From dd19e828ce1b36cec818dc94dd564fe8da0ff062 Mon Sep 17 00:00:00 2001 From: Alexander Kurz Date: Sat, 2 Jul 2016 14:02:30 +0200 Subject: ARM: i.MX31 iomux: remove plain duplicates No need to define some of the iomux twice, remove the duplicates. Signed-off-by: Alexander Kurz Signed-off-by: Shawn Guo diff --git a/arch/arm/mach-imx/iomux-mx3.h b/arch/arm/mach-imx/iomux-mx3.h index 2e4a0dd..a52c051 100644 --- a/arch/arm/mach-imx/iomux-mx3.h +++ b/arch/arm/mach-imx/iomux-mx3.h @@ -665,37 +665,6 @@ enum iomux_pins { #define MX31_PIN_USB_OC__GPIO1_30 IOMUX_MODE(MX31_PIN_USB_OC, IOMUX_CONFIG_GPIO) #define MX31_PIN_I2C_DAT__I2C1_SDA IOMUX_MODE(MX31_PIN_I2C_DAT, IOMUX_CONFIG_FUNC) #define MX31_PIN_I2C_CLK__I2C1_SCL IOMUX_MODE(MX31_PIN_I2C_CLK, IOMUX_CONFIG_FUNC) -#define MX31_PIN_DCD_DTE1__I2C2_SDA IOMUX_MODE(MX31_PIN_DCD_DTE1, IOMUX_CONFIG_ALT2) -#define MX31_PIN_RI_DTE1__I2C2_SCL IOMUX_MODE(MX31_PIN_RI_DTE1, IOMUX_CONFIG_ALT2) -#define MX31_PIN_ATA_CS0__GPIO3_26 IOMUX_MODE(MX31_PIN_ATA_CS0, IOMUX_CONFIG_GPIO) -#define MX31_PIN_ATA_CS1__GPIO3_27 IOMUX_MODE(MX31_PIN_ATA_CS1, IOMUX_CONFIG_GPIO) -#define MX31_PIN_PC_PWRON__SD2_DATA3 IOMUX_MODE(MX31_PIN_PC_PWRON, IOMUX_CONFIG_ALT1) -#define MX31_PIN_PC_VS1__SD2_DATA2 IOMUX_MODE(MX31_PIN_PC_VS1, IOMUX_CONFIG_ALT1) -#define MX31_PIN_PC_READY__SD2_DATA1 IOMUX_MODE(MX31_PIN_PC_READY, IOMUX_CONFIG_ALT1) -#define MX31_PIN_PC_WAIT_B__SD2_DATA0 IOMUX_MODE(MX31_PIN_PC_WAIT_B, IOMUX_CONFIG_ALT1) -#define MX31_PIN_PC_CD2_B__SD2_CLK IOMUX_MODE(MX31_PIN_PC_CD2_B, IOMUX_CONFIG_ALT1) -#define MX31_PIN_PC_CD1_B__SD2_CMD IOMUX_MODE(MX31_PIN_PC_CD1_B, IOMUX_CONFIG_ALT1) -#define MX31_PIN_ATA_DIOR__GPIO3_28 IOMUX_MODE(MX31_PIN_ATA_DIOR, IOMUX_CONFIG_GPIO) -#define MX31_PIN_ATA_DIOW__GPIO3_29 IOMUX_MODE(MX31_PIN_ATA_DIOW, IOMUX_CONFIG_GPIO) -#define MX31_PIN_CSI_D4__CSI_D4 IOMUX_MODE(MX31_PIN_CSI_D4, IOMUX_CONFIG_FUNC) -#define MX31_PIN_CSI_D5__CSI_D5 IOMUX_MODE(MX31_PIN_CSI_D5, IOMUX_CONFIG_FUNC) -#define MX31_PIN_CSI_D6__CSI_D6 IOMUX_MODE(MX31_PIN_CSI_D6, IOMUX_CONFIG_FUNC) -#define MX31_PIN_CSI_D7__CSI_D7 IOMUX_MODE(MX31_PIN_CSI_D7, IOMUX_CONFIG_FUNC) -#define MX31_PIN_CSI_D8__CSI_D8 IOMUX_MODE(MX31_PIN_CSI_D8, IOMUX_CONFIG_FUNC) -#define MX31_PIN_CSI_D9__CSI_D9 IOMUX_MODE(MX31_PIN_CSI_D9, IOMUX_CONFIG_FUNC) -#define MX31_PIN_CSI_D10__CSI_D10 IOMUX_MODE(MX31_PIN_CSI_D10, IOMUX_CONFIG_FUNC) -#define MX31_PIN_CSI_D11__CSI_D11 IOMUX_MODE(MX31_PIN_CSI_D11, IOMUX_CONFIG_FUNC) -#define MX31_PIN_CSI_D12__CSI_D12 IOMUX_MODE(MX31_PIN_CSI_D12, IOMUX_CONFIG_FUNC) -#define MX31_PIN_CSI_D13__CSI_D13 IOMUX_MODE(MX31_PIN_CSI_D13, IOMUX_CONFIG_FUNC) -#define MX31_PIN_CSI_D14__CSI_D14 IOMUX_MODE(MX31_PIN_CSI_D14, IOMUX_CONFIG_FUNC) -#define MX31_PIN_CSI_D15__CSI_D15 IOMUX_MODE(MX31_PIN_CSI_D15, IOMUX_CONFIG_FUNC) -#define MX31_PIN_CSI_HSYNC__CSI_HSYNC IOMUX_MODE(MX31_PIN_CSI_HSYNC, IOMUX_CONFIG_FUNC) -#define MX31_PIN_CSI_MCLK__CSI_MCLK IOMUX_MODE(MX31_PIN_CSI_MCLK, IOMUX_CONFIG_FUNC) -#define MX31_PIN_CSI_PIXCLK__CSI_PIXCLK IOMUX_MODE(MX31_PIN_CSI_PIXCLK, IOMUX_CONFIG_FUNC) -#define MX31_PIN_CSI_VSYNC__CSI_VSYNC IOMUX_MODE(MX31_PIN_CSI_VSYNC, IOMUX_CONFIG_FUNC) -#define MX31_PIN_GPIO3_0__GPIO3_0 IOMUX_MODE(MX31_PIN_GPIO3_0, IOMUX_CONFIG_GPIO) -#define MX31_PIN_GPIO3_1__GPIO3_1 IOMUX_MODE(MX31_PIN_GPIO3_1, IOMUX_CONFIG_GPIO) -#define MX31_PIN_TXD2__GPIO1_28 IOMUX_MODE(MX31_PIN_TXD2, IOMUX_CONFIG_GPIO) #define MX31_PIN_GPIO1_0__GPIO1_0 IOMUX_MODE(MX31_PIN_GPIO1_0, IOMUX_CONFIG_GPIO) #define MX31_PIN_SVEN0__GPIO2_0 IOMUX_MODE(MX31_PIN_SVEN0, IOMUX_CONFIG_GPIO) #define MX31_PIN_STX0__GPIO2_1 IOMUX_MODE(MX31_PIN_STX0, IOMUX_CONFIG_GPIO) -- cgit v0.10.2 From d7b5ccc9fc99d16d160d079c26e48f0b2c7b6237 Mon Sep 17 00:00:00 2001 From: Alexander Kurz Date: Sat, 2 Jul 2016 14:02:31 +0200 Subject: ARM: i.MX31 iomux: remove duplicates with alternate name Three iomux were accessinble with two distinct names, typo? Remove the unused duplicates and fix the typo. Signed-off-by: Alexander Kurz Signed-off-by: Shawn Guo diff --git a/arch/arm/mach-imx/iomux-mx3.h b/arch/arm/mach-imx/iomux-mx3.h index a52c051..368667b 100644 --- a/arch/arm/mach-imx/iomux-mx3.h +++ b/arch/arm/mach-imx/iomux-mx3.h @@ -598,10 +598,7 @@ enum iomux_pins { #define MX31_PIN_CONTRAST__CONTRAST IOMUX_MODE(MX31_PIN_CONTRAST, IOMUX_CONFIG_FUNC) #define MX31_PIN_D3_SPL__D3_SPL IOMUX_MODE(MX31_PIN_D3_SPL, IOMUX_CONFIG_FUNC) #define MX31_PIN_D3_CLS__D3_CLS IOMUX_MODE(MX31_PIN_D3_CLS, IOMUX_CONFIG_FUNC) -#define MX31_PIN_LCS0__GPI03_23 IOMUX_MODE(MX31_PIN_LCS0, IOMUX_CONFIG_GPIO) #define MX31_PIN_GPIO1_1__GPIO IOMUX_MODE(MX31_PIN_GPIO1_1, IOMUX_CONFIG_GPIO) -#define MX31_PIN_I2C_CLK__SCL IOMUX_MODE(MX31_PIN_I2C_CLK, IOMUX_CONFIG_FUNC) -#define MX31_PIN_I2C_DAT__SDA IOMUX_MODE(MX31_PIN_I2C_DAT, IOMUX_CONFIG_FUNC) #define MX31_PIN_DCD_DTE1__I2C2_SDA IOMUX_MODE(MX31_PIN_DCD_DTE1, IOMUX_CONFIG_ALT2) #define MX31_PIN_RI_DTE1__I2C2_SCL IOMUX_MODE(MX31_PIN_RI_DTE1, IOMUX_CONFIG_ALT2) #define MX31_PIN_CSPI2_SS2__I2C3_SDA IOMUX_MODE(MX31_PIN_CSPI2_SS2, IOMUX_CONFIG_ALT1) diff --git a/arch/arm/mach-imx/mach-pcm037.c b/arch/arm/mach-imx/mach-pcm037.c index 6d87941..a159a77 100644 --- a/arch/arm/mach-imx/mach-pcm037.c +++ b/arch/arm/mach-imx/mach-pcm037.c @@ -149,7 +149,7 @@ static unsigned int pcm037_pins[] = { MX31_PIN_CONTRAST__CONTRAST, MX31_PIN_D3_SPL__D3_SPL, MX31_PIN_D3_CLS__D3_CLS, - MX31_PIN_LCS0__GPI03_23, + MX31_PIN_LCS0__GPIO3_23, /* CSI */ IOMUX_MODE(MX31_PIN_CSI_D5, IOMUX_CONFIG_GPIO), MX31_PIN_CSI_D6__CSI_D6, -- cgit v0.10.2 From 7705b5ed8adccd921423019e870df672fa423279 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lothar=20Wa=C3=9Fmann?= Date: Mon, 11 Jul 2016 14:18:48 +0200 Subject: ARM: mxs: remove obsolete startup code for TX28 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The power and reset handling of the FEC ethernet driver is sufficient to get the ethernet PHY on the TX28 into a usable state. Remove the code that does the PHY initialization on startup. Signed-off-by: Lothar Waßmann Reviewed-by: Fabio Estevam Signed-off-by: Shawn Guo diff --git a/arch/arm/mach-mxs/mach-mxs.c b/arch/arm/mach-mxs/mach-mxs.c index 0b7fe74..e4f2108 100644 --- a/arch/arm/mach-mxs/mach-mxs.c +++ b/arch/arm/mach-mxs/mach-mxs.c @@ -268,80 +268,6 @@ static void __init apx4devkit_init(void) apx4devkit_phy_fixup); } -#define ENET0_MDC__GPIO_4_0 MXS_GPIO_NR(4, 0) -#define ENET0_MDIO__GPIO_4_1 MXS_GPIO_NR(4, 1) -#define ENET0_RX_EN__GPIO_4_2 MXS_GPIO_NR(4, 2) -#define ENET0_RXD0__GPIO_4_3 MXS_GPIO_NR(4, 3) -#define ENET0_RXD1__GPIO_4_4 MXS_GPIO_NR(4, 4) -#define ENET0_TX_EN__GPIO_4_6 MXS_GPIO_NR(4, 6) -#define ENET0_TXD0__GPIO_4_7 MXS_GPIO_NR(4, 7) -#define ENET0_TXD1__GPIO_4_8 MXS_GPIO_NR(4, 8) -#define ENET_CLK__GPIO_4_16 MXS_GPIO_NR(4, 16) - -#define TX28_FEC_PHY_POWER MXS_GPIO_NR(3, 29) -#define TX28_FEC_PHY_RESET MXS_GPIO_NR(4, 13) -#define TX28_FEC_nINT MXS_GPIO_NR(4, 5) - -static const struct gpio const tx28_gpios[] __initconst = { - { ENET0_MDC__GPIO_4_0, GPIOF_OUT_INIT_LOW, "GPIO_4_0" }, - { ENET0_MDIO__GPIO_4_1, GPIOF_OUT_INIT_LOW, "GPIO_4_1" }, - { ENET0_RX_EN__GPIO_4_2, GPIOF_OUT_INIT_LOW, "GPIO_4_2" }, - { ENET0_RXD0__GPIO_4_3, GPIOF_OUT_INIT_LOW, "GPIO_4_3" }, - { ENET0_RXD1__GPIO_4_4, GPIOF_OUT_INIT_LOW, "GPIO_4_4" }, - { ENET0_TX_EN__GPIO_4_6, GPIOF_OUT_INIT_LOW, "GPIO_4_6" }, - { ENET0_TXD0__GPIO_4_7, GPIOF_OUT_INIT_LOW, "GPIO_4_7" }, - { ENET0_TXD1__GPIO_4_8, GPIOF_OUT_INIT_LOW, "GPIO_4_8" }, - { ENET_CLK__GPIO_4_16, GPIOF_OUT_INIT_LOW, "GPIO_4_16" }, - { TX28_FEC_PHY_POWER, GPIOF_OUT_INIT_LOW, "fec-phy-power" }, - { TX28_FEC_PHY_RESET, GPIOF_OUT_INIT_LOW, "fec-phy-reset" }, - { TX28_FEC_nINT, GPIOF_DIR_IN, "fec-int" }, -}; - -static void __init tx28_post_init(void) -{ - struct device_node *np; - struct platform_device *pdev; - struct pinctrl *pctl; - int ret; - - enable_clk_enet_out(); - - np = of_find_compatible_node(NULL, NULL, "fsl,imx28-fec"); - pdev = of_find_device_by_node(np); - if (!pdev) { - pr_err("%s: failed to find fec device\n", __func__); - return; - } - - pctl = pinctrl_get_select(&pdev->dev, "gpio_mode"); - if (IS_ERR(pctl)) { - pr_err("%s: failed to get pinctrl state\n", __func__); - return; - } - - ret = gpio_request_array(tx28_gpios, ARRAY_SIZE(tx28_gpios)); - if (ret) { - pr_err("%s: failed to request gpios: %d\n", __func__, ret); - return; - } - - /* Power up fec phy */ - gpio_set_value(TX28_FEC_PHY_POWER, 1); - msleep(26); /* 25ms according to data sheet */ - - /* Mode strap pins */ - gpio_set_value(ENET0_RX_EN__GPIO_4_2, 1); - gpio_set_value(ENET0_RXD0__GPIO_4_3, 1); - gpio_set_value(ENET0_RXD1__GPIO_4_4, 1); - - udelay(100); /* minimum assertion time for nRST */ - - /* Deasserting FEC PHY RESET */ - gpio_set_value(TX28_FEC_PHY_RESET, 1); - - pinctrl_put(pctl); -} - static void __init crystalfontz_init(void) { update_fec_mac_prop(OUI_CRYSTALFONTZ); @@ -501,9 +427,6 @@ static void __init mxs_machine_init(void) of_platform_default_populate(NULL, NULL, parent); mxs_restart_init(); - - if (of_machine_is_compatible("karo,tx28")) - tx28_post_init(); } #define MXS_CLKCTRL_RESET_CHIP (1 << 1) -- cgit v0.10.2 From 5081c3262f0466e52e6ce49453a5603fd85e048a Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Sat, 6 Aug 2016 07:56:23 +0300 Subject: ARM: i.MX: Remove i.MX1 Armadeus APF9328 board support mach-apf9328.c can be replaced with devicetree equivalent: imx1-apf9328.dts, so remove the board file. Signed-off-by: Alexander Shiyan Signed-off-by: Shawn Guo diff --git a/arch/arm/configs/imx_v4_v5_defconfig b/arch/arm/configs/imx_v4_v5_defconfig index 9083399..2b2d589 100644 --- a/arch/arm/configs/imx_v4_v5_defconfig +++ b/arch/arm/configs/imx_v4_v5_defconfig @@ -23,7 +23,6 @@ CONFIG_ARCH_MULTI_V5=y # CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_MXC=y CONFIG_MACH_SCB9328=y -CONFIG_MACH_APF9328=y CONFIG_MACH_MX21ADS=y CONFIG_MACH_MX27ADS=y CONFIG_MACH_MX27_3DS=y diff --git a/arch/arm/configs/multi_v4t_defconfig b/arch/arm/configs/multi_v4t_defconfig index 433eebb..d744692 100644 --- a/arch/arm/configs/multi_v4t_defconfig +++ b/arch/arm/configs/multi_v4t_defconfig @@ -21,7 +21,6 @@ CONFIG_INTEGRATOR_CM920T=y CONFIG_INTEGRATOR_CM922T_XA10=y CONFIG_ARCH_MXC=y CONFIG_MACH_SCB9328=y -CONFIG_MACH_APF9328=y CONFIG_MACH_IMX1_DT=y CONFIG_ARCH_NSPIRE=y CONFIG_AEABI=y diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index ee9a318..52dd944 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -109,14 +109,6 @@ config MACH_SCB9328 help Say Y here if you are using a Synertronixx scb9328 board -config MACH_APF9328 - bool "APF9328" - select IMX_HAVE_PLATFORM_IMX_I2C - select IMX_HAVE_PLATFORM_IMX_UART - select SOC_IMX1 - help - Say Yes here if you are using the Armadeus APF9328 development board - config MACH_IMX1_DT bool "Support i.MX1 platforms from device tree" select SOC_IMX1 diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index 9f5fffd..3bbd06d 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -37,7 +37,6 @@ endif # i.MX1 based machines obj-$(CONFIG_MACH_SCB9328) += mach-scb9328.o -obj-$(CONFIG_MACH_APF9328) += mach-apf9328.o obj-$(CONFIG_MACH_IMX1_DT) += imx1-dt.o # i.MX21 based machines diff --git a/arch/arm/mach-imx/mach-apf9328.c b/arch/arm/mach-imx/mach-apf9328.c deleted file mode 100644 index ebbb5ab..0000000 --- a/arch/arm/mach-imx/mach-apf9328.c +++ /dev/null @@ -1,148 +0,0 @@ -/* - * linux/arch/arm/mach-imx/mach-apf9328.c - * - * Copyright (c) 2005-2011 ARMadeus systems - * - * This work is based on mach-scb9328.c which is: - * Copyright (c) 2004 Sascha Hauer - * Copyright (c) 2006-2008 Juergen Beisert - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include "common.h" -#include "devices-imx1.h" -#include "hardware.h" -#include "iomux-mx1.h" - -static const int apf9328_pins[] __initconst = { - /* UART1 */ - PC9_PF_UART1_CTS, - PC10_PF_UART1_RTS, - PC11_PF_UART1_TXD, - PC12_PF_UART1_RXD, - /* UART2 */ - PB28_PF_UART2_CTS, - PB29_PF_UART2_RTS, - PB30_PF_UART2_TXD, - PB31_PF_UART2_RXD, - /* I2C */ - PA15_PF_I2C_SDA, - PA16_PF_I2C_SCL, -}; - -/* - * The APF9328 can have up to 32MB NOR Flash - */ -static struct resource flash_resource = { - .start = MX1_CS0_PHYS, - .end = MX1_CS0_PHYS + SZ_32M - 1, - .flags = IORESOURCE_MEM, -}; - -static struct physmap_flash_data apf9328_flash_data = { - .width = 2, -}; - -static struct platform_device apf9328_flash_device = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &apf9328_flash_data, - }, - .resource = &flash_resource, - .num_resources = 1, -}; - -/* - * APF9328 has a DM9000 Ethernet controller - */ -static struct dm9000_plat_data dm9000_setup = { - .flags = DM9000_PLATF_16BITONLY -}; - -static struct resource dm9000_resources[] = { - { - .start = MX1_CS4_PHYS + 0x00C00000, - .end = MX1_CS4_PHYS + 0x00C00001, - .flags = IORESOURCE_MEM, - }, { - .start = MX1_CS4_PHYS + 0x00C00002, - .end = MX1_CS4_PHYS + 0x00C00003, - .flags = IORESOURCE_MEM, - }, { - /* irq number is run-time assigned */ - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, - }, -}; - -static struct platform_device dm9000x_device = { - .name = "dm9000", - .id = 0, - .num_resources = ARRAY_SIZE(dm9000_resources), - .resource = dm9000_resources, - .dev = { - .platform_data = &dm9000_setup, - } -}; - -static const struct imxuart_platform_data uart1_pdata __initconst = { - .flags = IMXUART_HAVE_RTSCTS, -}; - -static const struct imxi2c_platform_data apf9328_i2c_data __initconst = { - .bitrate = 100000, -}; - -static struct platform_device *devices[] __initdata = { - &apf9328_flash_device, - &dm9000x_device, -}; - -static void __init apf9328_init(void) -{ - imx1_soc_init(); - - mxc_gpio_setup_multiple_pins(apf9328_pins, - ARRAY_SIZE(apf9328_pins), - "APF9328"); - - imx1_add_imx_uart0(NULL); - imx1_add_imx_uart1(&uart1_pdata); - - imx1_add_imx_i2c(&apf9328_i2c_data); - - dm9000_resources[2].start = gpio_to_irq(IMX_GPIO_NR(2, 14)); - dm9000_resources[2].end = gpio_to_irq(IMX_GPIO_NR(2, 14)); - platform_add_devices(devices, ARRAY_SIZE(devices)); -} - -static void __init apf9328_timer_init(void) -{ - mx1_clocks_init(32768); -} - -MACHINE_START(APF9328, "Armadeus APF9328") - /* Maintainer: Gwenhael Goavec-Merou, ARMadeus Systems */ - .map_io = mx1_map_io, - .init_early = imx1_init_early, - .init_irq = mx1_init_irq, - .init_time = apf9328_timer_init, - .init_machine = apf9328_init, - .restart = mxc_restart, -MACHINE_END -- cgit v0.10.2 