Initial file dump from open source releaseHEADmaster

1 files changed, 767 insertions, 0 deletions

diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
new file mode 100644
index 00000000..78389de9
--- /dev/null
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -0,0 +1,767 @@
+/*
+ * Copyright (C) 2008-2012 ST-Ericsson
+ *
+ * Author: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
+ *
+ * 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/kernel.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/i2c.h>
+#include <linux/platform_data/i2c-nomadik.h>
+#include <linux/platform_data/db8500_thermal.h>
+#include <linux/gpio.h>
+#include <linux/amba/bus.h>
+#include <linux/amba/pl022.h>
+#include <linux/amba/serial.h>
+#include <linux/spi/spi.h>
+#include <linux/mfd/abx500/ab8500.h>
+#include <linux/regulator/ab8500.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/gpio-regulator.h>
+#include <linux/mfd/tc3589x.h>
+#include <linux/mfd/tps6105x.h>
+#include <linux/mfd/abx500/ab8500-gpio.h>
+#include <linux/mfd/abx500/ab8500-codec.h>
+#include <linux/platform_data/leds-lp55xx.h>
+#include <linux/input.h>
+#include <linux/smsc911x.h>
+#include <linux/gpio_keys.h>
+#include <linux/delay.h>
+#include <linux/leds.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/platform_data/pinctrl-nomadik.h>
+#include <linux/platform_data/dma-ste-dma40.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include "setup.h"
+#include "devices.h"
+#include "irqs.h"
+#include <linux/platform_data/crypto-ux500.h>
+
+#include "ste-dma40-db8500.h"
+#include "db8500-regs.h"
+#include "devices-db8500.h"
+#include "board-mop500.h"
+#include "board-mop500-regulators.h"
+
+static struct gpio_led snowball_led_array[] = {
+	{
+		.name = "user_led",
+		.default_trigger = "heartbeat",
+		.gpio = 142,
+	},
+};
+
+static struct gpio_led_platform_data snowball_led_data = {
+	.leds = snowball_led_array,
+	.num_leds = ARRAY_SIZE(snowball_led_array),
+};
+
+static struct platform_device snowball_led_dev = {
+	.name = "leds-gpio",
+	.dev = {
+		.platform_data = &snowball_led_data,
+	},
+};
+
+static struct fixed_voltage_config snowball_gpio_en_3v3_data = {
+       .supply_name            = "EN-3V3",
+       .gpio                   = SNOWBALL_EN_3V3_ETH_GPIO,
+       .microvolts             = 3300000,
+       .enable_high            = 1,
+       .init_data              = &gpio_en_3v3_regulator,
+       .startup_delay          = 5000, /* 1200us */
+};
+
+static struct platform_device snowball_gpio_en_3v3_regulator_dev = {
+       .name   = "reg-fixed-voltage",
+       .id     = 1,
+       .dev    = {
+               .platform_data  = &snowball_gpio_en_3v3_data,
+       },
+};
+
+/* Dynamically populated. */
+static struct gpio sdi0_reg_gpios[] = {
+	{ 0, GPIOF_OUT_INIT_LOW, "mmci_vsel" },
+};
+
+static struct gpio_regulator_state sdi0_reg_states[] = {
+	{ .value = 2900000, .gpios = (0 << 0) },
+	{ .value = 1800000, .gpios = (1 << 0) },
+};
+
+static struct gpio_regulator_config sdi0_reg_info = {
+	.supply_name		= "ext-mmc-level-shifter",
+	.gpios			= sdi0_reg_gpios,
