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nuttx/boards/z80/ez80/z20x/configs/w25boot/defconfig

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boards/z80/ez80/z20x/: Add W25 bootloader The SD boot loader was not satisfactory because 1) the SD slot is on an optional board and, hence, cannot be part of a fundamental solution. And 2) it is too big. The only storage on borard is the Winbond W25 SPI-bsed FLASH. This commit adds support for a bootload to 1) read code in HEX format from a serial port and write it to the W25 FLASH, or 2) read code in binary form from the W25 FLASH into SRAM and execute the loaded program. boards/z80/ez80/z20x/configs: Added w25boot configuration boards/z80/ez80/z20x/src: Add bootloader logic, w25_main.c. Add logic to manage shared SRAM memory map so that the loaded program does not clobber the bootloader memory. Add logic to recover the bootloader memory into the heap after the loaded program as started. boards/z80/ez80/z20x/scripts: Rework scripts and configuration to support a bootloader and program build. The boolloader cannot use all of SRAM; the program must not clobber the SRAM region used by the bootloader.
2020-03-01 18:30:08 +01:00
#
# This file is autogenerated: PLEASE DO NOT EDIT IT.
#
# You can use "make menuconfig" to make any modifications to the installed .config file.
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
# modifications.
#
CONFIG_ARCH="z80"
CONFIG_ARCH_BOARD="z20x"
CONFIG_ARCH_BOARD_Z20X=y
CONFIG_ARCH_CHIP="ez80"
CONFIG_ARCH_CHIP_EZ80=y
CONFIG_ARCH_CHIP_EZ80F92=y
CONFIG_ARCH_STACKDUMP=y
CONFIG_ARCH_Z80=y
CONFIG_BOARD_LOOPSPERMSEC=1250
z20x: Performance Improvements - boards/z80/ez80/z20x/scripts/z20x_*.linkcmd: Reduce from 4 to 1 wait state. That i sufficient because of the slow clocking of the eZ80F92 - boards/z80/ez80/z20x/src/w25_main.c: Replace CRC algorithm with simple, less time consuming check sum. - boards/z80/ez80/z20x/configs/nsh: Rename the nsh_ram configuration to just nsh - boards/z80/ez80/z80x/configs/hello: Add simpler program to make debugging the loader easier.
2020-03-13 17:45:12 +01:00
CONFIG_DISABLE_ENVIRON=y
boards/z80/ez80/z20x/: Add W25 bootloader The SD boot loader was not satisfactory because 1) the SD slot is on an optional board and, hence, cannot be part of a fundamental solution. And 2) it is too big. The only storage on borard is the Winbond W25 SPI-bsed FLASH. This commit adds support for a bootload to 1) read code in HEX format from a serial port and write it to the W25 FLASH, or 2) read code in binary form from the W25 FLASH into SRAM and execute the loaded program. boards/z80/ez80/z20x/configs: Added w25boot configuration boards/z80/ez80/z20x/src: Add bootloader logic, w25_main.c. Add logic to manage shared SRAM memory map so that the loaded program does not clobber the bootloader memory. Add logic to recover the bootloader memory into the heap after the loaded program as started. boards/z80/ez80/z20x/scripts: Rework scripts and configuration to support a bootloader and program build. The boolloader cannot use all of SRAM; the program must not clobber the SRAM region used by the bootloader.
2020-03-01 18:30:08 +01:00
CONFIG_DISABLE_MQUEUE=y
z20x: Performance Improvements - boards/z80/ez80/z20x/scripts/z20x_*.linkcmd: Reduce from 4 to 1 wait state. That i sufficient because of the slow clocking of the eZ80F92 - boards/z80/ez80/z20x/src/w25_main.c: Replace CRC algorithm with simple, less time consuming check sum. - boards/z80/ez80/z20x/configs/nsh: Rename the nsh_ram configuration to just nsh - boards/z80/ez80/z80x/configs/hello: Add simpler program to make debugging the loader easier.
2020-03-13 17:45:12 +01:00
CONFIG_DISABLE_PTHREAD=y
boards/z80/ez80/z20x/: Add W25 bootloader The SD boot loader was not satisfactory because 1) the SD slot is on an optional board and, hence, cannot be part of a fundamental solution. And 2) it is too big. The only storage on borard is the Winbond W25 SPI-bsed FLASH. This commit adds support for a bootload to 1) read code in HEX format from a serial port and write it to the W25 FLASH, or 2) read code in binary form from the W25 FLASH into SRAM and execute the loaded program. boards/z80/ez80/z20x/configs: Added w25boot configuration boards/z80/ez80/z20x/src: Add bootloader logic, w25_main.c. Add logic to manage shared SRAM memory map so that the loaded program does not clobber the bootloader memory. Add logic to recover the bootloader memory into the heap after the loaded program as started. boards/z80/ez80/z20x/scripts: Rework scripts and configuration to support a bootloader and program build. The boolloader cannot use all of SRAM; the program must not clobber the SRAM region used by the bootloader.
