Fix coding style of flashrom by running indent on all files:

indent -npro -kr -i8 -ts8 -sob -l80 -ss -ncs *.[ch]

Some minor fixups were required, and maybe a few more cosmetic
changeѕ are needed.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2643 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Uwe Hermann 2007-05-09 10:17:44 +00:00
parent 33d1af37ae
commit c7dc7cc196
15 changed files with 709 additions and 775 deletions

View File

@ -52,9 +52,9 @@ int probe_82802ab(struct flashchip *flash)
uint8_t id1, id2;
#if 0
*(volatile uint8_t *) (bios + 0x5555) = 0xAA;
*(volatile uint8_t *) (bios + 0x2AAA) = 0x55;
*(volatile uint8_t *) (bios + 0x5555) = 0x90;
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
*(volatile uint8_t *)(bios + 0x5555) = 0x90;
#endif
*bios = 0xff;
@ -62,13 +62,13 @@ int probe_82802ab(struct flashchip *flash)
*bios = 0x90;
myusec_delay(10);
id1 = *(volatile uint8_t *) bios;
id2 = *(volatile uint8_t *) (bios + 0x01);
id1 = *(volatile uint8_t *)bios;
id2 = *(volatile uint8_t *)(bios + 0x01);
#if 1
*(volatile uint8_t *) (bios + 0x5555) = 0xAA;
*(volatile uint8_t *) (bios + 0x2AAA) = 0x55;
*(volatile uint8_t *) (bios + 0x5555) = 0xF0;
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
*(volatile uint8_t *)(bios + 0x5555) = 0xF0;
#endif
myusec_delay(10);
@ -82,7 +82,7 @@ int probe_82802ab(struct flashchip *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 memory using " MEM_DEV );
perror("Error MMAP memory using " MEM_DEV);
exit(1);
}
@ -101,7 +101,7 @@ uint8_t wait_82802ab(volatile uint8_t *bios)
*bios = 0x70;
if ((*bios & 0x80) == 0) { // it's busy
while ((*bios & 0x80) == 0);
while ((*bios & 0x80) == 0) ;
}
status = *bios;
@ -111,21 +111,20 @@ uint8_t wait_82802ab(volatile uint8_t *bios)
*bios = 0x90;
myusec_delay(10);
id1 = *(volatile uint8_t *) bios;
id2 = *(volatile uint8_t *) (bios + 0x01);
id1 = *(volatile uint8_t *)bios;
id2 = *(volatile uint8_t *)(bios + 0x01);
// this is needed to jam it out of "read id" mode
*(volatile uint8_t *) (bios + 0x5555) = 0xAA;
*(volatile uint8_t *) (bios + 0x2AAA) = 0x55;
*(volatile uint8_t *) (bios + 0x5555) = 0xF0;
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
*(volatile uint8_t *)(bios + 0x5555) = 0xF0;
return status;
}
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 *wrprotect = flash->virt_addr_2 + offset + 2;
uint8_t status;
// clear status register
@ -138,8 +137,8 @@ int erase_82802ab_block(struct flashchip *flash, int offset)
//printf("write protect is 0x%x\n", *(wrprotect));
// now start it
*(volatile uint8_t *) (bios) = 0x20;
*(volatile uint8_t *) (bios) = 0xd0;
*(volatile uint8_t *)(bios) = 0x20;
*(volatile uint8_t *)(bios) = 0xd0;
myusec_delay(10);
// now let's see what the register is
status = wait_82802ab(flash->virt_addr);
@ -160,8 +159,8 @@ int erase_82802ab(struct flashchip *flash)
return (0);
}
void write_page_82802ab(volatile uint8_t *bios, uint8_t *src, volatile uint8_t *dst,
int page_size)
void write_page_82802ab(volatile uint8_t *bios, uint8_t *src,
volatile uint8_t *dst, int page_size)
{
int i;
@ -177,8 +176,8 @@ void write_page_82802ab(volatile uint8_t *bios, uint8_t *src, volatile uint8_t *
int write_82802ab(struct flashchip *flash, uint8_t *buf)
{
int i;
int total_size = flash->total_size * 1024, page_size =
flash->page_size;
int total_size = flash->total_size * 1024;
int page_size = flash->page_size;
volatile uint8_t *bios = flash->virt_addr;
erase_82802ab(flash);
@ -191,8 +190,7 @@ int write_82802ab(struct flashchip *flash, uint8_t *buf)
printf("%04d at address: 0x%08x", i, i * page_size);
write_page_82802ab(bios, buf + i * page_size,
bios + i * page_size, page_size);
printf
("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
printf("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
}
printf("\n");
protect_82802ab(bios);

View File

@ -30,38 +30,33 @@
#define W836_DATA 0x2F
/* Enter extended functions */
static void
w836xx_ext_enter(void)
static void w836xx_ext_enter(void)
{
outb(0x87, W836_INDEX);
outb(0x87, W836_INDEX);
}
/* Leave extended functions */
static void
w836xx_ext_leave(void)
static void w836xx_ext_leave(void)
{
outb(0xAA, W836_INDEX);
}
/* General functions for read/writing WB SuperIOs */
static unsigned char
wbsio_read(unsigned char index)
static unsigned char wbsio_read(unsigned char index)
{
outb(index, W836_INDEX);
return inb(W836_DATA);
}
static void
wbsio_write(unsigned char index, unsigned char data)
static void wbsio_write(unsigned char index, unsigned char data)
{
outb(index, W836_INDEX);
outb(data, W836_DATA);
}
static void
wbsio_mask(unsigned char index, unsigned char data,
unsigned char mask)
wbsio_mask(unsigned char index, unsigned char data, unsigned char mask)
{
unsigned char tmp;
@ -204,20 +199,20 @@ struct board_pciid_enable {
char *lb_part;
char *name;
int (*enable)(const char *name);
int (*enable) (const char *name);
};
struct board_pciid_enable board_pciid_enables[] = {
{ 0x1022, 0x7468, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
"iwill", "dk8_htx", "IWILL DK8-HTX", w83627hf_gpio24_raise },
{ 0x1022, 0x746B, 0x1022, 0x36C0, 0x0000, 0x0000, 0x0000, 0x0000,
"AGAMI", "ARUMA", "agami Aruma", w83627hf_gpio24_raise },
{ 0x1106, 0x3177, 0x1106, 0xAA01, 0x1106, 0x3123, 0x1106, 0xAA01,
NULL, NULL, "VIA EPIA M/MII/...", board_via_epia_m },
{ 0x1106, 0x3177, 0x1043, 0x80A1, 0x1106, 0x3205, 0x1043, 0x8118,
NULL, NULL, "ASUS A7V8-MX SE", board_asus_a7v8x_mx },
{0x1022, 0x7468, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
"iwill", "dk8_htx", "IWILL DK8-HTX", w83627hf_gpio24_raise},
{0x1022, 0x746B, 0x1022, 0x36C0, 0x0000, 0x0000, 0x0000, 0x0000,
"AGAMI", "ARUMA", "agami Aruma", w83627hf_gpio24_raise},
{0x1106, 0x3177, 0x1106, 0xAA01, 0x1106, 0x3123, 0x1106, 0xAA01,
NULL, NULL, "VIA EPIA M/MII/...", board_via_epia_m},
{0x1106, 0x3177, 0x1043, 0x80A1, 0x1106, 0x3205, 0x1043, 0x8118,
NULL, NULL, "ASUS A7V8-MX SE", board_asus_a7v8x_mx},
{ 0, 0, 0, 0, 0, 0, 0, 0, NULL, NULL } /* Keep this */
{0, 0, 0, 0, 0, 0, 0, 0, NULL, NULL} /* Keep this */
};
/*
@ -225,8 +220,8 @@ struct board_pciid_enable board_pciid_enables[] = {
* Require main pci-ids to match too as extra safety.
*
*/
static struct board_pciid_enable *
board_match_linuxbios_name(char *vendor, char *part)
static struct board_pciid_enable *board_match_linuxbios_name(char *vendor,
char *part)
{
struct board_pciid_enable *board = board_pciid_enables;

