From 8d0a609e6d1bfb48de781e7223f73ff979d0ce2e Mon Sep 17 00:00:00 2001 From: Felix Held Date: Thu, 14 Jan 2021 01:40:50 +0100 Subject: soc,vendorcode/amd/cezanne: add basic FSP integration This is a trimmed-down version of the Cezanne FSP integration code, so for example the UPD definitions are empty, which will be addressed later. Since coreboot just leaves the UPD values at their default, this is not a problem during the initial platform bring-up. Change-Id: Ie0fc30120c2455aa2160708251e9d2f229984305 Signed-off-by: Felix Held Reviewed-on: https://review.coreboot.org/c/coreboot/+/49445 Tested-by: build bot (Jenkins) Reviewed-by: Marshall Dawson Reviewed-by: Raul Rangel --- src/soc/amd/cezanne/Kconfig | 8 ++++++++ src/soc/amd/cezanne/Makefile.inc | 4 ++++ src/soc/amd/cezanne/fsp_params.c | 7 +++++++ src/soc/amd/cezanne/romstage.c | 5 +++++ 4 files changed, 24 insertions(+) create mode 100644 src/soc/amd/cezanne/fsp_params.c (limited to 'src/soc/amd') diff --git a/src/soc/amd/cezanne/Kconfig b/src/soc/amd/cezanne/Kconfig index ecdba5e6a6..15a40377cd 100644 --- a/src/soc/amd/cezanne/Kconfig +++ b/src/soc/amd/cezanne/Kconfig @@ -16,6 +16,7 @@ config SOC_SPECIFIC_OPTIONS select HAVE_CF9_RESET select IDT_IN_EVERY_STAGE select IOAPIC + select PLATFORM_USES_FSP2_0 select RESET_VECTOR_IN_RAM select SOC_AMD_COMMON select SOC_AMD_COMMON_BLOCK_ACPIMMIO @@ -27,6 +28,7 @@ config SOC_SPECIFIC_OPTIONS select SOC_AMD_COMMON_BLOCK_SMI select SOC_AMD_COMMON_BLOCK_TSC_FAM17H_19H select SOC_AMD_COMMON_BLOCK_UART + select UDK_2017_BINDING config CHIPSET_DEVICETREE string @@ -92,6 +94,12 @@ config FSP_M_SIZE help Sets the size of DRAM allocation for FSP-M in linker script. +config FSP_TEMP_RAM_SIZE + hex + default 0x40000 + help + The amount of coreboot-allocated heap and stack usage by the FSP. + config RAMBASE hex default 0x10000000 diff --git a/src/soc/amd/cezanne/Makefile.inc b/src/soc/amd/cezanne/Makefile.inc index a00a9f575c..46ac199649 100644 --- a/src/soc/amd/cezanne/Makefile.inc +++ b/src/soc/amd/cezanne/Makefile.inc @@ -25,11 +25,15 @@ romstage-y += romstage.c romstage-y += uart.c ramstage-y += chip.c +ramstage-y += fsp_params.c ramstage-y += gpio.c ramstage-y += reset.c ramstage-y += uart.c CPPFLAGS_common += -I$(src)/soc/amd/cezanne/include +CPPFLAGS_common += -I$(src)/vendorcode/amd/fsp/cezanne + +$(call strip_quotes,$(CONFIG_FSP_M_CBFS))-options := -b $(CONFIG_FSP_M_ADDR) MAINBOARD_BLOBS_DIR:=$(top)/3rdparty/blobs/mainboard/$(MAINBOARDDIR) diff --git a/src/soc/amd/cezanne/fsp_params.c b/src/soc/amd/cezanne/fsp_params.c new file mode 100644 index 0000000000..d3f9fcf555 --- /dev/null +++ b/src/soc/amd/cezanne/fsp_params.c @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include + +void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd) +{ +} diff --git a/src/soc/amd/cezanne/romstage.c b/src/soc/amd/cezanne/romstage.c index 91074b2012..52ff0f8e41 100644 --- a/src/soc/amd/cezanne/romstage.c +++ b/src/soc/amd/cezanne/romstage.c @@ -1,6 +1,11 @@ /* SPDX-License-Identifier: GPL-2.0-only */ #include +#include + +void platform_fsp_memory_init_params_cb(FSPM_UPD *mupd, uint32_t version) +{ +} asmlinkage void car_stage_entry(void) { -- cgit v1.2.3