zephyrproject-rtos · VynDragon · Aug 30, 2025 · Sep 28, 2025 · Sep 28, 2025 · Sep 28, 2025
diff --git a/boards/aithinker/ai_m62_12f/ai_m62_12f.yaml b/boards/aithinker/ai_m62_12f/ai_m62_12f.yaml
@@ -17,4 +17,5 @@ supported:
   - gpio
   - pinctrl
   - uart
+  - flash
 vendor: bflb
diff --git a/boards/aithinker/ai_wb2_12f/ai_wb2_12f.yaml b/boards/aithinker/ai_wb2_12f/ai_wb2_12f.yaml
@@ -17,4 +17,5 @@ supported:
   - gpio
   - pinctrl
   - uart
+  - flash
 vendor: bflb
diff --git a/boards/bflb/bl60x/bl604e_iot_dvk/bl604e_iot_dvk.yaml b/boards/bflb/bl60x/bl604e_iot_dvk/bl604e_iot_dvk.yaml
@@ -17,4 +17,5 @@ supported:
   - gpio
   - pinctrl
   - uart
+  - flash
 vendor: bflb
diff --git a/boards/doiting/dt_bl10_devkit/dt_bl10_devkit.yaml b/boards/doiting/dt_bl10_devkit/dt_bl10_devkit.yaml
@@ -16,4 +16,5 @@ supported:
   - gpio
   - pinctrl
   - uart
+  - flash
 vendor: doiting
diff --git a/boards/doiting/dt_xt_zb1_devkit/dt_xt_zb1_devkit.yaml b/boards/doiting/dt_xt_zb1_devkit/dt_xt_zb1_devkit.yaml
@@ -16,4 +16,5 @@ supported:
   - gpio
   - pinctrl
   - uart
+  - flash
 vendor: doiting
diff --git a/drivers/flash/CMakeLists.txt b/drivers/flash/CMakeLists.txt
@@ -48,6 +48,7 @@ zephyr_library_sources_ifdef(CONFIG_FLASH_STM32_QSPI flash_stm32_qspi.c)
 zephyr_library_sources_ifdef(CONFIG_FLASH_STM32_XSPI flash_stm32_xspi.c)
 zephyr_library_sources_ifdef(CONFIG_INFINEON_CAT1_QSPI_FLASH flash_ifx_cat1_qspi.c)
 zephyr_library_sources_ifdef(CONFIG_NORDIC_QSPI_NOR nrf_qspi_nor.c)
+zephyr_library_sources_ifdef(CONFIG_SOC_FLASH_BFLB flash_bflb.c)
 zephyr_library_sources_ifdef(CONFIG_SOC_FLASH_CC13XX_CC26XX soc_flash_cc13xx_cc26xx.c)
 zephyr_library_sources_ifdef(CONFIG_SOC_FLASH_CC23X0 soc_flash_cc23x0.c)
 zephyr_library_sources_ifdef(CONFIG_SOC_FLASH_ESP32 flash_esp32.c)

diff --git a/drivers/flash/Kconfig b/drivers/flash/Kconfig
@@ -170,6 +170,7 @@ source "drivers/flash/Kconfig.andes"
 source "drivers/flash/Kconfig.at25xv021a"
 source "drivers/flash/Kconfig.at45"
 source "drivers/flash/Kconfig.b91"
+source "drivers/flash/Kconfig.bflb"
 source "drivers/flash/Kconfig.cadence_nand"
 source "drivers/flash/Kconfig.cadence_qspi_nor"
 source "drivers/flash/Kconfig.cc13xx_cc26xx"

diff --git a/drivers/flash/Kconfig.bflb b/drivers/flash/Kconfig.bflb
@@ -0,0 +1,20 @@
+# Copyright (c) 2024-2025 MASSDRIVER EI (massdriver.space)
+# SPDX-License-Identifier: Apache-2.0
+
+config SOC_FLASH_BFLB
+	bool "Bouffalolab flash driver"
+	default y
+	depends on DT_HAS_BFLB_FLASH_CONTROLLER_ENABLED
+	select FLASH_HAS_DRIVER_ENABLED
+	select FLASH_HAS_PAGE_LAYOUT
+	select FLASH_HAS_EXPLICIT_ERASE
+	select CODE_DATA_RELOCATION
+	help
+	  Enables Bouffalolab flash driver for the flash controller
+
+config SOC_FLASH_BFLB_DIRECT_ACCESS
+	bool "Bouffalolab flash driver read mode"
+	default n
+	depends on SOC_FLASH_BFLB
+	help
+	  Enables direct access to flash via controller instead of via cache and XIP
-Original file line number
+Diff line change
@@ Expand Up / @@ -17,4 +17,5 @@ supported: @@
       - gpio
       - pinctrl
       - uart
+      - flash
     vendor: bflb