From 60169826b7cee90ebc69e5b3fe38f1b833ba5b2d Mon Sep 17 00:00:00 2001 From: Sandy Patterson Date: Mon, 11 Jul 2016 13:38:52 -0400 Subject: rockchip: RK3288 needs fdt and initrd below 256M now I am not sure why this limit is changing. But my kernel doesn't load when it's above 256. This was testing on the rock2 board. Signed-off-by: Sandy Patterson Updated commit subject: Signed-off-by: Simon Glass diff --git a/include/configs/rk3288_common.h b/include/configs/rk3288_common.h index cf6f355..af99d63 100644 --- a/include/configs/rk3288_common.h +++ b/include/configs/rk3288_common.h @@ -114,11 +114,11 @@ #include -/* Linux fails to load the fdt if it's loaded above 512M on a Rock 2 board, so +/* Linux fails to load the fdt if it's loaded above 256M on a Rock 2 board, so * limit the fdt reallocation to that */ #define CONFIG_EXTRA_ENV_SETTINGS \ - "fdt_high=0x1fffffff\0" \ - "initrd_high=0x1fffffff\0" \ + "fdt_high=0x0fffffff\0" \ + "initrd_high=0x0fffffff\0" \ "partitions=" PARTS_DEFAULT \ ENV_MEM_LAYOUT_SETTINGS \ ROCKCHIP_DEVICE_SETTINGS \ -- cgit v0.10.2 From 8dfb4a28f5645874d9b47cffe44055a3a71ca78b Mon Sep 17 00:00:00 2001 From: Jacob Chen Date: Tue, 27 Sep 2016 15:48:45 +0800 Subject: clk: rk3399: fix rockchip_get_cru clk_rk3399 is driver name, not device name Signed-off-by: Jacob Chen Acked-by: Simon Glass diff --git a/drivers/clk/rockchip/clk_rk3399.c b/drivers/clk/rockchip/clk_rk3399.c index ea0ce2a..8efb892 100644 --- a/drivers/clk/rockchip/clk_rk3399.c +++ b/drivers/clk/rockchip/clk_rk3399.c @@ -786,7 +786,9 @@ void *rockchip_get_cru(void) fdt_addr_t *addr; int ret; - ret = uclass_get_device_by_name(UCLASS_CLK, "clk_rk3399", &dev); + ret = uclass_get_device_by_driver(UCLASS_CLK, + DM_GET_DRIVER(clk_rk3399), &dev); + if (ret) return ERR_PTR(ret); -- cgit v0.10.2 From 92ac73e4c2579444ee5017f37aa61e116ccf15c9 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sat, 1 Oct 2016 20:04:50 -0600 Subject: rockchip: rk3036: Move rockchip_get_cru() out of the driver This function is called from outside the driver. It should be placed into common SoC code. Move it. Also rename the driver symbol to be more consistent with the other rockchip clock drivers. Signed-off-by: Simon Glass Reviewed-by: Kever Yang diff --git a/arch/arm/include/asm/arch-rockchip/cru_rk3036.h b/arch/arm/include/asm/arch-rockchip/cru_rk3036.h index 7ecc8ee..aaef4b9 100644 --- a/arch/arm/include/asm/arch-rockchip/cru_rk3036.h +++ b/arch/arm/include/asm/arch-rockchip/cru_rk3036.h @@ -24,6 +24,12 @@ #define PERI_HCLK_HZ 148500000 #define PERI_PCLK_HZ 74250000 +/* Private data for the clock driver - used by rockchip_get_cru() */ +struct rk3036_clk_priv { + struct rk3036_cru *cru; + ulong rate; +}; + struct rk3036_cru { struct rk3036_pll { unsigned int con0; diff --git a/arch/arm/mach-rockchip/rk3036/Makefile b/arch/arm/mach-rockchip/rk3036/Makefile index 916a7a4..20d28f7 100644 --- a/arch/arm/mach-rockchip/rk3036/Makefile +++ b/arch/arm/mach-rockchip/rk3036/Makefile @@ -4,6 +4,8 @@ # SPDX-License-Identifier: GPL-2.0+ # +obj-y += clk_rk3036.o + ifndef CONFIG_SPL_BUILD obj-y += syscon_rk3036.o endif diff --git a/arch/arm/mach-rockchip/rk3036/clk_rk3036.c b/arch/arm/mach-rockchip/rk3036/clk_rk3036.c new file mode 100644 index 0000000..6a06afb --- /dev/null +++ b/arch/arm/mach-rockchip/rk3036/clk_rk3036.c @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2016 Google, Inc + * Written by Simon Glass + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include + +int rockchip_get_clk(struct udevice **devp) +{ + return uclass_get_device_by_driver(UCLASS_CLK, + DM_GET_DRIVER(rockchip_rk3036_cru), devp); +} + +void *rockchip_get_cru(void) +{ + struct rk3036_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/drivers/clk/rockchip/clk_rk3036.c b/drivers/clk/rockchip/clk_rk3036.c index 8899b0c..7e3bf96 100644 --- a/drivers/clk/rockchip/clk_rk3036.c +++ b/drivers/clk/rockchip/clk_rk3036.c @@ -19,11 +19,6 @@ DECLARE_GLOBAL_DATA_PTR; -struct rk3036_clk_priv { - struct rk3036_cru *cru; - ulong rate; -}; - enum { VCO_MAX_HZ = 2400U * 1000000, VCO_MIN_HZ = 600 * 1000000, @@ -49,23 +44,6 @@ enum { static const struct pll_div apll_init_cfg = PLL_DIVISORS(APLL_HZ, 1, 3, 1); static const struct pll_div gpll_init_cfg = PLL_DIVISORS(GPLL_HZ, 2, 2, 1); -void *rockchip_get_cru(void) -{ - struct udevice *dev; - fdt_addr_t addr; - int ret; - - ret = uclass_get_device(UCLASS_CLK, 0, &dev); - if (ret) - return ERR_PTR(ret); - - addr = dev_get_addr(dev); - if (addr == FDT_ADDR_T_NONE) - return ERR_PTR(-EINVAL); - - return (void *)addr; -} - static int rkclk_set_pll(struct rk3036_cru *cru, enum rk_clk_id clk_id, const struct pll_div *div) { @@ -371,7 +349,7 @@ static const struct udevice_id rk3036_clk_ids[] = { { } }; -U_BOOT_DRIVER(clk_rk3036) = { +U_BOOT_DRIVER(rockchip_rk3036_cru) = { .name = "clk_rk3036", .id = UCLASS_CLK, .of_match = rk3036_clk_ids, -- cgit v0.10.2 From c8a6bc968312f572cc84e3928ae5a293f2454849 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sat, 1 Oct 2016 20:04:51 -0600 Subject: rockchip: rk3399: Move rockchip_get_cru() out of the driver This function is called from outside the driver. It should be placed into common SoC code. Move it. Also rename the driver symbol to be more consistent with the other rockchip clock drivers. Signed-off-by: Simon Glass Reviewed-by: Kever Yang diff --git a/arch/arm/include/asm/arch-rockchip/cru_rk3399.h b/arch/arm/include/asm/arch-rockchip/cru_rk3399.h index 6776e48..98fba2b 100644 --- a/arch/arm/include/asm/arch-rockchip/cru_rk3399.h +++ b/arch/arm/include/asm/arch-rockchip/cru_rk3399.h @@ -9,6 +9,12 @@ #include +/* Private data for the clock driver - used by rockchip_get_cru() */ +struct rk3399_clk_priv { + struct rk3399_cru *cru; + ulong rate; +}; + struct rk3399_pmucru { u32 ppll_con[6]; u32 reserved[0x1a]; diff --git a/arch/arm/mach-rockchip/rk3399/Makefile b/arch/arm/mach-rockchip/rk3399/Makefile index 607f9c9..98ebeac 100644 --- a/arch/arm/mach-rockchip/rk3399/Makefile +++ b/arch/arm/mach-rockchip/rk3399/Makefile @@ -4,5 +4,6 @@ # SPDX-License-Identifier: GPL-2.0+ # +obj-y += clk_rk3399.o obj-y += 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 new file mode 100644 index 0000000..7663591 --- /dev/null +++ b/arch/arm/mach-rockchip/rk3399/clk_rk3399.c @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2016 Google, Inc + * Written by Simon Glass + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include + +int rockchip_get_clk(struct udevice **devp) +{ + return uclass_get_device_by_driver(UCLASS_CLK, + DM_GET_DRIVER(rockchip_rk3399_pmuclk), devp); +} + +void *rockchip_get_cru(void) +{ + struct rk3399_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/drivers/clk/rockchip/clk_rk3399.c b/drivers/clk/rockchip/clk_rk3399.c index 8efb892..2e87e4b 100644 --- a/drivers/clk/rockchip/clk_rk3399.c +++ b/drivers/clk/rockchip/clk_rk3399.c @@ -18,11 +18,6 @@ DECLARE_GLOBAL_DATA_PTR; -struct rk3399_clk_priv { - struct rk3399_cru *cru; - ulong rate; -}; - struct rk3399_pmuclk_priv { struct rk3399_pmucru *pmucru; }; @@ -780,25 +775,6 @@ static struct clk_ops rk3399_clk_ops = { .set_rate = rk3399_clk_set_rate, }; -void *rockchip_get_cru(void) -{ - struct udevice *dev; - fdt_addr_t *addr; - int ret; - - ret = uclass_get_device_by_driver(UCLASS_CLK, - DM_GET_DRIVER(clk_rk3399), &dev); - - if (ret) - return ERR_PTR(ret); - - addr = dev_get_addr_ptr(dev); - if ((fdt_addr_t)addr == FDT_ADDR_T_NONE) - return ERR_PTR(-EINVAL); - - return addr; -} - static int rk3399_clk_probe(struct udevice *dev) { struct rk3399_clk_priv *priv = dev_get_priv(dev); @@ -992,7 +968,7 @@ static const struct udevice_id rk3399_pmuclk_ids[] = { { } }; -U_BOOT_DRIVER(pmuclk_rk3399) = { +U_BOOT_DRIVER(rockchip_rk3399_pmuclk) = { .name = "pmuclk_rk3399", .id = UCLASS_CLK, .of_match = rk3399_pmuclk_ids, -- cgit v0.10.2 From 5564ed5dd980c1e67780fb6a7fdbe29fd76174ed Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sat, 1 Oct 2016 20:04:52 -0600 Subject: rockchip: rk3288: Move rockchip_get_cru() out of the driver This function is called from outside the driver. It should be placed into common SoC code. Move it. Signed-off-by: Simon Glass Reviewed-by: Kever Yang diff --git a/arch/arm/include/asm/arch-rockchip/cru_rk3288.h b/arch/arm/include/asm/arch-rockchip/cru_rk3288.h index 8a8ca9c..d575f4a 100644 --- a/arch/arm/include/asm/arch-rockchip/cru_rk3288.h +++ b/arch/arm/include/asm/arch-rockchip/cru_rk3288.h @@ -25,6 +25,13 @@ #define PERI_HCLK_HZ 148500000 #define PERI_PCLK_HZ 74250000 +/* Private data for the clock driver - used by rockchip_get_cru() */ +struct rk3288_clk_priv { + struct rk3288_grf *grf; + struct rk3288_cru *cru; + ulong rate; +}; + struct rk3288_cru { struct rk3288_pll { u32 con0; diff --git