board: Add Sipeed MAIXDUINO board support
Add two buildroot configuration files to build a minimal Linux environment for the Sipeed MAIXDUINO board. The configurations are: * sipeed_maixduino_defconfig: Build a bootable kernel image with an embedded initramfs root file system. The image built can be flashed to the board as is and does not require a boot loader. This configuration uses the tiny busybox configuration defined in board/canaan/k210-soc/busybox-tiny.config. * sipeed_maixduino_sdcard_defconfig: Build a kernel image with a root file system on the SD card and using U-Boot as the boot loader. This uses the default busybox minimal configuration. Both configurations also enable the kflash and pyserial-miniterm host tools for flashing image files to the board and opening a terminal console. The readme.txt file documents how to build and boot the Sipeed MAIXDUINO board with these configurations. Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
This commit is contained in:
Damien Le Moal
Arnout Vandecappelle (Essensium/Mind)
parent
c0d055962c
commit
6d180daf0a
@ -636,6 +636,8 @@ F: board/canaan/
|
|||||||
F: board/sipeed/
|
F: board/sipeed/
|
||||||
F: configs/sipeed_maix_bit_defconfig
|
F: configs/sipeed_maix_bit_defconfig
|
||||||
F: configs/sipeed_maix_bit_sdcard_defconfig
|
F: configs/sipeed_maix_bit_sdcard_defconfig
|
||||||
|
F: configs/sipeed_maixduino_defconfig
|
||||||
|
F: configs/sipeed_maixduino_sdcard_defconfig
|
||||||
|
|
||||||
N: Daniel Nicoletti <dantti12@gmail.com>
|
N: Daniel Nicoletti <dantti12@gmail.com>
|
||||||
F: package/cutelyst/
|
F: package/cutelyst/
|
||||||
|
|||||||
2
board/sipeed/maixduino/linux-cpio.config
Normal file
2
board/sipeed/maixduino/linux-cpio.config
Normal file
@ -0,0 +1,2 @@
|
|||||||
|
CONFIG_SOC_CANAAN_K210_DTB_BUILTIN=y
|
||||||
|
CONFIG_SOC_CANAAN_K210_DTB_SOURCE="sipeed_maixduino"
|
||||||
292
board/sipeed/maixduino/readme.txt
Normal file
292
board/sipeed/maixduino/readme.txt
Normal file
@ -0,0 +1,292 @@
|
|||||||
|
Sipeed MAIXDUINO Board
|
||||||
|
======================
|
||||||
|
|
||||||
|
The Sipeed MAIXDUINO board is a dual-core RISC-V 64-bits board based on the
|
||||||
|
Canaan Kendryte K210 SoC. This board has the same form factor as the Arduino
|
||||||
|
UNO board.
|
||||||
|
|
||||||
|
Prerequisite
|
||||||
|
------------
|
||||||
|
|
||||||
|
In order to use the kflash utility to program this board, the user must have
|
||||||
|
access to the board USB serial device file. The simplest way to do this is to
|
||||||
|
add your user to the same group as this device file. Assume the device file is
|
||||||
|
/dev/ttyUSB0, first identify the device group name. In most cases, it is
|
||||||
|
either "dialout" or "uucp". Also verify that read-write access is enabled for
|
||||||
|
the group:
|
||||||
|
|
||||||
|
```
|
||||||
|
$ ls -l /dev/ttyUSB0
|
||||||
|
crw-rw---- 1 root dialout 188, 0 May 26 13:48 /dev/ttyUSB0
|
||||||
|
```
|
||||||
|
|
||||||
|
Then add yourself to that group (dialout in this example):
|
||||||
|
|
||||||
|
```
|
||||||
|
$ sudo usermod -a -G dialout $(whoami)
|
||||||
|
```
|
||||||
|
|
||||||
|
To enable the above, it is sometimes necessary to logout and login again.
|
||||||
|
|
||||||
|
Buildroot Configuration
|
||||||
|
-----------------------
|
||||||
|
|
||||||
|
Two buildroot configurations are provided:
|
||||||
|
|
||||||
|
(1) Direct Linux Kernel Boot
|
||||||
|
|
||||||
|
This is defined by the sipeed_maixduino_defconfig configuration. This
|
||||||
|
configuration allows building a bootable kernel image with a built-in initramfs
|
||||||
|
root file system (the board SD card is not used). The built kernel image can be
|
||||||
|
flashed directly to the board ROM for direct booting. No boot loader is
|
||||||
|
required.
