[LinuxBIOS] r2689 - trunk/LinuxBIOSv2/util/flashrom
svn at openbios.org
svn at openbios.org
Wed May 23 19:20:56 CEST 2007
Author: stepan
Date: 2007-05-23 19:20:56 +0200 (Wed, 23 May 2007)
New Revision: 2689
Modified:
trunk/LinuxBIOSv2/util/flashrom/82802ab.c
trunk/LinuxBIOSv2/util/flashrom/am29f040b.c
trunk/LinuxBIOSv2/util/flashrom/flash.h
trunk/LinuxBIOSv2/util/flashrom/flashchips.c
trunk/LinuxBIOSv2/util/flashrom/flashrom.c
trunk/LinuxBIOSv2/util/flashrom/jedec.c
trunk/LinuxBIOSv2/util/flashrom/m29f400bt.c
trunk/LinuxBIOSv2/util/flashrom/msys_doc.c
trunk/LinuxBIOSv2/util/flashrom/mx29f002.c
trunk/LinuxBIOSv2/util/flashrom/pm49fl004.c
trunk/LinuxBIOSv2/util/flashrom/sharplhf00l04.c
trunk/LinuxBIOSv2/util/flashrom/sst28sf040.c
trunk/LinuxBIOSv2/util/flashrom/sst39sf020.c
trunk/LinuxBIOSv2/util/flashrom/sst49lf040.c
trunk/LinuxBIOSv2/util/flashrom/sst49lfxxxc.c
trunk/LinuxBIOSv2/util/flashrom/sst_fwhub.c
trunk/LinuxBIOSv2/util/flashrom/w49f002u.c
Log:
big cosmetic offensive on flashrom. (trivial)
* Give decent names to virt_addr and virt_addr_2
* add some comments
* move virtual addresses to the end of the struct,
so they dont mess up the initializer.
Signed-off-by: Stefan Reinauer <stepan at coresystems.de>
Acked-by: Stefan Reinauer <stepan at coresystems.de>
Modified: trunk/LinuxBIOSv2/util/flashrom/82802ab.c
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/82802ab.c 2007-05-22 15:04:28 UTC (rev 2688)
+++ trunk/LinuxBIOSv2/util/flashrom/82802ab.c 2007-05-23 17:20:56 UTC (rev 2689)
@@ -48,7 +48,8 @@
int probe_82802ab(struct flashchip *flash)
{
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
+ volatile uint8_t *registers;
uint8_t id1, id2;
#if 0
@@ -65,28 +66,28 @@
id1 = *(volatile uint8_t *)bios;
id2 = *(volatile uint8_t *)(bios + 0x01);
-#if 1
+ /* Leave ID mode */
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
*(volatile uint8_t *)(bios + 0x5555) = 0xF0;
-#endif
myusec_delay(10);
printf_debug("%s: id1 0x%x, id2 0x%x\n", __FUNCTION__, id1, id2);
if (id1 == flash->manufacture_id && id2 == flash->model_id) {
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,
+ registers = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED,
fd_mem, (off_t) (0 - 0x400000 - size));
- if (bios == MAP_FAILED) {
+ if (registers == MAP_FAILED) {
// it's this part but we can't map it ...
perror("Error MMAP memory using " MEM_DEV);
exit(1);
}
- flash->virt_addr_2 = bios;
+ flash->virtual_registers = registers;
return 1;
}
@@ -123,8 +124,8 @@
}
int erase_82802ab_block(struct flashchip *flash, int offset)
{
- volatile uint8_t *bios = flash->virt_addr + offset;
- volatile uint8_t *wrprotect = flash->virt_addr_2 + offset + 2;
+ volatile uint8_t *bios = flash->virtual_memory + offset;
+ volatile uint8_t *wrprotect = flash->virtual_registers + offset + 2;
uint8_t status;
// clear status register
@@ -141,7 +142,7 @@
*(volatile uint8_t *)(bios) = 0xd0;
myusec_delay(10);
// now let's see what the register is
- status = wait_82802ab(flash->virt_addr);
+ status = wait_82802ab(flash->virtual_memory);
//print_82802ab_status(status);
printf("DONE BLOCK 0x%x\n", offset);
return (0);
@@ -178,7 +179,7 @@
int i;
int total_size = flash->total_size * 1024;
int page_size = flash->page_size;
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
erase_82802ab(flash);
if (*bios != 0xff) {
Modified: trunk/LinuxBIOSv2/util/flashrom/am29f040b.c
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/am29f040b.c 2007-05-22 15:04:28 UTC (rev 2688)
