diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2014-11-07 13:46:33 (GMT) |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2014-11-12 01:38:51 (GMT) |
| commit | cad900819fba01760833c6c6ed89f464f9c93690 (patch) | |
| tree | 3e1b3159798c98f267834ecba3efd01ce1ba73aa /arch/arm | |
| parent | 950a3f0e7dd32c372c9957d5c050b08de7ec9e56 (diff) | |
| download | linux-cad900819fba01760833c6c6ed89f464f9c93690.tar.xz | |
ARM: shmobile: sh73a0: Add restart callback
Port the sh73a0 restart handling from the kzm9g-legacy board code to the
generic sh73a0 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')
| -rw-r--r-- | arch/arm/mach-shmobile/setup-sh73a0.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c index b7bd8e5..3447ca7 100644 --- a/arch/arm/mach-shmobile/setup-sh73a0.c +++ b/arch/arm/mach-shmobile/setup-sh73a0.c @@ -775,6 +775,13 @@ void __init sh73a0_add_standard_devices_dt(void) of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } +#define RESCNT2 IOMEM(0xe6188020) +static void sh73a0_restart(enum reboot_mode mode, const char *cmd) +{ + /* Do soft power on reset */ + writel((1 << 31), RESCNT2); +} + static const char *sh73a0_boards_compat_dt[] __initdata = { "renesas,sh73a0", NULL, @@ -786,6 +793,7 @@ DT_MACHINE_START(SH73A0_DT, "Generic SH73A0 (Flattened Device Tree)") .init_early = sh73a0_init_delay, .init_machine = sh73a0_add_standard_devices_dt, .init_late = shmobile_init_late, + .restart = sh73a0_restart, .dt_compat = sh73a0_boards_compat_dt, MACHINE_END #endif /* CONFIG_USE_OF */ |