+	.nr_gpios		= ARRAY_SIZE(sdi0_reg_gpios),
+	.states			= sdi0_reg_states,
+	.nr_states		= ARRAY_SIZE(sdi0_reg_states),
+	.type			= REGULATOR_VOLTAGE,
+	.enable_high		= 1,
+	.enabled_at_boot	= 0,
+	.init_data		= &sdi0_reg_init_data,
+	.startup_delay		= 100,
+};
+
+static struct platform_device sdi0_regulator = {
+	.name = "gpio-regulator",
+	.id   = -1,
+	.dev  = {
+		.platform_data = &sdi0_reg_info,
+	},
+};
+
+static struct abx500_gpio_platform_data ab8500_gpio_pdata = {
+	.gpio_base		= MOP500_AB8500_PIN_GPIO(1),
+};
+
+/* ab8500-codec */
+static struct ab8500_codec_platform_data ab8500_codec_pdata = {
+	.amics =  {
+		.mic1_type = AMIC_TYPE_DIFFERENTIAL,
+		.mic2_type = AMIC_TYPE_DIFFERENTIAL,
+		.mic1a_micbias = AMIC_MICBIAS_VAMIC1,
+		.mic1b_micbias = AMIC_MICBIAS_VAMIC1,
+		.mic2_micbias = AMIC_MICBIAS_VAMIC2
+	},
+	.ear_cmv = EAR_CMV_0_95V
+};
+
+static struct gpio_keys_button snowball_key_array[] = {
+	{
+		.gpio           = 32,
+		.type           = EV_KEY,
+		.code           = KEY_1,
+		.desc           = "userpb",
+		.active_low     = 1,
+		.debounce_interval = 50,
+		.wakeup         = 1,
+	},
+	{
+		.gpio           = 151,
+		.type           = EV_KEY,
+		.code           = KEY_2,
+		.desc           = "extkb1",
+		.active_low     = 1,
+		.debounce_interval = 50,
+		.wakeup         = 1,
+	},
+	{
+		.gpio           = 152,
+		.type           = EV_KEY,
+		.code           = KEY_3,
+		.desc           = "extkb2",
+		.active_low     = 1,
+		.debounce_interval = 50,
+		.wakeup         = 1,
+	},
+	{
+		.gpio           = 161,
+		.type           = EV_KEY,
+		.code           = KEY_4,
+		.desc           = "extkb3",
+		.active_low     = 1,
+		.debounce_interval = 50,
+		.wakeup         = 1,
+	},
+	{
+		.gpio           = 162,
+		.type           = EV_KEY,
+		.code           = KEY_5,
+		.desc           = "extkb4",
+		.active_low     = 1,
+		.debounce_interval = 50,
+		.wakeup         = 1,
+	},
+};
+
+static struct gpio_keys_platform_data snowball_key_data = {
+	.buttons        = snowball_key_array,
+	.nbuttons       = ARRAY_SIZE(snowball_key_array),
+};
+
+static struct platform_device snowball_key_dev = {
+	.name           = "gpio-keys",
+	.id             = -1,
+	.dev            = {
+		.platform_data  = &snowball_key_data,
+	}
+};
+
+static struct smsc911x_platform_config snowball_sbnet_cfg = {
+	.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH,
+	.irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
+	.flags = SMSC911X_USE_16BIT | SMSC911X_FORCE_INTERNAL_PHY,
+	.shift = 1,
+};
+
+static struct resource sbnet_res[] = {
+	{
+		.name = "smsc911x-memory",
+		.start = (0x5000 << 16),
+		.end  =  (0x5000 << 16) + 0xffff,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = NOMADIK_GPIO_TO_IRQ(140),
+		.end = NOMADIK_GPIO_TO_IRQ(140),
+		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
+	},
+};
+
+static struct platform_device snowball_sbnet_dev = {
+	.name           = "smsc911x",
+	.num_resources  = ARRAY_SIZE(sbnet_res),
+	.resource       = sbnet_res,
+	.dev            = {
+		.platform_data = &snowball_sbnet_cfg,
+	},
+};
+
+struct ab8500_platform_data ab8500_platdata = {
