1 #ifndef __MACH_SDK7786_FPGA_H
2 #define __MACH_SDK7786_FPGA_H
5 #include <linux/types.h>
6 #include <linux/bitops.h>
9 #define SRSTR_MAGIC 0x1971 /* Fixed magical read value */
14 #define INTTESTR 0x040
20 #define NMIMR_MAN_NMIM BIT(0) /* Manual NMI mask */
21 #define NMIMR_AUX_NMIM BIT(1) /* Auxiliary NMI mask */
36 #define PCIECR_PCIEMUX1 BIT(15)
37 #define PCIECR_PCIEMUX0 BIT(14)
38 #define PCIECR_PRST4 BIT(12) /* slot 4 card present */
39 #define PCIECR_PRST3 BIT(11) /* slot 3 card present */
40 #define PCIECR_PRST2 BIT(10) /* slot 2 card present */
41 #define PCIECR_PRST1 BIT(9) /* slot 1 card present */
42 #define PCIECR_CLKEN BIT(4) /* oscillator enable */
50 #define SCBR_I2CMEN BIT(0) /* FPGA I2C master enable */
51 #define SCBR_I2CCEN BIT(1) /* CPU I2C master enable */
54 #define PWRCR_SCISEL0 BIT(0)
55 #define PWRCR_SCISEL1 BIT(1)
56 #define PWRCR_SCIEN BIT(2) /* Serial port enable */
57 #define PWRCR_PDWNACK BIT(5) /* Power down acknowledge */
58 #define PWRCR_PDWNREQ BIT(7) /* Power down request */
59 #define PWRCR_INT2 BIT(11) /* INT2 connection to power manager */
60 #define PWRCR_BUPINIT BIT(13) /* DDR backup initialize */
61 #define PWRCR_BKPRST BIT(15) /* Backup power reset */
78 #define IASELR10 0x2a0
79 #define IASELR11 0x2b0
80 #define IASELR12 0x2c0
81 #define IASELR13 0x2d0
82 #define IASELR14 0x2e0
83 #define IASELR15 0x2f0
94 #define IBSELR10 0x3a0
95 #define IBSELR11 0x3b0
96 #define IBSELR12 0x3c0
97 #define IBSELR13 0x3d0
98 #define IBSELR14 0x3e0
99 #define IBSELR15 0x3f0
102 #define USRLCDR 0x420
110 /* arch/sh/boards/mach-sdk7786/fpga.c */
111 extern void __iomem *sdk7786_fpga_base;
112 extern void sdk7786_fpga_init(void);
114 #define SDK7786_FPGA_REGADDR(reg) (sdk7786_fpga_base + (reg))
117 * A convenience wrapper from register offset to internal I2C address,
118 * when the FPGA is in I2C slave mode.
120 #define SDK7786_FPGA_I2CADDR(reg) ((reg) >> 3)
122 static inline u16 fpga_read_reg(unsigned int reg)
124 return ioread16(sdk7786_fpga_base + reg);
127 static inline void fpga_write_reg(u16 val, unsigned int reg)
129 iowrite16(val, sdk7786_fpga_base + reg);
132 #endif /* __MACH_SDK7786_FPGA_H */