diff options
| author | Tom Rini <trini@konsulko.com> | 2017-03-17 13:11:12 (GMT) |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-03-17 18:15:17 (GMT) |
| commit | f9515756b6d76cde99b385dda905dfb20d31ea48 (patch) | |
| tree | b2cd0007fb90a43992cb51f1a02d4e191e3dde10 | |
| parent | e245f1a5db086d676cbd97371046ea5c5e554326 (diff) | |
| parent | 520c174b3564ae183f0e7c118dc8ce3770ae20b0 (diff) | |
| download | u-boot-fsl-qoriq-f9515756b6d76cde99b385dda905dfb20d31ea48.tar.xz | |
Merge git://git.denx.de/u-boot-rockchip
This includes support for rk3188 from Heiko Stübner and and rk3328 from
Kever Yang. Also included is SPL support for rk3399 and a fix for
rk3288 to get it booting again (spl_early_init()).
106 files changed, 12558 insertions, 243 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 231ebfa..d00651c 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -38,6 +38,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rk3288-fennec.dtb \ rk3288-tinker.dtb \ rk3288-popmetal.dtb \ + rk3328-evb.dtb \ rk3399-evb.dtb dtb-$(CONFIG_ARCH_MESON) += \ meson-gxbb-odroidc2.dtb diff --git a/arch/arm/dts/rk3036-sdk.dts b/arch/arm/dts/rk3036-sdk.dts index bdc7b98..6754625 100644 --- a/arch/arm/dts/rk3036-sdk.dts +++ b/arch/arm/dts/rk3036-sdk.dts @@ -51,10 +51,12 @@ }; &usb_host { + vbus-supply = <&vcc5v0_host>; status = "okay"; }; &usb_otg { + vbus-supply = <&vcc5v0_otg>; status = "okay"; }; diff --git a/arch/arm/dts/rk3036.dtsi b/arch/arm/dts/rk3036.dtsi index ecf5416..4f44217 100644 --- a/arch/arm/dts/rk3036.dtsi +++ b/arch/arm/dts/rk3036.dtsi @@ -23,6 +23,7 @@ serial1 = &uart1; serial2 = &uart2; mmc0 = &emmc; + mmc1 = &sdmmc; }; memory { @@ -265,6 +266,18 @@ pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; }; + sdmmc: dwmmc@10214000 { + compatible = "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc"; + reg = <0x10214000 0x4000>; + clock-frequency = <37500000>; + max-frequency = <37500000>; + clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>; + clock-names = "biu", "ciu"; + fifo-depth = <0x100>; + interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + pinctrl: pinctrl { compatible = "rockchip,rk3036-pinctrl"; rockchip,grf = <&grf>; diff --git a/arch/arm/dts/rk3188.dtsi b/arch/arm/dts/rk3188.dtsi new file mode 100644 index 0000000..f4d438e --- /dev/null +++ b/arch/arm/dts/rk3188.dtsi @@ -0,0 +1,601 @@ +/* + * Copyright (c) 2013 MundoReader S.L. + * Author: Heiko Stuebner <heiko@sntech.de> + * + * SPDX-License-Identifier: GPL-2.0+ or X11 + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/rockchip.h> +#include <dt-bindings/clock/rk3188-cru.h> +#include "rk3xxx.dtsi" + +/ { + compatible = "rockchip,rk3188"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + enable-method = "rockchip,rk3066-smp"; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + next-level-cache = <&L2>; + reg = <0x0>; + operating-points = < + /* kHz uV */ + 1608000 1350000 + 1416000 1250000 + 1200000 1150000 + 1008000 1075000 + 816000 975000 + 600000 950000 + 504000 925000 + 312000 875000 + >; + clock-latency = <40000>; + clocks = <&cru ARMCLK>; + }; + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + next-level-cache = <&L2>; + reg = <0x1>; + }; + cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + next-level-cache = <&L2>; + reg = <0x2>; + }; + cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + next-level-cache = <&L2>; + reg = <0x3>; + }; + }; + + sram: sram@10080000 { + compatible = "mmio-sram"; + reg = <0x10080000 0x8000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x10080000 0x8000>; + + smp-sram@0 { + compatible = "rockchip,rk3066-smp-sram"; + reg = <0x0 0x50>; + }; + }; + + i2s0: i2s@1011a000 { + compatible = "rockchip,rk3188-i2s", "rockchip,rk3066-i2s"; + reg = <0x1011a000 0x2000>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2s0_bus>; + dmas = <&dmac1_s 6>, <&dmac1_s 7>; + dma-names = "tx", "rx"; + clock-names = "i2s_hclk", "i2s_clk"; + clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>; + rockchip,playback-channels = <2>; + rockchip,capture-channels = <2>; + status = "disabled"; + }; + + spdif: sound@1011e000 { + compatible = "rockchip,rk3188-spdif", "rockchip,rk3066-spdif"; + reg = <0x1011e000 0x2000>; + #sound-dai-cells = <0>; + clock-names = "hclk", "mclk"; + clocks = <&cru HCLK_SPDIF>, <&cru SCLK_SPDIF>; + dmas = <&dmac1_s 8>; + dma-names = "tx"; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&spdif_tx>; + status = "disabled"; + }; + + cru: clock-controller@20000000 { + compatible = "rockchip,rk3188-cru"; + reg = <0x20000000 0x1000>; + rockchip,grf = <&grf>; + u-boot,dm-spl; + + #clock-cells = <1>; + #reset-cells = <1>; + }; + + efuse: efuse@20010000 { + compatible = "rockchip,rockchip-efuse"; + reg = <0x20010000 0x4000>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&cru PCLK_EFUSE>; + clock-names = "pclk_efuse"; + + cpu_leakage: cpu_leakage@17 { + reg = <0x17 0x1>; + }; + }; + + usbphy: phy { + compatible = "rockchip,rk3188-usb-phy", "rockchip,rk3288-usb-phy"; + rockchip,grf = <&grf>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + usbphy0: usb-phy@10c { + #phy-cells = <0>; + reg = <0x10c>; + clocks = <&cru SCLK_OTGPHY0>; + clock-names = "phyclk"; + #clock-cells = <0>; + }; + + usbphy1: usb-phy@11c { + #phy-cells = <0>; + reg = <0x11c>; + clocks = <&cru SCLK_OTGPHY1>; + clock-names = "phyclk"; + #clock-cells = <0>; + }; + }; + + pinctrl: pinctrl { + compatible = "rockchip,rk3188-pinctrl"; + rockchip,grf = <&grf>; + rockchip,pmu = <&pmu>; + + #address-cells = <1>; + #size-cells = <1>; + ranges; + u-boot,dm-spl; + + gpio0: gpio0@2000a000 { + compatible = "rockchip,gpio-bank"; + reg = <0x2000a000 0x100>; + interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru PCLK_GPIO0>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio1: gpio1@2003c000 { + compatible = "rockchip,gpio-bank"; + reg = <0x2003c000 0x100>; + interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru PCLK_GPIO1>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio2: gpio2@2003e000 { + compatible = "rockchip,gpio-bank"; + reg = <0x2003e000 0x100>; + interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru PCLK_GPIO2>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio3: gpio3@20080000 { + compatible = "rockchip,gpio-bank"; + reg = <0x20080000 0x100>; + interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru PCLK_GPIO3>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + pcfg_pull_up: pcfg_pull_up { + bias-pull-up; + }; + + pcfg_pull_down: pcfg_pull_down { + bias-pull-down; + }; + + pcfg_pull_none: pcfg_pull_none { + bias-disable; + }; + + emmc { + emmc_clk: emmc-clk { + rockchip,pins = <RK_GPIO0 24 RK_FUNC_2 &pcfg_pull_none>; + }; + + emmc_cmd: emmc-cmd { + rockchip,pins = <RK_GPIO0 26 RK_FUNC_2 &pcfg_pull_up>; + }; + + emmc_rst: emmc-rst { + rockchip,pins = <RK_GPIO0 27 RK_FUNC_2 &pcfg_pull_none>; + }; + + /* + * The data pins are shared between nandc and emmc and + * not accessible through pinctrl. Also they should've + * been already set correctly by firmware, as + * flash/emmc is the boot-device. + */ + }; + + emac { + emac_xfer: emac-xfer { + rockchip,pins = <RK_GPIO3 16 RK_FUNC_2 &pcfg_pull_none>, /* tx_en */ + <RK_GPIO3 17 RK_FUNC_2 &pcfg_pull_none>, /* txd1 */ + <RK_GPIO3 18 RK_FUNC_2 &pcfg_pull_none>, /* txd0 */ + <RK_GPIO3 19 RK_FUNC_2 &pcfg_pull_none>, /* rxd0 */ + <RK_GPIO3 20 RK_FUNC_2 &pcfg_pull_none>, /* rxd1 */ + <RK_GPIO3 21 RK_FUNC_2 &pcfg_pull_none>, /* mac_clk */ + <RK_GPIO3 22 RK_FUNC_2 &pcfg_pull_none>, /* rx_err */ + <RK_GPIO3 23 RK_FUNC_2 &pcfg_pull_none>; /* crs_dvalid */ + }; + + emac_mdio: emac-mdio { + rockchip,pins = <RK_GPIO3 24 RK_FUNC_2 &pcfg_pull_none>, + <RK_GPIO3 25 RK_FUNC_2 &pcfg_pull_none>; + }; + }; + + i2c0 { + i2c0_xfer: i2c0-xfer { + rockchip,pins = <RK_GPIO1 24 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO1 25 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + i2c1 { + i2c1_xfer: i2c1-xfer { + rockchip,pins = <RK_GPIO1 26 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO1 27 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + i2c2 { + i2c2_xfer: i2c2-xfer { + rockchip,pins = <RK_GPIO1 28 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO1 29 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + i2c3 { + i2c3_xfer: i2c3-xfer { + rockchip,pins = <RK_GPIO3 14 RK_FUNC_2 &pcfg_pull_none>, + <RK_GPIO3 15 RK_FUNC_2 &pcfg_pull_none>; + }; + }; + + i2c4 { + i2c4_xfer: i2c4-xfer { + rockchip,pins = <RK_GPIO1 30 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO1 31 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + pwm0 { + pwm0_out: pwm0-out { + rockchip,pins = <RK_GPIO3 27 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + pwm1 { + pwm1_out: pwm1-out { + rockchip,pins = <RK_GPIO3 28 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + pwm2 { + pwm2_out: pwm2-out { + rockchip,pins = <RK_GPIO3 29 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + pwm3 { + pwm3_out: pwm3-out { + rockchip,pins = <RK_GPIO3 30 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + spi0 { + spi0_clk: spi0-clk { + rockchip,pins = <RK_GPIO1 6 RK_FUNC_2 &pcfg_pull_up>; + }; + spi0_cs0: spi0-cs0 { + rockchip,pins = <RK_GPIO1 7 RK_FUNC_2 &pcfg_pull_up>; + }; + spi0_tx: spi0-tx { + rockchip,pins = <RK_GPIO1 5 RK_FUNC_2 &pcfg_pull_up>; + }; + spi0_rx: spi0-rx { + rockchip,pins = <RK_GPIO1 4 RK_FUNC_2 &pcfg_pull_up>; + }; + spi0_cs1: spi0-cs1 { + rockchip,pins = <RK_GPIO1 15 RK_FUNC_1 &pcfg_pull_up>; + }; + }; + + spi1 { + spi1_clk: spi1-clk { + rockchip,pins = <RK_GPIO0 30 RK_FUNC_1 &pcfg_pull_up>; + }; + spi1_cs0: spi1-cs0 { + rockchip,pins = <RK_GPIO0 31 RK_FUNC_1 &pcfg_pull_up>; + }; + spi1_rx: spi1-rx { + rockchip,pins = <RK_GPIO0 28 RK_FUNC_1 &pcfg_pull_up>; + }; + spi1_tx: spi1-tx { + rockchip,pins = <RK_GPIO0 29 RK_FUNC_1 &pcfg_pull_up>; + }; + spi1_cs1: spi1-cs1 { + rockchip,pins = <RK_GPIO1 14 RK_FUNC_2 &pcfg_pull_up>; + }; + }; + + uart0 { + uart0_xfer: uart0-xfer { + rockchip,pins = <RK_GPIO1 0 RK_FUNC_1 &pcfg_pull_up>, + <RK_GPIO1 1 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart0_cts: uart0-cts { + rockchip,pins = <RK_GPIO1 2 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart0_rts: uart0-rts { + rockchip,pins = <RK_GPIO1 3 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + uart1 { + uart1_xfer: uart1-xfer { + rockchip,pins = <RK_GPIO1 4 RK_FUNC_1 &pcfg_pull_up>, + <RK_GPIO1 5 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart1_cts: uart1-cts { + rockchip,pins = <RK_GPIO1 6 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart1_rts: uart1-rts { + rockchip,pins = <RK_GPIO1 7 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + uart2 { + uart2_xfer: uart2-xfer { + rockchip,pins = <RK_GPIO1 8 RK_FUNC_1 &pcfg_pull_up>, + <RK_GPIO1 9 RK_FUNC_1 &pcfg_pull_none>; + }; + /* no rts / cts for uart2 */ + }; + + uart3 { + uart3_xfer: uart3-xfer { + rockchip,pins = <RK_GPIO1 10 RK_FUNC_1 &pcfg_pull_up>, + <RK_GPIO1 11 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart3_cts: uart3-cts { + rockchip,pins = <RK_GPIO1 12 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart3_rts: uart3-rts { + rockchip,pins = <RK_GPIO1 13 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + sd0 { + sd0_clk: sd0-clk { + rockchip,pins = <RK_GPIO3 2 RK_FUNC_1 &pcfg_pull_none>; + }; + + sd0_cmd: sd0-cmd { + rockchip,pins = <RK_GPIO3 3 RK_FUNC_1 &pcfg_pull_none>; + }; + + sd0_cd: sd0-cd { + rockchip,pins = <RK_GPIO3 8 RK_FUNC_1 &pcfg_pull_none>; + }; + + sd0_wp: sd0-wp { + rockchip,pins = <RK_GPIO3 9 RK_FUNC_1 &pcfg_pull_none>; + }; + + sd0_pwr: sd0-pwr { + rockchip,pins = <RK_GPIO3 1 RK_FUNC_1 &pcfg_pull_none>; + }; + + sd0_bus1: sd0-bus-width1 { + rockchip,pins = <RK_GPIO3 4 RK_FUNC_1 &pcfg_pull_none>; + }; + + sd0_bus4: sd0-bus-width4 { + rockchip,pins = <RK_GPIO3 4 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO3 5 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO3 6 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO3 7 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + sd1 { + sd1_clk: sd1-clk { + rockchip,pins = <RK_GPIO3 21 RK_FUNC_1 &pcfg_pull_none>; + }; + + sd1_cmd: sd1-cmd { + rockchip,pins = <RK_GPIO3 16 RK_FUNC_1 &pcfg_pull_none>; + }; + + sd1_cd: sd1-cd { + rockchip,pins = <RK_GPIO3 22 RK_FUNC_1 &pcfg_pull_none>; + }; + + sd1_wp: sd1-wp { + rockchip,pins = <RK_GPIO3 23 RK_FUNC_1 &pcfg_pull_none>; + }; + + sd1_bus1: sd1-bus-width1 { + rockchip,pins = <RK_GPIO3 17 RK_FUNC_1 &pcfg_pull_none>; + }; + + sd1_bus4: sd1-bus-width4 { + rockchip,pins = <RK_GPIO3 17 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO3 18 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO3 19 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO3 20 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + i2s0 { + i2s0_bus: i2s0-bus { + rockchip,pins = <RK_GPIO1 16 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO1 17 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO1 18 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO1 19 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO1 20 RK_FUNC_1 &pcfg_pull_none>, + <RK_GPIO1 21 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + spdif { + spdif_tx: spdif-tx { + rockchip,pins = <RK_GPIO1 14 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + }; +}; + +&emac { + compatible = "rockchip,rk3188-emac"; +}; + +&global_timer { + interrupts = <GIC_PPI 11 0xf04>; +}; + +&grf { + compatible = "rockchip,rk3188-grf", "syscon"; +}; + +&local_timer { + interrupts = <GIC_PPI 13 0xf04>; +}; + +&i2c0 { + compatible = "rockchip,rk3188-i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_xfer>; +}; + +&i2c1 { + compatible = "rockchip,rk3188-i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_xfer>; +}; + +&i2c2 { + compatible = "rockchip,rk3188-i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_xfer>; +}; + +&i2c3 { + compatible = "rockchip,rk3188-i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_xfer>; +}; + +&i2c4 { + compatible = "rockchip,rk3188-i2c"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c4_xfer>; +}; + +&pmu { + compatible = "rockchip,rk3188-pmu", "syscon"; +}; + +&pwm0 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_out>; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm1_out>; +}; + +&pwm2 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm2_out>; +}; + +&pwm3 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm3_out>; +}; + +&spi0 { + compatible = "rockchip,rk3188-spi", "rockchip,rk3066-spi"; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_clk &spi0_tx &spi0_rx &spi0_cs0>; +}; + +&spi1 { + compatible = "rockchip,rk3188-spi", "rockchip,rk3066-spi"; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_clk &spi1_tx &spi1_rx &spi1_cs0>; +}; + +&uart0 { + compatible = "rockchip,rk3188-uart", "snps,dw-apb-uart"; + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer>; +}; + +&uart1 { + compatible = "rockchip,rk3188-uart", "snps,dw-apb-uart"; + pinctrl-names = "default"; + pinctrl-0 = <&uart1_xfer>; +}; + +&uart2 { + compatible = "rockchip,rk3188-uart", "snps,dw-apb-uart"; + pinctrl-names = "default"; + pinctrl-0 = <&uart2_xfer>; +}; + +&uart3 { + compatible = "rockchip,rk3188-uart", "snps,dw-apb-uart"; + pinctrl-names = "default"; + pinctrl-0 = <&uart3_xfer>; +}; + +&wdt { + compatible = "rockchip,rk3188-wdt", "snps,dw-wdt"; +}; diff --git a/arch/arm/dts/rk3288-evb.dtsi b/arch/arm/dts/rk3288-evb.dtsi index cb7d03e..4960f33 100644 --- a/arch/arm/dts/rk3288-evb.dtsi +++ b/arch/arm/dts/rk3288-evb.dtsi @@ -11,6 +11,13 @@ reg = <0 0x80000000>; }; + ext_gmac: external-gmac-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + clock-output-names = "ext_gmac"; + }; + keys: gpio-keys { compatible = "gpio-keys"; #address-cells = <1>; @@ -98,6 +105,21 @@ status = "okay"; }; +&gmac { + phy-mode = "rgmii"; + clock_in_out = "input"; + snps,reset-gpio = <&gpio4 7 0>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 1000000>; + assigned-clocks = <&cru SCLK_MAC>; + assigned-clock-parents = <&ext_gmac>; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins>; + tx_delay = <0x30>; + rx_delay = <0x10>; + status = "okay"; +}; + &hdmi { ddc-i2c-bus = <&i2c5>; status = "okay"; diff --git a/arch/arm/dts/rk3288-popmetal.dtsi b/arch/arm/dts/rk3288-popmetal.dtsi index e5be4cb..dd6ce8b 100644 --- a/arch/arm/dts/rk3288-popmetal.dtsi +++ b/arch/arm/dts/rk3288-popmetal.dtsi @@ -203,7 +203,7 @@ pinctrl-0 = <&rgmii_pins>; tx_delay = <0x30>; rx_delay = <0x10>; - status = "ok"; + status = "okay"; }; &hdmi { diff --git a/arch/arm/dts/rk3288-tinker.dts b/arch/arm/dts/rk3288-tinker.dts index c0550970..22881cb 100644 --- a/arch/arm/dts/rk3288-tinker.dts +++ b/arch/arm/dts/rk3288-tinker.dts @@ -30,6 +30,12 @@ &pinctrl { u-boot,dm-pre-reloc; + + usb { + host_vbus_drv: host-vbus-drv { + rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; }; &pwm1 { @@ -41,6 +47,11 @@ reg-shift = <2>; }; +&usb_host1 { + vbus-supply = <&vcc5v0_host>; + status = "okay"; +}; + &sdmmc { u-boot,dm-pre-reloc; }; diff --git a/arch/arm/dts/rk3288-tinker.dtsi b/arch/arm/dts/rk3288-tinker.dtsi index ceb4e2b..a752458 100644 --- a/arch/arm/dts/rk3288-tinker.dtsi +++ b/arch/arm/dts/rk3288-tinker.dtsi @@ -110,6 +110,18 @@ startup-delay-us = <100000>; vin-supply = <&vcc_io>; }; + + vcc5v0_host: usb-host-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&host_vbus_drv>; + regulator-name = "vcc5v0_host"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; }; &cpu0 { @@ -149,7 +161,7 @@ pinctrl-0 = <&rgmii_pins>; tx_delay = <0x30>; rx_delay = <0x10>; - status = "ok"; + status = "okay"; }; &hdmi { diff --git a/arch/arm/dts/rk3328-evb.dts b/arch/arm/dts/rk3328-evb.dts new file mode 100644 index 0000000..01794ed --- /dev/null +++ b/arch/arm/dts/rk3328-evb.dts @@ -0,0 +1,45 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/dts-v1/; +#include "rk3328.dtsi" + +/ { + model = "Rockchip RK3328 EVB"; + compatible = "rockchip,rk3328-evb", "rockchip,rk3328"; + + chosen { + stdout-path = &uart2; + }; +}; + +&uart2 { + status = "okay"; +}; + +&sdmmc { + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + card-detect-delay = <200>; + disable-wp; + num-slots = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc0_clk>, <&sdmmc0_cmd>, <&sdmmc0_dectn>, <&sdmmc0_bus4>; + status = "okay"; +}; + +&emmc { + bus-width = <8>; + cap-mmc-highspeed; + supports-emmc; + disable-wp; + non-removable; + num-slots = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; + status = "okay"; +}; diff --git a/arch/arm/dts/rk3328.dtsi b/arch/arm/dts/rk3328.dtsi new file mode 100644 index 0000000..8a98ee3 --- /dev/null +++ b/arch/arm/dts/rk3328.dtsi @@ -0,0 +1,1477 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <dt-bindings/clock/rk3328-cru.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/pinctrl/rockchip.h> + +/ { + compatible = "rockchip,rk3328"; + + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + }; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x0>; + enable-method = "psci"; +// clocks = <&cru ARMCLK>; + operating-points-v2 = <&cpu0_opp_table>; + }; + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x1>; + enable-method = "psci"; + }; + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x2>; + enable-method = "psci"; + }; + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x3>; + enable-method = "psci"; + }; + }; + + cpu0_opp_table: opp_table0 { + compatible = "operating-points-v2"; + opp-shared; + + opp@408000000 { + opp-hz = /bits/ 64 <408000000>; + opp-microvolt = <950000>; + clock-latency-ns = <40000>; + opp-suspend; + }; + opp@600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <950000>; + clock-latency-ns = <40000>; + }; + opp@816000000 { + opp-hz = /bits/ 64 <816000000>; + opp-microvolt = <1000000>; + clock-latency-ns = <40000>; + }; + opp@1008000000 { + opp-hz = /bits/ 64 <1008000000>; + opp-microvolt = <1100000>; + clock-latency-ns = <40000>; + }; + opp@1200000000 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <1225000>; + clock-latency-ns = <40000>; + }; + opp@1296000000 { + opp-hz = /bits/ 64 <1296000000>; + opp-microvolt = <1300000>; + clock-latency-ns = <40000>; + }; + }; + + arm-pmu { + compatible = "arm,cortex-a53-pmu"; + interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; + }; + + psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; + }; + + xin24m: xin24m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + clock-output-names = "xin24m"; + }; + + i2s0: i2s@ff000000 { + compatible = "rockchip,rk3328-i2s", "rockchip,rk3066-i2s"; + reg = <0x0 0xff000000 0x0 0x1000>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru SCLK_I2S0>, <&cru HCLK_I2S0_8CH>; + clock-names = "i2s_clk", "i2s_hclk"; + dmas = <&dmac 11>, <&dmac 12>; + #dma-cells = <2>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + + i2s1: i2s@ff010000 { + compatible = "rockchip,rk3328-i2s", "rockchip,rk3066-i2s"; + reg = <0x0 0xff010000 0x0 0x1000>; + interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru SCLK_I2S1>, <&cru HCLK_I2S1_8CH>; + clock-names = "i2s_clk", "i2s_hclk"; + dmas = <&dmac 14>, <&dmac 15>; + #dma-cells = <2>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + + i2s2: i2s@ff020000 { + compatible = "rockchip,rk3328-i2s", "rockchip,rk3066-i2s"; + reg = <0x0 0xff020000 0x0 0x1000>; + interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru SCLK_I2S2>, <&cru HCLK_I2S2_2CH>; + clock-names = "i2s_clk", "i2s_hclk"; + dmas = <&dmac 0>, <&dmac 1>; + #dma-cells = <2>; + dma-names = "tx", "rx"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2s2m0_mclk + &i2s2m0_sclk + &i2s2m0_lrcktx + &i2s2m0_lrckrx + &i2s2m0_sdo + &i2s2m0_sdi>; + pinctrl-1 = <&i2s2m0_sleep>; + status = "disabled"; + }; + + spdif: spdif@ff030000 { + compatible = "rockchip,rk3328-spdif"; + reg = <0x0 0xff030000 0x0 0x1000>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru SCLK_SPDIF>, <&cru HCLK_SPDIF_8CH>; + clock-names = "mclk", "hclk"; + dmas = <&dmac 10>; + #dma-cells = <1>; + dma-names = "tx"; + pinctrl-names = "default"; + pinctrl-0 = <&spdifm2_tx>; + status = "disabled"; + }; + + grf: syscon@ff100000 { + compatible = "rockchip,rk3328-grf", "syscon", "simple-mfd"; + reg = <0x0 0xff100000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + + io_domains: io-domains { + compatible = "rockchip,rk3328-io-voltage-domain"; + status = "disabled"; + }; + }; + + uart0: serial@ff110000 { + compatible = "rockchip,rk3328-uart", "snps,dw-apb-uart"; + reg = <0x0 0xff110000 0x0 0x100>; + interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>; + clock-names = "baudclk", "apb_pclk"; + reg-shift = <2>; + reg-io-width = <4>; + dmas = <&dmac 2>, <&dmac 3>; + #dma-cells = <2>; + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>; + status = "disabled"; + }; + + uart1: serial@ff120000 { + compatible = "rockchip,rk3328-uart", "snps,dw-apb-uart"; + reg = <0x0 0xff120000 0x0 0x100>; + interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>; + clock-names = "sclk_uart", "pclk_uart"; + reg-shift = <2>; + reg-io-width = <4>; + dmas = <&dmac 4>, <&dmac 5>; + #dma-cells = <2>; + pinctrl-names = "default"; + pinctrl-0 = <&uart1_xfer &uart1_cts &uart1_rts>; + status = "disabled"; + }; + + uart2: serial@ff130000 { + compatible = "rockchip,rk3328-uart", "snps,dw-apb-uart"; + reg = <0x0 0xff130000 0x0 0x100>; + interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>; + clock-names = "baudclk", "apb_pclk"; + clock-frequency = <24000000>; + reg-shift = <2>; + reg-io-width = <4>; + dmas = <&dmac 6>, <&dmac 7>; + #dma-cells = <2>; + pinctrl-names = "default"; + pinctrl-0 = <&uart2m1_xfer>; + status = "disabled"; + }; + + pmu: power-management@ff140000 { + compatible = "rockchip,rk3328-pmu", "syscon", "simple-mfd"; + reg = <0x0 0xff140000 0x0 0x1000>; + }; + + i2c0: i2c@ff150000 { + compatible = "rockchip,rk3328-i2c"; + reg = <0x0 0xff150000 0x0 0x1000>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cru SCLK_I2C0>, <&cru PCLK_I2C0>; + clock-names = "i2c", "pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_xfer>; + status = "disabled"; + }; + + i2c1: i2c@ff160000 { + compatible = "rockchip,rk3328-i2c"; + reg = <0x0 0xff160000 0x0 0x1000>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cru SCLK_I2C1>, <&cru PCLK_I2C1>; + clock-names = "i2c", "pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_xfer>; + status = "disabled"; + }; + + i2c2: i2c@ff170000 { + compatible = "rockchip,rk3328-i2c"; + reg = <0x0 0xff170000 0x0 0x1000>; + interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cru SCLK_I2C2>, <&cru PCLK_I2C2>; + clock-names = "i2c", "pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_xfer>; + status = "disabled"; + }; + + i2c3: i2c@ff180000 { + compatible = "rockchip,rk3328-i2c"; + reg = <0x0 0xff180000 0x0 0x1000>; + interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cru SCLK_I2C3>, <&cru PCLK_I2C3>; + clock-names = "i2c", "pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_xfer>; + status = "disabled"; + }; + + spi0: spi@ff190000 { + compatible = "rockchip,rk3328-spi", "rockchip,rk3066-spi"; + reg = <0x0 0xff190000 0x0 0x1000>; + interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&cru SCLK_SPI>, <&cru PCLK_SPI>; + clock-names = "spiclk", "apb_pclk"; + dmas = <&dmac 8>, <&dmac 9>; + #dma-cells = <2>; + dma-names = "tx", "rx"; + pinctrl-names = "default"; + pinctrl-0 = <&spi0m2_clk &spi0m2_tx &spi0m2_rx &spi0m2_cs0>; + status = "disabled"; + }; + + wdt: watchdog@ff1a0000 { + compatible = "snps,dw-wdt"; + reg = <0x0 0xff1a0000 0x0 0x100>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + amba { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + dmac: dmac@ff1f0000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x0 0xff1f0000 0x0 0x4000>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru ACLK_DMAC>; + clock-names = "apb_pclk"; + #dma-cells = <1>; + }; + }; + + saradc: saradc@ff280000 { + compatible = "rockchip,rk3328-saradc", "rockchip,saradc"; + reg = <0x0 0xff280000 0x0 0x100>; + interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; + #io-channel-cells = <1>; + clocks = <&cru SCLK_SARADC>, <&cru PCLK_SARADC>; + clock-names = "saradc", "apb_pclk"; + resets = <&cru SRST_SARADC_P>; + reset-names = "saradc-apb"; + status = "disabled"; + }; + + cru: clock-controller@ff440000 { + compatible = "rockchip,rk3328-cru", "rockchip,cru", "syscon"; + reg = <0x0 0xff440000 0x0 0x1000>; + rockchip,grf = <&grf>; + #clock-cells = <1>; + #reset-cells = <1>; + assigned-clocks = + <&cru DCLK_LCDC>, <&cru SCLK_PDM>, + <&cru SCLK_RTC32K>, <&cru SCLK_UART0>, + <&cru SCLK_UART1>, <&cru SCLK_UART2>, + <&cru ACLK_BUS_PRE>, <&cru ACLK_PERI_PRE>, + <&cru ACLK_VIO_PRE>, <&cru ACLK_RGA_PRE>, + <&cru ACLK_VOP_PRE>, <&cru ACLK_RKVDEC_PRE>, + <&cru ACLK_RKVENC>, <&cru ACLK_VPU_PRE>, + <&cru SCLK_VDEC_CABAC>, <&cru SCLK_VDEC_CORE>, + <&cru SCLK_VENC_CORE>, <&cru SCLK_VENC_DSP>, + <&cru SCLK_SDIO>, <&cru SCLK_TSP>, + <&cru SCLK_WIFI>, <&cru ARMCLK>, + <&cru PLL_GPLL>, <&cru PLL_CPLL>, + <&cru ACLK_BUS_PRE>, <&cru HCLK_BUS_PRE>, + <&cru PCLK_BUS_PRE>, <&cru ACLK_PERI_PRE>, + <&cru HCLK_PERI>, <&cru PCLK_PERI>, + <&cru ACLK_VIO_PRE>, <&cru HCLK_VIO_PRE>, + <&cru ACLK_RGA_PRE>, <&cru SCLK_RGA>, + <&cru ACLK_VOP_PRE>, <&cru ACLK_RKVDEC_PRE>, + <&cru ACLK_RKVENC>, <&cru ACLK_VPU_PRE>, + <&cru SCLK_VDEC_CABAC>, <&cru SCLK_VDEC_CORE>, + <&cru SCLK_VENC_CORE>, <&cru SCLK_VENC_DSP>, + <&cru SCLK_EFUSE>, <&cru PCLK_DDR>, + <&cru ACLK_GMAC>, <&cru PCLK_GMAC>, + <&cru SCLK_RTC32K>, <&cru SCLK_USB3OTG_SUSPEND>; + assigned-clock-parents = + <&cru HDMIPHY>, <&cru PLL_APLL>, + <&cru PLL_GPLL>, <&xin24m>, + <&xin24m>, <&xin24m>; + assigned-clock-rates = + <0>, <61440000>, + <0>, <24000000>, + <24000000>, <24000000>, + <15000000>, <15000000>, + <100000000>, <100000000>, + <100000000>, <100000000>, + <50000000>, <100000000>, + <100000000>, <100000000>, + <50000000>, <50000000>, + <50000000>, <50000000>, + <24000000>, <600000000>, + <491520000>, <1200000000>, + <150000000>, <75000000>, + <75000000>, <150000000>, + <75000000>, <75000000>, + <300000000>, <100000000>, + <300000000>, <200000000>, + <400000000>, <500000000>, + <200000000>, <300000000>, + <300000000>, <250000000>, + <200000000>, <100000000>, + <24000000>, <100000000>, + <150000000>, <50000000>, + <32768>, <32768>; + }; + + sdmmc: rksdmmc@ff500000 { + compatible = "rockchip,rk3328-dw-mshc", "rockchip,rk3288-dw-mshc"; + reg = <0x0 0xff500000 0x0 0x4000>; + clock-freq-min-max = <400000 150000000>; + clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>; + clock-names = "biu", "ciu"; + fifo-depth = <0x100>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + sdio: dwmmc@ff510000 { + compatible = "rockchip,rk3328-dw-mshc", "rockchip,rk3288-dw-mshc"; + reg = <0x0 0xff510000 0x0 0x4000>; + clock-freq-min-max = <400000 150000000>; + clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>, + <&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>; + clock-names = "biu", "ciu", "ciu_drv", "ciu_sample"; + fifo-depth = <0x100>; + interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + emmc: rksdmmc@ff520000 { + compatible = "rockchip,rk3328-dw-mshc", "rockchip,rk3288-dw-mshc"; + reg = <0x0 0xff520000 0x0 0x4000>; + clock-freq-min-max = <400000 150000000>; + clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>; + clock-names = "biu", "ciu"; + fifo-depth = <0x100>; + interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + sdmmc_ext: rksdmmc@ff5f0000 { + compatible = "rockchip,rk3328-dw-mshc", "rockchip,rk3288-dw-mshc"; + reg = <0x0 0xff5f0000 0x0 0x4000>; + clock-freq-min-max = <400000 150000000>; + clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>; + clock-names = "biu", "ciu"; + fifo-depth = <0x100>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + gic: interrupt-controller@ffb70000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0x0 0xff811000 0 0x1000>, + <0x0 0xff812000 0 0x2000>, + <0x0 0xff814000 0 0x2000>, + <0x0 0xff816000 0 0x2000>; + interrupts = <GIC_PPI 9 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + }; + + pinctrl: pinctrl { + compatible = "rockchip,rk3328-pinctrl"; + rockchip,grf = <&grf>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + gpio0: gpio0@ff210000 { + compatible = "rockchip,gpio-bank"; + reg = <0x0 0xff210000 0x0 0x100>; + interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru PCLK_GPIO0>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio1: gpio1@ff220000 { + compatible = "rockchip,gpio-bank"; + reg = <0x0 0xff220000 0x0 0x100>; + interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru PCLK_GPIO1>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio2: gpio2@ff230000 { + compatible = "rockchip,gpio-bank"; + reg = <0x0 0xff230000 0x0 0x100>; + interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru PCLK_GPIO2>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio3: gpio3@ff240000 { + compatible = "rockchip,gpio-bank"; + reg = <0x0 0xff240000 0x0 0x100>; + interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru PCLK_GPIO3>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + pcfg_pull_up: pcfg-pull-up { + bias-pull-up; + }; + + pcfg_pull_down: pcfg-pull-down { + bias-pull-down; + }; + + pcfg_pull_none: pcfg-pull-none { + bias-disable; + }; + + pcfg_pull_none_2ma: pcfg-pull-none-2ma { + bias-disable; + drive-strength = <2>; + }; + + pcfg_pull_up_2ma: pcfg-pull-up-2ma { + bias-pull-up; + drive-strength = <2>; + }; + + pcfg_pull_up_4ma: pcfg-pull-up-4ma { + bias-pull-up; + drive-strength = <4>; + }; + + pcfg_pull_none_4ma: pcfg-pull-none-4ma { + bias-disable; + drive-strength = <4>; + }; + + pcfg_pull_down_4ma: pcfg-pull-down-4ma { + bias-pull-down; + drive-strength = <4>; + }; + + pcfg_pull_none_8ma: pcfg-pull-none-8ma { + bias-disable; + drive-strength = <8>; + }; + + pcfg_pull_up_8ma: pcfg-pull-up-8ma { + bias-pull-up; + drive-strength = <8>; + }; + + pcfg_pull_none_12ma: pcfg-pull-none-12ma { + bias-disable; + drive-strength = <12>; + }; + + pcfg_pull_up_12ma: pcfg-pull-up-12ma { + bias-pull-up; + drive-strength = <12>; + }; + + pcfg_output_high: pcfg-output-high { + output-high; + }; + + pcfg_output_low: pcfg-output-low { + output-low; + }; + + pcfg_input_high: pcfg-input-high { + bias-pull-up; + input-enable; + }; + + pcfg_input: pcfg-input { + input-enable; + }; + + i2c0 { + i2c0_xfer: i2c0-xfer { + rockchip,pins = + <2 24 RK_FUNC_1 &pcfg_pull_none>, + <2 25 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + i2c1 { + i2c1_xfer: i2c1-xfer { + rockchip,pins = + <2 4 RK_FUNC_2 &pcfg_pull_none>, + <2 5 RK_FUNC_2 &pcfg_pull_none>; + }; + }; + + i2c2 { + i2c2_xfer: i2c2-xfer { + rockchip,pins = + <2 13 RK_FUNC_1 &pcfg_pull_none>, + <2 14 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + i2c3 { + i2c3_xfer: i2c3-xfer { + rockchip,pins = + <0 5 RK_FUNC_2 &pcfg_pull_none>, + <0 6 RK_FUNC_2 &pcfg_pull_none>; + }; + i2c3_gpio: i2c3-gpio { + rockchip,pins = + <0 5 RK_FUNC_GPIO &pcfg_pull_none>, + <0 6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + hdmi_i2c { + hdmii2c_xfer: hdmii2c-xfer { + rockchip,pins = + <0 5 RK_FUNC_1 &pcfg_pull_none>, + <0 6 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + uart0 { + uart0_xfer: uart0-xfer { + rockchip,pins = + <1 9 RK_FUNC_1 &pcfg_pull_up>, + <1 8 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart0_cts: uart0-cts { + rockchip,pins = + <1 11 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart0_rts: uart0-rts { + rockchip,pins = + <1 10 RK_FUNC_1 &pcfg_pull_none>; + }; + + uart0_rts_gpio: uart0-rts-gpio { + rockchip,pins = + <1 10 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + uart1 { + uart1_xfer: uart1-xfer { + rockchip,pins = + <3 4 RK_FUNC_4 &pcfg_pull_up>, + <3 6 RK_FUNC_4 &pcfg_pull_none>; + }; + + uart1_cts: uart1-cts { + rockchip,pins = + <3 7 RK_FUNC_4 &pcfg_pull_none>; + }; + + uart1_rts: uart1-rts { + rockchip,pins = + <3 5 RK_FUNC_4 &pcfg_pull_none>; + }; + + uart1_rts_gpio: uart1-rts-gpio { + rockchip,pins = + <3 5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + uart2-0 { + uart2m0_xfer: uart2m0-xfer { + rockchip,pins = + <1 0 RK_FUNC_2 &pcfg_pull_up>, + <1 1 RK_FUNC_2 &pcfg_pull_none>; + }; + }; + + uart2-1 { + uart2m1_xfer: uart2m1-xfer { + rockchip,pins = + <2 0 RK_FUNC_1 &pcfg_pull_up>, + <2 1 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + spi0-0 { + spi0m0_clk: spi0m0-clk { + rockchip,pins = + <2 8 RK_FUNC_1 &pcfg_pull_up>; + }; + + spi0m0_cs0: spi0m0-cs0 { + rockchip,pins = + <2 11 RK_FUNC_1 &pcfg_pull_up>; + }; + + spi0m0_tx: spi0m0-tx { + rockchip,pins = + <2 9 RK_FUNC_1 &pcfg_pull_up>; + }; + + spi0m0_rx: spi0m0-rx { + rockchip,pins = + <2 10 RK_FUNC_1 &pcfg_pull_up>; + }; + + spi0m0_cs1: spi0m0-cs1 { + rockchip,pins = + <2 12 RK_FUNC_1 &pcfg_pull_up>; + }; + }; + + spi0-1 { + spi0m1_clk: spi0m1-clk { + rockchip,pins = + <3 23 RK_FUNC_2 &pcfg_pull_up>; + }; + + spi0m1_cs0: spi0m1-cs0 { + rockchip,pins = + <3 26 RK_FUNC_2 &pcfg_pull_up>; + }; + + spi0m1_tx: spi0m1-tx { + rockchip,pins = + <3 25 RK_FUNC_2 &pcfg_pull_up>; + }; + + spi0m1_rx: spi0m1-rx { + rockchip,pins = + <3 24 RK_FUNC_2 &pcfg_pull_up>; + }; + + spi0m1_cs1: spi0m1-cs1 { + rockchip,pins = + <3 27 RK_FUNC_2 &pcfg_pull_up>; + }; + }; + + spi0-2 { + spi0m2_clk: spi0m2-clk { + rockchip,pins = + <3 0 RK_FUNC_4 &pcfg_pull_up>; + }; + + spi0m2_cs0: spi0m2-cs0 { + rockchip,pins = + <3 8 RK_FUNC_3 &pcfg_pull_up>; + }; + + spi0m2_tx: spi0m2-tx { + rockchip,pins = + <3 1 RK_FUNC_4 &pcfg_pull_up>; + }; + + spi0m2_rx: spi0m2-rx { + rockchip,pins = + <3 2 RK_FUNC_4 &pcfg_pull_up>; + }; + }; + + i2s1 { + i2s1_mclk: i2s1-mclk { + rockchip,pins = + <2 15 RK_FUNC_1 &pcfg_pull_none>; + }; + + i2s1_sclk: i2s1-sclk { + rockchip,pins = + <2 18 RK_FUNC_1 &pcfg_pull_none>; + }; + + i2s1_lrckrx: i2s1-lrckrx { + rockchip,pins = + <2 16 RK_FUNC_1 &pcfg_pull_none>; + }; + + i2s1_lrcktx: i2s1-lrcktx { + rockchip,pins = + <2 17 RK_FUNC_1 &pcfg_pull_none>; + }; + + i2s1_sdi: i2s1-sdi { + rockchip,pins = + <2 19 RK_FUNC_1 &pcfg_pull_none>; + }; + + i2s1_sdo: i2s1-sdo { + rockchip,pins = + <2 23 RK_FUNC_1 &pcfg_pull_none>; + }; + + i2s1_sdio1: i2s1-sdio1 { + rockchip,pins = + <2 20 RK_FUNC_1 &pcfg_pull_none>; + }; + + i2s1_sdio2: i2s1-sdio2 { + rockchip,pins = + <2 21 RK_FUNC_1 &pcfg_pull_none>; + }; + + i2s1_sdio3: i2s1-sdio3 { + rockchip,pins = + <2 22 RK_FUNC_1 &pcfg_pull_none>; + }; + + i2s1_sleep: i2s1-sleep { + rockchip,pins = + <2 15 RK_FUNC_GPIO &pcfg_input_high>, + <2 16 RK_FUNC_GPIO &pcfg_input_high>, + <2 17 RK_FUNC_GPIO &pcfg_input_high>, + <2 18 RK_FUNC_GPIO &pcfg_input_high>, + <2 19 RK_FUNC_GPIO &pcfg_input_high>, + <2 20 RK_FUNC_GPIO &pcfg_input_high>, + <2 21 RK_FUNC_GPIO &pcfg_input_high>, + <2 22 RK_FUNC_GPIO &pcfg_input_high>, + <2 23 RK_FUNC_GPIO &pcfg_input_high>; + }; + }; + + i2s2-0 { + i2s2m0_mclk: i2s2m0-mclk { + rockchip,pins = + <1 21 RK_FUNC_1 &pcfg_pull_none>; + }; + + i2s2m0_sclk: i2s2m0-sclk { + rockchip,pins = + <1 22 RK_FUNC_1 &pcfg_pull_none>; + }; + + i2s2m0_lrckrx: i2s2m0-lrckrx { + rockchip,pins = + <1 26 RK_FUNC_1 &pcfg_pull_none>; + }; + + i2s2m0_lrcktx: i2s2m0-lrcktx { + rockchip,pins = + <1 23 RK_FUNC_1 &pcfg_pull_none>; + }; + + i2s2m0_sdi: i2s2m0-sdi { + rockchip,pins = + <1 24 RK_FUNC_1 &pcfg_pull_none>; + }; + + i2s2m0_sdo: i2s2m0-sdo { + rockchip,pins = + <1 25 RK_FUNC_1 &pcfg_pull_none>; + }; + + i2s2m0_sleep: i2s2m0-sleep { + rockchip,pins = + <1 21 RK_FUNC_GPIO &pcfg_input_high>, + <1 22 RK_FUNC_GPIO &pcfg_input_high>, + <1 26 RK_FUNC_GPIO &pcfg_input_high>, + <1 23 RK_FUNC_GPIO &pcfg_input_high>, + <1 24 RK_FUNC_GPIO &pcfg_input_high>, + <1 25 RK_FUNC_GPIO &pcfg_input_high>; + }; + }; + + i2s2-1 { + i2s2m1_mclk: i2s2m1-mclk { + rockchip,pins = + <1 21 RK_FUNC_1 &pcfg_pull_none>; + }; + + i2s2m1_sclk: i2s2m1-sclk { + rockchip,pins = + <3 0 RK_FUNC_6 &pcfg_pull_none>; + }; + + i2s2m1_lrckrx: i2sm1-lrckrx { + rockchip,pins = + <3 8 RK_FUNC_6 &pcfg_pull_none>; + }; + + i2s2m1_lrcktx: i2s2m1-lrcktx { + rockchip,pins = + <3 8 RK_FUNC_4 &pcfg_pull_none>; + }; + + i2s2m1_sdi: i2s2m1-sdi { + rockchip,pins = + <3 2 RK_FUNC_6 &pcfg_pull_none>; + }; + + i2s2m1_sdo: i2s2m1-sdo { + rockchip,pins = + <3 1 RK_FUNC_6 &pcfg_pull_none>; + }; + + i2s2m1_sleep: i2s2m1-sleep { + rockchip,pins = + <1 21 RK_FUNC_GPIO &pcfg_input_high>, + <3 0 RK_FUNC_GPIO &pcfg_input_high>, + <3 8 RK_FUNC_GPIO &pcfg_input_high>, + <3 2 RK_FUNC_GPIO &pcfg_input_high>, + <3 1 RK_FUNC_GPIO &pcfg_input_high>; + }; + }; + + spdif-0 { + spdifm0_tx: spdifm0-tx { + rockchip,pins = + <0 27 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + spdif-1 { + spdifm1_tx: spdifm1-tx { + rockchip,pins = + <2 17 RK_FUNC_2 &pcfg_pull_none>; + }; + }; + + spdif-2 { + spdifm2_tx: spdifm2-tx { + rockchip,pins = + <0 2 RK_FUNC_2 &pcfg_pull_none>; + }; + }; + + sdmmc0-0 { + sdmmc0m0_pwren: sdmmc0m0-pwren { + rockchip,pins = + <2 7 RK_FUNC_1 &pcfg_pull_up_4ma>; + }; + + sdmmc0m0_gpio: sdmmc0m0-gpio { + rockchip,pins = + <2 7 RK_FUNC_GPIO &pcfg_pull_up_4ma>; + }; + }; + + sdmmc0-1 { + sdmmc0m1_pwren: sdmmc0m1-pwren { + rockchip,pins = + <0 30 RK_FUNC_3 &pcfg_pull_up_4ma>; + }; + + sdmmc0m1_gpio: sdmmc0m1-gpio { + rockchip,pins = + <0 30 RK_FUNC_GPIO &pcfg_pull_up_4ma>; + }; + }; + + sdmmc0 { + sdmmc0_clk: sdmmc0-clk { + rockchip,pins = + <1 6 RK_FUNC_1 &pcfg_pull_none_4ma>; + }; + + sdmmc0_cmd: sdmmc0-cmd { + rockchip,pins = + <1 4 RK_FUNC_1 &pcfg_pull_up_4ma>; + }; + + sdmmc0_dectn: sdmmc0-dectn { + rockchip,pins = + <1 5 RK_FUNC_1 &pcfg_pull_up_4ma>; + }; + + sdmmc0_wrprt: sdmmc0-wrprt { + rockchip,pins = + <1 7 RK_FUNC_1 &pcfg_pull_up_4ma>; + }; + + sdmmc0_bus1: sdmmc0-bus1 { + rockchip,pins = + <1 0 RK_FUNC_1 &pcfg_pull_up_4ma>; + }; + + sdmmc0_bus4: sdmmc0-bus4 { + rockchip,pins = + <1 0 RK_FUNC_1 &pcfg_pull_up_4ma>, + <1 1 RK_FUNC_1 &pcfg_pull_up_4ma>, + <1 2 RK_FUNC_1 &pcfg_pull_up_4ma>, + <1 3 RK_FUNC_1 &pcfg_pull_up_4ma>; + }; + + sdmmc0_gpio: sdmmc0-gpio { + rockchip,pins = + <1 6 RK_FUNC_GPIO &pcfg_pull_up_4ma>, + <1 4 RK_FUNC_GPIO &pcfg_pull_up_4ma>, + <1 5 RK_FUNC_GPIO &pcfg_pull_up_4ma>, + <1 7 RK_FUNC_GPIO &pcfg_pull_up_4ma>, + <1 3 RK_FUNC_GPIO &pcfg_pull_up_4ma>, + <1 2 RK_FUNC_GPIO &pcfg_pull_up_4ma>, + <1 1 RK_FUNC_GPIO &pcfg_pull_up_4ma>, + <1 0 RK_FUNC_GPIO &pcfg_pull_up_4ma>; + }; + }; + + sdmmc0ext { + sdmmc0ext_clk: sdmmc0ext-clk { + rockchip,pins = + <3 2 RK_FUNC_3 &pcfg_pull_none_4ma>; + }; + + sdmmc0ext_cmd: sdmmc0ext-cmd { + rockchip,pins = + <3 0 RK_FUNC_3 &pcfg_pull_up_4ma>; + }; + + sdmmc0ext_wrprt: sdmmc0ext-wrprt { + rockchip,pins = + <3 3 RK_FUNC_3 &pcfg_pull_up_4ma>; + }; + + sdmmc0ext_dectn: sdmmc0ext-dectn { + rockchip,pins = + <3 1 RK_FUNC_3 &pcfg_pull_up_4ma>; + }; + + sdmmc0ext_bus1: sdmmc0ext-bus1 { + rockchip,pins = + <3 4 RK_FUNC_3 &pcfg_pull_up_4ma>; + }; + + sdmmc0ext_bus4: sdmmc0ext-bus4 { + rockchip,pins = + <3 4 RK_FUNC_3 &pcfg_pull_up_4ma>, + <3 5 RK_FUNC_3 &pcfg_pull_up_4ma>, + <3 6 RK_FUNC_3 &pcfg_pull_up_4ma>, + <3 7 RK_FUNC_3 &pcfg_pull_up_4ma>; + }; + + sdmmc0ext_gpio: sdmmc0ext-gpio { + rockchip,pins = + <3 0 RK_FUNC_GPIO &pcfg_pull_up_4ma>, + <3 1 RK_FUNC_GPIO &pcfg_pull_up_4ma>, + <3 2 RK_FUNC_GPIO &pcfg_pull_up_4ma>, + <3 3 RK_FUNC_GPIO &pcfg_pull_up_4ma>, + <3 4 RK_FUNC_GPIO &pcfg_pull_up_4ma>, + <3 5 RK_FUNC_GPIO &pcfg_pull_up_4ma>, + <3 6 RK_FUNC_GPIO &pcfg_pull_up_4ma>, + <3 7 RK_FUNC_GPIO &pcfg_pull_up_4ma>; + }; + }; + + sdmmc1 { + sdmmc1_clk: sdmmc1-clk { + rockchip,pins = + <1 12 RK_FUNC_1 &pcfg_pull_none_8ma>; + }; + + sdmmc1_cmd: sdmmc1-cmd { + rockchip,pins = + <1 13 RK_FUNC_1 &pcfg_pull_up_8ma>; + }; + + sdmmc1_pwren: sdmmc1-pwren { + rockchip,pins = + <1 18 RK_FUNC_1 &pcfg_pull_up_8ma>; + }; + + sdmmc1_wrprt: sdmmc1-wrprt { + rockchip,pins = + <1 20 RK_FUNC_1 &pcfg_pull_up_8ma>; + }; + + sdmmc1_dectn: sdmmc1-dectn { + rockchip,pins = + <1 19 RK_FUNC_1 &pcfg_pull_up_8ma>; + }; + + sdmmc1_bus1: sdmmc1-bus1 { + rockchip,pins = + <1 14 RK_FUNC_1 &pcfg_pull_up_8ma>; + }; + + sdmmc1_bus4: sdmmc1-bus4 { + rockchip,pins = + <1 12 RK_FUNC_1 &pcfg_pull_up_8ma>, + <1 13 RK_FUNC_1 &pcfg_pull_up_8ma>, + <1 16 RK_FUNC_1 &pcfg_pull_up_8ma>, + <1 17 RK_FUNC_1 &pcfg_pull_up_8ma>; + }; + + sdmmc1_gpio: sdmmc1-gpio { + rockchip,pins = + <1 12 RK_FUNC_GPIO &pcfg_pull_up_4ma>, + <1 13 RK_FUNC_GPIO &pcfg_pull_up_4ma>, + <1 14 RK_FUNC_GPIO &pcfg_pull_up_4ma>, + <1 15 RK_FUNC_GPIO &pcfg_pull_up_4ma>, + <1 16 RK_FUNC_GPIO &pcfg_pull_up_4ma>, + <1 17 RK_FUNC_GPIO &pcfg_pull_up_4ma>, + <1 18 RK_FUNC_GPIO &pcfg_pull_up_4ma>, + <1 19 RK_FUNC_GPIO &pcfg_pull_up_4ma>, + <1 20 RK_FUNC_GPIO &pcfg_pull_up_4ma>; + }; + }; + + emmc { + emmc_clk: emmc-clk { + rockchip,pins = + <3 21 RK_FUNC_2 &pcfg_pull_none_12ma>; + }; + + emmc_cmd: emmc-cmd { + rockchip,pins = + <3 19 RK_FUNC_2 &pcfg_pull_up_12ma>; + }; + + emmc_pwren: emmc-pwren { + rockchip,pins = + <3 22 RK_FUNC_2 &pcfg_pull_none>; + }; + + emmc_rstnout: emmc-rstnout { + rockchip,pins = + <3 20 RK_FUNC_2 &pcfg_pull_none>; + }; + + emmc_bus1: emmc-bus1 { + rockchip,pins = + <0 7 RK_FUNC_2 &pcfg_pull_up_12ma>; + }; + + emmc_bus4: emmc-bus4 { + rockchip,pins = + <0 7 RK_FUNC_2 &pcfg_pull_up_12ma>, + <2 28 RK_FUNC_2 &pcfg_pull_up_12ma>, + <2 29 RK_FUNC_2 &pcfg_pull_up_12ma>, + <2 30 RK_FUNC_2 &pcfg_pull_up_12ma>; + }; + + emmc_bus8: emmc-bus8 { + rockchip,pins = + <0 7 RK_FUNC_2 &pcfg_pull_up_12ma>, + <2 28 RK_FUNC_2 &pcfg_pull_up_12ma>, + <2 29 RK_FUNC_2 &pcfg_pull_up_12ma>, + <2 30 RK_FUNC_2 &pcfg_pull_up_12ma>, + <2 31 RK_FUNC_2 &pcfg_pull_up_12ma>, + <3 16 RK_FUNC_2 &pcfg_pull_up_12ma>, + <3 17 RK_FUNC_2 &pcfg_pull_up_12ma>, + <3 18 RK_FUNC_2 &pcfg_pull_up_12ma>; + }; + }; + + pwm0 { + pwm0_pin: pwm0-pin { + rockchip,pins = + <2 4 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + pwm1 { + pwm1_pin: pwm1-pin { + rockchip,pins = + <2 5 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + pwm2 { + pwm2_pin: pwm2-pin { + rockchip,pins = + <2 6 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + pwmir { + pwmir_pin: pwmir-pin { + rockchip,pins = + <2 2 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + gmac-0 { + rgmiim0_pins: rgmiim0-pins { + rockchip,pins = + /* mac_txclk */ + <0 8 RK_FUNC_1 &pcfg_pull_none_12ma>, + /* mac_rxclk */ + <0 10 RK_FUNC_1 &pcfg_pull_none>, + /* mac_mdio */ + <0 11 RK_FUNC_1 &pcfg_pull_none>, + /* mac_txen */ + <0 12 RK_FUNC_1 &pcfg_pull_none_12ma>, + /* mac_clk */ + <0 24 RK_FUNC_1 &pcfg_pull_none>, + /* mac_rxdv */ + <0 25 RK_FUNC_1 &pcfg_pull_none>, + /* mac_mdc */ + <0 19 RK_FUNC_1 &pcfg_pull_none>, + /* mac_rxd1 */ + <0 14 RK_FUNC_1 &pcfg_pull_none>, + /* mac_rxd0 */ + <0 15 RK_FUNC_1 &pcfg_pull_none>, + /* mac_txd1 */ + <0 16 RK_FUNC_1 &pcfg_pull_none_12ma>, + /* mac_txd0 */ + <0 17 RK_FUNC_1 &pcfg_pull_none_12ma>, + /* mac_rxd3 */ + <0 20 RK_FUNC_1 &pcfg_pull_none>, + /* mac_rxd2 */ + <0 21 RK_FUNC_1 &pcfg_pull_none>, + /* mac_txd3 */ + <0 23 RK_FUNC_1 &pcfg_pull_none_12ma>, + /* mac_txd2 */ + <0 22 RK_FUNC_1 &pcfg_pull_none_12ma>; + }; + + rmiim0_pins: rmiim0-pins { + rockchip,pins = + /* mac_mdio */ + <0 11 RK_FUNC_1 &pcfg_pull_none>, + /* mac_txen */ + <0 12 RK_FUNC_1 &pcfg_pull_none_12ma>, + /* mac_clk */ + <0 24 RK_FUNC_1 &pcfg_pull_none>, + /* mac_rxer */ + <0 13 RK_FUNC_1 &pcfg_pull_none>, + /* mac_rxdv */ + <0 25 RK_FUNC_1 &pcfg_pull_none>, + /* mac_mdc */ + <0 19 RK_FUNC_1 &pcfg_pull_none>, + /* mac_rxd1 */ + <0 14 RK_FUNC_1 &pcfg_pull_none>, + /* mac_rxd0 */ + <0 15 RK_FUNC_1 &pcfg_pull_none>, + /* mac_txd1 */ + <0 16 RK_FUNC_1 &pcfg_pull_none_12ma>, + /* mac_txd0 */ + <0 17 RK_FUNC_1 &pcfg_pull_none_12ma>; + }; + }; + + gmac-1 { + rgmiim1_pins: rgmiim1-pins { + rockchip,pins = + /* mac_txclk */ + <1 12 RK_FUNC_2 &pcfg_pull_none_12ma>, + /* mac_rxclk */ + <1 13 RK_FUNC_2 &pcfg_pull_none_2ma>, + /* mac_mdio */ + <1 19 RK_FUNC_2 &pcfg_pull_none_2ma>, + /* mac_txen */ + <1 25 RK_FUNC_2 &pcfg_pull_none_12ma>, + /* mac_clk */ + <1 21 RK_FUNC_2 &pcfg_pull_none_2ma>, + /* mac_rxdv */ + <1 22 RK_FUNC_2 &pcfg_pull_none_2ma>, + /* mac_mdc */ + <1 23 RK_FUNC_2 &pcfg_pull_none_2ma>, + /* mac_rxd1 */ + <1 10 RK_FUNC_2 &pcfg_pull_none_2ma>, + /* mac_rxd0 */ + <1 11 RK_FUNC_2 &pcfg_pull_none_2ma>, + /* mac_txd1 */ + <1 8 RK_FUNC_2 &pcfg_pull_none_12ma>, + /* mac_txd0 */ + <1 9 RK_FUNC_2 &pcfg_pull_none_12ma>, + /* mac_rxd3 */ + <1 14 RK_FUNC_2 &pcfg_pull_none_2ma>, + /* mac_rxd2 */ + <1 15 RK_FUNC_2 &pcfg_pull_none_2ma>, + /* mac_txd3 */ + <1 16 RK_FUNC_2 &pcfg_pull_none_12ma>, + /* mac_txd2 */ + <1 17 RK_FUNC_2 &pcfg_pull_none_12ma>, + + /* mac_txclk */ + <0 8 RK_FUNC_1 &pcfg_pull_none>, + /* mac_txen */ + <0 12 RK_FUNC_1 &pcfg_pull_none>, + /* mac_clk */ + <0 24 RK_FUNC_1 &pcfg_pull_none>, + /* mac_txd1 */ + <0 16 RK_FUNC_1 &pcfg_pull_none>, + /* mac_txd0 */ + <0 17 RK_FUNC_1 &pcfg_pull_none>, + /* mac_txd3 */ + <0 23 RK_FUNC_1 &pcfg_pull_none>, + /* mac_txd2 */ + <0 22 RK_FUNC_1 &pcfg_pull_none>; + }; + + rmiim1_pins: rmiim1-pins { + rockchip,pins = + /* mac_mdio */ + <1 19 RK_FUNC_2 &pcfg_pull_none_2ma>, + /* mac_txen */ + <1 25 RK_FUNC_2 &pcfg_pull_none_12ma>, + /* mac_clk */ + <1 21 RK_FUNC_2 &pcfg_pull_none_2ma>, + /* mac_rxer */ + <1 24 RK_FUNC_2 &pcfg_pull_none_2ma>, + /* mac_rxdv */ + <1 22 RK_FUNC_2 &pcfg_pull_none_2ma>, + /* mac_mdc */ + <1 23 RK_FUNC_2 &pcfg_pull_none_2ma>, + /* mac_rxd1 */ + <1 10 RK_FUNC_2 &pcfg_pull_none_2ma>, + /* mac_rxd0 */ + <1 11 RK_FUNC_2 &pcfg_pull_none_2ma>, + /* mac_txd1 */ + <1 8 RK_FUNC_2 &pcfg_pull_none_12ma>, + /* mac_txd0 */ + <1 9 RK_FUNC_2 &pcfg_pull_none_12ma>, + + /* mac_mdio */ + <0 11 RK_FUNC_1 &pcfg_pull_none>, + /* mac_txen */ + <0 12 RK_FUNC_1 &pcfg_pull_none>, + /* mac_clk */ + <0 24 RK_FUNC_1 &pcfg_pull_none>, + /* mac_mdc */ + <0 19 RK_FUNC_1 &pcfg_pull_none>, + /* mac_txd1 */ + <0 16 RK_FUNC_1 &pcfg_pull_none>, + /* mac_txd0 */ + <0 17 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + + gmac2phy { + fephyled_speed100: fephyled-speed100 { + rockchip,pins = + <0 31 RK_FUNC_1 &pcfg_pull_none>; + }; + + fephyled_speed10: fephyled-speed10 { + rockchip,pins = + <0 30 RK_FUNC_1 &pcfg_pull_none>; + }; + + fephyled_duplex: fephyled-duplex { + rockchip,pins = + <0 30 RK_FUNC_2 &pcfg_pull_none>; + }; + + fephyled_rxm0: fephyled-rxm0 { + rockchip,pins = + <0 29 RK_FUNC_1 &pcfg_pull_none>; + }; + + fephyled_txm0: fephyled-txm0 { + rockchip,pins = + <0 29 RK_FUNC_2 &pcfg_pull_none>; + }; + + fephyled_linkm0: fephyled-linkm0 { + rockchip,pins = + <0 28 RK_FUNC_1 &pcfg_pull_none>; + }; + + fephyled_rxm1: fephyled-rxm1 { + rockchip,pins = + <2 25 RK_FUNC_2 &pcfg_pull_none>; + }; + + fephyled_txm1: fephyled-txm1 { + rockchip,pins = + <2 25 RK_FUNC_3 &pcfg_pull_none>; + }; + + fephyled_linkm1: fephyled-linkm1 { + rockchip,pins = + <2 24 RK_FUNC_2 &pcfg_pull_none>; + }; + }; + + tsadc_pin { + tsadc_int: tsadc-int { + rockchip,pins = + <2 13 RK_FUNC_2 &pcfg_pull_none>; + }; + tsadc_gpio: tsadc-gpio { + rockchip,pins = + <2 13 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + hdmi_pin { + hdmi_cec: hdmi-cec { + rockchip,pins = + <0 3 RK_FUNC_1 &pcfg_pull_none>; + }; + + hdmi_hpd: hdmi-hpd { + rockchip,pins = + <0 4 RK_FUNC_1 &pcfg_pull_down>; + }; + }; + + cif-0 { + dvp_d2d9_m0:dvp-d2d9-m0 { + rockchip,pins = + /* cif_d0 */ + <3 4 RK_FUNC_2 &pcfg_pull_none>, + /* cif_d1 */ + <3 5 RK_FUNC_2 &pcfg_pull_none>, + /* cif_d2 */ + <3 6 RK_FUNC_2 &pcfg_pull_none>, + /* cif_d3 */ + <3 7 RK_FUNC_2 &pcfg_pull_none>, + /* cif_d4 */ + <3 8 RK_FUNC_2 &pcfg_pull_none>, + /* cif_d5m0 */ + <3 9 RK_FUNC_2 &pcfg_pull_none>, + /* cif_d6m0 */ + <3 10 RK_FUNC_2 &pcfg_pull_none>, + /* cif_d7m0 */ + <3 11 RK_FUNC_2 &pcfg_pull_none>, + /* cif_href */ + <3 1 RK_FUNC_2 &pcfg_pull_none>, + /* cif_vsync */ + <3 0 RK_FUNC_2 &pcfg_pull_none>, + /* cif_clkoutm0 */ + <3 3 RK_FUNC_2 &pcfg_pull_none>, + /* cif_clkin */ + <3 2 RK_FUNC_2 &pcfg_pull_none>; + }; + }; + + cif-1 { + dvp_d2d9_m1:dvp-d2d9-m1 { + rockchip,pins = + /* cif_d0 */ + <3 4 RK_FUNC_2 &pcfg_pull_none>, + /* cif_d1 */ + <3 5 RK_FUNC_2 &pcfg_pull_none>, + /* cif_d2 */ + <3 6 RK_FUNC_2 &pcfg_pull_none>, + /* cif_d3 */ + <3 7 RK_FUNC_2 &pcfg_pull_none>, + /* cif_d4 */ + <3 8 RK_FUNC_2 &pcfg_pull_none>, + /* cif_d5m1 */ + <2 16 RK_FUNC_4 &pcfg_pull_none>, + /* cif_d6m1 */ + <2 17 RK_FUNC_4 &pcfg_pull_none>, + /* cif_d7m1 */ + <2 18 RK_FUNC_4 &pcfg_pull_none>, + /* cif_href */ + <3 1 RK_FUNC_2 &pcfg_pull_none>, + /* cif_vsync */ + <3 0 RK_FUNC_2 &pcfg_pull_none>, + /* cif_clkoutm1 */ + <2 15 RK_FUNC_4 &pcfg_pull_none>, + /* cif_clkin */ + <3 2 RK_FUNC_2 &pcfg_pull_none>; + }; + }; + }; +}; diff --git a/arch/arm/dts/rk3399-evb.dts b/arch/arm/dts/rk3399-evb.dts index fa60e19..a959989 100644 --- a/arch/arm/dts/rk3399-evb.dts +++ b/arch/arm/dts/rk3399-evb.dts @@ -7,6 +7,7 @@ /dts-v1/; #include <dt-bindings/pwm/pwm.h> #include "rk3399.dtsi" +#include "rk3399-sdram-lpddr3-4GB-1600.dtsi" / { model = "Rockchip RK3399 Evaluation Board"; @@ -69,6 +70,7 @@ }; &sdmmc { + bus-width = <4>; status = "okay"; }; diff --git a/arch/arm/dts/rk3399-sdram-lpddr3-4GB-1600.dtsi b/arch/arm/dts/rk3399-sdram-lpddr3-4GB-1600.dtsi new file mode 100644 index 0000000..65dfc38 --- /dev/null +++ b/arch/arm/dts/rk3399-sdram-lpddr3-4GB-1600.dtsi @@ -0,0 +1,1536 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +&dmc { + rockchip,sdram-params = < + 0x2 + 0xa + 0x3 + 0x2 + 0x2 + 0x0 + 0xf + 0xf 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"rockchip,rk3399-sdhci-5.1", "arasan,sdhci-5.1"; reg = <0x0 0xfe330000 0x0 0x10000>; interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; @@ -416,6 +419,7 @@ }; pmugrf: syscon@ff320000 { + u-boot,dm-pre-reloc; compatible = "rockchip,rk3399-pmugrf", "syscon", "simple-mfd"; reg = <0x0 0xff320000 0x0 0x1000>; #address-cells = <1>; @@ -427,6 +431,12 @@ }; }; + pmusgrf: syscon@ff330000 { + u-boot,dm-pre-reloc; + compatible = "rockchip,rk3399-pmusgrf", "syscon"; + reg = <0x0 0xff330000 0x0 0xe3d4>; + }; + spi3: spi@ff350000 { compatible = "rockchip,rk3399-spi", "rockchip,rk3066-spi"; reg = <0x0 0xff350000 0x0 0x1000>; @@ -497,7 +507,40 @@ status = "disabled"; }; + cic: syscon@ff620000 { + u-boot,dm-pre-reloc; + compatible = "rockchip,rk3399-cic", "syscon"; + reg = <0x0 0xff620000 0x0 0x100>; + }; + + dfi: dfi@ff630000 { + reg = <0x00 0xff630000 0x00 0x4000>; + compatible = "rockchip,rk3399-dfi"; + rockchip,pmu = <&pmugrf>; + clocks = <&cru PCLK_DDR_MON>; + clock-names = "pclk_ddr_mon"; + status = "disabled"; + }; + + dmc: dmc { + u-boot,dm-pre-reloc; + compatible = "rockchip,rk3399-dmc"; + devfreq-events = <&dfi>; + interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&cru SCLK_DDRCLK>; + clock-names = "dmc_clk"; + reg = <0x0 0xffa80000 0x0 0x0800 + 0x0 0xffa80800 0x0 0x1800 + 0x0 0xffa82000 0x0 0x2000 + 0x0 0xffa84000 0x0 0x1000 + 0x0 0xffa88000 0x0 0x0800 + 0x0 0xffa88800 0x0 0x1800 + 0x0 0xffa8a000 0x0 0x2000 + 0x0 0xffa8c000 0x0 0x1000>; + }; + pmucru: pmu-clock-controller@ff750000 { + u-boot,dm-pre-reloc; compatible = "rockchip,rk3399-pmucru"; reg = <0x0 0xff750000 0x0 0x1000>; #clock-cells = <1>; @@ -507,6 +550,7 @@ }; cru: clock-controller@ff760000 { + u-boot,dm-pre-reloc; compatible = "rockchip,rk3399-cru"; reg = <0x0 0xff760000 0x0 0x1000>; #clock-cells = <1>; @@ -530,6 +574,7 @@ }; grf: syscon@ff770000 { + u-boot,dm-pre-reloc; compatible = "rockchip,rk3399-grf", "syscon", "simple-mfd"; reg = <0x0 0xff770000 0x0 0x10000>; #address-cells = <1>; @@ -607,6 +652,7 @@ }; pinctrl: pinctrl { + u-boot,dm-pre-reloc; compatible = "rockchip,rk3399-pinctrl"; rockchip,grf = <&grf>; rockchip,pmu = <&pmugrf>; diff --git a/arch/arm/dts/rk3xxx.dtsi b/arch/arm/dts/rk3xxx.dtsi new file mode 100644 index 0000000..6d9e36d --- /dev/null +++ b/arch/arm/dts/rk3xxx.dtsi @@ -0,0 +1,417 @@ +/* + * Copyright (c) 2013 MundoReader S.L. + * Author: Heiko Stuebner <heiko@sntech.de> + * + * SPDX-License-Identifier: GPL-2.0+ or X11 + */ + +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include "skeleton.dtsi" + +/ { + interrupt-parent = <&gic>; + + aliases { + ethernet0 = &emac; + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + i2c4 = &i2c4; + mshc0 = &emmc; + mshc1 = &mmc0; + mshc2 = &mmc1; + serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; + serial3 = &uart3; + spi0 = &spi0; + spi1 = &spi1; + }; + + amba { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + dmac1_s: dma-controller@20018000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x20018000 0x4000>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; + #dma-cells = <1>; + arm,pl330-broken-no-flushp; + clocks = <&cru ACLK_DMA1>; + clock-names = "apb_pclk"; + }; + + dmac1_ns: dma-controller@2001c000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x2001c000 0x4000>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; + #dma-cells = <1>; + arm,pl330-broken-no-flushp; + clocks = <&cru ACLK_DMA1>; + clock-names = "apb_pclk"; + status = "disabled"; + }; + + dmac2: dma-controller@20078000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x20078000 0x4000>; + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; + #dma-cells = <1>; + arm,pl330-broken-no-flushp; + clocks = <&cru ACLK_DMA2>; + clock-names = "apb_pclk"; + }; + }; + + xin24m: oscillator { + compatible = "fixed-clock"; + clock-frequency = <24000000>; + #clock-cells = <0>; + clock-output-names = "xin24m"; + }; + + L2: l2-cache-controller@10138000 { + compatible = "arm,pl310-cache"; + reg = <0x10138000 0x1000>; + cache-unified; + cache-level = <2>; + }; + + scu@1013c000 { + compatible = "arm,cortex-a9-scu"; + reg = <0x1013c000 0x100>; + }; + + global_timer: global-timer@1013c200 { + compatible = "arm,cortex-a9-global-timer"; + reg = <0x1013c200 0x20>; + interrupts = <GIC_PPI 11 0x304>; + clocks = <&cru CORE_PERI>; + }; + + local_timer: local-timer@1013c600 { + compatible = "arm,cortex-a9-twd-timer"; + reg = <0x1013c600 0x20>; + interrupts = <GIC_PPI 13 0x304>; + clocks = <&cru CORE_PERI>; + }; + + gic: interrupt-controller@1013d000 { + compatible = "arm,cortex-a9-gic"; + interrupt-controller; + #interrupt-cells = <3>; + reg = <0x1013d000 0x1000>, + <0x1013c100 0x0100>; + }; + + uart0: serial@10124000 { + compatible = "snps,dw-apb-uart"; + reg = <0x10124000 0x400>; + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <1>; + clock-names = "baudclk", "apb_pclk"; + clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>; + status = "disabled"; + }; + + uart1: serial@10126000 { + compatible = "snps,dw-apb-uart"; + reg = <0x10126000 0x400>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <1>; + clock-names = "baudclk", "apb_pclk"; + clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>; + status = "disabled"; + }; + + noc: syscon@10128000 { + u-boot,dm-spl; + compatible = "rockchip,rk3188-noc", "syscon"; + reg = <0x10128000 0x2000>; + }; + + usb_otg: usb@10180000 { + compatible = "rockchip,rk3066-usb", "snps,dwc2"; + reg = <0x10180000 0x40000>; + interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru HCLK_OTG0>; + clock-names = "otg"; + dr_mode = "otg"; + g-np-tx-fifo-size = <16>; + g-rx-fifo-size = <275>; + g-tx-fifo-size = <256 128 128 64 64 32>; + g-use-dma; + phys = <&usbphy0>; + phy-names = "usb2-phy"; + status = "disabled"; + }; + + usb_host: usb@101c0000 { + compatible = "snps,dwc2"; + reg = <0x101c0000 0x40000>; + interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru HCLK_OTG1>; + clock-names = "otg"; + dr_mode = "host"; + phys = <&usbphy1>; + phy-names = "usb2-phy"; + status = "disabled"; + }; + + emac: ethernet@10204000 { + compatible = "snps,arc-emac"; + reg = <0x10204000 0x3c>; + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + + rockchip,grf = <&grf>; + + clocks = <&cru HCLK_EMAC>, <&cru SCLK_MAC>; + clock-names = "hclk", "macref"; + max-speed = <100>; + phy-mode = "rmii"; + + status = "disabled"; + }; + + mmc0: dwmmc@10214000 { + compatible = "rockchip,rk2928-dw-mshc"; + reg = <0x10214000 0x1000>; + interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>; + clock-names = "biu", "ciu"; + fifo-depth = <256>; + status = "disabled"; + }; + + mmc1: dwmmc@10218000 { + compatible = "rockchip,rk2928-dw-mshc"; + reg = <0x10218000 0x1000>; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>; + clock-names = "biu", "ciu"; + fifo-depth = <256>; + status = "disabled"; + }; + + emmc: dwmmc@1021c000 { + compatible = "rockchip,rk2928-dw-mshc"; + reg = <0x1021c000 0x1000>; + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>; + clock-names = "biu", "ciu"; + fifo-depth = <256>; + status = "disabled"; + }; + + pmu: pmu@20004000 { + compatible = "rockchip,rk3066-pmu", "syscon"; + reg = <0x20004000 0x100>; + u-boot,dm-spl; + }; + + grf: grf@20008000 { + compatible = "syscon"; + reg = <0x20008000 0x200>; + u-boot,dm-spl; + }; + + dmc: dmc@20020000 { + /* unreviewed u-boot-specific binding */ + compatible = "rockchip,rk3188-dmc", "syscon"; + rockchip,cru = <&cru>; + rockchip,grf = <&grf>; + rockchip,pmu = <&pmu>; + rockchip,noc = <&noc>; + reg = <0x20020000 0x3fc + 0x20040000 0x294>; + clocks = <&cru PCLK_DDRUPCTL>, <&cru PCLK_PUBL>; + clock-names = "pclk_ddrupctl", "pclk_publ"; + u-boot,dm-spl; + }; + + i2c0: i2c@2002d000 { + compatible = "rockchip,rk3066-i2c"; + reg = <0x2002d000 0x1000>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + + rockchip,grf = <&grf>; + + clock-names = "i2c"; + clocks = <&cru PCLK_I2C0>; + + status = "disabled"; + }; + + i2c1: i2c@2002f000 { + compatible = "rockchip,rk3066-i2c"; + reg = <0x2002f000 0x1000>; + interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + + rockchip,grf = <&grf>; + + clocks = <&cru PCLK_I2C1>; + clock-names = "i2c"; + + status = "disabled"; + }; + + pwm0: pwm@20030000 { + compatible = "rockchip,rk2928-pwm"; + reg = <0x20030000 0x10>; + #pwm-cells = <2>; + clocks = <&cru PCLK_PWM01>; + status = "disabled"; + }; + + pwm1: pwm@20030010 { + compatible = "rockchip,rk2928-pwm"; + reg = <0x20030010 0x10>; + #pwm-cells = <2>; + clocks = <&cru PCLK_PWM01>; + status = "disabled"; + }; + + wdt: watchdog@2004c000 { + compatible = "snps,dw-wdt"; + reg = <0x2004c000 0x100>; + clocks = <&cru PCLK_WDT>; + interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + pwm2: pwm@20050020 { + compatible = "rockchip,rk2928-pwm"; + reg = <0x20050020 0x10>; + #pwm-cells = <2>; + clocks = <&cru PCLK_PWM23>; + status = "disabled"; + }; + + pwm3: pwm@20050030 { + compatible = "rockchip,rk2928-pwm"; + reg = <0x20050030 0x10>; + #pwm-cells = <2>; + clocks = <&cru PCLK_PWM23>; + status = "disabled"; + }; + + i2c2: i2c@20056000 { + compatible = "rockchip,rk3066-i2c"; + reg = <0x20056000 0x1000>; + interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + + rockchip,grf = <&grf>; + + clocks = <&cru PCLK_I2C2>; + clock-names = "i2c"; + + status = "disabled"; + }; + + i2c3: i2c@2005a000 { + compatible = "rockchip,rk3066-i2c"; + reg = <0x2005a000 0x1000>; + interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + + rockchip,grf = <&grf>; + + clocks = <&cru PCLK_I2C3>; + clock-names = "i2c"; + + status = "disabled"; + }; + + i2c4: i2c@2005e000 { + compatible = "rockchip,rk3066-i2c"; + reg = <0x2005e000 0x1000>; + interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + + rockchip,grf = <&grf>; + + clocks = <&cru PCLK_I2C4>; + clock-names = "i2c"; + + status = "disabled"; + }; + + uart2: serial@20064000 { + compatible = "snps,dw-apb-uart"; + reg = <0x20064000 0x400>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <1>; + clock-frequency = <24000000>; + clock-names = "baudclk", "apb_pclk"; + clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>; + status = "disabled"; + }; + + uart3: serial@20068000 { + compatible = "snps,dw-apb-uart"; + reg = <0x20068000 0x400>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <1>; + clock-names = "baudclk", "apb_pclk"; + clocks = <&cru SCLK_UART3>, <&cru PCLK_UART3>; + status = "disabled"; + }; + + saradc: saradc@2006c000 { + compatible = "rockchip,saradc"; + reg = <0x2006c000 0x100>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + #io-channel-cells = <1>; + clocks = <&cru SCLK_SARADC>, <&cru PCLK_SARADC>; + clock-names = "saradc", "apb_pclk"; + status = "disabled"; + }; + + spi0: spi@20070000 { + compatible = "rockchip,rk3066-spi"; + clocks = <&cru SCLK_SPI0>, <&cru PCLK_SPI0>; + clock-names = "spiclk", "apb_pclk"; + interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x20070000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + dmas = <&dmac2 10>, <&dmac2 11>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + + spi1: spi@20074000 { + compatible = "rockchip,rk3066-spi"; + clocks = <&cru SCLK_SPI1>, <&cru PCLK_SPI1>; + clock-names = "spiclk", "apb_pclk"; + interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x20074000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + dmas = <&dmac2 12>, <&dmac2 13>; + dma-names = "tx", "rx"; + status = "disabled"; + }; +}; diff --git a/arch/arm/include/asm/arch-rockchip/bootrom.h b/arch/arm/include/asm/arch-rockchip/bootrom.h new file mode 100644 index 0000000..79fb1a0 --- /dev/null +++ b/arch/arm/include/asm/arch-rockchip/bootrom.h @@ -0,0 +1,22 @@ +/* + * (C) Copyright 2017 Heiko Stuebner <heiko@sntech.de> + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef _ASM_ARCH_BOOTROM_H +#define _ASM_ARCH_BOOTROM_H + +/* + * Saved Stack pointer address. + * Access might be needed in some special cases. + */ +extern u32 SAVE_SP_ADDR; + +/* + * Hand control back to the bootrom to load another + * boot stage. + */ +extern void back_to_bootrom(void); + +#endif diff --git a/arch/arm/include/asm/arch-rockchip/clock.h b/arch/arm/include/asm/arch-rockchip/clock.h index 804c77b..b06bb6c 100644 --- a/arch/arm/include/asm/arch-rockchip/clock.h +++ b/arch/arm/include/asm/arch-rockchip/clock.h @@ -17,6 +17,8 @@ enum { ROCKCHIP_SYSCON_SGRF, ROCKCHIP_SYSCON_PMU, ROCKCHIP_SYSCON_PMUGRF, + ROCKCHIP_SYSCON_PMUSGRF, + ROCKCHIP_SYSCON_CIC, }; /* Standard Rockchip clock numbers */ @@ -63,6 +65,13 @@ static inline u32 clk_get_divisor(ulong input_rate, uint output_rate) */ void *rockchip_get_cru(void); +/** + * rockchip_get_pmucru() - get a pointer to the clock/reset unit registers + * + * @return pointer to registers, or -ve error on error + */ +void *rockchip_get_pmucru(void); + struct rk3288_cru; struct rk3288_grf; diff --git a/arch/arm/include/asm/arch-rockchip/cru_rk3188.h b/arch/arm/include/asm/arch-rockchip/cru_rk3188.h new file mode 100644 index 0000000..74f0fed --- /dev/null +++ b/arch/arm/include/asm/arch-rockchip/cru_rk3188.h @@ -0,0 +1,191 @@ +/* + * (C) Copyright 2016 Heiko Stuebner <heiko@sntech.de> + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef _ASM_ARCH_CRU_RK3188_H +#define _ASM_ARCH_CRU_RK3188_H + +#define OSC_HZ (24 * 1000 * 1000) + +#define APLL_HZ (1608 * 1000000) +#define GPLL_HZ (594 * 1000000) +#define CPLL_HZ (384 * 1000000) + +/* The SRAM is clocked off aclk_cpu, so we want to max it out for boot speed */ +#define CPU_ACLK_HZ 297000000 +#define CPU_HCLK_HZ 148500000 +#define CPU_PCLK_HZ 74250000 +#define CPU_H2P_HZ 74250000 + +#define PERI_ACLK_HZ 148500000 +#define PERI_HCLK_HZ 148500000 +#define PERI_PCLK_HZ 74250000 + +/* Private data for the clock driver - used by rockchip_get_cru() */ +struct rk3188_clk_priv { + struct rk3188_grf *grf; + struct rk3188_cru *cru; + ulong rate; + bool has_bwadj; +}; + +struct rk3188_cru { + struct rk3188_pll { + u32 con0; + u32 con1; + u32 con2; + u32 con3; + } pll[4]; + u32 cru_mode_con; + u32 cru_clksel_con[35]; + u32 cru_clkgate_con[10]; + u32 reserved1[2]; + u32 cru_glb_srst_fst_value; + u32 cru_glb_srst_snd_value; + u32 reserved2[2]; + u32 cru_softrst_con[9]; + u32 cru_misc_con; + u32 reserved3[2]; + u32 cru_glb_cnt_th; +}; +check_member(rk3188_cru, cru_glb_cnt_th, 0x0140); + +/* CRU_CLKSEL0_CON */ +enum { + /* a9_core_div: core = core_src / (a9_core_div + 1) */ + A9_CORE_DIV_SHIFT = 9, + A9_CORE_DIV_MASK = 0x1f, + CORE_PLL_SHIFT = 8, + CORE_PLL_MASK = 1, + CORE_PLL_SELECT_APLL = 0, + CORE_PLL_SELECT_GPLL, + + /* core peri div: core:core_peri = 2:1, 4:1, 8:1 or 16:1 */ + CORE_PERI_DIV_SHIFT = 6, + CORE_PERI_DIV_MASK = 3, + + /* aclk_cpu pll selection */ + CPU_ACLK_PLL_SHIFT = 5, + CPU_ACLK_PLL_MASK = 1, + CPU_ACLK_PLL_SELECT_APLL = 0, + CPU_ACLK_PLL_SELECT_GPLL, + + /* a9_cpu_div: aclk_cpu = cpu_src / (a9_cpu_div + 1) */ + A9_CPU_DIV_SHIFT = 0, + A9_CPU_DIV_MASK = 0x1f, +}; + +/* CRU_CLKSEL1_CON */ +enum { + /* ahb2apb_pclk_div: hclk_cpu:pclk_cpu = 1:1, 2:1 or 4:1 */ + AHB2APB_DIV_SHIFT = 14, + AHB2APB_DIV_MASK = 3, + + /* cpu_pclk_div: aclk_cpu:pclk_cpu = 1:1, 2:1, 4:1 or 8:1 */ + CPU_PCLK_DIV_SHIFT = 12, + CPU_PCLK_DIV_MASK = 3, + + /* cpu_hclk_div: aclk_cpu:hclk_cpu = 1:1, 2:1 or 4:1 */ + CPU_HCLK_DIV_SHIFT = 8, + CPU_HCLK_DIV_MASK = 3, + + /* core_aclk_div: cire:aclk_core = 1:1, 2:1, 3:1, 4:1 or 8:1 */ + CORE_ACLK_DIV_SHIFT = 3, + CORE_ACLK_DIV_MASK = 7, +}; + +/* CRU_CLKSEL10_CON */ +enum { + PERI_SEL_PLL_MASK = 1, + PERI_SEL_PLL_SHIFT = 15, + PERI_SEL_CPLL = 0, + PERI_SEL_GPLL, + + /* peri pclk div: aclk_bus:pclk_bus = 1:1, 2:1, 4:1 or 8:1 */ + PERI_PCLK_DIV_SHIFT = 12, + PERI_PCLK_DIV_MASK = 3, + + /* peripheral bus hclk div:aclk_bus: hclk_bus = 1:1, 2:1 or 4:1 */ + PERI_HCLK_DIV_SHIFT = 8, + PERI_HCLK_DIV_MASK = 3, + + /* peri aclk div: aclk_peri = periph_src / (peri_aclk_div + 1) */ + PERI_ACLK_DIV_SHIFT = 0, + PERI_ACLK_DIV_MASK = 0x1f, +}; +/* CRU_CLKSEL11_CON */ +enum { + HSICPHY_DIV_SHIFT = 8, + HSICPHY_DIV_MASK = 0x3f, + + MMC0_DIV_SHIFT = 0, + MMC0_DIV_MASK = 0x3f, +}; + +/* CRU_CLKSEL12_CON */ +enum { + UART_PLL_SHIFT = 15, + UART_PLL_MASK = 1, + UART_PLL_SELECT_GENERAL = 0, + UART_PLL_SELECT_CODEC, + + EMMC_DIV_SHIFT = 8, + EMMC_DIV_MASK = 0x3f, + + SDIO_DIV_SHIFT = 0, + SDIO_DIV_MASK = 0x3f, +}; + +/* CRU_CLKSEL25_CON */ +enum { + SPI1_DIV_SHIFT = 8, + SPI1_DIV_MASK = 0x7f, + + SPI0_DIV_SHIFT = 0, + SPI0_DIV_MASK = 0x7f, +}; + +/* CRU_MODE_CON */ +enum { + GPLL_MODE_SHIFT = 12, + GPLL_MODE_MASK = 3, + GPLL_MODE_SLOW = 0, + GPLL_MODE_NORMAL, + GPLL_MODE_DEEP, + + CPLL_MODE_SHIFT = 8, + CPLL_MODE_MASK = 3, + CPLL_MODE_SLOW = 0, + CPLL_MODE_NORMAL, + CPLL_MODE_DEEP, + + DPLL_MODE_SHIFT = 4, + DPLL_MODE_MASK = 3, + DPLL_MODE_SLOW = 0, + DPLL_MODE_NORMAL, + DPLL_MODE_DEEP, + + APLL_MODE_SHIFT = 0, + APLL_MODE_MASK = 3, + APLL_MODE_SLOW = 0, + APLL_MODE_NORMAL, + APLL_MODE_DEEP, +}; + +/* CRU_APLL_CON0 */ +enum { + CLKR_SHIFT = 8, + CLKR_MASK = 0x3f, + + CLKOD_SHIFT = 0, + CLKOD_MASK = 0x3f, +}; + +/* CRU_APLL_CON1 */ +enum { + CLKF_SHIFT = 0, + CLKF_MASK = 0x1fff, +}; + +#endif diff --git a/arch/arm/include/asm/arch-rockchip/cru_rk3328.h b/arch/arm/include/asm/arch-rockchip/cru_rk3328.h new file mode 100644 index 0000000..948706e --- /dev/null +++ b/arch/arm/include/asm/arch-rockchip/cru_rk3328.h @@ -0,0 +1,70 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARCH_CRU_RK3328_H_ +#define __ASM_ARCH_CRU_RK3328_H_ + +#include <common.h> + +struct rk3328_clk_priv { + struct rk3328_cru *cru; + ulong rate; +}; + +struct rk3328_cru { + u32 apll_con[5]; + u32 reserved1[3]; + u32 dpll_con[5]; + u32 reserved2[3]; + u32 cpll_con[5]; + u32 reserved3[3]; + u32 gpll_con[5]; + u32 reserved4[3]; + u32 mode_con; + u32 misc; + u32 reserved5[2]; + u32 glb_cnt_th; + u32 glb_rst_st; + u32 glb_srst_snd_value; + u32 glb_srst_fst_value; + u32 npll_con[5]; + u32 reserved6[(0x100 - 0xb4) / 4]; + u32 clksel_con[53]; + u32 reserved7[(0x200 - 0x1d4) / 4]; + u32 clkgate_con[29]; + u32 reserved8[3]; + u32 ssgtbl[32]; + u32 softrst_con[12]; + u32 reserved9[(0x380 - 0x330) / 4]; + u32 sdmmc_con[2]; + u32 sdio_con[2]; + u32 emmc_con[2]; + u32 sdmmc_ext_con[2]; +}; +check_member(rk3328_cru, sdmmc_ext_con[1], 0x39c); +#define MHz 1000000 +#define KHz 1000 +#define OSC_HZ (24 * MHz) +#define APLL_HZ (600 * MHz) +#define GPLL_HZ (576 * MHz) +#define CPLL_HZ (594 * MHz) + +#define CLK_CORE_HZ (600 * MHz) +#define ACLKM_CORE_HZ (300 * MHz) +#define PCLK_DBG_HZ (300 * MHz) + +#define PERIHP_ACLK_HZ (144000 * KHz) +#define PERIHP_HCLK_HZ (72000 * KHz) +#define PERIHP_PCLK_HZ (72000 * KHz) + +#define PWM_CLOCK_HZ (74 * MHz) + +enum apll_frequencies { + APLL_816_MHZ, + APLL_600_MHZ, +}; + +#endif /* __ASM_ARCH_CRU_RK3328_H_ */ diff --git a/arch/arm/include/asm/arch-rockchip/cru_rk3399.h b/arch/arm/include/asm/arch-rockchip/cru_rk3399.h index 98fba2b..cf830d0 100644 --- a/arch/arm/include/asm/arch-rockchip/cru_rk3399.h +++ b/arch/arm/include/asm/arch-rockchip/cru_rk3399.h @@ -15,6 +15,11 @@ struct rk3399_clk_priv { ulong rate; }; +struct rk3399_pmuclk_priv { + struct rk3399_pmucru *pmucru; + ulong rate; +}; + struct rk3399_pmucru { u32 ppll_con[6]; u32 reserved[0x1a]; diff --git a/arch/arm/include/asm/arch-rockchip/ddr_rk3188.h b/arch/arm/include/asm/arch-rockchip/ddr_rk3188.h new file mode 100644 index 0000000..3d7929f --- /dev/null +++ b/arch/arm/include/asm/arch-rockchip/ddr_rk3188.h @@ -0,0 +1,25 @@ +/* + * (C) Copyright 2015 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef _ASM_ARCH_DDR_RK3188_H +#define _ASM_ARCH_DDR_RK3188_H + +#include <asm/arch/ddr_rk3288.h> + +/* + * RK3188 Memory scheduler register map. + */ +struct rk3188_msch { + u32 coreid; + u32 revisionid; + u32 ddrconf; + u32 ddrtiming; + u32 ddrmode; + u32 readlatency; +}; +check_member(rk3188_msch, readlatency, 0x0014); + +#endif diff --git a/arch/arm/include/asm/arch-rockchip/ddr_rk3288.h b/arch/arm/include/asm/arch-rockchip/ddr_rk3288.h index fccabcd..9a59075 100644 --- a/arch/arm/include/asm/arch-rockchip/ddr_rk3288.h +++ b/arch/arm/include/asm/arch-rockchip/ddr_rk3288.h @@ -425,6 +425,14 @@ enum { #define START_CMD (1u << 31) +/* + * DDRCONF + * [5:4] row(13+n) + * [1:0] col(9+n), assume bw=2 + */ +#define DDRCONF_ROW_SHIFT 4 +#define DDRCONF_COL_SHIFT 0 + /* DEVTODEV */ #define BUSWRTORD_SHIFT 4 #define BUSRDTOWR_SHIFT 2 diff --git a/arch/arm/include/asm/arch-rockchip/grf_rk3188.h b/arch/arm/include/asm/arch-rockchip/grf_rk3188.h new file mode 100644 index 0000000..ce7bac5 --- /dev/null +++ b/arch/arm/include/asm/arch-rockchip/grf_rk3188.h @@ -0,0 +1,589 @@ +/* + * Copyright (c) 2016 Heiko Stuebner <heiko@sntech.de> + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef _ASM_ARCH_GRF_RK3188_H +#define _ASM_ARCH_GRF_RK3188_H + +struct rk3188_grf_gpio_lh { + u32 l; + u32 h; +}; + +struct rk3188_grf { + struct rk3188_grf_gpio_lh gpio_dir[4]; + struct rk3188_grf_gpio_lh gpio_do[4]; + struct rk3188_grf_gpio_lh gpio_en[4]; + + u32 reserved[2]; + u32 gpio0c_iomux; + u32 gpio0d_iomux; + + u32 gpio1a_iomux; + u32 gpio1b_iomux; + u32 gpio1c_iomux; + u32 gpio1d_iomux; + + u32 gpio2a_iomux; + u32 gpio2b_iomux; + u32 gpio2c_iomux; + u32 gpio2d_iomux; + + u32 gpio3a_iomux; + u32 gpio3b_iomux; + u32 gpio3c_iomux; + u32 gpio3d_iomux; + + u32 soc_con0; + u32 soc_con1; + u32 soc_con2; + u32 soc_status0; + + u32 busdmac_con[3]; + u32 peridmac_con[4]; + + u32 cpu_con[6]; + u32 reserved0[2]; + + u32 ddrc_con0; + u32 ddrc_stat; + + u32 io_con[5]; + u32 soc_status1; + + u32 uoc0_con[4]; + u32 uoc1_con[4]; + u32 uoc2_con[2]; + u32 reserved1; + u32 uoc3_con[2]; + u32 hsic_stat; + u32 os_reg[8]; + + u32 gpio0_p[3]; + u32 gpio1_p[3][4]; + + u32 flash_data_p; + u32 flash_cmd_p; +}; +check_member(rk3188_grf, flash_cmd_p, 0x01a4); + +/* GRF_GPIO0D_IOMUX */ +enum { + GPIO0D7_SHIFT = 14, + GPIO0D7_MASK = 1, + GPIO0D7_GPIO = 0, + GPIO0D7_SPI1_CSN0, + + GPIO0D6_SHIFT = 12, + GPIO0D6_MASK = 1, + GPIO0D6_GPIO = 0, + GPIO0D6_SPI1_CLK, + + GPIO0D5_SHIFT = 10, + GPIO0D5_MASK = 1, + GPIO0D5_GPIO = 0, + GPIO0D5_SPI1_TXD, + + GPIO0D4_SHIFT = 8, + GPIO0D4_MASK = 1, + GPIO0D4_GPIO = 0, + GPIO0D4_SPI0_RXD, + + GPIO0D3_SHIFT = 6, + GPIO0D3_MASK = 3, + GPIO0D3_GPIO = 0, + GPIO0D3_FLASH_CSN3, + GPIO0D3_EMMC_RSTN_OUT, + + GPIO0D2_SHIFT = 4, + GPIO0D2_MASK = 3, + GPIO0D2_GPIO = 0, + GPIO0D2_FLASH_CSN2, + GPIO0D2_EMMC_CMD, + + GPIO0D1_SHIFT = 2, + GPIO0D1_MASK = 1, + GPIO0D1_GPIO = 0, + GPIO0D1_FLASH_CSN1, + + GPIO0D0_SHIFT = 0, + GPIO0D0_MASK = 3, + GPIO0D0_GPIO = 0, + GPIO0D0_FLASH_DQS, + GPIO0D0_EMMC_CLKOUT +}; + +/* GRF_GPIO1A_IOMUX */ +enum { + GPIO1A7_SHIFT = 14, + GPIO1A7_MASK = 3, + GPIO1A7_GPIO = 0, + GPIO1A7_UART1_RTS_N, + GPIO1A7_SPI0_CSN0, + + GPIO1A6_SHIFT = 12, + GPIO1A6_MASK = 3, + GPIO1A6_GPIO = 0, + GPIO1A6_UART1_CTS_N, + GPIO1A6_SPI0_CLK, + + GPIO1A5_SHIFT = 10, + GPIO1A5_MASK = 3, + GPIO1A5_GPIO = 0, + GPIO1A5_UART1_SOUT, + GPIO1A5_SPI0_TXD, + + GPIO1A4_SHIFT = 8, + GPIO1A4_MASK = 3, + GPIO1A4_GPIO = 0, + GPIO1A4_UART1_SIN, + GPIO1A4_SPI0_RXD, + + GPIO1A3_SHIFT = 6, + GPIO1A3_MASK = 1, + GPIO1A3_GPIO = 0, + GPIO1A3_UART0_RTS_N, + + GPIO1A2_SHIFT = 4, + GPIO1A2_MASK = 1, + GPIO1A2_GPIO = 0, + GPIO1A2_UART0_CTS_N, + + GPIO1A1_SHIFT = 2, + GPIO1A1_MASK = 1, + GPIO1A1_GPIO = 0, + GPIO1A1_UART0_SOUT, + + GPIO1A0_SHIFT = 0, + GPIO1A0_MASK = 1, + GPIO1A0_GPIO = 0, + GPIO1A0_UART0_SIN, +}; + +/* GRF_GPIO1B_IOMUX */ +enum { + GPIO1B7_SHIFT = 14, + GPIO1B7_MASK = 1, + GPIO1B7_GPIO = 0, + GPIO1B7_SPI0_CSN1, + + GPIO1B6_SHIFT = 12, + GPIO1B6_MASK = 3, + GPIO1B6_GPIO = 0, + GPIO1B6_SPDIF_TX, + GPIO1B6_SPI1_CSN1, + + GPIO1B5_SHIFT = 10, + GPIO1B5_MASK = 3, + GPIO1B5_GPIO = 0, + GPIO1B5_UART3_RTS_N, + GPIO1B5_RESERVED, + + GPIO1B4_SHIFT = 8, + GPIO1B4_MASK = 3, + GPIO1B4_GPIO = 0, + GPIO1B4_UART3_CTS_N, + GPIO1B4_GPS_RFCLK, + + GPIO1B3_SHIFT = 6, + GPIO1B3_MASK = 3, + GPIO1B3_GPIO = 0, + GPIO1B3_UART3_SOUT, + GPIO1B3_GPS_SIG, + + GPIO1B2_SHIFT = 4, + GPIO1B2_MASK = 3, + GPIO1B2_GPIO = 0, + GPIO1B2_UART3_SIN, + GPIO1B2_GPS_MAG, + + GPIO1B1_SHIFT = 2, + GPIO1B1_MASK = 3, + GPIO1B1_GPIO = 0, + GPIO1B1_UART2_SOUT, + GPIO1B1_JTAG_TDO, + + GPIO1B0_SHIFT = 0, + GPIO1B0_MASK = 3, + GPIO1B0_GPIO = 0, + GPIO1B0_UART2_SIN, + GPIO1B0_JTAG_TDI, +}; + +/* GRF_GPIO1D_IOMUX */ +enum { + GPIO1D7_SHIFT = 14, + GPIO1D7_MASK = 1, + GPIO1D7_GPIO = 0, + GPIO1D7_I2C4_SCL, + + GPIO1D6_SHIFT = 12, + GPIO1D6_MASK = 1, + GPIO1D6_GPIO = 0, + GPIO1D6_I2C4_SDA, + + GPIO1D5_SHIFT = 10, + GPIO1D5_MASK = 1, + GPIO1D5_GPIO = 0, + GPIO1D5_I2C2_SCL, + + GPIO1D4_SHIFT = 8, + GPIO1D4_MASK = 1, + GPIO1D4_GPIO = 0, + GPIO1D4_I2C2_SDA, + + GPIO1D3_SHIFT = 6, + GPIO1D3_MASK = 1, + GPIO1D3_GPIO = 0, + GPIO1D3_I2C1_SCL, + + GPIO1D2_SHIFT = 4, + GPIO1D2_MASK = 1, + GPIO1D2_GPIO = 0, + GPIO1D2_I2C1_SDA, + + GPIO1D1_SHIFT = 2, + GPIO1D1_MASK = 1, + GPIO1D1_GPIO = 0, + GPIO1D1_I2C0_SCL, + + GPIO1D0_SHIFT = 0, + GPIO1D0_MASK = 1, + GPIO1D0_GPIO = 0, + GPIO1D0_I2C0_SDA, +}; + +/* GRF_GPIO3A_IOMUX */ +enum { + GPIO3A7_SHIFT = 14, + GPIO3A7_MASK = 1, + GPIO3A7_GPIO = 0, + GPIO3A7_SDMMC0_DATA3, + + GPIO3A6_SHIFT = 12, + GPIO3A6_MASK = 1, + GPIO3A6_GPIO = 0, + GPIO3A6_SDMMC0_DATA2, + + GPIO3A5_SHIFT = 10, + GPIO3A5_MASK = 1, + GPIO3A5_GPIO = 0, + GPIO3A5_SDMMC0_DATA1, + + GPIO3A4_SHIFT = 8, + GPIO3A4_MASK = 1, + GPIO3A4_GPIO = 0, + GPIO3A4_SDMMC0_DATA0, + + GPIO3A3_SHIFT = 6, + GPIO3A3_MASK = 1, + GPIO3A3_GPIO = 0, + GPIO3A3_SDMMC0_CMD, + + GPIO3A2_SHIFT = 4, + GPIO3A2_MASK = 1, + GPIO3A2_GPIO = 0, + GPIO3A2_SDMMC0_CLKOUT, + + GPIO3A1_SHIFT = 2, + GPIO3A1_MASK = 1, + GPIO3A1_GPIO = 0, + GPIO3A1_SDMMC0_PWREN, + + GPIO3A0_SHIFT = 0, + GPIO3A0_MASK = 1, + GPIO3A0_GPIO = 0, + GPIO3A0_SDMMC0_RSTN, +}; + +/* GRF_GPIO3B_IOMUX */ +enum { + GPIO3B7_SHIFT = 14, + GPIO3B7_MASK = 3, + GPIO3B7_GPIO = 0, + GPIO3B7_CIF_DATA11, + GPIO3B7_I2C3_SCL, + + GPIO3B6_SHIFT = 12, + GPIO3B6_MASK = 3, + GPIO3B6_GPIO = 0, + GPIO3B6_CIF_DATA10, + GPIO3B6_I2C3_SDA, + + GPIO3B5_SHIFT = 10, + GPIO3B5_MASK = 3, + GPIO3B5_GPIO = 0, + GPIO3B5_CIF_DATA1, + GPIO3B5_HSADC_DATA9, + + GPIO3B4_SHIFT = 8, + GPIO3B4_MASK = 3, + GPIO3B4_GPIO = 0, + GPIO3B4_CIF_DATA0, + GPIO3B4_HSADC_DATA8, + + GPIO3B3_SHIFT = 6, + GPIO3B3_MASK = 1, + GPIO3B3_GPIO = 0, + GPIO3B3_CIF_CLKOUT, + + GPIO3B2_SHIFT = 4, + GPIO3B2_MASK = 1, + GPIO3B2_GPIO = 0, + /* no muxes */ + + GPIO3B1_SHIFT = 2, + GPIO3B1_MASK = 1, + GPIO3B1_GPIO = 0, + GPIO3B1_SDMMC0_WRITE_PRT, + + GPIO3B0_SHIFT = 0, + GPIO3B0_MASK = 1, + GPIO3B0_GPIO = 0, + GPIO3B0_SDMMC_DETECT_N, +}; + +/* GRF_GPIO3C_IOMUX */ +enum { + GPIO3C7_SHIFT = 14, + GPIO3C7_MASK = 3, + GPIO3C7_GPIO = 0, + GPIO3C7_SDMMC1_WRITE_PRT, + GPIO3C7_RMII_CRS_DVALID, + GPIO3C7_RESERVED, + + GPIO3C6_SHIFT = 12, + GPIO3C6_MASK = 3, + GPIO3C6_GPIO = 0, + GPIO3C6_SDMMC1_DECTN, + GPIO3C6_RMII_RX_ERR, + GPIO3C6_RESERVED, + + GPIO3C5_SHIFT = 10, + GPIO3C5_MASK = 3, + GPIO3C5_GPIO = 0, + GPIO3C5_SDMMC1_CLKOUT, + GPIO3C5_RMII_CLKOUT, + GPIO3C5_RMII_CLKIN, + + GPIO3C4_SHIFT = 8, + GPIO3C4_MASK = 3, + GPIO3C4_GPIO = 0, + GPIO3C4_SDMMC1_DATA3, + GPIO3C4_RMII_RXD1, + GPIO3C4_RESERVED, + + GPIO3C3_SHIFT = 6, + GPIO3C3_MASK = 3, + GPIO3C3_GPIO = 0, + GPIO3C3_SDMMC1_DATA2, + GPIO3C3_RMII_RXD0, + GPIO3C3_RESERVED, + + GPIO3C2_SHIFT = 4, + GPIO3C2_MASK = 3, + GPIO3C2_GPIO = 0, + GPIO3C2_SDMMC1_DATA1, + GPIO3C2_RMII_TXD0, + GPIO3C2_RESERVED, + + GPIO3C1_SHIFT = 2, + GPIO3C1_MASK = 3, + GPIO3C1_GPIO = 0, + GPIO3C1_SDMMC1_DATA0, + GPIO3C1_RMII_TXD1, + GPIO3C1_RESERVED, + + GPIO3C0_SHIFT = 0, + GPIO3C0_MASK = 3, + GPIO3C0_GPIO = 0, + GPIO3C0_SDMMC1_CMD, + GPIO3C0_RMII_TX_EN, + GPIO3C0_RESERVED, +}; + +/* GRF_GPIO3D_IOMUX */ +enum { + GPIO3D6_SHIFT = 12, + GPIO3D6_MASK = 3, + GPIO3D6_GPIO = 0, + GPIO3D6_PWM_3, + GPIO3D6_JTAG_TMS, + GPIO3D6_HOST_DRV_VBUS, + + GPIO3D5_SHIFT = 10, + GPIO3D5_MASK = 3, + GPIO3D5_GPIO = 0, + GPIO3D5_PWM_2, + GPIO3D5_JTAG_TCK, + GPIO3D5_OTG_DRV_VBUS, + + GPIO3D4_SHIFT = 8, + GPIO3D4_MASK = 3, + GPIO3D4_GPIO = 0, + GPIO3D4_PWM_1, + GPIO3D4_JTAG_TRSTN, + + GPIO3D3_SHIFT = 6, + GPIO3D3_MASK = 3, + GPIO3D3_GPIO = 0, + GPIO3D3_PWM_0, + + GPIO3D2_SHIFT = 4, + GPIO3D2_MASK = 3, + GPIO3D2_GPIO = 0, + GPIO3D2_SDMMC1_INT_N, + + GPIO3D1_SHIFT = 2, + GPIO3D1_MASK = 3, + GPIO3D1_GPIO = 0, + GPIO3D1_SDMMC1_BACKEND_PWR, + GPIO3D1_MII_MDCLK, + + GPIO3D0_SHIFT = 0, + GPIO3D0_MASK = 3, + GPIO3D0_GPIO = 0, + GPIO3D0_SDMMC1_PWR_EN, + GPIO3D0_MII_MD, +}; + +/* GRF_SOC_CON0 */ +enum { + HSADC_CLK_DIR_SHIFT = 15, + HSADC_CLK_DIR_MASK = 1, + + HSADC_SEL_SHIFT = 14, + HSADC_SEL_MASK = 1, + + NOC_REMAP_SHIFT = 12, + NOC_REMAP_MASK = 1, + + EMMC_FLASH_SEL_SHIFT = 11, + EMMC_FLASH_SEL_MASK = 1, + + TZPC_REVISION_SHIFT = 7, + TZPC_REVISION_MASK = 0xf, + + L2CACHE_ACC_SHIFT = 5, + L2CACHE_ACC_MASK = 3, + + L2RD_WAIT_SHIFT = 3, + L2RD_WAIT_MASK = 3, + + IMEMRD_WAIT_SHIFT = 1, + IMEMRD_WAIT_MASK = 3, +}; + +/* GRF_SOC_CON1 */ +enum { + RKI2C4_SEL_SHIFT = 15, + RKI2C4_SEL_MASK = 1, + + RKI2C3_SEL_SHIFT = 14, + RKI2C3_SEL_MASK = 1, + + RKI2C2_SEL_SHIFT = 13, + RKI2C2_SEL_MASK = 1, + + RKI2C1_SEL_SHIFT = 12, + RKI2C1_SEL_MASK = 1, + + RKI2C0_SEL_SHIFT = 11, + RKI2C0_SEL_MASK = 1, + + VCODEC_SEL_SHIFT = 10, + VCODEC_SEL_MASK = 1, + + PERI_EMEM_PAUSE_SHIFT = 9, + PERI_EMEM_PAUSE_MASK = 1, + + PERI_USB_PAUSE_SHIFT = 8, + PERI_USB_PAUSE_MASK = 1, + + SMC_MUX_MODE_0_SHIFT = 6, + SMC_MUX_MODE_0_MASK = 1, + + SMC_SRAM_MW_0_SHIFT = 4, + SMC_SRAM_MW_0_MASK = 3, + + SMC_REMAP_0_SHIFT = 3, + SMC_REMAP_0_MASK = 1, + + SMC_A_GT_M0_SYNC_SHIFT = 2, + SMC_A_GT_M0_SYNC_MASK = 1, + + EMAC_SPEED_SHIFT = 1, + EMAC_SPEEC_MASK = 1, + + EMAC_MODE_SHIFT = 0, + EMAC_MODE_MASK = 1, +}; + +/* GRF_SOC_CON2 */ +enum { + SDIO_CLK_OUT_SR_SHIFT = 15, + SDIO_CLK_OUT_SR_MASK = 1, + + MEM_EMA_L2C_SHIFT = 11, + MEM_EMA_L2C_MASK = 7, + + MEM_EMA_A9_SHIFT = 8, + MEM_EMA_A9_MASK = 7, + + MSCH4_MAINDDR3_SHIFT = 7, + MSCH4_MAINDDR3_MASK = 1, + MSCH4_MAINDDR3_DDR3 = 1, + + EMAC_NEWRCV_EN_SHIFT = 6, + EMAC_NEWRCV_EN_MASK = 1, + + SW_ADDR15_EN_SHIFT = 5, + SW_ADDR15_EN_MASK = 1, + + SW_ADDR16_EN_SHIFT = 4, + SW_ADDR16_EN_MASK = 1, + + SW_ADDR17_EN_SHIFT = 3, + SW_ADDR17_EN_MASK = 1, + + BANK2_TO_RANK_EN_SHIFT = 2, + BANK2_TO_RANK_EN_MASK = 1, + + RANK_TO_ROW15_EN_SHIFT = 1, + RANK_TO_ROW15_EN_MASK = 1, + + UPCTL_C_ACTIVE_IN_SHIFT = 0, + UPCTL_C_ACTIVE_IN_MASK = 1, + UPCTL_C_ACTIVE_IN_MAY = 0, + UPCTL_C_ACTIVE_IN_WILL, +}; + +/* GRF_DDRC_CON0 */ +enum { + DDR_16BIT_EN_SHIFT = 15, + DDR_16BIT_EN_MASK = 1, + + DTO_LB_SHIFT = 11, + DTO_LB_MASK = 3, + + DTO_TE_SHIFT = 9, + DTO_TE_MASK = 3, + + DTO_PDR_SHIFT = 7, + DTO_PDR_MASK = 3, + + DTO_PDD_SHIFT = 5, + DTO_PDD_MASK = 3, + + DTO_IOM_SHIFT = 3, + DTO_IOM_MASK = 3, + + DTO_OE_SHIFT = 1, + DTO_OE_MASK = 3, + + ATO_AE_SHIFT = 0, + ATO_AE_MASK = 1, +}; +#endif diff --git a/arch/arm/include/asm/arch-rockchip/grf_rk3328.h b/arch/arm/include/asm/arch-rockchip/grf_rk3328.h new file mode 100644 index 0000000..2776cef --- /dev/null +++ b/arch/arm/include/asm/arch-rockchip/grf_rk3328.h @@ -0,0 +1,134 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __SOC_ROCKCHIP_RK3328_GRF_H__ +#define __SOC_ROCKCHIP_RK3328_GRF_H__ + +struct rk3328_grf_regs { + u32 gpio0a_iomux; + u32 gpio0b_iomux; + u32 gpio0c_iomux; + u32 gpio0d_iomux; + u32 gpio1a_iomux; + u32 gpio1b_iomux; + u32 gpio1c_iomux; + u32 gpio1d_iomux; + u32 gpio2a_iomux; + u32 gpio2bl_iomux; + u32 gpio2bh_iomux; + u32 gpio2cl_iomux; + u32 gpio2ch_iomux; + u32 gpio2d_iomux; + u32 gpio3al_iomux; + u32 gpio3ah_iomux; + u32 gpio3bl_iomux; + u32 gpio3bh_iomux; + u32 gpio3c_iomux; + u32 gpio3d_iomux; + u32 com_iomux; + u32 reserved1[(0x100 - 0x54) / 4]; + + u32 gpio0a_p; + u32 gpio0b_p; + u32 gpio0c_p; + u32 gpio0d_p; + u32 gpio1a_p; + u32 gpio1b_p; + u32 gpio1c_p; + u32 gpio1d_p; + u32 gpio2a_p; + u32 gpio2b_p; + u32 gpio2c_p; + u32 gpio2d_p; + u32 gpio3a_p; + u32 gpio3b_p; + u32 gpio3c_p; + u32 gpio3d_p; + u32 reserved2[(0x200 - 0x140) / 4]; + u32 gpio0a_e; + u32 gpio0b_e; + u32 gpio0c_e; + u32 gpio0d_e; + u32 gpio1a_e; + u32 gpio1b_e; + u32 gpio1c_e; + u32 gpio1d_e; + u32 gpio2a_e; + u32 gpio2b_e; + u32 gpio2c_e; + u32 gpio2d_e; + u32 gpio3a_e; + u32 gpio3b_e; + u32 gpio3c_e; + u32 gpio3d_e; + u32 reserved3[(0x300 - 0x240) / 4]; + u32 gpio0l_sr; + u32 gpio0h_sr; + u32 gpio1l_sr; + u32 gpio1h_sr; + u32 gpio2l_sr; + u32 gpio2h_sr; + u32 gpio3l_sr; + u32 gpio3h_sr; + u32 reserved4[(0x380 - 0x320) / 4]; + u32 gpio0l_smt; + u32 gpio0h_smt; + u32 gpio1l_smt; + u32 gpio1h_smt; + u32 gpio2l_smt; + u32 gpio2h_smt; + u32 gpio3l_smt; + u32 gpio3h_smt; + u32 reserved5[(0x400 - 0x3a0) / 4]; + u32 soc_con[11]; + u32 reserved6[(0x480 - 0x42c) / 4]; + u32 soc_status[5]; + u32 reserved7[(0x4c0 - 0x494) / 4]; + u32 otg3_con[2]; + u32 reserved8[(0x500 - 0x4c8) / 4]; + u32 cpu_con[2]; + u32 reserved9[(0x520 - 0x508) / 4]; + u32 cpu_status[2]; + u32 reserved10[(0x5c8 - 0x528) / 4]; + u32 os_reg[8]; + u32 reserved11[(0x680 - 0x5e8) / 4]; + u32 sig_detect_con; + u32 reserved12[3]; + u32 sig_detect_status; + u32 reserved13[3]; + u32 sig_detect_status_clr; + u32 reserved14[3]; + + u32 sdmmc_det_counter; + u32 reserved15[(0x700 - 0x6b4) / 4]; + u32 host0_con[3]; + u32 reserved16[(0x880 - 0x70c) / 4]; + u32 otg_con0; + u32 reserved17[3]; + u32 host0_status; + u32 reserved18[(0x900 - 0x894) / 4]; + u32 mac_con[3]; + u32 reserved19[(0xb00 - 0x90c) / 4]; + u32 macphy_con[4]; + u32 macphy_status; +}; +check_member(rk3328_grf_regs, macphy_status, 0xb10); + +struct rk3328_sgrf_regs { + u32 soc_con[6]; + u32 reserved0[(0x100 - 0x18) / 4]; + u32 dmac_con[6]; + u32 reserved1[(0x180 - 0x118) / 4]; + u32 fast_boot_addr; + u32 reserved2[(0x200 - 0x184) / 4]; + u32 chip_fuse_con; + u32 reserved3[(0x280 - 0x204) / 4]; + u32 hdcp_key_reg[8]; + u32 hdcp_key_access_mask; +}; +check_member(rk3328_sgrf_regs, hdcp_key_access_mask, 0x2a0); + +#endif /* __SOC_ROCKCHIP_RK3328_GRF_H__ */ diff --git a/arch/arm/include/asm/arch-rockchip/grf_rk3399.h b/arch/arm/include/asm/arch-rockchip/grf_rk3399.h index d3d1467..62d8496 100644 --- a/arch/arm/include/asm/arch-rockchip/grf_rk3399.h +++ b/arch/arm/include/asm/arch-rockchip/grf_rk3399.h @@ -318,4 +318,122 @@ struct rk3399_pmusgrf_regs { }; check_member(rk3399_pmusgrf_regs, slv_secure_con4, 0xe3d4); +enum { + /* GRF_GPIO2B_IOMUX */ + GRF_GPIO2B1_SEL_SHIFT = 0, + GRF_GPIO2B1_SEL_MASK = 3 << GRF_GPIO2B1_SEL_SHIFT, + GRF_SPI2TPM_RXD = 1, + GRF_GPIO2B2_SEL_SHIFT = 2, + GRF_GPIO2B2_SEL_MASK = 3 << GRF_GPIO2B2_SEL_SHIFT, + GRF_SPI2TPM_TXD = 1, + GRF_GPIO2B3_SEL_SHIFT = 6, + GRF_GPIO2B3_SEL_MASK = 3 << GRF_GPIO2B3_SEL_SHIFT, + GRF_SPI2TPM_CLK = 1, + GRF_GPIO2B4_SEL_SHIFT = 8, + GRF_GPIO2B4_SEL_MASK = 3 << GRF_GPIO2B4_SEL_SHIFT, + GRF_SPI2TPM_CSN0 = 1, + + /* GRF_GPIO3A_IOMUX */ + GRF_GPIO3A4_SEL_SHIFT = 8, + GRF_GPIO3A4_SEL_MASK = 3 << GRF_GPIO3A4_SEL_SHIFT, + GRF_SPI0NORCODEC_RXD = 2, + GRF_GPIO3A5_SEL_SHIFT = 10, + GRF_GPIO3A5_SEL_MASK = 3 << GRF_GPIO3A5_SEL_SHIFT, + GRF_SPI0NORCODEC_TXD = 2, + GRF_GPIO3A6_SEL_SHIFT = 12, + GRF_GPIO3A6_SEL_MASK = 3 << GRF_GPIO3A6_SEL_SHIFT, + GRF_SPI0NORCODEC_CLK = 2, + GRF_GPIO3A7_SEL_SHIFT = 14, + GRF_GPIO3A7_SEL_MASK = 3 << GRF_GPIO3A7_SEL_SHIFT, + GRF_SPI0NORCODEC_CSN0 = 2, + + /* GRF_GPIO3B_IOMUX */ + GRF_GPIO3B0_SEL_SHIFT = 0, + GRF_GPIO3B0_SEL_MASK = 3 << GRF_GPIO3B0_SEL_SHIFT, + GRF_SPI0NORCODEC_CSN1 = 2, + + /* GRF_GPIO4B_IOMUX */ + GRF_GPIO4B0_SEL_SHIFT = 0, + GRF_GPIO4B0_SEL_MASK = 3 << GRF_GPIO4B0_SEL_SHIFT, + GRF_SDMMC_DATA0 = 1, + GRF_UART2DBGA_SIN = 2, + GRF_GPIO4B1_SEL_SHIFT = 2, + GRF_GPIO4B1_SEL_MASK = 3 << GRF_GPIO4B1_SEL_SHIFT, + GRF_SDMMC_DATA1 = 1, + GRF_UART2DBGA_SOUT = 2, + GRF_GPIO4B2_SEL_SHIFT = 4, + GRF_GPIO4B2_SEL_MASK = 3 << GRF_GPIO4B2_SEL_SHIFT, + GRF_SDMMC_DATA2 = 1, + GRF_GPIO4B3_SEL_SHIFT = 6, + GRF_GPIO4B3_SEL_MASK = 3 << GRF_GPIO4B3_SEL_SHIFT, + GRF_SDMMC_DATA3 = 1, + GRF_GPIO4B4_SEL_SHIFT = 8, + GRF_GPIO4B4_SEL_MASK = 3 << GRF_GPIO4B4_SEL_SHIFT, + GRF_SDMMC_CLKOUT = 1, + GRF_GPIO4B5_SEL_SHIFT = 10, + GRF_GPIO4B5_SEL_MASK = 3 << GRF_GPIO4B5_SEL_SHIFT, + GRF_SDMMC_CMD = 1, + + /* GRF_GPIO4C_IOMUX */ + GRF_GPIO4C0_SEL_SHIFT = 0, + GRF_GPIO4C0_SEL_MASK = 3 << GRF_GPIO4C0_SEL_SHIFT, + GRF_UART2DGBB_SIN = 2, + GRF_GPIO4C1_SEL_SHIFT = 2, + GRF_GPIO4C1_SEL_MASK = 3 << GRF_GPIO4C1_SEL_SHIFT, + GRF_UART2DGBB_SOUT = 2, + GRF_GPIO4C2_SEL_SHIFT = 4, + GRF_GPIO4C2_SEL_MASK = 3 << GRF_GPIO4C2_SEL_SHIFT, + GRF_PWM_0 = 1, + GRF_GPIO4C3_SEL_SHIFT = 6, + GRF_GPIO4C3_SEL_MASK = 3 << GRF_GPIO4C3_SEL_SHIFT, + GRF_UART2DGBC_SIN = 1, + GRF_GPIO4C4_SEL_SHIFT = 8, + GRF_GPIO4C4_SEL_MASK = 3 << GRF_GPIO4C4_SEL_SHIFT, + GRF_UART2DBGC_SOUT = 1, + GRF_GPIO4C6_SEL_SHIFT = 12, + GRF_GPIO4C6_SEL_MASK = 3 << GRF_GPIO4C6_SEL_SHIFT, + GRF_PWM_1 = 1, + + /* GRF_SOC_CON7 */ + GRF_UART_DBG_SEL_SHIFT = 10, + GRF_UART_DBG_SEL_MASK = 3 << GRF_UART_DBG_SEL_SHIFT, + GRF_UART_DBG_SEL_C = 2, + + /* PMUGRF_GPIO0A_IOMUX */ + PMUGRF_GPIO0A6_SEL_SHIFT = 12, + PMUGRF_GPIO0A6_SEL_MASK = 3 << PMUGRF_GPIO0A6_SEL_SHIFT, + PMUGRF_PWM_3A = 1, + + /* PMUGRF_GPIO1A_IOMUX */ + PMUGRF_GPIO1A7_SEL_SHIFT = 14, + PMUGRF_GPIO1A7_SEL_MASK = 3 << PMUGRF_GPIO1A7_SEL_SHIFT, + PMUGRF_SPI1EC_RXD = 2, + + /* PMUGRF_GPIO1B_IOMUX */ + PMUGRF_GPIO1B0_SEL_SHIFT = 0, + PMUGRF_GPIO1B0_SEL_MASK = 3 << PMUGRF_GPIO1B0_SEL_SHIFT, + PMUGRF_SPI1EC_TXD = 2, + PMUGRF_GPIO1B1_SEL_SHIFT = 2, + PMUGRF_GPIO1B1_SEL_MASK = 3 << PMUGRF_GPIO1B1_SEL_SHIFT, + PMUGRF_SPI1EC_CLK = 2, + PMUGRF_GPIO1B2_SEL_SHIFT = 4, + PMUGRF_GPIO1B2_SEL_MASK = 3 << PMUGRF_GPIO1B2_SEL_SHIFT, + PMUGRF_SPI1EC_CSN0 = 2, + PMUGRF_GPIO1B6_SEL_SHIFT = 12, + PMUGRF_GPIO1B6_SEL_MASK = 3 << PMUGRF_GPIO1B6_SEL_SHIFT, + PMUGRF_PWM_3B = 1, + PMUGRF_GPIO1B7_SEL_SHIFT = 14, + PMUGRF_GPIO1B7_SEL_MASK = 3 << PMUGRF_GPIO1B7_SEL_SHIFT, + PMUGRF_I2C0PMU_SDA = 2, + + /* PMUGRF_GPIO1C_IOMUX */ + PMUGRF_GPIO1C0_SEL_SHIFT = 0, + PMUGRF_GPIO1C0_SEL_MASK = 3 << PMUGRF_GPIO1C0_SEL_SHIFT, + PMUGRF_I2C0PMU_SCL = 2, + PMUGRF_GPIO1C3_SEL_SHIFT = 6, + PMUGRF_GPIO1C3_SEL_MASK = 3 << PMUGRF_GPIO1C3_SEL_SHIFT, + PMUGRF_PWM_2 = 1, + +}; + #endif /* __SOC_ROCKCHIP_RK3399_GRF_H__ */ diff --git a/arch/arm/include/asm/arch-rockchip/pmu_rk3188.h b/arch/arm/include/asm/arch-rockchip/pmu_rk3188.h new file mode 100644 index 0000000..d3feac3 --- /dev/null +++ b/arch/arm/include/asm/arch-rockchip/pmu_rk3188.h @@ -0,0 +1,36 @@ +/* + * Copyright (c) 2016 Heiko Stuebner <heiko@sntech.de> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _ASM_ARCH_PMU_RK3188_H +#define _ASM_ARCH_PMU_RK3188_H + +struct rk3188_pmu { + u32 wakeup_cfg[2]; + u32 pwrdn_con; + u32 pwrdn_st; + + u32 int_con; + u32 int_st; + u32 misc_con; + + u32 osc_cnt; + u32 pll_cnt; + u32 pmu_cnt; + u32 ddrio_pwron_cnt; + u32 wakeup_rst_clr_cnt; + u32 scu_pwrdwn_cnt; + u32 scu_pwrup_cnt; + u32 misc_con1; + u32 gpio0_con; + + u32 sys_reg[4]; + u32 reserved0[4]; + u32 stop_int_dly; + u32 gpio0_p[2]; +}; +check_member(rk3188_pmu, gpio0_p[1], 0x0068); + +#endif diff --git a/arch/arm/include/asm/arch-rockchip/sdram_rk3399.h b/arch/arm/include/asm/arch-rockchip/sdram_rk3399.h new file mode 100644 index 0000000..22a6ca9 --- /dev/null +++ b/arch/arm/include/asm/arch-rockchip/sdram_rk3399.h @@ -0,0 +1,119 @@ +/* + * Copyright (C) 2016-2017 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _ASM_ARCH_SDRAM_RK3399_H +#define _ASM_ARCH_SDRAM_RK3399_H + +enum { + DDR3 = 0x3, + LPDDR2 = 0x5, + LPDDR3 = 0x6, + LPDDR4 = 0x7, + UNUSED = 0xFF +}; + +struct rk3399_ddr_pctl_regs { + u32 denali_ctl[332]; +}; + +struct rk3399_ddr_publ_regs { + u32 denali_phy[959]; +}; + +struct rk3399_ddr_pi_regs { + u32 denali_pi[200]; +}; + +struct rk3399_msch_regs { + u32 coreid; + u32 revisionid; + u32 ddrconf; + u32 ddrsize; + u32 ddrtiminga0; + u32 ddrtimingb0; + u32 ddrtimingc0; + u32 devtodev0; + u32 reserved0[(0x110 - 0x20) / 4]; + u32 ddrmode; + u32 reserved1[(0x1000 - 0x114) / 4]; + u32 agingx0; +}; + +struct rk3399_msch_timings { + u32 ddrtiminga0; + u32 ddrtimingb0; + u32 ddrtimingc0; + u32 devtodev0; + u32 ddrmode; + u32 agingx0; +}; + +struct rk3399_ddr_cic_regs { + u32 cic_ctrl0; + u32 cic_ctrl1; + u32 cic_idle_th; + u32 cic_cg_wait_th; + u32 cic_status0; + u32 cic_status1; + u32 cic_ctrl2; + u32 cic_ctrl3; + u32 cic_ctrl4; +}; + +/* DENALI_CTL_00 */ +#define START 1 + +/* DENALI_CTL_68 */ +#define PWRUP_SREFRESH_EXIT (1 << 16) + +/* DENALI_CTL_274 */ +#define MEM_RST_VALID 1 + +struct rk3399_sdram_channel { + unsigned int rank; + /* dram column number, 0 means this channel is invalid */ + unsigned int col; + /* dram bank number, 3:8bank, 2:4bank */ + unsigned int bk; + /* channel buswidth, 2:32bit, 1:16bit, 0:8bit */ + unsigned int bw; + /* die buswidth, 2:32bit, 1:16bit, 0:8bit */ + unsigned int dbw; + /* + * row_3_4 = 1: 6Gb or 12Gb die + * row_3_4 = 0: normal die, power of 2 + */ + unsigned int row_3_4; + unsigned int cs0_row; + unsigned int cs1_row; + unsigned int ddrconfig; + struct rk3399_msch_timings noc_timings; +}; + +struct rk3399_base_params { + unsigned int ddr_freq; + unsigned int dramtype; + unsigned int num_channels; + unsigned int stride; + unsigned int odt; +}; + +struct rk3399_sdram_params { + struct rk3399_sdram_channel ch[2]; + struct rk3399_base_params base; + struct rk3399_ddr_pctl_regs pctl_regs; + struct rk3399_ddr_pi_regs pi_regs; + struct rk3399_ddr_publ_regs phy_regs; +}; + +#define PI_CA_TRAINING (1 << 0) +#define PI_WRITE_LEVELING (1 << 1) +#define PI_READ_GATE_TRAINING (1 << 2) +#define PI_READ_LEVELING (1 << 3) +#define PI_WDQ_LEVELING (1 << 4) +#define PI_FULL_TRAINING 0xff + +#endif diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index 5c4a4c2..bf8e6be 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -11,6 +11,21 @@ config ROCKCHIP_RK3036 and video codec support. Peripherals include Gigabit Ethernet, USB2 host and OTG, SDIO, I2S, UART, SPI, I2C and PWMs. +config ROCKCHIP_RK3188 + bool "Support Rockchip RK3188" + select CPU_V7 + select SUPPORT_SPL + select SUPPORT_TPL + select SPL + select TPL + select ROCKCHIP_BROM_HELPER + help + The Rockchip RK3188 is a ARM-based SoC with a quad-core Cortex-A9 + including NEON and GPU, 512KB L2 cache, Mali-400 graphics, two + video interfaces, several memory options and video codec support. + Peripherals include Fast Ethernet, USB2 host and OTG, SDIO, I2S, + UART, SPI, I2C and PWMs. + config ROCKCHIP_RK3288 bool "Support Rockchip RK3288" select CPU_V7 @@ -23,9 +38,22 @@ config ROCKCHIP_RK3288 and video codec support. Peripherals include Gigabit Ethernet, USB2 host and OTG, SDIO, I2S, UARTs, SPI, I2C and PWMs. +config ROCKCHIP_RK3328 + bool "Support Rockchip RK3328" + select ARM64 + help + The Rockchip RK3328 is a ARM-based SoC with a quad-core Cortex-A53. + including NEON and GPU, 1MB L2 cache, Mali-T7 graphics, two + video interfaces supporting HDMI and eDP, several DDR3 options + and video codec support. Peripherals include Gigabit Ethernet, + USB2 host and OTG, SDIO, I2S, UARTs, SPI, I2C and PWMs. + config ROCKCHIP_RK3399 bool "Support Rockchip RK3399" select ARM64 + select SUPPORT_SPL + select SPL + select SPL_SEPARATE_BSS help The Rockchip RK3399 is a ARM-based SoC with a dual-core Cortex-A72 and quad-core Cortex-A53. @@ -37,15 +65,21 @@ config ROCKCHIP_RK3399 config ROCKCHIP_SPL_BACK_TO_BROM bool "SPL returns to bootrom" default y if ROCKCHIP_RK3036 + select ROCKCHIP_BROM_HELPER help Rockchip SoCs have ability to load SPL & U-Boot binary. If enabled, SPL will return to the boot rom, which will then load the U-Boot binary to keep going on. +config ROCKCHIP_BROM_HELPER + bool + config SPL_MMC_SUPPORT default y if !ROCKCHIP_SPL_BACK_TO_BROM source "arch/arm/mach-rockchip/rk3036/Kconfig" +source "arch/arm/mach-rockchip/rk3188/Kconfig" source "arch/arm/mach-rockchip/rk3288/Kconfig" +source "arch/arm/mach-rockchip/rk3328/Kconfig" source "arch/arm/mach-rockchip/rk3399/Kconfig" endif diff --git a/arch/arm/mach-rockchip/Makefile b/arch/arm/mach-rockchip/Makefile index 6e79fed..6b251c7 100644 --- a/arch/arm/mach-rockchip/Makefile +++ b/arch/arm/mach-rockchip/Makefile @@ -4,11 +4,17 @@ # SPDX-License-Identifier: GPL-2.0+ # -ifdef CONFIG_SPL_BUILD +ifdef CONFIG_TPL_BUILD +obj-$(CONFIG_ROCKCHIP_RK3188) += rk3188-board-tpl.o +obj-$(CONFIG_ROCKCHIP_BROM_HELPER) += save_boot_param.o +else ifdef CONFIG_SPL_BUILD obj-$(CONFIG_ROCKCHIP_RK3036) += rk3036-board-spl.o +obj-$(CONFIG_ROCKCHIP_RK3188) += rk3188-board-spl.o obj-$(CONFIG_ROCKCHIP_RK3288) += rk3288-board-spl.o -obj-$(CONFIG_ROCKCHIP_SPL_BACK_TO_BROM) += save_boot_param.o +obj-$(CONFIG_ROCKCHIP_RK3399) += rk3399-board-spl.o +obj-$(CONFIG_ROCKCHIP_BROM_HELPER) += save_boot_param.o else +obj-$(CONFIG_ROCKCHIP_RK3188) += rk3188-board.o obj-$(CONFIG_ROCKCHIP_RK3288) += rk3288-board.o obj-$(CONFIG_ROCKCHIP_RK3036) += rk3036-board.o endif @@ -16,5 +22,11 @@ ifndef CONFIG_ARM64 obj-y += rk_timer.o endif obj-$(CONFIG_ROCKCHIP_RK3036) += rk3036/ + +ifndef CONFIG_TPL_BUILD +obj-$(CONFIG_ROCKCHIP_RK3188) += rk3188/ +endif + obj-$(CONFIG_ROCKCHIP_RK3288) += rk3288/ +obj-$(CONFIG_ROCKCHIP_RK3328) += rk3328/ obj-$(CONFIG_ROCKCHIP_RK3399) += rk3399/ diff --git a/arch/arm/mach-rockchip/rk3036-board-spl.c b/arch/arm/mach-rockchip/rk3036-board-spl.c index 8015481..0522d65 100644 --- a/arch/arm/mach-rockchip/rk3036-board-spl.c +++ b/arch/arm/mach-rockchip/rk3036-board-spl.c @@ -7,6 +7,7 @@ #include <common.h> #include <debug_uart.h> #include <asm/io.h> +#include <asm/arch/bootrom.h> #include <asm/arch/grf_rk3036.h> #include <asm/arch/hardware.h> #include <asm/arch/sdram_rk3036.h> @@ -20,8 +21,6 @@ static struct rk3036_grf * const grf = (void *)GRF_BASE; #define DEBUG_UART_BASE 0x20068000 -extern void back_to_bootrom(void); - void board_init_f(ulong dummy) { #ifdef EARLY_DEBUG diff --git a/arch/arm/mach-rockchip/rk3188-board-spl.c b/arch/arm/mach-rockchip/rk3188-board-spl.c new file mode 100644 index 0000000..f93feae --- /dev/null +++ b/arch/arm/mach-rockchip/rk3188-board-spl.c @@ -0,0 +1,218 @@ +/* + * (C) Copyright 2015 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <debug_uart.h> +#include <dm.h> +#include <fdtdec.h> +#include <led.h> +#include <malloc.h> +#include <ram.h> +#include <spl.h> +#include <asm/gpio.h> +#include <asm/io.h> +#include <asm/arch/bootrom.h> +#include <asm/arch/clock.h> +#include <asm/arch/hardware.h> +#include <asm/arch/periph.h> +#include <asm/arch/pmu_rk3188.h> +#include <asm/arch/sdram.h> +#include <asm/arch/timer.h> +#include <dm/pinctrl.h> +#include <dm/root.h> +#include <dm/test.h> +#include <dm/util.h> +#include <power/regulator.h> +#include <syscon.h> + +DECLARE_GLOBAL_DATA_PTR; + +u32 spl_boot_device(void) +{ +#if !CONFIG_IS_ENABLED(OF_PLATDATA) + const void *blob = gd->fdt_blob; + struct udevice *dev; + const char *bootdev; + int node; + int ret; + + bootdev = fdtdec_get_config_string(blob, "u-boot,boot0"); + debug("Boot device %s\n", bootdev); + if (!bootdev) + goto fallback; + + node = fdt_path_offset(blob, bootdev); + if (node < 0) { + debug("node=%d\n", node); + goto fallback; + } + ret = device_get_global_by_of_offset(node, &dev); + if (ret) { + debug("device at node %s/%d not found: %d\n", bootdev, node, + ret); + goto fallback; + } + debug("Found device %s\n", dev->name); + switch (device_get_uclass_id(dev)) { + case UCLASS_SPI_FLASH: + return BOOT_DEVICE_SPI; + case UCLASS_MMC: + return BOOT_DEVICE_MMC1; + default: + debug("Booting from device uclass '%s' not supported\n", + dev_get_uclass_name(dev)); + } + +fallback: +#endif + return BOOT_DEVICE_MMC1; +} + +u32 spl_boot_mode(const u32 boot_device) +{ + return MMCSD_MODE_RAW; +} + +void board_init_f(ulong dummy) +{ + struct udevice *pinctrl, *dev; + struct rk3188_pmu *pmu; + int ret; + + /* Example code showing how to enable the debug UART on RK3188 */ +#ifdef EARLY_UART +#include <asm/arch/grf_rk3188.h> + /* Enable early UART on the RK3188 */ +#define GRF_BASE 0x20008000 + struct rk3188_grf * const grf = (void *)GRF_BASE; + + rk_clrsetreg(&grf->gpio1b_iomux, + GPIO1B1_MASK << GPIO1B1_SHIFT | + GPIO1B0_MASK << GPIO1B0_SHIFT, + GPIO1B1_UART2_SOUT << GPIO1B1_SHIFT | + GPIO1B0_UART2_SIN << GPIO1B0_SHIFT); + /* + * Debug UART can be used from here if required: + * + * debug_uart_init(); + * printch('a'); + * printhex8(0x1234); + * printascii("string"); + */ + debug_uart_init(); + printch('s'); + printch('p'); + printch('l'); + printch('\n'); +#endif + + ret = spl_init(); + if (ret) { + debug("spl_init() failed: %d\n", ret); + hang(); + } + + rockchip_timer_init(); + + ret = rockchip_get_clk(&dev); + if (ret) { + debug("CLK init failed: %d\n", ret); + return; + } + + /* + * Recover the bootrom's stackpointer. + * For whatever reason needs to run after rockchip_get_clk. + */ + pmu = syscon_get_first_range(ROCKCHIP_SYSCON_PMU); + if (IS_ERR(pmu)) + error("pmu syscon returned %ld\n", PTR_ERR(pmu)); + SAVE_SP_ADDR = readl(&pmu->sys_reg[2]); + + ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl); + if (ret) { + debug("Pinctrl init failed: %d\n", ret); + return; + } + + ret = uclass_get_device(UCLASS_RAM, 0, &dev); + if (ret) { + debug("DRAM init failed: %d\n", ret); + return; + } + +#if defined(CONFIG_ROCKCHIP_SPL_BACK_TO_BROM) && !defined(CONFIG_SPL_BOARD_INIT) + back_to_bootrom(); +#endif +} + +static int setup_led(void) +{ +#ifdef CONFIG_SPL_LED + struct udevice *dev; + char *led_name; + int ret; + + led_name = fdtdec_get_config_string(gd->fdt_blob, "u-boot,boot-led"); + if (!led_name) + return 0; + ret = led_get_by_label(led_name, &dev); + if (ret) { + debug("%s: get=%d\n", __func__, ret); + return ret; + } + ret = led_set_on(dev, 1); + if (ret) + return ret; +#endif + + return 0; +} + +void spl_board_init(void) +{ + struct udevice *pinctrl; + int ret; + + ret = setup_led(); + if (ret) { + debug("LED ret=%d\n", ret); + hang(); + } + + ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl); + if (ret) { + debug("%s: Cannot find pinctrl device\n", __func__); + goto err; + } + +#ifdef CONFIG_SPL_MMC_SUPPORT + ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_SDCARD); + if (ret) { + debug("%s: Failed to set up SD card\n", __func__); + goto err; + } +#endif + + /* Enable debug UART */ + ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_UART_DBG); + if (ret) { + debug("%s: Failed to set up console UART\n", __func__); + goto err; + } + + preloader_console_init(); +#ifdef CONFIG_ROCKCHIP_SPL_BACK_TO_BROM + back_to_bootrom(); +#endif + return; + +err: + printf("spl_board_init: Error %d\n", ret); + + /* No way to report error here */ + hang(); +} diff --git a/arch/arm/mach-rockchip/rk3188-board-tpl.c b/arch/arm/mach-rockchip/rk3188-board-tpl.c new file mode 100644 index 0000000..442bfe7 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3188-board-tpl.c @@ -0,0 +1,86 @@ +/* + * (C) Copyright 2015 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <debug_uart.h> +#include <spl.h> +#include <asm/io.h> +#include <asm/arch/bootrom.h> +#include <asm/arch/pmu_rk3188.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* track how often we were entered */ +static int rk3188_num_entries __attribute__ ((section(".data"))); + +#define PMU_BASE 0x20004000 +#define TPL_ENTRY 0x10080C00 + +static void jump_to_spl(void) +{ + typedef void __noreturn (*image_entry_noargs_t)(void); + + struct rk3188_pmu * const pmu = (void *)PMU_BASE; + image_entry_noargs_t tpl_entry = + (image_entry_noargs_t)(unsigned long)TPL_ENTRY; + + /* Store the SAVE_SP_ADDR in a location shared with TPL. */ + writel(SAVE_SP_ADDR, &pmu->sys_reg[2]); + tpl_entry(); +} + +void board_init_f(ulong dummy) +{ + /* Example code showing how to enable the debug UART on RK3188 */ +#ifdef EARLY_UART +#include <asm/arch/grf_rk3188.h> + /* Enable early UART on the RK3188 */ +#define GRF_BASE 0x20008000 + struct rk3188_grf * const grf = (void *)GRF_BASE; + + rk_clrsetreg(&grf->gpio1b_iomux, + GPIO1B1_MASK << GPIO1B1_SHIFT | + GPIO1B0_MASK << GPIO1B0_SHIFT, + GPIO1B1_UART2_SOUT << GPIO1B1_SHIFT | + GPIO1B0_UART2_SIN << GPIO1B0_SHIFT); + /* + * Debug UART can be used from here if required: + * + * debug_uart_init(); + * printch('a'); + * printhex8(0x1234); + * printascii("string"); + */ + debug_uart_init(); + + printch('t'); + printch('p'); + printch('l'); + printch('-'); + printch(rk3188_num_entries + 1 + '0'); + printch('\n'); +#endif + + rk3188_num_entries++; + + if (rk3188_num_entries == 1) { + /* + * The original loader did some very basic integrity + * checking at this point, but the remaining few bytes + * could be used for any improvement making sense + * really early on. + */ + + back_to_bootrom(); + } else { + /* + * TPL part of the loader should now wait for us + * at offset 0xC00 in the sram. Should never return + * from there. + */ + jump_to_spl(); + } +} diff --git a/arch/arm/mach-rockchip/rk3188-board.c b/arch/arm/mach-rockchip/rk3188-board.c new file mode 100644 index 0000000..16f3855 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3188-board.c @@ -0,0 +1,71 @@ +/* + * (C) Copyright 2015 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <clk.h> +#include <dm.h> +#include <ram.h> +#include <syscon.h> +#include <asm/io.h> +#include <asm/arch/clock.h> +#include <asm/arch/periph.h> +#include <asm/arch/pmu_rk3288.h> +#include <asm/arch/boot_mode.h> +#include <asm/gpio.h> +#include <dm/pinctrl.h> + +DECLARE_GLOBAL_DATA_PTR; + +int board_init(void) +{ +#if defined(CONFIG_ROCKCHIP_SPL_BACK_TO_BROM) + struct udevice *pinctrl; + int ret; + + /* + * We need to implement sdcard iomux here for the further + * initialization, otherwise, it'll hit sdcard command sending + * timeout exception. + */ + ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl); + if (ret) { + debug("%s: Cannot find pinctrl device\n", __func__); + goto err; + } + ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_SDCARD); + if (ret) { + debug("%s: Failed to set up SD card\n", __func__); + goto err; + } + + return 0; +err: + printf("board_init: Error %d\n", ret); + + /* No way to report error here */ + hang(); + + return -1; +#else + return 0; +#endif +} + +int dram_init(void) +{ + /* FIXME: read back ram size from sys_reg2 */ + gd->ram_size = 0x40000000; + + return 0; +} + +#ifndef CONFIG_SYS_DCACHE_OFF +void enable_caches(void) +{ + /* Enable D-cache. I-cache is already enabled in start.S */ + dcache_enable(); +} +#endif diff --git a/arch/arm/mach-rockchip/rk3188/Kconfig b/arch/arm/mach-rockchip/rk3188/Kconfig new file mode 100644 index 0000000..f8e1d03 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3188/Kconfig @@ -0,0 +1,24 @@ +if ROCKCHIP_RK3188 + +config SYS_SOC + default "rockchip" + +config SYS_MALLOC_F_LEN + default 0x0800 + +config SPL_LIBCOMMON_SUPPORT + default y + +config SPL_LIBGENERIC_SUPPORT + default y + +config SPL_SERIAL_SUPPORT + default y + +config TPL_LIBCOMMON_SUPPORT + default y + +config TPL_SERIAL_SUPPORT + default y + +endif diff --git a/arch/arm/mach-rockchip/rk3188/Makefile b/arch/arm/mach-rockchip/rk3188/Makefile new file mode 100644 index 0000000..2dc9511 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3188/Makefile @@ -0,0 +1,11 @@ +# +# Copyright (c) 2015 Google, Inc +# +# SPDX-License-Identifier: GPL-2.0+ +# + +ifndef CONFIG_TPL_BUILD +obj-y += clk_rk3188.o +obj-y += sdram_rk3188.o +obj-y += syscon_rk3188.o +endif diff --git a/arch/arm/mach-rockchip/rk3188/clk_rk3188.c b/arch/arm/mach-rockchip/rk3188/clk_rk3188.c new file mode 100644 index 0000000..1ec9e1c --- /dev/null +++ b/arch/arm/mach-rockchip/rk3188/clk_rk3188.c @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2015 Google, Inc + * Written by Simon Glass <sjg@chromium.org> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <dm.h> +#include <syscon.h> +#include <asm/arch/clock.h> +#include <asm/arch/cru_rk3188.h> + +int rockchip_get_clk(struct udevice **devp) +{ + return uclass_get_device_by_driver(UCLASS_CLK, + DM_GET_DRIVER(rockchip_rk3188_cru), devp); +} + +void *rockchip_get_cru(void) +{ + struct rk3188_clk_priv *priv; + struct udevice *dev; + int ret; + + ret = rockchip_get_clk(&dev); + if (ret) + return ERR_PTR(ret); + + priv = dev_get_priv(dev); + + return priv->cru; +} diff --git a/arch/arm/mach-rockchip/rk3188/sdram_rk3188.c b/arch/arm/mach-rockchip/rk3188/sdram_rk3188.c new file mode 100644 index 0000000..461cfcd --- /dev/null +++ b/arch/arm/mach-rockchip/rk3188/sdram_rk3188.c @@ -0,0 +1,995 @@ +/* + * (C) Copyright 2015 Google, Inc + * Copyright 2014 Rockchip Inc. + * + * SPDX-License-Identifier: GPL-2.0 + * + * Adapted from the very similar rk3288 ddr init. + */ + +#include <common.h> +#include <clk.h> +#include <dm.h> +#include <dt-structs.h> +#include <errno.h> +#include <ram.h> +#include <regmap.h> +#include <syscon.h> +#include <asm/io.h> +#include <asm/arch/clock.h> +#include <asm/arch/cru_rk3188.h> +#include <asm/arch/ddr_rk3188.h> +#include <asm/arch/grf_rk3188.h> +#include <asm/arch/pmu_rk3188.h> +#include <asm/arch/sdram.h> +#include <linux/err.h> + +DECLARE_GLOBAL_DATA_PTR; + +struct chan_info { + struct rk3288_ddr_pctl *pctl; + struct rk3288_ddr_publ *publ; + struct rk3188_msch *msch; +}; + +struct dram_info { + struct chan_info chan[1]; + struct ram_info info; + struct clk ddr_clk; + struct rk3188_cru *cru; + struct rk3188_grf *grf; + struct rk3188_sgrf *sgrf; + struct rk3188_pmu *pmu; +}; + +struct rk3188_sdram_params { +#if CONFIG_IS_ENABLED(OF_PLATDATA) + struct dtd_rockchip_rk3188_dmc of_plat; +#endif + struct rk3288_sdram_channel ch[2]; + struct rk3288_sdram_pctl_timing pctl_timing; + struct rk3288_sdram_phy_timing phy_timing; + struct rk3288_base_params base; + int num_channels; + struct regmap *map; +}; + +const int ddrconf_table[] = { + /* + * [5:4] row(13+n) + * [1:0] col(9+n), assume bw=2 + * row col,bw + */ + 0, + ((2 << DDRCONF_ROW_SHIFT) | 1 << DDRCONF_COL_SHIFT), + ((1 << DDRCONF_ROW_SHIFT) | 1 << DDRCONF_COL_SHIFT), + ((0 << DDRCONF_ROW_SHIFT) | 1 << DDRCONF_COL_SHIFT), + ((2 << DDRCONF_ROW_SHIFT) | 2 << DDRCONF_COL_SHIFT), + ((1 << DDRCONF_ROW_SHIFT) | 2 << DDRCONF_COL_SHIFT), + ((0 << DDRCONF_ROW_SHIFT) | 2 << DDRCONF_COL_SHIFT), + ((1 << DDRCONF_ROW_SHIFT) | 0 << DDRCONF_COL_SHIFT), + ((0 << DDRCONF_ROW_SHIFT) | 0 << DDRCONF_COL_SHIFT), + 0, + 0, + 0, + 0, + 0, + 0, + 0, +}; + +#define TEST_PATTEN 0x5aa5f00f +#define DQS_GATE_TRAINING_ERROR_RANK0 (1 << 4) +#define DQS_GATE_TRAINING_ERROR_RANK1 (2 << 4) + +#ifdef CONFIG_SPL_BUILD +static void copy_to_reg(u32 *dest, const u32 *src, u32 n) +{ + int i; + + for (i = 0; i < n / sizeof(u32); i++) { + writel(*src, dest); + src++; + dest++; + } +} + +static void ddr_reset(struct rk3188_cru *cru, u32 ch, u32 ctl, u32 phy) +{ + u32 phy_ctl_srstn_shift = 13; + u32 ctl_psrstn_shift = 11; + u32 ctl_srstn_shift = 10; + u32 phy_psrstn_shift = 9; + u32 phy_srstn_shift = 8; + + rk_clrsetreg(&cru->cru_softrst_con[5], + 1 << phy_ctl_srstn_shift | 1 << ctl_psrstn_shift | + 1 << ctl_srstn_shift | 1 << phy_psrstn_shift | + 1 << phy_srstn_shift, + phy << phy_ctl_srstn_shift | ctl << ctl_psrstn_shift | + ctl << ctl_srstn_shift | phy << phy_psrstn_shift | + phy << phy_srstn_shift); +} + +static void ddr_phy_ctl_reset(struct rk3188_cru *cru, u32 ch, u32 n) +{ + u32 phy_ctl_srstn_shift = 13; + + rk_clrsetreg(&cru->cru_softrst_con[5], + 1 << phy_ctl_srstn_shift, n << phy_ctl_srstn_shift); +} + +static void phy_pctrl_reset(struct rk3188_cru *cru, + struct rk3288_ddr_publ *publ, + int channel) +{ + int i; + + ddr_reset(cru, channel, 1, 1); + udelay(1); + clrbits_le32(&publ->acdllcr, ACDLLCR_DLLSRST); + for (i = 0; i < 4; i++) + clrbits_le32(&publ->datx8[i].dxdllcr, DXDLLCR_DLLSRST); + + udelay(10); + setbits_le32(&publ->acdllcr, ACDLLCR_DLLSRST); + for (i = 0; i < 4; i++) + setbits_le32(&publ->datx8[i].dxdllcr, DXDLLCR_DLLSRST); + + udelay(10); + ddr_reset(cru, channel, 1, 0); + udelay(10); + ddr_reset(cru, channel, 0, 0); + udelay(10); +} + +static void phy_dll_bypass_set(struct rk3288_ddr_publ *publ, + u32 freq) +{ + int i; + + if (freq <= 250000000) { + if (freq <= 150000000) + clrbits_le32(&publ->dllgcr, SBIAS_BYPASS); + else + setbits_le32(&publ->dllgcr, SBIAS_BYPASS); + setbits_le32(&publ->acdllcr, ACDLLCR_DLLDIS); + for (i = 0; i < 4; i++) + setbits_le32(&publ->datx8[i].dxdllcr, + DXDLLCR_DLLDIS); + + setbits_le32(&publ->pir, PIR_DLLBYP); + } else { + clrbits_le32(&publ->dllgcr, SBIAS_BYPASS); + clrbits_le32(&publ->acdllcr, ACDLLCR_DLLDIS); + for (i = 0; i < 4; i++) { + clrbits_le32(&publ->datx8[i].dxdllcr, + DXDLLCR_DLLDIS); + } + + clrbits_le32(&publ->pir, PIR_DLLBYP); + } +} + +static void dfi_cfg(struct rk3288_ddr_pctl *pctl, u32 dramtype) +{ + writel(DFI_INIT_START, &pctl->dfistcfg0); + writel(DFI_DRAM_CLK_SR_EN | DFI_DRAM_CLK_DPD_EN, + &pctl->dfistcfg1); + writel(DFI_PARITY_INTR_EN | DFI_PARITY_EN, &pctl->dfistcfg2); + writel(7 << TLP_RESP_TIME_SHIFT | LP_SR_EN | LP_PD_EN, + &pctl->dfilpcfg0); + + writel(2 << TCTRL_DELAY_TIME_SHIFT, &pctl->dfitctrldelay); + writel(1 << TPHY_WRDATA_TIME_SHIFT, &pctl->dfitphywrdata); + writel(0xf << TPHY_RDLAT_TIME_SHIFT, &pctl->dfitphyrdlat); + writel(2 << TDRAM_CLK_DIS_TIME_SHIFT, &pctl->dfitdramclkdis); + writel(2 << TDRAM_CLK_EN_TIME_SHIFT, &pctl->dfitdramclken); + writel(1, &pctl->dfitphyupdtype0); + + /* cs0 and cs1 write odt enable */ + writel((RANK0_ODT_WRITE_SEL | RANK1_ODT_WRITE_SEL), + &pctl->dfiodtcfg); + /* odt write length */ + writel(7 << ODT_LEN_BL8_W_SHIFT, &pctl->dfiodtcfg1); + /* phyupd and ctrlupd disabled */ + writel(0, &pctl->dfiupdcfg); +} + +static void ddr_set_enable(struct rk3188_grf *grf, uint channel, bool enable) +{ + uint val = 0; + + if (enable) + val = 1 << DDR_16BIT_EN_SHIFT; + + rk_clrsetreg(&grf->ddrc_con0, 1 << DDR_16BIT_EN_SHIFT, val); +} + +static void ddr_set_ddr3_mode(struct rk3188_grf *grf, uint channel, + bool ddr3_mode) +{ + uint mask, val; + + mask = MSCH4_MAINDDR3_MASK << MSCH4_MAINDDR3_SHIFT; + val = ddr3_mode << MSCH4_MAINDDR3_SHIFT; + rk_clrsetreg(&grf->soc_con2, mask, val); +} + +static void ddr_rank_2_row15en(struct rk3188_grf *grf, bool enable) +{ + uint mask, val; + + mask = RANK_TO_ROW15_EN_MASK << RANK_TO_ROW15_EN_SHIFT; + val = enable << RANK_TO_ROW15_EN_SHIFT; + rk_clrsetreg(&grf->soc_con2, mask, val); +} + +static void pctl_cfg(int channel, struct rk3288_ddr_pctl *pctl, + struct rk3188_sdram_params *sdram_params, + struct rk3188_grf *grf) +{ + copy_to_reg(&pctl->togcnt1u, &sdram_params->pctl_timing.togcnt1u, + sizeof(sdram_params->pctl_timing)); + switch (sdram_params->base.dramtype) { + case DDR3: + if (sdram_params->phy_timing.mr[1] & DDR3_DLL_DISABLE) { + writel(sdram_params->pctl_timing.tcl - 3, + &pctl->dfitrddataen); + } else { + writel(sdram_params->pctl_timing.tcl - 2, + &pctl->dfitrddataen); + } + writel(sdram_params->pctl_timing.tcwl - 1, + &pctl->dfitphywrlat); + writel(0 << MDDR_LPDDR2_CLK_STOP_IDLE_SHIFT | DDR3_EN | + DDR2_DDR3_BL_8 | (6 - 4) << TFAW_SHIFT | PD_EXIT_SLOW | + 1 << PD_TYPE_SHIFT | 0 << PD_IDLE_SHIFT, + &pctl->mcfg); + ddr_set_ddr3_mode(grf, channel, true); + ddr_set_enable(grf, channel, true); + break; + } + + setbits_le32(&pctl->scfg, 1); +} + +static void phy_cfg(const struct chan_info *chan, int channel, + struct rk3188_sdram_params *sdram_params) +{ + struct rk3288_ddr_publ *publ = chan->publ; + struct rk3188_msch *msch = chan->msch; + uint ddr_freq_mhz = sdram_params->base.ddr_freq / 1000000; + u32 dinit2; + int i; + + dinit2 = DIV_ROUND_UP(ddr_freq_mhz * 200000, 1000); + /* DDR PHY Timing */ + copy_to_reg(&publ->dtpr[0], &sdram_params->phy_timing.dtpr0, + sizeof(sdram_params->phy_timing)); + writel(sdram_params->base.noc_timing, &msch->ddrtiming); + writel(0x3f, &msch->readlatency); + writel(DIV_ROUND_UP(ddr_freq_mhz * 5120, 1000) << PRT_DLLLOCK_SHIFT | + DIV_ROUND_UP(ddr_freq_mhz * 50, 1000) << PRT_DLLSRST_SHIFT | + 8 << PRT_ITMSRST_SHIFT, &publ->ptr[0]); + writel(DIV_ROUND_UP(ddr_freq_mhz * 500000, 1000) << PRT_DINIT0_SHIFT | + DIV_ROUND_UP(ddr_freq_mhz * 400, 1000) << PRT_DINIT1_SHIFT, + &publ->ptr[1]); + writel(min(dinit2, 0x1ffffU) << PRT_DINIT2_SHIFT | + DIV_ROUND_UP(ddr_freq_mhz * 1000, 1000) << PRT_DINIT3_SHIFT, + &publ->ptr[2]); + + switch (sdram_params->base.dramtype) { + case DDR3: + clrbits_le32(&publ->pgcr, 0x1f); + clrsetbits_le32(&publ->dcr, DDRMD_MASK << DDRMD_SHIFT, + DDRMD_DDR3 << DDRMD_SHIFT); + break; + } + if (sdram_params->base.odt) { + /*dynamic RTT enable */ + for (i = 0; i < 4; i++) + setbits_le32(&publ->datx8[i].dxgcr, DQSRTT | DQRTT); + } else { + /*dynamic RTT disable */ + for (i = 0; i < 4; i++) + clrbits_le32(&publ->datx8[i].dxgcr, DQSRTT | DQRTT); + } +} + +static void phy_init(struct rk3288_ddr_publ *publ) +{ + setbits_le32(&publ->pir, PIR_INIT | PIR_DLLSRST + | PIR_DLLLOCK | PIR_ZCAL | PIR_ITMSRST | PIR_CLRSR); + udelay(1); + while ((readl(&publ->pgsr) & + (PGSR_IDONE | PGSR_DLDONE | PGSR_ZCDONE)) != + (PGSR_IDONE | PGSR_DLDONE | PGSR_ZCDONE)) + ; +} + +static void send_command(struct rk3288_ddr_pctl *pctl, u32 rank, + u32 cmd, u32 arg) +{ + writel((START_CMD | (rank << 20) | arg | cmd), &pctl->mcmd); + udelay(1); + while (readl(&pctl->mcmd) & START_CMD) + ; +} + +static inline void send_command_op(struct rk3288_ddr_pctl *pctl, + u32 rank, u32 cmd, u32 ma, u32 op) +{ + send_command(pctl, rank, cmd, (ma & LPDDR2_MA_MASK) << LPDDR2_MA_SHIFT | + (op & LPDDR2_OP_MASK) << LPDDR2_OP_SHIFT); +} + +static void memory_init(struct rk3288_ddr_publ *publ, + u32 dramtype) +{ + setbits_le32(&publ->pir, + (PIR_INIT | PIR_DRAMINIT | PIR_LOCKBYP + | PIR_ZCALBYP | PIR_CLRSR | PIR_ICPC + | (dramtype == DDR3 ? PIR_DRAMRST : 0))); + udelay(1); + while ((readl(&publ->pgsr) & (PGSR_IDONE | PGSR_DLDONE)) + != (PGSR_IDONE | PGSR_DLDONE)) + ; +} + +static void move_to_config_state(struct rk3288_ddr_publ *publ, + struct rk3288_ddr_pctl *pctl) +{ + unsigned int state; + + while (1) { + state = readl(&pctl->stat) & PCTL_STAT_MSK; + + switch (state) { + case LOW_POWER: + writel(WAKEUP_STATE, &pctl->sctl); + while ((readl(&pctl->stat) & PCTL_STAT_MSK) + != ACCESS) + ; + /* wait DLL lock */ + while ((readl(&publ->pgsr) & PGSR_DLDONE) + != PGSR_DLDONE) + ; + /* + * if at low power state,need wakeup first, + * and then enter the config, so + * fallthrough + */ + case ACCESS: + /* fallthrough */ + case INIT_MEM: + writel(CFG_STATE, &pctl->sctl); + while ((readl(&pctl->stat) & PCTL_STAT_MSK) != CONFIG) + ; + break; + case CONFIG: + return; + default: + break; + } + } +} + +static void set_bandwidth_ratio(const struct chan_info *chan, int channel, + u32 n, struct rk3188_grf *grf) +{ + struct rk3288_ddr_pctl *pctl = chan->pctl; + struct rk3288_ddr_publ *publ = chan->publ; + struct rk3188_msch *msch = chan->msch; + + if (n == 1) { + setbits_le32(&pctl->ppcfg, 1); + ddr_set_enable(grf, channel, 1); + setbits_le32(&msch->ddrtiming, 1 << 31); + /* Data Byte disable*/ + clrbits_le32(&publ->datx8[2].dxgcr, 1); + clrbits_le32(&publ->datx8[3].dxgcr, 1); + /* disable DLL */ + setbits_le32(&publ->datx8[2].dxdllcr, DXDLLCR_DLLDIS); + setbits_le32(&publ->datx8[3].dxdllcr, DXDLLCR_DLLDIS); + } else { + clrbits_le32(&pctl->ppcfg, 1); + ddr_set_enable(grf, channel, 0); + clrbits_le32(&msch->ddrtiming, 1 << 31); + /* Data Byte enable*/ + setbits_le32(&publ->datx8[2].dxgcr, 1); + setbits_le32(&publ->datx8[3].dxgcr, 1); + + /* enable DLL */ + clrbits_le32(&publ->datx8[2].dxdllcr, DXDLLCR_DLLDIS); + clrbits_le32(&publ->datx8[3].dxdllcr, DXDLLCR_DLLDIS); + /* reset DLL */ + clrbits_le32(&publ->datx8[2].dxdllcr, DXDLLCR_DLLSRST); + clrbits_le32(&publ->datx8[3].dxdllcr, DXDLLCR_DLLSRST); + udelay(10); + setbits_le32(&publ->datx8[2].dxdllcr, DXDLLCR_DLLSRST); + setbits_le32(&publ->datx8[3].dxdllcr, DXDLLCR_DLLSRST); + } + setbits_le32(&pctl->dfistcfg0, 1 << 2); +} + +static int data_training(const struct chan_info *chan, int channel, + struct rk3188_sdram_params *sdram_params) +{ + unsigned int j; + int ret = 0; + u32 rank; + int i; + u32 step[2] = { PIR_QSTRN, PIR_RVTRN }; + struct rk3288_ddr_publ *publ = chan->publ; + struct rk3288_ddr_pctl *pctl = chan->pctl; + + /* disable auto refresh */ + writel(0, &pctl->trefi); + + if (sdram_params->base.dramtype != LPDDR3) + setbits_le32(&publ->pgcr, 1 << PGCR_DQSCFG_SHIFT); + rank = sdram_params->ch[channel].rank | 1; + for (j = 0; j < ARRAY_SIZE(step); j++) { + /* + * trigger QSTRN and RVTRN + * clear DTDONE status + */ + setbits_le32(&publ->pir, PIR_CLRSR); + + /* trigger DTT */ + setbits_le32(&publ->pir, + PIR_INIT | step[j] | PIR_LOCKBYP | PIR_ZCALBYP | + PIR_CLRSR); + udelay(1); + /* wait echo byte DTDONE */ + while ((readl(&publ->datx8[0].dxgsr[0]) & rank) + != rank) + ; + while ((readl(&publ->datx8[1].dxgsr[0]) & rank) + != rank) + ; + if (!(readl(&pctl->ppcfg) & 1)) { + while ((readl(&publ->datx8[2].dxgsr[0]) + & rank) != rank) + ; + while ((readl(&publ->datx8[3].dxgsr[0]) + & rank) != rank) + ; + } + if (readl(&publ->pgsr) & + (PGSR_DTERR | PGSR_RVERR | PGSR_RVEIRR)) { + ret = -1; + break; + } + } + /* send some auto refresh to complement the lost while DTT */ + for (i = 0; i < (rank > 1 ? 