arm: bcm7445: Move config defines to bcm7445.h

Move some configuration #defines that do not apply to other bcmstb
boards from bcmstb.h to bcm7445.h.

Signed-off-by: Thomas Fitzsimmons <fitzsim@fitzsim.org>
diff --git a/include/configs/bcm7445.h b/include/configs/bcm7445.h
index f720035..4601adf 100644
--- a/include/configs/bcm7445.h
+++ b/include/configs/bcm7445.h
@@ -10,10 +10,17 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-#include "bcmstb.h"
-
 #define CONFIG_SYS_NS16550_COM3	0xf040ab00
 
+#define CONFIG_NR_DRAM_BANKS		3
+
+#define CONFIG_SYS_TEXT_BASE		0x80100000
+#define CONFIG_SYS_INIT_RAM_ADDR	0x80200000
+
+#define CONFIG_SYS_MALLOC_LEN		((10 * 1024) << 10) /* 10 MiB */
+
+#include "bcmstb.h"
+
 #define BCMSTB_SDHCI_BASE	0xf03e0200
 #define BCMSTB_TIMER_LOW	0xf0412008
 #define BCMSTB_TIMER_HIGH	0xf041200c
@@ -23,4 +30,11 @@
 #define BCMSTB_HIF_SPI_INTR2	0xf03e1a00
 #define BCMSTB_CS_REG		0xf03e0920
 
+#define CONFIG_ENV_IS_IN_SPI_FLASH	1
+#define CONFIG_DM_SPI			1
+#define CONFIG_SYS_MAX_FLASH_BANKS	1
+#define CONFIG_CMD_SF
+#define CONFIG_CMD_SPI
+#define CONFIG_CMD_SF_TEST
+
 #endif	/* __CONFIG_H */