Commit graph

91 commits

Author SHA1 Message Date
Glauber Maroto Ferreira
135f4f772a drivers: pinctrl: esp32: initial support
add initial pinctrl driver support for ESP32.

Signed-off-by: Glauber Maroto Ferreira <glauber.ferreira@espressif.com>
2022-04-20 13:27:47 +02:00
Gerard Marull-Paretas
c925b5991a include: remove unnecessary autoconf.h includes
The autoconf.h header is not required because the definitions present in
the file are exposed using the compiler `-imacros` flag.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-04-05 11:18:20 +02:00
Sylvio Alves
d2ea3e715d soc: esp32: linker: exclude smp source from rom area
SMP support might not work if esp_mp.c initialization code
is placed in ROM area. This fix that scenario.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2022-03-29 10:28:23 -05:00
Nazar Kazakov
f483b1bc4c everywhere: fix typos
Fix a lot of typos

Signed-off-by: Nazar Kazakov <nazar.kazakov.work@gmail.com>
2022-03-18 13:24:08 -04:00
Sylvio Alves
210ed711a3 soc: esp32: add snippets into linker script
Add linker script snippets includes.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2022-03-14 19:19:24 -04:00
Andy Ross
c174ade4a1 arch/xtensa: Rework irq_offload: automatic config, SMP-safe
The Xtensa implementation of arch_irq_offload() required that the user
select the correct interrupt manually, and would race with itself if
invoked from separate CPUs (it was saved here by the main
irq_offload() function which has a semaphore to serialize access).

Use the new gen_zsr.py script to automatically detect the highest
available software interrupt, and keep a per-CPU set of
callback/parameter pointers.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2022-02-21 22:10:03 -05:00
Glauber Maroto Ferreira
695bdd1ba2 soc: xtensa: esp32: fixes flash size reference
replacing usage of the ESPTOOLPY_FLASHSIZE config
by the equivalent dt property path

Signed-off-by: Glauber Maroto Ferreira <glauber.ferreira@espressif.com>
2022-02-07 13:22:25 -05:00
Sylvio Alves
2b427fd935 soc: esp32: add flash dts values into cmake config
This configures soc and flash size definition
using DTSI information instead of hardcoded
values.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2022-01-18 10:38:34 -05:00
Marcin Niestroj
31425c58d1 soc: esp32: use SoC name as IDF target instead of board name
So far board name was used as IDF target. This worked, as the only board
in tree that is based on 'esp32' SoC is actually 'esp32'.

Use CONFIG_SOC instead of CONFIG_BOARD, so that new boards based on
'esp32' SoC can be successfully introduced both downstream or upstream.

Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
2022-01-11 11:53:09 +01:00
Sylvio Alves
16571db029 soc: esp32: add support to mcuboot build
Select configuration when mcuboot is enabled.
At this moment, only UNSIGNED image is supported as per
Espressif's mcuboot porting.

This also updates esp32 runner to use proper bin_file name
and updates default bootloader check.

Move CMakeLists.txt content from board to soc directory
as this support is for esp32 architecture and not board
specific.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2021-12-18 07:20:38 -05:00
Shubham Kulkarni
f1b77d388b soc: esp32: Update startup code to map IROM and DROM segments
This change updates startup code to setup MMU mappings

Signed-off-by: Shubham Kulkarni <shubham.kulkarni@espressif.com>
2021-12-18 07:20:38 -05:00
Shubham Kulkarni
6607f6600d soc: esp32: Linker script updates to boot with MCUboot
This change creates XiP image with proper LMA and VMA to boot with
MCUboot

Signed-off-by: Shubham Kulkarni <shubham.kulkarni@espressif.com>
2021-12-18 07:20:38 -05:00
Shubham Kulkarni
94d661a7d9 soc: esp32: Remove bootloader specific ifdefs in startup code
Booting ESP32 without 2nd stage bootloader is not supported.
Hence, ifdefs in startup code are removed

Signed-off-by: Shubham Kulkarni <shubham.kulkarni@espressif.com>
2021-12-18 07:20:38 -05:00
Felipe Neves
d170079815 wifi: esp32: disable wifi driver
when SMP support is selected.

Signed-off-by: Felipe Neves <felipe.neves@espressif.com>
2021-12-17 13:59:31 -05:00
Felipe Neves
754ef4d2be soc: xtensa: esp32: reenable SMP for esp32
By enabling SMP option plus the APPCPU, also
completes the SMP port by adding the esp32
specific arch_sched_ipi() function

Signed-off-by: Felipe Neves <felipe.neves@espressif.com>
2021-12-17 13:59:31 -05:00
Lauren Murphy
c1711997bc debug: coredump: add xtensa coredump
Adds Xtensa as supported architecture for coredump. Fixes
a few typos in documentation, Kconfig and a C file. Dumps
minimal set of registers shown by 'info registers' in GDB
for the sample_controller and ESP32 SOCs. Updates tests.

