coreboot-kgpe-d16/util/ifdtool/ifdtool.h

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/* ifdtool - dump Intel Firmware Descriptor information */
util/: Replace GPLv2 boiler plate with SPDX header Used commands: perl -i -p0e 's|\/\*[\s*]*.*is free software[:;][\s*]*you[\s*]*can[\s*]*redistribute[\s*]*it[\s*]*and\/or[\s*]*modify[\s*]*it[\s*]*under[\s*]*the[\s*]*terms[\s*]*of[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*as[\s*]*published[\s*]*by[\s*]*the[\s*]*Free[\s*]*Software[\s*]*Foundation[;,][\s*]*version[\s*]*2[\s*]*of[\s*]*the[\s*]*License.[\s*]*This[\s*]*program[\s*]*is[\s*]*distributed[\s*]*in[\s*]*the[\s*]*hope[\s*]*that[\s*]*it[\s*]*will[\s*]*be[\s*]*useful,[\s*]*but[\s*]*WITHOUT[\s*]*ANY[\s*]*WARRANTY;[\s*]*without[\s*]*even[\s*]*the[\s*]*implied[\s*]*warranty[\s*]*of[\s*]*MERCHANTABILITY[\s*]*or[\s*]*FITNESS[\s*]*FOR[\s*]*A[\s*]*PARTICULAR[\s*]*PURPOSE.[\s*]*See[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*for[\s*]*more[\s*]*details.[\s*]*\*\/|/* SPDX-License-Identifier: GPL-2.0-only */|' $(cat filelist) perl -i -p0e 's|This[\s*]*program[\s*]*is[\s*]*free[\s*]*software[:;][\s*]*you[\s*]*can[\s*]*redistribute[\s*]*it[\s*]*and/or[\s*]*modify[\s*]*it[\s*]*under[\s*]*the[\s*]*terms[\s*]*of[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*as[\s*]*published[\s*]*by[\s*]*the[\s*]*Free[\s*]*Software[\s*]*Foundation[;,][\s*]*either[\s*]*version[\s*]*2[\s*]*of[\s*]*the[\s*]*License,[\s*]*or[\s*]*.at[\s*]*your[\s*]*option.*[\s*]*any[\s*]*later[\s*]*version.[\s*]*This[\s*]*program[\s*]*is[\s*]*distributed[\s*]*in[\s*]*the[\s*]*hope[\s*]*that[\s*]*it[\s*]*will[\s*]*be[\s*]*useful,[\s*]*but[\s*]*WITHOUT[\s*]*ANY[\s*]*WARRANTY;[\s*]*without[\s*]*even[\s*]*the[\s*]*implied[\s*]*warranty[\s*]*of[\s*]*MERCHANTABILITY[\s*]*or[\s*]*FITNESS[\s*]*FOR[\s*]*A[\s*]*PARTICULAR[\s*]*PURPOSE.[\s*]*See[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*for[\s*]*more[\s*]*details.[\s*]*\*\/|/* SPDX-License-Identifier: GPL-2.0-or-later */|' $(cat filelist) perl -i -p0e 's|\/\*[\s*]*.*This[\s*#]*program[\s*#]*is[\s*#]*free[\s*#]*software[;:,][\s*#]*you[\s*#]*can[\s*#]*redistribute[\s*#]*it[\s*#]*and/or[\s*#]*modify[\s*#]*it[\s*#]*under[\s*#]*the[\s*#]*terms[\s*#]*of[\s*#]*the[\s*#]*GNU[\s*#]*General[\s*#]*Public[\s*#]*License[\s*#]*as[\s*#]*published[\s*#]*by[\s*#]*the[\s*#]*Free[\s*#]*Software[\s*#]*Foundation[;:,][\s*#]*either[\s*#]*version[\s*#]*3[\s*#]*of[\s*#]*the[\s*#]*License[;:,][\s*#]*or[\s*#]*.at[\s*#]*your[\s*#]*option.*[\s*#]*any[\s*#]*later[\s*#]*version.[\s*#]*This[\s*#]*program[\s*#]*is[\s*#]*distributed[\s*#]*in[\s*#]*the[\s*#]*hope[\s*#]*that[\s*#]*it[\s*#]*will[\s*#]*be[\s*#]*useful[;:,][\s*#]*but[\s*#]*WITHOUT[\s*#]*ANY[\s*#]*WARRANTY[;:,][\s*#]*without[\s*#]*even[\s*#]*the[\s*#]*implied[\s*#]*warranty[\s*#]*of[\s*#]*MERCHANTABILITY[\s*#]*or[\s*#]*FITNESS[\s*#]*FOR[\s*#]*A[\s*#]*PARTICULAR[\s*#]*PURPOSE.