8 : 4); i++) + send_command(pctl, rank, REF_CMD, 0); + + if (sdram_params->base.dramtype != LPDDR3) + clrbits_le32(&publ->pgcr, 1 << PGCR_DQSCFG_SHIFT); + + /* resume auto refresh */ + writel(sdram_params->pctl_timing.trefi, &pctl->trefi); + + return ret; +} + +static void move_to_access_state(const struct chan_info *chan) +{ + struct rk3288_ddr_publ *publ = chan->publ; + struct rk3288_ddr_pctl *pctl = chan->pctl; + unsigned int state; + + while (1) { + state = readl(&pctl->stat) & PCTL_STAT_MSK; + + switch (state) { + case LOW_POWER: + if (((readl(&pctl->stat) >> LP_TRIG_SHIFT) & + LP_TRIG_MASK) == 1) + return; + + writel(WAKEUP_STATE, &pctl->sctl); + while ((readl(&pctl->stat) & PCTL_STAT_MSK) != ACCESS) + ; + /* wait DLL lock */ + while ((readl(&publ->pgsr) & PGSR_DLDONE) + != PGSR_DLDONE) + ; + break; + case INIT_MEM: + writel(CFG_STATE, &pctl->sctl); + while ((readl(&pctl->stat) & PCTL_STAT_MSK) != CONFIG) + ; + /* fallthrough */ + case CONFIG: + writel(GO_STATE, &pctl->sctl); + while ((readl(&pctl->stat) & PCTL_STAT_MSK) == CONFIG) + ; + break; + case ACCESS: + return; + default: + break; + } + } +} + +static void dram_cfg_rbc(const struct chan_info *chan, u32 chnum, + struct rk3188_sdram_params *sdram_params) +{ + struct rk3288_ddr_publ *publ = chan->publ; + + if (sdram_params->ch[chnum].bk == 3) + clrsetbits_le32(&publ->dcr, PDQ_MASK << PDQ_SHIFT, + 1 << PDQ_SHIFT); + else + clrbits_le32(&publ->dcr, PDQ_MASK << PDQ_SHIFT); + + writel(sdram_params->base.ddrconfig, &chan->msch->ddrconf); +} + +static void dram_all_config(const struct dram_info *dram, + struct rk3188_sdram_params *sdram_params) +{ + unsigned int chan; + u32 sys_reg = 0; + + sys_reg |= sdram_params->base.dramtype << SYS_REG_DDRTYPE_SHIFT; + sys_reg |= (sdram_params->num_channels - 1) << SYS_REG_NUM_CH_SHIFT; + for (chan = 0; chan < sdram_params->num_channels; chan++) { + const struct rk3288_sdram_channel *info = + &sdram_params->ch[chan]; + + sys_reg |= info->row_3_4 << SYS_REG_ROW_3_4_SHIFT(chan); + sys_reg |= 1 << SYS_REG_CHINFO_SHIFT(chan); + sys_reg |= (info->rank - 1) << SYS_REG_RANK_SHIFT(chan); + sys_reg |= (info->col - 9) << SYS_REG_COL_SHIFT(chan); + sys_reg |= info->bk == 3 ? 0 : 1 << SYS_REG_BK_SHIFT(chan); + sys_reg |= (info->cs0_row - 13) << SYS_REG_CS0_ROW_SHIFT(chan); + sys_reg |= (info->cs1_row - 13) << SYS_REG_CS1_ROW_SHIFT(chan); + sys_reg |= (2 >> info->bw) << SYS_REG_BW_SHIFT(chan); + sys_reg |= (2 >> info->dbw) << SYS_REG_DBW_SHIFT(chan); + + dram_cfg_rbc(&dram->chan[chan], chan, sdram_params); + } + if (sdram_params->ch[0].rank == 2) + ddr_rank_2_row15en(dram->grf, 0); + else + ddr_rank_2_row15en(dram->grf, 1); + + writel(sys_reg, &dram->pmu->sys_reg[2]); +} + +static int sdram_rank_bw_detect(struct dram_info *dram, int channel, + struct rk3188_sdram_params *sdram_params) +{ + int reg; + int need_trainig = 0; + const struct chan_info *chan = &dram->chan[channel]; + struct rk3288_ddr_publ *publ = chan->publ; + + ddr_rank_2_row15en(dram->grf, 0); + + if (data_training(chan, channel, sdram_params) < 0) { + printf("first data training fail!\n"); + reg = readl(&publ->datx8[0].dxgsr[0]); + /* Check the result for rank 0 */ + if ((channel == 0) && (reg & DQS_GATE_TRAINING_ERROR_RANK0)) { + printf("data training fail!\n"); + return -EIO; + } + + /* Check the result for rank 1 */ + if (reg & DQS_GATE_TRAINING_ERROR_RANK1) { + sdram_params->ch[channel].rank = 1; + clrsetbits_le32(&publ->pgcr, 0xF << 18, + sdram_params->ch[channel].rank << 18); + need_trainig = 1; + } + reg = readl(&publ->datx8[2].dxgsr[0]); + if (reg & (1 << 4)) { + sdram_params->ch[channel].bw = 1; + set_bandwidth_ratio(chan, channel, + sdram_params->ch[channel].bw, + dram->grf); + need_trainig = 1; + } + } + /* Assume the Die bit width are the same with the chip bit width */ + sdram_params->ch[channel].dbw = sdram_params->ch[channel].bw; + + if (need_trainig && + (data_training(chan, channel, sdram_params) < 0)) { + if (sdram_params->base.dramtype == LPDDR3) { + ddr_phy_ctl_reset(dram->cru, channel, 1); + udelay(10); + ddr_phy_ctl_reset(dram->cru, channel, 0); + udelay(10); + } + printf("2nd data training failed!"); + return -EIO; + } + + return 0; +} + +/* + * Detect ram columns and rows. + * @dram: dram info struct + * @channel: channel number to handle + * @sdram_params: sdram parameters, function will fill in col and row values + * + * Returns 0 or negative on error. + */ +static int sdram_col_row_detect(struct dram_info *dram, int channel, + struct rk3188_sdram_params *sdram_params) +{ + int row, col; + unsigned int addr; + const struct chan_info *chan = &dram->chan[channel]; + struct rk3288_ddr_pctl *pctl = chan->pctl; + struct rk3288_ddr_publ *publ = chan->publ; + int ret = 0; + + /* Detect col */ + for (col = 11; col >= 9; col--) { + writel(0, CONFIG_SYS_SDRAM_BASE); + addr = CONFIG_SYS_SDRAM_BASE + + (1 << (col + sdram_params->ch[channel].bw - 1)); + writel(TEST_PATTEN, addr); + if ((readl(addr) == TEST_PATTEN) && + (readl(CONFIG_SYS_SDRAM_BASE) == 0)) + break; + } + if (col == 8) { + printf("Col detect error\n"); + ret = -EINVAL; + goto out; + } else { + sdram_params->ch[channel].col = col; + } + + ddr_rank_2_row15en(dram->grf, 1); + move_to_config_state(publ, pctl); + writel(1, &chan->msch->ddrconf); + move_to_access_state(chan); + /* Detect row, max 15,min13 in rk3188*/ + for (row = 16; row >= 13; row--) { + writel(0, CONFIG_SYS_SDRAM_BASE); + addr = CONFIG_SYS_SDRAM_BASE + (1 << (row + 15 - 1)); + writel(TEST_PATTEN, addr); + if ((readl(addr) == TEST_PATTEN) && + (readl(CONFIG_SYS_SDRAM_BASE) == 0)) + break; + } + if (row == 12) { + printf("Row detect error\n"); + ret = -EINVAL; + } else { + sdram_params->ch[channel].cs1_row = row; + sdram_params->ch[channel].row_3_4 = 0; + debug("chn %d col %d, row %d\n", channel, col, row); + sdram_params->ch[channel].cs0_row = row; + } + +out: + return ret; +} + +static int sdram_get_niu_config(struct rk3188_sdram_params *sdram_params) +{ + int i, tmp, size, ret = 0; + + tmp = sdram_params->ch[0].col - 9; + tmp -= (sdram_params->ch[0].bw == 2) ? 0 : 1; + tmp |= ((sdram_params->ch[0].cs0_row - 13) << 4); + size = sizeof(ddrconf_table)/sizeof(ddrconf_table[0]); + for (i = 0; i < size; i++) + if (tmp == ddrconf_table[i]) + break; + if (i >= size) { + printf("niu config not found\n"); + ret = -EINVAL; + } else { + debug("niu config %d\n", i); + sdram_params->base.ddrconfig = i; + } + + return ret; +} + +static int sdram_init(struct dram_info *dram, + struct rk3188_sdram_params *sdram_params) +{ + int channel; + int zqcr; + int ret; + + if ((sdram_params->base.dramtype == DDR3 && + sdram_params->base.ddr_freq > 800000000)) { + printf("SDRAM frequency is too high!"); + return -E2BIG; + } + + ret = clk_set_rate(&dram->ddr_clk, sdram_params->base.ddr_freq); + if (ret) { + printf("Could not set DDR clock\n"); + return ret; + } + + for (channel = 0; channel < 1; channel++) { + const struct chan_info *chan = &dram->chan[channel]; + struct rk3288_ddr_pctl *pctl = chan->pctl; + struct rk3288_ddr_publ *publ = chan->publ; + + phy_pctrl_reset(dram->cru, publ, channel); + phy_dll_bypass_set(publ, sdram_params->base.ddr_freq); + + dfi_cfg(pctl, sdram_params->base.dramtype); + + pctl_cfg(channel, pctl, sdram_params, dram->grf); + + phy_cfg(chan, channel, sdram_params); + + phy_init(publ); + + writel(POWER_UP_START, &pctl->powctl); + while (!(readl(&pctl->powstat) & POWER_UP_DONE)) + ; + + memory_init(publ, sdram_params->base.dramtype); + move_to_config_state(publ, pctl); + + /* Using 32bit bus width for detect */ + sdram_params->ch[channel].bw = 2; + set_bandwidth_ratio(chan, channel, + sdram_params->ch[channel].bw, dram->grf); + /* + * set cs, using n=3 for detect + * CS0, n=1 + * CS1, n=2 + * CS0 & CS1, n = 3 + */ + sdram_params->ch[channel].rank = 2, + clrsetbits_le32(&publ->pgcr, 0xF << 18, + (sdram_params->ch[channel].rank | 1) << 18); + + /* DS=40ohm,ODT=155ohm */ + zqcr = 1 << ZDEN_SHIFT | 2 << PU_ONDIE_SHIFT | + 2 << PD_ONDIE_SHIFT | 0x19 << PU_OUTPUT_SHIFT | + 0x19 << PD_OUTPUT_SHIFT; + writel(zqcr, &publ->zq1cr[0]); + writel(zqcr, &publ->zq0cr[0]); + + /* Detect the rank and bit-width with data-training */ + writel(1, &chan->msch->ddrconf); + sdram_rank_bw_detect(dram, channel, sdram_params); + + if (sdram_params->base.dramtype == LPDDR3) { + u32 i; + writel(0, &pctl->mrrcfg0); + for (i = 0; i < 17; i++) + send_command_op(pctl, 1, MRR_CMD, i, 0); + } + writel(4, &chan->msch->ddrconf); + move_to_access_state(chan); + /* DDR3 and LPDDR3 are always 8 bank, no need detect */ + sdram_params->ch[channel].bk = 3; + /* Detect Col and Row number*/ + ret = sdram_col_row_detect(dram, channel, sdram_params); + if (ret) + goto error; + } + /* Find NIU DDR configuration */ + ret = sdram_get_niu_config(sdram_params); + if (ret) + goto error; + + dram_all_config(dram, sdram_params); + debug("%s done\n", __func__); + + return 0; +error: + printf("DRAM init failed!\n"); + hang(); +} +#endif /* CONFIG_SPL_BUILD */ + +size_t sdram_size_mb(struct rk3188_pmu *pmu) +{ + u32 rank, col, bk, cs0_row, cs1_row, bw, row_3_4; + size_t chipsize_mb = 0; + size_t size_mb = 0; + u32 ch; + u32 sys_reg = readl(&pmu->sys_reg[2]); + u32 chans; + + chans = 1 + ((sys_reg >> SYS_REG_NUM_CH_SHIFT) & SYS_REG_NUM_CH_MASK); + + for (ch = 0; ch < chans; ch++) { + rank = 1 + (sys_reg >> SYS_REG_RANK_SHIFT(ch) & + SYS_REG_RANK_MASK); + col = 9 + (sys_reg >> SYS_REG_COL_SHIFT(ch) & SYS_REG_COL_MASK); + bk = 3 - ((sys_reg >> SYS_REG_BK_SHIFT(ch)) & SYS_REG_BK_MASK); + cs0_row = 13 + (sys_reg >> SYS_REG_CS0_ROW_SHIFT(ch) & + SYS_REG_CS0_ROW_MASK); + cs1_row = 13 + (sys_reg >> SYS_REG_CS1_ROW_SHIFT(ch) & + SYS_REG_CS1_ROW_MASK); + bw = (2 >> ((sys_reg >> SYS_REG_BW_SHIFT(ch)) & + SYS_REG_BW_MASK)); + row_3_4 = sys_reg >> SYS_REG_ROW_3_4_SHIFT(ch) & + SYS_REG_ROW_3_4_MASK; + chipsize_mb = (1 << (cs0_row + col + bk + bw - 20)); + + if (rank > 1) + chipsize_mb += chipsize_mb >> + (cs0_row - cs1_row); + if (row_3_4) + chipsize_mb = chipsize_mb * 3 / 4; + size_mb += chipsize_mb; + } + + /* there can be no more than 2gb of memory */ + size_mb = min(size_mb, 0x80000000 >> 20); + + return size_mb; +} + +#ifdef CONFIG_SPL_BUILD +static int setup_sdram(struct udevice *dev) +{ + struct dram_info *priv = dev_get_priv(dev); + struct rk3188_sdram_params *params = dev_get_platdata(dev); + + return sdram_init(priv, params); +} + +static int rk3188_dmc_ofdata_to_platdata(struct udevice *dev) +{ +#if !CONFIG_IS_ENABLED(OF_PLATDATA) + struct rk3188_sdram_params *params = dev_get_platdata(dev); + const void *blob = gd->fdt_blob; + int node = dev->of_offset; + int ret; + + /* rk3188 supports only one-channel */ + params->num_channels = 1; + ret = fdtdec_get_int_array(blob, node, "rockchip,pctl-timing", + (u32 *)¶ms->pctl_timing, + sizeof(params->pctl_timing) / sizeof(u32)); + if (ret) { + printf("%s: Cannot read rockchip,pctl-timing\n", __func__); + return -EINVAL; + } + ret = fdtdec_get_int_array(blob, node, "rockchip,phy-timing", + (u32 *)¶ms->phy_timing, + sizeof(params->phy_timing) / sizeof(u32)); + if (ret) { + printf("%s: Cannot read rockchip,phy-timing\n", __func__); + return -EINVAL; + } + ret = fdtdec_get_int_array(blob, node, "rockchip,sdram-params", + (u32 *)¶ms->base, + sizeof(params->base) / sizeof(u32)); + if (ret) { + printf("%s: Cannot read rockchip,sdram-params\n", __func__); + return -EINVAL; + } + ret = regmap_init_mem(dev, ¶ms->map); + if (ret) + return ret; +#endif + + return 0; +} +#endif /* CONFIG_SPL_BUILD */ + +#if CONFIG_IS_ENABLED(OF_PLATDATA) +static int conv_of_platdata(struct udevice *dev) +{ + struct rk3188_sdram_params *plat = dev_get_platdata(dev); + struct dtd_rockchip_rk3188_dmc *of_plat = &plat->of_plat; + int ret; + + memcpy(&plat->pctl_timing, of_plat->rockchip_pctl_timing, + sizeof(plat->pctl_timing)); + memcpy(&plat->phy_timing, of_plat->rockchip_phy_timing, + sizeof(plat->phy_timing)); + memcpy(&plat->base, of_plat->rockchip_sdram_params, sizeof(plat->base)); + /* rk3188 supports dual-channel, set default channel num to 2 */ + plat->num_channels = 1; + ret = regmap_init_mem_platdata(dev, of_plat->reg, + ARRAY_SIZE(of_plat->reg) / 2, + &plat->map); + if (ret) + return ret; + + return 0; +} +#endif + +static int rk3188_dmc_probe(struct udevice *dev) +{ +#ifdef CONFIG_SPL_BUILD + struct rk3188_sdram_params *plat = dev_get_platdata(dev); +#endif + struct dram_info *priv = dev_get_priv(dev); + struct regmap *map; + int ret; + struct udevice *dev_clk; + +#if CONFIG_IS_ENABLED(OF_PLATDATA) + ret = conv_of_platdata(dev); + if (ret) + return ret; +#endif + map = syscon_get_regmap_by_driver_data(ROCKCHIP_SYSCON_NOC); + if (IS_ERR(map)) + return PTR_ERR(map); + priv->chan[0].msch = regmap_get_range(map, 0); + + priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); + priv->pmu = syscon_get_first_range(ROCKCHIP_SYSCON_PMU); + +#ifdef CONFIG_SPL_BUILD + priv->chan[0].pctl = regmap_get_range(plat->map, 0); + priv->chan[0].publ = regmap_get_range(plat->map, 1); +#endif + + ret = rockchip_get_clk(&dev_clk); + if (ret) + return ret; + priv->ddr_clk.id = CLK_DDR; + ret = clk_request(dev_clk, &priv->ddr_clk); + if (ret) + return ret; + + priv->cru = rockchip_get_cru(); + if (IS_ERR(priv->cru)) + return PTR_ERR(priv->cru); +#ifdef CONFIG_SPL_BUILD + ret = setup_sdram(dev); + if (ret) + return ret; +#endif + priv->info.base = 0; + priv->info.size = sdram_size_mb(priv->pmu) << 20; + + return 0; +} + +static int rk3188_dmc_get_info(struct udevice *dev, struct ram_info *info) +{ + struct dram_info *priv = dev_get_priv(dev); + + *info = priv->info; + + return 0; +} + +static struct ram_ops rk3188_dmc_ops = { + .get_info = rk3188_dmc_get_info, +}; + +static const struct udevice_id rk3188_dmc_ids[] = { + { .compatible = "rockchip,rk3188-dmc" }, + { } +}; + +U_BOOT_DRIVER(dmc_rk3188) = { + .name = "rockchip_rk3188_dmc", + .id = UCLASS_RAM, + .of_match = rk3188_dmc_ids, + .ops = &rk3188_dmc_ops, +#ifdef CONFIG_SPL_BUILD + .ofdata_to_platdata = rk3188_dmc_ofdata_to_platdata, +#endif + .probe = rk3188_dmc_probe, + .priv_auto_alloc_size = sizeof(struct dram_info), +#ifdef CONFIG_SPL_BUILD + .platdata_auto_alloc_size = sizeof(struct rk3188_sdram_params), +#endif +}; diff --git a/arch/arm/mach-rockchip/rk3188/syscon_rk3188.c b/arch/arm/mach-rockchip/rk3188/syscon_rk3188.c new file mode 100644 index 0000000..aeee6bf --- /dev/null +++ b/arch/arm/mach-rockchip/rk3188/syscon_rk3188.c @@ -0,0 +1,55 @@ +/* + * Copyright (C) 2015 Google, Inc + * Written by Simon Glass <sjg@chromium.org> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <dm.h> +#include <syscon.h> +#include <asm/arch/clock.h> + +static const struct udevice_id rk3188_syscon_ids[] = { + { .compatible = "rockchip,rk3188-noc", .data = ROCKCHIP_SYSCON_NOC }, + { .compatible = "rockchip,rk3188-grf", .data = ROCKCHIP_SYSCON_GRF }, + { .compatible = "rockchip,rk3188-pmu", .data = ROCKCHIP_SYSCON_PMU }, + { } +}; + +U_BOOT_DRIVER(syscon_rk3188) = { + .name = "rk3188_syscon", + .id = UCLASS_SYSCON, + .of_match = rk3188_syscon_ids, +}; + +#if CONFIG_IS_ENABLED(OF_PLATDATA) +static int rk3188_syscon_bind_of_platdata(struct udevice *dev) +{ + dev->driver_data = dev->driver->of_match->data; + debug("syscon: %s %d\n", dev->name, (uint)dev->driver_data); + + return 0; +} + +U_BOOT_DRIVER(rockchip_rk3188_noc) = { + .name = "rockchip_rk3188_noc", + .id = UCLASS_SYSCON, + .of_match = rk3188_syscon_ids, + .bind = rk3188_syscon_bind_of_platdata, +}; + +U_BOOT_DRIVER(rockchip_rk3188_grf) = { + .name = "rockchip_rk3188_grf", + .id = UCLASS_SYSCON, + .of_match = rk3188_syscon_ids + 1, + .bind = rk3188_syscon_bind_of_platdata, +}; + +U_BOOT_DRIVER(rockchip_rk3188_pmu) = { + .name = "rockchip_rk3188_pmu", + .id = UCLASS_SYSCON, + .of_match = rk3188_syscon_ids + 2, + .bind = rk3188_syscon_bind_of_platdata, +}; +#endif diff --git a/arch/arm/mach-rockchip/rk3288-board-spl.c b/arch/arm/mach-rockchip/rk3288-board-spl.c index 930939a..74f3379 100644 --- a/arch/arm/mach-rockchip/rk3288-board-spl.c +++ b/arch/arm/mach-rockchip/rk3288-board-spl.c @@ -14,6 +14,7 @@ #include <spl.h> #include <asm/gpio.h> #include <asm/io.h> +#include <asm/arch/bootrom.h> #include <asm/arch/clock.h> #include <asm/arch/hardware.h> #include <asm/arch/periph.h> @@ -155,7 +156,7 @@ static int configure_emmc(struct udevice *pinctrl) return 0; } #endif -extern void back_to_bootrom(void); + void board_init_f(ulong dummy) { struct udevice *pinctrl; @@ -184,9 +185,9 @@ void board_init_f(ulong dummy) debug_uart_init(); #endif - ret = spl_init(); + ret = spl_early_init(); if (ret) { - debug("spl_init() failed: %d\n", ret); + debug("spl_early_init() failed: %d\n", ret); hang(); } diff --git a/arch/arm/mach-rockchip/rk3288/sdram_rk3288.c b/arch/arm/mach-rockchip/rk3288/sdram_rk3288.c index 89fd8e6..8549b28 100644 --- a/arch/arm/mach-rockchip/rk3288/sdram_rk3288.c +++ b/arch/arm/mach-rockchip/rk3288/sdram_rk3288.c @@ -57,6 +57,26 @@ struct rk3288_sdram_params { struct regmap *map; }; +const int ddrconf_table[] = { + /* row col,bw */ + 0, + ((1 << DDRCONF_ROW_SHIFT) | 1 << DDRCONF_COL_SHIFT), + ((2 << DDRCONF_ROW_SHIFT) | 1 << DDRCONF_COL_SHIFT), + ((3 << DDRCONF_ROW_SHIFT) | 1 << DDRCONF_COL_SHIFT), + ((4 << DDRCONF_ROW_SHIFT) | 1 << DDRCONF_COL_SHIFT), + ((1 << DDRCONF_ROW_SHIFT) | 2 << DDRCONF_COL_SHIFT), + ((2 << DDRCONF_ROW_SHIFT) | 2 << DDRCONF_COL_SHIFT), + ((3 << DDRCONF_ROW_SHIFT) | 2 << DDRCONF_COL_SHIFT), + ((1 << DDRCONF_ROW_SHIFT) | 0 << DDRCONF_COL_SHIFT), + ((2 << DDRCONF_ROW_SHIFT) | 0 << DDRCONF_COL_SHIFT), + ((3 << DDRCONF_ROW_SHIFT) | 0 << DDRCONF_COL_SHIFT), + 0, + 0, + 0, + 0, + ((4 << 4) | 2), +}; + #define TEST_PATTEN 0x5aa5f00f #define DQS_GATE_TRAINING_ERROR_RANK0 (1 << 4) #define DQS_GATE_TRAINING_ERROR_RANK1 (2 << 4) @@ -100,7 +120,7 @@ static void ddr_phy_ctl_reset(struct rk3288_cru *cru, u32 ch, u32 n) static void phy_pctrl_reset(struct rk3288_cru *cru, struct rk3288_ddr_publ *publ, - u32 channel) + int channel) { int i; @@ -126,6 +146,7 @@ static void phy_dll_bypass_set(struct rk3288_ddr_publ *publ, u32 freq) { int i; + if (freq <= 250000000) { if (freq <= 150000000) clrbits_le32(&publ->dllgcr, SBIAS_BYPASS); @@ -217,7 +238,7 @@ static void ddr_set_en_bst_odt(struct rk3288_grf *grf, uint channel, UPCTL0_LPDDR3_ODT_EN_SHIFT)); } -static void pctl_cfg(u32 channel, struct rk3288_ddr_pctl *pctl, +static void pctl_cfg(int channel, struct rk3288_ddr_pctl *pctl, struct rk3288_sdram_params *sdram_params, struct rk3288_grf *grf) { @@ -267,7 +288,7 @@ static void pctl_cfg(u32 channel, struct rk3288_ddr_pctl *pctl, setbits_le32(&pctl->scfg, 1); } -static void phy_cfg(const struct chan_info *chan, u32 channel, +static void phy_cfg(const struct chan_info *chan, int channel, struct rk3288_sdram_params *sdram_params) { struct rk3288_ddr_publ *publ = chan->publ; @@ -392,7 +413,8 @@ static void move_to_config_state(struct rk3288_ddr_publ *publ, while ((readl(&publ->pgsr) & PGSR_DLDONE) != PGSR_DLDONE) ; - /* if at low power state,need wakeup first, + /* + * if at low power state,need wakeup first, * and then enter the config * so here no break. */ @@ -411,7 +433,7 @@ static void move_to_config_state(struct rk3288_ddr_publ *publ, } } -static void set_bandwidth_ratio(const struct chan_info *chan, u32 channel, +static void set_bandwidth_ratio(const struct chan_info *chan, int channel, u32 n, struct rk3288_grf *grf) { struct rk3288_ddr_pctl *pctl = chan->pctl; @@ -449,7 +471,7 @@ static void set_bandwidth_ratio(const struct chan_info *chan, u32 channel, setbits_le32(&pctl->dfistcfg0, 1 << 2); } -static int data_training(const struct chan_info *chan, u32 channel, +static int data_training(const struct chan_info *chan, int channel, struct rk3288_sdram_params *sdram_params) { unsigned int j; @@ -593,25 +615,6 @@ static void dram_all_config(const struct dram_info *dram, writel(sys_reg, &dram->pmu->sys_reg[2]); rk_clrsetreg(&dram->sgrf->soc_con2, 0x1f, sdram_params->base.stride); } -const int ddrconf_table[] = { - /* row col,bw */ - 0, - ((1 << 4) | 1), - ((2 << 4) | 1), - ((3 << 4) | 1), - ((4 << 4) | 1), - ((1 << 4) | 2), - ((2 << 4) | 2), - ((3 << 4) | 2), - ((1 << 4) | 0), - ((2 << 4) | 0), - ((3 << 4) | 0), - 0, - 0, - 0, - 0, - ((4 << 4) | 2), -}; static int sdram_rank_bw_detect(struct dram_info *dram, int channel, struct rk3288_sdram_params *sdram_params) @@ -621,12 +624,12 @@ static int sdram_rank_bw_detect(struct dram_info *dram, int channel, const struct chan_info *chan = &dram->chan[channel]; struct rk3288_ddr_publ *publ = chan->publ; - if (-1 == data_training(chan, channel, sdram_params)) { + if (data_training(chan, channel, sdram_params) < 0) { reg = readl(&publ->datx8[0].dxgsr[0]); /* Check the result for rank 0 */ if ((channel == 0) && (reg & DQS_GATE_TRAINING_ERROR_RANK0)) { debug("data training fail!\n"); - return -EIO; + return -EIO; } else if ((channel == 1) && (reg & DQS_GATE_TRAINING_ERROR_RANK0)) { sdram_params->num_channels = 1; @@ -652,7 +655,7 @@ static int sdram_rank_bw_detect(struct dram_info *dram, int channel, sdram_params->ch[channel].dbw = sdram_params->ch[channel].bw; if (need_trainig && - (-1 == data_training(chan, channel, sdram_params))) { + (data_training(chan, channel, sdram_params) < 0)) { if (sdram_params->base.dramtype == LPDDR3) { ddr_phy_ctl_reset(dram->cru, channel, 1); udelay(10); diff --git a/arch/arm/mach-rockchip/rk3328/Kconfig b/arch/arm/mach-rockchip/rk3328/Kconfig new file mode 100644 index 0000000..43afba2 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3328/Kconfig @@ -0,0 +1,23 @@ +if ROCKCHIP_RK3328 + +choice + prompt "RK3328 board select" + +config TARGET_EVB_RK3328 + bool "RK3328 evaluation board" + help + RK3328evb is a evaluation board for Rockchip rk3328, + with full function and phisical connectors support like + usb2.0 host ports, LVDS, JTAG, MAC, SDcard, HDMI, USB-2-serial... + +endchoice + +config SYS_SOC + default "rockchip" + +config SYS_MALLOC_F_LEN + default 0x0800 + +source "board/rockchip/evb_rk3328/Kconfig" + +endif diff --git a/arch/arm/mach-rockchip/rk3328/Makefile b/arch/arm/mach-rockchip/rk3328/Makefile new file mode 100644 index 0000000..bbab036 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3328/Makefile @@ -0,0 +1,9 @@ +# +# (C) Copyright 2016 Rockchip Electronics Co., Ltd +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += clk_rk3328.o +obj-y += rk3328.o +obj-y += syscon_rk3328.o diff --git a/arch/arm/mach-rockchip/rk3328/clk_rk3328.c b/arch/arm/mach-rockchip/rk3328/clk_rk3328.c new file mode 100644 index 0000000..1205516 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3328/clk_rk3328.c @@ -0,0 +1,31 @@ +/* + * (C) Copyright 2017 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <dm.h> +#include <asm/arch/clock.h> +#include <asm/arch/cru_rk3328.h> + +int rockchip_get_clk(struct udevice **devp) +{ + return uclass_get_device_by_driver(UCLASS_CLK, + DM_GET_DRIVER(rockchip_rk3328_cru), devp); +} + +void *rockchip_get_cru(void) +{ + struct rk3328_clk_priv *priv; + struct udevice *dev; + int ret; + + ret = rockchip_get_clk(&dev); + if (ret) + return ERR_PTR(ret); + + priv = dev_get_addr_ptr(dev); + + return priv->cru; +} diff --git a/arch/arm/mach-rockchip/rk3328/rk3328.c b/arch/arm/mach-rockchip/rk3328/rk3328.c new file mode 100644 index 0000000..857f014 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3328/rk3328.c @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/arch/hardware.h> +#include <asm/armv8/mmu.h> +#include <asm/io.h> + +static struct mm_region rk3328_mem_map[] = { + { + .virt = 0x0UL, + .phys = 0x0UL, + .size = 0x80000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | + PTE_BLOCK_INNER_SHARE + }, { + .virt = 0xf0000000UL, + .phys = 0xf0000000UL, + .size = 0x10000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | + PTE_BLOCK_NON_SHARE | + PTE_BLOCK_PXN | PTE_BLOCK_UXN + }, { + /* List terminator */ + 0, + } +}; + +struct mm_region *mem_map = rk3328_mem_map; + +int arch_cpu_init(void) +{ + /* We do some SoC one time setting here. */ + + return 0; +} diff --git a/arch/arm/mach-rockchip/rk3328/syscon_rk3328.c b/arch/arm/mach-rockchip/rk3328/syscon_rk3328.c new file mode 100644 index 0000000..a1a368f --- /dev/null +++ b/arch/arm/mach-rockchip/rk3328/syscon_rk3328.c @@ -0,0 +1,20 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/arch/clock.h> +#include <dm.h> +#include <syscon.h> + +static const struct udevice_id rk3328_syscon_ids[] = { + { .compatible = "rockchip,rk3328-grf", .data = ROCKCHIP_SYSCON_GRF }, +}; + +U_BOOT_DRIVER(syscon_rk3328) = { + .name = "rk3328_syscon", + .id = UCLASS_SYSCON, + .of_match = rk3328_syscon_ids, +}; diff --git a/arch/arm/mach-rockchip/rk3399-board-spl.c b/arch/arm/mach-rockchip/rk3399-board-spl.c new file mode 100644 index 0000000..8ae3055 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3399-board-spl.c @@ -0,0 +1,158 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <debug_uart.h> +#include <dm.h> +#include <fdtdec.h> +#include <led.h> +#include <malloc.h> +#include <ram.h> +#include <spl.h> +#include <asm/gpio.h> +#include <asm/io.h> +#include <asm/arch/clock.h> +#include <asm/arch/hardware.h> +#include <asm/arch/periph.h> +#include <asm/arch/sdram.h> +#include <asm/arch/timer.h> +#include <dm/pinctrl.h> +#include <dm/root.h> +#include <dm/test.h> +#include <dm/util.h> +#include <power/regulator.h> + +DECLARE_GLOBAL_DATA_PTR; + +u32 spl_boot_device(void) +{ + return BOOT_DEVICE_MMC1; +} + +u32 spl_boot_mode(const u32 boot_device) +{ + return MMCSD_MODE_RAW; +} + +#define TIMER_CHN10_BASE 0xff8680a0 +#define TIMER_END_COUNT_L 0x00 +#define TIMER_END_COUNT_H 0x04 +#define TIMER_INIT_COUNT_L 0x10 +#define TIMER_INIT_COUNT_H 0x14 +#define TIMER_CONTROL_REG 0x1c + +#define TIMER_EN 0x1 +#define TIMER_FMODE (0 << 1) +#define TIMER_RMODE (1 << 1) + +void secure_timer_init(void) +{ + writel(0xffffffff, TIMER_CHN10_BASE + TIMER_END_COUNT_L); + writel(0xffffffff, TIMER_CHN10_BASE + TIMER_END_COUNT_H); + writel(0, TIMER_CHN10_BASE + TIMER_INIT_COUNT_L); + writel(0, TIMER_CHN10_BASE + TIMER_INIT_COUNT_H); + writel(TIMER_EN | TIMER_FMODE, TIMER_CHN10_BASE + TIMER_CONTROL_REG); +} + +#define GRF_EMMCCORE_CON11 0xff77f02c +void board_init_f(ulong dummy) +{ + struct udevice *pinctrl; + struct udevice *dev; + int ret; + + /* Example code showing how to enable the debug UART on RK3288 */ +#include <asm/arch/grf_rk3399.h> + /* Enable early UART2 channel C on the RK3399 */ +#define GRF_BASE 0xff770000 + struct rk3399_grf_regs * const grf = (void *)GRF_BASE; + + rk_clrsetreg(&grf->gpio4c_iomux, + GRF_GPIO4C3_SEL_MASK, + GRF_UART2DGBC_SIN << GRF_GPIO4C3_SEL_SHIFT); + rk_clrsetreg(&grf->gpio4c_iomux, + GRF_GPIO4C4_SEL_MASK, + GRF_UART2DBGC_SOUT << GRF_GPIO4C4_SEL_SHIFT); + /* Set channel C as UART2 input */ + rk_clrsetreg(&grf->soc_con7, + GRF_UART_DBG_SEL_MASK, + GRF_UART_DBG_SEL_C << GRF_UART_DBG_SEL_SHIFT); +#define EARLY_UART +#ifdef EARLY_UART + /* + * Debug UART can be used from here if required: + * + * debug_uart_init(); + * printch('a'); + * printhex8(0x1234); + * printascii("string"); + */ + debug_uart_init(); + printascii("U-Boot SPL board init"); +#endif + /* Emmc clock generator: disable the clock multipilier */ + rk_clrreg(GRF_EMMCCORE_CON11, 0x0ff); + + ret = spl_init(); + if (ret) { + debug("spl_init() failed: %d\n", ret); + hang(); + } + + secure_timer_init(); + + ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl); + if (ret) { + debug("Pinctrl init failed: %d\n", ret); + return; + } + + ret = uclass_get_device(UCLASS_RAM, 0, &dev); + if (ret) { + debug("DRAM init failed: %d\n", ret); + return; + } +} + +void spl_board_init(void) +{ + struct udevice *pinctrl; + int ret; + + ret = uclass_get_device(UCLASS_PINCTRL, 0, &pinctrl); + if (ret) { + debug("%s: Cannot find pinctrl device\n", __func__); + goto err; + } + + /* Enable debug UART */ + ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_UART_DBG); + if (ret) { + debug("%s: Failed to set up console UART\n", __func__); + goto err; + } + + preloader_console_init(); +#ifdef CONFIG_ROCKCHIP_SPL_BACK_TO_BROM + back_to_bootrom(); +#endif + return; +err: + printf("spl_board_init: Error %d\n", ret); + + /* No way to report error here */ + hang(); +} + +#ifdef CONFIG_SPL_LOAD_FIT +int board_fit_config_name_match(const char *name) +{ + /* Just empty function now - can't decide what to choose */ + debug("%s: %s\n", __func__, name); + + return 0; +} +#endif diff --git a/arch/arm/mach-rockchip/rk3399/Makefile b/arch/arm/mach-rockchip/rk3399/Makefile index 98ebeac..793ce31 100644 --- a/arch/arm/mach-rockchip/rk3399/Makefile +++ b/arch/arm/mach-rockchip/rk3399/Makefile @@ -6,4 +6,5 @@ obj-y += clk_rk3399.o obj-y += rk3399.o +obj-y += sdram_rk3399.o obj-y += syscon_rk3399.o diff --git a/arch/arm/mach-rockchip/rk3399/clk_rk3399.c b/arch/arm/mach-rockchip/rk3399/clk_rk3399.c index ce706a6..cf5b8c9 100644 --- a/arch/arm/mach-rockchip/rk3399/clk_rk3399.c +++ b/arch/arm/mach-rockchip/rk3399/clk_rk3399.c @@ -31,3 +31,24 @@ void *rockchip_get_cru(void) return priv->cru; } + +static int rockchip_get_pmucruclk(struct udevice **devp) +{ + return uclass_get_device_by_driver(UCLASS_CLK, + DM_GET_DRIVER(rockchip_rk3399_pmuclk), devp); +} + +void *rockchip_get_pmucru(void) +{ + struct rk3399_pmuclk_priv *priv; + struct udevice *dev; + int ret; + + ret = rockchip_get_pmucruclk(&dev); + if (ret) + return ERR_PTR(ret); + + priv = dev_get_priv(dev); + + return priv->pmucru; +} diff --git a/arch/arm/mach-rockchip/rk3399/rk3399.c b/arch/arm/mach-rockchip/rk3399/rk3399.c index 8bb950e..cbfd3fa 100644 --- a/arch/arm/mach-rockchip/rk3399/rk3399.c +++ b/arch/arm/mach-rockchip/rk3399/rk3399.c @@ -40,5 +40,6 @@ int arch_cpu_init(void) /* Emmc clock generator: disable the clock multipilier */ rk_clrreg(GRF_EMMCCORE_CON11, 0x0ff); + printf("time %x, %x\n", readl(0xff8680a8), readl(0xff8680ac)); return 0; } diff --git a/arch/arm/mach-rockchip/rk3399/sdram_rk3399.c b/arch/arm/mach-rockchip/rk3399/sdram_rk3399.c new file mode 100644 index 0000000..749b52c --- /dev/null +++ b/arch/arm/mach-rockchip/rk3399/sdram_rk3399.c @@ -0,0 +1,1321 @@ +/* + * (C) Copyright 2016-2017 Rockchip Inc. + * + * SPDX-License-Identifier: GPL-2.0 + * + * Adapted from coreboot. + */ +#include <common.h> +#include <clk.h> +#include <dm.h> +#include <dt-structs.h> +#include <ram.h> +#include <regmap.h> +#include <syscon.h> +#include <asm/io.h> +#include <asm/arch/clock.h> +#include <asm/arch/sdram_rk3399.h> +#include <asm/arch/cru_rk3399.h> +#include <asm/arch/grf_rk3399.h> +#include <asm/arch/hardware.h> +#include <linux/err.h> + +DECLARE_GLOBAL_DATA_PTR; +struct chan_info { + struct rk3399_ddr_pctl_regs *pctl; + struct rk3399_ddr_pi_regs *pi; + struct rk3399_ddr_publ_regs *publ; + struct rk3399_msch_regs *msch; +}; + +struct dram_info { +#ifdef CONFIG_SPL_BUILD + struct chan_info chan[2]; + struct clk ddr_clk; + struct rk3399_cru *cru; + struct rk3399_pmucru *pmucru; + struct rk3399_pmusgrf_regs *pmusgrf; + struct rk3399_ddr_cic_regs *cic; +#endif + struct ram_info info; + struct rk3399_pmugrf_regs *pmugrf; +}; + +/* + * sys_reg bitfield struct + * [31] row_3_4_ch1 + * [30] row_3_4_ch0 + * [29:28] chinfo + * [27] rank_ch1 + * [26:25] col_ch1 + * [24] bk_ch1 + * [23:22] cs0_row_ch1 + * [21:20] cs1_row_ch1 + * [19:18] bw_ch1 + * [17:16] dbw_ch1; + * [15:13] ddrtype + * [12] channelnum + * [11] rank_ch0 + * [10:9] col_ch0 + * [8] bk_ch0 + * [7:6] cs0_row_ch0 + * [5:4] cs1_row_ch0 + * [3:2] bw_ch0 + * [1:0] dbw_ch0 +*/ +#define SYS_REG_DDRTYPE_SHIFT 13 +#define SYS_REG_DDRTYPE_MASK 7 +#define SYS_REG_NUM_CH_SHIFT 12 +#define SYS_REG_NUM_CH_MASK 1 +#define SYS_REG_ROW_3_4_SHIFT(ch) (30 + (ch)) +#define SYS_REG_ROW_3_4_MASK 1 +#define SYS_REG_CHINFO_SHIFT(ch) (28 + (ch)) +#define SYS_REG_RANK_SHIFT(ch) (11 + (ch) * 16) +#define SYS_REG_RANK_MASK 1 +#define SYS_REG_COL_SHIFT(ch) (9 + (ch) * 16) +#define SYS_REG_COL_MASK 3 +#define SYS_REG_BK_SHIFT(ch) (8 + (ch) * 16) +#define SYS_REG_BK_MASK 1 +#define SYS_REG_CS0_ROW_SHIFT(ch) (6 + (ch) * 16) +#define SYS_REG_CS0_ROW_MASK 3 +#define SYS_REG_CS1_ROW_SHIFT(ch) (4 + (ch) * 16) +#define SYS_REG_CS1_ROW_MASK 3 +#define SYS_REG_BW_SHIFT(ch) (2 + (ch) * 16) +#define SYS_REG_BW_MASK 3 +#define SYS_REG_DBW_SHIFT(ch) ((ch) * 16) +#define SYS_REG_DBW_MASK 3 + +#define PRESET_SGRF_HOLD(n) ((0x1 << (6 + 16)) | ((n) << 6)) +#define PRESET_GPIO0_HOLD(n) ((0x1 << (7 + 16)) | ((n) << 7)) +#define PRESET_GPIO1_HOLD(n) ((0x1 << (8 + 16)) | ((n) << 8)) + +#define PHY_DRV_ODT_Hi_Z 0x0 +#define PHY_DRV_ODT_240 0x1 +#define PHY_DRV_ODT_120 0x8 +#define PHY_DRV_ODT_80 0x9 +#define PHY_DRV_ODT_60 0xc +#define PHY_DRV_ODT_48 0xd +#define PHY_DRV_ODT_40 0xe +#define PHY_DRV_ODT_34_3 0xf + +#ifdef CONFIG_SPL_BUILD + +struct rockchip_dmc_plat { +#if CONFIG_IS_ENABLED(OF_PLATDATA) + struct dtd_rockchip_rk3399_dmc dtplat; +#else + struct rk3399_sdram_params sdram_params; +#endif + struct regmap *map; +}; + +static void copy_to_reg(u32 *dest, const u32 *src, u32 n) +{ + int i; + + for (i = 0; i < n / sizeof(u32); i++) { + writel(*src, dest); + src++; + dest++; + } +} + +static void phy_dll_bypass_set(struct rk3399_ddr_publ_regs *ddr_publ_regs, + u32 freq) +{ + u32 *denali_phy = ddr_publ_regs->denali_phy; + + /* From IP spec, only freq small than 125 can enter dll bypass mode */ + if (freq <= 125) { + /* phy_sw_master_mode_X PHY_86/214/342/470 4bits offset_8 */ + setbits_le32(&denali_phy[86], (0x3 << 2) << 8); + setbits_le32(&denali_phy[214], (0x3 << 2) << 8); + setbits_le32(&denali_phy[342], (0x3 << 2) << 8); + setbits_le32(&denali_phy[470], (0x3 << 2) << 8); + + /* phy_adrctl_sw_master_mode PHY_547/675/803 4bits offset_16 */ + setbits_le32(&denali_phy[547], (0x3 << 2) << 16); + setbits_le32(&denali_phy[675], (0x3 << 2) << 16); + setbits_le32(&denali_phy[803], (0x3 << 2) << 16); + } else { + /* phy_sw_master_mode_X PHY_86/214/342/470 4bits offset_8 */ + clrbits_le32(&denali_phy[86], (0x3 << 2) << 8); + clrbits_le32(&denali_phy[214], (0x3 << 2) << 8); + clrbits_le32(&denali_phy[342], (0x3 << 2) << 8); + clrbits_le32(&denali_phy[470], (0x3 << 2) << 8); + + /* phy_adrctl_sw_master_mode PHY_547/675/803 4bits offset_16 */ + clrbits_le32(&denali_phy[547], (0x3 << 2) << 16); + clrbits_le32(&denali_phy[675], (0x3 << 2) << 16); + clrbits_le32(&denali_phy[803], (0x3 << 2) << 16); + } +} + +static void set_memory_map(const struct chan_info *chan, u32 channel, + const struct rk3399_sdram_params *sdram_params) +{ + const struct rk3399_sdram_channel *sdram_ch = + &sdram_params->ch[channel]; + u32 *denali_ctl = chan->pctl->denali_ctl; + u32 *denali_pi = chan->pi->denali_pi; + u32 cs_map; + u32 reduc; + u32 row; + + /* Get row number from ddrconfig setting */ + if (sdram_ch->ddrconfig < 2 || sdram_ch->ddrconfig == 4) + row = 16; + else if (sdram_ch->ddrconfig == 3) + row = 14; + else + row = 15; + + cs_map = (sdram_ch->rank > 1) ? 3 : 1; + reduc = (sdram_ch->bw == 2) ? 0 : 1; + + /* Set the dram configuration to ctrl */ + clrsetbits_le32(&denali_ctl[191], 0xF, (12 - sdram_ch->col)); + clrsetbits_le32(&denali_ctl[190], (0x3 << 16) | (0x7 << 24), + ((3 - sdram_ch->bk) << 16) | + ((16 - row) << 24)); + + clrsetbits_le32(&denali_ctl[196], 0x3 | (1 << 16), + cs_map | (reduc << 16)); + + /* PI_199 PI_COL_DIFF:RW:0:4 */ + clrsetbits_le32(&denali_pi[199], 0xF, (12 - sdram_ch->col)); + + /* PI_155 PI_ROW_DIFF:RW:24:3 PI_BANK_DIFF:RW:16:2 */ + clrsetbits_le32(&denali_pi[155], (0x3 << 16) | (0x7 << 24), + ((3 - sdram_ch->bk) << 16) | + ((16 - row) << 24)); + /* PI_41 PI_CS_MAP:RW:24:4 */ + clrsetbits_le32(&denali_pi[41], 0xf << 24, cs_map << 24); + if ((sdram_ch->rank == 1) && (sdram_params->base.dramtype == DDR3)) + writel(0x2EC7FFFF, &denali_pi[34]); +} + +static void set_ds_odt(const struct chan_info *chan, + const struct rk3399_sdram_params *sdram_params) +{ + u32 *denali_phy = chan->publ->denali_phy; + + u32 tsel_idle_en, tsel_wr_en, tsel_rd_en; + u32 tsel_idle_select_p, tsel_wr_select_p, tsel_rd_select_p; + u32 ca_tsel_wr_select_p, ca_tsel_wr_select_n; + u32 tsel_idle_select_n, tsel_wr_select_n, tsel_rd_select_n; + u32 reg_value; + + if (sdram_params->base.dramtype == LPDDR4) { + tsel_rd_select_p = PHY_DRV_ODT_Hi_Z; + tsel_wr_select_p = PHY_DRV_ODT_40; + ca_tsel_wr_select_p = PHY_DRV_ODT_40; + tsel_idle_select_p = PHY_DRV_ODT_Hi_Z; + + tsel_rd_select_n = PHY_DRV_ODT_240; + tsel_wr_select_n = PHY_DRV_ODT_40; + ca_tsel_wr_select_n = PHY_DRV_ODT_40; + tsel_idle_select_n = PHY_DRV_ODT_240; + } else if (sdram_params->base.dramtype == LPDDR3) { + tsel_rd_select_p = PHY_DRV_ODT_240; + tsel_wr_select_p = PHY_DRV_ODT_34_3; + ca_tsel_wr_select_p = PHY_DRV_ODT_48; + tsel_idle_select_p = PHY_DRV_ODT_240; + + tsel_rd_select_n = PHY_DRV_ODT_Hi_Z; + tsel_wr_select_n = PHY_DRV_ODT_34_3; + ca_tsel_wr_select_n = PHY_DRV_ODT_48; + tsel_idle_select_n = PHY_DRV_ODT_Hi_Z; + } else { + tsel_rd_select_p = PHY_DRV_ODT_240; + tsel_wr_select_p = PHY_DRV_ODT_34_3; + ca_tsel_wr_select_p = PHY_DRV_ODT_34_3; + tsel_idle_select_p = PHY_DRV_ODT_240; + + tsel_rd_select_n = PHY_DRV_ODT_240; + tsel_wr_select_n = PHY_DRV_ODT_34_3; + ca_tsel_wr_select_n = PHY_DRV_ODT_34_3; + tsel_idle_select_n = PHY_DRV_ODT_240; + } + + if (sdram_params->base.odt == 1) + tsel_rd_en = 1; + else + tsel_rd_en = 0; + + tsel_wr_en = 0; + tsel_idle_en = 0; + + /* + * phy_dq_tsel_select_X 24bits DENALI_PHY_6/134/262/390 offset_0 + * sets termination values for read/idle cycles and drive strength + * for write cycles for DQ/DM + */ + reg_value = tsel_rd_select_n | (tsel_rd_select_p << 0x4) | + (tsel_wr_select_n << 8) | (tsel_wr_select_p << 12) | + (tsel_idle_select_n << 16) | (tsel_idle_select_p << 20); + clrsetbits_le32(&denali_phy[6], 0xffffff, reg_value); + clrsetbits_le32(&denali_phy[134], 0xffffff, reg_value); + clrsetbits_le32(&denali_phy[262], 0xffffff, reg_value); + clrsetbits_le32(&denali_phy[390], 0xffffff, reg_value); + + /* + * phy_dqs_tsel_select_X 24bits DENALI_PHY_7/135/263/391 offset_0 + * sets termination values for read/idle cycles and drive strength + * for write cycles for DQS + */ + clrsetbits_le32(&denali_phy[7], 0xffffff, reg_value); + clrsetbits_le32(&denali_phy[135], 0xffffff, reg_value); + clrsetbits_le32(&denali_phy[263], 0xffffff, reg_value); + clrsetbits_le32(&denali_phy[391], 0xffffff, reg_value); + + /* phy_adr_tsel_select_ 8bits DENALI_PHY_544/672/800 offset_0 */ + reg_value = ca_tsel_wr_select_n | (ca_tsel_wr_select_p << 0x4); + clrsetbits_le32(&denali_phy[544], 0xff, reg_value); + clrsetbits_le32(&denali_phy[672], 0xff, reg_value); + clrsetbits_le32(&denali_phy[800], 0xff, reg_value); + + /* phy_pad_addr_drive 8bits DENALI_PHY_928 offset_0 */ + clrsetbits_le32(&denali_phy[928], 0xff, reg_value); + + /* phy_pad_rst_drive 8bits DENALI_PHY_937 offset_0 */ + clrsetbits_le32(&denali_phy[937], 0xff, reg_value); + + /* phy_pad_cke_drive 8bits DENALI_PHY_935 offset_0 */ + clrsetbits_le32(&denali_phy[935], 0xff, reg_value); + + /* phy_pad_cs_drive 8bits DENALI_PHY_939 offset_0 */ + clrsetbits_le32(&denali_phy[939], 0xff, reg_value); + + /* phy_pad_clk_drive 8bits DENALI_PHY_929 offset_0 */ + clrsetbits_le32(&denali_phy[929], 0xff, reg_value); + + /* phy_pad_fdbk_drive 23bit DENALI_PHY_924/925 */ + clrsetbits_le32(&denali_phy[924], 0xff, + tsel_wr_select_n | (tsel_wr_select_p << 4)); + clrsetbits_le32(&denali_phy[925], 0xff, + tsel_rd_select_n | (tsel_rd_select_p << 4)); + + /* phy_dq_tsel_enable_X 3bits DENALI_PHY_5/133/261/389 offset_16 */ + reg_value = (tsel_rd_en | (tsel_wr_en << 1) | (tsel_idle_en << 2)) + << 16; + clrsetbits_le32(&denali_phy[5], 0x7 << 16, reg_value); + clrsetbits_le32(&denali_phy[133], 0x7 << 16, reg_value); + clrsetbits_le32(&denali_phy[261], 0x7 << 16, reg_value); + clrsetbits_le32(&denali_phy[389], 0x7 << 16, reg_value); + + /* phy_dqs_tsel_enable_X 3bits DENALI_PHY_6/134/262/390 offset_24 */ + reg_value = (tsel_rd_en | (tsel_wr_en << 1) | (tsel_idle_en << 2)) + << 24; + clrsetbits_le32(&denali_phy[6], 0x7 << 24, reg_value); + clrsetbits_le32(&denali_phy[134], 0x7 << 24, reg_value); + clrsetbits_le32(&denali_phy[262], 0x7 << 24, reg_value); + clrsetbits_le32(&denali_phy[390], 0x7 << 24, reg_value); + + /* phy_adr_tsel_enable_ 1bit DENALI_PHY_518/646/774 offset_8 */ + reg_value = tsel_wr_en << 8; + clrsetbits_le32(&denali_phy[518], 0x1 << 8, reg_value); + clrsetbits_le32(&denali_phy[646], 0x1 << 8, reg_value); + clrsetbits_le32(&denali_phy[774], 0x1 << 8, reg_value); + + /* phy_pad_addr_term tsel 1bit DENALI_PHY_933 offset_17 */ + reg_value = tsel_wr_en << 17; + clrsetbits_le32(&denali_phy[933], 0x1 << 17, reg_value); + /* + * pad_rst/cke/cs/clk_term tsel 1bits + * DENALI_PHY_938/936/940/934 offset_17 + */ + clrsetbits_le32(&denali_phy[938], 0x1 << 17, reg_value); + clrsetbits_le32(&denali_phy[936], 0x1 << 17, reg_value); + clrsetbits_le32(&denali_phy[940], 0x1 << 17, reg_value); + clrsetbits_le32(&denali_phy[934], 0x1 << 17, reg_value); + + /* phy_pad_fdbk_term 1bit DENALI_PHY_930 offset_17 */ + clrsetbits_le32(&denali_phy[930], 0x1 << 17, reg_value); +} + +static int phy_io_config(const struct chan_info *chan, + const struct rk3399_sdram_params *sdram_params) +{ + u32 *denali_phy = chan->publ->denali_phy; + u32 vref_mode_dq, vref_value_dq, vref_mode_ac, vref_value_ac; + u32 mode_sel; + u32 reg_value; + u32 drv_value, odt_value; + u32 speed; + + /* vref setting */ + if (sdram_params->base.dramtype == LPDDR4) { + /* LPDDR4 */ + vref_mode_dq = 0x6; + vref_value_dq = 0x1f; + vref_mode_ac = 0x6; + vref_value_ac = 0x1f; + } else if (sdram_params->base.dramtype == LPDDR3) { + if (sdram_params->base.odt == 1) { + vref_mode_dq = 0x5; /* LPDDR3 ODT */ + drv_value = (readl(&denali_phy[6]) >> 12) & 0xf; + odt_value = (readl(&denali_phy[6]) >> 4) & 0xf; + if (drv_value == PHY_DRV_ODT_48) { + switch (odt_value) { + case PHY_DRV_ODT_240: + vref_value_dq = 0x16; + break; + case PHY_DRV_ODT_120: + vref_value_dq = 0x26; + break; + case PHY_DRV_ODT_60: + vref_value_dq = 0x36; + break; + default: + debug("Invalid ODT value.