diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch/mips')
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; |