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https://github.com/MikronMIK32/mik32-uploader.git
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89732a8df1
Добавление в функцию загрузки прошивки (секторами с драйвером) команд сброса внешней флеш-памяти из всех режимов в стандартный Single SPI, иначе прошивка не заливается.
462 lines
16 KiB
Python
462 lines
16 KiB
Python
import datetime
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from enum import Enum
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import os
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import pathlib
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import sys
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from typing import Dict, List, Union
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import time
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from tclrpc import TclException
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from tclrpc import OpenOcdTclRpc
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import mik32_debug_hal.registers.memory_map as mem_map
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import mik32_debug_hal.registers.bitfields.spifi as spifi_fields
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import mik32_debug_hal.dma as dma
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import flash_drivers.generic_flash as generic_flash
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class SpifiError(Exception):
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def __init__(self, value):
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self.value = value
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def __str__(self):
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return ("ERROR: " + repr(self.value))
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def spifi_intrq_clear(openocd: OpenOcdTclRpc):
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openocd.write_word(mem_map.SPIFI_CONFIG_STAT, openocd.read_word(mem_map.SPIFI_CONFIG_STAT) |
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spifi_fields.SPIFI_CONFIG_STAT_INTRQ_M)
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INIT_DELAY = 0.001
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TIMEOUT = 1.0
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def init_periphery(openocd: OpenOcdTclRpc):
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openocd.write_word(mem_map.SPIFI_CONFIG_STAT, openocd.read_word(mem_map.SPIFI_CONFIG_STAT) |
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# SPIFI_CONFIG_STAT_INTRQ_M |
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spifi_fields.SPIFI_CONFIG_STAT_RESET_M)
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# openocd.write_word(SPIFI_CONFIG_CTRL, openocd.read_word(
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# SPIFI_CONFIG_CTRL) | (7 << SPIFI_CONFIG_CTRL_SCK_DIV_S))
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openocd.write_word(mem_map.SPIFI_CONFIG_ADDR, 0x00)
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openocd.write_word(mem_map.SPIFI_CONFIG_IDATA, 0x00)
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openocd.write_word(mem_map.SPIFI_CONFIG_CLIMIT, 0x00)
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time.sleep(INIT_DELAY)
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def init(openocd: OpenOcdTclRpc):
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print("MCU clock init", flush=True)
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init_periphery(openocd)
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control = openocd.read_word(mem_map.SPIFI_CONFIG_CTRL)
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control |= spifi_fields.SPIFI_CONFIG_CTRL_DMAEN_M
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openocd.write_word(mem_map.SPIFI_CONFIG_CTRL, control)
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time.sleep(INIT_DELAY)
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def init_memory(openocd: OpenOcdTclRpc):
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openocd.write_word(mem_map.SPIFI_CONFIG_STAT, openocd.read_word(mem_map.SPIFI_CONFIG_STAT) |
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spifi_fields.SPIFI_CONFIG_STAT_INTRQ_M |
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spifi_fields.SPIFI_CONFIG_STAT_RESET_M)
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# openocd.write_word(SPIFI_CONFIG_CTRL, openocd.read_word(
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# SPIFI_CONFIG_CTRL) | (7 << SPIFI_CONFIG_CTRL_SCK_DIV_S))
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openocd.write_word(mem_map.SPIFI_CONFIG_ADDR, 0x00)
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openocd.write_word(mem_map.SPIFI_CONFIG_IDATA, 0x00)
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openocd.write_word(mem_map.SPIFI_CONFIG_CLIMIT, 0x00)
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openocd.write_word(mem_map.SPIFI_CONFIG_MCMD, (0 << spifi_fields.SPIFI_CONFIG_MCMD_INTLEN_S) |
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(spifi_fields.SPIFI_CONFIG_CMD_FIELDFORM_ALL_SERIAL << spifi_fields.SPIFI_CONFIG_MCMD_FIELDFORM_S) |
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(spifi_fields.SPIFI_CONFIG_CMD_FRAMEFORM_OPCODE_3ADDR << spifi_fields.SPIFI_CONFIG_MCMD_FRAMEFORM_S) |
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(generic_flash.READ_DATA_COMMAND << spifi_fields.SPIFI_CONFIG_MCMD_OPCODE_S))
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time.sleep(INIT_DELAY)
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def spifi_wait_intrq_timeout(openocd: OpenOcdTclRpc, error_message: str):
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time_end = time.perf_counter() + TIMEOUT
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while time.perf_counter() < time_end:
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if (openocd.read_word(mem_map.SPIFI_CONFIG_STAT) & spifi_fields.SPIFI_CONFIG_STAT_INTRQ_M) != 0:
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return
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raise SpifiError(error_message)
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class Frameform(Enum):
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RESERVED = 0
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OPCODE_NOADDR = 1
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OPCODE_1ADDR = 2
