diff options
Diffstat (limited to 'src')
6 files changed, 89 insertions, 0 deletions
diff --git a/src/vendorcode/amd/opensil/Makefile.inc b/src/vendorcode/amd/opensil/Makefile.inc index 5afe075478..ca206aa9bf 100644 --- a/src/vendorcode/amd/opensil/Makefile.inc +++ b/src/vendorcode/amd/opensil/Makefile.inc @@ -8,6 +8,8 @@ endif opensil_dir := $(call strip_quotes,$(CONFIG_AMD_OPENSIL_PATH)) +subdirs-$(CONFIG_SOC_AMD_OPENSIL_GENOA) += genoa_poc + ifeq ($(CONFIG_ARCH_RAMSTAGE_X86_32),y) cpu_family_string="x86" cpu_string="i686" diff --git a/src/vendorcode/amd/opensil/genoa_poc/Makefile.inc b/src/vendorcode/amd/opensil/genoa_poc/Makefile.inc new file mode 100644 index 0000000000..5c7117a318 --- /dev/null +++ b/src/vendorcode/amd/opensil/genoa_poc/Makefile.inc @@ -0,0 +1,10 @@ +## SPDX-License-Identifier: GPL-2.0-only + +CPPFLAGS_ramstage += -I$(opensil_dir)/Include -I$(opensil_dir)/xUSL -I$(opensil_dir)/xUSL/Include -I$(opensil_dir)/xUSL/FCH -I$(opensil_dir)/xUSL/FCH/Common -I$(opensil_dir)/xSIM -I$(opensil_dir)/xPRF +CPPFLAGS_romstage += -I$(opensil_dir)/Include -I$(opensil_dir)/xUSL -I$(opensil_dir)/xUSL/Include -I$(opensil_dir)/xSIM -I$(opensil_dir)/xPRF + +ramstage-y += opensil_console.c +romstage-y += opensil_console.c + +$(obj)/romstage/vendorcode/amd/opensil/genoa_poc/opensil_console.o: CFLAGS_romstage += -D_MSC_EXTENSIONS=0 -DHAS_STRING_H=1 -Wno-unknown-pragmas +$(obj)/ramstage/vendorcode/amd/opensil/genoa_poc/opensil_console.o: CFLAGS_ramstage += -D_MSC_EXTENSIONS=0 -DHAS_STRING_H=1 -Wno-unknown-pragmas diff --git a/src/vendorcode/amd/opensil/genoa_poc/filter.h b/src/vendorcode/amd/opensil/genoa_poc/filter.h new file mode 100644 index 0000000000..b4a94a697f --- /dev/null +++ b/src/vendorcode/amd/opensil/genoa_poc/filter.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +/* Keep this in sync with opensil SilCommon.h file */ +#define DEBUG_FILTER_APOB 0x00000001UL +#define DEBUG_FILTER_NBIO 0x00000002UL +#define DEBUG_FILTER_CCX 0x00000004UL +#define DEBUG_FILTER_SMU 0x00000008UL +#define DEBUG_FILTER_DF 0x00000010UL +#define DEBUG_FILTER_MEM 0x00000040UL +#define DEBUG_FILTER_FCH 0x00000080UL +#define DEBUG_FILTER_RAS 0x00000100UL + +#define SIL_DEBUG(topic) (CONFIG(OPENSIL_DEBUG_##topic) ? DEBUG_FILTER_##topic : 0) + +#define SIL_DEBUG_MODULE_FILTER ( \ + SIL_DEBUG(APOB) | \ + SIL_DEBUG(NBIO) | \ + SIL_DEBUG(CCX) | \ + SIL_DEBUG(SMU) | \ + SIL_DEBUG(DF) | \ + SIL_DEBUG(MEM) | \ + SIL_DEBUG(FCH) | \ + SIL_DEBUG(RAS) ) diff --git a/src/vendorcode/amd/opensil/genoa_poc/meson_cross.template b/src/vendorcode/amd/opensil/genoa_poc/meson_cross.template index b457c802ab..6473b65225 100644 --- a/src/vendorcode/amd/opensil/genoa_poc/meson_cross.template +++ b/src/vendorcode/amd/opensil/genoa_poc/meson_cross.template @@ -13,6 +13,7 @@ c_args = ['-nostdinc', '-include', '##COREBOOT_DIR##/src/include/kconfig.h', '-include', '##OBJPATH##/config.h', '-include', '##COREBOOT_DIR##/src/commonlib/bsd/include/commonlib/bsd/compiler.h', + '-include', '##OPENSIL_DIR##/../filter.h', '-DHAS_STRING_H=1', # openSIL isn't compatible with coreboot's assert implementation, so use special case '-D_PORTING_H_=1', diff --git a/src/vendorcode/amd/opensil/genoa_poc/opensil_console.c b/src/vendorcode/amd/opensil/genoa_poc/opensil_console.c new file mode 100644 index 0000000000..55a352166f --- /dev/null +++ b/src/vendorcode/amd/opensil/genoa_poc/opensil_console.c @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <stdint.h> +#include <stdio.h> +#include <string.h> +#include <console/console.h> +#include "opensil_console.h" +#include <SilCommon.h> + +static int translate_opensil_debug_level(size_t MsgLevel) +{ + switch (MsgLevel) { + case SIL_TRACE_ERROR: + return BIOS_ERR; + case SIL_TRACE_WARNING: + return BIOS_WARNING; + case SIL_TRACE_ENTRY: + case SIL_TRACE_EXIT: + return BIOS_SPEW; + case SIL_TRACE_INFO: + return BIOS_DEBUG; + default: + return BIOS_NEVER; + } +} + +void HostDebugService(size_t MsgLevel, const char *SilPrefix, const char *Message, + const char *Function, size_t Line, ...) +{ + if (!CONFIG(OPENSIL_DEBUG_OUTPUT)) + return; + + const int loglevel = translate_opensil_debug_level(MsgLevel); + + /* print fomatted prefix */ + if (CONFIG(OPENSIL_DEBUG_PREFIX)) + printk(loglevel, "%s%s:%zu:", SilPrefix, Function, Line); + + /* print formatted message */ + va_list args; + va_start(args, Line); + printk(loglevel, Message, args); + va_end(args); +} diff --git a/src/vendorcode/amd/opensil/genoa_poc/opensil_console.h b/src/vendorcode/amd/opensil/genoa_poc/opensil_console.h new file mode 100644 index 0000000000..d3ffb6857f --- /dev/null +++ b/src/vendorcode/amd/opensil/genoa_poc/opensil_console.h @@ -0,0 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef _VENDORCODE_AND_OPENSIL_CONSOLE +#define _VENDORCODE_AND_OPENSIL_CONSOLE + +void HostDebugService(size_t MsgLevel, const char *SilPrefix, const char *Message, + const char *Function, size_t Line, ...); + +#endif |