Commit Graph

920 Commits

Author SHA1 Message Date
Xiang Xiao
567962bd62 build: Move the extension definition to common place
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-19 19:23:18 +01:00
Xiang Xiao
bd656888f2 build: Replace WINTOOL with CYGWIN_WINTOOL Kconfig
so the correct value can be determinated by Kconfig system automatically

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-18 15:02:55 -06:00
Gregory Nutt
f92dba212d sched/sched/sched.h: Make naming of all internal names consistent:
1. Add internal scheduler functions should begin with nxsched_, not sched_
2. Follow the consistent naming patter of https://cwiki.apache.org/confluence/display/NUTTX/Naming+of+OS+Internal+Functions
2020-05-09 16:58:42 -03:00
Gregory Nutt
4b44b628ea Run nxstyle against all .c and .h files modified by this PR.
All complaints fixed except for those that were not possible to fix:

- Used of Mixed case identifier in ESP32 files.  These are references to Expressif ROM functions which are outside of the scope of NuttX.
2020-05-09 14:19:08 -03:00
Gregory Nutt
a4218e2144 include/nuttx/sched.h: Make naming of all internal names consistent:
1. Add internal scheduler functions should begin with nxsched_, not sched_
2. Follow the consistent naming patter of https://cwiki.apache.org/confluence/display/NUTTX/Naming+of+OS+Internal+Functions
2020-05-09 14:19:08 -03:00
Gregory Nutt
3dca5eba15 Completes the Implementation of the TLS-based errno
- Remove per-thread errno from the TCB structure (pterrno)
- Remove get_errno() and set_errno() as functions.  The macros are still available as stubs and will be needed in the future if we need to access the errno from a different address environment (KERNEL mode).
- Add errno value to the tls_info_s structure definitions
- Move sched/errno to libs/libc/errno.  Replace old TCB access to the errno with TLS access to the errno.
2020-05-07 23:11:34 +01:00
Gregory Nutt
c2244a2382 Remove CONFIG_TLS
A first step in implementing the user-space error is force TLS to be enabled at all times.  It is no longer optional
2020-05-07 12:04:16 -06:00
Ouss4
a4dd967440 arch/: Implement up_tls_info() for the rest of the architectures. 2020-05-06 21:56:40 -06:00
Ouss4
1e3ec6ecd0 arch/: Implement Thread Local Storage for the rest of the architectures.
The change consisted on modifying *_usestack.c and *_createstack.c
2020-05-06 21:56:40 -06:00
Xiang Xiao
94bb2e05bb syslog: Code outside libc shouldn't call nx_vsyslog directly
since nx_vsyslog is the implementation detail

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-06 20:53:11 -06:00
Xiang Xiao
eca7059785 Refine __KERNEL__ and CONFIG_BUILD_xxx usage in the code base
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-01 10:43:47 -03:00
Gregory Nutt
dcd50db5d1 Run files in previous commit through nxstyle, fixing issues. 2020-04-26 22:14:25 +01:00
Gregory Nutt
a0fdda698c arch/z80: Fix z80 file naming
Modify file naming to conform on the Naming conventions of https://cwiki.apache.org/confluence/display/NUTTX/Naming+FAQ

This commit only address the file naming convention.  There is still nonconformant function naming.
2020-04-26 22:14:25 +01:00
liuhaitao
459ad99373 Use EXTRAFLAGS instead of EXTRADEFINES to be used by make via command line
So call 'make EXTRAFLAGS=-Wno-cpp' could suppress the warnings with pre-processor
directive #warning in GCC.

Change-Id: Iaa618238924c9969bf91db22117b39e6d2fc9bb6
Signed-off-by: liuhaitao <liuhaitao@xiaomi.com>
2020-04-11 08:31:08 -06:00
ligd
231ad202ee global change: repace sched_xfree() to kxmm_free()
Changes:
sched_xfree() => kxmm_free()
remove garbage related APIs
remove ARCH_HAVE_GARBAGE

Cause garbage feature move to mm_heap, then don't need
garbage anymore.

Change-Id: If310790a3208155ca8ab319e8d038cb6ff92c518
Signed-off-by: ligd <liguiding@fishsemi.com>
2020-04-09 10:29:28 -06:00
Nathan Hartman
679b4fbee2 arch: Fix included directed -> included directly
This typo had been copied and pasted into numerous irq and syscall
headers.
2020-04-05 22:31:15 +01:00
Gregory Nutt
fc467021cf Check return from nxsem_wait_initialize()
Resolution of Issue 619 will require multiple steps, this part of the first step in that resolution:  Every call to nxsem_wait_uninterruptible() must handle the return value from nxsem_wait_uninterruptible properly.  This commit is for all I2C drivers under arch/.
2020-04-02 00:46:06 +01:00
YAMAMOTO Takashi
1ffa009c8b Revert "Don't generate .depend anymore"
This reverts commit 79af7fbf4e.