[\s*#]*See[\s*#]*the[\s*#]*GNU[\s*#]*General[\s*#]*Public[\s*#]*License[\s*#]*for[\s*#]*more[\s*#]*details.[\s*]*\*\/|/* SPDX-License-Identifier: GPL-3.0-or-later */|' $(cat filelist) perl -i -p0e 's|(\#\#*)[\w]*.*is free software[:;][\#\s]*you[\#\s]*can[\#\s]*redistribute[\#\s]*it[\#\s]*and\/or[\#\s]*modify[\#\s]*it[\s\#]*under[\s \#]*the[\s\#]*terms[\s\#]*of[\s\#]*the[\s\#]*GNU[\s\#]*General[\s\#]*Public[\s\#]*License[\s\#]*as[\s\#]*published[\s\#]*by[\s\#]*the[\s\#]*Free[\s\#]*Software[\s\#]*Foundation[;,][\s\#]*version[\s\#]*2[\s\#]*of[\s\#]*the[\s\#]*License.*[\s\#]*This[\s\#]*program[\s\#]*is[\s\#]*distributed[\s\#]*in[\s\#]*the[\s\#]*hope[\s\#]*that[\s\#]*it[\s\#]*will[\#\s]*be[\#\s]*useful,[\#\s]*but[\#\s]*WITHOUT[\#\s]*ANY[\#\s]*WARRANTY;[\#\s]*without[\#\s]*even[\#\s]*the[\#\s]*implied[\#\s]*warranty[\#\s]*of[\#\s]*MERCHANTABILITY[\#\s]*or[\#\s]*FITNESS[\#\s]*FOR[\#\s]*A[\#\s]*PARTICULAR[\#\s]*PURPOSE.[\#\s]*See[\#\s]*the[\#\s]*GNU[\#\s]*General[\#\s]*Public[\#\s]*License[\#\s]*for[\#\s]*more[\#\s]*details.\s(#* *\n)*|\1 SPDX-License-Identifier: GPL-2.0-only\n\n|' $(cat filelist) perl -i -p0e 's|(\#\#*)[\w*]*.*is free software[:;][\s*]*you[\s*]*can[\s*]*redistribute[\s*]*it[\s*]*and\/or[\s*]*modify[\s*]*it[\s*]*under[\s*]*the[\s*]*terms[\s*]*of[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*as[\s*]*published[\s*]*by[\s*]*the[\s*]*Free[\s*]*Software[\s*]*Foundation[;,][\s*]*version[\s*]*2[\s*]*of[\s*]*the[\s*]*License.[\s*]*This[\s*]*program[\s*]*is[\s*]*distributed[\s*]*in[\s*]*the[\s*]*hope[\s*]*that[\s*]*it[\s*]*will[\s*]*be[\s*]*useful,[\s*]*but[\s*]*WITHOUT[\s*]*ANY[\s*]*WARRANTY;[\s*]*without[\s*]*even[\s*]*the[\s*]*implied[\s*]*warranty[\s*]*of[\s*]*MERCHANTABILITY[\s*]*or[\s*]*FITNESS[\s*]*FOR[\s*]*A[\s*]*PARTICULAR[\s*]*PURPOSE.[\s*]*See[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*for[\s*]*more[\s*]*details.\s(#* *\n)*|\1 SPDX-License-Identifier: GPL-2.0-only\n\n|' $(cat filelist) Change-Id: I1008a63b804f355a916221ac994701d7584f60ff Signed-off-by: Patrick Georgi <pgeorgi@google.com> Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41177 Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-08 20:48:04 +02:00
/* SPDX-License-Identifier: GPL-2.0-only */
#include <stdint.h>
#include <stdbool.h>
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#define IFDTOOL_VERSION "1.2"
enum ifd_version {
IFD_VERSION_1,
IFD_VERSION_2,
};
/* port from flashrom */
enum ich_chipset {
CHIPSET_ICH_UNKNOWN,
CHIPSET_ICH,
CHIPSET_ICH2345,
CHIPSET_ICH6,
CHIPSET_POULSBO, /* SCH U* */
