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508 Commits

Author SHA1 Message Date
Abdelatif Guettouche
1e49f2929f arch/xtensa/src/esp32: Extract the IRAM region as a separate heap. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-06-23 08:37:01 +09:00
Abdelatif Guettouche
1719e9df94 arch/xtensa/esp32: Add the RTC Slow memory as a separate heap. 
This memory region can be accessed by both I & D buses, so the heap can
be used for data storage and code execution.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-06-23 08:37:01 +09:00
Abdelatif Guettouche
6582c19904 arch/xtensa/src/esp32/hardware/esp32_soc.h: Add a function to check if a 
buffer comes from the RTC Slow memory.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-06-23 08:37:01 +09:00
Abdelatif Guettouche
a4289c4f84 xtensa/esp32_aes.c: Use the same output when testing the AES driver. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-06-21 06:23:55 -05:00
Masayuki Ishikawa
841fb02ac0 arch: esp32: Replace getcoreid with the latest esp-idf's 
Summary:
- I noticed that the getcoreid macro in the latest esp-idf
  is much simpler than the current NuttX's.
- This commit replaces the macro with the latest esp-idf's

Impact:
- SMP only

Testing:
- Tested with esp32-devkitc:wapi_smp

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
 2021-06-21 06:21:39 -05:00
chenwen
8648970994 esp32&esp32c3/wifi: Fix the issues of Wi-Fi configuration being overwritten 2021-06-19 08:00:35 -03:00
chenwen
c3792f0aae xtensa/esp32: Support ESP32 RTC driver 2021-06-18 22:01:34 -05:00
Abdelatif Guettouche
af5e0c620f Rename MODULE_TEXT to TEXT_HEAP as the latter is more generic. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-06-18 07:14:17 -05:00
Sara Souza
00edeee1ff xtensa/esp32: Adds I2C Bit banging reset 2021-06-18 00:48:27 -05:00
Sara Souza
7300bc8f1c xtensa/esp32: Adds I2C polled support. 2021-06-13 05:04:51 -05:00
Xiang Xiao
c0fdddc5d7 arch: Remove all go_nx_start from chip specifc source 
since the idle stack color is done in the common code now

