arch/arm/mach-spear3xx/spear300.c - kernel/msm-4.19 - Gitiles

 /*
  * arch/arm/mach-spear3xx/spear300.c
  *
  * SPEAr300 machine source file
  *
  * Copyright (C) 2009 ST Microelectronics
  * Viresh Kumar<viresh.kumar@st.com>
  *
  * This file is licensed under the terms of the GNU General Public
  * License version 2. This program is licensed "as is" without any
  * warranty of any kind, whether express or implied.
  */

 #include <linux/types.h>
 #include <linux/amba/pl061.h>
 #include <linux/ptrace.h>
 #include <asm/irq.h>
 #include <plat/shirq.h>
 #include <mach/generic.h>
 #include <mach/spear.h>

 /* pad multiplexing support */
 /* muxing registers */
 #define PAD_MUX_CONFIG_REG	0x00
 #define MODE_CONFIG_REG		0x04

 /* modes */
 #define NAND_MODE			(1 << 0)
 #define NOR_MODE			(1 << 1)
 #define PHOTO_FRAME_MODE		(1 << 2)
 #define LEND_IP_PHONE_MODE		(1 << 3)
 #define HEND_IP_PHONE_MODE		(1 << 4)
 #define LEND_WIFI_PHONE_MODE		(1 << 5)
 #define HEND_WIFI_PHONE_MODE		(1 << 6)
 #define ATA_PABX_WI2S_MODE		(1 << 7)
 #define ATA_PABX_I2S_MODE		(1 << 8)
 #define CAML_LCDW_MODE			(1 << 9)
 #define CAMU_LCD_MODE			(1 << 10)
 #define CAMU_WLCD_MODE			(1 << 11)
 #define CAML_LCD_MODE			(1 << 12)
 #define ALL_MODES			0x1FFF

 struct pmx_mode nand_mode = {
 	.id = NAND_MODE,
 	.name = "nand mode",
 	.mask = 0x00,
 };

 struct pmx_mode nor_mode = {
 	.id = NOR_MODE,
 	.name = "nor mode",
 	.mask = 0x01,
 };

 struct pmx_mode photo_frame_mode = {
 	.id = PHOTO_FRAME_MODE,
 	.name = "photo frame mode",
 	.mask = 0x02,
 };

 struct pmx_mode lend_ip_phone_mode = {
 	.id = LEND_IP_PHONE_MODE,
 	.name = "lend ip phone mode",
 	.mask = 0x03,
 };

 struct pmx_mode hend_ip_phone_mode = {
 	.id = HEND_IP_PHONE_MODE,
 	.name = "hend ip phone mode",
 	.mask = 0x04,
 };

 struct pmx_mode lend_wifi_phone_mode = {
 	.id = LEND_WIFI_PHONE_MODE,
 	.name = "lend wifi phone mode",
 	.mask = 0x05,
 };

 struct pmx_mode hend_wifi_phone_mode = {
 	.id = HEND_WIFI_PHONE_MODE,
 	.name = "hend wifi phone mode",
 	.mask = 0x06,
 };

 struct pmx_mode ata_pabx_wi2s_mode = {
 	.id = ATA_PABX_WI2S_MODE,
 	.name = "ata pabx wi2s mode",
 	.mask = 0x07,
 };

 struct pmx_mode ata_pabx_i2s_mode = {
 	.id = ATA_PABX_I2S_MODE,
 	.name = "ata pabx i2s mode",
 	.mask = 0x08,
 };

 struct pmx_mode caml_lcdw_mode = {
 	.id = CAML_LCDW_MODE,
 	.name = "caml lcdw mode",
 	.mask = 0x0C,
 };

 struct pmx_mode camu_lcd_mode = {
 	.id = CAMU_LCD_MODE,
 	.name = "camu lcd mode",
 	.mask = 0x0D,
 };

 struct pmx_mode camu_wlcd_mode = {
 	.id = CAMU_WLCD_MODE,
 	.name = "camu wlcd mode",
 	.mask = 0x0E,
 };

 struct pmx_mode caml_lcd_mode = {
 	.id = CAML_LCD_MODE,
 	.name = "caml lcd mode",
 	.mask = 0x0F,
 };

 /* devices */
 struct pmx_dev_mode pmx_fsmc_2_chips_modes[] = {
 	{
 		.ids = NAND_MODE | NOR_MODE | PHOTO_FRAME_MODE |
 			ATA_PABX_WI2S_MODE | ATA_PABX_I2S_MODE,
 		.mask = PMX_FIRDA_MASK,
 	},
 };

 struct pmx_dev pmx_fsmc_2_chips = {
 	.name = "fsmc_2_chips",
 	.modes = pmx_fsmc_2_chips_modes,
 	.mode_count = ARRAY_SIZE(pmx_fsmc_2_chips_modes),
 	.enb_on_reset = 1,
 };

