diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/boot/Makefile | 3 | ||||
| -rw-r--r-- | arch/powerpc/boot/cuboot-hpc2.c | 48 | ||||
| -rw-r--r-- | arch/powerpc/boot/dts/mpc7448hpc2.dts | 5 | ||||
| -rw-r--r-- | arch/powerpc/platforms/embedded6xx/Kconfig | 1 |
4 files changed, 56 insertions, 1 deletions
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index a90baa3aff2..f3f7ce3d79a 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 00000000000..d333898bca3 --- /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 88cd37da13e..8fb54238743 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 da66103009c..8924095a792 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 |