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google/eve: Limit memory SKU 5 to 1600MHz

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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>
This commit is contained in:
Duncan Laurie
2017-04-10 01:11:21 -07:00
parent f170e71630
commit 08117c412c
3 changed files with 18 additions and 6 deletions
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16
src/mainboard/google/eve/spd/spd.c
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@@ -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));
}
spd_index = 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 = mainboard_get_spd_index();
printk(BIOS_INFO, "SPD index %d\n", spd_index);
/* Load SPD data from CBFS */