Signed-off-by: Lauren Murphy <lauren.murphy@intel.com>
2021-12-14 07:40:55 -05:00
Daniel Leung
5d19da4507 soc: esp32: add support for GDB stub
This adds the SoC specific bits to enable GDB stub,
mainly the description for the register file, and
memory regions.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2021-11-30 15:24:00 -05:00
Glauber Maroto Ferreira
ddd0a82ac7 esp32 & esp32s2: lint: kconfig
fixes indentation of esp32 and esp32s2 kconfig
soc files.

Signed-off-by: Glauber Maroto Ferreira <glauber.ferreira@espressif.com>
2021-11-22 08:31:56 -05:00
Sylvio Alves
27907d0625 soc: esp32: soc does not support 2 cores
Current ESP32 implementation does not support 2 CPUS.
Explicit set this to single core.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2021-10-23 20:44:26 -04:00
Sylvio Alves
944b6d0486 soc: esp32: use same rom func prefix
This sets esp32 to use common rom functions
prefix among SoCs.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2021-10-21 10:55:45 -04:00
Glauber Maroto Ferreira
fb1632925e soc: esp32: partial code standardization
Replaces the prefixes of gpio_matrix_in and gpio_matrix_out
to unify those function calls on all supported socs.

Signed-off-by: Glauber Maroto Ferreira <glauber.ferreira@espressif.com>
2021-10-10 14:52:41 -04:00
Sylvio Alves
69311ccc3d soc: esp32: update clock configuration calls
Removed duplicated calls in clock subsystems.
Move proper includes to soc specific.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2021-09-30 21:42:20 -04:00
Shubham Kulkarni
25d97da7d3 soc: esp32: Fix placement for system heap
System heap buffer was moved from dram0_0_seg to dram0_1_seg.
This commit fixes system heap buffer placement.

Signed-off-by: Shubham Kulkarni <shubham.kulkarni@espressif.com>
2021-08-31 15:36:12 -04:00
Shubham Kulkarni
474ee67bf4 soc: esp32: Fix symbol placement in linker script
Creating static libraries for drivers moves some symbols out of IRAM.
This change fixes it.

Signed-off-by: Shubham Kulkarni <shubham.kulkarni@espressif.com>
2021-08-20 18:25:22 -04:00
Sylvio Alves
57e7fba288 soc: esp32: move board config to soc context
log and libc optimization default config are soc related
and should be moved out from board context.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2021-08-18 07:46:29 -04:00
Fabio Baltieri
f88a420d69 toolchain: migrate iterable sections calls to the external API
This migrates all the current iterable section usages to the external
API, dropping the "Z_" prefix:

Z_ITERABLE_SECTION_ROM
Z_ITERABLE_SECTION_ROM_GC_ALLOWED
Z_ITERABLE_SECTION_RAM
Z_ITERABLE_SECTION_RAM_GC_ALLOWED
Z_STRUCT_SECTION_ITERABLE
Z_STRUCT_SECTION_ITERABLE_ALTERNATE
Z_STRUCT_SECTION_FOREACH

Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
2021-08-12 17:47:04 -04:00
Sylvio Alves
907b5d9e7f drivers: spi: set max chunk len for esp32
Max SPI chunk len was missing from the
implementation, causing SPI to hang up in some
conditions.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2021-08-12 16:22:34 -05:00
Sylvio Alves
5061760293 linker: esp32: update linker with recent iterable
bt_conn_cb section was added into common-rom.ld and
as current ESP has limited segment section number, it
needs to be moved out from there.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2021-08-12 17:06:44 -04:00
Glauber Maroto Ferreira
9ae5fd1b34 esp32: drivers: interrupt_controller: add interrupt allocation support
Add interrupt allocation support for ESP32.

Signed-off-by: Glauber Maroto Ferreira <glauber.ferreira@espressif.com>
2021-07-16 07:19:28 -04:00
Sylvio Alves
4303cfdb3c hal: esp32: driver changes to allow HAL update
hal_espressif repository was updated from esp-idf v4.2
to esp-idf v4.3 to allow latest Espressif chips integration.
As a consequence, it added a few changes in drivers
and peripherals. To maintain bisectability, changes in this
PR cannot be split. Here are some details:

wifi: update linker script by adding libphy and new attributes.

spi: update some APIs and fixed missing wait_idle check

west.yml: esp32: update hal to new version

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2021-07-07 15:01:16 -04:00
Sylvio Alves
59d07b0247 linker: esp32: Add missing iterable sections
This fixes missing PPP iterable and adds all
common-rom.ld iterables.

ESP32 and esptool does not support more then 16 segments, which
blocks including common iterables section as is.

