diff options
Diffstat (limited to 'util/flash_and_burn')
31 files changed, 0 insertions, 2965 deletions
diff --git a/util/flash_and_burn/82802ab.c b/util/flash_and_burn/82802ab.c deleted file mode 100644 index 80945ad832..0000000000 --- a/util/flash_and_burn/82802ab.c +++ /dev/null @@ -1,201 +0,0 @@ -/* - * 82802ab.c: driver for programming JEDEC standard flash parts - * - * - * Copyright 2000 Silicon Integrated System Corporation - * - * 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. - * - * - * Reference: http://www.intel.com/design/chipsets/datashts/290658.htm - * - * $Id$ - */ - -#include <errno.h> -#include <fcntl.h> -#include <sys/mman.h> -#include <sys/io.h> -#include <unistd.h> -#include <stdio.h> -#include <stdlib.h> - -#include "flash.h" -#include "82802ab.h" - -// I need that Berkeley bit-map printer -void print_82802ab_status(unsigned char status) -{ - printf("%s", status & 0x80 ? "Ready:" : "Busy:"); - printf("%s", status & 0x40 ? "BE SUSPEND:" : "BE RUN/FINISH:"); - printf("%s", status & 0x20 ? "BE ERROR:" : "BE OK:"); - printf("%s", status & 0x10 ? "PROG ERR:" : "PROG OK:"); - printf("%s", status & 0x8 ? "VP ERR:" : "VPP OK:"); - printf("%s", status & 0x4 ? "PROG SUSPEND:" : "PROG RUN/FINISH:"); - printf("%s", status & 0x2 ? "WP|TBL#|WP#,ABORT:" : "UNLOCK:"); -} - -int probe_82802ab(struct flashchip *flash) -{ - volatile unsigned char *bios = flash->virt_addr; - unsigned char id1, id2; - -#if 0 - *(volatile unsigned char *) (bios + 0x5555) = 0xAA; - *(volatile unsigned char *) (bios + 0x2AAA) = 0x55; - *(volatile unsigned char *) (bios + 0x5555) = 0x90; -#endif - - *bios = 0xff; - myusec_delay(10); - *bios = 0x90; - myusec_delay(10); - - id1 = *(volatile unsigned char *) bios; - id2 = *(volatile unsigned char *) (bios + 0x01); - -#if 1 - *(volatile unsigned char *) (bios + 0x5555) = 0xAA; - *(volatile unsigned char *) (bios + 0x2AAA) = 0x55; - *(volatile unsigned char *) (bios + 0x5555) = 0xF0; - -#endif - myusec_delay(10); - - printf("%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, - 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"); - exit(1); - } - - flash->virt_addr_2 = bios; - return 1; - } - - return 0; -} - -unsigned char wait_82802ab(volatile unsigned char *bios) -{ - - unsigned char status; - unsigned char id1, id2; - - *bios = 0x70; - if ((*bios & 0x80) == 0) { // it's busy - while ((*bios & 0x80) == 0); - } - - status = *bios; - - // put another command to get out of status register mode - - *bios = 0x90; - myusec_delay(10); - - id1 = *(volatile unsigned char *) bios; - id2 = *(volatile unsigned char *) (bios + 0x01); - - // this is needed to jam it out of "read id" mode - *(volatile unsigned char *) (bios + 0x5555) = 0xAA; - *(volatile unsigned char *) (bios + 0x2AAA) = 0x55; - *(volatile unsigned char *) (bios + 0x5555) = 0xF0; - return status; - -} -int erase_82802ab_block(struct flashchip *flash, int offset) -{ - volatile unsigned char *bios = flash->virt_addr + offset; - volatile unsigned char *wrprotect = - flash->virt_addr_2 + offset + 2; - unsigned char status; - - // clear status register - *bios = 0x50; - //printf("Erase at %p\n", bios); - // clear write protect - //printf("write protect is at %p\n", (wrprotect)); - //printf("write protect is 0x%x\n", *(wrprotect)); - *(wrprotect) = 0; - //printf("write protect is 0x%x\n", *(wrprotect)); - - // now start it - *(volatile unsigned char *) (bios) = 0x20; - *(volatile unsigned char *) (bios) = 0xd0; - myusec_delay(10); - // now let's see what the register is - status = wait_82802ab(flash->virt_addr); - //print_82802ab_status(status); - printf("DONE BLOCK 0x%x\n", offset); - return (0); -} -int erase_82802ab(struct flashchip *flash) -{ - int i; - unsigned int total_size = flash->total_size * 1024; - - printf("total_size is %d; flash->page_size is %d\n", - total_size, flash->page_size); - for (i = 0; i < total_size; i += flash->page_size) - erase_82802ab_block(flash, i); - printf("DONE ERASE\n"); - return (0); -} - -void write_page_82802ab(volatile char *bios, char *src, volatile char *dst, - int page_size) -{ - int i; - - for (i = 0; i < page_size; i++) { - /* transfer data from source to destination */ - *dst = 0x40; - *dst++ = *src++; - wait_82802ab(bios); - } - -} - -int write_82802ab(struct flashchip *flash, unsigned char *buf) -{ - int i; - int total_size = flash->total_size * 1024, page_size = - flash->page_size; - volatile unsigned char *bios = flash->virt_addr; - - erase_82802ab(flash); - if (*bios != 0xff) { - printf("ERASE FAILED\n"); - return -1; - } - printf("Programming Page: "); - for (i = 0; i < total_size / page_size; i++) { - 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("\n"); - protect_82802ab(bios); - return (0); -} diff --git a/util/flash_and_burn/82802ab.h b/util/flash_and_burn/82802ab.h deleted file mode 100644 index 05420685d6..0000000000 --- a/util/flash_and_burn/82802ab.h +++ /dev/null @@ -1,48 +0,0 @@ -#ifndef __82802AB_H__ -#define __82802AB_H__ 1 - -extern int probe_82802ab(struct flashchip *flash); -extern int erase_82802ab(struct flashchip *flash); -extern int write_82802ab(struct flashchip *flash, unsigned char *buf); - -extern __inline__ void toggle_ready_82802ab(volatile char *dst) -{ - unsigned int i = 0; - char tmp1, tmp2; - - tmp1 = *dst & 0x40; - - while (i++ < 0xFFFFFF) { - tmp2 = *dst & 0x40; - if (tmp1 == tmp2) { - break; - } - tmp1 = tmp2; - } -} - -extern __inline__ void data_polling_82802ab(volatile char *dst, char data) -{ - unsigned int i = 0; - char tmp; - - data &= 0x80; - - while (i++ < 0xFFFFFF) { - tmp = *dst & 0x80; - if (tmp == data) { - break; - } - } -} - -extern __inline__ void protect_82802ab(volatile char *bios) -{ - *(volatile char *) (bios + 0x5555) = 0xAA; - *(volatile char *) (bios + 0x2AAA) = 0x55; - *(volatile char *) (bios + 0x5555) = 0xA0; - - usleep(200); -} - -#endif /* !__82802AB_H__ */ diff --git a/util/flash_and_burn/Makefile b/util/flash_and_burn/Makefile deleted file mode 100644 index 9d4124f31f..0000000000 --- a/util/flash_and_burn/Makefile +++ /dev/null @@ -1,33 +0,0 @@ -OBJS = flash_enable.o udelay.o jedec.o sst28sf040.o am29f040b.o mx29f002.c sst39sf020.o \ - m29f400bt.o w49f002u.o 82802ab.o msys_doc.o pm49fl004.o sst49lf040.o sst_fwhub.o -CC = gcc -O2 -g -Wall -Werror - -all: flash_rom flash_on - -flash_rom: flash_rom.o ${OBJS} - ${CC} -o flash_rom flash_rom.c ${OBJS} -lpci - -flash_on: flash_on.c - ${CC} -o flash_on flash_on.c - -clean: - rm -f flash_rom flash_on *.o *~ - -flash_rom.o: flash_rom.c flash.h jedec.h \ - 82802ab.h am29f040b.h m29f400bt.h msys_doc.h mx29f002.h sst28sf040.h \ - sst39sf020.h w49f002u.h sst49lf040.h -flash_on.o: flash_on.c - -82802ab.o: 82802ab.c 82802ab.h flash.h -am29f040b.o: am29f040b.c am29f040b.h jedec.h flash.h -m29f400bt.o: m29f400bt.c m29f400bt.h flash.h -msys_doc.o: msys_doc.c msys_doc.h flash.h -mx29f002.o: mx29f002.c mx29f002.h jedec.h flash.h -sst28sf040.o: sst28sf040.c sst28sf040.h jedec.h flash.h -sst39sf020.o: sst39sf020.c sst39sf020.h jedec.h flash.h -sst49lf040.o: sst49lf040.c sst49lf040.h jedec.h flash.h -w49f002u.o: w49f002u.c w49f002u.h jedec.h flash.h -pm49fl004.o: pm49fl004.c pm49fl004.h jedec.h flash.h -flash_enable.o: flash_enable.c -udelay.o: udelay.c -jedec.o: jedec.c jedec.h flash.h diff --git a/util/flash_and_burn/README b/util/flash_and_burn/README deleted file mode 100644 index 48f6fb8754..0000000000 --- a/util/flash_and_burn/README +++ /dev/null @@ -1,20 +0,0 @@ -on the cs5530 southbridge, - -setpci -s 0:12.0 52.b=ee -setpci -x 0:12.0 5b.b= 0x20 (| with whatever is there) - -I am making this a general-purpose userland flash burner -- RGM - -Earlier notes from Ollie: - -Here is some utilities for using/programming flash ROM on SiS 630/950 M/Bs - - 1. flash_on, turnning on the flash writer enable for 630/950 M/Bs, - you have to run this before load DoC drivers. - - 2. flash_rom, use your 630/950 M/Bs as a flash programmer for some - flash parts. This utility is made as modular as possible. If - you find your flash part is not supported, you can add a driver - your own. Or sending me the data sheet. - -Ollie diff --git a/util/flash_and_burn/am29f040b.c b/util/flash_and_burn/am29f040b.c deleted file mode 100644 index 3ebfe8653f..0000000000 --- a/util/flash_and_burn/am29f040b.c +++ /dev/null @@ -1,135 +0,0 @@ -/* - * am29f040.c: driver for programming AMD am29f040b models - * - * - * Copyright 2000 Silicon Integrated System Corporation - * - * 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. - * - * - * Reference: - * AMD Am29F040B data sheet - * $Id$ - */ - -#include <stdio.h> -#include "flash.h" -#include "jedec.h" - -static __inline__ int erase_sector_29f040b(volatile char *bios, - unsigned long address) -{ - *(bios + 0x555) = 0xAA; - *(bios + 0x2AA) = 0x55; - *(bios + 0x555) = 0x80; - *(bios + 0x555) = 0xAA; - *(bios + 0x2AA) = 0x55; - *(bios + address) = 