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authorDaniel Gorsulowski <Daniel.Gorsulowski@esd.eu>2009-09-29 08:03:12 +0200
committerTom Rix <Tom.Rix@windriver.com>2009-10-13 06:17:38 -0500
commita380279b2abe130c2d3d2c8de36f8ff98bc6b3b0 (patch)
treebc334acf00efc377ce28ad8196d79a6dedd9c831 /include/configs
parent9df20ce211576aa7ac75710dcd8d0a6236abfd70 (diff)
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at91: Update MEESC board support
This patch implements several updates: -disable CONFIG_ENV_OVERWRITE -add new hardware style variants and set the arch numbers appropriate -pass the serial# and hardware revision to the kernel -removed unused macros from include/configs/meesc.h -fixed multiline comment style Signed-off-by: Daniel Gorsulowski <Daniel.Gorsulowski@esd.eu>
Diffstat (limited to 'include/configs')
-rw-r--r--include/configs/meesc.h25
1 files changed, 8 insertions, 17 deletions
diff --git a/include/configs/meesc.h b/include/configs/meesc.h
index 8253172..b996854 100644
--- a/include/configs/meesc.h
+++ b/include/configs/meesc.h
@@ -36,13 +36,14 @@
#define CONFIG_MEESC 1 /* Board is esd MEESC */
#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
#define CONFIG_AT91SAM9263 1 /* It's an AT91SAM9263 SoC */
-#define CONFIG_ENV_OVERWRITE 1 /* necessary on prototypes */
#define CONFIG_DISPLAY_BOARDINFO 1
#define CONFIG_DISPLAY_CPUINFO 1 /* display cpu info and speed */
#define CONFIG_PREBOOT /* enable preboot variable */
#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS 1
#define CONFIG_INITRD_TAG 1
+#define CONFIG_SERIAL_TAG 1
+#define CONFIG_REVISION_TAG 1
#undef CONFIG_USE_IRQ /* don't need IRQ/FIQ stuff */
#define CONFIG_SKIP_LOWLEVEL_INIT
@@ -138,12 +139,13 @@
#define CONFIG_SYS_USE_DATAFLASH 1
#undef CONFIG_SYS_USE_NANDFLASH
-#ifdef CONFIG_SYS_USE_DATAFLASH
-
/* CAN */
#define CONFIG_AT91_CAN 1
-/* bootstrap + u-boot + env + linux in dataflash on CS0 */
+/* hw-controller addresses */
+#define CONFIG_ET1100_BASE 0x70000000
+
+/* bootstrap + u-boot + env in dataflash on CS0 */
#define CONFIG_ENV_IS_IN_DATAFLASH 1
#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \
0x8400)
@@ -151,18 +153,6 @@
#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \
CONFIG_ENV_OFFSET)
#define CONFIG_ENV_SIZE 0x4200
-#define CONFIG_BOOTCOMMAND "cp.b C0042000 22000000 210000; bootm"
-
-#else /* CONFIG_SYS_USE_NANDFLASH */
-
-/* bootstrap + u-boot + env + linux in nandflash */
-#define CONFIG_ENV_IS_IN_NAND 1
-#define CONFIG_ENV_OFFSET 0x60000
-#define CONFIG_ENV_OFFSET_REDUND 0x80000
-#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
-#define CONFIG_BOOTCOMMAND "nand read 22000000 A0000 200000; bootm"
-
-#endif
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
@@ -178,7 +168,8 @@
/*
* Size of malloc() pool
*/
-#define CONFIG_SYS_MALLOC_LEN 0x2D000
+#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + \
+ 128*1024, 0x1000)
#define CONFIG_SYS_GBL_DATA_SIZE 128 /* 128 bytes for initial data */
#define CONFIG_STACKSIZE (32 * 1024) /* regular stack */