 struct pmx_dev_mode pmx_fsmc_4_chips_modes[] = {
 	{
 		.ids = NAND_MODE | NOR_MODE | PHOTO_FRAME_MODE |
 			ATA_PABX_WI2S_MODE | ATA_PABX_I2S_MODE,
 		.mask = PMX_FIRDA_MASK | PMX_UART0_MASK,
 	},
 };

 struct pmx_dev pmx_fsmc_4_chips = {
 	.name = "fsmc_4_chips",
 	.modes = pmx_fsmc_4_chips_modes,
 	.mode_count = ARRAY_SIZE(pmx_fsmc_4_chips_modes),
 	.enb_on_reset = 1,
 };

 struct pmx_dev_mode pmx_keyboard_modes[] = {
 	{
 		.ids = LEND_IP_PHONE_MODE | HEND_IP_PHONE_MODE |
 			LEND_WIFI_PHONE_MODE | HEND_WIFI_PHONE_MODE |
 			CAML_LCDW_MODE | CAMU_LCD_MODE | CAMU_WLCD_MODE |
 			CAML_LCD_MODE,
 		.mask = 0x0,
 	},
 };

 struct pmx_dev pmx_keyboard = {
 	.name = "keyboard",
 	.modes = pmx_keyboard_modes,
 	.mode_count = ARRAY_SIZE(pmx_keyboard_modes),
 	.enb_on_reset = 1,
 };

 struct pmx_dev_mode pmx_clcd_modes[] = {
 	{
 		.ids = PHOTO_FRAME_MODE,
 		.mask = PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK ,
 	}, {
 		.ids = HEND_IP_PHONE_MODE | HEND_WIFI_PHONE_MODE |
 			CAMU_LCD_MODE | CAML_LCD_MODE,
 		.mask = PMX_TIMER_3_4_MASK,
 	},
 };

 struct pmx_dev pmx_clcd = {
 	.name = "clcd",
 	.modes = pmx_clcd_modes,
 	.mode_count = ARRAY_SIZE(pmx_clcd_modes),
 	.enb_on_reset = 1,
 };

 struct pmx_dev_mode pmx_telecom_gpio_modes[] = {
 	{
 		.ids = PHOTO_FRAME_MODE | CAMU_LCD_MODE | CAML_LCD_MODE,
 		.mask = PMX_MII_MASK,
 	}, {
 		.ids = LEND_IP_PHONE_MODE | LEND_WIFI_PHONE_MODE,
 		.mask = PMX_MII_MASK | PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK,
 	}, {
 		.ids = ATA_PABX_I2S_MODE | CAML_LCDW_MODE | CAMU_WLCD_MODE,
 		.mask = PMX_MII_MASK | PMX_TIMER_3_4_MASK,
 	}, {
 		.ids = HEND_IP_PHONE_MODE | HEND_WIFI_PHONE_MODE,
 		.mask = PMX_MII_MASK | PMX_TIMER_1_2_MASK,
 	}, {
 		.ids = ATA_PABX_WI2S_MODE,
 		.mask = PMX_MII_MASK | PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK
 			| PMX_UART0_MODEM_MASK,
 	},
 };

 struct pmx_dev pmx_telecom_gpio = {
 	.name = "telecom_gpio",
 	.modes = pmx_telecom_gpio_modes,
 	.mode_count = ARRAY_SIZE(pmx_telecom_gpio_modes),
 	.enb_on_reset = 1,
 };

 struct pmx_dev_mode pmx_telecom_tdm_modes[] = {
 	{
 		.ids = PHOTO_FRAME_MODE | LEND_IP_PHONE_MODE |
 			HEND_IP_PHONE_MODE | LEND_WIFI_PHONE_MODE
 			| HEND_WIFI_PHONE_MODE | ATA_PABX_WI2S_MODE
 			| ATA_PABX_I2S_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE
 			| CAMU_WLCD_MODE | CAML_LCD_MODE,
 		.mask = PMX_UART0_MODEM_MASK | PMX_SSP_CS_MASK,
 	},
 };

 struct pmx_dev pmx_telecom_tdm = {
 	.name = "telecom_tdm",
 	.modes = pmx_telecom_tdm_modes,
 	.mode_count = ARRAY_SIZE(pmx_telecom_tdm_modes),
 	.enb_on_reset = 1,
 };

 struct pmx_dev_mode pmx_telecom_spi_cs_i2c_clk_modes[] = {
 	{
 		.ids = LEND_IP_PHONE_MODE | HEND_IP_PHONE_MODE |
 			LEND_WIFI_PHONE_MODE | HEND_WIFI_PHONE_MODE
 			| ATA_PABX_WI2S_MODE | ATA_PABX_I2S_MODE |
 			CAML_LCDW_MODE | CAML_LCD_MODE,
 		.mask = PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK,
 	},
 };

 struct pmx_dev pmx_telecom_spi_cs_i2c_clk = {
 	.name = "telecom_spi_cs_i2c_clk",
 	.modes = pmx_telecom_spi_cs_i2c_clk_modes,
 	.mode_count = ARRAY_SIZE(pmx_telecom_spi_cs_i2c_clk_modes),
 	.enb_on_reset = 1,
 };

