coreboot October 2008

coreboot@coreboot.org

84 participants
608 discussions

port nvramtool to FreeBSD
by Andriy Gapon 30 Oct '08

30 Oct '08

Allow nvramtool to build and work on FreeBSD. Signed-off-by: Andriy Gapon <avg(a)icyb.net.ua> --- Again this is done using the same technique as for flashrom and superiotool. Tested on FreeBSD 7. BTW, any news on official release of flashrom? -- Andriy Gapon

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Re: [coreboot] r963 - coreboot-v3/device
by Myles Watson 30 Oct '08

30 Oct '08

On Wed, Oct 29, 2008 at 12:29 PM, <svn(a)coreboot.org> wrote: > Author: rminnich > Date: 2008-10-29 19:29:19 +0100 (Wed, 29 Oct 2008) > New Revision: 963 > > Modified: > coreboot-v3/device/device.c > coreboot-v3/device/root_device.c > Log: > Make it so that read_resources only reads resources. > It's unclear to me where the following comment was supposed to end. Was it just supposed to comment out the assignment of io and mem? It gives me a compiler warning because it encompasses the next comment. > + > + /* Now we need to adjust the resources. The issue is that mem grows > downward. > io = &root->resource[0]; > mem = &root->resource[1]; > > @@ -934,6 +966,13 @@ Thanks, Myles

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Re: [coreboot] assistance with updating my bios
by z4ziggy＠gmail.com 30 Oct '08

