efi: Add a serial driver
authorSimon Glass <sjg@chromium.org>
Tue, 4 Aug 2015 18:33:40 +0000 (12:33 -0600)
committerSimon Glass <sjg@chromium.org>
Wed, 5 Aug 2015 14:44:05 +0000 (08:44 -0600)
commit275854baeeec02e37c8f8bf718f94090f2a531ff
tree9ed2a3e7baf2e3f1f437f0ac5133bc0e5874af64
parentf05ad9ba4c22b5c5929406394a0889791c2778da
efi: Add a serial driver

Add a serial driver which makes use of EFI's console in/out service.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested on Intel Crown Bay and QEMU
Tested-by: Bin Meng <bmeng.cn@gmail.com>
drivers/serial/Kconfig
drivers/serial/Makefile
drivers/serial/serial_efi.c [new file with mode: 0644]