\n"); + return -EINVAL; + } + } else if (drv_value == PHY_DRV_ODT_40) { + switch (odt_value) { + case PHY_DRV_ODT_240: + vref_value_dq = 0x19; + break; + case PHY_DRV_ODT_120: + vref_value_dq = 0x23; + break; + case PHY_DRV_ODT_60: + vref_value_dq = 0x31; + break; + default: + debug("Invalid ODT value.\n"); + return -EINVAL; + } + } else if (drv_value == PHY_DRV_ODT_34_3) { + switch (odt_value) { + case PHY_DRV_ODT_240: + vref_value_dq = 0x17; + break; + case PHY_DRV_ODT_120: + vref_value_dq = 0x20; + break; + case PHY_DRV_ODT_60: + vref_value_dq = 0x2e; + break; + default: + debug("Invalid ODT value.\n"); + return -EINVAL; + } + } else { + debug("Invalid DRV value.\n"); + return -EINVAL; + } + } else { + vref_mode_dq = 0x2; /* LPDDR3 */ + vref_value_dq = 0x1f; + } + vref_mode_ac = 0x2; + vref_value_ac = 0x1f; + } else if (sdram_params->base.dramtype == DDR3) { + /* DDR3L */ + vref_mode_dq = 0x1; + vref_value_dq = 0x1f; + vref_mode_ac = 0x1; + vref_value_ac = 0x1f; + } else { + debug("Unknown DRAM type.\n"); + return -EINVAL; + } + + reg_value = (vref_mode_dq << 9) | (0x1 << 8) | vref_value_dq; + + /* PHY_913 PHY_PAD_VREF_CTRL_DQ_0 12bits offset_8 */ + clrsetbits_le32(&denali_phy[913], 0xfff << 8, reg_value << 8); + /* PHY_914 PHY_PAD_VREF_CTRL_DQ_1 12bits offset_0 */ + clrsetbits_le32(&denali_phy[914], 0xfff, reg_value); + /* PHY_914 PHY_PAD_VREF_CTRL_DQ_2 12bits offset_16 */ + clrsetbits_le32(&denali_phy[914], 0xfff << 16, reg_value << 16); + /* PHY_915 PHY_PAD_VREF_CTRL_DQ_3 12bits offset_0 */ + clrsetbits_le32(&denali_phy[915], 0xfff, reg_value); + + reg_value = (vref_mode_ac << 9) | (0x1 << 8) | vref_value_ac; + + /* PHY_915 PHY_PAD_VREF_CTRL_AC 12bits offset_16 */ + clrsetbits_le32(&denali_phy[915], 0xfff << 16, reg_value << 16); + + if (sdram_params->base.dramtype == LPDDR4) + mode_sel = 0x6; + else if (sdram_params->base.dramtype == LPDDR3) + mode_sel = 0x0; + else if (sdram_params->base.dramtype == DDR3) + mode_sel = 0x1; + else + return -EINVAL; + + /* PHY_924 PHY_PAD_FDBK_DRIVE */ + clrsetbits_le32(&denali_phy[924], 0x7 << 15, mode_sel << 15); + /* PHY_926 PHY_PAD_DATA_DRIVE */ + clrsetbits_le32(&denali_phy[926], 0x7 << 6, mode_sel << 6); + /* PHY_927 PHY_PAD_DQS_DRIVE */ + clrsetbits_le32(&denali_phy[927], 0x7 << 6, mode_sel << 6); + /* PHY_928 PHY_PAD_ADDR_DRIVE */ + clrsetbits_le32(&denali_phy[928], 0x7 << 14, mode_sel << 14); + /* PHY_929 PHY_PAD_CLK_DRIVE */ + clrsetbits_le32(&denali_phy[929], 0x7 << 14, mode_sel << 14); + /* PHY_935 PHY_PAD_CKE_DRIVE */ + clrsetbits_le32(&denali_phy[935], 0x7 << 14, mode_sel << 14); + /* PHY_937 PHY_PAD_RST_DRIVE */ + clrsetbits_le32(&denali_phy[937], 0x7 << 14, mode_sel << 14); + /* PHY_939 PHY_PAD_CS_DRIVE */ + clrsetbits_le32(&denali_phy[939], 0x7 << 14, mode_sel << 14); + + + /* speed setting */ + if (sdram_params->base.ddr_freq < 400) + speed = 0x0; + else if (sdram_params->base.ddr_freq < 800) + speed = 0x1; + else if (sdram_params->base.ddr_freq < 1200) + speed = 0x2; + else + speed = 0x3; + + /* PHY_924 PHY_PAD_FDBK_DRIVE */ + clrsetbits_le32(&denali_phy[924], 0x3 << 21, speed << 21); + /* PHY_926 PHY_PAD_DATA_DRIVE */ + clrsetbits_le32(&denali_phy[926], 0x3 << 9, speed << 9); + /* PHY_927 PHY_PAD_DQS_DRIVE */ + clrsetbits_le32(&denali_phy[927], 0x3 << 9, speed << 9); + /* PHY_928 PHY_PAD_ADDR_DRIVE */ + clrsetbits_le32(&denali_phy[928], 0x3 << 17, speed << 17); + /* PHY_929 PHY_PAD_CLK_DRIVE */ + clrsetbits_le32(&denali_phy[929], 0x3 << 17, speed << 17); + /* PHY_935 PHY_PAD_CKE_DRIVE */ + clrsetbits_le32(&denali_phy[935], 0x3 << 17, speed << 17); + /* PHY_937 PHY_PAD_RST_DRIVE */ + clrsetbits_le32(&denali_phy[937], 0x3 << 17, speed << 17); + /* PHY_939 PHY_PAD_CS_DRIVE */ + clrsetbits_le32(&denali_phy[939], 0x3 << 17, speed << 17); + + return 0; +} + +static int pctl_cfg(const struct chan_info *chan, u32 channel, + const struct rk3399_sdram_params *sdram_params) +{ + u32 *denali_ctl = chan->pctl->denali_ctl; + u32 *denali_pi = chan->pi->denali_pi; + u32 *denali_phy = chan->publ->denali_phy; + const u32 *params_ctl = sdram_params->pctl_regs.denali_ctl; + const u32 *params_phy = sdram_params->phy_regs.denali_phy; + u32 tmp, tmp1, tmp2; + u32 pwrup_srefresh_exit; + int ret; + + /* + * work around controller bug: + * Do not program DRAM_CLASS until NO_PHY_IND_TRAIN_INT is programmed + */ + copy_to_reg(&denali_ctl[1], ¶ms_ctl[1], + sizeof(struct rk3399_ddr_pctl_regs) - 4); + writel(params_ctl[0], &denali_ctl[0]); + copy_to_reg(denali_pi, &sdram_params->pi_regs.denali_pi[0], + sizeof(struct rk3399_ddr_pi_regs)); + /* rank count need to set for init */ + set_memory_map(chan, channel, sdram_params); + + writel(sdram_params->phy_regs.denali_phy[910], &denali_phy[910]); + writel(sdram_params->phy_regs.denali_phy[911], &denali_phy[911]); + writel(sdram_params->phy_regs.denali_phy[912], &denali_phy[912]); + + pwrup_srefresh_exit = readl(&denali_ctl[68]) & PWRUP_SREFRESH_EXIT; + clrbits_le32(&denali_ctl[68], PWRUP_SREFRESH_EXIT); + + /* PHY_DLL_RST_EN */ + clrsetbits_le32(&denali_phy[957], 0x3 << 24, 1 << 24); + + setbits_le32(&denali_pi[0], START); + setbits_le32(&denali_ctl[0], START); + + /* Wating for phy DLL lock */ + while (1) { + tmp = readl(&denali_phy[920]); + tmp1 = readl(&denali_phy[921]); + tmp2 = readl(&denali_phy[922]); + if ((((tmp >> 16) & 0x1) == 0x1) && + (((tmp1 >> 16) & 0x1) == 0x1) && + (((tmp1 >> 0) & 0x1) == 0x1) && + (((tmp2 >> 0) & 0x1) == 0x1)) + break; + } + + copy_to_reg(&denali_phy[896], ¶ms_phy[896], (958 - 895) * 4); + copy_to_reg(&denali_phy[0], ¶ms_phy[0], (90 - 0 + 1) * 4); + copy_to_reg(&denali_phy[128], ¶ms_phy[128], (218 - 128 + 1) * 4); + copy_to_reg(&denali_phy[256], ¶ms_phy[256], (346 - 256 + 1) * 4); + copy_to_reg(&denali_phy[384], ¶ms_phy[384], (474 - 384 + 1) * 4); + copy_to_reg(&denali_phy[512], ¶ms_phy[512], (549 - 512 + 1) * 4); + copy_to_reg(&denali_phy[640], ¶ms_phy[640], (677 - 640 + 1) * 4); + copy_to_reg(&denali_phy[768], ¶ms_phy[768], (805 - 768 + 1) * 4); + set_ds_odt(chan, sdram_params); + + /* + * phy_dqs_tsel_wr_timing_X 8bits DENALI_PHY_84/212/340/468 offset_8 + * dqs_tsel_wr_end[7:4] add Half cycle + */ + tmp = (readl(&denali_phy[84]) >> 8) & 0xff; + clrsetbits_le32(&denali_phy[84], 0xff << 8, (tmp + 0x10) << 8); + tmp = (readl(&denali_phy[212]) >> 8) & 0xff; + clrsetbits_le32(&denali_phy[212], 0xff << 8, (tmp + 0x10) << 8); + tmp = (readl(&denali_phy[340]) >> 8) & 0xff; + clrsetbits_le32(&denali_phy[340], 0xff << 8, (tmp + 0x10) << 8); + tmp = (readl(&denali_phy[468]) >> 8) & 0xff; + clrsetbits_le32(&denali_phy[468], 0xff << 8, (tmp + 0x10) << 8); + + /* + * phy_dqs_tsel_wr_timing_X 8bits DENALI_PHY_83/211/339/467 offset_8 + * dq_tsel_wr_end[7:4] add Half cycle + */ + tmp = (readl(&denali_phy[83]) >> 16) & 0xff; + clrsetbits_le32(&denali_phy[83], 0xff << 16, (tmp + 0x10) << 16); + tmp = (readl(&denali_phy[211]) >> 16) & 0xff; + clrsetbits_le32(&denali_phy[211], 0xff << 16, (tmp + 0x10) << 16); + tmp = (readl(&denali_phy[339]) >> 16) & 0xff; + clrsetbits_le32(&denali_phy[339], 0xff << 16, (tmp + 0x10) << 16); + tmp = (readl(&denali_phy[467]) >> 16) & 0xff; + clrsetbits_le32(&denali_phy[467], 0xff << 16, (tmp + 0x10) << 16); + + ret = phy_io_config(chan, sdram_params); + if (ret) + return ret; + + /* PHY_DLL_RST_EN */ + clrsetbits_le32(&denali_phy[957], 0x3 << 24, 0x2 << 24); + + /* Wating for PHY and DRAM init complete */ + tmp = 0; + while (!(readl(&denali_ctl[203]) & (1 << 3))) { + mdelay(10); + tmp++; + if (tmp > 10) + return -ETIME; + } + + clrsetbits_le32(&denali_ctl[68], PWRUP_SREFRESH_EXIT, + pwrup_srefresh_exit); + return 0; +} + +static void select_per_cs_training_index(const struct chan_info *chan, + u32 rank) +{ + u32 *denali_phy = chan->publ->denali_phy; + + /* PHY_84 PHY_PER_CS_TRAINING_EN_0 1bit offset_16 */ + if ((readl(&denali_phy[84])>>16) & 1) { + /* + * PHY_8/136/264/392 + * phy_per_cs_training_index_X 1bit offset_24 + */ + clrsetbits_le32(&denali_phy[8], 0x1 << 24, rank << 24); + clrsetbits_le32(&denali_phy[136], 0x1 << 24, rank << 24); + clrsetbits_le32(&denali_phy[264], 0x1 << 24, rank << 24); + clrsetbits_le32(&denali_phy[392], 0x1 << 24, rank << 24); + } +} + +static void override_write_leveling_value(const struct chan_info *chan) +{ + u32 *denali_ctl = chan->pctl->denali_ctl; + u32 *denali_phy = chan->publ->denali_phy; + u32 byte; + + /* PHY_896 PHY_FREQ_SEL_MULTICAST_EN 1bit offset_0 */ + setbits_le32(&denali_phy[896], 1); + + /* + * PHY_8/136/264/392 + * phy_per_cs_training_multicast_en_X 1bit offset_16 + */ + clrsetbits_le32(&denali_phy[8], 0x1 << 16, 1 << 16); + clrsetbits_le32(&denali_phy[136], 0x1 << 16, 1 << 16); + clrsetbits_le32(&denali_phy[264], 0x1 << 16, 1 << 16); + clrsetbits_le32(&denali_phy[392], 0x1 << 16, 1 << 16); + + for (byte = 0; byte < 4; byte++) + clrsetbits_le32(&denali_phy[63 + (128 * byte)], 0xffff << 16, + 0x200 << 16); + + /* PHY_896 PHY_FREQ_SEL_MULTICAST_EN 1bit offset_0 */ + clrbits_le32(&denali_phy[896], 1); + + /* CTL_200 ctrlupd_req 1bit offset_8 */ + clrsetbits_le32(&denali_ctl[200], 0x1 << 8, 0x1 << 8); +} + +static int data_training_ca(const struct chan_info *chan, u32 channel, + const struct rk3399_sdram_params *sdram_params) +{ + u32 *denali_pi = chan->pi->denali_pi; + u32 *denali_phy = chan->publ->denali_phy; + u32 i, tmp; + u32 obs_0, obs_1, obs_2, obs_err = 0; + u32 rank = sdram_params->ch[channel].rank; + + for (i = 0; i < rank; i++) { + select_per_cs_training_index(chan, i); + /* PI_100 PI_CALVL_EN:RW:8:2 */ + clrsetbits_le32(&denali_pi[100], 0x3 << 8, 0x2 << 8); + /* PI_92 PI_CALVL_REQ:WR:16:1,PI_CALVL_CS:RW:24:2 */ + clrsetbits_le32(&denali_pi[92], + (0x1 << 16) | (0x3 << 24), + (0x1 << 16) | (i << 24)); + + /* Waiting for training complete */ + while (1) { + /* PI_174 PI_INT_STATUS:RD:8:18 */ + tmp = readl(&denali_pi[174]) >> 8; + /* + * check status obs + * PHY_532/660/789 phy_adr_calvl_obs1_:0:32 + */ + obs_0 = readl(&denali_phy[532]); + obs_1 = readl(&denali_phy[660]); + obs_2 = readl(&denali_phy[788]); + if (((obs_0 >> 30) & 0x3) || + ((obs_1 >> 30) & 0x3) || + ((obs_2 >> 30) & 0x3)) + obs_err = 1; + if ((((tmp >> 11) & 0x1) == 0x1) && + (((tmp >> 13) & 0x1) == 0x1) && + (((tmp >> 5) & 0x1) == 0x0) && + (obs_err == 0)) + break; + else if ((((tmp >> 5) & 0x1) == 0x1) || + (obs_err == 1)) + return -EIO; + } + /* clear interrupt,PI_175 PI_INT_ACK:WR:0:17 */ + writel(0x00003f7c, (&denali_pi[175])); + } + clrbits_le32(&denali_pi[100], 0x3 << 8); + + return 0; +} + +static int data_training_wl(const struct chan_info *chan, u32 channel, + const struct rk3399_sdram_params *sdram_params) +{ + u32 *denali_pi = chan->pi->denali_pi; + u32 *denali_phy = chan->publ->denali_phy; + u32 i, tmp; + u32 obs_0, obs_1, obs_2, obs_3, obs_err = 0; + u32 rank = sdram_params->ch[channel].rank; + + for (i = 0; i < rank; i++) { + select_per_cs_training_index(chan, i); + /* PI_60 PI_WRLVL_EN:RW:8:2 */ + clrsetbits_le32(&denali_pi[60], 0x3 << 8, 0x2 << 8); + /* PI_59 PI_WRLVL_REQ:WR:8:1,PI_WRLVL_CS:RW:16:2 */ + clrsetbits_le32(&denali_pi[59], + (0x1 << 8) | (0x3 << 16), + (0x1 << 8) | (i << 16)); + + /* Waiting for training complete */ + while (1) { + /* PI_174 PI_INT_STATUS:RD:8:18 */ + tmp = readl(&denali_pi[174]) >> 8; + + /* + * check status obs, if error maybe can not + * get leveling done PHY_40/168/296/424 + * phy_wrlvl_status_obs_X:0:13 + */ + obs_0 = readl(&denali_phy[40]); + obs_1 = readl(&denali_phy[168]); + obs_2 = readl(&denali_phy[296]); + obs_3 = readl(&denali_phy[424]); + if (((obs_0 >> 12) & 0x1) || + ((obs_1 >> 12) & 0x1) || + ((obs_2 >> 12) & 0x1) || + ((obs_3 >> 12) & 0x1)) + obs_err = 1; + if ((((tmp >> 10) & 0x1) == 0x1) && + (((tmp >> 13) & 0x1) == 0x1) && + (((tmp >> 4) & 0x1) == 0x0) && + (obs_err == 0)) + break; + else if ((((tmp >> 4) & 0x1) == 0x1) || + (obs_err == 1)) + return -EIO; + } + /* clear interrupt,PI_175 PI_INT_ACK:WR:0:17 */ + writel(0x00003f7c, (&denali_pi[175])); + } + + override_write_leveling_value(chan); + clrbits_le32(&denali_pi[60], 0x3 << 8); + + return 0; +} + +static int data_training_rg(const struct chan_info *chan, u32 channel, + const struct rk3399_sdram_params *sdram_params) +{ + u32 *denali_pi = chan->pi->denali_pi; + u32 *denali_phy = chan->publ->denali_phy; + u32 i, tmp; + u32 obs_0, obs_1, obs_2, obs_3, obs_err = 0; + u32 rank = sdram_params->ch[channel].rank; + + for (i = 0; i < rank; i++) { + select_per_cs_training_index(chan, i); + /* PI_80 PI_RDLVL_GATE_EN:RW:24:2 */ + clrsetbits_le32(&denali_pi[80], 0x3 << 24, 0x2 << 24); + /* + * PI_74 PI_RDLVL_GATE_REQ:WR:16:1 + * PI_RDLVL_CS:RW:24:2 + */ + clrsetbits_le32(&denali_pi[74], + (0x1 << 16) | (0x3 << 24), + (0x1 << 16) | (i << 24)); + + /* Waiting for training complete */ + while (1) { + /* PI_174 PI_INT_STATUS:RD:8:18 */ + tmp = readl(&denali_pi[174]) >> 8; + + /* + * check status obs + * PHY_43/171/299/427 + * PHY_GTLVL_STATUS_OBS_x:16:8 + */ + obs_0 = readl(&denali_phy[43]); + obs_1 = readl(&denali_phy[171]); + obs_2 = readl(&denali_phy[299]); + obs_3 = readl(&denali_phy[427]); + if (((obs_0 >> (16 + 6)) & 0x3) || + ((obs_1 >> (16 + 6)) & 0x3) || + ((obs_2 >> (16 + 6)) & 0x3) || + ((obs_3 >> (16 + 6)) & 0x3)) + obs_err = 1; + if ((((tmp >> 9) & 0x1) == 0x1) && + (((tmp >> 13) & 0x1) == 0x1) && + (((tmp >> 3) & 0x1) == 0x0) && + (obs_err == 0)) + break; + else if ((((tmp >> 3) & 0x1) == 0x1) || + (obs_err == 1)) + return -EIO; + } + /* clear interrupt,PI_175 PI_INT_ACK:WR:0:17 */ + writel(0x00003f7c, (&denali_pi[175])); + } + clrbits_le32(&denali_pi[80], 0x3 << 24); + + return 0; +} + +static int data_training_rl(const struct chan_info *chan, u32 channel, + const struct rk3399_sdram_params *sdram_params) +{ + u32 *denali_pi = chan->pi->denali_pi; + u32 i, tmp; + u32 rank = sdram_params->ch[channel].rank; + + for (i = 0; i < rank; i++) { + select_per_cs_training_index(chan, i); + /* PI_80 PI_RDLVL_EN:RW:16:2 */ + clrsetbits_le32(&denali_pi[80], 0x3 << 16, 0x2 << 16); + /* PI_74 PI_RDLVL_REQ:WR:8:1,PI_RDLVL_CS:RW:24:2 */ + clrsetbits_le32(&denali_pi[74], + (0x1 << 8) | (0x3 << 24), + (0x1 << 8) | (i << 24)); + + /* Waiting for training complete */ + while (1) { + /* PI_174 PI_INT_STATUS:RD:8:18 */ + tmp = readl(&denali_pi[174]) >> 8; + + /* + * make sure status obs not report error bit + * PHY_46/174/302/430 + * phy_rdlvl_status_obs_X:16:8 + */ + if ((((tmp >> 8) & 0x1) == 0x1) && + (((tmp >> 13) & 0x1) == 0x1) && + (((tmp >> 2) & 0x1) == 0x0)) + break; + else if (((tmp >> 2) & 0x1) == 0x1) + return -EIO; + } + /* clear interrupt,PI_175 PI_INT_ACK:WR:0:17 */ + writel(0x00003f7c, (&denali_pi[175])); + } + clrbits_le32(&denali_pi[80], 0x3 << 16); + + return 0; +} + +static int data_training_wdql(const struct chan_info *chan, u32 channel, + const struct rk3399_sdram_params *sdram_params) +{ + u32 *denali_pi = chan->pi->denali_pi; + u32 i, tmp; + u32 rank = sdram_params->ch[channel].rank; + + for (i = 0; i < rank; i++) { + select_per_cs_training_index(chan, i); + /* + * disable PI_WDQLVL_VREF_EN before wdq leveling? + * PI_181 PI_WDQLVL_VREF_EN:RW:8:1 + */ + clrbits_le32(&denali_pi[181], 0x1 << 8); + /* PI_124 PI_WDQLVL_EN:RW:16:2 */ + clrsetbits_le32(&denali_pi[124], 0x3 << 16, 0x2 << 16); + /* PI_121 PI_WDQLVL_REQ:WR:8:1,PI_WDQLVL_CS:RW:16:2 */ + clrsetbits_le32(&denali_pi[121], + (0x1 << 8) | (0x3 << 16), + (0x1 << 8) | (i << 16)); + + /* Waiting for training complete */ + while (1) { + /* PI_174 PI_INT_STATUS:RD:8:18 */ + tmp = readl(&denali_pi[174]) >> 8; + if ((((tmp >> 12) & 0x1) == 0x1) && + (((tmp >> 13) & 0x1) == 0x1) && + (((tmp >> 6) & 0x1) == 0x0)) + break; + else if (((tmp >> 6) & 0x1) == 0x1) + return -EIO; + } + /* clear interrupt,PI_175 PI_INT_ACK:WR:0:17 */ + writel(0x00003f7c, (&denali_pi[175])); + } + clrbits_le32(&denali_pi[124], 0x3 << 16); + + return 0; +} + +static int data_training(const struct chan_info *chan, u32 channel, + const struct rk3399_sdram_params *sdram_params, + u32 training_flag) +{ + u32 *denali_phy = chan->publ->denali_phy; + + /* PHY_927 PHY_PAD_DQS_DRIVE RPULL offset_22 */ + setbits_le32(&denali_phy[927], (1 << 22)); + + if (training_flag == PI_FULL_TRAINING) { + if (sdram_params->base.dramtype == LPDDR4) { + training_flag = PI_CA_TRAINING | PI_WRITE_LEVELING | + PI_READ_GATE_TRAINING | + PI_READ_LEVELING | PI_WDQ_LEVELING; + } else if (sdram_params->base.dramtype == LPDDR3) { + training_flag = PI_CA_TRAINING | PI_WRITE_LEVELING | + PI_READ_GATE_TRAINING; + } else if (sdram_params->base.dramtype == DDR3) { + training_flag = PI_WRITE_LEVELING | + PI_READ_GATE_TRAINING | + PI_READ_LEVELING; + } + } + + /* ca training(LPDDR4,LPDDR3 support) */ + if ((training_flag & PI_CA_TRAINING) == PI_CA_TRAINING) + data_training_ca(chan, channel, sdram_params); + + /* write leveling(LPDDR4,LPDDR3,DDR3 support) */ + if ((training_flag & PI_WRITE_LEVELING) == PI_WRITE_LEVELING) + data_training_wl(chan, channel, sdram_params); + + /* read gate training(LPDDR4,LPDDR3,DDR3 support) */ + if ((training_flag & PI_READ_GATE_TRAINING) == PI_READ_GATE_TRAINING) + data_training_rg(chan, channel, sdram_params); + + /* read leveling(LPDDR4,LPDDR3,DDR3 support) */ + if ((training_flag & PI_READ_LEVELING) == PI_READ_LEVELING) + data_training_rl(chan, channel, sdram_params); + + /* wdq leveling(LPDDR4 support) */ + if ((training_flag & PI_WDQ_LEVELING) == PI_WDQ_LEVELING) + data_training_wdql(chan, channel, sdram_params); + + /* PHY_927 PHY_PAD_DQS_DRIVE RPULL offset_22 */ + clrbits_le32(&denali_phy[927], (1 << 22)); + + return 0; +} + +static void set_ddrconfig(const struct chan_info *chan, + const struct rk3399_sdram_params *sdram_params, + unsigned char channel, u32 ddrconfig) +{ + /* only need to set ddrconfig */ + struct rk3399_msch_regs *ddr_msch_regs = chan->msch; + unsigned int cs0_cap = 0; + unsigned int cs1_cap = 0; + + cs0_cap = (1 << (sdram_params->ch[channel].cs0_row + + sdram_params->ch[channel].col + + sdram_params->ch[channel].bk + + sdram_params->ch[channel].bw - 20)); + if (sdram_params->ch[channel].rank > 1) + cs1_cap = cs0_cap >> (sdram_params->ch[channel].cs0_row + - sdram_params->ch[channel].cs1_row); + if (sdram_params->ch[channel].row_3_4) { + cs0_cap = cs0_cap * 3 / 4; + cs1_cap = cs1_cap * 3 / 4; + } + + writel(ddrconfig | (ddrconfig << 8), &ddr_msch_regs->ddrconf); + writel(((cs0_cap / 32) & 0xff) | (((cs1_cap / 32) & 0xff) << 8), + &ddr_msch_regs->ddrsize); +} + +static void dram_all_config(struct dram_info *dram, + const struct rk3399_sdram_params *sdram_params) +{ + u32 sys_reg = 0; + unsigned int channel, idx; + + sys_reg |= sdram_params->base.dramtype << SYS_REG_DDRTYPE_SHIFT; + sys_reg |= (sdram_params->base.num_channels - 1) + << SYS_REG_NUM_CH_SHIFT; + for (channel = 0, idx = 0; + (idx < sdram_params->base.num_channels) && (channel < 2); + channel++) { + const struct rk3399_sdram_channel *info = + &sdram_params->ch[channel]; + struct rk3399_msch_regs *ddr_msch_regs; + const struct rk3399_msch_timings *noc_timing; + + if (sdram_params->ch[channel].col == 0) + continue; + idx++; + sys_reg |= info->row_3_4 << SYS_REG_ROW_3_4_SHIFT(channel); + sys_reg |= 1 << SYS_REG_CHINFO_SHIFT(channel); + sys_reg |= (info->rank - 1) << SYS_REG_RANK_SHIFT(channel); + sys_reg |= (info->col - 9) << SYS_REG_COL_SHIFT(channel); + sys_reg |= info->bk == 3 ? 0 : 1 << SYS_REG_BK_SHIFT(channel); + sys_reg |= (info->cs0_row - 13) << SYS_REG_CS0_ROW_SHIFT(channel); + sys_reg |= (info->cs1_row - 13) << SYS_REG_CS1_ROW_SHIFT(channel); + sys_reg |= (2 >> info->bw) << SYS_REG_BW_SHIFT(channel); + sys_reg |= (2 >> info->dbw) << SYS_REG_DBW_SHIFT(channel); + + ddr_msch_regs = dram->chan[channel].msch; + noc_timing = &sdram_params->ch[channel].noc_timings; + writel(noc_timing->ddrtiminga0, + &ddr_msch_regs->ddrtiminga0); + writel(noc_timing->ddrtimingb0, + &ddr_msch_regs->ddrtimingb0); + writel(noc_timing->ddrtimingc0, + &ddr_msch_regs->ddrtimingc0); + writel(noc_timing->devtodev0, + &ddr_msch_regs->devtodev0); + writel(noc_timing->ddrmode, + &ddr_msch_regs->ddrmode); + + /* rank 1 memory clock disable (dfi_dram_clk_disable = 1) */ + if (sdram_params->ch[channel].rank == 1) + setbits_le32(&dram->chan[channel].pctl->denali_ctl[276], + 1 << 17); + } + + writel(sys_reg, &dram->pmugrf->os_reg2); + rk_clrsetreg(&dram->pmusgrf->soc_con4, 0x1f << 10, + sdram_params->base.stride << 10); + + /* reboot hold register set */ + writel(PRESET_SGRF_HOLD(0) | PRESET_GPIO0_HOLD(1) | + PRESET_GPIO1_HOLD(1), + &dram->pmucru->pmucru_rstnhold_con[1]); + clrsetbits_le32(&dram->cru->glb_rst_con, 0x3, 0x3); +} + +static int switch_to_phy_index1(struct dram_info *dram, + const struct rk3399_sdram_params *sdram_params) +{ + u32 channel; + u32 *denali_phy; + u32 ch_count = sdram_params->base.num_channels; + int ret; + int i = 0; + + writel(RK_CLRSETBITS(0x03 << 4 | 1 << 2 | 1, + 1 << 4 | 1 << 2 | 1), + &dram->cic->cic_ctrl0); + while (!(readl(&dram->cic->cic_status0) & (1 << 2))) { + mdelay(10); + i++; + if (i > 10) { + debug("index1 frequency change overtime\n"); + return -ETIME; + } + } + + i = 0; + writel(RK_CLRSETBITS(1 << 1, 1 << 1), &dram->cic->cic_ctrl0); + while (!(readl(&dram->cic->cic_status0) & (1 << 0))) { + mdelay(10); + if (i > 10) { + debug("index1 frequency done overtime\n"); + return -ETIME; + } + } + + for (channel = 0; channel < ch_count; channel++) { + denali_phy = dram->chan[channel].publ->denali_phy; + clrsetbits_le32(&denali_phy[896], (0x3 << 8) | 1, 1 << 8); + ret = data_training(&dram->chan[channel], channel, + sdram_params, PI_FULL_TRAINING); + if (ret) { + debug("index1 training failed\n"); + return ret; + } + } + + return 0; +} + +static int sdram_init(struct dram_info *dram, + const struct rk3399_sdram_params *sdram_params) +{ + unsigned char dramtype = sdram_params->base.dramtype; + unsigned int ddr_freq = sdram_params->base.ddr_freq; + int channel; + + debug("Starting SDRAM initialization...\n"); + + if ((dramtype == DDR3 && ddr_freq > 800) || + (dramtype == LPDDR3 && ddr_freq > 933) || + (dramtype == LPDDR4 && ddr_freq > 800)) { + debug("SDRAM frequency is to high!"); + return -E2BIG; + } + + for (channel = 0; channel < 2; channel++) { + const struct chan_info *chan = &dram->chan[channel]; + struct rk3399_ddr_publ_regs *publ = chan->publ; + + phy_dll_bypass_set(publ, ddr_freq); + + if (channel >= sdram_params->base.num_channels) + continue; + + if (pctl_cfg(chan, channel, sdram_params) != 0) { + printf("pctl_cfg fail, reset\n"); + return -EIO; + } + + /* LPDDR2/LPDDR3 need to wait DAI complete, max 10us */ + if (dramtype == LPDDR3) + udelay(10); + + if (data_training(chan, channel, + sdram_params, PI_FULL_TRAINING)) { + printf("SDRAM initialization failed, reset\n"); + return -EIO; + } + + set_ddrconfig(chan, sdram_params, channel, + sdram_params->ch[channel].ddrconfig); + } + dram_all_config(dram, sdram_params); + switch_to_phy_index1(dram, sdram_params); + + debug("Finish SDRAM initialization...\n"); + return 0; +} + +static int rk3399_dmc_ofdata_to_platdata(struct udevice *dev) +{ +#if !CONFIG_IS_ENABLED(OF_PLATDATA) + struct rockchip_dmc_plat *plat = dev_get_platdata(dev); + const void *blob = gd->fdt_blob; + int node = dev->of_offset; + int ret; + + ret = fdtdec_get_int_array(blob, node, "rockchip,sdram-params", + (u32 *)&plat->sdram_params, + sizeof(plat->sdram_params) / sizeof(u32)); + if (ret) { + printf("%s: Cannot read rockchip,sdram-params %d\n", + __func__, ret); + return ret; + } + ret = regmap_init_mem(dev, &plat->map); + if (ret) + printf("%s: regmap failed %d\n", __func__, ret); + +#endif + return 0; +} + +#if CONFIG_IS_ENABLED(OF_PLATDATA) +static int conv_of_platdata(struct udevice *dev) +{ + struct rockchip_dmc_plat *plat = dev_get_platdata(dev); + struct dtd_rockchip_rk3399_dmc *dtplat = &plat->dtplat; + int ret; + + ret = regmap_init_mem_platdata(dev, dtplat->reg, + ARRAY_SIZE(dtplat->reg) / 4, + &plat->map); + if (ret) + return ret; + + return 0; +} +#endif + +static int rk3399_dmc_init(struct udevice *dev) +{ + struct dram_info *priv = dev_get_priv(dev); + struct rockchip_dmc_plat *plat = dev_get_platdata(dev); + int ret; +#if !CONFIG_IS_ENABLED(OF_PLATDATA) + struct rk3399_sdram_params *params = &plat->sdram_params; +#else + struct dtd_rockchip_rk3399_dmc *dtplat = &plat->dtplat; + struct rk3399_sdram_params *params = + (void *)dtplat->rockchip_sdram_params; + + ret = conv_of_platdata(dev); + if (ret) + return ret; +#endif + + priv->cic = syscon_get_first_range(ROCKCHIP_SYSCON_CIC); + priv->pmugrf = syscon_get_first_range(ROCKCHIP_SYSCON_PMUGRF); + priv->pmusgrf = syscon_get_first_range(ROCKCHIP_SYSCON_PMUSGRF); + priv->pmucru = rockchip_get_pmucru(); + priv->cru = rockchip_get_cru(); + priv->chan[0].pctl = regmap_get_range(plat->map, 0); + priv->chan[0].pi = regmap_get_range(plat->map, 1); + priv->chan[0].publ = regmap_get_range(plat->map, 2); + priv->chan[0].msch = regmap_get_range(plat->map, 3); + priv->chan[1].pctl = regmap_get_range(plat->map, 4); + priv->chan[1].pi = regmap_get_range(plat->map, 5); + priv->chan[1].publ = regmap_get_range(plat->map, 6); + priv->chan[1].msch = regmap_get_range(plat->map, 7); + + debug("con reg %p %p %p %p %p %p %p %p\n", + priv->chan[0].pctl, priv->chan[0].pi, + priv->chan[0].publ, priv->chan[0].msch, + priv->chan[1].pctl, priv->chan[1].pi, + priv->chan[1].publ, priv->chan[1].msch); + debug("cru %p, cic %p, grf %p, sgrf %p, pmucru %p\n", priv->cru, + priv->cic, priv->pmugrf, priv->pmusgrf, priv->pmucru); +#if CONFIG_IS_ENABLED(OF_PLATDATA) + ret = clk_get_by_index_platdata(dev, 0, dtplat->clocks, &priv->ddr_clk); +#else + ret = clk_get_by_index(dev, 0, &priv->ddr_clk); +#endif + if (ret) { + printf("%s clk get failed %d\n", __func__, ret); + return ret; + } + ret = clk_set_rate(&priv->ddr_clk, params->base.ddr_freq * MHz); + if (ret < 0) { + printf("%s clk set failed %d\n", __func__, ret); + return ret; + } + ret = sdram_init(priv, params); + if (ret < 0) { + printf("%s DRAM init failed%d\n", __func__, ret); + return ret; + } + + return 0; +} +#endif + +size_t sdram_size_mb(struct dram_info *dram) +{ + u32 rank, col, bk, cs0_row, cs1_row, bw, row_3_4; + size_t chipsize_mb = 0; + size_t size_mb = 0; + u32 ch; + + u32 sys_reg = readl(&dram->pmugrf->os_reg2); + u32 ch_num = 1 + ((sys_reg >> SYS_REG_NUM_CH_SHIFT) + & SYS_REG_NUM_CH_MASK); + + for (ch = 0; ch < ch_num; ch++) { + rank = 1 + (sys_reg >> SYS_REG_RANK_SHIFT(ch) & + SYS_REG_RANK_MASK); + col = 9 + (sys_reg >> SYS_REG_COL_SHIFT(ch) & SYS_REG_COL_MASK); + bk = 3 - ((sys_reg >> SYS_REG_BK_SHIFT(ch)) & SYS_REG_BK_MASK); + cs0_row = 13 + (sys_reg >> SYS_REG_CS0_ROW_SHIFT(ch) & + SYS_REG_CS0_ROW_MASK); + cs1_row = 13 + (sys_reg >> SYS_REG_CS1_ROW_SHIFT(ch) & + SYS_REG_CS1_ROW_MASK); + bw = (2 >> ((sys_reg >> SYS_REG_BW_SHIFT(ch)) & + SYS_REG_BW_MASK)); + row_3_4 = sys_reg >> SYS_REG_ROW_3_4_SHIFT(ch) & + SYS_REG_ROW_3_4_MASK; + + chipsize_mb = (1 << (cs0_row + col + bk + bw - 20)); + + if (rank > 1) + chipsize_mb += chipsize_mb >> (cs0_row - cs1_row); + if (row_3_4) + chipsize_mb = chipsize_mb * 3 / 4; + size_mb += chipsize_mb; + } + + /* + * we use the 0x00000000~0xf7ffffff space + * since 0xf8000000~0xffffffff is soc register space + * so we reserve it + */ + size_mb = min_t(size_t, size_mb, 0xf8000000/(1<<20)); + + return size_mb; +} + +static int rk3399_dmc_probe(struct udevice *dev) +{ +#ifdef CONFIG_SPL_BUILD + if (rk3399_dmc_init(dev)) + return 0; +#else + struct dram_info *priv = dev_get_priv(dev); + + priv->pmugrf = syscon_get_first_range(ROCKCHIP_SYSCON_PMUGRF); + debug("%s: pmugrf=%p\n", __func__, priv->pmugrf); +#endif + return 0; +} + +static int rk3399_dmc_get_info(struct udevice *dev, struct ram_info *info) +{ + struct dram_info *priv = dev_get_priv(dev); + + info = &priv->info; + priv->info.base = 0; + priv->info.size = sdram_size_mb(priv) << 20; + + return 0; +} + +static struct ram_ops rk3399_dmc_ops = { + .get_info = rk3399_dmc_get_info, +}; + + +static const struct udevice_id rk3399_dmc_ids[] = { + { .compatible = "rockchip,rk3399-dmc" }, + { } +}; + +U_BOOT_DRIVER(dmc_rk3399) = { + .name = "rockchip_rk3399_dmc", + .id = UCLASS_RAM, + .of_match = rk3399_dmc_ids, + .ops = &rk3399_dmc_ops, +#ifdef CONFIG_SPL_BUILD + .ofdata_to_platdata = rk3399_dmc_ofdata_to_platdata, +#endif + .probe = rk3399_dmc_probe, +#ifdef CONFIG_SPL_BUILD + .priv_auto_alloc_size = sizeof(struct dram_info), + .platdata_auto_alloc_size = sizeof(struct rockchip_dmc_plat), +#endif +}; diff --git a/arch/arm/mach-rockchip/rk3399/syscon_rk3399.c b/arch/arm/mach-rockchip/rk3399/syscon_rk3399.c index 2cef68b..d32985b 100644 --- a/arch/arm/mach-rockchip/rk3399/syscon_rk3399.c +++ b/arch/arm/mach-rockchip/rk3399/syscon_rk3399.c @@ -12,6 +12,8 @@ static const struct udevice_id rk3399_syscon_ids[] = { { .compatible = "rockchip,rk3399-grf", .data = ROCKCHIP_SYSCON_GRF }, { .compatible = "rockchip,rk3399-pmugrf", .data = ROCKCHIP_SYSCON_PMUGRF }, + { .compatible = "rockchip,rk3399-pmusgrf", .data = ROCKCHIP_SYSCON_PMUSGRF }, + { .compatible = "rockchip,rk3399-cic", .data = ROCKCHIP_SYSCON_CIC }, }; U_BOOT_DRIVER(syscon_rk3399) = { @@ -19,3 +21,41 @@ U_BOOT_DRIVER(syscon_rk3399) = { .id = UCLASS_SYSCON, .of_match = rk3399_syscon_ids, }; + +#if CONFIG_IS_ENABLED(OF_PLATDATA) +static int rk3399_syscon_bind_of_platdata(struct udevice *dev) +{ + dev->driver_data = dev->driver->of_match->data; + debug("syscon: %s %d\n", dev->name, (uint)dev->driver_data); + + return 0; +} + +U_BOOT_DRIVER(rockchip_rk3399_grf) = { + .name = "rockchip_rk3399_grf", + .id = UCLASS_SYSCON, + .of_match = rk3399_syscon_ids, + .bind = rk3399_syscon_bind_of_platdata, +}; + +U_BOOT_DRIVER(rockchip_rk3399_pmugrf) = { + .name = "rockchip_rk3399_pmugrf", + .id = UCLASS_SYSCON, + .of_match = rk3399_syscon_ids + 1, + .bind = rk3399_syscon_bind_of_platdata, +}; + +U_BOOT_DRIVER(rockchip_rk3399_pmusgrf) = { + .name = "rockchip_rk3399_pmusgrf", + .id = UCLASS_SYSCON, + .of_match = rk3399_syscon_ids + 2, + .bind = rk3399_syscon_bind_of_platdata, +}; + +U_BOOT_DRIVER(rockchip_rk3399_cic) = { + .name = "rockchip_rk3399_cic", + .id = UCLASS_SYSCON, + .of_match = rk3399_syscon_ids + 3, + .bind = rk3399_syscon_bind_of_platdata, +}; +#endif diff --git a/board/rockchip/evb_rk3328/Kconfig b/board/rockchip/evb_rk3328/Kconfig new file mode 100644 index 0000000..ef446b4 --- /dev/null +++ b/board/rockchip/evb_rk3328/Kconfig @@ -0,0 +1,15 @@ +if TARGET_EVB_RK3328 + +config SYS_BOARD + default "evb_rk3328" + +config SYS_VENDOR + default "rockchip" + +config SYS_CONFIG_NAME + default "evb_rk3328" + +config BOARD_SPECIFIC_OPTIONS # dummy + def_bool y + +endif diff --git a/board/rockchip/evb_rk3328/MAINTAINERS b/board/rockchip/evb_rk3328/MAINTAINERS new file mode 100644 index 0000000..9db604f --- /dev/null +++ b/board/rockchip/evb_rk3328/MAINTAINERS @@ -0,0 +1,6 @@ +EVB-RK3328 +M: William Zhang <william.zhang@rock-chips.com> +S: Maintained +F: board/rockchip/evb_rk3328 +F: include/configs/evb_rk3328.h +F: configs/evb-rk3328_defconfig diff --git a/board/rockchip/evb_rk3328/Makefile b/board/rockchip/evb_rk3328/Makefile new file mode 100644 index 0000000..81c5de8 --- /dev/null +++ b/board/rockchip/evb_rk3328/Makefile @@ -0,0 +1,7 @@ +# +# (C) Copyright 2016 Rockchip Electronics Co., Ltd +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += evb-rk3328.o diff --git a/board/rockchip/evb_rk3328/README b/board/rockchip/evb_rk3328/README new file mode 100644 index 0000000..6cbb66a --- /dev/null +++ b/board/rockchip/evb_rk3328/README @@ -0,0 +1,70 @@ +Introduction +============ + +RK3328 key features we might use in U-Boot: +* CPU: ARMv8 64bit quad-core Cortex-A53 +* IRAM: 36KB +* DRAM: 4GB-16MB dual-channel +* eMMC: support eMMC 5.0/5.1, suport HS400, HS200, DDR50 +* SD/MMC: support SD 3.0, MMC 4.51 +* USB: USB2.0 EHCI host port *2 +* Display: RGB/HDMI/DP/MIPI/EDP + +evb key features: +* regulator: pwm regulator for CPU B/L +* PMIC: rk808 +* debug console: UART2 + +In order to support Arm Trust Firmware(ATF), we need to use the +miniloader from rockchip which: +* do DRAM init +* load and verify ATF image +* load and verify U-Boot image + +Here is the step-by-step to boot to U-Boot on rk3328. + +Get the Source and prebuild binary +================================== + + > mkdir ~/evb_rk3328 + > cd ~/evb_rk3328 + > git clone https://github.com/ARM-software/arm-trusted-firmware.git + > git clone https://github.com/rockchip-linux/rkbin + > git clone https://github.com/rockchip-linux/rkflashtool + +Compile ATF +=============== + + > cd arm-trusted-firmware + > make realclean + > make CROSS_COMPILE=aarch64-linux-gnu- PLAT=rk3328 bl31 + +Compile U-Boot +================== + + > cd ../u-boot + > make CROSS_COMPILE=aarch64-linux-gnu- evb-rk3328_defconfig all + +Compile rkflashtool +======================= + + > cd ../rkflashtool + > make + +Package image for miniloader +================================ + > cd .. + > cp arm-trusted-firmware/build/rk3328/release/bl31.bin rkbin/rk33 + > ./rkbin/tools/trust_merger rkbin/tools/RK3328TRUST.ini + > ./rkbin/tools/loaderimage --pack --uboot u-boot/u-boot-dtb.bin uboot.img + > mkdir image + > mv trust.img ./image/ + > mv uboot.img ./image/rk3328evb-uboot.bin + +Flash image +=============== +Power on(or reset with RESET KEY) with MASKROM KEY preesed, and then: + + > ./rkflashtool/rkflashloader rk3328evb + +You should be able to get U-Boot log message in console/UART2 now. diff --git a/board/rockchip/evb_rk3328/evb-rk3328.c b/board/rockchip/evb_rk3328/evb-rk3328.c new file mode 100644 index 0000000..7e70f38 --- /dev/null +++ b/board/rockchip/evb_rk3328/evb-rk3328.c @@ -0,0 +1,40 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/armv8/mmu.h> +#include <dwc3-uboot.h> +#include <usb.h> + +DECLARE_GLOBAL_DATA_PTR; + +int board_init(void) +{ + return 0; +} + +int dram_init(void) +{ + gd->ram_size = 0x80000000; + return 0; +} + +void dram_init_banksize(void) +{ + /* Reserve 0x200000 for ATF bl31 */ + gd->bd->bi_dram[0].start = 0x200000; + gd->bd->bi_dram[0].size = 0x7e000000; +} + +int usb_gadget_handle_interrupts(void) +{ + return 0; +} + +int board_usb_init(int index, enum usb_init_type init) +{ + return 0; +} diff --git a/common/spl/spl.c b/common/spl/spl.c index 766fb3d..2bc8b42 100644 --- a/common/spl/spl.c +++ b/common/spl/spl.c @@ -170,22 +170,20 @@ __weak void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image) image_entry(); } -int spl_init(void) +static int spl_common_init(bool setup_malloc) { int ret; - debug("spl_init()\n"); -/* - * with CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN we set malloc_base and - * malloc_limit in spl_relocate_stack_gd - */ -#if defined(CONFIG_SYS_MALLOC_F_LEN) && \ - !defined(CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN) + debug("spl_early_init()\n"); + +#if defined(CONFIG_SYS_MALLOC_F_LEN) + if (setup_malloc) { #ifdef CONFIG_MALLOC_F_ADDR - gd->malloc_base = CONFIG_MALLOC_F_ADDR; + gd->malloc_base = CONFIG_MALLOC_F_ADDR; #endif - gd->malloc_limit = CONFIG_SYS_MALLOC_F_LEN; - gd->malloc_ptr = 0; + gd->malloc_limit = CONFIG_SYS_MALLOC_F_LEN; + gd->malloc_ptr = 0; + } #endif if (CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)) { ret = fdtdec_setup(); @@ -202,6 +200,32 @@ int spl_init(void) return ret; } } + + return 0; +} + +int spl_early_init(void) +{ + int ret; + + ret = spl_common_init(true); + if (ret) + return ret; + gd->flags |= GD_FLG_SPL_EARLY_INIT; + + return 0; +} + +int spl_init(void) +{ + int ret; + + if (!