 struct pmx_dev_mode pmx_telecom_camera_modes[] = {
 	{
 		.ids = CAML_LCDW_MODE | CAML_LCD_MODE,
 		.mask = PMX_MII_MASK,
 	}, {
 		.ids = CAMU_LCD_MODE | CAMU_WLCD_MODE,
 		.mask = PMX_TIMER_1_2_MASK | PMX_TIMER_3_4_MASK | PMX_MII_MASK,
 	},
 };

 struct pmx_dev pmx_telecom_camera = {
 	.name = "telecom_camera",
 	.modes = pmx_telecom_camera_modes,
 	.mode_count = ARRAY_SIZE(pmx_telecom_camera_modes),
 	.enb_on_reset = 1,
 };

 struct pmx_dev_mode pmx_telecom_dac_modes[] = {
 	{
 		.ids = ATA_PABX_I2S_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE
 			| CAMU_WLCD_MODE | CAML_LCD_MODE,
 		.mask = PMX_TIMER_1_2_MASK,
 	},
 };

 struct pmx_dev pmx_telecom_dac = {
 	.name = "telecom_dac",
 	.modes = pmx_telecom_dac_modes,
 	.mode_count = ARRAY_SIZE(pmx_telecom_dac_modes),
 	.enb_on_reset = 1,
 };

 struct pmx_dev_mode pmx_telecom_i2s_modes[] = {
 	{
 		.ids = LEND_IP_PHONE_MODE | HEND_IP_PHONE_MODE
 			| LEND_WIFI_PHONE_MODE | HEND_WIFI_PHONE_MODE |
 			ATA_PABX_I2S_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE
 			| CAMU_WLCD_MODE | CAML_LCD_MODE,
 		.mask = PMX_UART0_MODEM_MASK,
 	},
 };

 struct pmx_dev pmx_telecom_i2s = {
 	.name = "telecom_i2s",
 	.modes = pmx_telecom_i2s_modes,
 	.mode_count = ARRAY_SIZE(pmx_telecom_i2s_modes),
 	.enb_on_reset = 1,
 };

 struct pmx_dev_mode pmx_telecom_boot_pins_modes[] = {
 	{
 		.ids = NAND_MODE | NOR_MODE,
 		.mask = PMX_UART0_MODEM_MASK | PMX_TIMER_1_2_MASK |
 			PMX_TIMER_3_4_MASK,
 	},
 };

 struct pmx_dev pmx_telecom_boot_pins = {
 	.name = "telecom_boot_pins",
 	.modes = pmx_telecom_boot_pins_modes,
 	.mode_count = ARRAY_SIZE(pmx_telecom_boot_pins_modes),
 	.enb_on_reset = 1,
 };

 struct pmx_dev_mode pmx_telecom_sdio_4bit_modes[] = {
 	{
 		.ids = PHOTO_FRAME_MODE | LEND_IP_PHONE_MODE |
 			HEND_IP_PHONE_MODE | LEND_WIFI_PHONE_MODE |
 			HEND_WIFI_PHONE_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE |
 			CAMU_WLCD_MODE | CAML_LCD_MODE | ATA_PABX_WI2S_MODE |
 			ATA_PABX_I2S_MODE,
 		.mask = PMX_GPIO_PIN0_MASK | PMX_GPIO_PIN1_MASK |
 			PMX_GPIO_PIN2_MASK | PMX_GPIO_PIN3_MASK |
 			PMX_GPIO_PIN4_MASK | PMX_GPIO_PIN5_MASK,
 	},
 };

 struct pmx_dev pmx_telecom_sdio_4bit = {
 	.name = "telecom_sdio_4bit",
 	.modes = pmx_telecom_sdio_4bit_modes,
 	.mode_count = ARRAY_SIZE(pmx_telecom_sdio_4bit_modes),
 	.enb_on_reset = 1,
 };

 struct pmx_dev_mode pmx_telecom_sdio_8bit_modes[] = {
 	{
 		.ids = PHOTO_FRAME_MODE | LEND_IP_PHONE_MODE |
 			HEND_IP_PHONE_MODE | LEND_WIFI_PHONE_MODE |
 			HEND_WIFI_PHONE_MODE | CAML_LCDW_MODE | CAMU_LCD_MODE |
 			CAMU_WLCD_MODE | CAML_LCD_MODE,
 		.mask = PMX_GPIO_PIN0_MASK | PMX_GPIO_PIN1_MASK |
 			PMX_GPIO_PIN2_MASK | PMX_GPIO_PIN3_MASK |
 			PMX_GPIO_PIN4_MASK | PMX_GPIO_PIN5_MASK | PMX_MII_MASK,
 	},
 };

 struct pmx_dev pmx_telecom_sdio_8bit = {
 	.name = "telecom_sdio_8bit",
 	.modes = pmx_telecom_sdio_8bit_modes,
 	.mode_count = ARRAY_SIZE(pmx_telecom_sdio_8bit_modes),
 	.enb_on_reset = 1,
 };

 struct pmx_dev_mode pmx_gpio1_modes[] = {
 	{
 		.ids = PHOTO_FRAME_MODE,
 		.mask = PMX_UART0_MODEM_MASK | PMX_TIMER_1_2_MASK |
 			PMX_TIMER_3_4_MASK,
 	},
 };

 struct pmx_dev pmx_gpio1 = {
 	.name = "arm gpio1",
 	.modes = pmx_gpio1_modes,
 	.mode_count = ARRAY_SIZE(pmx_gpio1_modes),
 	.enb_on_reset = 1,
 };

