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Diffstat (limited to 'util/flash_and_burn/sst39sf020.c')
-rw-r--r--util/flash_and_burn/sst39sf020.c71
1 files changed, 0 insertions, 71 deletions
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);
-}