From 3c3796cc32b6e53653a5eb868dc959b8c2779db9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?H=C3=A5vard=20Skinnemoen?= Date: Fri, 6 Jun 2008 18:04:53 +0200 Subject: [MTD] [NAND] rename at91_nand -> atmel_nand: internal symbols MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This is basically s/at91_nand/atmel_nand/g with some manual inspection. Signed-off-by: Håvard Skinnemoen Signed-off-by: David Woodhouse --- arch/arm/mach-at91/at91cap9_devices.c | 8 +- arch/arm/mach-at91/at91rm9200_devices.c | 8 +- arch/arm/mach-at91/at91sam9260_devices.c | 8 +- arch/arm/mach-at91/at91sam9261_devices.c | 12 +-- arch/arm/mach-at91/at91sam9263_devices.c | 8 +- arch/arm/mach-at91/at91sam9rl_devices.c | 12 +-- arch/arm/mach-at91/board-cam60.c | 2 +- arch/arm/mach-at91/board-cap9adk.c | 2 +- arch/arm/mach-at91/board-dk.c | 2 +- arch/arm/mach-at91/board-kb9202.c | 2 +- arch/arm/mach-at91/board-sam9-l9260.c | 2 +- arch/arm/mach-at91/board-sam9260ek.c | 2 +- arch/arm/mach-at91/board-sam9261ek.c | 2 +- arch/arm/mach-at91/board-sam9263ek.c | 2 +- arch/arm/mach-at91/board-sam9rlek.c | 2 +- arch/arm/mach-at91/board-yl-9200.c | 2 +- drivers/mtd/nand/atmel_nand.c | 152 +++++++++++++++---------------- drivers/mtd/nand/atmel_nand_ecc.h | 34 +++---- include/asm-arm/arch-at91/board.h | 4 +- 19 files changed, 133 insertions(+), 133 deletions(-) diff --git a/arch/arm/mach-at91/at91cap9_devices.c b/arch/arm/mach-at91/at91cap9_devices.c index be52674..fe5148e 100644 --- a/arch/arm/mach-at91/at91cap9_devices.c +++ b/arch/arm/mach-at91/at91cap9_devices.c @@ -278,7 +278,7 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {} * -------------------------------------------------------------------- */ #if defined(CONFIG_MTD_NAND_AT91) || defined(CONFIG_MTD_NAND_AT91_MODULE) -static struct at91_nand_data nand_data; +static struct atmel_nand_data nand_data; #define NAND_BASE AT91_CHIPSELECT_3 @@ -296,7 +296,7 @@ static struct resource nand_resources[] = { }; static struct platform_device at91cap9_nand_device = { - .name = "at91_nand", + .name = "atmel_nand", .id = -1, .dev = { .platform_data = &nand_data, @@ -305,7 +305,7 @@ static struct platform_device at91cap9_nand_device = { .num_resources = ARRAY_SIZE(nand_resources), }; -void __init at91_add_device_nand(struct at91_nand_data *data) +void __init at91_add_device_nand(struct atmel_nand_data *data) { unsigned long csa, mode; @@ -346,7 +346,7 @@ void __init at91_add_device_nand(struct at91_nand_data *data) platform_device_register(&at91cap9_nand_device); } #else -void __init at91_add_device_nand(struct at91_nand_data *data) {} +void __init at91_add_device_nand(struct atmel_nand_data *data) {} #endif diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c index de19bee..8ced9bc 100644 --- a/arch/arm/mach-at91/at91rm9200_devices.c +++ b/arch/arm/mach-at91/at91rm9200_devices.c @@ -369,7 +369,7 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {} * -------------------------------------------------------------------- */ #if defined(CONFIG_MTD_NAND_AT91) || defined(CONFIG_MTD_NAND_AT91_MODULE) -static struct at91_nand_data nand_data; +static struct atmel_nand_data nand_data; #define NAND_BASE AT91_CHIPSELECT_3 @@ -382,7 +382,7 @@ static struct resource nand_resources[] = { }; static struct platform_device at91rm9200_nand_device = { - .name = "at91_nand", + .name = "atmel_nand", .id = -1, .dev = { .platform_data = &nand_data, @@ -391,7 +391,7 @@ static struct platform_device at91rm9200_nand_device = { .num_resources = ARRAY_SIZE(nand_resources), }; -void __init at91_add_device_nand(struct at91_nand_data *data) +void __init at91_add_device_nand(struct atmel_nand_data *data) { unsigned int csa; @@ -429,7 +429,7 @@ void __init at91_add_device_nand(struct at91_nand_data *data) platform_device_register(&at91rm9200_nand_device); } #else -void __init at91_add_device_nand(struct at91_nand_data *data) {} +void __init at91_add_device_nand(struct