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authorSean Nelson <audiohacked@gmail.com>2010-02-22 15:52:57 +0000
committerSean Nelson <audiohacked@gmail.com>2010-02-22 15:52:57 +0000
commitc351992895ac6a93d0bf827ea87486e9a9e164fe (patch)
tree085739bf3d5bda4a54fb7eadf11746d5fc776881 /am29f040b.c
parentddd5c9e147e99430ed031cbf20380d745850c046 (diff)
downloadast2050-flashrom-c351992895ac6a93d0bf827ea87486e9a9e164fe.zip
ast2050-flashrom-c351992895ac6a93d0bf827ea87486e9a9e164fe.tar.gz
Patch to remove all references to dead chipdrivers
We also need to 'svn rm' the following files: am29f040b.c en29f002a.c m29f002.c mx29f002.c pm29f002.c sst49lf040.c w49f002u.c Corresponding to flashrom svn r909. Signed-off-by: Sean Nelson <audiohacked@gmail.com> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Diffstat (limited to 'am29f040b.c')
-rw-r--r--am29f040b.c153
1 files changed, 0 insertions, 153 deletions
diff --git a/am29f040b.c b/am29f040b.c
deleted file mode 100644
index 62774ba..0000000
--- a/am29f040b.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * This file is part of the flashrom project.
- *
- * Copyright (C) 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include "flash.h"
-
-/* FIMXE: Use erase_sector_jedec if not? */
-int erase_sector_29f040b(struct flashchip *flash, unsigned int address, unsigned int blocklen)
-{
- chipaddr bios = flash->virtual_memory;
-
- chip_writeb(0xAA, bios + 0x555);
- chip_writeb(0x55, bios + 0x2AA);
- chip_writeb(0x80, bios + 0x555);
- chip_writeb(0xAA, bios + 0x555);
- chip_writeb(0x55, bios + 0x2AA);
- chip_writeb(0x30, bios + address);
-
- programmer_delay(10);
-
- /* wait for Toggle bit ready */
- toggle_ready_jedec(bios + address);
-
- if (check_erased_range(flash, address, blocklen)) {
- fprintf(stderr, "ERASE FAILED!\n");
- return -1;
- }
- return 0;
-}
-
-/* erase chip with block_erase() prototype */
-int erase_chip_29f040b(struct flashchip *flash, unsigned int addr, unsigned int blocklen)
-{
- if ((addr != 0) || (blocklen != flash->total_size * 1024)) {
- fprintf(stderr, "%s called with incorrect arguments\n",
- __func__);
- return -1;
- }
- return erase_29f040b(flash);
-}
-
-/* FIXME: use write_sector_jedec? */
-static int write_sector_29f040b(chipaddr bios, uint8_t *src, chipaddr dst,
- unsigned int page_size)
-{
- int i;
-
- for (i = 0; i < page_size; i++) {
- if ((i & 0xfff) == 0xfff)
- printf("0x%08lx", dst - bios);
-
- chip_writeb(0xAA, bios + 0x555);
- chip_writeb(0x55, bios + 0x2AA);
- chip_writeb(0xA0, bios + 0x555);
- chip_writeb(*src++, dst++);
-
- /* wait for Toggle bit ready */
- toggle_ready_jedec(bios);
-
- if ((i & 0xfff) == 0xfff)
- printf("\b\b\b\b\b\b\b\b\b\b");
- }
-
- return 0;
-}
-
-int probe_29f040b(struct flashchip *flash)
-{
- chipaddr bios = flash->virtual_memory;
- uint8_t id1, id2;
-
- chip_writeb(0xAA, bios + 0x555);
- chip_writeb(0x55, bios + 0x2AA);
- chip_writeb(0x90, bios + 0x555);
-
- id1 = chip_readb(bios);
- id2 = chip_readb(bios + 0x01);
-
- chip_writeb(0xF0, bios);
-
- programmer_delay(10);
-
- printf_debug("%s: id1 0x%02x, id2 0x%02x\n", __func__, id1, id2);
- if (id1 == flash->manufacture_id && id2 == flash->model_id)
- return 1;
-
- return 0;
-}
-
-/* FIXME: use erase_chip_jedec? */
-int erase_29f040b(struct flashchip *flash)
-{
- int total_size = flash->total_size * 1024;
- chipaddr bios = flash->virtual_memory;
-
- chip_writeb(0xAA, bios + 0x555);
- chip_writeb(0x55, bios + 0x2AA);
- chip_writeb(0x80, bios + 0x555);
- chip_writeb(0xAA, bios + 0x555);
- chip_writeb(0x55, bios + 0x2AA);
- chip_writeb(0x10, bios + 0x555);
-
- programmer_delay(10);
- toggle_ready_jedec(bios);
-
- if (check_erased_range(flash, 0, total_size)) {
- fprintf(stderr, "ERASE FAILED!\n");
- return -1;
- }
- return 0;
-}
-
-int write_29f040b(struct flashchip *flash, uint8_t *buf)
-{
- int i;
- int total_size = flash->total_size * 1024;
- int page_size = flash->page_size;
- chipaddr bios = flash->virtual_memory;
-
- printf("Programming page ");
- for (i = 0; i < total_size / page_size; i++) {
- /* erase the page before programming */
- if (erase_sector_29f040b(flash, i * page_size, page_size)) {
- fprintf(stderr, "ERASE FAILED!\n");
- return -1;
- }
-
- /* 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;
-}
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