--- /dev/null
+++ b/arch/powerpc/boot/cuboot-openrb.c
-@@ -0,0 +1,71 @@
+@@ -0,0 +1,94 @@
+/*
+ * Old U-boot compatibility for OpenRB boards
+ *
+
+static bd_t bd;
+
-+static void fixup_cf_card(void)
++static void fixup_perwe(void)
+{
+#define DCRN_CPC0_PCI_BASE 0xf9
-+#define CF_CS0_BASE 0xff100000
-+#define CF_CS1_BASE 0xff200000
+
-+ /* Turn on PerWE instead of PCIsomething */
++ /* Turn on PerWE instead of PCIINT */
+ mtdcr(DCRN_CPC0_PCI_BASE,
+ mfdcr(DCRN_CPC0_PCI_BASE) | (0x80000000L >> 27));
+
++#undef DCRN_CPC0_PCI_BASE
++}
++
++static void fixup_cf_card(void)
++{
++#define CF_CS0_BASE 0xff100000
++#define CF_CS1_BASE 0xff200000
++
+ /* PerCS1 (CF's CS0): base 0xff100000, 16-bit, rw */
+ mtdcr(DCRN_EBC0_CFGADDR, EBC_B1CR);
-+ mtdcr(DCRN_EBC0_CFGDATA, CF_CS0_BASE | EBC_BXCR_BU_RW | EBC_BXCR_BW_16);
++ mtdcr(DCRN_EBC0_CFGDATA, CF_CS0_BASE | EBC_BXCR_BS_1M |
++ EBC_BXCR_BU_RW | EBC_BXCR_BW_16);
+ mtdcr(DCRN_EBC0_CFGADDR, EBC_B1AP);
+ mtdcr(DCRN_EBC0_CFGDATA, 0x080bd800);
+
+ /* PerCS2 (CF's CS1): base 0xff200000, 16-bit, rw */
+ mtdcr(DCRN_EBC0_CFGADDR, EBC_B2CR);
-+ mtdcr(DCRN_EBC0_CFGDATA, CF_CS1_BASE | EBC_BXCR_BU_RW | EBC_BXCR_BW_16);
++ mtdcr(DCRN_EBC0_CFGDATA, CF_CS1_BASE | EBC_BXCR_BS_1M |
++ EBC_BXCR_BU_RW | EBC_BXCR_BW_16);
+ mtdcr(DCRN_EBC0_CFGADDR, EBC_B2AP);
+ mtdcr(DCRN_EBC0_CFGDATA, 0x080bd800);
+
-+#undef DCRN_CPC0_PCI_BASE
+#undef CF_CS0_BASE
+#undef CF_CS1_BASE
+}
+
++static void fixup_isp116x(void)
++{
++#define ISP116X_CS_BASE 0xf0000000
++
++ /* PerCS3 (ISP1160's CS): base 0xf0000000, size 32MB, 16-bit, rw */
++ mtdcr(DCRN_EBC0_CFGADDR, EBC_B3CR);
++ mtdcr(DCRN_EBC0_CFGDATA, ISP116X_CS_BASE | EBC_BXCR_BS_32M |
++ EBC_BXCR_BU_RW | EBC_BXCR_BW_16);
++ mtdcr(DCRN_EBC0_CFGADDR, EBC_B3AP);
++ mtdcr(DCRN_EBC0_CFGDATA, 0x03016600);
++
++#undef ISP116X_CS_BASE
++}
++
+static void openrb_fixups(void)
+{
+ ibm405ep_fixup_clocks(bd.bi_procfreq / 8);
+ ibm4xx_sdram_fixup_memsize();
+
++ fixup_perwe();
+ fixup_cf_card();
++ fixup_isp116x();
+
+ dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr);
+}
+}
--- /dev/null
+++ b/arch/powerpc/boot/dts/openrb.dts
-@@ -0,0 +1,276 @@
+@@ -0,0 +1,291 @@
+/*
+ * Device Tree Source for OpenRB boards
+ *
+ */
+ clock-frequency = <0>; /* Filled in by zImage */
+
++ isp116x@f0000000 {
++ compatible = "isp116x-hcd";
++ oc_enable;
++ int_act_high;
++ int_edge_triggered;
++ reg = <0x00000000 0xf0000000 0x00000002 /* data */
++ 0x00000000 0xf1000000 0x00000002 /* addr */ >;
++ interrupt-parent = <&UIC0>;
++ interrupts = <0x1b 0x1 /* IRQ_TYPE_EDGE_RISING */ >;
++ };
++
+ cf_card@ff100000 {
+ compatible = "magicbox-cf", "pata-magicbox-cf";
+ reg = <0x00000000 0xff100000 0x00001000
+ reg = <0x00000000 0xff800000 0x00800000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
-+ partition@0 {
++ partition0@0 {
+ label = "linux";
+ reg = <0x0 0x140000>;
+ };
-+ partition@120000 {
++ partition1@120000 {
+ label = "rootfs";
+ reg = <0x140000 0x680000>;
+ };
-+ partition@7c0000 {
++ partition2@7c0000 {
+ label = "u-boot";
+ reg = <0x7c0000 0x30000>;
+ read-only;
+ };
++ partition3@0 {
++ label = "firmware";
++ reg = <0x0 0x7c0000>;
++ };
+ };
+ };
+
$(obj)/cuboot-magicbox.o: BOOTCFLAGS += -mcpu=405
+$(obj)/cuboot-openrb.o: BOOTCFLAGS += -mcpu=405
$(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405
+ $(obj)/treeboot-iss4xx.o: BOOTCFLAGS += -mcpu=405
$(obj)/virtex405-head.o: BOOTAFLAGS += -mcpu=405
-
-@@ -78,7 +79,7 @@ src-plat := of.c cuboot-52xx.c cuboot-82
- cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \
+@@ -81,7 +82,7 @@ src-plat := of.c cuboot-52xx.c cuboot-82
virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c \
cuboot-acadia.c cuboot-amigaone.c cuboot-kilauea.c \
+ gamecube-head.S gamecube.c wii-head.S wii.c treeboot-iss4xx.c \
- cuboot-magicbox.c
+ cuboot-magicbox.c cuboot-openrb.c
src-boot := $(src-wlib) $(src-plat) empty.c
src-boot := $(addprefix $(obj)/, $(src-boot))
-@@ -197,6 +198,7 @@ image-$(CONFIG_HOTFOOT) += cuImage.hot
+@@ -202,6 +203,7 @@ image-$(CONFIG_HOTFOOT) += cuImage.hot
image-$(CONFIG_WALNUT) += treeImage.walnut
image-$(CONFIG_ACADIA) += cuImage.acadia
image-$(CONFIG_MAGICBOX) += cuImage.magicbox
image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony
--- a/arch/powerpc/platforms/40x/Kconfig
+++ b/arch/powerpc/platforms/40x/Kconfig
-@@ -70,6 +70,16 @@ config MAGICBOX
+@@ -64,6 +64,16 @@ config MAGICBOX
help
This option enables support for the Magicbox boards.
depends on 40x
--- a/arch/powerpc/platforms/40x/ppc40x_simple.c
+++ b/arch/powerpc/platforms/40x/ppc40x_simple.c
-@@ -56,7 +56,8 @@ static char *board[] __initdata = {
+@@ -56,7 +56,8 @@ static const char *board[] __initdata =
"amcc,kilauea",
"amcc,makalu",
"est,hotfoot",