flashrom

flashrom@flashrom.org

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9187 discussions

Re: [flashrom] [coreboot] [PATCH] Raw payload extraction support in cbfstool
by Carl-Daniel Hailfinger 29 Sep '10

29 Sep '10

[adding flashrom(a)flashrom.org to CC] On 28.09.2010 22:16, Aurélien wrote: > On Tue, Sep 28, 2010 at 9:55 PM, Peter Stuge <peter(a)stuge.se> wrote: >> Aurélien wrote: >> >>>>> I tried to make a patch which reads from /dev/mem directly in 2 ways: >>>>> - mmap()ing /dev/mem, but it seemed that it would be too specific a >>>>> modification to be accepted. >>>>> >>>> See http://stuge.se/physrd.c for a fairly generic tool to do this. >>>> >>> You're right, splitting the feature in two tools seems much more >>> correct. This way we can extract the ROM image, then extract the >>> specific payload. >>> >> Well, for that purpose it's much better to simply use flashrom. >> >> > Probably, but flashrom takes slighly more time due to various calibration > routines (I could not find a way to disable those, but I didn't try very > hard), If you already have a known-good delay function with microsecond precision, you could use that instead of waiting for flashrom to calibrate its own delay loop. > and is less integrable that just reading like this. I don't need much > portability between mainboards anyways. > Yes, libflashrom is still not completely done. Most of the parts are there, and we even have a bunch of different frontends, but the exported interface needs to be decided upon before we start offering libflashrom > In the general case however, you are right, the flashrom method seems much > more robust. > Thanks! Regards, Carl-Daniel -- http://www.hailfinger.org/

2 3

Re: [flashrom] flashrom.8 help
by Idwer Vollering 29 Sep '10

29 Sep '10

2010/9/26 Cam K <energySpecialties(a)shaw.ca> > Hi thanks so much for the reply; > In the future, reply with "reply to all". > > I have no idea how to ask this any other way, and I'm really not sure > why I would need to :) > VERY Simply..... HOW or WHERE do I run this utility? > There is no line that says; do "this" to get the program to run > that (to me) would be the main requirement of any operating > instructions. The rest of the page is ONLY helpful if the program is > running > > frankly we must be on different wavelengths (no offence).... as I HAVE > read, and tried every thing in all the pages you reference, but NOTHING > HAPPENS after the loading part. So am I missing something? > (sudo aptitude install flashrom -in terminal) said it was sucsessful but > then what? > > I have a folder on my desktop with the flashrom C source code files in > it as well as text files showing all the information on the webpages > this clearly ISNT a executable so how do I get it to run in Umbuntu 10.4 > Please read the online documentation: https://help.ubuntu.com/community/CompilingSoftware rute is great too: http://linux.2038bug.com/rute-home.html > here are the answers from your suggestions > > $ flashrom --help $: command not found > > media-desktop:~$ make DESTDIR=/usr install > make: *** No rule to make target `install'. Stop. > > If I'm not supplying you with the information needed to assist you in > helping me please ask me directly. > > Again Thanks > Cam > >

1 0

Fwd: [RFC] Online firmware upgrade in non-embedded systems
by Mattias Mattsson 28 Sep '10

28 Sep '10

Maybe this is interesting for us as well? ---------- Forwarded message ---------- From: Ben Hutchings <bhutchings(a)solarflare.com> Date: Tuesday, September 28, 2010 Subject: [RFC] Online firmware upgrade in non-embedded systems To: netdev <netdev(a)vger.kernel.org>, linux-kernel <linux-kernel(a)vger.kernel.org>, linux-mtd <linux-mtd(a)lists.infradead.org> Cc: sf-linux-drivers <linux-net-drivers(a)solarflare.com> Network and disk controllers normally have at least some firmware in flash to support their use as boot devices. Solarflare's current network adapters can have as many as 4 distinct firmware partitions: one for each PHY, one for the management CPU and one for net-boot. Any or all of these may need to be updated in the field, to fix bugs or to add features. (Furthermore, the net-boot firmware is based on gPXE and is therefore modifiable by any user.) Currently the sfc network driver is optionally combined with an MTD driver (CONFIG_SFC_MTD) which exposes all upgradable firmware and configuration partitions in flash. This works nicely in kernels with MTD enabled, but since MTD is mainly used in embedded systems with on-board flash it is often disabled in distribution kernels and custom kernels alike. This leaves users of sfc unable to upgrade firmware without rebuilding the kernel or booting some other distribution. The lack of widespread MTD support is a regular cause of support requests. There are two main alternatives I'm aware of: - Use the ethtool ETHTOOL_SEEPROM command with multiple magic numbers for different partitions. bnx2x does something a little like this for PHY firmware upgrades. The ethtool core passes in a page at a time so this won't work well with flash block sizes greater than PAGE_SIZE. - Use the ethtool ETHTOOL_FLASHDEV command. It's intended for precisely this purpose, but the driver is supposed to implement it using request_firmware(). That seems to require any firmware update program to integrate with udev or to copy firmware images under /lib/firmware even though they are one-time updates. That doesn't make a lot of sense to me. Am I missing something? Of course these are both specific to network devices; it seems deisrable to have a more general convention for online firmware upgrades. MTDs clearly are more generally applicable, and pretty much every computer does have flash storage for firmware and boot configuration, so perhaps it should be treated as more of a standard feature? Ben. -- Ben Hutchings, Senior Software Engineer, Solarflare Communications Not speaking for my employer; that's the marketing department's job. They asked us to note that Solarflare product names are trademarked. ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/ -- -mattias

