diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/powerpc/boot/epapr.c')
-rw-r--r-- | ANDROID_3.4.5/arch/powerpc/boot/epapr.c | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/ANDROID_3.4.5/arch/powerpc/boot/epapr.c b/ANDROID_3.4.5/arch/powerpc/boot/epapr.c deleted file mode 100644 index 06c1961b..00000000 --- a/ANDROID_3.4.5/arch/powerpc/boot/epapr.c +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Bootwrapper for ePAPR compliant firmwares - * - * Copyright 2010 David Gibson <david@gibson.dropbear.id.au>, IBM Corporation. - * - * Based on earlier bootwrappers by: - * (c) Benjamin Herrenschmidt <benh@kernel.crashing.org>, IBM Corp,\ - * and - * Scott Wood <scottwood@freescale.com> - * Copyright (c) 2007 Freescale Semiconductor, 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 "stdio.h" -#include "io.h" -#include <libfdt.h> - -BSS_STACK(4096); - -#define EPAPR_SMAGIC 0x65504150 -#define EPAPR_EMAGIC 0x45504150 - -static unsigned epapr_magic; -static unsigned long ima_size; -static unsigned long fdt_addr; - -static void platform_fixups(void) -{ - if ((epapr_magic != EPAPR_EMAGIC) - && (epapr_magic != EPAPR_SMAGIC)) - fatal("r6 contained 0x%08x instead of ePAPR magic number\n", - epapr_magic); - - if (ima_size < (unsigned long)_end) - printf("WARNING: Image loaded outside IMA!" - " (_end=%p, ima_size=0x%lx)\n", _end, ima_size); - if (ima_size < fdt_addr) - printf("WARNING: Device tree address is outside IMA!" - "(fdt_addr=0x%lx, ima_size=0x%lx)\n", fdt_addr, - ima_size); - if (ima_size < fdt_addr + fdt_totalsize((void *)fdt_addr)) - printf("WARNING: Device tree extends outside IMA!" - " (fdt_addr=0x%lx, size=0x%x, ima_size=0x%lx\n", - fdt_addr, fdt_totalsize((void *)fdt_addr), ima_size); -} - -void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - epapr_magic = r6; - ima_size = r7; - fdt_addr = r3; - - /* FIXME: we should process reserve entries */ - - simple_alloc_init(_end, ima_size - (unsigned long)_end, 32, 64); - - fdt_init((void *)fdt_addr); - - serial_console_init(); - platform_ops.fixups = platform_fixups; -} |