On 02/16/2013 03:07 PM, Jean-Christophe PLAGNIOL-VILLARD wrote:
> Cc: Rob Herring <rob.herring@xxxxxxxxxxx>
> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx>
> ---
> arch/arm/Kconfig | 1 +
> arch/arm/configs/highbank_defconfig | 1 +
> arch/arm/mach-highbank/reset.c | 8 ++++++++
> 3 files changed, 10 insertions(+)
>
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index f002910..7ac134e 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -49,6 +49,7 @@ config ARCH_EP93XX
> config ARCH_HIGHBANK
> bool "Calxeda Highbank"
> select HAS_DEBUG_LL
> + select HAS_POWEROFF
> select ARCH_HAS_L2X0
> select CPU_V7
> select ARM_AMBA
> diff --git a/arch/arm/configs/highbank_defconfig b/arch/arm/configs/highbank_defconfig
> index 31ac954..b034ed1 100644
> --- a/arch/arm/configs/highbank_defconfig
> +++ b/arch/arm/configs/highbank_defconfig
> @@ -35,6 +35,7 @@ CONFIG_CMD_BOOTM_OFTREE_UIMAGE=y
> CONFIG_CMD_UIMAGE=y
> # CONFIG_CMD_BOOTU is not set
> CONFIG_CMD_RESET=y
> +CONFIG_CMD_POWEROFF=y
> CONFIG_CMD_GO=y
> CONFIG_CMD_OFTREE=y
> CONFIG_CMD_OFTREE_PROBE=y
> diff --git a/arch/arm/mach-highbank/reset.c b/arch/arm/mach-highbank/reset.c
> index 41418b2..630672a 100644
> --- a/arch/arm/mach-highbank/reset.c
> +++ b/arch/arm/mach-highbank/reset.c
> @@ -17,3 +17,11 @@ void __noreturn reset_cpu(ulong addr)
>
> while(1);
> }
> +
> +void __noreturn poweroff()
> +{
> + shutdown_barebox();
> +
> + hingbank_set_pwr_shutdown();
> + while(1);
This needs a wfi to trigger poweroff.
Rob
> +}
>
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