flashrom July 2010

flashrom@flashrom.org

71 participants
273 discussions

[PATCH] Use struct pointer instead of enum to set bitbang adapter
by Michael Karcher 17 Jul '10

17 Jul '10

Signed-off-by: Michael Karcher <flashrom(a)mkarcher.dialup.fu-berlin.de> --- bitbang_spi.c | 23 ++++++----------------- flash.h | 11 +++++------ 2 files changed, 11 insertions(+), 23 deletions(-) diff --git a/bitbang_spi.c b/bitbang_spi.c index b543fd4..9fd5542 100644 --- a/bitbang_spi.c +++ b/bitbang_spi.c @@ -29,45 +29,34 @@ /* Length of half a clock period in usecs. */ static int bitbang_spi_half_period; -static enum bitbang_spi_master bitbang_spi_master = BITBANG_SPI_INVALID; - -static const struct bitbang_spi_master_entry bitbang_spi_master_table[] = { - {}, /* This entry corresponds to BITBANG_SPI_INVALID. */ -}; - -const int bitbang_spi_master_count = ARRAY_SIZE(bitbang_spi_master_table); +static struct bitbang_spi_master * bitbang_spi_master = NULL; /* Note that CS# is active low, so val=0 means the chip is active. */ static void bitbang_spi_set_cs(int val) { - bitbang_spi_master_table[bitbang_spi_master].set_cs(val); + bitbang_spi_master->set_cs(val); } static void bitbang_spi_set_sck(int val) { - bitbang_spi_master_table[bitbang_spi_master].set_sck(val); + bitbang_spi_master->set_sck(val); } static void bitbang_spi_set_mosi(int val) { - bitbang_spi_master_table[bitbang_spi_master].set_mosi(val); + bitbang_spi_master->set_mosi(val); } static int bitbang_spi_get_miso(void) { - return bitbang_spi_master_table[bitbang_spi_master].get_miso(); + return bitbang_spi_master->get_miso(); } -int bitbang_spi_init(enum bitbang_spi_master master, int halfperiod) +int bitbang_spi_init(struct bitbang_spi_master * master, int halfperiod) { bitbang_spi_master = master; bitbang_spi_half_period = halfperiod; - if (bitbang_spi_master == BITBANG_SPI_INVALID) { - msg_perr("Invalid bitbang SPI master. \n" - "Please report a bug at flashrom(a)flashrom.org\n"); - return 1; - } bitbang_spi_set_cs(1); bitbang_spi_set_sck(0); bitbang_spi_set_mosi(0); diff --git a/flash.h b/flash.h index c858eba..88210db 100644 --- a/flash.h +++ b/flash.h @@ -127,13 +127,12 @@ uint32_t chip_readl(const chipaddr addr); void chip_readn(uint8_t *buf, const chipaddr addr, size_t len); void programmer_delay(int usecs); -enum bitbang_spi_master { - BITBANG_SPI_INVALID /* This must always be the last entry. */ +enum bitbang_spi_master_type { + BITBANG_SPI_DUMMY /* remove as soon as there is a real entry */ }; -extern const int bitbang_spi_master_count; - -struct bitbang_spi_master_entry { +struct bitbang_spi_master { + enum bitbang_spi_master_type type; void (*set_cs) (int val); void (*set_sck) (int val); void (*set_mosi) (int val); @@ -531,7 +530,7 @@ int ft2232_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len); int ft2232_spi_write_256(struct flashchip *flash, uint8_t *buf, int start, int len); /* bitbang_spi.c */ -int bitbang_spi_init(enum bitbang_spi_master master, int halfperiod); +int bitbang_spi_init(struct bitbang_spi_master * master, int halfperiod); int bitbang_spi_send_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr); int bitbang_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len); int bitbang_spi_write_256(struct flashchip *flash, uint8_t *buf, int start, int len); -- 1.7.1

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[PATCH] drkaiser: MEM BAR fixes
by Carl-Daniel Hailfinger 17 Jul '10

