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The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

85
Makefile Normal file
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##
# Copyright (C) 2020 Alibaba Group Holding Limited
##
ifneq ($(wildcard ../.param),)
include ../.param
endif
#CONFIG_DEBUG_MODE=1
CONFIG_OUT_ENV=hwlinux
CONFIG_BUILD_DRV_EXTRA_PARAM:=""
DIR_TARGET_BASE=bsp/venc
DIR_TARGET_KO =bsp/venc/ko
MODULE_NAME=VENC
BUILD_LOG_START="\033[47;30m>>> $(MODULE_NAME) $@ begin\033[0m"
BUILD_LOG_END ="\033[47;30m<<< $(MODULE_NAME) $@ end\033[0m"
#
# Do a parallel build with multiple jobs, based on the number of CPUs online
# in this system: 'make -j8' on a 8-CPU system, etc.
#
# (To override it, run 'make JOBS=1' and similar.)
#
ifeq ($(JOBS),)
JOBS := $(shell grep -c ^processor /proc/cpuinfo 2>/dev/null)
ifeq ($(JOBS),)
JOBS := 1
endif
endif
all: info driver install_local_output
.PHONY: info driver install_local_output install_prepare clean_driver clean_output clean
info:
@echo $(BUILD_LOG_START)
@echo " ====== Build Info from repo project ======"
@echo " BUILDROOT_DIR="$(BUILDROOT_DIR)
@echo " CROSS_COMPILE="$(CROSS_COMPILE)
@echo " LINUX_DIR="$(LINUX_DIR)
@echo " ARCH="$(ARCH)
@echo " BOARD_NAME="$(BOARD_NAME)
@echo " KERNEL_ID="$(KERNELVERSION)
@echo " KERNEL_DIR="$(LINUX_DIR)
@echo " INSTALL_DIR_ROOTFS="$(INSTALL_DIR_ROOTFS)
@echo " INSTALL_DIR_SDK="$(INSTALL_DIR_SDK)
@echo " ====== Build configuration by settings ======"
# @echo " CONFIG_DEBUG_MODE="$(CONFIG_DEBUG_MODE)
@echo " CONFIG_OUT_ENV="$(CONFIG_OUT_ENV)
@echo " JOBS="$(JOBS)
@echo $(BUILD_LOG_END)
driver:
@echo $(BUILD_LOG_START)
make -C linux/kernel_module KDIR=$(LINUX_DIR) ARCH=$(ARCH)
@echo $(BUILD_LOG_END)
clean_driver:
@echo $(BUILD_LOG_START)
make -C linux/kernel_module KDIR=$(LINUX_DIR) clean
@echo $(BUILD_LOG_END)
install_prepare:
mkdir -p ./output/rootfs/$(DIR_TARGET_KO)
install_local_output: install_prepare driver
@echo $(BUILD_LOG_START)
find ./linux -name "*.ko" | xargs -i cp -f {} ./output/rootfs/$(DIR_TARGET_KO)
cp -f ./linux/kernel_module/driver_load.sh ./output/rootfs/$(DIR_TARGET_KO)
chmod +x ./output/rootfs/$(DIR_TARGET_KO)/*.sh
echo "vc8000" > ./output/rootfs/$(DIR_TARGET_KO)/vc8000e.conf
@if [ `command -v tree` != "" ]; then \
tree ./output/rootfs; \
fi
@echo $(BUILD_LOG_END)
clean_output:
@echo $(BUILD_LOG_START)
rm -rf ./output
@echo $(BUILD_LOG_END)
clean: clean_output clean_driver

0
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204
linux/kernel_module/Makefile Executable file
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#############################################################################
#
# The MIT License (MIT)
#
# Copyright (c) 2014 - 2021 VERISILICON
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
#
#############################################################################
#
# The GPL License (GPL)
#
# Copyright (C) 2014 - 2021 VERISILICON
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
#############################################################################
#
# Note: This software is released under dual MIT and GPL licenses. A
# recipient may use this file under the terms of either the MIT license or
# GPL License. If you wish to use only one license not the other, you can
# indicate your decision by deleting one of the above license notices in your
# version of this file.
#
##############################################################################
ARM_CROSS_COMPILE ?= n
ifeq ($(ARM_CROSS_COMPILE),y)
export ARCH=arm64
export CROSS_COMPILE=/opt/kmb/gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu/bin/aarch64-linux-gnu-
KDIR := /home/vsi/kmb-evm/kernel/mainline-tracking
endif
SUPPORT_MMU = y
SUPPORT_AXIFE = n
SUPPORT_VCMD_ENABLE_IP = n
ifeq ($(obj),)
obj = .
endif
#################################################
# configuration
MDIR := hantro
# drivers objects
# list-multi := hantro_mmu.o
# # what to build
vc8000-objs := vc8000_driver.o vc8000_vcmd_driver.o bidirect_list.o vcmdswhwregisters.o vc8000_normal_driver.o
obj-m += vc8000.o
ifeq ($(strip $(SUPPORT_MMU)),y)
vc8000-objs += hantro_mmu.o
endif
ifeq ($(strip $(SUPPORT_AXIFE)),y)
vc8000-objs += vc8000_axife.o
endif
tardest := .
#################################################
# compile modules
ifneq ($(KERNELRELEASE),)
# recursive call from kernel build system
dummy := $(shell echo $(KERNELRELEASE) > $(obj)/.version)
ifeq ($(VERSION).$(PATCHLEVEL),2.6)
export-objs :=
list-multi :=
else
multi-m := $(filter $(list-multi), $(obj-m))
int-m := $(sort $(foreach m, $(multi-m), $($(basename $(m))-objs)))
export-objs := $(filter $(int-m) $(obj-m),$(export-objs))
endif
CC += -I$(obj)
EXTRA_CFLAGS += -g
# Print debugging messages from the device
#EXTRA_CFLAGS += -DHANTRO_DRIVER_DEBUG
#EXTRA_CFLAGS += -DHANTROMMU_DEBUG
#EXTRA_CFLAGS += -DDYNAMIC_MALLOC_VCMDNODE
snapshot := $(wildcard $(obj)/.snapshot)
ifneq ($(snapshot),)
SNAPSHOT_CFLAGS := -DSNAPSHOT='$(shell cat $(snapshot))'
EXTRA_CFLAGS += $(SNAPSHOT_CFLAGS)
endif
ifeq ($(strip $(SUPPORT_MMU)),y)
EXTRA_CFLAGS += -DHANTROMMU_SUPPORT
endif
ifeq ($(strip $(SUPPORT_AXIFE)),y)
EXTRA_CFLAGS += -DHANTROAXIFE_SUPPORT
endif
ifeq ($(strip $(SUPPORT_VCMD_ENABLE_IP)),y)
EXTRA_CFLAGS += -DHANTROVCMD_ENABLE_IP_SUPPORT
endif
-include $(TOPDIR)/Rules.make
else
# take version info from last module build if available
KERNELRELEASE := $(shell cat $(obj)/.version 2>/dev/null || uname -r)
endif
ifneq ($(ARM_CROSS_COMPILE),y)
KDIR_BASE := /afs/hantro.com/projects/Testing/Board_Version_Control
#KDIR := $(KDIR_BASE)/Realview_EB/SW/Linux/v0_0/linux-2.6.19-arm2
#KDIR := $(KDIR_BASE)/Realview_EB/SW/Linux/linux-2.6.21-arm1/v0_0/linux-2.6.21-arm1
#KDIR := $(KDIR_BASE)/Realview_PB/PB926EJS/SW/Linux/linux-2.6.24-arm2-spnlck/v0_1/linux-2.6.24-arm2-spnlck
#KDIR := $(KDIR_BASE)/Realview_PB/PB926EJS/SW/Linux/linux-2.6.28-arm1/v0_1/linux-2.6.28-arm1
#KDIR := $(KDIR_BASE)/SW_Common/ARM_realview_v6/2.6.28-arm1/v0_1-v6/linux-2.6.28-arm1
KVER := $(shell uname -r)
KDIR := /lib/modules/$(KVER)/build
endif
PWD := $(shell pwd)
DEST := /lib/modules/$(KERNELRELEASE)/$(MDIR)
# which files to install?
inst-m := $(wildcard *.ko)
ifeq ($(inst-m),)
inst-m := $(obj-m)
endif
# locales seem to cause trouble sometimes.
LC_ALL = POSIX
export LC_ALL
default::
$(MAKE) -C $(KDIR) M=$(PWD) modules
install::
strip --strip-debug $(inst-m)
-su -c "mkdir -p $(DEST); cp -v $(inst-m) $(DEST); depmod -a"
clean::
$(MAKE) -C $(KDIR) M=$(PWD) clean
-rm -f .version
#################################################
# build tarballs
thisdir := $(notdir $(PWD))
name := $(shell echo $(thisdir) | sed 's/-.*//')
ver := $(shell echo $(thisdir) | sed 's/.*-//')
date := $(shell date +%Y%m%d)
tardest ?= .
snapdir := $(HOME)/snapshot
snap ?= $(name)
release: clean
rm -f .snapshot
(cd ..; tar cvzf $(tardest)/$(name)-$(ver).tar.gz $(thisdir))
snapshot snap tarball: clean
echo $(date) > .snapshot
(cd ..; tar czf $(snapdir)/$(snap)-$(date).tar.gz $(thisdir))
$(MAKE) -C $(snapdir)
#################################################
# other stuff
%.asm: %.o
objdump -S $< > $@

42
linux/kernel_module/README Executable file
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-- BUILD --
You need a fully configured kernel source tree in order to build the
driver. Please set the location of the kernel tree in the Makefile (KDIR).
If you want some extra debug information in the kernel logs, you could
define the HANTRO_DRIVER_DEBUG but please be aware that allot of things are traced
with this option.
Also you could set a particular device MAJOR in the 'vc8000_normal_driver.c' and 'vc8000_vcmd_driver.c'
if you don't want dynamic allocation.
Just run in this dir:
%make
If you want to install the modules please check first the install destination
in the Makefile (MDIR, DEST) and run:
%make install
-- USAGE --
Run script driver_load.sh to do all the things described below.
> sh driver_load.sh vcmd=0
First of all the module has to be inserted into the kernel with:
(you need a Linux shell cmd line)
%insmod vc8000.ko vcmd_supported=1
Second of all a char device file has to be created:
%mknod /dev/vc8000 c $MAJOR 0
Replace MAJOR = 254 with the correct value (i.e. read /proc/devices to find out
the exact value).
Make sure that you have RW rights for the newly created dev file (use 'chmod').
The 'driver_load' script is provided for preparing all the things necessary for
the driver to be usable. The script is using 'cat' to retrieve the device's
major from /proc/devices. Remember to set the driver parameters.