View File

@ -80,15 +80,16 @@ static int enable_flash_piix4(struct pci_dev *dev, char *name)
old = pci_read_word(dev, xbcs);
/* Set bit 9: 1-Meg Extended BIOS Enable (PCI master accesses to
FFF00000-FFF7FFFF are forwarded to ISA).
Set bit 7: Extended BIOS Enable (PCI master accesses to
FFF80000-FFFDFFFF are forwarded to ISA).
Set bit 6: Lower BIOS Enable (PCI master, or ISA master accesses to
the lower 64-Kbyte BIOS block (E0000-EFFFF) at the top
of 1 Mbyte, or the aliases at the top of 4 Gbyte
(FFFE0000-FFFEFFFF) result in the generation of BIOSCS#.
Note: Accesses to FFFF0000-FFFFFFFF are always forwarded to ISA.
Set bit 2: BIOSCS# Write Enable (1=enable, 0=disable). */
* FFF00000-FFF7FFFF are forwarded to ISA).
* Set bit 7: Extended BIOS Enable (PCI master accesses to
* FFF80000-FFFDFFFF are forwarded to ISA).
* Set bit 6: Lower BIOS Enable (PCI master, or ISA master accesses to
* the lower 64-Kbyte BIOS block (E0000-EFFFF) at the top
* of 1 Mbyte, or the aliases at the top of 4 Gbyte
* (FFFE0000-FFFEFFFF) result in the generation of BIOSCS#.
* Note: Accesses to FFFF0000-FFFFFFFF are always forwarded to ISA.
* Set bit 2: BIOSCS# Write Enable (1=enable, 0=disable).
*/
new = old | 0x2c4;
if (new == old)
@ -130,8 +131,7 @@ static int enable_flash_ich(struct pci_dev *dev, char *name, int bios_cntl)
pci_write_byte(dev, bios_cntl, new);
if (pci_read_byte(dev, bios_cntl) != new) {
printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
bios_cntl, new, name);
printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n", bios_cntl, new, name);
return -1;
}
return 0;
@ -150,8 +150,7 @@ static int enable_flash_ich_dc(struct pci_dev *dev, char *name)
/*
*
*/
static int
enable_flash_vt823x(struct pci_dev *dev, char *name)
static int enable_flash_vt823x(struct pci_dev *dev, char *name)
{
uint8_t val;
@ -178,8 +177,7 @@ static int enable_flash_cs5530(struct pci_dev *dev, char *name)
new = pci_read_byte(dev, 0x52);
if (new != 0xee) {
printf("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
0x52, new, name);
printf("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 0x52, new, name);
return -1;
}
@ -189,7 +187,6 @@ static int enable_flash_cs5530(struct pci_dev *dev, char *name)
return 0;
}
static int enable_flash_sc1100(struct pci_dev *dev, char *name)
{
uint8_t new;
@ -199,8 +196,7 @@ static int enable_flash_sc1100(struct pci_dev *dev, char *name)
new = pci_read_byte(dev, 0x52);
if (new != 0xee) {
printf("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
0x52, new, name);
printf("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 0x52, new, name);
return -1;
}
return 0;
@ -221,8 +217,7 @@ static int enable_flash_sis5595(struct pci_dev *dev, char *name)
newer = pci_read_byte(dev, 0x45);
if (newer != new) {
printf("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
0x45, new, name);
printf("tried to set register 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 0x45, new, name);
printf("Stuck at 0x%x\n", newer);
return -1;
}
@ -233,6 +228,7 @@ static int enable_flash_amd8111(struct pci_dev *dev, char *name)
{
/* register 4e.b gets or'ed with one */
uint8_t old, new;
/* if it fails, it fails. There are so many variations of broken mobos
* that it is hard to argue that we should quit at this point.
*/
@ -243,8 +239,7 @@ static int enable_flash_amd8111(struct pci_dev *dev, char *name)
if (new != old) {
pci_write_byte(dev, 0x43, new);
if (pci_read_byte(dev, 0x43) != new) {
printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
0x43, new, name);
printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 0x43, new, name);
}
}
@ -255,8 +250,7 @@ static int enable_flash_amd8111(struct pci_dev *dev, char *name)
pci_write_byte(dev, 0x40, new);
if (pci_read_byte(dev, 0x40) != new) {
printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
0x40, new, name);
printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 0x40, new, name);
return -1;
}
return 0;
@ -266,6 +260,7 @@ static int enable_flash_ck804(struct pci_dev *dev, char *name)
{
/* register 4e.b gets or'ed with one */
uint8_t old, new;
/* if it fails, it fails. There are so many variations of broken mobos
* that it is hard to argue that we should quit at this point.
*/
@ -277,8 +272,7 @@ static int enable_flash_ck804(struct pci_dev *dev, char *name)
if (new != old) {
pci_write_byte(dev, 0x88, new);
if (pci_read_byte(dev, 0x88) != new) {
printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
0x88, new, name);
printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 0x88, new, name);
}
}
@ -289,8 +283,7 @@ static int enable_flash_ck804(struct pci_dev *dev, char *name)
pci_write_byte(dev, 0x6d, new);
if (pci_read_byte(dev, 0x6d) != new) {
printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
0x6d, new, name);
printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n", 0x6d, new, name);
return -1;
}
return 0;
@ -304,7 +297,7 @@ static int enable_flash_sb400(struct pci_dev *dev, char *name)
struct pci_dev *smbusdev;
/* then look for the smbus device */
pci_filter_init((struct pci_access *) 0, &f);
pci_filter_init((struct pci_access *)0, &f);
f.vendor = 0x1002;
f.device = 0x4372;
@ -314,26 +307,26 @@ static int enable_flash_sb400(struct pci_dev *dev, char *name)
}
}
if(!smbusdev) {
if (!smbusdev) {
fprintf(stderr, "ERROR: SMBus device not found. aborting\n");
exit(1);
}
/* enable some smbus stuff */
tmp=pci_read_byte(smbusdev, 0x79);
tmp|=0x01;
tmp = pci_read_byte(smbusdev, 0x79);
tmp |= 0x01;
pci_write_byte(smbusdev, 0x79, tmp);
/* change southbridge */
tmp=pci_read_byte(dev, 0x48);
tmp|=0x21;
tmp = pci_read_byte(dev, 0x48);
tmp |= 0x21;
pci_write_byte(dev, 0x48, tmp);
/* now become a bit silly. */
tmp=inb(0xc6f);
outb(tmp,0xeb);
tmp = inb(0xc6f);
outb(tmp, 0xeb);
tmp|=0x40;
outb(tmp, 0xeb);
tmp |= 0x40;
outb(tmp, 0xc6f);
outb(tmp, 0xeb);
outb(tmp, 0xeb);
@ -371,7 +364,8 @@ static int enable_flash_mcp55(struct pci_dev *dev, char *name)
pci_write_byte(dev, 0x6d, new);
if (pci_read_byte(dev, 0x6d) != new) {
printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
printf
("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n",
0x6d, new, name);
return -1;
}
@ -410,7 +404,7 @@ static FLASH_ENABLE enables[] = {
{0x1106, 0x8231, "VT8231", enable_flash_vt823x},
{0x1106, 0x3177, "VT8235", enable_flash_vt823x},
{0x1106, 0x3227, "VT8237", enable_flash_vt823x},
{0x1106, 0x8324, "CX700" , enable_flash_vt823x},
{0x1106, 0x8324, "CX700", enable_flash_vt823x},
{0x1106, 0x0686, "VT82C686", enable_flash_amd8111},
{0x1078, 0x0100, "CS5530", enable_flash_cs5530},
{0x100b, 0x0510, "SC1100", enable_flash_sc1100},
@ -441,8 +435,7 @@ static FLASH_ENABLE enables[] = {
/*
*
*/
int
chipset_flash_enable(void)
int chipset_flash_enable(void)
{
struct pci_dev *dev = 0;
int ret = -2; /* nothing! */

