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-rw-r--r--src/vendorcode/amd/Kconfig7
-rw-r--r--src/vendorcode/amd/Makefile.inc3
-rw-r--r--src/vendorcode/amd/opensil/Kconfig17
-rw-r--r--src/vendorcode/amd/opensil/Kconfig.debug71
-rw-r--r--src/vendorcode/amd/opensil/Makefile.inc91
-rw-r--r--src/vendorcode/amd/opensil/genoa_poc/meson_cross.template34
-rw-r--r--src/vendorcode/amd/opensil/genoa_poc/opensil_config.template5
7 files changed, 228 insertions, 0 deletions
diff --git a/src/vendorcode/amd/Kconfig b/src/vendorcode/amd/Kconfig
index b09591613d..c667ae2ba6 100644
--- a/src/vendorcode/amd/Kconfig
+++ b/src/vendorcode/amd/Kconfig
@@ -17,3 +17,10 @@ config AGESA_EXTRA_TIMESTAMPS
endmenu
endif
+
+config SOC_AMD_OPENSIL
+ bool
+ help
+ Select this on SoCs that use opensil.
+
+source "src/vendorcode/amd/opensil/Kconfig"
diff --git a/src/vendorcode/amd/Makefile.inc b/src/vendorcode/amd/Makefile.inc
index 321013474e..bc66a8d8b2 100644
--- a/src/vendorcode/amd/Makefile.inc
+++ b/src/vendorcode/amd/Makefile.inc
@@ -1,2 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
subdirs-$(CONFIG_SOC_AMD_STONEYRIDGE) += pi
subdirs-$(CONFIG_CPU_AMD_PI_00730F01) += pi
+subdirs-$(CONFIG_SOC_AMD_OPENSIL) += opensil
diff --git a/src/vendorcode/amd/opensil/Kconfig b/src/vendorcode/amd/opensil/Kconfig
new file mode 100644
index 0000000000..29c22b6da8
--- /dev/null
+++ b/src/vendorcode/amd/opensil/Kconfig
@@ -0,0 +1,17 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
+if SOC_AMD_OPENSIL
+
+config SOC_AMD_OPENSIL_GENOA
+ bool
+ help
+ Select this on SoCs that use the Genoa version of opensil.
+
+config AMD_OPENSIL_PATH
+ string
+ default "$(top)/src/vendorcode/amd/opensil/genoa_poc/opensil" if SOC_AMD_OPENSIL_GENOA
+ help
+ Set to the path of the openSIL directory containing meson.build.
+ example
+
+endif
diff --git a/src/vendorcode/amd/opensil/Kconfig.debug b/src/vendorcode/amd/opensil/Kconfig.debug
new file mode 100644
index 0000000000..d49b37dc16
--- /dev/null
+++ b/src/vendorcode/amd/opensil/Kconfig.debug
@@ -0,0 +1,71 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
+if SOC_AMD_OPENSIL
+
+config OPENSIL_DEBUG_OUTPUT
+ bool "OpenSIL console output"
+ default y
+ help
+ Select this if you want OpenSIL debug messages compiled
+ in the image.
+
+if OPENSIL_DEBUG_OUTPUT
+
+config OPENSIL_DEBUG_PREFIX
+ bool "Print the opensil prefix"
+ default n
+ help
+ This prints the function name and line level in front of the
+ actual message.
+
+config OPENSIL_DEBUG_APOB
+ bool "Enable APOB messages"
+ default n
+ help
+ Enable printing APOB related messages.
+
+config OPENSIL_DEBUG_NBIO
+ bool "Enable NBIO messages"
+ default y
+ help
+ Enable printing NBIO related messages.
+
+config OPENSIL_DEBUG_CCX
+ bool "Enable CCX messages"
+ default y
+ help
+ Enable printing CCX related messages.
+
+config OPENSIL_DEBUG_SMU
+ bool "Enable SMU messages"
+ default y
+ help
+ Enable printing SMU related messages.
+
+config OPENSIL_DEBUG_DF
+ bool "Enable DF messages"
+ default y
+ help
+ Enable printing DF related messages.
+
+config OPENSIL_DEBUG_MEM
+ bool "Enable MEM messages"
+ default y
+ help
+ Enable printing MEM related messages.
