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_PLL1_BASE		0x01c40800
39 #define DAVINCI_PLL2_BASE		0x01c40c00
40 #define DAVINCI_PWR_SLEEP_CNTRL_BASE	0x01c41000
41 
42 #define DAVINCI_SYSTEM_MODULE_BASE	0x01c40000
43 #define SYSMOD_VDAC_CONFIG		0x2c
44 #define SYSMOD_VIDCLKCTL		0x38
45 #define SYSMOD_VPSS_CLKCTL		0x44
46 #define SYSMOD_VDD3P3VPWDN		0x48
47 #define SYSMOD_VSCLKDIS			0x6c
48 #define SYSMOD_PUPDCTL1			0x7c
49 
50 /* VPSS CLKCTL bit definitions */
51 #define VPSS_MUXSEL_EXTCLK_ENABLE	BIT(1)
52 #define VPSS_VENCCLKEN_ENABLE		BIT(3)
53 #define VPSS_DACCLKEN_ENABLE		BIT(4)
54 #define VPSS_PLLC2SYSCLK5_ENABLE	BIT(5)
55 
56 extern void __iomem *davinci_sysmod_base;
57 #define DAVINCI_SYSMOD_VIRT(x)	(davinci_sysmod_base + (x))
58 void davinci_map_sysmod(void);
59 
60 #define DAVINCI_GPIO_BASE 0x01C67000
61 int davinci_gpio_register(struct resource *res, int size, void *pdata);
62 
63 /* DM355 base addresses */
64 #define DM355_ASYNC_EMIF_CONTROL_BASE	0x01e10000
65 #define DM355_ASYNC_EMIF_DATA_CE0_BASE	0x02000000
66 
67 #define ASP1_TX_EVT_EN	1
68 #define ASP1_RX_EVT_EN	2
69 
70 /* DM365 base addresses */
71 #define DM365_ASYNC_EMIF_CONTROL_BASE	0x01d10000
72 #define DM365_ASYNC_EMIF_DATA_CE0_BASE	0x02000000
73 #define DM365_ASYNC_EMIF_DATA_CE1_BASE	0x04000000
74 
75 /* DM644x base addresses */
76 #define DM644X_ASYNC_EMIF_CONTROL_BASE	0x01e00000
77 #define DM644X_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
78 #define DM644X_ASYNC_EMIF_DATA_CE1_BASE 0x04000000
79 #define DM644X_ASYNC_EMIF_DATA_CE2_BASE 0x06000000
80 #define DM644X_ASYNC_EMIF_DATA_CE3_BASE 0x08000000
81 
82 /* DM646x base addresses */
83 #define DM646X_ASYNC_EMIF_CONTROL_BASE	0x20008000
84 #define DM646X_ASYNC_EMIF_CS2_SPACE_BASE 0x42000000
85 
86 int davinci_init_wdt(void);
87 
88 /* DM355 function declarations */
89 void dm355_init(void);
90 void dm355_init_time(void);
91 void dm355_register_clocks(void);
92 void dm355_init_spi0(unsigned chipselect_mask,
93 		const struct spi_board_info *info, unsigned len);
94 void dm355_init_asp1(u32 evt_enable);
95 int dm355_init_video(struct vpfe_config *, struct vpbe_config *);
96 int dm355_gpio_register(void);
97 
98 /* DM365 function declarations */
99 void dm365_init(void);
100 void dm365_init_time(void);
101 void dm365_register_clocks(void);
102 void dm365_init_asp(void);
103 void dm365_init_vc(void);
104 void dm365_init_ks(struct davinci_ks_platform_data *pdata);
105 void dm365_init_rtc(void);
106 void dm365_init_spi0(unsigned chipselect_mask,
107 			const struct spi_board_info *info, unsigned len);
108 int dm365_init_video(struct vpfe_config *, struct vpbe_config *);
109 int dm365_gpio_register(void);
110 
111 /* DM644x function declarations */
112 void dm644x_init(void);
113 void dm644x_init_devices(void);
114 void dm644x_init_time(void);
115 void dm644x_register_clocks(void);
116 void dm644x_init_asp(void);
117 int dm644x_init_video(struct vpfe_config *, struct vpbe_config *);
118 int dm644x_gpio_register(void);
119 
120 /* DM646x function declarations */
121 void dm646x_init(void);
122 void dm646x_init_time(unsigned long ref_clk_rate, unsigned long aux_clkin_rate);
123 void dm646x_register_clocks(void);
124 void dm646x_init_mcasp0(struct snd_platform_data *pdata);
125 void dm646x_init_mcasp1(struct snd_platform_data *pdata);
126 int dm646x_init_edma(struct edma_rsv_info *rsv);
127 void dm646x_video_init(void);
128 void dm646x_setup_vpif(struct vpif_display_config *,
129 		       struct vpif_capture_config *);
130 int dm646x_gpio_register(void);
131 
132 extern struct platform_device dm365_serial_device[];
133 extern struct platform_device dm355_serial_device[];
134 extern struct platform_device dm644x_serial_device[];
135 extern struct platform_device dm646x_serial_device[];
136 #endif /*__DAVINCI_H */
137