| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * 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) |
| |
