[U-Boot] [PATCH 2/3] powerpc/p1010rdb: SECURE BOOT- enable workaround for IFC errata A003399
Scott Wood
scottwood at freescale.com
Mon Jan 20 23:06:17 CET 2014
On Mon, 2014-01-20 at 14:57 +0530, Aneesh Bansal wrote:
> The workaround for IFC errata A003399 was not enabled
> in case of secure boot. So, secure boot from NOR was not
> working.
>
> Signed-off-by: Aneesh Bansal <aneesh.bansal at freescale.com>
> ---
> include/configs/P1010RDB.h | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/include/configs/P1010RDB.h b/include/configs/P1010RDB.h
> index c21cf07..b0e51fb 100644
> --- a/include/configs/P1010RDB.h
> +++ b/include/configs/P1010RDB.h
> @@ -455,8 +455,7 @@ extern unsigned long get_sdram_size(void);
> #endif
>
> #ifdef CONFIG_SYS_FSL_ERRATUM_IFC_A003399
> -#if !defined(CONFIG_SPL) && !defined(CONFIG_SYS_RAMBOOT)\
> - && !defined(CONFIG_SECURE_BOOT)
> +#if !defined(CONFIG_SPL) && !defined(CONFIG_SYS_RAMBOOT)
> #define CONFIG_A003399_NOR_WORKAROUND
> #endif
> #endif
Why do you need the workaround? Doesn't secure boot involve the bootrom
loading U-Boot into SRAM, rather than execute-in-place from NOR?
-Scott
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