* bsp beaglebone: add IAR template files and fix it's build error
ATTENTION:
project.* was generated by scons, so I add it to gitignore.
rtconfig.py *FLAGS located in "PLATFORM == 'iccarm'" are unverified and maybe wrong.
（我只是从STM32里面抄来，然后根据自己的理解改了一下，并没有验证这些参数的正确性，
我也不知道怎么用命令行调用这些参数来编译）
* bsp beaglebone: add beaglebone_ram.icf ROM address from uboot_cmd.txt
am335x_DDR.icf use 0x82000000, different to uboot_cmd.txt & gcc beaglebone_ram.lds,
the difference will easy cause later developer got below error:
=> go 0x80200000
## Starting application at 0x80200000 ...
undefined instruction
pc : [<8200956c>] lr : [<8ff62497>]
reloc pc : [<728a956c>] lr : [<80802497>]
sp : 8df37358 ip : 00000000 fp : 00000002
r10: 8df4d448 r9 : 8df3feb8 r8 : 8ffd30f8
r7 : 8ff78089 r6 : 00000002 r5 : 80200000 r4 : 8df4d44c
r3 : 80200000 r2 : 8df4d44c r1 : 8df4d44c r0 : 00000001
Flags: nzCv IRQs off FIQs on Mode SVC_32
Code: 5dbffcdd bb9bdf7f abf85423 eff1f77f (7ed7daaf)
Resetting CPU ...
resetting ...
* libcpu am335x: context_iar.S rt_hw_context_switch: add thumb mode support
IAR new project defualt Processor mode is Thumb, this will cause user
easy occur the following error:
...
msh />Execption:
r00:0x8800aaa8 r01:0x802080c5 r02:0x00000000 r03:0x88009b4c
r04:0x00001000 r05:0x00000000 r06:0x00001403 r07:0x00100000
r08:0x00000000 r09:0x00000000 r10:0x0000000a
fp :0x0000000a ip :0x65687374
sp :0x00006c6c lr :0x0000008a pc :0x88008be0
cpsr:0x880001bc
software interrupt
shutdown...
(0) assertion failed at function:rt_hw_cpu_shutdown, line number:160
* bsp beaglebone: change IAR template.ewp code use Arm mode
Arm mode bin size will bigger than Thumb mode
* libcpu am335x: IAR: use rt_hw_cpu_dcache_enable instead of rt_cpu_dcache_enable
Reviewer mysterywolf say:
麻烦把rt_cpu_icache_enable 和 rt_cpu_dcache_enable, 统一改成 rt_hw_cpu_icache_enable 和 rt_hw_cpu_dcache_enable
rt_hw_cpu_icache_enable 和 rt_hw_cpu_dcache_enable 是其他bsp也是这么命名的 这是个命名统一的函数
* bsp beaglebone: rerun menuconfg
* bsp beaglebone: add uart0 support
* bsp beaglebone: use uart0 as console
* bsp beaglebone: add heap init
fix rt_application_init() error:
(m != RT_NULL) assertion failed at function:rt_smem_alloc, line number:288
* bsp beaglebone: add mmu & interrupt init
must init mmu, otherwise no interrupt is generated, cause scheduler can't work.
I don't know why need mmu, just seen: bsp/rockchip/rk3568/driver/board.c
* libcpu am335x: reset interrupt controller before init vector
I think reset before init is more better
AM335X_StarterWare_02_00_01_01\system_config\armv7a\am335x\interrupt.c
IntAINTCInit()
* bsp beaglebone: full gpio driver support
* bsp beaglebone: add tftpboot way to uboot_cmd.txt
* bsp beaglebone: optimize am33xx_gpio_hdr, check irqstatus is the last one
Co-authored-by: YangZhongQing <vipox@qq.com>
* Add CANFD support and correct typos
- Added CANFD required fields to can.h
- Fixed typos in can.h and can.c
- Corrected all the projects affected by the typo
- Fixed wrong line-ending in some affected can driver files
Signed-off-by: Fan YANG <fan.yang@hpmicro.com>
* update
* bsp: support boards from hpmicro
- Supported HPM6750EVKMINI
- Supported HPM6750EVK
Signed-off-by: Fan YANG <fan.yang@hpmicro.com>
Signed-off-by: Fan YANG <fan.yang@hpmicro.com>
Co-authored-by: Meco Man <920369182@qq.com>
* compile_ok
Issues fixed:
(1) update .config: select FINSH_USING_SYMTAB
(2) add rt_size_t in rtconfig_project.h
(3) fix finsh problems of using sym table
(4) update .project to include ipc source codes.
Todo list:
(1) automate the build source selection of ccs and reconcile it with scons
* change compiler
* msh can run now
the key step is to swap the order of rt_interrupt_nest -- and RT_OBJECT_HOOK_CALL(rt_interrupt_leave_hook,()) in irq.c. This is an improvised solution and an issue has been raised.
* Update 2837x_FLASH_lnk_cpu1.cmd
The original one is also fine. Just to make it more rigorous since FSymTab is in data section.
* update readme.md
Complier selection and maintainer update.
Co-authored-by: YuQi <qiyu_sjtu@163.com>
WCH CH569W-R0-1v0 evt board bsp port, first version
dev/test under Ubuntu 20.04
toolchain from MounRiver_Studio_Community_Linux_x64_V120
tested drivers : SysTick, gpio, gpio interrupt, uart1 (RX interrupt, TX polling)
libcpu/risc-v/SConscript :
group includes rtconfig.CPU only if folder exists
libcpu/risc-v/common/cpuport.c/rt_hw_context_switch_interrupt() :
make it RT_WEAK for customization
feat: move MRS demo source to bsp and libraries folder
feat: update Sconscript
feat: modify SConstruct in the bsp
feat: use the rtconfig.py of gd32vf103v-eval bsp to modify
feat: use the MRS's rtconfig.h temoporarily
feat: update Kconfig files
feat: use the MRS's .ld and rename as link.lds
feat: add ch32v1 porting folder
perf: remove board/system_ch32v10x.c
fix: define SOC_ARM_SERIES_CH32V103 in rtconfig.h
fix: add some neccessary macros in rtconfig.h
perf: use the menuconfig to generate rtconfig.h
feat: add readme.md
fix: correct the bad encode in main.c
fix: include board.h in main.c
perf: check and update README.md
perf: remove ch32f10x_port_cn.md
feat: ignore the standard libraries's CI checking
feat: add sdk_dist.py
fix: correct some style errors again
perf: simply the board/kconfig
fix: format ch32v103r-evt
fix: format drvs and libcpu
* [libcpu/aarch64] add smp support
* [libcpu/aarch64] rt_hw_trap_irq get irq instead of iar when using gicv2
* [libcpu/aarch64] disable irq/fiq when switch thread
* [libcpu/aarch64] add gtimer frq set and stack align
* [libcpu/aarch64] add gicv3 support and bsp/rockchip/rk3568
* [libcpu/aarch64] add smp support
* [libcpu/aarch64] rt_hw_trap_irq get irq instead of iar when using gicv2
* [libcpu/aarch64] disable irq/fiq when switch thread
* [libcpu/aarch64] add gtimer frq set and stack align
* [libcpu/aarch64] add smp support
* [libcpu/aarch64] rt_hw_trap_irq get irq instead of iar when using gicv2
* [libcpu/aarch64] disable irq/fiq when switch thread
使用不同的优化等级会出现不同的效果
当使用-O0 等级时，无法正确得到关闭中断之前的状态
Using different optimization levels will have different effects
When the - o0 level is used, the state before the shutdown interrupt cannot be obtained correctly
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