coreboot April 2007

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281 discussions

Re: [LinuxBIOS] #6: Add support for 10 cheap, mainstream motherboards
by LinuxBIOS 06 Apr '07

06 Apr '07

#6: Add support for 10 cheap, mainstream motherboards ----------------------+----------------------------------------------------- Reporter: uwe | Owner: somebody Type: task | Status: new Priority: major | Milestone: Going mainstream Component: code | Version: v2 Resolution: | Keywords: Dependencies: | Patchstatus: there is no patch ----------------------+----------------------------------------------------- Comment (by anonymous): [http://www.makegamegold.com World Of Warcraftwow gold][http://www.makegamegold.com/article.asp?id=82 gold wow][http://www.makegamegold.com/default.asp?cateid=6 wow gold] -- Ticket URL: <http://tracker.linuxbios.org/trac/LinuxBIOS/ticket/6#comment:7> LinuxBIOS <http://www.linuxbios.org/>

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Re: [LinuxBIOS] #4: Directory names in svn should be (mostly) lower-case
by LinuxBIOS 06 Apr '07

06 Apr '07

#4: Directory names in svn should be (mostly) lower-case ----------------------------+----------------------------------------------- Reporter: uwe | Owner: somebody Type: enhancement | Status: new Priority: minor | Milestone: Cosmetic fixes Component: code | Version: v2 Resolution: | Keywords: Dependencies: | ----------------------------+----------------------------------------------- Comment (by anonymous): [http://www.makegamegold.com World Of Warcraftwow gold][http://www.makegamegold.com/article.asp?id=82 gold wow][http://www.makegamegold.com/default.asp?cateid=6 wow gold] -- Ticket URL: <http://tracker.linuxbios.org/trac/LinuxBIOS/ticket/4#comment:6> LinuxBIOS <http://www.linuxbios.org/>

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[LinuxBIOS] #65: Unify SuperIO code?
by LinuxBIOS 06 Apr '07

06 Apr '07

#65: Unify SuperIO code? ---------------------------------+------------------------------------------ Reporter: stepan | Owner: somebody Type: enhancement | Status: new Priority: minor | Milestone: Cosmetic fixes Component: code | Version: v2 Keywords: | Dependencies: Patchstatus: there is no patch | ---------------------------------+------------------------------------------ One thing I've been noticing in the current superio implementations: A lot of differences come from having the part names used in variable and macro names. {{{ #define FDC37M60X_CONFIG_REG_CC 0x02 }}} Maybe we should change that to some unique names {{{ #define SUPERIO_CONFIG_REG_CC 0x02 }}} * Those names are usually file local only, so name clashes wont be a problem * They are the same for most (all?) SuperIOs? Doing so (maybe with function names as well?) would unify the superio interface, or at least make diffing the code of different devices a bit easier.. -- Ticket URL: <http://tracker.linuxbios.org/trac/LinuxBIOS/ticket/65> LinuxBIOS <http://www.linuxbios.org/>

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Re: [LinuxBIOS] #45: Enforce consistent coding style
by LinuxBIOS 06 Apr '07

06 Apr '07

#45: Enforce consistent coding style ----------------------------+----------------------------------------------- Reporter: uwe | Owner: somebody Type: enhancement | Status: new Priority: blocker | Milestone: Cosmetic fixes Component: code | Version: v3 Resolution: | Keywords: Dependencies: | Patchstatus: there is no patch ----------------------------+----------------------------------------------- Comment (by anonymous): [http://www.makegamegold.com World Of Warcraftwow gold][http://www.makegamegold.com/article.asp?id=82 gold wow][http://www.makegamegold.com/default.asp?cateid=6 wow gold] -- Ticket URL: <http://tracker.linuxbios.org/trac/LinuxBIOS/ticket/45#comment:2> LinuxBIOS <http://www.linuxbios.org/>

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[LinuxBIOS] r2585 - trunk/LinuxBIOSv2/util/flashrom
by svn＠openbios.org 06 Apr '07