222
linux/kernel_module/bidirect_list.c Normal file
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/****************************************************************************
*
* The MIT License (MIT)
*
* Copyright (c) 2014 - 2021 VERISILICON
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*****************************************************************************
*
* The GPL License (GPL)
*
* Copyright (C) 2014 - 2021 VERISILICON
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*****************************************************************************
*
* Note: This software is released under dual MIT and GPL licenses. A
* recipient may use this file under the terms of either the MIT license or
* GPL License. If you wish to use only one license not the other, you can
* indicate your decision by deleting one of the above license notices in your
* version of this file.
*
*****************************************************************************/
#ifdef __FREERTOS__
#include <string.h>
#include "osal.h"
#elif defined(__linux__)
#include <linux/kernel.h>
#include <linux/module.h>
/* needed for __init,__exit directives */
#include <linux/init.h>
/* needed for remap_page_range
SetPageReserved
ClearPageReserved
*/
#include <linux/mm.h>
/* obviously, for kmalloc */
#include <linux/slab.h>
/* for struct file_operations, register_chrdev() */
#include <linux/fs.h>
/* standard error codes */
#include <linux/errno.h>
#include <linux/moduleparam.h>
/* request_irq(), free_irq() */
#include <linux/interrupt.h>
#include <linux/sched.h>
#include <linux/semaphore.h>
#include <linux/spinlock.h>
/* needed for virt_to_phys() */
#include <asm/io.h>
#include <linux/pci.h>
#include <asm/uaccess.h>
#include <linux/ioport.h>
#include <asm/irq.h>
#include <linux/version.h>
#include <linux/vmalloc.h>
#include <linux/timer.h>
#else //For other os
//TODO...
#endif
#include "bidirect_list.h"
void init_bi_list(bi_list* list)
{
list->head = NULL;
list->tail = NULL;
}
bi_list_node* bi_list_create_node(void)
{
bi_list_node* node=NULL;
node=(bi_list_node*)vmalloc(sizeof(bi_list_node));
if(node==NULL)
{
PDEBUG ("%s\n","vmalloc for node fail!");
return node;
}
memset(node,0,sizeof(bi_list_node));
return node;
}
void bi_list_free_node(bi_list_node* node)
{
//free current node
vfree(node);
return;
}
void bi_list_insert_node_tail(bi_list* list,bi_list_node* current_node)
{
if(current_node==NULL)
{
PDEBUG ("%s\n","insert node tail NULL");
return;
}
if(list->tail)
{
current_node->previous=list->tail;
list->tail->next=current_node;
list->tail=current_node;
list->tail->next=NULL;
}
else
{
list->head=current_node;
list->tail=current_node;
current_node->next=NULL;
current_node->previous=NULL;
}
return;
}
void bi_list_insert_node_before(bi_list* list,bi_list_node* base_node,bi_list_node* new_node)
{
bi_list_node* temp_node_previous=NULL;
if(new_node==NULL)
{
PDEBUG ("%s\n","insert node before new node NULL");
return;
}
if(base_node)
{
if(base_node->previous)
{
//at middle position
temp_node_previous = base_node->previous;
temp_node_previous->next=new_node;
new_node->next = base_node;
base_node->previous = new_node;
new_node->previous=temp_node_previous;
}
else
{
//at head
base_node->previous = new_node;
new_node->next = base_node;
list->head=new_node;
new_node->previous = NULL;
}
}
else
{
//at tail
bi_list_insert_node_tail(list,new_node);
}
return;
}
void bi_list_remove_node(bi_list* list,bi_list_node* current_node)
{
bi_list_node* temp_node_previous=NULL;
bi_list_node* temp_node_next=NULL;
if(current_node==NULL)
{
PDEBUG ("%s\n","remove node NULL");
return;
}
temp_node_next=current_node->next;
temp_node_previous=current_node->previous;
if(temp_node_next==NULL && temp_node_previous==NULL )
{
//there is only one node.
list->head=NULL;
list->tail=NULL;
}
else if(temp_node_next==NULL)
{
//at tail
list->tail=temp_node_previous;
temp_node_previous->next=NULL;
}
else if( temp_node_previous==NULL)
{
//at head
list->head=temp_node_next;
temp_node_next->previous=NULL;
}
else
{
//at middle position
temp_node_previous->next=temp_node_next;
temp_node_next->previous=temp_node_previous;
}
return;
}

116
linux/kernel_module/bidirect_list.h Normal file
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/****************************************************************************
*
* The MIT License (MIT)
*
* Copyright (c) 2014 - 2021 VERISILICON
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*****************************************************************************
*
* The GPL License (GPL)
*
* Copyright (C) 2014 - 2021 VERISILICON
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*****************************************************************************
*
* Note: This software is released under dual MIT and GPL licenses. A
* recipient may use this file under the terms of either the MIT license or
* GPL License. If you wish to use only one license not the other, you can
* indicate your decision by deleting one of the above license notices in your
* version of this file.
*
*****************************************************************************/
#ifndef _BIDIRECT_LIST_H_
#define _BIDIRECT_LIST_H_
#ifdef __cplusplus
extern "C" {
#endif
#ifdef __FREERTOS__
#include "dev_common_freertos.h" /* needed for the _IOW etc stuff used later */
#elif defined(__linux__)
#include <linux/ioctl.h> /* needed for the _IOW etc stuff used later */
#else //For other os
//TODO...
#endif
/*
* Macros to help debugging
*/
#undef PDEBUG /* undef it, just in case */
#ifdef BIDIRECTION_LIST_DEBUG
# ifdef __KERNEL__
/* This one if debugging is on, and kernel space */
# define PDEBUG(fmt, args...) printk( KERN_INFO "hmp4e: " fmt, ## args)
# else
/* This one for user space */
# define PDEBUG(fmt, args...) printf(__FILE__ ":%d: " fmt, __LINE__ , ## args)
# endif
#else
# define PDEBUG(fmt, args...) /* not debugging: nothing */
#endif
/***********************************************************************************************************************************************\
* <Typedefs>
\**********************************************************************************************************************************************/
typedef struct bi_list_node{
void* data;
struct bi_list_node* next;
struct bi_list_node* previous;
}bi_list_node;
typedef struct bi_list{
bi_list_node* head;
bi_list_node* tail;
}bi_list;
void init_bi_list(bi_list* list);
bi_list_node* bi_list_create_node(void);
void bi_list_free_node(bi_list_node* node);
void bi_list_insert_node_tail(bi_list* list,bi_list_node* current_node);
void bi_list_insert_node_before(bi_list* list,bi_list_node* base_node,bi_list_node* new_node);
void bi_list_remove_node(bi_list* list,bi_list_node* current_node);
#ifdef __cplusplus
}
#endif
#endif /* !_BIDIRECT_LIST_H_ */

61
linux/kernel_module/driver_load.sh Executable file
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#!/bin/sh
#dmesg -C
module="vc8000"
device="/dev/vc8000"
mode="666"
#Used to setup default parameters
DefaultParameter(){
vcmd=1
#default value can be added to here
}
echo
if [ ! -e /dev ]
then
mkdir /dev/
fi
echo "Help information:"
echo "Input format should be like as below"
echo "./driver_load.sh vcmd=0(default) or (1)"
if [ $# -eq 0 ]
then
DefaultParameter
echo " Default vcmd_supported value = $vcmd"
else
para_1="$1"
vcmd_input=${para_1##*=}
vcmd=$vcmd_input
if [ $vcmd -ne 0 ] && [ $vcmd -ne 1 ]
then
echo "Invalid vcmd_supported value, which = $vcmd"
echo "vcmd_supported should be 0 or 1"
fi
echo "vcmd_supported = $vcmd"
fi
#vcmd_supported = 0(default) or 1
#insert module
insmod $module.ko vcmd_supported=$vcmd || exit 1
#insmod $module.ko vcmd_supported=1 || exit 1
echo "module $module inserted"
#remove old nod
rm -f $device
#read the major asigned at loading time
major=`cat /proc/devices | grep $module | cut -c1-3`
echo "$module major = $major"
#create dev node
mknod $device c $major 0
echo "node $device created"
#give all 'rw' access
chmod $mode $device
echo "set node access to $mode"
#the end
echo

