Instead of hardcoding the memory size, use the generic imx_ddr_size() function, which extracts the memory size in runtime by reading the DDR controller registers.
This helps in supporting 512MB and 1GB modules.
Signed-off-by: Fabio Estevam festevam@gmail.com --- Hi Stefan,
I don't have the hardware to test, but I think we should be good by using imx_ddr_size() here.
board/toradex/colibri_imx7/colibri_imx7.c | 2 +- include/configs/colibri_imx7.h | 1 - 2 files changed, 1 insertion(+), 2 deletions(-)
diff --git a/board/toradex/colibri_imx7/colibri_imx7.c b/board/toradex/colibri_imx7/colibri_imx7.c index 2b7591e..9029c0b 100644 --- a/board/toradex/colibri_imx7/colibri_imx7.c +++ b/board/toradex/colibri_imx7/colibri_imx7.c @@ -52,7 +52,7 @@ 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/colibri_imx7.h b/include/configs/colibri_imx7.h index ff6bd67..02849ba 100644 --- a/include/configs/colibri_imx7.h +++ b/include/configs/colibri_imx7.h @@ -14,7 +14,6 @@ #include "mx7_common.h"
/*#define CONFIG_DBG_MONITOR*/ -#define PHYS_SDRAM_SIZE SZ_1G
/* Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN (32 * SZ_1M)