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-rw-r--r--sst28sf040.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/sst28sf040.c b/sst28sf040.c
index 930ad5b..f253e39 100644
--- a/sst28sf040.c
+++ b/sst28sf040.c
@@ -3,6 +3,7 @@
*
* Copyright (C) 2000 Silicon Integrated System Corporation
* Copyright (C) 2005 coresystems GmbH <stepan@openbios.org>
+ * Copyright (C) 2009 Sean Nelson <audiohacked@gmail.com>
*
* 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
@@ -50,7 +51,7 @@ static void unprotect_28sf040(chipaddr bios)
chip_readb(bios + 0x041A);
}
-static int erase_sector_28sf040(struct flashchip *flash, unsigned long address, int sector_size)
+int erase_sector_28sf040(struct flashchip *flash, unsigned int address, unsigned int sector_size)
{
chipaddr bios = flash->virtual_memory;
@@ -67,7 +68,7 @@ static int erase_sector_28sf040(struct flashchip *flash, unsigned long address,
return 0;
}
-static int write_sector_28sf040(chipaddr bios, uint8_t *src, chipaddr dst,
+int write_sector_28sf040(chipaddr bios, uint8_t *src, chipaddr dst,
unsigned int page_size)
{
int i;
@@ -162,3 +163,13 @@ int write_28sf040(struct flashchip *flash, uint8_t *buf)
return 0;
}
+
+int erase_chip_28sf040(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_28sf040(flash);
+}
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