intern.h (c95baf12f5077419db01313ab61c2aac007d40cd) intern.h (ee38767f152a3310aabee7074848911f43bf5d69)
1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * CAAM/SEC 4.x driver backend
4 * Private/internal definitions between modules
5 *
6 * Copyright 2008-2011 Freescale Semiconductor, Inc.
7 * Copyright 2019 NXP
8 */
9
10#ifndef INTERN_H
11#define INTERN_H
12
13#include "ctrl.h"
1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * CAAM/SEC 4.x driver backend
4 * Private/internal definitions between modules
5 *
6 * Copyright 2008-2011 Freescale Semiconductor, Inc.
7 * Copyright 2019 NXP
8 */
9
10#ifndef INTERN_H
11#define INTERN_H
12
13#include "ctrl.h"
14#include <crypto/engine.h>
14
15/* Currently comes from Kconfig param as a ^2 (driver-required) */
16#define JOBR_DEPTH (1 << CONFIG_CRYPTO_DEV_FSL_CAAM_RINGSIZE)
17
18/* Kconfig params for interrupt coalescing if selected (else zero) */
19#ifdef CONFIG_CRYPTO_DEV_FSL_CAAM_INTC
20#define JOBR_INTC JRCFG_ICEN
21#define JOBR_INTC_TIME_THLD CONFIG_CRYPTO_DEV_FSL_CAAM_INTC_TIME_THLD

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55 spinlock_t inplock ____cacheline_aligned; /* Input ring index lock */
56 u32 inpring_avail; /* Number of free entries in input ring */
57 int head; /* entinfo (s/w ring) head index */
58 void *inpring; /* Base of input ring, alloc
59 * DMA-safe */
60 int out_ring_read_index; /* Output index "tail" */
61 int tail; /* entinfo (s/w ring) tail index */
62 void *outring; /* Base of output ring, DMA-safe */
15
16/* Currently comes from Kconfig param as a ^2 (driver-required) */
17#define JOBR_DEPTH (1 << CONFIG_CRYPTO_DEV_FSL_CAAM_RINGSIZE)
18
19/* Kconfig params for interrupt coalescing if selected (else zero) */
20#ifdef CONFIG_CRYPTO_DEV_FSL_CAAM_INTC
21#define JOBR_INTC JRCFG_ICEN
22#define JOBR_INTC_TIME_THLD CONFIG_CRYPTO_DEV_FSL_CAAM_INTC_TIME_THLD

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56 spinlock_t inplock ____cacheline_aligned; /* Input ring index lock */
57 u32 inpring_avail; /* Number of free entries in input ring */
58 int head; /* entinfo (s/w ring) head index */
59 void *inpring; /* Base of input ring, alloc
60 * DMA-safe */
61 int out_ring_read_index; /* Output index "tail" */
62 int tail; /* entinfo (s/w ring) tail index */
63 void *outring; /* Base of output ring, DMA-safe */
64 struct crypto_engine *engine;
63};
64
65/*
66 * Driver-private storage for a single CAAM block instance
67 */
68struct caam_drv_private {
69 /* Physical-presence section */
70 struct caam_ctrl __iomem *ctrl; /* controller region */

--- 162 unchanged lines hidden --- 		65};
66
67/*
68 * Driver-private storage for a single CAAM block instance
69 */
70struct caam_drv_private {
71 /* Physical-presence section */
72 struct caam_ctrl __iomem *ctrl; /* controller region */

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