f58d3c5200
rt_device_write/read return data type as rt_ssize_t
...
rt_ssize_t can give negative error code, which follows the unix style correctly
2023-02-07 21:43:57 -05:00
7296117203
[cortex-m7]rt_hw_cpu_dcache_ops函数uint32_t替换为rt_uint32_t
2023-02-07 12:05:27 -05:00
7450ef6c4d
[rt-smart] kernel virtual memory management layer ( #6809 )
...
synchronize virtual memory system works.
adding kernel virtual memory management layer for page-based MMU enabled architecture
porting libcpu MMU codes
porting lwp memory related codes
2023-01-08 21:08:55 -05:00
68ca9f07a6
[rt-smart] 弱化 RT_USING_LWP，使用 RT_USING_SMART 作为宏配置 ( #6740 )
...
* [dfs] sync cromfs
* [rt-smart]Weaken RT_USING_LWP, use RT_USING_SMART as macro configuration
* [format] fix some format issue.
2022-12-16 18:38:28 +08:00
e2bdd8a184
[libcpu] fix cpp11 error
2022-12-14 11:04:00 +08:00
99bdf978d7
[rtdef] use lower-case to define attributes ( #6728 )
...
* [rtdef] rename RT_WEAK attribute as rt_weak
* [rtdef] rename RT_USED attribute as rt_used
* [rtdef] rename RT_SECTION attribute as rt_section
* [rtdef] rename ALIGN attribute as rt_align
* [legacy] add RT_USED ALIGN RT_SECTION RT_WEAK as legacy support
2022-12-11 13:12:03 -05:00
ecf2d82159
sync branch rt-smart. ( #6641 )
...
* Synchronize the code of the rt mart branch to the master branch.
* TTY device
* Add lwP code from rt-smart
* Add vnode in DFS, but DFS will be re-write for rt-smart
* There are three libcpu for rt-smart:
* arm/cortex-a, arm/aarch64
* riscv64
Co-authored-by: Rbb666 <zhangbingru@rt-thread.com>
Co-authored-by: zhkag <zhkag@foxmail.com>
2022-12-03 12:07:44 +08:00
16f6157b1e
[bsp] faster startup for cortex-a
...
If the application defines dozens of global variables,
the speed of clearing the bss segment will be slower.
Because icache can be enabled before the mmu enabled.
Therefore, in order to speed up the process of clearing the BSS segment,
enable icache needs to be put ahead.
2022-11-25 18:04:35 +09:00
ece0c6eef8
Move gtimer driver to libcpu.
2022-10-11 08:46:01 +08:00
5d014e8d31
Revert "[libcpu] remove gtimer/pmu from cortex-a"
2022-10-11 08:46:01 +08:00
50cb4be8ce
bsp beaglebone: add IAR support ( #6443 )
...
* 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
2022-09-22 14:13:34 +08:00
1249bc45f9
完善bsp beaglebone的基本使用 ( #6434 )
...
* 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>
2022-09-15 23:56:31 -04:00
e2368bf7f3
fix: 修复arm926异常时打印栈名乱码
2022-09-05 11:07:06 +08:00
e4d6dd88c9
[libcpu][arm] fix rt_hw_cpu_dcache_ops clean invalid bug
...
clean_invalid must be set at the same time, and call
clean_invalid, or call clean/invalid
2022-08-13 22:12:17 -04:00
21ee452661
[libcpu][arm] fix armclang error when enable LTO
2022-08-11 08:35:42 -04:00
dongly
3363586cbb
Fix some compilation warning ( #5744 )
...
* Fix some compilation warning
* 补充修正一些数据类型的使用错误
Co-authored-by: Meco Man <920369182@qq.com>
2022-08-02 12:09:49 -04:00
250b3cbc16
使用 AStyle.exe 统一代码格式
2022-07-27 11:45:29 +08:00
a47468f574
支持只运行在安全模式下 ( #6115 )
...
* [cpu][cm33] Support running in secure mode
* [bsp][lpc55sxx] Using the cortex cm33
2022-06-29 14:08:57 +08:00
2c10d5ad01
[rtc] use gmtime_r to replace gmtime ( #6012 )
...
* [rtc] use gmtime_r to replace gmtime
2022-06-22 13:41:06 +08:00
b010e434ed
[libcpu][arm] ArmClang 编译优化错误 ( #6071 )
2022-06-15 17:19:51 +08:00
83b3aadaa3
[Scons][iar][iccarm] IAR统一使用iccarm作为判断条件而不是是用IDE的名字来进行判断
...