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155
linux/kernel_module/hantrommu.h Executable file
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/****************************************************************************
*
* The MIT License (MIT)
*
* Copyright (c) 2014 - 2021 VERISILICON
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*****************************************************************************
*
* The GPL License (GPL)
*
* Copyright (C) 2014 - 2021 VERISILICON
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*****************************************************************************
*
* Note: This software is released under dual MIT and GPL licenses. A
* recipient may use this file under the terms of either the MIT license or
* GPL License. If you wish to use only one license not the other, you can
* indicate your decision by deleting one of the above license notices in your
* version of this file.
*
*****************************************************************************/
#ifndef _HANTROMMU_H_
#define _HANTROMMU_H_
#ifdef __cplusplus
extern "C" {
#endif
#ifdef __FREERTOS__
#elif defined(__linux__)
#include <linux/fs.h>
#endif
#define REGION_IN_START 0x0
#define REGION_IN_END 0x0
#define REGION_OUT_START 0x0
#define REGION_OUT_END 0x0
#define REGION_PRIVATE_START 0x0
#define REGION_PRIVATE_END 0x0
#define REGION_IN_MMU_START 0x1000
#define REGION_IN_MMU_END 0x40002000
#define REGION_OUT_MMU_START 0x40002000
#define REGION_OUT_MMU_END 0x40002000
#define REGION_PRIVATE_MMU_START 0x40002000
#define REGION_PRIVATE_MMU_END 0x40002000
#define MMU_REG_OFFSET 0
#define MMU_REG_HW_ID (MMU_REG_OFFSET + 6*4)
#define MMU_REG_FLUSH (MMU_REG_OFFSET + 97*4)
#define MMU_REG_PAGE_TABLE_ID (MMU_REG_OFFSET + 107*4)
#define MMU_REG_CONTROL (MMU_REG_OFFSET + 226*4)
#define MMU_REG_ADDRESS (MMU_REG_OFFSET + 227*4)
#define MMU_REG_ADDRESS_MSB (MMU_REG_OFFSET + 228*4)
#define MTLB_PCIE_START_ADDRESS 0x00100000
#define PAGE_PCIE_START_ADDRESS 0x00200000 /* page_table_entry start address */
#define STLB_PCIE_START_ADDRESS 0x00300000
#define PAGE_TABLE_ENTRY_SIZE 64
enum MMUStatus {
MMU_STATUS_OK = 0,
MMU_STATUS_FALSE = -1,
MMU_STATUS_INVALID_ARGUMENT = -2,
MMU_STATUS_INVALID_OBJECT = -3,
MMU_STATUS_OUT_OF_MEMORY = -4,
MMU_STATUS_NOT_FOUND = -19,
};
struct addr_desc {
void *virtual_address; /* buffer virtual address */
unsigned int bus_address; /* buffer physical address */
unsigned int size; /* physical size */
};
struct kernel_addr_desc {
unsigned long long bus_address; /* buffer virtual address */
unsigned int mmu_bus_address; /* buffer physical address in MMU*/
unsigned int size; /* physical size */
};
#define HANTRO_IOC_MMU 'm'
#define HANTRO_IOCS_MMU_MEM_MAP _IOWR(HANTRO_IOC_MMU, 1, struct addr_desc *)
#define HANTRO_IOCS_MMU_MEM_UNMAP _IOWR(HANTRO_IOC_MMU, 2, struct addr_desc *)
#define HANTRO_IOCS_MMU_ENABLE _IOWR(HANTRO_IOC_MMU, 3, unsigned int *)
#define HANTRO_IOCS_MMU_FLUSH _IOWR(HANTRO_IOC_MMU, 4, unsigned int *)
#define HANTRO_IOC_MMU_MAXNR 4
#define MAX_SUBSYS_NUM 4 /* up to 4 subsystem (temporary) */
#define HXDEC_MAX_CORES MAX_SUBSYS_NUM /* used in hantro_dec.c */
/* Init MMU, should be called in driver init function. */
enum MMUStatus MMUInit(volatile unsigned char *hwregs);
/* Clean up all data in MMU, should be called in driver cleanup function
when rmmod driver*/
enum MMUStatus MMUCleanup(volatile unsigned char *hwregs[MAX_SUBSYS_NUM][2]);
/* The function should be called in driver realease function
when driver exit unnormally */
enum MMUStatus MMURelease(void *filp, volatile unsigned char *hwregs);
enum MMUStatus MMUEnable(volatile unsigned char *hwregs[MAX_SUBSYS_NUM][2]);
/* Used in kernel to map buffer */
enum MMUStatus MMUKernelMemNodeMap(struct kernel_addr_desc *addr);
/* Used in kernel to unmap buffer */
enum MMUStatus MMUKernelMemNodeUnmap(struct kernel_addr_desc *addr);
unsigned long long GetMMUAddress(void);
long MMUIoctl(unsigned int cmd, void *filp, unsigned long arg,
volatile unsigned char *hwregs[MAX_SUBSYS_NUM][2]);
void MMURestore(volatile unsigned char *hwregs[MAX_SUBSYS_NUM][2]);
#ifdef __cplusplus
}
#endif
#endif

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/****************************************************************************
*
* The MIT License (MIT)
*
* Copyright (c) 2014 - 2021 VERISILICON
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*****************************************************************************
*
* The GPL License (GPL)
*
* Copyright (C) 2014 - 2021 VERISILICON
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*****************************************************************************
*
* Note: This software is released under dual MIT and GPL licenses. A
* recipient may use this file under the terms of either the MIT license or
* GPL License. If you wish to use only one license not the other, you can
* indicate your decision by deleting one of the above license notices in your
* version of this file.
*
*****************************************************************************/
#include <linux/version.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/debugfs.h>
#include <linux/types.h>
#include <linux/device.h>
#include <linux/pagemap.h>
#include <linux/sched.h>
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,10,0))
#include <linux/dma-map-ops.h>
#else
#include <linux/dma-contiguous.h>
#endif
#include <linux/platform_device.h>
#include <linux/dma-buf.h>
#include <stddef.h>
#include "vc8000_axife.h"
/* mode description
* 1: OYB normal(enable)
* 2: bypass
*/
u32 AXIFEEnable(volatile u8 *hwregs, u32 mode) {
#ifndef HANTROVCMD_ENABLE_IP_SUPPORT
if (!hwregs) return -1;
//AXI FE pass through
if(mode == 1)
{
iowrite32(0x02, (void *)(hwregs+AXI_REG10_SW_FRONTEND_EN));
iowrite32(0x00, (void *)(hwregs+AXI_REG11_SW_WORK_MODE));
}
else if(mode == 2)
{
iowrite32(0x02, (void *)(hwregs+AXI_REG10_SW_FRONTEND_EN));
iowrite32(0x40, (void *)(hwregs+AXI_REG11_SW_WORK_MODE));
}
printk(KERN_INFO "AXIFEEnable: axife_reg10_addr=0x%p, *axife_reg10_addr=0x%08x\n", hwregs + 10*4, ioread32((void *)(hwregs + 10*4)));
printk(KERN_INFO "AXIFEEnable: axife_reg11_addr=0x%p, *axife_reg11_addr=0x%08x\n", hwregs + 11*4, ioread32((void *)(hwregs + 11*4)));
#endif
return 0;
}

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/****************************************************************************
*
* The MIT License (MIT)
*
* Copyright (c) 2014 - 2021 VERISILICON
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*****************************************************************************
*
* The GPL License (GPL)
*
* Copyright (C) 2014 - 2021 VERISILICON
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*****************************************************************************
*
* Note: This software is released under dual MIT and GPL licenses. A
* recipient may use this file under the terms of either the MIT license or
* GPL License. If you wish to use only one license not the other, you can
* indicate your decision by deleting one of the above license notices in your
* version of this file.
*
*****************************************************************************/
#ifndef __VC8000_AXIFE_H__
#define __VC8000_AXIFE_H__
#ifdef __cplusplus
extern "C" {
#endif
#ifdef __FREERTOS__
#elif defined(__linux__)
#include <linux/ioctl.h>
#include <linux/types.h>
#endif
#define AXI_REG10_SW_FRONTEND_EN 10*4 //0x28
#define AXI_REG11_SW_WORK_MODE 11*4 //0x2c
u32 AXIFEEnable(volatile u8 *hwregs, u32 mode);
#ifdef __cplusplus
}
#endif
#endif

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/****************************************************************************
*
* The MIT License (MIT)
*
* Copyright (c) 2014 - 2021 VERISILICON
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*****************************************************************************
*
* The GPL License (GPL)
*
* Copyright (C) 2014 - 2021 VERISILICON
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*****************************************************************************
*
* Note: This software is released under dual MIT and GPL licenses. A
* recipient may use this file under the terms of either the MIT license or
* GPL License. If you wish to use only one license not the other, you can
* indicate your decision by deleting one of the above license notices in your
* version of this file.
*
*****************************************************************************/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/version.h>
#include "vc8000_driver.h"
static u32 vcmd_supported = 1;
int __init hantroenc_normal_init(void);
int __init hantroenc_vcmd_init(void);
void __exit hantroenc_normal_cleanup(void);
void __exit hantroenc_vcmd_cleanup(void);
int __init hantroenc_init(void)
{
if(vcmd_supported==0)
{
return hantroenc_normal_init();
}
else
{
return hantroenc_vcmd_init();
}
}
void __exit hantroenc_cleanup(void)
{
if(vcmd_supported==0)
{
hantroenc_normal_cleanup();
}
else
{
hantroenc_vcmd_cleanup();
}
return;
}
module_init(hantroenc_init);
module_exit(hantroenc_cleanup);
module_param(vcmd_supported,uint,0);
/* module description */
/*MODULE_LICENSE("Proprietary");*/
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Verisilicon");
MODULE_DESCRIPTION("VC8000 Vcmd driver");

