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47 lines
1.3 KiB
47 lines
1.3 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com |
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*/ |
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#ifndef K3_PSIL_PRIV_H_ |
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#define K3_PSIL_PRIV_H_ |
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#include <linux/dma/k3-psil.h> |
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struct psil_ep { |
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u32 thread_id; |
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struct psil_endpoint_config ep_config; |
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}; |
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/** |
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* struct psil_ep_map - PSI-L thread ID configuration maps |
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* @name: Name of the map, set it to the name of the SoC |
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* @src: Array of source PSI-L thread configurations |
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* @src_count: Number of entries in the src array |
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* @dst: Array of destination PSI-L thread configurations |
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* @dst_count: Number of entries in the dst array |
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* |
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* In case of symmetric configuration for a matching src/dst thread (for example |
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* 0x4400 and 0xc400) only the src configuration can be present. If no dst |
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* configuration found the code will look for (dst_thread_id & ~0x8000) to find |
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* the symmetric match. |
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*/ |
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struct psil_ep_map { |
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char *name; |
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struct psil_ep *src; |
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int src_count; |
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struct psil_ep *dst; |
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int dst_count; |
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}; |
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struct psil_endpoint_config *psil_get_ep_config(u32 thread_id); |
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/* SoC PSI-L endpoint maps */ |
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extern struct psil_ep_map am654_ep_map; |
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extern struct psil_ep_map j721e_ep_map; |
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extern struct psil_ep_map j7200_ep_map; |
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extern struct psil_ep_map am64_ep_map; |
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extern struct psil_ep_map j721s2_ep_map; |
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extern struct psil_ep_map am62_ep_map; |
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#endif /* K3_PSIL_PRIV_H_ */
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