CHIPSET_TUNNEL_CREEK, /* Atom E6xx */
CHIPSET_CENTERTON, /* Atom S1220 S1240 S1260 */
CHIPSET_ICH7,
CHIPSET_ICH8,
CHIPSET_ICH9,
CHIPSET_ICH10,
CHIPSET_PCH_UNKNOWN,
CHIPSET_5_SERIES_IBEX_PEAK,
CHIPSET_6_SERIES_COUGAR_POINT,
CHIPSET_7_SERIES_PANTHER_POINT,
CHIPSET_8_SERIES_LYNX_POINT,
CHIPSET_BAYTRAIL, /* Actually all with Silvermont architecture:
* Bay Trail, Avoton/Rangeley
*/
CHIPSET_8_SERIES_LYNX_POINT_LP,
CHIPSET_8_SERIES_WELLSBURG,
CHIPSET_9_SERIES_WILDCAT_POINT,
CHIPSET_9_SERIES_WILDCAT_POINT_LP,
CHIPSET_N_J_SERIES, /* Gemini Lake: N5xxx, J5xxx, N4xxx, J4xxx */
CHIPSET_100_200_SERIES_SUNRISE_POINT, /* 6th-7th gen Core i/o (LP) variants */
CHIPSET_300_400_SERIES_CANNON_ICE_POINT, /* 8th-10th gen Core i/o (LP) variants */
CHIPSET_500_600_SERIES_TIGER_ALDER_POINT, /* 11th-12th gen Core i/o (LP)
* variants onwards */
CHIPSET_C620_SERIES_LEWISBURG,
};
enum platform {
PLATFORM_APL,
PLATFORM_CNL,
PLATFORM_GLK,
PLATFORM_ICL,
PLATFORM_JSL,
PLATFORM_SKLKBL,
PLATFORM_TGL,
PLATFORM_ADL,
};
#define LAYOUT_LINELEN 80
enum spi_frequency {
SPI_FREQUENCY_20MHZ = 0,
SPI_FREQUENCY_33MHZ = 1,
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SPI_FREQUENCY_48MHZ = 2,
SPI_FREQUENCY_50MHZ_30MHZ = 4,
SPI_FREQUENCY_17MHZ = 6,
};
enum spi_frequency_500_series {
SPI_FREQUENCY_100MHZ = 0,
SPI_FREQUENCY_50MHZ = 1,
SPI_FREQUENCY_500SERIES_33MHZ = 3,
SPI_FREQUENCY_25MHZ = 4,
SPI_FREQUENCY_14MHZ = 6,
};
enum espi_frequency {
ESPI_FREQUENCY_20MHZ = 0,
ESPI_FREQUENCY_24MHZ = 1,
ESPI_FREQUENCY_30MHZ = 2,
ESPI_FREQUENCY_48MHZ = 3,
ESPI_FREQUENCY_60MHZ = 4,
ESPI_FREQUENCY_17MHZ = 6,
};
enum espi_frequency_500_series {
ESPI_FREQUENCY_500SERIES_20MHZ = 0,
ESPI_FREQUENCY_500SERIES_24MHZ = 1,
ESPI_FREQUENCY_500SERIES_25MHZ = 2,
ESPI_FREQUENCY_500SERIES_48MHZ = 3,
ESPI_FREQUENCY_500SERIES_60MHZ = 4,
};
enum component_density {
COMPONENT_DENSITY_512KB = 0,
COMPONENT_DENSITY_1MB = 1,
COMPONENT_DENSITY_2MB = 2,
COMPONENT_DENSITY_4MB = 3,
COMPONENT_DENSITY_8MB = 4,
COMPONENT_DENSITY_16MB = 5,
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COMPONENT_DENSITY_32MB = 6,
COMPONENT_DENSITY_64MB = 7,
COMPONENT_DENSITY_UNUSED = 0xf
};
// flash descriptor
typedef struct {
uint32_t flvalsig;
uint32_t flmap0;
uint32_t flmap1;
uint32_t flmap2;
uint32_t flmap3; // Exist for 500 series onwards
} __attribute__((packed)) fdbar_t;
// regions
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#define MAX_REGIONS 9
#define MAX_REGIONS_OLD 5
enum flash_regions {
REGION_DESC,
REGION_BIOS,
REGION_ME,
REGION_GBE,
REGION_PDR,
REGION_EC = 8,
};
typedef struct {
uint32_t flreg[MAX_REGIONS];
} __attribute__((packed)) frba_t;
// component section
typedef struct {
uint32_t flcomp;
uint32_t flill;
uint32_t flpb;
} __attribute__((packed)) fcba_t;