View File

@ -53,15 +53,14 @@
char *chip_to_probe = NULL;
struct pci_access *pacc; /* For board and chipset_enable */
int exclude_start_page, exclude_end_page;
int force=0, verbose=0;
int force = 0, verbose = 0;
int fd_mem;
/*
*
*/
struct pci_dev *
pci_dev_find(uint16_t vendor, uint16_t device)
struct pci_dev *pci_dev_find(uint16_t vendor, uint16_t device)
{
struct pci_dev *temp;
struct pci_filter filter;
@ -80,8 +79,7 @@ pci_dev_find(uint16_t vendor, uint16_t device)
/*
*
*/
struct pci_dev *
pci_card_find(uint16_t vendor, uint16_t device,
struct pci_dev *pci_card_find(uint16_t vendor, uint16_t device,
uint16_t card_vendor, uint16_t card_device)
{
struct pci_dev *temp;
@ -132,11 +130,11 @@ struct flashchip *probe_flash(struct flashchip *flash)
if (getpagesize() > size) {
size = getpagesize();
printf("WARNING: size: %d -> %ld (page size)\n",
flash->total_size * 1024, (unsigned long) size);
flash->total_size * 1024, (unsigned long)size);
}
bios = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED,
fd_mem, (off_t)flash_baseaddr );
fd_mem, (off_t) flash_baseaddr);
if (bios == MAP_FAILED) {
perror("Error: Can't mmap " MEM_DEV ".");
exit(1);
@ -148,7 +146,7 @@ struct flashchip *probe_flash(struct flashchip *flash)
flash->name, flash_baseaddr);
return flash;
}
munmap((void *) bios, size);
munmap((void *)bios, size);
flash++;
}
@ -163,10 +161,11 @@ int verify_flash(struct flashchip *flash, uint8_t *buf)
printf("Verifying flash ");
if(verbose) printf("address: 0x00000000\b\b\b\b\b\b\b\b\b\b");
if (verbose)
printf("address: 0x00000000\b\b\b\b\b\b\b\b\b\b");
for (idx = 0; idx < total_size; idx++) {
if (verbose && ( (idx & 0xfff) == 0xfff ))
if (verbose && ((idx & 0xfff) == 0xfff))
printf("0x%08x", idx);
if (*(bios + idx) != *(buf + idx)) {
@ -177,7 +176,7 @@ int verify_flash(struct flashchip *flash, uint8_t *buf)
return 1;
}
if (verbose && ( (idx & 0xfff) == 0xfff ))
if (verbose && ((idx & 0xfff) == 0xfff))
printf("\b\b\b\b\b\b\b\b\b\b");
}
if (verbose)
@ -187,12 +186,12 @@ int verify_flash(struct flashchip *flash, uint8_t *buf)
return 0;
}
void usage(const char *name)
{
printf("usage: %s [-rwvEVfh] [-c chipname] [-s exclude_start]\n", name);
printf(" [-e exclude_end] [-m vendor:part] [-l file.layout] [-i imagename] [file]\n");
printf(" -r | --read: read flash and save into file\n"
printf
(" -r | --read: read flash and save into file\n"
" -w | --write: write file into flash (default when\n"
" file is specified)\n"
" -v | --verify: verify flash against file\n"
@ -205,8 +204,7 @@ void usage(const char *name)
" -f | --force: force write without checking image\n"
" -l | --layout <file.layout>: read rom layout from file\n"
" -i | --image <name>: only flash image name from flash layout\n"
"\n"
" If no file is specified, then all that happens\n"
"\n" " If no file is specified, then all that happens\n"
" is that flash info is dumped.\n\n");
exit(1);
}
@ -219,46 +217,42 @@ int main(int argc, char *argv[])
struct flashchip *flash;
int opt;
int option_index = 0;
int read_it = 0,
write_it = 0,
erase_it = 0,
verify_it = 0;
int read_it = 0, write_it = 0, erase_it = 0, verify_it = 0;
int ret = 0;
static struct option long_options[]= {
{ "read", 0, 0, 'r' },
{ "write", 0, 0, 'w' },
{ "erase", 0, 0, 'E' },
{ "verify", 0, 0, 'v' },
{ "chip", 1, 0, 'c' },
{ "estart", 1, 0, 's' },
{ "eend", 1, 0, 'e' },
{ "mainboard", 1, 0, 'm' },
{ "verbose", 0, 0, 'V' },
{ "force", 0, 0, 'f' },
{ "layout", 1, 0, 'l' },
{ "image", 1, 0, 'i' },
{ "help", 0, 0, 'h' },
{ 0, 0, 0, 0 }
static struct option long_options[] = {
{"read", 0, 0, 'r'},
{"write", 0, 0, 'w'},
{"erase", 0, 0, 'E'},
{"verify", 0, 0, 'v'},
{"chip", 1, 0, 'c'},
{"estart", 1, 0, 's'},
{"eend", 1, 0, 'e'},
{"mainboard", 1, 0, 'm'},
{"verbose", 0, 0, 'V'},
{"force", 0, 0, 'f'},
{"layout", 1, 0, 'l'},
{"image", 1, 0, 'i'},
{"help", 0, 0, 'h'},
{0, 0, 0, 0}
};
char *filename = NULL;
unsigned int exclude_start_position=0, exclude_end_position=0; // [x,y)
char *tempstr=NULL, *tempstr2=NULL;
unsigned int exclude_start_position = 0, exclude_end_position = 0; // [x,y)
char *tempstr = NULL, *tempstr2 = NULL;
if (argc > 1) {
/* Yes, print them. */
int i;
printf_debug ("The arguments are:\n");
printf_debug("The arguments are:\n");
for (i = 1; i < argc; ++i)
printf_debug ("%s\n", argv[i]);
printf_debug("%s\n", argv[i]);
}
setbuf(stdout, NULL);
while ((opt = getopt_long(argc, argv, "rwvVEfc:s:e:m:l:i:h", long_options,
&option_index)) != EOF) {
while ((opt = getopt_long(argc, argv, "rwvVEfc:s:e:m:l:i:h",
long_options, &option_index)) != EOF) {
switch (opt) {
case 'r':
read_it = 1;
@ -280,34 +274,34 @@ int main(int argc, char *argv[])
break;
case 's':
tempstr = strdup(optarg);
sscanf(tempstr,"%x",&exclude_start_position);
sscanf(tempstr, "%x", &exclude_start_position);
break;
case 'e':
tempstr = strdup(optarg);
sscanf(tempstr,"%x",&exclude_end_position);
sscanf(tempstr, "%x", &exclude_end_position);
break;
case 'm':
tempstr = strdup(optarg);
strtok(tempstr, ":");
tempstr2=strtok(NULL, ":");
tempstr2 = strtok(NULL, ":");
if (tempstr2) {
lb_vendor=tempstr;
lb_part=tempstr2;
lb_vendor = tempstr;
lb_part = tempstr2;
} else {
printf("warning: ignored wrong format of"
" mainboard: %s\n", tempstr);
}
break;
case 'f':
force=1;
force = 1;
break;
case 'l':
tempstr=strdup(optarg);
tempstr = strdup(optarg);
if (read_romlayout(tempstr))
exit(1);
break;
case 'i':
tempstr=strdup(optarg);
tempstr = strdup(optarg);
find_romentry(tempstr);
break;
case 'h':
@ -327,11 +321,12 @@ int main(int argc, char *argv[])
/* First get full io access */
#if defined (__sun) && (defined(__i386) || defined(__amd64))
if (sysi86(SI86V86, V86SC_IOPL, PS_IOPL) != 0){
if (sysi86(SI86V86, V86SC_IOPL, PS_IOPL) != 0) {
#else
if (iopl(3) != 0) {
#endif
fprintf(stderr, "ERROR: iopl failed: \"%s\"\n", strerror(errno));
fprintf(stderr, "ERROR: iopl failed: \"%s\"\n",
strerror(errno));
exit(1);
}
@ -343,7 +338,8 @@ int main(int argc, char *argv[])
/* Open the memory device. A lot of functions need it */
if ((fd_mem = open(MEM_DEV, O_RDWR)) < 0) {
perror("Error: Can not access memory using " MEM_DEV ". You need to be root.");
perror("Error: Can not access memory using " MEM_DEV
". You need to be root.");
exit(1);
}
@ -358,13 +354,13 @@ int main(int argc, char *argv[])
* really need this to be done, etc., etc.
*/
ret = chipset_flash_enable();
if (ret == -2)
if (ret == -2) {
printf("WARNING: No chipset found. Flash detection "
"will most likely fail.\n");
}
board_flash_enable(lb_vendor, lb_part);
if ((flash = probe_flash(flashchips)) == NULL) {
printf("No EEPROM/flash device found.\n");
exit(1);
@ -392,13 +388,13 @@ int main(int argc, char *argv[])
}
printf("Reading Flash...");
if (flash->read == NULL)
memcpy(buf, (const char *) flash->virt_addr, size);
memcpy(buf, (const char *)flash->virt_addr, size);
else
flash->read(flash, buf);
if (exclude_end_position - exclude_start_position > 0)
memset(buf+exclude_start_position, 0,
exclude_end_position-exclude_start_position);
memset(buf + exclude_start_position, 0,
exclude_end_position - exclude_start_position);
fwrite(buf, sizeof(char), size, image);
fclose(image);
@ -414,7 +410,7 @@ int main(int argc, char *argv[])
perror(filename);
exit(1);
}
if(image_stat.st_size!=flash->total_size*1024) {
if (image_stat.st_size != flash->total_size * 1024) {
fprintf(stderr, "Error: Image size doesnt match\n");
exit(1);
}
@ -433,20 +429,20 @@ int main(int argc, char *argv[])
// ////////////////////////////////////////////////////////////
if (exclude_end_position - exclude_start_position > 0)
memcpy(buf+exclude_start_position,
(const char *) flash->virt_addr+exclude_start_position,
exclude_end_position-exclude_start_position);
memcpy(buf + exclude_start_position,
(const char *)flash->virt_addr + exclude_start_position,
exclude_end_position - exclude_start_position);
exclude_start_page = exclude_start_position/flash->page_size;
if ((exclude_start_position%flash->page_size) != 0) {
exclude_start_page = exclude_start_position / flash->page_size;
if ((exclude_start_position % flash->page_size) != 0) {
exclude_start_page++;
}
exclude_end_page = exclude_end_position/flash->page_size;
exclude_end_page = exclude_end_position / flash->page_size;
// ////////////////////////////////////////////////////////////
// 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->virt_addr);
// ////////////////////////////////////////////////////////////

