From: Sascha Hauer <s.hauer@pengutronix.de>
To: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH] EFI: add poweroff support
Date: Fri, 27 Oct 2017 10:55:25 +0200 [thread overview]
Message-ID: <20171027085525.3n23ywatb7ygcvrw@pengutronix.de> (raw)
In-Reply-To: <1509012350-15255-1-git-send-email-plagnioj@jcrosoft.com>
On Thu, Oct 26, 2017 at 12:05:50PM +0200, Jean-Christophe PLAGNIOL-VILLARD wrote:
> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
> ---
> arch/x86/configs/efi_defconfig | 1 +
> common/efi/efi.c | 10 ++++++++++
> drivers/efi/Kconfig | 1 +
> 3 files changed, 12 insertions(+)
>
> diff --git a/arch/x86/configs/efi_defconfig b/arch/x86/configs/efi_defconfig
> index 3e83fd92d..fdf092e9b 100644
> --- a/arch/x86/configs/efi_defconfig
> +++ b/arch/x86/configs/efi_defconfig
> @@ -55,6 +55,7 @@ CONFIG_CMD_CRC_CMP=y
> CONFIG_CMD_MM=y
> CONFIG_CMD_DETECT=y
> CONFIG_CMD_FLASH=y
> +CONFIG_CMD_POWEROFF=y
> CONFIG_CMD_2048=y
> CONFIG_CMD_BAREBOX_UPDATE=y
> CONFIG_CMD_OF_NODE=y
> diff --git a/common/efi/efi.c b/common/efi/efi.c
> index 4b42f5d67..561ce4c08 100644
> --- a/common/efi/efi.c
> +++ b/common/efi/efi.c
> @@ -25,6 +25,7 @@
> #include <magicvar.h>
> #include <init.h>
> #include <restart.h>
> +#include <poweroff.h>
> #include <driver.h>
> #include <platform_data/serial-ns16550.h>
> #include <io.h>
> @@ -283,9 +284,18 @@ static void __noreturn efi_restart_system(struct restart_handler *rst)
> hang();
> }
>
> +static void __noreturn efi_poweroff_system(struct poweroff_handler *handler)
> +{
> + shutdown_barebox();
> + RT->reset_system(EFI_RESET_SHUTDOWN, EFI_SUCCESS, 0, NULL);
> +
> + hang();
> +}
> +
> static int restart_register_feature(void)
> {
> restart_handler_register_fn(efi_restart_system);
> + poweroff_handler_register_fn(efi_poweroff_system);
>
> return 0;
> }
> diff --git a/drivers/efi/Kconfig b/drivers/efi/Kconfig
> index 2cd9dd504..5c988d2e1 100644
> --- a/drivers/efi/Kconfig
> +++ b/drivers/efi/Kconfig
> @@ -1,2 +1,3 @@
> config EFI_BOOTUP
> bool
> + select HAS_POWEROFF
Dropped this hunk since while applying since HAS_POWEROFF is not used
anywhere in the tree.
Sascha
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
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next prev parent reply other threads:[~2017-10-27 8:55 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-26 10:05 Jean-Christophe PLAGNIOL-VILLARD
2017-10-27 8:55 ` Sascha Hauer [this message]
2017-12-26 12:17 ` Antony Pavlov
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