Merge tag 'gpio-v3.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw...

[cascardo/linux.git] / arch / arm / mach-shmobile / setup-r8a7740.c

diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c
index 3d5eaca..8894e1b 100644 (file)
--- a/arch/arm/mach-shmobile/setup-r8a7740.c
+++ b/arch/arm/mach-shmobile/setup-r8a7740.c
@@ -36,6 +36,7 @@
 #include <asm/mach/map.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
+#include <asm/hardware/cache-l2x0.h>
 
 #include "common.h"
 #include "dma-register.h"
@@ -311,10 +312,6 @@ static struct platform_device ipmmu_device = {
        .num_resources  = ARRAY_SIZE(ipmmu_resources),
 };
 
-static struct platform_device *r8a7740_devices_dt[] __initdata = {
-       &cmt1_device,
-};
-
 static struct platform_device *r8a7740_early_devices[] __initdata = {
        &scif0_device,
        &scif1_device,
@@ -331,6 +328,7 @@ static struct platform_device *r8a7740_early_devices[] __initdata = {
        &irqpin3_device,
        &tmu0_device,
        &ipmmu_device,
+       &cmt1_device,
 };
 
 /* DMA */
@@ -747,6 +745,19 @@ static void r8a7740_i2c_workaround(struct platform_device *pdev)
 
 void __init r8a7740_add_standard_devices(void)
 {
+       static struct pm_domain_device domain_devices[] __initdata = {
+               { "A3SP", &scif0_device },
+               { "A3SP", &scif1_device },
+               { "A3SP", &scif2_device },
+               { "A3SP", &scif3_device },
+               { "A3SP", &scif4_device },
+               { "A3SP", &scif5_device },
+               { "A3SP", &scif6_device },
+               { "A3SP", &scif7_device },
+               { "A3SP", &scif8_device },
+               { "A3SP", &i2c1_device },
+       };
+
        /* I2C work-around */
        r8a7740_i2c_workaround(&i2c0_device);
        r8a7740_i2c_workaround(&i2c1_device);
@@ -756,31 +767,18 @@ void __init r8a7740_add_standard_devices(void)
        /* add devices */
        platform_add_devices(r8a7740_early_devices,
                            ARRAY_SIZE(r8a7740_early_devices));
-       platform_add_devices(r8a7740_devices_dt,
-                           ARRAY_SIZE(r8a7740_devices_dt));
        platform_add_devices(r8a7740_late_devices,
                             ARRAY_SIZE(r8a7740_late_devices));
 
        /* add devices to PM domain  */
-
-       rmobile_add_device_to_domain("A3SP",    &scif0_device);
-       rmobile_add_device_to_domain("A3SP",    &scif1_device);
-       rmobile_add_device_to_domain("A3SP",    &scif2_device);
-       rmobile_add_device_to_domain("A3SP",    &scif3_device);
-       rmobile_add_device_to_domain("A3SP",    &scif4_device);
-       rmobile_add_device_to_domain("A3SP",    &scif5_device);
-       rmobile_add_device_to_domain("A3SP",    &scif6_device);
-       rmobile_add_device_to_domain("A3SP",    &scif7_device);
-       rmobile_add_device_to_domain("A3SP",    &scif8_device);
-       rmobile_add_device_to_domain("A3SP",    &i2c1_device);
+       rmobile_add_devices_to_domains(domain_devices,
+                                      ARRAY_SIZE(domain_devices));
 }
 
 void __init r8a7740_add_early_devices(void)
 {
        early_platform_add_devices(r8a7740_early_devices,
                                   ARRAY_SIZE(r8a7740_early_devices));
-       early_platform_add_devices(r8a7740_devices_dt,
-                                  ARRAY_SIZE(r8a7740_devices_dt));
 
        /* setup early console here as well */
        shmobile_setup_console();
@@ -788,13 +786,6 @@ void __init r8a7740_add_early_devices(void)
 
 #ifdef CONFIG_USE_OF
 
-void __init r8a7740_add_standard_devices_dt(void)
-{
-       platform_add_devices(r8a7740_devices_dt,
-                           ARRAY_SIZE(r8a7740_devices_dt));
-       of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
-}
-
 void __init r8a7740_init_irq_of(void)
 {
        void __iomem *intc_prio_base = ioremap_nocache(0xe6900010, 0x10);
@@ -827,8 +818,20 @@ void __init r8a7740_init_irq_of(void)
 
 static void __init r8a7740_generic_init(void)
 {
-       r8a7740_clock_init(0);
-       r8a7740_add_standard_devices_dt();
+       r8a7740_meram_workaround();
+
+#ifdef CONFIG_CACHE_L2X0
+       /* Shared attribute override enable, 32K*8way */
+       l2x0_init(IOMEM(0xf0002000), 0x00400000, 0xc20f0fff);
+#endif
+       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 = {
@@ -843,6 +846,7 @@ 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 */