1 files changed, 67 insertions, 16 deletions

diff --git a/arch/arm/mach-shmobile/setup-r8a7778.c b/arch/arm/mach-shmobile/setup-r8a7778.c
index 01c62bedf9cf..30b4a336308f 100644
--- a/arch/arm/mach-shmobile/setup-r8a7778.c
+++ b/arch/arm/mach-shmobile/setup-r8a7778.c
@@ -3,6 +3,7 @@
  *
  * Copyright (C) 2013  Renesas Solutions Corp.
  * Copyright (C) 2013  Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ * Copyright (C) 2013  Cogent Embedded, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -23,6 +24,7 @@
 #include <linux/irqchip/arm-gic.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
+#include <linux/platform_data/irq-renesas-intc-irqpin.h>
 #include <linux/platform_device.h>
 #include <linux/irqchip.h>
 #include <linux/serial_sci.h>
@@ -78,22 +80,20 @@ static struct sh_timer_config sh_tmu1_platform_data = {
         .clocksource_rating     = 200,
 };
 
-#define PLATFORM_INFO(n, i)                                     \
-{                                                               \
-        .parent         = &platform_bus,                        \
-        .name           = #n,                                   \
-        .id             = i,                                    \
-        .res            = n ## i ## _resources,                 \
-        .num_res        = ARRAY_SIZE(n ## i ##_resources),      \
-        .data           = &n ## i ##_platform_data,             \
-        .size_data      = sizeof(n ## i ## _platform_data),     \
-}
-
-struct platform_device_info platform_devinfo[] = {
-        PLATFORM_INFO(sh_tmu, 0),
-        PLATFORM_INFO(sh_tmu, 1),
+/* Ether */
+static struct resource ether_resources[] = {
+        DEFINE_RES_MEM(0xfde00000, 0x400),
+        DEFINE_RES_IRQ(gic_iid(0x89)),
 };
 
+#define r8a7778_register_tmu(idx)                       \
+        platform_device_register_resndata(              \
+                &platform_bus, "sh_tmu", idx,           \
+                sh_tmu##idx##_resources,                \
+                ARRAY_SIZE(sh_tmu##idx##_resources),    \
+                &sh_tmu##idx##_platform_data,           \
+                sizeof(sh_tmu##idx##_platform_data))
+
 void __init r8a7778_add_standard_devices(void)
 {
         int i;
@@ -114,8 +114,59 @@ void __init r8a7778_add_standard_devices(void)
                                               &scif_platform_data[i],
                                               sizeof(struct plat_sci_port));
 
-        for (i = 0; i < ARRAY_SIZE(platform_devinfo); i++)
-                platform_device_register_full(&platform_devinfo[i]);
+        r8a7778_register_tmu(0);
+        r8a7778_register_tmu(1);
+}
+
+void __init r8a7778_add_ether_device(struct sh_eth_plat_data *pdata)
+{
+        platform_device_register_resndata(&platform_bus, "sh_eth", -1,
+                                          ether_resources,
+                                          ARRAY_SIZE(ether_resources),
+                                          pdata, sizeof(*pdata));
+}
+
+static struct renesas_intc_irqpin_config irqpin_platform_data = {
+        .irq_base = irq_pin(0), /* IRQ0 -> IRQ3 */
+        .sense_bitfield_width = 2,
+};
+
+static struct resource irqpin_resources[] = {
+        DEFINE_RES_MEM(0xfe78001c, 4), /* ICR1 */
+        DEFINE_RES_MEM(0xfe780010, 4), /* INTPRI */
+        DEFINE_RES_MEM(0xfe780024, 4), /* INTREQ */
+        DEFINE_RES_MEM(0xfe780044, 4), /* INTMSK0 */
+        DEFINE_RES_MEM(0xfe780064, 4), /* INTMSKCLR0 */
+        DEFINE_RES_IRQ(gic_iid(0x3b)), /* IRQ0 */
+        DEFINE_RES_IRQ(gic_iid(0x3c)), /* IRQ1 */
+        DEFINE_RES_IRQ(gic_iid(0x3d)), /* IRQ2 */
+        DEFINE_RES_IRQ(gic_iid(0x3e)), /* IRQ3 */
+};
+
+void __init r8a7778_init_irq_extpin(int irlm)
+{
+        void __iomem *icr0 = ioremap_nocache(0xfe780000, PAGE_SIZE);
+        unsigned long tmp;
+
+        if (!icr0) {
+                pr_warn("r8a7778: unable to setup external irq pin mode\n");
+                return;
+        }
+
+        tmp = ioread32(icr0);
+        if (irlm)
+                tmp |= 1 << 23; /* IRQ0 -> IRQ3 as individual pins */
+        else
+                tmp &= ~(1 << 23); /* IRL mode - not supported */
+        tmp |= (1 << 21); /* LVLMODE = 1 */
+        iowrite32(tmp, icr0);
+        iounmap(icr0);
+
+        if (irlm)
+                platform_device_register_resndata(
+                        &platform_bus, "renesas_intc_irqpin", -1,
+                        irqpin_resources, ARRAY_SIZE(irqpin_resources),
+                        &irqpin_platform_data, sizeof(irqpin_platform_data));
 }
 
 #define INT2SMSKCR0     0x82288 /* 0xfe782288 */