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Success report: MSI MS-7501 (K9A2VM-FD)
by Uwe Hermann 28 Sep '10

28 Sep '10

Here's a quick test report on an SB700 board I just tested, the MSI MS-7501 (K9A2VM-FD). The chip is a soldered SO8 unfortunately, but well... no risk, no fun, so I tried a write operation and it worked. Logs attached. Uwe. -- http://hermann-uwe.de | http://sigrok.org http://randomprojects.org | http://unmaintained-free-software.org

1 0

Flashrom and drive firmware update
by Cirdec AREVIR 28 Sep '10

28 Sep '10

Hello, Just a little question for the flashrom project : Could we expect to use Flashrom for drive firmware update ? Would that be a lot of work ? Do we need NDAs data ? The question come because I can not flash an OEM Sony-Optiarc Bluray drive with the official firmware release because OEM are encrypted : I understand better what OEM means now ... :-( . So, with the wonderful Flashrom project existing I have some hope. Thank you. Cirdec. ++

2 1

{PATCH] DirectHW: allow zero mapping
by Carl-Daniel Hailfinger 27 Sep '10

27 Sep '10

Add a variant of map_physical to DirectHW so a mapped address of NULL is not treated as error anymore. Untested because I lack any machines with Mac OS X Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> --- DirectIO/darwinio.c~ 2010-09-27 15:51:02.000000000 +0200 +++ DirectIO/darwinio.c 2010-09-27 15:53:12.000000000 +0200 @@ -237,7 +237,7 @@ return darwin_init(); } -void *map_physical(unsigned long phys_addr, int len) +void *map_physical_common(unsigned long phys_addr, int len, void *errorpointer) { kern_return_t err; vm_address_t addr; @@ -276,7 +276,7 @@ case 0x2cd: printf("Device not Open.\n"); break; } - return NULL; + return errorpointer; } err = IOConnectMapMemory(connect, 0, mach_task_self(), @@ -299,7 +299,7 @@ case 0x2cd: printf("Device not Open.\n"); break; } - return NULL; + return errorpointer; } #ifdef DEBUG @@ -309,6 +309,16 @@ return (void *)addr; } +void *map_physical(unsigned long phys_addr, int len) +{ + return map_physical_common(phys_addr, len, NULL); +} + +void *map_physical_allowzero(unsigned long phys_addr, int len) +{ + return map_physical_common(phys_addr, len, (void *)-1); +} + void unmap_physical(void *virt_addr __attribute__((unused)), int len __attribute__((unused))) { // Nut'n Honey --- DirectIO/darwinio.h~ 2010-09-27 15:53:42.000000000 +0200 +++ DirectIO/darwinio.h 2010-09-27 15:54:42.000000000 +0200 @@ -21,6 +21,9 @@ #include <stdint.h> +/* Version 1.1.0 */ +#define DARWINIO_VERSION 0x010100 + int iopl(int unused); unsigned char inb(unsigned short addr); @@ -32,6 +35,7 @@ void outl(unsigned int val, unsigned short addr); void *map_physical(unsigned long phys_addr, int len); +void *map_physical_allowzero(unsigned long phys_addr, int len); void unmap_physical(void *virt_addr, int len); typedef struct { uint32_t hi, lo; } msr_t; -- http://www.hailfinger.org/

2 1

[PATCH] Add Nvidia nForce MCP6x/MCP7x series SPI flashing support
by Carl-Daniel Hailfinger 27 Sep '10

