From mboxrd@z Thu Jan  1 00:00:00 1970
From: nico@fluxnic.net (Nicolas Pitre)
Date: Thu, 24 Nov 2011 17:07:01 -0500 (EST)
Subject: [PATCH 07/41] ARM: restart: dove: use new restart hook
In-Reply-To: <E1RN6jb-0001X2-K7@rmk-PC.arm.linux.org.uk>
References: <20111106173113.GI12913@n2100.arm.linux.org.uk>
 <E1RN6jb-0001X2-K7@rmk-PC.arm.linux.org.uk>
Message-ID: <alpine.LFD.2.02.1111241706430.17904@xanadu.home>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On Sun, 6 Nov 2011, Russell King - ARM Linux wrote:

> Hook these platforms restart code into the new restart hook rather than
> using arch_reset().
> 
> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

Acked-by: Nicolas Pitre <nico@linaro.org>

> ---
>  arch/arm/mach-dove/cm-a510.c             |    1 +
>  arch/arm/mach-dove/common.c              |   16 ++++++++++++++++
>  arch/arm/mach-dove/common.h              |    1 +
>  arch/arm/mach-dove/dove-db-setup.c       |    1 +
>  arch/arm/mach-dove/include/mach/system.h |   14 --------------
>  5 files changed, 19 insertions(+), 14 deletions(-)
> 
> diff --git a/arch/arm/mach-dove/cm-a510.c b/arch/arm/mach-dove/cm-a510.c
> index c8a406f..792b4e2 100644
> --- a/arch/arm/mach-dove/cm-a510.c
> +++ b/arch/arm/mach-dove/cm-a510.c
> @@ -93,4 +93,5 @@ MACHINE_START(CM_A510, "Compulab CM-A510 Board")
>  	.init_early	= dove_init_early,
>  	.init_irq	= dove_init_irq,
>  	.timer		= &dove_timer,
> +	.restart	= dove_restart,
>  MACHINE_END
> diff --git a/arch/arm/mach-dove/common.c b/arch/arm/mach-dove/common.c
> index a9e0dae..13bb236 100644
> --- a/arch/arm/mach-dove/common.c
> +++ b/arch/arm/mach-dove/common.c
> @@ -292,3 +292,19 @@ void __init dove_init(void)
>  	dove_xor0_init();
>  	dove_xor1_init();
>  }
> +
> +void dove_restart(char mode, const char *cmd)
> +{
> +	/*
> +	 * Enable soft reset to assert RSTOUTn.
> +	 */
> +	writel(SOFT_RESET_OUT_EN, RSTOUTn_MASK);
> +
> +	/*
> +	 * Assert soft reset.
> +	 */
> +	writel(SOFT_RESET, SYSTEM_SOFT_RESET);
> +
> +	while (1)
> +		;
> +}
> diff --git a/arch/arm/mach-dove/common.h b/arch/arm/mach-dove/common.h
> index 6a2046e..4202730 100644
> --- a/arch/arm/mach-dove/common.h
> +++ b/arch/arm/mach-dove/common.h
> @@ -39,5 +39,6 @@ void dove_spi1_init(void);
>  void dove_i2c_init(void);
>  void dove_sdio0_init(void);
>  void dove_sdio1_init(void);
> +void dove_restart(char, const char *);
>  
>  #endif
> diff --git a/arch/arm/mach-dove/dove-db-setup.c b/arch/arm/mach-dove/dove-db-setup.c
> index 11ea34e..ea77ae4 100644
> --- a/arch/arm/mach-dove/dove-db-setup.c
> +++ b/arch/arm/mach-dove/dove-db-setup.c
> @@ -100,4 +100,5 @@ MACHINE_START(DOVE_DB, "Marvell DB-MV88AP510-BP Development Board")
>  	.init_early	= dove_init_early,
>  	.init_irq	= dove_init_irq,
>  	.timer		= &dove_timer,
> +	.restart	= dove_restart,
>  MACHINE_END
> diff --git a/arch/arm/mach-dove/include/mach/system.h b/arch/arm/mach-dove/include/mach/system.h
> index 356afda..25a3a65 100644
> --- a/arch/arm/mach-dove/include/mach/system.h
> +++ b/arch/arm/mach-dove/include/mach/system.h
> @@ -9,8 +9,6 @@
>  #ifndef __ASM_ARCH_SYSTEM_H
>  #define __ASM_ARCH_SYSTEM_H
>  
> -#include <mach/bridge-regs.h>
> -
>  static inline void arch_idle(void)
>  {
>  	cpu_do_idle();
> @@ -18,18 +16,6 @@ static inline void arch_idle(void)
>  
>  static inline void arch_reset(char mode, const char *cmd)
>  {
> -	/*
> -	 * Enable soft reset to assert RSTOUTn.
> -	 */
> -	writel(SOFT_RESET_OUT_EN, RSTOUTn_MASK);
> -
> -	/*
> -	 * Assert soft reset.
> -	 */
> -	writel(SOFT_RESET, SYSTEM_SOFT_RESET);
> -
> -	while (1)
> -		;
>  }
>  
>  
> -- 
> 1.7.4.4
> 
> 
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