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arch/risc-v: Enable setting cache line size for ESP32-P4

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Enables setting the cache line size for ESP32-P4 using Kconfig
options.

Signed-off-by: Tiago Medicci Serrano <tiago.medicci@espressif.com>
This commit is contained in:
Tiago Medicci Serrano
2026-05-21 10:05:13 +02:00
committed by Xiang Xiao
parent 2b0c59bcf4
commit 2c8dc17510
3 changed files with 55 additions and 2 deletions
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arch/risc-v/src/common/espressif/CMakeLists.txt
+1 -1
View File
@@ -213,7 +213,7 @@ if(DEFINED ENV{ESP_HAL_3RDPARTY_VERSION})
CACHE STRING "ESP HAL 3rdparty version")
else()
set(ESP_HAL_3RDPARTY_VERSION
9e9626fe059689a24e8d12f4b72d5ab2791de194
baafe6da2b9cf6a700bc3794472dad143bce3a2d
CACHE STRING "ESP HAL 3rdparty version")
endif()
arch/risc-v/src/common/espressif/Make.defs
+1 -1
View File
@@ -229,7 +229,7 @@ endif
ESP_HAL_3RDPARTY_REPO = esp-hal-3rdparty
ifndef ESP_HAL_3RDPARTY_VERSION
ESP_HAL_3RDPARTY_VERSION = 9e9626fe059689a24e8d12f4b72d5ab2791de194
ESP_HAL_3RDPARTY_VERSION = baafe6da2b9cf6a700bc3794472dad143bce3a2d
endif
ifndef ESP_HAL_3RDPARTY_URL
arch/risc-v/src/esp32p4/Kconfig
+53
View File
@@ -90,6 +90,59 @@ config ESP_EFUSE_BLOCK_REV_MAX_FULL
# The revision in the comment must correspond to the default value of ESP_EFUSE_BLOCK_REV_MAX_FULL
menu "Cache config"
choice ESPRESSIF_CACHE_L2_CACHE_SIZE_SELECT
prompt "L2 cache size"
default ESPRESSIF_CACHE_L2_CACHE_256KB
---help---
L2 cache size to be set on application startup.
config ESPRESSIF_CACHE_L2_CACHE_128KB
bool "128KB"
config ESPRESSIF_CACHE_L2_CACHE_256KB
bool "256KB"
config ESPRESSIF_CACHE_L2_CACHE_512KB
bool "512KB"
endchoice # ESPRESSIF_CACHE_L2_CACHE_SIZE_SELECT
config ESPRESSIF_CACHE_L2_CACHE_SIZE
hex
default 0x20000 if ESPRESSIF_CACHE_L2_CACHE_128KB
default 0x40000 if ESPRESSIF_CACHE_L2_CACHE_256KB
default 0x80000 if ESPRESSIF_CACHE_L2_CACHE_512KB
choice ESPRESSIF_CACHE_L2_CACHE_LINE_SIZE_SELECT
prompt "L2 cache line size"
default ESPRESSIF_CACHE_L2_CACHE_LINE_64B if ESPRESSIF_CACHE_L2_CACHE_128KB
default ESPRESSIF_CACHE_L2_CACHE_LINE_64B if ESPRESSIF_CACHE_L2_CACHE_256KB
default ESPRESSIF_CACHE_L2_CACHE_LINE_128B if ESPRESSIF_CACHE_L2_CACHE_512KB
---help---
L2 cache line size to be set on application startup.
config ESPRESSIF_CACHE_L2_CACHE_LINE_64B
bool "64 Bytes"
depends on ESPRESSIF_CACHE_L2_CACHE_128KB || ESPRESSIF_CACHE_L2_CACHE_256KB
config ESPRESSIF_CACHE_L2_CACHE_LINE_128B
bool "128 Bytes"
endchoice # ESPRESSIF_CACHE_L2_CACHE_LINE_SIZE_SELECT
config ESPRESSIF_CACHE_L2_CACHE_LINE_SIZE
int
default 64 if ESPRESSIF_CACHE_L2_CACHE_LINE_64B
default 128 if ESPRESSIF_CACHE_L2_CACHE_LINE_128B
config ESPRESSIF_CACHE_L1_CACHE_LINE_SIZE
int
default 64
endmenu # Cache config
endif # ARCH_CHIP_ESP32P4
config P4_REV3_MSPI_CRASH_AFTER_POWER_UP_WORKAROUND