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OPCODE_2ADDR = 3
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OPCODE_3ADDR = 4
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OPCODE_4ADDR = 5
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NOOPCODE_3ADDR = 6
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NOOPCODE_4ADDR = 7
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class Fieldform(Enum):
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ALL_SERIAL = 0
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DATA_PARALLEL = 1
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OPCODE_SERIAL = 2
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ALL_PARALLEL = 3
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class Direction(Enum):
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READ = 0
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WRITE = 1
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def send_command(
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openocd: OpenOcdTclRpc,
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cmd: int,
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frameform: Frameform,
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fieldform: Fieldform,
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byte_count=0,
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address=0,
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idata=0,
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cache_limit=0,
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idata_length=0,
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direction=Direction.READ,
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data: List[int] = [],
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dma: Union[dma.DMA, None] = None
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) -> List[int]:
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if (dma is not None) and (direction == Direction.WRITE):
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openocd.write_memory(0x02003F00, 8, data)
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dma.channels[0].start(
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0x02003F00,
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mem_map.SPIFI_CONFIG_DATA32,
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255
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)
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elif (dma is not None) and (direction == Direction.READ):
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dma.channels[1].start(
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mem_map.SPIFI_CONFIG_DATA32,
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0x02003F00,
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255
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)
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openocd.write_memory(mem_map.SPIFI_CONFIG_ADDR, 32, [address, idata])
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cmd_write_value = ((cmd << spifi_fields.SPIFI_CONFIG_CMD_OPCODE_S) |
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(frameform.value << spifi_fields.SPIFI_CONFIG_CMD_FRAMEFORM_S) |
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(fieldform.value << spifi_fields.SPIFI_CONFIG_CMD_FIELDFORM_S) |
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(byte_count << spifi_fields.SPIFI_CONFIG_CMD_DATALEN_S) |
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(idata_length << spifi_fields.SPIFI_CONFIG_CMD_INTLEN_S) |
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(direction.value << spifi_fields.SPIFI_CONFIG_CMD_DOUT_S))
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openocd.write_memory(mem_map.SPIFI_CONFIG_CMD, 32, [cmd_write_value])
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if direction == Direction.READ:
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out_list = []
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if dma is not None:
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dma.dma_wait(dma.channels[1], 0.1)
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out_list.extend(openocd.read_memory(0x02003F00, 8, byte_count))
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return out_list
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else:
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for i in range(byte_count):
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out_list.append(openocd.read_memory(
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mem_map.SPIFI_CONFIG_DATA32, 8, 1)[0])
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return out_list
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if direction == Direction.WRITE:
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if dma is not None:
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dma.dma_wait(dma.channels[0], 0.1)
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else:
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if (byte_count % 4) == 0:
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for i in range(0, byte_count, 4):
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openocd.write_memory(mem_map.SPIFI_CONFIG_DATA32, 32, [
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data[i] + data[i+1] * 256 + data[i+2] * 256 * 256 + data[i+3] * 256 * 256 * 256])
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else:
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for i in range(byte_count):
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openocd.write_memory(
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mem_map.SPIFI_CONFIG_DATA32, 8, [data[i]])
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return []
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def write(openocd: OpenOcdTclRpc, address: int, data: List[int], data_len: int):
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if data_len > 256:
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raise SpifiError("Byte count more than 256")
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generic_flash.page_program(openocd, address, data, data_len)
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print("written")
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def write_file(bytes: List[int], openocd: OpenOcdTclRpc):
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# print(bytes)
