ppc4xx: Enable NOR flash support in sequoia_ramboot target

Until now, the Sequoia RAM-booting image disabled NOR flash support
as this image was mainly created for NAND-only boards. This patch
now enables NOR flash support for this RAM-booting version as well.

Signed-off-by: Stefan Roese <sr@denx.de>

board/amcc/sequoia/sequoia.c

@@ -155,7 +155,8 @@ int misc_init_r(void)
 	gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize;
 	gd->bd->bi_flashoffset = 0;
 
-#if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
+#if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL) || \
+    defined(CONFIG_SYS_RAMBOOT)
 	mtdcr(EBC0_CFGADDR, PB3CR);
 #else
 	mtdcr(EBC0_CFGADDR, PB0CR);
@@ -163,7 +164,8 @@ int misc_init_r(void)
 	pbcr = mfdcr(EBC0_CFGDATA);
 	size_val = ffs(gd->bd->bi_flashsize) - 21;
 	pbcr = (pbcr & 0x0001ffff) | gd->bd->bi_flashstart | (size_val << 17);
-#if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
+#if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL) || \
+    defined(CONFIG_SYS_RAMBOOT)
 	mtdcr(EBC0_CFGADDR, PB3CR);
 #else
 	mtdcr(EBC0_CFGADDR, PB0CR);

include/configs/amcc-common.h

@@ -81,17 +81,6 @@
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_REGINFO
 
-#if defined(CONFIG_SYS_RAMBOOT)
-/*
- * Disable NOR FLASH commands on RAM-booting version. One main reason for this
- * RAM-booting version is boards with NAND and without NOR. This image can
- * be used for initial NAND programming.
- */
-#define CONFIG_SYS_NO_FLASH
-#undef CONFIG_CMD_FLASH
-#undef CONFIG_CMD_IMLS
-#endif
-
 /*
  * Miscellaneous configurable options
  */