17 Jul '10

Use the BAR value returned by pcidev_init which automatically uses the correct BAR mask. Truncate flash chip addresses to fit into the 128 kB memory window. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Index: flashrom-drkaiser_pcibar_mask_mem_bounds_checking/drkaiser.c =================================================================== --- flashrom-drkaiser_pcibar_mask_mem_bounds_checking/drkaiser.c (Revision 946) +++ flashrom-drkaiser_pcibar_mask_mem_bounds_checking/drkaiser.c (Arbeitskopie) @@ -40,16 +40,13 @@ uint32_t addr; get_io_perms(); - pcidev_init(PCI_VENDOR_ID_DRKAISER, PCI_BASE_ADDRESS_2, - drkaiser_pcidev, programmer_param); + addr = pcidev_init(PCI_VENDOR_ID_DRKAISER, PCI_BASE_ADDRESS_2, + drkaiser_pcidev, programmer_param); /* Write magic register to enable flash write. */ pci_write_word(pcidev_dev, PCI_MAGIC_DRKAISER_ADDR, PCI_MAGIC_DRKAISER_VALUE); - /* TODO: Mask lower bits? How many? 3? 7? */ - addr = pci_read_long(pcidev_dev, PCI_BASE_ADDRESS_2) & ~0x03; - /* Map 128KB flash memory window. */ drkaiser_bar = physmap("Dr. Kaiser PC-Waechter flash memory", addr, 128 * 1024); @@ -70,10 +67,12 @@ void drkaiser_chip_writeb(uint8_t val, chipaddr addr) { - mmio_writeb(val, drkaiser_bar + addr); + /* Restrict flash accesses to the 128kB memory window. */ + mmio_writeb(val, drkaiser_bar + (addr & ((1 << 17) - 1))); } uint8_t drkaiser_chip_readb(const chipaddr addr) { - return mmio_readb(drkaiser_bar + addr); + /* Restrict flash accesses to the 128kB memory window. */ + return mmio_readb(drkaiser_bar + (addr & ((1 << 17) - 1))); } -- "I do consider assignment statements and pointer variables to be among computer science's most valuable treasures." -- Donald E. Knuth

