X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fasm-arm%2Farch-at91%2Fhardware.h;h=870410645ff5e6233f0b73e89ad38f647a703975;hb=f0a2c7b4b64eacd06bb272856bcc056be8719f5a;hp=4f0e1a7e6d494eb3044c48bda72afac59b98a9b5;hpb=df486b1fa3f750b153eac7daa0b3bf1f594e5098;p=u-boot

diff --git a/include/asm-arm/arch-at91/hardware.h b/include/asm-arm/arch-at91/hardware.h
index 4f0e1a7e6d..870410645f 100644
--- a/include/asm-arm/arch-at91/hardware.h
+++ b/include/asm-arm/arch-at91/hardware.h
@@ -48,4 +48,24 @@
 #error "Unsupported AT91 processor"
 #endif
 
+/* External Memory Map */
+#define AT91_CHIPSELECT_0	0x10000000
+#define AT91_CHIPSELECT_1	0x20000000
+#define AT91_CHIPSELECT_2	0x30000000
+#define AT91_CHIPSELECT_3	0x40000000
+#define AT91_CHIPSELECT_4	0x50000000
+#define AT91_CHIPSELECT_5	0x60000000
+#define AT91_CHIPSELECT_6	0x70000000
+#define AT91_CHIPSELECT_7	0x80000000
+
+/* SDRAM */
+#ifdef CONFIG_DRAM_BASE
+#define AT91_SDRAM_BASE		CONFIG_DRAM_BASE
+#else
+#define AT91_SDRAM_BASE		AT91_CHIPSELECT_1
+#endif
+
+/* Clocks */
+#define AT91_SLOW_CLOCK		32768		/* slow clock */
+
 #endif