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600 Commits

Author SHA1 Message Date
Dong Heng
fadae0bf39 xtensa/esp32: Fix ESP32 serial UART tx ready check error 2021-01-04 09:19:53 +01:00
Sara Souza
65f39fc0c7 xtensa/esp32: Added driver api to reload counter instantly 2020-12-28 12:08:27 +01:00
Sara Souza
6a6121378c xtensa/esp32: Fixed wdt typos 2020-12-22 20:32:38 +01:00
YAMAMOTO Takashi
0fbfc4c44c esp32_wifi_adapter.c: file mode for open doesn't make sense for O_RDONLY 2020-12-22 03:37:29 -06:00
Huang Qi
073912e232 Replace all wget with curl 
wget is missing from some system (like macOS and Windows native),
it's better to use curl to simplify build environment.

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2020-12-22 03:36:10 -06:00
Masayuki Ishikawa
ec73a4e69c arch & sched: task: Fix up_exit() and nxtask_exit() for SMP 
Summary:
- During repeating ostest with sabre-6quad:smp (QEMU),
  I noticed that pthread_rwlock_test sometimes stops
- Finally, I found that nxtask_exit() released a critical
  section too early before context switching which resulted in
  selecting inappropriate TCB
- This commit fixes this issue by moving nxsched_resume_scheduler()
  from nxtask_exit() to up_exit() and also removing
  spin_setbit() and spin_clrbit() from nxtask_exit()
  because the caller holds a critical section
- To be consistent with non-SMP cases, the above changes
  were done for all CPU architectures

Impact:
- This commit affects all CPU architectures regardless of SMP

Testing:
- Tested with ostest with the following configs
- sabre-6quad:smp (QEMU, dev board), sabre-6quad:nsh (QEMU)
- spresense:wifi_smp
- sim:smp, sim:ostest
- maix-bit:smp (QEMU)
- esp32-devkitc:smp (QEMU)
- lc823450-xgevk:rndis

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
 2020-12-21 23:29:56 -06:00
Abdelatif Guettouche
81a9eb190d arch/xtensa/src/esp32/esp32_spiflash.c: Invalidate the cache and 
writeback PSRAM data if the flash address used has a cache mapping.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-12-18 16:43:52 -03:00
chao.an
4a559807a5 arch/netdev: try tcp timer in every txavail call 
In the current implementation, the first transmission of the new
connection handshake is depends entirely by tcp_timer(), which will
caused 0.5s - 1s delay each time in connect().

This patch is mainly to improve the performance of TCP handshake.

Original:

nsh> tcp_client
[    1.536100] TCP connect start.
[    2.000200] TCP connect end. DIFF: tick: 4641, 464ms.
[    3.000300] TCP connect start.
[    4.000400] TCP connect end. DIFF: tick: 10001, 1000ms.
[    5.000500] TCP connect start.
[    6.000600] TCP connect end. DIFF: tick: 10001, 1000ms.
[    7.000700] TCP connect start.
[    8.000800] TCP connect end. DIFF: tick: 10001, 1000ms.

Optimized:

nsh> tcp_client
[    3.263600] TCP connect start.
[    3.263700] TCP connect end. DIFF: tick: 1, 0ms.
[    4.263800] TCP connect start.
[    4.263800] TCP connect end. DIFF: tick: 0, 0ms.
[    5.263900] TCP connect start.
[    5.263900] TCP connect end. DIFF: tick: 0, 0ms.
[    6.264000] TCP connect start.
[    6.264000] TCP connect end. DIFF: tick: 0, 0ms.
[    7.264100] TCP connect start.
[    7.264100] TCP connect end. DIFF: tick: 0, 0ms.