2 4

[commit] r1089 - trunk
by repository service 17 Jul '10

17 Jul '10

Author: hailfinger Date: Sun Jul 18 00:42:33 2010 New Revision: 1089 URL: http://flashrom.org/trac/coreboot/changeset/1089 Log: Use the BAR value returned by pcidev_init which automatically applies the correct BAR mask for the drkaiser driver. Truncate flash chip addresses to fit into the 128 kB memory window for drkaiser and pick the same window size for gfxnvidia. Uwe tested all operations successfully on a Dr. Kaiser card. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Acked-by: Uwe Hermann <uwe(a)hermann-uwe.de> Modified: trunk/drkaiser.c trunk/gfxnvidia.c Modified: trunk/drkaiser.c ============================================================================== --- trunk/drkaiser.c Sun Jul 18 00:28:05 2010 (r1088) +++ trunk/drkaiser.c Sun Jul 18 00:42:33 2010 (r1089) @@ -26,6 +26,9 @@ #define PCI_MAGIC_DRKAISER_ADDR 0x50 #define PCI_MAGIC_DRKAISER_VALUE 0xa971 +/* Mask to restrict flash accesses to the 128kB memory window. */ +#define DRKAISER_MEMMAP_MASK ((1 << 17) - 1) + const struct pcidev_status drkaiser_pcidev[] = { {0x1803, 0x5057, OK, "Dr. Kaiser", "PC-Waechter (Actel FPGA)"}, {}, @@ -39,16 +42,13 @@ get_io_perms(); - pcidev_init(PCI_VENDOR_ID_DRKAISER, PCI_BASE_ADDRESS_2, - drkaiser_pcidev); + addr = pcidev_init(PCI_VENDOR_ID_DRKAISER, PCI_BASE_ADDRESS_2, + drkaiser_pcidev); /* Write magic register to enable flash write. */ pci_write_word(pcidev_dev, PCI_MAGIC_DRKAISER_ADDR, PCI_MAGIC_DRKAISER_VALUE); - /* TODO: Mask lower bits? How many? 3? 7? */ - addr = pci_read_long(pcidev_dev, PCI_BASE_ADDRESS_2) & ~0x03; - /* Map 128KB flash memory window. */ drkaiser_bar = physmap("Dr. Kaiser PC-Waechter flash memory", addr, 128 * 1024); @@ -69,10 +69,10 @@ void drkaiser_chip_writeb(uint8_t val, chipaddr addr) { - mmio_writeb(val, drkaiser_bar + addr); + mmio_writeb(val, drkaiser_bar + (addr & DRKAISER_MEMMAP_MASK)); } uint8_t drkaiser_chip_readb(const chipaddr addr) { - return mmio_readb(drkaiser_bar + addr); + return mmio_readb(drkaiser_bar + (addr & DRKAISER_MEMMAP_MASK)); } Modified: trunk/gfxnvidia.c ============================================================================== --- trunk/gfxnvidia.c Sun Jul 18 00:28:05 2010 (r1088) +++ trunk/gfxnvidia.c Sun Jul 18 00:42:33 2010 (r1089) @@ -25,6 +25,11 @@ #define PCI_VENDOR_ID_NVIDIA 0x10de +/* Mask to restrict flash accesses to a 128kB memory window. + * FIXME: Is this size a one-fits-all or card dependent? + */ +#define GFXNVIDIA_MEMMAP_MASK ((1 << 17) - 1) + uint8_t *nvidia_bar; const struct pcidev_status gfx_nvidia[] = { @@ -95,10 +100,10 @@ void gfxnvidia_chip_writeb(uint8_t val, chipaddr addr) { - mmio_writeb(val, nvidia_bar + addr); + mmio_writeb(val, nvidia_bar + (addr & GFXNVIDIA_MEMMAP_MASK)); } uint8_t gfxnvidia_chip_readb(const chipaddr addr) { - return mmio_readb(nvidia_bar + addr); + return mmio_readb(nvidia_bar + (addr & GFXNVIDIA_MEMMAP_MASK)); }

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[PATCH] Add support for libpci older than 2.2
by Carl-Daniel Hailfinger 17 Jul '10

17 Jul '10

Add support for pciutils/libpci older than 2.2. Needed on the original Xbox running Xebian and a few other ancient systems. Alec, if this fixes compilation for you, can you please respond with > Acked-by: Your Name <your@email> Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Index: flashrom-libpci_before_2_2/board_enable.c =================================================================== --- flashrom-libpci_before_2_2/board_enable.c (Revision 1085) +++ flashrom-libpci_before_2_2/board_enable.c (Arbeitskopie) @@ -785,7 +785,14 @@ return -1; } +#if PCI_LIB_VERSION >= 0x020200 dev = pci_get_dev(pacc, dev->domain, dev->bus, dev->dev, 1); +#else + /* libpci before 2.2 */ + msg_pinfo("Your pciutils/libpci version is too old to support " + "PCI domains. Continuing anyway.\n"); + dev = pci_get_dev(pacc, dev->bus, dev->dev, 1); +#endif if (!dev) { msg_perr("MCP SMBus controller could not be found\n"); return -1; -- http://www.hailfinger.org/

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[commit] r1088 - trunk
by repository service 17 Jul '10

17 Jul '10

Author: hailfinger Date: Sun Jul 18 00:28:05 2010 New Revision: 1088 URL: http://flashrom.org/trac/coreboot/changeset/1088 Log: Add support for pciutils/libpci older than 2.2. Needed on the original Xbox running Xebian and a few other ancient systems. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Acked-by: Alec Wright <alecjw(a)member.fsf.org> Modified: trunk/board_enable.c Modified: trunk/board_enable.c ============================================================================== --- trunk/board_enable.c Sat Jul 17 16:49:30 2010 (r1087) +++ trunk/board_enable.c Sun Jul 18 00:28:05 2010 (r1088) @@ -785,7 +785,15 @@ return -1; } +#if PCI_LIB_VERSION >= 0x020200 dev = pci_get_dev(pacc, dev->domain, dev->bus, dev->dev, 1); +#else + /* pciutils/libpci before version 2.2 is too old to support + * PCI domains. Such old machines usually don't have domains + * besides domain 0, so this is not a problem. + */ + dev = pci_get_dev(pacc, dev->bus, dev->dev, 1); +#endif if (!dev) { msg_perr("MCP SMBus controller could not be found\n"); return -1;