|
||||||
|
|
||||||
|
(2) U-Boot SD-Card Boot
|
||||||
|
|
||||||
|
The sipeed_maixduino_sdcard_defconfig configuration allows building a kernel
|
||||||
|
image with the root file system on the board SD card. U-Boot is used as the
|
||||||
|
boot loader.
|
||||||
|
|
||||||
|
Note: U-Boot does not natively support the Sipeed MAIXDUINO board. However, the
|
||||||
|
board and device tree differences with the Sipeed MAIX-bit board are small
|
||||||
|
enough for U-Boot to work.
|
||||||
|
|
||||||
|
Both configuration files will also compile and install the kflash and
|
||||||
|
pyserial-miniterm host utilities to program bootable image files to the board
|
||||||
|
and open a serial terminal console.
|
||||||
|
|
||||||
|
Direct Linux Kernel Boot
|
||||||
|
------------------------
|
||||||
|
|
||||||
|
Using the sipeed_maixduino_defconfig configuration, the bootable kernel binary
|
||||||
|
image is built as follows.
|
||||||
|
|
||||||
|
```
|
||||||
|
$ make sipeed_maixduino_defconfig
|
||||||
|
$ make
|
||||||
|
```
|
||||||
|
|
||||||
|
The bootable binary image is the output/images/loader.bin file. This image file
|
||||||
|
can be written to the board boot flash using the kflash utility.
|
||||||
|
|
||||||
|
```
|
||||||
|
$ output/host/bin/kflash -b 1500000 -p /dev/ttyUSB0 -t output/images/loader.bin
|
||||||
|
```
|
||||||
|
|
||||||
|
Once the kernel image file is fully programmed, a terminal console is open and
|
||||||
|
the board can be rebooted by pressing the reset button on the board (if it does
|
||||||
|
not reboot automatically).
|
||||||
|
|
||||||
|
The output will be similar to the following.
|
||||||
|
|
||||||
|
```
|
||||||
|
[ 0.000000] Linux version 5.18.0 (foo@bar.com) (riscv64-buildroot-linux-uclibc-gcc.br_real (Buildroot 2022.02-560-g6a2b542a09-dirty) 10.3.0, GNU ld (GNU Binutils) 2.32) #2 SMP Thu Apr 21 15:16:00 JST 2022
|
||||||
|
[ 0.000000] Machine model: SiPeed MAIXDUINO
|
||||||
|
[ 0.000000] earlycon: sifive0 at MMIO 0x0000000038000000 (options '115200n8')
|
||||||
|
[ 0.000000] printk: bootconsole [sifive0] enabled
|
||||||
|
[ 0.000000] Zone ranges:
|
||||||
|
[ 0.000000] DMA32 [mem 0x0000000080000000-0x00000000807fffff]
|
||||||
|
[ 0.000000] Normal empty
|
||||||
|
[ 0.000000] Movable zone start for each node
|
||||||
|
[ 0.000000] Early memory node ranges
|
||||||
|
[ 0.000000] node 0: [mem 0x0000000080000000-0x00000000807fffff]
|
||||||
|
[ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000807fffff]
|
||||||
|
[ 0.000000] riscv: ISA extensions acdfim
|
||||||
|
[ 0.000000] riscv: ELF capabilities acdfim
|
||||||
|
[ 0.000000] percpu: max_distance=0x16000 too large for vmalloc space 0x0
|
||||||
|
[ 0.000000] percpu: Embedded 11 pages/cpu s15264 r0 d29792 u45056
|
||||||
|
[ 0.000000] percpu: wasting 10 pages per chunk
|
||||||
|
[ 0.000000] Built 1 zonelists, mobility grouping off. Total pages: 2020
|
||||||
|
[ 0.000000] Kernel command line: earlycon console=ttySIF0
|
||||||
|
[ 0.000000] Dentry cache hash table entries: 1024 (order: 1, 8192 bytes, linear)
|
||||||
|
[ 0.000000] Inode-cache hash table entries: 512 (order: 0, 4096 bytes, linear)
|
||||||
|
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
|
||||||
|
[ 0.000000] Memory: 6000K/8192K available (964K kernel code, 137K rwdata, 205K rodata, 530K init, 66K bss, 2192K reserved, 0K cma-reserved)
|
||||||
|
[ 0.000000] rcu: Hierarchical RCU implementation.
