--- /dev/null
+++ b/arch/powerpc/boot/cuboot-magicbox.c
-@@ -0,0 +1,90 @@
+@@ -0,0 +1,98 @@
+/*
+ * Old U-boot compatibility for Magicbox 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
+}
+ /* Magicbox v1 has only one ethernet, one serial and no
+ * CF slot -- detect it using it's fake enet1addr
+ */
-+ if ((bd.bi_enet1addr[0] == 0x00) &&
-+ (bd.bi_enet1addr[1] == 0x00) &&
-+ (bd.bi_enet1addr[2] == 0x02) &&
++ if ((bd.bi_enet1addr[2] == 0x02) &&
+ (bd.bi_enet1addr[3] == 0xfa) &&
+ (bd.bi_enet1addr[4] == 0xf0) &&
+ (bd.bi_enet1addr[5] == 0x80)) {
+ void *devp;
-+
+ devp = finddevice("/plb/opb/ethernet@ef600900");
+ del_node(devp);
+ devp = finddevice("/plb/opb/serial@ef600400");
+ del_node(devp);
+ devp = finddevice("/plb/ebc/cf_card@ff100000");
+ del_node(devp);
++
+ } else {
++ fixup_perwe();
+ fixup_cf_card();
+ }
+
+}
--- /dev/null
+++ b/arch/powerpc/boot/dts/magicbox.dts
-@@ -0,0 +1,281 @@
+@@ -0,0 +1,285 @@
+/*
+ * Device Tree Source for Magicbox boards
+ *
+ reg = <0x00000000 0xffc00000 0x00400000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
-+ partition@0 {
++ partition0@0 {
+ label = "linux";
-+ reg = <0x0 0x120000>;
++ reg = <0x0 0x140000>;
+ };
-+ partition@120000 {
++ partition1@120000 {
+ label = "rootfs";
-+ reg = <0x120000 0x2a0000>;
++ reg = <0x140000 0x280000>;
+ };
-+ partition@3c0000 {
++ partition2@3c0000 {
+ label = "u-boot";
+ reg = <0x3c0000 0x30000>;
+ read-only;
+ };
++ partition3@0 {
++ label = "firmware";
++ reg = <0x0 0x3c0000>;
++ };
+ };
+ };
+
+};
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
-@@ -42,6 +42,7 @@ $(obj)/ebony.o: BOOTCFLAGS += -mcpu=440
+@@ -43,6 +43,7 @@ $(obj)/cuboot-hotfoot.o: BOOTCFLAGS += -
$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440
$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440
$(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405
+$(obj)/cuboot-magicbox.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
-
-@@ -75,7 +76,7 @@ src-plat := of.c cuboot-52xx.c cuboot-82
- cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \
+@@ -79,7 +80,8 @@ src-plat := of.c cuboot-52xx.c cuboot-82
cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \
virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c \
-- cuboot-acadia.c cuboot-amigaone.c
-+ cuboot-acadia.c cuboot-amigaone.c cuboot-magicbox.c
+ cuboot-acadia.c cuboot-amigaone.c cuboot-kilauea.c \
+- gamecube-head.S gamecube.c wii-head.S wii.c treeboot-iss4xx.c
++ gamecube-head.S gamecube.c wii-head.S wii.c treeboot-iss4xx.c \
++ cuboot-magicbox.c
src-boot := $(src-wlib) $(src-plat) empty.c
src-boot := $(addprefix $(obj)/, $(src-boot))
-@@ -192,6 +193,7 @@ image-$(CONFIG_DEFAULT_UIMAGE) += uImag
- image-$(CONFIG_EP405) += dtbImage.ep405
+@@ -199,6 +201,7 @@ image-$(CONFIG_EP405) += dtbImage.ep40
+ image-$(CONFIG_HOTFOOT) += cuImage.hotfoot
image-$(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
-@@ -50,6 +50,16 @@ config KILAUEA
+@@ -54,6 +54,16 @@ config KILAUEA
help
This option enables support for the AMCC PPC405EX evaluation board.
depends on 40x
--- a/arch/powerpc/platforms/40x/ppc40x_simple.c
+++ b/arch/powerpc/platforms/40x/ppc40x_simple.c
-@@ -54,7 +54,8 @@ static char *board[] __initdata = {
- "amcc,acadia",
+@@ -55,7 +55,8 @@ static const char *board[] __initdata =
"amcc,haleakala",
"amcc,kilauea",
-- "amcc,makalu"
-+ "amcc,makalu",
+ "amcc,makalu",
+- "est,hotfoot"
++ "est,hotfoot",
+ "magicbox"
};
projects / openwrt.git / blobdiff