// pch strap
#define MAX_PCHSTRP 1024
typedef struct {
uint32_t pchstrp[MAX_PCHSTRP];
} __attribute__((packed)) fpsba_t;
ifdtool: Properly set + decode flmstr regs for IFD v2 flmstr register bits have slightly different meaning for IFD v2. BUG=chrome-os-partner:45091, chrome-os-partner:43461 TEST=Run `ifdtool -d image.bin` on IFD v1 locked squawks image: Found Master Section FLMSTR1: 0x0a0b0000 (Host CPU/BIOS) Platform Data Region Write Access: disabled GbE Region Write Access: enabled Intel ME Region Write Access: disabled Host CPU/BIOS Region Write Access: enabled Flash Descriptor Write Access: disabled Platform Data Region Read Access: disabled GbE Region Read Access: enabled Intel ME Region Read Access: disabled Host CPU/BIOS Region Read Access: enabled Flash Descriptor Read Access: enabled Requester ID: 0x0000 FLMSTR2: 0x0c0d0000 (Intel ME) Platform Data Region Write Access: disabled GbE Region Write Access: enabled Intel ME Region Write Access: enabled Host CPU/BIOS Region Write Access: disabled Flash Descriptor Write Access: disabled Platform Data Region Read Access: disabled GbE Region Read Access: enabled Intel ME Region Read Access: enabled Host CPU/BIOS Region Read Access: disabled Flash Descriptor Read Access: enabled Requester ID: 0x0000 FLMSTR3: 0x08080118 (GbE) Platform Data Region Write Access: disabled GbE Region Write Access: enabled Intel ME Region Write Access: disabled Host CPU/BIOS Region Write Access: disabled Flash Descriptor Write Access: disabled Platform Data Region Read Access: disabled GbE Region Read Access: enabled Intel ME Region Read Access: disabled Host CPU/BIOS Region Read Access: disabled Flash Descriptor Read Access: disabled Requester ID: 0x0118 Then, run `ifdtool -l image.bin` and verify newly locked image is identical. Next, run `ifdtool -l image.bin` on unlocked glados image. Verify that locked and unlocked regions are identical to above. Finally, burn glados image, run `flashrom -V`, and verify ME regions is locked and descriptor region is RO. BRANCH=None Change-Id: I8a65bdc5edd0d888138b88c1189f8badd1404b64 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 11c434835a66a50ab2c0c01a084edc96cbe052da Original-Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Original-Change-Id: I875dfce6f5cf57831714702872bfe636f8f953f4 Original-Reviewed-on: https://chromium-review.googlesource.com/298968 Original-Commit-Ready: Shawn N <shawnn@chromium.org> Original-Tested-by: Shawn N <shawnn@chromium.org> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/11658 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-11 04:07:13 +02:00
/*
* WR / RD bits start at different locations within the flmstr regs, but
* otherwise have identical meaning.
