From: Albert ARIBAUD <albert.u.boot@aribaud.net>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] arm: at91sam9x5: add dataflash boot support
Date: Sat, 12 Jan 2013 13:25:18 +0100 [thread overview]
Message-ID: <20130112132518.58d79302@lilith> (raw)
In-Reply-To: <1354865824-6020-1-git-send-email-voice.shen@atmel.com>
Hi Bo,
On Fri, 7 Dec 2012 15:37:04 +0800, Bo Shen <voice.shen@atmel.com>
wrote:
> Add dataflash boot support on at91sam9x5ek board
>
> Signed-off-by: Bo Shen <voice.shen@atmel.com>
> ---
> boards.cfg | 1 +
> include/configs/at91sam9x5ek.h | 10 ++++++++++
> 2 files changed, 11 insertions(+)
>
> diff --git a/boards.cfg b/boards.cfg
> index 70a1569..e799d9b 100644
> --- a/boards.cfg
> +++ b/boards.cfg
> @@ -97,6 +97,7 @@ at91sam9m10g45ek_nandflash arm arm926ejs at91sam9m10g45ek atmel
> at91sam9rlek_dataflash arm arm926ejs at91sam9rlek atmel at91 at91sam9rlek:AT91SAM9RL,SYS_USE_DATAFLASH
> at91sam9rlek_nandflash arm arm926ejs at91sam9rlek atmel at91 at91sam9rlek:AT91SAM9RL,SYS_USE_NANDFLASH
> at91sam9x5ek_nandflash arm arm926ejs at91sam9x5ek atmel at91 at91sam9x5ek:AT91SAM9X5,SYS_USE_NANDFLASH
> +at91sam9x5ek_dataflash arm arm926ejs at91sam9x5ek atmel at91 at91sam9x5ek:AT91SAM9X5,SYS_USE_DATAFLASH
> at91sam9x5ek_spiflash arm arm926ejs at91sam9x5ek atmel at91 at91sam9x5ek:AT91SAM9X5,SYS_USE_SPIFLASH
> at91sam9x5ek_mmc arm arm926ejs at91sam9x5ek atmel at91 at91sam9x5ek:AT91SAM9X5,SYS_USE_MMC
> at91sam9xeek_dataflash_cs0 arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9XE,SYS_USE_DATAFLASH_CS0
> diff --git a/include/configs/at91sam9x5ek.h b/include/configs/at91sam9x5ek.h
> index 1317582..a034ed0 100644
> --- a/include/configs/at91sam9x5ek.h
> +++ b/include/configs/at91sam9x5ek.h
> @@ -178,6 +178,16 @@
> #define CONFIG_BOOTCOMMAND "sf probe 0; " \
> "sf read 0x22000000 0x100000 0x300000; " \
> "bootm 0x22000000"
> +#elif defined(CONFIG_SYS_USE_DATAFLASH)
> +/* bootstrap + u-boot + env + linux in data flash */
> +#define CONFIG_ENV_IS_IN_SPI_FLASH
> +#define CONFIG_ENV_OFFSET 0x4200
> +#define CONFIG_ENV_SIZE 0x4200
> +#define CONFIG_ENV_SECT_SIZE 0x210
> +#define CONFIG_ENV_SPI_MAX_HZ 30000000
> +#define CONFIG_BOOTCOMMAND "sf probe 0; " \
> + "sf read 0x22000000 0x84000 0x294000; " \
> + "bootm 0x22000000"
> #else /* CONFIG_SYS_USE_MMC */
> /* bootstrap + u-boot + env + linux in mmc */
> #define CONFIG_ENV_IS_IN_MMC
Applied to u-boot-arm/master, thanks!
Amicalement,
--
Albert.
prev parent reply other threads:[~2013-01-12 12:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-07 7:37 [U-Boot] [PATCH] arm: at91sam9x5: add dataflash boot support Bo Shen
2012-12-09 21:35 ` Andreas Bießmann
2012-12-09 21:49 ` Andreas Bießmann
2013-01-09 16:17 ` Andreas Bießmann
2013-01-12 9:44 ` Andreas Bießmann
2013-01-12 12:25 ` Albert ARIBAUD [this message]
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