Re: [U-Boot] [PATCH v3 0/5] at91: 9x5: Enable PMECC(Programmable Multibit ECC controller) support
Dear Josh Wu, On 31.08.2012 05:23, Josh Wu wrote: Hi, All Is any feedback for this rev3 patch series. sorry, had no time yet, I will send feedback this evening (CEST). Best regards Andreas Bießmann ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Re: [U-Boot] [PATCH v3 0/5] at91: 9x5: Enable PMECC(Programmable Multibit ECC controller) support
Hi, All Is any feedback for this rev3 patch series. Best Regards, Josh Wu On 8/23/2012 6:05 PM, Josh Wu wrote: This patch series will add PMECC support for atmel at91sam9x5ek in u-boot. The NAND flash driver patch is ported from kernel patch. The main different from kernel patch is the modification about registers access part. in this version it via a register structure to access. It is tested in atmel AT919G25EK board. Changes since v2: adapt atmel nand driver to CONFIG_SYS_NAND_SELF_INIT. It use a new board_nand_init(void) function. Add README doc for Atmel PMECC. Add timeout for PMECC read hw status. refine code according to Andreas and Scott's comments. Josh Wu (5): at91: atmel_nand: extract HWECC initialization code into one function: atmel_hw_nand_init_param(). at91: atmel_nand: remove unused variables. at91: atmel_nand: Update driver to support Programmable Multibit ECC controller at91: 9x5: change SMC config timing that both works for PMECC non-PMECC. at91: 9x5: Enable PMECC for 5series ek board. board/atmel/at91sam9x5ek/at91sam9x5ek.c | 12 +- doc/README.atmel_pmecc | 44 ++ drivers/mtd/nand/atmel_nand.c | 828 --- drivers/mtd/nand/atmel_nand_ecc.h | 113 + include/configs/at91sam9x5ek.h |7 + include/nand.h |2 +- 6 files changed, 938 insertions(+), 68 deletions(-) create mode 100644 doc/README.atmel_pmecc ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
[U-Boot] [PATCH v3 0/5] at91: 9x5: Enable PMECC(Programmable Multibit ECC controller) support
This patch series will add PMECC support for atmel at91sam9x5ek in u-boot. The NAND flash driver patch is ported from kernel patch. The main different from kernel patch is the modification about registers access part. in this version it via a register structure to access. It is tested in atmel AT919G25EK board. Changes since v2: adapt atmel nand driver to CONFIG_SYS_NAND_SELF_INIT. It use a new board_nand_init(void) function. Add README doc for Atmel PMECC. Add timeout for PMECC read hw status. refine code according to Andreas and Scott's comments. Josh Wu (5): at91: atmel_nand: extract HWECC initialization code into one function: atmel_hw_nand_init_param(). at91: atmel_nand: remove unused variables. at91: atmel_nand: Update driver to support Programmable Multibit ECC controller at91: 9x5: change SMC config timing that both works for PMECC non-PMECC. at91: 9x5: Enable PMECC for 5series ek board. board/atmel/at91sam9x5ek/at91sam9x5ek.c | 12 +- doc/README.atmel_pmecc | 44 ++ drivers/mtd/nand/atmel_nand.c | 828 --- drivers/mtd/nand/atmel_nand_ecc.h | 113 + include/configs/at91sam9x5ek.h |7 + include/nand.h |2 +- 6 files changed, 938 insertions(+), 68 deletions(-) create mode 100644 doc/README.atmel_pmecc -- 1.7.9.5 ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
