1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * PKUnity PS2 Controller Registers 4 */ 5 /* 6 * the same as I8042_DATA_REG PS2_DATA 7 */ 8 #define PS2_DATA (PKUNITY_PS2_BASE + 0x0060) 9 /* 10 * the same as I8042_COMMAND_REG PS2_COMMAND 11 */ 12 #define PS2_COMMAND (PKUNITY_PS2_BASE + 0x0064) 13 /* 14 * the same as I8042_STATUS_REG PS2_STATUS 15 */ 16 #define PS2_STATUS (PKUNITY_PS2_BASE + 0x0064) 17 /* 18 * counter reg PS2_CNT 19 */ 20 #define PS2_CNT (PKUNITY_PS2_BASE + 0x0068) 21 22