|
||||||
|
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
|
||||||
|
[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
|
||||||
|
[ 0.000000] riscv-intc: 64 local interrupts mapped
|
||||||
|
[ 0.000000] plic: interrupt-controller@c000000: mapped 65 interrupts with 2 handlers for 4 contexts.
|
||||||
|
[ 0.000000] k210-clk: clock-controller: CPU running at 390 MHz
|
||||||
|
[ 0.000000] clint: timer@2000000: timer running at 7800000 Hz
|
||||||
|
[ 0.000000] clocksource: clint_clocksource: mask: 0xffffffffffffffff max_cycles: 0x3990be68b, max_idle_ns: 881590404272 ns
|
||||||
|
[ 0.000001] sched_clock: 64 bits at 7MHz, resolution 128ns, wraps every 4398046511054ns
|
||||||
|
[ 0.008183] Calibrating delay loop (skipped), value calculated using timer frequency.. 15.60 BogoMIPS (lpj=31200)
|
||||||
|
[ 0.018249] pid_max: default: 4096 minimum: 301
|
||||||
|
[ 0.022860] Mount-cache hash table entries: 512 (order: 0, 4096 bytes, linear)
|
||||||
|
[ 0.029971] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes, linear)
|
||||||
|
[ 0.040242] rcu: Hierarchical SRCU implementation.
|
||||||
|
[ 0.045124] smp: Bringing up secondary CPUs ...
|
||||||
|
[ 0.050217] smp: Brought up 1 node, 2 CPUs
|
||||||
|
[ 0.054346] devtmpfs: initialized
|
||||||
|
[ 0.070924] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
|
||||||
|
[ 0.079996] pinctrl core: initialized pinctrl subsystem
|
||||||
|
[ 0.119893] clocksource: Switched to clocksource clint_clocksource
|
||||||
|
[ 0.131992] workingset: timestamp_bits=62 max_order=11 bucket_order=0
|
||||||
|
[ 0.179099] k210-sysctl 50440000.syscon: K210 system controller
|
||||||
|
[ 0.194904] k210-rst 50440000.syscon:reset-controller: K210 reset controller
|
||||||
|
[ 0.203108] cacheinfo: Unable to detect cache hierarchy for CPU 0
|
||||||
|
[ 0.213867] i2c_dev: i2c /dev entries driver
|
||||||
|
[ 0.223397] k210-fpioa 502b0000.pinmux: K210 FPIOA pin controller
|
||||||
|
[ 0.235632] 38000000.serial: ttySIF0 at MMIO 0x38000000 (irq = 1, base_baud = 115200) is a SiFive UART v0
|
||||||
|
[ 0.244585] printk: console [ttySIF0] enabled
|
||||||
|
[ 0.244585] printk: console [ttySIF0] enabled
|
||||||
|
[ 0.253190] printk: bootconsole [sifive0] disabled
|
||||||
|
[ 0.253190] printk: bootconsole [sifive0] disabled
|
||||||
|
[ 0.264820] panel@0 enforce active low on chipselect handle
|
||||||
|
[ 0.281482] Freeing unused kernel image (initmem) memory: 524K
|
||||||
|
[ 0.286621] This architecture does not have kernel memory protection.
|
||||||
|
[ 0.293047] Run /init as init process
|
||||||
|
__ _
|
||||||
|
/ / (_) ____ _ _ __ __
|
||||||
|
/ / | || _ \ | | | |\ \/ /
|
||||||
|
/ /___| || | | || |_| | > <
|
||||||
|
/_____/|_||_| |_| \____|/_/\_\
|
||||||
|
64-bits RISC-V Kendryte K210 NOMMU
|
||||||
|
|
||||||
|
/ #
|
||||||
|
```
|
||||||
|
|
||||||
|
To open a terminal console without re-flashing the board, the pyserial-miniterm
|
||||||
|
host tool can be used.
|
||||||
|
|
||||||
|
```
|
||||||
|
$ output/host/bin/pyserial-miniterm --raw --eol=LF /dev/ttyUSB0 115200
|
||||||
|
```
|
||||||
|
|
||||||
|
The options "--raw" and "--eol=LF" are added here to avoid a double carriage
|
||||||
|
return each time a command is entered.
