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5190a1db72
The chip_id type in shared struct is u8 where as across the adsp firmwares the chip_id type is of type uint32_t. This causes shared structure sizes to be different causing firmwares and causes different address of the shared struct variables when accessed from the Host and the adsp firmware. Bug 200692666 Change-Id: I6ad23f021f64458d87596b9d6c47c9df38e3689b Signed-off-by: Ajay Nandakumar <anandakumarm@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2524414 Reviewed-by: Sachin Nikam <snikam@nvidia.com> Reviewed-by: Nikesh Oswal <noswal@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
180 lines
4.3 KiB
C
180 lines
4.3 KiB
C
/*
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* adsp_shared_struct.h
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*
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* A header file containing shared data structures shared with ADSP OS
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*
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* Copyright (C) 2015-2021 NVIDIA Corporation. All rights reserved.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __ADSP_SHARED_STRUCT
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#define __ADSP_SHARED_STRUCT
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#include <linux/tegra_nvadsp.h>
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#define APP_LOADER_MBOX_ID 1
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#define ADSP_APP_FLAG_START_ON_BOOT 0x1
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#define ADSP_OS_LOAD_TIMEOUT 5000 /* 5000 ms */
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#define DRAM_DEBUG_LOG_SIZE 0x4000 /* 16 KB */
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#define NVADSP_NAME_SZ 128
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struct app_mem_size {
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uint64_t dram;
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uint64_t dram_shared;
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uint64_t dram_shared_wc;
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uint64_t aram;
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uint64_t aram_x;
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} __packed;
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struct adsp_shared_app {
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char name[NVADSP_NAME_SZ];
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struct app_mem_size mem_size;
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int32_t mod_ptr;
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int32_t flags;
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int32_t dram_data_ptr;
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int32_t shared_data_ptr;
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int32_t shared_wc_data_ptr;
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char version[16];
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} __packed;
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/* ADSP app loader message queue */
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struct run_app_instance_data {
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uint32_t adsp_mod_ptr;
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uint64_t host_ref;
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uint32_t adsp_ref;
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uint32_t dram_data_ptr;
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uint32_t dram_shared_ptr;
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uint32_t dram_shared_wc_ptr;
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uint32_t aram_ptr;
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uint32_t aram_flag;
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uint32_t aram_x_ptr;
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uint32_t aram_x_flag;
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struct app_mem_size mem_size;
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nvadsp_app_args_t app_args;
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uint32_t stack_size;
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uint32_t message;
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} __packed;
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struct app_loader_data {
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int32_t header[MSGQ_MESSAGE_HEADER_WSIZE];
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struct run_app_instance_data app_init;
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} __packed;
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union app_loader_message {
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msgq_message_t msgq_msg;
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struct app_loader_data data;
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} __aligned(4);
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struct adsp_os_message_header {
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int32_t header[MSGQ_MESSAGE_HEADER_WSIZE];
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uint32_t message;
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} __packed;
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/* ADSP app complete message queue */
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struct app_complete_status_data {
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struct adsp_os_message_header header;
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uint64_t host_ref;
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uint32_t adsp_ref;
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int32_t status;
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} __packed;
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struct adsp_static_app_data {
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struct adsp_os_message_header header;
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struct adsp_shared_app shared_app;
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} __packed;
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union app_complete_status_message {
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msgq_message_t msgq_msg;
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struct app_complete_status_data complete_status_data;
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struct adsp_static_app_data static_app_data;
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} __aligned(4);
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/*ADSP message pool structure */
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#define ADSP_MAX_MSGQ_SIZE 8192
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#define ADSP_MAX_MSGQ_WSIZE (ADSP_MAX_MSGQ_SIZE / sizeof(int32_t))
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#define ADSP_MSGQ_MAX_QUEUE_WSIZE \
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(ADSP_MAX_MSGQ_WSIZE - (int32_t)MSGQ_HEADER_WSIZE)
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union app_loader_msgq {
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msgq_t msgq;
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struct {
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int32_t header[MSGQ_HEADER_WSIZE];
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int32_t queue[ADSP_MSGQ_MAX_QUEUE_WSIZE];
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};
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};
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/* ADSP APP shared message pool */
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struct nvadsp_app_shared_msg_pool {
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union app_loader_msgq app_loader_send_message;
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union app_loader_msgq app_loader_recv_message;
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} __packed;
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/*ADSP shated OS args */
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struct nvadsp_os_args {
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int32_t timer_prescalar;
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char logger[DRAM_DEBUG_LOG_SIZE];
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uint64_t adsp_freq_hz;
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uint32_t dynamic_app_support;
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uint32_t chip_id;
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char reserved[120];
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} __packed;
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/* ARM MODE REGS */
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struct arm_mode_regs_shared {
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uint32_t fiq_r13, fiq_r14;
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uint32_t irq_r13, irq_r14;
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uint32_t svc_r13, svc_r14;
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uint32_t abt_r13, abt_r14;
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uint32_t und_r13, und_r14;
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uint32_t sys_r13, sys_r14;
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} __packed;
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/* ARM FAULT FRAME */
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struct arm_fault_frame_shared {
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uint32_t spsr;
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uint32_t usp;
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uint32_t ulr;
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uint32_t r[13];
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uint32_t pc;
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} __packed;
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/* ADSP ARM EXCEPTION CONTEXT */
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struct nvadsp_exception_context {
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struct arm_fault_frame_shared frame;
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struct arm_mode_regs_shared regs;
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uint32_t stack_addr;
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uint32_t stack_dump[32];
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uint32_t exception_reason;
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} __packed;
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/* ADSP OS info/status. Keep in sync with firmware. */
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#define MAX_OS_VERSION_BUF 32
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struct nvadsp_os_info {
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char version[MAX_OS_VERSION_BUF];
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char reserved[128];
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} __packed;
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/* ADSP OS shared memory */
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struct nvadsp_shared_mem {
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struct nvadsp_app_shared_msg_pool app_shared_msg_pool;
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struct nvadsp_os_args os_args;
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struct nvadsp_os_info os_info;
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struct nvadsp_exception_context exception_context;
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} __packed;
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#endif /* __ADSP_SHARED_STRUCT */
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