30 Oct '08

here is the output you've requested : <INFO BEGIN> Calibrating delay loop... 366M loops per second, 100 myus = 350 us. OK. No coreboot table found. Found chipset "Intel ICH", enabling flash write... BIOS Lock Enable: disabled, BIOS Write Enable: enabled, BIOS_CNTL is 0x1 OK. Probing for AMD Am29F002(N)BB, 256 KB: probe_jedec: id1 0x25, id2 0x81 Probing for AMD Am29F002(N)BT, 256 KB: probe_jedec: id1 0x25, id2 0x81 Probing for AMD Am29F016D, 2048 KB: probe_29f040b: id1 0xff, id2 0xff Probing for AMD Am29F040B, 512 KB: probe_29f040b: id1 0x25, id2 0x81 Probing for AMD Am29LV040B, 512 KB: probe_29f040b: id1 0x25, id2 0x81 Probing for ASD AE49F2008, 256 KB: probe_jedec: id1 0x25, id2 0x81 Probing for Atmel AT29C020, 256 KB: probe_jedec: id1 0x25, id2 0x81 Probing for Atmel AT29C040A, 512 KB: probe_jedec: id1 0x25, id2 0x81 Probing for Atmel AT49F002(N), 256 KB: probe_jedec: id1 0x25, id2 0x81 Probing for Atmel AT49F002(N)T, 256 KB: probe_jedec: id1 0x25, id2 0x81 Probing for Atmel AT25DF321, 4096 KB: spi_command called, but no SPI chipset/strapping detected Probing for AMIC A25L40P, 512 KB: 4b ID not supported on this SPI controller Probing for AMIC A29002B, 256 KB: probe_29f002: id1 0xda, id2 0x32 Probing for AMIC A29002T, 256 KB: probe_29f002: id1 0xda, id2 0x32 Probing for AMIC A29040B, 512 KB: probe_29f040b: id1 0x25, id2 0x81 Probing for AMIC A49LF040A, 512 KB: probe_jedec: id1 0x25, id2 0x81 Probing for EMST F49B002UA, 256 KB: probe_jedec: id1 0x25, id2 0x81 Probing for EON EN29F002(A)(N)B, 256 KB: probe_jedec: id1 0x25, id2 0x81 Probing for EON EN29F002(A)(N)T, 256 KB: probe_jedec: id1 0x25, id2 0x81 Probing for Fujitsu MBM29F400TC, 512 KB: probe_m29f400bt: id1 0x25, id2 0x2d Probing for Intel 82802AB, 512 KB: probe_82802ab: id1 0x25, id2 0x81 Probing for Intel 82802AC, 1024 KB: probe_82802ab: id1 0x25, id2 0x81 Probing for Macronix MX25L4005, 512 KB: spi_command called, but no SPI chipset/strapping detected Probing for Macronix MX25L8005, 1024 KB: spi_command called, but no SPI chipset/strapping detected Probing for Macronix MX25L1605, 2048 KB: spi_command called, but no SPI chipset/strapping detected Probing for Macronix MX25L3205, 4096 KB: spi_command called, but no SPI chipset/strapping detected Probing for Macronix MX29F002, 256 KB: probe_29f002: id1 0xda, id2 0x32 Probing for Numonyx M25PE10, 128 KB: spi_command called, but no SPI chipset/strapping detected Probing for Numonyx M25PE20, 256 KB: spi_command called, but no SPI chipset/strapping detected Probing for Numonyx M25PE40, 256 KB: spi_command called, but no SPI chipset/strapping detected Probing for Numonyx M25PE80, 1024 KB: spi_command called, but no SPI chipset/strapping detected Probing for Numonyx M25PE16, 2048 KB: spi_command called, but no SPI chipset/strapping detected Probing for PMC Pm25LV010, 128 KB: spi_command called, but no SPI chipset/strapping detected Probing for PMC Pm25LV016B, 2048 KB: spi_command called, but no SPI chipset/strapping detected Probing for PMC Pm25LV020, 256 KB: spi_command called, but no SPI chipset/strapping detected Probing for PMC Pm25LV040, 512 KB: spi_command called, but no SPI chipset/strapping detected Probing for PMC Pm25LV080B, 1024 KB: spi_command called, but no SPI chipset/strapping detected Probing for PMC Pm25LV512, 64 KB: spi_command called, but no SPI chipset/strapping detected Probing for PMC Pm49FL002, 256 KB: probe_jedec: id1 0x25, id2 0x81 Probing for PMC Pm49FL004, 512 KB: probe_jedec: id1 0x25, id2 0x81 Probing for Sharp LHF00L04, 1024 KB: probe_lhf00l04: id1 0x25, id2 0x81 Probing for Spansion S25FL016A, 2048 KB: spi_command called, but no SPI chipset/strapping detected Probing for SST SST25VF016B, 2048 KB: spi_command called, but no SPI chipset/strapping detected Probing for SST SST25VF040B, 512 KB: spi_command called, but no SPI chipset/strapping detected Probing for SST SST28SF040A, 512 KB: probe_28sf040: id1 0x25, id2 0x81 Probing for SST SST29EE010, 128 KB: probe_jedec: id1 0xdb, id2 0x1c, id1 parity violation Probing for SST SST29LE010, 128 KB: probe_jedec: id1 0xdb, id2 