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-06-10 06:50:41 -07:00
Xiang Xiao
5b2a17b892 Include assert.h in necessary place 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-06-08 13:06:08 -07:00
Gustavo Henrique Nihei
0b3c2c7603 spi: Refactor SPI Slave interface prefix to sync with I2C Slave 2021-06-05 04:50:34 -07:00
Xiang Xiao
2e54df0f35 Don't include assert.h from public header file 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-06-03 08:36:03 -07:00
Sara Souza
7dd131b4c1 xtensa/esp32: Fixes support for HW flow control 2021-06-02 09:55:50 -05:00
Xiang Xiao
d7f96003cf Don't include debug.h from public header file 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-06-01 06:42:02 +09:00
chenwen
1d1dd8512f esp32&esp32c3/wifi: Support specific channel and bssid scan 2021-05-31 11:09:19 +01:00
Abdelatif Guettouche
45d01ae2a8 arch/xtensa/esp32_emac.c: Call phy_enable_interrupt correctly. 2021-05-28 20:46:27 -03:00
Abdelatif Guettouche
08aa9ce540 arch/xtensa/src/esp32/esp32_rt_timer: Fix typos and re-word some 
comments.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-05-27 05:01:54 -07:00
Abdelatif Guettouche
0f3d94e8e8 arch/risc-v/src/esp32c3/esp32c3_rt_timer.h: Add section headers. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-05-27 05:01:54 -07:00
Abdelatif Guettouche
f24a687f8e arch/xtensa/src/esp32/esp32_rt_timer.h: Add section headers. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-05-27 05:01:54 -07:00
Sara Souza
3144a5a272 xtensa: Fixes names of serial functions 2021-05-24 10:04:50 -05:00
Xiang Xiao
001e7c3e76 sched: Don't include nuttx/sched.h inside sched.h 
But let nuttx/sched.h include sched.h instead to
avoid expose nuttx kernel API to userspace.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-05-24 12:11:53 +09:00
Alan C. Assis
1a84314f5d xtensa: #ifdef SYMBOL is always true if SYMBOL defined as 0 2021-05-22 08:35:12 -05:00
jordi
ccc8c078f9 xtensa/esp32: Fix warning "is not defined" 
Detected with "-Werror" flag
 2021-05-19 20:03:03 +01:00
Chen Wen
e44ec9e48e xtensa/esp32: Fix code nxstyle issue 2021-05-19 06:45:42 -03:00
chenwen
f7db743152 xtensa/esp32: Support auto-sleep 2021-05-19 06:45:42 -03:00
chenwen
f50160f0e1 xtensa/esp32: Support tick-less OS 2021-05-19 06:45:42 -03:00
Abdelatif Guettouche
65e9ff5a48 xtensa/esp32/esp32_start.c: Remove an old and unnecessary piece of code. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-05-19 03:05:52 -05:00
Sara Souza
873293cc3f xtensa/esp32: Applies REG_MASK to extract a field value 2021-05-05 01:30:03 -07:00
Sara Souza
50daf24242 esp32/esp32-c3: Adds two helpers to extract and include a field value 2021-05-05 01:30:03 -07:00
Sara Souza
cce42d5f74 xtensa/esp32: Reorganize the pins initialization and adds showprogress in __start 2021-05-05 01:30:03 -07:00
Sara Souza
afd6b26232 xtensa/esp32: Replace serialout/in and fixes the fifo counter issue 2021-05-05 01:30:03 -07:00
Abdelatif Guettouche
e24af207f8 esp32/hardware: Include files of the same level by their names only and 
remove unnecessary includes.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-05-05 01:28:22 -07:00
Alan C. Assis
0a0a034a3f esp32: replace EPS32 typo with ESP32 2021-04-29 18:03:05 -03:00
Gustavo Henrique Nihei
91955be0e1 xtensa/esp32: Change ESP32_RT_TIMER_TASK_PRIORITY comment into help text 2021-04-27 20:45:28 -06:00
Gustavo Henrique Nihei
2b179c5ab3 xtensa/esp32: Add missing default value for CONFIG_ESP32_GPIO_IRQ 2021-04-27 20:45:28 -06:00
Gustavo Henrique Nihei
95a76adc90 xtensa/esp32: Uniformize Kconfig alignment and styling 2021-04-27 20:45:28 -06:00
Gustavo Henrique Nihei
03c8e2d5c7 xtensa/esp32: Remove inconsistent usage of comment command 2021-04-27 20:45:28 -06:00
Gustavo Henrique Nihei
4d3fa83d7a xtensa/esp32: Remove redundant dependency 2021-04-27 20:45:28 -06:00
chenwen
666d718302 xtensa/esp32: Fix crash issue caused by null pointer operation 2021-04-27 11:00:16 +01:00
Sara Souza
0c440cfdfe xtensa/esp32: Reorganize the timer logic for wireless use 2021-04-22 21:38:16 -05:00
Dong Heng
fecdd27df3 esp32 & esp32c3: Update Wi-Fi BT and Wi-Fi libraries to fix some issues 2021-04-22 07:34:06 -03:00
Sara Souza
f696364b6a xtensa/esp32: Adds freerun wrapper 2021-04-21 16:37:39 -03:00
Masayuki Ishikawa
1b00e5d518 spinlock: Remove SP_SECTION 
Summary:
- SP_SECTION was introduced to allocate spinlock in non-cachable
  region mainly for Cortex-A to stabilize the NuttX SMP kernel
- However, all spinlocks are now allocated in cachable area and
  works without any problems
- So SP_SECTION should be removed to simplify the kernel code