+++ trunk/LinuxBIOSv2/util/flashrom/am29f040b.c 2007-05-23 17:20:56 UTC (rev 2689)
@@ -75,7 +75,7 @@
int probe_29f040b(struct flashchip *flash)
{
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
uint8_t id1, id2;
*(bios + 0x555) = 0xAA;
@@ -98,7 +98,7 @@
int erase_29f040b(struct flashchip *flash)
{
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
*(bios + 0x555) = 0xAA;
*(bios + 0x2AA) = 0x55;
@@ -118,7 +118,7 @@
int i;
int total_size = flash->total_size * 1024;
int page_size = flash->page_size;
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
printf("Programming page ");
for (i = 0; i < total_size / page_size; i++) {
Modified: trunk/LinuxBIOSv2/util/flashrom/flash.h
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/flash.h 2007-05-22 15:04:28 UTC (rev 2688)
+++ trunk/LinuxBIOSv2/util/flashrom/flash.h 2007-05-23 17:20:56 UTC (rev 2689)
@@ -36,7 +36,6 @@
int manufacture_id;
int model_id;
- volatile uint8_t *virt_addr;
int total_size;
int page_size;
@@ -45,7 +44,11 @@
int (*write) (struct flashchip *flash, uint8_t *buf);
int (*read) (struct flashchip *flash, uint8_t *buf);
- volatile uint8_t *virt_addr_2;
+ /* some flash devices have an additional
+ * register space
+ */
+ volatile uint8_t *virtual_memory;
+ volatile uint8_t *virtual_registers;
};
extern struct flashchip flashchips[];
Modified: trunk/LinuxBIOSv2/util/flashrom/flashchips.c
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/flashchips.c 2007-05-22 15:04:28 UTC (rev 2688)
+++ trunk/LinuxBIOSv2/util/flashrom/flashchips.c 2007-05-23 17:20:56 UTC (rev 2689)
@@ -3,22 +3,21 @@
*
* Copyright 2000 Silicon Integrated System Corporation
* Copyright 2004 Tyan Corp
- * yhlu yhlu at tyan.com add exclude start and end option
- * Copyright 2005 coresystems GmbH <stepan at openbios.org>
+ * Copyright 2005-2007 coresystems GmbH <stepan at 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; either version 2 of the License, or
- * (at your option) any later version.
+ * 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.
+ * 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.
+ * 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.
*
*/
@@ -41,108 +40,107 @@
#include "sst_fwhub.h"
struct flashchip flashchips[] = {
- {"Am29F040B", AMD_ID, AM_29F040B, NULL, 512, 64 * 1024,
- probe_29f040b, erase_29f040b, write_29f040b, NULL},
- {"Am29F016D", AMD_ID, AM_29F016D, NULL, 2048, 64 * 1024,
- probe_29f040b, erase_29f040b, write_29f040b, NULL},
- {"AE49F2008", ASD_ID, ASD_AE49F2008, NULL, 256, 128,
- probe_jedec, erase_chip_jedec, write_jedec, NULL},
- {"At29C040A", ATMEL_ID, AT_29C040A, NULL, 512, 256,
- probe_jedec, erase_chip_jedec, write_jedec, NULL},
- {"At29C020", ATMEL_ID, AT_29C020, NULL, 256, 256,
- probe_jedec, erase_chip_jedec, write_jedec, NULL},
- {"Mx29f002", MX_ID, MX_29F002, NULL, 256, 64 * 1024,
- probe_29f002, erase_29f002, write_29f002, NULL},
- {"SST29EE020A", SST_ID, SST_29EE020A, NULL, 256, 128,
- probe_jedec, erase_chip_jedec, write_jedec, NULL},
- {"SST28SF040A", SST_ID, SST_28SF040, NULL, 512, 256,
- probe_28sf040, erase_28sf040, write_28sf040, NULL},
- {"SST39SF010A", SST_ID, SST_39SF010, NULL, 128, 4096,
- probe_jedec, erase_chip_jedec, write_39sf020,NULL},
- {"SST39SF020A", SST_ID, SST_39SF020, NULL, 256, 4096,
- probe_jedec, erase_chip_jedec, write_39sf020,NULL},
- {"SST39SF040", SST_ID, SST_39SF040, NULL, 512, 4096,
- probe_jedec, erase_chip_jedec, write_39sf020,NULL},
- {"SST39VF020", SST_ID, SST_39VF020, NULL, 256, 4096,
