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* arm/beagle: Add libdebugger support.Chris Johns2019-07-311-0/+1
| | | | | | - Port the jbang code from C++ to C to enable DBGEN. - Hook the libdebugger ARM backend support to return the base address of the debug register set.
* bsps/arm: Move HYP to SVC change to start.SSebastian Huber2019-07-261-3/+0
| | | | | | | | | This fixes the corruption of r3 by the call to bsp_start_arm_drop_hyp_mode(). Moving the code makes it easier to review changes in start.S. Close #3773.
* bsps/arm: Move register init to start.SSebastian Huber2019-07-261-1/+0
| | | | | | This makes it easier to review changes in start.S. Update #3773.
* Makefile.inc: Add support for staged builds.Chris Johns2019-07-192-6/+10
| | | | | | | | | | | | | - Allow the RTEMS_ROOT to be conditionally supplied. This can be a staging area before being moved to the final install prefix location. - Update the default.cfg to use RTEMS_ROOT and to not rely on the exec_prefix so it's paths can be staged. - Fix and add the needed configure subs. Closes #3768
* atsam: Add ATSAM_POWER_WAIT_MODESebastian Huber2019-06-181-0/+1
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* bsps: Always build generic interrupt supportSebastian Huber2019-05-1638-15/+45
| | | | | | | This makes it possible to write tests for the generic interrupt controller support. Update #3269.
* bsp/lpc24xx: Remove obsolete BSP optinonsSebastian Huber2019-05-081-9/+0
| | | | Update #3725.
* bsp/imx: CLOCK_DRIVER_USE_ONLY_BOOT_PROCESSORSebastian Huber2019-04-121-5/+0
| | | | Remove this BSP option.
* bsp/xilinx-zynqmp: Implement Ultra96 targetJeff Kubascik2019-04-113-98/+66
| | | | | | Modifications to get xilinx-zynqmp BSP working on an Ultra96 board. Update #3682.
* bsp/xilinx-zynqmp: Stub out Xilinx MPSoC BSPJeff Kubascik2019-04-112-0/+228
| | | | | | Source files were copied from xilinx-zynq. Update #3682.
* bsp/zynq-uart: Move Zynq UART driver to shared directoryJeff Kubascik2019-04-111-1/+1
| | | | | | This driver will be shared with the xilinx-zynqmp BSP. Update #3682.
* bsp/lpc24xx: Convert I2C driver to Linux APISebastian Huber2019-03-151-1/+0
| | | | | | Change license to BSD-2-Clause. Close #3725.
* bsp/altera-cyclone-v: Move header fileSebastian Huber2019-02-271-2/+0
| | | | This gets rid of a special include path.
* arm/beagle: SPI driverPierre-Louis Garnier2019-02-271-0/+3
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* bsp/altera-cyclone-v: Use FDT for clock frequencySebastian Huber2019-02-181-3/+2
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* bsp/altera-cyclone-v: Make FDT support optionalSebastian Huber2019-02-181-0/+3
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* riscv: add griscv bspJiri Gaisler2019-01-224-2/+114
| | | | Update #3678.
* grlib: Move source filesSebastian Huber2019-01-222-203/+3
| | | | Update #3678.
* bsps/arm: Add ARMv7-AR disable data cacheSebastian Huber2018-12-214-0/+4
| | | | Close #3667.
* build: Remove ampolish3Sebastian Huber2018-12-143-16/+0
| | | | Update #3254.
* Simplify _CPU_Counter_difference()Sebastian Huber2018-12-071-1/+0
| | | | | | | | | | | | | | In order to simplify the use of CPU counter values it is beneficial to have monotonic increasing values within the range of the CPU counter ticks data type, e.g. 32-bit unsigned integer. This eases the use of CPU counter timestamps in external tools which do not know the details of the CPU counter hardware. The CPU counter is the fastest way to get a time on an RTEMS system. Such a CPU counter may be also used as the timecounter. Use it on SPARC for this purpose to simplify the clock drivers. Update #3456.
* bsps/x86_64: Use interrupt stack for init stackSebastian Huber2018-11-191-2/+5
| | | | Update #3459.
* bsps/powerpc: Use interrupt stack for init stackSebastian Huber2018-11-195-16/+20
| | | | | | Move start.o to separate file. Update #3459.
* m32c: Remove this targetSebastian Huber2018-11-127-95/+1
| | | | Update #3599.
* bsp/realview-pbx-a9: Fix printk() supportSebastian Huber2018-11-071-0/+1
| | | | | Avoid dependencies on the Termios support in case only printk() is used by the application.