27 Sep '10

Add Nvidia nForce MCP61/MCP65/MCP67/MCP78S/MCP73/MCP79 SPI flashing support. This code is totally untested and may fry your flash chip, explode mysteriously and abduct your dog. Do NOT try to read/write/erase with this code until we know that it behaves correctly. Logs from "flashrom -V" on all newer Nvidia nForce chipsets appreciated. This patch depends on my RayeR SPIPGM patch I sent a few minutes ago, Message-ID: <4BFDBD86.1020100(a)gmx.net> and available at http://patchwork.coreboot.org/patch/1401/ The code will be compiled in automatically if the internal programmer is enabled (which is the default). Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> diff generated by interdiff diff -u flashrom-bitbang_spi_rayer/flash.h flashrom-bitbang_spi_nvidia_mcp/flash.h --- flashrom-bitbang_spi_rayer/flash.h (Arbeitskopie) +++ flashrom-bitbang_spi_nvidia_mcp/flash.h (Arbeitskopie) @@ -132,6 +132,11 @@ #if RAYER_BITBANG_SPI_SUPPORT == 1 BITBANG_SPI_MASTER_RAYER, #endif +#if INTERNAL_SUPPORT == 1 +#if defined(__i386__) || defined(__x86_64__) + BITBANG_SPI_MASTER_MCP, +#endif +#endif BITBANG_SPI_INVALID /* This must always be the last entry. */ }; @@ -527,6 +532,18 @@ int rayer_bitbang_get_miso(void); #endif +/* mcp6x_spi.c */ +#if INTERNAL_SUPPORT == 1 +#if defined(__i386__) || defined(__x86_64__) +extern void *mcp6x_spibar; +int mcp6x_spi_init(void); +void mcp6x_bitbang_set_cs(int val); +void mcp6x_bitbang_set_sck(int val); +void mcp6x_bitbang_set_mosi(int val); +int mcp6x_bitbang_get_miso(void); +#endif +#endif + /* bitbang_spi.c */ extern int bitbang_spi_half_period; extern const struct bitbang_spi_master_entry bitbang_spi_master_table[]; @@ -633,6 +650,7 @@ SPI_CONTROLLER_SB600, SPI_CONTROLLER_VIA, SPI_CONTROLLER_WBSIO, + SPI_CONTROLLER_MCP6X_BITBANG, #endif #endif #if FT2232_SPI_SUPPORT == 1 diff -u flashrom-bitbang_spi_rayer/spi25.c flashrom-bitbang_spi_nvidia_mcp/spi25.c --- flashrom-bitbang_spi_rayer/spi25.c (Arbeitskopie) +++ flashrom-bitbang_spi_nvidia_mcp/spi25.c (Arbeitskopie) @@ -178,6 +178,7 @@ case SPI_CONTROLLER_VIA: case SPI_CONTROLLER_SB600: case SPI_CONTROLLER_WBSIO: + case SPI_CONTROLLER_MCP6X_BITBANG: #endif #endif #if FT2232_SPI_SUPPORT == 1 diff -u flashrom-bitbang_spi_rayer/bitbang_spi.c flashrom-bitbang_spi_nvidia_mcp/bitbang_spi.c --- flashrom-bitbang_spi_rayer/bitbang_spi.c (Arbeitskopie) +++ flashrom-bitbang_spi_nvidia_mcp/bitbang_spi.c (Arbeitskopie) @@ -40,6 +40,18 @@ .get_miso = rayer_bitbang_get_miso, }, #endif + +#if INTERNAL_SUPPORT == 1 +#if defined(__i386__) || defined(__x86_64__) + { + .set_cs = mcp6x_bitbang_set_cs, + .set_sck = mcp6x_bitbang_set_sck, + .set_mosi = mcp6x_bitbang_set_mosi, + .get_miso = mcp6x_bitbang_get_miso, + }, +#endif +#endif + {}, /* This entry corresponds to SPI_BITBANG_INVALID. */ }; diff -u flashrom-bitbang_spi_rayer/spi.c flashrom-bitbang_spi_nvidia_mcp/spi.c --- flashrom-bitbang_spi_rayer/spi.c (Arbeitskopie) +++ flashrom-bitbang_spi_nvidia_mcp/spi.c (Arbeitskopie) @@ -84,6 +84,13 @@ .read = wbsio_spi_read, .write_256 = wbsio_spi_write_1, }, + + { /* SPI_CONTROLLER_MCP6X_BITBANG */ + .command = bitbang_spi_send_command, + .multicommand = default_spi_send_multicommand, + .read = bitbang_spi_read, + .write_256 = bitbang_spi_write_256, + }, #endif #endif diff -u flashrom-bitbang_spi_rayer/Makefile flashrom-bitbang_spi_nvidia_mcp/Makefile --- flashrom-bitbang_spi_rayer/Makefile (Arbeitskopie) +++ flashrom-bitbang_spi_nvidia_mcp/Makefile (Arbeitskopie) @@ -92,8 +92,12 @@ ifeq ($(CONFIG_RAYER_BITBANG_SPI), yes) CONFIG_BITBANG_SPI = yes else +ifeq ($(CONFIG_INTERNAL), yes) +CONFIG_BITBANG_SPI = yes +else CONFIG_BITBANG_SPI ?