mirror of
https://github.com/brain-hackers/u-boot-brain
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236f2ec432
This commit does the same thing as Linux commit 33def8498fdd.
Use a more generic form for __section that requires quotes to avoid
complications with clang and gcc differences.
Remove the quote operator # from compiler_attributes.h __section macro.
Convert all unquoted __section(foo) uses to quoted __section("foo").
Also convert __attribute__((section("foo"))) uses to __section("foo")
even if the __attribute__ has multiple list entry forms.
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
42 lines
930 B
C
42 lines
930 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) Marvell International Ltd. and its affiliates
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* Written-by: Prafulla Wadaskar <prafulla@marvell.com>
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*
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* Copyright (C) 2015 Stefan Roese <sr@denx.de>
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*/
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#include <common.h>
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#include <init.h>
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#include <asm/io.h>
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#include <asm/arch/soc.h>
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#include <linux/bitops.h>
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#define TIMER_LOAD_VAL 0xffffffff
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static int init_done __section(".data") = 0;
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/*
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* Timer initialization
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*/
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int timer_init(void)
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{
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/* Only init the timer once */
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if (init_done)
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return 0;
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init_done = 1;
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/* load value into timer */
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writel(TIMER_LOAD_VAL, MVEBU_TIMER_BASE + 0x10);
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writel(TIMER_LOAD_VAL, MVEBU_TIMER_BASE + 0x14);
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#if defined(CONFIG_ARCH_MVEBU)
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/* On Armada XP / 38x ..., the 25MHz clock source needs to be enabled */
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setbits_le32(MVEBU_TIMER_BASE + 0x00, BIT(11));
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#endif
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/* enable timer in auto reload mode */
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setbits_le32(MVEBU_TIMER_BASE + 0x00, 0x3);
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return 0;
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}
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