Impact:
- None

Testing:
- Build test only

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
 2021-04-20 22:41:44 -05:00
Masayuki Ishikawa
1a9e7efde5 smp: Remove CONFIG_SMP_IDLETHREAD_STACKSIZE 
Summary:
- The CONFIG_SMP_IDLETHREAD_STACKSIZE was introduced to optimize
  the idle stack size for other than CPU0
- However, there are no big differences between the idle stacks.
- This commit removes the config to simplify the kernel code

Impact:
- All SMP configurations

Testing:
- Tested with ostest with the following configs
- spresense:smp, spresense:rndis_smp
- esp32-devkitc:smp (QEMU), maix-bit:smp (QEMU)
- sabre-6quad:smp (QEMU), sabre-6quad:netnsh_smp (QEMU)
- raspberrypi-pico:smp, sim:smp (x86_64)

Signed-off-by: Masayuki Ishikawa <asayuki.Ishikawa@jp.sony.com>
 2021-04-19 21:46:39 -05:00
Abdelatif Guettouche
c1b0ee436c arch/xtensa/src/esp32/Kconfig: Make bank switching default to disabled. 
This config is only useful when there is a > 4MB PSRAM and thus needs to
be selected by the user explicitly.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-04-19 07:48:35 -05:00
Xiang Xiao
2335b69120 arch: Allocate the space from the beginning in up_stack_frame 
arch: Allocate the space from the beginning in up_stack_frame

and modify the affected portion:
1.Correct the stack dump and check
2.Allocate tls_info_s by up_stack_frame too
3.Move the stack fork allocation from arch to sched

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-04-16 12:41:41 +09:00
Xiang Xiao
8640d82ce0 arch: Rename g_intstackbase to g_intstacktop 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-04-16 12:41:41 +09:00
YAMAMOTO Takashi
3806803a7a arch/xtensa/src/esp32/esp32_user.c: Implement L16SI emulation 
I don't know why this was not necessary before.
Probably I was just lucky about the combination of configs.
Or maybe some of recent changes happened to make the compiler
to use the instruction.

```
400d38f0 <mm_givesemaphore>:
400d38f0:       004136          entry   a1, 32
400d38f3:       228c            beqz.n  a2, 400d38f9 <mm_givesemaphore+0x9>
400d38f5:       0228            l32i.n  a2, a2, 0
400d38f7:       52cc            bnez.n  a2, 400d3900 <mm_givesemaphore+0x10>
400d38f9:       fea0b2          movi    a11, 254
400d38fc:       000306          j       400d390c <mm_givesemaphore+0x1c>
400d38ff:       00              .byte 00
400d3900:       019232          l16si   a3, a2, 2
400d3903:       feebe5          call8   400d27c0 <getpid>
400d3906:       0813a7          beq     a3, a10, 400d3912 <mm_givesemaphore+0x22>
400d3909:       05a1b2          movi    a11, 0x105
400d390c:       f241a1          l32r    a10, 400d0210 <_stext+0x1f0>
400d390f:       ff23e5          call8   400d2b4c <_assert>
400d3912:       1288            l32i.n  a8, a2, 4
400d3914:       0828a6          blti    a8, 2, 400d3920 <mm_givesemaphore+0x30>
400d3917:       880b            addi.n  a8, a8, -1
400d3919:       1289            s32i.n  a8, a2, 4
400d391b:       000606          j       400d3937 <mm_givesemaphore+0x47>
400d391e:       00              .byte 00
400d391f:       00              .byte 00
400d3920:       ffaf82          movi    a8, -1
400d3923:       015282          s16i    a8, a2, 2
400d3926:       00a082          movi    a8, 0
400d3929:       016282          s32i    a8, a2, 4
400d392c:       02ad            mov.n   a10, a2
400d392e:       feb125          call8   400d2440 <sem_post>
400d3931:       19a1b2          movi    a11, 0x119
400d3934:       fd4a96          bltz    a10, 400d390c <mm_givesemaphore+0x1c>
400d3937:       f01d            retw.n
400d3939:       000000          ill
```
 2021-04-15 12:18:52 +01:00
YAMAMOTO Takashi
a28de1d681 arch/xtensa/src/esp32/esp32_user.c: Fix S16I/L16LU emulation 
I misunderstood how imm8 is used to calculate the address.
 2021-04-15 12:18:52 +01:00
YAMAMOTO Takashi
51490bad55 modlib: Implement sh_addralign handling 
I've seen a module with 16 bytes .rodata alignment for xmm operations.
It was getting SEGV on sim/Linux because of the alignment issue.
The same module binary seems working fine after applying this patch.