- probe_jedec, erase_chip_jedec, write_39sf020,NULL},
+ {"Am29F040B", AMD_ID, AM_29F040B, 512, 64 * 1024,
+ probe_29f040b, erase_29f040b, write_29f040b},
+ {"Am29F016D", AMD_ID, AM_29F016D, 2048, 64 * 1024,
+ probe_29f040b, erase_29f040b, write_29f040b},
+ {"AE49F2008", ASD_ID, ASD_AE49F2008, 256, 128,
+ probe_jedec, erase_chip_jedec, write_jedec},
+ {"At29C040A", ATMEL_ID, AT_29C040A, 512, 256,
+ probe_jedec, erase_chip_jedec, write_jedec},
+ {"At29C020", ATMEL_ID, AT_29C020, 256, 256,
+ probe_jedec, erase_chip_jedec, write_jedec},
+ {"Mx29f002", MX_ID, MX_29F002, 256, 64 * 1024,
+ probe_29f002, erase_29f002, write_29f002},
+ {"SST29EE020A", SST_ID, SST_29EE020A, 256, 128,
+ probe_jedec, erase_chip_jedec, write_jedec},
+ {"SST28SF040A", SST_ID, SST_28SF040, 512, 256,
+ probe_28sf040, erase_28sf040, write_28sf040},
+ {"SST39SF010A", SST_ID, SST_39SF010, 128, 4096,
+ probe_jedec, erase_chip_jedec, write_39sf020},
+ {"SST39SF020A", SST_ID, SST_39SF020, 256, 4096,
+ probe_jedec, erase_chip_jedec, write_39sf020},
+ {"SST39SF040", SST_ID, SST_39SF040, 512, 4096,
+ probe_jedec, erase_chip_jedec, write_39sf020},
+ {"SST39VF020", SST_ID, SST_39VF020, 256, 4096,
+ probe_jedec, erase_chip_jedec, write_39sf020},
// assume similar to 004B, ignoring data sheet
- {"SST49LF040B", SST_ID, SST_49LF040B, NULL, 512, 64 * 1024,
- probe_sst_fwhub, erase_sst_fwhub, write_sst_fwhub,NULL},
+ {"SST49LF040B", SST_ID, SST_49LF040B, 512, 64 * 1024,
+ probe_sst_fwhub, erase_sst_fwhub, write_sst_fwhub},
- {"SST49LF040", SST_ID, SST_49LF040, NULL, 512, 4096,
- probe_jedec, erase_49lf040, write_49lf040,NULL},
- {"SST49LF020A", SST_ID, SST_49LF020A, NULL, 256, 16 * 1024,
- probe_jedec, erase_49lf040, write_49lf040,NULL},
- {"SST49LF080A", SST_ID, SST_49LF080A, NULL, 1024, 4096,
- probe_jedec, erase_49lf040, write_49lf040,NULL},
- {"SST49LF002A/B", SST_ID, SST_49LF002A, NULL, 256, 16 * 1024,
- probe_sst_fwhub, erase_sst_fwhub, write_sst_fwhub, NULL},
- {"SST49LF003A/B", SST_ID, SST_49LF003A, NULL, 384, 64 * 1024,
- probe_sst_fwhub, erase_sst_fwhub, write_sst_fwhub,NULL},
- {"SST49LF004A/B", SST_ID, SST_49LF004A, NULL, 512, 64 * 1024,
- probe_sst_fwhub, erase_sst_fwhub, write_sst_fwhub,NULL},
- {"SST49LF008A", SST_ID, SST_49LF008A, NULL, 1024, 64 * 1024 ,
- probe_sst_fwhub, erase_sst_fwhub, write_sst_fwhub, NULL},
- {"Pm49FL002", PMC_ID, PMC_49FL002, NULL, 256, 16 * 1024,
- probe_jedec, erase_chip_jedec, write_49fl004,NULL},
- {"SST49LF004C", SST_ID, SST_49LF004C, NULL, 512, 4 * 1024,
- probe_49lfxxxc, erase_49lfxxxc, write_49lfxxxc,NULL},
- {"SST49LF008C", SST_ID, SST_49LF008C, NULL, 1024, 4 * 1024 ,
- probe_49lfxxxc, erase_49lfxxxc, write_49lfxxxc, NULL},
- {"SST49LF016C", SST_ID, SST_49LF016C, NULL, 2048, 4 * 1024 ,
- probe_49lfxxxc, erase_49lfxxxc, write_49lfxxxc, NULL},
- {"SST49LF160C", SST_ID, SST_49LF160C, NULL, 2048, 4 * 1024 ,
- probe_49lfxxxc, erase_49lfxxxc, write_49lfxxxc, NULL},
- {"Pm49FL004", PMC_ID, PMC_49FL004, NULL, 512, 64 * 1024,
- probe_jedec, erase_chip_jedec, write_49fl004,NULL},
- {"W29C011", WINBOND_ID, W_29C011, NULL, 128, 128,
- probe_jedec, erase_chip_jedec, write_jedec, NULL},
- {"W29C020C", WINBOND_ID, W_29C020C, NULL, 256, 128,
- probe_jedec, erase_chip_jedec, write_jedec, NULL},
- {"W49F002U", WINBOND_ID, W_49F002U, NULL, 256, 128,
- probe_jedec, erase_chip_jedec, write_49f002, NULL},
- {"W49V002A", WINBOND_ID, W_49V002A, NULL, 256, 128,
- probe_jedec, erase_chip_jedec, write_49f002, NULL},
