drivers: bt: esp32h2: Add support

Add BT-HCI support to ESP32-H2.

Signed-off-by: Raffael Rostagno <[email protected]>

Author: Raffael Rostagno

drivers/bluetooth/hci/Kconfig

@@ -215,11 +215,11 @@ config BT_ESP32
 	select BT_CTLR_PRIVACY_SUPPORT
 	select BT_CTLR_EXT_SCAN_FP_SUPPORT
 	select BT_CTLR_DATA_LEN_UPDATE_SUPPORT
-	select BT_CTLR_ADV_EXT_SUPPORT if SOC_SERIES_ESP32S3 || SOC_SERIES_ESP32C2 || SOC_SERIES_ESP32C3 || SOC_SERIES_ESP32C6
-	select BT_CTLR_PHY_UPDATE_SUPPORT if SOC_SERIES_ESP32S3 || SOC_SERIES_ESP32C2 || SOC_SERIES_ESP32C3 || SOC_SERIES_ESP32C6
-	select BT_CTLR_EXT_REJ_IND_SUPPORT if SOC_SERIES_ESP32S3 || SOC_SERIES_ESP32C2 || SOC_SERIES_ESP32C3 || SOC_SERIES_ESP32C6
-	select BT_CTLR_PHY_2M_SUPPORT if SOC_SERIES_ESP32S3 || SOC_SERIES_ESP32C2 || SOC_SERIES_ESP32C3 || SOC_SERIES_ESP32C6
-	select BT_CTLR_CHAN_SEL_2_SUPPORT if SOC_SERIES_ESP32S3 || SOC_SERIES_ESP32C2 || SOC_SERIES_ESP32C3 || SOC_SERIES_ESP32C6
+	select BT_CTLR_ADV_EXT_SUPPORT if !SOC_SERIES_ESP32
+	select BT_CTLR_PHY_UPDATE_SUPPORT if !SOC_SERIES_ESP32
+	select BT_CTLR_EXT_REJ_IND_SUPPORT if !SOC_SERIES_ESP32
+	select BT_CTLR_PHY_2M_SUPPORT if !SOC_SERIES_ESP32
+	select BT_CTLR_CHAN_SEL_2_SUPPORT if !SOC_SERIES_ESP32
 	help
 	  Espressif HCI bluetooth interface
 

drivers/bluetooth/hci/Kconfig.esp32

@@ -4,7 +4,7 @@ if BT_ESP32
 
 config HEAP_MEM_POOL_ADD_SIZE_ESP_BT
 	int
-	default 50000 if SOC_SERIES_ESP32C2 || SOC_SERIES_ESP32C6
+	default 50000 if SOC_SERIES_ESP32C2 || SOC_SERIES_ESP32C6 || SOC_SERIES_ESP32H2
 	default 25600
 	default 0
 	help
@@ -269,7 +269,7 @@ config ESP32_BT_CTLR_COEX_PHY_CODED_TX_RX_TLIM_EFF
 
 endmenu # ESP32 Bluetooth Controller Configuration
 
-if SOC_SERIES_ESP32C2 || SOC_SERIES_ESP32C6
+if SOC_SERIES_ESP32C2 || SOC_SERIES_ESP32C6 || SOC_SERIES_ESP32H2
 
 menu "Espressif HCI Config"
 
@@ -349,7 +349,7 @@ config ESP32_BT_LE_MAX_PERIODIC_SYNCS
 	int "Maximum periodic advertising syncs"
 	depends on ESP32_BT_LE_50_FEATURE_SUPPORT
 	range 0 3 if SOC_SERIES_ESP32C2
-	range 0 8 if SOC_SERIES_ESP32C6
+	range 0 8 if SOC_SERIES_ESP32C6 || SOC_SERIES_ESP32H2
 	default 1 if ESP32_BT_LE_ENABLE_PERIODIC_ADV
 	default 0
 	help
@@ -365,7 +365,7 @@ config ESP32_BT_LE_MAX_PERIODIC_ADVERTISER_LIST
 
