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https://github.com/AsahiLinux/u-boot
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efb5dab7ba
As this symbol can either be a fixed value or the function get_board_ddr_clk, migration is tricky. Introduce a choice of DYNAMIC or STATIC_DDR_CLK_FREQ. If DYNAMIC, we continue to use the board defined get_board_ddr_clk function. If STATIC, set CONFIG_DDR_CLK_FREQ to that value and now include/clock_legacy.h contains the function prototype or defines get_board_ddr_clk() to that static value. Update callers to test for DYNAMIC or STATIC. Signed-off-by: Tom Rini <trini@konsulko.com>
25 lines
597 B
C
25 lines
597 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (C) Copyright 2000-2009
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*/
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#ifndef __CLOCK_LEGACY_H
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#define __CLOCK_LEGACY_H
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int get_clocks(void);
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unsigned long get_bus_freq(unsigned long dummy);
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int get_serial_clock(void);
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/*
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* If we have CONFIG_DYNAMIC_DDR_CLK_FREQ then there will be an
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* implentation of get_board_ddr_clk() somewhere. Otherwise we have
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* a static value to use now.
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*/
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#ifdef CONFIG_DYNAMIC_DDR_CLK_FREQ
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unsigned long get_board_ddr_clk(void);
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#else
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#define get_board_ddr_clk() CONFIG_DDR_CLK_FREQ
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#endif
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#endif
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