- {"W49V002FA", WINBOND_ID, W_49V002FA, NULL, 256, 128,
- probe_jedec, erase_chip_jedec, write_49f002, NULL},
- {"W39V040FA", WINBOND_ID, W_39V040FA, NULL, 512, 64*1024,
- probe_jedec, erase_chip_jedec, write_39sf020, NULL},
- {"W39V040A", WINBOND_ID, W_39V040A, NULL, 512, 64*1024,
- probe_jedec, erase_chip_jedec, write_39sf020, NULL},
- {"W39V040B", WINBOND_ID, W_39V040B, NULL, 512, 64*1024,
- probe_jedec, erase_chip_jedec, write_39sf020, NULL},
- {"W39V080A", WINBOND_ID, W_39V080A, NULL, 1024, 64*1024,
- probe_jedec, erase_chip_jedec, write_39sf020, NULL},
- {"M29F002B", ST_ID, ST_M29F002B, NULL, 256, 64 * 1024,
- probe_jedec, erase_chip_jedec, write_jedec, NULL},
- {"M29F002T/NT", ST_ID, ST_M29F002T, NULL, 256, 64 * 1024,
- probe_jedec, erase_chip_jedec, write_jedec, NULL},
- {"M29F400BT", ST_ID, ST_M29F400BT, NULL, 512, 64 * 1024,
- probe_m29f400bt, erase_m29f400bt, write_linuxbios_m29f400bt, NULL},
- {"M29F040B", ST_ID, ST_M29F040B, NULL, 512, 64 * 1024,
- probe_29f040b, erase_29f040b, write_29f040b, NULL},
- {"82802ab", 137, 173, NULL, 512, 64 * 1024,
- probe_82802ab, erase_82802ab, write_82802ab, NULL},
- {"82802ac", 137, 172, NULL, 1024, 64 * 1024,
- probe_82802ab, erase_82802ab, write_82802ab, NULL},
- {"F49B002UA", EMST_ID, EMST_F49B002UA, NULL, 256, 4096,
- probe_jedec, erase_chip_jedec, write_49f002, NULL},
+ {"SST49LF040", SST_ID, SST_49LF040, 512, 4096,
+ probe_jedec, erase_49lf040, write_49lf040},
+ {"SST49LF020A", SST_ID, SST_49LF020A, 256, 16 * 1024,
+ probe_jedec, erase_49lf040, write_49lf040},
+ {"SST49LF080A", SST_ID, SST_49LF080A, 1024, 4096,
+ probe_jedec, erase_49lf040, write_49lf040},
+ {"SST49LF002A/B", SST_ID, SST_49LF002A, 256, 16 * 1024,
+ probe_sst_fwhub, erase_sst_fwhub, write_sst_fwhub},
+ {"SST49LF003A/B", SST_ID, SST_49LF003A, 384, 64 * 1024,
+ probe_sst_fwhub, erase_sst_fwhub, write_sst_fwhub},
+ {"SST49LF004A/B", SST_ID, SST_49LF004A, 512, 64 * 1024,
+ probe_sst_fwhub, erase_sst_fwhub, write_sst_fwhub},
+ {"SST49LF008A", SST_ID, SST_49LF008A, 1024, 64 * 1024 ,
+ probe_sst_fwhub, erase_sst_fwhub, write_sst_fwhub},
+ {"Pm49FL002", PMC_ID, PMC_49FL002, 256, 16 * 1024,
+ probe_jedec, erase_chip_jedec, write_49fl004},
+ {"SST49LF004C", SST_ID, SST_49LF004C, 512, 4 * 1024,
+ probe_49lfxxxc, erase_49lfxxxc, write_49lfxxxc},
+ {"SST49LF008C", SST_ID, SST_49LF008C, 1024, 4 * 1024 ,
+ probe_49lfxxxc, erase_49lfxxxc, write_49lfxxxc},
+ {"SST49LF016C", SST_ID, SST_49LF016C, 2048, 4 * 1024 ,
+ probe_49lfxxxc, erase_49lfxxxc, write_49lfxxxc},
+ {"SST49LF160C", SST_ID, SST_49LF160C, 2048, 4 * 1024 ,
+ probe_49lfxxxc, erase_49lfxxxc, write_49lfxxxc},
+ {"Pm49FL004", PMC_ID, PMC_49FL004, 512, 64 * 1024,
+ probe_jedec, erase_chip_jedec, write_49fl004},
+ {"W29C011", WINBOND_ID, W_29C011, 128, 128,
+ probe_jedec, erase_chip_jedec, write_jedec},
+ {"W29C020C", WINBOND_ID, W_29C020C, 256, 128,
+ probe_jedec, erase_chip_jedec, write_jedec},
+ {"W49F002U", WINBOND_ID, W_49F002U, 256, 128,
+ probe_jedec, erase_chip_jedec, write_49f002},
+ {"W49V002A", WINBOND_ID, W_49V002A, 256, 128,
+ probe_jedec, erase_chip_jedec, write_49f002},
+ {"W49V002FA", WINBOND_ID, W_49V002FA, 256, 128,
+ probe_jedec, erase_chip_jedec, write_49f002},
+ {"W39V040FA", WINBOND_ID, W_39V040FA, 512, 64*1024,
+ probe_jedec, erase_chip_jedec, write_39sf020},
+ {"W39V040A", WINBOND_ID, W_39V040A, 512, 64*1024,
+ probe_jedec, erase_chip_jedec, write_39sf020},
+ {"W39V040B", WINBOND_ID, W_39V040B, 512, 64*1024,
+ probe_jedec, erase_chip_jedec, write_39sf020},