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print(f"Write {len(bytes)} bytes")
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openocd.halt()
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init(openocd)
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generic_flash.erase(openocd)
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print("bin_data_len = ", len(bytes))
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address = 0
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for address in range(0, len(bytes), 256):
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if ((address + 256) > len(bytes)):
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break
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print("address = ", address)
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write(openocd, address, bytes, 256)
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if generic_flash.read_data(openocd, address, 256, bytes) == 1:
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return 1
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if (len(bytes) % 256) != 0:
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print(
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f"address = {address}, +{len(bytes) - address-1}[{address + len(bytes) - address-1}]")
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write(openocd, address, bytes, len(bytes) - address)
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if generic_flash.read_data(openocd, address, len(bytes) - address, bytes) == 1:
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return 1
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print("end")
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return 0
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def get_segments_list(pages_offsets: List[int], segment_size: int) -> List[int]:
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segments = set()
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for offset in pages_offsets:
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segments.add(offset & ~(segment_size - 1))
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return sorted(list(segments))
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def dma_config(openocd: OpenOcdTclRpc) -> dma.DMA:
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dma_instance = dma.DMA(openocd)
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dma_instance.init()
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dma_instance.channels[0].write_buffer = 0
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dma_instance.channels[0].channel = dma.ChannelIndex.CHANNEL_0
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dma_instance.channels[0].priority = dma.ChannelPriority.VERY_HIGH
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dma_instance.channels[0].read_mode = dma.ChannelMode.MEMORY
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dma_instance.channels[0].read_increment = dma.ChannelIncrement.ENABLE
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dma_instance.channels[0].read_size = dma.ChannelSize.WORD
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dma_instance.channels[0].read_burst_size = 2
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dma_instance.channels[0].read_request = dma.ChannelRequest.SPIFI_REQUEST
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dma_instance.channels[0].read_ack = dma.ChannelAck.DISABLE
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dma_instance.channels[0].write_mode = dma.ChannelMode.PERIPHERY
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dma_instance.channels[0].write_increment = dma.ChannelIncrement.DISABLE
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dma_instance.channels[0].write_size = dma.ChannelSize.WORD
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dma_instance.channels[0].write_burst_size = 2
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dma_instance.channels[0].write_request = dma.ChannelRequest.SPIFI_REQUEST
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dma_instance.channels[0].write_ack = dma.ChannelAck.DISABLE
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dma_instance.channels[1].write_buffer = 0
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dma_instance.channels[1].channel = dma.ChannelIndex.CHANNEL_1
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dma_instance.channels[1].priority = dma.ChannelPriority.VERY_HIGH
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dma_instance.channels[1].write_mode = dma.ChannelMode.MEMORY
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dma_instance.channels[1].write_increment = dma.ChannelIncrement.ENABLE
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dma_instance.channels[1].write_size = dma.ChannelSize.WORD
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dma_instance.channels[1].write_burst_size = 2
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dma_instance.channels[1].write_request = dma.ChannelRequest.SPIFI_REQUEST
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dma_instance.channels[1].write_ack = dma.ChannelAck.DISABLE
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dma_instance.channels[1].read_mode = dma.ChannelMode.PERIPHERY
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dma_instance.channels[1].read_increment = dma.ChannelIncrement.DISABLE
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dma_instance.channels[1].read_size = dma.ChannelSize.WORD
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dma_instance.channels[1].read_burst_size = 2
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dma_instance.channels[1].read_request = dma.ChannelRequest.SPIFI_REQUEST
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dma_instance.channels[1].read_ack = dma.ChannelAck.DISABLE
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return dma_instance
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def check_pages(pages: Dict[int, List[int]], openocd: OpenOcdTclRpc, use_quad_spi=False, use_chip_erase=False):
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result = 0
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openocd.halt()
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init(openocd)
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# Сбрасываем микросхему в режиме QPI из всех состояний в нормальный SPI режим.