0x30; - - sleep(2); - - /* wait for Toggle bit ready */ - toggle_ready_jedec(bios + address); - - return (0); -} - -static __inline__ int write_sector_29f040b(volatile char *bios, - unsigned char *src, - volatile unsigned char *dst, - unsigned int page_size) -{ - int i; - - for (i = 0; i < page_size; i++) { - printf("0x%08lx", - (unsigned long) dst - (unsigned long) bios); - - *(bios + 0x555) = 0xAA; - *(bios + 0x2AA) = 0x55; - *(bios + 0x555) = 0xA0; - *dst++ = *src++; - - /* wait for Toggle bit ready */ - toggle_ready_jedec(bios); - - printf("\b\b\b\b\b\b\b\b\b\b"); - } - - return (0); -} - -int probe_29f040b(struct flashchip *flash) -{ - volatile unsigned char *bios = flash->virt_addr; - unsigned char id1, id2; - - *(bios + 0x555) = 0xAA; - *(bios + 0x2AA) = 0x55; - *(bios + 0x555) = 0x90; - - id1 = *bios; - id2 = *(bios + 0x01); - - *bios = 0xF0; - - myusec_delay(10); - - printf("%s: id1 0x%x, id2 0x%x\n", __FUNCTION__, id1, id2); - if (id1 == flash->manufacture_id && id2 == flash->model_id) - return 1; - - return 0; -} - -int erase_29f040b(struct flashchip *flash) -{ - volatile unsigned char *bios = flash->virt_addr; - - *(bios + 0x555) = 0xAA; - *(bios + 0x2AA) = 0x55; - *(bios + 0x555) = 0x80; - *(bios + 0x555) = 0xAA; - *(bios + 0x2AA) = 0x55; - *(bios + 0x555) = 0x10; - - myusec_delay(10); - toggle_ready_jedec(bios); - - return (0); -} - -int write_29f040b(struct flashchip *flash, unsigned char *buf) -{ - int i; - int total_size = flash->total_size * 1024, page_size = - flash->page_size; - volatile char *bios = flash->virt_addr; - - printf("Programming Page: "); - for (i = 0; i < total_size / page_size; i++) { - /* erase the page before programming */ - erase_sector_29f040b(bios, i * page_size); - - /* write to the sector */ - printf("%04d at address: ", i); - write_sector_29f040b(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"); - } - printf("\n"); - - return (0); -} diff --git a/util/flash_and_burn/am29f040b.h b/util/flash_and_burn/am29f040b.h deleted file mode 100644 index 08c6c92fae..0000000000 --- a/util/flash_and_burn/am29f040b.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef __AM29F040B_H__ -#define __AM29F040B_H__ 1 - -extern int probe_29f040b(struct flashchip *flash); -extern int erase_29f040b(struct flashchip *flash); -extern int write_29f040b(struct flashchip *flash, unsigned char *buf); - -#endif /* !__AM29F040B_H__ */ diff --git a/util/flash_and_burn/flash.h b/util/flash_and_burn/flash.h deleted file mode 100644 index 3dfefe259a..0000000000 --- a/util/flash_and_burn/flash.h +++ /dev/null @@ -1,65 +0,0 @@ -#ifndef __FLASH_H__ -#define __FLASH_H__ 1 - -#include <sys/io.h> -#include <unistd.h> - -struct flashchip { - char *name; - int manufacture_id; - int model_id; - - volatile char *virt_addr; - int total_size; - int page_size; - - int (*probe) (struct flashchip * flash); - int (*erase) (struct flashchip * flash); - int (*write) (struct flashchip * flash, unsigned char *buf); - int (*read) (struct flashchip * flash, unsigned char *buf); - - int fd_mem; - volatile char *virt_addr_2; -}; - -#define AMD_ID 0x01 -#define AM_29F040B 0xA4 - -#define ATMEL_ID 0x1F /* Winbond Manufacture ID code */ -#define AT_29C040A 0xA4 /* Winbond w29c020c device code */ - -#define MX_ID 0xC2 -#define MX_29F002 0xB0 - -#define SST_ID 0xBF /* SST Manufacturer ID code */ -#define SST_29EE020A 0x10 /* SST 29EE020 device code */ -#define SST_28SF040 0x04 /* SST 29EE040 device code */ -#define SST_39SF020 0xB6 /* SST 39SF020 device */ -#define SST_39VF020 0xD6 /* SST 39VF020 device */ -#define SST_49LF040 0x51 /* SST 49LF040 device */ -#define SST_49LF080A 0x5B /* SST 48LF080A device */ -#define SST_49LF002A 0x57 /* SST 49LF002A device */ -#define SST_49LF003A 0x1B /* SST 49LF003A device */ -#define SST_49LF004A 0x60 /* SST 49LF004A device */ -#define SST_49LF008A 0x5A /* SST 49LF008A device */ - -#define PMC_ID 0x9D /* PMC Manufacturer ID[B code */ -#define PMC_49FL004 0x6E /* PMC 49FL004 device code */ - -#define WINBOND_ID 0xDA /* Winbond Manufacture ID code */ -#define W_29C011 0xC1 /* Winbond w29c011 device code */ -#define W_29C020C 0x45 /* Winbond w29c020c device code */ -#define W_49F002U 0x0B /* Winbond w29c020c device code */ - -#define ST_ID 0x20 -#define ST_M29F400BT 0xD5 - -#define MSYSTEMS_ID 0x156f -#define MSYSTEMS_MD2200 0xdb /* ? */ -#define MSYSTEMS_MD2800 0x30 /* hmm -- both 0x30 */ -#define MSYSTEMS_MD2802 0x30 /* hmm -- both 0x30 */ - -extern void myusec_delay(int time); -extern void myusec_calibrate_delay(); -extern int enable_flash_write(void); -#endif /* !__FLASH_H__ */ diff --git a/util/flash_and_burn/flash_enable.c b/util/flash_and_burn/flash_enable.c deleted file mode 100644 index 19fd9b07eb..0000000000 --- a/util/flash_and_burn/flash_enable.c +++ /dev/null @@ -1,343 +0,0 @@ -#include <sys/io.h> -#include <stdio.h> -#include <pci/pci.h> -#include <stdlib.h> - -static int enable_flash_sis630(struct pci_dev *dev, char *name) -{ - 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; - outb(b, 0xcfc); - /* Flash write enable on SiS 540/630 */ - outl(0x80000845, 0x0cf8); - b = inb(0x0cfd) | 0x40; - outb(b, 0xcfd); - - /* The same thing on SiS 950 SuperIO side */ - outb(0x87, 0x2e); - outb(0x01, 0x2e); - outb(0x55, 0x2e); - outb(0x55, 0x2e); - - if (inb(0x2f) != 0x87) { - outb(0x87, 0x4e); - outb(0x01, 0x4e); - outb(0x55, 0x4e); - outb(0xaa, 0x4e); - if (inb(0x4f) != 0x87) { - printf("Can not access SiS 950\n"); - return -1; - } - outb(0x24, 0x4e); - b = inb(0x4f) | 0xfc; - outb(0x24, 0x4e); - outb(b, 0x4f); - outb(0x02, 0x4e); - outb(0x02, 0x4f); - } - - outb(0x24, 0x2e); - printf("2f is %#x\n", inb(0x2f)); - b = inb(0x2f) | 0xfc; - outb(0x24, 0x2e); - outb(b, 0x2f); - - outb(0x02, 0x2e); - outb(0x02, 0x2f); - - return 0; -} - -static int enable_flash_e7500(struct pci_dev *dev, char *name) -{ - /* register 4e.b gets or'ed with one */ - unsigned char 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. - */ - - old = pci_read_byte(dev, 0x4e); - - new = old | 1; - - if (new == old) - return 0; - - pci_write_byte(dev, 0x4e, new); - - if (pci_read_byte(dev, 0x4e) != new) { - printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n", - 0x4e, new, name); - return -1; - } - return 0; -} - -static int enable_flash_ich4(struct pci_dev *dev, char *name) -{ - /* register 4e.b gets or'ed with one */ - unsigned char 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. - */ - - old = pci_read_byte(dev, 0x4e); - - new = old | 1; - - if (new == old) - return 0; - - pci_write_byte(dev, 0x4e, new); - - if (pci_read_byte(dev, 0x4e) != new) { - printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n", - 0x4e, new, name); - return -1; - } - return 0; -} - -static int enable_flash_vt8235(struct pci_dev *dev, char *name) -{ - unsigned char old, new, val; - 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; - - if (new == old) - return 0; - - ok = pci_write_byte(dev, 0x40, new); - if (ok != 0) { - printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n", - old, new, name); - } - - /* enable GPIO15 which is connected to write protect. */ - base = ((pci_read_byte(dev, 0x88) & 0x80) | pci_read_byte(dev, 0x89) << 8); - val = inb(base + 0x4d); - val |= 0x80; - outb(val, base + 0x4d); - - if (ok != 0) { - return -1; - } else { - return 0; - } -} - -static int enable_flash_vt8231(struct pci_dev *dev, char *name) -{ - unsigned char val; - - val = pci_read_byte(dev, 0x40); - val |= 0x10; - pci_write_byte(dev, 0x40, val); - - if (pci_read_byte(dev, 0x40) != val) { - printf("tried to set 0x%x to 0x%x on %s failed (WARNING ONLY)\n", - 0x40, val, name); - return -1; - } - return 0; -} - -static int enable_flash_cs5530(struct pci_dev *dev, char *name) -{ - unsigned char new; - - pci_write_byte(dev, 0x52, 0xee); - - 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); - return -1; - } - return 0; -} - -static int enable_flash_sc1100(struct pci_dev *dev, char *name) -{ - unsigned char new; - - pci_write_byte(dev, 0x52, 0xee); - - 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); - return -1; - } - return 0; -} - -static int enable_flash_sis5595(struct pci_dev *dev, char *name) -{ - unsigned char new, newer; - - new = pci_read_byte(dev, 0x45); - - /* clear bit 5 */ - new &= (~0x20); - /* set bit 2 */ - new |= 0x4; - - pci_write_byte(dev, 0x45, new); - - 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("Stuck at 0x%x\n", newer); - return -1; - } - return 0; -} - -static int enable_flash_amd8111(struct pci_dev *dev, char *name) -{ - /* register 4e.b gets or'ed with one */ - unsigned char 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. - */ - - /* enable decoding at 0xffb00000 to 0xffffffff */ - old = pci_read_byte(dev, 0x43); - new = old | 0xC0; - 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); - } - } - - old = pci_read_byte(dev, 0x40); - new = old | 0x01; - if (new == old) - return 0; - 