*/
#define FLMSTR_WR_SHIFT_V1 24
#define FLMSTR_WR_SHIFT_V2 20
#define FLMSTR_RD_SHIFT_V1 16
#define FLMSTR_RD_SHIFT_V2 8
// master
typedef struct {
uint32_t flmstr1;
uint32_t flmstr2;
uint32_t flmstr3;
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uint32_t flmstr4;
uint32_t flmstr5;
} __attribute__((packed)) fmba_t;
// processor strap
typedef struct {
uint32_t data[8];
} __attribute__((packed)) fmsba_t;
ifdtool: Dump more registers from FD Only thing not decoded now are the PCH straps ifdtool -d path/to/image.bin File path/to/image.bin is 4096 bytes Found Flash Descriptor signature at 0x00000010 FLMAP0: 0x02040003 NR: 2 FRBA: 0x40 NC: 1 FCBA: 0x30 FLMAP1: 0x12100206 ISL: 0x12 FPSBA: 0x100 NM: 2 FMBA: 0x60 FLMAP2: 0x00210120 PSL: 0x2101 FMSBA: 0x200 FLUMAP1: 0x000004df Intel ME VSCC Table Length (VTL): 4 Intel ME VSCC Table Base Address (VTBA): 0x000df0 ME VSCC table: JID0: 0x001740ef SPI Componend Device ID 1: 0x17 SPI Componend Device ID 0: 0x40 SPI Componend Vendor ID: 0xef VSCC0: 0x20052005 Lower Erase Opcode: 0x20 Lower Write Enable on Write Status: 0x50 Lower Write Status Required: No Lower Write Granularity: 64 bytes Lower Block / Sector Erase Size: 4KB Upper Erase Opcode: 0x20 Upper Write Enable on Write Status: 0x50 Upper Write Status Required: No Upper Write Granularity: 64 bytes Upper Block / Sector Erase Size: 4KB JID1: 0x001720c2 SPI Componend Device ID 1: 0x17 SPI Componend Device ID 0: 0x20 SPI Componend Vendor ID: 0xc2 VSCC1: 0x20052005 Lower Erase Opcode: 0x20 Lower Write Enable on Write Status: 0x50 Lower Write Status Required: No Lower Write Granularity: 64 bytes Lower Block / Sector Erase Size: 4KB Upper Erase Opcode: 0x20 Upper Write Enable on Write Status: 0x50 Upper Write Status Required: No Upper Write Granularity: 64 bytes Upper Block / Sector Erase Size: 4KB OEM Section: 00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 10: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Found Region Section FLREG0: 0x00000000 Flash Region 0 (Flash Descriptor): 00000000 - 00000fff FLREG1: 0x07ff0180 Flash Region 1 (BIOS): 00180000 - 007fffff FLREG2: 0x017f0001 Flash Region 2 (Intel ME): 00001000 - 0017ffff FLREG3: 0x00001fff Flash Region 3 (GbE): 00fff000 - 00000fff (unused) FLREG4: 0x00001fff Flash Region 4 (Platform Data): 00fff000 - 00000fff (unused) Found Component Section FLCOMP 0x64900024 Dual Output Fast Read Support: supported Read ID/Read Status Clock Frequency: 50MHz Write/Erase Clock Frequency: 50MHz Fast Read Clock Frequency: 50MHz Fast Read Support: supported Read Clock Frequency: 20MHz Component 2 Density: 8MB Component 1 Density: 8MB FLILL 0x000060c7 Invalid Instruction 3: 0x00 Invalid Instruction 2: 0x00 Invalid Instruction 1: 0x60 Invalid Instruction 0: 0xc7 FLPB 0x00000000 Flash Partition Boundary Address: 0x000000 Found PCH Strap Section PCHSTRP0: 0x0820d602 PCHSTRP1: 0x0000010f PCHSTRP2: 0x00560000 PCHSTRP3: 0x00000000 PCHSTRP4: 0x00c8e000 PCHSTRP5: 0x00000000 PCHSTRP6: 0x00000000 PCHSTRP7: 0xc0001ae0 PCHSTRP8: 0x00000000 PCHSTRP9: 0x30000580 PCHSTRP10: 0x00410044 PCHSTRP11: 0x99000097 PCHSTRP12: 0x00000000 PCHSTRP13: 0x00000000 PCHSTRP14: 0x00000000 PCHSTRP15: 0x0000033e PCHSTRP16: 0x00000000 PCHSTRP17: 0x00000002 Found Master Section FLMSTR1: 0x0a0b0000 (Host CPU/BIOS) Platform Data Region Write Access: disabled GbE Region Write Access: enabled Intel ME Region Write Access: disabled Host CPU/BIOS Region Write Access: enabled Flash Descriptor Write Access: disabled Platform Data Region Read Access: disabled GbE Region Read Access: enabled Intel ME Region Read Access: disabled Host CPU/BIOS Region Read Access: enabled Flash Descriptor Read Access: enabled Requester ID: 0x0000 FLMSTR2: 0x0c0d0000 (Intel ME) Platform Data Region Write Access: disabled GbE Region Write Access: enabled Intel ME Region Write Access: enabled Host CPU/BIOS Region Write Access: disabled Flash Descriptor Write Access: disabled Platform Data Region Read Access: disabled GbE Region Read Access: enabled Intel ME Region Read Access: enabled Host CPU/BIOS Region Read Access: disabled Flash Descriptor Read Access: enabled Requester ID: 0x0000 FLMSTR3: 0x08080118 (GbE) Platform Data Region Write Access: disabled GbE Region Write Access: enabled Intel ME Region Write Access: disabled Host CPU/BIOS Region Write Access: disabled Flash Descriptor Write Access: disabled Platform Data Region Read Access: disabled GbE Region Read Access: enabled Intel ME Region Read Access: disabled Host CPU/BIOS Region Read Access: disabled Flash Descriptor Read Access: disabled Requester ID: 0x0118 Found Processor Strap Section ????: 0x00000000 ????: 0xffffffff ????: 0xffffffff ????: 0xffffffff Change-Id: I68a613df2fd80e097cdea46fbad104d7c73ac9ad Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1756 Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-09-27 21:42:15 +02:00
// ME VSCC
typedef struct {
uint32_t jid;
uint32_t vscc;
} vscc_t;
typedef struct {
// Actual number of entries specified in vtl
/* FIXME: Rationale for the limit of 8.
