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FC: Support serial device on aarch64

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Serial device was finally fully supported with firecracker on aarch64,
see details here(https://github.com/firecracker-microvm/firecracker/pull/1233).
A set of kernel configs related with 8250 compatible serial ports
should be turn on.

Fixes: #736

Signed-off-by: Penny Zheng <penny.zheng@arm.com>
Signed-off-by: Haibo Xu <haibo.xu@arm.com>
This commit is contained in:
Penny Zheng
2019-09-23 10:01:25 +08:00
parent da1b291d64
commit d74a600083
2 changed files with 17 additions and 2 deletions
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17
kernel/configs/arm64_kata_kvm_4.19.x
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@@ -1510,7 +1510,22 @@ CONFIG_DEVMEM=y
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
# CONFIG_SERIAL_8250 is not set
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
CONFIG_SERIAL_8250_PNP=y
# CONFIG_SERIAL_8250_FINTEK is not set
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_PCI=y
# CONFIG_SERIAL_8250_EXAR is not set
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
# CONFIG_SERIAL_8250_ASPEED_VUART is not set
CONFIG_SERIAL_8250_FSL=y
# CONFIG_SERIAL_8250_DW is not set
# CONFIG_SERIAL_8250_RT288X is not set
# CONFIG_SERIAL_8250_MOXA is not set
CONFIG_SERIAL_OF_PLATFORM=y
#
# Non-8250 serial port support

2
kernel/kata_config_version
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@@ -1 +1 @@
52
53