+ {"W39V080A", WINBOND_ID, W_39V080A, 1024, 64*1024,
+ probe_jedec, erase_chip_jedec, write_39sf020},
+ {"M29F002B", ST_ID, ST_M29F002B, 256, 64 * 1024,
+ probe_jedec, erase_chip_jedec, write_jedec},
+ {"M29F002T/NT", ST_ID, ST_M29F002T, 256, 64 * 1024,
+ probe_jedec, erase_chip_jedec, write_jedec},
+ {"M29F400BT", ST_ID, ST_M29F400BT, 512, 64 * 1024,
+ probe_m29f400bt, erase_m29f400bt, write_linuxbios_m29f400bt},
+ {"M29F040B", ST_ID, ST_M29F040B, 512, 64 * 1024,
+ probe_29f040b, erase_29f040b, write_29f040b},
+ {"82802ab", 137, 173, 512, 64 * 1024,
+ probe_82802ab, erase_82802ab, write_82802ab},
+ {"82802ac", 137, 172, 1024, 64 * 1024,
+ probe_82802ab, erase_82802ab, write_82802ab},
+ {"F49B002UA", EMST_ID, EMST_F49B002UA, 256, 4096,
+ probe_jedec, erase_chip_jedec, write_49f002},
#ifndef DISABLE_DOC
{"MD-2802 (M-Systems DiskOnChip Millennium Module)",
- MSYSTEMS_ID, MSYSTEMS_MD2802,
- NULL, 8, 8 * 1024,
+ MSYSTEMS_ID, MSYSTEMS_MD2802,8, 8 * 1024,
probe_md2802, erase_md2802, write_md2802, read_md2802},
#endif
- {"LHF00L04", SHARP_ID, SHARP_LHF00L04, NULL, 1024, 64 * 1024,
- probe_lhf00l04, erase_lhf00l04, write_lhf00l04, NULL},
- {"S29C51001T", SYNCMOS_ID, S29C51001T, NULL, 128, 128,
- probe_jedec, erase_chip_jedec, write_49f002, NULL},
- {"S29C51002T", SYNCMOS_ID, S29C51002T, NULL, 256, 128,
- probe_jedec, erase_chip_jedec, write_49f002, NULL},
- {"S29C51004T", SYNCMOS_ID, S29C51004T, NULL, 512, 128,
- probe_jedec, erase_chip_jedec, write_49f002, NULL},
- {"S29C31004T", SYNCMOS_ID, S29C31004T, NULL, 512, 128,
- probe_jedec, erase_chip_jedec, write_49f002, NULL},
+ {"LHF00L04", SHARP_ID, SHARP_LHF00L04, 1024, 64 * 1024,
+ probe_lhf00l04, erase_lhf00l04, write_lhf00l04},
+ {"S29C51001T", SYNCMOS_ID, S29C51001T, 128, 128,
+ probe_jedec, erase_chip_jedec, write_49f002},
+ {"S29C51002T", SYNCMOS_ID, S29C51002T, 256, 128,
+ probe_jedec, erase_chip_jedec, write_49f002},
+ {"S29C51004T", SYNCMOS_ID, S29C51004T, 512, 128,
+ probe_jedec, erase_chip_jedec, write_49f002},
+ {"S29C31004T", SYNCMOS_ID, S29C31004T, 512, 128,
+ probe_jedec, erase_chip_jedec, write_49f002},
{NULL,}
};
Modified: trunk/LinuxBIOSv2/util/flashrom/flashrom.c
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/flashrom.c 2007-05-22 15:04:28 UTC (rev 2688)
+++ trunk/LinuxBIOSv2/util/flashrom/flashrom.c 2007-05-23 17:20:56 UTC (rev 2689)
@@ -139,7 +139,7 @@
perror("Error: Can't mmap " MEM_DEV ".");
exit(1);
}
- flash->virt_addr = bios;
+ flash->virtual_memory = bios;
if (flash->probe(flash) == 1) {
printf("%s found at physical address: 0x%lx\n",
@@ -157,7 +157,7 @@
{
int idx;
int total_size = flash->total_size * 1024;
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
printf("Verifying flash ");
@@ -388,7 +388,7 @@
}
printf("Reading Flash...");
if (flash->read == NULL)
- memcpy(buf, (const char *)flash->virt_addr, size);
+ memcpy(buf, (const char *)flash->virtual_memory, size);
else
flash->read(flash, buf);
@@ -430,7 +430,7 @@
// ////////////////////////////////////////////////////////////
if (exclude_end_position - exclude_start_position > 0)
memcpy(buf + exclude_start_position,
- (const char *)flash->virt_addr + exclude_start_position,
+ (const char *)flash->virtual_memory + exclude_start_position,
exclude_end_position - exclude_start_position);
exclude_start_page = exclude_start_position / flash->page_size;
@@ -442,7 +442,7 @@
// This should be moved into each flash part's code to do it
// cleanly. This does the job.
