From 551e00630cd8f01708829555b794993fba4a487d Mon Sep 17 00:00:00 2001 From: Rolf Neugebauer Date: Sun, 29 Apr 2018 20:39:45 +0100 Subject: [PATCH] kernel: Enable SERIAL_DEV_BUS on arm64 Note, the depeding SERIAL_DEV_CTRL_TTYPORT defaults to 'N' with the 4.14.x kernel and 'Y' for the 4.16.x kernel. I chose to stick with the defaults. This may fix the serial console issue, I've seen on the RPi3 with 4.14.x kernels. Signed-off-by: Rolf Neugebauer --- kernel/config-4.14.x-aarch64 | 3 ++- kernel/config-4.16.x-aarch64 | 4 +++- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/kernel/config-4.14.x-aarch64 b/kernel/config-4.14.x-aarch64 index 84f055f84..53462af9a 100644 --- a/kernel/config-4.14.x-aarch64 +++ b/kernel/config-4.14.x-aarch64 @@ -2134,7 +2134,8 @@ CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_RP2 is not set # CONFIG_SERIAL_FSL_LPUART is not set # CONFIG_SERIAL_CONEXANT_DIGICOLOR is not set -# CONFIG_SERIAL_DEV_BUS is not set +CONFIG_SERIAL_DEV_BUS=y +# CONFIG_SERIAL_DEV_CTRL_TTYPORT is not set # CONFIG_TTY_PRINTK is not set CONFIG_HVC_DRIVER=y CONFIG_HVC_IRQ=y diff --git a/kernel/config-4.16.x-aarch64 b/kernel/config-4.16.x-aarch64 index 5925d309e..9369c7faf 100644 --- a/kernel/config-4.16.x-aarch64 +++ b/kernel/config-4.16.x-aarch64 @@ -2173,7 +2173,8 @@ CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_RP2 is not set # CONFIG_SERIAL_FSL_LPUART is not set # CONFIG_SERIAL_CONEXANT_DIGICOLOR is not set -# CONFIG_SERIAL_DEV_BUS is not set +CONFIG_SERIAL_DEV_BUS=y +CONFIG_SERIAL_DEV_CTRL_TTYPORT=y # CONFIG_TTY_PRINTK is not set CONFIG_HVC_DRIVER=y CONFIG_HVC_IRQ=y @@ -2729,6 +2730,7 @@ CONFIG_MFD_SYSCON=y # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_WM8994 is not set CONFIG_MFD_VEXPRESS_SYSREG=y +# CONFIG_RAVE_SP_CORE is not set # CONFIG_REGULATOR is not set # CONFIG_RC_CORE is not set # CONFIG_MEDIA_SUPPORT is not set