Something went wrong. Try again.
(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
Something went wrong. Try again.
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556/* SPDX-License-Identifier: GPL-2.0-only *//* * Copyright (c) 2010-2015, 2018-2019 The Linux Foundation. All rights reserved. * Copyright (C) 2015 Linaro Ltd. * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */
#ifndef __QCOM_PAS_H#define __QCOM_PAS_H
#include <linux/device.h>#include <linux/err.h>#include <linux/io.h>#include <linux/types.h>
struct qcom_pas_context { struct device *dev; u32 pas_id; phys_addr_t mem_phys; size_t mem_size; void *ptr; dma_addr_t phys; ssize_t size; bool use_tzmem;};
static inline void __iomem *qcom_pas_ctx_map(struct qcom_pas_context *ctx){ void __iomem *ptr = ioremap_wc(ctx->mem_phys, ctx->mem_size);
if (!ptr) dev_err(ctx->dev, "unable to map memory region: %pa+%zx\n", &ctx->mem_phys, ctx->mem_size); return ptr;}
bool qcom_pas_is_available(void);struct qcom_pas_context *devm_qcom_pas_context_alloc(struct device *dev, u32 pas_id, phys_addr_t mem_phys, size_t mem_size);int qcom_pas_init_image(u32 pas_id, const void *metadata, size_t size, struct qcom_pas_context *ctx);struct resource_table *qcom_pas_get_rsc_table(struct qcom_pas_context *ctx, void *input_rt, size_t input_rt_size, size_t *output_rt_size);int qcom_pas_mem_setup(u32 pas_id, phys_addr_t addr, phys_addr_t size);int qcom_pas_auth_and_reset(u32 pas_id);int qcom_pas_prepare_and_auth_reset(struct qcom_pas_context *ctx);int qcom_pas_set_remote_state(u32 state, u32 pas_id);int qcom_pas_shutdown(u32 pas_id);bool qcom_pas_supported(u32 pas_id);void qcom_pas_metadata_release(struct qcom_pas_context *ctx);
#endif /* __QCOM_PAS_H */