* AFAICT it's 127, cf. flashrom's ich_descriptors_tool). */
ifdtool: Dump more registers from FD Only thing not decoded now are the PCH straps ifdtool -d path/to/image.bin File path/to/image.bin is 4096 bytes Found Flash Descriptor signature at 0x00000010 FLMAP0: 0x02040003 NR: 2 FRBA: 0x40 NC: 1 FCBA: 0x30 FLMAP1: 0x12100206 ISL: 0x12 FPSBA: 0x100 NM: 2 FMBA: 0x60 FLMAP2: 0x00210120 PSL: 0x2101 FMSBA: 0x200 FLUMAP1: 0x000004df Intel ME VSCC Table Length (VTL): 4 Intel ME VSCC Table Base Address (VTBA): 0x000df0 ME VSCC table: JID0: 0x001740ef SPI Componend Device ID 1: 0x17 SPI Componend Device ID 0: 0x40 SPI Componend Vendor ID: 0xef VSCC0: 0x20052005 Lower Erase Opcode: 0x20 Lower Write Enable on Write Status: 0x50 Lower Write Status Required: No Lower Write Granularity: 64 bytes Lower Block / Sector Erase Size: 4KB Upper Erase Opcode: 0x20 Upper Write Enable on Write Status: 0x50 Upper Write Status Required: No Upper Write Granularity: 64 bytes Upper Block / Sector Erase Size: 4KB JID1: 0x001720c2 SPI Componend Device ID 1: 0x17 SPI Componend Device ID 0: 0x20 SPI Componend Vendor ID: 0xc2 VSCC1: 0x20052005 Lower Erase Opcode: 0x20 Lower Write Enable on Write Status: 0x50 Lower Write Status Required: No Lower Write Granularity: 64 bytes Lower Block / Sector Erase Size: 4KB Upper Erase Opcode: 0x20 Upper Write Enable on Write Status: 0x50 Upper Write Status Required: No Upper Write Granularity: 64 bytes Upper Block / Sector Erase Size: 4KB OEM Section: 00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 10: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Found Region Section FLREG0: 0x00000000 Flash Region 0 (Flash Descriptor): 00000000 - 00000fff FLREG1: 0x07ff0180 Flash Region 1 (BIOS): 00180000 - 007fffff FLREG2: 0x017f0001 Flash Region 2 (Intel ME): 00001000 - 0017ffff FLREG3: 0x00001fff Flash Region 3 (GbE): 00fff000 - 00000fff (unused) FLREG4: 0x00001fff Flash Region 4 (Platform Data): 00fff000 - 00000fff (unused) Found Component Section FLCOMP 0x64900024 Dual Output Fast Read Support: supported Read ID/Read Status Clock Frequency: 50MHz Write/Erase Clock Frequency: 50MHz Fast Read Clock Frequency: 50MHz Fast Read Support: supported Read Clock Frequency: 20MHz Component 2 Density: 8MB Component 1 Density: 8MB FLILL 0x000060c7 Invalid Instruction 3: 0x00 Invalid Instruction 2: 0x00 Invalid Instruction 1: 0x60 Invalid Instruction 0: 0xc7 FLPB 0x00000000 Flash Partition Boundary Address: 0x000000 Found PCH Strap Section PCHSTRP0: 0x0820d602 PCHSTRP1: 0x0000010f PCHSTRP2: 0x00560000 PCHSTRP3: 0x00000000 PCHSTRP4: 0x00c8e000 PCHSTRP5: 0x00000000 PCHSTRP6: 0x00000000 PCHSTRP7: 0xc0001ae0 PCHSTRP8: 0x00000000 PCHSTRP9: 0x30000580 PCHSTRP10: 0x00410044 PCHSTRP11: 0x99000097 PCHSTRP12: 0x00000000 PCHSTRP13: 0x00000000 PCHSTRP14: 0x00000000 PCHSTRP15: 0x0000033e PCHSTRP16: 0x00000000 PCHSTRP17: 0x00000002 Found Master Section FLMSTR1: 0x0a0b0000 (Host CPU/BIOS) Platform Data Region Write Access: disabled GbE Region Write Access: enabled Intel ME Region Write Access: disabled Host