diff options
| author | Sean MacLennan <smaclennan@pikatech.com> | 2008-01-11 17:17:51 +1100 |
|---|---|---|
| committer | Josh Boyer <jwboyer@linux.vnet.ibm.com> | 2008-01-25 07:12:35 -0600 |
| commit | 1e12f3c59d045b152d4482f8b6ab19573e869c40 (patch) | |
| tree | 9f984274bd73f9b1d29548f1e6ce70743d6a5a90 /arch/powerpc/boot | |
| parent | 99192af00af3ba336e6fd74a30b7809a18f79a8f (diff) | |
[POWERPC] 4xx: PIKA Warp bootwrapper
Add the cuboot wrapper for the PIKA Warp board
Signed-off-by: Sean MacLennan <smaclennan@pikatech.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Diffstat (limited to 'arch/powerpc/boot')
| -rw-r--r-- | arch/powerpc/boot/Makefile | 4 | ||||
| -rw-r--r-- | arch/powerpc/boot/cuboot-warp.c | 39 |
2 files changed, 42 insertions, 1 deletions
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 1e20aca48f4..b36f9113ad1 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -62,7 +62,8 @@ src-plat := of.c cuboot-52xx.c cuboot-824x.c cuboot-83xx.c cuboot-85xx.c holly.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 cuboot-hpc2.c ep405.c cuboot-taishan.c \ - cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c + cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \ + cuboot-warp.c src-boot := $(src-wlib) $(src-plat) empty.c src-boot := $(addprefix $(obj)/, $(src-boot)) @@ -208,6 +209,7 @@ image-$(CONFIG_RAINIER) += cuImage.rainier image-$(CONFIG_WALNUT) += treeImage.walnut image-$(CONFIG_TAISHAN) += cuImage.taishan image-$(CONFIG_KATMAI) += cuImage.katmai +image-$(CONFIG_WARP) += cuImage.warp endif ifneq ($(CONFIG_REDBOOT),"") diff --git a/arch/powerpc/boot/cuboot-warp.c b/arch/powerpc/boot/cuboot-warp.c new file mode 100644 index 00000000000..bdedebe1bc1 --- /dev/null +++ b/arch/powerpc/boot/cuboot-warp.c @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2008 PIKA Technologies + * Sean MacLennan <smaclennan@pikatech.com> + * + * 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 "4xx.h" +#include "cuboot.h" + +#define TARGET_44x +#include "ppcboot.h" + +static bd_t bd; + +static void warp_fixups(void) +{ + unsigned long sysclk = 66000000; + + ibm440ep_fixup_clocks(sysclk, 11059200, 50000000); + ibm4xx_sdram_fixup_memsize(); + ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); + dt_fixup_mac_addresses(&bd.bi_enetaddr); +} + + +void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7) +{ + CUBOOT_INIT(); + + platform_ops.fixups = warp_fixups; + platform_ops.exit = ibm44x_dbcr_reset; + fdt_init(_dtb_start); + serial_console_init(); +} |