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); - return -1; - } - return 0; -} - -//By yhlu -static int enable_flash_ck804(struct pci_dev *dev, char *name) -{ - /* register 4e.b gets or'ed with one */ - unsigned char 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. - */ - - //dump_pci_device(dev); - - old = pci_read_byte(dev, 0x88); - new = old | 0xc0; - 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); - } - } - - old = pci_read_byte(dev, 0x6d); - new = old | 0x01; - if (new == old) - return 0; - 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); - return -1; - } - return 0; -} - -typedef struct penable { - unsigned short vendor, device; - char *name; - int (*doit) (struct pci_dev * dev, char *name); -} FLASH_ENABLE; - -static FLASH_ENABLE enables[] = { - {0x1039, 0x0630, "sis630", enable_flash_sis630}, - {0x8086, 0x2480, "E7500", enable_flash_e7500}, - {0x8086, 0x24c0, "ICH4", enable_flash_ich4}, - {0x1106, 0x8231, "VT8231", enable_flash_vt8231}, - {0x1106, 0x3177, "VT8235", enable_flash_vt8235}, - {0x1078, 0x0100, "CS5530", enable_flash_cs5530}, - {0x100b, 0x0510, "SC1100", enable_flash_sc1100}, - {0x1039, 0x0008, "SIS5595", enable_flash_sis5595}, - {0x1022, 0x7468, "AMD8111", enable_flash_amd8111}, - {0x10de, 0x0050, "NVIDIA CK804", enable_flash_ck804}, // LPC - {0x10de, 0x0051, "NVIDIA CK804", enable_flash_ck804}, // Pro - {0x10de, 0x00d3, "NVIDIA CK804", enable_flash_ck804}, // Slave, should not be here, to fix known bug for A01. -}; - -int enable_flash_write() -{ - int i; - struct pci_access *pacc; - struct pci_dev *dev = 0; - FLASH_ENABLE *enable = 0; - - 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 */ - pci_scan_bus(pacc); /* We want to get the list of devices */ - - /* now let's try to find the chipset we have ... */ - for (i = 0; i < sizeof(enables) / sizeof(enables[0]) && (!dev); - i++) { - struct pci_filter f; - struct pci_dev *z; - /* the first param is unused. */ - pci_filter_init((struct pci_access *) 0, &f); - f.vendor = enables[i].vendor; - f.device = enables[i].device; - for (z = pacc->devices; z; z = z->next) - if (pci_filter_match(&f, z)) { - enable = &enables[i]; - dev = z; - } - } - - /* now do the deed. */ - if (enable) { - printf("Enabling flash write on %s...", enable->name); - if (enable->doit(dev, enable->name) == 0) - printf("OK\n"); - } - return 0; -} diff --git a/util/flash_and_burn/flash_on.c b/util/flash_and_burn/flash_on.c deleted file mode 100644 index f1e8aca38d..0000000000 --- a/util/flash_and_burn/flash_on.c +++ /dev/null @@ -1,77 +0,0 @@ -/* - * flash_rom.c: Turnning on Flash Write Enable for SiS 630/950 M/Bs, - * use this program before loading DoC drivers. - * - * - * Copyright 2000 Silicon Integrated System Corporation - * - * 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. - * - * - * Reference: - * 1. SiS 630 Specification - * 2. SiS 950 Specification - * - * $Id$ - */ - -#include <errno.h> -#include <fcntl.h> -#include <sys/mman.h> -#include <sys/io.h> -#include <unistd.h> -#include <stdio.h> -#include <stdlib.h> - -int main() -{ - 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; - outb(b, 0xcfc); - /* Flash write enable on SiS 540/630 */ - outl(0x80000845, 0x0cf8); - b = inb(0x0cfd) | 0x40; - outb(b, 0xcfd); - - /* The same thing on SiS 950 SuperIO side */ - outb(0x87, 0x2e); - outb(0x01, 0x2e); - outb(0x55, 0x2e); - outb(0x55, 0x2e); - - if (inb(0x2f) != 0x87) { - printf("Can not access SiS 950\n"); - return -1; - } - - outb(0x24, 0x2e); - b = inb(0x2f) | 0xfc; - outb(0x24, 0x2e); - outb(b, 0x2f); - - outb(0x02, 0x2e); - outb(0x02, 0x2f); - - return (0); -} diff --git a/util/flash_and_burn/flash_rom.c b/util/flash_and_burn/flash_rom.c deleted file mode 100644 index ceb56ad8f6..0000000000 --- a/util/flash_and_burn/flash_rom.c +++ /dev/null @@ -1,328 +0,0 @@ -/* - * flash_rom.c: Flash programming utility for SiS 630/950 M/Bs - * - * - * Copyright 2000 Silicon Integrated System Corporation - * Copyright 2004 Tyan Corp - * yhlu yhlu@tyan.com add exclude start and end option - * - * 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. - * - * - * Reference: - * 1. SiS 630 Specification - * 2. SiS 950 Specification - * - * $Id$ - */ - -#include <errno.h> -#include <fcntl.h> -#include <sys/mman.h> -#include <unistd.h> -#include <stdio.h> -#include <string.h> -#include <stdlib.h> - -#include "flash.h" -#include "jedec.h" -#include "m29f400bt.h" -#include "82802ab.h" -#include "msys_doc.h" -#include "am29f040b.h" -#include "sst28sf040.h" -#include "w49f002u.h" -#include "sst39sf020.h" -#include "sst49lf040.h" -#include "pm49fl004.h" -#include "mx29f002.h" -#include "sst_fwhub.h" - -struct flashchip flashchips[] = { - {"Am29F040B", AMD_ID, AM_29F040B, NULL, 512, 64 * 1024, - probe_29f040b, erase_29f040b, write_29f040b, NULL}, - {"At29C040A", ATMEL_ID, AT_29C040A, NULL, 512, 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}, - {"SST39SF020A", SST_ID, SST_39SF020, NULL, 256, 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}, - {"SST49LF040", SST_ID, SST_49LF040, NULL, 512, 4096, - probe_jedec, erase_49lf040, write_49lf040,NULL}, - {"SST49LF080A", SST_ID, SST_49LF080A, NULL, 1024, 4096, - probe_jedec, erase_chip_jedec, 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}, - {"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}, - {"M29F400BT", ST_ID, ST_M29F400BT, NULL, 512, 64 * 1024, - probe_m29f400bt, erase_m29f400bt, write_linuxbios_m29f400bt, 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}, - {"MD-2802 (M-Systems DiskOnChip Millennium Module)", - MSYSTEMS_ID, MSYSTEMS_MD2802, - NULL, 8, 8 * 1024, - probe_md2802, erase_md2802, write_md2802, read_md2802}, - {NULL,} -}; - -char *chip_to_probe = NULL; - -struct flashchip *probe_flash(struct flashchip *flash) -{ - int fd_mem; - volatile char *bios; - unsigned long size; - - if ((fd_mem = open("/dev/mem", O_RDWR)) < 0) { - perror("Can not open /dev/mem"); - exit(1); - } - - while (flash->name != NULL) { - if (chip_to_probe && strcmp(flash->name, chip_to_probe) != 0) { - flash++; - continue; - } - printf("Trying %s, %d KB\n", flash->name, flash->total_size); - size = flash->total_size * 1024; - /* BUG? what happens if getpagesize() > size!? - -> ``Error MMAP /dev/mem: Invalid argument'' NIKI */ - if (getpagesize() > size) { - size = getpagesize(); - printf("%s: warning: size: %d -> %ld\n", - __FUNCTION__, flash->total_size * 1024, - (unsigned long) size); - } - bios = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED, - fd_mem, (off_t) (0xffffffff - size + 1)); - if (bios == MAP_FAILED) { - perror("Error MMAP /dev/mem"); - exit(1); - } - flash->virt_addr = bios; - flash->fd_mem = fd_mem; - - if (flash->probe(flash) == 1) { - printf("%s found at physical address: 0x%lx\n", - flash->name, (0xffffffff - size + 1)); - return flash; - } - munmap((void *) bios, size); - flash++; - } - return NULL; -} - -int verify_flash(struct flashchip *flash, char *buf, int verbose) -{ - int i; - int total_size = flash->total_size * 1024; - volatile char *bios = flash->virt_addr; - - printf("Verifying address: "); - for (i = 0; i < total_size; i++) { - if (verbose) - printf("0x%08x", i); - if (*(bios + i) != *(buf + i)) { - printf("FAILED\n"); - return 0; - } - if (verbose) - printf("\b\b\b\b\b\b\b\b\b\b"); - } - if (verbose) - printf("\n"); - else - printf("VERIFIED\n"); - return 1; -} - - -void usage(const char *name) -{ - printf("usage: %s [-rwv] [-c chipname] [-s exclude_start] [-e exclude_end] [file]\n", name); - printf("-r: read flash and save into file\n" - "-w: write file into flash (default when file is specified)\n" - "-v: verify flash against file\n" - "-c: probe only for specified flash chip\n" - "-s: exclude start position\n" - "-e: exclude end postion\n" - " If no file is specified, then all that happens\n" - " is that flash info is dumped\n"); - exit(1); -} - -int exclude_start_page, exclude_end_page; - -int main(int argc, char *argv[]) -{ - char *buf; - unsigned long size; - FILE *image; - struct flashchip *flash; - int opt; - int read_it = 0, write_it = 0, erase_it = 0, verify_it = 0, - verbose = 0; - char *filename = NULL; - - - unsigned int exclude_start_position=0, exclude_end_position=0; // [x,y) - char *tempstr=NULL; - - if (argc > 1) { - /* Yes, print them. */ - int i; - printf ("The arguments are:\n"); - for (i = 1; i < argc; ++i) - printf ("%s\n", argv[i]); - } - - setbuf(stdout, NULL); - - while ((opt = getopt(argc, argv, "rwvVEc:s:e:")) != EOF) { - switch (opt) { - case 'r': - read_it = 1; - break; - case 'w': - write_it = 1; - break; - case 'v': - verify_it = 1; - break; - case 'c': - chip_to_probe = strdup(optarg); - break; - case 'V': - verbose = 1; - break; - case 'E': - erase_it = 1; - break; - case 's': - tempstr = strdup(optarg); - sscanf(tempstr,"%x",&exclude_start_position); - break; - case 'e': - tempstr = strdup(optarg); - sscanf(tempstr,"%x",&exclude_end_position); - break; - - default: - usage(argv[0]); - break; - } - } - - if (read_it && write_it) { - printf("-r and -w are mutually exclusive\n"); - usage(argv[0]); - } - - if (optind < argc) - filename = argv[optind++]; - - printf("Calibrating timer since microsleep sucks ... takes a second\n"); - myusec_calibrate_delay(); - printf("OK, calibrated, now do the deed\n"); - - /* try to enable it. Failure IS an option, since not all motherboards - * really need this to be done, etc., etc. It sucks. - */ - (void) enable_flash_write(); - - if ((flash = probe_flash(flashchips)) == NULL) { - printf("EEPROM not found\n"); - exit(1); - } - - printf("Part is %s\n", flash->name); - if (!filename && !erase_it) { - printf("OK, only ENABLING flash write, but NOT FLASHING\n"); - return 0; - } - size = flash->total_size * 1024; - buf = (char *) calloc(size, sizeof(char)); - - if (erase_it) { - printf("Erasing flash chip\n"); - flash->erase(flash); - exit(0); - } else if (read_it) { - if ((image = fopen(filename, "w")) == NULL) { - perror(filename); - exit(1); - } - printf("Reading Flash..."); - if (flash->read == NULL) - 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); - - fwrite(buf, sizeof(char), size, image); - fclose(image); - printf("done\n"); - } else { - if ((image = fopen(filename, "r")) == NULL) { - perror(filename); - exit(1); - } - fread(buf, sizeof(char), size, image); - fclose(image); - } - - 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); - - 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; - - if (write_it || (!read_it && !verify_it)) { - flash->write(flash, buf); - } - if (verify_it) - verify_flash(flash, buf, verbose); - return 0; -} diff --git a/util/flash_and_burn/jedec.c b/util/flash_and_burn/jedec.c deleted file mode 100644 index 353b17ab98..0000000000 --- a/util/flash_and_burn/jedec.c +++ /dev/null @@ -1,219 +0,0 @@ -/* - * jedec.c: driver for programming JEDEC standard flash parts - * - * - * Copyright 2000 Silicon Integrated System Corporation - * - * 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. - * - * - * Reference: - * - * $Id$ - */ - -#include <stdio.h> -#include "flash.h" -#include "jedec.h" - -int probe_jedec(struct flashchip *flash) -{ - volatile unsigned char *bios = flash->virt_addr; - unsigned char id1, id2; - - /* Issue JEDEC Product ID Entry command */ - *(volatile char *) (bios + 0x5555) = 0xAA; - myusec_delay(10); - *(volatile char *) (bios + 0x2AAA) = 0x55; - myusec_delay(10); - *(volatile char *) (bios + 0x5555) = 0x90; - myusec_delay(10); - - /* Read product ID */ - id1 = *(volatile unsigned char *) bios; - id2 = *(volatile unsigned char *) (bios + 0x01); - - /* Issue JEDEC Product ID Exit command */ - *(volatile char *) (bios + 0x5555) = 0xAA; - myusec_delay(10); - *(volatile char *) (bios + 0x2AAA) = 0x55; - myusec_delay(10); - *(volatile char *) (bios + 0x5555) = 0xF0; - myusec_delay(10); - - printf("%s: id1 0x%x, id2 0x%x\n", __FUNCTION__, id1, id2); - if (id1 == flash->manufacture_id && id2 == flash->model_id) - return 1; - - return 0; -} - -int erase_sector_jedec(volatile unsigned char *bios, unsigned int page) -{ - /* Issue the Sector Erase command */ - *(volatile char *) (bios + 0x5555) = 0xAA; - myusec_delay(10); - *(volatile char *) (bios + 0x2AAA) = 0x55; - myusec_delay(10); - *(volatile char *) (bios + 0x5555) = 0x80; - myusec_delay(10); - - *(volatile char *) (bios + 0x5555) = 0xAA; - myusec_delay(10); - *(volatile char *) (bios + 0x2AAA) = 0x55; - myusec_delay(10); - *(volatile char *) (bios + page) = 0x30; - myusec_delay(10); - - /* wait for Toggle bit ready */ - toggle_ready_jedec(bios); - - return (0); -} - -int erase_block_jedec(volatile unsigned char *bios, unsigned int block) -{ - /* Issue the Sector Erase command */ - *(volatile char *) (bios + 0x5555) = 0xAA; - myusec_delay(10); - *(volatile char *) (bios + 0x2AAA) = 0x55; - myusec_delay(10); - *(volatile char *) (bios + 0x5555) = 0x80; - myusec_delay(10); - - *(volatile char *) (bios + 0x5555) = 0xAA; - myusec_delay(10); - *(volatile char *) (bios + 0x2AAA) = 0x55; - myusec_delay(10); - *(volatile char *) (bios + block) = 0x50; - myusec_delay(10); - - /* wait for Toggle bit ready */ - toggle_ready_jedec(bios); - - return (0); -} - -int erase_chip_jedec(struct flashchip *flash) -{ - volatile unsigned char *bios = flash->virt_addr; - - /* Issue the JEDEC Chip Erase command */ - *(volatile char *) (bios + 0x5555) = 0xAA; - myusec_delay(10); - *(volatile char *) (bios + 0x2AAA) = 0x55; - myusec_delay(10); - *(volatile char *) (bios + 0x5555) = 0x80; - myusec_delay(10); - - *(volatile char *) (bios + 0x5555) = 0xAA; - myusec_delay(10); - *(volatile char *) (bios + 0x2AAA) = 0x55; - myusec_delay(10); - *(volatile char *) (bios + 0x5555) = 0x10; - myusec_delay(10); - - toggle_ready_jedec(bios); - - return (0); -} - -int write_page_write_jedec(volatile unsigned char *bios, unsigned char *src, - volatile unsigned char *dst, int page_size) -{ - int i; - - /* Issue JEDEC Data Unprotect comand */ - *(volatile unsigned char *) (bios + 0x5555) = 0xAA; - *(volatile unsigned char *) (bios + 0x2AAA) = 0x55; - *(volatile unsigned char *) (bios + 0x5555) = 0xA0; - - /* transfer data from source to destination */ - for (i = 0; i < page_size; i++) { - /* If the data is 0xFF, don't program it */ - if (*src == 0xFF) - continue; - *dst++ = *src++; - } - - toggle_ready_jedec(dst - 1); - - return 0; -} - -int write_byte_program_jedec(volatile unsigned char *bios, unsigned char *src, - volatile unsigned char *dst) -{ - int tried = 0; - - /* If the data is 0xFF, don't program it */ - if (*src == 0xFF) { - return 0; - } - -retry: - /* Issue JEDEC Byte Program command */ - *(volatile unsigned char *) (bios + 0x5555) = 0xAA; - *(volatile unsigned char *) (bios + 0x2AAA) = 0x55; - *(volatile unsigned char *) (bios + 0x5555) = 0xA0; - - /* transfer data from source to destination */ - *dst = *src; - toggle_ready_jedec(bios); - - if (*dst != *src && tried++ < 0x10) { - goto retry; - } - - return 0; -} - -int write_sector_jedec(volatile unsigned char *bios, unsigned char *src, - volatile unsigned char *dst, unsigned int page_size) -{ - int i; - - for (i = 0; i < page_size; i++) { - write_byte_program_jedec(bios, src, dst); - dst++, src++; - } - - return (0); -} - -int write_jedec(struct flashchip *flash, unsigned char *buf) -{ - int i; - int total_size = flash->total_size * 1024; - int page_size = flash->page_size; - volatile unsigned char *bios = flash->virt_addr; - - erase_chip_jedec(flash); - if (*bios != (unsigned char) 0xff) { - printf("ERASE FAILED\n"); - return -1; - } - printf("Programming Page: "); - for (i = 0; i < total_size / page_size; i++) { - printf("%04d at address: 0x%08x", i, i * page_size); - write_page_write_jedec(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("\n"); - protect_jedec(bios); - - return (0); -} diff --git a/util/flash_and_burn/jedec.h b/util/flash_and_burn/jedec.h deleted file mode 100644 index 2a9f977711..0000000000 --- a/util/flash_and_burn/jedec.h +++ /dev/null @@ -1,67 +0,0 @@ -#ifndef __JEDEC_H__ -#define __JEDEC_H__ 1 -int write_byte_program_jedec(volatile unsigned char *bios, unsigned char *src, - volatile unsigned char *dst); - -extern int probe_jedec(struct flashchip *flash); -extern int erase_chip_jedec(struct flashchip *flash); -extern int write_jedec(struct flashchip *flash, unsigned char *buf); -extern int erase_sector_jedec(volatile unsigned char *bios, unsigned int page); -extern int erase_block_jedec(volatile unsigned char *bios, unsigned int page); -extern int write_sector_jedec(volatile unsigned char *bios, unsigned char *src, - volatile unsigned char *dst, - unsigned int page_size); - -extern __inline__ void toggle_ready_jedec(volatile char *dst) -{ - unsigned int i = 0; - char tmp1, tmp2; - - tmp1 = *dst & 0x40; - - while (i++ < 0xFFFFFFF) { - tmp2 = *dst & 0x40; - if (tmp1 == tmp2) { - break; - } - tmp1 = tmp2; - } -} - -extern __inline__ void data_polling_jedec(volatile char *dst, char data) -{ - unsigned int i = 0; - char tmp; - - data &= 0x80; - - while (i++ < 0xFFFFFFF) { - tmp = *dst & 0x80; - if (tmp == data) { - break; - } - } -} - -extern __inline__ void unprotect_jedec(volatile char *bios) -{ - *(volatile char *) (bios + 0x5555) = 0xAA; - *(volatile char *) (bios + 0x2AAA) = 0x55; - *(volatile char *) (bios + 0x5555) = 0x80; - *(volatile char *) (bios + 0x5555) = 0xAA; - *(volatile char *) (bios + 0x2AAA) = 0x55; - *(volatile char *) (bios + 0x5555) = 0x20; - - usleep(200); -} - -extern __inline__ void protect_jedec(volatile char *bios) -{ - *(volatile char *) (bios + 0x5555) = 0xAA; - *(volatile char *) (bios + 0x2AAA) = 0x55; - *(volatile char *) (bios + 0x5555) = 0xA0; - - usleep(200); -} - -#endif /* !