[POWERPC] 4xx: Add bootwrapper for AMCC Yosemite board

Add the cuboot wrapper for the AMCC 440EP Yosemite board

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>

diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 1aded8f759d0fc7e164b91a5208e0256ad7ea9cd..75b4e1f64b510506d36f0977374947849b78e86d 100644 (file)
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -64,7 +64,7 @@ src-plat := of.c cuboot-52xx.c cuboot-824x.c cuboot-83xx.c cuboot-85xx.c holly.c
                cuboot-bamboo.c cuboot-mpc7448hpc2.c cuboot-taishan.c \
                fixed-head.S ep88xc.c ep405.c \
                cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \
-               cuboot-warp.c cuboot-85xx-cpm2.c
+               cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c
 src-boot := $(src-wlib) $(src-plat) empty.c
 
 src-boot := $(addprefix $(obj)/, $(src-boot))
@@ -216,6 +216,7 @@ image-$(CONFIG_RAINIER)                     += cuImage.rainier
 image-$(CONFIG_TAISHAN)                        += cuImage.taishan
 image-$(CONFIG_KATMAI)                 += cuImage.katmai
 image-$(CONFIG_WARP)                   += cuImage.warp
+image-$(CONFIG_YOSEMITE)               += cuImage.yosemite
 
 # Board ports in arch/powerpc/platform/8xx/Kconfig
 image-$(CONFIG_PPC_MPC86XADS)          += cuImage.mpc866ads

diff --git a/arch/powerpc/boot/cuboot-yosemite.c b/arch/powerpc/boot/cuboot-yosemite.c
new file mode 100644 (file)
index 0000000..cc6e338
--- /dev/null
+++ b/arch/powerpc/boot/cuboot-yosemite.c
@@ -0,0 +1,44 @@
+/*
+ * Old U-boot compatibility for Yosemite
+ *
+ * Author: Josh Boyer <jwboyer@linux.vnet.ibm.com>
+ *
+ * Copyright 2008 IBM Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include "ops.h"
+#include "stdio.h"
+#include "4xx.h"
+#include "44x.h"
+#include "cuboot.h"
+
+#define TARGET_4xx
+#define TARGET_44x
+#include "ppcboot.h"
+
+static bd_t bd;
+
+static void yosemite_fixups(void)
+{
+       unsigned long sysclk = 66666666;
+
+       ibm440ep_fixup_clocks(sysclk, 11059200, 50000000);
+       ibm4xx_sdram_fixup_memsize();
+       ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
+       dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
+       dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
+}
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+               unsigned long r6, unsigned long r7)
+{
+       CUBOOT_INIT();
+       platform_ops.fixups = yosemite_fixups;
+       platform_ops.exit = ibm44x_dbcr_reset;
+       fdt_init(_dtb_start);
+       serial_console_init();
+}