diff options
author | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-22 20:54:53 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-22 21:01:40 +0100 |
commit | ae19ffbadc1b2100285a5b5b3d0a4e0a11390904 (patch) | |
tree | 3c2086ab67398a019089a47ca3f362a4bc6db74f /arch/powerpc/boot/cuboot-kilauea.c | |
parent | 34e84f39a27d059a3e6ec6e8b94aafa702e6f220 (diff) | |
parent | 9173a8ef24a6b1b8031507b35b8ffe5f85a87692 (diff) |
Merge branch 'master' into for-linus
Diffstat (limited to 'arch/powerpc/boot/cuboot-kilauea.c')
-rw-r--r-- | arch/powerpc/boot/cuboot-kilauea.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/arch/powerpc/boot/cuboot-kilauea.c b/arch/powerpc/boot/cuboot-kilauea.c new file mode 100644 index 00000000000..80cdad6bbc3 --- /dev/null +++ b/arch/powerpc/boot/cuboot-kilauea.c @@ -0,0 +1,49 @@ +/* + * Old U-boot compatibility for PPC405EX. This image is already included + * a dtb. + * + * Author: Tiejun Chen <tiejun.chen@windriver.com> + * + * Copyright (C) 2009 Wind River Systems, Inc. + * + * 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 "io.h" +#include "dcr.h" +#include "stdio.h" +#include "4xx.h" +#include "44x.h" +#include "cuboot.h" + +#define TARGET_4xx +#define TARGET_44x +#include "ppcboot.h" + +#define KILAUEA_SYS_EXT_SERIAL_CLOCK 11059200 /* ext. 11.059MHz clk */ + +static bd_t bd; + +static void kilauea_fixups(void) +{ + unsigned long sysclk = 33333333; + + ibm405ex_fixup_clocks(sysclk, KILAUEA_SYS_EXT_SERIAL_CLOCK); + dt_fixup_memory(bd.bi_memstart, bd.bi_memsize); + ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); + dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); + dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr); +} + +void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, + unsigned long r6, unsigned long r7) +{ + CUBOOT_INIT(); + platform_ops.fixups = kilauea_fixups; + platform_ops.exit = ibm40x_dbcr_reset; + fdt_init(_dtb_start); + serial_console_init(); +} |