diff options
| author | Duncan Laurie <dlaurie@chromium.org> | 2017-04-10 01:11:21 -0700 |
|---|---|---|
| committer | Duncan Laurie <dlaurie@chromium.org> | 2017-04-11 04:04:32 +0200 |
| commit | 08117c412c90be8647714721b7fe3109726f7ae1 (patch) | |
| tree | 44f6120f38feeaf658018da756defbd140249f5c /src/mainboard/google/eve/spd | |
| parent | f170e71630bff4b181dbd5b209d9fb3f8ce35131 (diff) | |
google/eve: Limit memory SKU 5 to 1600MHz
Due to issues with stability limit the SKU with K4EBE304EB-EGCF
memory to 1600MHz instead of 1866MHz.
BUG=b:37172778
BRANCH=none
TEST=pass stress testing on devices with this memory
Change-Id: I02af7e9c35e2c5b0b85223d58025cbd29841d973
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/19227
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/mainboard/google/eve/spd')
| -rw-r--r-- | src/mainboard/google/eve/spd/spd.c | 16 | ||||
| -rw-r--r-- | src/mainboard/google/eve/spd/spd.h | 1 |
2 files changed, 11 insertions, 6 deletions
diff --git a/src/mainboard/google/eve/spd/spd.c b/src/mainboard/google/eve/spd/spd.c index bac510729e..2f365a7b5c 100644 --- a/src/mainboard/google/eve/spd/spd.c +++ b/src/mainboard/google/eve/spd/spd.c @@ -77,20 +77,24 @@ static void mainboard_print_spd_info(uint8_t spd[]) } } -uintptr_t mainboard_get_spd_data(void) +int mainboard_get_spd_index(void) { - char *spd_file; - size_t spd_file_len; - int spd_index; - gpio_t spd_gpios[] = { GPIO_MEM_CONFIG_0, GPIO_MEM_CONFIG_1, GPIO_MEM_CONFIG_2, GPIO_MEM_CONFIG_3, }; + return gpio_base2_value(spd_gpios, ARRAY_SIZE(spd_gpios)); +} + +uintptr_t mainboard_get_spd_data(void) +{ + char *spd_file; + size_t spd_file_len; + int spd_index; - spd_index = gpio_base2_value(spd_gpios, ARRAY_SIZE(spd_gpios)); + spd_index = mainboard_get_spd_index(); printk(BIOS_INFO, "SPD index %d\n", spd_index); /* Load SPD data from CBFS */ diff --git a/src/mainboard/google/eve/spd/spd.h b/src/mainboard/google/eve/spd/spd.h index 9c2b26bb12..6d8d0a615c 100644 --- a/src/mainboard/google/eve/spd/spd.h +++ b/src/mainboard/google/eve/spd/spd.h @@ -30,6 +30,7 @@ #define SPD_PART_LEN 18 #define SPD_MANU_OFF 148 +int mainboard_get_spd_index(void); uintptr_t mainboard_get_spd_data(void); #endif |