(gd->flags & GD_FLG_SPL_EARLY_INIT)) { + ret = spl_common_init( + !IS_ENABLED(CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN)); + if (ret) + return ret; + } gd->flags |= GD_FLG_SPL_INIT; return 0; diff --git a/configs/evb-rk3288_defconfig b/configs/evb-rk3288_defconfig index a0cc7a7..aad2533 100644 --- a/configs/evb-rk3288_defconfig +++ b/configs/evb-rk3288_defconfig @@ -41,8 +41,11 @@ CONFIG_LED=y CONFIG_LED_GPIO=y CONFIG_MMC_DW=y CONFIG_MMC_DW_ROCKCHIP=y +CONFIG_DM_ETH=y +CONFIG_NETDEVICES=y +CONFIG_ETH_DESIGNWARE=y +CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y -# CONFIG_PINCTRL_FULL is not set CONFIG_SPL_PINCTRL=y # CONFIG_SPL_PINCTRL_FULL is not set CONFIG_ROCKCHIP_RK3288_PINCTRL=y diff --git a/configs/evb-rk3328_defconfig b/configs/evb-rk3328_defconfig new file mode 100644 index 0000000..df22105 --- /dev/null +++ b/configs/evb-rk3328_defconfig @@ -0,0 +1,36 @@ +CONFIG_ARM=y +CONFIG_ARCH_ROCKCHIP=y +CONFIG_ROCKCHIP_RK3328=y +CONFIG_DEFAULT_DEVICE_TREE="rk3328-evb" +CONFIG_FIT=y +# CONFIG_DISPLAY_CPUINFO is not set +CONFIG_CMD_BOOTZ=y +# CONFIG_CMD_IMLS is not set +CONFIG_CMD_GPT=y +CONFIG_CMD_MMC=y +CONFIG_CMD_SF=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_TIME=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_EXT4=y +CONFIG_CMD_FAT=y +CONFIG_CMD_FS_GENERIC=y +CONFIG_REGMAP=y +CONFIG_SYSCON=y +CONFIG_CLK=y +CONFIG_ROCKCHIP_GPIO=y +CONFIG_MMC_DW=y +CONFIG_MMC_DW_ROCKCHIP=y +CONFIG_PINCTRL=y +CONFIG_ROCKCHIP_RK3328_PINCTRL=y +CONFIG_REGULATOR_PWM=y +CONFIG_DM_REGULATOR_FIXED=y +CONFIG_RAM=y +CONFIG_DEBUG_UART=y +CONFIG_DEBUG_UART_BASE=0xFF130000 +CONFIG_DEBUG_UART_CLOCK=24000000 +CONFIG_DEBUG_UART_SHIFT=2 +CONFIG_SYS_NS16550=y +CONFIG_SYSRESET=y +CONFIG_USE_TINY_PRINTF=y +CONFIG_ERRNO_STR=y diff --git a/configs/evb-rk3399_defconfig b/configs/evb-rk3399_defconfig index ad51ed2..7ef7cb0 100644 --- a/configs/evb-rk3399_defconfig +++ b/configs/evb-rk3399_defconfig @@ -3,7 +3,16 @@ CONFIG_ARCH_ROCKCHIP=y CONFIG_ROCKCHIP_RK3399=y CONFIG_DEFAULT_DEVICE_TREE="rk3399-evb" CONFIG_FIT=y +CONFIG_SPL_LOAD_FIT=y +CONFIG_SPL_OF_LIBFDT=y +CONFIG_SPL_ATF_SUPPORT=y +CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x200 +CONFIG_SPL_ATF_TEXT_BASE=0x00010000 # CONFIG_DISPLAY_CPUINFO is not set +CONFIG_SPL_STACK_R=y +CONFIG_SPL_STACK_R_ADDR=0x80000 +CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x4000 +CONFIG_SYS_MALLOC_F_LEN=0x4000 CONFIG_CMD_BOOTZ=y # CONFIG_CMD_IMLS is not set CONFIG_CMD_GPT=y @@ -12,20 +21,28 @@ CONFIG_CMD_SF=y CONFIG_CMD_USB=y # CONFIG_CMD_SETEXPR is not set CONFIG_CMD_TIME=y +CONFIG_CMD_PXE=y +CONFIG_SPL_OF_CONTROL=y +CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents" +CONFIG_SPL_OF_PLATDATA=y CONFIG_REGMAP=y +CONFIG_SPL_REGMAP=y CONFIG_SYSCON=y +CONFIG_SPL_SYSCON=y CONFIG_CLK=y +CONFIG_SPL_CLK=y CONFIG_ROCKCHIP_GPIO=y CONFIG_MMC_DW=y -CONFIG_MMC_DW_ROCKCHIP=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_ROCKCHIP=y CONFIG_PINCTRL=y +CONFIG_SPL_PINCTRL=y CONFIG_ROCKCHIP_RK3399_PINCTRL=y CONFIG_REGULATOR_PWM=y CONFIG_DM_REGULATOR_FIXED=y CONFIG_PWM_ROCKCHIP=y CONFIG_RAM=y +CONFIG_SPL_RAM=y CONFIG_DEBUG_UART=y CONFIG_DEBUG_UART_BASE=0xFF1A0000 CONFIG_DEBUG_UART_CLOCK=24000000 diff --git a/configs/fennec-rk3288_defconfig b/configs/fennec-rk3288_defconfig index a42cd9c..d1b0ffc 100644 --- a/configs/fennec-rk3288_defconfig +++ b/configs/fennec-rk3288_defconfig @@ -17,6 +17,7 @@ CONFIG_CMD_MMC=y CONFIG_CMD_SF=y CONFIG_CMD_SPI=y CONFIG_CMD_I2C=y +CONFIG_CMD_USB=y CONFIG_CMD_GPIO=y # CONFIG_CMD_SETEXPR is not set CONFIG_CMD_CACHE=y @@ -40,8 +41,11 @@ CONFIG_ROCKCHIP_GPIO=y CONFIG_SYS_I2C_ROCKCHIP=y CONFIG_MMC_DW=y CONFIG_MMC_DW_ROCKCHIP=y +CONFIG_DM_ETH=y +CONFIG_NETDEVICES=y +CONFIG_ETH_DESIGNWARE=y +CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y -# CONFIG_PINCTRL_FULL is not set CONFIG_SPL_PINCTRL=y # CONFIG_SPL_PINCTRL_FULL is not set CONFIG_ROCKCHIP_RK3288_PINCTRL=y @@ -58,6 +62,8 @@ CONFIG_DEBUG_UART_CLOCK=24000000 CONFIG_DEBUG_UART_SHIFT=2 CONFIG_SYS_NS16550=y CONFIG_SYSRESET=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y CONFIG_USE_TINY_PRINTF=y CONFIG_CMD_DHRYSTONE=y CONFIG_ERRNO_STR=y diff --git a/configs/firefly-rk3288_defconfig b/configs/firefly-rk3288_defconfig index 00bfca0..b0741d7 100644 --- a/configs/firefly-rk3288_defconfig +++ b/configs/firefly-rk3288_defconfig @@ -16,6 +16,7 @@ CONFIG_CMD_MMC=y CONFIG_CMD_SF=y CONFIG_CMD_SPI=y CONFIG_CMD_I2C=y +CONFIG_CMD_USB=y CONFIG_CMD_GPIO=y # CONFIG_CMD_SETEXPR is not set CONFIG_CMD_CACHE=y @@ -28,7 +29,6 @@ CONFIG_CMD_REGULATOR=y CONFIG_SPL_PARTITION_UUIDS=y CONFIG_SPL_OF_CONTROL=y CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents" -CONFIG_SPL_OF_PLATDATA=y CONFIG_NET_RANDOM_ETHADDR=y CONFIG_REGMAP=y CONFIG_SPL_REGMAP=y @@ -65,6 +65,8 @@ CONFIG_DEBUG_UART_SHIFT=2 CONFIG_SYS_NS16550=y CONFIG_ROCKCHIP_SERIAL=y CONFIG_SYSRESET=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y CONFIG_DM_VIDEO=y CONFIG_DISPLAY=y CONFIG_VIDEO_ROCKCHIP=y diff --git a/configs/popmetal-rk3288_defconfig b/configs/popmetal-rk3288_defconfig index 7b5ed94..dfc84b9 100644 --- a/configs/popmetal-rk3288_defconfig +++ b/configs/popmetal-rk3288_defconfig @@ -41,6 +41,10 @@ CONFIG_ROCKCHIP_GPIO=y CONFIG_SYS_I2C_ROCKCHIP=y CONFIG_MMC_DW=y CONFIG_MMC_DW_ROCKCHIP=y +CONFIG_DM_ETH=y +CONFIG_NETDEVICES=y +CONFIG_ETH_DESIGNWARE=y +CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y # CONFIG_SPL_PINCTRL_FULL is not set diff --git a/configs/tinker-rk3288_defconfig b/configs/tinker-rk3288_defconfig index 7573a2e..cec3938 100644 --- a/configs/tinker-rk3288_defconfig +++ b/configs/tinker-rk3288_defconfig @@ -17,6 +17,7 @@ CONFIG_CMD_MMC=y CONFIG_CMD_SF=y CONFIG_CMD_SPI=y CONFIG_CMD_I2C=y +CONFIG_CMD_USB=y CONFIG_CMD_GPIO=y # CONFIG_CMD_SETEXPR is not set CONFIG_CMD_CACHE=y @@ -40,6 +41,10 @@ CONFIG_ROCKCHIP_GPIO=y CONFIG_SYS_I2C_ROCKCHIP=y CONFIG_MMC_DW=y CONFIG_MMC_DW_ROCKCHIP=y +CONFIG_DM_ETH=y +CONFIG_NETDEVICES=y +CONFIG_ETH_DESIGNWARE=y +CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y CONFIG_SPL_PINCTRL=y # CONFIG_SPL_PINCTRL_FULL is not set @@ -57,6 +62,8 @@ CONFIG_DEBUG_UART_CLOCK=24000000 CONFIG_DEBUG_UART_SHIFT=2 CONFIG_SYS_NS16550=y CONFIG_SYSRESET=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y CONFIG_USE_TINY_PRINTF=y CONFIG_CMD_DHRYSTONE=y CONFIG_ERRNO_STR=y diff --git a/doc/device-tree-bindings/clock/rockchip,rk3399-dmc.txt b/doc/device-tree-bindings/clock/rockchip,rk3399-dmc.txt new file mode 100644 index 0000000..a15dc5d --- /dev/null +++ b/doc/device-tree-bindings/clock/rockchip,rk3399-dmc.txt @@ -0,0 +1,42 @@ +Rockchip Dynamic Memory Controller Driver +Required properties: +- compatible: "rockchip,rk3399-dmc", "syscon" +- rockchip,cru: this driver should access cru regs, so need get cru here +- rockchip,pmucru: this driver should access pmucru regs, so need get pmucru here +- rockchip,pmugrf: this driver should access pmugrf regs, so need get pmugrf here +- rockchip,pmusgrf: this driver should access pmusgrf regs, so need get pmusgrf here +- rockchip,cic: this driver should access cic regs, so need get cic here +- reg: dynamic ram protocol controller(PCTL) address, PHY Independent(PI) address, phy controller(PHYCTL) address and memory schedule(MSCH) address +- clock: must include clock specifiers corresponding to entries in the clock-names property. + Must contain + dmc_clk: for ddr working frequency +- rockchip,sdram-params: SDRAM parameters, including all the information by ddr driver: + Must contain + Genarate by vendor tool and adjust for U-Boot dtsi. + +Example: + dmc: dmc { + u-boot,dm-pre-reloc; + compatible = "rockchip,rk3399-dmc"; + devfreq-events = <&dfi>; + interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&cru SCLK_DDRCLK>; + clock-names = "dmc_clk"; + reg = <0x0 0xffa80000 0x0 0x0800 + 0x0 0xffa80800 0x0 0x1800 + 0x0 0xffa82000 0x0 0x2000 + 0x0 0xffa84000 0x0 0x1000 + 0x0 0xffa88000 0x0 0x0800 + 0x0 0xffa88800 0x0 0x1800 + 0x0 0xffa8a000 0x0 0x2000 + 0x0 0xffa8c000 0x0 0x1000>; + }; + + &dmc { + rockchip,sdram-params = < + 0x2 + 0xa + 0x3 + ... + >; + }; diff --git a/doc/driver-model/README.txt b/doc/driver-model/README.txt index fea324e..0853477 100644 --- a/doc/driver-model/README.txt +++ b/doc/driver-model/README.txt @@ -825,6 +825,10 @@ drivers marked with DM_FLAG_PRE_RELOC or the device tree 'u-boot,dm-pre-reloc' flag are initialised prior to relocation. This helps to reduce the driver model overhead. +It is possible to limit this to specific relocation steps, by using +the more specialized 'u-boot,dm-spl' and 'u-boot,dm-tpl' flags +in the devicetree. + Then post relocation we throw that away and re-init driver model again. For drivers which require some sort of continuity between pre- and post-relocation devices, we can provide access to the pre-relocation diff --git a/drivers/clk/at91/pmc.c b/drivers/clk/at91/pmc.c index c73156a..fcd693a 100644 --- a/drivers/clk/at91/pmc.c +++ b/drivers/clk/at91/pmc.c @@ -10,6 +10,7 @@ #include <dm/device.h> #include <dm/lists.h> #include <dm/root.h> +#include <dm/util.h> #include "pmc.h" DECLARE_GLOBAL_DATA_PTR; @@ -56,7 +57,7 @@ int at91_clk_sub_device_bind(struct udevice *dev, const char *drv_name) offset > 0; offset = fdt_next_subnode(fdt, offset)) { if (pre_reloc_only && - !fdt_getprop(fdt, offset, "u-boot,dm-pre-reloc", NULL)) + !dm_fdt_pre_reloc(fdt, offset)) continue; /* * If this node has "compatible" property, this is not diff --git a/drivers/clk/rockchip/Makefile b/drivers/clk/rockchip/Makefile index 1f8e417..1091a76 100644 --- a/drivers/clk/rockchip/Makefile +++ b/drivers/clk/rockchip/Makefile @@ -5,5 +5,7 @@ # obj-$(CONFIG_ROCKCHIP_RK3036) += clk_rk3036.o +obj-$(CONFIG_ROCKCHIP_RK3188) += clk_rk3188.o obj-$(CONFIG_ROCKCHIP_RK3288) += clk_rk3288.o +obj-$(CONFIG_ROCKCHIP_RK3328) += clk_rk3328.o obj-$(CONFIG_ROCKCHIP_RK3399) += clk_rk3399.o diff --git a/drivers/clk/rockchip/clk_rk3188.c b/drivers/clk/rockchip/clk_rk3188.c new file mode 100644 index 0000000..459649f --- /dev/null +++ b/drivers/clk/rockchip/clk_rk3188.c @@ -0,0 +1,527 @@ +/* + * (C) Copyright 2015 Google, Inc + * (C) Copyright 2016 Heiko Stuebner <heiko@sntech.de> + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <clk-uclass.h> +#include <dm.h> +#include <dt-structs.h> +#include <errno.h> +#include <mapmem.h> +#include <syscon.h> +#include <asm/io.h> +#include <asm/arch/clock.h> +#include <asm/arch/cru_rk3188.h> +#include <asm/arch/grf_rk3188.h> +#include <asm/arch/hardware.h> +#include <dt-bindings/clock/rk3188-cru.h> +#include <dm/device-internal.h> +#include <dm/lists.h> +#include <dm/uclass-internal.h> +#include <linux/log2.h> + +DECLARE_GLOBAL_DATA_PTR; + +enum rk3188_clk_type { + RK3188_CRU, + RK3188A_CRU, +}; + +struct rk3188_clk_plat { +#if CONFIG_IS_ENABLED(OF_PLATDATA) + struct dtd_rockchip_rk3188_cru dtd; +#endif +}; + +struct pll_div { + u32 nr; + u32 nf; + u32 no; +}; + +enum { + VCO_MAX_HZ = 2200U * 1000000, + VCO_MIN_HZ = 440 * 1000000, + OUTPUT_MAX_HZ = 2200U * 1000000, + OUTPUT_MIN_HZ = 30 * 1000000, + FREF_MAX_HZ = 2200U * 1000000, + FREF_MIN_HZ = 30 * 1000, +}; + +enum { + /* PLL CON0 */ + PLL_OD_MASK = 0x0f, + + /* PLL CON1 */ + PLL_NF_MASK = 0x1fff, + + /* PLL CON2 */ + PLL_BWADJ_MASK = 0x0fff, + + /* PLL CON3 */ + PLL_RESET_SHIFT = 5, + + /* GRF_SOC_STATUS0 */ + SOCSTS_DPLL_LOCK = 1 << 5, + SOCSTS_APLL_LOCK = 1 << 6, + SOCSTS_CPLL_LOCK = 1 << 7, + SOCSTS_GPLL_LOCK = 1 << 8, +}; + +#define RATE_TO_DIV(input_rate, output_rate) \ + ((input_rate) / (output_rate) - 1); + +#define DIV_TO_RATE(input_rate, div) ((input_rate) / ((div) + 1)) + +#define PLL_DIVISORS(hz, _nr, _no) {\ + .nr = _nr, .nf = (u32)((u64)hz * _nr * _no / OSC_HZ), .no = _no};\ + _Static_assert(((u64)hz * _nr * _no / OSC_HZ) * OSC_HZ /\ + (_nr * _no) == hz, #hz "Hz cannot be hit with PLL "\ + "divisors on line " __stringify(__LINE__)); + +/* Keep divisors as low as possible to reduce jitter and power usage */ +#ifdef CONFIG_SPL_BUILD +static const struct pll_div gpll_init_cfg = PLL_DIVISORS(GPLL_HZ, 2, 2); +static const struct pll_div cpll_init_cfg = PLL_DIVISORS(CPLL_HZ, 1, 2); +#endif + +static int rkclk_set_pll(struct rk3188_cru *cru, enum rk_clk_id clk_id, + const struct pll_div *div, bool has_bwadj) +{ + int pll_id = rk_pll_id(clk_id); + struct rk3188_pll *pll = &cru->pll[pll_id]; + /* All PLLs have same VCO and output frequency range restrictions. */ + uint vco_hz = OSC_HZ / 1000 * div->nf / div->nr * 1000; + uint output_hz = vco_hz / div->no; + + debug("PLL at %x: nf=%d, nr=%d, no=%d, vco=%u Hz, output=%u Hz\n", + (uint)pll, div->nf, div->nr, div->no, vco_hz, output_hz); + assert(vco_hz >= VCO_MIN_HZ && vco_hz <= VCO_MAX_HZ && + output_hz >= OUTPUT_MIN_HZ && output_hz <= OUTPUT_MAX_HZ && + (div->no == 1 || !(div->no % 2))); + + /* enter reset */ + rk_setreg(&pll->con3, 1 << PLL_RESET_SHIFT); + + rk_clrsetreg(&pll->con0, + CLKR_MASK << CLKR_SHIFT | PLL_OD_MASK, + ((div->nr - 1) << CLKR_SHIFT) | (div->no - 1)); + rk_clrsetreg(&pll->con1, CLKF_MASK, div->nf - 1); + + if (has_bwadj) + rk_clrsetreg(&pll->con2, PLL_BWADJ_MASK, (div->nf >> 1) - 1); + + udelay(10); + + /* return from reset */ + rk_clrreg(&pll->con3, 1 << PLL_RESET_SHIFT); + + return 0; +} + +static int rkclk_configure_ddr(struct rk3188_cru *cru, struct rk3188_grf *grf, + unsigned int hz, bool has_bwadj) +{ + static const struct pll_div dpll_cfg[] = { + {.nf = 25, .nr = 2, .no = 1}, + {.nf = 400, .nr = 9, .no = 2}, + {.nf = 500, .nr = 9, .no = 2}, + {.nf = 100, .nr = 3, .no = 1}, + }; + int cfg; + + switch (hz) { + case 300000000: + cfg = 0; + break; + case 533000000: /* actually 533.3P MHz */ + cfg = 1; + break; + case 666000000: /* actually 666.6P MHz */ + cfg = 2; + break; + case 800000000: + cfg = 3; + break; + default: + debug("Unsupported SDRAM frequency"); + return -EINVAL; + } + + /* pll enter slow-mode */ + rk_clrsetreg(&cru->cru_mode_con, DPLL_MODE_MASK << DPLL_MODE_SHIFT, + DPLL_MODE_SLOW << DPLL_MODE_SHIFT); + + rkclk_set_pll(cru, CLK_DDR, &dpll_cfg[cfg], has_bwadj); + + /* wait for pll lock */ + while (!(readl(&grf->soc_status0) & SOCSTS_DPLL_LOCK)) + udelay(1); + + /* PLL enter normal-mode */ + rk_clrsetreg(&cru->cru_mode_con, DPLL_MODE_MASK << DPLL_MODE_SHIFT, + DPLL_MODE_NORMAL << DPLL_MODE_SHIFT); + + return 0; +} + +/* Get pll rate by id */ +static uint32_t rkclk_pll_get_rate(struct rk3188_cru *cru, + enum rk_clk_id clk_id) +{ + uint32_t nr, no, nf; + uint32_t con; + int pll_id = rk_pll_id(clk_id); + struct rk3188_pll *pll = &cru->pll[pll_id]; + static u8 clk_shift[CLK_COUNT] = { + 0xff, APLL_MODE_SHIFT, DPLL_MODE_SHIFT, CPLL_MODE_SHIFT, + GPLL_MODE_SHIFT + }; + uint shift; + + con = readl(&cru->cru_mode_con); + shift = clk_shift[clk_id]; + switch ((con >> shift) & APLL_MODE_MASK) { + case APLL_MODE_SLOW: + return OSC_HZ; + case APLL_MODE_NORMAL: + /* normal mode */ + con = readl(&pll->con0); + no = ((con >> CLKOD_SHIFT) & CLKOD_MASK) + 1; + nr = ((con >> CLKR_SHIFT) & CLKR_MASK) + 1; + con = readl(&pll->con1); + nf = ((con >> CLKF_SHIFT) & CLKF_MASK) + 1; + + return (24 * nf / (nr * no)) * 1000000; + case APLL_MODE_DEEP: + default: + return 32768; + } +} + +static ulong rockchip_mmc_get_clk(struct rk3188_cru *cru, uint gclk_rate, + int periph) +{ + uint div; + u32 con; + + switch (periph) { + case HCLK_EMMC: + con = readl(&cru->cru_clksel_con[12]); + div = (con >> EMMC_DIV_SHIFT) & EMMC_DIV_MASK; + break; + case HCLK_SDMMC: + con = readl(&cru->cru_clksel_con[11]); + div = (con >> MMC0_DIV_SHIFT) & MMC0_DIV_MASK; + break; + case HCLK_SDIO: + con = readl(&cru->cru_clksel_con[12]); + div = (con >> SDIO_DIV_SHIFT) & SDIO_DIV_MASK; + break; + default: + return -EINVAL; + } + + return DIV_TO_RATE(gclk_rate, div); +} + +static ulong rockchip_mmc_set_clk(struct rk3188_cru *cru, uint gclk_rate, + int periph, uint freq) +{ + int src_clk_div; + + debug("%s: gclk_rate=%u\n", __func__, gclk_rate); + src_clk_div = RATE_TO_DIV(gclk_rate, freq); + assert(src_clk_div <= 0x3f); + + switch (periph) { + case HCLK_EMMC: + rk_clrsetreg(&cru->cru_clksel_con[12], + EMMC_DIV_MASK << EMMC_DIV_SHIFT, + src_clk_div << EMMC_DIV_SHIFT); + break; + case HCLK_SDMMC: + rk_clrsetreg(&cru->cru_clksel_con[11], + MMC0_DIV_MASK << MMC0_DIV_SHIFT, + src_clk_div << MMC0_DIV_SHIFT); + break; + case HCLK_SDIO: + rk_clrsetreg(&cru->cru_clksel_con[12], + SDIO_DIV_MASK << SDIO_DIV_SHIFT, + src_clk_div << SDIO_DIV_SHIFT); + break; + default: + return -EINVAL; + } + + return rockchip_mmc_get_clk(cru, gclk_rate, periph); +} + +static ulong rockchip_spi_get_clk(struct rk3188_cru *cru, uint gclk_rate, + int periph) +{ + uint div; + u32 con; + + switch (periph) { + case SCLK_SPI0: + con = readl(&cru->cru_clksel_con[25]); + div = (con >> SPI0_DIV_SHIFT) & SPI0_DIV_MASK; + break; + case SCLK_SPI1: + con = readl(&cru->cru_clksel_con[25]); + div = (con >> SPI1_DIV_SHIFT) & SPI1_DIV_MASK; + break; + default: + return -EINVAL; + } + + return DIV_TO_RATE(gclk_rate, div); +} + +static ulong rockchip_spi_set_clk(struct rk3188_cru *cru, uint gclk_rate, + int periph, uint freq) +{ + int src_clk_div = RATE_TO_DIV(gclk_rate, freq); + + switch (periph) { + case SCLK_SPI0: + assert(src_clk_div <= SPI0_DIV_MASK); + rk_clrsetreg(&cru->cru_clksel_con[25], + SPI0_DIV_MASK << SPI0_DIV_SHIFT, + src_clk_div << SPI0_DIV_SHIFT); + break; + case SCLK_SPI1: + assert(src_clk_div <= SPI1_DIV_MASK); + rk_clrsetreg(&cru->cru_clksel_con[25], + SPI1_DIV_MASK << SPI1_DIV_SHIFT, + src_clk_div << SPI1_DIV_SHIFT); + break; + default: + return -EINVAL; + } + + return rockchip_spi_get_clk(cru, gclk_rate, periph); +} + +#ifdef CONFIG_SPL_BUILD +static void rkclk_init(struct rk3188_cru *cru, struct rk3188_grf *grf, + bool has_bwadj) +{ + u32 aclk_div, hclk_div, pclk_div, h2p_div; + + /* pll enter slow-mode */ + rk_clrsetreg(&cru->cru_mode_con, + GPLL_MODE_MASK << GPLL_MODE_SHIFT | + CPLL_MODE_MASK << CPLL_MODE_SHIFT, + GPLL_MODE_SLOW << GPLL_MODE_SHIFT | + CPLL_MODE_SLOW << CPLL_MODE_SHIFT); + + /* init pll */ + rkclk_set_pll(cru, CLK_GENERAL, &gpll_init_cfg, has_bwadj); + rkclk_set_pll(cru, CLK_CODEC, &cpll_init_cfg, has_bwadj); + + /* waiting for pll lock */ + while ((readl(&grf->soc_status0) & + (SOCSTS_CPLL_LOCK | SOCSTS_GPLL_LOCK)) != + (SOCSTS_CPLL_LOCK | SOCSTS_GPLL_LOCK)) + udelay(1); + + /* + * cpu clock pll source selection and + * reparent aclk_cpu_pre from apll to gpll + * set up dependent divisors for PCLK/HCLK and ACLK clocks. + */ + aclk_div = RATE_TO_DIV(GPLL_HZ, CPU_ACLK_HZ); + assert((aclk_div + 1) * CPU_ACLK_HZ == GPLL_HZ && aclk_div < 0x1f); + + rk_clrsetreg(&cru->cru_clksel_con[0], + CPU_ACLK_PLL_MASK << CPU_ACLK_PLL_SHIFT | + A9_CPU_DIV_MASK << A9_CPU_DIV_SHIFT, + CPU_ACLK_PLL_SELECT_GPLL << CPU_ACLK_PLL_SHIFT | + aclk_div << A9_CPU_DIV_SHIFT); + + hclk_div = ilog2(CPU_ACLK_HZ / CPU_HCLK_HZ); + assert((1 << hclk_div) * CPU_HCLK_HZ == CPU_ACLK_HZ && hclk_div < 0x3); + pclk_div = ilog2(CPU_ACLK_HZ / CPU_PCLK_HZ); + assert((1 << pclk_div) * CPU_PCLK_HZ == CPU_ACLK_HZ && pclk_div < 0x4); + h2p_div = ilog2(CPU_HCLK_HZ / CPU_H2P_HZ); + assert((1 << h2p_div) * CPU_H2P_HZ == CPU_HCLK_HZ && pclk_div < 0x3); + + rk_clrsetreg(&cru->cru_clksel_con[1], + AHB2APB_DIV_MASK << AHB2APB_DIV_SHIFT | + CPU_PCLK_DIV_MASK << CPU_PCLK_DIV_SHIFT | + CPU_HCLK_DIV_MASK << CPU_HCLK_DIV_SHIFT, + h2p_div << AHB2APB_DIV_SHIFT | + pclk_div << CPU_PCLK_DIV_SHIFT | + hclk_div << CPU_HCLK_DIV_SHIFT); + + /* + * peri clock pll source selection and + * set up dependent divisors for PCLK/HCLK and ACLK clocks. + */ + aclk_div = GPLL_HZ / PERI_ACLK_HZ - 1; + assert((aclk_div + 1) * PERI_ACLK_HZ == GPLL_HZ && aclk_div < 0x1f); + + hclk_div = ilog2(PERI_ACLK_HZ / PERI_HCLK_HZ); + assert((1 << hclk_div) * PERI_HCLK_HZ == + PERI_ACLK_HZ && (hclk_div < 0x4)); + + pclk_div = ilog2(PERI_ACLK_HZ / PERI_PCLK_HZ); + assert((1 << pclk_div) * PERI_PCLK_HZ == + PERI_ACLK_HZ && (pclk_div < 0x4)); + + rk_clrsetreg(&cru->cru_clksel_con[10], + PERI_PCLK_DIV_MASK << PERI_PCLK_DIV_SHIFT | + PERI_HCLK_DIV_MASK << PERI_HCLK_DIV_SHIFT | + PERI_ACLK_DIV_MASK << PERI_ACLK_DIV_SHIFT, + PERI_SEL_GPLL << PERI_SEL_PLL_SHIFT | + pclk_div << PERI_PCLK_DIV_SHIFT | + hclk_div << PERI_HCLK_DIV_SHIFT | + aclk_div << PERI_ACLK_DIV_SHIFT); + + /* PLL enter normal-mode */ + rk_clrsetreg(&cru->cru_mode_con, + GPLL_MODE_MASK << GPLL_MODE_SHIFT | + CPLL_MODE_MASK << CPLL_MODE_SHIFT, + GPLL_MODE_NORMAL << GPLL_MODE_SHIFT | + CPLL_MODE_NORMAL << CPLL_MODE_SHIFT); + + rockchip_mmc_set_clk(cru, PERI_HCLK_HZ, HCLK_SDMMC, 16000000); +} +#endif + +static ulong rk3188_clk_get_rate(struct clk *clk) +{ + struct rk3188_clk_priv *priv = dev_get_priv(clk->dev); + ulong new_rate, gclk_rate; + + gclk_rate = rkclk_pll_get_rate(priv->cru, CLK_GENERAL); + switch (clk->id) { + case 1 ... 4: + new_rate = rkclk_pll_get_rate(priv->cru, clk->id); + break; + case HCLK_EMMC: + case HCLK_SDMMC: + case HCLK_SDIO: + new_rate = rockchip_mmc_get_clk(priv->cru, PERI_HCLK_HZ, + clk->id); + break; + case SCLK_SPI0: + case SCLK_SPI1: + new_rate = rockchip_spi_get_clk(priv->cru, PERI_PCLK_HZ, + clk->id); + break; + case PCLK_I2C0: + case PCLK_I2C1: + case PCLK_I2C2: + case PCLK_I2C3: + case PCLK_I2C4: + return gclk_rate; + default: + return -ENOENT; + } + + return new_rate; +} + +static ulong rk3188_clk_set_rate(struct clk *clk, ulong rate) +{ + struct rk3188_clk_priv *priv = dev_get_priv(clk->dev); + struct rk3188_cru *cru = priv->cru; + ulong new_rate; + + switch (clk->id) { + case CLK_DDR: + new_rate = rkclk_configure_ddr(priv->cru, priv->grf, rate, + priv->has_bwadj); + break; + case HCLK_EMMC: + case HCLK_SDMMC: + case HCLK_SDIO: + new_rate = rockchip_mmc_set_clk(cru, PERI_HCLK_HZ, + clk->id, rate); + break; + case SCLK_SPI0: + case SCLK_SPI1: + new_rate = rockchip_spi_set_clk(cru, PERI_PCLK_HZ, + clk->id, rate); + break; + default: + return -ENOENT; + } + + return new_rate; +} + +static struct clk_ops rk3188_clk_ops = { + .get_rate = rk3188_clk_get_rate, + .set_rate = rk3188_clk_set_rate, +}; + +static int rk3188_clk_ofdata_to_platdata(struct udevice *dev) +{ +#if !CONFIG_IS_ENABLED(OF_PLATDATA) + struct rk3188_clk_priv *priv = dev_get_priv(dev); + + priv->cru = (struct rk3188_cru *)dev_get_addr(dev); +#endif + + return 0; +} + +static int rk3188_clk_probe(struct udevice *dev) +{ + struct rk3188_clk_priv *priv = dev_get_priv(dev); + enum rk3188_clk_type type = dev_get_driver_data(dev); + + priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); + if (IS_ERR(priv->grf)) + return PTR_ERR(priv->grf); + priv->has_bwadj = (type == RK3188A_CRU) ? 1 : 0; + +#ifdef CONFIG_SPL_BUILD +#if CONFIG_IS_ENABLED(OF_PLATDATA) + struct rk3188_clk_plat *plat = dev_get_platdata(dev); + + priv->cru = map_sysmem(plat->dtd.reg[0], plat->dtd.reg[1]); +#endif + + rkclk_init(priv->cru, priv->grf, priv->has_bwadj); +#endif + + return 0; +} + +static int rk3188_clk_bind(struct udevice *dev) +{ + int ret; + + /* The reset driver does not have a device node, so bind it here */ + ret = device_bind_driver(gd->dm_root, "rk3188_sysreset", "reset", &dev); + if (ret) + debug("Warning: No rk3188 reset driver: ret=%d\n", ret); + + return 0; +} + +static const struct udevice_id rk3188_clk_ids[] = { + { .compatible = "rockchip,rk3188-cru", .data = RK3188_CRU }, + { .compatible = "rockchip,rk3188a-cru", .data = RK3188A_CRU }, + { } +}; + +U_BOOT_DRIVER(rockchip_rk3188_cru) = { + .name = "rockchip_rk3188_cru", + .id = UCLASS_CLK, + .of_match = rk3188_clk_ids, + .priv_auto_alloc_size = sizeof(struct rk3188_clk_priv), + .platdata_auto_alloc_size = sizeof(struct rk3188_clk_plat), + .ops = &rk3188_clk_ops, + .bind = rk3188_clk_bind, + .ofdata_to_platdata = rk3188_clk_ofdata_to_platdata, + .probe = rk3188_clk_probe, +}; diff --git a/drivers/clk/rockchip/clk_rk3288.c b/drivers/clk/rockchip/clk_rk3288.c index d15504c..7835676 100644 --- a/drivers/clk/rockchip/clk_rk3288.c +++ b/drivers/clk/rockchip/clk_rk3288.c @@ -131,8 +131,10 @@ enum { /* Keep divisors as low as possible to reduce jitter and power usage */ static const struct pll_div apll_init_cfg = PLL_DIVISORS(APLL_HZ, 1, 1); +#ifdef CONFIG_SPL_BUILD static const struct pll_div gpll_init_cfg = PLL_DIVISORS(GPLL_HZ, 2, 2); static const struct pll_div cpll_init_cfg = PLL_DIVISORS(CPLL_HZ, 1, 2); +#endif static int rkclk_set_pll(struct rk3288_cru *cru, enum rk_clk_id clk_id, const struct pll_div *div) diff --git a/drivers/clk/rockchip/clk_rk3328.c b/drivers/clk/rockchip/clk_rk3328.c new file mode 100644 index 0000000..0ff1e30 --- /dev/null +++ b/drivers/clk/rockchip/clk_rk3328.c @@ -0,0 +1,581 @@ +/* + * (C) Copyright 2017 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <clk-uclass.h> +#include <dm.h> +#include <errno.h> +#include <syscon.h> +#include <asm/arch/clock.h> +#include <asm/arch/cru_rk3328.h> +#include <asm/arch/hardware.h> +#include <asm/io.h> +#include <dm/lists.h> +#include <dt-bindings/clock/rk3328-cru.h> + +DECLARE_GLOBAL_DATA_PTR; + +struct pll_div { + u32 refdiv; + u32 fbdiv; + u32 postdiv1; + u32 postdiv2; + u32 frac; +}; + +#define RATE_TO_DIV(input_rate, output_rate) \ + ((input_rate) / (output_rate) - 1); +#define DIV_TO_RATE(input_rate, div) ((input_rate) / ((div) + 1)) + +#define PLL_DIVISORS(hz, _refdiv, _postdiv1, _postdiv2) {\ + .refdiv = _refdiv,\ + .fbdiv = (u32)((u64)hz * _refdiv * _postdiv1 * _postdiv2 / OSC_HZ),\ + .postdiv1 = _postdiv1, .postdiv2 = _postdiv2}; + +static const struct pll_div gpll_init_cfg = PLL_DIVISORS(GPLL_HZ, 1, 4, 1); +static const struct pll_div cpll_init_cfg = PLL_DIVISORS(CPLL_HZ, 2, 2, 1); + +static const struct pll_div apll_816_cfg = PLL_DIVISORS(816 * MHz, 1, 2, 1); +static const struct pll_div apll_600_cfg = PLL_DIVISORS(600 * MHz, 1, 3, 1); + +static const struct pll_div *apll_cfgs[] = { + [APLL_816_MHZ] = &apll_816_cfg, + [APLL_600_MHZ] = &apll_600_cfg, +}; + +enum { + /* PLL_CON0 */ + PLL_POSTDIV1_SHIFT = 12, + PLL_POSTDIV1_MASK = 0x7 << PLL_POSTDIV1_SHIFT, + PLL_FBDIV_SHIFT = 0, + PLL_FBDIV_MASK = 0xfff, + + /* PLL_CON1 */ + PLL_DSMPD_SHIFT = 12, + PLL_DSMPD_MASK = 1 << PLL_DSMPD_SHIFT, + PLL_INTEGER_MODE = 1, + PLL_LOCK_STATUS_SHIFT = 10, + PLL_LOCK_STATUS_MASK = 1 << PLL_LOCK_STATUS_SHIFT, + PLL_POSTDIV2_SHIFT = 6, + PLL_POSTDIV2_MASK = 0x7 << PLL_POSTDIV2_SHIFT, + PLL_REFDIV_SHIFT = 0, + PLL_REFDIV_MASK = 0x3f, + + /* PLL_CON2 */ + PLL_FRACDIV_SHIFT = 0, + PLL_FRACDIV_MASK = 0xffffff, + + /* MODE_CON */ + APLL_MODE_SHIFT = 0, + NPLL_MODE_SHIFT = 1, + DPLL_MODE_SHIFT = 4, + CPLL_MODE_SHIFT = 8, + GPLL_MODE_SHIFT = 12, + PLL_MODE_SLOW = 0, + PLL_MODE_NORM, + + /* CLKSEL_CON0 */ + CLK_CORE_PLL_SEL_APLL = 0, + CLK_CORE_PLL_SEL_GPLL, + CLK_CORE_PLL_SEL_DPLL, + CLK_CORE_PLL_SEL_NPLL, + CLK_CORE_PLL_SEL_SHIFT = 6, + CLK_CORE_PLL_SEL_MASK = 3 << CLK_CORE_PLL_SEL_SHIFT, + CLK_CORE_DIV_SHIFT = 0, + CLK_CORE_DIV_MASK = 0x1f, + + /* CLKSEL_CON1 */ + ACLKM_CORE_DIV_SHIFT = 4, + ACLKM_CORE_DIV_MASK = 0x7 << ACLKM_CORE_DIV_SHIFT, + PCLK_DBG_DIV_SHIFT = 0, + PCLK_DBG_DIV_MASK = 0xF << PCLK_DBG_DIV_SHIFT, + + /* CLKSEL_CON28 */ + ACLK_PERIHP_PLL_SEL_CPLL = 0, + ACLK_PERIHP_PLL_SEL_GPLL, + ACLK_PERIHP_PLL_SEL_HDMIPHY, + ACLK_PERIHP_PLL_SEL_SHIFT = 6, + ACLK_PERIHP_PLL_SEL_MASK = 3 << ACLK_PERIHP_PLL_SEL_SHIFT, + ACLK_PERIHP_DIV_CON_SHIFT = 0, + ACLK_PERIHP_DIV_CON_MASK = 0x1f, + + /* CLKSEL_CON29 */ + PCLK_PERIHP_DIV_CON_SHIFT = 4, + PCLK_PERIHP_DIV_CON_MASK = 0x7 << PCLK_PERIHP_DIV_CON_SHIFT, + HCLK_PERIHP_DIV_CON_SHIFT = 0, + HCLK_PERIHP_DIV_CON_MASK = 3 << HCLK_PERIHP_DIV_CON_SHIFT, + + /* CLKSEL_CON22 */ + CLK_TSADC_DIV_CON_SHIFT = 0, + CLK_TSADC_DIV_CON_MASK = 0x3ff, + + /* CLKSEL_CON23 */ + CLK_SARADC_DIV_CON_SHIFT = 0, + CLK_SARADC_DIV_CON_MASK = 0x3ff << CLK_SARADC_DIV_CON_SHIFT, + + /* CLKSEL_CON24 */ + CLK_PWM_PLL_SEL_CPLL = 0, + CLK_PWM_PLL_SEL_GPLL, + CLK_PWM_PLL_SEL_SHIFT = 15, + CLK_PWM_PLL_SEL_MASK = 1 << CLK_PWM_PLL_SEL_SHIFT, + CLK_PWM_DIV_CON_SHIFT = 8, + CLK_PWM_DIV_CON_MASK = 0x7f << CLK_PWM_DIV_CON_SHIFT, + + CLK_SPI_PLL_SEL_CPLL = 0, + CLK_SPI_PLL_SEL_GPLL, + CLK_SPI_PLL_SEL_SHIFT = 7, + CLK_SPI_PLL_SEL_MASK = 1 << CLK_SPI_PLL_SEL_SHIFT, + CLK_SPI_DIV_CON_SHIFT = 0, + CLK_SPI_DIV_CON_MASK = 0x7f << CLK_SPI_DIV_CON_SHIFT, + + /* CLKSEL_CON30 */ + CLK_SDMMC_PLL_SEL_CPLL = 0, + CLK_SDMMC_PLL_SEL_GPLL, + CLK_SDMMC_PLL_SEL_24M, + CLK_SDMMC_PLL_SEL_USBPHY, + CLK_SDMMC_PLL_SHIFT = 8, + CLK_SDMMC_PLL_MASK = 0x3 << CLK_SDMMC_PLL_SHIFT, + CLK_SDMMC_DIV_CON_SHIFT = 0, + CLK_SDMMC_DIV_CON_MASK = 0xff << CLK_SDMMC_DIV_CON_SHIFT, + + /* CLKSEL_CON32 */ + CLK_EMMC_PLL_SEL_CPLL = 0, + CLK_EMMC_PLL_SEL_GPLL, + CLK_EMMC_PLL_SEL_24M, + CLK_EMMC_PLL_SEL_USBPHY, + CLK_EMMC_PLL_SHIFT = 8, + CLK_EMMC_PLL_MASK = 0x3 << CLK_EMMC_PLL_SHIFT, + CLK_EMMC_DIV_CON_SHIFT = 0, + CLK_EMMC_DIV_CON_MASK = 0xff << CLK_EMMC_DIV_CON_SHIFT, + + /* CLKSEL_CON34 */ + CLK_I2C_PLL_SEL_CPLL = 0, + CLK_I2C_PLL_SEL_GPLL, + CLK_I2C_DIV_CON_MASK = 0x7f, + CLK_I2C_PLL_SEL_MASK = 1, + CLK_I2C1_PLL_SEL_SHIFT = 15, + CLK_I2C1_DIV_CON_SHIFT = 8, + CLK_I2C0_PLL_SEL_SHIFT = 7, + CLK_I2C0_DIV_CON_SHIFT = 0, + + /* CLKSEL_CON35 */ + CLK_I2C3_PLL_SEL_SHIFT = 15, + CLK_I2C3_DIV_CON_SHIFT = 8, + CLK_I2C2_PLL_SEL_SHIFT = 7, + CLK_I2C2_DIV_CON_SHIFT = 0, +}; + +#define VCO_MAX_KHZ (3200 * (MHz / KHz)) +#define VCO_MIN_KHZ (800 * (MHz / KHz)) +#define OUTPUT_MAX_KHZ (3200 * (MHz / KHz)) +#define OUTPUT_MIN_KHZ (16 * (MHz / KHz)) + +/* + * the div restructions of pll in integer mode, these are defined in + * * CRU_*PLL_CON0 or PMUCRU_*PLL_CON0 + */ +#define PLL_DIV_MIN 16 +#define PLL_DIV_MAX 3200 + +/* + * How to calculate the PLL(from TRM V0.3 Part 1 Page 63): + * Formulas also embedded within the Fractional PLL Verilog model: + * If DSMPD = 1 (DSM is disabled, "integer mode") + * FOUTVCO = FREF / REFDIV * FBDIV + * FOUTPOSTDIV = FOUTVCO / POSTDIV1 / POSTDIV2 + * Where: + * FOUTVCO = Fractional PLL non-divided output frequency + * FOUTPOSTDIV = Fractional PLL divided output frequency + * (output of second post divider) + * FREF = Fractional PLL input reference frequency, (the OSC_HZ 24MHz input) + * REFDIV = Fractional PLL input reference clock divider + * FBDIV = Integer value programmed into feedback divide + * + */ +static void rkclk_set_pll(struct rk3328_cru *cru, enum rk_clk_id clk_id, + const struct pll_div *div) +{ + u32 *pll_con; + u32 mode_shift, mode_mask; + + pll_con = NULL; + mode_shift = 0; + switch (clk_id) { + case CLK_ARM: + pll_con = cru->apll_con; + mode_shift = APLL_MODE_SHIFT; + break; + case CLK_DDR: + pll_con = cru->dpll_con; + mode_shift = DPLL_MODE_SHIFT; + break; + case CLK_CODEC: + pll_con = cru->cpll_con; + mode_shift = CPLL_MODE_SHIFT; + break; + case CLK_GENERAL: + pll_con = cru->gpll_con; + mode_shift = GPLL_MODE_SHIFT; + break; + case CLK_NEW: + pll_con = cru->npll_con; + mode_shift = NPLL_MODE_SHIFT; + break; + default: + break; + } + mode_mask = 1 << mode_shift; + + /* All 8 PLLs have same VCO and output frequency range restrictions. */ + u32 vco_khz = OSC_HZ / 1000 * div->fbdiv / div->refdiv; + u32 output_khz = vco_khz / div->postdiv1 / div->postdiv2; + + debug("PLL at %p: fbdiv=%d, refdiv=%d, postdiv1=%d, \ + postdiv2=%d, vco=%u khz, output=%u khz\n", + pll_con, div->fbdiv, div->refdiv, div->postdiv1, + div->postdiv2, vco_khz, output_khz); + assert(vco_khz >= VCO_MIN_KHZ && vco_khz <= VCO_MAX_KHZ && + output_khz >= OUTPUT_MIN_KHZ && output_khz <= OUTPUT_MAX_KHZ && + div->fbdiv >= PLL_DIV_MIN && div->fbdiv <= PLL_DIV_MAX); + + /* + * When power on or changing PLL setting, + * we must force PLL into slow mode to ensure output stable clock. + */ + rk_clrsetreg(&cru->mode_con, mode_mask, PLL_MODE_SLOW << mode_shift); + + /* use integer mode */ + rk_clrsetreg(&pll_con[1], PLL_DSMPD_MASK, + PLL_INTEGER_MODE << PLL_DSMPD_SHIFT); + + rk_clrsetreg(&pll_con[0], + PLL_FBDIV_MASK | PLL_POSTDIV1_MASK, + (div->fbdiv << PLL_FBDIV_SHIFT) | + (div->postdiv1 << PLL_POSTDIV1_SHIFT)); + rk_clrsetreg(&pll_con[1], + PLL_POSTDIV2_MASK | PLL_REFDIV_MASK, + (div->postdiv2 << PLL_POSTDIV2_SHIFT) | + (div->refdiv << PLL_REFDIV_SHIFT)); + + /* waiting for pll lock */ + while (!(readl(&pll_con[1]) & (1 << PLL_LOCK_STATUS_SHIFT))) + udelay(1); + + /* pll enter normal mode */ + rk_clrsetreg(&cru->mode_con, mode_mask, PLL_MODE_NORM << mode_shift); +} + +static void rkclk_init(struct rk3328_cru *cru) +{ + u32 aclk_div; + u32 hclk_div; + u32 pclk_div; + + /* configure gpll cpll */ + rkclk_set_pll(cru, CLK_GENERAL, &gpll_init_cfg); + rkclk_set_pll(cru, CLK_CODEC, &cpll_init_cfg); + + /* configure perihp aclk, hclk, pclk */ + aclk_div = GPLL_HZ / PERIHP_ACLK_HZ - 1; + hclk_div = PERIHP_ACLK_HZ / PERIHP_HCLK_HZ - 1; + pclk_div = PERIHP_ACLK_HZ / PERIHP_PCLK_HZ - 1; + + rk_clrsetreg(&cru->clksel_con[28], + ACLK_PERIHP_PLL_SEL_MASK | ACLK_PERIHP_DIV_CON_MASK, + ACLK_PERIHP_PLL_SEL_GPLL << ACLK_PERIHP_PLL_SEL_SHIFT | + aclk_div << ACLK_PERIHP_DIV_CON_SHIFT); + rk_clrsetreg(&cru->clksel_con[29], + PCLK_PERIHP_DIV_CON_MASK | HCLK_PERIHP_DIV_CON_MASK, + pclk_div << PCLK_PERIHP_DIV_CON_SHIFT | + hclk_div << HCLK_PERIHP_DIV_CON_SHIFT); +} + +void rk3328_configure_cpu(struct rk3328_cru *cru, + enum apll_frequencies apll_freq) +{ + u32 clk_core_div; + u32 aclkm_div; + u32 pclk_dbg_div; + + rkclk_set_pll(cru, CLK_ARM, apll_cfgs[apll_freq]); + + clk_core_div = APLL_HZ / CLK_CORE_HZ - 1; + aclkm_div = APLL_HZ / ACLKM_CORE_HZ / (clk_core_div + 1) - 1; + pclk_dbg_div = APLL_HZ / PCLK_DBG_HZ / (clk_core_div + 1) - 1; + + rk_clrsetreg(&cru->clksel_con[0], + CLK_CORE_PLL_SEL_MASK | CLK_CORE_DIV_MASK, + CLK_CORE_PLL_SEL_APLL << CLK_CORE_PLL_SEL_SHIFT | + clk_core_div << CLK_CORE_DIV_SHIFT); + + rk_clrsetreg(&cru->clksel_con[1], + PCLK_DBG_DIV_MASK | ACLKM_CORE_DIV_MASK, + pclk_dbg_div << PCLK_DBG_DIV_SHIFT | + aclkm_div << ACLKM_CORE_DIV_SHIFT); +} + + +static ulong rk3328_i2c_get_clk(struct rk3328_cru *cru, ulong clk_id) +{ + u32 div, con; + + switch (clk_id) { + case SCLK_I2C0: + con = readl(&cru->clksel_con[34]); + div = con >> CLK_I2C0_DIV_CON_SHIFT & CLK_I2C_DIV_CON_MASK; + break; + case SCLK_I2C1: + con = readl(&cru->clksel_con[34]); + div = con >> CLK_I2C1_DIV_CON_SHIFT & CLK_I2C_DIV_CON_MASK; + break; + case SCLK_I2C2: + con = readl(&cru->clksel_con[35]); + div = con >> CLK_I2C2_DIV_CON_SHIFT & CLK_I2C_DIV_CON_MASK; + break; + case SCLK_I2C3: + con = readl(&cru->clksel_con[35]); + div = con >> CLK_I2C3_DIV_CON_SHIFT & CLK_I2C_DIV_CON_MASK; + break; + default: + printf("do not support this i2c bus\n"); + return -EINVAL; + } + + return DIV_TO_RATE(GPLL_HZ, div); +} + +static ulong rk3328_i2c_set_clk(struct rk3328_cru *cru, ulong clk_id, uint hz) +{ + int src_clk_div; + + src_clk_div = GPLL_HZ / hz; + assert(src_clk_div - 1 < 127); + + switch (clk_id) { + case SCLK_I2C0: + rk_clrsetreg(&cru->clksel_con[34], + CLK_I2C_DIV_CON_MASK << CLK_I2C0_DIV_CON_SHIFT | + CLK_I2C_PLL_SEL_MASK << CLK_I2C0_PLL_SEL_SHIFT, + (src_clk_div - 1) << CLK_I2C0_DIV_CON_SHIFT | + CLK_I2C_PLL_SEL_GPLL << CLK_I2C0_PLL_SEL_SHIFT); + break; + case SCLK_I2C1: + rk_clrsetreg(&cru->clksel_con[34], + CLK_I2C_DIV_CON_MASK << CLK_I2C1_DIV_CON_SHIFT | + CLK_I2C_PLL_SEL_MASK << CLK_I2C1_PLL_SEL_SHIFT, + (src_clk_div - 1) << CLK_I2C1_DIV_CON_SHIFT | + CLK_I2C_PLL_SEL_GPLL << CLK_I2C1_PLL_SEL_SHIFT); + break; + case SCLK_I2C2: + rk_clrsetreg(&cru->clksel_con[35], + CLK_I2C_DIV_CON_MASK << CLK_I2C2_DIV_CON_SHIFT | + CLK_I2C_PLL_SEL_MASK << CLK_I2C2_PLL_SEL_SHIFT, + (src_clk_div - 1) << CLK_I2C2_DIV_CON_SHIFT | + CLK_I2C_PLL_SEL_GPLL << CLK_I2C2_PLL_SEL_SHIFT); + break; + case SCLK_I2C3: + rk_clrsetreg(&cru->clksel_con[35], + CLK_I2C_DIV_CON_MASK << CLK_I2C3_DIV_CON_SHIFT | + CLK_I2C_PLL_SEL_MASK << CLK_I2C3_PLL_SEL_SHIFT, + (src_clk_div - 1) << CLK_I2C3_DIV_CON_SHIFT | + CLK_I2C_PLL_SEL_GPLL << CLK_I2C3_PLL_SEL_SHIFT); + break; + default: + printf("do not support this i2c bus\n"); + return -EINVAL; + } + + return DIV_TO_RATE(GPLL_HZ, src_clk_div); +} + +static ulong rk3328_mmc_get_clk(struct rk3328_cru *cru, uint clk_id) +{ + u32 div, con, con_id; + + switch (clk_id) { + case HCLK_SDMMC: + con_id = 30; + break; + case HCLK_EMMC: + con_id = 32; + break; + default: + return -EINVAL; + } + con = readl(&cru->clksel_con[con_id]); + div = (con & CLK_EMMC_DIV_CON_MASK) >> CLK_EMMC_DIV_CON_SHIFT; + + if ((con & CLK_EMMC_PLL_MASK) >> CLK_EMMC_PLL_SHIFT + == CLK_EMMC_PLL_SEL_24M) + return DIV_TO_RATE(OSC_HZ, div); + else + return DIV_TO_RATE(GPLL_HZ, div); +} + +static ulong rk3328_mmc_set_clk(struct rk3328_cru *cru, + ulong clk_id, ulong set_rate) +{ + int src_clk_div; + u32 con_id; + + switch (clk_id) { + case HCLK_SDMMC: + con_id = 30; + break; + case HCLK_EMMC: + con_id = 32; + break; + default: + return -EINVAL; + } + /* Select clk_sdmmc/emmc source from GPLL by default */ + src_clk_div = GPLL_HZ / set_rate; + + if (src_clk_div > 127) { + /* use 24MHz source for 400KHz clock */ + src_clk_div = OSC_HZ / set_rate; + rk_clrsetreg(&cru->clksel_con[con_id], + CLK_EMMC_PLL_MASK | CLK_EMMC_DIV_CON_MASK, + CLK_EMMC_PLL_SEL_24M << CLK_EMMC_PLL_SHIFT | + (src_clk_div - 1) << CLK_EMMC_DIV_CON_SHIFT); + } else { + rk_clrsetreg(&cru->clksel_con[con_id], + CLK_EMMC_PLL_MASK | CLK_EMMC_DIV_CON_MASK, + CLK_EMMC_PLL_SEL_GPLL << CLK_EMMC_PLL_SHIFT | + (src_clk_div - 1) << CLK_EMMC_DIV_CON_SHIFT); + } + + return rk3328_mmc_get_clk(cru, clk_id); +} + +static ulong rk3328_pwm_get_clk(struct rk3328_cru *cru) +{ + u32 div, con; + + con = readl(&cru->clksel_con[24]); + div = (con & CLK_PWM_DIV_CON_MASK) >> CLK_PWM_DIV_CON_SHIFT; + + return DIV_TO_RATE(GPLL_HZ, div); +} + +static ulong rk3328_pwm_set_clk(struct rk3328_cru *cru, uint hz) +{ + u32 div = GPLL_HZ / hz; + + rk_clrsetreg(&cru->clksel_con[24], + CLK_PWM_PLL_SEL_MASK | CLK_PWM_DIV_CON_MASK, + CLK_PWM_PLL_SEL_GPLL << CLK_PWM_PLL_SEL_SHIFT | + (div - 1) << CLK_PWM_DIV_CON_SHIFT); + + return DIV_TO_RATE(GPLL_HZ, div); +} + +static ulong rk3328_clk_get_rate(struct clk *clk) +{ + struct rk3328_clk_priv *priv = dev_get_priv(clk->dev); + ulong rate = 0; + + switch (clk->id) { + case 0 ... 29: + return 0; + case HCLK_SDMMC: + case HCLK_EMMC: + rate = rk3328_mmc_get_clk(priv->cru, clk->id); + break; + case SCLK_I2C0: + case SCLK_I2C1: + case SCLK_I2C2: + case SCLK_I2C3: + rate = rk3328_i2c_get_clk(priv->cru, clk->id); + break; + case SCLK_PWM: + rate = rk3328_pwm_get_clk(priv->cru); + break; + default: + return -ENOENT; + } + + return rate; +} + +static ulong rk3328_clk_set_rate(struct clk *clk, ulong rate) +{ + struct rk3328_clk_priv *priv = dev_get_priv(clk->dev); + ulong ret = 0; + + switch (clk->id) { + case 0 ... 