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arm: mvebu: Remove timer.c

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Since the move to CONFIG_TIMER with support for CONFIG_TIMER_EARLY, this
platform specific init_timer() function is not needed any more. Let's
remove it completely.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Michael Walle <michael@walle.cc>
Cc: Pali Rohár <pali@kernel.org>
This commit is contained in:
Stefan Roese 2022-09-21 08:26:41 +02:00
parent cbd0043e20
commit 2de00f342f
3 changed files with 0 additions and 48 deletions
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5
arch/arm/mach-mvebu/Makefile
View file

@ -16,10 +16,6 @@ obj-y = dram.o
obj-y += gpio.o
obj-y += mbus.o
ifndef CONFIG_TIMER
obj-y += timer.o
endif
else # CONFIG_ARCH_KIRKWOOD
obj-y = cpu.o
@ -97,7 +93,6 @@ $(obj)/kwbimage.cfg: $(src)/kwbimage.cfg.in include/autoconf.mk \
endif # CONFIG_SPL_BUILD
obj-y += gpio.o
obj-y += mbus.o
obj-y += timer.o
obj-$(CONFIG_SPL_BUILD) += spl.o
obj-$(CONFIG_SPL_BUILD) += lowlevel_spl.o

2
arch/arm/mach-mvebu/spl.c
View file

@ -340,8 +340,6 @@ void board_init_f(ulong dummy)
preloader_console_init();
timer_init();
/* Armada 375 does not support SerDes and DDR3 init yet */
#if !defined(CONFIG_ARMADA_375)
/* First init the serdes PHY's */

41
arch/arm/mach-mvebu/timer.c
View file

@ -1,41 +0,0 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) Marvell International Ltd. and its affiliates
* Written-by: Prafulla Wadaskar <prafulla@marvell.com>
*
* Copyright (C) 2015 Stefan Roese <sr@denx.de>
*/
#include <common.h>
#include <init.h>
#include <asm/io.h>
#include <asm/arch/soc.h>
#include <linux/bitops.h>
#define TIMER_LOAD_VAL 0xffffffff
static int init_done __section(".data") = 0;
/*
* Timer initialization
*/
int timer_init(void)
{
/* Only init the timer once */
if (init_done)
return 0;
init_done = 1;
/* load value into timer */
writel(TIMER_LOAD_VAL, MVEBU_TIMER_BASE + 0x10);
writel(TIMER_LOAD_VAL, MVEBU_TIMER_BASE + 0x14);
#if defined(CONFIG_ARCH_MVEBU)
/* On Armada XP / 38x ..., the 25MHz clock source needs to be enabled */
setbits_le32(MVEBU_TIMER_BASE + 0x00, BIT(11));
#endif
/* enable timer in auto reload mode */
setbits_le32(MVEBU_TIMER_BASE + 0x00, 0x3);
return 0;
}