Message ID | 20201007123335.86983-2-christian.gmeiner@gmail.com |
---|---|
State | Superseded |
Delegated to: | Bin Meng |
Headers | show |
Series | [v2,1/2] smbios: add parsing API | expand |
ping Am Mi., 7. Okt. 2020 um 14:33 Uhr schrieb Christian Gmeiner <christian.gmeiner@gmail.com>: > > If u-boot gets used as coreboot payload it might be nice to get > vendor, model and bios version from smbios. I am not sure about > the output of all the read information. > > With qemu target for coreboot this could look this: > > CBFS: Found @ offset 14f40 size 3b188 > Checking segment from ROM address 0xffc15178 > Checking segment from ROM address 0xffc15194 > Loading segment from ROM address 0xffc15178 > code (compression=1) > New segment dstaddr 0x01110000 memsize 0x889ef srcaddr 0xffc151b0 filesize 0x3b150 > Loading Segment: addr: 0x01110000 memsz: 0x00000000000889ef filesz: 0x000000000003b150 > using LZMA > Loading segment from ROM address 0xffc15194 > Entry Point 0x01110000 > BS: BS_PAYLOAD_LOAD run times (exec / console): 77 / 1 ms > Jumping to boot code at 0x01110000(0x07fa7000) > > U-Boot 2020.10-00536-g5dcf7cc590-dirty (Oct 07 2020 - 14:21:51 +0200) > > CPU: x86_64, vendor AMD, device 663h > DRAM: 127.1 MiB > MMC: > Video: No video mode configured in coreboot! > Video: No video mode configured in coreboot! > Vendor: QEMU > Model: Standard PC (i440FX + PIIX, 1996) > Bios Version: 4.12-3152-g326a499f6f-dirty > Net: e1000: 52:54:00:12:34:56 > eth0: e1000#0 > No working controllers found > Finalizing coreboot > Hit any key to stop autoboot: 0 > > Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> > --- > board/coreboot/coreboot/coreboot.c | 45 ++++++++++++++++++++++++++++++ > configs/coreboot_defconfig | 1 + > 2 files changed, 46 insertions(+) > > diff --git a/board/coreboot/coreboot/coreboot.c b/board/coreboot/coreboot/coreboot.c > index b791b82ef4..afb457212a 100644 > --- a/board/coreboot/coreboot/coreboot.c > +++ b/board/coreboot/coreboot/coreboot.c > @@ -4,7 +4,9 @@ > */ > > #include <common.h> > +#include <asm/arch/sysinfo.h> > #include <init.h> > +#include <smbios.h> > > int board_early_init_r(void) > { > @@ -16,3 +18,46 @@ int board_early_init_r(void) > > return 0; > } > + > +#ifdef CONFIG_SMBIOS_PARSER > +int show_board_info(void) > +{ > + const struct smbios_entry *smbios = smbios_entry(lib_sysinfo.smbios_start, lib_sysinfo.smbios_size); > + > + if (!smbios) > + goto fallback; > + > + const struct smbios_header *bios = smbios_header(smbios, SMBIOS_BIOS_INFORMATION); > + const struct smbios_header *system = smbios_header(smbios, SMBIOS_SYSTEM_INFORMATION); > + const struct smbios_type0 *t0 = (struct smbios_type0 *)bios; > + const struct smbios_type1 *t1 = (struct smbios_type1 *)system; > + > + if (!t0 || !t1) > + goto fallback; > + > + const char *bios_ver = smbios_string(bios, t0->bios_ver); > + const char *model = smbios_string(system, t1->product_name); > + const char *manufacturer = smbios_string(system, t1->manufacturer); > + > + if (!model || !manufacturer || !bios_ver) > + goto fallback; > + > + printf("Vendor: %s\n", manufacturer); > + printf("Model: %s\n", model); > + printf("Bios Version: %s\n", bios_ver); > + > + return 0; > + > +fallback: > +#ifdef CONFIG_OF_CONTROL > + DECLARE_GLOBAL_DATA_PTR; > + > + model = fdt_getprop(gd->fdt_blob, 0, "model", NULL); > + > + if (model) > + printf("Model: %s\n", model); > +#endif > + > + return checkboard(); > +} > +#endif > diff --git a/configs/coreboot_defconfig b/configs/coreboot_defconfig > index 3249b2fb2f..501a20e790 100644 > --- a/configs/coreboot_defconfig > +++ b/configs/coreboot_defconfig > @@ -43,3 +43,4 @@ CONFIG_SOUND=y > CONFIG_SOUND_I8254=y > CONFIG_CONSOLE_SCROLL_LINES=5 > # CONFIG_GZIP is not set > +CONFIG_SMBIOS_PARSER=y > -- > 2.28.0 >