 /* pmx driver structure */
 struct pmx_driver pmx_driver = {
 	.mode_reg = {.offset = MODE_CONFIG_REG, .mask = 0x0000000f},
 	.mux_reg = {.offset = PAD_MUX_CONFIG_REG, .mask = 0x00007fff},
 };

 /* Add spear300 specific devices here */
 /* arm gpio1 device registration */
 static struct pl061_platform_data gpio1_plat_data = {
 	.gpio_base	= 8,
 	.irq_base	= SPEAR_GPIO1_INT_BASE,
 };

 struct amba_device gpio1_device = {
 	.dev = {
 		.init_name = "gpio1",
 		.platform_data = &gpio1_plat_data,
 	},
 	.res = {
 		.start = SPEAR300_GPIO_BASE,
 		.end = SPEAR300_GPIO_BASE + SPEAR300_GPIO_SIZE - 1,
 		.flags = IORESOURCE_MEM,
 	},
 	.irq = {VIRQ_GPIO1, NO_IRQ},
 };

 /* spear3xx shared irq */
 struct shirq_dev_config shirq_ras1_config[] = {
 	{
 		.virq = VIRQ_IT_PERS_S,
 		.enb_mask = IT_PERS_S_IRQ_MASK,
 		.status_mask = IT_PERS_S_IRQ_MASK,
 	}, {
 		.virq = VIRQ_IT_CHANGE_S,
 		.enb_mask = IT_CHANGE_S_IRQ_MASK,
 		.status_mask = IT_CHANGE_S_IRQ_MASK,
 	}, {
 		.virq = VIRQ_I2S,
 		.enb_mask = I2S_IRQ_MASK,
 		.status_mask = I2S_IRQ_MASK,
 	}, {
 		.virq = VIRQ_TDM,
 		.enb_mask = TDM_IRQ_MASK,
 		.status_mask = TDM_IRQ_MASK,
 	}, {
 		.virq = VIRQ_CAMERA_L,
 		.enb_mask = CAMERA_L_IRQ_MASK,
 		.status_mask = CAMERA_L_IRQ_MASK,
 	}, {
 		.virq = VIRQ_CAMERA_F,
 		.enb_mask = CAMERA_F_IRQ_MASK,
 		.status_mask = CAMERA_F_IRQ_MASK,
 	}, {
 		.virq = VIRQ_CAMERA_V,
 		.enb_mask = CAMERA_V_IRQ_MASK,
 		.status_mask = CAMERA_V_IRQ_MASK,
 	}, {
 		.virq = VIRQ_KEYBOARD,
 		.enb_mask = KEYBOARD_IRQ_MASK,
 		.status_mask = KEYBOARD_IRQ_MASK,
 	}, {
 		.virq = VIRQ_GPIO1,
 		.enb_mask = GPIO1_IRQ_MASK,
 		.status_mask = GPIO1_IRQ_MASK,
 	},
 };

 struct spear_shirq shirq_ras1 = {
 	.irq = IRQ_GEN_RAS_1,
 	.dev_config = shirq_ras1_config,
 	.dev_count = ARRAY_SIZE(shirq_ras1_config),
 	.regs = {
 		.enb_reg = INT_ENB_MASK_REG,
 		.status_reg = INT_STS_MASK_REG,
 		.status_reg_mask = SHIRQ_RAS1_MASK,
 		.clear_reg = -1,
 	},
 };

 /* spear300 routines */
 void __init spear300_init(void)
 {
 	int ret = 0;

 	/* call spear3xx family common init function */
 	spear3xx_init();

 	/* shared irq registration */
 	shirq_ras1.regs.base =
 		ioremap(SPEAR300_TELECOM_BASE, SPEAR300_TELECOM_REG_SIZE);
 	if (shirq_ras1.regs.base) {
 		ret = spear_shirq_register(&shirq_ras1);
 		if (ret)
 			printk(KERN_ERR "Error registering Shared IRQ\n");
 	}

 	/* pmx initialization */
 	pmx_driver.base = ioremap(SPEAR300_SOC_CONFIG_BASE,
 			SPEAR300_SOC_CONFIG_SIZE);
 	if (pmx_driver.base) {
 		ret = pmx_register(&pmx_driver);
 		if (ret)
 			printk(KERN_ERR "padmux: registeration failed. err no"
 					": %d\n", ret);
 		/* Free Mapping, device selection already done */
 		iounmap(pmx_driver.base);
 	}
 }
	/*
	* arch/arm/mach-spear3xx/spear300.c
	*
	* SPEAr300 machine source file
	*
	* Copyright (C) 2009 ST Microelectronics
	* Viresh Kumar<viresh.kumar@st.com>
	*
	* This file is licensed under the terms of the GNU General Public
	* License version 2. This program is licensed "as is" without any
	* warranty of any kind, whether express or implied.
	*/