06 Apr '07

Author: stepan Date: 2007-04-06 13:58:03 +0200 (Fri, 06 Apr 2007) New Revision: 2585 Modified: trunk/LinuxBIOSv2/util/flashrom/82802ab.c trunk/LinuxBIOSv2/util/flashrom/flash.h trunk/LinuxBIOSv2/util/flashrom/flash_rom.c trunk/LinuxBIOSv2/util/flashrom/lbtable.c trunk/LinuxBIOSv2/util/flashrom/sharplhf00l04.c trunk/LinuxBIOSv2/util/flashrom/sst49lfxxxc.c trunk/LinuxBIOSv2/util/flashrom/sst_fwhub.c trunk/LinuxBIOSv2/util/flashrom/udelay.c Log: Trivial (cosmetic) cleanup: * Only open /dev/mem once and do it early. * Drop extern for function prototypes. * Minimize ts5300 impact in probe_flash() This cleanup will making ICH7 SPI support quite some easier. Signed-off-by: Stefan Reinauer <stepan(a)coresystems.de> Acked-by: Stefan Reinauer <stepan(a)coresystems.de> Modified: trunk/LinuxBIOSv2/util/flashrom/82802ab.c =================================================================== --- trunk/LinuxBIOSv2/util/flashrom/82802ab.c 2007-04-05 19:58:29 UTC (rev 2584) +++ trunk/LinuxBIOSv2/util/flashrom/82802ab.c 2007-04-06 11:58:03 UTC (rev 2585) @@ -79,7 +79,7 @@ size_t size = flash->total_size * 1024; // we need to mmap the write-protect space. bios = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED, - flash->fd_mem, (off_t) (0 - 0x400000 - size)); + fd_mem, (off_t) (0 - 0x400000 - size)); if (bios == MAP_FAILED) { // it's this part but we can't map it ... perror("Error MMAP memory using " MEM_DEV ); Modified: trunk/LinuxBIOSv2/util/flashrom/flash.h =================================================================== --- trunk/LinuxBIOSv2/util/flashrom/flash.h 2007-04-05 19:58:29 UTC (rev 2584) +++ trunk/LinuxBIOSv2/util/flashrom/flash.h 2007-04-06 11:58:03 UTC (rev 2585) @@ -45,7 +45,6 @@ int (*write) (struct flashchip *flash, uint8_t *buf); int (*read) (struct flashchip *flash, uint8_t *buf); - int fd_mem; volatile uint8_t *virt_addr_2; }; @@ -126,17 +125,17 @@ /* function prototypes from udelay.h */ -extern void myusec_delay(int time); -extern void myusec_calibrate_delay(); +void myusec_delay(int time); +void myusec_calibrate_delay(); /* pci handling for board/chipset_enable */ -extern struct pci_access *pacc; /* For board and chipset_enable */ -extern struct pci_dev *pci_dev_find(uint16_t vendor, uint16_t device); -extern struct pci_dev *pci_card_find(uint16_t vendor, uint16_t device, - uint16_t card_vendor, uint16_t card_device); +struct pci_access *pacc; /* For board and chipset_enable */ +struct pci_dev *pci_dev_find(uint16_t vendor, uint16_t device); +struct pci_dev *pci_card_find(uint16_t vendor, uint16_t device, + uint16_t card_vendor, uint16_t card_device); -extern int board_flash_enable(char *vendor, char *part); /* board_enable.c */ -extern int chipset_flash_enable(void); /* chipset_enable.c */ +int board_flash_enable(char *vendor, char *part); /* board_enable.c */ +int chipset_flash_enable(void); /* chipset_enable.c */ /* physical memory mapping device */ @@ -146,4 +145,6 @@ # define MEM_DEV "/dev/mem" #endif +extern int fd_mem; + #endif /* !