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[PATCH] SPI bitbanging core fixups
by Carl-Daniel Hailfinger 17 Jul '10

17 Jul '10

Change the SPI bitbanging core to fix a few subtle bugs (which had no effect so far) and to make integration of the RayeR SPIPGM and Nvidia MCP6x/MCP7x SPI patches easier. A big thank you to Johannes Sjölund for testing the code as part of the Nvidia MCP6x/MCP7x SPI bitbanging patch. This is the common part of the RayeR/Nvidia SPI patch. Tested on a dozen machines, works fine. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Index: flashrom-bitbang_spi_fixup/flash.h =================================================================== --- flashrom-bitbang_spi_fixup/flash.h (Revision 1082) +++ flashrom-bitbang_spi_fixup/flash.h (Arbeitskopie) @@ -133,8 +133,6 @@ extern const int bitbang_spi_master_count; -extern enum bitbang_spi_master bitbang_spi_master; - struct bitbang_spi_master_entry { void (*set_cs) (int val); void (*set_sck) (int val); @@ -535,7 +533,7 @@ /* bitbang_spi.c */ extern int bitbang_spi_half_period; extern const struct bitbang_spi_master_entry bitbang_spi_master_table[]; -int bitbang_spi_init(void); +int bitbang_spi_init(enum bitbang_spi_master master); int bitbang_spi_send_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr); int bitbang_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len); int bitbang_spi_write_256(struct flashchip *flash, uint8_t *buf, int start, int len); Index: flashrom-bitbang_spi_fixup/hwaccess.h =================================================================== --- flashrom-bitbang_spi_fixup/hwaccess.h (Revision 1082) +++ flashrom-bitbang_spi_fixup/hwaccess.h (Arbeitskopie) @@ -176,6 +176,10 @@ #define __DARWIN__ #endif +/* Clarification about OUTB/OUTW/OUTL argument order: + * OUT[BWL](val, port) + */ + #if defined(__FreeBSD__) || defined(__DragonFly__) #include <machine/cpufunc.h> #define off64_t off_t Index: flashrom-bitbang_spi_fixup/bitbang_spi.c =================================================================== --- flashrom-bitbang_spi_fixup/bitbang_spi.c (Revision 1082) +++ flashrom-bitbang_spi_fixup/bitbang_spi.c (Arbeitskopie) @@ -26,8 +26,8 @@ #include "chipdrivers.h" #include "spi.h" -/* Length of half a clock period in usecs */ -int bitbang_spi_half_period = 0; +/* Length of half a clock period in usecs. Default to 1 (500 kHz). */ +int bitbang_spi_half_period = 1; enum bitbang_spi_master bitbang_spi_master = BITBANG_SPI_INVALID; @@ -37,6 +37,7 @@ const int bitbang_spi_master_count = ARRAY_SIZE(bitbang_spi_master_table); +/* Note that CS# is active low, so val=0 means the chip is active. */ void bitbang_spi_set_cs(int val) { bitbang_spi_master_table[bitbang_spi_master].set_cs(val); @@ -57,10 +58,18 @@ return bitbang_spi_master_table[bitbang_spi_master].get_miso(); } -int bitbang_spi_init(void) +int bitbang_spi_init(enum bitbang_spi_master master) { + bitbang_spi_master = master; + + if (bitbang_spi_master == BITBANG_SPI_INVALID) { + msg_perr("Invalid bitbang SPI master. \n" + "Please report a bug at flashrom(a)flashrom.org\n"); + return 1; + } bitbang_spi_set_cs(1); bitbang_spi_set_sck(0); + bitbang_spi_set_mosi(0); buses_supported = CHIP_BUSTYPE_SPI; return 0; } @@ -87,6 +96,7 @@ { static unsigned char *bufout = NULL; static unsigned char *bufin = NULL; + unsigned char *tmp; static int oldbufsize = 0; int bufsize; int i; @@ -98,20 +108,34 @@ bufsize = max(writecnt + readcnt, 260); /* Never shrink. realloc() calls are expensive. */ if (bufsize > oldbufsize) { - bufout = realloc(bufout, bufsize); - if (!bufout) { + tmp = realloc(bufout, bufsize); + if (!tmp) { msg_perr("Out of memory!\n"); + if (bufout) + free(bufout); + bufout = NULL; if (bufin) free(bufin); + bufin = NULL; + oldbufsize = 0; exit(1); - } - bufin = realloc(bufout, bufsize); - if (!bufin) { + } else + bufout = tmp; + + tmp = realloc(bufin, bufsize); + if (!tmp) { msg_perr("Out of memory!\n"); + if (bufin) + free(bufin); + bufin = NULL; if (bufout) free(bufout); + bufout = NULL; + oldbufsize = 0; exit(1); - } + } else + bufin = tmp; + oldbufsize = bufsize; } @@ -135,8 +159,13 @@ int bitbang_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len) { - /* Maximum read length is unlimited, use 64k bytes. */ - return spi_read_chunked(flash, buf, start, len, 64 * 1024); + /* Maximum read length is unlimited in theory. + * The current implementation can handle reads of up to 65536 bytes. + * Please note that you need two buffers of 2n+4 bytes each for a read + * of n bytes, resulting in a total memory requirement of 4n+8 bytes. + * To conserve memory, read in chunks of 256 bytes. + */ + return spi_read_chunked(flash, buf, start, len, 256); } int bitbang_spi_write_256(struct flashchip *flash, uint8_t *buf, int start, int len) -- http://www.hailfinger.org/

