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Add the rbmipsnand fix from #1778

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SVN-Revision: 7388
This commit is contained in:
Florian Fainelli 2007-05-29 17:28:06 +00:00
parent c2ee19355b
commit 5d2d8d76af
1 changed files with 12 additions and 1 deletions
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13
target/linux/adm5120-2.6/files/drivers/mtd/nand/rbmipsnand.c
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@ -66,7 +66,17 @@ static struct mtd_partition partition_info[] = {
static struct mtd_info rmtd;
static struct nand_chip rnand;
/*========================================================================*/
/* We need to use the OLD Yaffs-1 OOB layout, otherwise the RB bootloader */
/* will not be able to find the kernel that we load. So set the oobinfo */
/* when creating the partitions. */
/*========================================================================*/
static struct nand_ecclayout rb_ecclayout = {
.eccbytes = 6,
.eccpos = { 8, 9, 10, 13, 14, 15 },
.oobavail = 9,
.oobfree = { { 0, 4 }, { 6, 2 }, { 11, 2 }, { 4, 1} }
};
static unsigned init_ok = 0;
unsigned get_rbnand_block_size(void) {
@ -93,6 +103,7 @@ int __init rbmips_init(void) {
return -ENXIO;
}
rnand.ecc.mode = NAND_ECC_SOFT;
rnand.ecc.layout = &rb_ecclayout;
rnand.chip_delay = 25;
rnand.options |= NAND_NO_AUTOINCR;
rmtd.priv = &rnand;