[PATCH v6 1/4] powerpc/fsl: add E6500 PVR and SPRN_PWRMGTCR0 define

[Dongsheng.Wang at freescale.com]

Hi Scott,

Could you apply these patches?

[v6,1/4] powerpc/fsl: add E6500 PVR and SPRN_PWRMGTCR0 define, http://patchwork.ozlabs.org/patch/302045/
[v6,2/4] powerpc/85xx: add hardware automatically enter altivec idle state, http://patchwork.ozlabs.org/patch/302046/
[v6,3/4] powerpc/85xx: add hardware automatically enter pw20 state, http://patchwork.ozlabs.org/patch/302047/
[v6,4/4] powerpc/85xx: add sysfs for pw20 state and altivec idle, http://patchwork.ozlabs.org/patch/302048/

-Dongsheng

> -----Original Message-----
> From: Dongsheng Wang [mailto:dongsheng.wang at freescale.com]
> Sent: Tuesday, December 17, 2013 4:17 PM
> To: Wood Scott-B07421; Bhushan Bharat-R65777
> Cc: linuxppc-dev at lists.ozlabs.org; Wang Dongsheng-B40534
> Subject: [PATCH v6 1/4] powerpc/fsl: add E6500 PVR and SPRN_PWRMGTCR0 define
> 
> From: Wang Dongsheng <dongsheng.wang at freescale.com>
> 
> E6500 PVR and SPRN_PWRMGTCR0 will be used in subsequent pw20/altivec
> idle patches.
> 
> Signed-off-by: Wang Dongsheng <dongsheng.wang at freescale.com>
> ---
> *v3:
> Add bit definitions for PWRMGTCR0.
> 
>  arch/powerpc/include/asm/reg.h       | 2 ++
>  arch/powerpc/include/asm/reg_booke.h | 9 +++++++++
>  2 files changed, 11 insertions(+)
> 
> diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
> index 64264bf..d4160ca 100644
> --- a/arch/powerpc/include/asm/reg.h
> +++ b/arch/powerpc/include/asm/reg.h
> @@ -1053,6 +1053,8 @@
>  #define PVR_8560	0x80200000
>  #define PVR_VER_E500V1	0x8020
>  #define PVR_VER_E500V2	0x8021
> +#define PVR_VER_E6500	0x8040
> +
>  /*
>   * For the 8xx processors, all of them report the same PVR family for
>   * the PowerPC core. The various versions of these processors must be
> diff --git a/arch/powerpc/include/asm/reg_booke.h
> b/arch/powerpc/include/asm/reg_booke.h
> index ed8f836..4a6457e 100644
> --- a/arch/powerpc/include/asm/reg_booke.h
> +++ b/arch/powerpc/include/asm/reg_booke.h
> @@ -170,6 +170,7 @@
>  #define SPRN_L2CSR1	0x3FA	/* L2 Data Cache Control and Status Register 1
> */
>  #define SPRN_DCCR	0x3FA	/* Data Cache Cacheability Register */
>  #define SPRN_ICCR	0x3FB	/* Instruction Cache Cacheability Register */
> +#define SPRN_PWRMGTCR0	0x3FB	/* Power management control register 0 */
>  #define SPRN_SVR	0x3FF	/* System Version Register */
> 
>  /*
> @@ -216,6 +217,14 @@
>  #define	CCR1_DPC	0x00000100 /* Disable L1 I-Cache/D-Cache parity
> checking */
>  #define	CCR1_TCS	0x00000080 /* Timer Clock Select */
> 
> +/* Bit definitions for PWRMGTCR0. */
> +#define PWRMGTCR0_PW20_WAIT		(1 << 14) /* PW20 state enable bit */
> +#define PWRMGTCR0_PW20_ENT_SHIFT	8
> +#define PWRMGTCR0_PW20_ENT		0x3F00
> +#define PWRMGTCR0_AV_IDLE_PD_EN		(1 << 22) /* Altivec idle enable */
> +#define PWRMGTCR0_AV_IDLE_CNT_SHIFT	16
> +#define PWRMGTCR0_AV_IDLE_CNT		0x3F0000
> +
>  /* Bit definitions for the MCSR. */
>  #define MCSR_MCS	0x80000000 /* Machine Check Summary */
>  #define MCSR_IB		0x40000000 /* Instruction PLB Error */
> --
> 1.8.0
>