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authorKever Yang <kever.yang@rock-chips.com>2017-06-23 11:11:05 +0300
committerPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>2017-07-11 13:13:44 +0300
commit6d1970fa8a8d315af2b5c2c6f0ad5e5c24a382b5 (patch)
tree8fed22118f9c2cf46b305db9159ca9b984166c9a /include
parentbe8da534e2578ccc57ff96974955b234ef2194f9 (diff)
downloadu-boot-6d1970fa8a8d315af2b5c2c6f0ad5e5c24a382b5.tar.xz
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')
-rw-r--r--include/configs/rk3036_common.h1
-rw-r--r--include/configs/rk3188_common.h1
-rw-r--r--include/configs/rk3288_common.h1
-rw-r--r--include/configs/rk3328_common.h2
-rw-r--r--include/configs/rk3368_common.h2
-rw-r--r--include/configs/rk3399_common.h1
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