0x1c, id1 parity violation Probing for SST SST29EE020A, 256 KB: probe_jedec: id1 0x25, id2 0x81 Probing for SST SST29LE020, 256 KB: probe_jedec: id1 0x25, id2 0x81 Probing for SST SST39SF010A, 128 KB: probe_jedec: id1 0xdb, id2 0x1c, id1 parity violation Probing for SST SST39SF020A, 256 KB: probe_jedec: id1 0x25, id2 0x81 Probing for SST SST39SF040, 512 KB: probe_jedec: id1 0x25, id2 0x81 Probing for SST SST39VF512, 64 KB: probe_jedec: id1 0xff, id2 0xff, id1 parity violation Probing for SST SST39VF010, 128 KB: probe_jedec: id1 0xdb, id2 0x1c, id1 parity violation Probing for SST SST39VF020, 256 KB: probe_jedec: id1 0x25, id2 0x81 Probing for SST SST39VF040, 512 KB: probe_jedec: id1 0x25, id2 0x81 Probing for SST SST49LF002A/B, 256 KB: probe_jedec: id1 0x25, id2 0x81 Probing for SST SST49LF003A/B, 384 KB: probe_jedec: id1 0xdb, id2 0x1c, id1 parity violation Probing for SST SST49LF004A/B, 512 KB: probe_jedec: id1 0x25, id2 0x81 Probing for SST SST49LF004C, 512 KB: probe_49lfxxxc: id1 0x25, id2 0x81 Probing for SST SST49LF008A, 1024 KB: probe_jedec: id1 0x25, id2 0x81 Probing for SST SST49LF008C, 1024 KB: probe_49lfxxxc: id1 0x25, id2 0x81 Probing for SST SST49LF016C, 2048 KB: probe_49lfxxxc: id1 0xff, id2 0xff Probing for SST SST49LF020A, 256 KB: probe_jedec: id1 0x25, id2 0x81 Probing for SST SST49LF040, 512 KB: probe_jedec: id1 0x25, id2 0x81 Probing for SST SST49LF040B, 512 KB: probe_jedec: id1 0x25, id2 0x81 Probing for SST SST49LF080A, 1024 KB: probe_jedec: id1 0x25, id2 0x81 Probing for SST SST49LF160C, 2048 KB: probe_49lfxxxc: id1 0xff, id2 0xff Probing for ST M25P05-A, 64 KB: spi_command called, but no SPI chipset/strapping detected Probing for ST M25P10-A, 128 KB: spi_command called, but no SPI chipset/strapping detected Probing for ST M25P20, 256 KB: spi_command called, but no SPI chipset/strapping detected Probing for ST M25P40, 512 KB: spi_command called, but no SPI chipset/strapping detected Probing for ST M25P40-old, 512 KB: spi_command called, but no SPI chipset/strapping detected Probing for ST M25P80, 1024 KB: spi_command called, but no SPI chipset/strapping detected Probing for ST M25P16, 2048 KB: spi_command called, but no SPI chipset/strapping detected Probing for ST M25P32, 4096 KB: spi_command called, but no SPI chipset/strapping detected Probing for ST M25P64, 8192 KB: spi_command called, but no SPI chipset/strapping detected Probing for ST M25P128, 16384 KB: spi_command called, but no SPI chipset/strapping detected Probing for ST M29F002B, 256 KB: probe_jedec: id1 0x25, id2 0x81 Probing for ST M29F002T/NT, 256 KB: probe_jedec: id1 0x25, id2 0x81 Probing for ST M29F040B, 512 KB: probe_29f040b: id1 0x25, id2 0x81 Probing for ST M29F400BT, 512 KB: probe_m29f400bt: id1 0x25, id2 0x2d Probing for ST M29W010B, 128 KB: probe_jedec: id1 0xdb, id2 0x1c, id1 parity violation Probing for ST M29W040B, 512 KB: probe_jedec: id1 0x25, id2 0x81 Probing for ST M50FLW040A, 512 KB: probe_stm50flw0x0x: id1 0xda, id2 0x32 Probing for ST M50FLW040B, 512 KB: probe_stm50flw0x0x: id1 0xda, id2 0x32 Probing for ST M50FLW080A, 1024 KB: probe_stm50flw0x0x: id1 0xda, id2 0x32 Probing for ST M50FLW080B, 1024 KB: probe_stm50flw0x0x: id1 0xda, id2 0x32 Probing for ST M50FW016, 2048 KB: probe_82802ab: id1 0xff, id2 0xff Probing for ST M50FW040, 512 KB: probe_82802ab: id1 0x25, id2 0x81 Probing for ST M50FW080, 1024 KB: probe_82802ab: id1 0x25, id2 0x81 Probing for ST M50LPW116, 2048 KB: probe_jedec: id1 0xff, id2 0xff, id1 parity violation Probing for SyncMOS S29C31004T, 512 KB: probe_jedec: id1 0x25, id2 0x81 Probing for SyncMOS S29C51001T, 128 KB: probe_jedec: id1 0xdb, id2 0x1c, id1 parity violation Probing for SyncMOS S29C51002T, 256 KB: probe_jedec: id1 0x25, id2 0x81 Probing for SyncMOS S29C51004T, 512 KB: probe_jedec: id1 0x25, id2 0x81 Probing for Winbond W25x10, 128 KB: spi_command called, but no SPI chipset/strapping detected Probing for Winbond W25x20, 256 KB: spi_command called, but no SPI chipset/strapping detected Probing for Winbond W25x40, 512 KB: spi_command called, but no SPI chipset/strapping detected Probing