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path: root/src/mainboard/google/kahlee/OemCustomize.c
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Diffstat (limited to 'src/mainboard/google/kahlee/OemCustomize.c')
-rw-r--r--src/mainboard/google/kahlee/OemCustomize.c27
1 files changed, 24 insertions, 3 deletions
diff --git a/src/mainboard/google/kahlee/OemCustomize.c b/src/mainboard/google/kahlee/OemCustomize.c
index d78f7846e5..a0bd8cddbd 100644
--- a/src/mainboard/google/kahlee/OemCustomize.c
+++ b/src/mainboard/google/kahlee/OemCustomize.c
@@ -15,6 +15,7 @@
#include <chip.h>
#include <amdblocks/agesawrapper.h>
+#include <boardid.h>
#define DIMMS_PER_CHANNEL 1
#if DIMMS_PER_CHANNEL > MAX_DIMMS_PER_CH
@@ -34,12 +35,32 @@ static const PSO_ENTRY DDR4PlatformMemoryConfiguration[] = {
0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00),
PSO_END
};
+/* TODO: Remove when no longer needed */
+static const PSO_ENTRY DDR4LiaraMemoryConfiguration[] = {
+ DRAM_TECHNOLOGY(ANY_SOCKET, DDR4_TECHNOLOGY),
+ NUMBER_OF_DIMMS_SUPPORTED(ANY_SOCKET, ANY_CHANNEL, DIMMS_PER_CHANNEL),
+ NUMBER_OF_CHANNELS_SUPPORTED(ANY_SOCKET, MAX_DRAM_CH),
+ MOTHER_BOARD_LAYERS(LAYERS_6),
+ MEMCLK_DIS_MAP(ANY_SOCKET, ANY_CHANNEL,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00),
+ CKE_TRI_MAP(ANY_SOCKET, ANY_CHANNEL, 0xff, 0xff, 0xff, 0xff),
+ ODT_TRI_MAP(ANY_SOCKET, ANY_CHANNEL, 0xff, 0xff, 0xff, 0xff),
+ CS_TRI_MAP(ANY_SOCKET, ANY_CHANNEL,
+ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00),
+ TBLDRV_CONFIG_TO_OVERRIDE(DIMMS_PER_CHANNEL, ANY_SPEED, VOLT_ANY_,
+ ANY_),
+ TBLDRV_CONFIG_ENTRY_SLOWACCMODE(1),
+ PSO_END
+};
void OemPostParams(AMD_POST_PARAMS *PostParams)
{
- PostParams->MemConfig.PlatformMemoryConfiguration =
- (PSO_ENTRY *)DDR4PlatformMemoryConfiguration;
-
+ if ((IS_ENABLED(CONFIG_BOARD_GOOGLE_LIARA)) && (board_id() <= 4))
+ PostParams->MemConfig.PlatformMemoryConfiguration =
+ (PSO_ENTRY *)DDR4LiaraMemoryConfiguration;
+ else
+ PostParams->MemConfig.PlatformMemoryConfiguration =
+ (PSO_ENTRY *)DDR4PlatformMemoryConfiguration;
/*
* Bank interleaving is enabled by default in AGESA. However, from AMD's
* explanation, bank interleaving is really chip select interleave,