diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/powerpc/boot/redboot-83xx.c')
-rw-r--r-- | ANDROID_3.4.5/arch/powerpc/boot/redboot-83xx.c | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/ANDROID_3.4.5/arch/powerpc/boot/redboot-83xx.c b/ANDROID_3.4.5/arch/powerpc/boot/redboot-83xx.c deleted file mode 100644 index 79aa9e15..00000000 --- a/ANDROID_3.4.5/arch/powerpc/boot/redboot-83xx.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * RedBoot firmware support - * - * Author: Scott Wood <scottwood@freescale.com> - * - * Copyright (c) 2007 Freescale Semiconductor, Inc. - * Copyright (c) 2008 Codehermit - * - * 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 "redboot.h" -#include "fsl-soc.h" -#include "io.h" - -static bd_t bd; -BSS_STACK(4096); - -#define MHZ(x) ((x + 500000) / 1000000) - -static void platform_fixups(void) -{ - void *node; - - dt_fixup_memory(bd.bi_memstart, bd.bi_memsize); - dt_fixup_mac_addresses(bd.bi_enetaddr); - dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 16, bd.bi_busfreq); - - node = finddevice("/soc/cpm/brg"); - if (node) { - printf("BRG clock-frequency <- 0x%x (%dMHz)\r\n", - bd.bi_busfreq, MHZ(bd.bi_busfreq)); - setprop(node, "clock-frequency", &bd.bi_busfreq, 4); - } - -} - -void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7) -{ - memcpy(&bd, (char *)r3, sizeof(bd)); - - if (bd.bi_tag != 0x42444944) - return; - - simple_alloc_init(_end, - bd.bi_memstart + bd.bi_memsize - (unsigned long)_end, - 32, 64); - - fdt_init(_dtb_start); - serial_console_init(); - platform_ops.fixups = platform_fixups; - - loader_info.cmdline = (char *)bd.bi_cmdline; - loader_info.cmdline_len = strlen((char *)bd.bi_cmdline); -} |