From cf05183d1f952a903057038aee3a71698ce564b0 Mon Sep 17 00:00:00 2001 From: Fabian Kunkel Date: Wed, 27 Jul 2016 17:42:39 +0200 Subject: mainboard/bap/ode_e21XX: Add board support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add next generation of BAPs (https://www.unibap.com/) SOC module, called ode_e21XX. Hardware is similar to e20XX (AMD G-Series GX-411GA Kabini), but it includes a new AMD G-Series GX-412HC (Steppe Eagle) and an updated Microsemi FPGA. Changes to Olivehillplus: - Add SuperIO Fintek F81866D - Soldered down DDR3 with ECC - User can choose between different DDR3 clk settings (lowest setting can save up to 1.2W) - Soldered down Microsemi M2S060 FPGA on PCIe lanes 2-3 Tested with: - Payload SeaBIOS 1.9.1 - Lubuntu 16.04, Kernel 4.4.0 - Windows 10 (UART functionality) Known problems: - S3 not working - IOMMU not working Change-Id: I41f6a3334ad2128695a3f7c0a6444f1678d2626e Signed-off-by: Fabian Kunkel Reviewed-on: https://review.coreboot.org/15918 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki Reviewed-by: Paul Menzel --- src/mainboard/bap/ode_e21XX/BiosCallOuts.c | 34 +++++++++++++++++++++++++++++- 1 file changed, 33 insertions(+), 1 deletion(-) (limited to 'src/mainboard/bap/ode_e21XX/BiosCallOuts.c') diff --git a/src/mainboard/bap/ode_e21XX/BiosCallOuts.c b/src/mainboard/bap/ode_e21XX/BiosCallOuts.c index 9528f72585..1b37865d17 100644 --- a/src/mainboard/bap/ode_e21XX/BiosCallOuts.c +++ b/src/mainboard/bap/ode_e21XX/BiosCallOuts.c @@ -25,15 +25,17 @@ #endif #include "hudson.h" #include +#include static AGESA_STATUS Fch_Oem_config(UINT32 Func, UINT32 FchData, VOID *ConfigPtr); +static AGESA_STATUS board_ReadSpd_from_cbfs(UINT32 Func, UINTN Data, VOID *ConfigPtr); const BIOS_CALLOUT_STRUCT BiosCallouts[] = { {AGESA_ALLOCATE_BUFFER, agesa_AllocateBuffer }, {AGESA_DEALLOCATE_BUFFER, agesa_DeallocateBuffer }, {AGESA_LOCATE_BUFFER, agesa_LocateBuffer }, - {AGESA_READ_SPD, agesa_ReadSpd }, + {AGESA_READ_SPD, board_ReadSpd_from_cbfs }, {AGESA_DO_RESET, agesa_Reset }, {AGESA_READ_SPD_RECOVERY, agesa_NoopUnsupported }, {AGESA_RUNFUNC_ONAP, agesa_RunFuncOnAp }, @@ -303,3 +305,33 @@ static AGESA_STATUS Fch_Oem_config(UINT32 Func, UINT32 FchData, VOID *ConfigPtr) return AGESA_SUCCESS; } + +static AGESA_STATUS board_ReadSpd_from_cbfs(UINT32 Func, UINTN Data, VOID *ConfigPtr) +{ + AGESA_STATUS Status = AGESA_UNSUPPORTED; +#ifdef __PRE_RAM__ + AGESA_READ_SPD_PARAMS *info = ConfigPtr; + u8 index; + + if (IS_ENABLED(CONFIG_BAP_E21_DDR3_1066)) + index = 1; + else if (IS_ENABLED(CONFIG_BAP_E21_DDR3_1333)) + index = 2; + else /* CONFIG_BAP_E21_DDR3_800 */ + index = 0; + + if (info->MemChannelId > 0) + return AGESA_UNSUPPORTED; + if (info->SocketId != 0) + return AGESA_UNSUPPORTED; + if (info->DimmId != 0) + return AGESA_UNSUPPORTED; + + /* Read index 0, first SPD_SIZE bytes of spd.bin file. */ + if (read_spd_from_cbfs((u8 *)info->Buffer, index) < 0) + die("No SPD data\n"); + + Status = AGESA_SUCCESS; +#endif + return Status; +} -- cgit v1.2.3