View File

@ -39,23 +39,23 @@ int probe_jedec(struct flashchip *flash)
uint8_t id1, id2;
/* Issue JEDEC Product ID Entry command */
*(volatile uint8_t *) (bios + 0x5555) = 0xAA;
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
myusec_delay(10);
*(volatile uint8_t *) (bios + 0x2AAA) = 0x55;
*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
myusec_delay(10);
*(volatile uint8_t *) (bios + 0x5555) = 0x90;
*(volatile uint8_t *)(bios + 0x5555) = 0x90;
myusec_delay(10);
/* Read product ID */
id1 = *(volatile uint8_t *) bios;
id2 = *(volatile uint8_t *) (bios + 0x01);
id1 = *(volatile uint8_t *)bios;
id2 = *(volatile uint8_t *)(bios + 0x01);
/* Issue JEDEC Product ID Exit command */
*(volatile uint8_t *) (bios + 0x5555) = 0xAA;
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
myusec_delay(10);
*(volatile uint8_t *) (bios + 0x2AAA) = 0x55;
*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
myusec_delay(10);
*(volatile uint8_t *) (bios + 0x5555) = 0xF0;
*(volatile uint8_t *)(bios + 0x5555) = 0xF0;
myusec_delay(10);
printf_debug("%s: id1 0x%x, id2 0x%x\n", __FUNCTION__, id1, id2);
@ -68,18 +68,18 @@ int probe_jedec(struct flashchip *flash)
int erase_sector_jedec(volatile uint8_t *bios, unsigned int page)
{
/* Issue the Sector Erase command */
*(volatile uint8_t *) (bios + 0x5555) = 0xAA;
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
myusec_delay(10);
*(volatile uint8_t *) (bios + 0x2AAA) = 0x55;
*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
myusec_delay(10);
*(volatile uint8_t *) (bios + 0x5555) = 0x80;
*(volatile uint8_t *)(bios + 0x5555) = 0x80;
myusec_delay(10);
*(volatile uint8_t *) (bios + 0x5555) = 0xAA;
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
myusec_delay(10);
*(volatile uint8_t *) (bios + 0x2AAA) = 0x55;
*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
myusec_delay(10);
*(volatile uint8_t *) (bios + page) = 0x30;
*(volatile uint8_t *)(bios + page) = 0x30;
myusec_delay(10);
/* wait for Toggle bit ready */
@ -91,18 +91,18 @@ int erase_sector_jedec(volatile uint8_t *bios, unsigned int page)
int erase_block_jedec(volatile uint8_t *bios, unsigned int block)
{
/* Issue the Sector Erase command */
*(volatile uint8_t *) (bios + 0x5555) = 0xAA;
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
myusec_delay(10);
*(volatile uint8_t *) (bios + 0x2AAA) = 0x55;
*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
myusec_delay(10);
*(volatile uint8_t *) (bios + 0x5555) = 0x80;
*(volatile uint8_t *)(bios + 0x5555) = 0x80;
myusec_delay(10);
*(volatile uint8_t *) (bios + 0x5555) = 0xAA;
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
myusec_delay(10);
*(volatile uint8_t *) (bios + 0x2AAA) = 0x55;
*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
myusec_delay(10);
*(volatile uint8_t *) (bios + block) = 0x50;
*(volatile uint8_t *)(bios + block) = 0x50;
myusec_delay(10);
/* wait for Toggle bit ready */
@ -116,18 +116,18 @@ int erase_chip_jedec(struct flashchip *flash)
volatile uint8_t *bios = flash->virt_addr;
/* Issue the JEDEC Chip Erase command */
*(volatile uint8_t *) (bios + 0x5555) = 0xAA;
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
myusec_delay(10);
*(volatile uint8_t *) (bios + 0x2AAA) = 0x55;
*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
myusec_delay(10);
*(volatile uint8_t *) (bios + 0x5555) = 0x80;
*(volatile uint8_t *)(bios + 0x5555) = 0x80;
myusec_delay(10);
*(volatile uint8_t *) (bios + 0x5555) = 0xAA;
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
myusec_delay(10);
*(volatile uint8_t *) (bios + 0x2AAA) = 0x55;
*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
myusec_delay(10);
*(volatile uint8_t *) (bios + 0x5555) = 0x10;
*(volatile uint8_t *)(bios + 0x5555) = 0x10;
myusec_delay(10);
toggle_ready_jedec(bios);
@ -144,14 +144,14 @@ int write_page_write_jedec(volatile uint8_t *bios, uint8_t *src,
retry:
/* Issue JEDEC Data Unprotect comand */
*(volatile uint8_t *) (bios + 0x5555) = 0xAA;
*(volatile uint8_t *) (bios + 0x2AAA) = 0x55;
*(volatile uint8_t *) (bios + 0x5555) = 0xA0;
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
*(volatile uint8_t *)(bios + 0x5555) = 0xA0;
/* transfer data from source to destination */
for (i = start_index; i < page_size; i++) {
/* If the data is 0xFF, don't program it */
if (*src != 0xFF )
if (*src != 0xFF)
*dst = *src;
dst++;
src++;
@ -163,8 +163,7 @@ retry:
src = s;
ok = 1;
for (i = 0; i < page_size; i++) {
if ( *dst != *src )
{
if (*dst != *src) {
ok = 0;
break;
}
@ -177,7 +176,8 @@ retry:
goto retry;
}
if (!ok) {
fprintf( stderr, " page %d failed!\n", (unsigned int)(d-bios)/page_size );
fprintf(stderr, " page %d failed!\n",
(unsigned int)(d - bios) / page_size);
}
return (!ok);
}
@ -194,9 +194,9 @@ int write_byte_program_jedec(volatile uint8_t *bios, uint8_t *src,
retry:
/* Issue JEDEC Byte Program command */
*(volatile uint8_t *) (bios + 0x5555) = 0xAA;
*(volatile uint8_t *) (bios + 0x2AAA) = 0x55;
*(volatile uint8_t *) (bios + 0x5555) = 0xA0;
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
*(volatile uint8_t *)(bios + 0x5555) = 0xA0;
/* transfer data from source to destination */
*dst = *src;
@ -207,7 +207,7 @@ retry:
}
if (tried >= MAX_REFLASH_TRIES)
ok=0;
ok = 0;
return (!ok);
}
@ -234,8 +234,8 @@ int write_jedec(struct flashchip *flash, uint8_t *buf)
erase_chip_jedec(flash);
// dumb check if erase was successful.
for (i=0; i < total_size; i++) {
if (bios[i] != (uint8_t)0xff) {
for (i = 0; i < total_size; i++) {
if (bios[i] != (uint8_t) 0xff) {
printf("ERASE FAILED\n");
return -1;
}