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[PATCH] Print clang version
by Carl-Daniel Hailfinger 17 Jul '10

17 Jul '10

Newer llvm/clang versions (since r102686) have a __clang_version__ macro which can be used to print the exact clang version. Fix a case where chip_to_probe was referenced twice via extern, once at the function level and once in a global include file. Found by latest clang. Tested on old and new clang. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Index: flashrom-clang_version/w29ee011.c =================================================================== --- flashrom-clang_version/w29ee011.c (Revision 1073) +++ flashrom-clang_version/w29ee011.c (Arbeitskopie) @@ -26,7 +26,6 @@ { chipaddr bios = flash->virtual_memory; uint8_t id1, id2; - extern char *chip_to_probe; if (!chip_to_probe || strcmp(chip_to_probe, "W29EE011")) { msg_cdbg("Probing disabled for Winbond W29EE011 because " Index: flashrom-clang_version/flashrom.c =================================================================== --- flashrom-clang_version/flashrom.c (Revision 1073) +++ flashrom-clang_version/flashrom.c (Arbeitskopie) @@ -1272,7 +1272,12 @@ #endif #endif #ifdef __clang__ - msg_ginfo(" LLVM %i/clang %i, ", __llvm__, __clang__); + msg_ginfo(" LLVM Clang"); +#ifdef __clang_version__ + msg_ginfo(" %s,", __clang_version__); +#else + msg_ginfo(" unknown version (before r102686),"); +#endif #elif defined(__GNUC__) msg_ginfo(" GCC"); #ifdef __VERSION__ -- http://www.hailfinger.org/

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[commit] r1087 - trunk
by repository service 17 Jul '10

