On 5.6.2017 17:43, Tom Rini wrote:
From: Michal Simek michal.simek@xilinx.com
Add support for calling poweroff in case of psci is wired. Based on the same solution as is used for reset.
Signed-off-by: Michal Simek michal.simek@xilinx.com Reviewed-by: Simon Glass sjg@chromium.org [trini: Move all logic in to fwcall.c as other ARMs implement poweroff via PMIC] Signed-off-by: Tom Rini trini@konsulko.com
arch/arm/cpu/armv8/fwcall.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)
diff --git a/arch/arm/cpu/armv8/fwcall.c b/arch/arm/cpu/armv8/fwcall.c index 7dfd27002916..c2202675366f 100644 --- a/arch/arm/cpu/armv8/fwcall.c +++ b/arch/arm/cpu/armv8/fwcall.c @@ -1,5 +1,6 @@ /**
- (C) Copyright 2014, Cavium Inc.
- (C) Copyright 2017, Xilinx Inc.
- SPDX-License-Identifier: GPL-2.0+
**/ @@ -114,6 +115,22 @@ void __noreturn __efi_runtime psci_system_off(void) ; }
+#ifdef CONFIG_CMD_POWEROFF +int do_poweroff(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{
- puts("poweroff ...\n");
- udelay(50000); /* wait 50 ms */
- disable_interrupts();
- psci_system_off();
- /*NOTREACHED*/
- return 0;
+} +#endif
#ifdef CONFIG_PSCI_RESET void reset_misc(void) {
Looks good to me. BTW: there was a question from Simon if we should use puts or printf.
Thanks, Michal