因为不确定后续IAR是否会像Keil一样内含有不同的编译工具链
此外，将判断条件改为列表方式，这样更方便后续增加其他可能的IAR编译链
2022-06-09 07:01:59 +08:00
50f041f5c2
[Scons] 将GCC判断条件改为列表方式，方便后续增加新的编译工具链
2022-06-09 07:01:59 +08:00
d2909eb16b
[libcpu/arm]: fix typo
2022-05-13 15:38:17 +08:00
c80993f713
[libcpu][arm] Add exception install function ( #5827 )
2022-04-24 01:03:54 +08:00
60c96fbc12
[update] Removed C++ global constructor initialization, this method is not used in GCC4.7 and later versions.
2022-04-20 17:32:02 +08:00
f5b0bfd3f4
uniform code writing-disable interrupt
2022-04-20 14:22:43 +08:00
a6135ebcf3
[libcpu][arm] Fix compilation warning
2022-04-20 10:37:35 +08:00
a0f8d43744
[gcc][armcc][armclang] rtconfig.CROSS_TOOL->rtconfig.PLATFORM ( #5802 )
...
* [gcc][armcc][armclang] rtconfig.CROSS_TOOL->rtconfig.PLATFORM
2022-04-20 09:56:04 +08:00
d6c74af535
[libcpu][arm] Fix compilation warning
2022-04-19 11:26:11 +08:00
b1a9c4c4ea
[libcpu/arm]: add dsb and isb instructions in the end of rt_hw_context_switch_to ( #5748 )
2022-04-08 12:52:22 +08:00
3f7cc54449
1、解决未在rtconfig.h中定义“RT_USING_CPU_FFS”宏时，使用arm-gcc编译会出现__rt_ffs() 函数重定义，导致编译不通过的问题； ( #5755 )
...
2、解决bsp/rm48x50工程使用arm-gcc编译下载后，程序运行出现prefetch abort异常的问题。
2022-04-05 10:26:12 +08:00
9779963c6d
[libcpu/arm/cortex-m33]fix syscall_iar.S compiler error ( #5719 )
...
* 1. 新增了i2c/spi/rtc/crypto等驱动；2. 删除了部分文件中的未使用到的头文件包含; 3. 修改keil编译时pm文件atoi的头文件stdlib未包含的警告
* 修改文件格式
* BSP
1. 修改f4系列bsp的readme文件与工程文件
2. 修改f0系列源文件的版权信息、删除目前没有的库文件。
3. 其他
* 修改IAR环境下arm cortex-m33内核的syscall_iar.S文件编译错误
* 还原.gitignore文件
Co-authored-by: aisino2200 <90822414+aisino2200@users.noreply.github.com>
2022-03-28 10:38:46 +08:00
563e49890c
[asm] 解决tab和空格混用的问题
2022-01-20 20:57:35 +08:00
5decbb5170
Merge pull request #5345 from jiladahe1997/master
...
[bugfix] libcpu/arm/cortex-m/context_gcc: 修复thumb指令集汇编语法错误
2022-01-14 22:36:14 +08:00
5187d75af5
[armclang] 使用__clang__代替__CLANG_ARM
2021-12-29 14:15:38 -05:00
ed1f8b3f64
Revert "add clang-arm support."
...
This reverts commit a5f6fdc780
2021-12-22 18:57:16 -05:00
a5f6fdc780
add clang-arm support.
2021-12-22 13:03:05 +08:00
433e5f8147
[bugfix] libcpu/arm/cortex-m/context_gcc: 修复thumb指令集汇编语法错误
...
当使用thumb指令集时，要求汇编语法中的“条件执行”要跟在IT指令后面，否则会编译不通过。
报错如下：Error: thumb conditional instruction should be in IT block -- `moveq r4,#0x01'
虽然可以通过指定"-Wa,-mimplicit-it=thumb"选项来告诉编译器识别隐式的IT指令，但是能在代码里面直接加上IT指令的话更好。
thumb指令集“条件执行”arm官网文档：
https://developer.arm.com/documentation/dui0473/m/condition-codes/conditional-execution-in-thumb-state
参考论坛帖子：
https://club.rt-thread.org/ask/question/433887.html
https://club.rt-thread.org/ask/question/4188.html
Signed-off-by: Mingrui Ren <jiladahe1997@gmail.com>
2021-12-09 11:22:46 +08:00
99e9ea61bc
修复部分bsp编译报错
2021-10-13 11:02:01 +08:00
63c741996b
Merge pull request #5031 from liukangcc/armclang
...
