[LinuxBIOS] r2550 - trunk/LinuxBIOSv2/util/flashrom
svn at openbios.org
svn at openbios.org
Tue Feb 6 20:47:50 CET 2007
Author: stepan
Date: 2007-02-06 20:47:50 +0100 (Tue, 06 Feb 2007)
New Revision: 2550
Modified:
trunk/LinuxBIOSv2/util/flashrom/82802ab.c
trunk/LinuxBIOSv2/util/flashrom/Makefile
trunk/LinuxBIOSv2/util/flashrom/flash.h
trunk/LinuxBIOSv2/util/flashrom/flash_enable.c
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
Log:
This patch is a rework of Adam Kaufman's Solaris patch.
* flash.h:
- add a license header
- add system definitions
* flash_enable.c:
- put io priviledge access in one single place
- add includes required for Solaris.
* lbtable.c, flash_rom.c, 82802ab.c:
- use MEM_DEV so it works on Solaris
* sst49lfxxxc.c, sharplhf00l04.c, sst_fwhub.c, 82802ab.c
- drop unneeded include to sys/io.h
* Makefile
- adapt to Solaris specifics.
Signed-off-by: Adam Kaufman <adam.kaufman at pinnacle.com>
Signed-off-by: Stefan Reinauer <stepan at coresystems.de>
Acked-by: Stefan Reinauer <stepan at coresystems.de>
Acked-by: Adam Kaufman <adam.kaufman at pinnacle.com>
Modified: trunk/LinuxBIOSv2/util/flashrom/82802ab.c
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/82802ab.c 2007-02-03 15:28:20 UTC (rev 2549)
+++ trunk/LinuxBIOSv2/util/flashrom/82802ab.c 2007-02-06 19:47:50 UTC (rev 2550)
@@ -26,7 +26,6 @@
#include <errno.h>
#include <fcntl.h>
#include <sys/mman.h>
-#include <sys/io.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
@@ -83,7 +82,7 @@
flash->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");
+ perror("Error MMAP memory using " MEM_DEV );
exit(1);
}
Modified: trunk/LinuxBIOSv2/util/flashrom/Makefile
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/Makefile 2007-02-03 15:28:20 UTC (rev 2549)
+++ trunk/LinuxBIOSv2/util/flashrom/Makefile 2007-02-06 19:47:50 UTC (rev 2550)
@@ -12,9 +12,14 @@
PREFIX = /usr/local
#CFLAGS = -O2 -g -Wall -Werror
CFLAGS = -Os -Wall -Werror -DDISABLE_DOC # -DTS5300
+OS_ARCH = $(shell uname)
+ifeq ($(OS_ARCH), SunOS)
+LDFLAGS = -lpci -lz
+else
LDFLAGS = -lpci -lz -static
+STRIP_ARGS = -s
+endif
-
OBJS = flash_enable.o udelay.o jedec.o sst28sf040.o am29f040b.o mx29f002.o \
sst39sf020.o m29f400bt.o w49f002u.o 82802ab.o msys_doc.o pm49fl004.o \
sst49lf040.o sst49lfxxxc.o sst_fwhub.o layout.o lbtable.o \
@@ -24,7 +29,7 @@
$(PROGRAM): $(OBJS)
$(CC) -o $(PROGRAM) $(OBJS) $(LDFLAGS)
- $(STRIP) -s $(PROGRAM)
+ $(STRIP) $(STRIP_ARGS) $(PROGRAM)
clean:
rm -f *.o *~
Modified: trunk/LinuxBIOSv2/util/flashrom/flash.h
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/flash.h 2007-02-03 15:28:20 UTC (rev 2549)
+++ trunk/LinuxBIOSv2/util/flashrom/flash.h 2007-02-06 19:47:50 UTC (rev 2550)
@@ -1,7 +1,34 @@
+/*
+ * flash.h: flash programming utility - central include file
+ *
+ * Copyright 2000 Silicon Integrated System Corporation
+ * Copyright 2000 Ronald G. Minnich <rminnich at gmail.com>
+ * Copyright 2005 coresystems GmbH <stepan at coresystems.de>
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
#ifndef __FLASH_H__
#define __FLASH_H__ 1
+#if defined(__GLIBC__)
#include <sys/io.h>
+#endif
+
#include <unistd.h>
#include <stdint.h>
@@ -92,7 +119,18 @@
#define S29C51004T 0x03 /* SyncMOS S29C51004T/B */
#define S29C31004T 0x63 /* SyncMOS S29C31004T */
+/* function prototypes from udelay.h */
+
extern void myusec_delay(int time);
extern void myusec_calibrate_delay();
extern int enable_flash_write(void);
+
+/* physical memory mapping device */
+
+#if defined (__sun) && (defined(__i386) || defined(__amd64))
+# define MEM_DEV "/dev/xsvc"
+#else
+# define MEM_DEV "/dev/mem"
+#endif
+
#endif /* !__FLASH_H__ */
Modified: trunk/LinuxBIOSv2/util/flashrom/flash_enable.c
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/flash_enable.c 2007-02-03 15:28:20 UTC (rev 2549)
+++ trunk/LinuxBIOSv2/util/flashrom/flash_enable.c 2007-02-06 19:47:50 UTC (rev 2550)
@@ -11,12 +11,18 @@
*
*/
-#include <sys/io.h>
#include <stdio.h>
#include <pci/pci.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
+#if defined (__sun) && (defined(__i386) || defined(__amd64))
+#include <strings.h>
+#include <sys/sysi86.h>
+#include <sys/psw.h>
+#include <asm/sunddi.h>
+#endif
+#include "flash.h"
#include "lbtable.h"
#include "debug.h"
@@ -27,12 +33,6 @@
{
char b;
- /* get io privilege access PCI configuration space */
- if (iopl(3) != 0) {
- perror("Can not set io priviliage");
- exit(1);
- }
-
/* Enable 0xFFF8000~0xFFFF0000 decoding on SiS 540/630 */
outl(0x80000840, 0x0cf8);
b = inb(0x0cfc) | 0x0b;
@@ -164,12 +164,6 @@
unsigned int base;
int ok;
- /* get io privilege access PCI configuration space */
- if (iopl(3) != 0) {
- perror("Can not set io priviliage");
- exit(1);
- }
-
old = pci_read_byte(dev, 0x40);
new = old | 0x10;
@@ -347,12 +341,6 @@
struct pci_filter f;
struct pci_dev *smbusdev;
- /* get io privilege access */
- if (iopl(3) != 0) {
- perror("Can not set io priviliage");
- exit(1);
- }
-
/* then look for the smbus device */
pci_filter_init((struct pci_access *) 0, &f);
f.vendor = 0x1002;
@@ -491,12 +479,6 @@
* connected to the WinBond w83627hf GPIO 24.