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/****************************************************************************
*
* The MIT License (MIT)
*
* Copyright (c) 2014 - 2021 VERISILICON
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*****************************************************************************
*
* The GPL License (GPL)
*
* Copyright (C) 2014 - 2021 VERISILICON
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*****************************************************************************
*
* Note: This software is released under dual MIT and GPL licenses. A
* recipient may use this file under the terms of either the MIT license or
* GPL License. If you wish to use only one license not the other, you can
* indicate your decision by deleting one of the above license notices in your
* version of this file.
*
*****************************************************************************/
#ifndef _VC8000_VCMD_DRIVER_H_
#define _VC8000_VCMD_DRIVER_H_
#ifdef __cplusplus
extern "C" {
#endif
#ifdef __FREERTOS__
/* needed for the _IOW etc stuff used later */
#include "base_type.h"
#include "osal.h"
#include "dev_common_freertos.h"
#elif defined(__linux__)
#include <linux/ioctl.h> /* needed for the _IOW etc stuff used later */
#else //For other os
//TODO...
#endif
#ifdef HANTROMMU_SUPPORT
#include "hantrommu.h"
#endif
#ifdef HANTROAXIFE_SUPPORT
#include "vc8000_axife.h"
#endif
#ifdef __FREERTOS__
//ptr_t has been defined in base_type.h //Now the FreeRTOS mem need to support 64bit env
#elif defined(__linux__)
#undef ptr_t
#define ptr_t PTR_T_KERNEL
typedef size_t ptr_t;
#endif
/*
* Macros to help debugging
*/
#undef PDEBUG /* undef it, just in case */
#ifdef HANTRO_DRIVER_DEBUG
# ifdef __KERNEL__
/* This one if debugging is on, and kernel space */
# define PDEBUG(fmt, args...) printk( KERN_INFO "vc8000: " fmt, ## args)
# else
/* This one for user space */
# define PDEBUG(fmt, args...) printf(__FILE__ ":%d: " fmt, __LINE__ , ## args)
# endif
#else
# define PDEBUG(fmt, args...) /* not debugging: nothing */
#endif
#define ENC_HW_ID1 0x48320100
#define ENC_HW_ID2 0x80006000
#define CORE_INFO_MODE_OFFSET 31
#define CORE_INFO_AMOUNT_OFFSET 28
/* Use 'k' as magic number */
#define HANTRO_IOC_MAGIC 'k'
/*
* S means "Set" through a ptr,
* T means "Tell" directly with the argument value
* G means "Get": reply by setting through a pointer
* Q means "Query": response is on the return value
* X means "eXchange": G and S atomically
* H means "sHift": T and Q atomically
*/
#define HANTRO_IOCG_HWOFFSET _IOR(HANTRO_IOC_MAGIC, 3, unsigned long *)
#define HANTRO_IOCG_HWIOSIZE _IOR(HANTRO_IOC_MAGIC, 4, unsigned int *)
#define HANTRO_IOC_CLI _IO(HANTRO_IOC_MAGIC, 5)
#define HANTRO_IOC_STI _IO(HANTRO_IOC_MAGIC, 6)
#define HANTRO_IOCX_VIRT2BUS _IOWR(HANTRO_IOC_MAGIC, 7, unsigned long *)
#define HANTRO_IOCH_ARDRESET _IO(HANTRO_IOC_MAGIC, 8) /* debugging tool */
#define HANTRO_IOCG_SRAMOFFSET _IOR(HANTRO_IOC_MAGIC, 9, unsigned long *)
#define HANTRO_IOCG_SRAMEIOSIZE _IOR(HANTRO_IOC_MAGIC, 10, unsigned int *)
#define HANTRO_IOCH_ENC_RESERVE _IOR(HANTRO_IOC_MAGIC, 11,unsigned int *)
#define HANTRO_IOCH_ENC_RELEASE _IOR(HANTRO_IOC_MAGIC, 12,unsigned int *)
#define HANTRO_IOCG_CORE_NUM _IOR(HANTRO_IOC_MAGIC, 13,unsigned int *)
#define HANTRO_IOCG_CORE_INFO _IOR(HANTRO_IOC_MAGIC, 14,SUBSYS_CORE_INFO *)
#define HANTRO_IOCG_CORE_WAIT _IOR(HANTRO_IOC_MAGIC, 15, unsigned int *)
#define HANTRO_IOCG_ANYCORE_WAIT _IOR(HANTRO_IOC_MAGIC, 16, CORE_WAIT_OUT *)
#define HANTRO_IOCH_GET_CMDBUF_PARAMETER _IOWR(HANTRO_IOC_MAGIC, 25,struct cmdbuf_mem_parameter *)
#define HANTRO_IOCH_GET_CMDBUF_POOL_SIZE _IOWR(HANTRO_IOC_MAGIC, 26,unsigned long)
#define HANTRO_IOCH_SET_CMDBUF_POOL_BASE _IOWR(HANTRO_IOC_MAGIC, 27,unsigned long)
#define HANTRO_IOCH_GET_VCMD_PARAMETER _IOWR(HANTRO_IOC_MAGIC, 28, struct config_parameter *)
#define HANTRO_IOCH_RESERVE_CMDBUF _IOWR(HANTRO_IOC_MAGIC, 29,struct exchange_parameter *)
#define HANTRO_IOCH_LINK_RUN_CMDBUF _IOR(HANTRO_IOC_MAGIC, 30,u16 *)
#define HANTRO_IOCH_WAIT_CMDBUF _IOR(HANTRO_IOC_MAGIC, 31,u16 *)
#define HANTRO_IOCH_RELEASE_CMDBUF _IOR(HANTRO_IOC_MAGIC, 32,u16 *)
#define HANTRO_IOCH_POLLING_CMDBUF _IOR(HANTRO_IOC_MAGIC, 33,u16 *)
#define HANTRO_IOCH_GET_VCMD_ENABLE _IOWR(HANTRO_IOC_MAGIC, 50,unsigned long)
#define GET_ENCODER_IDX(type_info) (CORE_VC8000E);
#define CORETYPE(core) (1 << core)
#define HANTRO_IOC_MAXNR 60
/*priority support*/
#define MAX_CMDBUF_PRIORITY_TYPE 2 //0:normal priority,1:high priority
#define CMDBUF_PRIORITY_NORMAL 0
#define CMDBUF_PRIORITY_HIGH 1
#define OPCODE_WREG (0x01<<27)
#define OPCODE_END (0x02<<27)
#define OPCODE_NOP (0x03<<27)
#define OPCODE_RREG (0x16<<27)
#define OPCODE_INT (0x18<<27)
#define OPCODE_JMP (0x19<<27)
#define OPCODE_STALL (0x09<<27)
#define OPCODE_CLRINT (0x1a<<27)
#define OPCODE_JMP_RDY0 (0x19<<27)
#define OPCODE_JMP_RDY1 ((0x19<<27)|(1<<26))
#define JMP_IE_1 (1<<25)
#define JMP_RDY_1 (1<<26)
#define CLRINT_OPTYPE_READ_WRITE_1_CLEAR 0
#define CLRINT_OPTYPE_READ_WRITE_0_CLEAR 1
#define CLRINT_OPTYPE_READ_CLEAR 2
#define VC8000E_FRAME_RDY_INT_MASK 0x0001
#define VC8000E_CUTREE_RDY_INT_MASK 0x0002
#define VC8000E_DEC400_INT_MASK 0x0004
#define VC8000E_L2CACHE_INT_MASK 0x0008
#define VC8000E_MMU_INT_MASK 0x0010
#define CUTREE_MMU_INT_MASK 0x0020
#define VC8000D_FRAME_RDY_INT_MASK 0x0100
#define VC8000D_DEC400_INT_MASK 0x0400
#define VC8000D_L2CACHE_INT_MASK 0x0800
#define VC8000D_MMU_INT_MASK 0x1000
#define VC8000D_DEC400_INT_MASK_1_1_1 0x0200
#define VC8000D_L2CACHE_INT_MASK_1_1_1 0x0400
#define VC8000D_MMU_INT_MASK_1_1_1 0x0800
#define HW_ID_1_0_C 0x43421001
#define HW_ID_1_1_2 0x43421102
#define ASIC_STATUS_SEGMENT_READY 0x1000
#define ASIC_STATUS_FUSE_ERROR 0x200
#define ASIC_STATUS_SLICE_READY 0x100
#define ASIC_STATUS_LINE_BUFFER_DONE 0x080 /* low latency */
#define ASIC_STATUS_HW_TIMEOUT 0x040
#define ASIC_STATUS_BUFF_FULL 0x020
#define ASIC_STATUS_HW_RESET 0x010
#define ASIC_STATUS_ERROR 0x008
#define ASIC_STATUS_FRAME_READY 0x004
#define ASIC_IRQ_LINE 0x001
#define ASIC_STATUS_ALL (ASIC_STATUS_SEGMENT_READY |\
ASIC_STATUS_FUSE_ERROR |\
ASIC_STATUS_SLICE_READY |\
ASIC_STATUS_LINE_BUFFER_DONE |\
ASIC_STATUS_HW_TIMEOUT |\
ASIC_STATUS_BUFF_FULL |\
ASIC_STATUS_HW_RESET |\
ASIC_STATUS_ERROR |\
ASIC_STATUS_FRAME_READY)
enum
{
CORE_VC8000E = 0,
CORE_VC8000EJ = 1,
CORE_CUTREE = 2,
CORE_DEC400 = 3,
CORE_MMU = 4,
CORE_L2CACHE = 5,
CORE_AXIFE = 6,
CORE_APBFT = 7,
CORE_MMU_1 = 8,
CORE_AXIFE_1 = 9,
CORE_MAX
};
//#define CORE_MAX (CORE_MMU)
/*module_type support*/
enum vcmd_module_type{
VCMD_TYPE_ENCODER = 0,
VCMD_TYPE_CUTREE,
VCMD_TYPE_DECODER,
VCMD_TYPE_JPEG_ENCODER,
VCMD_TYPE_JPEG_DECODER,
MAX_VCMD_TYPE
};
struct cmdbuf_mem_parameter
{
u32 *virt_cmdbuf_addr;
ptr_t phy_cmdbuf_addr; //cmdbuf pool base physical address
u32 mmu_phy_cmdbuf_addr; //cmdbuf pool base mmu mapping address
u32 cmdbuf_total_size; //cmdbuf pool total size in bytes.
u16 cmdbuf_unit_size; //one cmdbuf size in bytes. all cmdbuf have same size.
u32 *virt_status_cmdbuf_addr;
ptr_t phy_status_cmdbuf_addr; //status cmdbuf pool base physical address
u32 mmu_phy_status_cmdbuf_addr; //status cmdbuf pool base mmu mapping address
u32 status_cmdbuf_total_size; //status cmdbuf pool total size in bytes.
u16 status_cmdbuf_unit_size; //one status cmdbuf size in bytes. all status cmdbuf have same size.
ptr_t base_ddr_addr; //for pcie interface, hw can only access phy_cmdbuf_addr-pcie_base_ddr_addr.
//for other interface, this value should be 0?
};
struct config_parameter
{
u16 module_type; //input vc8000e=0,cutree=1,vc8000d=2，jpege=3, jpegd=4
u16 vcmd_core_num; //output, how many vcmd cores are there with corresponding module_type.
u16 submodule_main_addr; //output,if submodule addr == 0xffff, this submodule does not exist.
u16 submodule_dec400_addr; //output ,if submodule addr == 0xffff, this submodule does not exist.
u16 submodule_L2Cache_addr; //output,if submodule addr == 0xffff, this submodule does not exist.
u16 submodule_MMU_addr[2]; //output,if submodule addr == 0xffff, this submodule does not exist.
u16 submodule_axife_addr[2]; //output,if submodule addr == 0xffff, this submodule does not exist.
u16 config_status_cmdbuf_id; // output , this status comdbuf save the all register values read in driver init.//used for analyse configuration in cwl.
u32 vcmd_hw_version_id;
};
/*need to consider how many memory should be allocated for status.*/
struct exchange_parameter
{
u32 executing_time; //input ;executing_time=encoded_image_size*(rdoLevel+1)*(rdoq+1);
u16 module_type; //input input vc8000e=0,IM=1,vc8000d=2，jpege=3, jpegd=4
u16 cmdbuf_size; //input, reserve is not used; link and run is input.
u16 priority; //input,normal=0, high/live=1
u16 cmdbuf_id; //output ,it is unique in driver.
u16 core_id; //just used for polling.
};
typedef struct CoreWaitOut
{
u32 job_id[4];
u32 irq_status[4];
u32 irq_num;
} CORE_WAIT_OUT;
typedef struct
{
u32 subsys_idx;
u32 core_type;
unsigned long offset;
u32 reg_size;
int irq;
}CORE_CONFIG;
typedef struct
{
unsigned long base_addr;
u32 iosize;
u32 resouce_shared; //indicate the core share resources with other cores or not.If 1, means cores can not work at the same time.
}SUBSYS_CONFIG;
typedef struct
{
u32 type_info; //indicate which IP is contained in this subsystem and each uses one bit of this variable
unsigned long offset[CORE_MAX];
unsigned long regSize[CORE_MAX];
int irq[CORE_MAX];
}SUBSYS_CORE_INFO;
typedef struct
{
SUBSYS_CONFIG cfg;
SUBSYS_CORE_INFO core_info;
}SUBSYS_DATA;
#ifdef __cplusplus
}
#endif
#endif /* !_VC8000_VCMD_DRIVER_H_ */