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generic_flash.chip_reset_qpi(openocd)
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# Сбрасываем микросхему в режиме SPI из всех состояний в нормальный SPI режим.
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generic_flash.chip_reset(openocd)
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JEDEC_ID = send_command(openocd, generic_flash.JEDEC_ID_COMMAND,
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Frameform.OPCODE_NOADDR, Fieldform.ALL_SERIAL, 3)
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print(f"JEDEC ID = {JEDEC_ID[0]:02x} {JEDEC_ID[1]:02x} {JEDEC_ID[2]:02x}")
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dma_instance = dma_config(openocd)
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if (use_quad_spi):
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print("Using Quad SPI")
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generic_flash.quad_enable(openocd)
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else:
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print("Using Single SPI")
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# spifi_quad_disable(openocd)
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pages_offsets = list(pages)
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for index, page_offset in enumerate(pages_offsets):
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print(
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f"Check page {page_offset:#010x}... {(index*100)//pages_offsets.__len__()}%", flush=True)
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page_bytes = pages[page_offset]
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result = generic_flash.read_data(
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openocd, page_offset, 256, page_bytes, dma=dma_instance, use_quad_spi=use_quad_spi)
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if result == 1:
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print("Data error")
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# if (use_quad_spi):
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# spifi_quad_disable(openocd)
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return result
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if result == 0:
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print("SPIFI pages checking completed", flush=True)
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return 0
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def write_pages(pages: Dict[int, List[int]], openocd: OpenOcdTclRpc, use_quad_spi=False, use_chip_erase=False):
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result = 0
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openocd.halt()
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init(openocd)
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# Сбрасываем микросхему в режиме QPI из всех состояний в нормальный SPI режим.
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generic_flash.chip_reset_qpi(openocd)
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# Сбрасываем микросхему в режиме SPI из всех состояний в нормальный SPI режим.
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generic_flash.chip_reset(openocd)
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JEDEC_ID = send_command(openocd, generic_flash.JEDEC_ID_COMMAND,
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Frameform.OPCODE_NOADDR, Fieldform.ALL_SERIAL, 3)
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print(f"JEDEC ID = {JEDEC_ID[0]:02x} {JEDEC_ID[1]:02x} {JEDEC_ID[2]:02x}")
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dma_instance = dma_config(openocd)
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if use_chip_erase:
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generic_flash.erase(openocd, generic_flash.EraseType.CHIP_ERASE)
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else:
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generic_flash.erase(openocd, generic_flash.EraseType.SECTOR_ERASE,
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get_segments_list(list(pages), 4*1024))
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print("Quad Enable", generic_flash.check_quad_enable(openocd))
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if (use_quad_spi):
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print("Using Quad SPI")
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generic_flash.quad_enable(openocd)
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else:
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print("Using Single SPI")
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# spifi_quad_disable(openocd)
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# print("SREG1", spifi_read_sreg(openocd, SREG_Num.SREG1))
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# print("SREG2", spifi_read_sreg(openocd, SREG_Num.SREG2))
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pages_offsets = list(pages)
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for index, page_offset in enumerate(pages_offsets):
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page_bytes = pages[page_offset]
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if (use_quad_spi):
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generic_flash.quad_page_program(
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openocd, page_offset, page_bytes, 256, f"{(index*100)//pages_offsets.__len__()}%", dma=dma_instance)
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else:
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generic_flash.page_program(openocd, page_offset, page_bytes,
