zhouji
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
Wang-Huachen
41d55a4d47
format files in zynqmp-r5 libcpu
2021-05-14 14:50:06 +08:00
Wang-Huachen
d205721462
add ethernet driver for zynqmp-r5-axu4ev
2021-05-13 16:33:40 +08:00
Wayne Lin
0da2fb5f9b
Correct rvds.S including for armclang platform.
2021-05-10 16:17:11 +08:00
Bernard Xiong
f358426c49
Merge pull request #4583 from fenghuijie/master
...
[Cortex-A]add gic>imer interface
2021-04-09 15:46:03 +08:00
fenghuijie
62f764edc1
add type modifier for immediate data
2021-04-09 11:07:58 +08:00
fenghuijie
0b4416f0b4
add gic>imer interface
2021-04-08 15:46:15 +08:00
zhouji
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
Bernard Xiong
199f73c72d
Merge pull request #4547 from rtthread-bot/rtt_bot
...
[update] RT-Thread Robot automatic submission
2021-04-02 18:37:40 +08:00
rtthread-bot
11dd63e9e9
Merge remote-tracking branch 'rtt_gitee/gitee_master'
2021-03-29 06:39:42 +00:00
Meco Man
6c907c3a47
[libcpu] auto formatted
2021-03-27 17:51:56 +08:00
Bernard Xiong
e3060babb0
Merge pull request #4509 from yangjie11/license
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[libcpu]update GPL license to Apache-2.0
2021-03-27 15:00:49 +08:00
yangjie
a31f22f372
[libcpu]modify GPL license to Apache 2.0
2021-03-26 09:57:58 +08:00
yangjie
5726bf4f3f
[libcpu]只添加在列表中的 cpu 移植文件
2021-03-25 16:22:51 +08:00
yangjie
7f99cd8342
[bsp] 移出 zynq7000 bsp
2021-03-25 11:14:33 +08:00
yangjie
c17c727628
[libcpu]update GPL license to Apache-2.0
2021-03-24 15:58:47 +08:00
Bernard Xiong
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
Bernard Xiong
aaf4696c87
Merge pull request #4291 from enkiller/0201-1650
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[libcpu][cm33] 安全相关的函数使用宏进行隔离
2021-02-24 18:19:48 +08:00
Bernard Xiong
7d72bdf303
Merge pull request #4314 from mysterywolf/mktime1
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[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
liruncong
12d5ca60c5
[libcpu/arm]SECTION=>RT_SECTION(与catch2中SECTION冲突)
2021-02-09 23:25:34 +08:00
Meco Man
86ebf17a23
localtim改为gmtime
2021-02-07 21:49:25 +08:00
Meco Man
64bd41d654
update
2021-02-07 21:17:27 +08:00
tangyuxin
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
tangyuxin
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
Wayne Lin
235296073f
Remove platform-specific code in common.
2021-01-12 18:31:44 +08:00
shuobatian
791527caca
add armclang support
2021-01-11 20:07:12 +08:00
yangjie
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
yangjie
ef62febf1f
[SConscript]update group name
2020-12-19 16:49:11 +08:00
yangjie11
ba83ddc3c4
[SConscript] change libcpu to LIBARCH,and correcte letter case
2020-11-30 15:52:43 +08:00
Wang-Huachen
7258328923
bsp:
...
add support to zynqmp-r5 core and zynqmp-r5-axu4ev board
2020-11-30 13:13:08 +08:00
yangjie11
91261e25b9
[SConscript]rename group name
2020-11-20 13:38:11 +08:00
张世争
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
shaojinchun
dae274e1f2
fix gic ack irq problem
2020-06-30 17:32:14 +08:00
xuzhuoyi
1f2a7b564c
[libcpu][arm][cortex-m23] Change exception return call address to 0xFFFFFFFD
2020-06-18 10:53:34 +08:00
xieyangrun
d2eaa452d6
[libcpu/arm/*/cpuport.c]fixed __rt_ffs bug on account of armclang LTO.
2020-06-18 09:19:10 +08:00
bigmagic
92ab0fd593
fix startup code address relative jump
2020-06-04 00:03:07 +08:00
aozima
c3d63e49de
set Systick interrupt priority to the lowest
2020-05-30 15:23:25 +08:00
bigmagic
38f400d50a
add raspi4 32bit mode bsp
2020-05-25 17:30:05 +08:00
David Lin
5e507448ee
Update start_gcc.S
2020-04-17 19:18:52 +08:00
David Lin
90f41ef8a2
Update start_gcc.S
2020-04-17 19:12:18 +08:00
Jonne
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
bigmagic
e6600dbf10
remove cortex-a53 from libcpu/arm
2020-03-18 14:22:37 +08:00
nongxiaoming
607ed93513
[libcpu]context-m33:fix label error in context_gcc.S.