atmel_nand_data *data) {} #endif diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c index 393a32a..3aa62b1 100644 --- a/arch/arm/mach-at91/at91sam9260_devices.c +++ b/arch/arm/mach-at91/at91sam9260_devices.c @@ -283,7 +283,7 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {} * -------------------------------------------------------------------- */ #if defined(CONFIG_MTD_NAND_AT91) || defined(CONFIG_MTD_NAND_AT91_MODULE) -static struct at91_nand_data nand_data; +static struct atmel_nand_data nand_data; #define NAND_BASE AT91_CHIPSELECT_3 @@ -301,7 +301,7 @@ static struct resource nand_resources[] = { }; static struct platform_device at91sam9260_nand_device = { - .name = "at91_nand", + .name = "atmel_nand", .id = -1, .dev = { .platform_data = &nand_data, @@ -310,7 +310,7 @@ static struct platform_device at91sam9260_nand_device = { .num_resources = ARRAY_SIZE(nand_resources), }; -void __init at91_add_device_nand(struct at91_nand_data *data) +void __init at91_add_device_nand(struct atmel_nand_data *data) { unsigned long csa, mode; @@ -351,7 +351,7 @@ void __init at91_add_device_nand(struct at91_nand_data *data) platform_device_register(&at91sam9260_nand_device); } #else -void __init at91_add_device_nand(struct at91_nand_data *data) {} +void __init at91_add_device_nand(struct atmel_nand_data *data) {} #endif diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c index 728bb8f..6b9e423 100644 --- a/arch/arm/mach-at91/at91sam9261_devices.c +++ b/arch/arm/mach-at91/at91sam9261_devices.c @@ -199,7 +199,7 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {} * -------------------------------------------------------------------- */ #if defined(CONFIG_MTD_NAND_AT91) || defined(CONFIG_MTD_NAND_AT91_MODULE) -static struct at91_nand_data nand_data; +static struct atmel_nand_data nand_data; #define NAND_BASE AT91_CHIPSELECT_3 @@ -211,8 +211,8 @@ static struct resource nand_resources[] = { } }; -static struct platform_device at91_nand_device = { - .name = "at91_nand", +static struct platform_device atmel_nand_device = { + .name = "atmel_nand", .id = -1, .dev = { .platform_data = &nand_data, @@ -221,7 +221,7 @@ static struct platform_device at91_nand_device = { .num_resources = ARRAY_SIZE(nand_resources), }; -void __init at91_add_device_nand(struct at91_nand_data *data) +void __init at91_add_device_nand(struct atmel_nand_data *data) { unsigned long csa, mode; @@ -262,11 +262,11 @@ void __init at91_add_device_nand(struct at91_nand_data *data) at91_set_A_periph(AT91_PIN_PC1, 0); /* NANDWE */ nand_data = *data; - platform_device_register(&at91_nand_device); + platform_device_register(&atmel_nand_device); } #else -void __init at91_add_device_nand(struct at91_nand_data *data) {} +void __init at91_add_device_nand(struct atmel_nand_data *data) {} #endif diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c index 719667e..f1dfbfe 100644 --- a/arch/arm/mach-at91/at91sam9263_devices.c +++ b/arch/arm/mach-at91/at91sam9263_devices.c @@ -353,7 +353,7 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {} * -------------------------------------------------------------------- */ #if defined(CONFIG_MTD_NAND_AT91) || defined(CONFIG_MTD_NAND_AT91_MODULE) -static struct at91_nand_data nand_data; +static struct atmel_nand_data nand_data; #define NAND_BASE AT91_CHIPSELECT_3 @@ -371,7 +371,7 @@ static struct resource nand_resources[] = { }; static struct platform_device at91sam9263_nand_device = { - .name = "at91_nand", + .name = "atmel_nand", .id = -1, .dev = { .platform_data = &nand_data, @@ -380,7 +380,7 @@ static struct platform_device at91sam9263_nand_device = { .num_resources = ARRAY_SIZE(nand_resources), }; -void __init at91_add_device_nand(struct at91_nand_data *data) +void __init at91_add_device_nand(struct atmel_nand_data *data) { unsigned long csa, mode; @@ -421,7 +421,7 @@ void __init at91_add_device_nand(struct at91_nand_data *data) platform_device_register(&at91sam9263_nand_device); } #else -void __init at91_add_device_nand(struct at91_nand_data *data) {} +void __init at91_add_device_nand(struct atmel_nand_data *data) {} #endif diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c index 0546898..b21f333 100644 --- a/arch/arm/mach-at91/at91sam9rl_devices.c +++ b/arch/arm/mach-at91/at91sam9rl_devices.c @@ -100,7 +100,7 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {} * -------------------------------------------------------------------- */ #if defined(CONFIG_MTD_NAND_AT91) || defined(CONFIG_MTD_NAND_AT91_MODULE) -static struct at91_nand_data nand_data; +static struct atmel_nand_data nand_data; #define NAND_BASE AT91_CHIPSELECT_3 @@ -117,8 +117,8 @@ static struct resource nand_resources[] = { } }; -static struct platform_device at91_nand_device = { - .name = "at91_nand", +static struct platform_device atmel_nand_device = { + .name = "atmel_nand", .id = -1, .dev = { .platform_data = &nand_data, @@ -127,7 +127,7 @@ static struct platform_device at91_nand_device = { .num_resources = ARRAY_SIZE(nand_resources), }; -void __init at91_add_device_nand(struct at91_nand_data *data) +void __init at91_add_device_nand(struct atmel_nand_data *data) { unsigned long csa; @@ -164,11 +164,11 @@ void __init at91_add_device_nand(struct at91_nand_data *data) at91_set_A_periph(AT91_PIN_PB5, 0); /* NANDWE */ nand_data = *data; - platform_device_register(&at91_nand_device); + platform_device_register(&atmel_nand_device); } #else -void __init at91_add_device_nand(struct at91_nand_data *data) {} +void __init at91_add_device_nand(struct atmel_nand_data *data) {} #endif diff --git a/arch/arm/mach-at91/board-cam60.c b/arch/arm/mach-at91/board-cam60.c index b22a1a0..af2c33a 100644 --- a/arch/arm/mach-at91/board-cam60.c +++ b/arch/arm/mach-at91/board-cam60.c @@ -142,7 +142,7 @@ static struct mtd_partition * __init nand_partitions(int size, int *num_partitio return cam60_nand_partition; } -static struct at91_nand_data __initdata cam60_nand_data = { +static struct atmel_nand_data __initdata cam60_nand_data = { .ale = 21, .cle = 22, // .det_pin = ... not there diff --git a/arch/arm/mach-at91/board-cap9adk.c b/arch/arm/mach-at91/board-cap9adk.c index e5512d1..7144e1a 100644 --- a/arch/arm/mach-at91/board-cap9adk.c +++ b/arch/arm/mach-at91/board-cap9adk.c @@ -175,7 +175,7 @@ static struct mtd_partition * __init nand_partitions(int size, int *num_partitio return cap9adk_nand_partitions; } -static struct at91_nand_data __initdata cap9adk_nand_data = { +static struct atmel_nand_data __initdata cap9adk_nand_data = { .ale = 21, .cle = 22, // .det_pin = ... not connected diff --git a/arch/arm/mach-at91/board-dk.c b/arch/arm/mach-at91/board-dk.c index c1a813c..ffecacb 100644 --- a/arch/arm/mach-at91/board-dk.c +++ b/arch/arm/mach-at91/board-dk.c @@ -150,7 +150,7 @@ static struct mtd_partition * __init nand_partitions(int size, int *num_partitio return dk_nand_partition; } -static struct at91_nand_data __initdata dk_nand_data = { +static struct atmel_nand_data __initdata dk_nand_data = { .ale = 22, .cle = 21, .det_pin = AT91_PIN_PB1, diff --git a/arch/arm/mach-at91/board-kb9202.c b/arch/arm/mach-at91/board-kb9202.c index 4b39b9c..153450f 100644 --- a/arch/arm/mach-at91/board-kb9202.c +++ b/arch/arm/mach-at91/board-kb9202.c @@ -102,7 +102,7 @@ static struct mtd_partition * __init nand_partitions(int size, int *num_partitio return kb9202_nand_partition; } -static struct at91_nand_data __initdata kb9202_nand_data = { +static struct atmel_nand_data __initdata kb9202_nand_data = { .ale = 22, .cle = 21, // .det_pin = ... not there diff --git a/arch/arm/mach-at91/board-sam9-l9260.c b/arch/arm/mach-at91/board-sam9-l9260.c index 8f76af5..57a6221 100644 --- a/arch/arm/mach-at91/board-sam9-l9260.c +++ b/arch/arm/mach-at91/board-sam9-l9260.c @@ -141,7 +141,7 @@ static struct mtd_partition * __init nand_partitions(int size, int *num_partitio return ek_nand_partition; } -static struct