Signed-off-by: chao.an <anchao@xiaomi.com>
 2020-12-18 14:16:11 +09:00
YAMAMOTO Takashi
48ba0bb30a esp32_wifi_adapter.c: Fix a use-after-free bug 2020-12-17 03:24:15 -06:00
YAMAMOTO Takashi
75bc489e24 esp32: Fix phy_printf 
Fix the following error:

CC:  chip/esp32_wifi_adapter.c
In file included from /Users/yamamoto/git/nuttx/nuttx/include/nuttx/mm/shm.h:45,
                 from /Users/yamamoto/git/nuttx/nuttx/include/nuttx/sched.h:42,
                 from /Users/yamamoto/git/nuttx/nuttx/include/sched.h:35,
                 from /Users/yamamoto/git/nuttx/nuttx/include/stdio.h:48,
                 from chip/esp32_wifi_adapter.c:28:
chip/esp32_wifi_adapter.c: In function 'phy_printf':
chip/esp32_wifi_adapter.c:3952:10: error: expected ')' before 'format'
   wlinfo(format, arg);
          ^~~~~~
 2020-12-17 03:24:15 -06:00
Sara Souza
1acba417c4 xtensa/esp32: enables started flag if the wdt was turned on in bootloader 2020-12-16 16:35:55 -03:00
Sara Souza
71715aaee8 xtensa/esp32: fixes enable int function and gets apb clk frequency through function 2020-12-16 10:48:02 -03:00
Sara Souza
add46d0408 xtensa/esp32: Added support for RTC WDT 2020-12-16 14:37:39 +01:00
Sara Souza
be12c79c52 xtensa/esp32: Changes in rtc driver to support rtc wdt driver 2020-12-16 14:37:39 +01:00
Abdelatif Guettouche
ecede04263 arch/*/src/Makefile: Generate dependencies for head files. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-12-15 21:00:52 -06:00
Xiang Xiao
625eef20f0 arch: Remove the special check for idle thread in up_use_stack 
since the idle thread don't call up_use_stack anymore

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-12-16 09:54:29 +09:00
Xiang Xiao
efee1c6ded arch: Initialize the idle thread stack info directly 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-12-16 09:54:29 +09:00
YAMAMOTO Takashi
cb71469f85 esp32: Fix a typo. ESP_SPIRAM_BOOT_INIT -> ESP32_SPIRAM_BOOT_INIT 2020-12-15 02:07:05 -06:00
John Bampton
ba12c6c0cf Fix spelling 2020-12-12 19:18:08 +01:00
Sara Souza
6244924c3e Removed initconf from esp32_wtd_ops_s 2020-12-10 20:31:15 -06:00
Sara Souza
2a9dab2e5d xtensa/esp32: allows the rtc wdt to be configured in bootloader and used later 2020-12-10 20:31:15 -06:00
Abdelatif Guettouche
f7c5b467e1 arch/xtensa/src/esp32: Remove the EXPERIMENTAL config from the Wireless. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-12-10 12:31:17 -06:00
Abdelatif Guettouche
56713e0304 arch/xtensa/src/esp32/Make.defs: Don't condition including the low level 
WDT driver with the upper layer driver.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-12-10 12:31:17 -06:00
Abdelatif Guettouche
3ba5018b37 boards/xtensa/esp32: A bit of re-organisation in the ESP32 boards. 
Move the common files into the common directory.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-12-10 12:31:17 -06:00
Masayuki Ishikawa
409c65ce0b arch, sched: Fix global IRQ control logics for SMP 
Summary:
- This commit fixes global IRQ control logic
- In previous implementation, g_cpu_irqset for a remote CPU was
  set in sched_add_readytorun(), sched_remove_readytorun() and
  up_schedule_sigaction()
- In this implementation, they are removed.
- Instead, in the pause handler, call enter_critical_setion()
  which will call up_cpu_paused() then acquire g_cpu_irqlock
- So if a new task with irqcount > 1 restarts on the remote CPU,
  the CPU will only hold a critical section. Thus, the issue such as
  'POSSIBLE FOR TWO CPUs TO HOLD A CRITICAL SECTION' could be resolved.
- Fix nxsched_resume_scheduler() so that it does not call spin_clrbit()
  if a CPU does not hold a g_cpu_irqset
- Fix nxtask_exit() so that it acquires g_cpu_irqlock
- Update TODO

Impact:
- All SMP implementations

Testing:
- Tested with smp, ostest with the following configurations
- Tested with spresense:wifi_smp (NCPUS=2,4)
- Tested with sabre-6quad:smp (QEMU, dev board)
- Tested with maix-bit:smp (QEMU)
- Tested with esp32-core:smp (QEMU)
- Tested with lc823450-xgevk:rndis

