linux-kernel - Re: [PATCH 04/10] mfd: rtsx: update PETXCFG address

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Date:	Sun, 18 Jan 2015 12:31:17 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	micky_ching@...lsil.com.cn
Cc:	sameo@...ux.intel.com, devel@...uxdriverproject.org,
	linux-kernel@...r.kernel.org, gregkh@...uxfoundation.org,
	rogerable@...ltek.com, wei_wang@...lsil.com.cn
Subject: Re: [PATCH 04/10] mfd: rtsx: update PETXCFG address

On Thu, 15 Jan 2015, micky_ching@...lsil.com.cn wrote:

> From: Micky Ching <micky_ching@...lsil.com.cn>
> 
> PETXCFG is defined at 0xFF03, the old 0xFE49 not used any more.
> 
> Signed-off-by: Micky Ching <micky_ching@...lsil.com.cn>
> ---
>  drivers/mfd/rts5227.c        | 6 ++----
>  drivers/mfd/rts5249.c        | 6 ++----
>  include/linux/mfd/rtsx_pci.h | 2 +-
>  3 files changed, 5 insertions(+), 9 deletions(-)

Acked-by: Lee Jones <lee.jones@...aro.org>

> diff --git a/drivers/mfd/rts5227.c b/drivers/mfd/rts5227.c
> index 3240740..1f387d4 100644
> --- a/drivers/mfd/rts5227.c
> +++ b/drivers/mfd/rts5227.c
> @@ -118,11 +118,9 @@ static int rts5227_extra_init_hw(struct rtsx_pcr *pcr)
>  	rts5227_fill_driving(pcr, OUTPUT_3V3);
>  	/* Configure force_clock_req */
>  	if (pcr->flags & PCR_REVERSE_SOCKET)
> -		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD,
> -				AUTOLOAD_CFG_BASE + 3, 0xB8, 0xB8);
> +		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB8, 0xB8);
>  	else
> -		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD,
> -				AUTOLOAD_CFG_BASE + 3, 0xB8, 0x88);
> +		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB8, 0x88);
>  	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PM_CTRL3, 0x10, 0x00);
>  
>  	return rtsx_pci_send_cmd(pcr, 100);
> diff --git a/drivers/mfd/rts5249.c b/drivers/mfd/rts5249.c
> index cf425cc..225ad55 100644
> --- a/drivers/mfd/rts5249.c
> +++ b/drivers/mfd/rts5249.c
> @@ -116,11 +116,9 @@ static int rts5249_extra_init_hw(struct rtsx_pcr *pcr)
>  	/* Configure driving */
>  	rts5249_fill_driving(pcr, OUTPUT_3V3);
>  	if (pcr->flags & PCR_REVERSE_SOCKET)
> -		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD,
> -				AUTOLOAD_CFG_BASE + 3, 0xB0, 0xB0);
> +		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB0, 0xB0);
>  	else
> -		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD,
> -				AUTOLOAD_CFG_BASE + 3, 0xB0, 0x80);
> +		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PETXCFG, 0xB0, 0x80);
>  	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PM_CTRL3, 0x10, 0x00);
>  
>  	return rtsx_pci_send_cmd(pcr, 100);
> diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h
> index a680427..80baa10 100644
> --- a/include/linux/mfd/rtsx_pci.h
> +++ b/include/linux/mfd/rtsx_pci.h
> @@ -572,7 +572,6 @@
>  #define MSGTXDATA2			0xFE46
>  #define MSGTXDATA3			0xFE47
>  #define MSGTXCTL			0xFE48
> -#define PETXCFG				0xFE49
>  #define LTR_CTL				0xFE4A
>  #define OBFF_CFG			0xFE4C
>  
> @@ -606,6 +605,7 @@
>  #define DUMMY_REG_RESET_0		0xFE90
>  
>  #define AUTOLOAD_CFG_BASE		0xFF00
> +#define PETXCFG				0xFF03
>  
>  #define PM_CTRL1			0xFF44
>  #define PM_CTRL2			0xFF45

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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