| /* SPDX-License-Identifier: BSD-3-Clause |
| * |
| * Copyright(c) 2021 MediaTek. All rights reserved. |
| * |
| * Author: Author: Fengquan Chen <fengquan.chen@mediatek.com> |
| */ |
| |
| #ifndef __PLATFORM_DRIVERS_TIMER_H__ |
| #define __PLATFORM_DRIVERS_TIMER_H__ |
| |
| #include <rtos/bit.h> |
| #include <platform/drivers/mt_reg_base.h> |
| |
| /*-------timer:ostimer0-------*/ |
| enum ostimer { |
| OSTIMER0 = 0, |
| OSTIMER1, |
| OSTIMER2, |
| OSTIMER3, |
| NR_TMRS |
| }; |
| |
| #define TIMER_CON(n) (MTK_DSP_OSTIMER_BASE + 0x0 + 0x10 * (n)) |
| #define TIMER_RST_VAL(n) (MTK_DSP_OSTIMER_BASE + 0x4 + 0x10 * (n)) |
| #define TIMER_CUR_VAL(n) (MTK_DSP_OSTIMER_BASE + 0x8 + 0x10 * (n)) |
| #define TIMER_IRQ_ACK(n) (MTK_DSP_OSTIMER_BASE + 0xC + 0x10 * (n)) |
| |
| #define TIMER_ENABLE_BIT (0x1 << 0) |
| #define TIMER_IRQ_ENABLE (0x1 << 0) |
| #define TIMER_IRQ_STA (0x1 << 4) |
| #define TIMER_IRQ_CLEAR (0x1 << 5) |
| #define TIMER_CLKSRC_BIT (0x3 << 4) |
| |
| #define TIMER_CLK_SRC_CLK_32K 0x00 |
| #define TIMER_CLK_SRC_CLK_26M 0x01 |
| #define TIMER_CLK_SRC_BCLK 0x02 |
| #define TIMER_CLK_SRC_PCLK 0x03 |
| |
| #define TIMER_CLK_SRC_SHIFT 4 |
| |
| #define OSTIMER_CON (MTK_DSP_OSTIMER_BASE + 0x80) |
| #define OSTIMER_INIT_L (MTK_DSP_OSTIMER_BASE + 0x84) |
| #define OSTIMER_INIT_H (MTK_DSP_OSTIMER_BASE + 0x88) |
| #define OSTIMER_CUR_L (MTK_DSP_OSTIMER_BASE + 0x8C) |
| #define OSTIMER_CUR_H (MTK_DSP_OSTIMER_BASE + 0x90) |
| #define OSTIMER_TVAL (MTK_DSP_OSTIMER_BASE + 0x94) |
| #define OSTIMER_IRQ_ACK (MTK_DSP_OSTIMER_BASE + 0x98) |
| |
| /*-------platform_timer: 64 bit systimer-------*/ |
| #define CNTCR (MTK_DSP_TIMER_BASE + 0x00) |
| #define CNTSR (MTK_DSP_TIMER_BASE + 0x04) |
| #define CNTCV_L (MTK_DSP_TIMER_BASE + 0x08) |
| #define CNTCV_H (MTK_DSP_TIMER_BASE + 0x0c) |
| #define CNTWACR (MTK_DSP_TIMER_BASE + 0x10) |
| #define CNTRACR (MTK_DSP_TIMER_BASE + 0x14) |
| |
| #define CNT_EN_BIT BIT(0) |
| #define CLKSRC_BIT (BIT(8) | BIT(9)) |
| #define CLKSRC_13M_BIT BIT(8) |
| #define COMP_BIT (BIT(10) | BIT(11) | BIT(12)) |
| #define COMP_20_25_EN_BIT (BIT(11) | BIT(12)) |
| |
| #endif /* __PLATFORM_DRIVERS_TIMER_H__ */ |
