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kernel add
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/*
* PKUnity NAND Controller Registers
*/
/*
* ID Reg. 0 NAND_IDR0
*/
#define NAND_IDR0 (PKUNITY_NAND_BASE + 0x0000)
/*
* ID Reg. 1 NAND_IDR1
*/
#define NAND_IDR1 (PKUNITY_NAND_BASE + 0x0004)
/*
* ID Reg. 2 NAND_IDR2
*/
#define NAND_IDR2 (PKUNITY_NAND_BASE + 0x0008)
/*
* ID Reg. 3 NAND_IDR3
*/
#define NAND_IDR3 (PKUNITY_NAND_BASE + 0x000C)
/*
* Page Address Reg 0 NAND_PAR0
*/
#define NAND_PAR0 (PKUNITY_NAND_BASE + 0x0010)
/*
* Page Address Reg 1 NAND_PAR1
*/
#define NAND_PAR1 (PKUNITY_NAND_BASE + 0x0014)
/*
* Page Address Reg 2 NAND_PAR2
*/
#define NAND_PAR2 (PKUNITY_NAND_BASE + 0x0018)
/*
* ECC Enable Reg NAND_ECCEN
*/
#define NAND_ECCEN (PKUNITY_NAND_BASE + 0x001C)
/*
* Buffer Reg NAND_BUF
*/
#define NAND_BUF (PKUNITY_NAND_BASE + 0x0020)
/*
* ECC Status Reg NAND_ECCSR
*/
#define NAND_ECCSR (PKUNITY_NAND_BASE + 0x0024)
/*
* Command Reg NAND_CMD
*/
#define NAND_CMD (PKUNITY_NAND_BASE + 0x0028)
/*
* DMA Configure Reg NAND_DMACR
*/
#define NAND_DMACR (PKUNITY_NAND_BASE + 0x002C)
/*
* Interrupt Reg NAND_IR
*/
#define NAND_IR (PKUNITY_NAND_BASE + 0x0030)
/*
* Interrupt Mask Reg NAND_IMR
*/
#define NAND_IMR (PKUNITY_NAND_BASE + 0x0034)
/*
* Chip Enable Reg NAND_CHIPEN
*/
#define NAND_CHIPEN (PKUNITY_NAND_BASE + 0x0038)
/*
* Address Reg NAND_ADDR
*/
#define NAND_ADDR (PKUNITY_NAND_BASE + 0x003C)
/*
* Command bits NAND_CMD_CMD_MASK
*/
#define NAND_CMD_CMD_MASK FMASK(4, 4)
#define NAND_CMD_CMD_READPAGE FIELD(0x0, 4, 4)
#define NAND_CMD_CMD_ERASEBLOCK FIELD(0x6, 4, 4)
#define NAND_CMD_CMD_READSTATUS FIELD(0x7, 4, 4)
#define NAND_CMD_CMD_WRITEPAGE FIELD(0x8, 4, 4)
#define NAND_CMD_CMD_READID FIELD(0x9, 4, 4)
#define NAND_CMD_CMD_RESET FIELD(0xf, 4, 4)
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