- handle_romentries(buf, (uint8_t *) flash->virt_addr);
+ handle_romentries(buf, (uint8_t *) flash->virtual_memory);
// ////////////////////////////////////////////////////////////
Modified: trunk/LinuxBIOSv2/util/flashrom/jedec.c
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/jedec.c 2007-05-22 15:04:28 UTC (rev 2688)
+++ trunk/LinuxBIOSv2/util/flashrom/jedec.c 2007-05-23 17:20:56 UTC (rev 2689)
@@ -35,7 +35,7 @@
int probe_jedec(struct flashchip *flash)
{
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
uint8_t id1, id2;
/* Issue JEDEC Product ID Entry command */
@@ -113,7 +113,7 @@
int erase_chip_jedec(struct flashchip *flash)
{
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
/* Issue the JEDEC Chip Erase command */
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
@@ -230,7 +230,7 @@
int i;
int total_size = flash->total_size * 1024;
int page_size = flash->page_size;
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
erase_chip_jedec(flash);
// dumb check if erase was successful.
Modified: trunk/LinuxBIOSv2/util/flashrom/m29f400bt.c
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/m29f400bt.c 2007-05-22 15:04:28 UTC (rev 2688)
+++ trunk/LinuxBIOSv2/util/flashrom/m29f400bt.c 2007-05-23 17:20:56 UTC (rev 2689)
@@ -29,7 +29,7 @@
int probe_m29f400bt(struct flashchip *flash)
{
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
uint8_t id1, id2;
*(volatile uint8_t *)(bios + 0xAAA) = 0xAA;
@@ -57,7 +57,7 @@
int erase_m29f400bt(struct flashchip *flash)
{
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
*(volatile uint8_t *)(bios + 0xAAA) = 0xAA;
*(volatile uint8_t *)(bios + 0x555) = 0x55;
@@ -96,7 +96,7 @@
int i;
int total_size = flash->total_size * 1024;
int page_size = flash->page_size;
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
//erase_m29f400bt (flash);
printf("Programming Page:\n ");
@@ -148,7 +148,7 @@
int write_linuxbios_m29f400bt(struct flashchip *flash, uint8_t *buf)
{
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
printf("Programming Page:\n ");
/*********************************
Modified: trunk/LinuxBIOSv2/util/flashrom/msys_doc.c
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/msys_doc.c 2007-05-22 15:04:28 UTC (rev 2688)
+++ trunk/LinuxBIOSv2/util/flashrom/msys_doc.c 2007-05-23 17:20:56 UTC (rev 2689)
@@ -33,7 +33,7 @@
int probe_md2802(struct flashchip *flash)
{
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
uint8_t chipid;
#ifndef MSYSTEMS_DOC_NO_55AA_CHECKING
uint8_t id_0x55, id_0xAA;
@@ -149,7 +149,7 @@
int erase_md2802(struct flashchip *flash)
{
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
return (1);
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
@@ -166,7 +166,7 @@
int i;
int total_size = flash->total_size * 1024;
int page_size = flash->page_size;
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
return (1);
erase_md2802(flash);
Modified: trunk/LinuxBIOSv2/util/flashrom/mx29f002.c
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/mx29f002.c 2007-05-22 15:04:28 UTC (rev 2688)
+++ trunk/LinuxBIOSv2/util/flashrom/mx29f002.c 2007-05-23 17:20:56 UTC (rev 2689)
@@ -33,7 +33,7 @@
int probe_29f002(struct flashchip *flash)
{
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
uint8_t id1, id2;
*(bios + 0x5555) = 0xAA;
@@ -56,7 +56,7 @@
int erase_29f002(struct flashchip *flash)
{
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
*(bios + 0x555) = 0xF0;
*(bios + 0x555) = 0xAA;
@@ -89,7 +89,7 @@
{
int i;
int total_size = flash->total_size * 1024;
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
volatile uint8_t *dst = bios;
*bios = 0xF0;
Modified: trunk/LinuxBIOSv2/util/flashrom/pm49fl004.c
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/pm49fl004.c 2007-05-22 15:04:28 UTC (rev 2688)
+++ trunk/LinuxBIOSv2/util/flashrom/pm49fl004.c 2007-05-23 17:20:56 UTC (rev 2689)
@@ -34,7 +34,7 @@
int i;
int total_size = flash->total_size * 1024;
int page_size = flash->page_size;
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
printf("Programming Page: ");
for (i = 0; i < total_size / page_size; i++) {
Modified: trunk/LinuxBIOSv2/util/flashrom/sharplhf00l04.c
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/sharplhf00l04.c 2007-05-22 15:04:28 UTC (rev 2688)
+++ trunk/LinuxBIOSv2/util/flashrom/sharplhf00l04.c 2007-05-23 17:20:56 UTC (rev 2689)
@@ -47,10 +47,12 @@
int probe_lhf00l04(struct flashchip *flash)
{
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
+ volatile uint8_t *registers;
uint8_t id1, id2;
#if 0
+ /* Enter ID mode */
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
*(volatile uint8_t *)(bios + 0x5555) = 0x90;
@@ -64,12 +66,11 @@
id1 = *(volatile uint8_t *)bios;
id2 = *(volatile uint8_t *)(bios + 0x01);
-#if 1
+ /* Leave ID mode */
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
*(volatile uint8_t *)(bios + 0x5555) = 0xF0;
-#endif
myusec_delay(10);
printf_debug("%s: id1 0x%x, id2 0x%x\n", __FUNCTION__, id1, id2);
@@ -77,15 +78,15 @@
if (id1 == flash->manufacture_id && id2 == flash->model_id) {
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,
+ registers = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED,
fd_mem, (off_t) (0 - 0x400000 - size));
- if (bios == MAP_FAILED) {
+ if (registers == MAP_FAILED) {
// it's this part but we can't map it ...
