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Diffstat (limited to 'kernel/arch/powerpc/boot/bamboo.c')
| -rw-r--r-- | kernel/arch/powerpc/boot/bamboo.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/kernel/arch/powerpc/boot/bamboo.c b/kernel/arch/powerpc/boot/bamboo.c new file mode 100644 index 000000000..b82cacbc6 --- /dev/null +++ b/kernel/arch/powerpc/boot/bamboo.c @@ -0,0 +1,48 @@ +/* + * Copyright IBM Corporation, 2007 + * Josh Boyer <jwboyer@linux.vnet.ibm.com> + * + * Based on ebony wrapper: + * Copyright 2007 David Gibson, IBM Corporation. + * + * Clocking code based on code by: + * Stefan Roese <sr@denx.de> + * + * This program 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; version 2 of the License + */ +#include <stdarg.h> +#include <stddef.h> +#include "types.h" +#include "elf.h" +#include "string.h" +#include "stdio.h" +#include "page.h" +#include "ops.h" +#include "dcr.h" +#include "4xx.h" +#include "44x.h" + +static u8 *bamboo_mac0, *bamboo_mac1; + +static void bamboo_fixups(void) +{ + unsigned long sysclk = 33333333; + + ibm440ep_fixup_clocks(sysclk, 11059200, 25000000); + ibm4xx_sdram_fixup_memsize(); + ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00); + dt_fixup_mac_address_by_alias("ethernet0", bamboo_mac0); + dt_fixup_mac_address_by_alias("ethernet1", bamboo_mac1); +} + +void bamboo_init(void *mac0, void *mac1) +{ + platform_ops.fixups = bamboo_fixups; + platform_ops.exit = ibm44x_dbcr_reset; + bamboo_mac0 = mac0; + bamboo_mac1 = mac1; + fdt_init(_dtb_start); + serial_console_init(); +} |