[update] support armclang
2021-09-28 13:51:23 +08:00
0e46c8a33d
[update] support armclang
2021-09-26 10:46:21 +08:00
0b13409c16
[BSP] fix compiling issue with libc
2021-09-11 18:09:22 +08:00
1997113fbc
FINSH_USING_BUILT_IN_COMMANDS改MSH_USING_BUILT_IN_COMMANDS
2021-08-28 16:48:08 -04:00
29828dc94f
[finsh] finsh组件可以选择是否包含内置命令
2021-08-25 19:48:15 -04:00
40e7d5a23d
Merge remote-tracking branch 'remotes/gitee/master'
2021-07-12 10:14:20 +08:00
e62943abd2
[libcpu][arm][s3c24x0] Fix RTC driver compile error
2021-07-08 22:41:40 +08:00
0015af02e4
调整代码，以支持cpu usage
2021-07-05 18:33:22 +08:00
e933c1f610
调整异常处理代码结构，以支持backtrace功能
2021-07-05 14:43:33 +08:00
eb79a8a244
修改irq handle接口rt_hw_trap_irq，支持核间IPI中断处理
2021-07-05 14:06:32 +08:00
da701d6b3a
添加dcache invalidate/dcache clean&invalidate接口
2021-07-03 17:34:45 +08:00
a6060a41df
Adjust the stack_top to bss
2021-07-03 10:25:30 +08:00
7d3bac8b6e
[libcpu] remove gtimer/pmu from cortex-a
2021-07-02 15:07:21 +08:00
43d19a8b78
[bsp] stm32h750-artpi-h750/stm32f412-st-nucleo support armclang.
2021-07-01 01:31:56 +08:00
d6e86a67bb
[add] 在cortex-a中增加，打开RT_USING_CPU_FFS宏定义时的_rt_ffs实现。
2021-05-27 17:39:03 +08:00
a0175e3d15
Merge pull request #4683 from Wang-Huachen/master
...
add ethernet driver for zynqmp-r5-axu4ev
2021-05-18 18:51:19 +08:00
b57278f830
remove redundant code in zynqmp-r5-axu4ev bsp
2021-05-16 10:00:17 +08:00
ffe8d06bd3
[update] 增加获取cortex-a generic timer频率接口
2021-05-14 16:08:32 +08:00
1523e4680d
[add] 添加gicv3中断控制器代码，更新menuconfig配置选项与utest的config.h
2021-05-14 16:08:31 +08:00
42ce237dc9
[update] 整理cortex-a aarch32启动代码
...
1. 去除start_gcc.s中set_secondary_cpu_boot_address代码，这部分提取到qemu-vexpress-a9 bsp中。
2. 移动cpu.c中rt_hw_cpu_id函数到cp15_gcc.s，使用汇编实现，采用wake属性，方便bsp根据cpu特性获取CPU ID（多cpu集群中，不同厂家使用组合不一样）.
3. 整理start_gcc.s 适应多核启动，原来的代码只考虑到双核的情况。
2021-05-14 15:30:31 +08:00
41d55a4d47
format files in zynqmp-r5 libcpu
2021-05-14 14:50:06 +08:00
d205721462
add ethernet driver for zynqmp-r5-axu4ev
2021-05-13 16:33:40 +08:00
0da2fb5f9b
Correct rvds.S including for armclang platform.
2021-05-10 16:17:11 +08:00
f358426c49
Merge pull request #4583 from fenghuijie/master
...
[Cortex-A]add gic>imer interface
2021-04-09 15:46:03 +08:00
62f764edc1
add type modifier for immediate data
2021-04-09 11:07:58 +08:00
0b4416f0b4
add gic>imer interface
2021-04-08 15:46:15 +08:00
e939ffe355
优化未定义异常时自动开启FPU的判断条件，当FPU末开启时将自动开启。
2021-04-08 10:01:26 +08:00
199f73c72d
Merge pull request #4547 from rtthread-bot/rtt_bot
...
[update] RT-Thread Robot automatic submission
2021-04-02 18:37:40 +08:00
11dd63e9e9
Merge remote-tracking branch 'rtt_gitee/gitee_master'
2021-03-29 06:39:42 +00:00
6c907c3a47
[libcpu] auto formatted
2021-03-27 17:51:56 +08:00
e3060babb0
Merge pull request #4509 from yangjie11/license
...
