[PATCH 2/7] i.MX53: Move specific i.MX53 silicon definitions to imx53-regs.h

Eric Bénard eric at eukrea.com
Thu Apr 12 15:04:15 EDT 2012


Le Thu, 12 Apr 2012 20:20:19 +0400,
Alexander Shiyan <shc_work at mail.ru> a écrit :

> 
> Signed-off-by: Alexander Shiyan <shc_work at mail.ru>
> ---
>  arch/arm/mach-imx/imx53.c                   |    6 +++---
>  arch/arm/mach-imx/include/mach/imx-regs.h   |    5 -----
>  arch/arm/mach-imx/include/mach/imx53-regs.h |    5 +++++
>  3 files changed, 8 insertions(+), 8 deletions(-)
> 
> diff --git a/arch/arm/mach-imx/imx53.c b/arch/arm/mach-imx/imx53.c
> index 8742c46..951e4c6 100644
> --- a/arch/arm/mach-imx/imx53.c
> +++ b/arch/arm/mach-imx/imx53.c
> @@ -55,15 +55,15 @@ static int query_silicon_revision(void)
>  	rev = readl(rom + SI_REV);
>  	switch (rev) {
>  	case 0x10:
> -		mx53_silicon_revision = IMX_CHIP_REV_1_0;
> +		mx53_silicon_revision = MX53_CHIP_REV_1_0;
>  		mx53_rev_string = "1.0";
>  		break;
>  	case 0x20:
> -		mx53_silicon_revision = IMX_CHIP_REV_2_0;
> +		mx53_silicon_revision = MX53_CHIP_REV_2_0;
>  		mx53_rev_string = "2.0";
>  		break;
>  	case 0x21:
> -		mx53_silicon_revision = IMX_CHIP_REV_2_1;
> +		mx53_silicon_revision = MX53_CHIP_REV_2_1;
>  		mx53_rev_string = "2.1";
>  		break;
>  	default:
> diff --git a/arch/arm/mach-imx/include/mach/imx-regs.h b/arch/arm/mach-imx/include/mach/imx-regs.h
> index 789397e..a272dda 100644
> --- a/arch/arm/mach-imx/include/mach/imx-regs.h
> +++ b/arch/arm/mach-imx/include/mach/imx-regs.h
> @@ -105,9 +105,4 @@
>  
>  #define GPIO_GIUS      (1<<16)
>  
> -/* silicon revisions  */
> -#define IMX_CHIP_REV_1_0	0x10
> -#define IMX_CHIP_REV_2_0	0x20
> -#define IMX_CHIP_REV_2_1	0x21
> -
>  #endif				/* _IMX_REGS_H */
> diff --git a/arch/arm/mach-imx/include/mach/imx53-regs.h b/arch/arm/mach-imx/include/mach/imx53-regs.h
> index 8fefc54..065bf08 100644
> --- a/arch/arm/mach-imx/include/mach/imx53-regs.h
> +++ b/arch/arm/mach-imx/include/mach/imx53-regs.h
> @@ -135,5 +135,10 @@
>  #define MX53_CS2_96MB_BASE_ADDR		0xF6000000
>  #define MX53_CS3_BASE_ADDR		0xF6000000
>  
> +/* silicon revisions specific to i.MX53 */
> +#define MX53_CHIP_REV_1_0	0x10
> +#define MX53_CHIP_REV_2_0	0x20
> +#define MX53_CHIP_REV_2_1	0x21
> +
>  #endif /* __MACH_IMX53_REGS_H */
>  

The goal was to move chip revision to imx-regs.h and remove them from
other files (as MX25/35/51/53 seems to share the same pattern for chip
revision)

Eric



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