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Allows setting a custom delay for DFU partition. This should be set to ensure control transfers don't timeout if erasing the partition takes too long. By default, this is 0 for all partition types. Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
105 lines
3.2 KiB
C
105 lines
3.2 KiB
C
/*
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* Copyright (C) 2023-2024 OpenMV, LLC.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Any redistribution, use, or modification in source or binary form
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* is done solely for personal benefit and not for any commercial
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* purpose or for monetary gain. For commercial licensing options,
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* please contact openmv@openmv.io
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*
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* THIS SOFTWARE IS PROVIDED BY THE LICENSOR AND COPYRIGHT OWNER "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE LICENSOR OR COPYRIGHT
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* OWNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Bootloader common types and functions for ports to implement.
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*/
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#ifndef __OMV_BOOT_PORT_H__
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#define __OMV_BOOT_PORT_H__
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#include <stdint.h>
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#include <stdbool.h>
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#include "tusb.h"
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#include "tusb_config.h"
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#include "class/dfu/dfu.h"
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#include "class/dfu/dfu_device.h"
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#ifndef OMV_BOOT_MAGIC_VALUE
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#define OMV_BOOT_MAGIC_VALUE (0xB00710AD)
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#endif
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typedef struct pin {
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void *gpio;
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uint16_t port;
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uint16_t pin;
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uint16_t alt;
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uint16_t pad;
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uint16_t mode;
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uint16_t pull;
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uint16_t speed;
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} pin_t;
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typedef enum {
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PIN_MODE_INPUT,
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PIN_MODE_OUTPUT
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} pin_mode_t;
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// DFU partition entry.
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typedef struct {
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uint32_t type;
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int32_t region;
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uint32_t rdonly;
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uintptr_t start;
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uintptr_t limit;
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uint32_t attr;
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uint32_t delay;
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} partition_t;
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typedef enum {
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PTYPE_AXI_FLASH,
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PTYPE_SPI_FLASH,
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PTYPE_XIP_FLASH,
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PTYPE_REC_FLASH,
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} partition_type_t;
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// Common MPU memory attributes.
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typedef enum {
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MEMATTR_DEVICE_nGnRE,
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MEMATTR_NORMAL_RA,
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MEMATTR_NORMAL_WB_RA_WA,
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MEMATTR_NORMAL_NT_RA,
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MEMATTR_NORMAL_NCACHE,
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MEMATTR_COUNT
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} mpu_mem_attr_t;
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int port_init(void);
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int port_deinit(void);
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int port_get_uid(uint8_t *buf);
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uint32_t port_ticks_ms();
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void port_delay_ms(uint32_t ms);
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void port_pin_mode(uint32_t pin, uint32_t mode);
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uint32_t port_pin_read(uint32_t pin);
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void port_pin_write(uint32_t pin, uint32_t state);
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void port_led_blink(uint32_t interval_ms);
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void port_mpu_init(void);
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void port_mpu_deinit(void);
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void port_mpu_load_defaults();
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void port_mpu_config(const partition_t *p, bool ro, bool np, bool xn);
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#endif // __OMV_BOOT_PORT_H__
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