ARM: at91: Convert SPL_GENERATE_ATMEL_PMECC_HEADER to Kconfig
This commit converts the following items to Kconfig:
CONFIG_ATMEL_NAND_HWECC
CONFIG_ATMEL_NAND_HW_PMECC
CONFIG_PMECC_CAP
CONFIG_PMECC_SECTOR_SIZE
CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
[PMECC References]
https://www.at91.com/linux4sam/bin/view/Linux4SAM/PmeccConfigure
https://www.at91.com/linux4sam/bin/view/Linux4SAM/AT91Bootstrap
[Mailing List Thread]
https://lists.denx.de/pipermail/u-boot/2018-December/350666.html
Fixes: 5541543f ("configs: at91: Remove CONFIG_SYS_EXTRA_OPTIONS assignment")
[trini: Make the migration be size neutral and possibly not fix the
above in all cases]
Reported-by: Daniel Evans <photonthunder@gmail.com>
Cc: Eugen Hristev <eugen.hristev@microchip.com>
Signed-off-by: Derald D. Woods <woods.technical@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/doc/README.atmel_pmecc b/doc/README.atmel_pmecc
index 274d860..c86d085 100644
--- a/doc/README.atmel_pmecc
+++ b/doc/README.atmel_pmecc
@@ -20,13 +20,12 @@
2. The PMECC sector size: CONFIG_PMECC_SECTOR_SIZE.
It only can be 512 or 1024.
-Take AT91SAM9X5EK as an example, the board definition file likes:
+Take 'configs/at91sam9x5ek_nandflash_defconfig' as an example, the board
+configuration file has the following entries:
-/* PMECC & PMERRLOC */
-#define CONFIG_ATMEL_NAND_HWECC 1
-#define CONFIG_ATMEL_NAND_HW_PMECC 1
-#define CONFIG_PMECC_CAP 2
-#define CONFIG_PMECC_SECTOR_SIZE 512
+ CONFIG_PMECC_CAP=2
+ CONFIG_PMECC_SECTOR_SIZE=512
+ CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER=y
How to enable PMECC header for direct programmable boot.bin
-----------------------------------------------------------
@@ -40,7 +39,7 @@
look like. In order to do so we have a new image type added to mkimage to
generate this PMECC header and integrated this into the build process of SPL.
-To enable the generation of atmel PMECC header for SPL one need to define
+To enable the generation of atmel PMECC header for SPL one needs to define
CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER. The required parameters are taken from
board configuration and compiled into the host tools atmel_pmecc_params. This
tool will be called in build process to parametrize mkimage for atmelimage