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--- a/arch/mips/rb532/devices.c
+++ b/arch/mips/rb532/devices.c
@@ -139,6 +139,19 @@ static struct platform_device cf_slot0 =
};
/* Resources and device for NAND */
+
+/*
+ * 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 rb532_nand_ecclayout = {
+ .eccbytes = 6,
+ .eccpos = { 8, 9, 10, 13, 14, 15 },
+ .oobavail = 9,
+ .oobfree = { { 0, 4 }, { 6, 2 }, { 11, 2 }, { 4, 1 } }
+};
+
static int rb532_dev_ready(struct mtd_info *mtd)
{
return gpio_get_value(GPIO_RDY);
@@ -280,6 +293,16 @@ static void __init parse_mac_addr(char *
/* NAND definitions */
#define NAND_CHIP_DELAY 25
+static int rb532_nand_fixup(struct mtd_info *mtd)
+{
+ struct nand_chip *chip = mtd->priv;
+
+ if (mtd->writesize == 512)
+ chip->ecc.layout = &rb532_nand_ecclayout;
+
+ return 0;
+}
+
static void __init rb532_nand_setup(void)
{
switch (mips_machtype) {
@@ -299,6 +322,8 @@ static void __init rb532_nand_setup(void
rb532_nand_data.chip.partitions = rb532_partition_info;
rb532_nand_data.chip.chip_delay = NAND_CHIP_DELAY;
rb532_nand_data.chip.options = NAND_NO_AUTOINCR;
+
+ rb532_nand_data.chip.chip_fixup = &rb532_nand_fixup;
}
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