*/
- /* get io privilege access winbond config space */
- if (iopl(3) != 0) {
- perror("Can not set io priviliage");
- exit(1);
- }
-
printf("Disabling mainboard flash write protection.\n");
outb(0x87, EFIR); // sequence to unlock extended functions
@@ -552,6 +534,18 @@
struct pci_dev *dev = 0;
FLASH_ENABLE *enable = 0;
+ /* get io privilege access PCI configuration space */
+#if defined (__sun) && (defined(__i386) || defined(__amd64))
+ if (sysi86(SI86V86, V86SC_IOPL, PS_IOPL) != 0){
+#else
+ if (iopl(3) != 0) {
+#endif
+ perror("Can not set io privilege");
+ exit(1);
+ }
+
+
+ /* Initialize PCI access */
pacc = pci_alloc(); /* Get the pci_access structure */
/* Set all options you want -- here we stick with the defaults */
pci_init(pacc); /* Initialize the PCI library */
Modified: trunk/LinuxBIOSv2/util/flashrom/flash_rom.c
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/flash_rom.c 2007-02-03 15:28:20 UTC (rev 2549)
+++ trunk/LinuxBIOSv2/util/flashrom/flash_rom.c 2007-02-06 19:47:50 UTC (rev 2550)
@@ -52,8 +52,8 @@
volatile uint8_t *bios;
unsigned long size;
- if ((fd_mem = open("/dev/mem", O_RDWR)) < 0) {
- perror("Error: Can not open /dev/mem. You need to be root.");
+ 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);
}
Modified: trunk/LinuxBIOSv2/util/flashrom/lbtable.c
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/lbtable.c 2007-02-03 15:28:20 UTC (rev 2549)
+++ trunk/LinuxBIOSv2/util/flashrom/lbtable.c 2007-02-06 19:47:50 UTC (rev 2550)
@@ -7,6 +7,7 @@
#include <string.h>
#include <errno.h>
#include <sys/mman.h>
+#include "flash.h"
#include "../../src/include/boot/linuxbios_tables.h"
#include "debug.h"
@@ -158,14 +159,14 @@
struct lb_record *rec, *last;
int fd;
- fd = open("/dev/mem", O_RDONLY);
+ fd = open(MEM_DEV, O_RDONLY);
if (fd < 0) {
- fprintf(stderr, "Can not open /dev/mem\n");
+ 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)) {
- fprintf(stderr, "Can not mmap /dev/mem at %08lx errno(%d):%s\n",
+ 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 2007-02-03 15:28:20 UTC (rev 2549)
+++ trunk/LinuxBIOSv2/util/flashrom/sharplhf00l04.c 2007-02-06 19:47:50 UTC (rev 2550)
@@ -25,7 +25,6 @@
#include <errno.h>
#include <fcntl.h>
#include <sys/mman.h>
-#include <sys/io.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
Modified: trunk/LinuxBIOSv2/util/flashrom/sst49lfxxxc.c
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/sst49lfxxxc.c 2007-02-03 15:28:20 UTC (rev 2549)
+++ trunk/LinuxBIOSv2/util/flashrom/sst49lfxxxc.c 2007-02-06 19:47:50 UTC (rev 2550)
@@ -28,11 +28,11 @@
#include <errno.h>
#include <fcntl.h>
#include <sys/mman.h>
-#include <sys/io.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
+
#include "flash.h"
#include "jedec.h"
#include "debug.h"
Modified: trunk/LinuxBIOSv2/util/flashrom/sst_fwhub.c
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/sst_fwhub.c 2007-02-03 15:28:20 UTC (rev 2549)
+++ trunk/LinuxBIOSv2/util/flashrom/sst_fwhub.c 2007-02-06 19:47:50 UTC (rev 2550)
@@ -23,7 +23,6 @@
#include <errno.h>
#include <fcntl.h>
#include <sys/mman.h>
-#include <sys/io.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
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