Commit 4536b937 authored by Scott Wood's avatar Scott Wood Committed by Paul Mackerras

[POWERPC] bootwrapper: cuImage for 85xx

Signed-off-by: default avatarScott Wood <scottwood@freescale.com>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent e4bb688d
......@@ -169,6 +169,7 @@ config PPC_85xx
select E500
select FSL_SOC
select 85xx
select WANT_DEVICE_TREE
config PPC_86xx
bool "Freescale 86xx"
......
......@@ -43,7 +43,7 @@ $(addprefix $(obj)/,$(zlib) main.o): $(addprefix $(obj)/,$(zliblinuxheader)) \
src-wlib := string.S crt0.S stdio.c main.c flatdevtree.c flatdevtree_misc.c \
ns16550.c serial.c simple_alloc.c div64.S util.S \
gunzip_util.c elf_util.c $(zlib) devtree.c
src-plat := of.c cuboot-83xx.c
src-plat := of.c cuboot-83xx.c cuboot-85xx.c
src-boot := $(src-wlib) $(src-plat) empty.c
src-boot := $(addprefix $(obj)/, $(src-boot))
......@@ -163,6 +163,7 @@ $(obj)/uImage: vmlinux $(wrapperbits)
$(call if_changed,wrap,uboot)
cuboot-plat-$(CONFIG_83xx) += 83xx
cuboot-plat-$(CONFIG_85xx) += 85xx
cuboot-plat-y += unknown-platform
dts = $(if $(shell echo $(CONFIG_) | grep '^/'),\
......
/*
* Old U-boot compatibility for 85xx
*
* Author: 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"
#define TARGET_85xx
#include "ppcboot.h"
static bd_t bd;
extern char _end[];
extern char _dtb_start[], _dtb_end[];
static void platform_fixups(void)
{
void *soc;
dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
dt_fixup_mac_addresses(bd.bi_enetaddr, bd.bi_enet1addr,
bd.bi_enet2addr);
dt_fixup_cpu_clocks(bd.bi_intfreq, bd.bi_busfreq / 8, bd.bi_busfreq);
/* Unfortunately, the specific model number is encoded in the
* soc node name in existing dts files -- once that is fixed,
* this can do a simple path lookup.
*/
soc = find_node_by_devtype(NULL, "soc");
if (soc) {
void *serial = NULL;
setprop(soc, "bus-frequency", &bd.bi_busfreq,
sizeof(bd.bi_busfreq));
while ((serial = find_node_by_devtype(serial, "serial"))) {
if (get_parent(serial) != soc)
continue;
setprop(serial, "clock-frequency", &bd.bi_busfreq,
sizeof(bd.bi_busfreq));
}
}
}
void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7)
{
unsigned long end_of_ram = bd.bi_memstart + bd.bi_memsize;
unsigned long avail_ram = end_of_ram - (unsigned long)_end;
memcpy(&bd, (bd_t *)r3, sizeof(bd));
loader_info.initrd_addr = r4;
loader_info.initrd_size = r4 ? r5 : 0;
loader_info.cmdline = (char *)r6;
loader_info.cmdline_len = r7 - r6;
simple_alloc_init(_end, avail_ram - 1024*1024, 32, 64);
ft_init(_dtb_start, _dtb_end - _dtb_start, 32);
serial_console_init();
platform_ops.fixups = platform_fixups;
}
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