View File

@ -6,9 +6,9 @@
#include "lbtable.h"
#include "debug.h"
char * mainboard_vendor=NULL;
char * mainboard_part=NULL;
int romimages=0;
char *mainboard_vendor = NULL;
char *mainboard_part = NULL;
int romimages = 0;
extern int force;
@ -25,46 +25,45 @@ romlayout_t rom_entries[MAX_ROMLAYOUT];
static char *def_name = "DEFAULT";
int show_id(uint8_t *bios, int size)
{
unsigned int *walk;
walk=(unsigned int *)(bios+size-0x10);
walk = (unsigned int *)(bios + size - 0x10);
walk--;
if((*walk)==0 || ((*walk)&0x3ff) != 0) {
if ((*walk) == 0 || ((*walk) & 0x3ff) != 0) {
/* We might have an Nvidia chipset bios
* which stores the id information at a
* different location.
*/
walk=(unsigned int *)(bios+size-0x80);
walk = (unsigned int *)(bios + size - 0x80);
walk--;
}
if((*walk)==0 || ((*walk)&0x3ff) != 0) {
if ((*walk) == 0 || ((*walk) & 0x3ff) != 0) {
printf("Flash image seems to be a legacy BIOS. Disabling checks.\n");
mainboard_vendor=def_name;
mainboard_part=def_name;
mainboard_vendor = def_name;
mainboard_part = def_name;
return 0;
}
printf_debug("LinuxBIOS last image size "
"(not rom size) is %d bytes.\n", *walk);
walk--; mainboard_part=strdup((const char *)(bios+size-*walk));
walk--; mainboard_vendor=strdup((const char *)(bios+size-*walk));
walk--;
mainboard_part = strdup((const char *)(bios + size - *walk));
walk--;
mainboard_vendor = strdup((const char *)(bios + size - *walk));
printf_debug("MANUFACTURER: %s\n", mainboard_vendor);
printf_debug("MAINBOARD ID: %s\n", mainboard_part);
/*
* If lb_vendor is not set, the linuxbios table was
* not found. Nor was -mVENDOR:PART specified
*/
if(!lb_vendor || !lb_part) {
if (!lb_vendor || !lb_part) {
printf("Note: If the following flash access fails, "
"you might need to specify -m <vendor>:<mainboard>\n");
return 0;
@ -74,12 +73,12 @@ int show_id(uint8_t *bios, int size)
* a little less user^Werror prone.
*/
if(!strcasecmp(mainboard_vendor, lb_vendor) &&
if (!strcasecmp(mainboard_vendor, lb_vendor) &&
!strcasecmp(mainboard_part, lb_part)) {
printf_debug("This firmware image matches "
"this motherboard.\n");
} else {
if(force) {
if (force) {
printf("WARNING: This firmware image does not "
"seem to fit to this machine - forcing it.\n");
} else {
@ -89,7 +88,8 @@ int show_id(uint8_t *bios, int size)
"are absolutely sure that you\nare using a correct "
"image for this mainboard or override\nthe detected "
"values with --mainboard <vendor>:<mainboard>.\n\n",
mainboard_vendor, mainboard_part, lb_vendor, lb_part);
mainboard_vendor, mainboard_part, lb_vendor,
lb_part);
exit(1);
}
}
@ -103,36 +103,36 @@ int read_romlayout(char *name)
char tempstr[256];
int i;
romlayout=fopen (name, "r");
romlayout = fopen(name, "r");
if(!romlayout) {
if (!romlayout) {
fprintf(stderr, "ERROR: Could not open rom layout (%s).\n",
name);
return -1;
}
while(!feof(romlayout)) {
while (!feof(romlayout)) {
char *tstr1, *tstr2;
fscanf(romlayout,"%s %s\n", tempstr, rom_entries[romimages].name);
fscanf(romlayout, "%s %s\n", tempstr,
rom_entries[romimages].name);
#if 0
// fscanf does not like arbitrary comments like that :( later
if (tempstr[0]=='#') {
if (tempstr[0] == '#') {
continue;
}
#endif
tstr1=strtok(tempstr,":");
tstr2=strtok(NULL,":");
rom_entries[romimages].start=strtol(tstr1, (char **)NULL, 16);
rom_entries[romimages].end=strtol(tstr2, (char **)NULL, 16);
rom_entries[romimages].included=0;
tstr1 = strtok(tempstr, ":");
tstr2 = strtok(NULL, ":");
rom_entries[romimages].start = strtol(tstr1, (char **)NULL, 16);
rom_entries[romimages].end = strtol(tstr2, (char **)NULL, 16);
rom_entries[romimages].included = 0;
romimages++;
}
for(i=0; i<romimages; i++) {
for (i = 0; i < romimages; i++) {
printf_debug("romlayout %08x - %08x named %s\n",
rom_entries[i].start,
rom_entries[i].end,
rom_entries[i].name);
rom_entries[i].end, rom_entries[i].name);
}
fclose(romlayout);
@ -143,13 +143,14 @@ int find_romentry(char *name)
{
int i;
if(!romimages) return -1;
if (!romimages)
return -1;
printf("Looking for \"%s\"... ", name);
for (i=0; i<romimages; i++) {
if(!strcmp(rom_entries[i].name, name)) {
rom_entries[i].included=1;
for (i = 0; i < romimages; i++) {
if (!strcmp(rom_entries[i].name, name)) {
rom_entries[i].included = 1;
printf("found.\n");
return i;
}
@ -178,15 +179,14 @@ int handle_romentries(uint8_t *buffer, uint8_t *content)
// flash. Same thing if you specify -i normal -i all only
// normal will be updated and the rest will be kept.
for (i=0; i<romimages; i++) {
for (i = 0; i < romimages; i++) {
if (rom_entries[i].included)
continue;
memcpy (buffer+rom_entries[i].start,
content+rom_entries[i].start,
rom_entries[i].end-rom_entries[i].start);
memcpy(buffer + rom_entries[i].start,
content + rom_entries[i].start,
rom_entries[i].end - rom_entries[i].start);
}
return 0;

View File

@ -11,7 +11,7 @@
#include "linuxbios_tables.h"
#include "debug.h"
char *lb_part=NULL, *lb_vendor=NULL;
char *lb_part = NULL, *lb_vendor = NULL;
static unsigned long compute_checksum(void *addr, unsigned long length)
{
@ -27,7 +27,7 @@ static unsigned long compute_checksum(void *addr, unsigned long length)
*/
sum = 0;
ptr = addr;
for(i = 0; i < length; i++) {
for (i = 0; i < length; i++) {
unsigned long value;
value = ptr[i];
if (i & 1) {
@ -52,7 +52,6 @@ static unsigned long compute_checksum(void *addr, unsigned long length)
((((char *)rec) + rec->size) <= (((char *)head) + sizeof(*head) + head->table_bytes)); \
rec = (struct lb_record *)(((char *)rec) + rec->size))
static int count_lb_records(struct lb_header *head)
{
struct lb_record *rec;
@ -64,17 +63,19 @@ static int count_lb_records(struct lb_header *head)
return count;
}
static struct lb_header *find_lb_table(void *base, unsigned long start, unsigned long end)
static struct lb_header *find_lb_table(void *base, unsigned long start,
unsigned long end)
{
unsigned long addr;
/* For now be stupid.... */
for(addr = start; addr < end; addr += 16) {
struct lb_header *head = (struct lb_header *)(((char*)base) + addr);
struct lb_record *recs = (struct lb_record *)(((char*)base) + addr + sizeof(*head));
for (addr = start; addr < end; addr += 16) {
struct lb_header *head =
(struct lb_header *)(((char *)base) + addr);
struct lb_record *recs =
(struct lb_record *)(((char *)base) + addr + sizeof(*head));
if (memcmp(head->signature, "LBIO", 4) != 0)
continue;
printf_debug( "Found canidate at: %08lx-%08lx\n",
printf_debug("Found canidate at: %08lx-%08lx\n",
addr, addr + head->table_bytes);
if (head->header_bytes != sizeof(*head)) {
fprintf(stderr, "Header bytes of %d are incorrect\n",
@ -86,7 +87,7 @@ static struct lb_header *find_lb_table(void *base, unsigned long start, unsigned
head->table_entries);
continue;
}
if (compute_checksum((uint8_t *)head, sizeof(*head)) != 0) {
if (compute_checksum((uint8_t *) head, sizeof(*head)) != 0) {
fprintf(stderr, "bad header checksum\n");
continue;
}
@ -120,12 +121,11 @@ static void find_mainboard(struct lb_record *ptr, unsigned long addr)
snprintf(part, 255, "%.*s", max_size - rec->part_number_idx,
rec->strings + rec->part_number_idx);
if(lb_part) {
printf("overwritten by command line, vendor id: %s part id: %s\n",
lb_vendor, lb_part);
if (lb_part) {
printf("overwritten by command line, vendor id: %s part id: %s\n", lb_vendor, lb_part);
} else {
lb_part=strdup(part);
lb_vendor=strdup(vendor);
lb_part = strdup(part);
lb_vendor = strdup(vendor);
}
}
@ -141,12 +141,12 @@ static void search_lb_records(struct lb_record *rec, struct lb_record *last,
int count;
count = 0;
for(next = next_record(rec); (rec < last) && (next <= last);
for (next = next_record(rec); (rec < last) && (next <= last);
rec = next, addr += rec->size) {
next = next_record(rec);
count++;
if(rec->tag == LB_TAG_MAINBOARD) {
find_mainboard(rec,addr);
if (rec->tag == LB_TAG_MAINBOARD) {
find_mainboard(rec, addr);
break;
}
}
@ -158,9 +158,11 @@ int linuxbios_init(void)
struct lb_header *lb_table;
struct lb_record *rec, *last;
low_1MB = mmap(0, 1024*1024, PROT_READ, MAP_SHARED, fd_mem, 0x00000000);
low_1MB = mmap(0, 1024 * 1024, PROT_READ, MAP_SHARED, fd_mem,
0x00000000);
if (low_1MB == MAP_FAILED) {
fprintf(stderr, "Can not mmap " MEM_DEV " 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);
}
@ -168,7 +170,7 @@ int linuxbios_init(void)
if (!lb_table)
lb_table = find_lb_table(low_1MB, 0x00000, 0x1000);
if (!lb_table)
lb_table = find_lb_table(low_1MB, 0xf0000, 1024*1024);
lb_table = find_lb_table(low_1MB, 0xf0000, 1024 * 1024);
if (lb_table) {
unsigned long addr;
addr = ((char *)lb_table) - ((char *)low_1MB);
@ -177,10 +179,10 @@ int linuxbios_init(void)
last = (struct lb_record *)(((char *)rec) + lb_table->table_bytes);
printf_debug("LinuxBIOS header(%d) checksum: %04x table(%d) checksum: %04x entries: %d\n",
lb_table->header_bytes, lb_table->header_checksum,
lb_table->table_bytes, lb_table->table_checksum, lb_table->table_entries);
lb_table->table_bytes, lb_table->table_checksum,
lb_table->table_entries);
search_lb_records(rec, last, addr + lb_table->header_bytes);
}
else {
} else {
printf("No LinuxBIOS table found.\n");
return -1;
}

