diff options
Diffstat (limited to 'arch/arm/mach-shmobile')
| -rw-r--r-- | arch/arm/mach-shmobile/setup-r8a7740.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c index 1e55c5052293..daea3a344121 100644 --- a/arch/arm/mach-shmobile/setup-r8a7740.c +++ b/arch/arm/mach-shmobile/setup-r8a7740.c @@ -823,6 +823,13 @@ static void __init r8a7740_generic_init(void) of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } +#define RESCNT2 IOMEM(0xe6188020) +static void r8a7740_restart(enum reboot_mode mode, const char *cmd) +{ + /* Do soft power on reset */ + writel(1 << 31, RESCNT2); +} + static const char *r8a7740_boards_compat_dt[] __initdata = { "renesas,r8a7740", NULL, @@ -835,6 +842,7 @@ DT_MACHINE_START(R8A7740_DT, "Generic R8A7740 (Flattened Device Tree)") .init_machine = r8a7740_generic_init, .init_late = shmobile_init_late, .dt_compat = r8a7740_boards_compat_dt, + .restart = r8a7740_restart, MACHINE_END #endif /* CONFIG_USE_OF */ |