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-rw-r--r--target/linux/ar71xx/files/arch/mips/ath79/mach-c60.c56
-rw-r--r--target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c58
-rw-r--r--target/linux/ar71xx/files/arch/mips/ath79/mach-rb922.c58
-rw-r--r--target/linux/ar71xx/files/arch/mips/ath79/mach-rb95x.c56
-rw-r--r--target/linux/ar71xx/files/arch/mips/ath79/mach-rbsxtlite.c58
5 files changed, 286 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-c60.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-c60.c
index e78e311d2e..7b01af515b 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-c60.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-c60.c
@@ -22,6 +22,7 @@
#include <linux/platform/ar934x_nfc.h>
#include <linux/ar8216_platform.h>
#include <linux/ath9k_platform.h>
+#include <linux/version.h>
#include <asm/mach-ath79/ar71xx_regs.h>
@@ -119,6 +120,7 @@ static struct mdio_board_info c60_mdio0_info[] = {
},
};
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0)
static struct nand_ecclayout c60_nand_ecclayout = {
.eccbytes = 7,
.eccpos = { 4, 8, 9, 10, 13, 14, 15 },
@@ -126,13 +128,67 @@ static struct nand_ecclayout c60_nand_ecclayout = {
.oobfree = { { 0, 3 }, { 6, 2 }, { 11, 2 }, }
};
+#else
+
+static int c60_ooblayout_ecc(struct mtd_info *mtd, int section,
+ struct mtd_oob_region *oobregion)
+{
+ switch (section) {
+ case 0:
+ oobregion->offset = 4;
+ oobregion->length = 1;
+ return 0;
+ case 1:
+ oobregion->offset = 8;
+ oobregion->length = 3;
+ return 0;
+ case 2:
+ oobregion->offset = 13;
+ oobregion->length = 3;
+ return 0;
+ default:
+ return -ERANGE;
+ }
+}
+
+static int c60_ooblayout_free(struct mtd_info *mtd, int section,
+ struct mtd_oob_region *oobregion)
+{
+ switch (section) {
+ case 0:
+ oobregion->offset = 0;
+ oobregion->length = 3;
+ return 0;
+ case 1:
+ oobregion->offset = 6;
+ oobregion->length = 2;
+ return 0;
+ case 2:
+ oobregion->offset = 11;
+ oobregion->length = 2;
+ return 0;
+ default:
+ return -ERANGE;
+ }
+}
+
+static const struct mtd_ooblayout_ops c60_nand_ecclayout_ops = {
+ .ecc = c60_ooblayout_ecc,
+ .free = c60_ooblayout_free,
+};
+#endif /* < 4.6 */
+
static int c60_nand_scan_fixup(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
chip->ecc.size = 512;
chip->ecc.strength = 4;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0)
chip->ecc.layout = &c60_nand_ecclayout;
+#else
+ mtd_set_ooblayout(mtd, &c60_nand_ecclayout_ops);
+#endif
return 0;
}
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c
index 6e498395bd..9100a5977a 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c
@@ -23,6 +23,7 @@
#include <linux/spi/flash.h>
#include <linux/routerboot.h>
#include <linux/gpio.h>
+#include <linux/version.h>
#include <asm/prom.h>
#include <asm/mach-ath79/ath79.h>
@@ -188,6 +189,7 @@ static void rb2011_nand_select_chip(int chip_no)
ndelay(500);
}
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0)
static struct nand_ecclayout rb2011_nand_ecclayout = {
.eccbytes = 6,
.eccpos = { 8, 9, 10, 13, 14, 15 },
@@ -195,16 +197,72 @@ static struct nand_ecclayout rb2011_nand_ecclayout = {
.oobfree = { { 0, 4 }, { 6, 2 }, { 11, 2 }, { 4, 1 } }
};
+#else
+
+static int rb2011_ooblayout_ecc(struct mtd_info *mtd, int section,
+ struct mtd_oob_region *oobregion)
+{
+ switch (section) {
+ case 0:
+ oobregion->offset = 8;
+ oobregion->length = 3;
+ return 0;
+ case 1:
+ oobregion->offset = 13;
+ oobregion->length = 3;
+ return 0;
+ default:
+ return -ERANGE;
+ }
+}
+
+static int rb2011_ooblayout_free(struct mtd_info *mtd, int section,
+ struct mtd_oob_region *oobregion)
+{
+ switch (section) {
+ case 0:
+ oobregion->offset = 0;
+ oobregion->length = 4;
+ return 0;
+ case 1:
+ oobregion->offset = 4;
+ oobregion->length = 1;
+ return 0;
+ case 2:
+ oobregion->offset = 6;
+ oobregion->length = 2;
+ return 0;
+ case 3:
+ oobregion->offset = 11;
+ oobregion->length = 2;
+ return 0;
+ default:
+ return -ERANGE;
+ }
+}
+
+static const struct mtd_ooblayout_ops rb2011_nand_ecclayout_ops = {
+ .ecc = rb2011_ooblayout_ecc,
+ .free = rb2011_ooblayout_free,
+};
+#endif /* < 4.6 */
+
static int rb2011_nand_scan_fixup(struct mtd_info *mtd)
{
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0)
struct nand_chip *chip = mtd->priv;
+#endif
if (mtd->writesize == 512) {
/*
* Use the OLD Yaffs-1 OOB layout, otherwise RouterBoot
* will not be able to find the kernel that we load.
