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ARM: mach-at91: armv7: Remove default reset driver

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This commit removes the default reset driver for armv7, since
it is no longer needed due to the presence of the SYSRESET driver.

Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
This commit is contained in:
Sergiu Moga
2022-04-01 12:27:27 +03:00
committed by Eugen Hristev
parent 34a28bdd61
commit 0fbc893cfe
2 changed files with 0 additions and 34 deletions
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3
arch/arm/mach-at91/armv7/Makefile
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@@ -11,9 +11,6 @@ obj-$(CONFIG_SAMA5D3) += sama5d3_devices.o clock.o
obj-$(CONFIG_SAMA5D4) += sama5d4_devices.o clock.o
obj-$(CONFIG_SAMA7G5) += sama7g5_devices.o
obj-y += cpu.o
ifndef CONFIG_$(SPL_TPL_)SYSRESET
obj-y += reset.o
endif
ifneq ($(CONFIG_ATMEL_TCB_TIMER),y)
ifneq ($(CONFIG_ATMEL_PIT_TIMER),y)
ifneq ($(CONFIG_MCHP_PIT64B_TIMER),y)

31
arch/arm/mach-at91/armv7/reset.c
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@@ -1,31 +0,0 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2007-2008
* Stelian Pop <stelian@popies.net>
* Lead Tech Design <www.leadtechdesign.com>
*
* (C) Copyright 2013
* Bo Shen <voice.shen@atmel.com>
*/
#include <common.h>
#include <cpu_func.h>
#include <asm/io.h>
#include <asm/arch/hardware.h>
#include <asm/arch/at91_rstc.h>
/* Reset the cpu by telling the reset controller to do so */
void reset_cpu(void)
{
at91_rstc_t *rstc = (at91_rstc_t *)ATMEL_BASE_RSTC;
writel(AT91_RSTC_KEY
| AT91_RSTC_CR_PROCRST /* Processor Reset */
| AT91_RSTC_CR_PERRST /* Peripheral Reset */
#ifdef CONFIG_AT91RESET_EXTRST
| AT91_RSTC_CR_EXTRST /* External Reset (assert nRST pin) */
#endif
, &rstc->cr);
/* never reached */
do { } while (1);
}