1/*
  2 * This file contains the processor specific definitions
  3 * of the TI DM644x, DM355, DM365, and DM646x.
  4 *
  5 * Copyright (C) 2011 Texas Instruments Incorporated
  6 * Copyright (c) 2007 Deep Root Systems, LLC
  7 *
  8 * This program is free software; you can redistribute it and/or
  9 * modify it under the terms of the GNU General Public License as
 10 * published by the Free Software Foundation version 2.
 11 *
 12 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
 13 * kind, whether express or implied; without even the implied warranty
 14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 15 * GNU General Public License for more details.
 16 */
 17#ifndef __DAVINCI_H
 18#define __DAVINCI_H
 19
 20#include <linux/clk.h>
 21#include <linux/videodev2.h>
 22#include <linux/davinci_emac.h>
 23#include <linux/platform_device.h>
 24#include <linux/spi/spi.h>
 25#include <linux/platform_data/davinci_asp.h>
 26#include <linux/platform_data/edma.h>
 27#include <linux/platform_data/keyscan-davinci.h>
 28#include <mach/hardware.h>
 29
 30#include <media/davinci/vpfe_capture.h>
 31#include <media/davinci/vpif_types.h>
 32#include <media/davinci/vpss.h>
 33#include <media/davinci/vpbe_types.h>
 34#include <media/davinci/vpbe_venc.h>
 35#include <media/davinci/vpbe.h>
 36#include <media/davinci/vpbe_osd.h>
 37
 38#define DAVINCI_SYSTEM_MODULE_BASE	0x01c40000
 39#define SYSMOD_VDAC_CONFIG		0x2c
 40#define SYSMOD_VIDCLKCTL		0x38
 41#define SYSMOD_VPSS_CLKCTL		0x44
 42#define SYSMOD_VDD3P3VPWDN		0x48
 43#define SYSMOD_VSCLKDIS			0x6c
 44#define SYSMOD_PUPDCTL1			0x7c
 45
 46/* VPSS CLKCTL bit definitions */
 47#define VPSS_MUXSEL_EXTCLK_ENABLE	BIT(1)
 48#define VPSS_VENCCLKEN_ENABLE		BIT(3)
 49#define VPSS_DACCLKEN_ENABLE		BIT(4)
 50#define VPSS_PLLC2SYSCLK5_ENABLE	BIT(5)
 51
 52extern void __iomem *davinci_sysmod_base;
 53#define DAVINCI_SYSMOD_VIRT(x)	(davinci_sysmod_base + (x))
 54void davinci_map_sysmod(void);
 55
 56#define DAVINCI_GPIO_BASE 0x01C67000
 57int davinci_gpio_register(struct resource *res, int size, void *pdata);
 58
 59/* DM355 base addresses */
 60#define DM355_ASYNC_EMIF_CONTROL_BASE	0x01e10000
 61#define DM355_ASYNC_EMIF_DATA_CE0_BASE	0x02000000
 62
 63#define ASP1_TX_EVT_EN	1
 64#define ASP1_RX_EVT_EN	2
 65
 66/* DM365 base addresses */
 67#define DM365_ASYNC_EMIF_CONTROL_BASE	0x01d10000
 68#define DM365_ASYNC_EMIF_DATA_CE0_BASE	0x02000000
 69#define DM365_ASYNC_EMIF_DATA_CE1_BASE	0x04000000
 70
 71/* DM644x base addresses */
 72#define DM644X_ASYNC_EMIF_CONTROL_BASE	0x01e00000
 73#define DM644X_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
 74#define DM644X_ASYNC_EMIF_DATA_CE1_BASE 0x04000000
 75#define DM644X_ASYNC_EMIF_DATA_CE2_BASE 0x06000000
 76#define DM644X_ASYNC_EMIF_DATA_CE3_BASE 0x08000000
 77
 78/* DM646x base addresses */
 79#define DM646X_ASYNC_EMIF_CONTROL_BASE	0x20008000
 80#define DM646X_ASYNC_EMIF_CS2_SPACE_BASE 0x42000000
 81
 82int davinci_init_wdt(void);
 83
 84/* DM355 function declarations */
 85void dm355_init(void);
 86void dm355_init_time(void);
 87void dm355_init_spi0(unsigned chipselect_mask,
 88		const struct spi_board_info *info, unsigned len);
 89void dm355_init_asp1(u32 evt_enable);
 90int dm355_init_video(struct vpfe_config *, struct vpbe_config *);
 91int dm355_gpio_register(void);
 92
 93/* DM365 function declarations */
 94void dm365_init(void);
 95void dm365_init_time(void);
 96void dm365_init_asp(void);
 97void dm365_init_vc(void);
 98void dm365_init_ks(struct davinci_ks_platform_data *pdata);
 99void dm365_init_rtc(void);
100void dm365_init_spi0(unsigned chipselect_mask,
101			const struct spi_board_info *info, unsigned len);
102int dm365_init_video(struct vpfe_config *, struct vpbe_config *);
103int dm365_gpio_register(void);
104
105/* DM644x function declarations */
106void dm644x_init(void);
107void dm644x_init_time(void);
108void dm644x_init_asp(void);
109int dm644x_init_video(struct vpfe_config *, struct vpbe_config *);
110int dm644x_gpio_register(void);
111
112/* DM646x function declarations */
113void dm646x_init(void);
114void dm646x_init_time(unsigned long ref_clk_rate, unsigned long aux_clkin_rate);
115void dm646x_init_mcasp0(struct snd_platform_data *pdata);
116void dm646x_init_mcasp1(struct snd_platform_data *pdata);
117int dm646x_init_edma(struct edma_rsv_info *rsv);
118void dm646x_video_init(void);
119void dm646x_setup_vpif(struct vpif_display_config *,
120		       struct vpif_capture_config *);
121int dm646x_gpio_register(void);
122
123extern struct platform_device dm365_serial_device[];
124extern struct platform_device dm355_serial_device[];
125extern struct platform_device dm644x_serial_device[];
126extern struct platform_device dm646x_serial_device[];
127#endif /*__DAVINCI_H */