perror("Error MMAP /dev/mem");
exit(1);
}
- flash->virt_addr_2 = bios;
+ flash->virtual_registers = registers;
printf("bios %p, *bios 0x%x, bios[1] 0x%x\n", bios, *bios,
bios[1]);
return 1;
@@ -124,14 +125,14 @@
}
int erase_lhf00l04_block(struct flashchip *flash, int offset)
{
- volatile uint8_t *bios = flash->virt_addr + offset;
- volatile uint8_t *wrprotect = flash->virt_addr_2 + offset + 2;
+ volatile uint8_t *bios = flash->virtual_memory + offset;
+ volatile uint8_t *wrprotect = flash->virtual_registers + offset + 2;
uint8_t status;
// clear status register
*bios = 0x50;
printf("Erase at %p\n", bios);
- status = wait_lhf00l04(flash->virt_addr);
+ status = wait_lhf00l04(flash->virtual_memory);
print_lhf00l04_status(status);
// clear write protect
printf("write protect is at %p\n", (wrprotect));
@@ -144,7 +145,7 @@
*(volatile uint8_t *)(bios) = 0xd0;
myusec_delay(10);
// now let's see what the register is
- status = wait_lhf00l04(flash->virt_addr);
+ status = wait_lhf00l04(flash->virtual_memory);
print_lhf00l04_status(status);
printf("DONE BLOCK 0x%x\n", offset);
return (0);
@@ -181,7 +182,7 @@
int i;
int total_size = flash->total_size * 1024;
int page_size = flash->page_size;
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
erase_lhf00l04(flash);
if (*bios != 0xff) {
Modified: trunk/LinuxBIOSv2/util/flashrom/sst28sf040.c
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/sst28sf040.c 2007-05-22 15:04:28 UTC (rev 2688)
+++ trunk/LinuxBIOSv2/util/flashrom/sst28sf040.c 2007-05-23 17:20:56 UTC (rev 2689)
@@ -105,7 +105,7 @@
int probe_28sf040(struct flashchip *flash)
{
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
uint8_t id1, id2, tmp;
/* save the value at the beginning of the Flash */
@@ -134,7 +134,7 @@
int erase_28sf040(struct flashchip *flash)
{
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
unprotect_28sf040(bios);
*bios = CHIP_ERASE;
@@ -152,7 +152,7 @@
int i;
int total_size = flash->total_size * 1024;
int page_size = flash->page_size;
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
unprotect_28sf040(bios);
Modified: trunk/LinuxBIOSv2/util/flashrom/sst39sf020.c
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/sst39sf020.c 2007-05-22 15:04:28 UTC (rev 2688)
+++ trunk/LinuxBIOSv2/util/flashrom/sst39sf020.c 2007-05-23 17:20:56 UTC (rev 2689)
@@ -52,7 +52,7 @@
int i;
int total_size = flash->total_size * 1024;
int page_size = flash->page_size;
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
erase_chip_jedec(flash);
Modified: trunk/LinuxBIOSv2/util/flashrom/sst49lf040.c
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/sst49lf040.c 2007-05-22 15:04:28 UTC (rev 2688)
+++ trunk/LinuxBIOSv2/util/flashrom/sst49lf040.c 2007-05-23 17:20:56 UTC (rev 2689)
@@ -34,7 +34,7 @@
int i;
int total_size = flash->total_size * 1024;
int page_size = flash->page_size;
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
for (i = 0; i < total_size / page_size; i++) {
/* Chip erase only works in parallel programming mode
@@ -49,7 +49,7 @@
int i;
int total_size = flash->total_size * 1024;
int page_size = flash->page_size;
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
printf("Programming Page: ");
for (i = 0; i < total_size / page_size; i++) {
Modified: trunk/LinuxBIOSv2/util/flashrom/sst49lfxxxc.c
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/sst49lfxxxc.c 2007-05-22 15:04:28 UTC (rev 2688)
+++ trunk/LinuxBIOSv2/util/flashrom/sst49lfxxxc.c 2007-05-23 17:20:56 UTC (rev 2689)
@@ -132,7 +132,9 @@
int probe_49lfxxxc(struct flashchip *flash)
{
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
+ volatile uint8_t *registers;
+
uint8_t id1, id2;
size_t size = flash->total_size * 1024;
@@ -148,25 +150,25 @@
if (!(id1 == flash->manufacture_id && id2 == flash->model_id))
return 0;
- bios = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED,
+ registers = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED,
fd_mem, (off_t) (0xFFFFFFFF - 0x400000 - size + 1));
- if (bios == MAP_FAILED) {
+ if (registers == MAP_FAILED) {
// it's this part but we can't map it ...
