From ce76f0aac6b340582f9f08cf6c3d063df97e419f Mon Sep 17 00:00:00 2001 From: Bo Shen <voice.shen@atmel.com> Date: Wed, 26 Jun 2013 10:48:53 +0800 Subject: [PATCH] arm: atmel: add nand trimffs subcommand for at91sam9n12 and at91sam9x5 MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit as the at91sam9n12 and at91sam9x5 soc support PMECC, when use u-boot to flash the rootfs, in order to avoid flash one sector with all 0xff into NAND, so use nand trimffs subcommand to avoid it Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas BieÃmann <andreas.devel@googlemail.com> --- include/configs/at91sam9n12ek.h | 3 +++ include/configs/at91sam9x5ek.h | 2 ++ 2 files changed, 5 insertions(+) diff --git a/include/configs/at91sam9n12ek.h b/include/configs/at91sam9n12ek.h index be8a28c327..28a79258df 100644 --- a/include/configs/at91sam9n12ek.h +++ b/include/configs/at91sam9n12ek.h @@ -122,6 +122,9 @@ #define CONFIG_PMECC_CAP 2 #define CONFIG_PMECC_SECTOR_SIZE 512 #define CONFIG_PMECC_INDEX_TABLE_OFFSET 0x8000 + +#define CONFIG_CMD_NAND_TRIMFFS + #endif #define CONFIG_MTD_PARTITIONS diff --git a/include/configs/at91sam9x5ek.h b/include/configs/at91sam9x5ek.h index 2b1533c85a..b866a4b0c3 100644 --- a/include/configs/at91sam9x5ek.h +++ b/include/configs/at91sam9x5ek.h @@ -123,6 +123,8 @@ #define CONFIG_PMECC_SECTOR_SIZE 512 #define CONFIG_PMECC_INDEX_TABLE_OFFSET 0x8000 +#define CONFIG_CMD_NAND_TRIMFFS + #define CONFIG_MTD_DEVICE #define CONFIG_CMD_MTDPARTS #define CONFIG_MTD_PARTITIONS -- 2.39.5