	#include <linux/types.h>
	#include <linux/amba/pl061.h>
	#include <linux/ptrace.h>
	#include <asm/irq.h>
	#include <plat/shirq.h>
	#include <mach/generic.h>
	#include <mach/spear.h>

	/* pad multiplexing support */
	/* muxing registers */
	#define PAD_MUX_CONFIG_REG 0x00
	#define MODE_CONFIG_REG 0x04

	/* modes */
	#define NAND_MODE (1 << 0)
	#define NOR_MODE (1 << 1)
	#define PHOTO_FRAME_MODE (1 << 2)
	#define LEND_IP_PHONE_MODE (1 << 3)
	#define HEND_IP_PHONE_MODE (1 << 4)
	#define LEND_WIFI_PHONE_MODE (1 << 5)
	#define HEND_WIFI_PHONE_MODE (1 << 6)
	#define ATA_PABX_WI2S_MODE (1 << 7)
	#define ATA_PABX_I2S_MODE (1 << 8)
	#define CAML_LCDW_MODE (1 << 9)
	#define CAMU_LCD_MODE (1 << 10)
	#define CAMU_WLCD_MODE (1 << 11)
	#define CAML_LCD_MODE (1 << 12)
	#define ALL_MODES 0x1FFF

	struct pmx_mode nand_mode = {
	.id = NAND_MODE,
	.name = "nand mode",
	.mask = 0x00,
	};

	struct pmx_mode nor_mode = {
	.id = NOR_MODE,
	.name = "nor mode",
	.mask = 0x01,
	};

	struct pmx_mode photo_frame_mode = {
	.id = PHOTO_FRAME_MODE,
	.name = "photo frame mode",
	.mask = 0x02,
	};

	struct pmx_mode lend_ip_phone_mode = {
	.id = LEND_IP_PHONE_MODE,
	.name = "lend ip phone mode",
	.mask = 0x03,
	};

	struct pmx_mode hend_ip_phone_mode = {
	.id = HEND_IP_PHONE_MODE,
	.name = "hend ip phone mode",
	.mask = 0x04,
	};

	struct pmx_mode lend_wifi_phone_mode = {
	.id = LEND_WIFI_PHONE_MODE,
	.name = "lend wifi phone mode",
	.mask = 0x05,
	};

	struct pmx_mode hend_wifi_phone_mode = {
	.id = HEND_WIFI_PHONE_MODE,
	.name = "hend wifi phone mode",
	.mask = 0x06,
	};

	struct pmx_mode ata_pabx_wi2s_mode = {
	.id = ATA_PABX_WI2S_MODE,
	.name = "ata pabx wi2s mode",
	.mask = 0x07,
	};

	struct pmx_mode ata_pabx_i2s_mode = {
	.id = ATA_PABX_I2S_MODE,
	.name = "ata pabx i2s mode",
	.mask = 0x08,
	};

	struct pmx_mode caml_lcdw_mode = {
	.id = CAML_LCDW_MODE,
	.name = "caml lcdw mode",
	.mask = 0x0C,
	};

	struct pmx_mode camu_lcd_mode = {
	.id = CAMU_LCD_MODE,
	.name = "camu lcd mode",
	.mask = 0x0D,
	};

	struct pmx_mode camu_wlcd_mode = {
	.id = CAMU_WLCD_MODE,
	.name = "camu wlcd mode",
	.mask = 0x0E,
	};

	struct pmx_mode caml_lcd_mode = {
	.id = CAML_LCD_MODE,
	.name = "caml lcd mode",
	.mask = 0x0F,
	};

	/* devices */
	struct pmx_dev_mode pmx_fsmc_2_chips_modes[] = {
	{
	.ids = NAND_MODE \| NOR_MODE \| PHOTO_FRAME_MODE \|
	ATA_PABX_WI2S_MODE \| ATA_PABX_I2S_MODE,
	.mask = PMX_FIRDA_MASK,
	},
	};

	struct pmx_dev pmx_fsmc_2_chips = {
	.name = "fsmc_2_chips",
	.modes = pmx_fsmc_2_chips_modes,
	.mode_count = ARRAY_SIZE(pmx_fsmc_2_chips_modes),
	.enb_on_reset = 1,
	};

	struct pmx_dev_mode pmx_fsmc_4_chips_modes[] = {
	{
	.ids = NAND_MODE \| NOR_MODE \| PHOTO_FRAME_MODE \|
	ATA_PABX_WI2S_MODE \| ATA_PABX_I2S_MODE,
	.mask = PMX_FIRDA_MASK \| PMX_UART0_MASK,
	},
	};

