From 961ffc7759b703e1c574280267e705f2e5f54432 Mon Sep 17 00:00:00 2001 From: Bo Shen <voice.shen@atmel.com> Date: Thu, 6 Dec 2012 21:37:04 +0000 Subject: [PATCH] arm: at91sam9x5: add dataflash boot support MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Add dataflash boot support on at91sam9x5ek board Signed-off-by: Bo Shen <voice.shen@atmel.com> Acked-by: Andreas BieÃmann <andreas.devel@googlemail.com> --- boards.cfg | 1 + include/configs/at91sam9x5ek.h | 10 ++++++++++ 2 files changed, 11 insertions(+) diff --git a/boards.cfg b/boards.cfg index f2716af32b..e4b0d44fa7 100644 --- a/boards.cfg +++ b/boards.cfg @@ -99,6 +99,7 @@ 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 f9e5a4a707..6fac5ac4eb 100644 --- a/include/configs/at91sam9x5ek.h +++ b/include/configs/at91sam9x5ek.h @@ -205,6 +205,16 @@ #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 -- 2.39.5