diff options
| author | Derald D. Woods <woods.technical@gmail.com> | 2018-12-15 10:36:46 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-01-21 16:36:11 +0300 |
| commit | 49ad40298cc5639436c6d490b699ecb60895ba2d (patch) | |
| tree | 8b867e2d7c84165c8e5d4539d471e5558ee421ac /doc/README.atmel_pmecc | |
| parent | 2acc24fc28ef782f4baef1aa0193d520ee9610b9 (diff) | |
| download | u-boot-49ad40298cc5639436c6d490b699ecb60895ba2d.tar.xz | |
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>
Diffstat (limited to 'doc/README.atmel_pmecc')
| -rw-r--r-- | doc/README.atmel_pmecc | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/doc/README.atmel_pmecc b/doc/README.atmel_pmecc index 274d860f06..c86d085779 100644 --- a/doc/README.atmel_pmecc +++ b/doc/README.atmel_pmecc @@ -20,13 +20,12 @@ To use PMECC in this driver, the user needs to set: 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 @@ sama5d3 SoC spec (as of 03. April 2014) defines how this PMECC header has to 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 |