Because:

* btashton reported some issues in local builds:

  https://github.com/apache/incubator-nuttx/pull/603#issuecomment-602264860

* this might be related to the current CI breakage:

  > /bin/sh: 1: /__w/incubator-nuttx/incubator-nuttx/nuttx/tools/mkdeps: not found
2020-03-22 23:07:29 -05:00
Xiang Xiao
79af7fbf4e
Don't generate .depend anymore 2020-03-22 18:15:29 +00:00
Nathan Hartman
a5e643b0cd Fix typos in comments and documentation. 2020-03-16 20:01:11 -06:00
Gregory Nutt
bfc15a6295 z20x: Fixes related to W25 boot configurations.
arch/z80/src/ez80/ez80_timerisr.c:  Correct a mismatch between the programmed reload value and the timer input clock frequency.

arch/z80/src/ez80/ez80f92.h:  Correct error in timer input clock divider:  Bits 2-3, not bits 3-4.

boards/z80/ez80/z20x/src/w25_main.c:  Correct an uninitialized return value; private function was not declard static.
2020-03-11 18:24:43 -03:00
Gregory Nutt
2c8d876ab8 eZ80F92: Eliminate Spurious Interrupts
arch/z80/src/ez80/ez80f92_init.asm:  Timer control register was not being cleared and, as a result, timer interrupts may have been already enabled when the CPU was started by the debugger.  This would result in spurious interrupts and Unexpected Interrupt crashes.

arch/z80/src/comming/up_initialize.c:  Fix a trivial typo.

While we are at it, change the license headers in all relevant files in the affected directories to the Apache 2.0 license.  Run all affected files through nxstyle.
2020-03-10 23:44:23 +01:00
Gregory Nutt
199b4d6852 z20x: Changes to reduce serial Rx data overrun
boards/z80/ez80/z20x:  Increase RX buffer size to 4Kb, reduce BAUD to 2400 in w25boot configuration
arch/z80/src/ez80/ez80_serial.c:  Reduce Rx FIFO trigger level for eZ80F92 to 1 so that will respond more quickly to incoming data.
2020-03-09 22:51:54 +01:00
Petro Karashchenko
3fa6baec98 spi: change spi_send() interface to support of 32-bit word transfer
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2020-03-09 08:03:35 -06:00
Gregory Nutt
4ae9ae9693 z80x: W25 Bootloader Improvements
boards/z80/ez80/z20x/src/w25_main.c:  Improve user interface.

There is still an error occurring while downloading Intex HEX files to FLASH.  That is unrelated to this and appears to be a problem libs/libc/hex2gbin/lib_hex2bin.c
2020-03-08 23:33:04 +01:00
Gregory Nutt
faca2f220e z20x: Timer/Spi Fixes
arch/z80/src/ez80/ez80_timerisr.c:  Fix an error that looks the file got damaged by a bad keystroke in the editor while a string was highlighted.
boards/z80/ez80/z20x/src/ez80_spi.c:  Fix some bad conditional compilationi. Prevented W25 chip select from being initialized.
2020-03-07 17:30:02 +01:00
Gregory Nutt
78563d555a arch/z80/src/ez80/ez80_spi.c: Correct oversight in previous commit
Commit 797e45d6bf attempted to reduce the frequency of SPI reconfiguration by keeping track of the current frequency and mode settings and changing these settings only when the new settings differ from the old settings.

However, the original commit neglected to save the new frequency setting and, hence, was not effective in what it was trying to do:  Every time the SPI setfrequency() method was called, it still looked like a new frequency and the frequency was still reconfigured, even though it hadn't really changed.
2020-03-07 09:59:23 +01:00
Gregory Nutt
797e45d6bf z20x: SPI and timer fixes
arch/z80/src/ez80/ez80_spi.c:  Add logic checks to eliminate unnecessary SPI reconfiguration.
arch/z80/src/ez80/ez80_timerisr.c and arch/z80/src/ez80/ez80f92.h:  Fix numerous places where configurations began with CONFIGS_ instead of CONFIG_
2020-03-06 23:28:35 +01:00
Gregory Nutt
ee9949a724 z20x: Fix some SPI/W25/Timer issues.
arch/z80/src/ez80/ez80_spi.c:  Do not configure SPI chip select pin.  It is not used by the driver and configuring it just clobbers other usage of that pin.  Add some additional debug outputs; correct some exiting debug outputs.