2020-02-11 21:39:35 +08:00
bigmagic
08f55d9fda
add raspi3-32 in bsp
2020-01-15 16:38:22 +08:00
bigmagic
fdde8ab198
add raspi2 and raspi3 BSP
2020-01-10 10:38:21 +08:00
tangyuxin
a16f27d84e
[libcpu][cm33] support cortex-m33
2019-10-29 09:45:17 +08:00
ZYH
cabdbf5bbf
[libcpu][M7]修复cache编译警告
...
Signed-off-by: ZYH <lymz@foxmail.com>
2019-10-23 15:04:34 +08:00
aozima
525d353403
fixed linker script and stack align issues.
2019-10-22 09:47:41 +08:00
shaojinchun
cb07e5fb24
开放spinlock相关函数
2019-09-27 14:38:33 +08:00
tangyuxin
8316646b85
[libcpu][arm] 修复因提前返回,导致sp指针不对称问题
2019-09-19 18:27:07 +08:00
xiaofan
94551979e0
Fix Cortex-M0 Cannot Execute Reboot
...
Signed-off-by: xiaofan <xfan1024@live.com>
2019-09-07 21:20:46 +08:00
yangjie
31ffc4582c
[libcpu/arm]add __rt_ffs() for armclang in CORTEX M3/4/7
2019-07-03 18:47:11 +08:00
ZYH
fc155f8810
fix cortex-a cahce
2019-06-19 10:40:13 +08:00
Bernard Xiong
0b4e2a984e
Merge pull request #2731 from jesven/a9-fpu
...
add cortex-a fpu support
2019-05-29 18:30:44 +08:00
shaojinchun
043611b98a
add cortex-a fpu support
2019-05-29 08:40:41 +08:00
neal
257d21c0bd
[bsp][at91sam9g45]Fix build bugs which caused by the change of libcpu/arm/arm926/start_gcc.S
2019-05-13 18:36:31 -07:00
Bernard Xiong
ec6cb9f260
[BSP][qemu-vexpress-a9] code cleaup for compiling warning.
2019-05-12 15:07:26 +08:00
shaojinchun
6cdfb2ac92
fix signal code
2019-05-11 09:34:26 +08:00
Bernard Xiong
d729448f5e
[libcpu][arm/cortex-a] Add correct comments.
2019-05-09 08:48:38 +08:00
misonyo
0f33da3f0e
[libcpu/cortex-m7]add cache driver
2019-04-27 17:35:46 +08:00
shaojinchun
1e7bd3d8a1
修改lwp支持中arm cortex-a的swi入口函数处理
2019-04-27 13:54:51 +08:00
qz721
61f2a71511
Rename 'platform.h' in 'imx6ul' and 'qemu-vexpress-a9' BSPs.
...
This filename conflicts with the 'mbedtls' package. They are renamed
in the name of the corresponding chips and included in 'board.h'.
Files that rely on this file should include 'board.h' instead.
2019-04-26 10:50:48 +08:00
Bernard Xiong
44c3f55996
Merge pull request #2527 from xuzhuoyi/gd32e230
...
[bsp] Add GD32E230K-START support
2019-04-07 16:59:27 +08:00
Bernard Xiong
238c93468f
Merge pull request #2530 from qz721/libcpu_cortex_a
...
Disable the data alignment check.
2019-04-01 17:43:19 +08:00
qz721
b10039f396
Disable the data alignment check.
2019-04-01 14:21:59 +08:00
xuzhuoyi
fd8eb60a67
[bsp][gd32e230k-start] Update Kconfig
2019-03-31 23:26:35 +08:00
xuzhuoyi
5a460aadcd
[bsp][gd32e230k-start] Update Sconscript
2019-03-31 21:17:55 +08:00
xuzhuoyi
5d166c389d
[bsp][gd32e230k-start] Add GD32E230K-START BSP port
2019-03-31 15:44:24 +08:00
Bernard Xiong
459ddc3b06
Merge pull request #2523 from qz721/libcpu_cortex_a
...
Add standard rt-thread cache interfaces for arm/cortex-a.
2019-03-30 05:57:47 +08:00
qz721
fbd40fc5b8
Add standard rt-thread cache interfaces for arm/cortex-a.
...
Add cache invalidate and clean interfaces.
Adjust the default cache type of memory to 'WriteBach with WriteAllocate'.
