diff options
Diffstat (limited to 'i18n/fr_FR/projects/bucts/sources')
| -rw-r--r-- | i18n/fr_FR/projects/bucts/sources/Makefile | 20 | ||||
| -rw-r--r-- | i18n/fr_FR/projects/bucts/sources/bucts.c | 191 |
2 files changed, 0 insertions, 211 deletions
diff --git a/i18n/fr_FR/projects/bucts/sources/Makefile b/i18n/fr_FR/projects/bucts/sources/Makefile deleted file mode 100644 index b5f43d5f..00000000 --- a/i18n/fr_FR/projects/bucts/sources/Makefile +++ /dev/null @@ -1,20 +0,0 @@ -CC:=gcc -OBJ:=bucts.o -VERSION:=withoutgit - -ifeq ($(shell uname), FreeBSD) - CFLAGS = -I/usr/local/include - LDFLAGS = -L/usr/local/lib -endif - -all: bucts - -bucts: $(OBJ) - $(CC) -o $@ $(OBJ) $(LDFLAGS) -lpci - -%.o: %.c - $(CC) $(CFLAGS) -DVERSION='"$(VERSION)"' -c $< - -.PHONY: clean -clean: - rm -f bucts $(OBJ) diff --git a/i18n/fr_FR/projects/bucts/sources/bucts.c b/i18n/fr_FR/projects/bucts/sources/bucts.c deleted file mode 100644 index 16e82c7a..00000000 --- a/i18n/fr_FR/projects/bucts/sources/bucts.c +++ /dev/null @@ -1,191 +0,0 @@ -/* compile: gcc -s -o bucts bucts.c -lpci or: make - * run as root: ./bucts [0|1] - */ -/* - * Copyright (C) 2011 Peter Stuge <peter@stuge.se> - * - * 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 - */ - -#include <stdio.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <stdlib.h> -#include <stdint.h> -#include <string.h> -#include <errno.h> -#include <unistd.h> -#include <sys/mman.h> -#if defined(__GLIBC__) -#include <sys/io.h> -#endif -#include <pci/pci.h> - -#if defined (__sun) && (defined(__i386) || defined(__amd64)) -#define MEM_DEV "/dev/xsvc" -#else -#define MEM_DEV "/dev/mem" -#endif - -static int fd_mem=-1; - -static void *sys_physmap(unsigned long phys_addr, size_t len) { - void *virt_addr = mmap(0, len, PROT_WRITE|PROT_READ, MAP_SHARED, fd_mem, (off_t)phys_addr); - return MAP_FAILED == virt_addr ? NULL : virt_addr; -} - -static void physunmap(void *virt_addr, size_t len) { - if (!len) { - printf("Not unmapping zero size at %p\n", virt_addr); - return; - } - munmap(virt_addr, len); -} - -static void *physmap(const char *descr, unsigned long phys_addr, size_t len) { - void *virt_addr; - - if (!descr) - descr = "memory"; - - if (!len) { - printf("Not mapping %s, zero size at 0x%08lx.\n", descr, phys_addr); - return NULL; - } - - if ((getpagesize() - 1) & len) - fprintf(stderr, "Unaligned size 0x%lx for %s at 0x%08lx!\n", (unsigned long)len, descr, phys_addr); - - if ((getpagesize() - 1) & phys_addr) - fprintf(stderr, "Unaligned address 0x%08lx for %s!\n", phys_addr, descr); - - virt_addr = sys_physmap(phys_addr, len); - if (!virt_addr) { - fprintf(stderr, "Error accessing 0x%lx bytes %s at 0x%08lx!\n", (unsigned long)len, descr, phys_addr); - perror("mmap(" MEM_DEV ")"); - if (EINVAL == errno) { - fprintf(stderr, "\n"); - fprintf(stderr, "In Linux this error can be caused by the CONFIG_NONPROMISC_DEVMEM (<2.6.27),\n"); - fprintf(stderr, "CONFIG_STRICT_DEVMEM (>=2.6.27) and CONFIG_X86_PAT kernel options.\n"); - fprintf(stderr, "Please check if either is enabled in your kernel before reporting a failure.\n"); - fprintf(stderr, "You can override CONFIG_X86_PAT at boot with the nopat kernel parameter but\n"); - fprintf(stderr, "disabling the other option unfortunately requires a kernel recompile. Sorry!\n"); - } - } - - return virt_addr; -} - -int bucts(struct pci_dev *sb, int8_t newts) { - uint8_t buc, ts; - uint32_t rcba_addr; - volatile uint8_t *rcba; - const char *str[2]={ - "128kb address range 0xFFFE0000-0xFFFFFFFF is untranslated", - "64kb address ranges at 0xFFFE0000 and 0xFFFF0000 are swapped" - }; - - switch (sb->device_id) { - case 0x27b9: - rcba_addr = pci_read_long(sb, 0xf0) & ~1; - break; - default: - fprintf(stderr, "Unsupported LPC bridge. Sorry.\n"); - return 1; - } - - rcba = physmap("RCBA", rcba_addr, 0x4000); - if (!rcba) - return 1; - - buc = rcba[0x3414]; - ts = buc & 1; - printf("Current BUC.TS=%d - %s\n", ts, str[ts]); - - if (0 == newts || 1 == newts) { - if (ts == newts) { - printf("Not writing BUC register since TS is already correct.\n"); - goto unmap; - } - buc &= ~1; - buc |= newts; - rcba[0x3414] = buc; - buc = rcba[0x3414]; - ts = buc & 1; - printf("Updated BUC.TS=%d - %s\n", ts, str[ts]); - } - -unmap: - physunmap((void *)rcba, 0x4000); - return 0; -} - -int main(int argc, const char *argv[], const char *envp[]) { - int ret; - char *endp; - int8_t newts = -1; - struct pci_access *pacc; - struct pci_dev *dev, *sb = NULL; -#if defined(__FreeBSD__) - int io_fd; -#endif - - printf("bucts utility version '" VERSION "'\n"); - -#if defined(__FreeBSD__) - if ((io_fd = open("/dev/io", O_RDWR)) < 0) { - perror("open(/dev/io)"); -#else - if (iopl(3)) { - perror("iopl"); -#endif - printf("You need to be root.\n"); - return 1; - } - - if (-1 == (fd_mem = open(MEM_DEV, O_RDWR|O_SYNC))) { - perror("Error: open(" MEM_DEV ")"); - return 1; - } - - pacc=pci_alloc(); - pci_init(pacc); - pci_scan_bus(pacc); - for (dev=pacc->devices; dev && !sb; dev=dev->next) { - pci_fill_info(dev, PCI_FILL_IDENT|PCI_FILL_CLASS); - if (dev->vendor_id != 0x8086 || dev->device_class != 0x0601) - continue; - sb = dev; - } - if (!sb) { - fprintf(stderr, "Error: LPC bridge not found!\n"); - return 1; - } - - printf("Using LPC bridge %04x:%04x at %02x%02x:%02x.%02x\n", sb->vendor_id, sb->device_id, sb->domain, sb->bus, sb->dev, sb->func); - - if (argc > 1) { - newts = strtoul(argv[1], &endp, 10); - if (endp == argv[1]) { - fprintf(stderr, "Invalid new TS value '%s', please specify 0 or 1.\n", argv[1]); - newts = -1; - } - } - - ret = bucts(sb, newts); - - close(fd_mem); - return ret; -} |