diff options
Diffstat (limited to 'src/mainboard/google/rambi/romstage.c')
| -rw-r--r-- | src/mainboard/google/rambi/romstage.c | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/src/mainboard/google/rambi/romstage.c b/src/mainboard/google/rambi/romstage.c index e9dba818c1..152d5e6c76 100644 --- a/src/mainboard/google/rambi/romstage.c +++ b/src/mainboard/google/rambi/romstage.c @@ -20,29 +20,13 @@ #include <soc/gpio.h> #include <soc/mrc_wrapper.h> #include <soc/romstage.h> - -/* - * RAM_ID[2:0] are on GPIO_SSUS[39:37] - * 0b000 - 4GiB total - 2 x 2GiB Micron MT41K256M16HA-125:E 1600MHz - * 0b001 - 4GiB total - 2 x 2GiB Hynix H5TC4G63AFR-PBA 1600MHz - * 0b010 - 2GiB total - 2 x 1GiB Micron MT41K128M16JT-125:K 1600MHz - * 0b011 - 2GiB total - 2 x 1GiB Hynix H5TC2G63FFR-PBA 1600MHz - * 0b100 - 2GiB total - 1 x 2GiB Micron MT41K256M16HA-125:E 1600MHz - * 0b101 - 2GiB total - 1 x 2GiB Hynix H5TC4G63AFR-PBA 1600MHz - */ -static const uint32_t dual_channel_config = - (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3); - -#define SPD_SIZE 256 -#define GPIO_SSUS_37_PAD 57 -#define GPIO_SSUS_38_PAD 50 -#define GPIO_SSUS_39_PAD 58 +#include <variant/variant.h> static void *get_spd_pointer(char *spd_file_content, int total_spds, int *dual) { int ram_id = 0; - /* The ram_id[2:0] pullups on rambi are too large for the default 20K + /* The ram_id[2:0] pullups are too large for the default 20K * pulldown on the pad. Therefore, disable the internal pull resistor to * read high values correctly. */ ssus_disable_internal_pull(GPIO_SSUS_37_PAD); |