[U-Boot] [PATCH 1/3] mx6slevk: Avoid hardcoded RAM size
Instead of passing the total RAM size via PHYS_SDRAM_SIZE option, we should better use imx_ddr_size() function, which automatically determines the RAM size.
Signed-off-by: Vanessa Maegima vanessa.maegima@nxp.com --- board/freescale/mx6slevk/mx6slevk.c | 2 +- include/configs/mx6slevk.h | 1 - 2 files changed, 1 insertion(+), 2 deletions(-)
diff --git a/board/freescale/mx6slevk/mx6slevk.c b/board/freescale/mx6slevk/mx6slevk.c index 256d602..f978e50 100644 --- a/board/freescale/mx6slevk/mx6slevk.c +++ b/board/freescale/mx6slevk/mx6slevk.c @@ -61,7 +61,7 @@ DECLARE_GLOBAL_DATA_PTR;
int dram_init(void) { - gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE); + gd->ram_size = imx_ddr_size();
return 0; } diff --git a/include/configs/mx6slevk.h b/include/configs/mx6slevk.h index d53e416..375aa0e 100644 --- a/include/configs/mx6slevk.h +++ b/include/configs/mx6slevk.h @@ -137,7 +137,6 @@ /* Physical Memory Map */ #define CONFIG_NR_DRAM_BANKS 1 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR -#define PHYS_SDRAM_SIZE SZ_1G
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
Instead of passing the total RAM size via PHYS_SDRAM_SIZE option, we should better use imx_ddr_size() function, which automatically determines the RAM size.
Signed-off-by: Vanessa Maegima vanessa.maegima@nxp.com --- board/freescale/mx6sxsabreauto/mx6sxsabreauto.c | 2 +- include/configs/mx6sxsabreauto.h | 1 - 2 files changed, 1 insertion(+), 2 deletions(-)
diff --git a/board/freescale/mx6sxsabreauto/mx6sxsabreauto.c b/board/freescale/mx6sxsabreauto/mx6sxsabreauto.c index 886373c..0ba1508 100644 --- a/board/freescale/mx6sxsabreauto/mx6sxsabreauto.c +++ b/board/freescale/mx6sxsabreauto/mx6sxsabreauto.c @@ -106,7 +106,7 @@ static int port_exp_direction_output(unsigned gpio, int value)
int dram_init(void) { - gd->ram_size = PHYS_SDRAM_SIZE; + gd->ram_size = imx_ddr_size()s;
return 0; } diff --git a/include/configs/mx6sxsabreauto.h b/include/configs/mx6sxsabreauto.h index d771f9d..439579d 100644 --- a/include/configs/mx6sxsabreauto.h +++ b/include/configs/mx6sxsabreauto.h @@ -103,7 +103,6 @@ /* Physical Memory Map */ #define CONFIG_NR_DRAM_BANKS 1 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR -#define PHYS_SDRAM_SIZE SZ_2G
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
Instead of passing the total RAM size via PHYS_SDRAM_SIZE option, we should better use imx_ddr_size() function, which automatically determines the RAM size.
Signed-off-by: Vanessa Maegima vanessa.maegima@nxp.com --- board/freescale/mx6sxsabresd/mx6sxsabresd.c | 2 +- include/configs/mx6sxsabresd.h | 1 - 2 files changed, 1 insertion(+), 2 deletions(-)
diff --git a/board/freescale/mx6sxsabresd/mx6sxsabresd.c b/board/freescale/mx6sxsabresd/mx6sxsabresd.c index 25e009e..8d95c51 100644 --- a/board/freescale/mx6sxsabresd/mx6sxsabresd.c +++ b/board/freescale/mx6sxsabresd/mx6sxsabresd.c @@ -64,7 +64,7 @@ DECLARE_GLOBAL_DATA_PTR;
int dram_init(void) { - gd->ram_size = PHYS_SDRAM_SIZE; + gd->ram_size = imx_ddr_size();
return 0; } diff --git a/include/configs/mx6sxsabresd.h b/include/configs/mx6sxsabresd.h index 183a759..9281fee 100644 --- a/include/configs/mx6sxsabresd.h +++ b/include/configs/mx6sxsabresd.h @@ -132,7 +132,6 @@ /* Physical Memory Map */ #define CONFIG_NR_DRAM_BANKS 1 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR -#define PHYS_SDRAM_SIZE SZ_1G
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
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Vanessa Maegima