ARM: shmobile: sh73a0 legacy: Set .control_parent for all irqpin instances

[cascardo/linux.git] / arch / arm / mach-shmobile / setup-sh73a0.c

diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c
index b7bd8e5..b5d0cf5 100644 (file)
--- a/arch/arm/mach-shmobile/setup-sh73a0.c
+++ b/arch/arm/mach-shmobile/setup-sh73a0.c
@@ -58,6 +58,7 @@ static struct map_desc sh73a0_io_desc[] __initdata = {
 
 void __init sh73a0_map_io(void)
 {
+       debug_ll_io_init();
        iotable_init(sh73a0_io_desc, ARRAY_SIZE(sh73a0_io_desc));
 }
 
@@ -578,6 +579,7 @@ static struct platform_device ipmmu_device = {
 
 static struct renesas_intc_irqpin_config irqpin0_platform_data = {
        .irq_base = irq_pin(0), /* IRQ0 -> IRQ7 */
+       .control_parent = true,
 };
 
 static struct resource irqpin0_resources[] = {
@@ -639,6 +641,7 @@ static struct platform_device irqpin1_device = {
 
 static struct renesas_intc_irqpin_config irqpin2_platform_data = {
        .irq_base = irq_pin(16), /* IRQ16 -> IRQ23 */
+       .control_parent = true,
 };
 
 static struct resource irqpin2_resources[] = {
@@ -669,6 +672,7 @@ static struct platform_device irqpin2_device = {
 
 static struct renesas_intc_irqpin_config irqpin3_platform_data = {
        .irq_base = irq_pin(24), /* IRQ24 -> IRQ31 */
+       .control_parent = true,
 };
 
 static struct resource irqpin3_resources[] = {
@@ -775,6 +779,13 @@ 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 +797,7 @@ 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 */