From 53052fe5eefe8396b334e8bc8c1014fca4062a8f Mon Sep 17 00:00:00 2001 From: Kyösti Mälkki Date: Wed, 27 Apr 2016 09:04:11 +0300 Subject: AGESA boards: Relocate platform memory config MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Reviewed-on: https://review.coreboot.org/14528 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer --- src/mainboard/pcengines/apu1/OemCustomize.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) (limited to 'src/mainboard/pcengines/apu1/OemCustomize.c') 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 #include #include +#include /** * 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, }; -- cgit v1.2.3