From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bo Shen Date: Mon, 19 Jan 2015 16:21:56 +0800 Subject: [U-Boot] [PATCH v2 3/3] ARM: at91: at91sam9x5: save environment to a FAT file in MMC card In-Reply-To: <1421651212-4382-4-git-send-email-josh.wu@atmel.com> References: <1421651212-4382-1-git-send-email-josh.wu@atmel.com> <1421651212-4382-4-git-send-email-josh.wu@atmel.com> Message-ID: <54BCBEA4.4040205@atmel.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Josh, On 01/19/2015 03:06 PM, Josh Wu wrote: > This patch will save U-Boot environment as a file: uboot.env, in FAT partition > instead of saving it in raw sector of MMC card. > > This make us easier to manage the environment file. > > Signed-off-by: Josh Wu Acked-by: Bo Shen > --- > > include/configs/at91sam9x5ek.h | 11 ++++++----- > 1 file changed, 6 insertions(+), 5 deletions(-) > > diff --git a/include/configs/at91sam9x5ek.h b/include/configs/at91sam9x5ek.h > index b1d4baa..6d8b71d 100644 > --- a/include/configs/at91sam9x5ek.h > +++ b/include/configs/at91sam9x5ek.h > @@ -203,11 +203,12 @@ > "bootm 0x22000000" > #else /* CONFIG_SYS_USE_MMC */ > /* bootstrap + u-boot + env + linux in mmc */ > -#define CONFIG_ENV_IS_IN_MMC > -/* For FAT system, most cases it should be in the reserved sector */ > -#define CONFIG_ENV_OFFSET 0x2000 > -#define CONFIG_ENV_SIZE 0x1000 > -#define CONFIG_SYS_MMC_ENV_DEV 0 > +#define CONFIG_ENV_IS_IN_FAT > +#define CONFIG_FAT_WRITE > +#define FAT_ENV_INTERFACE "mmc" > +#define FAT_ENV_FILE "uboot.env" > +#define FAT_ENV_DEVICE_AND_PART "0" > +#define CONFIG_ENV_SIZE 0x4000 > #endif > > #ifdef CONFIG_SYS_USE_MMC > Best Regards, Bo Shen