= no endif +endif # Always enable 3Com NICs for now. CONFIG_NIC3COM ?= yes @@ -133,7 +137,7 @@ FEATURE_CFLAGS += -D'INTERNAL_SUPPORT=1' PROGRAMMER_OBJS += chipset_enable.o board_enable.o cbtable.o dmi.o internal.o # FIXME: The PROGRAMMER_OBJS below should only be included on x86. -PROGRAMMER_OBJS += it87spi.o ichspi.o sb600spi.o wbsio_spi.o +PROGRAMMER_OBJS += it87spi.o ichspi.o sb600spi.o wbsio_spi.o mcp6x_spi.o NEED_PCI := yes endif only in patch2: unchanged: --- flashrom-bitbang_spi_nvidia_mcp/chipset_enable.c (Revision 1013) +++ flashrom-bitbang_spi_nvidia_mcp/chipset_enable.c (Arbeitskopie) @@ -1063,10 +1063,8 @@ { int ret = 0; uint8_t val; - uint16_t status; char *busname; - uint32_t mcp_spibaraddr; - void *mcp_spibar; + uint32_t mcp6x_spibaraddr; struct pci_dev *smbusdev; msg_pinfo("This chipset is not really supported yet. Guesswork...\n"); @@ -1115,40 +1113,33 @@ smbusdev->bus, smbusdev->dev, smbusdev->func); /* Locate the BAR where the SPI interface lives. */ - mcp_spibaraddr = pci_read_long(smbusdev, 0x74); - msg_pdbg("SPI BAR is at 0x%08x, ", mcp_spibaraddr); + mcp6x_spibaraddr = pci_read_long(smbusdev, 0x74); + msg_pdbg("SPI BAR is at 0x%08x, ", mcp6x_spibaraddr); /* We hope this has native alignment. We know the SPI interface (well, * a set of GPIOs that is connected to SPI flash) is at offset 0x530, * so we expect a size of at least 0x800. Clear the lower bits. * It is entirely possible that the BAR is 64k big and the low bits are * reserved for an entirely different purpose. */ - mcp_spibaraddr &= ~0x7ff; - msg_pdbg("after clearing low bits BAR is at 0x%08x\n", mcp_spibaraddr); + mcp6x_spibaraddr &= ~0x7ff; + msg_pdbg("after clearing low bits BAR is at 0x%08x\n", mcp6x_spibaraddr); /* Accessing a NULL pointer BAR is evil. Don't do it. */ - if (mcp_spibaraddr && (buses_supported == CHIP_BUSTYPE_SPI)) { + if (mcp6x_spibaraddr && (buses_supported == CHIP_BUSTYPE_SPI)) { /* Map the BAR. Bytewise/wordwise access at 0x530 and 0x540. */ - mcp_spibar = physmap("MCP67 SPI", mcp_spibaraddr, 0x544); + mcp6x_spibar = physmap("Nvidia MCP6x SPI", mcp6x_spibaraddr, 0x544); -/* Guessed. If this is correct, migrate to a separate MCP67 SPI driver. */ -#define MCP67_SPI_CS (1 << 1) -#define MCP67_SPI_SCK (1 << 2) -#define MCP67_SPI_MOSI (1 << 3) -#define MCP67_SPI_MISO (1 << 4) -#define MCP67_SPI_ENABLE (1 << 0) -#define MCP67_SPI_IDLE (1 << 8) - - status = mmio_readw(mcp_spibar + 0x530); - msg_pdbg("SPI control is 0x%04x, enable=%i, idle=%i\n", - status, status & 0x1, (status >> 8) & 0x1); + if (mcp6x_spi_init()) + ret = 1; +#if 0 /* FIXME: Remove the physunmap once the SPI driver exists. */ - physunmap(mcp_spibar, 0x544); - } else if (!mcp_spibaraddr && (buses_supported & CHIP_BUSTYPE_SPI)) { + physunmap(mcp6x_spibar, 0x544); +#endif + } else if (!mcp6x_spibaraddr && (buses_supported & CHIP_BUSTYPE_SPI)) { msg_pdbg("Strange. MCP SPI BAR is invalid.\n"); buses_supported &= ~CHIP_BUSTYPE_SPI; ret = 1; - } else if (mcp_spibaraddr && !(buses_supported & CHIP_BUSTYPE_SPI)) { + } else if (mcp6x_spibaraddr && !(buses_supported & CHIP_BUSTYPE_SPI)) { msg_pdbg("Strange. MCP SPI BAR is valid, but chipset apparently" " doesn't have SPI enabled.\n"); } else { @@ -1186,8 +1177,7 @@ result = enable_flash_mcp55(dev, name); break; case CHIP_BUSTYPE_SPI: - msg_pinfo("SPI on this chipset is not supported yet.