diff options
Diffstat (limited to 'arch')
23 files changed, 206 insertions, 56 deletions
diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi index 2b1a166d41f..386c769c38d 100644 --- a/arch/arm/boot/dts/imx27.dtsi +++ b/arch/arm/boot/dts/imx27.dtsi @@ -213,5 +213,14 @@ status = "disabled"; }; }; + nand@d8000000 { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "fsl,imx27-nand"; + reg = <0xd8000000 0x1000>; + interrupts = <29>; + status = "disabled"; + }; }; }; diff --git a/arch/arm/mach-ep93xx/snappercl15.c b/arch/arm/mach-ep93xx/snappercl15.c index eb282378fa7..01abd3516a7 100644 --- a/arch/arm/mach-ep93xx/snappercl15.c +++ b/arch/arm/mach-ep93xx/snappercl15.c @@ -82,8 +82,6 @@ static int snappercl15_nand_dev_ready(struct mtd_info *mtd) return !!(__raw_readw(NAND_CTRL_ADDR(chip)) & SNAPPERCL15_NAND_RDY); } -static const char *snappercl15_nand_part_probes[] = {"cmdlinepart", NULL}; - static struct mtd_partition snappercl15_nand_parts[] = { { .name = "Kernel", @@ -100,10 +98,8 @@ static struct mtd_partition snappercl15_nand_parts[] = { static struct platform_nand_data snappercl15_nand_data = { .chip = { .nr_chips = 1, - .part_probe_types = snappercl15_nand_part_probes, .partitions = snappercl15_nand_parts, .nr_partitions = ARRAY_SIZE(snappercl15_nand_parts), - .options = NAND_NO_AUTOINCR, .chip_delay = 25, }, .ctrl = { diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c index d4ef339d961..75cab2d7ec7 100644 --- a/arch/arm/mach-ep93xx/ts72xx.c +++ b/arch/arm/mach-ep93xx/ts72xx.c @@ -105,8 +105,6 @@ static int ts72xx_nand_device_ready(struct mtd_info *mtd) return !!(__raw_readb(addr) & 0x20); } -static const char *ts72xx_nand_part_probes[] = { "cmdlinepart", NULL }; - #define TS72XX_BOOTROM_PART_SIZE (SZ_16K) #define TS72XX_REDBOOT_PART_SIZE (SZ_2M + SZ_1M) @@ -134,7 +132,6 @@ static struct platform_nand_data ts72xx_nand_data = { .nr_chips = 1, .chip_offset = 0, .chip_delay = 15, - .part_probe_types = ts72xx_nand_part_probes, .partitions = ts72xx_nand_parts, .nr_partitions = ARRAY_SIZE(ts72xx_nand_parts), }, diff --git a/arch/arm/mach-imx/imx27-dt.c b/arch/arm/mach-imx/imx27-dt.c index ed38d03c61f..eee0cc8d92a 100644 --- a/arch/arm/mach-imx/imx27-dt.c +++ b/arch/arm/mach-imx/imx27-dt.c @@ -29,6 +29,7 @@ static const struct of_dev_auxdata imx27_auxdata_lookup[] __initconst = { OF_DEV_AUXDATA("fsl,imx27-cspi", MX27_CSPI2_BASE_ADDR, "imx27-cspi.1", NULL), OF_DEV_AUXDATA("fsl,imx27-cspi", MX27_CSPI3_BASE_ADDR, "imx27-cspi.2", NULL), OF_DEV_AUXDATA("fsl,imx27-wdt", MX27_WDOG_BASE_ADDR, "imx2-wdt.0", NULL), + OF_DEV_AUXDATA("fsl,imx27-nand", MX27_NFC_BASE_ADDR, "mxc_nand.0", NULL), { /* sentinel */ } }; diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c index 3d742aee177..108a9d3f382 100644 --- a/arch/arm/mach-ixp4xx/ixdp425-setup.c +++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c @@ -60,8 +60,6 @@ static struct platform_device ixdp425_flash = { #if defined(CONFIG_MTD_NAND_PLATFORM) || \ defined(CONFIG_MTD_NAND_PLATFORM_MODULE) -const char *part_probes[] = { "cmdlinepart", NULL }; - static struct mtd_partition ixdp425_partitions[] = { { .name = "ixp400 NAND FS 0", @@ -100,8 +98,6 @@ static struct platform_nand_data ixdp425_flash_nand_data = { .chip = { .nr_chips = 1, .chip_delay = 30, - .options = NAND_NO_AUTOINCR, - .part_probe_types = part_probes, .partitions = ixdp425_partitions, .nr_partitions = ARRAY_SIZE(ixdp425_partitions), }, diff --git a/arch/arm/mach-nomadik/board-nhk8815.c b/arch/arm/mach-nomadik/board-nhk8815.c index 58cacafcf66..2e8d3e176bc 100644 --- a/arch/arm/mach-nomadik/board-nhk8815.c +++ b/arch/arm/mach-nomadik/board-nhk8815.c @@ -111,7 +111,7 @@ static struct nomadik_nand_platform_data nhk8815_nand_data = { .parts = nhk8815_partitions, .nparts = ARRAY_SIZE(nhk8815_partitions), .options = NAND_COPYBACK | NAND_CACHEPRG | NAND_NO_PADDING \ - | NAND_NO_READRDY | NAND_NO_AUTOINCR, + | NAND_NO_READRDY, .init = nhk8815_nand_init, }; diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c index c7364fdbda0..6872f3fd400 100644 --- a/arch/arm/mach-omap1/board-fsample.c +++ b/arch/arm/mach-omap1/board-fsample.c @@ -192,14 +192,11 @@ static int nand_dev_ready(struct mtd_info *mtd) return gpio_get_value(FSAMPLE_NAND_RB_GPIO_PIN); } -static const char *part_probes[] = { "cmdlinepart", NULL }; - static struct platform_nand_data nand_data = { .chip = { .nr_chips = 1, .chip_offset = 0, .options = NAND_SAMSUNG_LP_OPTIONS, - .part_probe_types = part_probes, }, .ctrl = { .cmd_ctrl = omap1_nand_cmd_ctl, diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c index 7e503686f7a..a28e989a63f 100644 --- a/arch/arm/mach-omap1/board-h2.c +++ b/arch/arm/mach-omap1/board-h2.c @@ -186,8 +186,6 @@ static int h2_nand_dev_ready(struct mtd_info *mtd) return gpio_get_value(H2_NAND_RB_GPIO_PIN); } -static const char *h2_part_probes[] = { "cmdlinepart", NULL }; - static struct platform_nand_data h2_nand_platdata = { .chip = { .nr_chips = 1, @@ -195,7 +193,6 @@ static struct platform_nand_data h2_nand_platdata = { .nr_partitions = ARRAY_SIZE(h2_nand_partitions), .partitions = h2_nand_partitions, .options = NAND_SAMSUNG_LP_OPTIONS, - .part_probe_types = h2_part_probes, }, .ctrl = { .cmd_ctrl = omap1_nand_cmd_ctl, diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c index 9fb03f189d9..108a8640fc6 100644 --- a/arch/arm/mach-omap1/board-h3.c +++ b/arch/arm/mach-omap1/board-h3.c @@ -188,8 +188,6 @@ static int nand_dev_ready(struct mtd_info *mtd) return gpio_get_value(H3_NAND_RB_GPIO_PIN); } -static const char *part_probes[] = { "cmdlinepart", NULL }; - static struct platform_nand_data nand_platdata = { .chip = { .nr_chips = 1, @@ -197,7 +195,6 @@ static struct platform_nand_data nand_platdata = { .nr_partitions = ARRAY_SIZE(nand_partitions), .partitions = nand_partitions, .options = NAND_SAMSUNG_LP_OPTIONS, - .part_probe_types = part_probes, }, .ctrl = { .cmd_ctrl = omap1_nand_cmd_ctl, diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c index f2cb24387c2..703d55ecffe 100644 --- a/arch/arm/mach-omap1/board-perseus2.c +++ b/arch/arm/mach-omap1/board-perseus2.c @@ -150,14 +150,11 @@ static int nand_dev_ready(struct mtd_info *mtd) return gpio_get_value(P2_NAND_RB_GPIO_PIN); } -static const char *part_probes[] = { "cmdlinepart", NULL }; - static struct platform_nand_data nand_data = { .chip = { .nr_chips = 1, .chip_offset = 0, .options = NAND_SAMSUNG_LP_OPTIONS, - .part_probe_types = part_probes, }, .ctrl = { .cmd_ctrl = omap1_nand_cmd_ctl, diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index 46b09dae770..2286410671e 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c @@ -49,6 +49,7 @@ #define GPMC_ECC_CONTROL 0x1f8 #define GPMC_ECC_SIZE_CONFIG 0x1fc #define GPMC_ECC1_RESULT 0x200 +#define GPMC_ECC_BCH_RESULT_0 0x240 /* not available on OMAP2 */ /* GPMC ECC control settings */ #define GPMC_ECC_CTRL_ECCCLEAR 0x100 @@ -935,3 +936,186 @@ int gpmc_calculate_ecc(int cs, const u_char *dat, u_char *ecc_code) return 0; } EXPORT_SYMBOL_GPL(gpmc_calculate_ecc); + +#ifdef CONFIG_ARCH_OMAP3 + +/** + * gpmc_init_hwecc_bch - initialize hardware BCH ecc functionality + * @cs: chip select number + * @nsectors: how many 512-byte sectors to process + * @nerrors: how many errors to correct per sector (4 or 8) + * + * This function must be executed before any call to gpmc_enable_hwecc_bch. + */ +int gpmc_init_hwecc_bch(int cs, int nsectors, int nerrors) +{ + /* check if ecc module is in use */ + if (gpmc_ecc_used != -EINVAL) + return -EINVAL; + + /* support only OMAP3 class */ + if (!cpu_is_omap34xx()) { + printk(KERN_ERR "BCH ecc is not supported on this CPU\n"); + return -EINVAL; + } + + /* + * For now, assume 4-bit mode is only supported on OMAP3630 ES1.x, x>=1. + * Other chips may be added if confirmed to work. + */ + if ((nerrors == 4) && + (!cpu_is_omap3630() || (GET_OMAP_REVISION() == 0))) { + printk(KERN_ERR "BCH 4-bit mode is not supported on this CPU\n"); + return -EINVAL; + } + + /* sanity check */ + if (nsectors > 8) { + printk(KERN_ERR "BCH cannot process %d sectors (max is 8)\n", + nsectors); + return -EINVAL; + } + + return 0; +} +EXPORT_SYMBOL_GPL(gpmc_init_hwecc_bch); + +/** + * gpmc_enable_hwecc_bch - enable hardware BCH ecc functionality + * @cs: chip select number + * @mode: read/write mode + * @dev_width: device bus width(1 for x16, 0 for x8) + * @nsectors: how many 512-byte sectors to process + * @nerrors: how many errors to correct per sector (4 or 8) + */ +int gpmc_enable_hwecc_bch(int cs, int mode, int dev_width, int nsectors, + int nerrors) +{ + unsigned int val; + + /* check if ecc module is in use */ + if (gpmc_ecc_used != -EINVAL) + return -EINVAL; + + gpmc_ecc_used = cs; + + /* clear ecc and enable bits */ + gpmc_write_reg(GPMC_ECC_CONTROL, 0x1); + + /* + * When using BCH, sector size is hardcoded to 512 bytes. + * Here we are using wrapping mode 6 both for reading and writing, with: + * size0 = 0 (no additional protected byte in spare area) + * size1 = 32 (skip 32 nibbles = 16 bytes per sector in spare area) + */ + gpmc_write_reg(GPMC_ECC_SIZE_CONFIG, (32 << 22) | (0 << 12)); + + /* BCH configuration */ + val = ((1 << 16) | /* enable BCH */ + (((nerrors == 8) ? 