mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-21 11:44:01 +08:00
3490cba56f
Use cuImage bootwrapper until U-Boot port is completed. Derived heavily from Linkstation port. Signed-off-by: Jon Loeliger <jdl@freescale.com> Acked-by: Andy Wilcox <andy@protium.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
54 lines
1.2 KiB
C
54 lines
1.2 KiB
C
/*
|
|
* Old U-boot compatibility for 824x
|
|
*
|
|
* 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 "cuboot.h"
|
|
|
|
#define TARGET_824x
|
|
#include "ppcboot.h"
|
|
|
|
static bd_t bd;
|
|
|
|
|
|
static void platform_fixups(void)
|
|
{
|
|
void *soc;
|
|
|
|
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 / 4, bd.bi_busfreq);
|
|
|
|
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)
|
|
{
|
|
CUBOOT_INIT();
|
|
fdt_init(_dtb_start);
|
|
serial_console_init();
|
|
platform_ops.fixups = platform_fixups;
|
|
}
|