From mboxrd@z Thu Jan 1 00:00:00 1970 From: Siew Chin Lim Date: Tue, 22 Dec 2020 00:49:37 +0800 Subject: [v5 13/18] arm: socfpga: mailbox: Add 'SYSTEM_RESET' PSCI support to mbox_reset_cold() In-Reply-To: <20201221164942.11640-1-elly.siew.chin.lim@intel.com> References: <20201221164942.11640-1-elly.siew.chin.lim@intel.com> Message-ID: <20201221164942.11640-14-elly.siew.chin.lim@intel.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de From: Chee Hong Ang mbox_reset_cold() will invoke ATF's PSCI service when running in non-secure mode (EL2). Signed-off-by: Chee Hong Ang --- arch/arm/mach-socfpga/mailbox_s10.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/mach-socfpga/mailbox_s10.c b/arch/arm/mach-socfpga/mailbox_s10.c index 18d44924e6..429444f069 100644 --- a/arch/arm/mach-socfpga/mailbox_s10.c +++ b/arch/arm/mach-socfpga/mailbox_s10.c @@ -11,6 +11,7 @@ #include #include #include +#include DECLARE_GLOBAL_DATA_PTR; @@ -398,6 +399,9 @@ error: int mbox_reset_cold(void) { +#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_ATF) + psci_system_reset(); +#else int ret; ret = mbox_send_cmd(MBOX_ID_UBOOT, MBOX_REBOOT_HPS, MBOX_CMD_DIRECT, @@ -406,6 +410,7 @@ int mbox_reset_cold(void) /* mailbox sent failure, wait for watchdog to kick in */ hang(); } +#endif return 0; } -- 2.13.0