Files
Linux_Drivers/u-boot-2021.10/arch/powerpc/cpu/mpc8xx/fdt.c
sam.xiang f8fc109960 [uboot] create uboot from github:
repo: https://github.com/u-boot/u-boot
	commit: d80bb749fab53da72c4a0e09b8c2d2aaa3103c91

Change-Id: Ie6434426e1ec15bc08bb1832798e371f3fd5fb29
2023-03-10 20:30:57 +08:00

31 lines
892 B
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2008 (C) Bryan O'Donoghue
*
* Code copied & edited from Freescale mpc85xx stuff.
*/
#include <common.h>
#include <time.h>
#include <asm/global_data.h>
#include <linux/libfdt.h>
#include <fdt_support.h>
DECLARE_GLOBAL_DATA_PTR;
void ft_cpu_setup(void *blob, struct bd_info *bd)
{
do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
"timebase-frequency", get_tbclk(), 1);
do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
"bus-frequency", bd->bi_busfreq, 1);
do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
"clock-frequency", bd->bi_intfreq, 1);
do_fixup_by_compat_u32(blob, "fsl,pq1-soc", "clock-frequency",
bd->bi_intfreq, 1);
do_fixup_by_compat_u32(blob, "fsl,cpm-brg", "clock-frequency",
gd->arch.brg_clk, 1);
fdt_fixup_memory(blob, (u64)gd->ram_base, (u64)gd->ram_size);
}