diff options
| author | Florian Laufenböck <florian@laufenbock.de> | 2021-07-22 09:47:03 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-07-23 13:17:49 +0000 |
| commit | e85b6de80430b3598423a4ef75f9e50d1a303199 (patch) | |
| tree | f3da0897a30284bdb1627d4cf7340b46d0415ce9 /src | |
| parent | dee281d03f090b81ba848713be6e864beb7f79d7 (diff) | |
mainboard/up/squared: Add one more DRAM configuration
Add a new configuration option with more density for
8GB variants of the up squared board.
Settings are taken from slimbootloader.
Signed-off-by: Florian Laufenböck <florian@laufenbock.de>
Change-Id: I217b04be94e913b75e2bac0a4ae1c43f2411a044
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56509
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/up/squared/romstage.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/mainboard/up/squared/romstage.c b/src/mainboard/up/squared/romstage.c index f43df48673..a7dc0a1704 100644 --- a/src/mainboard/up/squared/romstage.c +++ b/src/mainboard/up/squared/romstage.c @@ -83,7 +83,7 @@ static const uint8_t ch3_bit_swizzling[] = { * 0 0 2 GiB * 0 1 4 GiB * 1 0 8 GiB - * 1 1 Reserved + * 1 1 8 GiB */ static uint8_t get_memory_skuid(void) { @@ -142,6 +142,18 @@ void mainboard_memory_init_params(FSPM_UPD *memupd) config->Ch3_DramDensity = 2; printk(BIOS_INFO, "MAINBOARD: Found supported memory: 8GB\n"); break; + case 3: /* 8GB */ + config->DualRankSupportEnable = 1; + config->Ch0_RankEnable = 1; + config->Ch0_DramDensity = 4; + config->Ch1_RankEnable = 1; + config->Ch1_DramDensity = 4; + config->Ch2_RankEnable = 1; + config->Ch2_DramDensity = 4; + config->Ch3_RankEnable = 1; + config->Ch3_DramDensity = 4; + printk(BIOS_INFO, "MAINBOARD: Found supported memory: 8GB\n"); + break; default: printk(BIOS_INFO, "MAINBOARD: No supported memory found!\n"); break; |