2019-03-29 20:22:25 +08:00
BernardXiong
bd8f0d0423
[libcpu] Fix the build directory issue
2019-03-26 13:36:01 +00:00
qz721
2eb1bef773
Make 'qemu-vexpress-a9' and 'imx6ul' use the same libcpu code.
2019-03-25 20:03:49 +08:00
shaojinchun
29264edde8
修改arm926中machine.c的协议声明
2019-03-14 17:54:21 +08:00
shaojinchun
159def753f
arm926内容整理
2019-03-14 17:24:35 +08:00
Bernard Xiong
bde47018b8
[libcpu] Add SConscript in libcpu.
2019-01-07 06:09:45 +08:00
zhuhongbing
fb693418ee
add project support for at91sam9260, add support for at91sam9g45
2018-12-26 12:50:52 +08:00
yufanyufan77
b40a8f816b
添加cpu复位函数
...
RT_WEAK void rt_hw_cpu_reset(void)
2018-12-14 08:58:40 +08:00
liruncong
849421709b
[libcpu/arm/zynq7000]rt_hw_interrupt_install函数name参数增加const限定
2018-12-05 20:43:02 +08:00
liruncong
3e05f24608
[libcpu/arm/sep4020]rt_hw_interrupt_install函数name参数增加const限定
2018-12-05 20:42:54 +08:00
liruncong
46c5c8267a
[libcpu/arm/s3c24x0]rt_hw_interrupt_install函数name参数增加const限定
2018-12-05 20:36:48 +08:00
liruncong
96691760dc
[libcpu/arm/realview-a8-vmm]rt_hw_interrupt_install函数name参数增加const限定
2018-12-05 20:36:34 +08:00
liruncong
7be87217b5
[libcpu/arm/lpc24xx]rt_hw_interrupt_install函数name参数增加const限定
2018-12-05 20:36:18 +08:00
liruncong
5321f202c4
[libcpu/arm/lpc214x]rt_hw_interrupt_install函数name参数增加const限定
2018-12-05 20:35:58 +08:00
liruncong
8ce36092c5
[libcpu/arm/cortex-r4]rt_hw_interrupt_install函数name参数增加const限定
2018-12-05 20:35:43 +08:00
liruncong
cbe07afabe
[libcpu/arm/cortex-a]rt_hw_interrupt_install函数name参数增加const限定
2018-12-05 20:35:34 +08:00
liruncong
8200137327
[libcpu/arm/AT9ASAM7X]rt_hw_interrupt_install函数name参数增加const限定
2018-12-05 20:35:17 +08:00
liruncong
2635cc1694
[libcpu/arm/am335x]rt_hw_interrupt_install函数name参数增加const限定
2018-12-05 20:35:02 +08:00
Bernard Xiong
bd731fe1f0
[license] Fix the bad license header for lpc24xx.
2018-10-16 09:18:53 +08:00
Bernard Xiong
7c425408b4
[license] Change the license of libarm to Apache.
2018-10-15 01:35:07 +08:00
Bernard Xiong
1253a1b445
Merge pull request #1812 from liruncong/am335x-mmu
...
修正am335x中mmu问题
2018-10-10 08:49:18 +08:00
Bernard Xiong
d96027f156
[libcpu] Fix the FPU definition in M4/M7 for ARM Clang
2018-09-25 11:08:58 +08:00
Bernard Xiong
ff08faf605
[Kernel] Adjust the copyright information
2018-09-25 11:06:07 +08:00
Bernard Xiong
b98a0ba804
[Kernel] Add ARMCC 6.x support.
2018-09-23 12:08:44 +08:00
liruncong
af1044955a
修正am335x中mmu问题
...
1) mmu_disable_dcache/mmu_enable_dcache等, 应使用rt_cpu_xxx相关函数,否则会跑飞. armcc并没有提供rt_cpu_xxx对应汇编代码,先删除
2) mmu_setmtt抽取为函数mmu_setmtts,并增加RT_WEAK.mmu_setmtts此处作为示例函数.实际用户板子可在bsp中重新实现该函数.可在rt_components_board_init函数前调用rt_hw_mmu_init
2018-09-15 11:37:14 +08:00
liruncong
6d16685011
rt_hw_backtrace中多余括号删除. armclang给出警告
2018-09-10 19:58:28 +08:00
hichard_ren@yeah.net
b46e7f3172
add rt_hw_cpu_reset for cortex-m cpu
2018-08-01 11:57:56 +08:00
aozima
d431f4b5f9
[libcpu][comtex-m7] enhancement hard fault exception handler.
2018-07-25 21:39:45 +08:00
aozima
6c39b2d54d
[libcpu][comtex-m4] enhancement hard fault exception handler.