17 Jul '10

Author: hailfinger Date: Sat Jul 17 16:49:30 2010 New Revision: 1087 URL: http://flashrom.org/trac/coreboot/changeset/1087 Log: Newer llvm/clang versions (since r102686) have a __clang_version__ macro which can be used to print the exact clang version. Fix a case where chip_to_probe was referenced twice via extern, once at the function level and once in a global include file. Found by latest clang. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Acked-by: Uwe Hermann <uwe(a)hermann-uwe.de> Modified: trunk/flashrom.c trunk/w29ee011.c Modified: trunk/flashrom.c ============================================================================== --- trunk/flashrom.c Sat Jul 17 15:45:42 2010 (r1086) +++ trunk/flashrom.c Sat Jul 17 16:49:30 2010 (r1087) @@ -1305,7 +1305,12 @@ #endif #endif #ifdef __clang__ - msg_ginfo(" LLVM %i/clang %i, ", __llvm__, __clang__); + msg_ginfo(" LLVM Clang"); +#ifdef __clang_version__ + msg_ginfo(" %s,", __clang_version__); +#else + msg_ginfo(" unknown version (before r102686),"); +#endif #elif defined(__GNUC__) msg_ginfo(" GCC"); #ifdef __VERSION__ Modified: trunk/w29ee011.c ============================================================================== --- trunk/w29ee011.c Sat Jul 17 15:45:42 2010 (r1086) +++ trunk/w29ee011.c Sat Jul 17 16:49:30 2010 (r1087) @@ -26,7 +26,6 @@ { chipaddr bios = flash->virtual_memory; uint8_t id1, id2; - extern char *chip_to_probe; if (!chip_to_probe || strcmp(chip_to_probe, "W29EE011")) { msg_cdbg("Probing disabled for Winbond W29EE011 because "

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[PATCH] Add Winbond W49F020 (Xbox) support
by Carl-Daniel Hailfinger 17 Jul '10

17 Jul '10

Hi Alec, could you try this patch on your Xbox? If it works, please reply-to-all with the output from flashrom -V and include a line saying "Acked-by: Your Name <your@email>". Add Winbond W49F020 support. This chip is used on some Xbox versions. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Index: flashrom-w49f020/flashchips.c =================================================================== --- flashrom-w49f020/flashchips.c (Revision 1082) +++ flashrom-w49f020/flashchips.c (Arbeitskopie) @@ -6474,6 +6474,29 @@ { .vendor = "Winbond", + .name = "W49F020", + .bustype = CHIP_BUSTYPE_PARALLEL, + .manufacture_id = WINBOND_ID, + .model_id = W_49F020, + .total_size = 256, + .page_size = 128, + .feature_bits = FEATURE_EITHER_RESET, + .tested = TEST_UNTESTED, + .probe = probe_jedec, + .probe_timing = 10, + .block_erasers = + { + { + .eraseblocks = { {256 * 1024, 1} }, + .block_erase = erase_chip_block_jedec, + } + }, + .write = write_jedec_1, + .read = read_memmapped, + }, + + { + .vendor = "Winbond", .name = "W49V002A", .bustype = CHIP_BUSTYPE_LPC, .manufacture_id = WINBOND_ID, -- http://www.hailfinger.org/

2 3

[commit] r1086 - trunk
by repository service 17 Jul '10

17 Jul '10

Author: hailfinger Date: Sat Jul 17 15:45:42 2010 New Revision: 1086 URL: http://flashrom.org/trac/coreboot/changeset/1086 Log: Add Winbond W49F020 support. This chip is used on some Xbox versions. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Acked-by: Alec Wright <alecjw(a)member.fsf.org> Modified: trunk/flashchips.c Modified: trunk/flashchips.c ============================================================================== --- trunk/flashchips.c Sat Jul 17 14:54:09 2010 (r1085) +++ trunk/flashchips.c Sat Jul 17 15:45:42 2010 (r1086) @@ -6505,6 +6505,29 @@ { .vendor = "Winbond", + .name = "W49F020", + .bustype = CHIP_BUSTYPE_PARALLEL, + .manufacture_id = WINBOND_ID, + .model_id = W_49F020, + .total_size = 256, + .page_size = 128, + .feature_bits = FEATURE_EITHER_RESET, + .tested = TEST_OK_PROBE, + .probe = probe_jedec, + .probe_timing = 10, + .block_erasers = + { + { + .eraseblocks = { {256 * 1024, 1} }, + .block_erase = erase_chip_block_jedec, + } + }, + .write = write_jedec_1, + .read = read_memmapped, + }, + + { + .vendor = "Winbond", .name = "W49V002A", .bustype = CHIP_BUSTYPE_LPC, .manufacture_id = WINBOND_ID,

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flashrom July 2010