CPU/BIOS Region Write Access: enabled Flash Descriptor Write Access: disabled Platform Data Region Read Access: disabled GbE Region Read Access: enabled Intel ME Region Read Access: disabled Host CPU/BIOS Region Read Access: enabled Flash Descriptor Read Access: enabled Requester ID: 0x0000 FLMSTR2: 0x0c0d0000 (Intel ME) Platform Data Region Write Access: disabled GbE Region Write Access: enabled Intel ME Region Write Access: enabled Host CPU/BIOS Region Write Access: disabled Flash Descriptor Write Access: disabled Platform Data Region Read Access: disabled GbE Region Read Access: enabled Intel ME Region Read Access: enabled Host CPU/BIOS Region Read Access: disabled Flash Descriptor Read Access: enabled Requester ID: 0x0000 FLMSTR3: 0x08080118 (GbE) Platform Data Region Write Access: disabled GbE Region Write Access: enabled Intel ME Region Write Access: disabled Host CPU/BIOS Region Write Access: disabled Flash Descriptor Write Access: disabled Platform Data Region Read Access: disabled GbE Region Read Access: enabled Intel ME Region Read Access: disabled Host CPU/BIOS Region Read Access: disabled Flash Descriptor Read Access: disabled Requester ID: 0x0118 Found Processor Strap Section ????: 0x00000000 ????: 0xffffffff ????: 0xffffffff ????: 0xffffffff Change-Id: I68a613df2fd80e097cdea46fbad104d7c73ac9ad Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1756 Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-09-27 21:42:15 +02:00
vscc_t entry[8];
} vtba_t;
ifdtool: Dump more registers from FD Only thing not decoded now are the PCH straps ifdtool -d path/to/image.bin File path/to/image.bin is 4096 bytes Found Flash Descriptor signature at 0x00000010 FLMAP0: 0x02040003 NR: 2 FRBA: 0x40 NC: 1 FCBA: 0x30 FLMAP1: 0x12100206 ISL: 0x12 FPSBA: 0x100 NM: 2 FMBA: 0x60 FLMAP2: 0x00210120 PSL: 0x2101 FMSBA: 0x200 FLUMAP1: 0x000004df Intel ME VSCC Table Length (VTL): 4 Intel ME VSCC Table Base Address (VTBA): 0x000df0 ME VSCC table: JID0: 0x001740ef SPI Componend Device ID 1: 0x17 SPI Componend Device ID 0: 0x40 SPI Componend Vendor ID: 0xef VSCC0: 0x20052005 Lower Erase Opcode: 0x20 Lower Write Enable on Write Status: 0x50 Lower Write Status Required: No Lower Write Granularity: 64 bytes Lower Block / Sector Erase Size: 4KB Upper Erase Opcode: 0x20 Upper Write Enable on Write Status: 0x50 Upper Write Status Required: No Upper Write Granularity: 64 bytes Upper Block / Sector Erase Size: 4KB JID1: 0x001720c2 SPI Componend Device ID 1: 0x17 SPI Componend Device ID 0: 0x20 SPI Componend Vendor ID: 0xc2 VSCC1: 0x20052005 Lower Erase Opcode: 0x20 Lower Write Enable on Write Status: 0x50 Lower Write Status Required: No Lower Write Granularity: 64 bytes Lower Block / Sector Erase Size: 4KB Upper Erase Opcode: 0x20 Upper Write Enable on Write Status: 0x50 Upper Write Status Required: No Upper Write Granularity: 64 bytes Upper Block / Sector Erase Size: 4KB OEM Section: 00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 10: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Found Region Section FLREG0: 