[PATCH 3/8] rename at91_nand -> atmel_nand: internal symbols
Haavard Skinnemoen
haavard.skinnemoen at atmel.com
Fri Jun 6 12:04:53 EDT 2008
This is basically s/at91_nand/atmel_nand/g with some manual inspection.
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen at atmel.com>
---
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 0babb64..247e8e7 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 450db30..9945cd2 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);
--
1.5.5.1
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