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u-boot/arch/m68k/cpu/mcf523x/speed.c
Tom Rini 65cc0e2a65 global: Move remaining CONFIG_SYS_* to CFG_SYS_*
The rest of the unmigrated CONFIG symbols in the CONFIG_SYS namespace do
not easily transition to Kconfig. In many cases they likely should come
from the device tree instead. Move these out of CONFIG namespace and in
to CFG namespace.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-12-05 16:06:08 -05:00

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C

// SPDX-License-Identifier: GPL-2.0+
/*
*
* (C) Copyright 2000-2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc.
* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
*/
#include <common.h>
#include <clock_legacy.h>
#include <asm/global_data.h>
#include <asm/processor.h>
#include <asm/immap.h>
#include <asm/io.h>
DECLARE_GLOBAL_DATA_PTR;
/*
* get_clocks() fills in gd->cpu_clock and gd->bus_clk
*/
int get_clocks(void)
{
pll_t *pll = (pll_t *)(MMAP_PLL);
out_be32(&pll->syncr, PLL_SYNCR_MFD(1));
while (!(in_be32(&pll->synsr) & PLL_SYNSR_LOCK))
;
gd->bus_clk = CFG_SYS_CLK;
gd->cpu_clk = (gd->bus_clk * 2);
#ifdef CONFIG_SYS_I2C_FSL
gd->arch.i2c1_clk = gd->bus_clk;
#endif
return (0);
}