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256, f"{(index*100)//pages_offsets.__len__()}%", dma=dma_instance)
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result = generic_flash.read_data(
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openocd, page_offset, 256, page_bytes, dma=dma_instance, use_quad_spi=use_quad_spi)
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if result == 1:
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print("Data error")
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return result
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if result == 0:
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# Прошивка страниц флеш памяти по SPIFI была завершена
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print("Flashing of flash memory pages via SPIFI has been completed", flush=True)
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return 0
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def wait_halted(openocd: OpenOcdTclRpc, timeout_seconds: float = 2):
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openocd.run(f'wait_halt {int(timeout_seconds * 1000)}')
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def write_pages_by_sectors(pages: Dict[int, List[int]],
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openocd: OpenOcdTclRpc,
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driver_path: str,
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use_quad_spi=False,
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use_chip_erase=False,
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):
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result = 0
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openocd.halt()
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openocd.run("riscv.cpu set_reg {mstatus 0 mie 0}") # Отключение прерываний
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init(openocd)
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# openocd.run("rwp")
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# Сбрасываем микросхему в режиме QPI из всех состояний в нормальный SPI режим.
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generic_flash.chip_reset_qpi(openocd)
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# Сбрасываем микросхему в режиме SPI из всех состояний в нормальный SPI режим.
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generic_flash.chip_reset(openocd)
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JEDEC_ID = send_command(
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openocd, 0x9F, Frameform.OPCODE_NOADDR, Fieldform.ALL_SERIAL, 3)
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print(f"JEDEC_ID {JEDEC_ID[0]:02x} {JEDEC_ID[1]:02x} {JEDEC_ID[2]:02x}")
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dma_instance = dma_config(openocd)
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sectors_list = get_segments_list(list(pages), 4*1024)
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openocd.halt()
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pathname = os.path.dirname(sys.argv[0])
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openocd.run("wp 0x2003000 4 w")
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print("Uploading driver... ", end="", flush=True)
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openocd.run(f"load_image {{{pathlib.Path(driver_path)}}}")
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print("OK!", flush=True)
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openocd.resume(0x2000000)
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wait_halted(openocd)
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print("Writing Flash by sectors...", flush=True)
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for i, sector in enumerate(sectors_list):
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ByteAddress = sector
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progress = f"{(i*100)//len(sectors_list)}%"
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print(f" {ByteAddress:#010x} {progress:>4}", end="", flush=True)
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bytes_list: List[int] = []
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for page in range(16):
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page = pages.get(page * 256 + sector)
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if page is not None:
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bytes_list.extend(page)
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else:
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bytes_list.extend([0]*256)
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openocd.write_memory(0x02002000, 8, bytes_list)
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openocd.run(f"set_reg {{t6 {sector}}}")
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openocd.resume()
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wait_halted(openocd, 10) # ждем, когда watchpoint сработает
|
|
# watchpoint ловит до изменения слова
|
|
openocd.run("step") # делаем шаг, чтобы прочитать новое слово
|
|
|
|
result = openocd.read_memory(0x2003000, 32, 1)[0]
|
|
|
|
if result == 0:
|
|
print(" OK!", flush=True)
|
|
else:
|
|
print(" FAIL!", flush=True)
|
|
print("result =", result)
|
|
break
|
|
if result == 0:
|
|
print(f" {sectors_list[-1]:#010x} 100% OK!", flush=True)
|
|
|
|
openocd.run("rwp 0x02003000")
|
|
init_memory(openocd)
|
|
|
|
if result == 0:
|
|
# Прошивка страниц флеш памяти по SPIFI была завершена
|
|
print("SPIFI writing successfully completed!", flush=True)
|
|
else:
|
|
print(f"SPIFI writing failed!", flush=True)
|
|
return 1
|
|
|
|
return result
|