at91rm9200ek: add configure target for RAM boot

[karo-tx-uboot.git] / include / configs / at91rm9200ek.h

diff --git a/include/configs/at91rm9200ek.h b/include/configs/at91rm9200ek.h
index 337dafc8a1408b14962aa73c78d62a3947484af9..df4413d813dbd1e0b89f794b66f062ac5707519d 100644 (file)
--- a/include/configs/at91rm9200ek.h
+++ b/include/configs/at91rm9200ek.h
@@ -32,6 +32,20 @@
 
 #include <asm/sizes.h>
 
+/*
+ * set some initial configurations depending on configure target
+ *
+ * at91rm9200ek_config     -> boot from 0x0 in NOR Flash at CS0
+ * at91rm9200ek_ram_config -> continue booting from 0x20100000 in RAM; lowlevel
+ *                            initialisation was done by some preloader
+ */
+#ifdef CONFIG_RAMBOOT
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_SYS_TEXT_BASE 0x20100000
+#else
+#define CONFIG_SYS_TEXT_BASE 0x10000000
+#endif
+
 /*
  * AT91C_XTAL_CLOCK is the frequency of external xtal in hertz
  * AT91C_MAIN_CLOCK is the frequency of PLLA output