*/
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0)
chip->ecc.layout = &rb2011_nand_ecclayout;
+#else
+ mtd_set_ooblayout(mtd, &rb2011_nand_ecclayout_ops);
+#endif
}
return 0;
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-rb922.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-rb922.c
index 0c5373c365..577fb0eee0 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-rb922.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-rb922.c
@@ -20,6 +20,7 @@
#include <linux/routerboot.h>
#include <linux/gpio.h>
#include <linux/platform_data/phy-at803x.h>
+#include <linux/version.h>
#include <asm/prom.h>
#include <asm/mach-ath79/ath79.h>
@@ -132,6 +133,7 @@ static void rb922gs_nand_select_chip(int chip_no)
ndelay(500);
}
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0)
static struct nand_ecclayout rb922gs_nand_ecclayout = {
.eccbytes = 6,
.eccpos = { 8, 9, 10, 13, 14, 15 },
@@ -139,16 +141,72 @@ static struct nand_ecclayout rb922gs_nand_ecclayout = {
.oobfree = { { 0, 4 }, { 6, 2 }, { 11, 2 }, { 4, 1 } }
};
+#else
+
+static int rb922gs_ooblayout_ecc(struct mtd_info *mtd, int section,
+ struct mtd_oob_region *oobregion)
+{
+ switch (section) {
+ case 0:
+ oobregion->offset = 8;
+ oobregion->length = 3;
+ return 0;
+ case 1:
+ oobregion->offset = 13;
+ oobregion->length = 3;
+ return 0;
+ default:
+ return -ERANGE;
+ }
+}
+
+static int rb922gs_ooblayout_free(struct mtd_info *mtd, int section,
+ struct mtd_oob_region *oobregion)
+{
+ switch (section) {
+ case 0:
+ oobregion->offset = 0;
+ oobregion->length = 4;
+ return 0;
+ case 1:
+ oobregion->offset = 4;
+ oobregion->length = 1;
+ return 0;
+ case 2:
+ oobregion->offset = 6;
+ oobregion->length = 2;
+ return 0;
+ case 3:
+ oobregion->offset = 11;
+ oobregion->length = 2;
+ return 0;
+ default:
+ return -ERANGE;
+ }
+}
+
+static const struct mtd_ooblayout_ops rb922gs_nand_ecclayout_ops = {
+ .ecc = rb922gs_ooblayout_ecc,
+ .free = rb922gs_ooblayout_free,
+};
+#endif /* < 4.6 */
+
static int rb922gs_nand_scan_fixup(struct mtd_info *mtd)
{
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0)
struct nand_chip *chip = mtd->priv;
+#endif
if (mtd->writesize == 512) {
/*
* Use the OLD Yaffs-1 OOB layout, otherwise RouterBoot
* will not be able to find the kernel that we load.
