[MTD] [NAND] rename at91_nand -> atmel_nand: file names and Kconfig
The AT91 NAND driver needs just a few tiny modifications to work on
AVR32 as well. Rename it atmel_nand to reflect this.
Also move the ECC register definitions into drivers/mtd/nand since they
are only useful to the atmel_nand driver, and get rid of the useless
filename at the top of each file.
Signed-off-by: Håvard Skinnemoen <haavard.skinnemoen@atmel.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 7dea6c3..cdd2952 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -271,7 +271,7 @@
If you say "m", the module will be called "cs553x_nand.ko".
-config MTD_NAND_AT91
+config MTD_NAND_ATMEL
bool "Support for NAND Flash / SmartMedia on AT91"
depends on ARCH_AT91
help
@@ -279,14 +279,15 @@
on Atmel AT91 processors.
choice
prompt "ECC management for NAND Flash / SmartMedia on AT91"
- depends on MTD_NAND_AT91
+ depends on MTD_NAND_ATMEL
-config MTD_NAND_AT91_ECC_HW
+config MTD_NAND_ATMEL_ECC_HW
bool "Hardware ECC"
depends on ARCH_AT91SAM9263 || ARCH_AT91SAM9260
help
- Uses hardware ECC provided by the at91sam9260/at91sam9263 chip
- instead of software ECC.
+ Use hardware ECC instead of software ECC when the chip
+ supports it.
+
The hardware ECC controller is capable of single bit error
correction and 2-bit random detection per page.
@@ -296,16 +297,16 @@
If unsure, say Y
-config MTD_NAND_AT91_ECC_SOFT
+config MTD_NAND_ATMEL_ECC_SOFT
bool "Software ECC"
help
- Uses software ECC.
+ Use software ECC.
NB : hardware and software ECC schemes are incompatible.
If you switch from one to another, you'll have to erase your
mtd partition.
-config MTD_NAND_AT91_ECC_NONE
+config MTD_NAND_ATMEL_ECC_NONE
bool "No ECC (testing only, DANGEROUS)"
depends on DEBUG_KERNEL
help