+	.irq_base	= MOP500_AB8500_IRQ_BASE,
+	.regulator	= &ab8500_regulator_plat_data,
+	.gpio		= &ab8500_gpio_pdata,
+	.codec		= &ab8500_codec_pdata,
+};
+
+static struct platform_device u8500_cpufreq_cooling_device = {
+	.name           = "db8500-cpufreq-cooling",
+};
+
+/*
+ * TPS61052
+ */
+
+static struct tps6105x_platform_data mop500_tps61052_data = {
+	.mode = TPS6105X_MODE_VOLTAGE,
+	.regulator_data = &tps61052_regulator,
+};
+
+/*
+ * TC35892
+ */
+
+static void mop500_tc35892_init(struct tc3589x *tc3589x, unsigned int base)
+{
+	struct device *parent = NULL;
+#if 0
+	/* FIXME: Is the sdi actually part of tc3589x? */
+	parent = tc3589x->dev;
+#endif
+	mop500_sdi_tc35892_init(parent);
+}
+
+static struct tc3589x_gpio_platform_data mop500_tc35892_gpio_data = {
+	.gpio_base	= MOP500_EGPIO(0),
+	.setup		= mop500_tc35892_init,
+};
+
+static struct tc3589x_platform_data mop500_tc35892_data = {
+	.block		= TC3589x_BLOCK_GPIO,
+	.gpio		= &mop500_tc35892_gpio_data,
+	.irq_base	= MOP500_EGPIO_IRQ_BASE,
+};
+
+static struct lp55xx_led_config lp5521_pri_led[] = {
+       [0] = {
+	       .chan_nr = 0,
+	       .led_current = 0x2f,
+	       .max_current = 0x5f,
+       },
+       [1] = {
+	       .chan_nr = 1,
+	       .led_current = 0x2f,
+	       .max_current = 0x5f,
+       },
+       [2] = {
+	       .chan_nr = 2,
+	       .led_current = 0x2f,
+	       .max_current = 0x5f,
+       },
+};
+
+static struct lp55xx_platform_data __initdata lp5521_pri_data = {
+       .label = "lp5521_pri",
+       .led_config     = &lp5521_pri_led[0],
+       .num_channels   = 3,
+       .clock_mode     = LP55XX_CLOCK_EXT,
+};
+
+static struct lp55xx_led_config lp5521_sec_led[] = {
+       [0] = {
+	       .chan_nr = 0,
+	       .led_current = 0x2f,
+	       .max_current = 0x5f,
+       },
+       [1] = {
+	       .chan_nr = 1,
+	       .led_current = 0x2f,
+	       .max_current = 0x5f,
+       },
+       [2] = {
+	       .chan_nr = 2,
+	       .led_current = 0x2f,
+	       .max_current = 0x5f,
+       },
+};
+
+static struct lp55xx_platform_data __initdata lp5521_sec_data = {
+       .label = "lp5521_sec",
+       .led_config     = &lp5521_sec_led[0],
+       .num_channels   = 3,
+       .clock_mode     = LP55XX_CLOCK_EXT,
+};
+
+static struct i2c_board_info __initdata mop500_i2c0_devices[] = {
+	{
+		I2C_BOARD_INFO("tc3589x", 0x42),
+		.irq		= NOMADIK_GPIO_TO_IRQ(217),
+		.platform_data  = &mop500_tc35892_data,
+	},
+	/* I2C0 devices only available prior to HREFv60 */
+	{
+		I2C_BOARD_INFO("tps61052", 0x33),
+		.platform_data  = &mop500_tps61052_data,
+	},
+};
+
+#define NUM_PRE_V60_I2C0_DEVICES 1
+
+static struct i2c_board_info __initdata mop500_i2c2_devices[] = {
+	{
+		/* lp5521 LED driver, 1st device */
+		I2C_BOARD_INFO("lp5521", 0x33),
+		.platform_data = &lp5521_pri_data,
+	},
+	{
+		/* lp5521 LED driver, 2st device */
+		I2C_BOARD_INFO("lp5521", 0x34),
+		.platform_data = &lp5521_sec_data,
+	},
+	{
+		/* Light sensor Rohm BH1780GLI */
+		I2C_BOARD_INFO("bh1780", 0x29),
+	},
+};
+
+static void __init mop500_i2c_init(struct device *parent)
+{
