diff options
Diffstat (limited to 'arch/powerpc/boot/cuboot-sequoia.c')
| -rw-r--r-- | arch/powerpc/boot/cuboot-sequoia.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/arch/powerpc/boot/cuboot-sequoia.c b/arch/powerpc/boot/cuboot-sequoia.c new file mode 100644 index 00000000000..ec635e0bd4e --- /dev/null +++ b/arch/powerpc/boot/cuboot-sequoia.c @@ -0,0 +1,56 @@ +/* + * Old U-boot compatibility for Sequoia + * + * Valentine Barshak <vbarshak@ru.mvista.com> + * Copyright 2007 MontaVista Software, Inc + * + * Based on Ebony code by David Gibson <david@gibson.dropbear.id.au> + * Copyright IBM Corporation, 2007 + * + * Based on Bamboo code by Josh Boyer <jwboyer@linux.vnet.ibm.com> + * Copyright IBM Corporation, 2007 + * + * 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" +#include "cuboot.h" + +#define TARGET_4xx +#define TARGET_44x +#include "ppcboot.h" + +static bd_t bd; + + +static void sequoia_fixups(void) +{ + unsigned long sysclk = 33333333; + + ibm440ep_fixup_clocks(sysclk, 11059200); + ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); + ibm4xx_denali_fixup_memsize(); + dt_fixup_mac_addresses(&bd.bi_enetaddr, &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 = sequoia_fixups; + platform_ops.exit = ibm44x_dbcr_reset; + ft_init(_dtb_start, 0, 32); + serial_console_init(); +} |