|
||||||
|
|
||||||
|
|
||||||
|
U-Boot SD-Card Boot
|
||||||
|
-------------------
|
||||||
|
|
||||||
|
The build procedure is similar to the built-in initramfs case.
|
||||||
|
|
||||||
|
```
|
||||||
|
$ make sipeed_maixduino_sdcard_defconfig
|
||||||
|
$ make
|
||||||
|
```
|
||||||
|
|
||||||
|
The build process will generate two files under the output/images directory.
|
||||||
|
|
||||||
|
* sdcard.img: The image file for the SD card filesystem. This image has 2
|
||||||
|
partitions. The first partition is a vfat partition containing the kernel
|
||||||
|
uImage and the board device tree binary. The second partition is the root
|
||||||
|
filesystem with busybox installed. The second partition is formatted using
|
||||||
|
ext2 (rev1).
|
||||||
|
|
||||||
|
* uboot.bin: U-Boot bootable binary to load and boot the kernel from the SD
|
||||||
|
card.
|
||||||
|
|
||||||
|
The SD card can be prepared by writing the sdcard.img file, as follows.
|
||||||
|
|
||||||
|
```
|
||||||
|
$ sudo dd if=output/images/sdcard.img of=/dev/sdX bs=1M
|
||||||
|
$ sync
|
||||||
|
$ eject /dev/sdX
|
||||||
|
```
|
||||||
|
|
||||||
|
Where /dev/sdX is the device file name of the SD card. Once completed, the SD
|
||||||
|
card can be inserted into the board and the U-Boot binary image written to the
|
||||||
|
board boot flash using the kflash utility.
|
||||||
|
|
||||||
|
```
|
||||||
|
$ output/host/bin/kflash -b 1500000 -p /dev/ttyUSB0 -t output/images/u-boot.bin
|
||||||
|
```
|
||||||
|
|
||||||
|
The above command will program U-Boot image to the board boot ROM and open a
|
||||||
|
terminal console once the u-boot.bin file is fully programmed. Reboot into the
|
||||||
|
newly programmed environment by pressing the board reset button.
|
||||||
|
|
||||||
|
The output will be similar to the following.
|
||||||
|
|
||||||
|
```
|
||||||
|
[ 0.000000] Linux version 5.18.0 (foo@bar.com) (riscv64-buildroot-linux-uclibc-gcc.br_real (Buildroot 2022.02-560-g6a2b542a09-dirty) 10.3.0, GNU ld (GNU Binutils) 2.32) #1 SMP Thu Apr 21 15:30:18 JST 2022
|
||||||
|
[ 0.000000] Machine model: SiPeed MAIXDUINO
|
||||||
|
[ 0.000000] earlycon: sifive0 at MMIO 0x0000000038000000 (options '115200n8')
|
||||||
|
[ 0.000000] printk: bootconsole [sifive0] enabled
|
||||||
|
[ 0.000000] Zone ranges:
|
||||||
|
[ 0.000000] DMA32 [mem 0x0000000080000000-0x00000000807fffff]
|
||||||
|
[ 0.000000] Normal empty
|
||||||
|
[ 0.000000] Movable zone start for each node
|
||||||
|
[ 0.000000] Early memory node ranges
|
||||||
|
[ 0.000000] node 0: [mem 0x0000000080000000-0x00000000807fffff]
|
||||||
|
[ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000807fffff]
|
||||||
|
[ 0.000000] riscv: ISA extensions acdfim
|
||||||
|
[ 0.000000] riscv: ELF capabilities acdfim
|
||||||
|
[ 0.000000] percpu: max_distance=0x16000 too large for vmalloc space 0x0
|
||||||
|
[ 0.000000] percpu: Embedded 11 pages/cpu s15392 r0 d29664 u45056
|
||||||
|
[ 0.000000] percpu: wasting 10 pages per chunk
|
||||||
|
[ 0.000000] Built 1 zonelists, mobility grouping off. Total pages: 2020
|
||||||
|
[ 0.000000] Kernel command line: earlycon console=ttySIF0 root=/dev/mmcblk0p2 rootwait ro
|
||||||
|
[ 0.000000] Dentry cache hash table entries: 1024 (order: 1, 8192 bytes, linear)
|
||||||
|
[ 0.000000] Inode-cache hash table entries: 512 (order: 0, 4096 bytes, linear)
|
||||||
|
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
|
||||||
|
[ 0.000000] Memory: 6156K/8192K available (1180K kernel code, 151K rwdata, 239K rodata, 102K init, 69K bss, 2036K reserved, 0K cma-reserved)
|
||||||
|
[ 0.000000] rcu: Hierarchical RCU implementation.