at91_nand_data __initdata ek_nand_data = { +static struct atmel_nand_data __initdata ek_nand_data = { .ale = 21, .cle = 22, // .det_pin = ... not connected diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c index 4d1d9c7..6a68079 100644 --- a/arch/arm/mach-at91/board-sam9260ek.c +++ b/arch/arm/mach-at91/board-sam9260ek.c @@ -178,7 +178,7 @@ static struct mtd_partition * __init nand_partitions(int size, int *num_partitio return ek_nand_partition; } -static struct at91_nand_data __initdata ek_nand_data = { +static struct atmel_nand_data __initdata ek_nand_data = { .ale = 21, .cle = 22, // .det_pin = ... not connected diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c index 08382c0..43dfbd0 100644 --- a/arch/arm/mach-at91/board-sam9261ek.c +++ b/arch/arm/mach-at91/board-sam9261ek.c @@ -183,7 +183,7 @@ static struct mtd_partition * __init nand_partitions(int size, int *num_partitio return ek_nand_partition; } -static struct at91_nand_data __initdata ek_nand_data = { +static struct atmel_nand_data __initdata ek_nand_data = { .ale = 22, .cle = 21, // .det_pin = ... not connected diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c index b4cd5d0..6605a09 100644 --- a/arch/arm/mach-at91/board-sam9263ek.c +++ b/arch/arm/mach-at91/board-sam9263ek.c @@ -187,7 +187,7 @@ static struct mtd_partition * __init nand_partitions(int size, int *num_partitio return ek_nand_partition; } -static struct at91_nand_data __initdata ek_nand_data = { +static struct atmel_nand_data __initdata ek_nand_data = { .ale = 21, .cle = 22, // .det_pin = ... not connected diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c index ffc0597..35e69e5 100644 --- a/arch/arm/mach-at91/board-sam9rlek.c +++ b/arch/arm/mach-at91/board-sam9rlek.c @@ -88,7 +88,7 @@ static struct mtd_partition * __init nand_partitions(int size, int *num_partitio return ek_nand_partition; } -static struct at91_nand_data __initdata ek_nand_data = { +static struct atmel_nand_data __initdata ek_nand_data = { .ale = 21, .cle = 22, // .det_pin = ... not connected diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c index b571710..e642b3a 100755 --- a/arch/arm/mach-at91/board-yl-9200.c +++ b/arch/arm/mach-at91/board-yl-9200.c @@ -251,7 +251,7 @@ static struct mtd_partition * __init nand_partitions(int size, int *num_partitio return yl_9200_nand_partition; } -static struct at91_nand_data __initdata yl_9200_nand_data = { +static struct atmel_nand_data __initdata yl_9200_nand_data = { .ale= 6, .cle= 7, /*.det_pin = AT91_PIN_PCxx,*/ /*we don't have a det pin because NandFlash is fixed to board*/ diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c index 51b7031..675a82c 100644 --- a/drivers/mtd/nand/atmel_nand.c +++ b/drivers/mtd/nand/atmel_nand.c @@ -48,9 +48,9 @@ /* Register access macros */ #define ecc_readl(add, reg) \ - __raw_readl(add + AT91_ECC_##reg) + __raw_readl(add + ATMEL_ECC_##reg) #define ecc_writel(add, reg, value) \ - __raw_writel((value), add + AT91_ECC_##reg) + __raw_writel((value), add + ATMEL_ECC_##reg) #include "atmel_nand_ecc.h" /* Hardware ECC registers */ @@ -59,7 +59,7 @@ * the bytes have to be consecutives to avoid * several NAND_CMD_RNDOUT during read */ -static struct nand_ecclayout at91_oobinfo_large = { +static struct nand_ecclayout atmel_oobinfo_large = { .eccbytes = 4, .eccpos = {60, 61, 62, 63}, .oobfree = { @@ -72,7 +72,7 @@ static struct nand_ecclayout at91_oobinfo_large = { * the bytes have to be consecutives to avoid * several NAND_CMD_RNDOUT during read */ -static struct nand_ecclayout at91_oobinfo_small = { +static struct nand_ecclayout atmel_oobinfo_small = { .eccbytes = 4, .eccpos = {0, 1, 2, 3}, .oobfree = { @@ -80,11 +80,11 @@ static struct nand_ecclayout at91_oobinfo_small = { }, }; -struct at91_nand_host { +struct atmel_nand_host { struct nand_chip nand_chip; struct mtd_info mtd; void __iomem *io_base; - struct at91_nand_data *board; + struct atmel_nand_data *board; struct