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-rw-r--r--buspirate_spi.c25
1 files changed, 2 insertions, 23 deletions
diff --git a/buspirate_spi.c b/buspirate_spi.c
index dc491e2..524b608 100644
--- a/buspirate_spi.c
+++ b/buspirate_spi.c
@@ -1,7 +1,7 @@
/*
* This file is part of the flashrom project.
*
- * Copyright (C) 2009 Carl-Daniel Hailfinger
+ * Copyright (C) 2009, 2010 Carl-Daniel Hailfinger
*
* 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
@@ -319,7 +319,6 @@ int buspirate_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len
int buspirate_spi_write_256(struct flashchip *flash, uint8_t *buf)
{
int total_size = 1024 * flash->total_size;
- int i;
spi_disable_blockprotect();
/* Erase first. */
@@ -330,25 +329,5 @@ int buspirate_spi_write_256(struct flashchip *flash, uint8_t *buf)
}
msg_pinfo("done.\n");
- /* FIXME: We could do 12 byte writes, but then we'd have to make sure
- * not to cross a 256 byte page boundary. This problem only applies to
- * writes, reads can cross page boundaries just fine.
- */
- for (i = 0; i < total_size; i += 8) {
- int l, r;
- if (i + 8 <= total_size)
- l = 8;
- else
- l = total_size - i;
-
- if ((r = spi_nbyte_program(i, &buf[i], l))) {
- msg_perr("%s: write fail %d\n", __func__, r);
- return 1;
- }
-
- while (spi_read_status_register() & JEDEC_RDSR_BIT_WIP)
- /* loop */;
- }
-
- return 0;
+ return spi_write_chunked(flash, buf, 0, total_size, 12);
}
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