*/
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0)
chip->ecc.layout = &rb922gs_nand_ecclayout;
+#else
+ mtd_set_ooblayout(mtd, &rb922gs_nand_ecclayout_ops);
+#endif
}
return 0;
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-rb95x.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-rb95x.c
index e940d6cc11..9eaeaa7f9d 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-rb95x.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-rb95x.c
@@ -24,6 +24,7 @@
#include <linux/spi/flash.h>
#include <linux/routerboot.h>
#include <linux/gpio.h>
+#include <linux/version.h>
#include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/ar71xx_regs.h>
@@ -146,6 +147,7 @@ static void rb95x_nand_select_chip(int chip_no)
ndelay(500);
}
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0)
static struct nand_ecclayout rb95x_nand_ecclayout = {
.eccbytes = 6,
.eccpos = { 8, 9, 10, 13, 14, 15 },
@@ -153,6 +155,56 @@ static struct nand_ecclayout rb95x_nand_ecclayout = {
.oobfree = { { 0, 4 }, { 6, 2 }, { 11, 2 }, { 4, 1 } }
};
+#else
+
+static int rb95x_ooblayout_ecc(struct mtd_info *mtd, int section,
+ struct mtd_oob_region *oobregion)
+{
+ switch (section) {
+ case 0:
+ oobregion->offset = 8;
+ oobregion->length = 3;
+ return 0;
+ case 1:
+ oobregion->offset = 13;
+ oobregion->length = 3;
+ return 0;
+ default:
+ return -ERANGE;
+ }
+}
+
+static int rb95x_ooblayout_free(struct mtd_info *mtd, int section,
+ struct mtd_oob_region *oobregion)
+{
+ switch (section) {
+ case 0:
+ oobregion->offset = 0;
+ oobregion->length = 4;
+ return 0;
+ case 1:
+ oobregion->offset = 4;
+ oobregion->length = 1;
+ return 0;
+ case 2:
+ oobregion->offset = 6;
+ oobregion->length = 2;
+ return 0;
+ case 3:
+ oobregion->offset = 11;
+ oobregion->length = 2;
+ return 0;
+ default:
+ return -ERANGE;
+ }
+}
+
+static const struct mtd_ooblayout_ops rb95x_nand_ecclayout_ops = {
+ .ecc = rb95x_ooblayout_ecc,
+ .free = rb95x_ooblayout_free,
+};
+#endif /* < 4.6 */
+
static int rb95x_nand_scan_fixup(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
@@ -162,7 +214,11 @@ static int rb95x_nand_scan_fixup(struct mtd_info *mtd)
* Use the OLD Yaffs-1 OOB layout, otherwise RouterBoot
* will not be able to find the kernel that we load.
*/
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0)
chip->ecc.layout = &rb95x_nand_ecclayout;
+#else
+ mtd_set_ooblayout(mtd, &rb95x_nand_ecclayout_ops);
+#endif
}
chip->options = NAND_NO_SUBPAGE_WRITE;
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-rbsxtlite.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-rbsxtlite.c
index 62063e06a2..d2edfc9c71 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-rbsxtlite.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-rbsxtlite.c
@@ -24,6 +24,7 @@
#include <linux/rle.h>
#include <linux/routerboot.h>
#include <linux/gpio.h>
+#include <linux/version.h>
#include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/ar71xx_regs.h>
@@ -163,6 +164,7 @@ static void rbsxtlite_nand_select_chip(int chip_no)
ndelay(500);
}
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0)
static struct nand_ecclayout rbsxtlite_nand_ecclayout = {
.eccbytes = 6,
.eccpos = { 8, 9, 10, 13, 14, 15 },
@@ -170,16 +172,72 @@ static struct nand_ecclayout rbsxtlite_nand_ecclayout = {
.oobfree = { { 0, 4 }, { 6, 2 }, { 11, 2 }, { 4, 1 } }
};
+#else
+
+static int rbsxtlite_ooblayout_ecc(struct mtd_info *mtd, int section,
+ struct mtd_oob_region *oobregion)
+{
+ switch (section) {
+ case 0:
+ oobregion->offset = 8;
+ oobregion->length = 3;
+ return 0;
+ case 1:
+ oobregion->offset = 13;
+ oobregion->length = 3;
+ return 0;
+ default:
+ return -ERANGE;
+ }
+}
+
+static int rbsxtlite_ooblayout_free(struct mtd_info *mtd, int section,
+ struct mtd_oob_region *oobregion)
+{
+ switch (section) {
+ case 0:
+ oobregion->offset = 0;
+ oobregion->length = 4;
+ return 0;
+ case 1:
+ oobregion->offset = 4;
+ oobregion->length = 1;
+ return 0;
+ case 2:
+ oobregion->offset = 6;
+ oobregion->length = 2;
+ return 0;
+ case 3:
+ oobregion->offset = 11;
+ oobregion->length = 2;
+ return 0;
+ default:
+ return -ERANGE;
+ }
+}
+
+static const struct mtd_ooblayout_ops rbsxtlite_nand_ecclayout_ops = {
+ .ecc = rbsxtlite_ooblayout_ecc,
+ .free = rbsxtlite_ooblayout_free,
+};
+#endif /* < 4.6 */
+
static int rbsxtlite_nand_scan_fixup(struct mtd_info *mtd)
{
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0)
struct nand_chip *chip = mtd->priv;
+#endif
if (mtd->writesize == 512) {
/*
* Use the OLD Yaffs-1 OOB layout, otherwise RouterBoot
* will not be able to find the kernel that we load.
*/
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0)
chip->ecc.layout = &rbsxtlite_nand_ecclayout;
+#else
+ mtd_set_ooblayout(mtd, &rbsxtlite_nand_ecclayout_ops);
+#endif
}
return 0;