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
 2020-12-10 08:33:42 +01:00
Abdelatif Guettouche
5d7428a385 arch/xtensa: Fix alignement when coloring and checking the stacks. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-12-09 09:44:04 -03:00
Abdelatif Guettouche
7075c98978 arch/xtensa: Add a pseudo save area to be able to backtrace from 
interrupts

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-12-09 09:44:04 -03:00
Abdelatif Guettouche
1f96f42f1e arch/xtensa/include/irq.h: Reserve some space for interptee's BSA. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-12-09 09:44:04 -03:00
Abdelatif Guettouche
368d21a0b9 arch/xtensa/src/common/xtensa_context.S: Name A3 register the usual way. 
i.e. a3 instead of r3.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-12-09 09:44:04 -03:00
Abdelatif Guettouche
5f9d9ba44c arch/xtensa/src/common/xtensa_context.S: Don't save CALL0 ABI 
callee-saved registers.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-12-09 09:44:04 -03:00
Abdelatif Guettouche
716a29ebeb arch/xtensa/src/common/xtensa_backtrace.S: Update the comments to show 
the functions in play during the backtrace.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-12-09 09:44:04 -03:00
YAMAMOTO Takashi
58fdaa5c2d arch/xtensa/src/esp32/esp32_wifi_adapter.c: Fix a syslog format 2020-12-05 08:13:32 -06:00
Dong Heng
3bb9a42c6b xtensa/esp32: Refactor ESP32 Wi-Fi driver 2020-12-04 09:39:11 -03:00
Alan C. Assis
3865960b89 esp32/esp32-core: Fix #ifdef warning and update MM_SECTIONS 2020-12-01 21:36:07 +01:00
Abdelatif Guettouche
298e1ddebf arch/xtensa/src/common: Don't include ESP32 files directly, include them 
from the chip simlink.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-11-28 10:24:12 -03:00
Abdelatif Guettouche
967fbebcb9 arch/xtensa: Fix stack's alignment 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-11-28 10:24:12 -03:00
chao.an
32ba194372 style/code: remove unnecessary trailing whitespace 
N/A

Signed-off-by: chao.an <anchao@xiaomi.com>
 2020-11-28 12:20:30 +01:00
chao.an
049c991d28 style/Kconfig: remove unnecessary trailing whitespace 
N/A

Signed-off-by: chao.an <anchao@xiaomi.com>
 2020-11-28 12:20:30 +01:00
chao.an
c56785bd0d style/Makefile: remove unnecessary trailing whitespace 
N/A

Signed-off-by: chao.an <anchao@xiaomi.com>
 2020-11-28 12:20:30 +01:00
chenwen
cb8d267230 xtensa/esp32: Announce the power management state change to feed watchdog 2020-11-25 10:53:05 -03:00
chenwen
2991418b2e xtensa/esp32: keep cpu clock while configured cpu clock is consistent with the default 2020-11-25 10:53:05 -03:00
chenwen
39322e1158 xtensa/esp32: Get CPU frequency from the rtc register 2020-11-25 10:53:05 -03:00
chenwen
1847a67e05 xtensa/esp32: Add sleep reject reasons 2020-11-25 10:53:05 -03:00
chenwen
5c5e0494f3 xtensa/esp32: Keep VDDSDIO power on if PSRAM is enabled 2020-11-25 10:53:05 -03:00
Masayuki Ishikawa
b237748f50 Revert "arch: xtensa: Fix the pause handler for SMP" 
This reverts commit 1914aac05f.
 2020-11-25 00:02:37 +01:00
YAMAMOTO Takashi
a24f66f31f arch/xtensa/src/esp32/esp32_spi.c: Fix a syslog format 2020-11-22 19:01:05 -08:00
YAMAMOTO Takashi
2aced358a8 arch/xtensa/src/esp32/esp32_wtd_lowerhalf.c: Fix a syslog format 2020-11-22 19:01:05 -08:00
Alan C. Assis
31c14726d5 Replace all assert() with DEBUGASSERT() 2020-11-22 07:43:04 -08:00
Alan C. Assis
3352d3863c esp32_himem: Fix issue that was preventing to map all free memory 2020-11-22 07:43:04 -08:00
Matias N
d5b6ec450f Parallelize depend file generation 2020-11-22 09:02:59 -03:00
Abdelatif Guettouche
fc5874ad75 arch/xtensa/src/common/xtensa_createstack.c: Fix stack alignement. 
The required stack alignement is 16 bytes.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-11-21 11:31:46 -03:00
Abdelatif Guettouche
56198992e5 arch/xtensa/src/common/xtensa_windowspill.S: Remove the #if 0 to include 
the spill function.  It's now needed.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-11-21 11:31:46 -03:00
Abdelatif Guettouche
f80ed10f97 arch/xtensa/src/esp32/chip_memory.h: Chip implementation of memory test 
functions needed by the arch.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-11-21 11:31:46 -03:00
Abdelatif Guettouche
9d28687b6f arch/xtensa: Print backtrace on assertions. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-11-21 11:31:46 -03:00
Masayuki Ishikawa
1914aac05f arch: xtensa: Fix the pause handler for SMP 
Summary:
- Apply the same logic added to cxd56_cpupause.c