\n"); - buses_supported = CHIP_BUSTYPE_NONE; + msg_perr("SPI on this chipset is WIP. DO NOT USE!\n"); break; default: msg_pinfo("Something went wrong with bus type detection.\n"); @@ -1212,8 +1202,7 @@ msg_pinfo("LPC on this chipset is not supported yet.\n"); break; case CHIP_BUSTYPE_SPI: - msg_pinfo("SPI on this chipset is not supported yet.\n"); - buses_supported = CHIP_BUSTYPE_NONE; + msg_perr("SPI on this chipset is WIP. DO NOT USE!\n"); break; default: msg_pinfo("Something went wrong with bus type detection.\n"); only in patch2: unchanged: --- flashrom-bitbang_spi_nvidia_mcp/mcp6x_spi.c (Revision 0) +++ flashrom-bitbang_spi_nvidia_mcp/mcp6x_spi.c (Revision 0) @@ -0,0 +1,132 @@ +/* + * This file is part of the flashrom project. + * + * Copyright (C) 2010 Carl-Daniel Hailfinger + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* Driver for the Nvidia MCP6x/MCP7x MCP6X_SPI controller. + * Based on clean room reverse engineered docs from + * http://www.flashrom.org/pipermail/flashrom/2009-December/001180.html + * created by Michael Karcher. + */ + +#if defined(__i386__) || defined(__x86_64__) + +#include <stdint.h> +#include <stdlib.h> +#include <ctype.h> +#include "flash.h" + +/* We have two sets of pins, out and in. The numbers for both sets are + * independent and are bitshift values, not real pin numbers. + */ + +/* Guessed. */ +#define MCP6X_SPI_CS 1 +#define MCP6X_SPI_SCK 2 +#define MCP6X_SPI_MOSI 3 +#define MCP6X_SPI_MISO 4 +#define MCP6X_SPI_ENABLE 0 +#define MCP6X_SPI_IDLE 8 + +void *mcp6x_spibar = NULL; + +void mcp6x_request_spibus(void) +{ + uint8_t byte; + + byte = mmio_readb(mcp6x_spibar + 0x530); + byte |= 1 << MCP6X_SPI_ENABLE; + mmio_writeb(byte, mcp6x_spibar + 0x530); + + /* Wait until we are allowed to use the SPI bus. */ + while (!(mmio_readw(mcp6x_spibar + 0x530) & (1 << MCP6X_SPI_IDLE))) ; +} + +void mcp6x_release_spibus(void) +{ + uint8_t byte; + + byte = mmio_readb(mcp6x_spibar + 0x530); + byte &= ~(1 << MCP6X_SPI_ENABLE); + mmio_writeb(byte, mcp6x_spibar + 0x530); +} + +void mcp6x_bitbang_set_cs(int val) +{ + uint8_t byte; + + /* Requesting and releasing the SPI bus is handled in here to allow the + * chipset to use its own SPI engine for native reads. + */ + if (val == 1) + mcp6x_request_spibus(); + + byte = mmio_readb(mcp6x_spibar + 0x530); + byte &= ~(1 << MCP6X_SPI_CS); + byte |= (val << MCP6X_SPI_CS); + mmio_writeb(byte, mcp6x_spibar + 0x530); + + if (val == 0) + mcp6x_release_spibus(); +} + +void mcp6x_bitbang_set_sck(int val) +{ + uint8_t byte; + + byte = mmio_readb(mcp6x_spibar + 0x530); + byte &= ~(1 << MCP6X_SPI_SCK); + byte |= (val << MCP6X_SPI_SCK); + mmio_writeb(byte, mcp6x_spibar + 0x530); +} + +void mcp6x_bitbang_set_mosi(int val) +{ + uint8_t byte; + + byte = mmio_readb(mcp6x_spibar + 0x530); + byte &= ~(1 << MCP6X_SPI_MOSI); + byte |= (val << MCP6X_SPI_MOSI); + mmio_writeb(byte, mcp6x_spibar + 0x530); +} + +int mcp6x_bitbang_get_miso(void) +{ + uint8_t byte; + + byte = mmio_readb(mcp6x_spibar + 0x530); + byte = (byte >> MCP6X_SPI_MISO) & 0x1; + return byte; +} + +int mcp6x_spi_init(void) +{ + uint16_t status; + + status = mmio_readw(mcp6x_spibar + 0x530); + msg_pdbg("SPI control is 0x%04x, enable=%i, idle=%i\n", + status, (status >> MCP6X_SPI_ENABLE) & 0x1, + (status >> MCP6X_SPI_IDLE) & 0x1); + + if (bitbang_spi_init()) + return 1; + spi_controller = SPI_CONTROLLER_MCP6X_BITBANG; + + return 0; +} + +#endif -- http://www.hailfinger.org/