View File

@ -64,10 +64,7 @@ static inline struct lb_uint64 pack_lb64(uint64_t value)
return result;
}
struct lb_header
{
struct lb_header {
uint8_t signature[4]; /* LBIO */
uint32_t header_bytes;
uint32_t header_checksum;
@ -167,7 +164,6 @@ struct cmos_entries {
variable length int aligned */
};
/* cmos enumerations record
This record is variable length. The text field may be
shorter than CMOS_MAX_TEXT_LENGTH.
@ -211,6 +207,4 @@ struct cmos_checksum {
#define CHECKSUM_PCBIOS 1
};
#endif /* LINUXBIOS_TABLES_H */

View File

@ -32,24 +32,23 @@ int probe_m29f400bt(struct flashchip *flash)
volatile uint8_t *bios = flash->virt_addr;
uint8_t id1, id2;
*(volatile uint8_t *) (bios + 0xAAA) = 0xAA;
*(volatile uint8_t *) (bios + 0x555) = 0x55;
*(volatile uint8_t *) (bios + 0xAAA) = 0x90;
*(volatile uint8_t *)(bios + 0xAAA) = 0xAA;
*(volatile uint8_t *)(bios + 0x555) = 0x55;
*(volatile uint8_t *)(bios + 0xAAA) = 0x90;
myusec_delay(10);
id1 = *(volatile uint8_t *) bios;
id2 = *(volatile uint8_t *) (bios + 0x02);
id1 = *(volatile uint8_t *)bios;
id2 = *(volatile uint8_t *)(bios + 0x02);
*(volatile uint8_t *) (bios + 0xAAA) = 0xAA;
*(volatile uint8_t *) (bios + 0x555) = 0x55;
*(volatile uint8_t *) (bios + 0xAAA) = 0xF0;
*(volatile uint8_t *)(bios + 0xAAA) = 0xAA;
*(volatile uint8_t *)(bios + 0x555) = 0x55;
*(volatile uint8_t *)(bios + 0xAAA) = 0xF0;
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)
return 1;
@ -60,13 +59,13 @@ int erase_m29f400bt(struct flashchip *flash)
{
volatile uint8_t *bios = flash->virt_addr;
*(volatile uint8_t *) (bios + 0xAAA) = 0xAA;
*(volatile uint8_t *) (bios + 0x555) = 0x55;
*(volatile uint8_t *) (bios + 0xAAA) = 0x80;
*(volatile uint8_t *)(bios + 0xAAA) = 0xAA;
*(volatile uint8_t *)(bios + 0x555) = 0x55;
*(volatile uint8_t *)(bios + 0xAAA) = 0x80;
*(volatile uint8_t *) (bios + 0xAAA) = 0xAA;
*(volatile uint8_t *) (bios + 0x555) = 0x55;
*(volatile uint8_t *) (bios + 0xAAA) = 0x10;
*(volatile uint8_t *)(bios + 0xAAA) = 0xAA;
*(volatile uint8_t *)(bios + 0x555) = 0x55;
*(volatile uint8_t *)(bios + 0xAAA) = 0x10;
myusec_delay(10);
toggle_ready_m29f400bt(bios);
@ -77,12 +76,12 @@ int erase_m29f400bt(struct flashchip *flash)
int block_erase_m29f400bt(volatile uint8_t *bios, volatile uint8_t *dst)
{
*(volatile uint8_t *) (bios + 0xAAA) = 0xAA;
*(volatile uint8_t *) (bios + 0x555) = 0x55;
*(volatile uint8_t *) (bios + 0xAAA) = 0x80;
*(volatile uint8_t *)(bios + 0xAAA) = 0xAA;
*(volatile uint8_t *)(bios + 0x555) = 0x55;
*(volatile uint8_t *)(bios + 0xAAA) = 0x80;
*(volatile uint8_t *) (bios + 0xAAA) = 0xAA;
*(volatile uint8_t *) (bios + 0x555) = 0x55;
*(volatile uint8_t *)(bios + 0xAAA) = 0xAA;
*(volatile uint8_t *)(bios + 0x555) = 0x55;
//*(volatile uint8_t *) (bios + 0xAAA) = 0x10;
*dst = 0x30;
@ -95,8 +94,8 @@ int block_erase_m29f400bt(volatile uint8_t *bios, volatile uint8_t *dst)
int write_m29f400bt(struct flashchip *flash, uint8_t *buf)
{
int i;
int total_size = flash->total_size * 1024, page_size =
flash->page_size;
int total_size = flash->total_size * 1024;
int page_size = flash->page_size;
volatile uint8_t *bios = flash->virt_addr;
//erase_m29f400bt (flash);
@ -122,29 +121,24 @@ int write_m29f400bt(struct flashchip *flash, uint8_t *buf)
block_erase_m29f400bt(bios, bios + i * page_size);
write_page_m29f400bt(bios, buf + i * page_size,
bios + i * page_size, page_size);
printf
("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
printf("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
}
printf("%04d at address: 0x%08x\n", 7, 0x70000);
block_erase_m29f400bt(bios, bios + 0x70000);
write_page_m29f400bt(bios, buf + 0x70000, bios + 0x70000,
32 * 1024);
write_page_m29f400bt(bios, buf + 0x70000, bios + 0x70000, 32 * 1024);
printf("%04d at address: 0x%08x\n", 8, 0x78000);
block_erase_m29f400bt(bios, bios + 0x78000);
write_page_m29f400bt(bios, buf + 0x78000, bios + 0x78000,
8 * 1024);
write_page_m29f400bt(bios, buf + 0x78000, bios + 0x78000, 8 * 1024);
printf("%04d at address: 0x%08x\n", 9, 0x7a000);
block_erase_m29f400bt(bios, bios + 0x7a000);
write_page_m29f400bt(bios, buf + 0x7a000, bios + 0x7a000,
8 * 1024);
write_page_m29f400bt(bios, buf + 0x7a000, bios + 0x7a000, 8 * 1024);
printf("%04d at address: 0x%08x\n", 10, 0x7c000);
block_erase_m29f400bt(bios, bios + 0x7c000);
write_page_m29f400bt(bios, buf + 0x7c000, bios + 0x7c000,
16 * 1024);
write_page_m29f400bt(bios, buf + 0x7c000, bios + 0x7c000, 16 * 1024);
printf("\n");
//protect_m29f400bt (bios);
@ -174,23 +168,19 @@ int write_linuxbios_m29f400bt(struct flashchip *flash, uint8_t *buf)
*********************************/
printf("%04d at address: 0x%08x\n", 7, 0x00000);
block_erase_m29f400bt(bios, bios + 0x00000);
write_page_m29f400bt(bios, buf + 0x00000, bios + 0x00000,
64 * 1024);
write_page_m29f400bt(bios, buf + 0x00000, bios + 0x00000, 64 * 1024);
printf("%04d at address: 0x%08x\n", 7, 0x10000);
block_erase_m29f400bt(bios, bios + 0x10000);
write_page_m29f400bt(bios, buf + 0x10000, bios + 0x10000,
64 * 1024);
write_page_m29f400bt(bios, buf + 0x10000, bios + 0x10000, 64 * 1024);
printf("%04d at address: 0x%08x\n", 7, 0x20000);
block_erase_m29f400bt(bios, bios + 0x20000);
write_page_m29f400bt(bios, buf + 0x20000, bios + 0x20000,
64 * 1024);
write_page_m29f400bt(bios, buf + 0x20000, bios + 0x20000, 64 * 1024);
printf("%04d at address: 0x%08x\n", 7, 0x30000);
block_erase_m29f400bt(bios, bios + 0x30000);
write_page_m29f400bt(bios, buf + 0x30000, bios + 0x30000,
64 * 1024);
write_page_m29f400bt(bios, buf + 0x30000, bios + 0x30000, 64 * 1024);
printf("\n");
//protect_m29f400bt (bios);