for Winbond W25x80, 1024 KB: spi_command called, but no SPI chipset/strapping detected Probing for Winbond W29C011, 128 KB: probe_jedec: id1 0xdb, id2 0x1c, id1 parity violation Probing for Winbond W29C020C, 256 KB: probe_jedec: id1 0x25, id2 0x81 Probing for Winbond W29C040P, 512 KB: probe_jedec: id1 0x25, id2 0x81 Probing for Winbond W29EE011, 128 KB: === Probing disabled for Winbond W29EE011 because the probing sequence puts the AMIC A49LF040A in a funky state. Use 'flashrom -c W29EE011' if you have a board with this chip. === Probing for Winbond W39V040A, 512 KB: probe_jedec: id1 0x25, id2 0x81 Probing for Winbond W39V040B, 512 KB: probe_jedec: id1 0x25, id2 0x81 Probing for Winbond W39V040C, 512 KB: probe_w39v040c: id1 0xda, id2 0x32 Probing for Winbond W39V040FA, 512 KB: probe_jedec: id1 0x25, id2 0x81 Probing for Winbond W39V080A, 1024 KB: probe_jedec: id1 0x25, id2 0x81 Probing for Winbond W49F002U, 256 KB: probe_jedec: id1 0x25, id2 0x81 Probing for Winbond W49V002A, 256 KB: probe_jedec: id1 0x25, id2 0x81 Probing for Winbond W49V002FA, 256 KB: probe_jedec: id1 0x25, id2 0x81 Probing for Winbond W39V080FA, 1024 KB: probe_winbond_fwhub: vid 0xda, did 0x32 Probing for Winbond W39V080FA (dual mode), 512 KB: probe_winbond_fwhub: vid 0xda, did 0x32 Probing for EON unknown EON SPI chip, 0 KB: spi_command called, but no SPI chipset/strapping detected Probing for Macronix unknown Macronix SPI chip, 0 KB: spi_command called, but no SPI chipset/strapping detected Probing for PMC unknown PMC SPI chip, 0 KB: spi_command called, but no SPI chipset/strapping detected Probing for SST unknown SST SPI chip, 0 KB: spi_command called, but no SPI chipset/strapping detected Probing for ST unknown ST SPI chip, 0 KB: spi_command called, but no SPI chipset/strapping detected No EEPROM/flash device found. If you know which flash chip you have, and if this version of flashrom supports a similar flash chip, you can try to force read your chip. Run: flashrom -f -r -c similar_supported_flash_chip filename Note: flashrom can never write when the flash chip isn't found automatically. <INFO END> Blessings, Elia Yehuda. On Oct 30, 2008 2:30pm, Carl-Daniel Hailfinger <cd.hailfinger.devel.2006(a)gmx.net> wrote: > Hi Elia, > > > > On 30.10.2008 11:45, Elia Yehuda wrote: > > > I'm trying to play with coreboot to flash my bios on my PC, with no success. > > > here are the computer hardware information followed by the commands I'm > > > trying to execute. > > > > > > cpu: Socket370 Intel Pentium III Celeron > > > northbridge: Intel 82810E > > > southbridge: Intel 8281AA > > > mainboard: 810 R 4.1 with lan > > > super i/o: Winbond W8362F-AW > > > bios device: ST M50FW002 > > > > > > lspci output: > > > [...] > > > > > > $ flashrom -f -r -c M50FW016 mydump > > > Calibrating delay loop... OK. > > > No coreboot table found. > > > Found chipset "Intel ICH", enabling flash write... OK. > > > No EEPROM/flash device found. > > > Force read (-f -r -c) requested, forcing chip probe success: > > > Found chip "ST M50FW016" (2048 KB) at physical address 0xffe00000. > > > Force reading flash...done > > > > > > > It is a bad sign if you had to force the chip type for the read operation. > > > > > $ flashrom -f -w -c M50FW016 mydump > > > Calibrating delay loop... OK. > > > No coreboot table found. > > > Found chipset "Intel ICH", enabling flash write... OK. > > > No EEPROM/flash device found. > > > > > > > Force write can't work because the strategy for access is unknown. > > > > > I'd appreciate any assistance as all this flashing stuff is new to me. > > > Basically what i'm trying to accomplish is having my linux system running as > > > the payload, but i'm stuck with even re-writing the same bios-dump i've just > > > read from the bios... I'll post any further information required to diagnose > > > this further. > > > > > > > Can you run > > flashrom -V > > and report the results to this list? > > > > We may need to change the chipset/board enable sequence for your board. > > > > Regards, > > Carl-Daniel > > > > -- > > http://www.hailfinger.org/ > > >