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4620
linux/kernel_module/vc8000_vcmd_driver.c Normal file
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157
linux/kernel_module/vcmdregisterenum.h Normal file
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/****************************************************************************
*
* The MIT License (MIT)
*
* Copyright (c) 2014 - 2021 VERISILICON
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*****************************************************************************
*
* The GPL License (GPL)
*
* Copyright (C) 2014 - 2021 VERISILICON
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*****************************************************************************
*
* Note: This software is released under dual MIT and GPL licenses. A
* recipient may use this file under the terms of either the MIT license or
* GPL License. If you wish to use only one license not the other, you can
* indicate your decision by deleting one of the above license notices in your
* version of this file.
*
*****************************************************************************/
/* Register interface based on the document version 1.1.2 */
HWIF_VCMD_HW_ID,
HWIF_VCMD_HW_VERSION,
HWIF_VCMD_HW_BUILD_DATE,
HWIF_VCMD_EXT_ABN_INT_SRC_VCD_MMU,
HWIF_VCMD_EXT_ABN_INT_SRC_VCD_L2CACHE,
HWIF_VCMD_EXT_ABN_INT_SRC_VCD_DEC400,
HWIF_VCMD_EXT_ABN_INT_SRC_VCD,
HWIF_VCMD_EXT_ABN_INT_SRC_CUTREE_MMU,
HWIF_VCMD_EXT_ABN_INT_SRC_VCE_MMU,
HWIF_VCMD_EXT_ABN_INT_SRC_VCE_L2CACHE,
HWIF_VCMD_EXT_ABN_INT_SRC_VCE_DEC400,
HWIF_VCMD_EXT_ABN_INT_SRC_CUTREE,
HWIF_VCMD_EXT_ABN_INT_SRC_VCE,
HWIF_VCMD_EXT_NORM_INT_SRC_VCD_MMU,
HWIF_VCMD_EXT_NORM_INT_SRC_VCD_L2CACHE,
HWIF_VCMD_EXT_NORM_INT_SRC_VCD_DEC400,
HWIF_VCMD_EXT_NORM_INT_SRC_VCD,
HWIF_VCMD_EXT_NORM_INT_SRC_CUTREE_MMU,
HWIF_VCMD_EXT_NORM_INT_SRC_VCE_MMU,
HWIF_VCMD_EXT_NORM_INT_SRC_VCE_L2CACHE,
HWIF_VCMD_EXT_NORM_INT_SRC_VCE_DEC400,
HWIF_VCMD_EXT_NORM_INT_SRC_CUTREE,
HWIF_VCMD_EXT_NORM_INT_SRC_VCE,
HWIF_VCMD_EXE_CMDBUF_COUNT,
HWIF_VCMD_EXECUTING_CMD,
HWIF_VCMD_EXECUTING_CMD_MSB,
HWIF_VCMD_AXI_TOTAL_AR_LEN,
HWIF_VCMD_AXI_TOTAL_R,
HWIF_VCMD_AXI_TOTAL_AR,
HWIF_VCMD_AXI_TOTAL_R_LAST,
HWIF_VCMD_AXI_TOTAL_AW_LEN,
HWIF_VCMD_AXI_TOTAL_W,
HWIF_VCMD_AXI_TOTAL_AW,
HWIF_VCMD_AXI_TOTAL_W_LAST,
HWIF_VCMD_AXI_TOTAL_B,
HWIF_VCMD_AXI_AR_VALID,
HWIF_VCMD_AXI_AR_READY,
HWIF_VCMD_AXI_R_VALID,
HWIF_VCMD_AXI_R_READY,
HWIF_VCMD_AXI_AW_VALID,
HWIF_VCMD_AXI_AW_READY,
HWIF_VCMD_AXI_W_VALID,
HWIF_VCMD_AXI_W_READY,
HWIF_VCMD_AXI_B_VALID,
HWIF_VCMD_AXI_B_READY,
HWIF_VCMD_WORK_STATE,
HWIF_VCMD_INIT_MODE,
HWIF_VCMD_AXI_CLK_GATE_DISABLE,
HWIF_VCMD_MASTER_OUT_CLK_GATE_DISABLE,
HWIF_VCMD_CORE_CLK_GATE_DISABLE,
HWIF_VCMD_ABORT_MODE,
HWIF_VCMD_RESET_CORE,
HWIF_VCMD_RESET_ALL,
HWIF_VCMD_START_TRIGGER,
HWIF_VCMD_IRQ_INTCMD,
HWIF_VCMD_IRQ_JMPP,
HWIF_VCMD_IRQ_JMPD,
HWIF_VCMD_IRQ_RESET,
HWIF_VCMD_IRQ_ABORT,
HWIF_VCMD_IRQ_CMDERR,
HWIF_VCMD_IRQ_TIMEOUT,
HWIF_VCMD_IRQ_BUSERR,
HWIF_VCMD_IRQ_ENDCMD,
HWIF_VCMD_IRQ_INTCMD_EN,
HWIF_VCMD_IRQ_JMPP_EN,
HWIF_VCMD_IRQ_JMPD_EN,
HWIF_VCMD_IRQ_RESET_EN,
HWIF_VCMD_IRQ_ABORT_EN,
HWIF_VCMD_IRQ_CMDERR_EN,
HWIF_VCMD_IRQ_TIMEOUT_EN,
HWIF_VCMD_IRQ_BUSERR_EN,
HWIF_VCMD_IRQ_ENDCMD_EN,
HWIF_VCMD_TIMEOUT_EN,
HWIF_VCMD_TIMEOUT_CYCLES,
HWIF_VCMD_EXECUTING_CMD_ADDR,
HWIF_VCMD_EXECUTING_CMD_ADDR_MSB,
HWIF_VCMD_EXE_CMDBUF_LENGTH,
HWIF_VCMD_CMD_SWAP,
HWIF_VCMD_MAX_BURST_LEN,
HWIF_VCMD_AXI_ID_RD,
HWIF_VCMD_AXI_ID_WR,
HWIF_VCMD_RDY_CMDBUF_COUNT,
HWIF_VCMD_EXT_ABN_INT_SRC_VCD_MMU_GATE,
HWIF_VCMD_EXT_ABN_INT_SRC_VCD_L2CACHE_GATE,
HWIF_VCMD_EXT_ABN_INT_SRC_VCD_DEC400_GATE,
HWIF_VCMD_EXT_ABN_INT_SRC_VCD_GATE,
HWIF_VCMD_EXT_ABN_INT_SRC_CUTREE_MMU_GATE,
HWIF_VCMD_EXT_ABN_INT_SRC_VCE_MMU_GATE,
HWIF_VCMD_EXT_ABN_INT_SRC_VCE_L2CACHE_GATE,
HWIF_VCMD_EXT_ABN_INT_SRC_VCE_DEC400_GATE,
HWIF_VCMD_EXT_ABN_INT_SRC_CUTREE_GATE,
HWIF_VCMD_EXT_ABN_INT_SRC_VCE_GATE,
HWIF_VCMD_EXT_NORM_INT_SRC_VCD_MMU_GATE,
HWIF_VCMD_EXT_NORM_INT_SRC_VCD_L2CACHE_GATE,
HWIF_VCMD_EXT_NORM_INT_SRC_VCD_DEC400_GATE,
HWIF_VCMD_EXT_NORM_INT_SRC_VCD_GATE,
HWIF_VCMD_EXT_NORM_INT_SRC_CUTREE_MMU_GATE,
HWIF_VCMD_EXT_NORM_INT_SRC_VCE_MMU_GATE,
HWIF_VCMD_EXT_NORM_INT_SRC_VCE_L2CACHE_GATE,
HWIF_VCMD_EXT_NORM_INT_SRC_VCE_DEC400_GATE,
HWIF_VCMD_EXT_NORM_INT_SRC_CUTREE_GATE,
HWIF_VCMD_EXT_NORM_INT_SRC_VCE_GATE,
HWIF_VCMD_CMDBUF_EXECUTING_ID,

