| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2015-05-11 | [libcpu][am335x] Fix the booting failure when enabling MMU | Adrian Huang | |
| 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. | |||
| 2015-05-04 | [libcpu][arm926] Optimize irq trap code. | ardafu | |
| 2015-04-22 | [libcpu][arm926] Optimize code | ardafu | |
| 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 | |||
| 2015-04-16 | [libcpu][arm926] Remove unused SPSR register PUSH/POP when os switch thread. | ardafu | |
| 2015-04-16 | [libcpu][arm926] Define vector table start at BSP/{board}/platform/ assemble ↵ | ardafu | |
| INC files. | |||
| 2015-04-15 | 1. [bsp][sam9260] Fix the bug that auto reset after boot 20s. Disable ↵ | ardafu | |
| 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. | |||
| 2015-04-14 | 1. [cpu] split ARM926 cpu code from AT91SAM9260 BSP | ardafu | |
| 2015-03-09 | Fix compile warning: | Bright Pan | |
| ..\..\libcpu\arm\cortex-m3\context_rvds.S(207): warning: A1581W: Added 2 bytes of padding at address 0xd6 | |||
| 2014-09-20 | Merge pull request #2 from RT-Thread/master | 陈豪 | |
| sync | |||
| 2014-09-11 | [libcpu] Add builtin ffs implementation for Cortex-M4. | bernard | |
| 2014-08-12 | [libcpu]am335x edit vector | 陈豪 | |
| vector_undef and vector_dabt | |||
| 2014-07-31 | Fix some spell error; | aozima | |
| 2014-06-27 | bsp: add zynq7000 | Grissiom | |
| 2014-04-08 | [bsp/rva8] enable group{0,1} interrupt forwarding in gic initialization | Grissiom | |
| When RT-Thread is running stand alone, it forgot to enable the distributor of GIC. | |||
| 2014-04-08 | [libcpu/arm] remove useless cpsr updating in rt_hw_context_switch_to | Grissiom | |
| This piece of code will enable the interrupt early before switching to the first thread. Although it is harmless, but not prefect. | |||
| 2014-04-03 | [vmm] add realview-pb-a8 VMM support | Grissiom | |
| 2014-01-11 | add CM_PER_UARTx_CLKCTRL | RTsien | |
| 2013-11-17 | cortex-r4: use byte to allocate the stack | Grissiom | |
| Unit of "byte" is more intuitive than "long". | |||
| 2013-11-17 | cortex-r4: let svc mode reuse the stack of IRQ on startup | Grissiom | |
| 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. | |||
| 2013-11-04 | Fix hardfault bug for gcc port | Bright Pan | |
| 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. | |||
| 2013-10-20 | cortex-r4: dump register on traps | Grissiom | |
| We could not handle any traps except IRQ/FIQ. | |||
| 2013-10-20 | cortex-r4: remove RM48x50.h and add armv7.h | Grissiom | |
| 2013-10-20 | rm48: move some asm file to libcpu | Grissiom | |
| 2013-10-20 | rm48x50: add GCC support | Grissiom | |
| 2013-09-22 | Delete SConscript | Bernard Xiong | |
| 2013-09-20 | Import beaglebone porting | bernard | |
| 2013-07-21 | Embedded GPLv2 license. | weety | |
| 2013-07-21 | fix compiling error | weety | |
| 2013-07-21 | commit again | weety | |
| 2013-07-21 | update at91sam9260 project directory structure. | weety | |
| 2013-07-21 | update AT91SAM9260 usart driver, using serial driver component. | weety | |
| 2013-07-09 | enhancement hard fault exception handler. | aozima | |
| 2013-06-24 | fix spelling error. | aozima | |
| 2013-06-23 | update libcpu/arm/cortex-m4: support lazy stack optimized. | aozima | |
| 2013-06-23 | fixed bug: correct cortex-m SCB->VTOR address. | aozima | |
| 2013-06-23 | format code by Astyle. | aozima | |
| 2013-06-22 | update libcpu/arm/cortex-m0: restore MSP. | aozima | |
| 2013-06-22 | update libcpu/arm/cortex-m3: restore MSP. | aozima | |
| 2013-06-22 | update libcpu/arm/cortex-m4: restore MSP. | aozima | |
| 2013-06-19 | Merge pull request #109 from grissiom/rm48x50 | Bernard Xiong | |
| Rm48x50 | |||
| 2013-06-18 | Signed-off-by: visitor83 <[email protected]> | visitor83 | |
| format the s3c24x0 serial.c and mini2440 rtconfig.py | |||
| 2013-06-16 | ident format | visitor83 | |
| Signed-off-by: visitor83 <root@wolflouis.(none)> | |||
| 2013-06-12 | rm48x50: rt_interrupt_nest should be `volatile rt_uint8_t` | Grissiom | |
| 2013-06-12 | rm48x50: add cache_{enable, disable} | Grissiom | |
| 2013-06-05 | cortex-r4: wrap asm functions with .asmfunc/.endasmfunc | Grissiom | |
| 2013-06-05 | cortex-r4: add __rt_ffs | Grissiom | |
| 2013-05-31 | move libcpu/arm/rm48x50/ to libcpu/arm/cortex-r4 | Grissiom | |
| 2013-05-31 | rm48x50: VFP lazy stacking | Grissiom | |
| You need to turn on RT_VFP_LAZY_STACKING in rtconfig.h. By default, RTT will turn on VFP for all threads and stack all the VFP registers. When doing lazy stacking, VFP will only be turned on for the thread who issued VFP instructions. Currently, if a thread turned on VFP, it cannot be turned off. RTT will never know what time the thread doesn't need VFP any more. The thread might could turn off the VFP for it self in proper time. | |||
| 2013-05-31 | rm48x50: change STMFD/LDMFD to STMDB/LDMIA | Grissiom | |
| VFP instructions only have IA(Increment After)/DB(Decrement Before) mode. To keep consistency, just change STM/LDM to DB/IA accordingly. | |||
| 2013-05-31 | rm48x50: turn on VFP support | Grissiom | |
| This support Common VFPv2 sub-architecture. | |||