Impact:
- SMP only

Testing:
- Tested with esp32-core:smp (QEMU)
- Run smp and ostest

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
 2020-11-20 00:49:25 -08:00
Abdelatif Guettouche
79b07e6c94 arch/xtensa/src/esp32/esp32_gpio.c: Fix GPIO IRQ assert condition. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-11-19 07:38:59 -08:00
YAMAMOTO Takashi
b8e559bb2e xtensa: Add _intmax_t and _uintmax_t 2020-11-19 00:49:56 -08:00
YAMAMOTO Takashi
c18f074830 xtensa: Change _int32_t from long to int to match the compiler 
PRIx32 etc is already "x" etc.
 2020-11-19 00:49:56 -08:00
Alan C. Assis
50e1a49c6e Fix the SPIRAM_BANKSWITCH that was defined incorrectly 2020-11-18 22:21:53 +01:00
Alan C. Assis
f09d103528 xtensa/esp32: Add high memory support to work with PSRAM 2020-11-18 22:21:53 +01:00
Abdelatif Guettouche
2d7e063eb0 arch/xtensa/src/esp32/esp32_tim.c: Fix build when debug is enabled. 
A non-existent variable was used.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-11-17 18:46:06 -08:00
YAMAMOTO Takashi
95a3db7629 arch/xtensa/src/esp32/esp32_wifi_adapter.c: Fix a type mismatch 2020-11-16 08:29:00 -08:00
YAMAMOTO Takashi
dbb81dfd5d arch/xtensa/src/esp32/esp32_wifi_adapter.c: Fix a printf format 2020-11-16 08:29:00 -08:00
Sara Souza
e6b6f06d22 xtensa/esp32: added support to automonitor by capture 2020-11-13 13:01:40 -03:00
Dong Heng
bfb5214ef8 xtensa/esp32: Add SPI Flash hardware encryption I/O support 2020-11-13 08:37:59 +01:00
Sara Souza
b9d44017cf xtensa/esp32: Watchdog support (MWDTs) 2020-11-08 13:05:24 -03:00
Abdelatif Guettouche
2ac2ce55d2 arch/xtensa/src/esp32/esp32_allocateheap.c: Fix the memory regions with 
regards to the data used by the ROM.
Static alloaction sections should end at the begining of the ROM data.
The rest of memory (End of ROM data --> End of DRAM) is added to the
heap.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-11-06 18:36:41 -03:00
Alan C. Assis
2f612a2077 xtensa/esp32: Move #if defined(SPIRAM) to inside function 2020-11-06 16:19:48 +01:00
Alan C. Assis
d11f02d772 xtensa/esp32: Fix remaining SEPARATE typo 2020-11-06 16:19:48 +01:00
Alan C. Assis
6c37d9ff80 xtensa/esp32: Avoid init PSRAM when SPIRAM is not enabled 2020-11-06 16:19:48 +01:00
YAMAMOTO Takashi
6bc93b87b0 xtensa inttypes.h: Remove PRI/SCN macros for fast and least types 2020-11-05 18:49:22 -08:00
Dong Heng
483b145f3b xtensa/esp32: Fix rt-timer issues 
1. function "stop" should really stop repeat timer
2. delete timer really in rt-timer task to avoid resource being broken
3. timer triggers when stopping/deleting it and skip it in ISR
 2020-11-04 09:24:59 -03:00
Dong Heng
b54f0edff4 xtensa/esp32: Add Partition and OTA device 2020-11-03 21:54:07 +01:00
Dong Heng
c90697f193 xtensa/esp32: SPI Flash driver uses global sem for all MTD 
Because all MTDs operate the main SPI Flash, so not only MTD internal
function should be mutex, but also MTDs should be mutex.
 2020-11-03 09:04:02 -03:00
Juha Niskanen
a01a01ab45 arch: spi: fix typos and run nxstyle 
Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
 2020-10-31 10:40:41 -07:00
Dong Heng
a12a79fdb3 xtensa/esp32: Fix SPI master DMA RX buffer memcpy size error 2020-10-29 11:51:05 +01:00
Dong Heng
d86fd84a8e xtensa/esp32: Add real-time timer support for WiFi 2020-10-27 10:36:34 -03:00
