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https://github.com/AsahiLinux/u-boot
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65cc0e2a65
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>
40 lines
783 B
C
40 lines
783 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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*
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* (C) Copyright 2000-2003
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc.
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* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
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*/
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#include <common.h>
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#include <clock_legacy.h>
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#include <asm/global_data.h>
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#include <asm/processor.h>
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#include <asm/immap.h>
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#include <asm/io.h>
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DECLARE_GLOBAL_DATA_PTR;
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/*
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* get_clocks() fills in gd->cpu_clock and gd->bus_clk
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*/
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int get_clocks(void)
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{
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pll_t *pll = (pll_t *)(MMAP_PLL);
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out_be32(&pll->syncr, PLL_SYNCR_MFD(1));
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while (!(in_be32(&pll->synsr) & PLL_SYNSR_LOCK))
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;
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gd->bus_clk = CFG_SYS_CLK;
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gd->cpu_clk = (gd->bus_clk * 2);
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#ifdef CONFIG_SYS_I2C_FSL
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gd->arch.i2c1_clk = gd->bus_clk;
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#endif
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return (0);
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}
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