2018-07-25 21:39:44 +08:00
aozima
a0fe71f78f
fixed get sp in HardFault_Handler. close #1646
2018-07-25 21:39:43 +08:00
=
944b0f1c94
fix annotation error
2018-06-13 15:04:31 +08:00
ArdaFu
7a1f8ee1c4
[libcpu][arm][arm926] Using C header file to define stack and heap size.
2018-06-04 13:34:45 +08:00
aozima
dd1041bb7f
[libcpu]: fixed #1196 FPU FPCA issue.
2018-01-31 18:54:11 +08:00
SummerGift
fc7a5abc76
[libcpu]: add 8-byte alignment for arm architecture && optimize code format
2017-12-21 16:37:38 +08:00
SummerGift
336207ad31
[libcpu]: add 8-byte alignment for armv6 architecture
2017-12-21 15:35:48 +08:00
SummerGift
a4a85a28da
[libcpu]:optimize code format
2017-12-21 15:14:23 +08:00
SummerGift
e7b1786759
[libcpu]:optimize code format
2017-12-21 14:55:34 +08:00
SummerGift
15715692d2
[libcpu]: add 8-byte alignment for armv6 architecture
2017-12-21 10:13:47 +08:00
SummerGift
eb72d19179
[libcpu] add volatile for __asm.
2017-11-22 09:54:36 +08:00
SummerGift
2488624a18
[libcpu] add volatile for asm (" mcr ") or asm (" mrc ") instruct.
2017-11-22 09:54:27 +08:00
Bernard Xiong
f6170a6e5b
[BSP] add i.MX 6UL BSP
2017-11-01 13:30:17 +08:00
weety
6085f6826d
[bsp][at91sam9260] Fix the problem of the finsh function failure by using component initialization.
2017-10-19 23:46:17 +08:00
bernard
5e3b3b19a6
[BSP] change the type of cmd.
...
1. Change the type of cmd to 'int';
2. Remove RT_LWIP_USING_RT_MEM macro;
2017-10-16 13:23:03 +08:00
aozima
cb247e913f
update libcpu: cortex-m0 fault handlers always enable.
2017-09-01 10:22:55 +08:00
aozima
9bbc4e5e6b
update cortex-m libcpu: fixed compile error.
2017-08-23 16:13:51 +08:00
aozima
9b7303e511
update libcpu: ensure fault enable.
2017-08-18 11:12:58 +08:00
zchong-cht
a74a2a25a8
Add libcpu/arm/am335x/context_iar.S file
2017-02-06 21:57:15 +08:00
Bernard Xiong
4e95fdff4a
[BSP] Update VFP code in armv6.
...
committed by FH.
2016-05-20 14:20:34 +08:00
Bernard Xiong
923594c7ab
[BSP] Enable VFP.
...
committed by FH.
2016-05-20 12:24:51 +08:00
Bernard Xiong
43f68131ce
[BSP] Add fh8620 bsp from Shanghai Fullhan Microelectronics Co., Ltd.
...
FH8620 BSP
Copyright (c) 2016 Shanghai Fullhan Microelectronics Co., Ltd.
All rights reserved
2016-04-18 13:52:39 +08:00
zchong_cht
3983f39f34
Add iar compiler support for am335x.
2015-11-11 23:44:05 +08:00
Bernard Xiong
3faca6d5df
[BSP] update stm32f7-disco
...
code cleanup.
2015-09-24 16:03:09 +08:00
weety
2021f5a276
Add the license.
2015-09-04 21:58:08 +08:00
weety
b71cb4c09d
Add dm365 porting.
2015-09-04 12:30:20 +08:00
nongxiaoming
af8a91457e
[bsp]add the stm32f74x bsp.
2015-08-07 13:30:13 +08:00
aozima
9fe3cbf76f
Align thread stack to 8 byte.
2015-06-05 19:14:08 +08:00
aozima
314379cc77
implement __user_initial_stackheap
2015-06-04 12:23:24 +08:00
aozima
be76b10be6
Align stack address to 8 byte.
2015-06-04 11:59:18 +08:00
aozima
1fa5711712
fixed assembly warnings.
2015-05-22 16:48:01 +08:00
aozima
73df162d3f
fixed assembly warnings.
2015-05-13 11:57:34 +08:00
Adrian Huang
4222677933
[libcpu][am335x] Fix the booting failure when enabling MMU
...
Since the 16 domains are configured as the client domains in
mmu_setttbase(), a Permission fault is generated if the XN bit
(Execute-never) is set in the short-descriptor translation table
(for section and supersection). This leads to the booting failure
when enabling MMU for beagleboard bsp. Here is log:
----------------------------------------------------------------
SD/MMC found on device 0
reading uEnv.txt
117 bytes read in 3 ms (38.1 KiB/s)
Loaded environment from uEnv.txt
Importing environment from mmc ...