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r3709 - trunk/util/nvramtool
by svn＠coreboot.org 30 Oct '08

30 Oct '08

Author: uwe Date: 2008-10-30 16:41:39 +0100 (Thu, 30 Oct 2008) New Revision: 3709 Modified: trunk/util/nvramtool/cmos_lowlevel.c trunk/util/nvramtool/common.h Log: Allow nvramtool to build and work on FreeBSD. Tested on FreeBSD 7. Signed-off-by: Andriy Gapon <avg(a)icyb.net.ua> Acked-by: Uwe Hermann <uwe(a)hermann-uwe.de> Modified: trunk/util/nvramtool/cmos_lowlevel.c =================================================================== --- trunk/util/nvramtool/cmos_lowlevel.c 2008-10-30 03:10:17 UTC (rev 3708) +++ trunk/util/nvramtool/cmos_lowlevel.c 2008-10-30 15:41:39 UTC (rev 3709) @@ -28,7 +28,11 @@ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. \*****************************************************************************/ -#include <sys/io.h> +#if defined(__FreeBSD__) +#include <fcntl.h> +#include <unistd.h> +#endif + #include "common.h" #include "cmos_lowlevel.h" @@ -176,8 +180,8 @@ port_1 = 0x73; } - outb(index, port_0); - return inb(port_1); + OUTB(index, port_0); + return INB(port_1); } /**************************************************************************** @@ -204,8 +208,8 @@ port_1 = 0x73; } - outb(index, port_0); - outb(value, port_1); + OUTB(index, port_0); + OUTB(value, port_1); } /**************************************************************************** @@ -248,8 +252,35 @@ * level is therefore somewhat dangerous. ****************************************************************************/ void set_iopl (int level) - { assert((level >= 0) && (level <= 3)); + { +#if defined(__FreeBSD__) + static int io_fd = -1; +#endif + assert((level >= 0) && (level <= 3)); + +#if defined(__FreeBSD__) + if (level == 0) + { + if (io_fd != -1) + { + close(io_fd); + io_fd = -1; + } + } + else + { + if (io_fd == -1) + { + io_fd = open("/dev/io", O_RDWR); + if (io_fd < 0) + { + perror("/dev/io"); + exit(1); + } + } + } +#else if (iopl(level)) { fprintf(stderr, "%s: iopl() system call failed. You must be root to do " @@ -257,6 +288,7 @@ prog_name); exit(1); } +#endif } /**************************************************************************** Modified: trunk/util/nvramtool/common.h =================================================================== --- trunk/util/nvramtool/common.h 2008-10-30 03:10:17 UTC (rev 3708) +++ trunk/util/nvramtool/common.h 2008-10-30 15:41:39 UTC (rev 3709) @@ -43,6 +43,25 @@ #include <string.h> #include <ctype.h> +#if defined(__FreeBSD__) +#include <sys/types.h> +#include <machine/cpufunc.h> +#define OUTB(x, y) do { u_int tmp = (y); outb(tmp, (x)); } while (0) +#define OUTW(x, y) do { u_int tmp = (y); outw(tmp, (x)); } while (0) +#define OUTL(x, y) do { u_int tmp = (y); outl(tmp, (x)); } while (0) +#define INB(x) __extension__ ({ u_int tmp = (x); inb(tmp); }) +#define INW(x) __extension__ ({ u_int tmp = (x); inw(tmp); }) +#define INL(x) __extension__ ({ u_int tmp = (x); inl(tmp); }) +#else +#include <sys/io.h> +#define OUTB outb +#define OUTW outw +#define OUTL outl +#define INB inb +#define INW inw +#define INL inl +#endif + #define FALSE 0 #define TRUE 1

