docs: esp32: update environment setup content

Add toolchain path updates into documentation.

Signed-off-by: Sylvio Alves <[email protected]>

Author: sylvioalves

boards/riscv/esp32c3_devkitm/doc/index.rst

@@ -51,21 +51,19 @@ On Linux and macOS:
 .. code-block:: console
 
    export ZEPHYR_TOOLCHAIN_VARIANT="espressif"
-   export ESPRESSIF_TOOLCHAIN_PATH="${HOME}/.espressif/tools/riscv32-esp-elf/1.24.0.123_64eb9ff-8.4.0/riscv32-esp-elf"
+   export ESPRESSIF_TOOLCHAIN_PATH="${HOME}/.espressif/tools/zephyr"
 
 On Windows:
 
 .. code-block:: console
 
   # on CMD:
-  set ESPRESSIF_TOOLCHAIN_PATH=%USERPROFILE%\.espressif\tools\riscv32-esp-elf\1.24.0.123_64eb9ff-8.4.0\riscv32-esp-elf
+  set ESPRESSIF_TOOLCHAIN_PATH=%USERPROFILE%\.espressif\tools\zephyr
   set ZEPHYR_TOOLCHAIN_VARIANT=espressif
-  set PATH=%PATH%;%ESPRESSIF_TOOLCHAIN_PATH%\bin
 
   # on PowerShell
-  $env:ESPRESSIF_TOOLCHAIN_PATH="$env:USERPROFILE\.espressif\tools\riscv32-esp-elf\1.24.0.123_64eb9ff-8.4.0\riscv32-esp-elf"
+  $env:ESPRESSIF_TOOLCHAIN_PATH="$env:USERPROFILE\.espressif\tools\zephyr"
   $env:ZEPHYR_TOOLCHAIN_VARIANT="espressif"
-  $env:Path += "$env:ESPRESSIF_TOOLCHAIN_PATH\bin"
 
 Finally, retrieve required submodules to build this port. This might take a while for the first time:
 

boards/xtensa/esp32/doc/index.rst

@@ -6,7 +6,6 @@ ESP32
 Overview
 ********
 
-
 ESP32 is a series of low cost, low power system on a chip microcontrollers
 with integrated Wi-Fi & dual-mode Bluetooth.  The ESP32 series employs a
 Tensilica Xtensa LX6 microprocessor in both dual-core and single-core
@@ -83,21 +82,19 @@ On Linux and macOS:
 .. code-block:: console
 
    export ZEPHYR_TOOLCHAIN_VARIANT="espressif"
-   export ESPRESSIF_TOOLCHAIN_PATH="${HOME}/.espressif/tools/xtensa-esp32-elf/esp-2020r3-8.4.0/xtensa-esp32-elf"
+   export ESPRESSIF_TOOLCHAIN_PATH="${HOME}/.espressif/tools/zephyr"
 
 On Windows:
 
 .. code-block:: console
 
   # on CMD:
-  set ESPRESSIF_TOOLCHAIN_PATH=%USERPROFILE%\.espressif\tools\xtensa-esp32-elf\esp-2020r3-8.4.0\xtensa-esp32-elf
+  set ESPRESSIF_TOOLCHAIN_PATH=%USERPROFILE%\.espressif\tools\zephyr
   set ZEPHYR_TOOLCHAIN_VARIANT=espressif
-  set PATH=%PATH%;%ESPRESSIF_TOOLCHAIN_PATH%\bin
 
   # on PowerShell
-  $env:ESPRESSIF_TOOLCHAIN_PATH="$env:USERPROFILE\.espressif\tools\xtensa-esp32-elf\esp-2020r3-8.4.0\xtensa-esp32-elf"
+  $env:ESPRESSIF_TOOLCHAIN_PATH="$env:USERPROFILE\.espressif\tools\zephyr"
   $env:ZEPHYR_TOOLCHAIN_VARIANT="espressif"
-  $env:Path += "$env:ESPRESSIF_TOOLCHAIN_PATH\bin"
 
 Finally, retrieve required submodules to build this port. This might take a while for the first time:
 

boards/xtensa/esp32s2_saola/doc/index.rst

@@ -48,21 +48,19 @@ On Linux and macOS:
 .. code-block:: console
 
    export ZEPHYR_TOOLCHAIN_VARIANT="espressif"
-   export ESPRESSIF_TOOLCHAIN_PATH="${HOME}/.espressif/tools/xtensa-esp32s2-elf/esp-2020r3-8.4.0/xtensa-esp32s2-elf"
+   export ESPRESSIF_TOOLCHAIN_PATH="${HOME}/.espressif/tools/zephyr"
 
 On Windows:
 
 .. code-block:: console
 
    # on CMD:
-   set ESPRESSIF_TOOLCHAIN_PATH=%USERPROFILE%\.espressif\tools\xtensa-esp32s2-elf\esp-2020r3-8.4.0\xtensa-esp32s2-elf
+   set ESPRESSIF_TOOLCHAIN_PATH=%USERPROFILE%\.espressif\tools\zephyr
    set ZEPHYR_TOOLCHAIN_VARIANT=espressif
-   set PATH=%PATH%;%ESPRESSIF_TOOLCHAIN_PATH%\bin
 
    # on PowerShell
-   $env:ESPRESSIF_TOOLCHAIN_PATH="$env:USERPROFILE\.espressif\tools\xtensa-esp32s2-elf\esp-2020r3-8.4.0\xtensa-esp32s2-elf"
+   $env:ESPRESSIF_TOOLCHAIN_PATH="$env:USERPROFILE\.espressif\tools\zephyr"
    $env:ZEPHYR_TOOLCHAIN_VARIANT="espressif"
-   $env:Path += "$env:ESPRESSIF_TOOLCHAIN_PATH\bin"
 
 Finally, retrieve required submodules to build this port. This might take a while for the first time: