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Diffstat (limited to 'arch/arm/mach-shmobile/setup-r8a7779.c')
-rw-r--r--arch/arm/mach-shmobile/setup-r8a7779.c81
1 files changed, 74 insertions, 7 deletions
diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c
index 042df35e71a..b0b394842ea 100644
--- a/arch/arm/mach-shmobile/setup-r8a7779.c
+++ b/arch/arm/mach-shmobile/setup-r8a7779.c
@@ -1,8 +1,9 @@
/*
* r8a7779 processor support
*
- * Copyright (C) 2011 Renesas Solutions Corp.
+ * Copyright (C) 2011, 2013 Renesas Solutions Corp.
* Copyright (C) 2011 Magnus Damm
+ * 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
@@ -22,6 +23,7 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/of_platform.h>
+#include <linux/platform_data/gpio-rcar.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/input.h>
@@ -68,11 +70,6 @@ static struct resource r8a7779_pfc_resources[] = {
.end = 0xfffc023b,
.flags = IORESOURCE_MEM,
},
- [1] = {
- .start = 0xffc40000,
- .end = 0xffc46fff,
- .flags = IORESOURCE_MEM,
- }
};
static struct platform_device r8a7779_pfc_device = {
@@ -82,9 +79,59 @@ static struct platform_device r8a7779_pfc_device = {
.num_resources = ARRAY_SIZE(r8a7779_pfc_resources),
};
+#define R8A7779_GPIO(idx, npins) \
+static struct resource r8a7779_gpio##idx##_resources[] = { \
+ [0] = { \
+ .start = 0xffc40000 + 0x1000 * (idx), \
+ .end = 0xffc4002b + 0x1000 * (idx), \
+ .flags = IORESOURCE_MEM, \
+ }, \
+ [1] = { \
+ .start = gic_iid(0xad + (idx)), \
+ .flags = IORESOURCE_IRQ, \
+ } \
+}; \
+ \
+static struct gpio_rcar_config r8a7779_gpio##idx##_platform_data = { \
+ .gpio_base = 32 * (idx), \
+ .irq_base = 0, \
+ .number_of_pins = npins, \
+ .pctl_name = "pfc-r8a7779", \
+}; \
+ \
+static struct platform_device r8a7779_gpio##idx##_device = { \
+ .name = "gpio_rcar", \
+ .id = idx, \
+ .resource = r8a7779_gpio##idx##_resources, \
+ .num_resources = ARRAY_SIZE(r8a7779_gpio##idx##_resources), \
+ .dev = { \
+ .platform_data = &r8a7779_gpio##idx##_platform_data, \
+ }, \
+}
+
+R8A7779_GPIO(0, 32);
+R8A7779_GPIO(1, 32);
+R8A7779_GPIO(2, 32);
+R8A7779_GPIO(3, 32);
+R8A7779_GPIO(4, 32);
+R8A7779_GPIO(5, 32);
+R8A7779_GPIO(6, 9);
+
+static struct platform_device *r8a7779_pinctrl_devices[] __initdata = {
+ &r8a7779_pfc_device,
+ &r8a7779_gpio0_device,
+ &r8a7779_gpio1_device,
+ &r8a7779_gpio2_device,
+ &r8a7779_gpio3_device,
+ &r8a7779_gpio4_device,
+ &r8a7779_gpio5_device,
+ &r8a7779_gpio6_device,
+};
+
void __init r8a7779_pinmux_init(void)
{
- platform_device_register(&r8a7779_pfc_device);
+ platform_add_devices(r8a7779_pinctrl_devices,
+ ARRAY_SIZE(r8a7779_pinctrl_devices));
}
static struct plat_sci_port scif0_platform_data = {
@@ -347,6 +394,18 @@ static struct platform_device sata_device = {
},
};
+/* Ether */
+static struct resource ether_resources[] = {
+ {
+ .start = 0xfde00000,
+ .end = 0xfde003ff,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = gic_iid(0xb4),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
static struct platform_device *r8a7779_devices_dt[] __initdata = {
&scif0_device,
&scif1_device,
@@ -382,6 +441,14 @@ void __init r8a7779_add_standard_devices(void)
ARRAY_SIZE(r8a7779_late_devices));
}
+void __init r8a7779_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));
+}
+
/* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */
void __init __weak r8a7779_register_twd(void) { }