From de2d6662ece073b1b02e94678f77c47646920f17 Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Sat, 6 Aug 2016 07:56:24 +0300 Subject: ARM: i.MX: Remove i.MX1 Synertronixx SCB9328 board support Synertronixx SCB9328 board is very similar to Armadeus APF9328, so it can be easily reimplemented in DT way. This patch removes support for non-DT support for this board. Signed-off-by: Alexander Shiyan Signed-off-by: Shawn Guo diff --git a/arch/arm/configs/imx_v4_v5_defconfig b/arch/arm/configs/imx_v4_v5_defconfig index 2b2d589..e70032c 100644 --- a/arch/arm/configs/imx_v4_v5_defconfig +++ b/arch/arm/configs/imx_v4_v5_defconfig @@ -22,7 +22,6 @@ CONFIG_ARCH_MULTI_V4T=y CONFIG_ARCH_MULTI_V5=y # CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_MXC=y -CONFIG_MACH_SCB9328=y CONFIG_MACH_MX21ADS=y CONFIG_MACH_MX27ADS=y CONFIG_MACH_MX27_3DS=y diff --git a/arch/arm/configs/multi_v4t_defconfig b/arch/arm/configs/multi_v4t_defconfig index d744692..141492a 100644 --- a/arch/arm/configs/multi_v4t_defconfig +++ b/arch/arm/configs/multi_v4t_defconfig @@ -20,7 +20,6 @@ CONFIG_INTEGRATOR_CM720T=y CONFIG_INTEGRATOR_CM920T=y CONFIG_INTEGRATOR_CM922T_XA10=y CONFIG_ARCH_MXC=y -CONFIG_MACH_SCB9328=y CONFIG_MACH_IMX1_DT=y CONFIG_ARCH_NSPIRE=y CONFIG_AEABI=y diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 52dd944..7aa8f81 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -102,13 +102,6 @@ if ARCH_MULTI_V4T comment "MX1 platforms:" -config MACH_SCB9328 - bool "Synertronixx scb9328" - select IMX_HAVE_PLATFORM_IMX_UART - select SOC_IMX1 - help - Say Y here if you are using a Synertronixx scb9328 board - config MACH_IMX1_DT bool "Support i.MX1 platforms from device tree" select SOC_IMX1 diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index 3bbd06d..5e33873 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -36,7 +36,6 @@ obj-y += ssi-fiq-ksym.o endif # i.MX1 based machines -obj-$(CONFIG_MACH_SCB9328) += mach-scb9328.o obj-$(CONFIG_MACH_IMX1_DT) += imx1-dt.o # i.MX21 based machines diff --git a/arch/arm/mach-imx/mach-scb9328.c b/arch/arm/mach-imx/mach-scb9328.c deleted file mode 100644 index 1f6bc3f..0000000 --- a/arch/arm/mach-imx/mach-scb9328.c +++ /dev/null @@ -1,143 +0,0 @@ -/* - * linux/arch/arm/mach-mx1/mach-scb9328.c - * - * Copyright (c) 2004 Sascha Hauer - * Copyright (c) 2006-2008 Juergen Beisert - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#include -#include -#include -#include -#include - -#include -#include -#include - -#include "common.h" -#include "devices-imx1.h" -#include "hardware.h" -#include "iomux-mx1.h" - -/* - * This scb9328 has a 32MiB flash - */ -static struct resource flash_resource = { - .start = MX1_CS0_PHYS, - .end = MX1_CS0_PHYS + (32 * 1024 * 1024) - 1, - .flags = IORESOURCE_MEM, -}; - -static struct physmap_flash_data scb_flash_data = { - .width = 2, -}; - -static struct platform_device scb_flash_device = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &scb_flash_data, - }, - .resource = &flash_resource, - .num_resources = 1, -}; - -/* - * scb9328 has a DM9000 network controller - * connected to CS5, with 16 bit data path - * and interrupt connected to GPIO 3 - */ - -/* - * internal datapath is fixed 16 bit - */ -static struct dm9000_plat_data dm9000_platdata = { - .flags = DM9000_PLATF_16BITONLY, -}; - -/* - * the DM9000 drivers wants two defined address spaces - * to gain access to address latch registers and the data path. - */ -static struct resource dm9000x_resources[] = { - { - .name = "address area", - .start = MX1_CS5_PHYS, - .end = MX1_CS5_PHYS + 1, - .flags = IORESOURCE_MEM, /* address access */ - }, { - .name = "data area", - .start = MX1_CS5_PHYS + 4, - .end = MX1_CS5_PHYS + 5, - .flags = IORESOURCE_MEM, /* data access */ - }, { - /* irq number is run-time assigned */ - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, - }, -}; - -static struct platform_device dm9000x_device = { - .name = "dm9000", - .id = 0, - .num_resources = ARRAY_SIZE(dm9000x_resources), - .resource = dm9000x_resources, - .dev = { - .platform_data = &dm9000_platdata, - } -}; - -static const int mxc_uart1_pins[] = { - PC9_PF_UART1_CTS, - PC10_PF_UART1_RTS, - PC11_PF_UART1_TXD, - PC12_PF_UART1_RXD, -}; - -static const struct imxuart_platform_data uart_pdata __initconst = { - .flags = IMXUART_HAVE_RTSCTS, -}; - -static struct platform_device *devices[] __initdata = { - &scb_flash_device, - &dm9000x_device, -}; - -/* - * scb9328_init - Init the CPU card itself - */ -static void __init scb9328_init(void) -{ - imx1_soc_init(); - - mxc_gpio_setup_multiple_pins(mxc_uart1_pins, - ARRAY_SIZE(mxc_uart1_pins), "UART1"); - - imx1_add_imx_uart0(&uart_pdata); - - printk(KERN_INFO"Scb9328: Adding devices\n"); - dm9000x_resources[2].start = gpio_to_irq(IMX_GPIO_NR(3, 3)); - dm9000x_resources[2].end = gpio_to_irq(IMX_GPIO_NR(3, 3)); - platform_add_devices(devices, ARRAY_SIZE(devices)); -} - -static void __init scb9328_timer_init(void) -{ - mx1_clocks_init(32000); -} - -MACHINE_START(SCB9328, "Synertronixx scb9328") - /* Sascha Hauer */ - .atag_offset = 100, - .map_io = mx1_map_io, - .init_early = imx1_init_early, - .init_irq = mx1_init_irq, - .init_time = scb9328_timer_init, - .init_machine = scb9328_init, - .restart = mxc_restart, -MACHINE_END -- cgit v0.10.2 From e1291cffcc509e790f46f1af6fec13eb8d44d5bb Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Sat, 6 Aug 2016 07:56:25 +0300 Subject: ARM: i.MX: Remove i.MX1 non-DT support This patch removes registration helpers and support files, used for non-DT i.MX1 targets. Signed-off-by: Alexander Shiyan Signed-off-by: Shawn Guo diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 7aa8f81..ca7db32 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -67,7 +67,6 @@ config ARCH_MXC_IOMUX_V3 config SOC_IMX1 bool select CPU_ARM920T - select IMX_HAVE_IOMUX_V1 select MXC_AVIC select PINCTRL_IMX1 diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index 5e33873..3fa087d 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -1,6 +1,5 @@ obj-y := cpu.o system.o irq-common.o -obj-$(CONFIG_SOC_IMX1) += mm-imx1.o obj-$(CONFIG_SOC_IMX21) += mm-imx21.o obj-$(CONFIG_SOC_IMX25) += cpu-imx25.o mach-imx25.o pm-imx25.o diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h index a8f4693..bcca481 100644 --- a/arch/arm/mach-imx/common.h +++ b/arch/arm/mach-imx/common.h @@ -21,29 +21,24 @@ struct device_node; enum mxc_cpu_pwr_mode; struct of_device_id; -void mx1_map_io(void); void mx21_map_io(void); void mx27_map_io(void); void mx31_map_io(void); void mx35_map_io(void); -void imx1_init_early(void); void imx21_init_early(void); void imx27_init_early(void); void imx31_init_early(void); void imx35_init_early(void); void mxc_init_irq(void __iomem *); -void mx1_init_irq(void); void mx21_init_irq(void); void mx27_init_irq(void); void mx31_init_irq(void); void mx35_init_irq(void); -void imx1_soc_init(void); void imx21_soc_init(void); void imx27_soc_init(void); void imx31_soc_init(void); void imx35_soc_init(void); void epit_timer_init(void __iomem *base, int irq); -int mx1_clocks_init(unsigned long fref); int mx21_clocks_init(unsigned long lref, unsigned long fref); int mx27_clocks_init(unsigned long fref); int mx31_clocks_init(unsigned long fref); diff --git a/arch/arm/mach-imx/devices-imx1.h b/arch/arm/mach-imx/devices-imx1.h deleted file mode 100644 index f9b5afc..0000000 --- a/arch/arm/mach-imx/devices-imx1.