/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ADDI_TCW_H #define _ADDI_TCW_H /* * Following are the generic definitions for the ADDI-DATA timer/counter/ * watchdog (TCW) registers and bits. Some of the registers are not used * depending on the use of the TCW. */ #define ADDI_TCW_VAL_REG 0x00 #define ADDI_TCW_SYNC_REG 0x00 #define ADDI_TCW_SYNC_CTR_TRIG BIT(8) #define ADDI_TCW_SYNC_CTR_DIS BIT(7) #define ADDI_TCW_SYNC_CTR_ENA BIT(6) #define ADDI_TCW_SYNC_TIMER_TRIG BIT(5) #define ADDI_TCW_SYNC_TIMER_DIS BIT(4) #define ADDI_TCW_SYNC_TIMER_ENA BIT(3) #define ADDI_TCW_SYNC_WDOG_TRIG BIT(2) #define ADDI_TCW_SYNC_WDOG_DIS BIT(1) #define ADDI_TCW_SYNC_WDOG_ENA BIT(0) #define ADDI_TCW_RELOAD_REG 0x04 #define ADDI_TCW_TIMEBASE_REG 0x08 #define ADDI_TCW_CTRL_REG 0x0c #define ADDI_TCW_CTRL_EXT_CLK_STATUS BIT(21) #define ADDI_TCW_CTRL_CASCADE BIT(20) #define ADDI_TCW_CTRL_CNTR_ENA BIT(19) #define ADDI_TCW_CTRL_CNT_UP BIT(18) #define ADDI_TCW_CTRL_EXT_CLK(x) (((x) & 3) << 16) #define ADDI_TCW_CTRL_EXT_CLK_MASK ADDI_TCW_CTRL_EXT_CLK(3) #define ADDI_TCW_CTRL_MODE(x) (((x) & 7) << 13) #define ADDI_TCW_CTRL_MODE_MASK ADDI_TCW_CTRL_MODE(7) #define ADDI_TCW_CTRL_OUT(x) (((x) & 3) << 11) #define ADDI_TCW_CTRL_OUT_MASK ADDI_TCW_CTRL_OUT(3) #define ADDI_TCW_CTRL_GATE BIT(10) #define ADDI_TCW_CTRL_TRIG BIT(9) #define ADDI_TCW_CTRL_EXT_GATE(x) (((x) & 3) << 7) #define ADDI_TCW_CTRL_EXT_GATE_MASK ADDI_TCW_CTRL_EXT_GATE(3) #define ADDI_TCW_CTRL_EXT_TRIG(x) (((x) & 3) << 5) #define ADDI_TCW_CTRL_EXT_TRIG_MASK ADDI_TCW_CTRL_EXT_TRIG(3) #define ADDI_TCW_CTRL_TIMER_ENA BIT(4) #define ADDI_TCW_CTRL_RESET_ENA BIT(3) #define ADDI_TCW_CTRL_WARN_ENA BIT(2) #define ADDI_TCW_CTRL_IRQ_ENA BIT(1) #define ADDI_TCW_CTRL_ENA BIT(0) #define ADDI_TCW_STATUS_REG 0x10 #define ADDI_TCW_STATUS_SOFT_CLR BIT(3) #define ADDI_TCW_STATUS_HARDWARE_TRIG BIT(2) #define ADDI_TCW_STATUS_SOFT_TRIG BIT(1) #define ADDI_TCW_STATUS_OVERFLOW BIT(0) #define ADDI_TCW_IRQ_REG 0x14 #define ADDI_TCW_IRQ BIT(0) #define ADDI_TCW_WARN_TIMEVAL_REG 0x18 #define ADDI_TCW_WARN_TIMEBASE_REG 0x1c #endif