device *dev; void __iomem *ecc; }; @@ -92,7 +92,7 @@ struct at91_nand_host { /* * Enable NAND. */ -static void at91_nand_enable(struct at91_nand_host *host) +static void atmel_nand_enable(struct atmel_nand_host *host) { if (host->board->enable_pin) gpio_set_value(host->board->enable_pin, 0); @@ -101,7 +101,7 @@ static void at91_nand_enable(struct at91_nand_host *host) /* * Disable NAND. */ -static void at91_nand_disable(struct at91_nand_host *host) +static void atmel_nand_disable(struct atmel_nand_host *host) { if (host->board->enable_pin) gpio_set_value(host->board->enable_pin, 1); @@ -110,16 +110,16 @@ static void at91_nand_disable(struct at91_nand_host *host) /* * Hardware specific access to control-lines */ -static void at91_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) +static void atmel_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { struct nand_chip *nand_chip = mtd->priv; - struct at91_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_chip->priv; if (ctrl & NAND_CTRL_CHANGE) { if (ctrl & NAND_NCE) - at91_nand_enable(host); + atmel_nand_enable(host); else - at91_nand_disable(host); + atmel_nand_disable(host); } if (cmd == NAND_CMD_NONE) return; @@ -133,10 +133,10 @@ static void at91_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) /* * Read the Device Ready pin. */ -static int at91_nand_device_ready(struct mtd_info *mtd) +static int atmel_nand_device_ready(struct mtd_info *mtd) { struct nand_chip *nand_chip = mtd->priv; - struct at91_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_chip->priv; return gpio_get_value(host->board->rdy_pin); } @@ -144,7 +144,7 @@ static int at91_nand_device_ready(struct mtd_info *mtd) /* * write oob for small pages */ -static int at91_nand_write_oob_512(struct mtd_info *mtd, +static int atmel_nand_write_oob_512(struct mtd_info *mtd, struct nand_chip *chip, int page) { int chunk = chip->ecc.bytes + chip->ecc.prepad + chip->ecc.postpad; @@ -172,7 +172,7 @@ static int at91_nand_write_oob_512(struct mtd_info *mtd, /* * read oob for small pages */ -static int at91_nand_read_oob_512(struct mtd_info *mtd, +static int atmel_nand_read_oob_512(struct mtd_info *mtd, struct nand_chip *chip, int page, int sndcmd) { if (sndcmd) { @@ -192,11 +192,11 @@ static int at91_nand_read_oob_512(struct mtd_info *mtd, * dat: raw data (unused) * ecc_code: buffer for ECC */ -static int at91_nand_calculate(struct mtd_info *mtd, +static int atmel_nand_calculate(struct mtd_info *mtd, const u_char *dat, unsigned char *ecc_code) { struct nand_chip *nand_chip = mtd->priv; - struct at91_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_chip->priv; uint32_t *eccpos = nand_chip->ecc.layout->eccpos; unsigned int ecc_value; @@ -207,7 +207,7 @@ static int at91_nand_calculate(struct mtd_info *mtd, ecc_code[eccpos[1]] = (ecc_value >> 8) & 0xFF; /* get the last 2 ECC bytes */ - ecc_value = ecc_readl(host->ecc, NPR) & AT91_ECC_NPARITY; + ecc_value = ecc_readl(host->ecc, NPR) & ATMEL_ECC_NPARITY; ecc_code[eccpos[2]] = ecc_value & 0xFF; ecc_code[eccpos[3]] = (ecc_value >> 8) & 0xFF; @@ -222,7 +222,7 @@ static int at91_nand_calculate(struct mtd_info *mtd, * chip: nand chip info structure * buf: buffer to store read data */ -static int at91_nand_read_page(struct mtd_info *mtd, +static int atmel_nand_read_page(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf) { int eccsize = chip->ecc.size; @@ -281,11 +281,11 @@ static int at91_nand_read_page(struct mtd_info *mtd, * * Detect and correct a 1 bit error for a page */ -static int at91_nand_correct(struct mtd_info *mtd, u_char *dat, +static int atmel_nand_correct(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *isnull) { struct nand_chip *nand_chip = mtd->priv; - struct at91_nand_host *host = nand_chip->priv; + struct atmel_nand_host *host = nand_chip->priv; unsigned int ecc_status; unsigned int ecc_word, ecc_bit; @@ -293,43 +293,43 @@ static int at91_nand_correct(struct mtd_info *mtd, u_char *dat, ecc_status = ecc_readl(host->ecc, SR); /* if there's no error */ - if (likely(!