perror("Error MMAP /dev/mem");
exit(1);
}
- flash->virt_addr_2 = bios;
+ flash->virtual_registers = registers;
return 1;
}
int erase_49lfxxxc(struct flashchip *flash)
{
- volatile uint8_t *bios = flash->virt_addr;
- volatile uint8_t *bios2 = flash->virt_addr_2;
+ volatile uint8_t *bios = flash->virtual_memory;
+ volatile uint8_t *registers = flash->virtual_registers;
int i;
unsigned int total_size = flash->total_size * 1024;
- write_lockbits_49lfxxxc(bios2, total_size, 0);
+ write_lockbits_49lfxxxc(registers, total_size, 0);
for (i = 0; i < total_size; i += flash->page_size)
if (erase_sector_49lfxxxc(bios, i) != 0)
return (-1);
@@ -180,9 +182,9 @@
int i;
int total_size = flash->total_size * 1024;
int page_size = flash->page_size;
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
- write_lockbits_49lfxxxc(flash->virt_addr_2, total_size, 0);
+ write_lockbits_49lfxxxc(flash->virtual_registers, total_size, 0);
printf("Programming Page: ");
for (i = 0; i < total_size / page_size; i++) {
/* erase the page before programming */
Modified: trunk/LinuxBIOSv2/util/flashrom/sst_fwhub.c
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/sst_fwhub.c 2007-05-22 15:04:28 UTC (rev 2688)
+++ trunk/LinuxBIOSv2/util/flashrom/sst_fwhub.c 2007-05-23 17:20:56 UTC (rev 2689)
@@ -46,33 +46,33 @@
/* probe_jedec works fine for probing */
int probe_sst_fwhub(struct flashchip *flash)
{
- volatile uint8_t *bios;
+ volatile uint8_t *registers;
size_t size = flash->total_size * 1024;
if (probe_jedec(flash) == 0)
return 0;
- bios = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED,
+ registers = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED,
fd_mem, (off_t) (0xFFFFFFFF - 0x400000 - size + 1));
- if (bios == MAP_FAILED) {
+ if (registers == MAP_FAILED) {
// it's this part but we can't map it ...
perror("Error MMAP /dev/mem");
exit(1);
}
- flash->virt_addr_2 = bios;
+ flash->virtual_registers = registers;
return 1;
}
int erase_sst_fwhub_block(struct flashchip *flash, int offset)
{
- volatile uint8_t *wrprotect = flash->virt_addr_2 + offset + 2;
+ volatile uint8_t *wrprotect = flash->virtual_registers + offset + 2;
// clear write protect
*(wrprotect) = 0;
- erase_block_jedec(flash->virt_addr, offset);
- toggle_ready_jedec(flash->virt_addr);
+ erase_block_jedec(flash->virtual_memory, offset);
+ toggle_ready_jedec(flash->virtual_memory);
return (0);
}
@@ -92,7 +92,7 @@
int i;
int total_size = flash->total_size * 1024;
int page_size = flash->page_size;
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
// FIXME: We want block wide erase instead of ironing the whole chip
erase_sst_fwhub(flash);
Modified: trunk/LinuxBIOSv2/util/flashrom/w49f002u.c
===================================================================
--- trunk/LinuxBIOSv2/util/flashrom/w49f002u.c 2007-05-22 15:04:28 UTC (rev 2688)
+++ trunk/LinuxBIOSv2/util/flashrom/w49f002u.c 2007-05-23 17:20:56 UTC (rev 2689)
@@ -36,7 +36,7 @@
int i;
int total_size = flash->total_size * 1024;
int page_size = flash->page_size;
- volatile uint8_t *bios = flash->virt_addr;
+ volatile uint8_t *bios = flash->virtual_memory;
erase_chip_jedec(flash);
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