This partially reverts commit ad0bf94f77

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2021-07-07 12:37:39 -04:00
Sylvio Alves
ad0bf94f77 linker: esp32: fix empty iterable symbols
Z_ITERABLE_SECTION_ROM symbols were empty, meaning
that those symbols were not taking place in the linker script.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2021-05-13 22:03:39 -04:00
Shubham Kulkarni
a24707a4bd esp32: Add config options in Kconfig.board, remove _heap_start symbol
This commit adds config options for supporting multiple memory
allocation using k_malloc()

Update west.yml with hal_espressif change

Signed-off-by: Shubham Kulkarni <shubham.kulkarni@espressif.com>
2021-05-05 08:46:35 -04:00
Shubham Kulkarni
67d2368398 esp32: SPIRAM Support
Adds SPIRAM support for ESP32

Configures k_heap for SPIRAM memory range

Signed-off-by: Shubham Kulkarni <shubham.kulkarni@espressif.com>
2021-05-05 08:46:35 -04:00
Sylvio Alves
a3c35c93ff driver: esp32: add bluetooth support
Add support to BLE and BR/EDR feature.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2021-04-30 16:51:30 -04:00
Sylvio Alves
6ae038ca27 esp32: linker clean up to support BT
BT support requires lots of PROVIDE calls that  cannot
be added into this linker file. All necessary includes
were moved into hal module to proper handled as needed.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2021-04-30 16:51:30 -04:00
Sylvio Alves
fe621f7071 wifi: esp32: allow wifi symbols into flash
When BT and WiFi coexists, IRAM usage increases a lot.
Add configuration that allow wifi symbols
to be placed in flash, freeing space in IRAM.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2021-04-26 13:39:21 +02:00
Sylvio Alves
df5b22b264 linker: esp32: moved windowspill to IRAM
xthal_window_spill call has to be placed into IRAM
in order to allow flash cache disabled operation, otherwise
it will crash.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2021-04-19 13:04:51 -04:00
Sylvio Alves
56d4e835b9 linker: esp32: remove libhal dependency
libhal.a is not used and can be removed from linker

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2021-04-19 13:04:51 -04:00
Glauber Maroto Ferreira
d8f6e66588 esp32: drivers: spi_flash: add host flash support
Add support for ESP32 host flash chip

Signed-off-by: Glauber Maroto Ferreira <glauber.ferreira@espressif.com>
2021-03-06 09:34:35 -05:00
Glauber Maroto Ferreira
c344d0d74d esp32: drivers: counter: add support for general-purpose counters
Adds support for ESP32 general-purpose Counters

Signed-off-by: Glauber Maroto Ferreira <glauber.ferreira@espressif.com>
2021-03-03 13:02:02 +01:00
Shubham Kulkarni
e16e606923 esp32: add esp32 wifi driver
add support for esp32 wifi

Signed-off-by: Shubham Kulkarni <shubham.kulkarni@espressif.com>
2021-02-25 17:00:20 -05:00
Glauber Maroto Ferreira
74922049ba drivers: spi: esp32: add basic SPI master support
Include SPI master support for blocking and asynchronous calls.

Signed-off-by: Glauber Maroto Ferreira <glauber.ferreira@espressif.com>
2021-02-22 08:17:04 -05:00
Sylvio Alves
3b86b4d120 soc: esp32: remove unused config file
deleted sdkconfig file

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2021-02-15 09:42:42 -05:00
Shubham Kulkarni
9f139b5d83 soc/esp32: Move full logging library to IRAM
This commit updates linker script to move full logging module into
internal RAM

Signed-off-by: Shubham Kulkarni <shubham.kulkarni@espressif.com>
2021-01-23 08:43:10 -05:00
Shubham Kulkarni
d621dad21b soc/esp32: Move logging library to IRAM with CONFIG_LOG_MINIMAL
This commit updates linker script to move minimal log module to internal
RAM

Signed-off-by: Shubham Kulkarni <shubham.kulkarni@espressif.com>
2021-01-23 08:43:10 -05:00
Shubham Kulkarni
ca39c7edd7 soc: esp32: linker: Fix backtrace for Invalid cache access exception
This change moves .rodata for panic handler and fatal.c into DRAM
Moves panic handler and its dependent functions into IRAM

Signed-off-by: Shubham Kulkarni <shubham.kulkarni@espressif.com>
2021-01-23 08:43:10 -05:00
Sylvio Alves
ca940400b2 soc: esp32: add reboot call
Add ESP32 reset function

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2021-01-13 17:19:43 -05:00
Shubham Kulkarni
49941733c6 boards: esp32: linker: move libraries and reserve DRAM regions
Fix issues with restoring symbols from common ld templates
Workaround esptool linker sections limit
Move kernel library into IRAM
Improve UDP throughput

Signed-off-by: Shubham Kulkarni <shubham.kulkarni@espressif.com>
2021-01-13 09:10:46 -05:00
Mahavir Jain
29f87c3a0f boards: esp32: add XIP support and enable bootloader build
Disable RTC WDT enabled (by default) by 2nd stage bootloader in ESP-IDF.
This WDT timer ensures correct hand-over and startup sequence from
bootloader to application.

Enabling bootloader caused system clock initialization to fail
when clock rate is greater then 80MHz. This also fixes
esp32 clock source code.

Signed-off-by: Mahavir Jain <mahavir@espressif.com>
2021-01-13 09:10:46 -05:00