Abdelatif Guettouche
58655d1efd arch/xtensa/src/esp32: SMP case of interruptstack. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-27 07:44:20 +09:00
Abdelatif Guettouche
c97d11aa7b arch/xtensa: Add the optional interrupt stack. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-27 07:44:20 +09:00
Abdelatif Guettouche
9b98f20969 arch/xtensa: Fix the naming of the internal heap functions. They should 
be prefixed by xtensa_ instead of up_.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-25 20:20:01 -03:00
Abdelatif Guettouche
34ad33c8b2 arch/xtensa/Kconfig: Add help for the seperate internal heap. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-25 20:20:01 -03:00
Abdelatif Guettouche
5ac5655fa4 arch/xtensa/src/esp32/esp32_spi&spiflash: Free the correct buffer. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-25 20:20:01 -03:00
Abdelatif Guettouche
0182e6e8bb arch/xtensa/src/commin/xtensa_usestack&createstack.c: Set the alignment 
to be 4 bytes.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-25 20:20:01 -03:00
Abdelatif Guettouche
172896728f arch/xtensa/src/esp32/esp32_spi.c: Instead of returning with no error 
code, assert the return of the imm_malloc function.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-25 20:20:01 -03:00
Abdelatif Guettouche
2fa5d65355 arch/xtensa/src/common: Refactor the mm_ macros into a separate file. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-25 20:20:01 -03:00
Abdelatif Guettouche
f0ae1dd54a arch/xtensa/src/esp32: Fix PR #1958 nxstyle issues. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-25 20:20:01 -03:00
Abdelatif Guettouche
7db8b920ff arch/xtensa/src/esp32/hardware: PIN_CTRL was defined twice. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-25 20:20:01 -03:00
Abdelatif Guettouche
0ba0a3a092 arch/xtensa/src/esp32/hardware/esp32_soc.h: Lowercase hex value 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-25 20:20:01 -03:00
Abdelatif Guettouche
b6429a50d7 arch/xtensa/src/esp32/esp32_allocateheap.c: Delete a preprocessor 
warning that's not relevant anymore.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-25 20:20:01 -03:00
Abdelatif Guettouche
1b12d20225 arch/xtensa/src/esp32/esp32_spiflash.c&esp32_spi.c: Allocate a buffer from DRAM 
when the given buffer is from PSRAM.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-25 20:20:01 -03:00
Abdelatif Guettouche
7ac5f7a35b arch/xtensa/src/esp32: Add a PROCFS entry for the internal memory 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-25 20:20:01 -03:00
Abdelatif Guettouche
a1318926b4 arch/xtensa/esp32: Allow internal drivers and tasks' stack to be 
allocated in an internal heap.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-25 20:20:01 -03:00
Yoshinori Sugino
3ac90fca79 Remove tabs and spaces at the end of lines 2020-10-24 09:38:21 +01:00
YAMAMOTO Takashi
89c9855d7b esp32: Fix a few #endif comments 2020-10-20 18:50:28 +08:00
Xiang Xiao
eb4121ce38 Change all 'Nuttx' to 'NuttX' 
Unify the naming convention

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-10-20 01:45:06 -07:00
liuhaitao
d5c6bfe6cf arch: Add custom arch chip build support 
Just like custom board build support, add custom arch chip build
support.