View File

@ -5,10 +5,10 @@
extern int probe_m29f400bt(struct flashchip *flash);
extern int erase_m29f400bt(struct flashchip *flash);
extern int block_erase_m29f400bt(volatile uint8_t *bios, volatile uint8_t *dst);
extern int block_erase_m29f400bt(volatile uint8_t *bios,
volatile uint8_t *dst);
extern int write_m29f400bt(struct flashchip *flash, uint8_t *buf);
extern int write_linuxbios_m29f400bt(struct flashchip *flash,
uint8_t *buf);
extern int write_linuxbios_m29f400bt(struct flashchip *flash, uint8_t *buf);
extern __inline__ void toggle_ready_m29f400bt(volatile uint8_t *dst)
{
@ -44,23 +44,24 @@ extern __inline__ void data_polling_m29f400bt(volatile uint8_t *dst,
extern __inline__ void protect_m29f400bt(volatile uint8_t *bios)
{
*(volatile uint8_t *) (bios + 0xAAA) = 0xAA;
*(volatile uint8_t *) (bios + 0x555) = 0x55;
*(volatile uint8_t *) (bios + 0xAAA) = 0xA0;
*(volatile uint8_t *)(bios + 0xAAA) = 0xAA;
*(volatile uint8_t *)(bios + 0x555) = 0x55;
*(volatile uint8_t *)(bios + 0xAAA) = 0xA0;
usleep(200);
}
extern __inline__ void write_page_m29f400bt(volatile uint8_t *bios, uint8_t *src,
extern __inline__ void write_page_m29f400bt(volatile uint8_t *bios,
uint8_t *src,
volatile uint8_t *dst,
int page_size)
{
int i;
for (i = 0; i < page_size; i++) {
*(volatile uint8_t *) (bios + 0xAAA) = 0xAA;
*(volatile uint8_t *) (bios + 0x555) = 0x55;
*(volatile uint8_t *) (bios + 0xAAA) = 0xA0;
*(volatile uint8_t *)(bios + 0xAAA) = 0xAA;
*(volatile uint8_t *)(bios + 0x555) = 0x55;
*(volatile uint8_t *)(bios + 0xAAA) = 0xA0;
/* transfer data from source to destination */
*dst = *src;

View File

@ -19,27 +19,18 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <stdio.h>
#include <unistd.h>
#include "flash.h"
#include "msys_doc.h"
#include "debug.h"
static int doc_wait(volatile uint8_t *bios, int timeout);
static uint8_t doc_read_chipid(volatile uint8_t *bios);
static uint8_t doc_read_docstatus(volatile uint8_t *bios);
static uint8_t doc_read_cdsncontrol(volatile uint8_t *bios);
static void doc_write_cdsncontrol(volatile uint8_t *bios, uint8_t data);
int probe_md2802(struct flashchip *flash)
{
volatile uint8_t *bios = flash->virt_addr;
@ -72,11 +63,9 @@ int probe_md2802(struct flashchip *flash)
printf("%s: switching off write protection ...\n", __FUNCTION__);
doc_write_cdsncontrol(bios, doc_read_cdsncontrol(bios) & (~0x08));
printf("%s: switching off write protection ... done\n",
__FUNCTION__);
printf("%s: switching off write protection ... done\n", __FUNCTION__);
printf("%s:\n", __FUNCTION__);
chipid = doc_read_chipid(bios);
#ifndef MSYSTEMS_DOC_NO_55AA_CHECKING
id_0x55 = doc_read(bios, IPL_0x0000);
@ -140,8 +129,7 @@ int probe_md2802(struct flashchip *flash)
printf("\n%s: toggle result: %d/%d\n", __FUNCTION__, toggle_a,
toggle_b);
if (chipid == flash->model_id
&& ((toggle_a == 5 && toggle_b == 0)
if (chipid == flash->model_id && ((toggle_a == 5 && toggle_b == 0)
|| (toggle_a == 0 && toggle_b == 5))
#ifndef MSYSTEMS_DOC_NO_55AA_CHECKING
&& id_0x55 == 0x55 && id_0xAA == 0xaa
@ -153,37 +141,31 @@ int probe_md2802(struct flashchip *flash)
return (0);
} /* int probe_md2802(struct flashchip *flash) */
int read_md2802(struct flashchip *flash, uint8_t *buf)
{
return (0);
} /* int read_md2802(struct flashchip *flash, uint8_t *buf) */
int erase_md2802(struct flashchip *flash)
{
volatile uint8_t *bios = flash->virt_addr;
return (1);
*(volatile uint8_t *) (bios + 0x5555) = 0xAA;
*(volatile uint8_t *) (bios + 0x2AAA) = 0x55;
*(volatile uint8_t *) (bios + 0x5555) = 0x80;
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
*(volatile uint8_t *)(bios + 0x5555) = 0x80;
*(volatile uint8_t *) (bios + 0x5555) = 0xAA;
*(volatile uint8_t *) (bios + 0x2AAA) = 0x55;
*(volatile uint8_t *) (bios + 0x5555) = 0x10;
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
*(volatile uint8_t *)(bios + 0x5555) = 0x10;
} /* int erase_md2802(struct flashchip *flash) */
int write_md2802(struct flashchip *flash, uint8_t *buf)
{
int i;
int total_size = flash->total_size * 1024, page_size =
flash->page_size;
int total_size = flash->total_size * 1024;
int page_size = flash->page_size;
volatile uint8_t *bios = flash->virt_addr;
return (1);
@ -205,11 +187,6 @@ int write_md2802(struct flashchip *flash, uint8_t *buf)
return 0;
} /* int write_md2802(struct flashchip *flash, uint8_t *buf) */
/*
wait timeout msec for doc to become ready
return:
@ -237,8 +214,6 @@ static int doc_wait(volatile uint8_t *bios, int timeout)
return (0);
} /* static int doc_wait(volatile uint8_t *bios, int timeout) */
static uint8_t doc_read_docstatus(volatile uint8_t *bios)
{
doc_read(bios, CDSNSlowIO);
@ -247,8 +222,6 @@ static uint8_t doc_read_docstatus(volatile uint8_t *bios)
return (doc_read(bios, _DOCStatus));
} /* static uint8_t doc_read_docstatus(volatile uint8_t *bios) */
static uint8_t doc_read_chipid(volatile uint8_t *bios)
{
doc_read(bios, CDSNSlowIO);
@ -257,8 +230,6 @@ static uint8_t doc_read_chipid(volatile uint8_t *bios)
return (doc_read(bios, _ChipID));
} /* static uint8_t doc_read_chipid(volatile uint8_t *bios) */
static uint8_t doc_read_cdsncontrol(volatile uint8_t *bios)
{
uint8_t value;
@ -273,8 +244,6 @@ static uint8_t doc_read_cdsncontrol(volatile uint8_t *bios)
return (value);
} /* static uint8_t doc_read_chipid(volatile char *bios) */
static void doc_write_cdsncontrol(volatile uint8_t *bios, uint8_t data)
{
doc_write(data, bios, _CDSNControl);