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * Copyright (C) 2010 Pengutronix - * Uwe Kleine-Koenig - * - * This program is free software; you can redistribute it and/or modify it under - * the terms of the GNU General Public License version 2 as published by the - * Free Software Foundation. - */ -#include "devices/devices-common.h" - -extern const struct imx_imx_fb_data imx1_imx_fb_data; -#define imx1_add_imx_fb(pdata) \ - imx_add_imx_fb(&imx1_imx_fb_data, pdata) - -extern const struct imx_imx_i2c_data imx1_imx_i2c_data; -#define imx1_add_imx_i2c(pdata) \ - imx_add_imx_i2c(&imx1_imx_i2c_data, pdata) - -extern const struct imx_imx_uart_3irq_data imx1_imx_uart_data[]; -#define imx1_add_imx_uart(id, pdata) \ - imx_add_imx_uart_3irq(&imx1_imx_uart_data[id], pdata) -#define imx1_add_imx_uart0(pdata) imx1_add_imx_uart(0, pdata) -#define imx1_add_imx_uart1(pdata) imx1_add_imx_uart(1, pdata) - -extern const struct imx_spi_imx_data imx1_cspi_data[]; -#define imx1_add_cspi(id, pdata) \ - imx_add_spi_imx(&imx1_cspi_data[id], pdata) - -#define imx1_add_spi_imx0(pdata) imx1_add_cspi(0, pdata) -#define imx1_add_spi_imx1(pdata) imx1_add_cspi(1, pdata) diff --git a/arch/arm/mach-imx/devices/devices-common.h b/arch/arm/mach-imx/devices/devices-common.h index 09cebd8..6920e35 100644 --- a/arch/arm/mach-imx/devices/devices-common.h +++ b/arch/arm/mach-imx/devices/devices-common.h @@ -154,18 +154,6 @@ struct platform_device *__init imx_add_imx_ssi( const struct imx_ssi_platform_data *pdata); #include -struct imx_imx_uart_3irq_data { - int id; - resource_size_t iobase; - resource_size_t iosize; - resource_size_t irqrx; - resource_size_t irqtx; - resource_size_t irqrts; -}; -struct platform_device *__init imx_add_imx_uart_3irq( - const struct imx_imx_uart_3irq_data *data, - const struct imxuart_platform_data *pdata); - struct imx_imx_uart_1irq_data { int id; resource_size_t iobase; diff --git a/arch/arm/mach-imx/devices/platform-imx-fb.c b/arch/arm/mach-imx/devices/platform-imx-fb.c index 7df6328..aa00272 100644 --- a/arch/arm/mach-imx/devices/platform-imx-fb.c +++ b/arch/arm/mach-imx/devices/platform-imx-fb.c @@ -19,11 +19,6 @@ .irq = soc ## _INT_LCDC, \ } -#ifdef CONFIG_SOC_IMX1 -const struct imx_imx_fb_data imx1_imx_fb_data __initconst = - imx_imx_fb_data_entry_single(MX1, "imx1-fb", SZ_4K); -#endif /* ifdef CONFIG_SOC_IMX1 */ - #ifdef CONFIG_SOC_IMX21 const struct imx_imx_fb_data imx21_imx_fb_data __initconst = imx_imx_fb_data_entry_single(MX21, "imx21-fb", SZ_4K); diff --git a/arch/arm/mach-imx/devices/platform-imx-i2c.c b/arch/arm/mach-imx/devices/platform-imx-i2c.c index ae97915..9822bed 100644 --- a/arch/arm/mach-imx/devices/platform-imx-i2c.c +++ b/arch/arm/mach-imx/devices/platform-imx-i2c.c @@ -21,11 +21,6 @@ #define imx_imx_i2c_data_entry(soc, _devid, _id, _hwid, _size) \ [_id] = imx_imx_i2c_data_entry_single(soc, _devid, _id, _hwid, _size) -#ifdef CONFIG_SOC_IMX1 -const struct imx_imx_i2c_data imx1_imx_i2c_data __initconst = - imx_imx_i2c_data_entry_single(MX1, "imx1-i2c", 0, , SZ_4K); -#endif /* ifdef CONFIG_SOC_IMX1 */ - #ifdef CONFIG_SOC_IMX21 const struct imx_imx_i2c_data imx21_imx_i2c_data __initconst = imx_imx_i2c_data_entry_single(MX21, "imx21-i2c", 0, , SZ_4K); diff --git a/arch/arm/mach-imx/devices/platform-imx-uart.c b/arch/arm/mach-imx/devices/platform-imx-uart.c index 6962cff..e3c89e9 100644 --- a/arch/arm/mach-imx/devices/platform-imx-uart.c +++ b/arch/arm/mach-imx/devices/platform-imx-uart.c @@ -27,15 +27,6 @@ .irq = soc ## _INT_UART ## _hwid, \ } -#ifdef CONFIG_SOC_IMX1 -const struct imx_imx_uart_3irq_data imx1_imx_uart_data[] __initconst = { -#define imx1_imx_uart_data_entry(_id, _hwid) \ - imx_imx_uart_3irq_data_entry(MX1, _id, _hwid, 0xd0) - imx1_imx_uart_data_entry(0, 1), - imx1_imx_uart_data_entry(1, 2), -}; -#endif /* ifdef CONFIG_SOC_IMX1 */ - #ifdef CONFIG_SOC_IMX21 const struct imx_imx_uart_1irq_data imx21_imx_uart_data[] __initconst = { #define imx21_imx_uart_data_entry(_id, _hwid) \ @@ -82,34 +73,6 @@ const struct imx_imx_uart_1irq_data imx35_imx_uart_data[] __initconst = { }; #endif /* ifdef CONFIG_SOC_IMX35 */ -struct platform_device *__init imx_add_imx_uart_3irq( - const struct imx_imx_uart_3irq_data *data, - const struct imxuart_platform_data *pdata) -{ - struct resource res[] = { - { - .start = data->iobase, - .end = data->iobase + data->iosize - 1, - .flags = IORESOURCE_MEM, - }, { - .start = data->irqrx, - .end = data->irqrx, - .flags = IORESOURCE_IRQ, - }, { - .start = data->irqtx, - .end = data->irqtx, - .flags = IORESOURCE_IRQ, - }, { - .start = data->irqrts, - .end = data->irqrx, - .flags = IORESOURCE_IRQ, - }, - }; - - return imx_add_platform_device("imx1-uart", data->id, res, - ARRAY_SIZE(res), pdata, sizeof(*pdata)); -} - struct platform_device *__init imx_add_imx_uart_1irq( const struct imx_imx_uart_1irq_data *data, const struct imxuart_platform_data *pdata) diff --git a/arch/arm/mach-imx/devices/platform-spi_imx.c b/arch/arm/mach-imx/devices/platform-spi_imx.c index 5e9707b..d93c446 100644 --- a/arch/arm/mach-imx/devices/platform-spi_imx.c +++ b/arch/arm/mach-imx/devices/platform-spi_imx.c @@ -21,15 +21,6 @@ #define imx_spi_imx_data_entry(soc, type, devid, id, hwid, size) \ [id] = imx_spi_imx_data_entry_single(soc, type, devid, id, hwid, size) -#ifdef CONFIG_SOC_IMX1 -const struct imx_spi_imx_data imx1_cspi_data[] __initconst = { -#define imx1_cspi_data_entry(_id, _hwid) \ - imx_spi_imx_data_entry(MX1, CSPI, "imx1-cspi", _id, _hwid, SZ_4K) - imx1_cspi_data_entry(0, 1), - imx1_cspi_data_entry(1, 2), -}; -#endif - #ifdef CONFIG_SOC_IMX21 const struct imx_spi_imx_data imx21_cspi_data[] __initconst = { #define imx21_cspi_data_entry(_id, _hwid) \ diff --git a/arch/arm/mach-imx/hardware.h b/arch/arm/mach-imx/hardware.h index d737f95..a42a6df 100644 --- a/arch/arm/mach-imx/hardware.h +++ b/arch/arm/mach-imx/hardware.h @@ -112,7 +112,6 @@ #include "mx2x.h" #include "mx21.h" #include "mx27.h" -#include "mx1.h" #define imx_map_entry(soc, name, _type) { \ .virtual = soc ## _IO_P2V(soc ## _ ## name ## _BASE_ADDR), \ diff --git a/arch/arm/mach-imx/imx1-dt.c b/arch/arm/mach-imx/imx1-dt.c index 6f915b0..de5ab8d 100644 --- a/arch/arm/mach-imx/imx1-dt.c +++ b/arch/arm/mach-imx/imx1-dt.c @@ -9,8 +9,27 @@ #include #include +#include #include "common.h" +#include "hardware.h" + +#define MX1_AVIC_ADDR 0x00223000 + +static void __init imx1_init_early(void) +{ + mxc_set_cpu_type(MXC_CPU_MX1); +} + +static void __init imx1_init_irq(void) +{ + void __iomem *avic_addr; + + avic_addr = ioremap(MX1_AVIC_ADDR, SZ_4K); + WARN_ON(!avic_addr); + + mxc_init_irq(avic_addr); +} static const char * const imx1_dt_board_compat[] __initconst = { "fsl,imx1", @@ -18,9 +37,9 @@ static const char * const imx1_dt_board_compat[] __initconst = { }; DT_MACHINE_START(IMX1_DT, "Freescale i.MX1 (Device Tree Support)") - .map_io = mx1_map_io, + .map_io = debug_ll_io_init, .init_early = imx1_init_early, - .init_irq = mx1_init_irq, + .init_irq = imx1_init_irq, .dt_compat = imx1_dt_board_compat, .restart = mxc_restart, MACHINE_END diff --git a/arch/arm/mach-imx/iomux-mx1.h b/arch/arm/mach-imx/iomux-mx1.h deleted file mode 100644 index 95f4681..0000000 --- a/arch/arm/mach-imx/iomux-mx1.h +++ /dev/null @@ -1,155 +0,0 @@ -/* - * Copyright (C) 2008 by Sascha Hauer - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, - * MA 02110-1301, USA. - */ -#ifndef __MACH_IOMUX_MX1_H__ -#define __MACH_IOMUX_MX1_H__ - -#include "iomux-v1.h" - -#define PA0_AIN_SPI2_CLK (GPIO_PORTA | GPIO_AIN | GPIO_OUT | 0) -#define PA0_AF_ETMTRACESYNC (GPIO_PORTA | GPIO_AF | 0) -#define PA1_AOUT_SPI2_RXD (GPIO_PORTA | GPIO_AOUT | GPIO_IN | 1) -#define PA1_PF_TIN (GPIO_PORTA | GPIO_PF | 1) -#define PA2_PF_PWM0 (GPIO_PORTA | GPIO_PF | GPIO_OUT | 2) -#define PA3_PF_CSI_MCLK (GPIO_PORTA | GPIO_PF | 3) -#define PA4_PF_CSI_D0 (GPIO_PORTA | GPIO_PF | 4) -#define PA5_PF_CSI_D1 (GPIO_PORTA | GPIO_PF | 5) -#define PA6_PF_CSI_D2 (GPIO_PORTA | GPIO_PF | 6) -#define PA7_PF_CSI_D3 (GPIO_PORTA | GPIO_PF | 7) -#define PA8_PF_CSI_D4 (GPIO_PORTA | GPIO_PF | 8) -#define PA9_PF_CSI_D5 (GPIO_PORTA | GPIO_PF | 9) -#define PA10_PF_CSI_D6 (GPIO_PORTA | GPIO_PF | 10) -#define PA11_PF_CSI_D7 (GPIO_PORTA | GPIO_PF | 11) -#define PA12_PF_CSI_VSYNC (GPIO_PORTA | GPIO_PF | 12) -#define PA13_PF_CSI_HSYNC (GPIO_PORTA | GPIO_PF | 13) -#define PA14_PF_CSI_PIXCLK (GPIO_PORTA | GPIO_PF | 14) -#define PA15_PF_I2C_SDA (GPIO_PORTA | GPIO_PF | GPIO_OUT | 15) -#define PA16_PF_I2C_SCL (GPIO_PORTA | GPIO_PF | GPIO_OUT | 16) -#define PA17_AF_ETMTRACEPKT4 (GPIO_PORTA | GPIO_AF | 17) -#define PA17_AIN_SPI2_SS (GPIO_PORTA | GPIO_AIN | GPIO_OUT | 17) -#define PA18_AF_ETMTRACEPKT5 (GPIO_PORTA | GPIO_AF | 18) -#define PA19_AF_ETMTRACEPKT6 (GPIO_PORTA | GPIO_AF | 19) -#define PA20_AF_ETMTRACEPKT7 (GPIO_PORTA | GPIO_AF | 20) -#define PA21_PF_A0 (GPIO_PORTA | GPIO_PF | 21) -#define PA22_PF_CS4 (GPIO_PORTA | GPIO_PF | 22) -#define PA23_PF_CS5 (GPIO_PORTA | GPIO_PF | 23) -#define PA24_PF_A16 (GPIO_PORTA | GPIO_PF | 24) -#define PA24_AF_ETMTRACEPKT0 (GPIO_PORTA | GPIO_AF | 24) -#define PA25_PF_A17 (GPIO_PORTA | GPIO_PF | 25) -#define PA25_AF_ETMTRACEPKT1 (GPIO_PORTA | GPIO_AF | 25) -#define PA26_PF_A18 (GPIO_PORTA | GPIO_PF | 26) -#define PA26_AF_ETMTRACEPKT2 (GPIO_PORTA | GPIO_AF | 26) -#define PA27_PF_A19 (GPIO_PORTA | GPIO_PF | 27) -#define PA27_AF_ETMTRACEPKT3 (GPIO_PORTA | GPIO_AF | 27) -#define PA28_PF_A20 (GPIO_PORTA | GPIO_PF | 28) -#define PA28_AF_ETMPIPESTAT0 (GPIO_PORTA | GPIO_AF | 28) -#define PA29_PF_A21 (GPIO_PORTA | GPIO_PF | 29) -#define PA29_AF_ETMPIPESTAT1 (GPIO_PORTA | GPIO_AF | 29) -#define PA30_PF_A22 (GPIO_PORTA | GPIO_PF | 30) -#define PA30_AF_ETMPIPESTAT2 (GPIO_PORTA | GPIO_AF | 30) -#define PA31_PF_A23 (GPIO_PORTA | GPIO_PF | 31) -#define PA31_AF_ETMTRACECLK (GPIO_PORTA | GPIO_AF | 31) -#define PB8_PF_SD_DAT0 (GPIO_PORTB | GPIO_PF | GPIO_PUEN | 8) -#define PB8_AF_MS_PIO (GPIO_PORTB | GPIO_AF | 8) -#define PB9_PF_SD_DAT1 (GPIO_PORTB | GPIO_PF | GPIO_PUEN | 9) -#define PB9_AF_MS_PI1 (GPIO_PORTB | GPIO_AF | 9) -#define PB10_PF_SD_DAT2 (GPIO_PORTB | GPIO_PF | GPIO_PUEN | 10) -#define PB10_AF_MS_SCLKI (GPIO_PORTB | GPIO_AF | 10) -#define PB11_PF_SD_DAT3 (GPIO_PORTB | GPIO_PF | 11) -#define PB11_AF_MS_SDIO (GPIO_PORTB | GPIO_AF | 11) -#define PB12_PF_SD_CLK (GPIO_PORTB | GPIO_PF | 12) -#define PB12_AF_MS_SCLK0 (GPIO_PORTB | GPIO_AF | 12) -#define PB13_PF_SD_CMD (GPIO_PORTB | GPIO_PF | GPIO_PUEN | 13) -#define PB13_AF_MS_BS (GPIO_PORTB | GPIO_AF | 13) -#define PB14_AF_SSI_RXFS (GPIO_PORTB | GPIO_AF | 14) -#define PB15_AF_SSI_RXCLK (GPIO_PORTB | GPIO_AF | 15) -#define PB16_AF_SSI_RXDAT (GPIO_PORTB | GPIO_AF | GPIO_IN | 16) -#define PB17_AF_SSI_TXDAT (GPIO_PORTB | GPIO_AF | GPIO_OUT | 17) -#define PB18_AF_SSI_TXFS (GPIO_PORTB | GPIO_AF | 18) -#define PB19_AF_SSI_TXCLK (GPIO_PORTB | GPIO_AF | 19) -#define PB20_PF_USBD_AFE (GPIO_PORTB | GPIO_PF | 20) -#define PB21_PF_USBD_OE (GPIO_PORTB | GPIO_PF | 21) -#define PB22_PF_USBD_RCV (GPIO_PORTB | GPIO_PF | 22) -#define PB23_PF_USBD_SUSPND (GPIO_PORTB | GPIO_PF | 23) -#define PB24_PF_USBD_VP (GPIO_PORTB | GPIO_PF | 24) -#define PB25_PF_USBD_VM (GPIO_PORTB | GPIO_PF | 25) -#define PB26_PF_USBD_VPO (GPIO_PORTB | GPIO_PF | 26) -#define PB27_PF_USBD_VMO (GPIO_PORTB | GPIO_PF | 27) -#define PB28_PF_UART2_CTS (GPIO_PORTB | GPIO_PF | GPIO_OUT | 28) -#define PB29_PF_UART2_RTS (GPIO_PORTB | GPIO_PF | GPIO_IN | 29) -#define PB30_PF_UART2_TXD (GPIO_PORTB | GPIO_PF | GPIO_OUT | 30) -#define PB31_PF_UART2_RXD (GPIO_PORTB | GPIO_PF | GPIO_IN | 31) -#define PC3_PF_SSI_RXFS (GPIO_PORTC | GPIO_PF | 3) -#define PC4_PF_SSI_RXCLK (GPIO_PORTC | GPIO_PF | 4) -#define PC5_PF_SSI_RXDAT (GPIO_PORTC | GPIO_PF | GPIO_IN | 5) -#define PC6_PF_SSI_TXDAT (GPIO_PORTC | GPIO_PF | GPIO_OUT | 6) -#define PC7_PF_SSI_TXFS (GPIO_PORTC | GPIO_PF | 7) -#define PC8_PF_SSI_TXCLK (GPIO_PORTC | GPIO_PF | 8) -#define PC9_PF_UART1_CTS (GPIO_PORTC | GPIO_PF | GPIO_OUT | 9) -#define PC10_PF_UART1_RTS (GPIO_PORTC | GPIO_PF | GPIO_IN | 10) -#define PC11_PF_UART1_TXD (GPIO_PORTC | GPIO_PF | GPIO_OUT | 11) -#define PC12_PF_UART1_RXD (GPIO_PORTC | GPIO_PF | GPIO_IN | 12) -#define PC13_PF_SPI1_SPI_RDY (GPIO_PORTC | GPIO_PF | 13) -#define PC14_PF_SPI1_SCLK (GPIO_PORTC | GPIO_PF | 14) -#define PC15_PF_SPI1_SS (GPIO_PORTC | GPIO_PF | 15) -#define PC16_PF_SPI1_MISO (GPIO_PORTC | GPIO_PF | 16) -#define PC17_PF_SPI1_MOSI (GPIO_PORTC | GPIO_PF | 17) -#define PC24_BIN_UART3_RI (GPIO_PORTC | GPIO_BIN | GPIO_OUT | 24) -#define PC25_BIN_UART3_DSR (GPIO_PORTC | GPIO_BIN | GPIO_OUT | 25) -#define PC26_AOUT_UART3_DTR (GPIO_PORTC | GPIO_AOUT | GPIO_IN | 26) -#define PC27_BIN_UART3_DCD (GPIO_PORTC | GPIO_BIN | GPIO_OUT | 27) -#define PC28_BIN_UART3_CTS (GPIO_PORTC | GPIO_BIN | GPIO_OUT | 28) -#define PC29_AOUT_UART3_RTS (GPIO_PORTC | GPIO_AOUT | GPIO_IN | 29) -#define PC30_BIN_UART3_TX (GPIO_PORTC | GPIO_BIN | 30) -#define PC31_AOUT_UART3_RX (GPIO_PORTC | GPIO_AOUT | GPIO_IN | 31) -#define PD6_PF_LSCLK (GPIO_PORTD | GPIO_PF | GPIO_OUT | 6) -#define PD7_PF_REV (GPIO_PORTD | GPIO_PF | 7) -#define PD7_AF_UART2_DTR (GPIO_PORTD | GPIO_AF | GPIO_IN | 7) -#define PD7_AIN_SPI2_SCLK (GPIO_PORTD | GPIO_AIN | 7) -#define PD8_PF_CLS (GPIO_PORTD | GPIO_PF | 8) -#define PD8_AF_UART2_DCD (GPIO_PORTD | GPIO_AF | GPIO_OUT | 8) -#define PD8_AIN_SPI2_SS (GPIO_PORTD | GPIO_AIN | 8) -#define PD9_PF_PS (GPIO_PORTD | GPIO_PF | 9) -#define PD9_AF_UART2_RI (GPIO_PORTD | GPIO_AF | GPIO_OUT | 9) -#define PD9_AOUT_SPI2_RXD (GPIO_PORTD | GPIO_AOUT | GPIO_IN | 9) -#define PD10_PF_SPL_SPR (GPIO_PORTD | GPIO_PF | GPIO_OUT | 10) -#define PD10_AF_UART2_DSR (GPIO_PORTD | GPIO_AF | GPIO_OUT | 10) -#define PD10_AIN_SPI2_TXD (GPIO_PORTD | GPIO_AIN | GPIO_OUT | 10) -#define PD11_PF_CONTRAST (GPIO_PORTD | GPIO_PF | GPIO_OUT | 11) -#define PD12_PF_ACD_OE (GPIO_PORTD | GPIO_PF | GPIO_OUT | 12) -#define PD13_PF_LP_HSYNC (GPIO_PORTD | GPIO_PF | GPIO_OUT | 13) -#define PD14_PF_FLM_VSYNC (GPIO_PORTD | GPIO_PF | GPIO_OUT | 14) -#define PD15_PF_LD0 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 15) -#define PD16_PF_LD1 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 