1 : 0) << 12) | /* 8 or 4 bits */ + (0x06 << 8) | /* wrap mode = 6 */ + (dev_width << 7) | /* bus width */ + (((nsectors-1) & 0x7) << 4) | /* number of sectors */ + (cs << 1) | /* ECC CS */ + (0x1)); /* enable ECC */ + + gpmc_write_reg(GPMC_ECC_CONFIG, val); + gpmc_write_reg(GPMC_ECC_CONTROL, 0x101); + return 0; +} +EXPORT_SYMBOL_GPL(gpmc_enable_hwecc_bch); + +/** + * gpmc_calculate_ecc_bch4 - Generate 7 ecc bytes per sector of 512 data bytes + * @cs: chip select number + * @dat: The pointer to data on which ecc is computed + * @ecc: The ecc output buffer + */ +int gpmc_calculate_ecc_bch4(int cs, const u_char *dat, u_char *ecc) +{ + int i; + unsigned long nsectors, reg, val1, val2; + + if (gpmc_ecc_used != cs) + return -EINVAL; + + nsectors = ((gpmc_read_reg(GPMC_ECC_CONFIG) >> 4) & 0x7) + 1; + + for (i = 0; i < nsectors; i++) { + + reg = GPMC_ECC_BCH_RESULT_0 + 16*i; + + /* Read hw-computed remainder */ + val1 = gpmc_read_reg(reg + 0); + val2 = gpmc_read_reg(reg + 4); + + /* + * Add constant polynomial to remainder, in order to get an ecc + * sequence of 0xFFs for a buffer filled with 0xFFs; and + * left-justify the resulting polynomial. + */ + *ecc++ = 0x28 ^ ((val2 >> 12) & 0xFF); + *ecc++ = 0x13 ^ ((val2 >> 4) & 0xFF); + *ecc++ = 0xcc ^ (((val2 & 0xF) << 4)|((val1 >> 28) & 0xF)); + *ecc++ = 0x39 ^ ((val1 >> 20) & 0xFF); + *ecc++ = 0x96 ^ ((val1 >> 12) & 0xFF); + *ecc++ = 0xac ^ ((val1 >> 4) & 0xFF); + *ecc++ = 0x7f ^ ((val1 & 0xF) << 4); + } + + gpmc_ecc_used = -EINVAL; + return 0; +} +EXPORT_SYMBOL_GPL(gpmc_calculate_ecc_bch4); + +/** + * gpmc_calculate_ecc_bch8 - Generate 13 ecc bytes per block of 512 data bytes + * @cs: chip select number + * @dat: The pointer to data on which ecc is computed + * @ecc: The ecc output buffer + */ +int gpmc_calculate_ecc_bch8(int cs, const u_char *dat, u_char *ecc) +{ + int i; + unsigned long nsectors, reg, val1, val2, val3, val4; + + if (gpmc_ecc_used != cs) + return -EINVAL; + + nsectors = ((gpmc_read_reg(GPMC_ECC_CONFIG) >> 4) & 0x7) + 1; + + for (i = 0; i < nsectors; i++) { + + reg = GPMC_ECC_BCH_RESULT_0 + 16*i; + + /* Read hw-computed remainder */ + val1 = gpmc_read_reg(reg + 0); + val2 = gpmc_read_reg(reg + 4); + val3 = gpmc_read_reg(reg + 8); + val4 = gpmc_read_reg(reg + 12); + + /* + * Add constant polynomial to remainder, in order to get an ecc + * sequence of 0xFFs for a buffer filled with 0xFFs. + */ + *ecc++ = 0xef ^ (val4 & 0xFF); + *ecc++ = 0x51 ^ ((val3 >> 24) & 0xFF); + *ecc++ = 0x2e ^ ((val3 >> 16) & 0xFF); + *ecc++ = 0x09 ^ ((val3 >> 8) & 0xFF); + *ecc++ = 0xed ^ (val3 & 0xFF); + *ecc++ = 0x93 ^ ((val2 >> 24) & 0xFF); + *ecc++ = 0x9a ^ ((val2 >> 16) & 0xFF); + *ecc++ = 0xc2 ^ ((val2 >> 8) & 0xFF); + *ecc++ = 0x97 ^ (val2 & 0xFF); + *ecc++ = 0x79 ^ ((val1 >> 24) & 0xFF); + *ecc++ = 0xe5 ^ ((val1 >> 16) & 0xFF); + *ecc++ = 0x24 ^ ((val1 >> 8) & 0xFF); + *ecc++ = 0xb5 ^ (val1 & 0xFF); + } + + gpmc_ecc_used = -EINVAL; + return 0; +} +EXPORT_SYMBOL_GPL(gpmc_calculate_ecc_bch8); + +#endif /* CONFIG_ARCH_OMAP3 */ diff --git a/arch/arm/mach-orion5x/ts78xx-setup.c b/arch/arm/mach-orion5x/ts78xx-setup.c index a74f3cf54cc..b4203277f3c 100644 --- a/arch/arm/mach-orion5x/ts78xx-setup.c +++ b/arch/arm/mach-orion5x/ts78xx-setup.c @@ -251,8 +251,6 @@ static void ts78xx_ts_nand_read_buf(struct mtd_info *mtd, readsb(io_base, buf, len); } -const char *ts_nand_part_probes[] = { "cmdlinepart", NULL }; - static struct mtd_partition ts78xx_ts_nand_parts[] = { { .name = "mbr", @@ -277,7 +275,6 @@ static struct mtd_partition ts78xx_ts_nand_parts[] = { static struct platform_nand_data ts78xx_ts_nand_data = { .chip = { .nr_chips = 1, - .part_probe_types = ts_nand_part_probes, .partitions = ts78xx_ts_nand_parts, .nr_partitions = ARRAY_SIZE(ts78xx_ts_nand_parts), .chip_delay = 15, diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c index 56e8cebeb7d..9244493dbcb 100644 --- a/arch/arm/mach-pxa/balloon3.c +++ b/arch/arm/mach-pxa/balloon3.c @@ -679,8 +679,6 @@ static struct mtd_partition balloon3_partition_info[] = { }, }; -static const char *balloon3_part_probes[] = { "cmdlinepart", NULL }; - struct platform_nand_data balloon3_nand_pdata = { .chip = { .nr_chips = 4, @@ -688,7 +686,6 @@ struct platform_nand_data balloon3_nand_pdata = { .nr_partitions = ARRAY_SIZE(balloon3_partition_info), .partitions = balloon3_partition_info, .chip_delay = 50, - .part_probe_types = balloon3_part_probes, }, .ctrl = { .hwcontrol = 0, diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c index a3a4a38d497..97f82ad341b 100644 --- a/arch/arm/mach-pxa/em-x270.c +++ b/arch/arm/mach-pxa/em-x270.c @@ -338,8 +338,6 @@ static struct mtd_partition em_x270_partition_info[] = { }, }; -static const char *em_x270_part_probes[] = { "cmdlinepart", NULL }; - struct platform_nand_data em_x270_nand_platdata = { .chip = { .nr_chips = 1, @@ -347,7 +345,6 @@ struct platform_nand_data em_x270_nand_platdata = { .nr_partitions = ARRAY_SIZE(em_x270_partition_info), .partitions = em_x270_partition_info, .chip_delay = 20, - .part_probe_types = em_x270_part_probes, }, .ctrl = { .hwcontrol = 0, diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c index 9507605ed54..0da35dccfd8 100644 --- a/arch/arm/mach-pxa/palmtx.c +++ b/arch/arm/mach-pxa/palmtx.c @@ -268,8 +268,6 @@ static struct mtd_partition palmtx_partition_info[] = { }, }; -static const char *palmtx_part_probes[] = { "cmdlinepart", NULL }; - struct platform_nand_data palmtx_nand_platdata = { .chip = { .nr_chips = 1, @@ -277,7 +275,6 @@ struct platform_nand_data palmtx_nand_platdata = { .nr_partitions = ARRAY_SIZE(palmtx_partition_info), .partitions = palmtx_partition_info, .chip_delay = 20, - .part_probe_types = palmtx_part_probes, }, .ctrl = { .cmd_ctrl = palmtx_nand_cmd_ctl, diff --git a/arch/arm/plat-omap/include/plat/gpmc.h b/arch/arm/plat-omap/include/plat/gpmc.h index 1527929b445..f37764a3607 100644 --- a/arch/arm/plat-omap/include/plat/gpmc.h +++ b/arch/arm/plat-omap/include/plat/gpmc.h @@ -92,6 +92,8 @@ enum omap_ecc { OMAP_ECC_HAMMING_CODE_HW, /* gpmc to detect the error */ /* 1-bit ecc: stored at beginning of spare area as romcode */ OMAP_ECC_HAMMING_CODE_HW_ROMCODE, /* gpmc method & romcode layout */ + OMAP_ECC_BCH4_CODE_HW, /* 4-bit BCH ecc code */ + OMAP_ECC_BCH8_CODE_HW, /* 8-bit BCH ecc code */ }; /* @@ -157,4 +159,13 @@ extern int gpmc_nand_write(int cs, int cmd, int wval); int gpmc_enable_hwecc(int cs, int mode, int dev_width, int ecc_size); int gpmc_calculate_ecc(int cs, const u_char *dat, u_char *ecc_code); + +#ifdef CONFIG_ARCH_OMAP3 +int gpmc_init_hwecc_bch(int cs, int nsectors, int nerrors); +int gpmc_enable_hwecc_bch(int cs, int mode, int dev_width, int nsectors, + int nerrors); +int gpmc_calculate_ecc_bch4(int cs, const u_char *dat, u_char *ecc); +int gpmc_calculate_ecc_bch8(int cs, const u_char *dat, u_char *ecc); +#endif /* CONFIG_ARCH_OMAP3 */ + #endif diff --git a/arch/blackfin/mach-bf561/boards/acvilon.c b/arch/blackfin/mach-bf561/boards/acvilon.c index f6ffd6f054c..0b74218fdd3 100644 --- a/arch/blackfin/mach-bf561/boards/acvilon.c +++ b/arch/blackfin/mach-bf561/boards/acvilon.c @@ -248,8 +248,6 @@ static struct platform_device bfin_uart0_device = { #if defined(CONFIG_MTD_NAND_PLATFORM) || defined(CONFIG_MTD_NAND_PLATFORM_MODULE) -const char *part_probes[] = { "cmdlinepart", NULL }; - static struct mtd_partition bfin_plat_nand_partitions[] = { { .name = "params(nand)", @@ -289,7 +287,6 @@ static struct platform_nand_data bfin_plat_nand_data = { .chip = { .nr_chips = 1, .chip_delay = 30, - .part_probe_types = part_probes, .partitions = bfin_plat_nand_partitions, .nr_partitions = ARRAY_SIZE(bfin_plat_nand_partitions), }, diff --git a/arch/mips/alchemy/devboards/db1200.c b/arch/mips/alchemy/devboards/db1200.c index 7dde01642d6..bf2248474fa 100644 --- a/arch/mips/alchemy/devboards/db1200.c +++ b/arch/mips/alchemy/devboards/db1200.c @@ -213,8 +213,6 @@ static int au1200_nand_device_ready(struct mtd_info *mtd) return __raw_readl((void __iomem *)MEM_STSTAT) & 1; } -static const char *db1200_part_probes[] = { "cmdlinepart", NULL }; - static struct mtd_partition db1200_nand_parts[] = { { .name = "NAND FS 0", @@ -235,7 +233,6 @@ struct platform_nand_data db1200_nand_platdata = { .nr_partitions = ARRAY_SIZE(db1200_nand_parts), .partitions = db1200_nand_parts, .chip_delay = 20, - .part_probe_types = db1200_part_probes, }, .ctrl = { .dev_ready = au1200_nand_device_ready, diff --git a/arch/mips/alchemy/devboards/db1300.c b/arch/mips/alchemy/devboards/db1300.c index 