Also, tested on sim/macOS and esp32 on qemu,
using a module with an artificially large alignment. (64 bytes)
 2021-04-14 21:17:07 -05:00
Alan Carvalho
ac5fb7d701 esp32: Fix GPIO Pull-Up/Pull-Down using RTC GPIO 
Some ESP32 GPIO pins (2, 4, 12, 13, 25, 27, 32) weren't accepting
pull-up/pull-down resistors. These pins are RTC GPIO pins and need
to have pull-up/pull-down configured in the RTC registers.

Co-authored-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2021-04-11 14:36:02 +01:00
Xiang Xiao
0fdde5be26 arch/esp32: Fix error: Mixed case identifier found 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-04-10 12:00:06 +01:00
Gustavo Henrique Nihei
4d4250fcca xtensa/esp32: Improve SPI polling to use the entire HW buffer 2021-04-08 23:36:28 -05:00
Matias N
ab206687bb Replace wrong inclusion of sys/errno.h (toolchain provided) with errno.h 2021-04-07 21:27:06 -05:00
Matias N
d88b5aac97 esp32: move common XTAL and RUN_IRAM configs to ESP32 KConfig 2021-04-07 21:45:48 +01:00
Alan Carvalho de Assis
bac84de45f esp32c3: Add support to RNG driver 
Co-authored-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
Co-authored-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-04-03 07:20:03 -05:00
Alan C. Assis
18f88c35fc esp32: Fix small typo that will trigger an error when IPv6 is enabled 2021-04-03 00:53:02 -05:00
Alin Jerpelea
778f050102 arch: xtensa: Author Gregory Nutt: update licenses to Apache 
Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-04-02 03:14:31 -05:00
Gustavo Henrique Nihei
2d0e690803 xtensa/esp32: Refactor register access functions on SPI driver 2021-04-01 17:13:55 -03:00
Alin Jerpelea
3d96d5f2ce arch: esp32: Mixed Case identifier fix 
Fix Mixed Case Identifier reported by nxstyle

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-04-01 12:13:12 -05:00
Alin Jerpelea
4e26e39ffe arch: xtensa: Espressif Systems: update licenses to Apache 
Espressif Systems has submitted the SGA and we can migrate the licenses
 to Apache.

Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-04-01 12:13:12 -05:00
Matias N
8ed2bb8eb5 esp32: remove unneeded "INFO" and "ERROR" prefixes to syslog calls 2021-03-31 07:37:18 -03:00
Matias N
a5a435e98f esp32: remove extra initial newline on syslog call 2021-03-31 10:04:42 +01:00
Gustavo Henrique Nihei
77c5995f93 xtensa/esp32: Use essential boolean expressions on condition statements 2021-03-30 01:23:02 -05:00
Gustavo Henrique Nihei
5e8eb420b7 xtensa/esp32: Fix MISO/MOSI data length field configuration 
Both fields were being configured with the total number of remaining
bytes instead of the number of bytes actually bound to DMA descriptors.
 2021-03-30 01:23:02 -05:00
Gustavo Henrique Nihei
b4dbae1b10 xtensa/esp32: Commit setbits configuration before SPI transaction 
The motivation is to avoid consistency issues when using Mixed Mode
(i.e. Polling and Interrupt/DMA transfers being used interchangeably)
 2021-03-30 01:23:02 -05:00
Gustavo Henrique Nihei
4d877abf3f xtensa/esp32: Avoid incrementing a NULL pointer for RX buffer 2021-03-30 01:23:02 -05:00
Gustavo Henrique Nihei
a27d5b1063 xtensa/esp32: Remove useless pointer check in SPI DMA exchange 2021-03-30 01:23:02 -05:00
Brennan Ashton
0a3b20e546 syslog: Drop extra carriage return from syslog calls 2021-03-28 21:24:00 -05:00
Gustavo Henrique Nihei
96037f01d5 xtensa/esp32: Clean up unused include headers from DMA driver 2021-03-26 23:40:44 -05:00
Gustavo Henrique Nihei
d3342795a8 xtensa/esp32: Fix wrong math round operation on DMA init 2021-03-26 23:40:44 -05:00
Gustavo Henrique Nihei
eb505ed866 xtensa/esp32: Fix DMA burst mode being unintendedly disabled 2021-03-26 23:39:53 -05:00
Sara Souza
59313c86d1 xtensa/esp32: Adds oneshot timer driver. 2021-03-24 16:01:26 -03:00
chenwen
f54aef9977 xtensa/esp32: Support esp32 wireless ioctl cmd 2021-03-23 16:29:52 -03:00
Abdelatif Guettouche
fcafacb9a3 esp32_allocateheap.c: Adjust the region of the heap coming from the 
external memory when a BSS section is allowed to reside there.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-03-23 16:39:01 +09:00
Abdelatif Guettouche
cc23bdeca4 boards/xtensa/esp32: Add a section in external memory to hold some BSS 
data.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-03-23 16:39:01 +09:00
YAMAMOTO Takashi
37300a43a5 esp32_part_ioctl: Return -ENOTTY for unknown commands 
It's traditional to use ENOTTY for this purpose.
Littlefs seems to rely on this behavior for BIOC_FLUSH.

