From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Date: Fri, 07 Nov 2014 13:46:32 +0000 Subject: [PATCH 1/2] ARM: shmobile: kzm9g-reference: Add restart callback Message-Id: <1415367993-31033-1-git-send-email-geert+renesas@glider.be> List-Id: References: <1385428879-26849-2-git-send-email-laurent.pinchart+renesas@ideasonboard.com> In-Reply-To: <1385428879-26849-2-git-send-email-laurent.pinchart+renesas@ideasonboard.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org Port the sh73a0 restart handling from the kzm9g-legacy board code to the kzm9g-reference board code. Signed-off-by: Geert Uytterhoeven --- Tested on kzm9g-reference arch/arm/mach-shmobile/board-kzm9g-reference.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/mach-shmobile/board-kzm9g-reference.c b/arch/arm/mach-shmobile/board-kzm9g-reference.c index f2ef759b6e969cc8..2e82e44ab85258b7 100644 --- a/arch/arm/mach-shmobile/board-kzm9g-reference.c +++ b/arch/arm/mach-shmobile/board-kzm9g-reference.c @@ -39,6 +39,13 @@ static void __init kzm_init(void) #endif } +#define RESCNT2 IOMEM(0xe6188020) +static void kzm9g_restart(enum reboot_mode mode, const char *cmd) +{ + /* Do soft power on reset */ + writel((1 << 31), RESCNT2); +} + static const char *kzm9g_boards_compat_dt[] __initdata = { "renesas,kzm9g-reference", NULL, @@ -50,5 +57,6 @@ DT_MACHINE_START(KZM9G_DT, "kzm9g-reference") .init_early = shmobile_init_delay, .init_machine = kzm_init, .init_late = shmobile_init_late, + .restart = kzm9g_restart, .dt_compat = kzm9g_boards_compat_dt, MACHINE_END -- 1.9.1