48 lines
2.2 KiB
C
48 lines
2.2 KiB
C
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#ifndef __DRV_TIMER_H__
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#define __DRV_TIMER_H__
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#include "board.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define TTC_CLK_CNTRL(hw_base) __REG32(hw_base + 0x00)
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#define TTC_CLK_CNTRL_PS_EN_MASK 0x00000001 /**< Prescale enable */
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#define TTC_CLK_CNTRL_PS_VAL_MASK 0x0000001E /**< Prescale value */
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#define TTC_CLK_CNTRL_PS_VAL_SHIFT 1 /**< Prescale shift */
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#define TTC_CLK_CNTRL_PS_DISABLE 16 /**< Prescale disable */
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#define TTC_CLK_CNTRL_SRC_MASK 0x00000020 /**< Clock source */
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#define TTC_CLK_CNTRL_EXT_EDGE_MASK 0x00000040 /**< External Clock edge */
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#define TTC_CNT_CNTRL(hw_base) __REG32(hw_base + 0x0C)
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#define TTC_CNT_CNTRL_DIS_MASK 0x00000001 /**< Disable the counter */
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#define TTC_CNT_CNTRL_INT_MASK 0x00000002 /**< interval mode */
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#define TTC_CNT_CNTRL_DECR_MASK 0x00000004 /**< Decrement mode */
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#define TTC_CNT_CNTRL_MATCH_MASK 0x00000008 /**< Match mode */
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#define TTC_CNT_CNTRL_RST_MASK 0x00000010 /**< Reset counter */
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#define TTC_CNT_CNTRL_EN_WAVE_MASK 0x00000020 /**< Enable waveform */
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#define TTC_CNT_CNTRL_POL_WAVE_MASK 0x00000040 /**< Waveform polarity */
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#define TTC_CNT_CNTRL_RESET_VALUE 0x00000021 /**< Reset value */
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#define TTC_COUNT_VALUE(hw_base) __REG32(hw_base + 0x18)
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#define TTC_INTERVAL_VAL(hw_base) __REG32(hw_base + 0x24)
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#define TTC_MATCH_0(hw_base) __REG32(hw_base + 0x30)
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#define TTC_MATCH_1(hw_base) __REG32(hw_base + 0x3C)
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#define TTC_MATCH_2(hw_base) __REG32(hw_base + 0x48)
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#define TTC_ISR(hw_base) __REG32(hw_base + 0x54)
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#define TTC_IXR_INTERVAL_MASK 0x00000001 /**< interval Interrupt */
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#define TTC_IXR_MATCH_0_MASK 0x00000002 /**< Match 1 Interrupt */
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#define TTC_IXR_MATCH_1_MASK 0x00000004 /**< Match 2 Interrupt */
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#define TTC_IXR_MATCH_2_MASK 0x00000008 /**< Match 3 Interrupt */
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#define TTC_IXR_CNT_OVR_MASK 0x00000010 /**< Counter Overflow */
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#define TTC_IXR_ALL_MASK 0x0000001F /**< All valid Interrupts */
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#define TTC_IER(hw_base) __REG32(hw_base + 0x60)
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#ifdef __cplusplus
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}
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#endif
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#endif
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