__JEDEC_H__ */ diff --git a/util/flash_and_burn/m29f400bt.c b/util/flash_and_burn/m29f400bt.c deleted file mode 100644 index 842e35d7d8..0000000000 --- a/util/flash_and_burn/m29f400bt.c +++ /dev/null @@ -1,199 +0,0 @@ -/* - * m29f400bt.c: driver for programming JEDEC standard flash parts - * - * - * Copyright 2000 Silicon Integrated System Corporation - * - * 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. - * - * - * Reference: - * - * $Id$ - */ - -#include "flash.h" -#include "m29f400bt.h" - -int probe_m29f400bt(struct flashchip *flash) -{ - volatile char *bios = flash->virt_addr; - unsigned char id1, id2; - - *(volatile char *) (bios + 0xAAA) = 0xAA; - *(volatile char *) (bios + 0x555) = 0x55; - *(volatile char *) (bios + 0xAAA) = 0x90; - - myusec_delay(10); - - id1 = *(volatile unsigned char *) bios; - id2 = *(volatile unsigned char *) (bios + 0x02); - - *(volatile char *) (bios + 0xAAA) = 0xAA; - *(volatile char *) (bios + 0x555) = 0x55; - *(volatile char *) (bios + 0xAAA) = 0xF0; - - myusec_delay(10); - - printf("%s: id1 0x%x, id2 0x%x\n", __FUNCTION__, id1, id2); - - - if (id1 == flash->manufacture_id && id2 == flash->model_id) - return 1; - - return 0; -} - -int erase_m29f400bt(struct flashchip *flash) -{ - volatile char *bios = flash->virt_addr; - - *(volatile char *) (bios + 0xAAA) = 0xAA; - *(volatile char *) (bios + 0x555) = 0x55; - *(volatile char *) (bios + 0xAAA) = 0x80; - - *(volatile char *) (bios + 0xAAA) = 0xAA; - *(volatile char *) (bios + 0x555) = 0x55; - *(volatile char *) (bios + 0xAAA) = 0x10; - - myusec_delay(10); - toggle_ready_m29f400bt(bios); - - return (0); -} - -int block_erase_m29f400bt(volatile char *bios, volatile char *dst) -{ - - *(volatile char *) (bios + 0xAAA) = 0xAA; - *(volatile char *) (bios + 0x555) = 0x55; - *(volatile char *) (bios + 0xAAA) = 0x80; - - *(volatile char *) (bios + 0xAAA) = 0xAA; - *(volatile char *) (bios + 0x555) = 0x55; - //*(volatile char *) (bios + 0xAAA) = 0x10; - *dst = 0x30; - - myusec_delay(10); - toggle_ready_m29f400bt(bios); - - return (0); -} - -int write_m29f400bt(struct flashchip *flash, unsigned char *buf) -{ - int i; - int total_size = flash->total_size * 1024, page_size = - flash->page_size; - volatile char *bios = flash->virt_addr; - - //erase_m29f400bt (flash); - printf("Programming Page:\n "); - /********************************* - *Pages for M29F400BT: - * 16 0x7c000 0x7ffff TOP - * 8 0x7a000 0x7bfff - * 8 0x78000 0x79fff - * 32 0x70000 0x77fff - * 64 0x60000 0x6ffff - * 64 0x50000 0x5ffff - * 64 0x40000 0x4ffff - *--------------------------------- - * 64 0x30000 0x3ffff - * 64 0x20000 0x2ffff - * 64 0x10000 0x1ffff - * 64 0x00000 0x0ffff BOTTOM - *********************************/ - printf("total_size/page_size = %d\n", total_size / page_size); - for (i = 0; i < (total_size / page_size) - 1; i++) { - printf("%04d at address: 0x%08x\n", i, i * page_size); - 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("%04d at address: 0x%08x\n", 7, 0x70000); - block_erase_m29f400bt(bios, bios + 0x70000); - 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); - - 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); - - 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); - - printf("\n"); - //protect_m29f400bt (bios); - - return (0); -} - -int write_linuxbios_m29f400bt(struct flashchip *flash, unsigned char *buf) -{ - volatile char *bios = flash->virt_addr; - - printf("Programming Page:\n "); - /********************************* - *Pages for M29F400BT: - * 16 0x7c000 0x7ffff TOP - * 8 0x7a000 0x7bfff - * 8 0x78000 0x79fff - * 32 0x70000 0x77fff - * 64 0x60000 0x6ffff - * 64 0x50000 0x5ffff - * 64 0x40000 0x4ffff - *--------------------------------- - * 64 0x30000 0x3ffff - * 64 0x20000 0x2ffff - * 64 0x10000 0x1ffff - * 64 0x00000 0x0ffff BOTTOM - *********************************/ - 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); - - 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); - - 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); - - 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); - - printf("\n"); - //protect_m29f400bt (bios); - - return (0); -} diff --git a/util/flash_and_burn/m29f400bt.h b/util/flash_and_burn/m29f400bt.h deleted file mode 100644 index efe0953701..0000000000 --- a/util/flash_and_burn/m29f400bt.h +++ /dev/null @@ -1,79 +0,0 @@ -#ifndef __M29F400BT_H__ -#define __M29F400BT_H__ 1 - -#include <stdio.h> - -extern int probe_m29f400bt(struct flashchip *flash); -extern int erase_m29f400bt(struct flashchip *flash); -extern int block_erase_m29f400bt(volatile char *bios, volatile char *dst); -extern int write_m29f400bt(struct flashchip *flash, unsigned char *buf); -extern int write_linuxbios_m29f400bt(struct flashchip *flash, - unsigned char *buf); - -extern __inline__ void toggle_ready_m29f400bt(volatile char *dst) -{ - unsigned int i = 0; - char tmp1, tmp2; - - tmp1 = *dst & 0x40; - - while (i++ < 0xFFFFFF) { - tmp2 = *dst & 0x40; - if (tmp1 == tmp2) { - break; - } - tmp1 = tmp2; - } -} - -extern __inline__ void data_polling_m29f400bt(volatile char *dst, - unsigned char data) -{ - unsigned int i = 0; - char tmp; - - data &= 0x80; - - while (i++ < 0xFFFFFF) { - tmp = *dst & 0x80; - if (tmp == data) { - break; - } - } -} - -extern __inline__ void protect_m29f400bt(volatile char *bios) -{ - *(volatile char *) (bios + 0xAAA) = 0xAA; - *(volatile char *) (bios + 0x555) = 0x55; - *(volatile char *) (bios + 0xAAA) = 0xA0; - - usleep(200); -} - -extern __inline__ void write_page_m29f400bt(volatile char *bios, char *src, - volatile char *dst, - int page_size) -{ - int i; - - for (i = 0; i < page_size; i++) { - *(volatile char *) (bios + 0xAAA) = 0xAA; - *(volatile char *) (bios + 0x555) = 0x55; - *(volatile char *) (bios + 0xAAA) = 0xA0; - - /* transfer data from source to destination */ - *dst = *src; - //*(volatile char *) (bios) = 0xF0; - //usleep(5); - toggle_ready_m29f400bt(dst); - printf - ("Value in the flash at address %p = %#x, want %#x\n", - (char *) (dst - bios), *dst, *src); - dst++; - src++; - } - -} - -#endif /* !__M29F400BT_H__ */ diff --git a/util/flash_and_burn/msys_doc.c b/util/flash_and_burn/msys_doc.c deleted file mode 100644 index 7e9ca9ac08..0000000000 --- a/util/flash_and_burn/msys_doc.c +++ /dev/null @@ -1,282 +0,0 @@ -/* - * msys_doc.c: driver for programming m-systems doc devices - * - * - * Copyright 2003 Niki W. Waibel <niki.waibel@gmx.net> - * - * 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. - */ - - - -#include <stdio.h> -#include <unistd.h> -#include "flash.h" -#include "msys_doc.h" - - - - - -static int doc_wait(volatile char *bios, int timeout); -static unsigned char doc_read_chipid(volatile char *bios); -static unsigned char doc_read_docstatus(volatile char *bios); -static unsigned char doc_read_cdsncontrol(volatile char *bios); -static void doc_write_cdsncontrol(volatile char *bios, unsigned char data); - - - - - -int probe_md2802(struct flashchip *flash) -{ - volatile char *bios = flash->virt_addr; - unsigned char chipid; -#ifndef MSYSTEMS_DOC_NO_55AA_CHECKING - unsigned char id_0x55, id_0xAA; -#endif /* !MSYSTEMS_DOC_NO_55AA_CHECKING */ - int i, toggle_a, toggle_b; - - printf("%s:\n", __FUNCTION__); - printf("%s: *******************************\n", __FUNCTION__); - printf("%s: * THIS IS A PRE ALPHA VERSION *\n", __FUNCTION__); - printf("%s: * IN THE DEVELOPEMENT *********\n", __FUNCTION__); - printf("%s: * PROCESS RIGHT NOW. **********\n", __FUNCTION__); - printf("%s: *******************************\n", __FUNCTION__); - printf("%s: * IF YOU ARE NOT A DEVELOPER **\n", __FUNCTION__); - printf("%s: * THEN DO NOT TRY TO READ OR **\n", __FUNCTION__); - printf("%s: * WRITE TO THIS DEVICE ********\n", __FUNCTION__); - printf("%s: *******************************\n", __FUNCTION__); - printf("%s:\n", __FUNCTION__); - - printf("%s: switching off reset mode ...