(ecc_status & AT91_ECC_RECERR))) + if (likely(!(ecc_status & ATMEL_ECC_RECERR))) return 0; /* get error bit offset (4 bits) */ - ecc_bit = ecc_readl(host->ecc, PR) & AT91_ECC_BITADDR; + ecc_bit = ecc_readl(host->ecc, PR) & ATMEL_ECC_BITADDR; /* get word address (12 bits) */ - ecc_word = ecc_readl(host->ecc, PR) & AT91_ECC_WORDADDR; + ecc_word = ecc_readl(host->ecc, PR) & ATMEL_ECC_WORDADDR; ecc_word >>= 4; /* if there are multiple errors */ - if (ecc_status & AT91_ECC_MULERR) { + if (ecc_status & ATMEL_ECC_MULERR) { /* check if it is a freshly erased block * (filled with 0xff) */ - if ((ecc_bit == AT91_ECC_BITADDR) - && (ecc_word == (AT91_ECC_WORDADDR >> 4))) { + if ((ecc_bit == ATMEL_ECC_BITADDR) + && (ecc_word == (ATMEL_ECC_WORDADDR >> 4))) { /* the block has just been erased, return OK */ return 0; } /* it doesn't seems to be a freshly * erased block. * We can't correct so many errors */ - dev_dbg(host->dev, "at91_nand : multiple errors detected." + dev_dbg(host->dev, "atmel_nand : multiple errors detected." " Unable to correct.\n"); return -EIO; } /* if there's a single bit error : we can correct it */ - if (ecc_status & AT91_ECC_ECCERR) { + if (ecc_status & ATMEL_ECC_ECCERR) { /* there's nothing much to do here. * the bit error is on the ECC itself. */ - dev_dbg(host->dev, "at91_nand : one bit error on ECC code." + dev_dbg(host->dev, "atmel_nand : one bit error on ECC code." " Nothing to correct\n"); return 0; } - dev_dbg(host->dev, "at91_nand : one bit error on data." + dev_dbg(host->dev, "atmel_nand : one bit error on data." " (word offset in the page :" " 0x%x bit offset : 0x%x)\n", ecc_word, ecc_bit); @@ -341,14 +341,14 @@ static int at91_nand_correct(struct mtd_info *mtd, u_char *dat, /* 8 bits words */ dat[ecc_word] ^= (1 << ecc_bit); } - dev_dbg(host->dev, "at91_nand : error corrected\n"); + dev_dbg(host->dev, "atmel_nand : error corrected\n"); return 1; } /* * Enable HW ECC : unsused */ -static void at91_nand_hwctl(struct mtd_info *mtd, int mode) { ; } +static void atmel_nand_hwctl(struct mtd_info *mtd, int mode) { ; } #ifdef CONFIG_MTD_PARTITIONS static const char *part_probes[] = { "cmdlinepart", NULL }; @@ -357,9 +357,9 @@ static const char *part_probes[] = { "cmdlinepart", NULL }; /* * Probe for the NAND device. */ -static int __init at91_nand_probe(struct platform_device *pdev) +static int __init atmel_nand_probe(struct platform_device *pdev) { - struct at91_nand_host *host; + struct atmel_nand_host *host; struct mtd_info *mtd; struct nand_chip *nand_chip; struct resource *regs; @@ -372,21 +372,21 @@ static int __init at91_nand_probe(struct platform_device *pdev) #endif /* Allocate memory for the device structure (and zero it) */ - host = kzalloc(sizeof(struct at91_nand_host), GFP_KERNEL); + host = kzalloc(sizeof(struct atmel_nand_host), GFP_KERNEL); if (!host) { - printk(KERN_ERR "at91_nand: failed to allocate device structure.\n"); + printk(KERN_ERR "atmel_nand: failed to allocate device structure.\n"); return -ENOMEM; } mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!mem) { - printk(KERN_ERR "at91_nand: can't get I/O resource mem\n"); + printk(KERN_ERR "atmel_nand: can't get I/O resource mem\n"); return -ENXIO; } host->io_base = ioremap(mem->start, mem->end - mem->start + 1); if (host->io_base == NULL) { - printk(KERN_ERR "at91_nand: ioremap failed\n"); + printk(KERN_ERR "atmel_nand: ioremap failed\n"); kfree(host); return -EIO; } @@ -403,14 +403,14 @@ static int __init at91_nand_probe(struct platform_device *pdev) /* Set address of NAND IO lines */ nand_chip->IO_ADDR_R = host->io_base; nand_chip->IO_ADDR_W = host->io_base; - nand_chip->cmd_ctrl = at91_nand_cmd_ctrl; + nand_chip->cmd_ctrl = atmel_nand_cmd_ctrl; if (host->board->rdy_pin) - nand_chip->dev_ready = at91_nand_device_ready; + nand_chip->dev_ready = atmel_nand_device_ready; regs = platform_get_resource(pdev, IORESOURCE_MEM, 1); if (!regs && hard_ecc) { - printk(KERN_ERR "at91_nand: can't get I/O resource " + printk(KERN_ERR "atmel_nand: can't get I/O resource " "regs\nFalling back on software ECC\n"); } @@ -420,15 +420,15 @@ static int __init at91_nand_probe(struct platform_device *pdev) if (hard_ecc && regs) { host->ecc = ioremap(regs->start, regs->end - regs->start + 1); if (host->ecc == NULL) { - printk(KERN_ERR "at91_nand: ioremap failed\n"); + printk(KERN_ERR "atmel_nand: ioremap failed\n"); res = -EIO; goto err_ecc_ioremap; } nand_chip->ecc.mode = NAND_ECC_HW_SYNDROME; - nand_chip->ecc.calculate = at91_nand_calculate; - nand_chip->ecc.correct = at91_nand_correct; - nand_chip->ecc.hwctl = at91_nand_hwctl; - nand_chip->ecc.read_page = at91_nand_read_page; + nand_chip->ecc.calculate = atmel_nand_calculate; + nand_chip->ecc.correct = atmel_nand_correct; + nand_chip->ecc.hwctl = atmel_nand_hwctl; + nand_chip->ecc.read_page = atmel_nand_read_page; nand_chip->ecc.bytes = 4; nand_chip->ecc.prepad = 0; nand_chip->ecc.postpad = 0; @@ -440,7 +440,7 @@ static int __init at91_nand_probe(struct platform_device *pdev) nand_chip->options |= NAND_BUSWIDTH_16; platform_set_drvdata(pdev, host); - at91_nand_enable(host); + atmel_nand_enable(host); if (host->board->det_pin) { if (gpio_get_value(host->board->det_pin)) { @@ -463,22 +463,22 @@ static int __init at91_nand_probe(struct platform_device *pdev) /* set ECC page size and oob layout */ switch (mtd->writesize) { case 512: - nand_chip->ecc.layout = &at91_oobinfo_small; - nand_chip->ecc.read_oob = at91_nand_read_oob_512; - nand_chip->ecc.write_oob = at91_nand_write_oob_512; - ecc_writel(host->ecc, MR, AT91_ECC_PAGESIZE_528); + nand_chip->ecc.layout = &atmel_oobinfo_small; + nand_chip->ecc.read_oob = atmel_nand_read_oob_512; + nand_chip->ecc.write_oob = atmel_nand_write_oob_512; + ecc_writel(host->ecc, MR, ATMEL_ECC_PAGESIZE_528); break; case 1024: - nand_chip->ecc.layout = &at91_oobinfo_large; - ecc_writel(host->ecc, MR, AT91_ECC_PAGESIZE_1056); + nand_chip->ecc.layout = &atmel_oobinfo_large; + ecc_writel(host->ecc, MR, ATMEL_ECC_PAGESIZE_1056); break; case 2048: - nand_chip->ecc.layout = &at91_oobinfo_large; - ecc_writel(host->ecc, MR, AT91_ECC_PAGESIZE_2112); + nand_chip->ecc.layout = &atmel_oobinfo_large; + ecc_writel(host->ecc, MR, ATMEL_ECC_PAGESIZE_2112); break; case 4096: - nand_chip->ecc.layout = &at91_oobinfo_large; - ecc_writel(host->ecc, MR, AT91_ECC_PAGESIZE_4224); + nand_chip->ecc.layout = &atmel_oobinfo_large; + ecc_writel(host->ecc, MR, ATMEL_ECC_PAGESIZE_4224); break; default: /* page size not handled by HW ECC */ @@ -503,7 +503,7 @@ static int __init at91_nand_probe(struct platform_device *pdev) #ifdef CONFIG_MTD_PARTITIONS #ifdef CONFIG_MTD_CMDLINE_PARTS - mtd->name = "at91_nand"; + mtd->name = "atmel_nand"; num_partitions = parse_mtd_partitions(mtd, part_probes, &partitions, 0); #endif @@ -512,7 +512,7 @@ static int __init at91_nand_probe(struct platform_device *pdev) &num_partitions); if ((!partitions) || (num_partitions == 0)) { - printk(KERN_ERR "at91_nand: No parititions defined, or unsupported device.\n"); + printk(KERN_ERR "atmel_nand: No parititions defined, or unsupported device.\n"); res = ENXIO; goto release; } @@ -534,7 +534,7 @@ out: iounmap(host->ecc); err_ecc_ioremap: - at91_nand_disable(host); + atmel_nand_disable(host); platform_set_drvdata(pdev, NULL); iounmap(host->io_base); kfree(host); @@ -544,14 +544,14 @@ err_ecc_ioremap: /* * Remove a NAND device. */ -static int __devexit at91_nand_remove(struct platform_device *pdev) +static int __devexit atmel_nand_remove(struct platform_device *pdev) { - struct at91_nand_host *host = platform_get_drvdata(pdev); + struct atmel_nand_host *host = platform_get_drvdata(pdev); struct mtd_info *mtd = &host->mtd; nand_release(mtd); - at91_nand_disable(host); + atmel_nand_disable(host); iounmap(host->io_base); iounmap(host->ecc); @@ -560,31 +560,31 @@ static int __devexit at91_nand_remove(struct platform_device *pdev) return 0; } -static struct platform_driver at91_nand_driver = { - .probe = at91_nand_probe, - .remove = at91_nand_remove, +static struct platform_driver atmel_nand_driver = { + .probe = atmel_nand_probe, + .remove = atmel_nand_remove, .driver = { - .name = "at91_nand", + .name = "atmel_nand", .owner = THIS_MODULE, }, }; -static int __init at91_nand_init(void) +static int __init atmel_nand_init(void) { - return platform_driver_register(&at91_nand_driver); + return platform_driver_register(&atmel_nand_driver); } -static void __exit at91_nand_exit(void) +static void __exit atmel_nand_exit(void) { - platform_driver_unregister(&at91_nand_driver); + platform_driver_unregister(&atmel_nand_driver); } -module_init(at91_nand_init); -module_exit(at91_nand_exit); +module_init(atmel_nand_init); +module_exit(atmel_nand_exit); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Rick Bronson"); MODULE_DESCRIPTION("NAND/SmartMedia driver for AT91 / AVR32"); -MODULE_ALIAS("platform:at91_nand"); +MODULE_ALIAS("platform:atmel_nand"); diff --git a/drivers/mtd/nand/atmel_nand_ecc.h b/drivers/mtd/nand/atmel_nand_ecc.h index 170db86..1ee7f99 100644 --- a/drivers/mtd/nand/atmel_nand_ecc.h +++ b/drivers/mtd/nand/atmel_nand_ecc.h @@ -11,26 +11,26 @@ #ifndef ATMEL_NAND_ECC_H #define ATMEL_NAND_ECC_H -#define AT91_ECC_CR 0x00 /* Control register */ -#define AT91_ECC_RST (1 << 0) /* Reset parity */ +#define ATMEL_ECC_CR 0x00 /* Control register */ +#define ATMEL_ECC_RST (1 << 0) /* Reset parity */ -#define AT91_ECC_MR 0x04 /* Mode register */ -#define AT91_ECC_PAGESIZE (3 << 0) /* Page Size */ -#define AT91_ECC_PAGESIZE_528 (0) -#define AT91_ECC_PAGESIZE_1056 (1) -#define AT91_ECC_PAGESIZE_2112 (2) -#define AT91_ECC_PAGESIZE_4224 (3) +#define ATMEL_ECC_MR 0x04 /* Mode register */ +#define ATMEL_ECC_PAGESIZE (3 << 0) /* Page Size */ +#define ATMEL_ECC_PAGESIZE_528 (0) +#define ATMEL_ECC_PAGESIZE_1056 (1) +#define ATMEL_ECC_PAGESIZE_2112 (2) +#define ATMEL_ECC_PAGESIZE_4224 (3) -#define AT91_ECC_SR 0x08 /* Status register */ -#define AT91_ECC_RECERR (1 << 0) /* Recoverable Error */ -#define AT91_ECC_ECCERR (1 << 1) /* ECC Single Bit Error */ -#define AT91_ECC_MULERR (1 << 2) /* Multiple Errors */ +#define ATMEL_ECC_SR 0x08 /* Status register */ +#define ATMEL_ECC_RECERR (1 << 0) /* Recoverable Error */ +#define ATMEL_ECC_ECCERR (1 << 1) /* ECC Single Bit Error */ +#define ATMEL_ECC_MULERR (1 << 2) /* Multiple Errors */ -#define AT91_ECC_PR 0x0c /* Parity register */ -#define AT91_ECC_BITADDR (0xf << 0) /* Bit Error Address */ -#define AT91_ECC_WORDADDR (0xfff << 4) /* Word Error Address */ +#define ATMEL_ECC_PR 0x0c /* Parity register */ +#define ATMEL_ECC_BITADDR (0xf << 0) /* Bit Error Address */ +#define ATMEL_ECC_WORDADDR (0xfff << 4) /* Word Error Address */ -#define AT91_ECC_NPR 0x10 /* NParity register */ -#define AT91_ECC_NPARITY (0xffff << 0) /* NParity */ +#define ATMEL_ECC_NPR 0x10 /* NParity register */ +#define ATMEL_ECC_NPARITY (0xffff << 0) /* NParity */ #endif diff --git a/include/asm-arm/arch-at91/board.h b/include/asm-arm/arch-at91/board.h index dc189f0..6296922 100644 --- a/include/asm-arm/arch-at91/board.h +++ b/include/asm-arm/arch-at91/board.h @@ -85,7 +85,7 @@ struct at91_usbh_data { extern void __init at91_add_device_usbh(struct at91_usbh_data *data); /* NAND / SmartMedia */ -struct at91_nand_data { +struct atmel_nand_data { u8 enable_pin; /* chip enable */ u8 det_pin; /* card detect */ u8 rdy_pin; /* ready/busy */ @@ -94,7 +94,7 @@ struct at91_nand_data { u8 bus_width_16; /* buswidth is 16 bit */ struct mtd_partition* (*partition_info)(int, int*); }; -extern void __init at91_add_device_nand(struct at91_nand_data *data); +extern void __init at91_add_device_nand(struct atmel_nand_data *data); /* I2C*/ extern void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices); -- cgit v1.1