14 26

Gigabyte M61P-S3
by Matthias Janßen 27 Sep '10

27 Sep '10

Hi there, hope it helps. Best regards, Matthias flashrom -V flashrom v0.9.2-r1028 on Linux 2.6.35-22-generic (i686), built with libpci 3.0.0, GCC 4.4.4, little endian flashrom is free software, get the source code at http://www.flashrom.org Calibrating delay loop... OS timer resolution is 1 usecs, 1002M loops per second, 10 myus = 11 us, 100 myus = 101 us, 1000 myus = 1013 us, 10000 myus = 10034 us, 4 myus = 6 us, OK. Initializing internal programmer No coreboot table found. DMI string system-manufacturer: "Gigabyte Technology Co., Ltd." DMI string system-product-name: "M61P-S3" DMI string system-version: " " DMI string baseboard-manufacturer: "Gigabyte Technology Co., Ltd." DMI string baseboard-product-name: "M61P-S3" DMI string baseboard-version: " " DMI string chassis-type: "Desktop" Found ITE Super I/O, id 8716 Found chipset "NVIDIA MCP61", enabling flash write... chipset PCI ID is 10de:03e0, This chipset is not really supported yet. Guesswork... ISA/LPC bridge reg 0x8a contents: 0x00, bit 6 is 0, bit 5 is 0 Guessed flash bus type is LPC Found SMBus device 10de:03eb at 00:01:1 SPI BAR is at 0xfec80000, after clearing low bits BAR is at 0xfec80000 Strange. MCP SPI BAR is valid, but chipset apparently doesn't have SPI enabled. Please send the output of "flashrom -V" to flashrom(a)flashrom.org to help us finish support for your chipset. Thanks. OK. This chipset supports the following protocols: LPC. Serial flash segment 0xfffe0000-0xffffffff enabled Serial flash segment 0x000e0000-0x000fffff enabled Serial flash segment 0xffee0000-0xffefffff disabled Serial flash segment 0xfff80000-0xfffeffff enabled LPC write to serial flash enabled Serial flash pin 29 Serial flash port 0x0820 Probing for AMD Am29F010A/B, 128 KB: skipped. Probing for AMD Am29F002(N)BB, 256 KB: skipped. Probing for AMD Am29F002(N)BT, 256 KB: skipped. Probing for AMD Am29F016D, 2048 KB: skipped. Probing for AMD Am29F040B, 512 KB: skipped. Probing for AMD Am29F080B, 1024 KB: skipped. Probing for AMD Am29LV040B, 512 KB: skipped. Probing for AMD Am29LV081B, 1024 KB: skipped. Probing for ASD AE49F2008, 256 KB: skipped. Probing for Atmel AT25DF021, 256 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT25DF041A, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT25DF081, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT25DF161, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT25DF321, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT25DF321A, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT25DF641, 8192 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT25F512B, 64 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT25FS010, 128 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT25FS040, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT26DF041, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT26DF081A, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT26DF161, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT26DF161A, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT26F004, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT29C512, 64 KB: skipped. Probing for Atmel AT29C010A, 128 KB: skipped. Probing for Atmel AT29C020, 256 KB: skipped. Probing for Atmel AT29C040A, 512 KB: skipped. Probing for Atmel AT45CS1282, 16896 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT45DB011D, 128 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT45DB021D, 256 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT45DB041D, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT45DB081D, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT45DB161D, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT45DB321C, 4224 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT45DB321D, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT45DB642D, 8192 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Atmel AT49BV512, 64 KB: skipped. Probing for Atmel AT49F002(N), 256 KB: skipped. Probing for Atmel AT49F002(N)T, 256 KB: skipped. Probing for AMIC A25L40PT, 512 KB: 4b ID not supported on this SPI controller Probing for AMIC A25L40PU, 512 KB: 4b ID not supported on this SPI controller Probing for AMIC A29002B, 256 KB: skipped. Probing for AMIC A29002T, 256 KB: skipped. Probing for AMIC A29040B, 512 KB: skipped. Probing for AMIC A49LF040A, 512 KB: probe_jedec_common: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for EMST F49B002UA, 256 KB: skipped. Probing for Eon EN25B05, 64 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN25B05T, 64 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN25B10, 128 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN25B10T, 128 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN25B20, 256 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN25B20T, 256 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN25B40, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN25B40T, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN25B80, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN25B80T, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN25B16, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN25B16T, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN25B32, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN25B32T, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN25B64, 8192 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN25B64T, 8192 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN25D16, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN25F05, 64 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN25F10, 128 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN25F20, 256 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN25F40, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN25F80, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN25F16, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN25F32, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Eon EN29F010, 128 KB: skipped. Probing for EON EN29F002(A)(N)B, 256 KB: skipped. Probing for EON EN29F002(A)(N)T, 256 KB: skipped. Probing for Fujitsu MBM29F004BC, 512 KB: skipped. Probing for Fujitsu MBM29F004TC, 512 KB: skipped. Probing for Fujitsu MBM29F400BC, 512 KB: skipped. Probing for Fujitsu MBM29F400TC, 512 KB: skipped. Probing for Intel 28F001BX-B, 128 KB: skipped. Probing for Intel 28F001BX-T, 128 KB: skipped. Probing for Intel 28F004S5, 512 KB: skipped. Probing for Intel 28F004BV/BE-B, 512 KB: skipped. Probing for Intel 28F004BV/BE-T, 512 KB: skipped. Probing for Intel 28F400BV/CV/CE-B, 512 KB: skipped. Probing for Intel 28F400BV/CV/CE-T, 512 KB: skipped. Probing for Intel 82802AB, 512 KB: skipped. Probing for Intel 82802AC, 1024 KB: skipped. Probing for Macronix MX25L512, 64 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Macronix MX25L1005, 128 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Macronix MX25L2005, 256 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Macronix MX25L4005, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Chip status register is 00 Chip status register: Status Register Write Disable (SRWD) is not set Chip status register: Bit 6 is not set Chip status register: Bit 5 / Block Protect 3 (BP3) is not set Chip status register: Bit 4 / Block Protect 2 (BP2) is not set Chip status register: Bit 3 / Block Protect 1 (BP1) is not set Chip status register: Bit 2 / Block Protect 0 (BP0) is not set Chip status register: Write Enable Latch (WEL) is not set Chip status register: Write In Progress (WIP/BUSY) is not set Found chip "Macronix MX25L4005" (512 KB, SPI) at physical address 0xfff80000. Probing for Macronix MX25L8005, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Macronix MX25L1605, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Macronix MX25L1635D, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Macronix MX25L3205, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Macronix MX25L3235D, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Macronix MX25L6405, 8192 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Macronix MX25L12805, 16384 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Macronix MX29F001B, 128 KB: skipped. Probing for Macronix MX29F001T, 128 KB: skipped. Probing for Macronix MX29F002B, 256 KB: skipped. Probing for Macronix MX29F002T, 256 KB: skipped. Probing for Macronix MX29LV040, 512 KB: skipped. Probing