29: + return 0; + case HCLK_SDMMC: + case HCLK_EMMC: + ret = rk3328_mmc_set_clk(priv->cru, clk->id, rate); + break; + case SCLK_I2C0: + case SCLK_I2C1: + case SCLK_I2C2: + case SCLK_I2C3: + ret = rk3328_i2c_set_clk(priv->cru, clk->id, rate); + break; + case SCLK_PWM: + ret = rk3328_pwm_set_clk(priv->cru, rate); + break; + default: + return -ENOENT; + } + + return ret; +} + +static struct clk_ops rk3328_clk_ops = { + .get_rate = rk3328_clk_get_rate, + .set_rate = rk3328_clk_set_rate, +}; + +static int rk3328_clk_probe(struct udevice *dev) +{ + struct rk3328_clk_priv *priv = dev_get_priv(dev); + + rkclk_init(priv->cru); + + return 0; +} + +static int rk3328_clk_ofdata_to_platdata(struct udevice *dev) +{ + struct rk3328_clk_priv *priv = dev_get_priv(dev); + + priv->cru = (struct rk3328_cru *)dev_get_addr(dev); + + return 0; +} + +static int rk3328_clk_bind(struct udevice *dev) +{ + int ret; + + /* The reset driver does not have a device node, so bind it here */ + ret = device_bind_driver(gd->dm_root, "rk3328_sysreset", "reset", &dev); + if (ret) + printf("Warning: No RK3328 reset driver: ret=%d\n", ret); + + return ret; +} + +static const struct udevice_id rk3328_clk_ids[] = { + { .compatible = "rockchip,rk3328-cru" }, + { } +}; + +U_BOOT_DRIVER(rockchip_rk3328_cru) = { + .name = "rockchip_rk3328_cru", + .id = UCLASS_CLK, + .of_match = rk3328_clk_ids, + .priv_auto_alloc_size = sizeof(struct rk3328_clk_priv), + .ofdata_to_platdata = rk3328_clk_ofdata_to_platdata, + .ops = &rk3328_clk_ops, + .bind = rk3328_clk_bind, + .probe = rk3328_clk_probe, +}; diff --git a/drivers/clk/rockchip/clk_rk3399.c b/drivers/clk/rockchip/clk_rk3399.c index 2e87e4b..922ce7e 100644 --- a/drivers/clk/rockchip/clk_rk3399.c +++ b/drivers/clk/rockchip/clk_rk3399.c @@ -7,7 +7,9 @@ #include <common.h> #include <clk-uclass.h> #include <dm.h> +#include <dt-structs.h> #include <errno.h> +#include <mapmem.h> #include <syscon.h> #include <asm/io.h> #include <asm/arch/clock.h> @@ -18,10 +20,16 @@ DECLARE_GLOBAL_DATA_PTR; -struct rk3399_pmuclk_priv { - struct rk3399_pmucru *pmucru; +#if CONFIG_IS_ENABLED(OF_PLATDATA) +struct rk3399_clk_plat { + struct dtd_rockchip_rk3399_cru dtd; }; +struct rk3399_pmuclk_plat { + struct dtd_rockchip_rk3399_pmucru dtd; +}; +#endif + struct pll_div { u32 refdiv; u32 fbdiv; @@ -381,6 +389,7 @@ static int pll_para_config(u32 freq_hz, struct pll_div *div) return 0; } +#ifdef CONFIG_SPL_BUILD static void rkclk_init(struct rk3399_cru *cru) { u32 aclk_div; @@ -456,6 +465,7 @@ static void rkclk_init(struct rk3399_cru *cru) hclk_div << HCLK_PERILP1_DIV_CON_SHIFT | HCLK_PERILP1_PLL_SEL_GPLL << HCLK_PERILP1_PLL_SEL_SHIFT); } +#endif void rk3399_configure_cpu(struct rk3399_cru *cru, enum apll_l_frequencies apll_l_freq) @@ -709,6 +719,44 @@ static ulong rk3399_mmc_set_clk(struct rk3399_cru *cru, return rk3399_mmc_get_clk(cru, clk_id); } +#define PMUSGRF_DDR_RGN_CON16 0xff330040 +static ulong rk3399_ddr_set_clk(struct rk3399_cru *cru, + ulong set_rate) +{ + struct pll_div dpll_cfg; + + /* IC ECO bug, need to set this register */ + writel(0xc000c000, PMUSGRF_DDR_RGN_CON16); + + /* clk_ddrc == DPLL = 24MHz / refdiv * fbdiv / postdiv1 / postdiv2 */ + switch (set_rate) { + case 200*MHz: + dpll_cfg = (struct pll_div) + {.refdiv = 1, .fbdiv = 50, .postdiv1 = 6, .postdiv2 = 1}; + break; + case 300*MHz: + dpll_cfg = (struct pll_div) + {.refdiv = 2, .fbdiv = 100, .postdiv1 = 4, .postdiv2 = 1}; + break; + case 666*MHz: + dpll_cfg = (struct pll_div) + {.refdiv = 2, .fbdiv = 111, .postdiv1 = 2, .postdiv2 = 1}; + break; + case 800*MHz: + dpll_cfg = (struct pll_div) + {.refdiv = 1, .fbdiv = 100, .postdiv1 = 3, .postdiv2 = 1}; + break; + case 933*MHz: + dpll_cfg = (struct pll_div) + {.refdiv = 1, .fbdiv = 116, .postdiv1 = 3, .postdiv2 = 1}; + break; + default: + error("Unsupported SDRAM frequency!,%ld\n", set_rate); + } + rkclk_set_pll(&cru->dpll_con[0], &dpll_cfg); + + return set_rate; +} static ulong rk3399_clk_get_rate(struct clk *clk) { struct rk3399_clk_priv *priv = dev_get_priv(clk->dev); @@ -763,6 +811,9 @@ static ulong rk3399_clk_set_rate(struct clk *clk, ulong rate) case DCLK_VOP1: ret = rk3399_vop_set_clk(priv->cru, clk->id, rate); break; + case SCLK_DDRCLK: + ret = rk3399_ddr_set_clk(priv->cru, rate); + break; default: return -ENOENT; } @@ -777,19 +828,26 @@ static struct clk_ops rk3399_clk_ops = { static int rk3399_clk_probe(struct udevice *dev) { +#ifdef CONFIG_SPL_BUILD struct rk3399_clk_priv *priv = dev_get_priv(dev); - rkclk_init(priv->cru); +#if CONFIG_IS_ENABLED(OF_PLATDATA) + struct rk3399_clk_plat *plat = dev_get_platdata(dev); + priv->cru = map_sysmem(plat->dtd.reg[1], plat->dtd.reg[3]); +#endif + rkclk_init(priv->cru); +#endif return 0; } static int rk3399_clk_ofdata_to_platdata(struct udevice *dev) { +#if !CONFIG_IS_ENABLED(OF_PLATDATA) struct rk3399_clk_priv *priv = dev_get_priv(dev); priv->cru = (struct rk3399_cru *)dev_get_addr(dev); - +#endif return 0; } @@ -811,7 +869,7 @@ static const struct udevice_id rk3399_clk_ids[] = { }; U_BOOT_DRIVER(clk_rk3399) = { - .name = "clk_rk3399", + .name = "rockchip_rk3399_cru", .id = UCLASS_CLK, .of_match = rk3399_clk_ids, .priv_auto_alloc_size = sizeof(struct rk3399_clk_priv), @@ -819,6 +877,9 @@ U_BOOT_DRIVER(clk_rk3399) = { .ops = &rk3399_clk_ops, .bind = rk3399_clk_bind, .probe = rk3399_clk_probe, +#if CONFIG_IS_ENABLED(OF_PLATDATA) + .platdata_auto_alloc_size = sizeof(struct rk3399_clk_plat), +#endif }; static ulong rk3399_i2c_get_pmuclk(struct rk3399_pmucru *pmucru, ulong clk_id) @@ -930,6 +991,7 @@ static struct clk_ops rk3399_pmuclk_ops = { .set_rate = rk3399_pmuclk_set_rate, }; +#ifndef CONFIG_SPL_BUILD static void pmuclk_init(struct rk3399_pmucru *pmucru) { u32 pclk_div; @@ -939,27 +1001,35 @@ static void pmuclk_init(struct rk3399_pmucru *pmucru) /* configure pmu pclk */ pclk_div = PPLL_HZ / PMU_PCLK_HZ - 1; - assert((pclk_div + 1) * PMU_PCLK_HZ == PPLL_HZ && pclk_div < 0x1f); rk_clrsetreg(&pmucru->pmucru_clksel[0], PMU_PCLK_DIV_CON_MASK, pclk_div << PMU_PCLK_DIV_CON_SHIFT); } +#endif static int rk3399_pmuclk_probe(struct udevice *dev) { struct rk3399_pmuclk_priv *priv = dev_get_priv(dev); - pmuclk_init(priv->pmucru); +#if CONFIG_IS_ENABLED(OF_PLATDATA) + struct rk3399_pmuclk_plat *plat = dev_get_platdata(dev); + + priv->pmucru = map_sysmem(plat->dtd.reg[1], plat->dtd.reg[3]); +#endif +#ifndef CONFIG_SPL_BUILD + pmuclk_init(priv->pmucru); +#endif return 0; } static int rk3399_pmuclk_ofdata_to_platdata(struct udevice *dev) { +#if !CONFIG_IS_ENABLED(OF_PLATDATA) struct rk3399_pmuclk_priv *priv = dev_get_priv(dev); priv->pmucru = (struct rk3399_pmucru *)dev_get_addr(dev); - +#endif return 0; } @@ -969,11 +1039,14 @@ static const struct udevice_id rk3399_pmuclk_ids[] = { }; U_BOOT_DRIVER(rockchip_rk3399_pmuclk) = { - .name = "pmuclk_rk3399", + .name = "rockchip_rk3399_pmucru", .id = UCLASS_CLK, .of_match = rk3399_pmuclk_ids, .priv_auto_alloc_size = sizeof(struct rk3399_pmuclk_priv), .ofdata_to_platdata = rk3399_pmuclk_ofdata_to_platdata, .ops = &rk3399_pmuclk_ops, .probe = rk3399_pmuclk_probe, +#if CONFIG_IS_ENABLED(OF_PLATDATA) + .platdata_auto_alloc_size = sizeof(struct rk3399_pmuclk_plat), +#endif }; diff --git a/drivers/core/root.c b/drivers/core/root.c index 175fd3f..93ab568 100644 --- a/drivers/core/root.c +++ b/drivers/core/root.c @@ -205,7 +205,7 @@ int dm_scan_fdt_node(struct udevice *parent, const void *blob, int offset, offset > 0; offset = fdt_next_subnode(blob, offset)) { if (pre_reloc_only && - !fdt_getprop(blob, offset, "u-boot,dm-pre-reloc", NULL)) + !dm_fdt_pre_reloc(blob, offset)) continue; if (!fdtdec_get_is_enabled(blob, offset)) { dm_dbg(" - ignoring disabled device\n"); diff --git a/drivers/core/util.c b/drivers/core/util.c index e01dd06..5ceac8b 100644 --- a/drivers/core/util.c +++ b/drivers/core/util.c @@ -5,6 +5,7 @@ */ #include <common.h> +#include <libfdt.h> #include <vsprintf.h> void dm_warn(const char *fmt, ...) @@ -35,3 +36,27 @@ int list_count_items(struct list_head *head) return count; } + +bool dm_fdt_pre_reloc(const void *blob, int offset) +{ + if (fdt_getprop(blob, offset, "u-boot,dm-pre-reloc", NULL)) + return true; + +#ifdef CONFIG_TPL_BUILD + if (fdt_getprop(blob, offset, "u-boot,dm-tpl", NULL)) + return true; +#elif defined(CONFIG_SPL_BUILD) + if (fdt_getprop(blob, offset, "u-boot,dm-spl", NULL)) + return true; +#else + /* + * In regular builds individual spl and tpl handling both + * count as handled pre-relocation for later second init. + */ + if (fdt_getprop(blob, offset, "u-boot,dm-spl", NULL) || + fdt_getprop(blob, offset, "u-boot,dm-tpl", NULL)) + return true; +#endif + + return false; +} diff --git a/drivers/mmc/rockchip_sdhci.c b/drivers/mmc/rockchip_sdhci.c index bd91f91..bdde831 100644 --- a/drivers/mmc/rockchip_sdhci.c +++ b/drivers/mmc/rockchip_sdhci.c @@ -8,9 +8,11 @@ #include <common.h> #include <dm.h> +#include <dt-structs.h> #include <fdtdec.h> #include <libfdt.h> #include <malloc.h> +#include <mapmem.h> #include <sdhci.h> #include <clk.h> @@ -19,6 +21,9 @@ DECLARE_GLOBAL_DATA_PTR; #define EMMC_MIN_FREQ 400000 struct rockchip_sdhc_plat { +#if CONFIG_IS_ENABLED(OF_PLATDATA) + struct dtd_rockchip_rk3399_sdhci_5_1 dtplat; +#endif struct mmc_config cfg; struct mmc mmc; }; @@ -37,10 +42,18 @@ static int arasan_sdhci_probe(struct udevice *dev) int max_frequency, ret; struct clk clk; +#if CONFIG_IS_ENABLED(OF_PLATDATA) + struct dtd_rockchip_rk3399_sdhci_5_1 *dtplat = &plat->dtplat; + host->name = dev->name; + host->ioaddr = map_sysmem(dtplat->reg[1], dtplat->reg[3]); + max_frequency = dtplat->max_frequency; + ret = clk_get_by_index_platdata(dev, 0, dtplat->clocks, &clk); +#else max_frequency = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev), "max-frequency", 0); ret = clk_get_by_index(dev, 0, &clk); +#endif if (!ret) { ret = clk_set_rate(&clk, max_frequency); if (IS_ERR_VALUE(ret)) @@ -66,10 +79,12 @@ static int arasan_sdhci_probe(struct udevice *dev) static int arasan_sdhci_ofdata_to_platdata(struct udevice *dev) { +#if !CONFIG_IS_ENABLED(OF_PLATDATA) struct sdhci_host *host = dev_get_priv(dev); host->name = dev->name; host->ioaddr = dev_get_addr_ptr(dev); +#endif return 0; } @@ -87,7 +102,7 @@ static const struct udevice_id arasan_sdhci_ids[] = { }; U_BOOT_DRIVER(arasan_sdhci_drv) = { - .name = "arasan_sdhci", + .name = "rockchip_rk3399_sdhci_5_1", .id = UCLASS_MMC, .of_match = arasan_sdhci_ids, .ofdata_to_platdata = arasan_sdhci_ofdata_to_platdata, diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index d011dad..f3e3072 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -132,6 +132,15 @@ config ROCKCHIP_RK3036_PINCTRL definitions and pin control functions for each available multiplex function. +config ROCKCHIP_RK3188_PINCTRL + bool "Rockchip pin control driver" + depends on DM + help + Support pin multiplexing control on Rockchip rk3188 SoCs. The driver + is controlled by a device tree node which contains both the GPIO + definitions and pin control functions for each available multiplex + function. + config ROCKCHIP_RK3288_PINCTRL bool "Rockchip pin control driver" depends on DM @@ -148,6 +157,15 @@ config PINCTRL_AT91PIO4 This option is to enable the AT91 pinctrl driver for AT91 PIO4 controller which is available on SAMA5D2 SoC. +config ROCKCHIP_RK3328_PINCTRL + bool "Rockchip pin control driver" + depends on DM + help + Support pin multiplexing control on Rockchip rk3328 SoCs. The driver + is controlled by a device tree node which contains both the GPIO + definitions and pin control functions for each available multiplex + function. + config ROCKCHIP_RK3399_PINCTRL bool "Rockchip pin control driver" depends on DM diff --git a/drivers/pinctrl/pinctrl-uclass.c b/drivers/pinctrl/pinctrl-uclass.c index 49afe91..9efad06 100644 --- a/drivers/pinctrl/pinctrl-uclass.c +++ b/drivers/pinctrl/pinctrl-uclass.c @@ -12,6 +12,7 @@ #include <dm/lists.h> #include <dm/pinctrl.h> #include <dm/uclass.h> +#include <dm/util.h> DECLARE_GLOBAL_DATA_PTR; @@ -131,7 +132,7 @@ static int pinconfig_post_bind(struct udevice *dev) offset > 0; offset = fdt_next_subnode(fdt, offset)) { if (pre_reloc_only && - !fdt_getprop(fdt, offset, "u-boot,dm-pre-reloc", NULL)) + !dm_fdt_pre_reloc(fdt, offset)) continue; /* * If this node has "compatible" property, this is not diff --git a/drivers/pinctrl/rockchip/Makefile b/drivers/pinctrl/rockchip/Makefile index 805c833..b0b698a 100644 --- a/drivers/pinctrl/rockchip/Makefile +++ b/drivers/pinctrl/rockchip/Makefile @@ -6,5 +6,7 @@ # obj-$(CONFIG_ROCKCHIP_RK3036_PINCTRL) += pinctrl_rk3036.o +obj-$(CONFIG_ROCKCHIP_RK3188_PINCTRL) += pinctrl_rk3188.o obj-$(CONFIG_ROCKCHIP_RK3288_PINCTRL) += pinctrl_rk3288.o +obj-$(CONFIG_ROCKCHIP_RK3328_PINCTRL) += pinctrl_rk3328.o obj-$(CONFIG_ROCKCHIP_RK3399_PINCTRL) += pinctrl_rk3399.o diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3188.c b/drivers/pinctrl/rockchip/pinctrl_rk3188.c new file mode 100644 index 0000000..ef94dab --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl_rk3188.c @@ -0,0 +1,611 @@ +/* + * Pinctrl driver for Rockchip RK3188 SoCs + * Copyright (c) 2016 Heiko Stuebner <heiko@sntech.de> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <dm.h> +#include <errno.h> +#include <syscon.h> +#include <asm/io.h> +#include <asm/arch/clock.h> +#include <asm/arch/grf_rk3188.h> +#include <asm/arch/hardware.h> +#include <asm/arch/periph.h> +#include <asm/arch/pmu_rk3188.h> +#include <dm/pinctrl.h> +#include <dm/root.h> + +DECLARE_GLOBAL_DATA_PTR; + +struct rk3188_pinctrl_priv { + struct rk3188_grf *grf; + struct rk3188_pmu *pmu; + int num_banks; +}; + +/** + * Encode variants of iomux registers into a type variable + */ +#define IOMUX_GPIO_ONLY BIT(0) + +/** + * @type: iomux variant using IOMUX_* constants + * @offset: if initialized to -1 it will be autocalculated, by specifying + * an initial offset value the relevant source offset can be reset + * to a new value for autocalculating the following iomux registers. + */ +struct rockchip_iomux { + u8 type; + s16 offset; +}; + +/** + * @reg: register offset of the gpio bank + * @nr_pins: number of pins in this bank + * @bank_num: number of the bank, to account for holes + * @name: name of the bank + * @iomux: array describing the 4 iomux sources of the bank + */ +struct rockchip_pin_bank { + u16 reg; + u8 nr_pins; + u8 bank_num; + char *name; + struct rockchip_iomux iomux[4]; +}; + +#define PIN_BANK(id, pins, label) \ + { \ + .bank_num = id, \ + .nr_pins = pins, \ + .name = label, \ + .iomux = { \ + { .offset = -1 }, \ + { .offset = -1 }, \ + { .offset = -1 }, \ + { .offset = -1 }, \ + }, \ + } + +#define PIN_BANK_IOMUX_FLAGS(id, pins, label, iom0, iom1, iom2, iom3) \ + { \ + .bank_num = id, \ + .nr_pins = pins, \ + .name = label, \ + .iomux = { \ + { .type = iom0, .offset = -1 }, \ + { .type = iom1, .offset = -1 }, \ + { .type = iom2, .offset = -1 }, \ + { .type = iom3, .offset = -1 }, \ + }, \ + } + +#ifndef CONFIG_SPL_BUILD +static struct rockchip_pin_bank rk3188_pin_banks[] = { + PIN_BANK_IOMUX_FLAGS(0, 32, "gpio0", IOMUX_GPIO_ONLY, 0, 0, 0), + PIN_BANK(1, 32, "gpio1"), + PIN_BANK(2, 32, "gpio2"), + PIN_BANK(3, 32, "gpio3"), +}; +#endif + +static void pinctrl_rk3188_pwm_config(struct rk3188_grf *grf, int pwm_id) +{ + switch (pwm_id) { + case PERIPH_ID_PWM0: + rk_clrsetreg(&grf->gpio3d_iomux, GPIO3D3_MASK << GPIO3D3_SHIFT, + GPIO3D3_PWM_0 << GPIO3D3_SHIFT); + break; + case PERIPH_ID_PWM1: + rk_clrsetreg(&grf->gpio3d_iomux, GPIO3D4_MASK << GPIO3D4_SHIFT, + GPIO3D4_PWM_1 << GPIO3D4_SHIFT); + break; + case PERIPH_ID_PWM2: + rk_clrsetreg(&grf->gpio3d_iomux, GPIO3D5_MASK << GPIO3D5_SHIFT, + GPIO3D5_PWM_2 << GPIO3D5_SHIFT); + break; + case PERIPH_ID_PWM3: + rk_clrsetreg(&grf->gpio3d_iomux, GPIO3D6_MASK << GPIO3D6_SHIFT, + GPIO3D6_PWM_3 << GPIO3D6_SHIFT); + break; + default: + debug("pwm id = %d iomux error!\n", pwm_id); + break; + } +} + +static void pinctrl_rk3188_i2c_config(struct rk3188_grf *grf, + struct rk3188_pmu *pmu, int i2c_id) +{ + switch (i2c_id) { + case PERIPH_ID_I2C0: + rk_clrsetreg(&grf->gpio1d_iomux, + GPIO1D1_MASK << GPIO1D1_SHIFT | + GPIO1D0_MASK << GPIO1D0_SHIFT, + GPIO1D1_I2C0_SCL << GPIO1D1_SHIFT | + GPIO1D0_I2C0_SDA << GPIO1D0_SHIFT); + /* enable new i2c controller */ + rk_clrsetreg(&grf->soc_con1, 1 << RKI2C0_SEL_SHIFT, + 1 << RKI2C0_SEL_SHIFT); + break; + case PERIPH_ID_I2C1: + rk_clrsetreg(&grf->gpio1d_iomux, + GPIO1D3_MASK << GPIO1D3_SHIFT | + GPIO1D2_MASK << GPIO1D2_SHIFT, + GPIO1D3_I2C1_SCL << GPIO1D2_SHIFT | + GPIO1D2_I2C1_SDA << GPIO1D2_SHIFT); + rk_clrsetreg(&grf->soc_con1, 1 << RKI2C1_SEL_SHIFT, + 1 << RKI2C1_SEL_SHIFT); + break; + case PERIPH_ID_I2C2: + rk_clrsetreg(&grf->gpio1d_iomux, + GPIO1D5_MASK << GPIO1D5_SHIFT | + GPIO1D4_MASK << GPIO1D4_SHIFT, + GPIO1D5_I2C2_SCL << GPIO1D5_SHIFT | + GPIO1D4_I2C2_SDA << GPIO1D4_SHIFT); + rk_clrsetreg(&grf->soc_con1, 1 << RKI2C2_SEL_SHIFT, + 1 << RKI2C2_SEL_SHIFT); + break; + case PERIPH_ID_I2C3: + rk_clrsetreg(&grf->gpio3b_iomux, + GPIO3B7_MASK << GPIO3B7_SHIFT | + GPIO3B6_MASK << GPIO3B6_SHIFT, + GPIO3B7_I2C3_SCL << GPIO3B7_SHIFT | + GPIO3B6_I2C3_SDA << GPIO3B6_SHIFT); + rk_clrsetreg(&grf->soc_con1, 1 << RKI2C3_SEL_SHIFT, + 1 << RKI2C3_SEL_SHIFT); + break; + case PERIPH_ID_I2C4: + rk_clrsetreg(&grf->gpio1d_iomux, + GPIO1D7_MASK << GPIO1D7_SHIFT | + GPIO1D6_MASK << GPIO1D6_SHIFT, + GPIO1D7_I2C4_SCL << GPIO1D7_SHIFT | + GPIO1D6_I2C4_SDA << GPIO1D6_SHIFT); + rk_clrsetreg(&grf->soc_con1, 1 << RKI2C4_SEL_SHIFT, + 1 << RKI2C4_SEL_SHIFT); + break; + default: + debug("i2c id = %d iomux error!\n", i2c_id); + break; + } +} + +static int pinctrl_rk3188_spi_config(struct rk3188_grf *grf, + enum periph_id spi_id, int cs) +{ + switch (spi_id) { + case PERIPH_ID_SPI0: + switch (cs) { + case 0: + rk_clrsetreg(&grf->gpio1a_iomux, + GPIO1A7_MASK << GPIO1A7_SHIFT, + GPIO1A7_SPI0_CSN0 << GPIO1A7_SHIFT); + break; + case 1: + rk_clrsetreg(&grf->gpio1b_iomux, + GPIO1B7_MASK << GPIO1B7_SHIFT, + GPIO1B7_SPI0_CSN1 << GPIO1B7_SHIFT); + break; + default: + goto err; + } + rk_clrsetreg(&grf->gpio1a_iomux, + GPIO1A4_MASK << GPIO1A4_SHIFT | + GPIO1A5_MASK << GPIO1A5_SHIFT | + GPIO1A6_MASK << GPIO1A6_SHIFT, + GPIO1A4_SPI0_RXD << GPIO1A4_SHIFT | + GPIO1A5_SPI0_TXD << GPIO1A5_SHIFT | + GPIO1A6_SPI0_CLK << GPIO1A6_SHIFT); + break; + case PERIPH_ID_SPI1: + switch (cs) { + case 0: + rk_clrsetreg(&grf->gpio0d_iomux, + GPIO0D7_MASK << GPIO0D7_SHIFT, + GPIO0D7_SPI1_CSN0 << GPIO0D7_SHIFT); + break; + case 1: + rk_clrsetreg(&grf->gpio1b_iomux, + GPIO1B6_MASK << GPIO1B6_SHIFT, + GPIO1B6_SPI1_CSN1 << GPIO1B6_SHIFT); + break; + default: + goto err; + } + rk_clrsetreg(&grf->gpio0d_iomux, + GPIO0D4_MASK << GPIO0D4_SHIFT | + GPIO0D5_MASK << GPIO0D5_SHIFT | + GPIO0D6_MASK << GPIO0D6_SHIFT, + GPIO0D4_SPI0_RXD << GPIO0D4_SHIFT | + GPIO0D5_SPI1_TXD << GPIO0D5_SHIFT | + GPIO0D6_SPI1_CLK << GPIO0D6_SHIFT); + break; + default: + goto err; + } + + return 0; +err: + debug("rkspi: periph%d cs=%d not supported", spi_id, cs); + return -ENOENT; +} + +static void pinctrl_rk3188_uart_config(struct rk3188_grf *grf, int uart_id) +{ + switch (uart_id) { + case PERIPH_ID_UART0: + rk_clrsetreg(&grf->gpio1a_iomux, + GPIO1A3_MASK << GPIO1A3_SHIFT | + GPIO1A2_MASK << GPIO1A2_SHIFT | + GPIO1A1_MASK << GPIO1A1_SHIFT | + GPIO1A0_MASK << GPIO1A0_SHIFT, + GPIO1A3_UART0_RTS_N << GPIO1A3_SHIFT | + GPIO1A2_UART0_CTS_N << GPIO1A2_SHIFT | + GPIO1A1_UART0_SOUT << GPIO1A1_SHIFT | + GPIO1A0_UART0_SIN << GPIO1A0_SHIFT); + break; + case PERIPH_ID_UART1: + rk_clrsetreg(&grf->gpio1a_iomux, + GPIO1A7_MASK << GPIO1A7_SHIFT | + GPIO1A6_MASK << GPIO1A6_SHIFT | + GPIO1A5_MASK << GPIO1A5_SHIFT | + GPIO1A4_MASK << GPIO1A4_SHIFT, + GPIO1A7_UART1_RTS_N << GPIO1A7_SHIFT | + GPIO1A6_UART1_CTS_N << GPIO1A6_SHIFT | + GPIO1A5_UART1_SOUT << GPIO1A5_SHIFT | + GPIO1A4_UART1_SIN << GPIO1A4_SHIFT); + break; + case PERIPH_ID_UART2: + rk_clrsetreg(&grf->gpio1b_iomux, + GPIO1B1_MASK << GPIO1B1_SHIFT | + GPIO1B0_MASK << GPIO1B0_SHIFT, + GPIO1B1_UART2_SOUT << GPIO1B1_SHIFT | + GPIO1B0_UART2_SIN << GPIO1B0_SHIFT); + break; + case PERIPH_ID_UART3: + rk_clrsetreg(&grf->gpio1b_iomux, + GPIO1B5_MASK << GPIO1B5_SHIFT | + GPIO1B4_MASK << GPIO1B4_SHIFT | + GPIO1B3_MASK << GPIO1B3_SHIFT | + GPIO1B2_MASK << GPIO1B2_SHIFT, + GPIO1B5_UART3_RTS_N << GPIO1B5_SHIFT | + GPIO1B4_UART3_CTS_N << GPIO1B4_SHIFT | + GPIO1B3_UART3_SOUT << GPIO1B3_SHIFT | + GPIO1B2_UART3_SIN << GPIO1B2_SHIFT); + break; + default: + debug("uart id = %d iomux error!\n", uart_id); + break; + } +} + +static void pinctrl_rk3188_sdmmc_config(struct rk3188_grf *grf, int mmc_id) +{ + switch (mmc_id) { + case PERIPH_ID_EMMC: + rk_clrsetreg(&grf->soc_con0, 1 << EMMC_FLASH_SEL_SHIFT, + 1 << EMMC_FLASH_SEL_SHIFT); + rk_clrsetreg(&grf->gpio0d_iomux, + GPIO0D2_MASK << GPIO0D2_SHIFT | + GPIO0D0_MASK << GPIO0D0_SHIFT, + GPIO0D2_EMMC_CMD << GPIO0D2_SHIFT | + GPIO0D0_EMMC_CLKOUT << GPIO0D0_SHIFT); + break; + case PERIPH_ID_SDCARD: + rk_clrsetreg(&grf->gpio3b_iomux, + GPIO3B0_MASK << GPIO3B0_SHIFT, + GPIO3B0_SDMMC_DETECT_N << GPIO3B0_SHIFT); + rk_clrsetreg(&grf->gpio3a_iomux, + GPIO3A7_MASK << GPIO3A7_SHIFT | + GPIO3A6_MASK << GPIO3A6_SHIFT | + GPIO3A5_MASK << GPIO3A5_SHIFT | + GPIO3A4_MASK << GPIO3A4_SHIFT | + GPIO3A3_MASK << GPIO3A3_SHIFT | + GPIO3A3_MASK << GPIO3A2_SHIFT, + GPIO3A7_SDMMC0_DATA3 << GPIO3A7_SHIFT | + GPIO3A6_SDMMC0_DATA2 << GPIO3A6_SHIFT | + GPIO3A5_SDMMC0_DATA1 << GPIO3A5_SHIFT | + GPIO3A4_SDMMC0_DATA0 << GPIO3A4_SHIFT | + GPIO3A3_SDMMC0_CMD << GPIO3A3_SHIFT | + GPIO3A2_SDMMC0_CLKOUT << GPIO3A2_SHIFT); + break; + default: + debug("mmc id = %d iomux error!\n", mmc_id); + break; + } +} + +static int rk3188_pinctrl_request(struct udevice *dev, int func, int flags) +{ + struct rk3188_pinctrl_priv *priv = dev_get_priv(dev); + + debug("%s: func=%x, flags=%x\n", __func__, func, flags); + switch (func) { + case PERIPH_ID_PWM0: + case PERIPH_ID_PWM1: + case PERIPH_ID_PWM2: + case PERIPH_ID_PWM3: + case PERIPH_ID_PWM4: + pinctrl_rk3188_pwm_config(priv->grf, func); + break; + case PERIPH_ID_I2C0: + case PERIPH_ID_I2C1: + case PERIPH_ID_I2C2: + case PERIPH_ID_I2C3: + case PERIPH_ID_I2C4: + case PERIPH_ID_I2C5: + pinctrl_rk3188_i2c_config(priv->grf, priv->pmu, func); + break; + case PERIPH_ID_SPI0: + case PERIPH_ID_SPI1: + case PERIPH_ID_SPI2: + pinctrl_rk3188_spi_config(priv->grf, func, flags); + break; + case PERIPH_ID_UART0: + case PERIPH_ID_UART1: + case PERIPH_ID_UART2: + case PERIPH_ID_UART3: + case PERIPH_ID_UART4: + pinctrl_rk3188_uart_config(priv->grf, func); + break; + break; + case PERIPH_ID_SDMMC0: + case PERIPH_ID_SDMMC1: + pinctrl_rk3188_sdmmc_config(priv->grf, func); + break; + default: + return -EINVAL; + } + + return 0; +} + +static int rk3188_pinctrl_get_periph_id(struct udevice *dev, + struct udevice *periph) +{ +#if !CONFIG_IS_ENABLED(OF_PLATDATA) + u32 cell[3]; + int ret; + + ret = fdtdec_get_int_array(gd->fdt_blob, periph->of_offset, + "interrupts", cell, ARRAY_SIZE(cell)); + if (ret < 0) + return -EINVAL; + + switch (cell[1]) { + case 44: + return PERIPH_ID_SPI0; + case 45: + return PERIPH_ID_SPI1; + case 46: + return PERIPH_ID_SPI2; + case 60: + return PERIPH_ID_I2C0; + case 62: /* Note strange order */ + return PERIPH_ID_I2C1; + case 61: + return PERIPH_ID_I2C2; + case 63: + return PERIPH_ID_I2C3; + case 64: + return PERIPH_ID_I2C4; + case 65: + return PERIPH_ID_I2C5; + } +#endif + + return -ENOENT; +} + +static int rk3188_pinctrl_set_state_simple(struct udevice *dev, + struct udevice *periph) +{ + int func; + + func = rk3188_pinctrl_get_periph_id(dev, periph); + if (func < 0) + return func; + return rk3188_pinctrl_request(dev, func, 0); +} + +#ifndef CONFIG_SPL_BUILD +int rk3188_pinctrl_get_pin_info(struct rk3188_pinctrl_priv *priv, + int banknum, int ind, u32 **addrp, uint *shiftp, + uint *maskp) +{ + struct rockchip_pin_bank *bank = &rk3188_pin_banks[banknum]; + uint muxnum; + u32 *addr; + + for (muxnum = 0; muxnum < 4; muxnum++) { + struct rockchip_iomux *mux = &bank->iomux[muxnum]; + + if (ind >= 8) { + ind -= 8; + continue; + } + + addr = &priv->grf->gpio0c_iomux - 2; + addr += mux->offset; + *shiftp = ind & 7; + *maskp = 3; + *shiftp *= 2; + + debug("%s: addr=%p, mask=%x, shift=%x\n", __func__, addr, + *maskp, *shiftp); + *addrp = addr; + return 0; + } + + return -EINVAL; +} + +static int rk3188_pinctrl_get_gpio_mux(struct udevice *dev, int banknum, + int index) +{ + struct rk3188_pinctrl_priv *priv = dev_get_priv(dev); + uint shift; + uint mask; + u32 *addr; + int ret; + + ret = rk3188_pinctrl_get_pin_info(priv, banknum, index, &addr, &shift, + &mask); + if (ret) + return ret; + return (readl(addr) & mask) >> shift; +} + +static int rk3188_pinctrl_set_pins(struct udevice *dev, int banknum, int index, + int muxval, int flags) +{ + struct rk3188_pinctrl_priv *priv = dev_get_priv(dev); + uint shift, ind = index; + uint mask; + u32 *addr; + int ret; + + debug("%s: %x %x %x %x\n", __func__, banknum, index, muxval, flags); + ret = rk3188_pinctrl_get_pin_info(priv, banknum, index, &addr, &shift, + &mask); + if (ret) + return ret; + rk_clrsetreg(addr, mask << shift, muxval << shift); + + /* Handle pullup/pulldown */ + if (flags) { + uint val = 0; + + if (flags & (1 << PIN_CONFIG_BIAS_PULL_UP)) + val = 1; + else if (flags & (1 << PIN_CONFIG_BIAS_PULL_DOWN)) + val = 2; + + ind = index >> 3; + + if (banknum == 0 && index < 12) { + addr = &priv->pmu->gpio0_p[ind]; + shift = (index & 7) * 2; + } else if (banknum == 0 && index >= 12) { + addr = &priv->grf->gpio0_p[ind - 1]; + /* + * The bits in the grf-registers have an inverse + * ordering with the lowest pin being in bits 15:14 + * and the highest pin in bits 1:0 . + */ + shift = (7 - (index & 7)) * 2; + } else { + addr = &priv->grf->gpio1_p[banknum - 1][ind]; + shift = (7 - (index & 7)) * 2; + } + debug("%s: addr=%p, val=%x, shift=%x\n", __func__, addr, val, + shift); + rk_clrsetreg(addr, 3 << shift, val << shift); + } + + return 0; +} + +static int rk3188_pinctrl_set_state(struct udevice *dev, struct udevice *config) +{ + const void *blob = gd->fdt_blob; + int pcfg_node, ret, flags, count, i; + u32 cell[60], *ptr; + + debug("%s: %s %s\n", __func__, dev->name, config->name); + ret = fdtdec_get_int_array_count(blob, config->of_offset, + "rockchip,pins", cell, + ARRAY_SIZE(cell)); + if (ret < 0) { + debug("%s: bad array %d\n", __func__, ret); + return -EINVAL; + } + count = ret; + for (i = 0, ptr = cell; i < count; i += 4, ptr += 4) { + pcfg_node = fdt_node_offset_by_phandle(blob, ptr[3]); + if (pcfg_node < 0) + return -EINVAL; + flags = pinctrl_decode_pin_config(blob, pcfg_node); + if (flags < 0) + return flags; + + ret = rk3188_pinctrl_set_pins(dev, ptr[0], ptr[1], ptr[2], + flags); + if (ret) + return ret; + } + + return 0; +} +#endif + +static struct pinctrl_ops rk3188_pinctrl_ops = { +#ifndef CONFIG_SPL_BUILD + .set_state = rk3188_pinctrl_set_state, + .get_gpio_mux = rk3188_pinctrl_get_gpio_mux, +#endif + .set_state_simple = rk3188_pinctrl_set_state_simple, + .request = rk3188_pinctrl_request, + .get_periph_id = rk3188_pinctrl_get_periph_id, +}; + +#ifndef CONFIG_SPL_BUILD +static int rk3188_pinctrl_parse_tables(struct rk3188_pinctrl_priv *priv, + struct rockchip_pin_bank *banks, + int count) +{ + struct rockchip_pin_bank *bank; + uint reg, muxnum, banknum; + + reg = 0; + for (banknum = 0; banknum < count; banknum++) { + bank = &banks[banknum]; + bank->reg = reg; + debug("%s: bank %d, reg %x\n", __func__, banknum, reg * 4); + for (muxnum = 0; muxnum < 4; muxnum++) { + struct rockchip_iomux *mux = &bank->iomux[muxnum]; + + mux->offset = reg; + reg += 1; + } + } + + return 0; +} +#endif + +static int rk3188_pinctrl_probe(struct udevice *dev) +{ + struct rk3188_pinctrl_priv *priv = dev_get_priv(dev); + int ret = 0; + + priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); + priv->pmu = syscon_get_first_range(ROCKCHIP_SYSCON_PMU); + debug("%s: grf=%p, pmu=%p\n", __func__, priv->grf, priv->pmu); +#ifndef CONFIG_SPL_BUILD + ret = rk3188_pinctrl_parse_tables(priv, rk3188_pin_banks, + ARRAY_SIZE(rk3188_pin_banks)); +#endif + + return ret; +} + +static const struct udevice_id rk3188_pinctrl_ids[] = { + { .compatible = "rockchip,rk3188-pinctrl" }, + { } +}; + +U_BOOT_DRIVER(pinctrl_rk3188) = { + .name = "rockchip_rk3188_pinctrl", + .id = UCLASS_PINCTRL, + .of_match = rk3188_pinctrl_ids, + .priv_auto_alloc_size = sizeof(struct rk3188_pinctrl_priv), + .ops = &rk3188_pinctrl_ops, +#if !CONFIG_IS_ENABLED(OF_PLATDATA) + .bind = dm_scan_fdt_dev, +#endif + .probe = rk3188_pinctrl_probe, +}; diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3328.c b/drivers/pinctrl/rockchip/pinctrl_rk3328.c new file mode 100644 index 0000000..5ca6782 --- /dev/null +++ b/drivers/pinctrl/rockchip/pinctrl_rk3328.c @@ -0,0 +1,419 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <dm.h> +#include <errno.h> +#include <syscon.h> +#include <asm/arch/clock.h> +#include <asm/arch/hardware.h> +#include <asm/arch/grf_rk3328.h> +#include <asm/arch/periph.h> +#include <asm/io.h> +#include <dm/pinctrl.h> + +DECLARE_GLOBAL_DATA_PTR; + +struct rk3328_pinctrl_priv { + struct rk3328_grf_regs *grf; +}; + +enum { + /* GRF_GPIO0A_IOMUX */ + GRF_GPIO0A5_SEL_SHIFT = 10, + GRF_GPIO0A5_SEL_MASK = 3 << GRF_GPIO0A5_SEL_SHIFT, + GRF_I2C3_SCL = 2, + + GRF_GPIO0A6_SEL_SHIFT = 12, + GRF_GPIO0A6_SEL_MASK = 3 << GRF_GPIO0A6_SEL_SHIFT, + GRF_I2C3_SDA = 2, + + GRF_GPIO0A7_SEL_SHIFT = 14, + GRF_GPIO0A7_SEL_MASK = 3 << GRF_GPIO0A7_SEL_SHIFT, + GRF_EMMC_DATA0 = 2, + + /* GRF_GPIO1A_IOMUX */ + GRF_GPIO1A0_SEL_SHIFT = 0, + GRF_GPIO1A0_SEL_MASK = 0x3fff << GRF_GPIO1A0_SEL_SHIFT, + GRF_CARD_DATA_CLK_CMD_DETN = 0x1555, + + /* GRF_GPIO2A_IOMUX */ + GRF_GPIO2A0_SEL_SHIFT = 0, + GRF_GPIO2A0_SEL_MASK = 3 << GRF_GPIO2A0_SEL_SHIFT, + GRF_UART2_TX_M1 = 1, + + GRF_GPIO2A1_SEL_SHIFT = 2, + GRF_GPIO2A1_SEL_MASK = 3 << GRF_GPIO2A1_SEL_SHIFT, + GRF_UART2_RX_M1 = 1, + + GRF_GPIO2A2_SEL_SHIFT = 4, + GRF_GPIO2A2_SEL_MASK = 3 << GRF_GPIO2A2_SEL_SHIFT, + GRF_PWM_IR = 1, + + GRF_GPIO2A4_SEL_SHIFT = 8, + GRF_GPIO2A4_SEL_MASK = 3 << GRF_GPIO2A4_SEL_SHIFT, + GRF_PWM_0 = 1, + GRF_I2C1_SDA, + + GRF_GPIO2A5_SEL_SHIFT = 10, + GRF_GPIO2A5_SEL_MASK = 3 << GRF_GPIO2A5_SEL_SHIFT, + GRF_PWM_1 = 1, + GRF_I2C1_SCL, + + GRF_GPIO2A6_SEL_SHIFT = 12, + GRF_GPIO2A6_SEL_MASK = 3 << GRF_GPIO2A6_SEL_SHIFT, + GRF_PWM_2 = 1, + + GRF_GPIO2A7_SEL_SHIFT = 14, + GRF_GPIO2A7_SEL_MASK = 3 << GRF_GPIO2A7_SEL_SHIFT, + GRF_CARD_PWR_EN_M0 = 1, + + /* GRF_GPIO2BL_IOMUX */ + GRF_GPIO2BL0_SEL_SHIFT = 0, + GRF_GPIO2BL0_SEL_MASK = 0x3f << GRF_GPIO2BL0_SEL_SHIFT, + GRF_SPI_CLK_TX_RX_M0 = 0x15, + + GRF_GPIO2BL3_SEL_SHIFT = 6, + GRF_GPIO2BL3_SEL_MASK = 3 << GRF_GPIO2BL3_SEL_SHIFT, + GRF_SPI_CSN0_M0 = 1, + + GRF_GPIO2BL4_SEL_SHIFT = 8, + GRF_GPIO2BL4_SEL_MASK = 3 << GRF_GPIO2BL4_SEL_SHIFT, + GRF_SPI_CSN1_M0 = 1, + + GRF_GPIO2BL5_SEL_SHIFT = 10, + GRF_GPIO2BL5_SEL_MASK = 3 << GRF_GPIO2BL5_SEL_SHIFT, + GRF_I2C2_SDA = 1, + + GRF_GPIO2BL6_SEL_SHIFT = 12, + GRF_GPIO2BL6_SEL_MASK = 3 << GRF_GPIO2BL6_SEL_SHIFT, + GRF_I2C2_SCL = 1, + + /* GRF_GPIO2D_IOMUX */ + GRF_GPIO2D0_SEL_SHIFT = 0, + GRF_GPIO2D0_SEL_MASK = 3 << GRF_GPIO2D0_SEL_SHIFT, + GRF_I2C0_SCL = 1, + + GRF_GPIO2D1_SEL_SHIFT = 2, + GRF_GPIO2D1_SEL_MASK = 3 << GRF_GPIO2D1_SEL_SHIFT, + GRF_I2C0_SDA = 1, + + GRF_GPIO2D4_SEL_SHIFT = 8, + GRF_GPIO2D4_SEL_MASK = 0xff << GRF_GPIO2D4_SEL_SHIFT, + GRF_EMMC_DATA123 = 0xaa, + + /* GRF_GPIO3C_IOMUX */ + GRF_GPIO3C0_SEL_SHIFT = 0, + GRF_GPIO3C0_SEL_MASK = 0x3fff << GRF_GPIO3C0_SEL_SHIFT, + GRF_EMMC_DATA567_PWR_CLK_RSTN_CMD = 0x2aaa, + + /* GRF_COM_IOMUX */ + GRF_UART2_IOMUX_SEL_SHIFT = 0, + GRF_UART2_IOMUX_SEL_MASK = 3 << GRF_UART2_IOMUX_SEL_SHIFT, + GRF_UART2_IOMUX_SEL_M0 = 0, + GRF_UART2_IOMUX_SEL_M1, + + GRF_SPI_IOMUX_SEL_SHIFT = 4, + GRF_SPI_IOMUX_SEL_MASK = 3 << GRF_SPI_IOMUX_SEL_SHIFT, + GRF_SPI_IOMUX_SEL_M0 = 0, + GRF_SPI_IOMUX_SEL_M1, + GRF_SPI_IOMUX_SEL_M2, + + GRF_CARD_IOMUX_SEL_SHIFT = 7, + GRF_CARD_IOMUX_SEL_MASK = 1 << GRF_CARD_IOMUX_SEL_SHIFT, + GRF_CARD_IOMUX_SEL_M0 = 0, + GRF_CARD_IOMUX_SEL_M1, +}; + +static void pinctrl_rk3328_pwm_config(struct rk3328_grf_regs *grf, int pwm_id) +{ + switch (pwm_id) { + case PERIPH_ID_PWM0: + rk_clrsetreg(&grf->gpio2a_iomux, + GRF_GPIO2A4_SEL_MASK, + GRF_PWM_0 << GRF_GPIO2A4_SEL_SHIFT); + break; + case PERIPH_ID_PWM1: + rk_clrsetreg(&grf->gpio2a_iomux, + GRF_GPIO2A5_SEL_MASK, + GRF_PWM_1 << GRF_GPIO2A5_SEL_SHIFT); + break; + case PERIPH_ID_PWM2: + rk_clrsetreg(&grf->gpio2a_iomux, + GRF_GPIO2A6_SEL_MASK, + GRF_PWM_2 << GRF_GPIO2A6_SEL_SHIFT); + break; + case PERIPH_ID_PWM3: + rk_clrsetreg(&grf->gpio2a_iomux, + GRF_GPIO2A2_SEL_MASK, + GRF_PWM_IR << GRF_GPIO2A2_SEL_SHIFT); + break; + default: + debug("pwm id = %d iomux error!\n", pwm_id); + break; + } +} + +static void pinctrl_rk3328_i2c_config(struct rk3328_grf_regs *grf, int i2c_id) +{ + switch (i2c_id) { + case PERIPH_ID_I2C0: + rk_clrsetreg(&grf->gpio2d_iomux, + GRF_GPIO2D0_SEL_MASK | GRF_GPIO2D1_SEL_MASK, + GRF_I2C0_SCL << GRF_GPIO2D0_SEL_SHIFT + | GRF_I2C0_SDA << GRF_GPIO2D1_SEL_SHIFT); + break; + case PERIPH_ID_I2C1: + rk_clrsetreg(&grf->gpio2a_iomux, + GRF_GPIO2A4_SEL_MASK | GRF_GPIO2A5_SEL_MASK, + GRF_I2C1_SCL << GRF_GPIO2A5_SEL_SHIFT + | GRF_I2C1_SDA << GRF_GPIO2A4_SEL_SHIFT); + break; + case PERIPH_ID_I2C2: + rk_clrsetreg(&grf->gpio2bl_iomux, + GRF_GPIO2BL5_SEL_MASK | GRF_GPIO2BL6_SEL_MASK, + GRF_I2C2_SCL << GRF_GPIO2BL6_SEL_SHIFT + | GRF_I2C2_SDA << GRF_GPIO2BL6_SEL_SHIFT); + break; + case PERIPH_ID_I2C3: + rk_clrsetreg(&grf->gpio0a_iomux, + GRF_GPIO0A5_SEL_MASK | GRF_GPIO0A6_SEL_MASK, + GRF_I2C3_SCL << GRF_GPIO0A5_SEL_SHIFT + | GRF_I2C3_SDA << GRF_GPIO0A6_SEL_SHIFT); + break; + default: + debug("i2c id = %d iomux error!\n", i2c_id); + break; + } +} + +static void pinctrl_rk3328_lcdc_config(struct rk3328_grf_regs *grf, int lcd_id) +{ + switch (lcd_id) { + case PERIPH_ID_LCDC0: + break; + default: + debug("lcdc id = %d iomux error!\n", lcd_id); + break; + } +} + +static int pinctrl_rk3328_spi_config(struct rk3328_grf_regs *grf, + enum periph_id spi_id, int cs) +{ + rk_clrsetreg(&grf->com_iomux, + GRF_SPI_IOMUX_SEL_MASK, + GRF_SPI_IOMUX_SEL_M0 << GRF_SPI_IOMUX_SEL_SHIFT); + + switch (spi_id) { + case PERIPH_ID_SPI0: + switch (cs) { + case 0: + rk_clrsetreg(&grf->gpio2bl_iomux, + GRF_GPIO2BL3_SEL_MASK, + GRF_SPI_CSN0_M0 << GRF_GPIO2BL3_SEL_SHIFT); + break; + case 1: + rk_clrsetreg(&grf->gpio2bl_iomux, + GRF_GPIO2BL4_SEL_MASK, + GRF_SPI_CSN1_M0 << GRF_GPIO2BL4_SEL_SHIFT); + break; + default: + goto err; + } + rk_clrsetreg(&grf->gpio2bl_iomux, + GRF_GPIO2BL0_SEL_MASK, + GRF_SPI_CLK_TX_RX_M0 << GRF_GPIO2BL0_SEL_SHIFT); + break; + default: + goto err; + } + + return 0; +err: + debug("rkspi: periph%d cs=%d not supported", spi_id, cs); + return -ENOENT; +} + +static void pinctrl_rk3328_uart_config(struct rk3328_grf_regs *grf, int uart_id) +{ + switch (uart_id) { + case PERIPH_ID_UART2: + break; + /* uart2 iomux select m1 */ + rk_clrsetreg(&grf->com_iomux, + GRF_UART2_IOMUX_SEL_MASK, + GRF_UART2_IOMUX_SEL_M1 + << GRF_UART2_IOMUX_SEL_SHIFT); + rk_clrsetreg(&grf->gpio2a_iomux, + GRF_GPIO2A0_SEL_MASK | GRF_GPIO2A1_SEL_MASK, + GRF_UART2_TX_M1 << GRF_GPIO2A0_SEL_SHIFT | + GRF_UART2_RX_M1 << GRF_GPIO2A1_SEL_SHIFT); + break; + case PERIPH_ID_UART0: + case PERIPH_ID_UART1: + case PERIPH_ID_UART3: + case PERIPH_ID_UART4: + default: + debug("uart id = %d iomux error!\n", uart_id); + break; + } +} + +static void pinctrl_rk3328_sdmmc_config(struct rk3328_grf_regs *grf, + int mmc_id) +{ + switch (mmc_id) { + case PERIPH_ID_EMMC: + rk_clrsetreg(&grf->gpio0a_iomux, + GRF_GPIO0A7_SEL_MASK, + GRF_EMMC_DATA0 << GRF_GPIO0A7_SEL_SHIFT); + rk_clrsetreg(&grf->gpio2d_iomux, + GRF_GPIO2D4_SEL_MASK, + GRF_EMMC_DATA123 << GRF_GPIO2D4_SEL_SHIFT); + rk_clrsetreg(&grf->gpio3c_iomux, + GRF_GPIO3C0_SEL_MASK, + GRF_EMMC_DATA567_PWR_CLK_RSTN_CMD + << GRF_GPIO3C0_SEL_SHIFT); + break; + case PERIPH_ID_SDCARD: + /* sdcard iomux select m0 */ + rk_clrsetreg(&grf->com_iomux, + GRF_CARD_IOMUX_SEL_MASK, + GRF_CARD_IOMUX_SEL_M0 << GRF_CARD_IOMUX_SEL_SHIFT); + rk_clrsetreg(&grf->gpio2a_iomux, + GRF_GPIO2A7_SEL_MASK, + GRF_CARD_PWR_EN_M0 << GRF_GPIO2A7_SEL_SHIFT); + rk_clrsetreg(&grf->gpio1a_iomux, + GRF_GPIO1A0_SEL_MASK, + GRF_CARD_DATA_CLK_CMD_DETN + << GRF_GPIO1A0_SEL_SHIFT); + break; + default: + debug("mmc id = %d iomux error!\n", mmc_id); + break; + } +} + +static int rk3328_pinctrl_request(struct udevice *dev, int func, int flags) +{ + struct rk3328_pinctrl_priv *priv = dev_get_priv(dev); + + debug("%s: func=%x, flags=%x\n", __func__, func, flags); + switch (func) { + case PERIPH_ID_PWM0: + case PERIPH_ID_PWM1: + case PERIPH_ID_PWM2: + case PERIPH_ID_PWM3: + pinctrl_rk3328_pwm_config(priv->grf, func); + break; + case PERIPH_ID_I2C0: + case PERIPH_ID_I2C1: + case PERIPH_ID_I2C2: + case PERIPH_ID_I2C3: + pinctrl_rk3328_i2c_config(priv->grf, func); + break; + case PERIPH_ID_SPI0: + pinctrl_rk3328_spi_config(priv->grf, func, flags); + break; + case PERIPH_ID_UART0: + case PERIPH_ID_UART1: + case PERIPH_ID_UART2: + case PERIPH_ID_UART3: + case PERIPH_ID_UART4: + pinctrl_rk3328_uart_config(priv->grf, func); + break; + case PERIPH_ID_LCDC0: + case PERIPH_ID_LCDC1: + pinctrl_rk3328_lcdc_config(priv->grf, func); + break; + case PERIPH_ID_SDMMC0: + case PERIPH_ID_SDMMC1: + pinctrl_rk3328_sdmmc_config(priv->grf, func); + break; + default: + return -EINVAL; + } + + return 0; +} + +static int rk3328_pinctrl_get_periph_id(struct udevice *dev, + struct udevice *periph) +{ + u32 cell[3]; + int ret; + + ret = fdtdec_get_int_array(gd->fdt_blob, periph->of_offset, + "interrupts", cell, ARRAY_SIZE(cell)); + if (ret < 0) + return -EINVAL; + + switch (cell[1]) { + case 49: + return PERIPH_ID_SPI0; + case 50: + return PERIPH_ID_PWM0; + case 36: + return PERIPH_ID_I2C0; + case 37: /* Note strange order */ + return PERIPH_ID_I2C1; + case 38: + return PERIPH_ID_I2C2; + case 39: + return PERIPH_ID_I2C3; + case 12: + return PERIPH_ID_SDCARD; + case 14: + return PERIPH_ID_EMMC; + } + + return -ENOENT; +} + +static int rk3328_pinctrl_set_state_simple(struct udevice *dev, + struct udevice *periph) +{ + int func; + + func = rk3328_pinctrl_get_periph_id(dev, periph); + if (func < 0) + return func; + + return rk3328_pinctrl_request(dev, func, 0); +} + +static struct pinctrl_ops rk3328_pinctrl_ops = { + .set_state_simple = rk3328_pinctrl_set_state_simple, + .request = rk3328_pinctrl_request, + .get_periph_id = rk3328_pinctrl_get_periph_id, +}; + +static int rk3328_pinctrl_probe(struct udevice *dev) +{ + struct rk3328_pinctrl_priv *priv = dev_get_priv(dev); + int ret = 0; + + priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); + debug("%s: grf=%p\n", __func__, priv->grf); + + return ret; +} + +static const struct udevice_id rk3328_pinctrl_ids[] = { + { .compatible = "rockchip,rk3328-pinctrl" }, + { } +}; + +U_BOOT_DRIVER(pinctrl_rk3328) = { + .name = "rockchip_rk3328_pinctrl", + .id = UCLASS_PINCTRL, + .of_match = rk3328_pinctrl_ids, + .priv_auto_alloc_size = sizeof(struct rk3328_pinctrl_priv), + .ops = &rk3328_pinctrl_ops, + .bind = dm_scan_fdt_dev, + .probe = rk3328_pinctrl_probe, +}; diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3399.c b/drivers/pinctrl/rockchip/pinctrl_rk3399.c index da30154..a74793a 100644 --- a/drivers/pinctrl/rockchip/pinctrl_rk3399.c +++ b/drivers/pinctrl/rockchip/pinctrl_rk3399.c @@ -22,112 +22,6 @@ struct rk3399_pinctrl_priv { struct rk3399_pmugrf_regs *pmugrf; }; -enum { - /* GRF_GPIO2B_IOMUX */ - GRF_GPIO2B1_SEL_SHIFT = 0, - GRF_GPIO2B1_SEL_MASK = 3 << GRF_GPIO2B1_SEL_SHIFT, - GRF_SPI2TPM_RXD = 1, - GRF_GPIO2B2_SEL_SHIFT = 2, - GRF_GPIO2B2_SEL_MASK = 3 << GRF_GPIO2B2_SEL_SHIFT, - GRF_SPI2TPM_TXD = 1, - GRF_GPIO2B3_SEL_SHIFT = 6, - GRF_GPIO2B3_SEL_MASK = 3 << GRF_GPIO2B3_SEL_SHIFT, - GRF_SPI2TPM_CLK = 1, - GRF_GPIO2B4_SEL_SHIFT = 8, - GRF_GPIO2B4_SEL_MASK = 3 << GRF_GPIO2B4_SEL_SHIFT, - GRF_SPI2TPM_CSN0 = 1, - - /* GRF_GPIO3A_IOMUX */ - GRF_GPIO3A4_SEL_SHIFT = 8, - GRF_GPIO3A4_SEL_MASK = 3 << GRF_GPIO3A4_SEL_SHIFT, - GRF_SPI0NORCODEC_RXD = 2, - GRF_GPIO3A5_SEL_SHIFT = 10, - GRF_GPIO3A5_SEL_MASK = 3 << GRF_GPIO3A5_SEL_SHIFT, - GRF_SPI0NORCODEC_TXD = 2, - GRF_GPIO3A6_SEL_SHIFT = 12, - GRF_GPIO3A6_SEL_MASK = 3 << GRF_GPIO3A6_SEL_SHIFT, - GRF_SPI0NORCODEC_CLK = 2, - GRF_GPIO3A7_SEL_SHIFT = 14, - GRF_GPIO3A7_SEL_MASK = 3 << GRF_GPIO3A7_SEL_SHIFT, - GRF_SPI0NORCODEC_CSN0 = 2, - - /* GRF_GPIO3B_IOMUX */ - GRF_GPIO3B0_SEL_SHIFT = 0, - GRF_GPIO3B0_SEL_MASK = 3 << GRF_GPIO3B0_SEL_SHIFT, - GRF_SPI0NORCODEC_CSN1 = 2, - - /* GRF_GPIO4B_IOMUX */ - GRF_GPIO4B0_SEL_SHIFT = 0, - GRF_GPIO4B0_SEL_MASK = 3 << GRF_GPIO4B0_SEL_SHIFT, - GRF_SDMMC_DATA0 = 1, - GRF_UART2DBGA_SIN = 2, - GRF_GPIO4B1_SEL_SHIFT = 2, - GRF_GPIO4B1_SEL_MASK = 3 << GRF_GPIO4B1_SEL_SHIFT, - GRF_SDMMC_DATA1 = 1, - GRF_UART2DBGA_SOUT = 2, - GRF_GPIO4B2_SEL_SHIFT = 4, - GRF_GPIO4B2_SEL_MASK = 3 << GRF_GPIO4B2_SEL_SHIFT, - GRF_SDMMC_DATA2 = 1, - GRF_GPIO4B3_SEL_SHIFT = 6, - GRF_GPIO4B3_SEL_MASK = 3 << GRF_GPIO4B3_SEL_SHIFT, - GRF_SDMMC_DATA3 = 1, - GRF_GPIO4B4_SEL_SHIFT = 8, - GRF_GPIO4B4_SEL_MASK = 3 << GRF_GPIO4B4_SEL_SHIFT, - GRF_SDMMC_CLKOUT = 1, - GRF_GPIO4B5_SEL_SHIFT = 10, - GRF_GPIO4B5_SEL_MASK = 3 << GRF_GPIO4B5_SEL_SHIFT, - GRF_SDMMC_CMD = 1, - - /* GRF_GPIO4C_IOMUX */ - GRF_GPIO4C2_SEL_SHIFT = 4, - GRF_GPIO4C2_SEL_MASK = 3 << GRF_GPIO4C2_SEL_SHIFT, - GRF_PWM_0 = 1, - GRF_GPIO4C3_SEL_SHIFT = 6, - GRF_GPIO4C3_SEL_MASK = 3 << GRF_GPIO4C3_SEL_SHIFT, - GRF_UART2DGBC_SIN = 1, - GRF_GPIO4C4_SEL_SHIFT = 8, - GRF_GPIO4C4_SEL_MASK = 3 << GRF_GPIO4C4_SEL_SHIFT, - GRF_UART2DBGC_SOUT = 1, - GRF_GPIO4C6_SEL_SHIFT = 12, - GRF_GPIO4C6_SEL_MASK = 3 << GRF_GPIO4C6_SEL_SHIFT, - GRF_PWM_1 = 1, - - /* PMUGRF_GPIO0A_IOMUX */ - PMUGRF_GPIO0A6_SEL_SHIFT = 12, - PMUGRF_GPIO0A6_SEL_MASK = 3 << PMUGRF_GPIO0A6_SEL_SHIFT, - PMUGRF_PWM_3A = 1, - - /* PMUGRF_GPIO1A_IOMUX */ - PMUGRF_GPIO1A7_SEL_SHIFT = 14, - PMUGRF_GPIO1A7_SEL_MASK = 3 << PMUGRF_GPIO1A7_SEL_SHIFT, - PMUGRF_SPI1EC_RXD = 2, - - /* PMUGRF_GPIO1B_IOMUX */ - PMUGRF_GPIO1B0_SEL_SHIFT = 0, - PMUGRF_GPIO1B0_SEL_MASK = 3 << PMUGRF_GPIO1B0_SEL_SHIFT, - PMUGRF_SPI1EC_TXD = 2, - PMUGRF_GPIO1B1_SEL_SHIFT = 2, - PMUGRF_GPIO1B1_SEL_MASK = 3 << PMUGRF_GPIO1B1_SEL_SHIFT, - PMUGRF_SPI1EC_CLK = 2, - PMUGRF_GPIO1B2_SEL_SHIFT = 4, - PMUGRF_GPIO1B2_SEL_MASK = 3 << PMUGRF_GPIO1B2_SEL_SHIFT, - PMUGRF_SPI1EC_CSN0 = 2, - PMUGRF_GPIO1B6_SEL_SHIFT = 12, - PMUGRF_GPIO1B6_SEL_MASK = 3 << PMUGRF_GPIO1B6_SEL_SHIFT, - PMUGRF_PWM_3B = 1, - PMUGRF_GPIO1B7_SEL_SHIFT = 14, - PMUGRF_GPIO1B7_SEL_MASK = 3 << PMUGRF_GPIO1B7_SEL_SHIFT, - PMUGRF_I2C0PMU_SDA = 2, - - /* PMUGRF_GPIO1C_IOMUX */ - PMUGRF_GPIO1C0_SEL_SHIFT = 0, - PMUGRF_GPIO1C0_SEL_MASK = 3 << PMUGRF_GPIO1C0_SEL_SHIFT, - PMUGRF_I2C0PMU_SCL = 2, - PMUGRF_GPIO1C3_SEL_SHIFT = 6, - PMUGRF_GPIO1C3_SEL_MASK = 3 << PMUGRF_GPIO1C3_SEL_SHIFT, - PMUGRF_PWM_2 = 1, - -}; static void pinctrl_rk3399_pwm_config(struct rk3399_grf_regs *grf, struct rk3399_pmugrf_regs *pmugrf, int pwm_id) { @@ -359,6 +253,7 @@ static int rk3399_pinctrl_request(struct udevice *dev, int func, int flags) static int rk3399_pinctrl_get_periph_id(struct udevice *dev, struct udevice *periph) { +#if !CONFIG_IS_ENABLED(OF_PLATDATA) u32 cell[3]; int ret; @@ -389,7 +284,7 @@ static int rk3399_pinctrl_get_periph_id(struct udevice *dev, case 65: return PERIPH_ID_SDMMC1; } - +#endif return -ENOENT; } @@ -434,6 +329,8 @@ U_BOOT_DRIVER(pinctrl_rk3399) = { .of_match = rk3399_pinctrl_ids, .priv_auto_alloc_size = sizeof(struct rk3399_pinctrl_priv), .ops = &rk3399_pinctrl_ops, +#if !CONFIG_IS_ENABLED(OF_PLATDATA) .bind = dm_scan_fdt_dev, +#endif .probe = rk3399_pinctrl_probe, }; diff --git a/drivers/serial/serial_rockchip.c b/drivers/serial/serial_rockchip.c index c06afc5..734cee2 100644 --- a/drivers/serial/serial_rockchip.c +++ b/drivers/serial/serial_rockchip.c @@ -12,12 +12,19 @@ #include <serial.h> #include <asm/arch/clock.h> +#if defined(CONFIG_ROCKCHIP_RK3188) +struct rockchip_uart_platdata { + struct dtd_rockchip_rk3188_uart dtplat; + struct ns16550_platdata plat; +}; +struct dtd_rockchip_rk3188_uart *dtplat, s_dtplat; +#elif defined(CONFIG_ROCKCHIP_RK3288) struct rockchip_uart_platdata { struct dtd_rockchip_rk3288_uart dtplat; struct ns16550_platdata plat; }; - struct dtd_rockchip_rk3288_uart *dtplat, s_dtplat; +#endif static int rockchip_serial_probe(struct udevice *dev) { @@ -33,6 +40,16 @@ static int rockchip_serial_probe(struct udevice *dev) return ns16550_serial_probe(dev); } +U_BOOT_DRIVER(rockchip_rk3188_uart) = { + .name = "rockchip_rk3188_uart", + .id = UCLASS_SERIAL, + .priv_auto_alloc_size = sizeof(struct NS16550), + .platdata_auto_alloc_size = sizeof(struct rockchip_uart_platdata), + .probe = rockchip_serial_probe, + .ops = &ns16550_serial_ops, + .flags = DM_FLAG_PRE_RELOC, +}; + U_BOOT_DRIVER(rockchip_rk3288_uart) = { .name = "rockchip_rk3288_uart", .id = UCLASS_SERIAL, diff --git a/drivers/sysreset/Makefile b/drivers/sysreset/Makefile index 21bcc21..49b8bb6 100644 --- a/drivers/sysreset/Makefile +++ b/drivers/sysreset/Makefile @@ -9,7 +9,9 @@ obj-$(CONFIG_SYSRESET) += sysreset-uclass.o ifndef CONFIG_SPL_BUILD obj-$(CONFIG_ROCKCHIP_RK3036) += sysreset_rk3036.o endif +obj-$(CONFIG_ROCKCHIP_RK3188) += sysreset_rk3188.o obj-$(CONFIG_ROCKCHIP_RK3288) += sysreset_rk3288.o +obj-$(CONFIG_ROCKCHIP_RK3328) += sysreset_rk3328.o obj-$(CONFIG_ROCKCHIP_RK3399) += sysreset_rk3399.o obj-$(CONFIG_SANDBOX) += sysreset_sandbox.o obj-$(CONFIG_ARCH_SNAPDRAGON) += sysreset_snapdragon.o diff --git a/drivers/sysreset/sysreset_rk3188.c b/drivers/sysreset/sysreset_rk3188.c new file mode 100644 index 0000000..36ae476 --- /dev/null +++ b/drivers/sysreset/sysreset_rk3188.c @@ -0,0 +1,47 @@ +/* + * (C) Copyright 2015 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <dm.h> +#include <errno.h> +#include <sysreset.h> +#include <asm/io.h> +#include <asm/arch/clock.h> +#include <asm/arch/cru_rk3188.h> +#include <asm/arch/hardware.h> +#include <linux/err.h> + +int rk3188_sysreset_request(struct udevice *dev, enum sysreset_t type) +{ + struct rk3188_cru *cru = rockchip_get_cru(); + + if (IS_ERR(cru)) + return PTR_ERR(cru); + switch (type) { + case SYSRESET_WARM: + rk_clrreg(&cru->cru_mode_con, 0xffff); + writel(0xeca8, &cru->cru_glb_srst_snd_value); + break; + case SYSRESET_COLD: + rk_clrreg(&cru->cru_mode_con, 0xffff); + writel(0xfdb9, &cru->cru_glb_srst_fst_value); + break; + default: + return -EPROTONOSUPPORT; + } + + return -EINPROGRESS; +} + +static struct sysreset_ops rk3188_sysreset = { + .request = rk3188_sysreset_request, +}; + +U_BOOT_DRIVER(sysreset_rk3188) = { + .name = "rk3188_sysreset", + .id = UCLASS_SYSRESET, + .ops = &rk3188_sysreset, +}; diff --git a/drivers/sysreset/sysreset_rk3328.c b/drivers/sysreset/sysreset_rk3328.c new file mode 100644 index 0000000..7b9af09 --- /dev/null +++ b/drivers/sysreset/sysreset_rk3328.c @@ -0,0 +1,45 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <dm.h> +#include <errno.h> +#include <sysreset.h> +#include <asm/arch/clock.h> +#include <asm/arch/cru_rk3328.h> +#include <asm/arch/hardware.h> +#include <asm/io.h> +#include <linux/err.h> + +int rk3328_sysreset_request(struct udevice *dev, enum sysreset_t type) +{ + struct rk3328_cru *cru = rockchip_get_cru(); + + if (IS_ERR(cru)) + return PTR_ERR(cru); + switch (type) { + case SYSRESET_WARM: + writel(0xeca8, &cru->glb_srst_snd_value); + break; + case SYSRESET_COLD: + writel(0xfdb9, &cru->glb_srst_fst_value); + break; + default: + return -EPROTONOSUPPORT; + } + + return -EINPROGRESS; +} + +static struct sysreset_ops rk3328_sysreset = { + .request = rk3328_sysreset_request, +}; + +U_BOOT_DRIVER(sysreset_rk3328) = { + .name = "rk3328_sysreset", + .id = UCLASS_SYSRESET, + .ops = &rk3328_sysreset, +}; diff --git a/drivers/video/rockchip/rk_hdmi.c b/drivers/video/rockchip/rk_hdmi.c index 7b0c43b..c8608db 100644 --- a/drivers/video/rockchip/rk_hdmi.c +++ b/drivers/video/rockchip/rk_hdmi.c @@ -32,37 +32,37 @@ struct rk_hdmi_priv { static const struct tmds_n_cts n_cts_table[] = { { - .tmds = 25175, .n = 6144, .cts = 25175, + .tmds = 25175000, .n = 6144, .cts = 25175, }, { - .tmds = 25200, .n = 6144, .cts = 25200, + .tmds = 25200000, .n = 6144, .cts = 25200, }, { - .tmds = 27000, .n = 6144, .cts = 27000, + .tmds = 27000000, .n = 6144, .cts = 27000, }, { - .tmds = 27027, .n = 6144, .cts = 27027, + .tmds = 27027000, .n = 6144, .cts = 27027, }, { - .tmds = 40000, .n = 6144, .cts = 40000, + .tmds = 40000000, .n = 6144, .cts = 40000, }, { - .tmds = 54000, .n = 6144, .cts = 54000, + .tmds = 54000000, .n = 6144, .cts = 54000, }, { - .tmds = 54054, .n = 6144, .cts = 54054, + .tmds = 54054000, .n = 6144, .cts = 54054, }, { - .tmds = 65000, .n = 6144, .cts = 65000, + .tmds = 65000000, .n = 6144, .cts = 65000, }, { - .tmds = 74176, .n = 11648, .cts = 140625, + .tmds = 74176000, .n = 11648, .cts = 140625, }, { - .tmds = 74250, .n = 6144, .cts = 74250, + .tmds = 74250000, .n = 6144, .cts = 74250, }, { - .tmds = 83500, .n = 6144, .cts = 83500, + .tmds = 83500000, .n = 6144, .cts = 83500, }, { - .tmds = 106500, .n = 6144, .cts = 106500, + .tmds = 106500000, .n = 6144, .cts = 106500, }, { - .tmds = 108000, .n = 6144, .cts = 108000, + .tmds = 108000000, .n = 6144, .cts = 108000, }, { - .tmds = 148352, .n = 5824, .cts = 140625, + .tmds = 148352000, .n = 5824, .cts = 140625, }, { - .tmds = 148500, .n = 6144, .cts = 148500, + .tmds = 148500000, .n = 6144, .cts = 148500, }, { - .tmds = 297000, .n = 5120, .cts = 247500, + .tmds = 297000000, .n = 5120, .cts = 247500, } }; @@ -124,12 +124,6 @@ static const struct hdmi_mpll_config rockchip_mpll_cfg[] = { } }; -static const u32 csc_coeff_default[3][4] = { - { 0x2000, 0x0000, 0x0000, 0x0000 }, - { 0x0000, 0x2000, 0x0000, 0x0000 }, - { 0x0000, 0x0000, 0x2000, 0x0000 } -}; - static void hdmi_set_clock_regenerator(struct rk3288_hdmi *regs, u32 n, u32 cts) { uint cts3; @@ -220,37 +214,6 @@ static void hdmi_video_sample(struct rk3288_hdmi *regs) writel(0x0, ®s->tx_bcbdata1); } -static void hdmi_update_csc_coeffs(struct rk3288_hdmi *regs) -{ - u32 i, j; - u32 csc_scale = 1; - - /* the csc registers are sequential, alternating msb then lsb */ - for (i = 0; i < ARRAY_SIZE(csc_coeff_default); i++) { - for (j = 0; j < ARRAY_SIZE(csc_coeff_default[0]); j++) { - u32 coeff = csc_coeff_default[i][j]; - writel(coeff >> 8, ®s->csc_coef[i][j].msb); - writel(coeff && 0xff, ®s->csc_coef[i][j].lsb); - } - } - - clrsetbits_le32(®s->csc_scale, HDMI_CSC_SCALE_CSCSCALE_MASK, - csc_scale); -} - -static void hdmi_video_csc(struct rk3288_hdmi *regs) -{ - u32 color_depth = HDMI_CSC_SCALE_CSC_COLORDE_PTH_24BPP; - u32 interpolation = HDMI_CSC_CFG_INTMODE_DISABLE; - - /* configure the csc registers */ - writel(interpolation, ®s->csc_cfg); - clrsetbits_le32(®s->csc_scale, - HDMI_CSC_SCALE_CSC_COLORDE_PTH_MASK, color_depth); - - hdmi_update_csc_coeffs(regs); -} - static void hdmi_video_packetize(struct rk3288_hdmi *regs) { u32 output_select = HDMI_VP_CONF_OUTPUT_SELECTOR_BYPASS; @@ -467,7 +430,6 @@ static int hdmi_phy_init(struct rk3288_hdmi *regs, uint mpixelclock) hdmi_phy_enable_tmds(regs, 0); hdmi_phy_enable_power(regs, 0); - /* enable csc */ ret = hdmi_phy_configure(regs, mpixelclock); if (ret) { debug("hdmi phy config failure %d\n", ret); @@ -837,7 +799,6 @@ static int rk_hdmi_enable(struct udevice *dev, int panel_bpp, hdmi_audio_set_samplerate(regs, edid->pixelclock.typ); hdmi_video_packetize(regs); - hdmi_video_csc(regs); hdmi_video_sample(regs); hdmi_clear_overflow(regs); diff --git a/include/asm-generic/global_data.h b/include/asm-generic/global_data.h index e02863d..5b356dd 100644 --- a/include/asm-generic/global_data.h +++ b/include/asm-generic/global_data.h @@ -127,5 +127,6 @@ typedef struct global_data { #define GD_FLG_SKIP_RELOC 0x00800 /* Don't relocate */ #define GD_FLG_RECORD 0x01000 /* Record console */ #define GD_FLG_ENV_DEFAULT 0x02000 /* Default variable flag */ +#define GD_FLG_SPL_EARLY_INIT 0x04000 /* Early SPL init is done */ #endif /* __ASM_GENERIC_GBL_DATA_H */ diff --git a/include/configs/evb_rk3328.h b/include/configs/evb_rk3328.h new file mode 100644 index 0000000..3a39a1b --- /dev/null +++ b/include/configs/evb_rk3328.h @@ -0,0 +1,26 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __EVB_RK3328_H +#define __EVB_RK3328_H + +#include <configs/rk3328_common.h> + +#define CONFIG_ENV_IS_IN_MMC +#define CONFIG_SYS_MMC_ENV_DEV 1 +/* + * SPL @ 32k for ~36k + * ENV @ 96k + * u-boot @ 128K + */ +#define CONFIG_ENV_OFFSET (96 * 1024) + +#define SDRAM_BANK_SIZE (2UL << 30) + +#define CONFIG_SYS_WHITE_ON_BLACK +#define CONFIG_CONSOLE_SCROLL_LINES 10 + +#endif diff --git a/include/configs/rk3188_common.h b/include/configs/rk3188_common.h new file mode 100644 index 0000000..2ff7cd7 --- /dev/null +++ b/include/configs/rk3188_common.h @@ -0,0 +1,120 @@ +/* + * (C) Copyright 2015 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_RK3188_COMMON_H +#define __CONFIG_RK3188_COMMON_H + +#define CONFIG_SYS_CACHELINE_SIZE 64 + +#include <asm/arch/hardware.h> +#include "rockchip-common.h" + +#define CONFIG_SKIP_LOWLEVEL_INIT_ONLY +#define CONFIG_NR_DRAM_BANKS 1 +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_MALLOC_LEN (32 << 20) +#define CONFIG_SYS_CBSIZE 1024 +#define CONFIG_SYS_THUMB_BUILD + +#define CONFIG_SYS_TIMER_RATE (24 * 1000 * 1000) +#define CONFIG_SYS_TIMER_BASE 0x2000e000 /* TIMER3 */ +#define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMER_BASE + 8) +#define CONFIG_SYS_TIMER_COUNTS_DOWN + +#define CONFIG_SYS_NS16550_MEM32 +#define CONFIG_SPL_BOARD_INIT + +#ifdef CONFIG_ROCKCHIP_SPL_BACK_TO_BROM +/* Bootrom will load u-boot binary to 0x60000000 once return from SPL */ +#define CONFIG_SYS_TEXT_BASE 0x60000000 +#else +#define CONFIG_SYS_TEXT_BASE 0x60100000 +#endif +#define CONFIG_SYS_INIT_SP_ADDR 0x60100000 +#define CONFIG_SYS_LOAD_ADDR 0x60800800 + +#define CONFIG_ROCKCHIP_MAX_INIT_SIZE (0x8000 - 0x800) +#define CONFIG_ROCKCHIP_CHIP_TAG "RK31" + +#ifdef CONFIG_TPL_BUILD +#define CONFIG_SPL_TEXT_BASE 0x10080804 +/* tpl size 1kb - 4byte RK31 header */ +#define CONFIG_SPL_MAX_SIZE (0x400 - 0x4) +#elif defined(CONFIG_SPL_BUILD) +/* spl size 32kb sram - 2kb bootrom - 1kb spl */ +#define CONFIG_SPL_MAX_SIZE (0x8000 - 0xC00) +#define CONFIG_SPL_TEXT_BASE 0x10080C00 +#define CONFIG_SPL_FRAMEWORK 1 +#define CONFIG_SPL_CLK 1 +#define CONFIG_SPL_PINCTRL 1 +#define CONFIG_SPL_REGMAP 1 +#define CONFIG_SPL_SYSCON 1 +#define CONFIG_SPL_RAM 1 +#define CONFIG_SPL_DRIVERS_MISC_SUPPORT 1 +#define CONFIG_ROCKCHIP_SERIAL 1 +#endif + +#define CONFIG_SPL_STACK 0x10087fff + +/* MMC/SD IP block */ +#define CONFIG_BOUNCE_BUFFER + +#define CONFIG_FAT_WRITE + +#define CONFIG_SYS_SDRAM_BASE 0x60000000 +#define CONFIG_NR_DRAM_BANKS 1 +#define SDRAM_BANK_SIZE (2UL << 30) + +#define CONFIG_SPI_FLASH +#define CONFIG_SPI +#define CONFIG_SF_DEFAULT_SPEED 20000000 + +#ifndef CONFIG_SPL_BUILD +/* usb otg */ +#define CONFIG_USB_GADGET +#define CONFIG_USB_GADGET_DUALSPEED +#define CONFIG_USB_GADGET_DWC2_OTG +#define CONFIG_ROCKCHIP_USB2_PHY +#define CONFIG_USB_GADGET_VBUS_DRAW 0 + +#define CONFIG_USB_GADGET_DOWNLOAD +#define CONFIG_G_DNL_MANUFACTURER "Rockchip" +#define CONFIG_G_DNL_VENDOR_NUM 0x2207 +#define CONFIG_G_DNL_PRODUCT_NUM 0x310a + +/* usb host support */ +#ifdef CONFIG_CMD_USB +#define CONFIG_USB_DWC2 +#define CONFIG_USB_HOST_ETHER +#define CONFIG_USB_ETHER_SMSC95XX +#define CONFIG_USB_ETHER_ASIX +#endif +#define ENV_MEM_LAYOUT_SETTINGS \ + "scriptaddr=0x60000000\0" \ + "pxefile_addr_r=0x60100000\0" \ + "fdt_addr_r=0x61f00000\0" \ + "kernel_addr_r=0x62000000\0" \ + "ramdisk_addr_r=0x64000000\0" + +#include <config_distro_bootcmd.h> + +/* Linux fails to load the fdt if it's loaded above 256M on a Rock board, + * so limit the fdt reallocation to that */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + "fdt_high=0x6fffffff\0" \ + "initrd_high=0x6fffffff\0" \ + "partitions=" PARTS_DEFAULT \ + ENV_MEM_LAYOUT_SETTINGS \ + ROCKCHIP_DEVICE_SETTINGS \ + BOOTENV + +#endif /* CONFIG_SPL_BUILD */ + +#define CONFIG_PREBOOT + +#endif diff --git a/include/configs/rk3328_common.h b/include/configs/rk3328_common.h new file mode 100644 index 0000000..eacf716 --- /dev/null +++ b/include/configs/rk3328_common.h @@ -0,0 +1,65 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_RK3328_COMMON_H +#define __CONFIG_RK3328_COMMON_H + +#include "rockchip-common.h" + +#define CONFIG_NR_DRAM_BANKS 1 +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_BAUDRATE 1500000 +#define CONFIG_SYS_MALLOC_LEN (32 << 20) +#define CONFIG_SYS_CBSIZE 1024 +#define CONFIG_SKIP_LOWLEVEL_INIT + +#define CONFIG_SYS_NS16550_MEM32 + +#define CONFIG_SYS_TEXT_BASE 0x00200000 +#define CONFIG_SYS_INIT_SP_ADDR 0x00300000 +#define CONFIG_SYS_LOAD_ADDR 0x00800800 + +#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* 64M */ + +/* MMC/SD IP block */ +#define CONFIG_BOUNCE_BUFFER + +#define CONFIG_SUPPORT_VFAT +#define CONFIG_FS_FAT +#define CONFIG_FAT_WRITE +#define CONFIG_FS_EXT4 + +/* RAW SD card / eMMC locations. */ +#define CONFIG_SYS_SPI_U_BOOT_OFFS (128 << 10) + +/* FAT sd card locations. */ +#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 +#define CONFIG_SYS_SDRAM_BASE 0 +#define CONFIG_NR_DRAM_BANKS 1 + +#define CONFIG_SPI_FLASH +#define CONFIG_SPI +#define CONFIG_SF_DEFAULT_SPEED 20000000 + +#ifndef CONFIG_SPL_BUILD + +#define ENV_MEM_LAYOUT_SETTINGS \ + "scriptaddr=0x00500000\0" \ + "pxefile_addr_r=0x00600000\0" \ + "fdt_addr_r=0x01f00000\0" \ + "kernel_addr_r=0x02000000\0" \ + "ramdisk_addr_r=0x04000000\0" + +#include <config_distro_bootcmd.h> +#define CONFIG_EXTRA_ENV_SETTINGS \ + ENV_MEM_LAYOUT_SETTINGS \ + "partitions=" PARTS_DEFAULT \ + BOOTENV + +#endif + +#endif diff --git a/include/configs/rk3399_common.h b/include/configs/rk3399_common.h index ce64476..eb38376 100644 --- a/include/configs/rk3399_common.h +++ b/include/configs/rk3399_common.h @@ -16,12 +16,23 @@ #define CONFIG_SYS_MALLOC_LEN (32 << 20) #define CONFIG_SYS_CBSIZE 1024 #define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_SPL_FRAMEWORK +#define CONFIG_SPL_DRIVERS_MISC_SUPPORT +#define CONFIG_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_SERIAL_SUPPORT #define CONFIG_SYS_NS16550_MEM32 #define CONFIG_SYS_TEXT_BASE 0x00200000 #define CONFIG_SYS_INIT_SP_ADDR 0x00300000 #define CONFIG_SYS_LOAD_ADDR 0x00800800 +#define CONFIG_SPL_STACK 0xff8effff +#define CONFIG_SPL_TEXT_BASE 0xff8c2008 +#define CONFIG_SPL_MAX_SIZE 0x30000 +/* BSS setup */ +#define CONFIG_SPL_BSS_START_ADDR 0xff8e0000 +#define CONFIG_SPL_BSS_MAX_SIZE 0x10000 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* 64M */ diff --git a/include/configs/tinker_rk3288.h b/include/configs/tinker_rk3288.h index 860eb40..c398e07 100644 --- a/include/configs/tinker_rk3288.h +++ b/include/configs/tinker_rk3288.h @@ -13,7 +13,7 @@ #undef BOOT_TARGET_DEVICES #define BOOT_TARGET_DEVICES(func) \ - func(MMC, mmc, 0) + func(MMC, mmc, 1) #define CONFIG_ENV_IS_IN_MMC #define CONFIG_SYS_MMC_ENV_DEV 0 diff --git a/include/dm/util.h b/include/dm/util.h index 15daa3d..45529ce 100644 --- a/include/dm/util.h +++ b/include/dm/util.h @@ -48,4 +48,30 @@ static inline void dm_dump_devres(void) } #endif +/** + * Check if a dt node should be or was bound before relocation. + * + * Devicetree nodes can be marked as needed to be bound + * in the loader stages via special devicetree properties. + * + * Before relocation this function can be used to check if nodes + * are required in either SPL or TPL stages. + * + * After relocation and jumping into the real U-Boot binary + * it is possible to determine if a node was bound in one of + * SPL/TPL stages. + * + * There are 3 settings currently in use + * - + * - u-boot,dm-pre-reloc: legacy and indicates any of TPL or SPL + * Existing platforms only use it to indicate nodes needee in + * SPL. Should probably be replaced by u-boot,dm-spl for + * existing platforms. + * @blob: devicetree + * @offset: node offset + * + * Returns true if node is needed in SPL/TL, false otherwise. + */ +bool dm_fdt_pre_reloc(const void *blob, int offset); + #endif diff --git a/include/dt-bindings/clock/rk3066a-cru.h b/include/dt-bindings/clock/rk3066a-cru.h new file mode 100644 index 0000000..549ae6a --- /dev/null +++ b/include/dt-bindings/clock/rk3066a-cru.h @@ -0,0 +1,32 @@ +/* + * Copyright (c) 2014 MundoReader S.L. + * Author: Heiko Stuebner <heiko@sntech.de> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3066A_H +#define _DT_BINDINGS_CLK_ROCKCHIP_RK3066A_H + +#include <dt-bindings/clock/rk3188-cru-common.h> + +/* soft-reset indices */ +#define SRST_SRST1 0 +#define SRST_SRST2 1 + +#define SRST_L2MEM 18 +#define SRST_I2S0 23 +#define SRST_I2S1 24 +#define SRST_I2S2 25 +#define SRST_TIMER2 29 + +#define SRST_GPIO4 36 +#define SRST_GPIO6 38 + +#define SRST_TSADC 92 + +#define SRST_HDMI 96 +#define SRST_HDMI_APB 97 +#define SRST_CIF1 111 + +#endif diff --git a/include/dt-bindings/clock/rk3188-cru-common.h b/include/dt-bindings/clock/rk3188-cru-common.h new file mode 100644 index 0000000..8fc818b --- /dev/null +++ b/include/dt-bindings/clock/rk3188-cru-common.h @@ -0,0 +1,256 @@ +/* + * Copyright (c) 2014 MundoReader S.L. + * Author: Heiko Stuebner <heiko@sntech.de> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3188_COMMON_H +#define _DT_BINDINGS_CLK_ROCKCHIP_RK3188_COMMON_H + +/* core clocks from */ +#define PLL_APLL 1 +#define PLL_DPLL 2 +#define PLL_CPLL 3 +#define PLL_GPLL 4 +#define CORE_PERI 5 +#define CORE_L2C 6 +#define ARMCLK 7 + +/* sclk gates (special clocks) */ +#define SCLK_UART0 64 +#define SCLK_UART1 65 +#define SCLK_UART2 66 +#define SCLK_UART3 67 +#define SCLK_MAC 68 +#define SCLK_SPI0 69 +#define SCLK_SPI1 70 +#define SCLK_SARADC 71 +#define SCLK_SDMMC 72 +#define SCLK_SDIO 73 +#define SCLK_EMMC 74 +#define SCLK_I2S0 75 +#define SCLK_I2S1 76 +#define SCLK_I2S2 77 +#define SCLK_SPDIF 78 +#define SCLK_CIF0 79 +#define SCLK_CIF1 80 +#define SCLK_OTGPHY0 81 +#define SCLK_OTGPHY1 82 +#define SCLK_HSADC 83 +#define SCLK_TIMER0 84 +#define SCLK_TIMER1 85 +#define SCLK_TIMER2 86 +#define SCLK_TIMER3 87 +#define SCLK_TIMER4 88 +#define SCLK_TIMER5 89 +#define SCLK_TIMER6 90 +#define SCLK_JTAG 91 +#define SCLK_SMC 92 +#define SCLK_TSADC 93 + +#define DCLK_LCDC0 190 +#define DCLK_LCDC1 191 + +/* aclk gates */ +#define ACLK_DMA1 192 +#define ACLK_DMA2 193 +#define ACLK_GPS 194 +#define ACLK_LCDC0 195 +#define ACLK_LCDC1 196 +#define ACLK_GPU 197 +#define ACLK_SMC 198 +#define ACLK_CIF 199 +#define ACLK_IPP 200 +#define ACLK_RGA 201 +#define ACLK_CIF0 202 +#define ACLK_CPU 203 +#define ACLK_PERI 204 + +/* pclk gates */ +#define PCLK_GRF 320 +#define PCLK_PMU 321 +#define PCLK_TIMER0 322 +#define PCLK_TIMER1 323 +#define PCLK_TIMER2 324 +#define PCLK_TIMER3 325 +#define PCLK_PWM01 326 +#define PCLK_PWM23 327 +#define PCLK_SPI0 328 +#define PCLK_SPI1 329 +#define PCLK_SARADC 330 +#define PCLK_WDT 331 +#define PCLK_UART0 332 +#define PCLK_UART1 333 +#define PCLK_UART2 334 +#define PCLK_UART3 335 +#define PCLK_I2C0 336 +#define PCLK_I2C1 337 +#define PCLK_I2C2 338 +#define PCLK_I2C3 339 +#define PCLK_I2C4 340 +#define PCLK_GPIO0 341 +#define PCLK_GPIO1 342 +#define PCLK_GPIO2 343 +#define PCLK_GPIO3 344 +#define PCLK_GPIO4 345 +#define PCLK_GPIO6 346 +#define PCLK_EFUSE 347 +#define PCLK_TZPC 348 +#define PCLK_TSADC 349 +#define PCLK_CPU 350 +#define PCLK_PERI 351 +#define PCLK_DDRUPCTL 352 +#define PCLK_PUBL 353 + +/* hclk gates */ +#define HCLK_SDMMC 448 +#define HCLK_SDIO 449 +#define HCLK_EMMC 450 +#define HCLK_OTG0 451 +#define HCLK_EMAC 452 +#define HCLK_SPDIF 453 +#define HCLK_I2S0 454 +#define HCLK_I2S1 455 +#define HCLK_I2S2 456 +#define HCLK_OTG1 457 +#define HCLK_HSIC 458 +#define HCLK_HSADC 459 +#define HCLK_PIDF 460 +#define HCLK_LCDC0 461 +#define HCLK_LCDC1 462 +#define HCLK_ROM 463 +#define HCLK_CIF0 464 +#define HCLK_IPP 465 +#define HCLK_RGA 466 +#define HCLK_NANDC0 467 +#define HCLK_CPU 468 +#define HCLK_PERI 469 + +#define CLK_NR_CLKS (HCLK_PERI + 1) + +/* soft-reset indices */ +#define SRST_MCORE 2 +#define SRST_CORE0 3 +#define SRST_CORE1 4 +#define SRST_MCORE_DBG 7 +#define SRST_CORE0_DBG 8 +#define SRST_CORE1_DBG 9 +#define SRST_CORE0_WDT 12 +#define SRST_CORE1_WDT 13 +#define SRST_STRC_SYS 14 +#define SRST_L2C 15 + +#define SRST_CPU_AHB 17 +#define SRST_AHB2APB 19 +#define SRST_DMA1 20 +#define SRST_INTMEM 21 +#define SRST_ROM 22 +#define SRST_SPDIF 26 +#define SRST_TIMER0 27 +#define SRST_TIMER1 28 +#define SRST_EFUSE 30 + +#define SRST_GPIO0 32 +#define SRST_GPIO1 33 +#define SRST_GPIO2 34 +#define SRST_GPIO3 35 + +#define SRST_UART0 39 +#define SRST_UART1 40 +#define SRST_UART2 41 +#define SRST_UART3 42 +#define SRST_I2C0 43 +#define SRST_I2C1 44 +#define SRST_I2C2 45 +#define SRST_I2C3 46 +#define SRST_I2C4 47 + +#define SRST_PWM0 48 +#define SRST_PWM1 49 +#define SRST_DAP_PO 50 +#define SRST_DAP 51 +#define SRST_DAP_SYS 52 +#define SRST_TPIU_ATB 53 +#define SRST_PMU_APB 54 +#define SRST_GRF 55 +#define SRST_PMU 56 +#define SRST_PERI_AXI 57 +#define SRST_PERI_AHB 58 +#define SRST_PERI_APB 59 +#define SRST_PERI_NIU 60 +#define SRST_CPU_PERI 61 +#define SRST_EMEM_PERI 62 +#define SRST_USB_PERI 63 + +#define SRST_DMA2 64 +#define SRST_SMC 65 +#define SRST_MAC 66 +#define SRST_NANC0 68 +#define SRST_USBOTG0 69 +#define SRST_USBPHY0 70 +#define SRST_OTGC0 71 +#define SRST_USBOTG1 72 +#define SRST_USBPHY1 73 +#define SRST_OTGC1 74 +#define SRST_HSADC 76 +#define SRST_PIDFILTER 77 +#define SRST_DDR_MSCH 79 + +#define SRST_TZPC 80 +#define SRST_SDMMC 81 +#define SRST_SDIO 82 +#define SRST_EMMC 83 +#define SRST_SPI0 84 +#define SRST_SPI1 85 +#define SRST_WDT 86 +#define SRST_SARADC 87 +#define SRST_DDRPHY 88 +#define SRST_DDRPHY_APB 89 +#define SRST_DDRCTL 90 +#define SRST_DDRCTL_APB 91 +#define SRST_DDRPUB 93 + +#define SRST_VIO0_AXI 98 +#define SRST_VIO0_AHB 99 +#define SRST_LCDC0_AXI 100 +#define SRST_LCDC0_AHB 101 +#define SRST_LCDC0_DCLK 102 +#define SRST_LCDC1_AXI 103 +#define SRST_LCDC1_AHB 104 +#define SRST_LCDC1_DCLK 105 +#define SRST_IPP_AXI 106 +#define SRST_IPP_AHB 107 +#define SRST_RGA_AXI 108 +#define SRST_RGA_AHB 109 +#define SRST_CIF0 110 + +#define SRST_VCODEC_AXI 112 +#define SRST_VCODEC_AHB 113 +#define SRST_VIO1_AXI 114 +#define SRST_VCODEC_CPU 115 +#define SRST_VCODEC_NIU 116 +#define SRST_GPU 120 +#define SRST_GPU_NIU 122 +#define SRST_TFUN_ATB 125 +#define SRST_TFUN_APB 126 +#define SRST_CTI4_APB 127 + +#define SRST_TPIU_APB 128 +#define SRST_TRACE 129 +#define SRST_CORE_DBG 130 +#define SRST_DBG_APB 131 +#define SRST_CTI0 132 +#define SRST_CTI0_APB 133 +#define SRST_CTI1 134 +#define SRST_CTI1_APB 135 +#define SRST_PTM_CORE0 136 +#define SRST_PTM_CORE1 137 +#define SRST_PTM0 138 +#define SRST_PTM0_ATB 139 +#define SRST_PTM1 140 +#define SRST_PTM1_ATB 141 +#define SRST_CTM 142 +#define SRST_TS 143 + +#endif diff --git a/include/dt-bindings/clock/rk3188-cru.h b/include/dt-bindings/clock/rk3188-cru.h new file mode 100644 index 0000000..b6960b0 --- /dev/null +++ b/include/dt-bindings/clock/rk3188-cru.h @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2014 MundoReader S.L. + * Author: Heiko Stuebner <heiko@sntech.de> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3188_H +#define _DT_BINDINGS_CLK_ROCKCHIP_RK3188_H + +#include <dt-bindings/clock/rk3188-cru-common.h> + +/* soft-reset indices */ +#define SRST_PTM_CORE2 0 +#define SRST_PTM_CORE3 1 +#define SRST_CORE2 5 +#define SRST_CORE3 6 +#define SRST_CORE2_DBG 10 +#define SRST_CORE3_DBG 11 + +#define SRST_TIMER2 16 +#define SRST_TIMER4 23 +#define SRST_I2S0 24 +#define SRST_TIMER5 25 +#define SRST_TIMER3 29 +#define SRST_TIMER6 31 + +#define SRST_PTM3 36 +#define SRST_PTM3_ATB 37 + +#define SRST_GPS 67 +#define SRST_HSICPHY 75 +#define SRST_TIMER 78 + +#define SRST_PTM2 92 +#define SRST_CORE2_WDT 94 +#define SRST_CORE3_WDT 95 + +#define SRST_PTM2_ATB 111 + +#define SRST_HSIC 117 +#define SRST_CTI2 118 +#define SRST_CTI2_APB 119 +#define SRST_GPU_BRIDGE 121 +#define SRST_CTI3 123 +#define SRST_CTI3_APB 124 + +#endif diff --git a/include/dt-bindings/clock/rk3328-cru.h b/include/dt-bindings/clock/rk3328-cru.h new file mode 100644 index 0000000..6d8bf13 --- /dev/null +++ b/include/dt-bindings/clock/rk3328-cru.h @@ -0,0 +1,394 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3328_H +#define _DT_BINDINGS_CLK_ROCKCHIP_RK3328_H + +/* core clocks */ +#define PLL_APLL 1 +#define PLL_DPLL 2 +#define PLL_CPLL 3 +#define PLL_GPLL 4 +#define PLL_NPLL 5 +#define ARMCLK 6 + +/* sclk gates (special clocks) */ +#define SCLK_RTC32K 30 +#define SCLK_SDMMC_EXT 31 +#define SCLK_SPI 32 +#define SCLK_SDMMC 33 +#define SCLK_SDIO 34 +#define SCLK_EMMC 35 +#define SCLK_TSADC 36 +#define SCLK_SARADC 37 +#define SCLK_UART0 38 +#define SCLK_UART1 39 +#define SCLK_UART2 40 +#define SCLK_I2S0 41 +#define SCLK_I2S1 42 +#define SCLK_I2S2 43 +#define SCLK_I2S1_OUT 44 +#define SCLK_I2S2_OUT 45 +#define SCLK_SPDIF 46 +#define SCLK_TIMER0 47 +#define SCLK_TIMER1 48 +#define SCLK_TIMER2 49 +#define SCLK_TIMER3 50 +#define SCLK_TIMER4 51 +#define SCLK_TIMER5 52 +#define SCLK_WIFI 53 +#define SCLK_CIF_OUT 54 +#define SCLK_I2C0 55 +#define SCLK_I2C1 56 +#define SCLK_I2C2 57 +#define SCLK_I2C3 58 +#define SCLK_CRYPTO 59 +#define SCLK_PWM 60 +#define SCLK_PDM 61 +#define SCLK_EFUSE 62 +#define SCLK_OTP 63 +#define SCLK_DDRCLK 64 +#define SCLK_VDEC_CABAC 65 +#define SCLK_VDEC_CORE 66 +#define SCLK_VENC_DSP 67 +#define SCLK_VENC_CORE 68 +#define SCLK_RGA 69 +#define SCLK_HDMI_SFC 70 +#define SCLK_HDMI_CEC 71 +#define SCLK_USB3_REF 72 +#define SCLK_USB3_SUSPEND 73 +#define SCLK_SDMMC_DRV 74 +#define SCLK_SDIO_DRV 75 +#define SCLK_EMMC_DRV 76 +#define SCLK_SDMMC_EXT_DRV 77 +#define SCLK_SDMMC_SAMPLE 78 +#define SCLK_SDIO_SAMPLE 79 +#define SCLK_EMMC_SAMPLE 80 +#define SCLK_SDMMC_EXT_SAMPLE 81 +#define SCLK_VOP 82 +#define SCLK_MAC2PHY_RXTX 83 +#define SCLK_MAC2PHY_SRC 84 +#define SCLK_MAC2PHY_REF 85 +#define SCLK_MAC2PHY_OUT 86 +#define SCLK_MAC2IO_RX 87 +#define SCLK_MAC2IO_TX 88 +#define SCLK_MAC2IO_REFOUT 89 +#define SCLK_MAC2IO_REF 90 +#define SCLK_MAC2IO_OUT 91 +#define SCLK_TSP 92 +#define SCLK_HSADC_TSP 93 +#define SCLK_USB3PHY_REF 94 +#define SCLK_REF_USB3OTG 95 +#define SCLK_USB3OTG_REF 96 +#define SCLK_USB3OTG_SUSPEND 97 +#define SCLK_REF_USB3OTG_SRC 98 +#define SCLK_MAC2IO_SRC 99 + +/* dclk gates */ +#define DCLK_LCDC 180 +#define DCLK_HDMIPHY 181 +#define HDMIPHY 182 +#define USB480M 183 +#define DCLK_LCDC_SRC 184 + +/* aclk gates */ +#define ACLK_AXISRAM 190 +#define ACLK_VOP_PRE 191 +#define ACLK_USB3OTG 192 +#define ACLK_RGA_PRE 193 +#define ACLK_DMAC 194 +#define ACLK_GPU 195 +#define ACLK_BUS_PRE 196 +#define ACLK_PERI_PRE 197 +#define ACLK_RKVDEC_PRE 198 +#define ACLK_RKVDEC 199 +#define ACLK_RKVENC 200 +#define ACLK_VPU_PRE 201 +#define ACLK_VIO_PRE 202 +#define ACLK_VPU 203 +#define ACLK_VIO 204 +#define ACLK_VOP 205 +#define ACLK_GMAC 206 +#define ACLK_H265 207 +#define ACLK_H264 208 +#define ACLK_MAC2PHY 209 +#define ACLK_MAC2IO 210 +#define ACLK_DCF 211 +#define ACLK_TSP 212 +#define ACLK_PERI 213 +#define ACLK_RGA 214 +#define ACLK_IEP 215 +#define ACLK_CIF 216 +#define ACLK_HDCP 217 + +/* pclk gates */ +#define PCLK_GPIO0 300 +#define PCLK_GPIO1 301 +#define PCLK_GPIO2 302 +#define PCLK_GPIO3 303 +#define PCLK_GRF 304 +#define PCLK_I2C0 305 +#define PCLK_I2C1 306 +#define PCLK_I2C2 307 +#define PCLK_I2C3 308 +#define PCLK_SPI 309 +#define PCLK_UART0 310 +#define PCLK_UART1 311 +#define PCLK_UART2 312 +#define PCLK_TSADC 313 +#define PCLK_PWM 314 +#define PCLK_TIMER 315 +#define PCLK_BUS_PRE 316 +#define PCLK_PERI_PRE 317 +#define PCLK_HDMI_CTRL 318 +#define PCLK_HDMI_PHY 319 +#define PCLK_GMAC 320 +#define PCLK_H265 321 +#define PCLK_MAC2PHY 322 +#define PCLK_MAC2IO 323 +#define PCLK_USB3PHY_OTG 324 +#define PCLK_USB3PHY_PIPE 325 +#define PCLK_USB3_GRF 326 +#define PCLK_USB2_GRF 327 +#define PCLK_HDMIPHY 328 +#define PCLK_DDR 329 +#define PCLK_PERI 330 +#define PCLK_HDMI 331 +#define PCLK_HDCP 332 +#define PCLK_DCF 333 +#define PCLK_SARADC 334 + +/* hclk gates */ +#define HCLK_PERI 408 +#define HCLK_TSP 409 +#define HCLK_GMAC 410 +#define HCLK_I2S0_8CH 411 +#define HCLK_I2S1_8CH 413 +#define HCLK_I2S2_2CH 413 +#define HCLK_SPDIF_8CH 414 +#define HCLK_VOP 415 +#define HCLK_NANDC 416 +#define HCLK_SDMMC 417 +#define HCLK_SDIO 418 +#define HCLK_EMMC 419 +#define HCLK_SDMMC_EXT 420 +#define HCLK_RKVDEC_PRE 421 +#define HCLK_RKVDEC 422 +#define HCLK_RKVENC 423 +#define HCLK_VPU_PRE 424 +#define HCLK_VIO_PRE 425 +#define HCLK_VPU 426 +#define HCLK_VIO 427 +#define HCLK_BUS_PRE 428 +#define HCLK_PERI_PRE 429 +#define HCLK_H264 430 +#define HCLK_CIF 431 +#define HCLK_OTG_PMU 432 +#define HCLK_OTG 433 +#define HCLK_HOST0 434 +#define HCLK_HOST0_ARB 435 +#define HCLK_CRYPTO_MST 436 +#define HCLK_CRYPTO_SLV 437 +#define HCLK_PDM 438 +#define HCLK_IEP 439 +#define HCLK_RGA 440 +#define HCLK_HDCP 441 + +#define CLK_NR_CLKS (HCLK_HDCP + 1) + +#define SCLK_MAC2IO 0 +#define SCLK_MAC2PHY 1 + +#define CLKGRF_NR_CLKS (SCLK_MAC2PHY + 1) + +/* soft-reset indices */ +#define SRST_CORE0_PO 0 +#define SRST_CORE1_PO 1 +#define SRST_CORE2_PO 2 +#define SRST_CORE3_PO 3 +#define SRST_CORE0 4 +#define SRST_CORE1 5 +#define SRST_CORE2 6 +#define SRST_CORE3 7 +#define SRST_CORE0_DBG 8 +#define SRST_CORE1_DBG 9 +#define SRST_CORE2_DBG 10 +#define SRST_CORE3_DBG 11 +#define SRST_TOPDBG 12 +#define SRST_CORE_NIU 13 +#define SRST_STRC_A 14 +#define SRST_L2C 15 + +#define SRST_A53_GIC 18 +#define SRST_DAP 19 +#define SRST_PMU_P 21 +#define SRST_EFUSE 22 +#define SRST_BUSSYS_H 23 +#define SRST_BUSSYS_P 24 +#define SRST_SPDIF 25 +#define SRST_INTMEM 26 +#define SRST_ROM 27 +#define SRST_GPIO0 28 +#define SRST_GPIO1 29 +#define SRST_GPIO2 30 +#define SRST_GPIO3 31 + +#define SRST_I2S0 32 +#define SRST_I2S1 33 +#define SRST_I2S2 34 +#define SRST_I2S0_H 35 +#define SRST_I2S1_H 36 +#define SRST_I2S2_H 37 +#define SRST_UART0 38 +#define SRST_UART1 39 +#define SRST_UART2 40 +#define SRST_UART0_P 41 +#define SRST_UART1_P 42 +#define SRST_UART2_P 43 +#define SRST_I2C0 44 +#define SRST_I2C1 45 +#define SRST_I2C2 46 +#define SRST_I2C3 47 + +#define SRST_I2C0_P 48 +#define SRST_I2C1_P 49 +#define SRST_I2C2_P 50 +#define SRST_I2C3_P 51 +#define SRST_EFUSE_SE_P 52 +#define SRST_EFUSE_NS_P 53 +#define SRST_PWM0 54 +#define SRST_PWM0_P 55 +#define SRST_DMA 56 +#define SRST_TSP_A 57 +#define SRST_TSP_H 58 +#define SRST_TSP 59 +#define SRST_TSP_HSADC 60 +#define SRST_DCF_A 61 +#define SRST_DCF_P 62 + +#define SRST_SCR 64 +#define SRST_SPI 65 +#define SRST_TSADC 66 +#define SRST_TSADC_P 67 +#define SRST_CRYPTO 68 +#define SRST_SGRF 69 +#define SRST_GRF 70 +#define SRST_USB_GRF 71 +#define SRST_TIMER_6CH_P 72 +#define SRST_TIMER0 73 +#define SRST_TIMER1 74 +#define SRST_TIMER2 75 +#define SRST_TIMER3 76 +#define SRST_TIMER4 77 +#define SRST_TIMER5 78 +#define SRST_USB3GRF 79 + +#define SRST_PHYNIU 80 +#define SRST_HDMIPHY 81 +#define SRST_VDAC 82 +#define SRST_ACODEC_p 83 +#define SRST_SARADC 85 +#define SRST_SARADC_P 86 +#define SRST_GRF_DDR 87 +#define SRST_DFIMON 88 +#define SRST_MSCH 89 +#define SRST_DDRMSCH 91 +#define SRST_DDRCTRL 92 +#define SRST_DDRCTRL_P 93 +#define SRST_DDRPHY 94 +#define SRST_DDRPHY_P 95 + +#define SRST_GMAC_NIU_A 96 +#define SRST_GMAC_NIU_P 97 +#define SRST_GMAC2PHY_A 98 +#define SRST_GMAC2IO_A 99 +#define SRST_MACPHY 100 +#define SRST_OTP_PHY 101 +#define SRST_GPU_A 102 +#define SRST_GPU_NIU_A 103 +#define SRST_SDMMCEXT 104 +#define SRST_PERIPH_NIU_A 105 +#define SRST_PERIHP_NIU_H 106 +#define SRST_PERIHP_P 107 +#define SRST_PERIPHSYS_H 108 +#define SRST_MMC0 109 +#define SRST_SDIO 110 +#define SRST_EMMC 111 + +#define SRST_USB2OTG_H 112 +#define SRST_USB2OTG 113 +#define SRST_USB2OTG_ADP 114 +#define SRST_USB2HOST_H 115 +#define SRST_USB2HOST_ARB 116 +#define SRST_USB2HOST_AUX 117 +#define SRST_USB2HOST_EHCIPHY 118 +#define SRST_USB2HOST_UTMI 119 +#define SRST_USB3OTG 120 +#define SRST_USBPOR 121 +#define SRST_USB2OTG_UTMI 122 +#define SRST_USB2HOST_PHY_UTMI 123 +#define SRST_USB3OTG_UTMI 124 +#define SRST_USB3PHY_U2 125 +#define SRST_USB3PHY_U3 126 +#define SRST_USB3PHY_PIPE 127 + +#define SRST_VIO_A 128 +#define SRST_VIO_BUS_H 129 +#define SRST_VIO_H2P_H 130 +#define SRST_VIO_ARBI_H 131 +#define SRST_VOP_NIU_A 132 +#define SRST_VOP_A 133 +#define SRST_VOP_H 134 +#define SRST_VOP_D 135 +#define SRST_RGA 136 +#define SRST_RGA_NIU_A 137 +#define SRST_RGA_A 138 +#define SRST_RGA_H 139 +#define SRST_IEP_A 140 +#define SRST_IEP_H 141 +#define SRST_HDMI 142 +#define SRST_HDMI_P 143 + +#define SRST_HDCP_A 144 +#define SRST_HDCP 145 +#define SRST_HDCP_H 146 +#define SRST_CIF_A 147 +#define SRST_CIF_H 148 +#define SRST_CIF_P 149 +#define SRST_OTP_P 150 +#define SRST_OTP_SBPI 151 +#define SRST_OTP_USER 152 +#define SRST_DDRCTRL_A 153 +#define SRST_DDRSTDY_P 154 +#define SRST_DDRSTDY 155 +#define SRST_PDM_H 156 +#define SRST_PDM 157 +#define SRST_USB3PHY_OTG_P 158 +#define SRST_USB3PHY_PIPE_P 159 + +#define SRST_VCODEC_A 160 +#define SRST_VCODEC_NIU_A 161 +#define SRST_VCODEC_H 162 +#define SRST_VCODEC_NIU_H 163 +#define SRST_VDEC_A 164 +#define SRST_VDEC_NIU_A 165 +#define SRST_VDEC_H 166 +#define SRST_VDEC_NIU_H 167 +#define SRST_VDEC_CORE 168 +#define SRST_VDEC_CABAC 169 +#define SRST_DDRPHYDIV 175 + +#define SRST_RKVENC_NIU_A 176 +#define SRST_RKVENC_NIU_H 177 +#define SRST_RKVENC_H265_A 178 +#define SRST_RKVENC_H265_P 179 +#define SRST_RKVENC_H265_CORE 180 +#define SRST_RKVENC_H265_DSP 181 +#define SRST_RKVENC_H264_A 182 +#define SRST_RKVENC_H264_H 183 +#define SRST_RKVENC_INTMEM 184 + +#endif diff --git a/include/dt-bindings/clock/rk3399-cru.h b/include/dt-bindings/clock/rk3399-cru.h index 0a86aec..d4bdcc6 100644 --- a/include/dt-bindings/clock/rk3399-cru.h +++ b/include/dt-bindings/clock/rk3399-cru.h @@ -122,6 +122,10 @@ #define SCLK_DPHY_RX0_CFG 165 #define SCLK_RMII_SRC 166 #define SCLK_PCIEPHY_REF100M 167 +#define SCLK_USBPHY0_480M_SRC 168 +#define SCLK_USBPHY1_480M_SRC 169 +#define SCLK_DDRCLK 170 +#define SCLK_TESTOUT2 171 #define DCLK_VOP0 180 #define DCLK_VOP1 181 @@ -589,13 +593,13 @@ #define SRST_P_SPI0 214 #define SRST_P_SPI1 215 #define SRST_P_SPI2 216 -#define SRST_P_SPI3 217 -#define SRST_P_SPI4 218 +#define SRST_P_SPI4 217 +#define SRST_P_SPI5 218 #define SRST_SPI0 219 #define SRST_SPI1 220 #define SRST_SPI2 221 -#define SRST_SPI3 222 -#define SRST_SPI4 223 +#define SRST_SPI4 222 +#define SRST_SPI5 223 /* cru_softrst_con14 */ #define SRST_I2S0_8CH 224 @@ -717,8 +721,8 @@ #define SRST_H_CM0S_NOC 3 #define SRST_DBG_CM0S 4 #define SRST_PO_CM0S 5 -#define SRST_P_SPI6 6 -#define SRST_SPI6 7 +#define SRST_P_SPI3 6 +#define SRST_SPI3 7 #define SRST_P_TIMER_0_1 8 #define SRST_P_TIMER_0 9 #define SRST_P_TIMER_1 10 diff --git a/include/dt-bindings/pinctrl/rockchip.h b/include/dt-bindings/pinctrl/rockchip.h index 56887e1..ecb76c7 100644 --- a/include/dt-bindings/pinctrl/rockchip.h +++ b/include/dt-bindings/pinctrl/rockchip.h @@ -22,5 +22,7 @@ #define RK_FUNC_2 2 #define RK_FUNC_3 3 #define RK_FUNC_4 4 +#define RK_FUNC_5 5 +#define RK_FUNC_6 6 #endif diff --git a/include/spl.h b/include/spl.h index bde4437..cdd196d 100644 --- a/include/spl.h +++ b/include/spl.h @@ -213,11 +213,29 @@ int spl_load_image_ext_os(struct spl_image_info *spl_image, struct blk_desc *block_dev, int partition); /** - * spl_init() - Set up device tree and driver model in SPL if enabled + * spl_early_init() - Set up device tree and driver model in SPL if enabled * * Call this function in board_init_f() if you want to use device tree and - * driver model early, before board_init_r() is called. This function will - * be called from board_init_r() if not called earlier. + * driver model early, before board_init_r() is called. + * + * If this is not called, then driver model will be inactive in SPL's + * board_init_f(), and no device tree will be available. + */ +int spl_early_init(void); + +/** + * spl_init() - Set up device tree and driver model in SPL if enabled + * + * You can optionally call spl_early_init(), then optionally call spl_init(). + * This function will be called from board_init_r() if not called earlier. + * + * Both spl_early_init() and spl_init() perform a similar function except that + * the latter will not set up the malloc() area if + * CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN is enabled, since it is assumed to + * already be done by a calll to spl_relocate_stack_gd() before board_init_r() + * is reached. + * + * This function will be called from board_init_r() if not called earlier. * * If this is not called, then driver model will be inactive in SPL's * board_init_f(), and no device tree will be available. diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl index b52f996..5370648 100644 --- a/scripts/Makefile.spl +++ b/scripts/Makefile.spl @@ -215,8 +215,13 @@ $(obj)/$(SPL_BIN)-pad.bin: $(obj)/$(SPL_BIN) # 'u-boot,dm-pre-reloc' property and thus are not needed by SPL. The second # pass removes various unused properties from the remaining nodes. # The output is typically a much smaller device tree file. +ifeq ($(CONFIG_TPL_BUILD),y) +fdtgrep_props := -b u-boot,dm-pre-reloc -b u-boot,dm-tpl +else +fdtgrep_props := -b u-boot,dm-pre-reloc -b u-boot,dm-spl +endif quiet_cmd_fdtgrep = FDTGREP $@ - cmd_fdtgrep = $(objtree)/tools/fdtgrep -b u-boot,dm-pre-reloc -RT $< \ + cmd_fdtgrep = $(objtree)/tools/fdtgrep $(fdtgrep_props) -RT $< \ -n /chosen -O dtb | \ $(objtree)/tools/fdtgrep -r -O dtb - -o $@ \ $(addprefix -P ,$(subst $\",,$(CONFIG_OF_SPL_REMOVE_PROPS))) diff --git a/tools/dtoc/dtoc.py b/tools/dtoc/dtoc.py index 6df7b0d..bf67ec8 100755 --- a/tools/dtoc/dtoc.py +++ b/tools/dtoc/dtoc.py @@ -30,6 +30,8 @@ PROP_IGNORE_LIST = [ "status", 'phandle', 'u-boot,dm-pre-reloc', + 'u-boot,dm-tpl', + 'u-boot,dm-spl', ] # C type declarations for the tyues we support diff --git a/tools/rkcommon.c b/tools/rkcommon.c index 0a072aa..6595e02 100644 --- a/tools/rkcommon.c +++ b/tools/rkcommon.c @@ -46,17 +46,20 @@ struct header0_info { * @imagename: Image name(passed by "mkimage -n") * @spl_hdr: Boot ROM requires a 4-bytes spl header * @spl_size: Spl size(include extra 4-bytes spl header) + * @spl_rc4: RC4 encode the SPL binary (same key as header) */ struct spl_info { const char *imagename; const char *spl_hdr; const uint32_t spl_size; + const bool spl_rc4; }; static struct spl_info spl_infos[] = { - { "rk3036", "RK30", 0x1000 }, - { "rk3288", "RK32", 0x8000 }, - { "rk3399", "RK33", 0x20000 }, + { "rk3036", "RK30", 0x1000, false }, + { "rk3188", "RK31", 0x8000 - 0x800, true }, + { "rk3288", "RK32", 0x8000, false }, + { "rk3399", "RK33", 0x20000, false }, }; static unsigned char rc4_key[16] = { @@ -113,6 +116,16 @@ int rkcommon_get_spl_size(struct image_tool_params *params) return info->spl_size; } +bool rkcommon_need_rc4_spl(struct image_tool_params *params) +{ + struct spl_info *info = rkcommon_get_spl_info(params->imagename); + + /* + * info would not be NULL, because of we checked params before. + */ + return info->spl_rc4; +} + int rkcommon_set_header(void *buf, uint file_size, struct image_tool_params *params) { @@ -124,7 +137,7 @@ int rkcommon_set_header(void *buf, uint file_size, memset(buf, '\0', RK_INIT_OFFSET * RK_BLK_SIZE); hdr = (struct header0_info *)buf; hdr->signature = RK_SIGNATURE; - hdr->disable_rc4 = 1; + hdr->disable_rc4 = !rkcommon_need_rc4_spl(params); hdr->init_offset = RK_INIT_OFFSET; hdr->init_size = (file_size + RK_BLK_SIZE - 1) / RK_BLK_SIZE; @@ -135,3 +148,16 @@ int rkcommon_set_header(void *buf, uint file_size, return 0; } + +void rkcommon_rc4_encode_spl(void *buf, unsigned int offset, unsigned int size) +{ + unsigned int remaining = size; + + while (remaining > 0) { + int step = (remaining > RK_BLK_SIZE) ? RK_BLK_SIZE : remaining; + + rc4_encode(buf + offset, step, rc4_key); + offset += RK_BLK_SIZE; + remaining -= step; + } +} diff --git a/tools/rkcommon.h b/tools/rkcommon.h index c69540f..b4f6f32 100644 --- a/tools/rkcommon.h +++ b/tools/rkcommon.h @@ -55,4 +55,26 @@ int rkcommon_get_spl_size(struct image_tool_params *params); int rkcommon_set_header(void *buf, uint file_size, struct image_tool_params *params); +/** + * rkcommon_need_rc4_spl() - check if rc4 encoded spl is required + * + * Some socs cannot disable the rc4-encryption of the spl binary. + * rc4 encryption is disabled normally except on socs that cannot + * handle unencrypted binaries. + * @return true or false depending on rc4 being required. + */ +bool rkcommon_need_rc4_spl(struct image_tool_params *params); + +/** + * rkcommon_rc4_encode_spl() - encode the spl binary + * + * Encrypts the SPL binary using the generic rc4 key as required + * by some socs. + * + * @buf: Pointer to the SPL data (header and SPL binary) + * @offset: offset inside buf to start at + * @size: number of bytes to encode + */ +void rkcommon_rc4_encode_spl(void *buf, unsigned int offset, unsigned int size); + #endif diff --git a/tools/rkimage.c b/tools/rkimage.c index ef31cb6..44d098c 100644 --- a/tools/rkimage.c +++ b/tools/rkimage.c @@ -28,6 +28,9 @@ static void rkimage_set_header(void *buf, struct stat *sbuf, int ifd, { memcpy(buf + RK_SPL_HDR_START, rkcommon_get_spl_hdr(params), RK_SPL_HDR_SIZE); + + if (rkcommon_need_rc4_spl(params)) + rkcommon_rc4_encode_spl(buf, 4, params->file_size); } static int rkimage_extract_subimage(void *buf, struct image_tool_params *params) diff --git a/tools/rksd.c b/tools/rksd.c index a2baa74..ff2233f 100644 --- a/tools/rksd.c +++ b/tools/rksd.c @@ -41,6 +41,10 @@ static void rksd_set_header(void *buf, struct stat *sbuf, int ifd, memcpy(buf + RK_SPL_HDR_START, rkcommon_get_spl_hdr(params), RK_SPL_HDR_SIZE); + + if (rkcommon_need_rc4_spl(params)) + rkcommon_rc4_encode_spl(buf, RK_SPL_START - 4, + params->file_size - RK_SPL_START + 4); } static int rksd_extract_subimage(void *buf, struct image_tool_params *params) diff --git a/tools/rkspi.c b/tools/rkspi.c index a0b0051..0271d2e 100644 --- a/tools/rkspi.c +++ b/tools/rkspi.c @@ -48,6 +48,10 @@ static void rkspi_set_header(void *buf, struct stat *sbuf, int ifd, memcpy(buf + RK_SPL_HDR_START, rkcommon_get_spl_hdr(params), RK_SPL_HDR_SIZE); + if (rkcommon_need_rc4_spl(params)) + rkcommon_rc4_encode_spl(buf, RK_SPL_START - 4, + params->file_size - RK_SPL_START + 4); + /* * Spread the image out so we only use the first 2KB of each 4KB * region. This is a feature of the SPI format required by the Rockchip |