16) -#define PD17_PF_LD2 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 17) -#define PD18_PF_LD3 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 18) -#define PD19_PF_LD4 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 19) -#define PD20_PF_LD5 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 20) -#define PD21_PF_LD6 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 21) -#define PD22_PF_LD7 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 22) -#define PD23_PF_LD8 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 23) -#define PD24_PF_LD9 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 24) -#define PD25_PF_LD10 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 25) -#define PD26_PF_LD11 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 26) -#define PD27_PF_LD12 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 27) -#define PD28_PF_LD13 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 28) -#define PD29_PF_LD14 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 29) -#define PD30_PF_LD15 (GPIO_PORTD | GPIO_PF | GPIO_OUT | 30) -#define PD31_PF_TMR2OUT (GPIO_PORTD | GPIO_PF | 31) -#define PD31_BIN_SPI2_TXD (GPIO_PORTD | GPIO_BIN | 31) - -#endif /* ifndef __MACH_IOMUX_MX1_H__ */ diff --git a/arch/arm/mach-imx/mm-imx1.c b/arch/arm/mach-imx/mm-imx1.c deleted file mode 100644 index 9a42f19..0000000 --- a/arch/arm/mach-imx/mm-imx1.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * author: Sascha Hauer - * Created: april 20th, 2004 - * Copyright: Synertronixx GmbH - * - * Common code for i.MX1 machines - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -#include -#include -#include -#include - -#include - -#include "common.h" -#include "devices/devices-common.h" -#include "hardware.h" -#include "iomux-v1.h" - -static struct map_desc imx_io_desc[] __initdata = { - imx_map_entry(MX1, IO, MT_DEVICE), -}; - -void __init mx1_map_io(void) -{ - iotable_init(imx_io_desc, ARRAY_SIZE(imx_io_desc)); -} - -void __init imx1_init_early(void) -{ - mxc_set_cpu_type(MXC_CPU_MX1); - imx_iomuxv1_init(MX1_IO_ADDRESS(MX1_GPIO_BASE_ADDR), - MX1_NUM_GPIO_PORT); -} - -void __init mx1_init_irq(void) -{ - mxc_init_irq(MX1_IO_ADDRESS(MX1_AVIC_BASE_ADDR)); -} - -void __init imx1_soc_init(void) -{ - imx1_reset_init(MX1_IO_ADDRESS(MX1_WDT_BASE_ADDR)); - mxc_device_init(); - - mxc_register_gpio("imx1-gpio", 0, MX1_GPIO1_BASE_ADDR, SZ_256, - MX1_GPIO_INT_PORTA, 0); - mxc_register_gpio("imx1-gpio", 1, MX1_GPIO2_BASE_ADDR, SZ_256, - MX1_GPIO_INT_PORTB, 0); - mxc_register_gpio("imx1-gpio", 2, MX1_GPIO3_BASE_ADDR, SZ_256, - MX1_GPIO_INT_PORTC, 0); - mxc_register_gpio("imx1-gpio", 3, MX1_GPIO4_BASE_ADDR, SZ_256, - MX1_GPIO_INT_PORTD, 0); - imx_add_imx_dma("imx1-dma", MX1_DMA_BASE_ADDR, - MX1_DMA_INT, MX1_DMA_ERR); - pinctrl_provide_dummies(); -} diff --git a/arch/arm/mach-imx/mx1.h b/arch/arm/mach-imx/mx1.h deleted file mode 100644 index 45bd31c..0000000 --- a/arch/arm/mach-imx/mx1.h +++ /dev/null @@ -1,172 +0,0 @@ -/* - * Copyright (C) 1997,1998 Russell King - * Copyright (C) 1999 ARM Limited - * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. - * Copyright (c) 2008 Paulius Zaleckas - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __MACH_MX1_H__ -#define __MACH_MX1_H__ - -/* - * Memory map - */ -#define MX1_IO_BASE_ADDR 0x00200000 -#define MX1_IO_SIZE SZ_1M - -#define MX1_CS0_PHYS 0x10000000 -#define MX1_CS0_SIZE 0x02000000 - -#define MX1_CS1_PHYS 0x12000000 -#define MX1_CS1_SIZE 0x01000000 - -#define MX1_CS2_PHYS 0x13000000 -#define MX1_CS2_SIZE 0x01000000 - -#define MX1_CS3_PHYS 0x14000000 -#define MX1_CS3_SIZE 0x01000000 - -#define MX1_CS4_PHYS 0x15000000 -#define MX1_CS4_SIZE 0x01000000 - -#define MX1_CS5_PHYS 0x16000000 -#define MX1_CS5_SIZE 0x01000000 - -/* - * Register BASEs, based on OFFSETs - */ -#define MX1_AIPI1_BASE_ADDR (0x00000 + MX1_IO_BASE_ADDR) -#define MX1_WDT_BASE_ADDR (0x01000 + MX1_IO_BASE_ADDR) -#define MX1_TIM1_BASE_ADDR (0x02000 + MX1_IO_BASE_ADDR) -#define MX1_TIM2_BASE_ADDR (0x03000 + MX1_IO_BASE_ADDR) -#define MX1_RTC_BASE_ADDR (0x04000 + MX1_IO_BASE_ADDR) -#define MX1_LCDC_BASE_ADDR (0x05000 + MX1_IO_BASE_ADDR) -#define MX1_UART1_BASE_ADDR (0x06000 + MX1_IO_BASE_ADDR) -#define MX1_UART2_BASE_ADDR (0x07000 + MX1_IO_BASE_ADDR) -#define MX1_PWM_BASE_ADDR (0x08000 + MX1_IO_BASE_ADDR) -#define MX1_DMA_BASE_ADDR (0x09000 + MX1_IO_BASE_ADDR) -#define MX1_AIPI2_BASE_ADDR (0x10000 + MX1_IO_BASE_ADDR) -#define MX1_SIM_BASE_ADDR (0x11000 + MX1_IO_BASE_ADDR) -#define MX1_USBD_BASE_ADDR (0x12000 + MX1_IO_BASE_ADDR) -#define MX1_CSPI1_BASE_ADDR (0x13000 + MX1_IO_BASE_ADDR) -#define MX1_MMC_BASE_ADDR (0x14000 + MX1_IO_BASE_ADDR) -#define MX1_ASP_BASE_ADDR (0x15000 + MX1_IO_BASE_ADDR) -#define MX1_BTA_BASE_ADDR (0x16000 + MX1_IO_BASE_ADDR) -#define MX1_I2C_BASE_ADDR (0x17000 + MX1_IO_BASE_ADDR) -#define MX1_SSI_BASE_ADDR (0x18000 + MX1_IO_BASE_ADDR) -#define MX1_CSPI2_BASE_ADDR (0x19000 + MX1_IO_BASE_ADDR) -#define MX1_MSHC_BASE_ADDR (0x1A000 + MX1_IO_BASE_ADDR) -#define MX1_CCM_BASE_ADDR (0x1B000 + MX1_IO_BASE_ADDR) -#define MX1_SCM_BASE_ADDR (0x1B804 + MX1_IO_BASE_ADDR) -#define MX1_GPIO_BASE_ADDR (0x1C000 + MX1_IO_BASE_ADDR) -#define MX1_GPIO1_BASE_ADDR (0x1C000 + MX1_IO_BASE_ADDR) -#define MX1_GPIO2_BASE_ADDR (0x1C100 + MX1_IO_BASE_ADDR) -#define MX1_GPIO3_BASE_ADDR (0x1C200 + MX1_IO_BASE_ADDR) -#define MX1_GPIO4_BASE_ADDR (0x1C300 + MX1_IO_BASE_ADDR) -#define MX1_EIM_BASE_ADDR (0x20000 + MX1_IO_BASE_ADDR) -#define MX1_SDRAMC_BASE_ADDR (0x21000 + MX1_IO_BASE_ADDR) -#define MX1_MMA_BASE_ADDR (0x22000 + MX1_IO_BASE_ADDR) -#define MX1_AVIC_BASE_ADDR (0x23000 + MX1_IO_BASE_ADDR) -#define MX1_CSI_BASE_ADDR (0x24000 + MX1_IO_BASE_ADDR) - -/* macro to get at IO space when running virtually */ -#define MX1_IO_P2V(x) IMX_IO_P2V(x) -#define MX1_IO_ADDRESS(x) IOMEM(MX1_IO_P2V(x)) - -/* fixed interrput numbers */ -#include -#define MX1_INT_SOFTINT (NR_IRQS_LEGACY + 0) -#define MX1_INT_CSI (NR_IRQS_LEGACY + 6) -#define MX1_DSPA_MAC_INT (NR_IRQS_LEGACY + 7) -#define MX1_DSPA_INT (NR_IRQS_LEGACY + 8) -#define MX1_COMP_INT (NR_IRQS_LEGACY + 9) -#define MX1_MSHC_XINT (NR_IRQS_LEGACY + 10) -#define MX1_GPIO_INT_PORTA (NR_IRQS_LEGACY + 11) -#define MX1_GPIO_INT_PORTB (NR_IRQS_LEGACY + 12) -#define MX1_GPIO_INT_PORTC (NR_IRQS_LEGACY + 13) -#define MX1_INT_LCDC (NR_IRQS_LEGACY + 14) -#define MX1_SIM_INT (NR_IRQS_LEGACY + 15) -#define MX1_SIM_DATA_INT (NR_IRQS_LEGACY + 16) -#define MX1_RTC_INT (NR_IRQS_LEGACY + 17) -#define MX1_RTC_SAMINT (NR_IRQS_LEGACY + 18) -#define MX1_INT_UART2PFERR (NR_IRQS_LEGACY + 19) -#define MX1_INT_UART2RTS (NR_IRQS_LEGACY + 20) -#define MX1_INT_UART2DTR (NR_IRQS_LEGACY + 21) -#define MX1_INT_UART2UARTC (NR_IRQS_LEGACY + 22) -#define MX1_INT_UART2TX (NR_IRQS_LEGACY + 23) -#define MX1_INT_UART2RX (NR_IRQS_LEGACY + 24) -#define MX1_INT_UART1PFERR (NR_IRQS_LEGACY + 25) -#define MX1_INT_UART1RTS (NR_IRQS_LEGACY + 26) -#define MX1_INT_UART1DTR (NR_IRQS_LEGACY + 27) -#define MX1_INT_UART1UARTC (NR_IRQS_LEGACY + 28) -#define MX1_INT_UART1TX (NR_IRQS_LEGACY + 29) -#define MX1_INT_UART1RX (NR_IRQS_LEGACY + 30) -#define MX1_VOICE_DAC_INT (NR_IRQS_LEGACY + 31) -#define