__FLASH_H__ */ Modified: trunk/LinuxBIOSv2/util/flashrom/flash_rom.c =================================================================== --- trunk/LinuxBIOSv2/util/flashrom/flash_rom.c 2007-04-05 19:58:29 UTC (rev 2584) +++ trunk/LinuxBIOSv2/util/flashrom/flash_rom.c 2007-04-06 11:58:03 UTC (rev 2585) @@ -4,7 +4,7 @@ * Copyright 2000 Silicon Integrated System Corporation * Copyright 2004 Tyan Corp * yhlu yhlu(a)tyan.com add exclude start and end option - * Copyright 2005-2006 coresystems GmbH + * Copyright 2005-2007 coresystems GmbH * Stefan Reinauer <stepan(a)coresystems.de> added rom layout * support, and checking for suitable rom image, various fixes * support for flashing the Technologic Systems 5300. @@ -55,6 +55,8 @@ int exclude_start_page, exclude_end_page; int force=0, verbose=0; +int fd_mem; + /* * */ @@ -101,66 +103,53 @@ struct flashchip *probe_flash(struct flashchip *flash) { - int fd_mem; volatile uint8_t *bios; - unsigned long size; + unsigned long flash_baseaddr, size; - if ((fd_mem = open(MEM_DEV, O_RDWR)) < 0) { - perror("Error: Can not access memory using " MEM_DEV ". You need to be root."); - exit(1); - } - while (flash->name != NULL) { if (chip_to_probe && strcmp(flash->name, chip_to_probe) != 0) { flash++; continue; } - printf_debug("Trying %s, %d KB\n", flash->name, flash->total_size); + printf_debug("Probing for %s, %d KB\n", + flash->name, flash->total_size); + size = flash->total_size * 1024; - /* BUG? what happens if getpagesize() > size!? - -> ``Error MMAP /dev/mem: Invalid argument'' NIKI */ + +#ifdef TS5300 + // FIXME: Wrong place for this decision + flash_baseaddr = 0x9400000; +#else + flash_baseaddr = (0xffffffff - size + 1); +#endif + + /* If getpagesize() > size -> + * `Error MMAP /dev/mem: Invalid argument' + * This should never happen as we don't support any flash chips + * smaller than 4k or 8k yet. + */ + if (getpagesize() > size) { size = getpagesize(); - printf("%s: warning: size: %d -> %ld\n", - __FUNCTION__, flash->total_size * 1024, - (unsigned long) size); + printf("WARNING: size: %d -> %ld (page size)\n", + flash->total_size * 1024, (unsigned long) size); } bios = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED, - fd_mem, (off_t) (0xffffffff - size + 1)); + fd_mem, (off_t)flash_baseaddr ); if (bios == MAP_FAILED) { perror("Error: Can't mmap " MEM_DEV "."); exit(1); } flash->virt_addr = bios; - flash->fd_mem = fd_mem; if (flash->probe(flash) == 1) { printf("%s found at physical address: 0x%lx\n", - flash->name, (0xffffffff - size + 1)); + flash->name, flash_baseaddr); return flash; } munmap((void *) bios, size); -#ifdef TS5300 - /* TS-5300 */ - bios = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED, - fd_mem, (off_t) (0x9400000)); - if (bios == MAP_FAILED) { - perror("Error: Can't mmap " MEM_DEV "."); - exit(1); - } - flash->virt_addr = bios; - flash->fd_mem = fd_mem; - if (flash->probe(flash) == 1) { - printf("TS-5300 %s found at physical address: 0x%lx\n", - flash->name, 0x9400000UL); - return flash; - } - munmap((void *) bios, size); - /* TS-5300 */ -#endif - flash++; } return NULL; @@ -351,9 +340,13 @@ pci_init(pacc); /* Initialize the PCI library */ pci_scan_bus(pacc); /* We want to get the list of devices */ - printf("Calibrating delay loop... "); + /* Open the memory device. A lot of functions need it */ + if ((fd_mem = open(MEM_DEV, O_RDWR)) < 0) { + perror("Error: Can not access memory using " MEM_DEV ". You need to be root."); + exit(1); + } + myusec_calibrate_delay(); - printf("ok\n"); /* We look at the lbtable first to see if we need a * mainboard specific flash enable sequence. Modified: trunk/LinuxBIOSv2/util/flashrom/lbtable.c =================================================================== --- trunk/LinuxBIOSv2/util/flashrom/lbtable.c 2007-04-05 19:58:29 UTC (rev 2584) +++ trunk/LinuxBIOSv2/util/flashrom/lbtable.c 2007-04-06 11:58:03 UTC (rev 2585) @@ -158,14 +158,8 @@ struct lb_header *lb_table; struct lb_record *rec, *last; - int fd; - fd = open(MEM_DEV, O_RDONLY); - if (fd < 0) { - fprintf(stderr, "Can not access memory using " MEM_DEV "\n"); - exit(-1); - } - low_1MB = mmap(0, 1024*1024, PROT_READ, MAP_SHARED, fd, 0x00000000); - if (low_1MB == ((void *) -1)) { + low_1MB = mmap(0, 1024*1024, PROT_READ, MAP_SHARED, fd_mem, 0x00000000); + if (low_1MB == MAP_FAILED) { fprintf(stderr, "Can not mmap " MEM_DEV " at %08lx errno(%d):%s\n", 0x00000000UL, errno, strerror(errno)); exit(-2); Modified: trunk/LinuxBIOSv2/util/flashrom/sharplhf00l04.c =================================================================== --- trunk/LinuxBIOSv2/util/flashrom/sharplhf00l04.c 2007-04-05 19:58:29 UTC (rev 2584) +++ trunk/LinuxBIOSv2/util/flashrom/sharplhf00l04.c 2007-04-06 11:58:03 UTC (rev 2585) @@ -78,7 +78,7 @@ size_t size = flash->total_size * 1024; // we need to mmap the write-protect space. bios = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED, - flash->fd_mem, (off_t) (0 - 0x400000 - size)); + fd_mem, (off_t) (0 - 0x400000 - size)); if (bios == MAP_FAILED) { // it's this part but we can't map it ... perror("Error MMAP /dev/mem"); Modified: trunk/LinuxBIOSv2/util/flashrom/sst49lfxxxc.c =================================================================== --- trunk/LinuxBIOSv2/util/flashrom/sst49lfxxxc.c 2007-04-05 19:58:29 UTC (rev 2584) +++ trunk/LinuxBIOSv2/util/flashrom/sst49lfxxxc.c 2007-04-06 11:58:03 UTC (rev 2585) @@ -151,7 +151,7 @@ return 0; bios = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED, - flash->fd_mem, (off_t) (0xFFFFFFFF - 0x400000 - size + 1)); + fd_mem, (off_t) (0xFFFFFFFF - 0x400000 - size + 1)); if (bios == MAP_FAILED) { // it's this part but we can't map it ... perror("Error MMAP /dev/mem"); Modified: trunk/LinuxBIOSv2/util/flashrom/sst_fwhub.c =================================================================== --- trunk/LinuxBIOSv2/util/flashrom/sst_fwhub.c 2007-04-05 19:58:29 UTC (rev 2584) +++ trunk/LinuxBIOSv2/util/flashrom/sst_fwhub.c 2007-04-06 11:58:03 UTC (rev 2585) @@ -53,7 +53,7 @@ return 0; bios = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED, - flash->fd_mem, (off_t) (0xFFFFFFFF - 0x400000 - size + 1)); + fd_mem, (off_t) (0xFFFFFFFF - 0x400000 - size + 1)); if (bios == MAP_FAILED) { // it's this part but we can't map it ... perror("Error MMAP /dev/mem"); Modified: trunk/LinuxBIOSv2/util/flashrom/udelay.c =================================================================== --- trunk/LinuxBIOSv2/util/flashrom/udelay.c 2007-04-05 19:58:29 UTC (rev 2584) +++ trunk/LinuxBIOSv2/util/flashrom/udelay.c 2007-04-06 11:58:03 UTC (rev 2585) @@ -18,7 +18,8 @@ struct timeval start, end; int ok = 0; - printf_debug("Setting up microsecond timing loop\n"); + printf("Calibrating delay loop... "); + while (!ok) { gettimeofday(&start, 0); myusec_delay(count); @@ -34,5 +35,6 @@ // compute one microsecond. That will be count / time micro = count / timeusec; - printf_debug("%ldM loops per second\n", (unsigned long)micro); + printf_debug("%ldM loops per second. ", (unsigned long)micro); + printf("ok\n"); }

