From 5d2d8d76af7809dd74612471edd05a2ff6188d44 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Tue, 29 May 2007 17:28:06 +0000 Subject: [PATCH] Add the rbmipsnand fix from #1778 SVN-Revision: 7388 --- .../adm5120-2.6/files/drivers/mtd/nand/rbmipsnand.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/target/linux/adm5120-2.6/files/drivers/mtd/nand/rbmipsnand.c b/target/linux/adm5120-2.6/files/drivers/mtd/nand/rbmipsnand.c index caecd50659..c687dcdd27 100644 --- a/target/linux/adm5120-2.6/files/drivers/mtd/nand/rbmipsnand.c +++ b/target/linux/adm5120-2.6/files/drivers/mtd/nand/rbmipsnand.c @@ -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; -- 2.30.2