Also, drop the log level.
 2021-03-22 19:49:27 -07:00
Gustavo Henrique Nihei
e4efa9dfa7 xtensa/esp32: Fix interrupt flag configuration for DMA transfers 
Previously SPI interrupts were enabled on DMA initialization. But since
the addition of SPI Mixed mode it created a side-effect, breaking
polling transfers. So now interrupts are enabled before the DMA
transactions and disabled once they are finished.
Furthermore, the transaction done flag is also cleared before a new
transaction starts.
 2021-03-21 00:16:59 -07:00
Gustavo Henrique Nihei
20d24fe148 xtensa/esp32: Fix esp32_spi_setbits for Polling when DMA is also enabled 
Commit 6382b2ba introduced the possibility of using SPI in Mixed mode,
i.e. performing SPI transfers via both polling and interrupts. However,
setbits was only applying the configuration if DMA was not enabled.
 2021-03-21 00:16:59 -07:00
Gustavo Henrique Nihei
27e2da33b4 xtensa/esp32: Fix buffer size word-alignment for DMA transfers 2021-03-20 19:23:44 -07:00
Gustavo Henrique Nihei
bfc551484a xtensa/esp32: Clean up esp32_dma_init code 
Removed "isrx" parameter whose only purpose is to trigger an assertion
on DEBUG builds. Also performed a minor refactor.
 2021-03-20 19:23:44 -07:00
Gustavo Henrique Nihei
dc7a0b0a5c xtensa/esp32: Use Polling instead of DMA for transfers below threshold 
Also refactored code to remove a confusing duplicate "dma_chan" field
which had the same purpose of the "use_dma" boolean.
 2021-03-19 23:13:32 -07:00
Abdelatif Guettouche
27d5c9340a esp32_allocateheap.c: Don't allocate the ROM CPU regions the same way in 
QEMU, the image is different.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-03-18 11:28:36 +09:00
Dong Heng
b2f5031e96 xtensa/esp32: Refactor ESP32 WiFi driver to support station and softAP coexistence 2021-03-16 10:20:59 -03:00
Abdelatif Guettouche
28160823b6 arch/xtensa/esp32: ~6KB of memory at address 0x3ffae6f0 is not used by 
the ROM bootloader, add that to the heap as well.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-03-16 16:22:08 +09:00
Abdelatif Guettouche
7fbc350589 xtensa/esp32: Warn about unused memory regions. 
In case CONFIG_MM_REGIONS doesn't include all the available memory
regions the user will have a warning to increase it.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-03-16 16:22:08 +09:00
Abdelatif Guettouche
5c7d041b91 arch/xtensa/esp32: In SMP case move the internal memory to region 3. 
Region 2 is only 15KB in SMP, so we don't have enough memory to play
with.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-03-16 16:22:08 +09:00
Abdelatif Guettouche
cba44928d2 arch/xtensa/esp32: Part of the ROM regions in middle of DRAM are not 
used, retrieve them as heap.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-03-16 16:22:08 +09:00
Abdelatif Guettouche
a68a39c785 xtensa/esp32: Move internal heap to the beginning of region 2. 
Internal heap was occupying the region straight after .data up to
HEAP_REGION1.  The issue with this is if static allocation is large,
we'll end up with too little memory left for the internal heap.
Moving it to the beginning of region 2 gives us more room to play with.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-03-16 16:22:08 +09:00
Sara Souza
4ca0c6e3c8 xtensa/esp32: timer driver refactor 2021-03-14 20:22:36 -03:00
Alin Jerpelea
bd94263a33 arch: Makefile: Author Gregory Nutt: update licenses to Apache 
Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-03-13 05:56:43 -08:00
Gustavo Henrique Nihei
330eff36d7 sourcefiles: Fix relative path in file header 2021-03-09 23:18:28 +08:00
Gustavo Henrique Nihei
47cb41c92f makefiles: Fix relative path in file header 2021-03-09 23:18:28 +08:00
Dong Heng
2f4e1c02de xtensa/esp32: Add WPA2 Enterprise and WPA3 support 2021-03-09 11:20:34 -03:00
YAMAMOTO Takashi
3857d7491f esp32: Extract memory layout definitions to a separate header 2021-03-05 10:15:52 +00:00
Gustavo Henrique Nihei
cd02fd1700 xtensa/esp32: Add support for I2C tracing 2021-03-04 22:09:37 +00:00
Gustavo Henrique Nihei
1aebe47c71 xtensa/esp32: Use OR operation when configuring pin driver 2021-03-04 16:36:48 +00:00
Gustavo Henrique Nihei
23f0d8c17b xtensa/esp32: Fix default GPIO function when no option is provided 2021-03-04 16:36:48 +00:00
Gustavo Henrique Nihei
9c366aad94 xtensa/esp32: Allow pin to be configured as Input and Output simultaneously 2021-03-04 16:36:48 +00:00
Gustavo Henrique Nihei
210a77de93 xtensa/esp32: Configure GPIO as INPUT only when required 2021-03-04 16:36:48 +00:00
Gustavo Henrique Nihei
f5342d00fc xtensa/esp32: Fix Kconfig file formatting 2021-03-04 16:31:51 +00:00
Gustavo Henrique Nihei
984e0f0ec9 xtensa/esp32: Add missing option for I2C reset 2021-03-04 16:31:51 +00:00
Gustavo Henrique Nihei
79ea96a1d0 xtensa/esp32: Fix ESP32_I2C option bringing the char driver 2021-03-04 16:31:51 +00:00
Gustavo Henrique Nihei
5e9e2bec32 xtensa/esp32: Change I2C SCL default pin to a valid one 
Current default pin for I2C SCL is not available for mapping with IOMUX
peripheral.
 2021-03-03 19:00:15 -08:00
Abdelatif Guettouche
77302f9d3a xtensa/esp32: Add more flash options to esptool. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-03-03 18:28:18 -08:00
chenwen
19627095e4 esp32/esp32_allocateheap.c: Support the maximum available internal heap configuration 2021-03-02 18:27:20 -08:00
chenwen
516c553b97 esp32/esp32_wifi_adapter.c: Fix the issue of WiFi internal malloc from PSRAM 2021-03-02 18:27:20 -08:00
YAMAMOTO Takashi
c230edea29 esp32_ummap: write back spiram cache before calling Cache_Flush 
This seems to fix esp32_readdata_encrypted() with spiram "buffer".