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Data for coreboot!
by José Luis Ricón 30 Oct '08

30 Oct '08

Some data from my computer to help the project :)

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r84 - trunk/filo/main
by svn＠coreboot.org 30 Oct '08

30 Oct '08

Author: stepan Date: 2008-10-30 15:57:35 +0100 (Thu, 30 Oct 2008) New Revision: 84 Modified: trunk/filo/main/filo.c Log: Patch from Arne Georg Gleditsch The latest svn revisions of filo and libpayload (r83 and r3708) conspire to add the video console driver twice to the console_out list. This causes the list to become circular, with the effect that device_putchar spins in a loop printing the first character it is given. ("F".) Trivial patch and .config appended. (One might perhaps also consider making device_putchar or console_add_* more robust in the face of this kind of error, but I settled for this.) Modified: trunk/filo/main/filo.c =================================================================== --- trunk/filo/main/filo.c 2008-10-22 11:19:52 UTC (rev 83) +++ trunk/filo/main/filo.c 2008-10-30 14:57:35 UTC (rev 84) @@ -49,9 +49,6 @@ { /* Set up the consoles. */ console_init(); -#ifdef CONFIG_VIDEO_CONSOLE - video_console_init(); -#endif /* Gather system information, and implicitly sets up timers */ lib_get_sysinfo();

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Serengeti dts
by Myles Watson 30 Oct '08

30 Oct '08

I'm running with a very minimalized dts (attached) to try to get to the point where a device gets matched correctly and disabled. I think devices that should be disabled are causing me grief in SimNOW. This is a snippet of the log file that has me wondering what I'm doing wrong: PCI: pci_scan_bus pci_probe_dev returns dev 0x00000000(None (not found)) PCI: devfn 0x8 pci_scan_get_dev: list is 0x000ce8bc, *list is 0x00000000 PCI: pci_scan_bus pci_scan_get_dev returns dev None (no dev in tree yet) new_device: devcnt 14 find_device_operations: check all_device_operations[i] 0x0000d7a0 find_device_operations: cons 0x0000d7a0, cons id PCI: 1022:0001 find_device_operations: check all_device_operations[i] 0x0000d800 find_device_operations: cons 0x0000d800, cons id APIC_CLUSTER: 1022:1100 find_device_operations: check all_device_operations[i] 0x0000d860 find_device_operations: cons 0x0000d860, cons id PCI: 1022:1100 find_device_operations: check all_device_operations[i] 0x0000dc80 find_device_operations: cons 0x0000dc80, cons id PCI: 1022:7460 find_device_operations: check all_device_operations[i] 0x0000dc20 find_device_operations: cons 0x0000dc20, cons id PCI: 1022:7462 find_device_operations: match PCI: 01:01.0 id PCI: 1022:7462 ops PCI: 01:01.0 [PCI: 1022:7462] enabled PCI: pci_scan_bus pci_probe_dev returns dev 0x00012c70(dynamic PCI: 01:01.0) Not a multi function device, or the device is not present. Skip to next device. Even though there's a match, a new device got created (dynamic PCI: 01:01.0) Because of that, the enabled flag gets lost. Thanks, Myles

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support for w83977ef in coreboot-v2
by Andriy Gapon 30 Oct '08