+	db8500_add_i2c0(parent, NULL);
+	db8500_add_i2c1(parent, NULL);
+	db8500_add_i2c2(parent, NULL);
+	db8500_add_i2c3(parent, NULL);
+}
+
+static struct gpio_keys_button mop500_gpio_keys[] = {
+	{
+		.desc			= "SFH7741 Proximity Sensor",
+		.type			= EV_SW,
+		.code			= SW_FRONT_PROXIMITY,
+		.active_low		= 0,
+		.can_disable		= 1,
+	}
+};
+
+static struct regulator *prox_regulator;
+static int mop500_prox_activate(struct device *dev);
+static void mop500_prox_deactivate(struct device *dev);
+
+static struct gpio_keys_platform_data mop500_gpio_keys_data = {
+	.buttons	= mop500_gpio_keys,
+	.nbuttons	= ARRAY_SIZE(mop500_gpio_keys),
+	.enable		= mop500_prox_activate,
+	.disable	= mop500_prox_deactivate,
+};
+
+static struct platform_device mop500_gpio_keys_device = {
+	.name	= "gpio-keys",
+	.id	= 0,
+	.dev	= {
+		.platform_data	= &mop500_gpio_keys_data,
+	},
+};
+
+static int mop500_prox_activate(struct device *dev)
+{
+	prox_regulator = regulator_get(&mop500_gpio_keys_device.dev,
+						"vcc");
+	if (IS_ERR(prox_regulator)) {
+		dev_err(&mop500_gpio_keys_device.dev,
+			"no regulator\n");
+		return PTR_ERR(prox_regulator);
+	}
+
+	return regulator_enable(prox_regulator);
+}
+
+static void mop500_prox_deactivate(struct device *dev)
+{
+	regulator_disable(prox_regulator);
+	regulator_put(prox_regulator);
+}
+
+void mop500_snowball_ethernet_clock_enable(void)
+{
+	struct clk *clk;
+
+	clk = clk_get_sys("fsmc", NULL);
+	if (!IS_ERR(clk))
+		clk_prepare_enable(clk);
+}
+
+static struct cryp_platform_data u8500_cryp1_platform_data = {
+		.mem_to_engine = {
+				.dir = STEDMA40_MEM_TO_PERIPH,
+				.src_dev_type = STEDMA40_DEV_SRC_MEMORY,
+				.dst_dev_type = DB8500_DMA_DEV48_CAC1_TX,
+				.src_info.data_width = STEDMA40_WORD_WIDTH,
+				.dst_info.data_width = STEDMA40_WORD_WIDTH,
+				.mode = STEDMA40_MODE_LOGICAL,
+				.src_info.psize = STEDMA40_PSIZE_LOG_4,
+				.dst_info.psize = STEDMA40_PSIZE_LOG_4,
+		},
+		.engine_to_mem = {
+				.dir = STEDMA40_PERIPH_TO_MEM,
+				.src_dev_type = DB8500_DMA_DEV48_CAC1_RX,
+				.dst_dev_type = STEDMA40_DEV_DST_MEMORY,
+				.src_info.data_width = STEDMA40_WORD_WIDTH,
+				.dst_info.data_width = STEDMA40_WORD_WIDTH,
+				.mode = STEDMA40_MODE_LOGICAL,
+				.src_info.psize = STEDMA40_PSIZE_LOG_4,
+				.dst_info.psize = STEDMA40_PSIZE_LOG_4,
+		}
+};
+
+static struct stedma40_chan_cfg u8500_hash_dma_cfg_tx = {
+		.dir = STEDMA40_MEM_TO_PERIPH,
+		.src_dev_type = STEDMA40_DEV_SRC_MEMORY,
+		.dst_dev_type = DB8500_DMA_DEV50_HAC1_TX,
+		.src_info.data_width = STEDMA40_WORD_WIDTH,
+		.dst_info.data_width = STEDMA40_WORD_WIDTH,
+		.mode = STEDMA40_MODE_LOGICAL,
+		.src_info.psize = STEDMA40_PSIZE_LOG_16,
+		.dst_info.psize = STEDMA40_PSIZE_LOG_16,
+};
+
+static struct hash_platform_data u8500_hash1_platform_data = {
+		.mem_to_engine = &u8500_hash_dma_cfg_tx,
+		.dma_filter = stedma40_filter,
+};
+
+/* add any platform devices here - TODO */
+static struct platform_device *mop500_platform_devs[] __initdata = {
+	&mop500_gpio_keys_device,
+	&sdi0_regulator,
+};
+
+#ifdef CONFIG_STE_DMA40
+static struct stedma40_chan_cfg ssp0_dma_cfg_rx = {
