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-rw-r--r--arch/powerpc/boot/Makefile3
-rw-r--r--arch/powerpc/boot/cuboot-hpc2.c48
-rw-r--r--arch/powerpc/boot/dts/mpc7448hpc2.dts5
-rw-r--r--arch/powerpc/platforms/embedded6xx/Kconfig1
4 files changed, 56 insertions, 1 deletions
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index a90baa3..f3f7ce3 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -52,7 +52,7 @@ src-plat := of.c cuboot-52xx.c cuboot-83xx.c cuboot-85xx.c holly.c \
cuboot-ebony.c treeboot-ebony.c prpmc2800.c \
ps3-head.S ps3-hvcall.S ps3.c treeboot-bamboo.c cuboot-8xx.c \
cuboot-pq2.c cuboot-sequoia.c treeboot-walnut.c cuboot-bamboo.c \
- fixed-head.S ep88xc.c
+ fixed-head.S ep88xc.c cuboot-hpc2.c
src-boot := $(src-wlib) $(src-plat) empty.c
src-boot := $(addprefix $(obj)/, $(src-boot))
@@ -150,6 +150,7 @@ image-$(CONFIG_8260) += cuImage.pq2
image-$(CONFIG_PPC_MPC52xx) += cuImage.52xx
image-$(CONFIG_PPC_83xx) += cuImage.83xx
image-$(CONFIG_PPC_85xx) += cuImage.85xx
+image-$(CONFIG_MPC7448HPC2) += cuImage.hpc2
image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony
image-$(CONFIG_BAMBOO) += treeImage.bamboo cuImage.bamboo
image-$(CONFIG_SEQUOIA) += cuImage.sequoia
diff --git a/arch/powerpc/boot/cuboot-hpc2.c b/arch/powerpc/boot/cuboot-hpc2.c
new file mode 100644
index 0000000..d333898
--- /dev/null
+++ b/arch/powerpc/boot/cuboot-hpc2.c
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved.
+ *
+ * Author: Roy Zang <tie-fei.zang@freescale.com>
+ *
+ * Description:
+ * Old U-boot compatibility for mpc7448hpc2 board
+ * Based on the code of Scott Wood <scottwood@freescale.com>
+ * for 83xx and 85xx.
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+
+#include "ops.h"
+#include "stdio.h"
+#include "cuboot.h"
+
+#define TARGET_HAS_ETH1
+#include "ppcboot.h"
+
+static bd_t bd;
+extern char _dtb_start[], _dtb_end[];
+
+static void platform_fixups(void)
+{
+ void *tsi;
+
+ dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
+ dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr);
+ dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 4, bd.bi_busfreq);
+ tsi = find_node_by_devtype(NULL, "tsi-bridge");
+ if (tsi)
+ setprop(tsi, "bus-frequency", &bd.bi_busfreq,
+ sizeof(bd.bi_busfreq));
+}
+
+void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
+ unsigned long r6, unsigned long r7)
+{
+ CUBOOT_INIT();
+ ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
+ serial_console_init();
+ platform_ops.fixups = platform_fixups;
+}
diff --git a/arch/powerpc/boot/dts/mpc7448hpc2.dts b/arch/powerpc/boot/dts/mpc7448hpc2.dts
index 88cd37d..8fb5423 100644
--- a/arch/powerpc/boot/dts/mpc7448hpc2.dts
+++ b/arch/powerpc/boot/dts/mpc7448hpc2.dts
@@ -78,6 +78,7 @@
};
ethernet@6200 {
+ linux,network-index = <0>;
#size-cells = <0>;
device_type = "network";
compatible = "tsi108-ethernet";
@@ -90,6 +91,7 @@
};
ethernet@6600 {
+ linux,network-index = <1>;
#address-cells = <1>;
#size-cells = <0>;
device_type = "network";
@@ -183,5 +185,8 @@
};
};
};
+ chosen {
+ linux,stdout-path = "/tsi108@c0000000/serial@7808";
+ };
};
diff --git a/arch/powerpc/platforms/embedded6xx/Kconfig b/arch/powerpc/platforms/embedded6xx/Kconfig
index da66103..8924095 100644
--- a/arch/powerpc/platforms/embedded6xx/Kconfig
+++ b/arch/powerpc/platforms/embedded6xx/Kconfig
@@ -22,6 +22,7 @@ config MPC7448HPC2
select TSI108_BRIDGE
select DEFAULT_UIMAGE
select PPC_UDBG_16550
+ select WANT_DEVICE_TREE
help
Select MPC7448HPC2 if configuring for Freescale MPC7448HPC2 (Taiga)
platform
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