path: root/arch/arm/mach-omap2/omap_hwmod_2430_data.c

/*
 * omap_hwmod_2430_data.c - hardware modules present on the OMAP2430 chips
 *
 * Copyright (C) 2009-2011 Nokia Corporation
 * Copyright (C) 2012 Texas Instruments, Inc.
 * Paul Walmsley
 *
 * 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.
 *
 * XXX handle crossbar/shared link difference for L3?
 * XXX these should be marked initdata for multi-OMAP kernels
 */

#include <linux/i2c-omap.h>
#include <linux/platform_data/asoc-ti-mcbsp.h>
#include <linux/platform_data/spi-omap2-mcspi.h>
#include <linux/omap-dma.h>
#include <linux/platform_data/mailbox-omap.h>
#include <plat/dmtimer.h>

#include "omap_hwmod.h"
#include "mmc.h"
#include "l3_2xxx.h"

#include "soc.h"
#include "omap_hwmod_common_data.h"
#include "prm-regbits-24xx.h"
#include "cm-regbits-24xx.h"
#include "i2c.h"
#include "wd_timer.h"

/*
 * OMAP2430 hardware module integration data
 *
 * All of the data in this section should be autogeneratable from the
 * TI hardware database or other technical documentation.  Data that
 * is driver-specific or driver-kernel integration-specific belongs
 * elsewhere.
 */

/*
 * IP blocks
 */

/* IVA2 (IVA2) */
static struct omap_hwmod_rst_info omap2430_iva_resets[] = {
	{ .name = "logic", .rst_shift = 0 },
	{ .name = "mmu", .rst_shift = 1 },
};

static struct omap_hwmod omap2430_iva_hwmod = {
	.name		= "iva",
	.class		= &iva_hwmod_class,
	.clkdm_name	= "dsp_clkdm",
	.rst_lines	= omap2430_iva_resets,
	.rst_lines_cnt	= ARRAY_SIZE(omap2430_iva_resets),
	.main_clk	= "dsp_fck",
};

/* I2C common */
static struct omap_hwmod_class_sysconfig i2c_sysc = {
	.rev_offs	= 0x00,
	.sysc_offs	= 0x20,
	.syss_offs	= 0x10,
	.sysc_flags	= (SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE |
			   SYSS_HAS_RESET_STATUS),
	.sysc_fields	= &omap_hwmod_sysc_type1,
};

static struct omap_hwmod_class i2c_class = {
	.name		= "i2c",
	.sysc		= &i2c_sysc,
	.rev		= OMAP_I2C_IP_VERSION_1,
	.reset		= &omap_i2c_reset,
};

static struct omap_i2c_dev_attr i2c_dev_attr = {
	.fifo_depth	= 8, /* bytes */
	.flags		= OMAP_I2C_FLAG_BUS_SHIFT_2 |
			  OMAP_I2C_FLAG_FORCE_19200_INT_CLK,
};

/* I2C1 */
static struct omap_hwmod omap2430_i2c1_hwmod = {
	.name		= "i2c1",
	.flags		= HWMOD_16BIT_REG,
	.mpu_irqs	= omap2_i2c1_mpu_irqs,
	.sdma_reqs	= omap2_i2c1_sdma_reqs,
	.main_clk	= "i2chs1_fck",
	.prcm		= {
		.omap2 = {
			/*
			 * NOTE: The CM_FCLKEN* and CM_ICLKEN* for
			 * I2CHS IP's do not follow the usual pattern.
			 * prcm_reg_id alone cannot be used to program
			 * the iclk and fclk. Needs to be handled using
			 * additional flags when clk handling is moved
			 * to hwmod framework.
			 */
			.module_offs = CORE_MOD,
			.prcm_reg_id = 1,
			.module_bit = OMAP2430_EN_I2CHS1_SHIFT,
			.idlest_reg_id = 1,
			.idlest_idle_bit = OMAP2430_ST_I2CHS1_SHIFT,
		},
	},
	.class		= &i2c_class,
	.dev_attr	= &i2c_dev_attr,
};

/* I2C2 */
static struct omap_hwmod omap2430_i2c2_hwmod = {
	.name		= "i2c2",
	.flags		= HWMOD_16BIT_REG,
	.mpu_irqs	= omap2_i2c2_mpu_irqs,
	.sdma_reqs	= omap2_i2c2_sdma_reqs,
	.main_clk	= "i2chs2_fck",
	.prcm		= {
		.omap2 = {
			.module_offs = CORE_MOD,
			.prcm_reg_id = 1,
			.module_bit = OMAP2430_EN_I2CHS2_SHIFT,
			.idlest_reg_id = 1,
			.idlest_idle_bit = OMAP2430_ST_I2CHS2_SHIFT,
		},
	},
	.class		= &i2c_class,
	.dev_attr	= &i2c_dev_attr,
};

/* gpio5 */
static struct omap_hwmod_irq_info omap243x_gpio5_irqs[] = {
	{ .irq = 33 + OMAP_INTC_START, }, /* INT_24XX_GPIO_BANK5 */
	{ .irq = -1 },
};

static struct omap_hwmod omap2430_gpio5_hwmod = {
	.name		= "gpio5",
	.flags		= HWMOD_CONTROL_OPT_CLKS_IN_RESET,
	.mpu_irqs	= omap243x_gpio5_irqs,
	.main_clk	= "gpio5_fck",
	.prcm		= {
		.omap2 = {
			.prcm_reg_id = 2,
			.module_bit = OMAP2430_EN_GPIO5_SHIFT,
			.module_offs = CORE_MOD,
			.idlest_reg_id = 2,
			.idlest_idle_bit = OMAP2430_ST_GPIO5_SHIFT,
		},
	},
	.class		= &omap2xxx_gpio_hwmod_class,
	.dev_attr	= &omap2xxx_gpio_dev_attr,
};

/* dma attributes */
static struct omap_dma_dev_attr dma_dev_attr = {
	.dev_caps  = RESERVE_CHANNEL | DMA_LINKED_LCH | GLOBAL_PRIORITY |
				IS_CSSA_32 | IS_CDSA_32 | IS_RW_PRIORITY,
	.lch_count = 32,
};

static struct omap_hwmod omap2430_dma_system_hwmod = {
	.name		= "dma",
	.class		= &omap2xxx_dma_hwmod_class,