On Thu, Jan 10, 2013 at 5:49 AM, Vakul Garg <va...@freescale.com> wrote:
> If property 'fsl,sec-era' is already present, it is updated.
> This property is required so that applications can ascertain which
> descriptor commands are supported on a particular CAAM version.
>
> Signed-off-by: Vakul Garg <va...@freescale.com>
> Cc: Andy Fleming <aflem...@gmail.com>
> ---
> arch/powerpc/cpu/mpc85xx/fdt.c | 8 +++
> arch/powerpc/cpu/mpc8xxx/fdt.c | 78
> ++++++++++++++++++++++++++++++++-
> arch/powerpc/include/asm/immap_85xx.h | 6 +++
> 3 files changed, 91 insertions(+), 1 deletions(-)
>
> diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c
> index 5af2661..e7b5dfd 100644
> --- a/arch/powerpc/cpu/mpc85xx/fdt.c
> +++ b/arch/powerpc/cpu/mpc85xx/fdt.c
> @@ -591,6 +591,14 @@ void ft_cpu_setup(void *blob, bd_t *bd)
> /* delete crypto node if not on an E-processor */
> if (!IS_E_PROCESSOR(get_svr()))
> fdt_fixup_crypto_node(blob, 0);
> +#if CONFIG_SYS_FSL_SEC_COMPAT >= 4 /* SEC 4.x/5.x */
> + else {
> + ccsr_sec_t *sec;
ccsr_sec_t __iomem *sec;
> +
> + sec = (void __iomem *)CONFIG_SYS_FSL_SEC_ADDR;
> + fdt_fixup_crypto_node(blob, in_be32(&sec->secvid_ms));
> + }
> +#endif
>
> fdt_fixup_ethernet(blob);
>
> diff --git a/arch/powerpc/cpu/mpc8xxx/fdt.c b/arch/powerpc/cpu/mpc8xxx/fdt.c
> index 68db8e2..20cbb45 100644
> --- a/arch/powerpc/cpu/mpc8xxx/fdt.c
> +++ b/arch/powerpc/cpu/mpc8xxx/fdt.c
> @@ -297,10 +297,86 @@ void fdt_fixup_crypto_node(void *blob, int sec_rev)
> fdt_strerror(err));
> }
> #elif CONFIG_SYS_FSL_SEC_COMPAT >= 4 /* SEC4 */
> +static u8 caam_get_era(void)
> +{
> + static const struct {
> + u16 ip_id;
> + u8 maj_rev;
> + u8 era;
> + } caam_eras[] = {
> + {0x0A10, 1, 1},
> + {0x0A10, 2, 2},
> + {0x0A12, 1, 3},
> + {0x0A14, 1, 3},
> + {0x0A14, 2, 4},
> + {0x0A16, 1, 4},
> + {0x0A10, 3, 4},
> + {0x0A11, 1, 4},
> + {0x0A18, 1, 4},
> + {0x0A11, 2, 5},
> + {0x0A12, 2, 5},
> + {0x0A13, 1, 5},
> + {0x0A1C, 1, 5}
> + };
> +
> + ccsr_sec_t *sec = (void __iomem *)CONFIG_SYS_FSL_SEC_ADDR;
same here
--
Timur Tabi
Linux kernel developer at Freescale
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