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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 */
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