2 files changed, 46 insertions, 16 deletions

diff --git a/arch/arm/mach-omap2/gpmc-nand.c b/arch/arm/mach-omap2/gpmc-nand.c
index 72918c4973ea..f6ac027f3c3b 100644
--- a/arch/arm/mach-omap2/gpmc-nand.c
+++ b/arch/arm/mach-omap2/gpmc-nand.c
@@ -97,10 +97,7 @@ int gpmc_nand_init(struct omap_nand_platform_data *gpmc_nand_data,
 	gpmc_nand_res[2].start = gpmc_get_client_irq(GPMC_IRQ_COUNT_EVENT);
 
 	memset(&s, 0, sizeof(struct gpmc_settings));
-	if (gpmc_nand_data->of_node)
-		gpmc_read_settings_dt(gpmc_nand_data->of_node, &s);
-	else
-		gpmc_set_legacy(gpmc_nand_data, &s);
+	gpmc_set_legacy(gpmc_nand_data, &s);
 
 	s.device_nand = true;
 
@@ -121,8 +118,6 @@ int gpmc_nand_init(struct omap_nand_platform_data *gpmc_nand_data,
 	if (err < 0)
 		goto out_free_cs;
 
-	gpmc_update_nand_reg(&gpmc_nand_data->reg, gpmc_nand_data->cs);
-
 	if (!gpmc_hwecc_bch_capable(gpmc_nand_data->ecc_opt)) {
 		pr_err("omap2-nand: Unsupported NAND ECC scheme selected\n");
 		err = -EINVAL;
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index d9578bc49fdc..bd7cd8b6a286 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -763,14 +763,49 @@ static struct nand_bbt_descr spitz_nand_bbt = {
 	.pattern	= scan_ff_pattern
 };
 
-static struct nand_ecclayout akita_oobinfo = {
-	.oobfree	= { {0x08, 0x09} },
-	.eccbytes	= 24,
-	.eccpos		= {
-			0x05, 0x01, 0x02, 0x03, 0x06, 0x07, 0x15, 0x11,
-			0x12, 0x13, 0x16, 0x17, 0x25, 0x21, 0x22, 0x23,
-			0x26, 0x27, 0x35, 0x31, 0x32, 0x33, 0x36, 0x37,
-	},
+static int akita_ooblayout_ecc(struct mtd_info *mtd, int section,
+			       struct mtd_oob_region *oobregion)
+{
+	if (section > 12)
+		return -ERANGE;
+
+	switch (section % 3) {
+	case 0:
+		oobregion->offset = 5;
+		oobregion->length = 1;
+		break;
+
+	case 1:
+		oobregion->offset = 1;
+		oobregion->length = 3;
+		break;
+
+	case 2:
+		oobregion->offset = 6;
+		oobregion->length = 2;
+		break;
+	}
+
+	oobregion->offset += (section / 3) * 0x10;
+
+	return 0;
+}
+
+static int akita_ooblayout_free(struct mtd_info *mtd, int section,
+				struct mtd_oob_region *oobregion)
+{
+	if (section)
+		return -ERANGE;
+
+	oobregion->offset = 8;
+	oobregion->length = 9;
+
+	return 0;
+}
+
+static const struct mtd_ooblayout_ops akita_ooblayout_ops = {
+	.ecc = akita_ooblayout_ecc,
+	.free = akita_ooblayout_free,
 };
 
 static struct sharpsl_nand_platform_data spitz_nand_pdata = {
@@ -804,11 +839,11 @@ static void __init spitz_nand_init(void)
 	} else if (machine_is_akita()) {
 		spitz_nand_partitions[1].size = 58 * 1024 * 1024;
 		spitz_nand_bbt.len = 1;
-		spitz_nand_pdata.ecc_layout = &akita_oobinfo;
+		spitz_nand_pdata.ecc_layout = &akita_ooblayout_ops;
 	} else if (machine_is_borzoi()) {
 		spitz_nand_partitions[1].size = 32 * 1024 * 1024;
 		spitz_nand_bbt.len = 1;
-		spitz_nand_pdata.ecc_layout = &akita_oobinfo;
+		spitz_nand_pdata.ecc_layout = &akita_ooblayout_ops;
 	}
 
 	platform_device_register(&spitz_nand_device);