+
+config OPENSIL_DEBUG_FCH
+ bool "Enable FCH messages"
+ default y
+ help
+ Enable printing FCH related messages.
+
+config OPENSIL_DEBUG_RAS
+ bool "Enable RAS messages"
+ default y
+ help
+ Enable printing RAS related messages.
+
+endif # OPENSIL_DEBUG_OUTPUT
+
+endif # SOC_AMD_OPENSIL
diff --git a/src/vendorcode/amd/opensil/Makefile.inc b/src/vendorcode/amd/opensil/Makefile.inc
new file mode 100644
index 0000000000..5afe075478
--- /dev/null
+++ b/src/vendorcode/amd/opensil/Makefile.inc
@@ -0,0 +1,91 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
+ifeq ($(CONFIG_SOC_AMD_OPENSIL),y)
+
+ifneq ($(CONFIG_ARCH_RAMSTAGE_X86_32)$(CONFIG_ARCH_RAMSTAGE_X86_64),y)
+ $(error OpenSIL can only be built for either x86 or x86_64)
+endif
+
+opensil_dir := $(call strip_quotes,$(CONFIG_AMD_OPENSIL_PATH))
+
+ifeq ($(CONFIG_ARCH_RAMSTAGE_X86_32),y)
+cpu_family_string="x86"
+cpu_string="i686"
+opensil_target_name=AMDopensil32
+is_32bit="true"
+ifeq ($(CONFIG_COMPILER_LLVM_CLANG),y)
+clang_args=\'-m32\'\, \'-fno-pic\'\,
+endif
+endif
+
+ifeq ($(CONFIG_ARCH_RAMSTAGE_X86_64),y)
+cpu_family_string="x86_64"
+cpu_string="x86_64"
+opensil_target_name=AMDopensil64
+is_32bit="false"
+ifeq ($(CONFIG_COMPILER_LLVM_CLANG),y)
+clang_args=\'-fno-pic\'\,
+endif
+endif
+
+ifeq ($(CONFIG_OPENSIL_DEBUG_OUTPUT),y)
+sil_debug_enable="true"
+else
+sil_debug_enable="false"
+endif
+
+# check if $(obj) is an absolute or a relative path
+ifeq ($(shell printf %.1s "$(obj)"),/)
+OBJPATH = $(obj)
+else
+OBJPATH = $(top)/$(obj)
+endif
+
+PYTHON?=python
+
+OPENSIL_CONFIG=opensil_config
+
+bios_base=$(shell printf "%x" $(call int-subtract, $(CONFIG_ROMSTAGE_ADDR) $(CONFIG_C_ENV_BOOTBLOCK_SIZE)))
+bios_size=$(CONFIG_C_ENV_BOOTBLOCK_SIZE)
+
+$(OBJPATH)/$(OPENSIL_CONFIG): $(opensil_dir)/../opensil_config.template
+ sed -e "s,##APOB_BASE##,$(CONFIG_PSP_APOB_DRAM_ADDRESS)," \
+ -e "s,##BIOS_ENTRY_BASE##,$(bios_base)," \
+ -e "s,##BIOS_ENTRY_SIZE##,$(bios_size) ," \
+ $< > $@
+
+$(OBJPATH)/$(OPENSIL_CONFIG).h: $(OBJPATH)/$(OPENSIL_CONFIG) $(obj)/config.h $(objutil)/kconfig/conf
+ cd $(opensil_dir); KCONFIG_CONFIG=$(OBJPATH)/$(OPENSIL_CONFIG) KCONFIG_AUTOHEADER=$@ $(PYTHON) util/kconfig/lib/genconfig.py Kconfig
+
+# meson handles ccache on its own
+OPENSIL_COMPILER=$(filter-out $(CCACHE), $(CC_ramstage))
+
+$(OBJPATH)/meson_crosscompile: $(opensil_dir)/../meson_cross.template $(obj)/config.h $(OBJPATH)/$(OPENSIL_CONFIG).h
+ sed -e "s,##COMPILER##,$(OPENSIL_COMPILER)," \
+ -e "s,##AR##,$(AR_ramstage)," \
+ -e "s,##NASM##,$(NASM)," \
+ -e "s,##COREBOOT_DIR##,$(top)," \
+ -e "s,##OPENSIL_DIR##,$(opensil_dir)," \
+ -e "s,##OBJPATH##,$(OBJPATH)," \
+ -e "s,##CPU_FAMILY##,$(cpu_family_string)," \