|
||||||
|
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
|
||||||
|
[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
|
||||||
|
[ 0.000000] riscv-intc: 64 local interrupts mapped
|
||||||
|
[ 0.000000] plic: interrupt-controller@c000000: mapped 65 interrupts with 2 handlers for 4 contexts.
|
||||||
|
[ 0.000000] k210-clk: clock-controller: CPU running at 390 MHz
|
||||||
|
[ 0.000000] clint: timer@2000000: timer running at 7800000 Hz
|
||||||
|
[ 0.000000] clocksource: clint_clocksource: mask: 0xffffffffffffffff max_cycles: 0x3990be68b, max_idle_ns: 881590404272 ns
|
||||||
|
[ 0.000001] sched_clock: 64 bits at 7MHz, resolution 128ns, wraps every 4398046511054ns
|
||||||
|
[ 0.008191] Calibrating delay loop (skipped), value calculated using timer frequency.. 15.60 BogoMIPS (lpj=31200)
|
||||||
|
[ 0.018255] pid_max: default: 4096 minimum: 301
|
||||||
|
[ 0.022876] Mount-cache hash table entries: 512 (order: 0, 4096 bytes, linear)
|
||||||
|
[ 0.029982] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes, linear)
|
||||||
|
[ 0.040417] rcu: Hierarchical SRCU implementation.
|
||||||
|
[ 0.045397] smp: Bringing up secondary CPUs ...
|
||||||
|
[ 0.050513] smp: Brought up 1 node, 2 CPUs
|
||||||
|
[ 0.054680] devtmpfs: initialized
|
||||||
|
[ 0.072127] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
|
||||||
|
[ 0.081205] pinctrl core: initialized pinctrl subsystem
|
||||||
|
[ 0.125074] clocksource: Switched to clocksource clint_clocksource
|
||||||
|
[ 0.138311] workingset: timestamp_bits=62 max_order=11 bucket_order=0
|
||||||
|
[ 0.183471] k210-sysctl 50440000.syscon: K210 system controller
|
||||||
|
[ 0.199873] k210-rst 50440000.syscon:reset-controller: K210 reset controller
|
||||||
|
[ 0.208858] cacheinfo: Unable to detect cache hierarchy for CPU 0
|
||||||
|
[ 0.221586] i2c_dev: i2c /dev entries driver
|
||||||
|
[ 0.232786] k210-fpioa 502b0000.pinmux: K210 FPIOA pin controller
|
||||||
|
[ 0.246572] 38000000.serial: ttySIF0 at MMIO 0x38000000 (irq = 1, base_baud = 115200) is a SiFive UART v0
|
||||||
|
[ 0.255508] printk: console [ttySIF0] enabled
|
||||||
|
[ 0.255508] printk: console [ttySIF0] enabled
|
||||||
|
[ 0.264137] printk: bootconsole [sifive0] disabled
|
||||||
|
[ 0.264137] printk: bootconsole [sifive0] disabled
|
||||||
|
[ 0.275560] panel@0 enforce active low on chipselect handle
|
||||||
|
[ 0.313245] mmc_spi spi3.0: SD/MMC host mmc0, no WP, no poweroff, cd polling
|
||||||
|
[ 0.322845] Waiting for root device /dev/mmcblk0p2...
|
||||||
|
[ 0.345869] mmc0: host does not support reading read-only switch, assuming write-enable
|
||||||
|
[ 0.353221] mmc0: new SDHC card on SPI
|
||||||
|
[ 0.360233] mmcblk0: mmc0:0000 SA16G 14.5 GiB
|
||||||
|
[ 0.368350] random: fast init done
|
||||||
|
[ 0.372926] mmcblk0: p1 p2
|
||||||
|
[ 0.391887] random: get_random_bytes called from 0x000000008009b7d2 with crng_init=1
|
||||||
|
[ 0.400427] VFS: Mounted root (ext2 filesystem) readonly on device 179:2.