MX1_VOICE_ADC_INT (NR_IRQS_LEGACY + 32) -#define MX1_PEN_DATA_INT (NR_IRQS_LEGACY + 33) -#define MX1_PWM_INT (NR_IRQS_LEGACY + 34) -#define MX1_SDHC_INT (NR_IRQS_LEGACY + 35) -#define MX1_INT_I2C (NR_IRQS_LEGACY + 39) -#define MX1_INT_CSPI2 (NR_IRQS_LEGACY + 40) -#define MX1_INT_CSPI1 (NR_IRQS_LEGACY + 41) -#define MX1_SSI_TX_INT (NR_IRQS_LEGACY + 42) -#define MX1_SSI_TX_ERR_INT (NR_IRQS_LEGACY + 43) -#define MX1_SSI_RX_INT (NR_IRQS_LEGACY + 44) -#define MX1_SSI_RX_ERR_INT (NR_IRQS_LEGACY + 45) -#define MX1_TOUCH_INT (NR_IRQS_LEGACY + 46) -#define MX1_INT_USBD0 (NR_IRQS_LEGACY + 47) -#define MX1_INT_USBD1 (NR_IRQS_LEGACY + 48) -#define MX1_INT_USBD2 (NR_IRQS_LEGACY + 49) -#define MX1_INT_USBD3 (NR_IRQS_LEGACY + 50) -#define MX1_INT_USBD4 (NR_IRQS_LEGACY + 51) -#define MX1_INT_USBD5 (NR_IRQS_LEGACY + 52) -#define MX1_INT_USBD6 (NR_IRQS_LEGACY + 53) -#define MX1_BTSYS_INT (NR_IRQS_LEGACY + 55) -#define MX1_BTTIM_INT (NR_IRQS_LEGACY + 56) -#define MX1_BTWUI_INT (NR_IRQS_LEGACY + 57) -#define MX1_TIM2_INT (NR_IRQS_LEGACY + 58) -#define MX1_TIM1_INT (NR_IRQS_LEGACY + 59) -#define MX1_DMA_ERR (NR_IRQS_LEGACY + 60) -#define MX1_DMA_INT (NR_IRQS_LEGACY + 61) -#define MX1_GPIO_INT_PORTD (NR_IRQS_LEGACY + 62) -#define MX1_WDT_INT (NR_IRQS_LEGACY + 63) - -/* DMA */ -#define MX1_DMA_REQ_UART3_T 2 -#define MX1_DMA_REQ_UART3_R 3 -#define MX1_DMA_REQ_SSI2_T 4 -#define MX1_DMA_REQ_SSI2_R 5 -#define MX1_DMA_REQ_CSI_STAT 6 -#define MX1_DMA_REQ_CSI_R 7 -#define MX1_DMA_REQ_MSHC 8 -#define MX1_DMA_REQ_DSPA_DCT_DOUT 9 -#define MX1_DMA_REQ_DSPA_DCT_DIN 10 -#define MX1_DMA_REQ_DSPA_MAC 11 -#define MX1_DMA_REQ_EXT 12 -#define MX1_DMA_REQ_SDHC 13 -#define MX1_DMA_REQ_SPI1_R 14 -#define MX1_DMA_REQ_SPI1_T 15 -#define MX1_DMA_REQ_SSI_T 16 -#define MX1_DMA_REQ_SSI_R 17 -#define MX1_DMA_REQ_ASP_DAC 18 -#define MX1_DMA_REQ_ASP_ADC 19 -#define MX1_DMA_REQ_USP_EP(x) (20 + (x)) -#define MX1_DMA_REQ_SPI2_R 26 -#define MX1_DMA_REQ_SPI2_T 27 -#define MX1_DMA_REQ_UART2_T 28 -#define MX1_DMA_REQ_UART2_R 29 -#define MX1_DMA_REQ_UART1_T 30 -#define MX1_DMA_REQ_UART1_R 31 - -/* - * This doesn't depend on IMX_NEEDS_DEPRECATED_SYMBOLS - * to not break drivers/usb/gadget/imx_udc. Should go - * away after this driver uses the new name. - */ -#define USBD_INT0 MX1_INT_USBD0 - -#endif /* ifndef __MACH_MX1_H__ */ diff --git a/drivers/clk/imx/clk-imx1.c b/drivers/clk/imx/clk-imx1.c index 99cf802..eaa462a 100644 --- a/drivers/clk/imx/clk-imx1.c +++ b/drivers/clk/imx/clk-imx1.c @@ -45,10 +45,13 @@ static void __iomem *ccm __initdata; #define CCM_PCDR (ccm + 0x0020) #define SCM_GCCR (ccm + 0x0810) -static void __init _mx1_clocks_init(unsigned long fref) +static void __init mx1_clocks_init_dt(struct device_node *np) { + ccm = of_iomap(np, 0); + BUG_ON(!ccm); + clk[IMX1_CLK_DUMMY] = imx_clk_fixed("dummy", 0); - clk[IMX1_CLK_CLK32] = imx_obtain_fixed_clock("clk32", fref); + clk[IMX1_CLK_CLK32] = imx_obtain_fixed_clock("clk32", 32768); clk[IMX1_CLK_CLK16M_EXT] = imx_clk_fixed("clk16m_ext", 16000000); clk[IMX1_CLK_CLK16M] = imx_clk_gate("clk16m", "clk16m_ext", CCM_CSCR, 17); clk[IMX1_CLK_CLK32_PREMULT] = imx_clk_fixed_factor("clk32_premult", "clk32", 512, 1); @@ -74,45 +77,6 @@ static void __init _mx1_clocks_init(unsigned long fref) clk[IMX1_CLK_USBD_GATE] = imx_clk_gate("usbd_gate", "clk48m", SCM_GCCR, 0); imx_check_clocks(clk, ARRAY_SIZE(clk)); -} - -int __init mx1_clocks_init(unsigned long fref) -{ - ccm = ioremap(MX1_CCM_BASE_ADDR, SZ_4K); - BUG_ON(!ccm); - - _mx1_clocks_init(fref); - - clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx-gpt.0"); - clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx-gpt.0"); - clk_register_clkdev(clk[IMX1_CLK_DMA_GATE], "ahb", "imx1-dma"); - clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-dma"); - clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.0"); - clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-uart.0"); - clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.1"); - clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-uart.1"); - clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.2"); - clk_register_clkdev(clk[IMX1_CLK_UART3_GATE], "ipg", "imx1-uart.2"); - clk_register_clkdev(clk[IMX1_CLK_HCLK], NULL, "imx1-i2c.0"); - clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-cspi.0"); - clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-cspi.0"); - clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-cspi.1"); - clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-cspi.1"); - clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-fb.0"); - clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-fb.0"); - clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ahb", "imx1-fb.0"); - - mxc_timer_init(MX1_TIM1_BASE_ADDR, MX1_TIM1_INT, GPT_TYPE_IMX1); - - return 0; -} - -static void __init mx1_clocks_init_dt(struct device_node *np) -{ - ccm = of_iomap(np, 0); - BUG_ON(!ccm); - - _mx1_clocks_init(32768); clk_data.clks = clk; clk_data.clk_num = ARRAY_SIZE(clk); -- cgit v0.10.2 From 9a008da21f5ecf5b3c8345a2dfb91c7e95958935 Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Sat, 6 Aug 2016 07:56:26 +0300 Subject: ARM: i.MX: Move SOC_IMX1 into 'Device tree only' This patch moves SOC_IMX1 into 'Device tree only' category and renames imx1-dt.c to mach-imx1.c to align with the name schema of other i.MX DT only platforms. Signed-off-by: Alexander Shiyan Signed-off-by: Shawn Guo diff --git a/arch/arm/configs/imx_v4_v5_defconfig b/arch/arm/configs/imx_v4_v5_defconfig index e70032c..5f013c9f 100644 --- a/arch/arm/configs/imx_v4_v5_defconfig +++ b/arch/arm/configs/imx_v4_v5_defconfig @@ -28,6 +28,7 @@ CONFIG_MACH_MX27_3DS=y CONFIG_MACH_IMX27_VISSTRIM_M10=y CONFIG_MACH_PCA100=y CONFIG_MACH_IMX27_DT=y +CONFIG_SOC_IMX1=y CONFIG_SOC_IMX25=y CONFIG_PREEMPT=y CONFIG_AEABI=y diff --git a/arch/arm/configs/multi_v4t_defconfig b/arch/arm/configs/multi_v4t_defconfig index 141492a..9a6390c 100644 --- a/arch/arm/configs/multi_v4t_defconfig +++ b/arch/arm/configs/multi_v4t_defconfig @@ -20,7 +20,7 @@ CONFIG_INTEGRATOR_CM720T=y CONFIG_INTEGRATOR_CM920T=y CONFIG_INTEGRATOR_CM922T_XA10=y CONFIG_ARCH_MXC=y -CONFIG_MACH_IMX1_DT=y +CONFIG_SOC_IMX1=y CONFIG_ARCH_NSPIRE=y CONFIG_AEABI=y # CONFIG_ATAGS is not set diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index ca7db32..9da3284 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -64,12 +64,6 @@ config IMX_HAVE_IOMUX_V1 config ARCH_MXC_IOMUX_V3 bool -config SOC_IMX1 - bool - select CPU_ARM920T - select MXC_AVIC - select PINCTRL_IMX1 - config SOC_IMX21 bool select CPU_ARM926T @@ -97,19 +91,6 @@ config SOC_IMX35 select PINCTRL_IMX35 select SMP_ON_UP if SMP -if ARCH_MULTI_V4T - -comment "MX1 platforms:" - -config MACH_IMX1_DT - bool "Support i.MX1 platforms from device tree" - select SOC_IMX1 - help - Include support for Freescale i.MX1 based platforms - using the device tree for discovery. - -endif - if ARCH_MULTI_V5 comment "MX21 platforms:" @@ -445,6 +426,18 @@ endif comment "Device tree only" +if ARCH_MULTI_V4T + +config SOC_IMX1 + bool "i.MX1 support" + select CPU_ARM920T + select MXC_AVIC + select PINCTRL_IMX1 + help + This enables support for Freescale