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mediatek: build btmtkuart as a kernel module

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bluetooth on mt7622 needs a firmware to start. It can't be built-in or
it tries to load firmware before rootfs is mounted, and then fails.
build it as a kernel module to fix that.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
This commit is contained in:
Chuanhong Guo
2020-09-22 21:04:02 +08:00
parent d643b10a76
commit 20f2bd044a
2 changed files with 12 additions and 15 deletions
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12
target/linux/mediatek/modules.mk
View File

@@ -15,6 +15,18 @@ endef
$(eval $(call KernelPackage,ata-ahci-mtk))
define KernelPackage/btmtkuart
SUBMENU:=Other modules
TITLE:=MediaTek HCI UART driver
DEPENDS:=@TARGET_mediatek_mt7622 +kmod-bluetooth +mt7622bt-firmware
KCONFIG:=CONFIG_BT_MTKUART
FILES:= \
$(LINUX_DIR)/drivers/bluetooth/btmtkuart.ko
AUTOLOAD:=$(call AutoProbe,btmtkuart)
endef
$(eval $(call KernelPackage,btmtkuart))
define KernelPackage/sdhci-mtk
SUBMENU:=Other modules
TITLE:=Mediatek SDHCI driver

15
target/linux/mediatek/mt7622/config-5.4
View File

@@ -121,21 +121,6 @@ CONFIG_BLK_SCSI_REQUEST=y
CONFIG_BLOCK_COMPAT=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_BT=y
CONFIG_BT_BCM=y
CONFIG_BT_BREDR=y
CONFIG_BT_DEBUGFS=y
CONFIG_BT_HCIUART=y
CONFIG_BT_HCIUART_BCM=y
# CONFIG_BT_HCIUART_INTEL is not set
# CONFIG_BT_HCIUART_NOKIA is not set
CONFIG_BT_HCIUART_QCA=y
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIVHCI=y
CONFIG_BT_HS=y
CONFIG_BT_LE=y
CONFIG_BT_MTKUART=y
CONFIG_BT_QCA=y
# CONFIG_CAVIUM_TX2_ERRATUM_219 is not set
CONFIG_CC_HAS_KASAN_GENERIC=y
CONFIG_CLKDEV_LOOKUP=y