|
||||||
|
[ 0.410128] devtmpfs: mounted
|
||||||
|
[ 0.412628] Freeing unused kernel image (initmem) memory: 96K
|
||||||
|
[ 0.418137] This architecture does not have kernel memory protection.
|
||||||
|
[ 0.424530] Run /sbin/init as init process
|
||||||
|
[ 0.563384] random: crng init done
|
||||||
|
__ _
|
||||||
|
/ / (_) ____ _ _ __ __
|
||||||
|
/ / | || _ \ | | | |\ \/ /
|
||||||
|
/ /___| || | | || |_| | > <
|
||||||
|
/_____/|_||_| |_| \____|/_/\_\
|
||||||
|
64-bits RISC-V Kendryte K210 NOMMU
|
||||||
|
|
||||||
|
/ #
|
||||||
|
```
|
||||||
|
|
||||||
|
Of note is that the kernel mounts the SD card as read-only by default to avoid
|
||||||
|
corruptions of the ext2 root file system when the board is powered down. This
|
||||||
|
is recommended as this board does not support clean shutdown or halt.
|
||||||
|
|
||||||
|
Similarly to the initramfs build case, a console can be open without
|
||||||
|
re-flashing the board using the host tool pyserial-miniterm.
|
||||||
|
|
||||||
|
```
|
||||||
|
$ output/host/bin/pyserial-miniterm --raw --eol=LF /dev/ttyUSB0 115200
|
||||||
|
```
|
||||||
39
configs/sipeed_maixduino_defconfig
Normal file
39
configs/sipeed_maixduino_defconfig
Normal file
@ -0,0 +1,39 @@
|
|||||||
|
# Architecture
|
||||||
|
BR2_riscv=y
|
||||||
|
BR2_RISCV_64=y
|
||||||
|
BR2_riscv_custom=y
|
||||||
|
BR2_RISCV_ISA_CUSTOM_RVM=y
|
||||||
|
BR2_RISCV_ISA_CUSTOM_RVA=y
|
||||||
|
BR2_RISCV_ISA_CUSTOM_RVF=y
|
||||||
|
BR2_RISCV_ISA_CUSTOM_RVD=y
|
||||||
|
BR2_RISCV_ISA_CUSTOM_RVC=y
|
||||||
|
BR2_RISCV_ABI_LP64D=y
|
||||||
|
|
||||||
|
# Patches
|
||||||
|
BR2_GLOBAL_PATCH_DIR="board/riscv/nommu/patches"
|
||||||
|
|
||||||
|
# Binary format
|
||||||
|
# BR2_USE_MMU is not set
|
||||||
|
BR2_BINFMT_FLAT=y
|
||||||
|
BR2_BINFMT_FLAT_ONE=y
|
||||||
|
# BR2_TARGET_ENABLE_ROOT_LOGIN is not set
|
||||||
|
|
||||||
|
# Kernel
|
||||||
|
BR2_LINUX_KERNEL=y
|
||||||
|
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
|
||||||
|
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.18"
|
||||||
|
BR2_LINUX_KERNEL_DEFCONFIG="nommu_k210"
|
||||||
|
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/sipeed/maixduino/linux-cpio.config"
|
||||||
|
BR2_LINUX_KERNEL_IMAGE_TARGET_CUSTOM=y
|
||||||
|
BR2_LINUX_KERNEL_IMAGE_NAME="loader.bin"
|
||||||
|
|
||||||
|
# Packages
|
||||||
|
BR2_PACKAGE_HOST_PYTHON_KFLASH=y
|
||||||
|
BR2_PACKAGE_BUSYBOX_CONFIG="package/busybox/busybox-minimal.config"
|
||||||
|
BR2_PACKAGE_BUSYBOX_CONFIG_FRAGMENT_FILES="board/canaan/k210-soc/busybox-tiny.config"
|
||||||
|
# BR2_PACKAGE_IFUPDOWN_SCRIPTS is not set
|
||||||
|
|
||||||
|
# Filesystem
|
||||||
|
BR2_INIT_NONE=y
|
||||||
|
BR2_TARGET_ROOTFS_INITRAMFS=y
|
||||||