+ -e "s,##CPU##,$(cpu_string)," \
+ -e "s,##IS32BIT##,$(is_32bit)," \
+ -e "s,##SIL_DEBUG_ENABLE##,$(sil_debug_enable)," \
+ -e "s,##CLANG_ARGS##,$(clang_args)," \
+ $< > $@
+
+# Don't set a meson buildtype as opensil is broken when compiler optimizations are enabled
+$(OBJPATH)/opensil: $(OBJPATH)/meson_crosscompile $(obj)/config.h
+ cd $(opensil_dir); meson setup --cross-file $< $(OBJPATH)/opensil -Db_staticpic=false \
+ -DPlatKcfgDir=$(OBJPATH) -DPlatKcfg=$(OPENSIL_CONFIG)
+
+$(OBJPATH)/opensil/lib$(opensil_target_name).a: $(OBJPATH)/opensil
+ meson compile -C $(OBJPATH)/opensil $(opensil_target_name)
+
+$(OBJPATH)/opensil.a: $(OBJPATH)/opensil/lib$(opensil_target_name).a
+ cp $(OBJPATH)/opensil/lib$(opensil_target_name).a $@
+
+romstage-libs += $(OBJPATH)/opensil.a
+ramstage-libs += $(OBJPATH)/opensil.a
+
+endif
diff --git a/src/vendorcode/amd/opensil/genoa_poc/meson_cross.template b/src/vendorcode/amd/opensil/genoa_poc/meson_cross.template
new file mode 100644
index 0000000000..b457c802ab
--- /dev/null
+++ b/src/vendorcode/amd/opensil/genoa_poc/meson_cross.template
@@ -0,0 +1,34 @@
+[binaries]
+c = '##COMPILER##'
+ar = '##AR##'
+nasm = '##NASM##'
+
+[built-in options]
+c_args = ['-nostdinc',
+ '-I##OBJPATH##',
+ '-I##COREBOOT_DIR##/src/include',
+ '-I##COREBOOT_DIR##/src/arch/x86/include',
+ '-I##COREBOOT_DIR##/src/commonlib/include',
+ '-I##COREBOOT_DIR##/src/commonlib/bsd/include',
+ '-include', '##COREBOOT_DIR##/src/include/kconfig.h',
+ '-include', '##OBJPATH##/config.h',
+ '-include', '##COREBOOT_DIR##/src/commonlib/bsd/include/commonlib/bsd/compiler.h',
+ '-DHAS_STRING_H=1',
+ # openSIL isn't compatible with coreboot's assert implementation, so use special case
+ '-D_PORTING_H_=1',
+ '-DSIL_DEBUG_ENABLE=##SIL_DEBUG_ENABLE##',
+ # openSIL uses coreboot assert which uses printk which warns about unused-param
+ '-Wno-unused-parameter',
+ # ubiquitous problem in openSIL
+ '-Wno-missing-field-initializers',
+ ##CLANG_ARGS##
+ ]
+
+[host_machine]
+system = 'linux'
+cpu_family = '##CPU_FAMILY##'
+cpu = '##CPU##'
+endian = 'little'
+
+[properties]
+is32bit = ##IS32BIT##
diff --git a/src/vendorcode/amd/opensil/genoa_poc/opensil_config.template b/src/vendorcode/amd/opensil/genoa_poc/opensil_config.template
new file mode 100644
index 0000000000..2ddd3b4ec1
--- /dev/null
+++ b/src/vendorcode/amd/opensil/genoa_poc/opensil_config.template
@@ -0,0 +1,5 @@
+CONFIG_PLAT_APOB_ADDRESS=##APOB_BASE##
+CONFIG_PSP_BIOS_BIN_BASE=##BIOS_ENTRY_BASE##
+CONFIG_PSP_BIOS_BIN_SIZE=##BIOS_ENTRY_SIZE##
+CONFIG_PLAT_NUMBER_SOCKETS=1
+CONFIG_SOC_F19M10=y
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-13 15:57:15 +0000