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author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2016-04-27 09:04:11 +0300 |
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committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2016-05-10 13:47:08 +0200 |
commit | 53052fe5eefe8396b334e8bc8c1014fca4062a8f (patch) | |
tree | c1d3e8f847d381f0ba11a3902022d88543bd81bb /src/mainboard/pcengines/apu1/OemCustomize.c | |
parent | a5d72a3170a4757375ee8f5e501da2a08dd7c5ae (diff) |
AGESA boards: Relocate platform memory config
File buildOpts.c is a can of worms, pull platform memory
configuration in to OemCustomize.c. This array should be
assigned at runtime instead of linking a modified defaults
table.
Change-Id: I73d9d3fbc165e6c10472e105576d7c40820eaa6a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/14528
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard/pcengines/apu1/OemCustomize.c')
-rw-r--r-- | src/mainboard/pcengines/apu1/OemCustomize.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/mainboard/pcengines/apu1/OemCustomize.c b/src/mainboard/pcengines/apu1/OemCustomize.c index d3dd403cb5..20acb272ac 100644 --- a/src/mainboard/pcengines/apu1/OemCustomize.c +++ b/src/mainboard/pcengines/apu1/OemCustomize.c @@ -19,6 +19,7 @@ #include <string.h> #include <northbridge/amd/agesa/agesawrapper.h> #include <vendorcode/amd/agesa/f14/Proc/CPU/heapManager.h> +#include <PlatformMemoryConfiguration.h> /** * OemCustomizeInitEarly @@ -126,6 +127,34 @@ PCIe_COMPLEX_DESCRIPTOR Brazos = { return AGESA_SUCCESS; } +/*---------------------------------------------------------------------------------------- + * CUSTOMER OVERIDES MEMORY TABLE + *---------------------------------------------------------------------------------------- + */ + +/* + * Platform Specific Overriding Table allows IBV/OEM to pass in platform information to AGESA + * (e.g. MemClk routing, the number of DIMM slots per channel,...). If PlatformSpecificTable + * is populated, AGESA will base its settings on the data from the table. Otherwise, it will + * use its default conservative settings. + */ +CONST PSO_ENTRY ROMDATA DefaultPlatformMemoryConfiguration[] = { + + NUMBER_OF_DIMMS_SUPPORTED (ANY_SOCKET, ANY_CHANNEL, TWO_DIMM), + NUMBER_OF_CHANNELS_SUPPORTED (ANY_SOCKET, ONE_DIMM), + + // APU soldered down memory uses memory CLK0 and CLK1 on CS0 + MEMCLK_DIS_MAP(ANY_SOCKET, ANY_CHANNEL, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00), + + // APU soldered down memory requires different seeds +#define WLSEED 0x08 +#define RXSEED 0x40 + WRITE_LEVELING_SEED(ANY_SOCKET, ANY_CHANNEL, WLSEED, WLSEED, WLSEED, WLSEED, WLSEED, WLSEED, WLSEED, WLSEED, WLSEED), + HW_RXEN_SEED( ANY_SOCKET, ANY_CHANNEL, RXSEED, RXSEED, RXSEED, RXSEED, RXSEED, RXSEED, RXSEED, RXSEED, RXSEED), + + PSO_END +}; + const struct OEM_HOOK OemCustomize = { .InitEarly = OemInitEarly, }; |