[libcpu]update GPL license to Apache-2.0
2021-03-27 15:00:49 +08:00
a31f22f372
[libcpu]modify GPL license to Apache 2.0
2021-03-26 09:57:58 +08:00
5726bf4f3f
[libcpu]只添加在列表中的 cpu 移植文件
2021-03-25 16:22:51 +08:00
7f99cd8342
[bsp] 移出 zynq7000 bsp
2021-03-25 11:14:33 +08:00
c17c727628
[libcpu]update GPL license to Apache-2.0
2021-03-24 15:58:47 +08:00
85ef7013aa
Merge pull request #4293 from enkiller/0201-2045
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[libcpu][cm33] 修复不同优化等级，函数行为不一致的问题
2021-03-03 08:53:45 +08:00
aaf4696c87
Merge pull request #4291 from enkiller/0201-1650
...
[libcpu][cm33] 安全相关的函数使用宏进行隔离
2021-02-24 18:19:48 +08:00
7d72bdf303
Merge pull request #4314 from mysterywolf/mktime1
...
[bug][localtime]解决底层驱动格林威治时间与当地时间混乱使用的问题
2021-02-15 09:26:52 +08:00
12d5ca60c5
[libcpu/arm]SECTION=>RT_SECTION(与catch2中SECTION冲突)
2021-02-09 23:25:34 +08:00
86ebf17a23
localtim改为gmtime
2021-02-07 21:49:25 +08:00
64bd41d654
update
2021-02-07 21:17:27 +08:00
360d7e48ab
[libcpu][cm33] 修复不同优化等级，函数行为不一致的问题
2021-02-01 21:01:14 +08:00
2e9fc0c4ff
[libcpu][cm33] 安全相关的函数使用宏进行隔离
2021-02-01 16:53:39 +08:00
235296073f
Remove platform-specific code in common.
2021-01-12 18:31:44 +08:00
791527caca
add armclang support
2021-01-11 20:07:12 +08:00
eeaf1fcc50
resolve Conflicts
...
bsp/nrf52832/board/Sconscript
bsp/nrf52832/startups/Sconscript
bsp/raspberry-pi/raspi4-32/driver/SConscript
2020-12-28 12:02:31 +08:00
ef62febf1f
[SConscript]update group name
2020-12-19 16:49:11 +08:00
ba83ddc3c4
[SConscript] change libcpu to LIBARCH,and correcte letter case
2020-11-30 15:52:43 +08:00
7258328923
bsp:
...
add support to zynqmp-r5 core and zynqmp-r5-axu4ev board
2020-11-30 13:13:08 +08:00
91261e25b9
[SConscript]rename group name
2020-11-20 13:38:11 +08:00
355f8dd95c
[libcpu][update]重启与关机函数：rt_hw_cpu_shutdown、rt_hw_cpu_reset，补充WEAK属性
2020-11-20 08:49:51 +08:00
dae274e1f2
fix gic ack irq problem
2020-06-30 17:32:14 +08:00
1f2a7b564c
[libcpu][arm][cortex-m23] Change exception return call address to 0xFFFFFFFD
2020-06-18 10:53:34 +08:00
d2eaa452d6
[libcpu/arm/*/cpuport.c]fixed __rt_ffs bug on account of armclang LTO.
2020-06-18 09:19:10 +08:00
92ab0fd593
fix startup code address relative jump
2020-06-04 00:03:07 +08:00
c3d63e49de
set Systick interrupt priority to the lowest
2020-05-30 15:23:25 +08:00
38f400d50a
add raspi4 32bit mode bsp
2020-05-25 17:30:05 +08:00
5e507448ee
Update start_gcc.S
2020-04-17 19:18:52 +08:00
90f41ef8a2
Update start_gcc.S
2020-04-17 19:12:18 +08:00
b3c7bc964b
更新mini2440 bsp包:
...
1、加入Kconfig以支持图形化菜单配置
2、编译脚本中添加动态模块编译参数
3、开启自动初始化机制支持
4、重构串口驱动以解决开启posix支持后终端无响应问题
5、解决dm9000网卡驱动link up问题
6、添加mnt.c文件用来挂载文件系统
2020-04-10 23:28:36 +08:00
e6600dbf10
remove cortex-a53 from libcpu/arm
2020-03-18 14:22:37 +08:00
Meco Man
wdfk-prog
Shell
guo
xiaoguang_ma
Wayne Lin
Wayne
YangZhongQing
Zhang WenBin
Martin
tfx2001
dongly
Aligagago
Tangyuxin
JonasWen
zhouji
thewon86
blta
changzehai
ACM32_MCU
Bernard Xiong
jiladahe1997
mazhiyuan
liukangcc
iysheng
fenghuijie
wanghaijing
Wang-Huachen
rtthread-bot
yangjie
liruncong
tangyuxin
shuobatian
张世争
shaojinchun
xuzhuoyi
xieyangrun
bigmagic
aozima
David Lin
Jonne