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da8xx.h
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1 /*
2  * Chip specific defines for DA8XX/OMAP L1XX SoC
3  *
4  * Author: Mark A. Greer <[email protected]>
5  *
6  * 2007, 2009-2010 (c) MontaVista Software, Inc. This file is licensed under
7  * the terms of the GNU General Public License version 2. This program
8  * is licensed "as is" without any warranty of any kind, whether express
9  * or implied.
10  */
11 #ifndef __ASM_ARCH_DAVINCI_DA8XX_H
12 #define __ASM_ARCH_DAVINCI_DA8XX_H
13 
14 #include <video/da8xx-fb.h>
15 
16 #include <linux/platform_device.h>
17 #include <linux/davinci_emac.h>
18 #include <linux/spi/spi.h>
20 #include <linux/videodev2.h>
21 
22 #include <mach/serial.h>
23 #include <mach/edma.h>
24 #include <mach/pm.h>
29 
31 
32 extern void __iomem *da8xx_syscfg0_base;
33 extern void __iomem *da8xx_syscfg1_base;
34 
35 /*
36  * If the DA850/OMAP-L138/AM18x SoC on board is of a higher speed grade
37  * (than the regular 300Mhz variant), the board code should set this up
38  * with the supported speed before calling da850_register_cpufreq().
39  */
40 extern unsigned int da850_max_speed;
41 
42 /*
43  * The cp_intc interrupt controller for the da8xx isn't in the same
44  * chunk of physical memory space as the other registers (like it is
45  * on the davincis) so it needs to be mapped separately. It will be
46  * mapped early on when the I/O space is mapped and we'll put it just
47  * before the I/O space in the processor's virtual memory space.
48  */
49 #define DA8XX_CP_INTC_BASE 0xfffee000
50 #define DA8XX_CP_INTC_SIZE SZ_8K
51 #define DA8XX_CP_INTC_VIRT (IO_VIRT - DA8XX_CP_INTC_SIZE - SZ_4K)
52 
53 #define DA8XX_SYSCFG0_BASE (IO_PHYS + 0x14000)
54 #define DA8XX_SYSCFG0_VIRT(x) (da8xx_syscfg0_base + (x))
55 #define DA8XX_JTAG_ID_REG 0x18
56 #define DA8XX_CFGCHIP0_REG 0x17c
57 #define DA8XX_CFGCHIP2_REG 0x184
58 #define DA8XX_CFGCHIP3_REG 0x188
59 
60 #define DA8XX_SYSCFG1_BASE (IO_PHYS + 0x22C000)
61 #define DA8XX_SYSCFG1_VIRT(x) (da8xx_syscfg1_base + (x))
62 #define DA8XX_DEEPSLEEP_REG 0x8
63 #define DA8XX_PWRDN_REG 0x18
64 
65 #define DA8XX_PSC0_BASE 0x01c10000
66 #define DA8XX_PLL0_BASE 0x01c11000
67 #define DA8XX_TIMER64P0_BASE 0x01c20000
68 #define DA8XX_TIMER64P1_BASE 0x01c21000
69 #define DA8XX_VPIF_BASE 0x01e17000
70 #define DA8XX_GPIO_BASE 0x01e26000
71 #define DA8XX_PSC1_BASE 0x01e27000
72 #define DA8XX_AEMIF_CS2_BASE 0x60000000
73 #define DA8XX_AEMIF_CS3_BASE 0x62000000
74 #define DA8XX_AEMIF_CTL_BASE 0x68000000
75 #define DA8XX_ARM_RAM_BASE 0xffff0000
76 
77 void __init da830_init(void);
78 void __init da850_init(void);
79 
81 int da850_register_edma(struct edma_rsv_info *rsv[2]);
82 int da8xx_register_i2c(int instance, struct davinci_i2c_platform_data *pdata);
83 int da8xx_register_spi(int instance,
84  const struct spi_board_info *info, unsigned len);
85 int da8xx_register_watchdog(void);
86 int da8xx_register_usb20(unsigned mA, unsigned potpgt);
88 int da8xx_register_emac(void);
93 int da8xx_register_rtc(void);
94 int da850_register_cpufreq(char *async_clk);
95 int da8xx_register_cpuidle(void);
96 void __iomem * __init da8xx_get_mem_ctlr(void);
97 int da850_register_pm(struct platform_device *pdev);
98 int __init da850_register_sata(unsigned long refclkpn);
99 int __init da850_register_vpif(void);
101  (struct vpif_display_config *display_config);
103  (struct vpif_capture_config *capture_config);
104 void da8xx_restart(char mode, const char *cmd);
105 
111 
112 extern struct platform_device da8xx_wdt_device;
113 
114 extern const short da830_emif25_pins[];
115 extern const short da830_spi0_pins[];
116 extern const short da830_spi1_pins[];
117 extern const short da830_mmc_sd_pins[];
118 extern const short da830_uart0_pins[];
119 extern const short da830_uart1_pins[];
120 extern const short da830_uart2_pins[];
121 extern const short da830_usb20_pins[];
122 extern const short da830_usb11_pins[];
123 extern const short da830_uhpi_pins[];
124 extern const short da830_cpgmac_pins[];
125 extern const short da830_emif3c_pins[];
126 extern const short da830_mcasp0_pins[];
127 extern const short da830_mcasp1_pins[];
128 extern const short da830_mcasp2_pins[];
129 extern const short da830_i2c0_pins[];
130 extern const short da830_i2c1_pins[];
131 extern const short da830_lcdcntl_pins[];
132 extern const short da830_pwm_pins[];
133 extern const short da830_ecap0_pins[];
134 extern const short da830_ecap1_pins[];
135 extern const short da830_ecap2_pins[];
136 extern const short da830_eqep0_pins[];
137 extern const short da830_eqep1_pins[];
138 extern const short da850_vpif_capture_pins[];
139 extern const short da850_vpif_display_pins[];
140 
141 extern const short da850_i2c0_pins[];
142 extern const short da850_i2c1_pins[];
143 extern const short da850_lcdcntl_pins[];
144 
145 #endif /* __ASM_ARCH_DAVINCI_DA8XX_H */