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59 lines
1.6 KiB
C
59 lines
1.6 KiB
C
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/*
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* Copyright (c) 2022, Artinchip Technology Co., Ltd
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef _AIC_HAL_MTOP_H_
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#define _AIC_HAL_MTOP_H_
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#include <aic_common.h>
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#include <aic_io.h>
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#include <aic_mtop_id.h>
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#define MTOP_CTL 0x0000
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#define MTOP_TIME_CNT 0x0004
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#define MTOP_IRQ_CTL 0x0008
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#define MTOP_IRQ_STA 0x000C
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#define MTOP_AXI_WCNT(p) (0x0100 + p * 0x20)
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#define MTOP_AXI_RCNT(p) (0x0104 + p * 0x20)
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#define MTOP_AHB_WCNT 0x0200
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#define MTOP_AHB_RCNT 0x0204
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#define MTOP_TRIG BIT(29)
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#define MTOP_MODE BIT(28)
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#define MTOP_EN BIT(0)
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typedef struct port_bandwidth_t {
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u32 wcnt;
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u32 rcnt;
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}port_bandwidth;
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struct aic_mtop_dev {
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unsigned long reg_base;
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IRQn_Type irq_num;
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uint32_t clk_id;
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uint8_t grp;
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uint8_t prt;
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port_bandwidth port_bw[MTOP_GROUP_MAX * MTOP_PORT_MAX];
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void (*callback)(struct aic_mtop_dev *phandle, void *arg);
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void *arg;
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};
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int hal_mtop_init(struct aic_mtop_dev *phandle);
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int hal_mtop_deinit(struct aic_mtop_dev *phandle);
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void hal_mtop_enable(struct aic_mtop_dev *phandle);
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void hal_mtop_irq_enable(struct aic_mtop_dev *phandle);
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irqreturn_t hal_mtop_irq_handler(int irq_num, void *can_handle);
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void hal_mtop_set_period_cnt(struct aic_mtop_dev *phandle, uint32_t period_cnt);
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void hal_mtop_attach_callback(struct aic_mtop_dev *phandle, void *callback, void *arg);
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void hal_mtop_detach_callback(struct aic_mtop_dev *phandle);
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#endif
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