Commit 43581c833876314b3cf556805465a3ab8d86d244
Committed by
Minkyu Kang
Minkyu Kang
1 parent
061091098a
Exists in
v2017.01-smarct4x
and in
37 other branches
Config: Exynos5420: Refactor SDRAM Bank and Size
Since, not every board may have all memory channels configured and all available banks of DMC used, we wish to refactor configs for Memory Bank size and numbers as per board memory config. For Example, Peach-Pit has 2GB memory and will be using only 4 banks but Peach-Pi has 3.5GB memory and will be using all 7 available SDRAM banks. Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Showing 4 changed files with 12 additions and 4 deletions Side-by-side Diff
include/configs/exynos5420-common.h
| ... | ... | @@ -57,10 +57,6 @@ |
| 57 | 57 | */ |
| 58 | 58 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_IRAM_TOP - 0x800) |
| 59 | 59 | |
| 60 | -/* DRAM Memory Banks */ | |
| 61 | -#define CONFIG_NR_DRAM_BANKS 7 | |
| 62 | -#define SDRAM_BANK_SIZE (512UL << 20UL) /* 512 MB */ | |
| 63 | - | |
| 64 | 60 | /* Miscellaneous configurable options */ |
| 65 | 61 | #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" |
| 66 | 62 |
include/configs/peach-pi.h
include/configs/peach-pit.h
include/configs/smdk5420.h
| ... | ... | @@ -23,5 +23,9 @@ |
| 23 | 23 | #define CONFIG_IDENT_STRING " for SMDK5420" |
| 24 | 24 | #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" |
| 25 | 25 | |
| 26 | +/* DRAM Memory Banks */ | |
| 27 | +#define CONFIG_NR_DRAM_BANKS 7 | |
| 28 | +#define SDRAM_BANK_SIZE (512UL << 20UL) /* 512 MB */ | |
| 29 | + | |
| 26 | 30 | #endif /* __CONFIG_SMDK5420_H */ |