+	.mode = STEDMA40_MODE_LOGICAL,
+	.dir = STEDMA40_PERIPH_TO_MEM,
+	.src_dev_type =  DB8500_DMA_DEV8_SSP0_RX,
+	.dst_dev_type = STEDMA40_DEV_DST_MEMORY,
+	.src_info.data_width = STEDMA40_BYTE_WIDTH,
+	.dst_info.data_width = STEDMA40_BYTE_WIDTH,
+};
+
+static struct stedma40_chan_cfg ssp0_dma_cfg_tx = {
+	.mode = STEDMA40_MODE_LOGICAL,
+	.dir = STEDMA40_MEM_TO_PERIPH,
+	.src_dev_type = STEDMA40_DEV_SRC_MEMORY,
+	.dst_dev_type = DB8500_DMA_DEV8_SSP0_TX,
+	.src_info.data_width = STEDMA40_BYTE_WIDTH,
+	.dst_info.data_width = STEDMA40_BYTE_WIDTH,
+};
+#endif
+
+struct pl022_ssp_controller ssp0_plat = {
+	.bus_id = 0,
+#ifdef CONFIG_STE_DMA40
+	.enable_dma = 1,
+	.dma_filter = stedma40_filter,
+	.dma_rx_param = &ssp0_dma_cfg_rx,
+	.dma_tx_param = &ssp0_dma_cfg_tx,
+#else
+	.enable_dma = 0,
+#endif
+	/* on this platform, gpio 31,142,144,214 &
+	 * 224 are connected as chip selects
+	 */
+	.num_chipselect = 5,
+};
+
+static void __init mop500_spi_init(struct device *parent)
+{
+	db8500_add_ssp0(parent, &ssp0_plat);
+}
+
+#ifdef CONFIG_STE_DMA40
+static struct stedma40_chan_cfg uart0_dma_cfg_rx = {
+	.mode = STEDMA40_MODE_LOGICAL,
+	.dir = STEDMA40_PERIPH_TO_MEM,
+	.src_dev_type =  DB8500_DMA_DEV13_UART0_RX,
+	.dst_dev_type = STEDMA40_DEV_DST_MEMORY,
+	.src_info.data_width = STEDMA40_BYTE_WIDTH,
+	.dst_info.data_width = STEDMA40_BYTE_WIDTH,
+};
+
+static struct stedma40_chan_cfg uart0_dma_cfg_tx = {
+	.mode = STEDMA40_MODE_LOGICAL,
+	.dir = STEDMA40_MEM_TO_PERIPH,
+	.src_dev_type = STEDMA40_DEV_SRC_MEMORY,
+	.dst_dev_type = DB8500_DMA_DEV13_UART0_TX,
+	.src_info.data_width = STEDMA40_BYTE_WIDTH,
+	.dst_info.data_width = STEDMA40_BYTE_WIDTH,
+};
+
+static struct stedma40_chan_cfg uart1_dma_cfg_rx = {
+	.mode = STEDMA40_MODE_LOGICAL,
+	.dir = STEDMA40_PERIPH_TO_MEM,
+	.src_dev_type =  DB8500_DMA_DEV12_UART1_RX,
+	.dst_dev_type = STEDMA40_DEV_DST_MEMORY,
+	.src_info.data_width = STEDMA40_BYTE_WIDTH,
+	.dst_info.data_width = STEDMA40_BYTE_WIDTH,
+};
+
+static struct stedma40_chan_cfg uart1_dma_cfg_tx = {
+	.mode = STEDMA40_MODE_LOGICAL,
+	.dir = STEDMA40_MEM_TO_PERIPH,
+	.src_dev_type = STEDMA40_DEV_SRC_MEMORY,
+	.dst_dev_type = DB8500_DMA_DEV12_UART1_TX,
+	.src_info.data_width = STEDMA40_BYTE_WIDTH,
+	.dst_info.data_width = STEDMA40_BYTE_WIDTH,
+};
+
+static struct stedma40_chan_cfg uart2_dma_cfg_rx = {
+	.mode = STEDMA40_MODE_LOGICAL,
+	.dir = STEDMA40_PERIPH_TO_MEM,
+	.src_dev_type =  DB8500_DMA_DEV11_UART2_RX,
+	.dst_dev_type = STEDMA40_DEV_DST_MEMORY,
+	.src_info.data_width = STEDMA40_BYTE_WIDTH,
+	.dst_info.data_width = STEDMA40_BYTE_WIDTH,
+};
+
+static struct stedma40_chan_cfg uart2_dma_cfg_tx = {
+	.mode = STEDMA40_MODE_LOGICAL,
+	.dir = STEDMA40_MEM_TO_PERIPH,
+	.src_dev_type = STEDMA40_DEV_SRC_MEMORY,
+	.dst_dev_type = DB8500_DMA_DEV11_UART2_TX,
+	.src_info.data_width = STEDMA40_BYTE_WIDTH,
+	.dst_info.data_width = STEDMA40_BYTE_WIDTH,
+};
+#endif
+
+struct amba_pl011_data uart0_plat = {
+#ifdef CONFIG_STE_DMA40
+	.dma_filter = stedma40_filter,
+	.dma_rx_param = &uart0_dma_cfg_rx,
+	.dma_tx_param = &uart0_dma_cfg_tx,
+#endif
+};
+