On Wed, Oct 7, 2020 at 8:33 PM Christian Gmeiner <christian.gmeiner@gmail.com> wrote: > > If u-boot gets used as coreboot payload it might be nice to get > vendor, model and bios version from smbios. I am not sure about > the output of all the read information. > > With qemu target for coreboot this could look this: > > CBFS: Found @ offset 14f40 size 3b188 > Checking segment from ROM address 0xffc15178 > Checking segment from ROM address 0xffc15194 > Loading segment from ROM address 0xffc15178 > code (compression=1) > New segment dstaddr 0x01110000 memsize 0x889ef srcaddr 0xffc151b0 filesize 0x3b150 > Loading Segment: addr: 0x01110000 memsz: 0x00000000000889ef filesz: 0x000000000003b150 > using LZMA > Loading segment from ROM address 0xffc15194 > Entry Point 0x01110000 > BS: BS_PAYLOAD_LOAD run times (exec / console): 77 / 1 ms > Jumping to boot code at 0x01110000(0x07fa7000) > > U-Boot 2020.10-00536-g5dcf7cc590-dirty (Oct 07 2020 - 14:21:51 +0200) > > CPU: x86_64, vendor AMD, device 663h > DRAM: 127.1 MiB > MMC: > Video: No video mode configured in coreboot! > Video: No video mode configured in coreboot! > Vendor: QEMU > Model: Standard PC (i440FX + PIIX, 1996) > Bios Version: 4.12-3152-g326a499f6f-dirty > Net: e1000: 52:54:00:12:34:56 > eth0: e1000#0 > No working controllers found > Finalizing coreboot > Hit any key to stop autoboot: 0 > > Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> > --- > board/coreboot/coreboot/coreboot.c | 45 ++++++++++++++++++++++++++++++ > configs/coreboot_defconfig | 1 + > 2 files changed, 46 insertions(+) > > diff --git a/board/coreboot/coreboot/coreboot.c b/board/coreboot/coreboot/coreboot.c > index b791b82ef4..afb457212a 100644 > --- a/board/coreboot/coreboot/coreboot.c > +++ b/board/coreboot/coreboot/coreboot.c > @@ -4,7 +4,9 @@ > */ > > #include <common.h> > +#include <asm/arch/sysinfo.h> > #include <init.h> > +#include <smbios.h> > > int board_early_init_r(void) > { > @@ -16,3 +18,46 @@ int board_early_init_r(void) > > return 0; > } > + > +#ifdef CONFIG_SMBIOS_PARSER > +int show_board_info(void) > +{ > + const struct smbios_entry *smbios = smbios_entry(lib_sysinfo.smbios_start, lib_sysinfo.smbios_size); > + > + if (!smbios) > + goto fallback; > + > + const struct smbios_header *bios = smbios_header(smbios, SMBIOS_BIOS_INFORMATION); > + const struct smbios_header *system = smbios_header(smbios, SMBIOS_SYSTEM_INFORMATION); > + const struct smbios_type0 *t0 = (struct smbios_type0 *)bios; > + const struct smbios_type1 *t1 = (struct smbios_type1 *)system; > + > + if (!t0 || !t1) > + goto fallback; > + > + const char *bios_ver = smbios_string(bios, t0->bios_ver); > + const char *model = smbios_string(system, t1->product_name); > + const char *manufacturer = smbios_string(system, t1->manufacturer); > + > + if (!model || !manufacturer || !bios_ver) > + goto fallback; > + > + printf("Vendor: %s\n", manufacturer); > + printf("Model: %s\n", model); > + printf("Bios Version: %s\n", bios_ver); nits: Bios -> BIOS > + > + return 0; > + > +fallback: > +#ifdef CONFIG_OF_CONTROL > + DECLARE_GLOBAL_DATA_PTR; > + > + model = fdt_getprop(gd->fdt_blob, 0, "model", NULL); > + > + if (model) > + printf("Model: %s\n", model); > +#endif > + > + return checkboard(); > +} > +#endif > diff --git a/configs/coreboot_defconfig b/configs/coreboot_defconfig > index 3249b2fb2f..501a20e790 100644 > --- a/configs/coreboot_defconfig > +++ b/configs/coreboot_defconfig > @@ -43,3 +43,4 @@ CONFIG_SOUND=y > CONFIG_SOUND_I8254=y > CONFIG_CONSOLE_SCROLL_LINES=5 > # CONFIG_GZIP is not set > +CONFIG_SMBIOS_PARSER=y Please make sure the Kconfig option is inserted in a correct order Otherwise: Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Regards, Bin
