| /* |
| * Copyright (C) ST-Ericsson SA 2010 |
| * |
| * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson |
| * License terms: GNU General Public License (GPL) version 2 |
| */ |
| |
| #include <linux/platform_device.h> |
| #include <linux/amba/bus.h> |
| #include <linux/io.h> |
| #include <linux/irq.h> |
| |
| #include <asm/mach/map.h> |
| |
| #include <plat/gpio.h> |
| |
| #include <mach/hardware.h> |
| #include <mach/devices.h> |
| #include <mach/setup.h> |
| #include <mach/irqs.h> |
| |
| #include "devices-db5500.h" |
| |
| static struct map_desc u5500_io_desc[] __initdata = { |
| __IO_DEV_DESC(U5500_GPIO0_BASE, SZ_4K), |
| __IO_DEV_DESC(U5500_GPIO1_BASE, SZ_4K), |
| __IO_DEV_DESC(U5500_GPIO2_BASE, SZ_4K), |
| __IO_DEV_DESC(U5500_GPIO3_BASE, SZ_4K), |
| __IO_DEV_DESC(U5500_GPIO4_BASE, SZ_4K), |
| __IO_DEV_DESC(U5500_PRCMU_BASE, SZ_4K), |
| }; |
| |
| static struct resource mbox0_resources[] = { |
| { |
| .name = "mbox_peer", |
| .start = U5500_MBOX0_PEER_START, |
| .end = U5500_MBOX0_PEER_END, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .name = "mbox_local", |
| .start = U5500_MBOX0_LOCAL_START, |
| .end = U5500_MBOX0_LOCAL_END, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .name = "mbox_irq", |
| .start = MBOX_PAIR0_VIRT_IRQ, |
| .end = MBOX_PAIR0_VIRT_IRQ, |
| .flags = IORESOURCE_IRQ, |
| } |
| }; |
| |
| static struct resource mbox1_resources[] = { |
| { |
| .name = "mbox_peer", |
| .start = U5500_MBOX1_PEER_START, |
| .end = U5500_MBOX1_PEER_END, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .name = "mbox_local", |
| .start = U5500_MBOX1_LOCAL_START, |
| .end = U5500_MBOX1_LOCAL_END, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .name = "mbox_irq", |
| .start = MBOX_PAIR1_VIRT_IRQ, |
| .end = MBOX_PAIR1_VIRT_IRQ, |
| .flags = IORESOURCE_IRQ, |
| } |
| }; |
| |
| static struct resource mbox2_resources[] = { |
| { |
| .name = "mbox_peer", |
| .start = U5500_MBOX2_PEER_START, |
| .end = U5500_MBOX2_PEER_END, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .name = "mbox_local", |
| .start = U5500_MBOX2_LOCAL_START, |
| .end = U5500_MBOX2_LOCAL_END, |
| .flags = IORESOURCE_MEM, |
| }, |
| { |
| .name = "mbox_irq", |
| .start = MBOX_PAIR2_VIRT_IRQ, |
| .end = MBOX_PAIR2_VIRT_IRQ, |
| .flags = IORESOURCE_IRQ, |
| } |
| }; |
| |
| static struct platform_device mbox0_device = { |
| .id = 0, |
| .name = "mbox", |
| .resource = mbox0_resources, |
| .num_resources = ARRAY_SIZE(mbox0_resources), |
| }; |
| |
| static struct platform_device mbox1_device = { |
| .id = 1, |
| .name = "mbox", |
| .resource = mbox1_resources, |
| .num_resources = ARRAY_SIZE(mbox1_resources), |
| }; |
| |
| static struct platform_device mbox2_device = { |
| .id = 2, |
| .name = "mbox", |
| .resource = mbox2_resources, |
| .num_resources = ARRAY_SIZE(mbox2_resources), |
| }; |
| |
| static struct platform_device *u5500_platform_devs[] __initdata = { |
| &mbox0_device, |
| &mbox1_device, |
| &mbox2_device, |
| }; |
| |
| static resource_size_t __initdata db5500_gpio_base[] = { |
| U5500_GPIOBANK0_BASE, |
| U5500_GPIOBANK1_BASE, |
| U5500_GPIOBANK2_BASE, |
| U5500_GPIOBANK3_BASE, |
| U5500_GPIOBANK4_BASE, |
| U5500_GPIOBANK5_BASE, |
| U5500_GPIOBANK6_BASE, |
| U5500_GPIOBANK7_BASE, |
| }; |
| |
| static void __init db5500_add_gpios(void) |
| { |
| struct nmk_gpio_platform_data pdata = { |
| /* No custom data yet */ |
| }; |
| |
| dbx500_add_gpios(ARRAY_AND_SIZE(db5500_gpio_base), |
| IRQ_DB5500_GPIO0, &pdata); |
| } |
| |
| void __init u5500_map_io(void) |
| { |
| ux500_map_io(); |
| |
| iotable_init(u5500_io_desc, ARRAY_SIZE(u5500_io_desc)); |
| } |
| |
| void __init u5500_init_devices(void) |
| { |
| db5500_add_gpios(); |
| db5500_dma_init(); |
| db5500_add_rtc(); |
| |
| platform_add_devices(u5500_platform_devs, |
| ARRAY_SIZE(u5500_platform_devs)); |
| } |