Note: I'm not sure if this is the right fix or not.
I couldn't find any documentation about Cache_Flush.
 2021-03-02 08:37:50 +00:00
Gustavo Henrique Nihei
ed0a1b724b xtensa/esp32: Fix typos reported by codespell 2021-02-25 15:02:15 +00:00
YAMAMOTO Takashi
ee8cea1f4b esp32: xtensa_user: Implement a few more instructions 
You can find them used in the ROM version of memcpy.
While it might be controversial if it's a good idea to use the ROM version
of these functions, it's nicer to support more instructions here anyway.
 2021-02-24 10:34:55 +00:00
Masayuki Ishikawa
102adaf026 arch: esp32: Fix a memory leak when discarding a large packet. 
Summary:
- Recently I noticed that ESP32-DevKitC-32D suddenly stops
  during receiving ping packets from PC after 10-20mins
- Actually, sometimes memory leak happened when some device
  sent a big broadcast packet periodically on the network
- This commit fixes this issue by calling esp_wifi_free_eb()
  in the case that the packet exceeds WLAN_BUF_SIZE.
- Also, this commit applies the same logic in the case that
  the Wi-Fi interface is down

Impact:
- None

Testing:
- Tested with esp32-devkitc:wapi

Suggested-by: YAMAMOTO Takashi <yamamoto@midokura.com>
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
 2021-02-17 12:55:08 +09:00
YAMAMOTO Takashi
aed24f1255 esp32: Retire XTENSA_IMEM_PROCFS 
Now /proc/meminfo has the equivalent.
 2021-02-12 03:16:03 -08:00
YAMAMOTO Takashi
7bb849535c esp32_modtext.c: Report the usage with procfs_register_meminfo 2021-02-12 03:16:03 -08:00
YAMAMOTO Takashi
c51e2a0cb3 esp32_imm.c: Report the usage with procfs_register_meminfo 2021-02-12 03:16:03 -08:00
Alan C. Assis
f56ff40101 Add esp32_gpio_matrix_in/out to replace ROM functions 2021-02-11 20:39:51 +00:00
chenwen
dcec04f5b2 xtensa/esp32: Writeback PSRAM data when mapping SPI Flash address to ESP32's address bus 2021-02-09 08:26:45 -03:00
YAMAMOTO Takashi
2220827463 esp32_allocateheap.c: Add a sanity check 2021-02-09 07:51:12 +00:00
YAMAMOTO Takashi
63c08a79be esp32_allocateheap.c: Add a comment 2021-02-09 07:51:12 +00:00
Gustavo Henrique Nihei
a8cf8abfaa esp32: Create chip selection config to improve capabilities refinement 2021-02-08 21:17:22 +00:00
Masayuki Ishikawa
d87f350831 arch, boards, drivers, include, sched, wireless: Change spinlock APIs. 
Summary:
- This commit changes spinlock APIs (spin_lock_irqsave/spin_unlock_irqrestore)
- In the previous implementation, the global spinlock (i.e. g_irq_spin) was used.
- This commit allows to use caller specific spinlock but also supports to use
  g_irq_spin for backword compatibility (In this case, NULL must be specified)

Impact:
- None

Testing:
- Tested with the following configurations
- spresnse:wifi, spresense:wifi_smp
- esp32-devkitc:smp (QEMU), sabre6-quad:smp (QEMU)
- maxi-bit:smp (QEMU), sim:smp
- stm32f4discovery:wifi