Change-Id: I71c87e6b2195501a1b1d728b71d7cbe344951057
Signed-off-by: liuhaitao <liuhaitao@xiaomi.com>
 2020-10-20 14:48:16 +08:00
Juha Niskanen
94f0f55911 arch: serial: fix all TCGETS retrieving zero baud rate 
cfsetispeed() now stores baud rate to c_cflag member of
struct termios, so it must not be overridden later on.

Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
 2020-10-20 14:43:19 +08:00
YAMAMOTO Takashi
60a6d9cfe5 arch/xtensa/src/esp32/esp32_wlan.c: Fix an unused var warning 
chip/esp32_wlan.c: In function 'esp_ioctl':
chip/esp32_wlan.c:1262:30: warning: unused variable 'req' [-Wunused-variable]
   struct mii_ioctl_notify_s *req;
                              ^~~
 2020-10-19 21:06:07 -07:00
chenwen
67c0af650f xtensa/esp32: Add power management of deep-sleep 2020-10-17 19:38:14 -03:00
Alan C. Assis
3108233b8a Remove not needed esp32_caps.h 2020-10-17 20:02:43 +01:00
Alan C. Assis
b3905e1c03 Modify the PSRAM pins config to avoid duplicating the definitions 2020-10-17 20:02:43 +01:00
Alan C. Assis
e956c3d1d3 Fix warnings and remove not used function 2020-10-17 20:02:43 +01:00
Dong Heng
a0b84ae53e xtensa/esp32: Add ESP32 WiFi adapter and driver 2020-10-17 22:46:27 +09:00
Abdelatif Guettouche
0345b1edf7 arch/xtensa/src/esp32/Make.defs: Download Espressif's Wireless-3rdparty 
library.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-17 22:46:27 +09:00
Abdelatif Guettouche
609a5fa4f0 arch/: Add the ARCH_SRC directory to the context and clean_context 
targets

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-17 22:46:27 +09:00
Abdelatif Guettouche
286d947caf arch/xtensa: Fix some alingments and typos in assembly code. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-11 00:53:38 +08:00
Abdelatif Guettouche
20f701f2ec arch/xtensa/src/common/xtensa.h: Include sys/types.h to have a size_t 
definition.  Otherwise the build would fail ifSTACK_COLORATION is
enabled.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-10 00:01:17 +08:00
Abdelatif Guettouche
605a49e9af arch/xtensa/src/esp/esp32/esp32_gpio.c: Fix the function's mask test 
condition and the functions' values.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-08 09:28:53 +09:00
Abdelatif Guettouche
0fdf9c7368 arch/xtensa/src/esp32/esp32_psram.c: Adapt configgpio to the latest 
change.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-08 09:28:53 +09:00
Masayuki Ishikawa
6232e7f84e arch: esp32: Fix crash on startup 
Summary:
- This commit fixes crash on startup introduced by commit 232aa62f03

Impact:
- Affects all use cases for esp32

Testing:
- Tested with esp32-core:smp with QEMU

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
 2020-10-07 18:43:13 -03:00
Sara Souza
0faf861256 xtensa/esp32: Added Timer Support 2020-10-07 14:12:22 -03:00
Alan C. Assis
232aa62f03 Add support to PSRAM using SPIRAM interface 2020-10-07 16:55:34 +01:00
Abdelatif Guettouche
d1225f3110 arch/xtensa/src/esp32: Use the same function numbering as the TRM. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-07 11:52:04 -03:00
Abdelatif Guettouche
5593683552 arch/xtensa/src/esp32/esp32_gpio.c: When configuring a pin pad, set the 
function first, if no function was assigned, fall back to the GPIO
function.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-07 11:52:04 -03:00
Abdelatif Guettouche
564237a602 arch/xtensa/src/esp32/esp32_gpio: Function "SPECIAL" doesn't exist. All 
pads go through the same GPIO matrix to select one of the 6 possible functions.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-07 11:52:04 -03:00
Abdelatif Guettouche
efb2fd5e4b arch/xtensa/src/esp32/esp32_gpio.c: GPIO20 is not available. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-07 11:52:04 -03:00
Abdelatif Guettouche
caa945cb24 arch/xtensa/src/esp32: Add a way to retrieve reset cause. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-07 11:51:47 -03:00
Abdelatif Guettouche
c20c8c6dd5 arch/xtensa/esp32: Implement system reset. 
Both CPUs are soft-reset with a call to board_reset.  This is actually a
Core Reset, so both cores and all registers are reset.  The only
exception is RTC.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-07 11:51:47 -03:00
Abdelatif Guettouche
2e4ec442ad arch/xtensa/src/esp32/esp32_intdecode.c: Don't clear A2, the mask 
argument is passed in that register