a/arch/arm/mach-rockchip/rk3288/clk_rk3288.c b/arch/arm/mach-rockchip/rk3288/clk_rk3288.c index 2099e34..a45b923 100644 --- a/arch/arm/mach-rockchip/rk3288/clk_rk3288.c +++ b/arch/arm/mach-rockchip/rk3288/clk_rk3288.c @@ -9,9 +9,25 @@ #include #include #include +#include int rockchip_get_clk(struct udevice **devp) { return uclass_get_device_by_driver(UCLASS_CLK, DM_GET_DRIVER(rockchip_rk3288_cru), devp); } + +void *rockchip_get_cru(void) +{ + struct rk3288_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/drivers/clk/rockchip/clk_rk3288.c b/drivers/clk/rockchip/clk_rk3288.c index bd71a96..ed97e87 100644 --- a/drivers/clk/rockchip/clk_rk3288.c +++ b/drivers/clk/rockchip/clk_rk3288.c @@ -30,12 +30,6 @@ struct rk3288_clk_plat { #endif }; -struct rk3288_clk_priv { - struct rk3288_grf *grf; - struct rk3288_cru *cru; - ulong rate; -}; - struct pll_div { u32 nr; u32 nf; @@ -140,21 +134,6 @@ static const struct pll_div apll_init_cfg = PLL_DIVISORS(APLL_HZ, 1, 1); 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); -void *rockchip_get_cru(void) -{ - struct rk3288_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; -} - static int rkclk_set_pll(struct rk3288_cru *cru, enum rk_clk_id clk_id, const struct pll_div *div) { -- cgit v0.10.2 From 27b95d25c570e29fe58ae01e308467a1f682411e Mon Sep 17 00:00:00 2001 From: Kever Yang Date: Fri, 7 Oct 2016 15:56:16 +0800 Subject: rk3399: disable the clock multiplier support when SoC init The Clock Multiplier in rk3399 EMMC programmable clock generator is broken, we can remove its support from SoC GRF register. Without this patch, rk3399 emmc driver is not work after below patch applied: 6dffdbc mmc: sdhci: Add the programmable clock mode support Signed-off-by: Kever Yang diff --git a/arch/arm/mach-rockchip/rk3399/rk3399.c b/arch/arm/mach-rockchip/rk3399/rk3399.c index b9d7629..8bb950e 100644 --- a/arch/arm/mach-rockchip/rk3399/rk3399.c +++ b/arch/arm/mach-rockchip/rk3399/rk3399.c @@ -6,6 +6,10 @@ #include #include +#include +#include + +#define GRF_EMMCCORE_CON11 0xff77f02c static struct mm_region rk3399_mem_map[] = { { @@ -28,3 +32,13 @@ static struct mm_region rk3399_mem_map[] = { }; struct mm_region *mem_map = rk3399_mem_map; + +int arch_cpu_init(void) +{ + /* We do some SoC one time setting here. */ + + /* Emmc clock generator: disable the clock multipilier */ + rk_clrreg(GRF_EMMCCORE_CON11, 0x0ff); + + return 0; +} -- cgit v0.10.2 From 1b64a05072f56dbefd7c4ed1eee5df50f6748eaf Mon Sep 17 00:00:00 2001 From: Kever Yang Date: Fri, 7 Oct 2016 15:59:49 +0800 Subject: rk3288: fix reg address for GRF_SOC_CON2 The GRF base address is missing, fix it. Signed-off-by: Kever Yang diff --git a/arch/arm/mach-rockchip/rk3288/rk3288.c b/arch/arm/mach-rockchip/rk3288/rk3288.c index 92f34bb..acc3b79 100644 --- a/arch/arm/mach-rockchip/rk3288/rk3288.c +++ b/arch/arm/mach-rockchip/rk3288/rk3288.c @@ -6,7 +6,7 @@ #include #include -#define GRF_SOC_CON2 0x24c +#define GRF_SOC_CON2 0xff77024c int arch_cpu_init(void) { -- cgit v0.10.2 From 0717dde057e11467a3345229ece914193df1361c Mon Sep 17 00:00:00 2001 From: Kever Yang Date: Fri, 7 Oct 2016 16:05:45 +0800 Subject: evb-rk3399: config: set emmc as default boot dev rk3399 has two mmc dev controller: mmc 0: SD card; mmc 1: EMMC U-Boot will scan the mmc boot device configured by CONFIG_SYS_MMC_ENV_DEV, since evb has emmc on board, let's set the EMMC as default. Signed-off-by: Kever Yang diff --git a/include/configs/evb_rk3399.h b/include/configs/evb_rk3399.h index f453640..8fdefa2 100644 --- a/include/configs/evb_rk3399.h +++ b/include/configs/evb_rk3399.h @@ -10,7 +10,7 @@ #include #define CONFIG_ENV_IS_IN_MMC -#define CONFIG_SYS_MMC_ENV_DEV 0 +#define CONFIG_SYS_MMC_ENV_DEV 1 /* * SPL @ 32k for ~36k * ENV @ 96k -- cgit v0.10.2 From cd2f6b8b956735081fec3ad3859e7d7ecf0877c3 Mon Sep 17 00:00:00 2001 From: Kever Yang Date: Fri, 7 Oct 2016 17:47:57 +0800 Subject: rk3288: config change for enable dram capacity auto-detect. Enable ROCKCHIP_SPL_BACK_TO_BROM and disable CONFIG_SPL_MMC_SUPPORT to save memory in order to enable add source code for dram capacity auto-detect. Signed-off-by: Kever Yang diff --git a/configs/evb-rk3288_defconfig b/configs/evb-rk3288_defconfig index fd8afe7..8db9041 100644 --- a/configs/evb-rk3288_defconfig +++ b/configs/evb-rk3288_defconfig @@ -64,3 +64,4 @@ CONFIG_SYSRESET=y CONFIG_USE_TINY_PRINTF=y CONFIG_CMD_DHRYSTONE=y