	struct pmx_dev pmx_fsmc_4_chips = {
	.name = "fsmc_4_chips",
	.modes = pmx_fsmc_4_chips_modes,
	.mode_count = ARRAY_SIZE(pmx_fsmc_4_chips_modes),
	.enb_on_reset = 1,
	};

	struct pmx_dev_mode pmx_keyboard_modes[] = {
	{
	.ids = LEND_IP_PHONE_MODE \| HEND_IP_PHONE_MODE \|
	LEND_WIFI_PHONE_MODE \| HEND_WIFI_PHONE_MODE \|
	CAML_LCDW_MODE \| CAMU_LCD_MODE \| CAMU_WLCD_MODE \|
	CAML_LCD_MODE,
	.mask = 0x0,
	},
	};

	struct pmx_dev pmx_keyboard = {
	.name = "keyboard",
	.modes = pmx_keyboard_modes,
	.mode_count = ARRAY_SIZE(pmx_keyboard_modes),
	.enb_on_reset = 1,
	};

	struct pmx_dev_mode pmx_clcd_modes[] = {
	{
	.ids = PHOTO_FRAME_MODE,
	.mask = PMX_TIMER_1_2_MASK \| PMX_TIMER_3_4_MASK ,
	}, {
	.ids = HEND_IP_PHONE_MODE \| HEND_WIFI_PHONE_MODE \|
	CAMU_LCD_MODE \| CAML_LCD_MODE,
	.mask = PMX_TIMER_3_4_MASK,
	},
	};

	struct pmx_dev pmx_clcd = {
	.name = "clcd",
	.modes = pmx_clcd_modes,
	.mode_count = ARRAY_SIZE(pmx_clcd_modes),
	.enb_on_reset = 1,
	};

	struct pmx_dev_mode pmx_telecom_gpio_modes[] = {
	{
	.ids = PHOTO_FRAME_MODE \| CAMU_LCD_MODE \| CAML_LCD_MODE,
	.mask = PMX_MII_MASK,
	}, {
	.ids = LEND_IP_PHONE_MODE \| LEND_WIFI_PHONE_MODE,
	.mask = PMX_MII_MASK \| PMX_TIMER_1_2_MASK \| PMX_TIMER_3_4_MASK,
	}, {
	.ids = ATA_PABX_I2S_MODE \| CAML_LCDW_MODE \| CAMU_WLCD_MODE,
	.mask = PMX_MII_MASK \| PMX_TIMER_3_4_MASK,
	}, {
	.ids = HEND_IP_PHONE_MODE \| HEND_WIFI_PHONE_MODE,
	.mask = PMX_MII_MASK \| PMX_TIMER_1_2_MASK,
	}, {
	.ids = ATA_PABX_WI2S_MODE,
	.mask = PMX_MII_MASK \| PMX_TIMER_1_2_MASK \| PMX_TIMER_3_4_MASK
	\| PMX_UART0_MODEM_MASK,
	},
	};

	struct pmx_dev pmx_telecom_gpio = {
	.name = "telecom_gpio",
	.modes = pmx_telecom_gpio_modes,
	.mode_count = ARRAY_SIZE(pmx_telecom_gpio_modes),
	.enb_on_reset = 1,
	};

	struct pmx_dev_mode pmx_telecom_tdm_modes[] = {
	{
	.ids = PHOTO_FRAME_MODE \| LEND_IP_PHONE_MODE \|
	HEND_IP_PHONE_MODE \| LEND_WIFI_PHONE_MODE
	\| HEND_WIFI_PHONE_MODE \| ATA_PABX_WI2S_MODE
	\| ATA_PABX_I2S_MODE \| CAML_LCDW_MODE \| CAMU_LCD_MODE
	\| CAMU_WLCD_MODE \| CAML_LCD_MODE,
	.mask = PMX_UART0_MODEM_MASK \| PMX_SSP_CS_MASK,
	},
	};

	struct pmx_dev pmx_telecom_tdm = {
	.name = "telecom_tdm",
	.modes = pmx_telecom_tdm_modes,
	.mode_count = ARRAY_SIZE(pmx_telecom_tdm_modes),
	.enb_on_reset = 1,
	};

	struct pmx_dev_mode pmx_telecom_spi_cs_i2c_clk_modes[] = {
	{
	.ids = LEND_IP_PHONE_MODE \| HEND_IP_PHONE_MODE \|
	LEND_WIFI_PHONE_MODE \| HEND_WIFI_PHONE_MODE
	\| ATA_PABX_WI2S_MODE \| ATA_PABX_I2S_MODE \|
	CAML_LCDW_MODE \| CAML_LCD_MODE,
	.mask = PMX_TIMER_1_2_MASK \| PMX_TIMER_3_4_MASK,
	},
	};

	struct pmx_dev pmx_telecom_spi_cs_i2c_clk = {
	.name = "telecom_spi_cs_i2c_clk",
	.modes = pmx_telecom_spi_cs_i2c_clk_modes,
	.mode_count = ARRAY_SIZE(pmx_telecom_spi_cs_i2c_clk_modes),
	.enb_on_reset = 1,
	};

