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| author | Geert Uytterhoeven | 2014-11-07 14:46:32 +0100 |
|---|---|---|
| committer | Simon Horman | 2014-11-10 02:16:35 +0100 |
| commit | 534547c036afad3f23d49d8352896f5d05709685 (patch) | |
| tree | e5bab3b549e6db30dac02e62b1b0ead6e4d17dd3 /arch/arm/mach-shmobile | |
| parent | Linux 3.18-rc1 (diff) | |
| download | kernel-qcow2-linux-534547c036afad3f23d49d8352896f5d05709685.tar.gz kernel-qcow2-linux-534547c036afad3f23d49d8352896f5d05709685.tar.xz kernel-qcow2-linux-534547c036afad3f23d49d8352896f5d05709685.zip | |
ARM: shmobile: kzm9g-reference: Add restart callback
Port the sh73a0 restart handling from the kzm9g-legacy board code to the
kzm9g-reference board code.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile')
| -rw-r--r-- | arch/arm/mach-shmobile/board-kzm9g-reference.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/board-kzm9g-reference.c b/arch/arm/mach-shmobile/board-kzm9g-reference.c index d9cdf9a97e23..0e1de7455c5c 100644 --- a/arch/arm/mach-shmobile/board-kzm9g-reference.c +++ b/arch/arm/mach-shmobile/board-kzm9g-reference.c @@ -43,6 +43,13 @@ 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, @@ -54,5 +61,6 @@ 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 |