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mb/facebook/fbg1701: Remove ONBOARD_SAMSUNG_MEM 

CONFIG_ONBOARD_SAMSUMG_MEM was used to force Samsung memory.

CPLD returns different values for every board revision. Use this value
to determine the memory type.

BUG = N/A
TEST = Boot Facebook FBG1701 Rev 1.0 - 1.4

Change-Id: I21b5ddc430410a1e8b3e9012d0c07d278880ff47
Signed-off-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59754
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
This commit is contained in:
Frans Hendriks 2021-12-02 08:08:17 +01:00 committed by Felix Held
parent 26e384bf34
commit e6ffdb47cd
1 changed files with 17 additions and 6 deletions
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23
src/mainboard/facebook/fbg1701/romstage.c
View File

@ -18,13 +18,24 @@
void mainboard_memory_init_params(struct romstage_params *params,
MEMORY_INIT_UPD *memory_params)
{
u8 spd_index = 0;
u8 spd_index;
if (!CONFIG(ONBOARD_SAMSUNG_MEM)) {
if (cpld_read_pcb_version() <= 7)
spd_index = 1;
else
spd_index = 2;
switch (cpld_read_pcb_version()) {
case 0: /* intentional fallthrough */
case 1: /* intentional fallthrough */
case 2: /* intentional fallthrough */
case 3: /* intentional fallthrough */
case 4: /* intentional fallthrough */
case 5:
spd_index = 0;
break;
case 6: /* intentional fallthrough */
case 7:
spd_index = 1;
break;
default:
spd_index = 2;
break;
}
memory_params->PcdMemoryTypeEnable = MEM_DDR3;