From 656d525016e0c9aa195f10c7df9f63ad61207d6b Mon Sep 17 00:00:00 2001 From: Parth Pancholi Date: Mon, 27 Nov 2023 17:11:59 +0100 Subject: linux-toradex-upstream: aarch64/defconfig: set serial 8250 NR UARTs to 6 Configure serial 8250 driver's number of supported UART ports to 6. By default serial 8250 driver supports 4 UART ports. On AM62 Verdin carrier boards with Verdin UART2 enable, BT UART unable to probe as 8250 reaches maximun limit of 4 serial ports. Related-to: ELB-5122 Signed-off-by: Parth Pancholi --- recipes-kernel/linux/linux-toradex-upstream/aarch64/defconfig | 2 ++ .../linux/linux-toradex-upstream/aarch64/toradex_aarch64.config | 4 ++++ 2 files changed, 6 insertions(+) diff --git a/recipes-kernel/linux/linux-toradex-upstream/aarch64/defconfig b/recipes-kernel/linux/linux-toradex-upstream/aarch64/defconfig index 03a2624..4128ab0 100644 --- a/recipes-kernel/linux/linux-toradex-upstream/aarch64/defconfig +++ b/recipes-kernel/linux/linux-toradex-upstream/aarch64/defconfig @@ -376,6 +376,8 @@ CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_8250_DW=y CONFIG_SERIAL_8250_OMAP=y +CONFIG_SERIAL_8250_NR_UARTS=6 +CONFIG_SERIAL_8250_RUNTIME_UARTS=6 CONFIG_SERIAL_OF_PLATFORM=y CONFIG_SERIAL_AMBA_PL011=y CONFIG_SERIAL_AMBA_PL011_CONSOLE=y diff --git a/recipes-kernel/linux/linux-toradex-upstream/aarch64/toradex_aarch64.config b/recipes-kernel/linux/linux-toradex-upstream/aarch64/toradex_aarch64.config index d7c699e..23a1b86 100644 --- a/recipes-kernel/linux/linux-toradex-upstream/aarch64/toradex_aarch64.config +++ b/recipes-kernel/linux/linux-toradex-upstream/aarch64/toradex_aarch64.config @@ -108,6 +108,10 @@ CONFIG_DRM_TI_SN65DSI83=m # Verdin EEPROM CONFIG_EEPROM_AT24=y +# Verdin Serial 8250 UARTs +CONFIG_SERIAL_8250_NR_UARTS=6 +CONFIG_SERIAL_8250_RUNTIME_UARTS=6 + # Cameras CONFIG_VIDEO_AR0521=m CONFIG_VIDEO_IMX290=m -- cgit v1.2.3