CONFIG_ERRNO_STR=y +CONFIG_ROCKCHIP_SPL_BACK_TO_BROM=y diff --git a/configs/fennec-rk3288_defconfig b/configs/fennec-rk3288_defconfig index 5b4d0f1..d5452004b 100644 --- a/configs/fennec-rk3288_defconfig +++ b/configs/fennec-rk3288_defconfig @@ -63,3 +63,4 @@ CONFIG_SYSRESET=y CONFIG_USE_TINY_PRINTF=y CONFIG_CMD_DHRYSTONE=y CONFIG_ERRNO_STR=y +CONFIG_ROCKCHIP_SPL_BACK_TO_BROM=y diff --git a/configs/miniarm-rk3288_defconfig b/configs/miniarm-rk3288_defconfig index 394e4aa..888563b 100644 --- a/configs/miniarm-rk3288_defconfig +++ b/configs/miniarm-rk3288_defconfig @@ -62,3 +62,4 @@ CONFIG_SYSRESET=y CONFIG_USE_TINY_PRINTF=y CONFIG_CMD_DHRYSTONE=y CONFIG_ERRNO_STR=y +CONFIG_ROCKCHIP_SPL_BACK_TO_BROM=y diff --git a/configs/popmetal-rk3288_defconfig b/configs/popmetal-rk3288_defconfig index ff6a153..1e70ae0 100644 --- a/configs/popmetal-rk3288_defconfig +++ b/configs/popmetal-rk3288_defconfig @@ -62,3 +62,4 @@ CONFIG_SYSRESET=y CONFIG_USE_TINY_PRINTF=y CONFIG_CMD_DHRYSTONE=y CONFIG_ERRNO_STR=y +CONFIG_ROCKCHIP_SPL_BACK_TO_BROM=y -- cgit v0.10.2 From 7d6c78f5731e71c7619c621c4c7e30c56f0fd9bf Mon Sep 17 00:00:00 2001 From: Kever Yang Date: Fri, 7 Oct 2016 17:47:58 +0800 Subject: rk3288: sdram: auto-detect the capacity Add support for rk3288 dram capacity auto detect, support DDR3 and LPDDR3, DDR2 is not supported. The program will automatically detect: - channel number - rank number - column address number - row address number The dts file do not need to describe those info after apply this patch. Signed-off-by: Kever Yang Tested-by: Simon Glass Tested-by: Vagrant Cascadian Tested-by: Vagrant Cascadian diff --git a/arch/arm/include/asm/arch-rockchip/sdram.h b/arch/arm/include/asm/arch-rockchip/sdram.h index 82c3d07..d7d67ba 100644 --- a/arch/arm/include/asm/arch-rockchip/sdram.h +++ b/arch/arm/include/asm/arch-rockchip/sdram.h @@ -16,6 +16,11 @@ enum { }; struct rk3288_sdram_channel { + /* + * bit width in address, eg: + * 8 banks using 3 bit to address, + * 2 cs using 1 bit to address. + */ u8 rank; u8 col; u8 bk; @@ -87,6 +92,16 @@ struct rk3288_base_params { u32 ddrconfig; u32 ddr_freq; u32 dramtype; + /* + * DDR Stride is address mapping for DRAM space + * Stride Ch 0 range Ch1 range Total + * 0x00 0-256MB 256MB-512MB 512MB + * 0x05 0-1GB 0-1GB 1GB + * 0x09 0-2GB 0-2GB 2GB + * 0x0d 0-4GB 0-4GB 4GB + * 0x17 N/A 0-4GB 4GB + * 0x1a 0-4GB 4GB-8GB 8GB + */ u32 stride; u32 odt; }; diff --git a/arch/arm/mach-rockchip/rk3288/sdram_rk3288.c b/arch/arm/mach-rockchip/rk3288/sdram_rk3288.c index 8020e9c..be3d713 100644 --- a/arch/arm/mach-rockchip/rk3288/sdram_rk3288.c +++ b/arch/arm/mach-rockchip/rk3288/sdram_rk3288.c @@ -57,6 +57,10 @@ struct rk3288_sdram_params { struct regmap *map; }; +#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) { @@ -214,7 +218,7 @@ static void ddr_set_en_bst_odt(struct rk3288_grf *grf, uint channel, } static void pctl_cfg(u32 channel, struct rk3288_ddr_pctl *pctl, - const struct rk3288_sdram_params *sdram_params, + struct rk3288_sdram_params *sdram_params, struct rk3288_grf *grf) { unsigned int burstlen; @@ -264,7 +268,7 @@ static void pctl_cfg(u32 channel, struct rk3288_ddr_pctl *pctl, } static void phy_cfg(const struct chan_info *chan, u32 channel, - const struct rk3288_sdram_params *sdram_params) + struct rk3288_sdram_params *sdram_params) { struct rk3288_ddr_publ *publ = chan->publ; struct rk3288_msch *msch = chan->msch; @@ -446,7 +450,7 @@ static void set_bandwidth_ratio(const struct chan_info *chan, u32 channel, } static int data_training(const struct chan_info *chan, u32 channel, - const struct rk3288_sdram_params *sdram_params) + struct rk3288_sdram_params *sdram_params) { unsigned int j; int ret = 0; @@ -549,7 +553,7 @@ static void move_to_access_state(const struct chan_info *chan) } static void dram_cfg_rbc(const struct chan_info *chan, u32 chnum, - const struct rk3288_sdram_params *sdram_params) + struct rk3288_sdram_params *sdram_params) { struct rk3288_ddr_publ *publ = chan->publ; @@ -563,7 +567,7 @@ static void dram_cfg_rbc(const struct chan_info *chan, u32 chnum, } static void dram_all_config(const struct dram_info *dram, - const struct rk3288_sdram_params *sdram_params) + struct rk3288_sdram_params *sdram_params) { unsigned int chan; u32 sys_reg = 0; @@ -589,9 +593,191 @@ 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) +{ + int reg; + int need_trainig = 0; + const struct chan_info *chan = &dram->chan[channel]; + struct rk3288_ddr_publ *publ = chan->publ; + + if (-1 == data_training(chan, channel, sdram_params)) { + 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; + } else if ((channel == 1) && + (reg & DQS_GATE_TRAINING_ERROR_RANK0)) { + sdram_params->num_channels = 1; + } + + /* 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 && + (-1 == data_training(chan, channel, sdram_params))) { + 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); + } + debug("2nd data training failed!"); + return -EIO; + } + + return 0; +} + +static int sdram_col_row_detect(struct dram_info *dram, int channel, + struct rk3288_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; + } + + move_to_config_state(publ, pctl); + writel(4, &chan->msch->ddrconf); + move_to_access_state(chan); + /* Detect row*/ + for (row = 16; row >= 12; 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 == 11) { + 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 rk3288_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 - 12) << 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 { + sdram_params->base.ddrconfig = i; + } + + return ret; +} + +static int sdram_get_stride(struct rk3288_sdram_params *sdram_params) +{ + int stride = -1; + int ret = 0; + long cap = sdram_params->num_channels * (1u << + (sdram_params->ch[0].cs0_row + + sdram_params->ch[0].col + + (sdram_params->ch[0].rank - 1) + + sdram_params->ch[0].bw + + 3 - 20)); + + switch (cap) { + case 512: + stride = 0; + break; + case 1024: + stride = 5; + break; + case 2048: + stride = 9; + break; + case 4096: + stride = 0xd; + break; + default: + stride = -1; + printf("could not find correct stride, cap error!\n"); + ret = -EINVAL; + break; + } + sdram_params->base.stride = stride; + + return ret; +} static int sdram_init(struct dram_info *dram, - const struct rk3288_sdram_params *sdram_params) + struct rk3288_sdram_params *sdram_params) { int channel; int zqcr; @@ -619,12 +805,14 @@ static int sdram_init(struct dram_info *dram, struct rk3288_ddr_pctl *pctl = chan->pctl; struct rk3288_ddr_publ *publ = chan->publ; + /* map all the 4GB space to the current channel */ + if (channel) + rk_clrsetreg(&dram->sgrf->soc_con2, 0x1f, 0x17); + else + rk_clrsetreg(&dram->sgrf->soc_con2, 0x1f, 0x1a); phy_pctrl_reset(dram->cru, publ, channel); phy_dll_bypass_set(publ, sdram_params->base.ddr_freq); - if (channel >= sdram_params->num_channels) - continue; - dfi_cfg(pctl, sdram_params->base.dramtype); pctl_cfg(channel, pctl, sdram_params, dram->grf); @@ -658,16 +846,20 @@ static int sdram_init(struct dram_info *dram, udelay(1); } + /* 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 + * 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 | @@ -693,16 +885,8 @@ static int sdram_init(struct dram_info *dram, } } - if (-1 == data_training(chan, channel, sdram_params)) { - 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); - } - debug("failed!"); - return -EIO; - } + /* Detect the rank and bit-width with data-training */ + sdram_rank_bw_detect(dram, channel, sdram_params); if (sdram_params->base.dramtype == LPDDR3) { u32 i; @@ -710,12 +894,31 @@ static int sdram_init(struct dram_info *dram, for (i = 0; i < 17; i++) send_command_op(pctl, 1, MRR_CMD, i, 0); } + writel(15, &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; + /* Find stride setting */ + ret = sdram_get_stride(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 */ @@ -743,7 +946,6 @@ size_t sdram_size_mb(struct rk3288_pmu *pmu) 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) @@ -815,21 +1017,10 @@ static int rk3288_dmc_ofdata_to_platdata(struct udevice *dev) struct rk3288_sdram_params *params = dev_get_platdata(dev); const void *blob = gd->fdt_blob; int node = dev->of_offset; - int i, ret; - - params->num_channels = fdtdec_get_int(blob, node, - "rockchip,num-channels", 1); - for (i = 0; i < params->num_channels; i++) { - ret = fdtdec_get_byte_array(blob, node, - "rockchip,sdram-channel", - (u8 *)¶ms->ch[i], - sizeof(params->ch[i])); - if (ret) { - debug("%s: Cannot read rockchip,sdram-channel\n", - __func__); - return -EINVAL; - } - } + int ret; + + /* Rk3288 supports dual-channel, set default channel num to 2 */ + params->num_channels = 2; ret = fdtdec_get_int_array(blob, node, "rockchip,pctl-timing", (u32 *)¶ms->pctl_timing, sizeof(params->pctl_timing) / sizeof(u32)); @@ -870,18 +1061,15 @@ static int conv_of_platdata(struct udevice *dev) { struct rk3288_sdram_params *plat = dev_get_platdata(dev); struct dtd_rockchip_rk3288_dmc *of_plat = &plat->of_plat; - int i, ret; + int ret; - for (i = 0; i < 2; i++) { - memcpy(&plat->ch[i], of_plat->rockchip_sdram_channel, - sizeof(plat->ch[i])); - } 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)); - plat->num_channels = of_plat->rockchip_num_channels; + /* Rk3288 supports dual-channel, set default channel num to 2 */ + plat->num_channels = 2; ret = regmap_init_mem_platdata(dev, of_plat->reg, ARRAY_SIZE(of_plat->reg) / 2, &plat->map); -- cgit v0.10.2 From 612a2a0af41786e7506c58e4eefa3afa520d1970 Mon Sep 17 00:00:00 2001 From: Kever Yang Date: Fri, 7 Oct 2016 17:47:59 +0800 Subject: dts: rk3288: remove node in dmc which not need anymore Since we implement the dram capacity auto detect, we don't need to set the channel number and sdram-channel in dts. Signed-off-by: Kever Yang Acked-by: Simon Glass Tested-by: Simon Glass Tested-by: Vagrant Cascadian diff --git a/arch/arm/dts/rk3288-evb.dts b/arch/arm/dts/rk3288-evb.dts index 3e1ee58..3f03e13 100644 --- a/arch/arm/dts/rk3288-evb.dts +++ b/arch/arm/dts/rk3288-evb.dts @@ -17,7 +17,6 @@ }; &dmc { - rockchip,num-channels = <2>; rockchip,pctl-timing = <0x215 0xc8 0x0 0x35 0x26 0x2 0x70 0x2000d 0x6 0x0 0x8 0x4 0x17 0x24 0xd 0x6 0x4 0x8 0x4 0x76 0x4 0x0 0x30 0x0 @@ -25,8 +24,6 @@ 0x8 0x1f4>; rockchip,phy-timing = <0x48d7dd93 0x187008d8 0x121076 0x0 0xc3 0x6 0x2>; - /* Add a dummy value to cause of-platdata think this is bytes */ - rockchip,sdram-channel = /bits/ 8 <0x2 0xa 0x3 0x2 0x2 0x0 0xe 0xe 0xff>; rockchip,sdram-params = <0x20d266a4 0x5b6 2 533000000 6 9 0>; }; diff --git a/arch/arm/dts/rk3288-fennec.dts b/arch/arm/dts/rk3288-fennec.dts index 36e9f3d..66ddf8d 100644 --- a/arch/arm/dts/rk3288-fennec.dts +++ b/arch/arm/dts/rk3288-fennec.dts @@ -17,7 +17,6 @@ }; &dmc { - rockchip,num-channels = <2>; rockchip,pctl-timing = <0x215 0xc8 0x0 0x35 0x26 0x2 0x70 0x2000d 0x6 0x0 0x8 0x4 0x17 0x24 0xd 0x6 0x4 0x8 0x4 0x76 0x4 0x0 0x30 0x0 @@ -25,8 +24,6 @@ 0x8 0x1f4>; rockchip,phy-timing = <0x48d7dd93 0x187008d8 0x121076 0x0 0xc3 0x6 0x2>; - /* Add a dummy value to cause of-platdata think this is bytes */ - rockchip,sdram-channel = /bits/ 8 <0x2 0xa 0x3 0x2 0x2 0x0 0xe 0xe 0xff>; rockchip,sdram-params = <0x20d266a4 0x5b6 2 533000000 6 9 0>; }; diff --git a/arch/arm/dts/rk3288-firefly.dts b/arch/arm/dts/rk3288-firefly.dts index 3176d50..97568a3 100644 --- a/arch/arm/dts/rk3288-firefly.dts +++ b/arch/arm/dts/rk3288-firefly.dts @@ -22,7 +22,6 @@ }; &dmc { - rockchip,num-channels = <2>; rockchip,pctl-timing = <0x29a 0xc8 0x1f8 0x42 0x4e 0x4 0xea 0xa 0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7 0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0 @@ -31,7 +30,6 @@ rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200 0xa60 0x40 0x10 0x0>; /* Add a dummy value to cause of-platdata think this is bytes */ - rockchip,sdram-channel = /bits/ 8 <0x1 0xa 0x3 0x2 0x1 0x0 0xf 0xf 0xff>; rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>; }; diff --git a/arch/arm/dts/rk3288-miniarm.dts b/arch/arm/dts/rk3288-miniarm.dts index c741082..9083028 100644 --- a/arch/arm/dts/rk3288-miniarm.dts +++ b/arch/arm/dts/rk3288-miniarm.dts @@ -17,7 +17,6 @@ }; &dmc { - rockchip,num-channels = <2>; rockchip,pctl-timing = <0x29a 0xc8 0x1f8 0x42 0x4e 0x4 0xea 0xa 0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7 0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0 @@ -25,8 +24,6 @@ 0x5 0x0>; rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200 0xa60 0x40 0x10 0x0>; - /* Add a dummy value to cause of-platdata think this is bytes */ - rockchip,sdram-channel = /bits/ 8 <0x1 0xa 0x3 0x2 0x1 0x0 0xf 0xf 0xff>; rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>; }; diff --git a/arch/arm/dts/rk3288-popmetal.dts b/arch/arm/dts/rk3288-popmetal.dts index 3f61a61..284d5ed 100644 --- a/arch/arm/dts/rk3288-popmetal.dts +++ b/arch/arm/dts/rk3288-popmetal.dts @@ -17,7 +17,6 @@ }; &dmc { - rockchip,num-channels = <2>; rockchip,pctl-timing = <0x29a 0xc8 0x1f8 0x42 0x4e 0x4 0xea 0xa 0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7 0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0 @@ -25,8 +24,6 @@ 0x5 0x0>; rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200 