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71 lines
1.5 KiB
71 lines
1.5 KiB
4 months ago
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/*
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* Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef IMX_CAAM_H
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#define IMX_CAAM_H
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#include <cdefs.h>
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#include <stdint.h>
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#include <arch.h>
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#include <imx_regs.h>
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struct caam_job_ring {
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uint32_t jrmidr_ms;
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uint32_t jrmidr_ls;
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};
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struct caam_rtic_mid {
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uint32_t rticmidr_ms;
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uint32_t rticmidr_ls;
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};
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struct caam_deco {
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uint32_t deco_mid_ms;
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uint32_t deco_mid_ls;
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};
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#define JOB_RING_OFFSET 0x10
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#define DEBUGCTL_OFFSET 0x58
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#define RES2_SIZE (DEBUGCTL_OFFSET - JOB_RING_OFFSET - \
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(sizeof(struct caam_job_ring) * CAAM_NUM_JOB_RINGS))
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#define RTIC_MID_OFFSET 0x60
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#define DECORR_OFFSET 0x9C
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#define RES3_SIZE (DECORR_OFFSET - RTIC_MID_OFFSET - \
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(sizeof(struct caam_rtic_mid) * CAAM_NUM_RTIC))
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#define DECO_MID_OFFSET 0xA0
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#define DAR_OFFSET 0x120
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#define RES4_SIZE (DAR_OFFSET - DECO_MID_OFFSET - \
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(sizeof(struct caam_deco) * CAAM_NUM_DECO))
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struct caam_ctrl {
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uint32_t res0;
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uint32_t mcfgr;
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uint32_t res1;
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uint32_t scfgr;
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struct caam_job_ring jr[CAAM_NUM_JOB_RINGS];
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uint8_t res2[RES2_SIZE];
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uint32_t debuctl;
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uint32_t jrstartr;
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struct caam_rtic_mid mid[CAAM_NUM_RTIC];
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uint8_t res3[RES3_SIZE];
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uint32_t decorr;
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struct caam_deco deco[CAAM_NUM_DECO];
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uint8_t res4[RES4_SIZE];
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uint32_t dar;
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uint32_t drr;
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} __packed;
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/* Job ring control bits */
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#define JROWN_NS BIT(3)
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#define JROWN_MID 0x01
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/* Declare CAAM API */
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void imx_caam_init(void);
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#endif /* IMX_CAAM_H */
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