157
linux/kernel_module/vcmdregistertable.h Normal file
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@@ -0,0 +1,157 @@
/****************************************************************************
*
* The MIT License (MIT)
*
* Copyright (c) 2014 - 2021 VERISILICON
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*****************************************************************************
*
* The GPL License (GPL)
*
* Copyright (C) 2014 - 2021 VERISILICON
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*****************************************************************************
*
* Note: This software is released under dual MIT and GPL licenses. A
* recipient may use this file under the terms of either the MIT license or
* GPL License. If you wish to use only one license not the other, you can
* indicate your decision by deleting one of the above license notices in your
* version of this file.
*
*****************************************************************************/
/* Register interface based on the document version 1.1.2 */
VCMDREG(HWIF_VCMD_HW_ID , 0 ,0xffff0000, 16, 0,RO,"HW ID"),
VCMDREG(HWIF_VCMD_HW_VERSION , 0 ,0x0000ffff, 0, 0,RO,"version of hw(1.0.0).[15:12]-major [11:8]-minor [7:0]-build"),
VCMDREG(HWIF_VCMD_HW_BUILD_DATE , 4 ,0xffffffff, 0, 0,RO,"Hw package generation date in BCD code"),
VCMDREG(HWIF_VCMD_EXT_ABN_INT_SRC_VCD_MMU , 8 ,0x08000000, 27, 0,RO,"external abnormal interrupt source from mmu of vcd."),
VCMDREG(HWIF_VCMD_EXT_ABN_INT_SRC_VCD_L2CACHE , 8 ,0x04000000, 26, 0,RO,"external abnormal interrupt source from l2cache of vcd."),
VCMDREG(HWIF_VCMD_EXT_ABN_INT_SRC_VCD_DEC400 , 8 ,0x02000000, 25, 0,RO,"external abnormal interrupt source from dec400 of vcd."),
VCMDREG(HWIF_VCMD_EXT_ABN_INT_SRC_VCD , 8 ,0x01000000, 24, 0,RO,"external abnormal interrupt source from vcd."),
VCMDREG(HWIF_VCMD_EXT_ABN_INT_SRC_CUTREE_MMU , 8 ,0x00200000, 21, 0,RO,"external abnormal interrupt source from mmu of cutree."),
VCMDREG(HWIF_VCMD_EXT_ABN_INT_SRC_VCE_MMU , 8 ,0x00100000, 20, 0,RO,"external abnormal interrupt source from mmu of vce."),
VCMDREG(HWIF_VCMD_EXT_ABN_INT_SRC_VCE_L2CACHE , 8 ,0x00080000, 19, 0,RO,"external abnormal interrupt source from l2 cache of vce."),
VCMDREG(HWIF_VCMD_EXT_ABN_INT_SRC_VCE_DEC400 , 8 ,0x00040000, 18, 0,RO,"external abnormal interrupt source from dec400 of vce."),
VCMDREG(HWIF_VCMD_EXT_ABN_INT_SRC_CUTREE , 8 ,0x00020000, 17, 0,RO,"external abnormal interrupt source from cutree."),
VCMDREG(HWIF_VCMD_EXT_ABN_INT_SRC_VCE , 8 ,0x00010000, 16, 0,RO,"external abnormal interrupt source from vce."),
VCMDREG(HWIF_VCMD_EXT_NORM_INT_SRC_VCD_MMU , 8 ,0x00000800, 11, 0,RO,"external normal interrupt source from mmu of vcd."),
VCMDREG(HWIF_VCMD_EXT_NORM_INT_SRC_VCD_L2CACHE , 8 ,0x00000400, 10, 0,RO,"external normal interrupt source from l2cache of vcd."),
VCMDREG(HWIF_VCMD_EXT_NORM_INT_SRC_VCD_DEC400 , 8 ,0x00000200, 9, 0,RO,"external normal interrupt source from dec400 of vcd."),
VCMDREG(HWIF_VCMD_EXT_NORM_INT_SRC_VCD , 8 ,0x00000100, 8, 0,RO,"external normal interrupt source from vcd."),
VCMDREG(HWIF_VCMD_EXT_NORM_INT_SRC_CUTREE_MMU , 8 ,0x00000020, 5, 0,RO,"external normal interrupt source from mmu of cutree."),
VCMDREG(HWIF_VCMD_EXT_NORM_INT_SRC_VCE_MMU , 8 ,0x00000010, 4, 0,RO,"external normal interrupt source from mmu of vce."),
VCMDREG(HWIF_VCMD_EXT_NORM_INT_SRC_VCE_L2CACHE , 8 ,0x00000008, 3, 0,RO,"external normal interrupt source from l2 cache of vce."),
VCMDREG(HWIF_VCMD_EXT_NORM_INT_SRC_VCE_DEC400 , 8 ,0x00000004, 2, 0,RO,"external normal interrupt source from dec400 of vce."),
VCMDREG(HWIF_VCMD_EXT_NORM_INT_SRC_CUTREE , 8 ,0x00000002, 1, 0,RO,"external normal interrupt source from cutree."),
VCMDREG(HWIF_VCMD_EXT_NORM_INT_SRC_VCE , 8 ,0x00000001, 0, 0,RO,"external normal interrupt source from vce."),
VCMDREG(HWIF_VCMD_EXE_CMDBUF_COUNT , 12 ,0xffffffff, 0, 0,RO,"Hw increases this counter by 1 after one more command buffer has been executed"),
VCMDREG(HWIF_VCMD_EXECUTING_CMD , 16 ,0xffffffff, 0, 0,RO,"the first 32 bits of the executing cmd."),
VCMDREG(HWIF_VCMD_EXECUTING_CMD_MSB , 20 ,0xffffffff, 0, 0,RO,"the second 32 bits of the executing cmd."),
VCMDREG(HWIF_VCMD_AXI_TOTAL_AR_LEN , 24 ,0xffffffff, 0, 0,RO,"axi total ar length"),
VCMDREG(HWIF_VCMD_AXI_TOTAL_R , 28 ,0xffffffff, 0, 0,RO,"axi total r"),
VCMDREG(HWIF_VCMD_AXI_TOTAL_AR , 32 ,0xffffffff, 0, 0,RO,"axi total ar"),
VCMDREG(HWIF_VCMD_AXI_TOTAL_R_LAST , 36 ,0xffffffff, 0, 0,RO,"axi total r last"),
VCMDREG(HWIF_VCMD_AXI_TOTAL_AW_LEN , 40 ,0xffffffff, 0, 0,RO,"axi total aw length"),
VCMDREG(HWIF_VCMD_AXI_TOTAL_W , 44 ,0xffffffff, 0, 0,RO,"axi total w"),
VCMDREG(HWIF_VCMD_AXI_TOTAL_AW , 48 ,0xffffffff, 0, 0,RO,"axi total aw"),
VCMDREG(HWIF_VCMD_AXI_TOTAL_W_LAST , 52 ,0xffffffff, 0, 0,RO,"axi total w last"),
VCMDREG(HWIF_VCMD_AXI_TOTAL_B , 56 ,0xffffffff, 0, 0,RO,"axi total b"),
VCMDREG(HWIF_VCMD_AXI_AR_VALID , 60 ,0x80000000, 31, 0,RO,"axi ar valid"),
VCMDREG(HWIF_VCMD_AXI_AR_READY , 60 ,0x40000000, 30, 0,RO,"axi ar ready"),
VCMDREG(HWIF_VCMD_AXI_R_VALID , 60 ,0x20000000, 29, 0,RO,"axi r valid"),
VCMDREG(HWIF_VCMD_AXI_R_READY , 60 ,0x10000000, 28, 0,RO,"axi r ready"),
VCMDREG(HWIF_VCMD_AXI_AW_VALID , 60 ,0x08000000, 27, 0,RO,"axi aw valid"),
VCMDREG(HWIF_VCMD_AXI_AW_READY , 60 ,0x04000000, 26, 0,RO,"axi aw ready"),
VCMDREG(HWIF_VCMD_AXI_W_VALID , 60 ,0x02000000, 25, 0,RO,"axi w valid"),
VCMDREG(HWIF_VCMD_AXI_W_READY , 60 ,0x01000000, 24, 0,RO,"axi w ready"),
VCMDREG(HWIF_VCMD_AXI_B_VALID , 60 ,0x00800000, 23, 0,RO,"axi b valid"),
VCMDREG(HWIF_VCMD_AXI_B_READY , 60 ,0x00400000, 22, 0,RO,"axi b ready"),
VCMDREG(HWIF_VCMD_WORK_STATE , 60 ,0x00000007, 0, 0,RO,"hw work state. 0-IDLE 1-WORK 2-STALL 3-PEND 4-ABORT"),
VCMDREG(HWIF_VCMD_INIT_MODE , 64 ,0x00000080, 7, 0,RW,"After executed a END command in init mode, VCMD will get back to normal mode"),
VCMDREG(HWIF_VCMD_AXI_CLK_GATE_DISABLE , 64 ,0x00000040, 6, 0,RW,"keep axi_clk always on when this bit is set to 1"),
VCMDREG(HWIF_VCMD_MASTER_OUT_CLK_GATE_DISABLE , 64 ,0x00000020, 5, 0,RW,"keep master_out_clk(APB/AHB master) always on when this bit is set to 1"),
VCMDREG(HWIF_VCMD_CORE_CLK_GATE_DISABLE , 64 ,0x00000010, 4, 0,RW,"keep core_clk always on when this bit is set to 1"),
VCMDREG(HWIF_VCMD_ABORT_MODE , 64 ,0x00000008, 3, 0,RW,"0:abort after finishing current cmdbuf command.1:abort immediately "),
VCMDREG(HWIF_VCMD_RESET_CORE , 64 ,0x00000004, 2, 0,RW,"sw write 1 to this bit will rset HW core logic when AXI/APB bus is idle."),
VCMDREG(HWIF_VCMD_RESET_ALL , 64 ,0x00000002, 1, 0,RW,"sw write 1 to this bit will rset HW immediately including all swregs and AXI/APB bus logic"),
VCMDREG(HWIF_VCMD_START_TRIGGER , 64 ,0x00000001, 0, 0,RW,"0:abort previou task and stop hw. 1:trigger hw to fetch and execute commands."),
VCMDREG(HWIF_VCMD_IRQ_INTCMD , 68 ,0xffff0000, 16, 0,RW,"interrupt sources which are triggered by command buffer id.. Only for version 1.0.c"),
VCMDREG(HWIF_VCMD_IRQ_JMPP , 68 ,0x00000080, 7, 0,RW,"interrupt source which is triggered by JMP command when hw goes to PEND state."),
VCMDREG(HWIF_VCMD_IRQ_JMPD , 68 ,0x00000040, 6, 0,RW,"interrupt source which is triggered by JMP command directly."),
VCMDREG(HWIF_VCMD_IRQ_RESET , 68 ,0x00000020, 5, 0,RW,"interrupt source which is triggered by hw reset or sw_vcmd_reset_all."),
VCMDREG(HWIF_VCMD_IRQ_ABORT , 68 ,0x00000010, 4, 0,RW,"interrupt source which is triggered by abort operation."),
VCMDREG(HWIF_VCMD_IRQ_CMDERR , 68 ,0x00000008, 3, 0,RW,"interrupt source which is triggered when there is illegal command in cmdbuf"),
VCMDREG(HWIF_VCMD_IRQ_TIMEOUT , 68 ,0x00000004, 2, 0,RW,"interrupt source which is triggered when vcmd timeout."),
VCMDREG(HWIF_VCMD_IRQ_BUSERR , 68 ,0x00000002, 1, 0,RW,"interrupt source which is triggered when there is bus error."),
VCMDREG(HWIF_VCMD_IRQ_ENDCMD , 68 ,0x00000001, 0, 0,RW,"interrupt source which is triggered by END command."),
VCMDREG(HWIF_VCMD_IRQ_INTCMD_EN , 72 ,0xffff0000, 16, 0,RW,"interrupt sources which are triggered by command buffer id. Only for version 1.0.c"),
VCMDREG(HWIF_VCMD_IRQ_JMPP_EN , 72 ,0x00000080, 7, 0,RW,"interrupt enable for sw_vcmd_irq_jmpp"),
VCMDREG(HWIF_VCMD_IRQ_JMPD_EN , 72 ,0x00000040, 6, 0,RW,"interrupt enable for sw_vcmd_irq_jmpd"),
VCMDREG(HWIF_VCMD_IRQ_RESET_EN , 72 ,0x00000020, 5, 0,RW,"interrupt enable for sw_vcmd_irq_reset"),
VCMDREG(HWIF_VCMD_IRQ_ABORT_EN , 72 ,0x00000010, 4, 0,RW,"interrupt enable for sw_vcmd_irq_abort"),
VCMDREG(HWIF_VCMD_IRQ_CMDERR_EN , 72 ,0x00000008, 3, 0,RW,"interrupt enable for sw_vcmd_irq_cmderr"),
VCMDREG(HWIF_VCMD_IRQ_TIMEOUT_EN , 72 ,0x00000004, 2, 0,RW,"interrupt enable for sw_vcmd_irq_timeout"),
VCMDREG(HWIF_VCMD_IRQ_BUSERR_EN , 72 ,0x00000002, 1, 0,RW,"interrupt enable for sw_vcmd_irq_buserr"),
VCMDREG(HWIF_VCMD_IRQ_ENDCMD_EN , 72 ,0x00000001, 0, 0,RW,"interrupt enable for sw_vcmd_irq_endcmd"),
VCMDREG(HWIF_VCMD_TIMEOUT_EN , 76 ,0x80000000, 31, 0,RW,"1:timeout work. 0: timeout do not work"),
VCMDREG(HWIF_VCMD_TIMEOUT_CYCLES , 76 ,0x7fffffff, 0, 0,RW,"sw_vcmd_irq_timeout will be generated when timeout counter is equal to this value."),
VCMDREG(HWIF_VCMD_EXECUTING_CMD_ADDR , 80 ,0xffffffff, 0, 0,RW,"the least 32 bits address of the executing command"),
VCMDREG(HWIF_VCMD_EXECUTING_CMD_ADDR_MSB , 84 ,0xffffffff, 0, 0,RW,"the most 32 bits address of the executing command"),
VCMDREG(HWIF_VCMD_EXE_CMDBUF_LENGTH , 88 ,0x0000ffff, 0, 0,RW,"the length of current command buffer in unit of 64bits."),
VCMDREG(HWIF_VCMD_CMD_SWAP , 92 ,0xf0000000, 28, 0,RW,"axi data swapping"),
VCMDREG(HWIF_VCMD_MAX_BURST_LEN , 92 ,0x00ff0000, 16, 0,RW,"max burst length which will be sent to axi bus"),
VCMDREG(HWIF_VCMD_AXI_ID_RD , 92 ,0x0000ff00, 8, 0,RW,"the arid which will be used on axi bus reading"),
VCMDREG(HWIF_VCMD_AXI_ID_WR , 92 ,0x000000ff, 0, 0,RW,"the awid which will be used on axi bus writing"),
VCMDREG(HWIF_VCMD_RDY_CMDBUF_COUNT , 96 ,0xffffffff, 0, 0,RW,"sw increases this counter by 1 after one more command buffer was ready."),
VCMDREG(HWIF_VCMD_EXT_ABN_INT_SRC_VCD_MMU_GATE , 100,0x10000000, 28, 0,RW,"external abnormal interrupt source from mmu of vcd gate."),
VCMDREG(HWIF_VCMD_EXT_ABN_INT_SRC_VCD_L2CACHE_GATE, 100,0x08000000, 27, 0,RW,"external abnormal interrupt source from l2cache of vcd gate."),
VCMDREG(HWIF_VCMD_EXT_ABN_INT_SRC_VCD_DEC400_GATE, 100,0x04000000, 26, 0,RW,"external abnormal interrupt source from dec400 of vcd gate."),
VCMDREG(HWIF_VCMD_EXT_ABN_INT_SRC_VCD_GATE , 100,0x01000000, 24, 0,RW,"external abnormal interrupt source from vcd gate."),
VCMDREG(HWIF_VCMD_EXT_ABN_INT_SRC_CUTREE_MMU_GATE, 100,0x00200000, 21, 0,RW,"external abnormal interrupt source from mmu of cutree gate."),
VCMDREG(HWIF_VCMD_EXT_ABN_INT_SRC_VCE_MMU_GATE , 100,0x00100000, 20, 0,RW,"external abnormal interrupt source from mmu of vce gate."),
VCMDREG(HWIF_VCMD_EXT_ABN_INT_SRC_VCE_L2CACHE_GATE, 100,0x00080000, 19, 0,RW,"external abnormal interrupt source from l2 cache of vce gate."),
VCMDREG(HWIF_VCMD_EXT_ABN_INT_SRC_VCE_DEC400_GATE, 100,0x00040000, 18, 0,RW,"external abnormal interrupt source from dec400 of vce gate."),
VCMDREG(HWIF_VCMD_EXT_ABN_INT_SRC_CUTREE_GATE , 100,0x00020000, 17, 0,RW,"external abnormal interrupt source from cutree gate."),
VCMDREG(HWIF_VCMD_EXT_ABN_INT_SRC_VCE_GATE , 100,0x00010000, 16, 0,RW,"external abnormal interrupt source from vce gate."),
VCMDREG(HWIF_VCMD_EXT_NORM_INT_SRC_VCD_MMU_GATE , 100,0x00000800, 11, 0,RW,"external normal interrupt source from mmu of vcd gate."),
VCMDREG(HWIF_VCMD_EXT_NORM_INT_SRC_VCD_L2CACHE_GATE, 100,0x00000400, 10, 0,RW,"external normal interrupt source from l2cache of vcd gate."),
VCMDREG(HWIF_VCMD_EXT_NORM_INT_SRC_VCD_DEC400_GATE, 100,0x00000200, 9, 0,RW,"external normal interrupt source from dec400 of vcd gate."),
VCMDREG(HWIF_VCMD_EXT_NORM_INT_SRC_VCD_GATE , 100,0x00000100, 8, 0,RW,"external normal interrupt source from vcd gate."),
VCMDREG(HWIF_VCMD_EXT_NORM_INT_SRC_CUTREE_MMU_GATE, 100,0x00000020, 5, 0,RW,"external normal interrupt source from mmu of cutree gate."),
VCMDREG(HWIF_VCMD_EXT_NORM_INT_SRC_VCE_MMU_GATE , 100,0x00000010, 4, 0,RW,"external normal interrupt source from mmu of vce gate."),
VCMDREG(HWIF_VCMD_EXT_NORM_INT_SRC_VCE_L2CACHE_GATE, 100,0x00000008, 3, 0,RW,"external normal interrupt source from l2 cache of vce gate."),
VCMDREG(HWIF_VCMD_EXT_NORM_INT_SRC_VCE_DEC400_GATE, 100,0x00000004, 2, 0,RW,"external normal interrupt source from dec400 of vce gate."),
VCMDREG(HWIF_VCMD_EXT_NORM_INT_SRC_CUTREE_GATE , 100,0x00000002, 1, 0,RW,"external normal interrupt source from cutree gate."),
VCMDREG(HWIF_VCMD_EXT_NORM_INT_SRC_VCE_GATE , 100,0x00000001, 0, 0,RW,"external normal interrupt source from vce gate."),
VCMDREG(HWIF_VCMD_CMDBUF_EXECUTING_ID , 104,0xffffffff, 0, 0,RW,"The ID of current executing command buffer.used after version 1.1.2."),

