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#ifndef __MACH_SDK7786_FPGA_H
#define __MACH_SDK7786_FPGA_H
#include <linux/io.h>
#include <linux/types.h>
#include <linux/bitops.h>
#define SRSTR 0x000
#define SRSTR_MAGIC 0x1971 /* Fixed magical read value */
#define INTASR 0x010
#define INTAMR 0x020
#define MODSWR 0x030
#define INTTESTR 0x040
#define SYSSR 0x050
#define NRGPR 0x060
#define NMISR 0x070
#define NMIMR 0x080
#define NMIMR_MAN_NMIM BIT(0) /* Manual NMI mask */
#define NMIMR_AUX_NMIM BIT(1) /* Auxiliary NMI mask */
#define INTBSR 0x090
#define INTBMR 0x0a0
#define USRLEDR 0x0b0
#define MAPSWR 0x0c0
#define FPGAVR 0x0d0
#define FPGADR 0x0e0
#define PCBRR 0x0f0
#define RSR 0x100
#define EXTASR 0x110
#define SPCAR 0x120
#define INTMSR 0x130
#define PCIECR 0x140
#define PCIECR_PCIEMUX1 BIT(15)
#define PCIECR_PCIEMUX0 BIT(14)
#define PCIECR_PRST4 BIT(12) /* slot 4 card present */
#define PCIECR_PRST3 BIT(11) /* slot 3 card present */
#define PCIECR_PRST2 BIT(10) /* slot 2 card present */
#define PCIECR_PRST1 BIT(9) /* slot 1 card present */
#define PCIECR_CLKEN BIT(4) /* oscillator enable */
#define FAER 0x150
#define USRGPIR 0x160
/* 0x170 reserved */
#define LCLASR 0x180
#define LCLASR_FRAMEN BIT(15)
#define LCLASR_FPGA_SEL_SHIFT 12
#define LCLASR_NAND_SEL_SHIFT 8
#define LCLASR_NORB_SEL_SHIFT 4
#define LCLASR_NORA_SEL_SHIFT 0
#define LCLASR_AREA_MASK 0x7
#define LCLASR_FPGA_SEL_MASK (LCLASR_AREA_MASK << LCLASR_FPGA_SEL_SHIFT)
#define LCLASR_NAND_SEL_MASK (LCLASR_AREA_MASK << LCLASR_NAND_SEL_SHIFT)
#define LCLASR_NORB_SEL_MASK (LCLASR_AREA_MASK << LCLASR_NORB_SEL_SHIFT)
#define LCLASR_NORA_SEL_MASK (LCLASR_AREA_MASK << LCLASR_NORA_SEL_SHIFT)
#define SBCR 0x190
#define SCBR_I2CMEN BIT(0) /* FPGA I2C master enable */
#define SCBR_I2CCEN BIT(1) /* CPU I2C master enable */
#define PWRCR 0x1a0
#define PWRCR_SCISEL0 BIT(0)
#define PWRCR_SCISEL1 BIT(1)
#define PWRCR_SCIEN BIT(2) /* Serial port enable */
#define PWRCR_PDWNACK BIT(5) /* Power down acknowledge */
#define PWRCR_PDWNREQ BIT(7) /* Power down request */
#define PWRCR_INT2 BIT(11) /* INT2 connection to power manager */
#define PWRCR_BUPINIT BIT(13) /* DDR backup initialize */
#define PWRCR_BKPRST BIT(15) /* Backup power reset */
#define SPCBR 0x1b0
#define SPICR 0x1c0
#define SPIDR 0x1d0
#define I2CCR 0x1e0
#define I2CDR 0x1f0
#define FPGACR 0x200
#define IASELR1 0x210
#define IASELR2 0x220
#define IASELR3 0x230
#define IASELR4 0x240
#define IASELR5 0x250
#define IASELR6 0x260
#define IASELR7 0x270
#define IASELR8 0x280
#define IASELR9 0x290
#define IASELR10 0x2a0
#define IASELR11 0x2b0
#define IASELR12 0x2c0
#define IASELR13 0x2d0
#define IASELR14 0x2e0
#define IASELR15 0x2f0
/* 0x300 reserved */
#define IBSELR1 0x310
#define IBSELR2 0x320
#define IBSELR3 0x330
#define IBSELR4 0x340
#define IBSELR5 0x350
#define IBSELR6 0x360
#define IBSELR7 0x370
#define IBSELR8 0x380
#define IBSELR9 0x390
#define IBSELR10 0x3a0
#define IBSELR11 0x3b0
#define IBSELR12 0x3c0
#define IBSELR13 0x3d0
#define IBSELR14 0x3e0
#define IBSELR15 0x3f0
#define USRACR 0x400
#define BEEPR 0x410
#define USRLCDR 0x420
#define SMBCR 0x430
#define SMBDR 0x440
#define USBCR 0x450
#define AMSR 0x460
#define ACCR 0x470
#define SDIFCR 0x480
/* arch/sh/boards/mach-sdk7786/fpga.c */
extern void __iomem *sdk7786_fpga_base;
extern void sdk7786_fpga_init(void);
#define SDK7786_FPGA_REGADDR(reg) (sdk7786_fpga_base + (reg))
/*
* A convenience wrapper from register offset to internal I2C address,
* when the FPGA is in I2C slave mode.
*/
#define SDK7786_FPGA_I2CADDR(reg) ((reg) >> 3)
static inline u16 fpga_read_reg(unsigned int reg)
{
return ioread16(sdk7786_fpga_base + reg);
}
static inline void fpga_write_reg(u16 val, unsigned int reg)
{
iowrite16(val, sdk7786_fpga_base + reg);
}
#endif /* __MACH_SDK7786_FPGA_H */
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