drivers/mtd/w25.c:  Add some debug output.

boards/z80/ez80/z20x/src/ez80_w25.c:  Correct SPI bus number used in initialization.  Only SPI1 is supported.

arch/z80/src/ez80/ez80_timerisr.c:  Some initial timer configuration fixes.
2020-03-06 21:09:14 +01:00
Gregory Nutt
859d694c78 z20x: Correct RAM wait states. 2020-03-05 17:49:58 -03:00
Gregory Nutt
de07abe632 ez80f92: Interrupt improvements.
arch/z80/: include/ez80/irq.h, src/ez80/ez80f92_*.asm:  Correct some comments related to vector address offsets.
boards/z80/ez80/z20x/scripts/z20x_loader.linkcmd:  Fix RAM offset in linker script
2020-03-05 18:54:24 +01:00
Gregory Nutt
2eff5a6c63 z20X: Continued development of the W25 Bootloader.
Kconfig files.  Repartition some functionality.  Bootloader support will need to be provided in logic under arch/z80/src/ez80 so the critical configuration selections were moved the Kconfig file there.

arch/z80/src/ez80/ez80_i2c.h:  Rename arch/z80/src/ez80/ez80f91_i2c.h.  It is sharable by both ez80f91 and ez80f92.

arch/z80/src/ez80/:  Add logic to perform an additional level of interrupt redirection.  This is necessary because the the interrupt handling is part of the loader FLASH-based logic.  In order to share interrupts with the program loaded into RAM by the loader, another layer or redirection is required to get control to the interrupt handlers in the loaded program.  See ez809f2_loader.asm and ez80f92_program.asm

boards/z80/ez80/z20x/scripts:  Reduce size of the interrupt re-direction buffer from 1Kb to 512b.
2020-03-03 19:39:57 -03:00
Juha Niskanen
f3490e42c3 Fix typos in comments 2020-03-03 09:11:57 -06:00
Gregory Nutt
e814977c0f boards/z80/ez80/z20x/: Add W25 bootloader
The SD boot loader was not satisfactory because 1) the SD slot is on an optional board and, hence, cannot be part of a fundamental solution.  And 2) it is too big.

The only storage on borard is the Winbond W25 SPI-bsed FLASH.  This commit adds support for a bootload to 1) read code in HEX format from a serial port and write it to the W25 FLASH, or 2) read code in binary form from the W25 FLASH into SRAM and execute the loaded program.

boards/z80/ez80/z20x/configs:  Added w25boot configuration
boards/z80/ez80/z20x/src:  Add bootloader logic, w25_main.c.  Add logic to manage shared SRAM memory map so that the loaded program does not clobber the bootloader memory.  Add logic to recover the bootloader memory into the heap after the loaded program as started.
boards/z80/ez80/z20x/scripts:  Rework scripts and configuration to support a bootloader and program build.  The boolloader cannot use all of SRAM; the program must not clobber the SRAM region used by the bootloader.
2020-03-02 14:05:09 -03:00
Gregory Nutt
41ef33bded eZ80: Fix optimization issues
board/z80/ez80/*/scripts/Make.defs:  Fix optimization definition use in assembly flags.  It was using the compiler optimization settings instead of the assembler optimization settings.  Hence, enabling optimization would could cause assembler command line errors.

arch/z80/src/ez80/Toolchain.defs:  Back out some work arounds.  Now compiler optimization flags can again set set without assembler command line errors.

boards/z80/ez80/z20x/README.txt:  Trivial update to size/optimization discussion.
2020-02-29 12:43:28 -03:00
Gregory Nutt
8c00e43c1a arch/z80/src/ez80: Fix eZ80F92 Interrupt Controller
The eZ80F92 interrupt controller is very different from the eZ80F91.  The eZ80F91 has:

1. Four byte interrupt vectors
2. The vector base address register is 16-bit so the vector table can lie in RAM

Whereas the eZ80F92 has:

1. Two byte interrupt vectors
2. An 8-bit vector base address

This means that the vectors must lie in the first 16-bits of FLASH and there must be a "trampoline" to get to interrupt handlers outside of the first 64-Kb of FLASH.
2020-02-28 19:45:28 +00:00
Gregory Nutt
161104c76a eZ80/z20x: Correct uninitialized stack memory
arch/z80/src/ez80/Toolchain.defs:  Correct some CFLAGS when optimization suppressed.