0xa60 0x40 0x10 0x0>; - /* Add a dummy value to cause of-platdata think this is bytes */ - rockchip,sdram-channel = /bits/ 8 <0x1 0xa 0x3 0x2 0x1 0x0 0xf 0xf 0xff>; rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>; }; diff --git a/arch/arm/dts/rk3288-rock2-square.dts b/arch/arm/dts/rk3288-rock2-square.dts index 2c30355..11c580a 100644 --- a/arch/arm/dts/rk3288-rock2-square.dts +++ b/arch/arm/dts/rk3288-rock2-square.dts @@ -184,7 +184,6 @@ }; &dmc { - rockchip,num-channels = <2>; rockchip,pctl-timing = <0x29a 0xc8 0x1f8 0x42 0x4e 0x4 0xea 0xa 0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7 0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0 @@ -192,7 +191,6 @@ 0x5 0x0>; rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200 0xa60 0x40 0x10 0x0>; - rockchip,sdram-channel = /bits/ 8 <0x1 0xa 0x3 0x2 0x1 0x0 0xf 0xf 0xff>; rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>; }; diff --git a/arch/arm/dts/rk3288-veyron.dtsi b/arch/arm/dts/rk3288-veyron.dtsi index d9d5187..2ffe39c 100644 --- a/arch/arm/dts/rk3288-veyron.dtsi +++ b/arch/arm/dts/rk3288-veyron.dtsi @@ -245,7 +245,6 @@ 533000 1150000 666000 1200000 >; - rockchip,num-channels = <2>; rockchip,pctl-timing = <0x29a 0xc8 0x1f4 0x42 0x4e 0x4 0xea 0xa 0x5 0x0 0xa 0x7 0x19 0x24 0xa 0x7 0x5 0xa 0x5 0x200 0x5 0x10 0x40 0x0 @@ -253,7 +252,6 @@ 0x5 0x0>; rockchip,phy-timing = <0x48f9aab4 0xea0910 0x1002c200 0xa60 0x40 0x10 0x0>; - rockchip,sdram-channel = /bits/ 8 <0x1 0xa 0x3 0x2 0x1 0x0 0xf 0xf 0xff>; rockchip,sdram-params = <0x30B25564 0x627 3 666000000 3 9 1>; }; -- cgit v0.10.2 From 7f35bbb949fcd2d22d3d15d404966dcbf91a0741 Mon Sep 17 00:00:00 2001 From: Jacob Chen Date: Sat, 8 Oct 2016 13:47:41 +0800 Subject: rockchip: use rockchip linux partitions layout Unify the partitions of each chip then it will be more easy for us to write scripts, tools or guides for rockchip chips. Those extra partitions mostly are used to be compatible with our internal loaders (such as miniloader which was same as spl, or android loader then we can support dual boot) Signed-off-by: Jacob Chen Reviewed-by: Kever Yang diff --git a/include/configs/rk3036_common.h b/include/configs/rk3036_common.h index 724a3f4..4eef3f8 100644 --- a/include/configs/rk3036_common.h +++ b/include/configs/rk3036_common.h @@ -7,6 +7,7 @@ #define __CONFIG_RK3036_COMMON_H #include +#include "rockchip-common.h" #define CONFIG_SYS_NO_FLASH #define CONFIG_NR_DRAM_BANKS 1 @@ -78,11 +79,6 @@ #define CONFIG_G_DNL_VENDOR_NUM 0x2207 #define CONFIG_G_DNL_PRODUCT_NUM 0x310a -/* Enable gpt partition table */ -#define CONFIG_CMD_GPT - -#include - #define ENV_MEM_LAYOUT_SETTINGS \ "scriptaddr=0x60000000\0" \ "pxefile_addr_r=0x60100000\0" \ @@ -90,17 +86,6 @@ "kernel_addr_r=0x62000000\0" \ "ramdisk_addr_r=0x64000000\0" -#define CONFIG_RANDOM_UUID -#define PARTS_DEFAULT \ - "uuid_disk=${uuid_gpt_disk};" \ - "name=boot,start=8M,size=64M,bootable,uuid=${uuid_gpt_boot};" \ - "name=rootfs,size=-,uuid=${uuid_gpt_rootfs};\0" \ - -/* First try to boot from SD (index 0), then eMMC (index 1 */ -#define BOOT_TARGET_DEVICES(func) \ - func(MMC, mmc, 0) \ - func(MMC, mmc, 1) - #include /* Linux fails to load the fdt if it's loaded above 512M on a evb-rk3036 board, diff --git a/include/configs/rk3288_common.h b/include/configs/rk3288_common.h index af99d63..0868612 100644 --- a/include/configs/rk3288_common.h +++ b/include/configs/rk3288_common.h @@ -8,6 +8,7 @@ #define __CONFIG_RK3288_COMMON_H #include +#include "rockchip-common.h" #define CONFIG_SKIP_LOWLEVEL_INIT_ONLY #define CONFIG_SYS_NO_FLASH @@ -89,11 +90,6 @@ #define CONFIG_G_DNL_VENDOR_NUM 0x2207 #define CONFIG_G_DNL_PRODUCT_NUM 0x320a -/* Enable gpt partition table */ -#define CONFIG_CMD_GPT - -#include - #define ENV_MEM_LAYOUT_SETTINGS \ "scriptaddr=0x00000000\0" \ "pxefile_addr_r=0x00100000\0" \ @@ -101,17 +97,6 @@ "kernel_addr_r=0x02000000\0" \ "ramdisk_addr_r=0x04000000\0" -#define CONFIG_RANDOM_UUID -#define PARTS_DEFAULT \ - "uuid_disk=${uuid_gpt_disk};" \ - "name=boot,start=8M,size=64M,bootable,uuid=${uuid_gpt_boot};" \ - "name=rootfs,size=-,uuid=${uuid_gpt_rootfs};\0" \ - -/* First try to boot from SD (index 0), then eMMC (index 1 */ -#define BOOT_TARGET_DEVICES(func) \ - func(MMC, mmc, 0) \ - func(MMC, mmc, 1) - #include /* Linux fails to load the fdt if it's loaded above 256M on a Rock 2 board, so diff --git