diff --git a/board/coreboot/coreboot/coreboot.c b/board/coreboot/coreboot/coreboot.c index b791b82ef4..afb457212a 100644 --- a/board/coreboot/coreboot/coreboot.c +++ b/board/coreboot/coreboot/coreboot.c @@ -4,7 +4,9 @@ */ #include <common.h> +#include <asm/arch/sysinfo.h> #include <init.h> +#include <smbios.h> int board_early_init_r(void) { @@ -16,3 +18,46 @@ int board_early_init_r(void) return 0; } + +#ifdef CONFIG_SMBIOS_PARSER +int show_board_info(void) +{ + const struct smbios_entry *smbios = smbios_entry(lib_sysinfo.smbios_start, lib_sysinfo.smbios_size); + + if (!smbios) + goto fallback; + + const struct smbios_header *bios = smbios_header(smbios, SMBIOS_BIOS_INFORMATION); + const struct smbios_header *system = smbios_header(smbios, SMBIOS_SYSTEM_INFORMATION); + const struct smbios_type0 *t0 = (struct smbios_type0 *)bios; + const struct smbios_type1 *t1 = (struct smbios_type1 *)system; + + if (!t0 || !t1) + goto fallback; + + const char *bios_ver = smbios_string(bios, t0->bios_ver); + const char *model = smbios_string(system, t1->product_name); + const char *manufacturer = smbios_string(system, t1->manufacturer); + + if (!model || !manufacturer || !bios_ver) + goto fallback; + + printf("Vendor: %s\n", manufacturer); + printf("Model: %s\n", model); + printf("Bios Version: %s\n", bios_ver); + + return 0; + +fallback: +#ifdef CONFIG_OF_CONTROL + DECLARE_GLOBAL_DATA_PTR; + + model = fdt_getprop(gd->fdt_blob, 0, "model", NULL); + + if (model) + printf("Model: %s\n", model); +#endif + + return checkboard(); +} +#endif diff --git a/configs/coreboot_defconfig b/configs/coreboot_defconfig index 3249b2fb2f..501a20e790 100644 --- a/configs/coreboot_defconfig +++ b/configs/coreboot_defconfig @@ -43,3 +43,4 @@ CONFIG_SOUND=y CONFIG_SOUND_I8254=y CONFIG_CONSOLE_SCROLL_LINES=5 # CONFIG_GZIP is not set +CONFIG_SMBIOS_PARSER=y
If u-boot gets used as coreboot payload it might be nice to get vendor, model and bios version from smbios. I am not sure about the output of all the read information. With qemu target for coreboot this could look this: CBFS: Found @ offset 14f40 size 3b188 Checking segment from ROM address 0xffc15178 Checking segment from ROM address 0xffc15194 Loading segment from ROM address 0xffc15178 code (compression=1) New segment dstaddr 0x01110000 memsize 0x889ef srcaddr 0xffc151b0 filesize 0x3b150 Loading Segment: addr: 0x01110000 memsz: 0x00000000000889ef filesz: 0x000000000003b150 using LZMA Loading segment from ROM address 0xffc15194 Entry Point 0x01110000 BS: BS_PAYLOAD_LOAD run times (exec / console): 77 / 1 ms Jumping to boot code at 0x01110000(0x07fa7000) U-Boot 2020.10-00536-g5dcf7cc590-dirty (Oct 07 2020 - 14:21:51 +0200) CPU: x86_64, vendor AMD, device 663h DRAM: 127.1 MiB MMC: Video: No video mode configured in coreboot! Video: No video mode configured in coreboot! Vendor: QEMU Model: Standard PC (i440FX + PIIX, 1996) Bios Version: 4.12-3152-g326a499f6f-dirty Net: e1000: 52:54:00:12:34:56 eth0: e1000#0 No working controllers found Finalizing coreboot Hit any key to stop autoboot: 0 Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> --- board/coreboot/coreboot/coreboot.c | 45 ++++++++++++++++++++++++++++++ configs/coreboot_defconfig | 1 + 2 files changed, 46 insertions(+)