\n", __FUNCTION__); - doc_write(0x85, bios, DOCControl); - doc_write(0x85, bios, DOCControl); - doc_read_4nop(bios); - if (doc_wait(bios, 5000)) - return (-1); - printf("%s: switching off reset mode ... done\n", __FUNCTION__); - printf("%s:\n", __FUNCTION__); - - 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:\n", __FUNCTION__); - - - chipid = doc_read_chipid(bios); -#ifndef MSYSTEMS_DOC_NO_55AA_CHECKING - id_0x55 = doc_read(bios, IPL_0x0000); - id_0xAA = doc_read(bios, IPL_0x0001); -#endif /* !MSYSTEMS_DOC_NO_55AA_CHECKING */ - printf("%s: IPL_0x0000: 0x%02x\n", __FUNCTION__, id_0x55); - printf("%s: IPL_0x0001: 0x%02x\n", __FUNCTION__, id_0xAA); - printf("%s: IPL_0x0002: 0x%02x\n", __FUNCTION__, - doc_read(bios, IPL_0x0002)); - printf("%s: IPL_0x0003: 0x%02x\n", __FUNCTION__, - doc_read(bios, IPL_0x0003)); - printf("%s:\n", __FUNCTION__); - printf("%s: ChipID: 0x%02x\n", __FUNCTION__, chipid); - printf("%s: DOCStatus: 0x%02x\n", __FUNCTION__, - doc_read_docstatus(bios)); - printf("%s: FloorSelect: 0x%02x\n", __FUNCTION__, - doc_read(bios, FloorSelect)); - printf("%s: CDSNControl: 0x%02x\n", __FUNCTION__, - doc_read_cdsncontrol(bios)); - printf("%s: CDSNDeviceSelect: 0x%02x\n", __FUNCTION__, - doc_read(bios, CDSNDeviceSelect)); - printf("%s: ECCConfiguration: 0x%02x\n", __FUNCTION__, - doc_read(bios, ECCConfiguration)); - printf("%s: CDSNSlowIO: 0x%02x\n", __FUNCTION__, - doc_read(bios, CDSNSlowIO)); - printf("%s: ECCSyndrome0: 0x%02x\n", __FUNCTION__, - doc_read(bios, ECCSyndrome0)); - printf("%s: ECCSyndrome1: 0x%02x\n", __FUNCTION__, - doc_read(bios, ECCSyndrome1)); - printf("%s: ECCSyndrome2: 0x%02x\n", __FUNCTION__, - doc_read(bios, ECCSyndrome2)); - printf("%s: ECCSyndrome3: 0x%02x\n", __FUNCTION__, - doc_read(bios, ECCSyndrome3)); - printf("%s: ECCSyndrome4: 0x%02x\n", __FUNCTION__, - doc_read(bios, ECCSyndrome4)); - printf("%s: ECCSyndrome5: 0x%02x\n", __FUNCTION__, - doc_read(bios, ECCSyndrome5)); - printf("%s: AliasResolution: 0x%02x\n", __FUNCTION__, - doc_read(bios, AliasResolution)); - printf("%s: ConfigurationInput: 0x%02x\n", __FUNCTION__, - doc_read(bios, ConfigurationInput)); - printf("%s: ReadPipelineInitialization: 0x%02x\n", __FUNCTION__, - doc_read(bios, ReadPipelineInitialization)); - printf("%s: LastDataRead: 0x%02x\n", __FUNCTION__, - doc_read(bios, LastDataRead)); - printf("%s:\n", __FUNCTION__); - - printf("%s: checking ECCConfiguration toggle bit\n", __FUNCTION__); - printf("%s:", __FUNCTION__); - toggle_a = toggle_b = 0; - for (i = 0; i < 10; i++) { - unsigned char toggle = doc_toggle(bios); - - printf(" 0x%02x", toggle); - - if (i % 2) - toggle_a += toggle; - else - toggle_b += toggle; - } /* for(i=0; i<10; i++) */ - printf("\n%s: toggle result: %d/%d\n", __FUNCTION__, toggle_a, - toggle_b); - - 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 -#endif /* !MSYSTEMS_DOC_NO_55AA_CHECKING */ - ) { - return (1); - } - - return (0); -} /* int probe_md2802(struct flashchip *flash) */ - - - -int read_md2802(struct flashchip *flash, unsigned char *buf) -{ - - return (0); -} /* int read_md2802(struct flashchip *flash, unsigned char *buf) */ - - - -int erase_md2802(struct flashchip *flash) -{ - volatile char *bios = flash->virt_addr; - - return (1); - *(volatile char *) (bios + 0x5555) = 0xAA; - *(volatile char *) (bios + 0x2AAA) = 0x55; - *(volatile char *) (bios + 0x5555) = 0x80; - - *(volatile char *) (bios + 0x5555) = 0xAA; - *(volatile char *) (bios + 0x2AAA) = 0x55; - *(volatile char *) (bios + 0x5555) = 0x10; -} /* int erase_md2802(struct flashchip *flash) */ - - - -int write_md2802(struct flashchip *flash, unsigned char *buf) -{ - int i; - int total_size = flash->total_size * 1024, page_size = - flash->page_size; - volatile unsigned char *bios = flash->virt_addr; - - return (1); - erase_md2802(flash); - if (*bios != (unsigned char) 0xff) { - printf("ERASE FAILED\n"); - return -1; - } - printf("Programming Page: "); - for (i = 0; i < total_size / page_size; i++) { - printf("%04d at address: 0x%08x", i, i * page_size); - //write_page_md2802(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("\n"); - //protect_md2802(bios); - - return 0; -} /* int write_md2802(struct flashchip *flash, char *buf) */ - - - - - - -/* - wait timeout msec for doc to become ready - return: - 0: ready - -1: timeout expired -*/ -static int doc_wait(volatile char *bios, int timeout) -{ - int i = 20; - - doc_read_4nop(bios); - - while (_doc_busy(bios) && (i != 0)) { - usleep(timeout * 1000 / 20); - i--; - } - - doc_read_2nop(bios); - - if (_doc_busy(bios)) { - doc_read_2nop(bios); - return (-1); - } - - return (0); -} /* static int doc_wait(volatile char *bios, int timeout) */ - - - -static unsigned char doc_read_docstatus(volatile char *bios) -{ - doc_read(bios, CDSNSlowIO); - doc_read_2nop(bios); - - return (doc_read(bios, _DOCStatus)); -} /* static unsigned char doc_read_docstatus(volatile char *bios) */ - - - -static unsigned char doc_read_chipid(volatile char *bios) -{ - doc_read(bios, CDSNSlowIO); - doc_read_2nop(bios); - - return (doc_read(bios, _ChipID)); -} /* static unsigned char doc_read_chipid(volatile char *bios) */ - - - -static unsigned char doc_read_cdsncontrol(volatile char *bios) -{ - unsigned char value; - - /* the delays might be necessary when reading the busy bit, - but because a read to this reg reads the busy bit - anyway we better do this delays... */ - doc_read_4nop(bios); - value = doc_read(bios, _CDSNControl); - doc_read_2nop(bios); - - return (value); -} /* static unsigned char doc_read_chipid(volatile char *bios) */ - - - -static void doc_write_cdsncontrol(volatile char *bios, unsigned char data) -{ - doc_write(data, bios, _CDSNControl); - doc_read_4nop(bios); -} /* static void doc_write_chipid(volatile char *bios, unsigned char data) */ diff --git a/util/flash_and_burn/msys_doc.h b/util/flash_and_burn/msys_doc.h deleted file mode 100644 index 3e2028b44b..0000000000 --- a/util/flash_and_burn/msys_doc.h +++ /dev/null @@ -1,110 +0,0 @@ -/* - * msys_doc.h: header file of msys_doc.c - * - * - * Copyright 2003 Niki W. Waibel <niki.waibel@gmx.net> - * - * 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 __MSYS_DOC_H__ -#define __MSYS_DOC_H__ 1 - - - -/* idea from include/linux/mtd/doc2000.h */ -/* registers with __ should not be read/written directly */ -#define MSYSTEMS_DOC_R__ChipID 0x1000 -#define MSYSTEMS_DOC_R__DOCStatus 0x1001 -#define MSYSTEMS_DOC_W_DOCControl 0x1002 -#define MSYSTEMS_DOC_R_FloorSelect 0x1003 -#define MSYSTEMS_DOC_W_FloorSelect 0x1003 -#define MSYSTEMS_DOC_R__CDSNControl 0x1004 -#define MSYSTEMS_DOC_W__CDSNControl 0x1004 -#define MSYSTEMS_DOC_R_CDSNDeviceSelect 0x1005 -#define MSYSTEMS_DOC_W_CDSNDeviceSelect 0x1005 -#define MSYSTEMS_DOC_R_ECCConfiguration 0x1006 -#define MSYSTEMS_DOC_W_ECCConfiguration 0x1006 -#define MSYSTEMS_DOC_R_CDSNSlowIO 0x100d -#define MSYSTEMS_DOC_W_CDSNSlowIO 0x100d -#define MSYSTEMS_DOC_R_ECCSyndrome0 0x1010 -#define MSYSTEMS_DOC_R_ECCSyndrome1 0x1011 -#define MSYSTEMS_DOC_R_ECCSyndrome2 0x1012 -#define MSYSTEMS_DOC_R_ECCSyndrome3 0x1013 -#define MSYSTEMS_DOC_R_ECCSyndrome4 0x1014 -#define MSYSTEMS_DOC_R_ECCSyndrome5 0x1015 -#define MSYSTEMS_DOC_R_AliasResolution 0x101b -#define MSYSTEMS_DOC_W_AliasResolution 0x101b -#define MSYSTEMS_DOC_R_ConfigurationInput 0x101c -#define MSYSTEMS_DOC_W_ConfigurationInput 0x101c -#define MSYSTEMS_DOC_R_ReadPipelineInitialization 0x101d -#define MSYSTEMS_DOC_W_WritePipelineTermination 0x101e -#define MSYSTEMS_DOC_R_LastDataRead 0x101f -#define MSYSTEMS_DOC_W_LastDataRead 0x101f -#define MSYSTEMS_DOC_R_NOP 0x1020 -#define MSYSTEMS_DOC_W_NOP 0x1020 - -#define MSYSTEMS_DOC_R_IPL_0x0000 0x0000 -#define MSYSTEMS_DOC_R_IPL_0x0001 0x0001 -#define MSYSTEMS_DOC_R_IPL_0x0002 0x0002 -#define MSYSTEMS_DOC_R_IPL_0x0003 0x0003 - -#define MSYSTEMS_DOC_R_CDSNIO_BASE 0x0800 -#define MSYSTEMS_DOC_W_CDSNIO_BASE 0x0800 - - - -#define doc_read(base,reg) \ - (*(volatile unsigned char *)(base + MSYSTEMS_DOC_R_##reg)) - -#define doc_read_nop(base) \ - doc_read(base, NOP) - -#define doc_read_2nop(base) \ - { doc_read_nop(base); doc_read_nop(base); } - -#define doc_read_4nop(base) \ - { doc_read_2nop(base); doc_read_2nop(base); } - -#define doc_write(data,base,reg) \ - (*(volatile unsigned char *)(base + MSYSTEMS_DOC_W_##reg)) = data - -#define doc_write_nop(base) \ - doc_write(0, base, NOP) - -#define doc_write_2nop(base) \ - { doc_write_nop(base); doc_write_nop(base); } - -#define doc_write_4nop(base) \ - { doc_write_2nop(base); doc_write_2nop(base); } - -#define _doc_busy(base) /* 0: ready; -1: busy */ \ - ( ((doc_read(base, _CDSNControl) & 0x80) >> 7) - 1) - -#define doc_toggle(base) /* 0, 1, 0, 1, 0, 1, ... if a doc is present */ \ - ( (doc_read(base, ECCConfiguration) & 0x04) >> 2 ) - - - -extern int probe_md2802(struct flashchip *flash); -extern int read_md2802(struct flashchip *flash, unsigned char *buf); -extern int erase_md2802(struct flashchip *flash); -extern int write_md2802(struct flashchip *flash, unsigned char *buf); - - - -#endif /* !