180
linux/kernel_module/vcmdswhwregisters.c Normal file
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/****************************************************************************
*
* The MIT License (MIT)
*
* Copyright (c) 2014 - 2021 VERISILICON
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*****************************************************************************
*
* The GPL License (GPL)
*
* Copyright (C) 2014 - 2021 VERISILICON
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*****************************************************************************
*
* Note: This software is released under dual MIT and GPL licenses. A
* recipient may use this file under the terms of either the MIT license or
* GPL License. If you wish to use only one license not the other, you can
* indicate your decision by deleting one of the above license notices in your
* version of this file.
*
*****************************************************************************/
/*------------------------------------------------------------------------------
Table of contents
1. Include headers
2. External compiler flags
3. Module defines
------------------------------------------------------------------------------*/
/*------------------------------------------------------------------------------
1. Include headers
------------------------------------------------------------------------------*/
#include <asm/io.h>
#include "vcmdswhwregisters.h"
/* NOTE: Don't use ',' in descriptions, because it is used as separator in csv
* parsing. */
const regVcmdField_s asicVcmdRegisterDesc[] =
{
#include "vcmdregistertable.h"
};
/*------------------------------------------------------------------------------
2. External compiler flags
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
3. Module defines
------------------------------------------------------------------------------*/
/* Define this to print debug info for every register write.
#define DEBUG_PRINT_REGS */
/*******************************************************************************
Function name : vcmd_read_reg
Description : Retrive the content of a hadware register
Note: The status register will be read after every MB
so it may be needed to buffer it's content if reading
the HW register is slow.
Return type : u32
Argument : u32 offset
*******************************************************************************/
u32 vcmd_read_reg(const void *hwregs, u32 offset)
{
u32 val;
val =(u32) ioread32((void*)hwregs + offset);
PDEBUG("vcmd_read_reg 0x%02x --> %08x\n", offset, val);
return val;
}
/*******************************************************************************
Function name : vcmd_write_reg
Description : Set the content of a hadware register
Return type : void
Argument : u32 offset
Argument : u32 val
*******************************************************************************/
void vcmd_write_reg(const void *hwregs, u32 offset, u32 val)
{
iowrite32(val,(void*)hwregs + offset);
PDEBUG("vcmd_write_reg 0x%02x with value %08x\n", offset, val);
}
/*------------------------------------------------------------------------------
vcmd_write_register_value
Write a value into a defined register field (write will happens actually).
------------------------------------------------------------------------------*/
void vcmd_write_register_value(const void *hwregs,u32* reg_mirror,regVcmdName name, u32 value)
{
const regVcmdField_s *field;
u32 regVal;
field = &asicVcmdRegisterDesc[name];
#ifdef DEBUG_PRINT_REGS
PDEBUG("vcmd_write_register_value 0x%2x 0x%08x Value: %10d %s\n",
field->base, field->mask, value, field->description);
#endif
/* Check that value fits in field */
PDEBUG("field->name == name=%d\n",field->name == name);
PDEBUG("((field->mask >> field->lsb) << field->lsb) == field->mask=%d\n",((field->mask >> field->lsb) << field->lsb) == field->mask);
PDEBUG("(field->mask >> field->lsb) >= value=%d\n",(field->mask >> field->lsb) >= value);
PDEBUG("field->base < ASIC_VCMD_SWREG_AMOUNT*4=%d\n",field->base < ASIC_VCMD_SWREG_AMOUNT*4);
/* Clear previous value of field in register */
regVal = reg_mirror[field->base/4] & ~(field->mask);
/* Put new value of field in register */
reg_mirror[field->base/4] = regVal | ((value << field->lsb) & field->mask);
/* write it into HW registers */
vcmd_write_reg(hwregs, field->base,reg_mirror[field->base/4]);
}
/*------------------------------------------------------------------------------
vcmd_get_register_value
Get an unsigned value from the ASIC registers
------------------------------------------------------------------------------*/
u32 vcmd_get_register_value(const void *hwregs, u32* reg_mirror,regVcmdName name)
{
const regVcmdField_s *field;
u32 value;
field = &asicVcmdRegisterDesc[name];
PDEBUG("field->base < ASIC_VCMD_SWREG_AMOUNT * 4=%d\n",field->base < ASIC_VCMD_SWREG_AMOUNT * 4);
value = reg_mirror[field->base / 4] = vcmd_read_reg(hwregs, field->base);
value = (value & field->mask) >> field->lsb;
return value;
}

