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authorBo Shen <voice.shen@atmel.com>2012-12-06 21:37:04 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2013-01-12 13:18:50 +0100
commit961ffc7759b703e1c574280267e705f2e5f54432 (patch)
treefc8bd75b71de18f719bc5b98319073b253325bb9
parentfd70aa41468be4324275910f85578cb5be6a0439 (diff)
downloadu-boot-linaro-stable-961ffc7759b703e1c574280267e705f2e5f54432.tar.gz
arm: at91sam9x5: add dataflash boot support
Add dataflash boot support on at91sam9x5ek board Signed-off-by: Bo Shen <voice.shen@atmel.com> Acked-by: Andreas BieƟmann <andreas.devel@googlemail.com>
-rw-r--r--boards.cfg1
-rw-r--r--include/configs/at91sam9x5ek.h10
2 files changed, 11 insertions, 0 deletions
diff --git a/boards.cfg b/boards.cfg
index f2716af32..e4b0d44fa 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 f9e5a4a70..6fac5ac4e 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