 config ESP32_BT_LE_POWER_CONTROL_ENABLED
 	bool "Controller BLE power control"
-	depends on SOC_SERIES_ESP32C6
+	depends on SOC_SERIES_ESP32C6 || SOC_SERIES_ESP32H2
 	depends on ESP32_BT_LE_50_FEATURE_SUPPORT
 	help
 	  Allow controller to adjust transmit power based on link quality.
@@ -399,6 +399,7 @@ config ESP32_BT_LE_MSYS_2_BLOCK_SIZE
 config ESP32_BT_LE_MSYS_BUF_FROM_HEAP
 	bool "Msys mbuf from heap"
 	default y
+	depends on SOC_SERIES_ESP32C6
 	depends on ESP32_BT_LE_MSYS_INIT_IN_CONTROLLER
 	help
 	  Allocate MSYS mbufs from heap instead of mempool when set.
@@ -524,7 +525,6 @@ config ESP32_BT_LE_LL_PEER_SCA_SET_ENABLE
 	  Enable this option, the controller will always use ESP32_BT_LE_LL_PEER_SCA as the peer SCA value
 	  to calculate the window widening instead of the value received from peer device.
 
-
 config ESP32_BT_LE_LL_PEER_SCA
 	int "Constant peer sleep clock accuracy value"
 	range 0 10000
@@ -536,9 +536,10 @@ config ESP32_BT_LE_LL_PEER_SCA
 config ESP32_BT_LE_MAX_CONNECTIONS
 	int "Max concurrent connections"
 	range 1 2 if SOC_SERIES_ESP32C2
+	range 1 35 if SOC_SERIES_ESP32H2
 	range 1 70 if SOC_SERIES_ESP32C6
 	default 2 if SOC_SERIES_ESP32C2
-	default 3 if SOC_SERIES_ESP32C6
+	default 3 if SOC_SERIES_ESP32C6 || SOC_SERIES_ESP32H2
 	help
 	  Maximum number of BLE connections. Each uses ~1 KB of DRAM.
 
@@ -590,7 +591,7 @@ config ESP32_BT_LE_USE_ESP_TIMER
 	help
 	  Use high-priority esp-timer for controller callouts.
 
-if SOC_SERIES_ESP32C6
+if SOC_SERIES_ESP32C6 || SOC_SERIES_ESP32H2
 
 config ESP32_BT_LE_SCAN_DUPL
 	bool "BLE scan duplicate filtering"
@@ -644,7 +645,7 @@ config ESP32_BT_LE_MSYS_INIT_IN_CONTROLLER
 	help
 	  Allocate MSYS mbufs within the controller instead of the host.
 
-endif # SOC_SERIES_ESP32C6
+endif # SOC_SERIES_ESP32C6 || SOC_SERIES_ESP32H2
 
 config ESP32_BT_LE_TX_CCA_ENABLED
 	bool "TX CCA feature"
@@ -692,9 +693,9 @@ config BT_CTLR_SCAN_BACKOFF_UPPERLIMITMAX
 	help
 	  Upperlimitmax value (power of 2) for scan backoff procedure.
 
-endif # SOC_SERIES_ESP32C2 || SOC_SERIES_ESP32C6
+endif # SOC_SERIES_ESP32C2 || SOC_SERIES_ESP32C6 || SOC_SERIES_ESP32H2
 
-if SOC_SERIES_ESP32C6
+if SOC_SERIES_ESP32C6 || SOC_SERIES_ESP32H2
 
 config ESP32_BT_LE_CTLR_CHAN_ASS_EN
 	bool "Channel assessment (experimental)"
@@ -719,6 +720,6 @@ config ESP32_BT_LE_CTLR_FAST_CONN_DATA_TX_EN
 	help
 	  Continue sending empty PDUs immediately after data to maintain timing.
 
-endif # SOC_SERIES_ESP32C6
+endif # SOC_SERIES_ESP32C6 || SOC_SERIES_ESP32H2
 
 endif # BT_ESP32