* bsp/imx: Adjust workspace according to device treeSebastian Huber2018-10-241-1/+0
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* check-networking.m4: Disable legacy stack for x86_64 and epiphanyJoel Sherrill2018-10-181-1/+5
| | | | | x86_64 is 64-bits and too new for the legacy stack to support. epiphany is a small target and cannot compile the legacy (or new) stack.
* build: Remove specialized CPPFLAGSSebastian Huber2018-10-154-5/+0
| | | | Close #3375.
* build: Remove local.amSebastian Huber2018-10-10109-111/+0
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* leon, spwtdp: Initial driver commitJavier Jalle2018-10-092-0/+9
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* bsps/mips: Remove unused command line definesSebastian Huber2018-10-043-3/+0
| | | | Update #3375.
* bsp/imx: Add imx_ccm_sdhci_hz()Sebastian Huber2018-09-271-0/+2
| | | | Update #3525.
* clang: Keep -qrtems and -B for compilers without -specs supportJacob Hansen2018-09-201-2/+4
| | | | | | | | | This is needed for building rtems correctly with Clang. Note that this change does not mean rtems can build correctly with mainline clang. However the change allows building rtems with a Clang toolchain that has a rtems frontend similar that of GCC's builtin rtems specs.
* bsp/tqm8xx: Remove unused filesSebastian Huber2018-09-171-1/+0
| | | | Close #3513.
* bsp/tqm8xx: Convert console to new Termios APISebastian Huber2018-09-171-0/+1
| | | | Update #3513.
* bsps: BSP_INTERRUPT_STACK_AT_WORK_AREA_BEGINSebastian Huber2018-09-033-9/+0
| | | | | | | Remove the BSP_INTERRUPT_STACK_AT_WORK_AREA_BEGIN hack. The interrupt stacks are now allocated by the linker. Update #3459.
* Remove bsps/sparc64/shared/helenos/boot/generic/string.cJoel Sherrill2018-08-292-2/+0
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* bsps/x86_64: Add APIC timer based clock driverAmaan Cheval2018-08-131-1/+3
| | | | | | | | | The APIC timer is calibrated by running the i8254 PIT for a fraction of a second (determined by PIT_CALIBRATE_DIVIDER) and counting how many times the APIC counter has ticked. The calibration can be run multiple times (determined by APIC_TIMER_NUM_CALIBRATIONS) and averaged out. Updates #2898.
* bsps/x86_64: Add support for RTEMS interruptsAmaan Cheval2018-08-131-0/+4
| | | | Updates #2898.
* bsps/x86_64: Add paging support with 1GiB super pagesAmaan Cheval2018-08-131-0/+1
| | | | Updates #2898.
* bsps/sparc: Move polled APBUART functionsSebastian Huber2018-08-101-3/+2
| | | | This reduces the link-time dependencies and avoids copy-and-paste.
* bsps: Fix the generic IRQ supportSebastian Huber2018-08-031-1/+5
| | | | | | | | | The genmcf548x partly uses is own implementation of the interrupt extension API for libbsd support. This patch is a part of the BSP source reorganization. Update #3285.
* bsp/riscv: Use CPU counter btimerSebastian Huber2018-07-251-1/+1
| | | | Update #3433.
* bsp/riscv: Add basic SMP startupSebastian Huber2018-07-251-1/+1
| | | | Update #3433.
* bsps/riscv: Update linker-symbols.hSebastian Huber2018-07-251-1/+0
| | | | Update #3433.
* bsp/riscv: Disable HTIF support by defaultSebastian Huber2018-07-251-2/+2
| | | | | | The HTIF is a legacy machinery. Update #3433.
* riscv: Rework exception handlingSebastian Huber2018-07-252-1/+4
| | | | | | | | | | | Remove _CPU_ISR_install_raw_handler() and _CPU_ISR_install_vector() functions. Applications can install an exception handler via the fatal error handler to handle synchronous exceptions. Handle interrupt exceptions via _RISCV_Interrupt_dispatch() which must be provided by the BSP. Update #3433.
* x86_64/console: Add NS16550 polled console driverAmaan Cheval2018-07-111-0/+2
| | | | | | This addition allows us to successfully run the sample hello.exe test. Updates #2898.
* bsp/x86_64: Minimal bootable BSPAmaan Cheval2018-07-116-0/+97
| | | | | | | | | | | | | | | | Current state: - Basic context initialization and switching code. - Stubbed console (empty functions). - Mostly functional linker script (may need tweaks if we ever want to move away from the large code model (see: CPU_CFLAGS). - Fully functional boot, by using FreeBSD's bootloader to load RTEMS's ELF for UEFI-awareness. In short, the current state with this commit lets us boot, go through the system initialization functions, and then call user application's Init task too. Updates #2898.
* bsp/riscv: Add console support for NS16550 devicesSebastian Huber2018-07-061-0/+6
| | | | Update #3433.
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