30 Oct '08

Add (basic) support for W83977EF Super-IO chip. This is based on w83977tf code and on earlier support for this chip in superiotool. Signed-off-by: Andriy Gapon <avg(a)icyb.net.ua> --- This was done by copy'n'paste of w83977tf, substitution of w83977tf with w83977ef, and then some chip-specific changes in the list of logical devices in w83977tf.h and their resources in superio.c:pnp_dev_info. The code was not tested yet on real hardware (and there is no mobo in the src to use it yet), but I believe that it should work - based on triviality of the changes and hardware specs. As my changes were fairly minimal I left all copyrights as they were in w83977tf code. -- Andriy Gapon Index: src/superio/winbond/w83977ef/Config.lb =================================================================== --- src/superio/winbond/w83977ef/Config.lb (revision 0) +++ src/superio/winbond/w83977ef/Config.lb (revision 0) @@ -0,0 +1,2 @@ +config chip.h +object superio.o Index: src/superio/winbond/w83977ef/superio.c =================================================================== --- src/superio/winbond/w83977ef/superio.c (revision 0) +++ src/superio/winbond/w83977ef/superio.c (revision 0) @@ -0,0 +1,118 @@ +/* Copyright 2000 AG Electronics Ltd. */ +/* Copyright 2003-2004 Linux Networx */ +/* Copyright 2004 Tyan + By LYH change from PC87360 */ +/* This code is distributed without warranty under the GPL v2 (see COPYING) */ + +/* 2006-4-24 + * Adapted for the w83977 by rsmith <smithbone(a)gmail.com> + * This is mostly just a search and replace on the part type + * TODO: Actually see if all the sub functionis exist and are + * setup correctly. + */ + +#include <arch/io.h> +#include <device/device.h> +#include <device/pnp.h> +#include <console/console.h> +#include <string.h> +#include <bitops.h> +#include <uart8250.h> +#include <pc80/keyboard.h> +#include <stdlib.h> +#include "chip.h" +#include "w83977ef.h" + +static void w83977ef_enter_ext_func_mode(device_t dev) +{ + outb(0x87, dev->path.u.pnp.port); + outb(0x87, dev->path.u.pnp.port); +} +static void w83977ef_exit_ext_func_mode(device_t dev) +{ + outb(0xaa, dev->path.u.pnp.port); +} + +static void w83977ef_init(device_t dev) +{ + struct superio_winbond_w83977ef_config *conf; + struct resource *res0, *res1; + /* Wishlist handle well known programming interfaces more + * generically. + */ + if (!dev->enabled) { + return; + } + conf = dev->chip_info; + switch(dev->path.u.pnp.device) { + case W83977EF_SP1: + res0 = find_resource(dev, PNP_IDX_IO0); + init_uart8250(res0->base, &conf->com1); + break; + case W83977EF_SP2: + res0 = find_resource(dev, PNP_IDX_IO0); + init_uart8250(res0->base, &conf->com2); + break; + case W83977EF_KBC: + res0 = find_resource(dev, PNP_IDX_IO0); + res1 = find_resource(dev, PNP_IDX_IO1); + init_pc_keyboard(res0->base, res1->base, &conf->keyboard); + break; + } +} + +static void w83977ef_set_resources(device_t dev) +{ + w83977ef_enter_ext_func_mode(dev); + pnp_set_resources(dev); + w83977ef_exit_ext_func_mode(dev); +} + +static void w83977ef_enable_resources(device_t dev) +{ + w83977ef_enter_ext_func_mode(dev); + pnp_enable_resources(dev); + w83977ef_exit_ext_func_mode(dev); +} + +static void w83977ef_enable(device_t dev) +{ + w83977ef_enter_ext_func_mode(dev); + pnp_enable(dev); + w83977ef_exit_ext_func_mode(dev); +} + + +static struct device_operations ops = { + .read_resources = pnp_read_resources, + .set_resources = w83977ef_set_resources, + .enable_resources = w83977ef_enable_resources, + .enable = w83977ef_enable, + .init = w83977ef_init, +}; + +static struct pnp_info pnp_dev_info[] = { + { &ops, W83977EF_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07f8, 0}, }, + { &ops, W83977EF_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07f8, 0}, }, + { &ops, W83977EF_SP1, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, }, + { &ops, W83977EF_SP2, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, }, + // No 4 { 0,}, + { &ops, W83977EF_KBC, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_IRQ1, { 0x7ff, 0 }, { 0x7ff, 0}, }, + // No 6 { 0,}, + { &ops, W83977EF_CIR, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, }, + { &ops, W83977EF_GPIO1,PNP_IO0 | PNP_IO1 | PNP_IO2 | PNP_IRQ0 | PNP_IRQ1, { 0x7ff, 0 }, {0x7ff, 0}, { 0x7ff, 0 }, }, + { &ops, W83977EF_GPIO2,PNP_IO0 | PNP_IRQ0 | PNP_IRQ1, { 0x7fe, 0 }, }, + // No 9 { 0,}, + { &ops, W83977EF_ACPI, PNP_IRQ0, }, +}; + +static void enable_dev(device_t dev) +{ + pnp_enable_devices(dev, &ops, + ARRAY_SIZE(pnp_dev_info), pnp_dev_info); +} + +struct chip_operations superio_winbond_w83977ef_ops = { + CHIP_NAME("Winbond W83977EF Super I/O") + .enable_dev = enable_dev, +}; Index: src/superio/winbond/w83977ef/w83977tf.h =================================================================== --- src/superio/winbond/w83977ef/w83977tf.h (revision 0) +++ src/superio/winbond/w83977ef/w83977tf.h (revision 0) @@ -0,0 +1,9 @@ +#define W83977EF_FDC 0 /* Floppy */ +#define W83977EF_PP 1 /* Parallel Port */ +#define W83977EF_SP1 2 /* Com1 */ +#define W83977EF_SP2 3 /* Com2 */ +#define W83977EF_KBC 5 /* Keyboard & Mouse */ +#define W83977EF_GPIO1 7 +#define W83977EF_GPIO2 8 +#define W83977EF_ACPI 10 + Index: src/superio/winbond/w83977ef/chip.h =================================================================== --- src/superio/winbond/w83977ef/chip.h (revision 0) +++ src/superio/winbond/w83977ef/chip.h (revision 0) @@ -0,0 +1,9 @@ +#include <pc80/keyboard.h> +#include <uart8250.h> + +extern struct chip_operations superio_winbond_w83977ef_ops; + +struct superio_winbond_w83977ef_config { + struct uart8250 com1, com2; + struct pc_keyboard keyboard; +}; Index: src/superio/winbond/w83977ef/w83977tf_early_serial.c =================================================================== --- src/superio/winbond/w83977ef/w83977tf_early_serial.c (revision 0) +++ src/superio/winbond/w83977ef/w83977tf_early_serial.c (revision 0) @@ -0,0 +1,25 @@ +#include <arch/romcc_io.h> +#include "w83977ef.h" + +static inline void pnp_enter_ext_func_mode(device_t dev) +{ + unsigned int port = dev >> 8; + outb(0x87, port); + outb(0x87, port); +} + +static void pnp_exit_ext_func_mode(device_t dev) +{ + unsigned int port = dev >> 8; + outb(0xaa, port); +} + +static void w83977ef_enable_serial(device_t dev, unsigned int iobase) +{ + pnp_enter_ext_func_mode(dev); + pnp_set_logical_device(dev); + pnp_set_enable(dev, 0); + pnp_set_iobase(dev, PNP_IDX_IO0, iobase); + pnp_set_enable(dev, 1); + pnp_exit_ext_func_mode(dev); +}

