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TODO list
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5 changed files with 20 additions and 18 deletions
6
Makefile
6
Makefile
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@ -1,15 +1,15 @@
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FIRMWARE_ADDRESS = 0x10001000
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BUFFER = 0x10008000
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BUFFER_ADDRESS = 0x10008000
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BUFFER_SIZE = 262144
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FLASH_SECTOR_SIZE = 4096
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all:
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arm-none-eabi-gcc -Wall -g -Os -mlittle-endian -mlong-calls -mthumb -mcpu=cortex-m3 -mfloat-abi=soft -mthumb-interwork -ffunction-sections -ffreestanding -fsingle-precision-constant -Wstrict-aliasing=0 -Wl,-T,rtl8710.ld -nostartfiles -nostdlib -u main -Wl,--section-start=.text=$(FIRMWARE_ADDRESS) -DBUFFER=$(BUFFER) rtl8710_flasher.c spi_flash.c -o rtl8710_flasher.elf
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arm-none-eabi-gcc -Wall -g -Os -mlittle-endian -mlong-calls -mthumb -mcpu=cortex-m3 -mfloat-abi=soft -mthumb-interwork -ffunction-sections -ffreestanding -fsingle-precision-constant -Wstrict-aliasing=0 -Wl,-T,rtl8710.ld -nostartfiles -nostdlib -u main -Wl,--section-start=.text=$(FIRMWARE_ADDRESS) -DBUFFER_ADDRESS=$(BUFFER_ADDRESS) rtl8710_flasher.c spi_flash.c -o rtl8710_flasher.elf
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arm-none-eabi-objcopy -O binary rtl8710_flasher.elf rtl8710_flasher.bin
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gcc make_array.c -o make_array
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cp rtl8710_cpu.ocd rtl8710.ocd
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echo "set rtl8710_flasher_firmware_ptr $(FIRMWARE_ADDRESS)" >>rtl8710.ocd
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echo "set rtl8710_flasher_buffer $(BUFFER)" >>rtl8710.ocd
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echo "set rtl8710_flasher_buffer $(BUFFER_ADDRESS)" >>rtl8710.ocd
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echo "set rtl8710_flasher_buffer_size $(BUFFER_SIZE)" >>rtl8710.ocd
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echo >>rtl8710.ocd
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echo "array set rtl8710_flasher_code {" >>rtl8710.ocd
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@ -26,8 +26,8 @@ compare file (filename) with flash offset (offset)
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### rtl8710_flash_auto_erase [1/0]
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set auto_erase option on/off. flash pages will be autoerased when writing
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### rtl8710_flash_auto_verify [1/0]
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set auto_verify on/off. each block of data will be auto verified when writing
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## example:
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set auto_verify option on/off. each block of data will be auto verified when writing
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## examples:
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```
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openocd -f interface/stlink-v2-1.cfg -f rtl8710.ocd -c "init" -c "reset halt" -c "rtl8710_flash_read_id" -c "rtl8710_flash_read dump.bin 0 1048576" -c "shutdown"
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```
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5
TODO.txt
Normal file
5
TODO.txt
Normal file
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@ -0,0 +1,5 @@
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TESTING
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better documentation
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error handling
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timeout handling
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@ -4,22 +4,19 @@
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int main(){
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ssize_t i, l;
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uint32_t value;
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uint32_t value, index;
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uint8_t buffer[24];
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int started, index;
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started = index = 0;
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index = 0;
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while(1){
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l = read(0, buffer, 24);
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if(l < 1)break;
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if(started)printf("\n");
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started = 1;
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printf("\t");
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for(i = 0; i < l; i += 4){
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value = ((uint32_t)buffer[i + 0] << 0) | ((uint32_t)buffer[i + 1] << 8) | ((uint32_t)buffer[i + 2] << 16) | ((uint32_t)buffer[i + 3] << 24);
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if(i)printf(" ");
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printf("%d 0x%08X", index++, (unsigned int)value);
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}
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}
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printf("\n");
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}
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}
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@ -2,13 +2,13 @@
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#include <stdio.h>
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#include "spi_flash.h"
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#define MEM_START (*(volatile uint32_t *)(BUFFER + 0x00))
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#define MEM_COMMAND (*(volatile uint32_t *)(BUFFER + 0x04))
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#define MEM_STATUS (*(volatile uint32_t *)(BUFFER + 0x08))
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#define MEM_PARAM (*(volatile uint32_t *)(BUFFER + 0x0C))
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#define MEM_OFFSET (*(volatile uint32_t *)(BUFFER + 0x10))
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#define MEM_LEN (*(volatile uint32_t *)(BUFFER + 0x14))
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#define MEM_DATA ((volatile uint8_t *)(BUFFER + 0x20))
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#define MEM_START (*(volatile uint32_t *)(BUFFER_ADDRESS + 0x00))
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#define MEM_COMMAND (*(volatile uint32_t *)(BUFFER_ADDRESS + 0x04))
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#define MEM_STATUS (*(volatile uint32_t *)(BUFFER_ADDRESS + 0x08))
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#define MEM_PARAM (*(volatile uint32_t *)(BUFFER_ADDRESS + 0x0C))
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#define MEM_OFFSET (*(volatile uint32_t *)(BUFFER_ADDRESS + 0x10))
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#define MEM_LEN (*(volatile uint32_t *)(BUFFER_ADDRESS + 0x14))
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#define MEM_DATA ((volatile uint8_t *)(BUFFER_ADDRESS + 0x20))
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#define COMMAND_READ_ID 0
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#define COMMAND_MASS_ERASE 1
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