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-07 07:47:06 +09:00
saramonteiro
a562fba971 ESP32: Fixed the type of cpuint variables in esp32_emac.c esp32_i2c.c esp32_spi.c esp32_spi_slave.c 2020-10-02 09:57:56 -07:00
Abdelatif Guettouche
62732dd6b8 arch/xtensa/src/esp32/esp32_gpio.c: ESP32_NIRQ_GPIO was used instead of 
ESP32_NGPIOS

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-02 11:42:49 -03:00
Abdelatif Guettouche
844f39fc67 arch/xtensa/src/esp32/esp32_gpio.c: Change the logic of setting the ENA 
bits so that the call to up_cpu_index is only performed when SMP is
enabled.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-10-02 11:42:49 -03:00
Abdelatif Guettouche
769d68a762 arch/xtensa: Fix some typos and correct some comments. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-09-30 13:55:28 -03:00
Masayuki Ishikawa
68f102055a arch: xtensa: Fix up_interrupt_context() for SMP 
Summary:
- Apply the same fix for Arm SMP

Impact:
- Affects SMP only

Testing:
- Tested with esp32-core:smp (qemu)

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
 2020-09-30 08:32:25 -06:00
Dong Heng
a266dc9629 arch/xtensa: Fix task signal process preemption A0 modification error 2020-09-29 09:10:53 -03:00
Abdelatif Guettouche
70c1170c2e Revert "arch/xtensa/src/esp32/esp32_gpio.c: Enable input mode only when" 
This reverts commit b5d3ba64e0.
 2020-09-29 09:07:41 -03:00
Abdelatif Guettouche
a128995eab arch/xtensa: Few typos and style fixes. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-09-21 19:14:19 -04:00
chenwen
64e2f102ac xtensa/esp32: Add power management of force-sleep 2020-09-20 17:23:07 +01:00
Xiang Xiao
bf7399a982 arch: Initialize idle thread stack information 
and remove the special handling in the stack dump

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ia1ef9a427bd4c7f6cee9838d0445f29cfaca3998
 2020-09-16 06:57:29 -07:00
Matias N
166242c171 use "export" to expose TOPDIR to all child make instead of passing it around every time 2020-09-15 21:11:33 -07:00
Abdelatif Guettouche
d47131d8ae arch/xtensa/src/esp32/hardware/esp32_spi.h: Remove a leftover license. 2020-09-15 14:40:17 +08:00
Abdelatif Guettouche
55f7473ba0 arch/xtensa/src/esp32/esp32_spiflash.c: #if0-out unused functions. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-09-15 14:40:17 +08:00
Abdelatif Guettouche
a97a9aeaf6 arch/xtensa/src/esp32/esp32_spiflash.c: File scope global variables are 
prefixed with g_

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-09-15 14:40:17 +08:00
Matias N
3d1159007f Remove extra application of EXTRAFLAGS and KDEFINE and the arch-level 
EXTRAFLAGS is already applied to *FLAGS in board's Make.defs (and
it applies to whole build, not just arch-code). EXTRAFLAGS is passed
around each make call to the complete build.