Running uenvcmd ...
reading rtthread.bin
162624 bytes read in 24 ms (6.5 MiB/s)
\## Starting application at 0x80200000 ...
----------------------------------------------------------------
This commit removes the XN bit configuration in the section of the
short-descriptor translation table. The OS can be booted successfully
with applying this commit.
2015-05-11 10:36:11 +08:00
ardafu
a13132b302
[libcpu][arm926] Optimize irq trap code.
2015-05-04 16:13:43 +08:00
ardafu
49fa5c44d7
[libcpu][arm926] Optimize code
...
1. Combine code for IAR and GCC in file mmu.c and cpuport.c
2. Remove remap code in start_xxx.S. User should config MMU to map vector table to visual address 0x0
2015-04-22 11:19:50 +08:00
ardafu
175e357ace
[libcpu][arm926] Remove unused SPSR register PUSH/POP when os switch thread.
2015-04-16 14:13:43 +08:00
ardafu
cf3d639fcb
[libcpu][arm926] Define vector table start at BSP/{board}/platform/ assemble INC files.
2015-04-16 10:35:12 +08:00
ardafu
6aa242645f
1. [bsp][sam9260] Fix the bug that auto reset after boot 20s. Disable watchdog in rt_lovel_level_init function.
...
2. [bsp][sam9260] Modify SCONS scripts to support IAR tool chain.
3. [bsp][sam9260] Move link strips in to folder link_scripts.
4. [libcpu][arm926] Add copy right to source file and format code.
2015-04-15 16:13:30 +08:00
ardafu
39452b67b0
1. [cpu] split ARM926 cpu code from AT91SAM9260 BSP
2015-04-14 21:56:34 +08:00
Bright Pan
0b5958d700
Fix compile warning:
...
..\..\libcpu\arm\cortex-m3\context_rvds.S(207):
warning: A1581W: Added 2 bytes of padding at address 0xd6
2015-03-09 09:31:23 +08:00
陈豪
62af08370b
Merge pull request #2 from RT-Thread/master
...
sync
2014-09-20 01:19:42 +08:00
bernard
267c61ebce
[libcpu] Add builtin ffs implementation for Cortex-M4.
2014-09-11 12:51:33 +08:00
陈豪
fd6ef4b235
[libcpu]am335x edit vector
...
vector_undef and vector_dabt
2014-08-12 18:26:22 +08:00
aozima
2c47f2e683
Fix some spell error;
2014-07-31 13:59:25 +08:00
Grissiom
97fb91dcc6
bsp: add zynq7000
2014-06-27 14:12:36 +08:00
Grissiom
2b7be29cad
[bsp/rva8] enable group{0,1} interrupt forwarding in gic initialization
...
When RT-Thread is running stand alone, it forgot to enable the
distributor of GIC.
2014-04-08 11:54:03 +08:00
Grissiom
c0f0c2322f
[libcpu/arm] remove useless cpsr updating in rt_hw_context_switch_to
...
This piece of code will enable the interrupt early before switching to
the first thread. Although it is harmless, but not prefect.
2014-04-08 11:24:04 +08:00
Grissiom
28f11fdd7b
[vmm] add realview-pb-a8 VMM support
2014-04-03 17:59:14 +08:00
RTsien
9382a7105f
add CM_PER_UARTx_CLKCTRL
2014-01-11 15:14:36 +08:00
Grissiom
0c9b9ced31
cortex-r4: use byte to allocate the stack
...
Unit of "byte" is more intuitive than "long".
2013-11-17 12:49:08 +08:00
Grissiom
a8520ed383
cortex-r4: let svc mode reuse the stack of IRQ on startup
...
As the svc stack is the stack of threads, there is no need to allocate a
separate stack for the startup. Reuse the IRQ stack should be OK.
Tested on rm48 board.
2013-11-17 12:49:07 +08:00
Bright Pan
06987e72e5
Fix hardfault bug for gcc port
...
for 2013-02-20 aozima commmit "port for gcc", but the commit is
not tested,and the kernel is breakdown in context_gcc.S, the file
is a copy from cortex-m3,but not port for cortex-m0, so i complete
this port for aozima, test it in stm32f0discovery board ,
and it works fine.
2013-11-04 16:10:11 +08:00
Grissiom
377c6e6cc9
cortex-r4: dump register on traps
...
We could not handle any traps except IRQ/FIQ.
2013-10-20 23:46:50 +08:00