diff options
| author | Kever Yang <kever.yang@rock-chips.com> | 2017-06-23 16:11:05 +0800 |
|---|---|---|
| committer | Philipp Tomsich <philipp.tomsich@theobroma-systems.com> | 2017-07-11 12:13:44 +0200 |
| commit | 6d1970fa8a8d315af2b5c2c6f0ad5e5c24a382b5 (patch) | |
| tree | 8fed22118f9c2cf46b305db9159ca9b984166c9a /include/configs | |
| parent | be8da534e2578ccc57ff96974955b234ef2194f9 (diff) | |
| download | u-boot-6d1970fa8a8d315af2b5c2c6f0ad5e5c24a382b5.tar.gz | |
rockchip: add sdram_common for common functions
There are some functions like sdram_size_mb can be re-used for
different rockchip SoCs, just put them into common file.
Add board_get_usable_ram_top() for ram_top init base on
SDRAM_MAX_SIZE.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Added SDRAM_MAX_SIZE definition for RK3036:
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
fixup: 3036 fix for sdram_common
Diffstat (limited to 'include/configs')
| -rw-r--r-- | include/configs/rk3036_common.h | 1 | ||||
| -rw-r--r-- | include/configs/rk3188_common.h | 1 | ||||
| -rw-r--r-- | include/configs/rk3288_common.h | 1 | ||||
| -rw-r--r-- | include/configs/rk3328_common.h | 2 | ||||
| -rw-r--r-- | include/configs/rk3368_common.h | 2 | ||||
| -rw-r--r-- | include/configs/rk3399_common.h | 1 |
6 files changed, 7 insertions, 1 deletions
diff --git a/include/configs/rk3036_common.h b/include/configs/rk3036_common.h index 836c5e3fed..1f6b5a1669 100644 --- a/include/configs/rk3036_common.h +++ b/include/configs/rk3036_common.h @@ -39,6 +39,7 @@ #define CONFIG_SYS_SDRAM_BASE 0x60000000 #define CONFIG_NR_DRAM_BANKS 1 #define SDRAM_BANK_SIZE (512UL << 20UL) +#define SDRAM_MAX_SIZE (CONFIG_NR_DRAM_BANKS * SDRAM_BANK_SIZE) #define CONFIG_SPI_FLASH #define CONFIG_SPI diff --git a/include/configs/rk3188_common.h b/include/configs/rk3188_common.h index a1e0eb7c8d..7f57dd3141 100644 --- a/include/configs/rk3188_common.h +++ b/include/configs/rk3188_common.h @@ -64,6 +64,7 @@ #define CONFIG_SYS_SDRAM_BASE 0x60000000 #define CONFIG_NR_DRAM_BANKS 1 #define SDRAM_BANK_SIZE (2UL << 30) +#define SDRAM_MAX_SIZE 0x80000000 #define CONFIG_SPI_FLASH #define CONFIG_SPI diff --git a/include/configs/rk3288_common.h b/include/configs/rk3288_common.h index ecf2675255..7d6ef41368 100644 --- a/include/configs/rk3288_common.h +++ b/include/configs/rk3288_common.h @@ -48,6 +48,7 @@ #define CONFIG_SYS_SDRAM_BASE 0 #define CONFIG_NR_DRAM_BANKS 1 #define SDRAM_BANK_SIZE (2UL << 30) +#define SDRAM_MAX_SIZE 0xfe000000 #define CONFIG_SPI_FLASH #define CONFIG_SPI diff --git a/include/configs/rk3328_common.h b/include/configs/rk3328_common.h index 5a06244594..7f9f0c5534 100644 --- a/include/configs/rk3328_common.h +++ b/include/configs/rk3328_common.h @@ -9,7 +9,6 @@ #include "rockchip-common.h" -#define CONFIG_NR_DRAM_BANKS 1 #define CONFIG_ENV_SIZE 0x2000 #define CONFIG_SYS_MAXARGS 16 #define CONFIG_SYS_MALLOC_LEN (32 << 20) @@ -37,6 +36,7 @@ #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 #define CONFIG_SYS_SDRAM_BASE 0 #define CONFIG_NR_DRAM_BANKS 1 +#define SDRAM_MAX_SIZE 0xff000000 #define CONFIG_SPI_FLASH #define CONFIG_SPI diff --git a/include/configs/rk3368_common.h b/include/configs/rk3368_common.h index 8ebf2324c5..b0c858c693 100644 --- a/include/configs/rk3368_common.h +++ b/include/configs/rk3368_common.h @@ -12,6 +12,8 @@ #include <asm/arch/hardware.h> #include <linux/sizes.h> +#define CONFIG_SYS_SDRAM_BASE 0 +#define SDRAM_MAX_SIZE 0xff000000 #define CONFIG_NR_DRAM_BANKS 1 #define CONFIG_SYS_MAXARGS 16 #define CONFIG_BAUDRATE 115200 diff --git a/include/configs/rk3399_common.h b/include/configs/rk3399_common.h index 44dad570d3..54ea97b164 100644 --- a/include/configs/rk3399_common.h +++ b/include/configs/rk3399_common.h @@ -51,6 +51,7 @@ /* FAT sd card locations. */ #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 #define CONFIG_SYS_SDRAM_BASE 0 +#define SDRAM_MAX_SIZE 0xf8000000 #define CONFIG_NR_DRAM_BANKS 1 #define CONFIG_SF_DEFAULT_SPEED 20000000 |