__MSYS_DOC_H__ */ diff --git a/util/flash_and_burn/mx29f002.c b/util/flash_and_burn/mx29f002.c deleted file mode 100644 index b281528935..0000000000 --- a/util/flash_and_burn/mx29f002.c +++ /dev/null @@ -1,119 +0,0 @@ -/* - * mx29f002.c: driver for MXIC MX29F002 flash models - * - * - * Copyright 2000 Silicon Integrated System Corporation - * - * 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. - * - * - * Reference: - * MX29F002/002N data sheet - * - * $Id$ - */ - -#include <stdio.h> -#include "flash.h" -#include "jedec.h" -#include "mx29f002.h" - -int probe_29f002(struct flashchip *flash) -{ - volatile char *bios = flash->virt_addr; - unsigned char id1, id2; - - *(bios + 0x5555) = 0xAA; - *(bios + 0x2AAA) = 0x55; - *(bios + 0x5555) = 0x90; - - id1 = *(volatile unsigned char *) bios; - id2 = *(volatile unsigned char *) (bios + 0x01); - - *bios = 0xF0; - - myusec_delay(10); - - printf("%s: id1 0x%x, id2 0x%x\n", __FUNCTION__, id1, id2); - if (id1 == flash->manufacture_id && id2 == flash->model_id) - return 1; - - return 0; -} - -int erase_29f002(struct flashchip *flash) -{ - volatile char *bios = flash->virt_addr; - - *(bios + 0x555) = 0xF0; - *(bios + 0x555) = 0xAA; - *(bios + 0x2AA) = 0x55; - *(bios + 0x555) = 0x80; - *(bios + 0x555) = 0xAA; - *(bios + 0x2AA) = 0x55; - *(bios + 0x555) = 0x10; - - myusec_delay(100); - toggle_ready_jedec(bios); - - // while ((*bios & 0x40) != 0x40) - //; - -#if 0 - toggle_ready_jedec(bios); - *(bios + 0x0ffff) = 0x30; - *(bios + 0x1ffff) = 0x30; - *(bios + 0x2ffff) = 0x30; - *(bios + 0x37fff) = 0x30; - *(bios + 0x39fff) = 0x30; - *(bios + 0x3bfff) = 0x30; -#endif - - return (0); -} - -int write_29f002(struct flashchip *flash, unsigned char *buf) -{ - int i; - int total_size = flash->total_size * 1024; - volatile char *bios = flash->virt_addr; - volatile char *dst = bios; - - *bios = 0xF0; - myusec_delay(10); - erase_29f002(flash); - //*bios = 0xF0; -#if 1 - printf("Programming Page: "); - for (i = 0; i < total_size; i++) { - /* write to the sector */ - if ((i & 0xfff) == 0) - printf("address: 0x%08lx", (unsigned long) i); - *(bios + 0x5555) = 0xAA; - *(bios + 0x2AAA) = 0x55; - *(bios + 0x5555) = 0xA0; - *dst++ = *buf++; - - /* wait for Toggle bit ready */ - toggle_ready_jedec(dst); - - if ((i & 0xfff) == 0) - printf("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b"); - } -#endif - printf("\n"); - - return (0); -} diff --git a/util/flash_and_burn/mx29f002.h b/util/flash_and_burn/mx29f002.h deleted file mode 100644 index 7d3cf20ce1..0000000000 --- a/util/flash_and_burn/mx29f002.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef __MX29F002_H__ -#define __MX29F002_H__ 1 - -extern int probe_29f002(struct flashchip *flash); -extern int erase_29f002(struct flashchip *flash); -extern int write_29f002(struct flashchip *flash, unsigned char *buf); - -#endif /* !__MX29F002_H__ */ diff --git a/util/flash_and_burn/pm49fl004.c b/util/flash_and_burn/pm49fl004.c deleted file mode 100644 index afcd55a063..0000000000 --- a/util/flash_and_burn/pm49fl004.c +++ /dev/null @@ -1,57 +0,0 @@ -/* - * pm49fl004.c: driver for Pm49FL004 flash models. - * - * - * Copyright 2004 Tyan Corporation - * yhlu yhlu@tyan.com add exclude range - * - * 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. - * - * - */ - -#include <stdio.h> -#include "flash.h" -#include "jedec.h" -#include "pm49fl004.h" - -extern int exclude_start_page, exclude_end_page; - -int write_49fl004(struct flashchip *flash, unsigned char *buf) -{ - int i; - int total_size = flash->total_size * 1024, page_size = - flash->page_size; - volatile char *bios = flash->virt_addr; - - printf("Programming Page: "); - for (i = 0; i < total_size / page_size; i++) { - if( (i>=exclude_start_page) && (i<exclude_end_page)) - continue; - - /* erase the page before programming */ - erase_block_jedec(bios, i * page_size); - - /* write to the sector */ - printf("%04d at address: 0x%08x", i, i * page_size); - write_sector_jedec(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"); - fflush(stdout); - } - printf("\n"); - - return (0); -} diff --git a/util/flash_and_burn/pm49fl004.h b/util/flash_and_burn/pm49fl004.h deleted file mode 100644 index 21c880b0bf..0000000000 --- a/util/flash_and_burn/pm49fl004.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef __PM49FL004_H__ -#define __PM49FL004_H__ 1 - -extern int probe_49fl004(struct flashchip *flash); -extern int erase_49fl004(struct flashchip *flash); -extern int write_49fl004(struct flashchip *flash, unsigned char *buf); - -#endif diff --git a/util/flash_and_burn/sst28sf040.c b/util/flash_and_burn/sst28sf040.c deleted file mode 100644 index 1853f156b0..0000000000 --- a/util/flash_and_burn/sst28sf040.c +++ /dev/null @@ -1,173 +0,0 @@ -/* - * sst28sf040.c: driver for SST28SF040C flash models. - * - * - * Copyright 2000 Silicon Integrated System Corporation - * - * 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. - * - * - * Reference: - * 4 MEgabit (512K x 8) SuperFlash EEPROM, SST28SF040 data sheet - * - * $Id$ - */ - -#include <stdio.h> -#include "flash.h" -#include "jedec.h" - -#define AUTO_PG_ERASE1 0x20 -#define AUTO_PG_ERASE2 0xD0 -#define AUTO_PGRM 0x10 -#define CHIP_ERASE 0x30 -#define RESET 0xFF -#define READ_ID 0x90 - -static __inline__ void protect_28sf040(volatile char *bios) -{ - /* ask compiler not to optimize this */ - volatile unsigned char tmp; - - tmp = *(volatile unsigned char *) (bios + 0x1823); - tmp = *(volatile unsigned char *) (bios + 0x1820); - tmp = *(volatile unsigned char *) (bios + 0x1822); - tmp = *(volatile unsigned char *) (bios + 0x0418); - tmp = *(volatile unsigned char *) (bios + 0x041B); - tmp = *(volatile unsigned char *) (bios + 0x0419); - tmp = *(volatile unsigned char *) (bios + 0x040A); -} - -static __inline__ void unprotect_28sf040(volatile char *bios) -{ - /* ask compiler not to optimize this */ - volatile unsigned char tmp; - - tmp = *(volatile unsigned char *) (bios + 0x1823); - tmp = *(volatile unsigned char *) (bios + 0x1820); - tmp = *(volatile unsigned char *) (bios + 0x1822); - tmp = *(volatile unsigned char *) (bios + 0x0418); - tmp = *(volatile unsigned char *) (bios + 0x041B); - tmp = *(volatile unsigned char *) (bios + 0x0419); - tmp = *(volatile unsigned char *) (bios + 0x041A); -} - -static __inline__ int erase_sector_28sf040(volatile char *bios, - unsigned long address) -{ - *bios = AUTO_PG_ERASE1; - *(bios + address) = AUTO_PG_ERASE2; - - /* wait for Toggle bit ready */ - toggle_ready_jedec(bios); - - return (0); -} - -static __inline__ int write_sector_28sf040(volatile char *bios, - unsigned char *src, - volatile unsigned char *dst, - unsigned int page_size) -{ - int i; - - for (i = 0; i < page_size; i++) { - /* transfer data from source to destination */ - if (*src == 0xFF) { - dst++, src++; - /* If the data is 0xFF, don't program it */ - continue; - } - /*issue AUTO PROGRAM command */ - *dst = AUTO_PGRM; - *dst++ = *src++; - - /* wait for Toggle bit ready */ - toggle_ready_jedec(bios); - } - - return (0); -} - -int probe_28sf040(struct flashchip *flash) -{ - volatile char *bios = flash->virt_addr; - unsigned char id1, id2, tmp; - - /* save the value at the beginning of the Flash */ - tmp = *bios; - - *bios = RESET; - myusec_delay(10); - - *bios = READ_ID; - myusec_delay(10); - id1 = *(volatile unsigned char *) bios; - myusec_delay(10); - id2 = *(volatile unsigned char *) (bios + 0x01); - - *bios = RESET; - myusec_delay(10); - - printf("%s: id1 0x%x, id2 0x%x\n", __FUNCTION__, id1, id2); - if (id1 == flash->manufacture_id && id2 == flash->model_id) - return 1; - - /* if there is no SST28SF040, restore the original value */ - *bios = tmp; - return 0; -} - -int erase_28sf040(struct flashchip *flash) -{ - volatile char *bios = flash->virt_addr; - - unprotect_28sf040(bios); - *bios = CHIP_ERASE; - *bios = CHIP_ERASE; - protect_28sf040(bios); - - myusec_delay(10); - toggle_ready_jedec(bios); - - return (0); -} - -int write_28sf040(struct flashchip *flash, unsigned char *buf) -{ - int i; - int total_size = flash->total_size * 1024, page_size = - flash->page_size; - volatile char *bios = flash->virt_addr; - - unprotect_28sf040(bios); - - printf("Programming Page: "); - for (i = 0; i < total_size / page_size; i++) { - /* erase the page before programming */ - erase_sector_28sf040(bios, i * page_size); - - /* write to the sector */ - printf("%04d at address: 0x%08x", i, i * page_size); - write_sector_28sf040(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("\n"); - - protect_28sf040(bios); - - return (0); -} diff --git a/util/flash_and_burn/sst28sf040.h b/util/flash_and_burn/sst28sf040.h deleted file mode 100644 index ca57eff1ec..0000000000 --- a/util/flash_and_burn/sst28sf040.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef __SST28SF040_H__ -#define __SST28SF040_H__ - -extern int probe_28sf040(struct flashchip *flash); -extern int erase_28sf040(struct flashchip *flash); -extern int write_28sf040(struct flashchip *flash, unsigned char *buf); - -#endif /* !__SST28SF040_H__ */ diff --git a/util/flash_and_burn/sst39sf020.c b/util/flash_and_burn/sst39sf020.c deleted file mode 100644 index 97e87a1c56..0000000000 --- a/util/flash_and_burn/sst39sf020.