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/*
* Copyright (C) 2010 ST-Ericsson
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2, as
* published by the Free Software Foundation.
*/
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/amba/bus.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/io.h>
#include <linux/dma-mapping.h>
#include <linux/spi/spi.h>
#include <mach/dma.h>
#include <linux/spi/spi-stm.h>
static struct nmk_gpio_platform_data u8500_gpio_data[] = {
GPIO_DATA("GPIO-0-31", 0, 32),
GPIO_DATA("GPIO-32-63", 32, 5), /* 37..63 not routed to pin */
GPIO_DATA("GPIO-64-95", 64, 32),
GPIO_DATA("GPIO-96-127", 96, 2), /* 98..127 not routed to pin */
GPIO_DATA("GPIO-128-159", 128, 32),
GPIO_DATA("GPIO-160-191", 160, 12), /* 172..191 not routed to pin */
GPIO_DATA("GPIO-192-223", 192, 32),
GPIO_DATA("GPIO-224-255", 224, 7), /* 231..255 not routed to pin */
GPIO_DATA("GPIO-256-288", 256, 12), /* 268..288 not routed to pin */
};
static struct resource u8500_gpio_resources[] = {
GPIO_RESOURCE(0),
GPIO_RESOURCE(1),
GPIO_RESOURCE(2),
GPIO_RESOURCE(3),
GPIO_RESOURCE(4),
GPIO_RESOURCE(5),
GPIO_RESOURCE(6),
GPIO_RESOURCE(7),
GPIO_RESOURCE(8),
};
struct platform_device u8500_gpio_devs[] = {
GPIO_DEVICE(0),
GPIO_DEVICE(1),
GPIO_DEVICE(2),
GPIO_DEVICE(3),
GPIO_DEVICE(4),
GPIO_DEVICE(5),
GPIO_DEVICE(6),
GPIO_DEVICE(7),
GPIO_DEVICE(8),
};
static struct resource u8500_i2c0_resources[] = {
[0] = {
.start = U8500_I2C0_BASE,
.end = U8500_I2C0_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_I2C0,
.end = IRQ_I2C0,
.flags = IORESOURCE_IRQ,
}
};
struct platform_device u8500_i2c0_device = {
.name = "nmk-i2c",
.id = 0,
.resource = u8500_i2c0_resources,
.num_resources = ARRAY_SIZE(u8500_i2c0_resources),
};
static struct resource u8500_i2c4_resources[] = {
[0] = {
.start = U8500_I2C4_BASE,
.end = U8500_I2C4_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_I2C4,
.end = IRQ_I2C4,
.flags = IORESOURCE_IRQ,
}
};
struct platform_device u8500_i2c4_device = {
.name = "nmk-i2c",
.id = 4,
.resource = u8500_i2c4_resources,
.num_resources = ARRAY_SIZE(u8500_i2c4_resources),
};
#define NUM_SSP_CLIENTS 10
static struct nmdk_spi_master_cntlr ssp0_platform_data = {
.enable_dma = 1,
.id = SSP_0_CONTROLLER,
.num_chipselect = NUM_SSP_CLIENTS,
.base_addr = U8500_SSP0_BASE,
.rx_fifo_addr = U8500_SSP0_BASE + SSP_TX_RX_REG_OFFSET,
.rx_fifo_dev_type = DMA_DEV_SSP0_RX,
.tx_fifo_addr = U8500_SSP0_BASE + SSP_TX_RX_REG_OFFSET,
.tx_fifo_dev_type = DMA_DEV_SSP0_TX,
.gpio_alt_func = GPIO_ALT_SSP_0,
.device_name = "ssp0",
};
struct amba_device u8500_ssp0_device = {
.dev = {
.init_name = "ssp0",
.platform_data = &ssp0_platform_data,
},
.res = {
.start = U8500_SSP0_BASE,
.end = U8500_SSP0_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
.dma_mask = DMA_BIT_MASK(32),
.irq = {IRQ_SSP0, NO_IRQ},
.periphid = SSP_PER_ID,
};
static struct nmdk_spi_master_cntlr ssp1_platform_data = {
.enable_dma = 1,
.id = SSP_1_CONTROLLER,
.num_chipselect = NUM_SSP_CLIENTS,
.base_addr = U8500_SSP1_BASE,
.rx_fifo_addr = U8500_SSP1_BASE + SSP_TX_RX_REG_OFFSET,
.rx_fifo_dev_type = DMA_DEV_SSP1_RX,
.tx_fifo_addr = U8500_SSP1_BASE + SSP_TX_RX_REG_OFFSET,
.tx_fifo_dev_type = DMA_DEV_SSP1_TX,
.gpio_alt_func = GPIO_ALT_SSP_1,
.device_name = "ssp1",
};
struct amba_device u8500_ssp1_device = {
.dev = {
.init_name = "ssp1",
.platform_data = &ssp1_platform_data,
},
.res = {
.start = U8500_SSP1_BASE,
.end = U8500_SSP1_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
.dma_mask = DMA_BIT_MASK(32),
.irq = {IRQ_SSP1, NO_IRQ},
.periphid = SSP_PER_ID,
};
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