0x00000000 Flash Region 0 (Flash Descriptor): 00000000 - 00000fff FLREG1: 0x07ff0180 Flash Region 1 (BIOS): 00180000 - 007fffff FLREG2: 0x017f0001 Flash Region 2 (Intel ME): 00001000 - 0017ffff FLREG3: 0x00001fff Flash Region 3 (GbE): 00fff000 - 00000fff (unused) FLREG4: 0x00001fff Flash Region 4 (Platform Data): 00fff000 - 00000fff (unused) Found Component Section FLCOMP 0x64900024 Dual Output Fast Read Support: supported Read ID/Read Status Clock Frequency: 50MHz Write/Erase Clock Frequency: 50MHz Fast Read Clock Frequency: 50MHz Fast Read Support: supported Read Clock Frequency: 20MHz Component 2 Density: 8MB Component 1 Density: 8MB FLILL 0x000060c7 Invalid Instruction 3: 0x00 Invalid Instruction 2: 0x00 Invalid Instruction 1: 0x60 Invalid Instruction 0: 0xc7 FLPB 0x00000000 Flash Partition Boundary Address: 0x000000 Found PCH Strap Section PCHSTRP0: 0x0820d602 PCHSTRP1: 0x0000010f PCHSTRP2: 0x00560000 PCHSTRP3: 0x00000000 PCHSTRP4: 0x00c8e000 PCHSTRP5: 0x00000000 PCHSTRP6: 0x00000000 PCHSTRP7: 0xc0001ae0 PCHSTRP8: 0x00000000 PCHSTRP9: 0x30000580 PCHSTRP10: 0x00410044 PCHSTRP11: 0x99000097 PCHSTRP12: 0x00000000 PCHSTRP13: 0x00000000 PCHSTRP14: 0x00000000 PCHSTRP15: 0x0000033e PCHSTRP16: 0x00000000 PCHSTRP17: 0x00000002 Found Master Section FLMSTR1: 0x0a0b0000 (Host CPU/BIOS) Platform Data Region Write Access: disabled GbE Region Write Access: enabled Intel ME Region Write Access: disabled Host CPU/BIOS Region Write Access: enabled Flash Descriptor Write Access: disabled Platform Data Region Read Access: disabled GbE Region Read Access: enabled Intel ME Region Read Access: disabled Host CPU/BIOS Region Read Access: enabled Flash Descriptor Read Access: enabled Requester ID: 0x0000 FLMSTR2: 0x0c0d0000 (Intel ME) Platform Data Region Write Access: disabled GbE Region Write Access: enabled Intel ME Region Write Access: enabled Host CPU/BIOS Region Write Access: disabled Flash Descriptor Write Access: disabled Platform Data Region Read Access: disabled GbE Region Read Access: enabled Intel ME Region Read Access: enabled Host CPU/BIOS Region Read Access: disabled Flash Descriptor Read Access: enabled Requester ID: 0x0000 FLMSTR3: 0x08080118 (GbE) Platform Data Region Write Access: disabled GbE Region Write Access: enabled Intel ME Region Write Access: disabled Host CPU/BIOS Region Write Access: disabled Flash Descriptor Write Access: disabled Platform Data Region Read Access: disabled GbE Region Read Access: enabled Intel ME Region Read Access: disabled Host CPU/BIOS Region Read Access: disabled Flash Descriptor Read Access: disabled Requester ID: 0x0118 Found Processor Strap Section ????: 0x00000000 ????: 0xffffffff ????: 0xffffffff ????: 0xffffffff Change-Id: I68a613df2fd80e097cdea46fbad104d7c73ac9ad Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1756 Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-09-27 21:42:15 +02:00
typedef struct {
int base, limit, size;
} region_t;
struct region_name {
const char *pretty;
const char *terse;
const char *filename;
const char *fmapname;
};