+struct amba_pl011_data uart1_plat = {
+#ifdef CONFIG_STE_DMA40
+	.dma_filter = stedma40_filter,
+	.dma_rx_param = &uart1_dma_cfg_rx,
+	.dma_tx_param = &uart1_dma_cfg_tx,
+#endif
+};
+
+struct amba_pl011_data uart2_plat = {
+#ifdef CONFIG_STE_DMA40
+	.dma_filter = stedma40_filter,
+	.dma_rx_param = &uart2_dma_cfg_rx,
+	.dma_tx_param = &uart2_dma_cfg_tx,
+#endif
+};
+
+static void __init mop500_uart_init(struct device *parent)
+{
+	db8500_add_uart0(parent, &uart0_plat);
+	db8500_add_uart1(parent, &uart1_plat);
+	db8500_add_uart2(parent, &uart2_plat);
+}
+
+static void __init u8500_cryp1_hash1_init(struct device *parent)
+{
+	db8500_add_cryp1(parent, &u8500_cryp1_platform_data);
+	db8500_add_hash1(parent, &u8500_hash1_platform_data);
+}
+
+static struct platform_device *snowball_platform_devs[] __initdata = {
+	&snowball_led_dev,
+	&snowball_key_dev,
+	&snowball_sbnet_dev,
+	&snowball_gpio_en_3v3_regulator_dev,
+	&u8500_cpufreq_cooling_device,
+	&sdi0_regulator,
+};
+
+static void __init mop500_init_machine(void)
+{
+	struct device *parent = NULL;
+	int i2c0_devs;
+	int i;
+
+	platform_device_register(&db8500_prcmu_device);
+	mop500_gpio_keys[0].gpio = GPIO_PROX_SENSOR;
+
+	sdi0_reg_info.enable_gpio = GPIO_SDMMC_EN;
+	sdi0_reg_info.gpios[0].gpio = GPIO_SDMMC_1V8_3V_SEL;
+
+	mop500_pinmaps_init();
+	parent = u8500_init_devices();
+
+	for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++)
+		mop500_platform_devs[i]->dev.parent = parent;
+
+	platform_add_devices(mop500_platform_devs,
+			ARRAY_SIZE(mop500_platform_devs));
+
+	mop500_i2c_init(parent);
+	mop500_sdi_init(parent);
+	mop500_spi_init(parent);
+	mop500_audio_init(parent);
+	mop500_uart_init(parent);
+
+	u8500_cryp1_hash1_init(parent);
+
+	i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
+
+	i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs);
+	i2c_register_board_info(2, mop500_i2c2_devices,
+				ARRAY_SIZE(mop500_i2c2_devices));
+
+	/* This board has full regulator constraints */
+	regulator_has_full_constraints();
+}
+
+static void __init snowball_init_machine(void)
+{
+	struct device *parent = NULL;
+	int i;
+
+	platform_device_register(&db8500_prcmu_device);
+
+	sdi0_reg_info.enable_gpio = SNOWBALL_SDMMC_EN_GPIO;
+	sdi0_reg_info.gpios[0].gpio = SNOWBALL_SDMMC_1V8_3V_GPIO;
+
+	snowball_pinmaps_init();
+	parent = u8500_init_devices();
+
+	for (i = 0; i < ARRAY_SIZE(snowball_platform_devs); i++)
+		snowball_platform_devs[i]->dev.parent = parent;
+
+	platform_add_devices(snowball_platform_devs,
+			ARRAY_SIZE(snowball_platform_devs));
+
+	mop500_i2c_init(parent);
+	snowball_sdi_init(parent);
+	mop500_spi_init(parent);
+	mop500_audio_init(parent);
+	mop500_uart_init(parent);
+
+	mop500_snowball_ethernet_clock_enable();
+
+	/* This board has full regulator constraints */
+	regulator_has_full_constraints();
+}
+
+static void __init hrefv60_init_machine(void)
+{
+	struct device *parent = NULL;
+	int i2c0_devs;
+	int i;
+
+	platform_device_register(&db8500_prcmu_device);
+	/*
+	 * The HREFv60 board removed a GPIO expander and routed
+	 * all these GPIO pins to the internal GPIO controller
+	 * instead.
