On 06/02/2016 08:54 AM, Sriram Dash wrote:
Commit message is missing, please fix
> Signed-off-by: Sriram Dash <sriram.d...@nxp.com>
> Signed-off-by: Rajesh Bhagat <rajesh.bha...@nxp.com>
> ---
> Changes in v2:
> - No update
>
> arch/arm/cpu/armv8/fsl-layerscape/cpu.c | 7 +++++++
> arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h | 2 ++
> arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h | 3 +++
> arch/arm/include/asm/arch-fsl-layerscape/soc.h | 2 ++
> 4 files changed, 14 insertions(+)
>
> diff --git a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
> b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
> index 9a5a6b5..9c575c1 100644
> --- a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
> +++ b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
> @@ -528,6 +528,13 @@ u32 fsl_qoriq_core_to_type(unsigned int core)
> return -1; /* cannot identify the cluster */
> }
>
> +uint get_svr(void)
> +{
> + struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
> +
> + return gur_in32(&gur->svr);
> +}
> +
> #ifdef CONFIG_DISPLAY_CPUINFO
> int print_cpuinfo(void)
> {
> diff --git a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h
> b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h
> index 57b99d4..4151994 100644
> --- a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h
> +++ b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h
> @@ -592,4 +592,6 @@ struct ccsr_cci400 {
> #define SCR0_CLIENTPD_MASK 0x00000001
> #define SCR0_USFCFG_MASK 0x00000400
>
> +uint get_svr(void);
> +
> #endif /* __ARCH_FSL_LSCH2_IMMAP_H__*/
> diff --git a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h
> b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h
> index 65b3357..e48bbaf 100644
> --- a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h
> +++ b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h
> @@ -319,4 +319,7 @@ struct ccsr_reset {
> u32 ip_rev1; /* 0xbf8 */
> u32 ip_rev2; /* 0xbfc */
> };
> +
> +uint get_svr(void);
> +
> #endif /* __ARCH_FSL_LSCH3_IMMAP_H_ */
> diff --git a/arch/arm/include/asm/arch-fsl-layerscape/soc.h
> b/arch/arm/include/asm/arch-fsl-layerscape/soc.h
> index 831d817..3f1a0a8 100644
> --- a/arch/arm/include/asm/arch-fsl-layerscape/soc.h
> +++ b/arch/arm/include/asm/arch-fsl-layerscape/soc.h
> @@ -52,6 +52,8 @@ struct cpu_type {
> #define SVR_MIN(svr) (((svr) >> 0) & 0xf)
> #define SVR_SOC_VER(svr) (((svr) >> 8) & SVR_WO_E)
> #define IS_E_PROCESSOR(svr) (!((svr >> 8) & 0x1))
> +#define IS_SVR_REV(svr, maj, min) \
> + ((SVR_MAJ(svr) == maj) && (SVR_MIN(svr) == min))
>
> /* ahci port register default value */
> #define AHCI_PORT_PHY_1_CFG 0xa003fffe
>
--
Best regards,
Marek Vasut
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