	struct pmx_dev_mode pmx_telecom_camera_modes[] = {
	{
	.ids = CAML_LCDW_MODE \| CAML_LCD_MODE,
	.mask = PMX_MII_MASK,
	}, {
	.ids = CAMU_LCD_MODE \| CAMU_WLCD_MODE,
	.mask = PMX_TIMER_1_2_MASK \| PMX_TIMER_3_4_MASK \| PMX_MII_MASK,
	},
	};

	struct pmx_dev pmx_telecom_camera = {
	.name = "telecom_camera",
	.modes = pmx_telecom_camera_modes,
	.mode_count = ARRAY_SIZE(pmx_telecom_camera_modes),
	.enb_on_reset = 1,
	};

	struct pmx_dev_mode pmx_telecom_dac_modes[] = {
	{
	.ids = ATA_PABX_I2S_MODE \| CAML_LCDW_MODE \| CAMU_LCD_MODE
	\| CAMU_WLCD_MODE \| CAML_LCD_MODE,
	.mask = PMX_TIMER_1_2_MASK,
	},
	};

	struct pmx_dev pmx_telecom_dac = {
	.name = "telecom_dac",
	.modes = pmx_telecom_dac_modes,
	.mode_count = ARRAY_SIZE(pmx_telecom_dac_modes),
	.enb_on_reset = 1,
	};

	struct pmx_dev_mode pmx_telecom_i2s_modes[] = {
	{
	.ids = LEND_IP_PHONE_MODE \| HEND_IP_PHONE_MODE
	\| LEND_WIFI_PHONE_MODE \| HEND_WIFI_PHONE_MODE \|
	ATA_PABX_I2S_MODE \| CAML_LCDW_MODE \| CAMU_LCD_MODE
	\| CAMU_WLCD_MODE \| CAML_LCD_MODE,
	.mask = PMX_UART0_MODEM_MASK,
	},
	};

	struct pmx_dev pmx_telecom_i2s = {
	.name = "telecom_i2s",
	.modes = pmx_telecom_i2s_modes,
	.mode_count = ARRAY_SIZE(pmx_telecom_i2s_modes),
	.enb_on_reset = 1,
	};

	struct pmx_dev_mode pmx_telecom_boot_pins_modes[] = {
	{
	.ids = NAND_MODE \| NOR_MODE,
	.mask = PMX_UART0_MODEM_MASK \| PMX_TIMER_1_2_MASK \|
	PMX_TIMER_3_4_MASK,
	},
	};

	struct pmx_dev pmx_telecom_boot_pins = {
	.name = "telecom_boot_pins",
	.modes = pmx_telecom_boot_pins_modes,
	.mode_count = ARRAY_SIZE(pmx_telecom_boot_pins_modes),
	.enb_on_reset = 1,
	};

	struct pmx_dev_mode pmx_telecom_sdio_4bit_modes[] = {
	{
	.ids = PHOTO_FRAME_MODE \| LEND_IP_PHONE_MODE \|
	HEND_IP_PHONE_MODE \| LEND_WIFI_PHONE_MODE \|
	HEND_WIFI_PHONE_MODE \| CAML_LCDW_MODE \| CAMU_LCD_MODE \|
	CAMU_WLCD_MODE \| CAML_LCD_MODE \| ATA_PABX_WI2S_MODE \|
	ATA_PABX_I2S_MODE,
	.mask = PMX_GPIO_PIN0_MASK \| PMX_GPIO_PIN1_MASK \|
	PMX_GPIO_PIN2_MASK \| PMX_GPIO_PIN3_MASK \|
	PMX_GPIO_PIN4_MASK \| PMX_GPIO_PIN5_MASK,
	},
	};

	struct pmx_dev pmx_telecom_sdio_4bit = {
	.name = "telecom_sdio_4bit",
	.modes = pmx_telecom_sdio_4bit_modes,
	.mode_count = ARRAY_SIZE(pmx_telecom_sdio_4bit_modes),
	.enb_on_reset = 1,
	};

	struct pmx_dev_mode pmx_telecom_sdio_8bit_modes[] = {
	{
	.ids = PHOTO_FRAME_MODE \| LEND_IP_PHONE_MODE \|
	HEND_IP_PHONE_MODE \| LEND_WIFI_PHONE_MODE \|
	HEND_WIFI_PHONE_MODE \| CAML_LCDW_MODE \| CAMU_LCD_MODE \|
	CAMU_WLCD_MODE \| CAML_LCD_MODE,
	.mask = PMX_GPIO_PIN0_MASK \| PMX_GPIO_PIN1_MASK \|
	PMX_GPIO_PIN2_MASK \| PMX_GPIO_PIN3_MASK \|
	PMX_GPIO_PIN4_MASK \| PMX_GPIO_PIN5_MASK \| PMX_MII_MASK,
	},
	};