for Numonyx M25PE10, 128 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Numonyx M25PE20, 256 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Numonyx M25PE40, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Numonyx M25PE80, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Numonyx M25PE16, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for PMC Pm25LV010, 128 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for PMC Pm25LV016B, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for PMC Pm25LV020, 256 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for PMC Pm25LV040, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for PMC Pm25LV080B, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for PMC Pm25LV512, 64 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for PMC Pm29F002T, 256 KB: skipped. Probing for PMC Pm29F002B, 256 KB: skipped. Probing for PMC Pm39LV010, 128 KB: skipped. Probing for PMC Pm39LV020, 256 KB: skipped. Probing for PMC Pm39LV040, 512 KB: skipped. Probing for PMC Pm49FL002, 256 KB: probe_jedec_common: id1 0x66, id2 0x4b, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for PMC Pm49FL004, 512 KB: probe_jedec_common: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for Sanyo LF25FW203A, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Sharp LHF00L04, 1024 KB: skipped. Probing for Spansion S25FL008A, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Spansion S25FL016A, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for SST SST25VF016B, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for SST SST25VF032B, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for SST SST25VF040.REMS, 512 KB: probe_spi_rems: id1 0xc2, id2 0x12 Probing for SST SST25VF040B, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for SST SST25VF040B.REMS, 512 KB: probe_spi_rems: id1 0xc2, id2 0x12 Probing for SST SST25VF080B, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for SST SST28SF040A, 512 KB: skipped. Probing for SST SST29EE010, 128 KB: skipped. Probing for SST SST29LE010, 128 KB: skipped. Probing for SST SST29EE020A, 256 KB: skipped. Probing for SST SST29LE020, 256 KB: skipped. Probing for SST SST39SF512, 64 KB: skipped. Probing for SST SST39SF010A, 128 KB: skipped. Probing for SST SST39SF020A, 256 KB: skipped. Probing for SST SST39SF040, 512 KB: skipped. Probing for SST SST39VF512, 64 KB: skipped. Probing for SST SST39VF010, 128 KB: skipped. Probing for SST SST39VF020, 256 KB: skipped. Probing for SST SST39VF040, 512 KB: skipped. Probing for SST SST39VF080, 1024 KB: skipped. Probing for SST SST49LF002A/B, 256 KB: skipped. Probing for SST SST49LF003A/B, 384 KB: skipped. Probing for SST SST49LF004A/B, 512 KB: skipped. Probing for SST SST49LF004C, 512 KB: skipped. Probing for SST SST49LF008A, 1024 KB: skipped. Probing for SST SST49LF008C, 1024 KB: skipped. Probing for SST SST49LF016C, 2048 KB: skipped. Probing for SST SST49LF020, 256 KB: probe_jedec_common: id1 0x66, id2 0x4b, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF020A, 256 KB: probe_jedec_common: id1 0x66, id2 0x4b, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF040, 512 KB: probe_jedec_common: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF040B, 512 KB: probe_jedec_common: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF080A, 1024 KB: Chip lacks correct probe timing information, using default 10mS/40uS. probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF160C, 2048 KB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M25P05-A, 64 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for ST M25P05.RES, 64 KB: Ignoring RES in favour of RDID. Probing for ST M25P10-A, 128 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for ST M25P10.RES, 128 KB: Ignoring RES in favour of RDID. Probing for ST M25P20, 256 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for ST M25P40, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for ST M25P40-old, 512 KB: Ignoring RES in favour of RDID. Probing for ST M25P80, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for ST M25P16, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for ST M25P32, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for ST M25P64, 8192 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for ST M25P128, 16384 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for ST M29F002B, 256 KB: skipped. Probing for ST M29F002T/NT, 256 KB: skipped. Probing for ST M29F040B, 512 KB: skipped. Probing for ST M29F400BT, 512 KB: skipped. Probing for ST M29W010B, 128 KB: skipped. Probing for ST M29W040B, 512 KB: skipped. Probing for ST M29W512B, 64 KB: skipped. Probing for ST M50FLW040A, 512 KB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW040B, 512 KB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW080A, 1024 KB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW080B, 1024 KB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW002, 256 KB: skipped. Probing for ST M50FW016, 2048 KB: skipped. Probing for ST M50FW040, 512 KB: skipped. Probing for ST M50FW080, 1024 KB: skipped. Probing for ST M50LPW116, 2048 KB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SyncMOS S29C31004T, 512 KB: skipped. Probing for SyncMOS S29C51001T, 128 KB: skipped. Probing for SyncMOS S29C51002T, 256 KB: skipped. Probing for SyncMOS S29C51004T, 512 KB: skipped. Probing for TI TMS29F002RB, 256 KB: skipped. Probing for TI TMS29F002RT, 256 KB: skipped. Probing for Winbond W25Q80, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Winbond W25Q16, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Winbond W25Q32, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Winbond W25x10, 128 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Winbond W25x20, 256 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Winbond W25x40, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Winbond W25x80, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Winbond W25x16, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Winbond W25x32, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Winbond W25x64, 8192 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Winbond W29C011, 128 KB: skipped. Probing for Winbond W29C020C, 256 KB: skipped. Probing for Winbond W29C040P, 512 KB: skipped. Probing for Winbond W29EE011, 128 KB: skipped. Probing for Winbond W39V040A, 512 KB: probe_jedec_common: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V040B, 512 KB: probe_jedec_common: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V040C, 512 KB: Chip lacks correct probe timing information, using default 10mS/40uS. probe_jedec_common: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V040FA, 512 KB: skipped. Probing for Winbond W39V080A, 1024 KB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W49F002U, 256 KB: skipped. Probing for Winbond W49V002A, 256 KB: probe_jedec_common: id1 0x66, id2 0x4b, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W49V002FA, 256 KB: skipped. Probing for Winbond W39V080FA, 1024 KB: skipped. Probing for Winbond W39V080FA (dual mode), 512 KB: skipped. Probing for Atmel unknown Atmel SPI chip, 0 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for EON unknown EON SPI chip, 0 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Macronix unknown Macronix SPI chip, 0 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for PMC unknown PMC SPI chip, 0 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for SST unknown SST SPI chip, 0 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for ST unknown ST SPI chip, 0 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Sanyo unknown Sanyo SPI chip, 0 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Generic unknown SPI chip (RDID), 0 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2013 Probing for Generic unknown SPI chip (REMS), 0 KB: probe_spi_rems: id1 0xc2, id2 0x12 === This flash part has status UNTESTED for operations: ERASE The test status of this chip may have been updated in the latest development version of flashrom. If you are running the latest development version, please email a report to flashrom(a)flashrom.org if any of the above operations work correctly for you with this flash part. Please include the flashrom output with the additional -V option for all operations you tested (-V, -Vr, -Vw, -VE), and mention which mainboard or programmer you tested. Thanks for your help! === No operations were specified.

