From patchwork Wed Mar 25 14:47:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andre Przywara X-Patchwork-Id: 244244 List-Id: U-Boot discussion From: andre.przywara at arm.com (Andre Przywara) Date: Wed, 25 Mar 2020 14:47:00 +0000 Subject: [PATCH 5/7] arm: juno: Use PSCI based reset In-Reply-To: <20200325144702.16288-1-andre.przywara@arm.com> References: <20200325144702.16288-1-andre.przywara@arm.com> Message-ID: <20200325144702.16288-6-andre.przywara@arm.com> So far the Juno board wasn't implementing reset. Let's just use the already existing PSCI_RESET based method to avoid any extra code. Signed-off-by: Andre Przywara Acked-by: Liviu Dudau Reviewed-by: Linus Walleij --- arch/arm/Kconfig | 2 ++ board/armltd/vexpress64/vexpress64.c | 4 +--- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 2d3e79bf52..f5c8ae1b8d 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1132,6 +1132,8 @@ config TARGET_VEXPRESS64_JUNO select OF_BOARD select CLK select DM_SERIAL + select ARM_PSCI_FW + select PSCI_RESET config TARGET_LS2080A_EMU bool "Support ls2080a_emu" diff --git a/board/armltd/vexpress64/vexpress64.c b/board/armltd/vexpress64/vexpress64.c index ba49b32e58..5c7a8f55f0 100644 --- a/board/armltd/vexpress64/vexpress64.c +++ b/board/armltd/vexpress64/vexpress64.c @@ -139,9 +139,7 @@ void *board_fdt_blob_setup(void) } #endif -/* - * Board specific reset that is system reset. - */ +/* Actual reset is done via PSCI. */ void reset_cpu(ulong addr) { }