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * sst39sf020.c: driver for SST28SF040C flash models. - * - * - * Copyright 2000 Silicon Integrated System Corporation - * - * 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. - * - * - * Reference: - * 4 MEgabit (512K x 8) SuperFlash EEPROM, SST28SF040 data sheet - * - * ToDo: Consilidated to standard JEDEC code. - * - * $Id$ - */ - -#include <stdio.h> -#include "flash.h" -#include "jedec.h" -#include "sst39sf020.h" - -#define AUTO_PG_ERASE1 0x20 -#define AUTO_PG_ERASE2 0xD0 - -static __inline__ int erase_sector_39sf020(volatile char *bios, - unsigned long address) -{ - *bios = AUTO_PG_ERASE1; - *(bios + address) = AUTO_PG_ERASE2; - - /* wait for Toggle bit ready */ - toggle_ready_jedec(bios); - - return (0); -} - -int write_39sf020(struct flashchip *flash, unsigned char *buf) -{ - int i; - int total_size = flash->total_size * 1024, page_size = - flash->page_size; - volatile char *bios = flash->virt_addr; - - erase_chip_jedec(flash); - - printf("Programming Page: "); - for (i = 0; i < total_size / page_size; i++) { - /* write to the sector */ - printf("%04d at address: 0x%08x", i, i * page_size); - write_sector_jedec(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"); - fflush(stdout); - } - printf("\n"); - - return (0); -} diff --git a/util/flash_and_burn/sst39sf020.h b/util/flash_and_burn/sst39sf020.h deleted file mode 100644 index 698814c3e7..0000000000 --- a/util/flash_and_burn/sst39sf020.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __SST39SF020_H__ -#define __SST39SF020_H__ 1 - -extern int probe_39sf020(struct flashchip *flash); -extern int write_39sf020(struct flashchip *flash, unsigned char *buf); - -#endif /* !__SST39SF020_H__ */ diff --git a/util/flash_and_burn/sst49lf040.c b/util/flash_and_burn/sst49lf040.c deleted file mode 100644 index f19b91e1c2..0000000000 --- a/util/flash_and_burn/sst49lf040.c +++ /dev/null @@ -1,72 +0,0 @@ -/* sst40lf020.c: driver for SST40LF040 flash models. - * - * - * Copyright 2000 Silicon Integrated System Corporation - * - * 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. - * - * - * Reference: - * 4 MEgabit (512K x 8) SuperFlash EEPROM, SST49lF040 data sheet - * - * ToDo: Consilidated to standard JEDEC code. - * - * $Id$ - */ -#include <stdio.h> -#include "flash.h" -#include "jedec.h" -#include "sst49lf040.h" - -int erase_49lf040(struct flashchip *flash) -{ - int i; - int total_size = flash->total_size * 1024; - int page_size = flash->page_size; - volatile char *bios = flash->virt_addr; - - for (i = 0; i < total_size / page_size; i++) { - /* Chip erase only works in parallel programming mode - * for the 49lf040. Use sector-erase instead */ - erase_sector_jedec(bios, i * page_size); - } - return 0; -} - -int write_49lf040(struct flashchip *flash, unsigned char *buf) -{ - int i; - int total_size = flash->total_size * 1024; - int page_size = flash->page_size; - volatile char *bios = flash->virt_addr; - - printf("Programming Page: "); - for (i = 0; i < total_size / page_size; i++) { - /* erase the page before programming - * Chip erase only works in parallel programming mode - * for the 49lf040. Use sector-erase instead */ - erase_sector_jedec(bios, i * page_size); - - /* write to the sector */ - printf("%04d at address: 0x%08x ", i, i * page_size); - write_sector_jedec(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\b"); - fflush(stdout); - } - printf("\n"); - - return (0); -} diff --git a/util/flash_and_burn/sst49lf040.h b/util/flash_and_burn/sst49lf040.h deleted file mode 100644 index 79dfec99f2..0000000000 --- a/util/flash_and_burn/sst49lf040.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __SST49LF040_H__ -#define __SST49LF040_H__ 1 - -extern int erase_49lf040(struct flashchip *flash); -extern int write_49lf040(struct flashchip *flash, unsigned char *buf); - -#endif /* !__SST49LF040_H__ */ diff --git a/util/flash_and_burn/sst_fwhub.c b/util/flash_and_burn/sst_fwhub.c deleted file mode 100644 index c064ed661b..0000000000 --- a/util/flash_and_burn/sst_fwhub.c +++ /dev/null @@ -1,114 +0,0 @@ -/* - * adapted from the Intel FW hub stuff for 82802ax parts. - * - * - * Copyright 2000 Silicon Integrated System Corporation - * - * 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. - * - * - * $Id$ - */ - -#include <errno.h> -#include <fcntl.h> -#include <sys/mman.h> -#include <sys/io.h> -#include <unistd.h> -#include <stdio.h> -#include <stdlib.h> - -#include "flash.h" -#include "jedec.h" -#include "sst_fwhub.h" - -// I need that Berkeley bit-map printer -void print_sst_fwhub_status(unsigned char status) -{ - printf("%s", status & 0x80 ? "Ready:" : "Busy:"); - printf("%s", status & 0x40 ? "BE SUSPEND:" : "BE RUN/FINISH:"); - printf("%s", status & 0x20 ? "BE ERROR:" : "BE OK:"); - printf("%s", status & 0x10 ? "PROG ERR:" : "PROG OK:"); - printf("%s", status & 0x8 ? "VP ERR:" : "VPP OK:"); - printf("%s", status & 0x4 ? "PROG SUSPEND:" : "PROG RUN/FINISH:"); - printf("%s", status & 0x2 ? "WP|TBL#|WP#,ABORT:" : "UNLOCK:"); -} - -/* probe_jedec works fine for probing */ -int probe_sst_fwhub(struct flashchip *flash) -{ - volatile unsigned char *bios; - size_t size = flash->total_size * 1024; - - if (probe_jedec(flash) == 0) - return 0; - - bios = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED, - flash->fd_mem, (off_t) (0xFFFFFFFF - 0x400000 - size + 1)); - if (bios == MAP_FAILED) { - // it's this part but we can't map it ... - perror("Error MMAP /dev/mem"); - exit(1); - } - - flash->virt_addr_2 = bios; - return 1; -} - -int erase_sst_fwhub_block(struct flashchip *flash, int offset) -{ - volatile unsigned char *wrprotect = flash->virt_addr_2 + offset + 2; - - // clear write protect - *(wrprotect) = 0; - - erase_block_jedec(flash->virt_addr, offset); - toggle_ready_jedec(flash->virt_addr); - - return (0); -} - -int erase_sst_fwhub(struct flashchip *flash) -{ - int i; - unsigned int total_size = flash->total_size * 1024; - - for (i = 0; i < total_size; i += flash->page_size) - erase_sst_fwhub_block(flash, i); - return (0); -} - -int write_sst_fwhub(struct flashchip *flash, unsigned char *buf) -{ - int i; - int total_size = flash->total_size * 1024, page_size = - flash->page_size; - volatile unsigned char *bios = flash->virt_addr; - - erase_sst_fwhub(flash); - if (*bios != 0xff) { - printf("ERASE FAILED\n"); - return -1; - } - printf("Programming Page: "); - for (i = 0; i < total_size / page_size; i++) { - printf("%04d at address: 0x%08x", i, i * page_size); - write_sector_jedec(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("\n"); - return (0); -} diff --git a/util/flash_and_burn/sst_fwhub.h b/util/flash_and_burn/sst_fwhub.h deleted file mode 100644 index eb2b364e62..0000000000 --- a/util/flash_and_burn/sst_fwhub.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef __SST_FWHUB_H__ -#define __SST_FWHUB_H__ 1 - -extern int probe_sst_fwhub(struct flashchip *flash); -extern int erase_sst_fwhub(struct flashchip *flash); -extern int write_sst_fwhub(struct flashchip *flash, unsigned char *buf); - -#endif /* !__SST_FWHUB_H__ */ diff --git a/util/flash_and_burn/udelay.c b/util/flash_and_burn/udelay.c deleted file mode 100644 index 30b8dde261..0000000000 --- a/util/flash_and_burn/udelay.c +++ /dev/null @@ -1,37 +0,0 @@ -#include <sys/time.h> -#include <stdio.h> - -// count to a billion. Time it. If it's < 1 sec, count to 10B, etc. -unsigned long micro = 1; - -void myusec_delay(int time) -{ - volatile unsigned long i; - for (i = 0; i < time * micro; i++); -} - -void myusec_calibrate_delay() -{ - int count = 1000; - unsigned long timeusec; - struct timeval start, end; - int ok = 0; - - printf("Setting up microsecond timing loop\n"); - while (!ok) { - gettimeofday(&start, 0); - myusec_delay(count); - gettimeofday(&end, 0); - timeusec = 1000000 * (end.tv_sec - start.tv_sec) + - (end.tv_usec - start.tv_usec); - count *= 2; - if (timeusec < 1000000 / 4) - continue; - ok = 1; - } - - // compute one microsecond. That will be count / time - micro = count / timeusec; - - fprintf(stderr, "%ldM loops per second\n", (unsigned long) micro); -} diff --git a/util/flash_and_burn/w49f002u.c b/util/flash_and_burn/w49f002u.c deleted file mode 100644 index 02667cf1a0..0000000000 --- a/util/flash_and_burn/w49f002u.c +++ /dev/null @@ -1,56 +0,0 @@ -/* - * w49f002u.c: driver for Winbond 49F002U flash models - * - * - * Copyright 2000 Silicon Integrated System Corporation - * - * 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. - * - * - * Reference: - * W49F002U data sheet - * - * ToDo: Consilidated to standard JEDEC code. - * - * $Id$ - */ - -#include <stdio.h> -#include "flash.h" -#include "jedec.h" -#include "w49f002u.h" - -int write_49f002(struct flashchip *flash, unsigned char *buf) -{ - int i; - int total_size = flash->total_size * 1024, page_size = - flash->page_size; - volatile char *bios = flash->virt_addr; - - erase_chip_jedec(flash); - - printf("Programming Page: "); - for (i = 0; i < total_size / page_size; i++) { - /* write to the sector */ - printf("%04d at address: 0x%08x ", i, i * page_size); - write_sector_jedec(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\b"); - fflush(stdout); - } - printf("\n"); - - return (0); -} diff --git a/util/flash_and_burn/w49f002u.h b/util/flash_and_burn/w49f002u.h deleted file mode 100644 index 29320b7cef..0000000000 --- a/util/flash_and_burn/w49f002u.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __W49F002U_H__ -#define __W49F002U_H__ 1 - -extern int write_49f002(struct flashchip *flash, unsigned char *buf); - -#endif /* !__W49F002U_H__ */ |