arch/z80/src/ez80/Kconfig arch/z80/src/ez80/ez80_emac.c:  Remove configuration option for selecting EMAC RAM address.  This is duplicated and possibly conflicting.  The correct address for the RAM is provided in the linker command file.  The RAM should be configured once and using this single definitions.

arch/z80/src/ez80/ez80_startup.asm and arch/z80/src/ez80/ez80f9*_init.asm.  Move RAM and FLAH intialization out of MCU-specific logic to common start-up logic.  We cannot call any functions until SRAM is initialized and the stack is properly initialized because the return address is stored on the stack.  Use internal SRAM for the IDLE stack to avoid the chicken'n'egg problem.

boards/z80/ez80/z20x/configs/sdboot/sdboot.zdsproj:  Discuss build environments.
2020-02-27 22:53:27 +01:00
Gregory Nutt
1521037083 arch/z80/src/Makefile.zdsii*: Correct libraries for eZ80F92
These makefiles set the the ZiLOG runtime libraries for the eZ80 parts.  The setup was, however, conditioned on CONFIG_ARCH_EZ80_EZ80F91 and, so, was not working for the eZ80F92 part (CONFIG_ARCH_EZ80_EZ80F92).

With this change, the z20x board FINALLY builds and links correctly with no errors.
2020-02-26 21:08:20 +00:00
Gregory Nutt
fa5179a51a arch/z80/src/ez80/ez80f92_handlers.asm: Trivial typo fix. 2020-02-26 21:08:20 +00:00
Gregory Nutt
fcee2f5a53 arch/z80/src/ez80/ez80_timerisr.c: Use Kconfig MCU configurations.
Don't use MCU selection from compiler.  It appears that we must compile ez80f92 code as ez80f91 so the comiler MCU selection is incorrect.  Instead, use the selected CPU part from the configuration.
2020-02-26 21:08:20 +00:00
Gregory Nutt
b63024dc7b arch/z80: Make MCU selection menus more like other archs 2020-02-26 21:08:15 +00:00
Gregory Nutt
a9610e16bd boards/z80/ez80/z20x: Update CFLAGS and linker scripts.
arch/z80/src/ez80/Toolchain.defs:  Update some CFLAGS to match CFLAGS from ZDS-II IDE.  Apparently, we must say that the CPU is an eZ80F91 event when compiler for eZ80F92.
boards/z80/ez80/z20x:  Update linker scripts.
2020-02-26 21:12:01 +01:00
Gregory Nutt
e6f545beab Extend revised ZDS-II support to z8 and z16f
* tools/zds/zds_Config.mk: Move  boards/z80/ez80/scripts/eZ80_Config.mk to tools/zds/zds_Config.mk where it can be shared by other ZDS-II platforms.
* boards/z16/z16f:  Duplicate changes for new ZDS-II support from ez80
* boards/z80/z8:  Duplicate changes for new ZDS-II support from ez80
* arch/z16/src/z16f/Toolchain.defs:  Create required Toolchain.defs file for Z16f
2020-02-24 22:37:28 +01:00
Xiang Xiao
cde88cabcc Run codespell -w with the latest dictonary again
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-02-23 22:27:46 +01:00
Xiang Xiao
bd4e8e19d3 Run codespell -w against all files
and fix the wrong correction
2020-02-22 14:45:07 -06:00
Gregory Nutt
7516f76422 boards/z80/ez80: More consolidation of build files.
arch/z80/arc/ez80/Toolchain.sh:  Move more common toolchain definitions from Make.defs.
boards/z80/ez80/scripts/eZ80_Config.mk:  Move common defines that override tools/Config.mk to this new file.

This does not solve the ez80 build problem yet but does assure that when the solution is in place, it will automatically apply to all present and future ez80 configurations.
2020-02-21 16:45:13 +01:00
Gregory Nutt
231720d330 boards/z80/ez80: Consolidate toolchain path definitions 2020-02-21 02:17:35 +00:00
Gregory Nutt
c015e42602 boards/z80/ez80: Update compiler support
boards/z80/ez80:  Update to latest ZDS-II verstion 5.3.3 compiler
arch/z80/src/ez80:  Fix some regressions on ez80f91 build due to ez80f92
changes.
2020-02-20 08:18:39 -06:00
Gregory Nutt
90839b41f9 Revert some changes from a previous PR
I was over-zealous in arch/z80/src/ez80/ez80f91_handlers.asm.  I added space separatros around the '+' operators.  Turns out that the ZDS-II assembler can't handle the spaces in that context.
2020-02-20 01:05:28 +01:00
Gregory Nutt
b403bfecd5 arch/z80/src/ez80/ez80f92.h: Fix some bad copy-paste. 2020-02-20 00:25:19 +01:00