i.MX1 processor + +endif + if ARCH_MULTI_V5 config SOC_IMX25 diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index 3fa087d..2636adf 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -34,9 +34,6 @@ obj-y += ssi-fiq.o obj-y += ssi-fiq-ksym.o endif -# i.MX1 based machines -obj-$(CONFIG_MACH_IMX1_DT) += imx1-dt.o - # i.MX21 based machines obj-$(CONFIG_MACH_MX21ADS) += mach-mx21ads.o @@ -90,6 +87,7 @@ obj-$(CONFIG_SOC_IMX53) += suspend-imx53.o endif obj-$(CONFIG_SOC_IMX6) += pm-imx6.o +obj-$(CONFIG_SOC_IMX1) += mach-imx1.o obj-$(CONFIG_SOC_IMX50) += mach-imx50.o obj-$(CONFIG_SOC_IMX51) += mach-imx51.o obj-$(CONFIG_SOC_IMX53) += mach-imx53.o diff --git a/arch/arm/mach-imx/imx1-dt.c b/arch/arm/mach-imx/imx1-dt.c deleted file mode 100644 index de5ab8d..0000000 --- a/arch/arm/mach-imx/imx1-dt.c +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Copyright (C) 2014 Alexander Shiyan - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#include -#include -#include - -#include "common.h" -#include "hardware.h" - -#define MX1_AVIC_ADDR 0x00223000 - -static void __init imx1_init_early(void) -{ - mxc_set_cpu_type(MXC_CPU_MX1); -} - -static void __init imx1_init_irq(void) -{ - void __iomem *avic_addr; - - avic_addr = ioremap(MX1_AVIC_ADDR, SZ_4K); - WARN_ON(!avic_addr); - - mxc_init_irq(avic_addr); -} - -static const char * const imx1_dt_board_compat[] __initconst = { - "fsl,imx1", - NULL -}; - -DT_MACHINE_START(IMX1_DT, "Freescale i.MX1 (Device Tree Support)") - .map_io = debug_ll_io_init, - .init_early = imx1_init_early, - .init_irq = imx1_init_irq, - .dt_compat = imx1_dt_board_compat, - .restart = mxc_restart, -MACHINE_END diff --git a/arch/arm/mach-imx/mach-imx1.c b/arch/arm/mach-imx/mach-imx1.c new file mode 100644 index 0000000..de5ab8d --- /dev/null +++ b/arch/arm/mach-imx/mach-imx1.c @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2014 Alexander Shiyan + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include +#include +#include + +#include "common.h" +#include "hardware.h" + +#define MX1_AVIC_ADDR 0x00223000 + +static void __init imx1_init_early(void) +{ + mxc_set_cpu_type(MXC_CPU_MX1); +} + +static void __init imx1_init_irq(void) +{ + void __iomem *avic_addr; + + avic_addr = ioremap(MX1_AVIC_ADDR, SZ_4K); + WARN_ON(!avic_addr); + + mxc_init_irq(avic_addr); +} + +static const char * const imx1_dt_board_compat[] __initconst = { + "fsl,imx1", + NULL +}; + +DT_MACHINE_START(IMX1_DT, "Freescale i.MX1 (Device Tree Support)") + .map_io = debug_ll_io_init, + .init_early = imx1_init_early, + .init_irq = imx1_init_irq, + .dt_compat = imx1_dt_board_compat, + .restart = mxc_restart, +MACHINE_END -- cgit v0.10.2 From 90012149ef176605eab390ee6b6c9a1743263217 Mon Sep 17 00:00:00 2001 From: Vladimir Murzin Date: Mon, 15 Aug 2016 21:19:56 +0800 Subject: ARM: imx: no need to select SMP_ON_UP explicitly SMP_ON_UP is already defaulted to "y" and has all dependencies expressed - no need to select it per platform level Signed-off-by: Vladimir Murzin Signed-off-by: Shawn Guo diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 9da3284..0ac05a0 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -81,7 +81,6 @@ config SOC_IMX31 bool select CPU_V6 select MXC_AVIC - select SMP_ON_UP if SMP config SOC_IMX35 bool @@ -89,7 +88,6 @@ config SOC_IMX35 select HAVE_EPIT select MXC_AVIC select PINCTRL_IMX35 - select SMP_ON_UP if SMP if ARCH_MULTI_V5 @@ -562,7 +560,6 @@ config SOC_VF610 select ARM_GIC if ARCH_MULTI_V7 select PINCTRL_VF610 select PL310_ERRATA_769419 if CACHE_L2X0 - select SMP_ON_UP if SMP help This enables support for Freescale Vybrid VF610 processor. -- cgit v0.10.2 From b19aa5a70e7d78d225d4f89e792019f237b3656e Mon Sep 17 00:00:00 2001 From: Fabian Frederick Date: Fri, 12 Aug 2016 23:28:55 +0200 Subject: ARM: imx: remove platform-mxc_rnga According to commit c9ee94965dce ("ARM: imx: deconstruct mxc_rnga initialization") Signed-off-by: Fabian Frederick Signed-off-by: Shawn Guo diff --git a/arch/arm/mach-imx/devices/Makefile b/arch/arm/mach-imx/devices/Makefile index e5cf587..aa6cee8 100644 --- a/arch/arm/mach-imx/devices/Makefile +++ b/arch/arm/mach-imx/devices/Makefile @@ -20,7 +20,6 @@ obj-$(CONFIG_IMX_HAVE_PLATFORM_MX2_CAMERA) += platform-mx2-camera.o obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_EHCI) += platform-mxc-ehci.o obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_MMC) += platform-mxc-mmc.o obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_NAND) += platform-mxc_nand.o -obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_RNGA) += platform-mxc_rnga.o obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_RTC) += platform-mxc_rtc.o obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_W1) += platform-mxc_w1.o obj-$(CONFIG_IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX) += platform-sdhci-esdhc-imx.o -- cgit v0.10.2 From d37bac434cb815303e48f1357c76fa020e64c649 Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Mon, 29 Aug 2016 12:12:04 +0200 Subject: ARM: imx: use IS_ENABLED() instead of checking for built-in or module The IS_ENABLED() macro checks if a Kconfig symbol has been enabled either built-in or as a module, use that macro instead of open coding the same. Using the macro makes the code more readable by helping abstract away some of the Kconfig built-in and module enable details. Signed-off-by: Javier Martinez Canillas Signed-off-by: Shawn Guo diff --git a/arch/arm/mach-imx/mach-kzm_arm11_01.c b/arch/arm/mach-imx/mach-kzm_arm11_01.c index 31df436..e277d9c 100644 --- a/arch/arm/mach-imx/mach-kzm_arm11_01.c +++ b/arch/arm/mach-imx/mach-kzm_arm11_01.c @@ -63,7 +63,7 @@ */ #define KZM_ARM11_16550 (MX31_CS4_BASE_ADDR + 0x1050) -#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE) +#if IS_ENABLED(CONFIG_SERIAL_8250) /* * KZM-ARM11-01 has an external UART on FPGA */ @@ -141,7 +141,7 @@ static inline int kzm_init_ext_uart(void) /* * SMSC LAN9118 */ -#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) +#if IS_ENABLED(CONFIG_SMSC911X) static struct smsc911x_platform_config kzm_smsc9118_config = { .phy_interface = PHY_INTERFACE_MODE_MII, .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH, @@ -201,7 +201,7 @@ static inline int kzm_init_smsc9118(void) } #endif -#if defined(CONFIG_SERIAL_IMX) || defined(CONFIG_SERIAL_IMX_MODULE) +#if IS_ENABLED(CONFIG_SERIAL_IMX) static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; -- cgit v0.10.2 From 3481bdce6516a1872f3ac0af43ba56d0e1ee3afa Mon Sep 17 00:00:00 2001 From: Martin Kaiser Date: Fri, 2 Sep 2016 10:34:40 +0200 Subject: ARM: imx: (trivial) fix typo and grammar Signed-off-by: Martin Kaiser Reviewed-by: Joshua Clayton Signed-off-by: Shawn Guo diff --git a/arch/arm/mach-imx/hardware.h b/arch/arm/mach-imx/hardware.h index a42a6df..90e10cb 100644 --- a/arch/arm/mach-imx/hardware.h +++ b/arch/arm/mach-imx/hardware.h @@ -120,7 +120,7 @@ .type = _type, \ } -/* There's a off-by-one betweem the gpio bank number and the gpiochip */ +/* There's an off-by-one between the gpio bank number and the gpiochip */ /* range e.g. GPIO_1_5 is gpio 5 under linux */ #define IMX_GPIO_NR(bank, nr) (((bank) - 1) * 32 + (nr)) -- cgit v0.10.2