244
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/****************************************************************************
*
* The MIT License (MIT)
*
* Copyright (c) 2014 - 2021 VERISILICON
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*****************************************************************************
*
* The GPL License (GPL)
*
* Copyright (C) 2014 - 2021 VERISILICON
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*****************************************************************************
*
* Note: This software is released under dual MIT and GPL licenses. A
* recipient may use this file under the terms of either the MIT license or
* GPL License. If you wish to use only one license not the other, you can
* indicate your decision by deleting one of the above license notices in your
* version of this file.
*
*****************************************************************************/
/*------------------------------------------------------------------------------
Table of contents
1. Include headers
2. External compiler flags
3. Module defines
------------------------------------------------------------------------------*/
#ifndef VCMD_SWHWREGISTERS_H
#define VCMD_SWHWREGISTERS_H
#ifdef __cplusplus
extern "C" {
#endif
/*------------------------------------------------------------------------------
1. Include headers
------------------------------------------------------------------------------*/
#ifdef __FREERTOS__
#include "base_type.h"
#include "io_tools.h"
#elif defined(__linux__)
#include <linux/ioctl.h>
#include <linux/kernel.h>
#include <linux/module.h>
#endif
#ifdef __FREERTOS__
//ptr_t has been defined in base_type.h //Now the FreeRTOS mem need to support 64bit env
#elif defined(__linux__)
typedef int i32;
typedef size_t ptr_t;
#endif
#undef PDEBUG /* undef it, just in case */
#ifdef REGISTER_DEBUG
# ifdef __KERNEL__
/* This one if debugging is on, and kernel space */
# define PDEBUG(fmt, args...) printk( KERN_INFO "memalloc: " fmt, ## args)
# else
/* This one for user space */
# define PDEBUG(fmt, args...) fprintf(stderr, fmt, ## args)
# endif
#else
# define PDEBUG(fmt, args...) /* not debugging: nothing */
#endif
/*------------------------------------------------------------------------------
2. External compiler flags
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
3. Module defines
------------------------------------------------------------------------------*/
#ifdef HANTROVCMD_ENABLE_IP_SUPPORT
#define VCMD_REGISTER_INDEX_SW_INIT_CMD0 32
#define ASIC_VCMD_SWREG_AMOUNT 64
#else
#define ASIC_VCMD_SWREG_AMOUNT 27
#endif
#define VCMD_REGISTER_CONTROL_OFFSET 0X40
#define VCMD_REGISTER_INT_STATUS_OFFSET 0X44
#define VCMD_REGISTER_INT_CTL_OFFSET 0X48
#define VCMD_REGISTER_EXT_INT_GATE_OFFSET 0X64
/* HW Register field names */
typedef enum
{
#include "vcmdregisterenum.h"
VcmdRegisterAmount
} regVcmdName;
/* HW Register field descriptions */
typedef struct
{
u32 name; /* Register name and index */
i32 base; /* Register base address */
u32 mask; /* Bitmask for this field */
i32 lsb; /* LSB for this field [31..0] */
i32 trace; /* Enable/disable writing in swreg_params.trc */
i32 rw; /* 1=Read-only 2=Write-only 3=Read-Write */
char *description; /* Field description */
} regVcmdField_s;
/* Flags for read-only, write-only and read-write */
#define RO 1
#define WO 2
#define RW 3
#define REGBASE(reg) (asicVcmdRegisterDesc[reg].base)
/* Description field only needed for system model build. */
#ifdef TEST_DATA
#define VCMDREG(name, base, mask, lsb, trace, rw, desc) \
{name, base, mask, lsb, trace, rw, desc}
#else
#define VCMDREG(name, base, mask, lsb, trace, rw, desc) \
{name, base, mask, lsb, trace, rw, ""}
#endif
/*------------------------------------------------------------------------------
4. Function prototypes
------------------------------------------------------------------------------*/
extern const regVcmdField_s asicVcmdRegisterDesc[];
/*------------------------------------------------------------------------------
EncAsicSetRegisterValue
Set a value into a defined register field
------------------------------------------------------------------------------*/
static inline void vcmd_set_register_mirror_value(u32 *reg_mirror, regVcmdName name, u32 value)
{
const regVcmdField_s *field;
u32 regVal;
field = &asicVcmdRegisterDesc[name];
#ifdef DEBUG_PRINT_REGS
printf("vcmd_set_register_mirror_value 0x%2x 0x%08x Value: %10d %s\n",
field->base, field->mask, value, field->description);
#endif
/* Check that value fits in field */
PDEBUG("field->name == name=%d\n",field->name == name);
PDEBUG("((field->mask >> field->lsb) << field->lsb) == field->mask=%d\n",((field->mask >> field->lsb) << field->lsb) == field->mask);
PDEBUG("(field->mask >> field->lsb) >= value=%d\n",(field->mask >> field->lsb) >= value);
PDEBUG("field->base < ASIC_VCMD_SWREG_AMOUNT * 4=%d\n",field->base < ASIC_VCMD_SWREG_AMOUNT * 4);
/* Clear previous value of field in register */
regVal = reg_mirror[field->base / 4] & ~(field->mask);
/* Put new value of field in register */
reg_mirror[field->base / 4] = regVal | ((value << field->lsb) & field->mask);
}
static inline u32 vcmd_get_register_mirror_value(u32 *reg_mirror, regVcmdName name)
{
const regVcmdField_s *field;
u32 regVal;
field = &asicVcmdRegisterDesc[name];
/* Check that value fits in field */
PDEBUG("field->name == name=%d\n",field->name == name);
PDEBUG("((field->mask >> field->lsb) << field->lsb) == field->mask=%d\n",((field->mask >> field->lsb) << field->lsb) == field->mask);
PDEBUG("field->base < ASIC_VCMD_SWREG_AMOUNT * 4=%d\n",field->base < ASIC_VCMD_SWREG_AMOUNT * 4);
regVal = reg_mirror[field->base / 4];
regVal = (regVal & field->mask) >> field->lsb;
#ifdef DEBUG_PRINT_REGS
PDEBUG("vcmd_get_register_mirror_value 0x%2x 0x%08x Value: %10d %s\n",
field->base, field->mask, regVal, field->description);
#endif
return regVal;
}
u32 vcmd_read_reg(const void *hwregs, u32 offset);
void vcmd_write_reg(const void *hwregs, u32 offset, u32 val);
void vcmd_write_register_value(const void *hwregs,u32* reg_mirror,regVcmdName name, u32 value);
u32 vcmd_get_register_value(const void *hwregs, u32* reg_mirror,regVcmdName name);
#define vcmd_set_addr_register_value(reg_base, reg_mirror, name, value) do {\
if(sizeof(ptr_t) == 8) {\
vcmd_write_register_value((reg_base), (reg_mirror),name, (u32)((ptr_t)value)); \
vcmd_write_register_value((reg_base), (reg_mirror),name##_MSB, (u32)(((ptr_t)value) >> 32));\
} else {\
vcmd_write_register_value((reg_base),(reg_mirror), name, (u32)((ptr_t)value));\
}\
}while (0)
#define VCMDGetAddrRegisterValue(reg_base, reg_mirror,name) \
((sizeof(ptr_t) == 8) ? (\
(((ptr_t)vcmd_get_register_value((reg_base),(reg_mirror), name)) | \
(((ptr_t)vcmd_get_register_value((reg_base), (reg_mirror),name##_MSB)) << 32))\
) : ((ptr_t)vcmd_get_register_value((reg_base),(reg_mirror), (name))))
#ifdef __cplusplus
}
#endif
#endif /* VCMD_SWHWREGISTERS_H */