2020-03-01 18:30:08 +01:00
CONFIG_EZ80_SPI=y
CONFIG_EZ80_UART1=y
CONFIG_HOST_WINDOWS=y
boards: move USERMAIN_XX out of INIT_ENTRYPOINT Signed-off-by: ligd <liguiding1@xiaomi.com>
2021-12-23 04:56:43 +01:00
CONFIG_INIT_ENTRYPOINT="w25_main"
boards/z80/ez80/z20x/: Add W25 bootloader The SD boot loader was not satisfactory because 1) the SD slot is on an optional board and, hence, cannot be part of a fundamental solution. And 2) it is too big. The only storage on borard is the Winbond W25 SPI-bsed FLASH. This commit adds support for a bootload to 1) read code in HEX format from a serial port and write it to the W25 FLASH, or 2) read code in binary form from the W25 FLASH into SRAM and execute the loaded program. boards/z80/ez80/z20x/configs: Added w25boot configuration boards/z80/ez80/z20x/src: Add bootloader logic, w25_main.c. Add logic to manage shared SRAM memory map so that the loaded program does not clobber the bootloader memory. Add logic to recover the bootloader memory into the heap after the loaded program as started. boards/z80/ez80/z20x/scripts: Rework scripts and configuration to support a bootloader and program build. The boolloader cannot use all of SRAM; the program must not clobber the SRAM region used by the bootloader.
2020-03-01 18:30:08 +01:00
CONFIG_MTD=y
CONFIG_MTD_W25=y
fs: delete NFILE_DESCRIPTORS for allocating dynamically Change-Id: Id06d215063796d222b9792d25ab2d6742167729f Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2021-03-08 07:25:03 +01:00
CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
boards/z80/ez80/z20x/: Add W25 bootloader The SD boot loader was not satisfactory because 1) the SD slot is on an optional board and, hence, cannot be part of a fundamental solution. And 2) it is too big. The only storage on borard is the Winbond W25 SPI-bsed FLASH. This commit adds support for a bootload to 1) read code in HEX format from a serial port and write it to the W25 FLASH, or 2) read code in binary form from the W25 FLASH into SRAM and execute the loaded program. boards/z80/ez80/z20x/configs: Added w25boot configuration boards/z80/ez80/z20x/src: Add bootloader logic, w25_main.c. Add logic to manage shared SRAM memory map so that the loaded program does not clobber the bootloader memory. Add logic to recover the bootloader memory into the heap after the loaded program as started. boards/z80/ez80/z20x/scripts: Rework scripts and configuration to support a bootloader and program build. The boolloader cannot use all of SRAM; the program must not clobber the SRAM region used by the bootloader.
2020-03-01 18:30:08 +01:00
CONFIG_PREALLOC_TIMERS=4
CONFIG_PTHREAD_STACK_DEFAULT=1024
CONFIG_RAM_SIZE=65536
CONFIG_START_MONTH=3
CONFIG_START_YEAR=2020
z20x: Changes to reduce serial Rx data overrun boards/z80/ez80/z20x: Increase RX buffer size to 4Kb, reduce BAUD to 2400 in w25boot configuration arch/z80/src/ez80/ez80_serial.c: Reduce Rx FIFO trigger level for eZ80F92 to 1 so that will respond more quickly to incoming data.
2020-03-09 21:28:20 +01:00
CONFIG_UART1_BAUD=2400
boards/z80/ez80/z20x/: Add W25 bootloader The SD boot loader was not satisfactory because 1) the SD slot is on an optional board and, hence, cannot be part of a fundamental solution. And 2) it is too big. The only storage on borard is the Winbond W25 SPI-bsed FLASH. This commit adds support for a bootload to 1) read code in HEX format from a serial port and write it to the W25 FLASH, or 2) read code in binary form from the W25 FLASH into SRAM and execute the loaded program. boards/z80/ez80/z20x/configs: Added w25boot configuration boards/z80/ez80/z20x/src: Add bootloader logic, w25_main.c. Add logic to manage shared SRAM memory map so that the loaded program does not clobber the bootloader memory. Add logic to recover the bootloader memory into the heap after the loaded program as started. boards/z80/ez80/z20x/scripts: Rework scripts and configuration to support a bootloader and program build. The boolloader cannot use all of SRAM; the program must not clobber the SRAM region used by the bootloader.
2020-03-01 18:30:08 +01:00
CONFIG_UART1_BITS=0
z20x: Changes to reduce serial Rx data overrun boards/z80/ez80/z20x: Increase RX buffer size to 4Kb, reduce BAUD to 2400 in w25boot configuration arch/z80/src/ez80/ez80_serial.c: Reduce Rx FIFO trigger level for eZ80F92 to 1 so that will respond more quickly to incoming data.
2020-03-09 21:28:20 +01:00
CONFIG_UART1_RXBUFSIZE=4096
boards/z80/ez80/z20x/: Add W25 bootloader The SD boot loader was not satisfactory because 1) the SD slot is on an optional board and, hence, cannot be part of a fundamental solution. And 2) it is too big. The only storage on borard is the Winbond W25 SPI-bsed FLASH. This commit adds support for a bootload to 1) read code in HEX format from a serial port and write it to the W25 FLASH, or 2) read code in binary form from the W25 FLASH into SRAM and execute the loaded program. boards/z80/ez80/z20x/configs: Added w25boot configuration boards/z80/ez80/z20x/src: Add bootloader logic, w25_main.c. Add logic to manage shared SRAM memory map so that the loaded program does not clobber the bootloader memory. Add logic to recover the bootloader memory into the heap after the loaded program as started. boards/z80/ez80/z20x/scripts: Rework scripts and configuration to support a bootloader and program build. The boolloader cannot use all of SRAM; the program must not clobber the SRAM region used by the bootloader.
2020-03-01 18:30:08 +01:00
CONFIG_UART1_SERIAL_CONSOLE=y
CONFIG_Z20X_W25BOOT=y
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