diff options
Diffstat (limited to 'qemu/roms/openbios/utils/devbios/procfs.c')
| -rw-r--r-- | qemu/roms/openbios/utils/devbios/procfs.c | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/qemu/roms/openbios/utils/devbios/procfs.c b/qemu/roms/openbios/utils/devbios/procfs.c deleted file mode 100644 index 12ad17e3e..000000000 --- a/qemu/roms/openbios/utils/devbios/procfs.c +++ /dev/null @@ -1,162 +0,0 @@ -/* - * OpenBIOS - free your system! - * ( firmware/flash device driver for Linux ) - * - * procfs.c - proc filesystem handling for flash device listing. - * - * This program is part of a free implementation of the IEEE 1275-1994 - * Standard for Boot (Initialization Configuration) Firmware. - * - * Copyright (C) 1998-2004 Stefan Reinauer, <stepan@openbios.org> - * - * 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 <linux/config.h> -#include <linux/version.h> -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) && defined(MODVERSIONS) -#include <linux/modversions.h> -#endif -#include <linux/proc_fs.h> - -#ifdef CONFIG_PROC_FS -#include "bios.h" -#include "pcisets.h" -#include "flashchips.h" -#include "programming.h" - -struct proc_dir_entry *proc_bios; - -#define PRINT_PROC(fmt,args...) \ - do { \ - if (!run) \ - break; \ - len += sprintf( buffer+len, fmt, ##args ); \ - if (begin + len > offset + size) \ - run=0; \ - else if (begin + len < offset) { \ - begin += len; \ - len = 0; \ - } \ - } while (0) - -/* - * ****************************************** - * - * /proc/bios handling - * - * ****************************************** - */ - -#define CFLASH flashdevices[i] -#define FLASH flashchips[CFLASH.flashnum] -#define MANUF manufacturers[CFLASH.manufnum] - -int bios_read_proc(char *buffer, char **start, off_t offset, int size, int *eof, void *data) -{ - int len=0, run=1, i; - off_t begin = 0; - - for (i=0;i<flashcount;i++) { -#ifdef DEBUG_PROC - printk(KERN_DEBUG "BIOS: processing proc info for " - "flashchip %d\n",i+1); -#endif - if (i) /* empty line is seperator between flash chips */ - PRINT_PROC("\n"); - - PRINT_PROC("Memory Address : 0x%08lx\n", - (unsigned long)CFLASH.physical); - PRINT_PROC("Memory Size : %d kByte\n", CFLASH.size>>10); - PRINT_PROC("Flash Type : "); - - if (CFLASH.id == 0) { - PRINT_PROC("ROM\n"); - continue; - } - - /* Flash chip completely unknown -> output ID and proceed */ - if (FLASH.id == 0) { - PRINT_PROC("unknown %s device (id 0x%04x)\n", - MANUF.name, CFLASH.id); - PRINT_PROC("Supported : no\n"); - continue; - } - - PRINT_PROC("%s %s (%dV)\n", MANUF.name, - FLASH.name, FLASH.voltage); - - PRINT_PROC("Supported : %s\n", - FLASH.supported ? "yes": "no"); -#ifdef DEBUG - PRINT_PROC("Pagetable : %d Byte\n", FLASH.pagesize ); - - PRINT_PROC("Erase first : %s\n", - FLASH.flags & f_needs_erase ? "yes": "no"); - - PRINT_PROC("Intel compliant : %s\n", - FLASH.flags & f_intel_compl ? "yes": "no"); - - PRINT_PROC("FWH compliant : %s\n", - FLASH.flags & f_fwh_compl ? "yes": "no"); - - if (CFLASH.sectors > 1) - PRINT_PROC("Sectors : %d\n", CFLASH.sectors); -#endif - } -#ifdef DEBUG_PROC - printk(KERN_DEBUG "BIOS: read_proc done.\n"); -#endif - /* set to 1 if we're done */ - *eof=run; - - if (offset >= begin + len) - return 0; - - *start = buffer + (begin - offset); - - return (size < begin + len - offset ? size : begin + len - offset); -} -#undef FLASH -#undef MANUF -#undef CFLASH - -#ifdef PROC_WRITEABLE -int bios_write_proc(struct file *file, const char *buffer, unsigned long count, void *data) -{ - printk (KERN_INFO "%s\n",buffer); - return count; -} -#endif - -int bios_proc_register(void) -{ - if ((proc_bios = create_proc_entry("bios", 0, 0))) { - proc_bios->read_proc = bios_read_proc; -#ifdef PROC_WRITABLE - proc_bios->write_proc = bios_write_proc; -#endif - return 0; - } - return 1; -} - -int bios_proc_unregister(void) -{ - if (proc_bios) - remove_proc_entry("bios", 0); - return 0; -} -#endif |