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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Quality of Service (QoS) Configuration Header File
*
* Copyright (C) 2024 Texas Instruments Incorporated - https://www.ti.com/
*/
#ifndef _K3_QOS_H_
#define _K3_QOS_H_
#include <linux/kernel.h>
/* K3_QOS_REG: Registers to configure the channel for a given endpoint */
#define K3_QOS_REG(base_reg, i) (base_reg + 0x100 + (i) * 4)
#define K3_QOS_VAL(qos, orderid, asel, epriority, virtid, atype) \
(qos << 0 | \
orderid << 4 | \
asel << 8 | \
epriority << 12 | \
virtid << 16 | \
atype << 28)
/*
* K3_QOS_GROUP_REG: Registers to set 1:1 mapping for orderID MAP1/MAP2
* remap registers.
*/
#define K3_QOS_GROUP_REG(base_reg, i) (base_reg + (i) * 4)
#define K3_QOS_GROUP_DEFAULT_VAL_LOW 0x76543210
#define K3_QOS_GROUP_DEFAULT_VAL_HIGH 0xfedcba98
struct k3_qos_data {
u32 reg;
u32 val;
};
#if (IS_ENABLED(CONFIG_K3_QOS))
extern struct k3_qos_data qos_data[];
extern u32 qos_count;
#endif
#endif /* _K3_QOS_H_ */
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