a/include/configs/rk3399_common.h b/include/configs/rk3399_common.h index bec004a..d75fead 100644 --- a/include/configs/rk3399_common.h +++ b/include/configs/rk3399_common.h @@ -7,6 +7,8 @@ #ifndef __CONFIG_RK3399_COMMON_H #define __CONFIG_RK3399_COMMON_H +#include "rockchip-common.h" + #define CONFIG_SYS_NO_FLASH #define CONFIG_NR_DRAM_BANKS 1 #define CONFIG_ENV_SIZE 0x2000 @@ -52,7 +54,6 @@ #define CONFIG_SF_DEFAULT_SPEED 20000000 #ifndef CONFIG_SPL_BUILD -#include #define ENV_MEM_LAYOUT_SETTINGS \ "scriptaddr=0x00000000\0" \ @@ -61,19 +62,6 @@ "kernel_addr_r=0x02000000\0" \ "ramdisk_addr_r=0x04000000\0" -#define CONFIG_CMD_GPT -#define CONFIG_RANDOM_UUID -#define CONFIG_PARTITION_UUIDS -#define PARTS_DEFAULT \ - "uuid_disk=${uuid_gpt_disk};" \ - "name=boot,start=16M,size=32M,bootable;" \ - "name=rootfs,size=-,uuid=${uuid_gpt_rootfs};\0" \ - -/* First try to boot from SD (index 0), then eMMC (index 1) */ -#define BOOT_TARGET_DEVICES(func) \ - func(MMC, mmc, 0) \ - func(MMC, mmc, 1) - #include #define CONFIG_EXTRA_ENV_SETTINGS \ ENV_MEM_LAYOUT_SETTINGS \ diff --git a/include/configs/rockchip-common.h b/include/configs/rockchip-common.h new file mode 100644 index 0000000..7ca1696 --- /dev/null +++ b/include/configs/rockchip-common.h @@ -0,0 +1,35 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _ROCKCHIP_COMMON_H_ +#define _ROCKCHIP_COMMON_H_ +#include + +#ifndef CONFIG_SPL_BUILD +#include + +/* First try to boot from SD (index 0), then eMMC (index 1 */ +#define BOOT_TARGET_DEVICES(func) \ + func(MMC, mmc, 0) \ + func(MMC, mmc, 1) + + /* Enable gpt partition table */ +#define CONFIG_CMD_GPT +#define CONFIG_RANDOM_UUID +#define CONFIG_PARTITION_UUIDS +#define PARTS_DEFAULT \ + "uuid_disk=${uuid_gpt_disk};" \ + "name=loader1,start=32K,size=4000K,uuid=${uuid_gpt_loader1};" \ + "name=reserved1,size=64K,uuid=${uuid_gpt_reserved1};" \ + "name=reserved2,size=4M,uuid=${uuid_gpt_reserved2};" \ + "name=loader2,size=4MB,uuid=${uuid_gpt_loader2};" \ + "name=atf,size=4M,uuid=${uuid_gpt_atf};" \ + "name=boot,size=128M,bootable,uuid=${uuid_gpt_boot};" \ + "name=rootfs,size=-,uuid=${uuid_gpt_rootfs};\0" \ + +#endif + +#endif /* _ROCKCHIP_COMMON_H_ */ -- cgit v0.10.2 From 3f3e1e33957586e678704ce8276210c1758d031b Mon Sep 17 00:00:00 2001 From: Jacob Chen Date: Sat, 8 Oct 2016 13:47:42 +0800 Subject: rockchip: doc: add GPT partition layout A simple introduction. Signed-off-by: Jacob Chen Acked-by: Simon Glass diff --git a/doc/README.rockchip b/doc/README.rockchip index 69b926c..06ec80e 100644 --- a/doc/README.rockchip +++ b/doc/README.rockchip @@ -149,7 +149,6 @@ Note: rk3036 SDMMC and debug uart use the same iomux, so if you boot from SD, th Using fastboot on rk3288 ======================== -- Define GPT partition layout like kylin_rk3036(see include/configs/kylin_rk3036.h) - Write GPT partition layout to mmc device which fastboot want to use it to store the image @@ -212,7 +211,6 @@ When booting you should see something like: Err: serial@ff690000 => - Future work =========== @@ -298,6 +296,15 @@ overhead and in SPL with a 32KB size limit some shortcuts have been taken. In general all Rockchip drivers should use these features, with SPL-specific modifications where required. +GPT partition layout +---------------------------- + +Rockchip use a unified GPT partition layout in open source support. +With this GPT partition layout, uboot can be compatilbe with other components, +like miniloader, trusted-os, arm-trust-firmware. + +There are some documents about partitions in the links below. +http://rockchip.wikidot.com/partitions -- Simon Glass -- cgit v0.10.2 From 4594ac07847f5c7fe7294ce6c71849fea0a431e0 Mon Sep 17 00:00:00 2001 From: Kever Yang Date: Sat, 8 Oct 2016 15:23:38 +0800 Subject: rk3288: kconfig: remove duplicate definition of SPL_MMC_SUPPORT SPL_MMC_SUPPORT defined in rockchip top level Kconfig instead of inside rk3288 and default to disable if ROCKCHIP_SPL_BACK_TO_BROM defined. Signed-off-by: Kever Yang Reviewed-by: Simon Glass diff --git a/arch/arm/mach-rockchip/rk3288/Kconfig b/arch/arm/mach-rockchip/rk3288/Kconfig index 94863a9..c53d2e2 100644 --- a/arch/arm/mach-rockchip/rk3288/Kconfig +++ b/arch/arm/mach-rockchip/rk3288/Kconfig @@ -81,9 +81,6 @@ config SPL_LIBCOMMON_SUPPORT config SPL_LIBGENERIC_SUPPORT default y -config SPL_MMC_SUPPORT - default y - config SPL_SERIAL_SUPPORT default y -- cgit v0.10.2