View File

@ -51,9 +51,9 @@ int probe_lhf00l04(struct flashchip *flash)
uint8_t id1, id2;
#if 0
*(volatile uint8_t *) (bios + 0x5555) = 0xAA;
*(volatile uint8_t *) (bios + 0x2AAA) = 0x55;
*(volatile uint8_t *) (bios + 0x5555) = 0x90;
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
*(volatile uint8_t *)(bios + 0x5555) = 0x90;
#endif
*bios = 0xff;
@ -61,13 +61,13 @@ int probe_lhf00l04(struct flashchip *flash)
*bios = 0x90;
myusec_delay(10);
id1 = *(volatile uint8_t *) bios;
id2 = *(volatile uint8_t *) (bios + 0x01);
id1 = *(volatile uint8_t *)bios;
id2 = *(volatile uint8_t *)(bios + 0x01);
#if 1
*(volatile uint8_t *) (bios + 0x5555) = 0xAA;
*(volatile uint8_t *) (bios + 0x2AAA) = 0x55;
*(volatile uint8_t *) (bios + 0x5555) = 0xF0;
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
*(volatile uint8_t *)(bios + 0x5555) = 0xF0;
#endif
myusec_delay(10);
@ -86,7 +86,8 @@ int probe_lhf00l04(struct flashchip *flash)
}
flash->virt_addr_2 = bios;
printf("bios %p, *bios 0x%x, bios[1] 0x%x\n", bios, *bios, bios[1]);
printf("bios %p, *bios 0x%x, bios[1] 0x%x\n", bios, *bios,
bios[1]);
return 1;
}
@ -101,7 +102,7 @@ uint8_t wait_lhf00l04(volatile uint8_t *bios)
*bios = 0x70;
if ((*bios & 0x80) == 0) { // it's busy
while ((*bios & 0x80) == 0);
while ((*bios & 0x80) == 0) ;
}
status = *bios;
@ -111,21 +112,20 @@ uint8_t wait_lhf00l04(volatile uint8_t *bios)
*bios = 0x90;
myusec_delay(10);
id1 = *(volatile uint8_t *) bios;
id2 = *(volatile uint8_t *) (bios + 0x01);
id1 = *(volatile uint8_t *)bios;
id2 = *(volatile uint8_t *)(bios + 0x01);
// this is needed to jam it out of "read id" mode
*(volatile uint8_t *) (bios + 0x5555) = 0xAA;
*(volatile uint8_t *) (bios + 0x2AAA) = 0x55;
*(volatile uint8_t *) (bios + 0x5555) = 0xF0;
*(volatile uint8_t *)(bios + 0x5555) = 0xAA;
*(volatile uint8_t *)(bios + 0x2AAA) = 0x55;
*(volatile uint8_t *)(bios + 0x5555) = 0xF0;
return status;
}
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 *wrprotect = flash->virt_addr_2 + offset + 2;
uint8_t status;
// clear status register
@ -140,8 +140,8 @@ int erase_lhf00l04_block(struct flashchip *flash, int offset)
printf("write protect is 0x%x\n", *(wrprotect));
// now start it
*(volatile uint8_t *) (bios) = 0x20;
*(volatile uint8_t *) (bios) = 0xd0;
*(volatile uint8_t *)(bios) = 0x20;
*(volatile uint8_t *)(bios) = 0xd0;
myusec_delay(10);
// now let's see what the register is
status = wait_lhf00l04(flash->virt_addr);
@ -162,8 +162,8 @@ int erase_lhf00l04(struct flashchip *flash)
return (0);
}
void write_page_lhf00l04(volatile uint8_t *bios, uint8_t *src, volatile uint8_t *dst,
int page_size)
void write_page_lhf00l04(volatile uint8_t *bios, uint8_t *src,
volatile uint8_t *dst, int page_size)
{
int i;
@ -179,8 +179,8 @@ void write_page_lhf00l04(volatile uint8_t *bios, uint8_t *src, volatile uint8_t
int write_lhf00l04(struct flashchip *flash, uint8_t *buf)
{
int i;
int total_size = flash->total_size * 1024, page_size =
flash->page_size;
int total_size = flash->total_size * 1024;
int page_size = flash->page_size;
volatile uint8_t *bios = flash->virt_addr;
erase_lhf00l04(flash);
@ -193,8 +193,7 @@ int write_lhf00l04(struct flashchip *flash, uint8_t *buf)
printf("%04d at address: 0x%08x", i, i * page_size);
write_page_lhf00l04(bios, buf + i * page_size,
bios + i * page_size, page_size);
printf
("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
printf("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
}
printf("\n");
protect_lhf00l04(bios);

View File

@ -43,13 +43,13 @@ static __inline__ void protect_28sf040(volatile uint8_t *bios)
/* ask compiler not to optimize this */
volatile uint8_t tmp;
tmp = *(volatile uint8_t *) (bios + 0x1823);
tmp = *(volatile uint8_t *) (bios + 0x1820);
tmp = *(volatile uint8_t *) (bios + 0x1822);
tmp = *(volatile uint8_t *) (bios + 0x0418);
tmp = *(volatile uint8_t *) (bios + 0x041B);
tmp = *(volatile uint8_t *) (bios + 0x0419);
tmp = *(volatile uint8_t *) (bios + 0x040A);
tmp = *(volatile uint8_t *)(bios + 0x1823);
tmp = *(volatile uint8_t *)(bios + 0x1820);
tmp = *(volatile uint8_t *)(bios + 0x1822);
tmp = *(volatile uint8_t *)(bios + 0x0418);
tmp = *(volatile uint8_t *)(bios + 0x041B);
tmp = *(volatile uint8_t *)(bios + 0x0419);
tmp = *(volatile uint8_t *)(bios + 0x040A);
}
static __inline__ void unprotect_28sf040(volatile uint8_t *bios)
@ -57,13 +57,13 @@ static __inline__ void unprotect_28sf040(volatile uint8_t *bios)
/* ask compiler not to optimize this */
volatile uint8_t tmp;
tmp = *(volatile uint8_t *) (bios + 0x1823);
tmp = *(volatile uint8_t *) (bios + 0x1820);
tmp = *(volatile uint8_t *) (bios + 0x1822);
tmp = *(volatile uint8_t *) (bios + 0x0418);
tmp = *(volatile uint8_t *) (bios + 0x041B);
tmp = *(volatile uint8_t *) (bios + 0x0419);
tmp = *(volatile uint8_t *) (bios + 0x041A);
tmp = *(volatile uint8_t *)(bios + 0x1823);
tmp = *(volatile uint8_t *)(bios + 0x1820);
tmp = *(volatile uint8_t *)(bios + 0x1822);
tmp = *(volatile uint8_t *)(bios + 0x0418);
tmp = *(volatile uint8_t *)(bios + 0x041B);
tmp = *(volatile uint8_t *)(bios + 0x0419);
tmp = *(volatile uint8_t *)(bios + 0x041A);
}
static __inline__ int erase_sector_28sf040(volatile uint8_t *bios,
@ -116,9 +116,9 @@ int probe_28sf040(struct flashchip *flash)
*bios = READ_ID;
myusec_delay(10);
id1 = *(volatile uint8_t *) bios;
id1 = *(volatile uint8_t *)bios;
myusec_delay(10);
id2 = *(volatile uint8_t *) (bios + 0x01);
id2 = *(volatile uint8_t *)(bios + 0x01);
*bios = RESET;
myusec_delay(10);
@ -150,8 +150,8 @@ int erase_28sf040(struct flashchip *flash)
int write_28sf040(struct flashchip *flash, uint8_t *buf)
{
int i;
int total_size = flash->total_size * 1024, page_size =
flash->page_size;
int total_size = flash->total_size * 1024;
int page_size = flash->page_size;
volatile uint8_t *bios = flash->virt_addr;
unprotect_28sf040(bios);

View File

@ -50,7 +50,6 @@
#define STATUS_ESS (1 << 6)
#define STATUS_WSMS (1 << 7)
static __inline__ int write_lockbits_49lfxxxc(volatile uint8_t *bios, int size,
unsigned char bits)
{
@ -75,7 +74,6 @@ static __inline__ int write_lockbits_49lfxxxc(volatile uint8_t *bios, int size,
//printf("lockbits at address=0x%08lx is 0x%01x\n", (unsigned long)0xFFc00000 - size + address + 2, *(bios + address + 2) );
*(bios + address + 2) = bits;
return (0);
}
@ -92,7 +90,7 @@ static __inline__ int erase_sector_49lfxxxc(volatile uint8_t *bios,
if (status & (STATUS_ESS | STATUS_BPS)) {
printf("sector erase FAILED at address=0x%08lx status=0x%01x\n", (unsigned long)bios + address, status);
*bios = CLEAR_STATUS;
return(-1);
return (-1);
}
} while (!(status & STATUS_WSMS));
@ -124,7 +122,7 @@ static __inline__ int write_sector_49lfxxxc(volatile uint8_t *bios,
if (status & (STATUS_ESS | STATUS_BPS)) {
printf("sector write FAILED at address=0x%08lx status=0x%01x\n", (unsigned long)dst, status);
*bios = CLEAR_STATUS;
return(-1);
return (-1);
}
} while (!(status & STATUS_WSMS));
}
@ -141,8 +139,8 @@ int probe_49lfxxxc(struct flashchip *flash)
*bios = RESET;
*bios = READ_ID;
id1 = *(volatile uint8_t *) bios;
id2 = *(volatile uint8_t *) (bios + 0x01);
id1 = *(volatile uint8_t *)bios;
id2 = *(volatile uint8_t *)(bios + 0x01);
*bios = RESET;
@ -170,7 +168,7 @@ int erase_49lfxxxc(struct flashchip *flash)
write_lockbits_49lfxxxc(bios2, total_size, 0);
for (i = 0; i < total_size; i += flash->page_size)
if (erase_sector_49lfxxxc(bios, i) != 0 )
if (erase_sector_49lfxxxc(bios, i) != 0)
return (-1);
*bios = RESET;
@ -180,11 +178,10 @@ int erase_49lfxxxc(struct flashchip *flash)
int write_49lfxxxc(struct flashchip *flash, uint8_t *buf)
{
int i;
int total_size = flash->total_size * 1024, page_size =
flash->page_size;
int total_size = flash->total_size * 1024;
int page_size = flash->page_size;
volatile uint8_t *bios = flash->virt_addr;
write_lockbits_49lfxxxc(flash->virt_addr_2, total_size, 0);
printf("Programming Page: ");
for (i = 0; i < total_size / page_size; i++) {