	struct pmx_dev pmx_telecom_sdio_8bit = {
	.name = "telecom_sdio_8bit",
	.modes = pmx_telecom_sdio_8bit_modes,
	.mode_count = ARRAY_SIZE(pmx_telecom_sdio_8bit_modes),
	.enb_on_reset = 1,
	};

	struct pmx_dev_mode pmx_gpio1_modes[] = {
	{
	.ids = PHOTO_FRAME_MODE,
	.mask = PMX_UART0_MODEM_MASK \| PMX_TIMER_1_2_MASK \|
	PMX_TIMER_3_4_MASK,
	},
	};

	struct pmx_dev pmx_gpio1 = {
	.name = "arm gpio1",
	.modes = pmx_gpio1_modes,
	.mode_count = ARRAY_SIZE(pmx_gpio1_modes),
	.enb_on_reset = 1,
	};

	/* pmx driver structure */
	struct pmx_driver pmx_driver = {
	.mode_reg = {.offset = MODE_CONFIG_REG, .mask = 0x0000000f},
	.mux_reg = {.offset = PAD_MUX_CONFIG_REG, .mask = 0x00007fff},
	};

	/* Add spear300 specific devices here */
	/* arm gpio1 device registration */
	static struct pl061_platform_data gpio1_plat_data = {
	.gpio_base = 8,
	.irq_base = SPEAR_GPIO1_INT_BASE,
	};

	struct amba_device gpio1_device = {
	.dev = {
	.init_name = "gpio1",
	.platform_data = &gpio1_plat_data,
	},
	.res = {
	.start = SPEAR300_GPIO_BASE,
	.end = SPEAR300_GPIO_BASE + SPEAR300_GPIO_SIZE - 1,
	.flags = IORESOURCE_MEM,
	},
	.irq = {VIRQ_GPIO1, NO_IRQ},
	};

	/* spear3xx shared irq */
	struct shirq_dev_config shirq_ras1_config[] = {
	{
	.virq = VIRQ_IT_PERS_S,
	.enb_mask = IT_PERS_S_IRQ_MASK,
	.status_mask = IT_PERS_S_IRQ_MASK,
	}, {
	.virq = VIRQ_IT_CHANGE_S,
	.enb_mask = IT_CHANGE_S_IRQ_MASK,
	.status_mask = IT_CHANGE_S_IRQ_MASK,
	}, {
	.virq = VIRQ_I2S,
	.enb_mask = I2S_IRQ_MASK,
	.status_mask = I2S_IRQ_MASK,
	}, {
	.virq = VIRQ_TDM,
	.enb_mask = TDM_IRQ_MASK,
	.status_mask = TDM_IRQ_MASK,
	}, {
	.virq = VIRQ_CAMERA_L,
	.enb_mask = CAMERA_L_IRQ_MASK,
	.status_mask = CAMERA_L_IRQ_MASK,
	}, {
	.virq = VIRQ_CAMERA_F,
	.enb_mask = CAMERA_F_IRQ_MASK,
	.status_mask = CAMERA_F_IRQ_MASK,
	}, {
	.virq = VIRQ_CAMERA_V,
	.enb_mask = CAMERA_V_IRQ_MASK,
	.status_mask = CAMERA_V_IRQ_MASK,
	}, {
	.virq = VIRQ_KEYBOARD,
	.enb_mask = KEYBOARD_IRQ_MASK,
	.status_mask = KEYBOARD_IRQ_MASK,
	}, {
	.virq = VIRQ_GPIO1,
	.enb_mask = GPIO1_IRQ_MASK,
	.status_mask = GPIO1_IRQ_MASK,
	},
	};

	struct spear_shirq shirq_ras1 = {
	.irq = IRQ_GEN_RAS_1,
	.dev_config = shirq_ras1_config,
	.dev_count = ARRAY_SIZE(shirq_ras1_config),
	.regs = {
	.enb_reg = INT_ENB_MASK_REG,
	.status_reg = INT_STS_MASK_REG,
	.status_reg_mask = SHIRQ_RAS1_MASK,
	.clear_reg = -1,
	},
	};

	/* spear300 routines */
	void __init spear300_init(void)
	{
	int ret = 0;

	/* call spear3xx family common init function */
	spear3xx_init();

	/* shared irq registration */
	shirq_ras1.regs.base =
	ioremap(SPEAR300_TELECOM_BASE, SPEAR300_TELECOM_REG_SIZE);
	if (shirq_ras1.regs.base) {
	ret = spear_shirq_register(&shirq_ras1);
	if (ret)
	printk(KERN_ERR "Error registering Shared IRQ\n");
	}

	/* pmx initialization */
	pmx_driver.base = ioremap(SPEAR300_SOC_CONFIG_BASE,
	SPEAR300_SOC_CONFIG_SIZE);
	if (pmx_driver.base) {
	ret = pmx_register(&pmx_driver);
	if (ret)
	printk(KERN_ERR "padmux: registeration failed. err no"
	": %d\n", ret);
	/* Free Mapping, device selection already done */
	iounmap(pmx_driver.base);
	}
	}