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 52 extern void __iomem *davinci_sysmod_base; 53 #define DAVINCI_SYSMOD_VIRT(x) (davinci_sysmod_base + (x)) 54 void davinci_map_sysmod(void); 55 56 #define DAVINCI_GPIO_BASE 0x01C67000 57 int 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 82 int davinci_init_wdt(void); 83 84 /* DM355 function declarations */ 85 void dm355_init(void); 86 void dm355_init_spi0(unsigned chipselect_mask, 87 const struct spi_board_info *info, unsigned len); 88 void dm355_init_asp1(u32 evt_enable, struct snd_platform_data *pdata); 89 int dm355_init_video(struct vpfe_config *, struct vpbe_config *); 90 int dm355_gpio_register(void); 91 92 /* DM365 function declarations */ 93 void dm365_init(void); 94 void dm365_init_asp(struct snd_platform_data *pdata); 95 void dm365_init_vc(struct snd_platform_data *pdata); 96 void dm365_init_ks(struct davinci_ks_platform_data *pdata); 97 void dm365_init_rtc(void); 98 void dm365_init_spi0(unsigned chipselect_mask, 99 const struct spi_board_info *info, unsigned len); 100 int dm365_init_video(struct vpfe_config *, struct vpbe_config *); 101 int dm365_gpio_register(void); 102 103 /* DM644x function declarations */ 104 void dm644x_init(void); 105 void dm644x_init_asp(struct snd_platform_data *pdata); 106 int dm644x_init_video(struct vpfe_config *, struct vpbe_config *); 107 int dm644x_gpio_register(void); 108 109 /* DM646x function declarations */ 110 void dm646x_init(void); 111 void dm646x_init_mcasp0(struct snd_platform_data *pdata); 112 void dm646x_init_mcasp1(struct snd_platform_data *pdata); 113 int dm646x_init_edma(struct edma_rsv_info *rsv); 114 void dm646x_video_init(void); 115 void dm646x_setup_vpif(struct vpif_display_config *, 116 struct vpif_capture_config *); 117 int dm646x_gpio_register(void); 118 119 extern struct platform_device dm365_serial_device[]; 120 extern struct platform_device dm355_serial_device[]; 121 extern struct platform_device dm644x_serial_device[]; 122 extern struct platform_device dm646x_serial_device[]; 123 #endif /*__DAVINCI_H */ 124