KDEFINE is already added to EXTRAFLAGS in main Makefile so no need
to add it again in arch-level Makefile
 2020-09-14 13:59:57 +09:00
Abdelatif Guettouche
c27bf32ce9 arch/xtensa/src/esp32/Kconfig: Add the SPI FLASH title to make appear in 
menuconfig.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-09-11 14:14:43 -03:00
Abdelatif Guettouche
9c0157c882 arch/xtensa/src/esp32/esp32_spiflash.c: Cosmetic changes. 
Add missing prototypes.
Fix some alignements.
Add some more comments.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-09-11 14:14:43 -03:00
Abdelatif Guettouche
6b6d983650 arch/xtensa/src/esp32/esp32_spiflash.c: Don't double check for direct 
read mode.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-09-11 14:14:43 -03:00
Xiang Xiao
b0797263ca libc/stdio: Allocate file_struct dynamically 
1.Reduce the default size of task_group_s(~512B each task)
2.Scale better between simple and complex application

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ia872137504fddcf64d89c48d6f0593d76d582710
 2020-09-11 17:58:17 +08:00
Ouss4
06ca12e6b9 arch/: Trivial typos, mostly "their is" to "there is" 2020-09-09 14:09:43 -04:00
Xiang Xiao
f99719e260 Move note driver from drivers/syslog to drivers/note 
it's better to put the note transport layer into a common folder

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-09-07 11:54:10 +08:00
Johannes Schock
515ad1c388 Added KDEFINE (__KERNEL__) to EXTRAFLAGS for libboard, for other architectures. 2020-09-05 21:25:31 +08:00
Ouss4
3560e16ac7 arch/xtensa/src/esp32/esp32_spi.c: When the TX buffer is empty send 
something to kick off the SPI clock.
 2020-09-04 17:43:51 -03:00
Masayuki Ishikawa
08c4376606 arch, include, sched : Refactor ARCH_GLOBAL_IRQDISABLE related code 
Summary:
- ARCH_GLOBAL_IRQDISABLE was initially introduced for LC823450 SMP
- At that time, i.MX6 (quad Cortex-A9) did not use this config
- However, this option is now used for all CPUs which support SMP
- So it's good timing for refactoring the code

Impact:
- Should have no impact because the logic is the same for SMP

Testing:
- Tested with board: spresense:smp, spresense:wifi_smp
- Tested with qemu: esp32-core:smp, maix-bit:smp, sabre-6quad:smp
- Build only: lc823450-xgevk:rndis, sam4cmp-db:nsh

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
 2020-09-03 10:20:20 +08:00
Ouss4
b5d3ba64e0 arch/xtensa/src/esp32/esp32_gpio.c: Enable input mode only when 
configuring an input.
 2020-09-01 15:06:58 -03:00
Gregory Nutt
55a9172bc2 Fix Cygwin build with Windows native toolchain 
PR #1450 broke the Cygwin build.  Refer to Issue #1672.

The use of of logic like:

    EXTRA_LIBPATHS += -L "${dir ${shell $(CC) $(ARCHCPUFLAGS) --print-file-name=libgcc.a}}"

fails when the Toolchain $(CC) is a native Windows toolchain.  That is because the returned path is a Windows-style patch which cannot be handled by the make 'dir' command.  Commit 4910d43ab0 reorganized a lot of definitions and replaced the correct code with the use of the limit make 'dir' command.  The original code used the Bash dirname command which does not suffer from this limitation; it can handle both POSIX and Windows paths.

This was verified using the stm32f4discover:nsh toolchain with the Windows native ARM Embedded toolchain.  That toolchain returns:

    arm-none-eabi-gcc --print-file-name=libgcc.a
    c:/program files (x86)/gnu tools arm embedded/9 2019-q4-major/bin/../lib/gcc/arm-none-eabi/9.2.1/libgcc.a
 2020-09-01 10:20:28 +08:00
Alan C. Assis
946601da2f ESP32: Keep the 'waiti 0' instruction - noticed by Masayuki Ishikawa 2020-08-27 14:33:05 +01:00
Ouss4
8d32930d29 arch&boards/xtensa: Fix some typos, references to STM/ARM code and 
change file headers where Gregory Nutt is the only author.
 2020-08-27 05:48:55 -07:00
Ouss4
37d8799d07 arch/xtensa/src/esp32/esp32_spi.c: spi_cmddata function will be defined 
by board logic, don't need it here.
 2020-08-27 14:12:34 +08:00
Ouss4
99d3317329 arch/xtensa/src/esp32/esp32_irq.c: Include esp32_gpio.h to avoid 
implicit declaration warning.
 2020-08-27 14:12:34 +08:00
Alan C. Assis
bedc8c9aeb Remove "kludge" code that come from PIC32 2020-08-27 14:10:21 +08:00