+	 */
+	mop500_gpio_keys[0].gpio = HREFV60_PROX_SENSE_GPIO;
+
+	sdi0_reg_info.enable_gpio = HREFV60_SDMMC_EN_GPIO;
+	sdi0_reg_info.gpios[0].gpio = HREFV60_SDMMC_1V8_3V_GPIO;
+
+	hrefv60_pinmaps_init();
+	parent = u8500_init_devices();
+
+	for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++)
+		mop500_platform_devs[i]->dev.parent = parent;
+
+	platform_add_devices(mop500_platform_devs,
+			ARRAY_SIZE(mop500_platform_devs));
+
+	mop500_i2c_init(parent);
+	hrefv60_sdi_init(parent);
+	mop500_spi_init(parent);
+	mop500_audio_init(parent);
+	mop500_uart_init(parent);
+
+	i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
+
+	i2c0_devs -= NUM_PRE_V60_I2C0_DEVICES;
+
+	i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs);
+	i2c_register_board_info(2, mop500_i2c2_devices,
+				ARRAY_SIZE(mop500_i2c2_devices));
+
+	/* This board has full regulator constraints */
+	regulator_has_full_constraints();
+}
+
+MACHINE_START(U8500, "ST-Ericsson MOP500 platform")
+	/* Maintainer: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> */
+	.atag_offset	= 0x100,
+	.smp		= smp_ops(ux500_smp_ops),
+	.map_io		= u8500_map_io,
+	.init_irq	= ux500_init_irq,
+	/* we re-use nomadik timer here */
+	.init_time	= ux500_timer_init,
+	.init_machine	= mop500_init_machine,
+	.init_late	= ux500_init_late,
+MACHINE_END
+
+MACHINE_START(U8520, "ST-Ericsson U8520 Platform HREFP520")
+	.atag_offset	= 0x100,
+	.map_io		= u8500_map_io,
+	.init_irq	= ux500_init_irq,
+	.init_time	= ux500_timer_init,
+	.init_machine	= mop500_init_machine,
+	.init_late	= ux500_init_late,
+MACHINE_END
+
+MACHINE_START(HREFV60, "ST-Ericsson U8500 Platform HREFv60+")
+	.atag_offset	= 0x100,
+	.smp		= smp_ops(ux500_smp_ops),
+	.map_io		= u8500_map_io,
+	.init_irq	= ux500_init_irq,
+	.init_time	= ux500_timer_init,
+	.init_machine	= hrefv60_init_machine,
+	.init_late	= ux500_init_late,
+MACHINE_END
+
+MACHINE_START(SNOWBALL, "Calao Systems Snowball platform")
+	.atag_offset	= 0x100,
+	.smp		= smp_ops(ux500_smp_ops),
+	.map_io		= u8500_map_io,
+	.init_irq	= ux500_init_irq,
+	/* we re-use nomadik timer here */
+	.init_time	= ux500_timer_init,
+	.init_machine	= snowball_init_machine,
+	.init_late	= NULL,
+MACHINE_END