|
BR2_ROOTFS_OVERLAY="board/canaan/k210-soc/rootfs_overlay"
|
||||||
57
configs/sipeed_maixduino_sdcard_defconfig
Normal file
57
configs/sipeed_maixduino_sdcard_defconfig
Normal file
@ -0,0 +1,57 @@
|
|||||||
|
# Architecture
|
||||||
|
BR2_riscv=y
|
||||||
|
BR2_RISCV_64=y
|
||||||
|
BR2_riscv_custom=y
|
||||||
|
BR2_RISCV_ISA_CUSTOM_RVM=y
|
||||||
|
BR2_RISCV_ISA_CUSTOM_RVA=y
|
||||||
|
BR2_RISCV_ISA_CUSTOM_RVF=y
|
||||||
|
BR2_RISCV_ISA_CUSTOM_RVD=y
|
||||||
|
BR2_RISCV_ISA_CUSTOM_RVC=y
|
||||||
|
BR2_RISCV_ABI_LP64D=y
|
||||||
|
|
||||||
|
# Patches
|
||||||
|
BR2_GLOBAL_PATCH_DIR="board/riscv/nommu/patches"
|
||||||
|
|
||||||
|
# System
|
||||||
|
# BR2_USE_MMU is not set
|
||||||
|
BR2_BINFMT_FLAT=y
|
||||||
|
BR2_BINFMT_FLAT_ONE=y
|
||||||
|
# BR2_TARGET_ENABLE_ROOT_LOGIN is not set
|
||||||
|
|
||||||
|
# Kernel
|
||||||
|
BR2_LINUX_KERNEL=y
|
||||||
|
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
|
||||||
|
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.18"
|
||||||
|
BR2_LINUX_KERNEL_DEFCONFIG="nommu_k210_sdcard"
|
||||||
|
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/canaan/k210-soc/linux-sdcard.config"
|
||||||
|
BR2_LINUX_KERNEL_IMAGE_TARGET_CUSTOM=y
|
||||||
|
BR2_LINUX_KERNEL_IMAGE_NAME="loader.bin"
|
||||||
|
BR2_LINUX_KERNEL_DTS_SUPPORT=y
|
||||||
|
BR2_LINUX_KERNEL_INTREE_DTS_NAME="canaan/sipeed_maixduino"
|
||||||
|
|
||||||
|
# Packages
|
||||||
|
BR2_PACKAGE_BUSYBOX_CONFIG="package/busybox/busybox-minimal.config"
|
||||||
|
# BR2_PACKAGE_IFUPDOWN_SCRIPTS is not set
|
||||||
|
|
||||||
|
# Filesystem
|
||||||
|
BR2_INIT_NONE=y
|
||||||
|
BR2_TARGET_ROOTFS_EXT2=y
|
||||||
|
BR2_TARGET_ROOTFS_EXT2_SIZE=64M
|
||||||
|
BR2_ROOTFS_OVERLAY="board/canaan/k210-soc/rootfs_overlay"
|
||||||
|
BR2_ROOTFS_POST_BUILD_SCRIPT="board/canaan/k210-soc/post-build.sh"
|
||||||
|
BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
|
||||||
|
BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/canaan/k210-soc/genimage.cfg"
|
||||||
|
|
||||||
|
# Bootloader and related host tools
|
||||||
|
BR2_TARGET_UBOOT=y
|
||||||
|
BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
|
||||||
|
BR2_TARGET_UBOOT_CUSTOM_VERSION=y
|
||||||
|
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2022.04"
|
||||||
|
BR2_TARGET_UBOOT_CONFIG_FRAGMENT_FILES="board/canaan/k210-soc/uboot.config"
|
||||||
|
BR2_TARGET_UBOOT_BOARD_DEFCONFIG="sipeed_maix_bitm"
|
||||||
|
BR2_TARGET_UBOOT_FORMAT_BIN=y
|
||||||
|
BR2_PACKAGE_HOST_UBOOT_TOOLS=y
|
||||||
|
BR2_PACKAGE_HOST_GENIMAGE=y
|
||||||
|
BR2_PACKAGE_HOST_DOSFSTOOLS=y
|
||||||
|
BR2_PACKAGE_HOST_MTOOLS=y
|
||||||
|
BR2_PACKAGE_HOST_PYTHON_KFLASH=y
|
||||||
Loading…
Reference in New Issue
Block a user