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
 2021-02-07 21:28:56 -08:00
Gustavo Henrique Nihei
29b9cf652e xtensa/esp32: Add extern modifier to ROM function declaration 2021-02-05 14:05:44 -03:00
Abdelatif Guettouche
685c2ce506 esp32_spiflash.c: Fix preprocessor condition. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-02-05 12:16:55 -03:00
Alan C. Assis
c4f87977dc xtensa/esp32: Fix cache issue detected by DEBUG_ASSERTION 2021-02-04 21:22:01 +00:00
Alan C. Assis
bf384a7e33 esp32/psram: Fix missing configs 2021-01-28 05:14:36 -08:00
Abdelatif Guettouche
82aae4deb6 esp32/esp32_wifi_adapter.c: Print debug output only when DEBUG_WIRLESS* 
are enabled.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-01-28 07:51:31 +09:00
Masayuki Ishikawa
b9d4bd0854 arch: esp32: Fix compile errors with CONFIG_SMP=y 
Summary:
- This commit fixes compile errors in esp32_spiflash.c and
  esp32_wifi_adapter.c with CONFIG_SMP=y

Impact:
- SMP only

Testing:
- Tested with esp32-devkitc:wapi
- NOTE: the following configs need to be added.
  +CONFIG_SMP=y
  +CONFIG_SMP_IDLETHREAD_STACKSIZE=3072
  +CONFIG_SMP_NCPUS=2
  +CONFIG_SPINLOCK_IRQ=y

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
 2021-01-27 04:47:05 -08:00
Alan C. Assis
6a87b85285 xtensa/esp32: Add efuse driver 2021-01-26 18:23:43 -08:00
Abdelatif Guettouche
6bf826acca arch/xtensa/src/esp32/esp32_spiflash.c: Fix the value of the page start 
address.
It was incorrectly taken from the size.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-01-26 15:27:16 -03:00
Alan C. Assis
394cfba1d8 Fix himem debug assert error 2021-01-22 00:00:04 +01:00
Dong Heng
4bbc17454c xtensa/esp32: Add AES hardware accelerator driver 2021-01-21 15:06:35 -03:00
Abdelatif Guettouche
c87e5965b7 xtensa/esp_allocateheap.c: Correct ROM memory boundries. 
SMP was broken because the ROM memory wasn't set correctly.  Some
regions were shared with the ROM code.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-01-21 11:13:19 -03:00
YAMAMOTO Takashi
a4a2d5ff7d esp32_dma_init: Fix a dubious assertion 
Requiring the size to be a multiple of 3 is a very strange restriction.
It doesn't even work with the default value of SPI_SLAVE_BUFSIZE.
I guess it was a typo.
 2021-01-21 10:51:46 +01:00
YAMAMOTO Takashi
8c02b366f8 esp32_free_cpuint: Fix an assertion 
The original assertion was wrong because:

* cpuint numbers for edge interrupts are not dense
  (while ESP32_CPUINT_NEDGEPERIPHS is 4, EPS32_CPUINT_EDGESET is not 0xf.)

* This function is used for level interrupts too
 2021-01-21 10:37:03 +01:00
Dong Heng
eb2937003b xtensa/esp32: Fix ESP32 SPI driver issues 
1. reset SPI hardware when deinitializing
2. reset SPI priavte configuration data when deinitializing
3. free interrupt when deinitializing
 2021-01-18 12:54:12 +01:00
Dong Heng
4693857b2c xtensa/esp32: Fix ESP32 I2C driver issues 
1. when sending a message in a group fails, exit immediately
2. when catch I2C error interrupt, close interrupt
3. clear clock configuration when deinit I2C
4. free I2C interrupt when deinit I2C
 2021-01-18 09:23:47 +01:00
Abdelatif Guettouche
8e4397968c net/ & esp32/wlan: Fix some typos and nxstyle issues. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2021-01-14 07:57:27 -06:00
YAMAMOTO Takashi
ca0932f842 esp32_i2c.c: Remove useless casts 2021-01-13 11:04:59 +01:00
Xiang Xiao
0536953ded Kernel module should prefer functions with nx/kmm prefix 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-01-13 08:57:58 +01:00
Dong Heng
7a953bb154 xtensa/esp32: Fix ESP32 SPI3 slave ops data error 2021-01-11 09:10:18 +01:00
ligd
f63db66382 mqueue: add file_mq_xx for kernel use 
Change-Id: Ida12f5938388cca2f233a4cde90277a218033645
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2021-01-05 02:40:43 -06:00
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
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