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[LinuxBIOS] r2584 build service
by LinuxBIOS information 06 Apr '07

06 Apr '07

Dear LinuxBIOS readers! This is the automated build check service of LinuxBIOS. The developer "uwe" checked in revision 2584 to the LinuxBIOS source repository and caused the following changes: Change Log: Fix typo, add datasheet info, minor cosmetic fixes (trivial). Signed-off-by: Uwe Hermann <uwe(a)hermann-uwe.de> Acked-by: Uwe Hermann <uwe(a)hermann-uwe.de> Build Log: Compilation of gigabyte:m57sli is still broken Configuration of msi:ms9282 is still broken Compilation of nvidia:l1_2pvv is still broken Compilation of supermicro:h8dmr is still broken Compilation of tyan:s2912 is still broken If something broke during this checkin please be a pain in uwe's neck until the issue is fixed. If this issue is not fixed within 24h the revision will be backed out. Yours truely, LinuxBIOS automatic build system

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Re: [LinuxBIOS] #24: Remove all files which have a GPL-incompatible license
by LinuxBIOS 06 Apr '07

06 Apr '07

#24: Remove all files which have a GPL-incompatible license ------------------------+--------------------------------------------------- Reporter: uwe | Owner: somebody Type: defect | Status: new Priority: blocker | Milestone: Resolve license issues Component: code | Version: v2 Resolution: | Keywords: Dependencies: | ------------------------+--------------------------------------------------- Comment (by anonymous): [http://www.makegamegold.com World Of Warcraftwow gold][http://www.makegamegold.com/article.asp?id=82 gold wow][http://www.makegamegold.com/default.asp?cateid=6 wow gold] -- Ticket URL: <http://tracker.linuxbios.org/trac/LinuxBIOS/ticket/24#comment:1> LinuxBIOS <http://www.linuxbios.org/>

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Re: [LinuxBIOS] #48: Ready-made, downloadable QEMU images with various payloads
by LinuxBIOS 06 Apr '07

06 Apr '07

#48: Ready-made, downloadable QEMU images with various payloads -------------------------------------+-------------------------------------- Reporter: uwe | Owner: somebody Type: enhancement | Status: new Priority: critical | Milestone: Going mainstream Component: wiki/website/tracker | Version: v2 Resolution: | Keywords: Dependencies: | Patchstatus: there is no patch -------------------------------------+-------------------------------------- Comment (by anonymous): [http://www.makegamegold.com World Of Warcraftwow gold][http://www.makegamegold.com/article.asp?id=82 gold wow][http://www.makegamegold.com/default.asp?cateid=6 wow gold] -- Ticket URL: <http://tracker.linuxbios.org/trac/LinuxBIOS/ticket/48#comment:2> LinuxBIOS <http://www.linuxbios.org/>

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Re: [LinuxBIOS] #15: fix abuild for all boards that use the "three images solution
by LinuxBIOS 06 Apr '07

06 Apr '07

#15: fix abuild for all boards that use the "three images solution --------------------------+------------------------------------------------- Reporter: anonymous | Owner: yhlu Type: defect | Status: new Priority: major | Milestone: Component: code | Version: v2 Resolution: | Keywords: abuild Dependencies: | --------------------------+------------------------------------------------- Comment (by anonymous): [http://www.makegamegold.com World Of Warcraftwow gold][http://www.makegamegold.com/article.asp?id=82 gold wow][http://www.makegamegold.com/default.asp?cateid=6 wow gold] -- Ticket URL: <http://tracker.linuxbios.org/trac/LinuxBIOS/ticket/15#comment:3> LinuxBIOS <http://www.linuxbios.org/>

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[LinuxBIOS] #71: Avoid device overlap with pci 0:0x18.0
by LinuxBIOS 06 Apr '07

06 Apr '07

#71: Avoid device overlap with pci 0:0x18.0 ----------------------------------+----------------------------------------- Reporter: uwe | Owner: somebody Type: defect | Status: new Priority: major | Milestone: Component: code | Version: v2 Keywords: | Dependencies: Patchstatus: patch needs review | ----------------------------------+----------------------------------------- Patch by YH from http://www.linuxbios.org/pipermail/linuxbios/2006-December/017694.html The patch is available at http://www.openbios.org/pipermail/linuxbios/attachments/20061212/85cc07ef/a… -- Ticket URL: <http://tracker.linuxbios.org/trac/LinuxBIOS/ticket/71> LinuxBIOS <http://www.linuxbios.org/>

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coreboot April 2007