0893f2af0d0..c56e0246694 100644 --- a/arch/mips/alchemy/devboards/db1300.c +++ b/arch/mips/alchemy/devboards/db1300.c @@ -145,8 +145,6 @@ static int au1300_nand_device_ready(struct mtd_info *mtd) return __raw_readl((void __iomem *)MEM_STSTAT) & 1; } -static const char *db1300_part_probes[] = { "cmdlinepart", NULL }; - static struct mtd_partition db1300_nand_parts[] = { { .name = "NAND FS 0", @@ -167,7 +165,6 @@ struct platform_nand_data db1300_nand_platdata = { .nr_partitions = ARRAY_SIZE(db1300_nand_parts), .partitions = db1300_nand_parts, .chip_delay = 20, - .part_probe_types = db1300_part_probes, }, .ctrl = { .dev_ready = au1300_nand_device_ready, diff --git a/arch/mips/alchemy/devboards/db1550.c b/arch/mips/alchemy/devboards/db1550.c index 6815d0783cd..9eb79062f46 100644 --- a/arch/mips/alchemy/devboards/db1550.c +++ b/arch/mips/alchemy/devboards/db1550.c @@ -149,8 +149,6 @@ static int au1550_nand_device_ready(struct mtd_info *mtd) return __raw_readl((void __iomem *)MEM_STSTAT) & 1; } -static const char *db1550_part_probes[] = { "cmdlinepart", NULL }; - static struct mtd_partition db1550_nand_parts[] = { { .name = "NAND FS 0", @@ -171,7 +169,6 @@ struct platform_nand_data db1550_nand_platdata = { .nr_partitions = ARRAY_SIZE(db1550_nand_parts), .partitions = db1550_nand_parts, .chip_delay = 20, - .part_probe_types = db1550_part_probes, }, .ctrl = { .dev_ready = au1550_nand_device_ready, diff --git a/arch/mips/pnx833x/common/platform.c b/arch/mips/pnx833x/common/platform.c index 87167dcc79f..05a1d922cd6 100644 --- a/arch/mips/pnx833x/common/platform.c +++ b/arch/mips/pnx833x/common/platform.c @@ -244,11 +244,6 @@ static struct platform_device pnx833x_sata_device = { .resource = pnx833x_sata_resources, }; -static const char *part_probes[] = { - "cmdlinepart", - NULL -}; - static void pnx833x_flash_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { @@ -268,7 +263,6 @@ static struct platform_nand_data pnx833x_flash_nand_data = { .chip = { .nr_chips = 1, .chip_delay = 25, - .part_probe_types = part_probes, }, .ctrl = { .cmd_ctrl = pnx833x_flash_nand_cmd_ctrl diff --git a/arch/mips/rb532/devices.c b/arch/mips/rb532/devices.c index ea774285e6c..716e9a12f0e 100644 --- a/arch/mips/rb532/devices.c +++ b/arch/mips/rb532/devices.c @@ -293,7 +293,6 @@ static void __init rb532_nand_setup(void) rb532_nand_data.chip.nr_partitions = ARRAY_SIZE(rb532_partition_info); 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; } diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c index 34cd0c5ff2e..a8a1ca741c8 100644 --- a/arch/sh/boards/mach-migor/setup.c +++ b/arch/sh/boards/mach-migor/setup.c @@ -188,7 +188,6 @@ static struct platform_nand_data migor_nand_flash_data = { .partitions = migor_nand_flash_partitions, .nr_partitions = ARRAY_SIZE(migor_nand_flash_partitions), .chip_delay = 20, - .part_probe_types = (const char *[]) { "cmdlinepart", NULL }, }, .ctrl = { .dev_ready = migor_nand_flash_ready, |