mirror of
https://github.com/brain-hackers/u-boot-brain
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401d1c4f5d
Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include <asm/global_data.h> at all, so remove that include. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
41 lines
786 B
C
41 lines
786 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 = CONFIG_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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