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[PATCH] DMI chassis-type matching fix
by Carl-Daniel Hailfinger 26 Sep '10

26 Sep '10

Half a dozen hardcoded strcmp() don't make sense if we need a chassis-type list anyway once we merge the internal DMI decoder. Provide and array of the most interesting chassis types and annotate them with laptop/non-laptop status. Match the dmidecode chassis type against the strings in the array. Should work. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Index: flashrom-dmi_chassistypes/dmi.c =================================================================== --- flashrom-dmi_chassistypes/dmi.c (Revision 1164) +++ flashrom-dmi_chassistypes/dmi.c (Arbeitskopie) @@ -54,6 +54,26 @@ "baseboard-version", }; +/* A full list of chassis types can be found in the System Management BIOS + * (SMBIOS) Reference Specification 2.7.0 section 7.4.1 "Chassis Types" at + * http://www.dmtf.org/sites/default/files/standards/documents/DSP0134_2.7.0.p… + * The types below are the most common ones. + */ +static const struct { + unsigned char type; + unsigned char is_laptop; + const char *name; +} dmi_chassis_types[] = { + {0x01, 0, "Other"}, + {0x02, 0, "Unknown"}, + {0x03, 0, "Desktop",}, + {0x08, 1, "Portable"}, + {0x09, 1, "Laptop"}, + {0x0a, 1, "Notebook"}, + {0x0b, 1, "Hand Held"}, + {0x0e, 1, "Sub Notebook"}, +}; + #define DMI_COMMAND_LEN_MAX 260 static const char *dmidecode_command = "dmidecode"; @@ -132,10 +152,15 @@ } chassis_type = get_dmi_string("chassis-type"); - if (chassis_type && (!strcmp(chassis_type, "Notebook") || - !strcmp(chassis_type, "Portable"))) { - msg_pdbg("Laptop detected via DMI\n"); - is_laptop = 1; + if (chassis_type) { + for (i = 0; i < ARRAY_SIZE(dmi_chassis_types); i++) { + if (!strcasecmp(chassis_type, + dmi_chassis_types[i].name) && + dmi_chassis_types[i].is_laptop) { + msg_pdbg("Laptop detected via DMI\n"); + is_laptop = 1; + } + } } free(chassis_type); } -- http://www.hailfinger.org/

2 2

[commit] r1182 - trunk
by repository service 26 Sep '10

26 Sep '10

Author: hailfinger Date: Sun Sep 26 23:43:53 2010 New Revision: 1182 URL: http://flashrom.org/trac/flashrom/changeset/1182 Log: Half a dozen hardcoded strcmp() don't make sense if we need a chassis-type list anyway once we merge the internal DMI decoder. Provide and array of the most interesting chassis types and annotate them with laptop/non-laptop status. Match the dmidecode chassis type against the strings in the array. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Acked-by: Sean Nelson <audiohacked(a)gmail.com> Modified: trunk/dmi.c Modified: trunk/dmi.c ============================================================================== --- trunk/dmi.c Sun Sep 26 00:53:44 2010 (r1181) +++ trunk/dmi.c Sun Sep 26 23:43:53 2010 (r1182) @@ -54,6 +54,26 @@ "baseboard-version", }; +/* A full list of chassis types can be found in the System Management BIOS + * (SMBIOS) Reference Specification 2.7.0 section 7.4.1 "Chassis Types" at + * http://www.dmtf.org/sites/default/files/standards/documents/DSP0134_2.7.0.p… + * The types below are the most common ones. + */ +static const struct { + unsigned char type; + unsigned char is_laptop; + const char *name; +} dmi_chassis_types[] = { + {0x01, 0, "Other"}, + {0x02, 0, "Unknown"}, + {0x03, 0, "Desktop",}, + {0x08, 1, "Portable"}, + {0x09, 1, "Laptop"}, + {0x0a, 1, "Notebook"}, + {0x0b, 1, "Hand Held"}, + {0x0e, 1, "Sub Notebook"}, +}; + #define DMI_COMMAND_LEN_MAX 260 static const char *dmidecode_command = "dmidecode"; @@ -132,10 +152,15 @@ } chassis_type = get_dmi_string("chassis-type"); - if (chassis_type && (!strcmp(chassis_type, "Notebook") || - !strcmp(chassis_type, "Portable"))) { - msg_pdbg("Laptop detected via DMI\n"); - is_laptop = 1; + if (chassis_type) { + for (i = 0; i < ARRAY_SIZE(dmi_chassis_types); i++) { + if (!strcasecmp(chassis_type, + dmi_chassis_types[i].name) && + dmi_chassis_types[i].is_laptop) { + msg_pdbg("Laptop detected via DMI\n"); + is_laptop = 1; + } + } } free(chassis_type); }

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