1 1

Re: [coreboot] r964 - coreboot-v3/util/x86emu
by Myles Watson 30 Oct '08

30 Oct '08

> Modified: > coreboot-v3/util/x86emu/vm86.c > Log: > This patch makes the vm86 call succeed. It > 1. moves the run_bios function down so it can call setup_realmode_idt > 2. adds the __attribute__((regnum(0))) to biosint because it is called from > assembly > > Anybody who wants to test this in SimNOW either needs to unshare pci and printk, or remove calls into the ROM while the VGA ROM is running. Otherwise when the ROM gets sized, your code disappears. Signed-off-by: Myles Watson <mylesgw(a)gmail.com> Thanks, Myles

7 16

r3708 build service
by coreboot information 30 Oct '08

30 Oct '08

Dear coreboot readers! This is the automated build check service of coreboot. The developer "uwe" checked in revision 3708 to the coreboot source repository and caused the following changes: Change Log: Mark two more chips as fully tested (trivial). - SST SST39SF010A - Winbond W29C011 Tested by me on actual hardware, all operations. Signed-off-by: Uwe Hermann <uwe(a)hermann-uwe.de> Acked-by: Uwe Hermann <uwe(a)hermann-uwe.de> Build Log: Compilation of via:epia-cn has been broken See the error log at http://qa.coreboot.org/log_buildbrd.php?revision=3708&device=epia-cn&vendor… 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 should be backed out. Best regards, coreboot automatic build system

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coreboot October 2008