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UPSTREAM: payloads/seabios: Add support for Hudson UART

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Since version 9332965 "serialio: Support for mmap serial ports", SeaBIOS
supports memory mapped serial ports. This patch automatically configures
SeaBIOS when the Hudson UART is enabled.

BUG=none
BRANCH=none
TEST=none

Change-Id: I3a0b85f4e566c77847cc201c827a45c4f74b19e1
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 77ced402fb
Original-Change-Id: I072f6a957df7e143d790783546b0725bcd597d9c
Original-Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Original-Reviewed-on: https://review.coreboot.org/18025
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Original-Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://chromium-review.googlesource.com/449814
This commit is contained in:
Ricardo Ribalda Delgado 2017-01-03 11:56:22 +01:00 • committed by chrome-bot
parent 4da19b3c00
commit ecd57da78c
2 changed files with 5 additions and 0 deletions
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2
payloads/external/Makefile.inc vendored
View file

@ -85,6 +85,8 @@ payloads/external/SeaBIOS/seabios/out/bios.bin.elf seabios: $(DOTCONFIG)
CONFIG_SEABIOS_THREAD_OPTIONROMS=$(CONFIG_SEABIOS_THREAD_OPTIONROMS) \
CONFIG_SEABIOS_VGA_COREBOOT=$(CONFIG_SEABIOS_VGA_COREBOOT) \
CONFIG_DRIVERS_UART_8250IO=$(CONFIG_DRIVERS_UART_8250IO) \
CONFIG_DRIVERS_UART_8250MEM=$(CONFIG_DRIVERS_UART_8250MEM) \
CONFIG_HUDSON_UART=$(CONFIG_HUDSON_UART) \
CONFIG_CONSOLE_SERIAL=$(CONFIG_CONSOLE_SERIAL) \
CONFIG_TTYS0_BASE=$(CONFIG_TTYS0_BASE) \
CONFIG_SEABIOS_DEBUG_LEVEL=$(CONFIG_SEABIOS_DEBUG_LEVEL)

3
payloads/external/SeaBIOS/Makefile vendored
View file

@ -42,6 +42,9 @@ config: checkout
ifeq ($(CONFIG_CONSOLE_SERIAL)$(CONFIG_DRIVERS_UART_8250IO),yy)
echo "CONFIG_DEBUG_SERIAL=y" >> seabios/.config
echo "CONFIG_DEBUG_SERIAL_PORT=$(CONFIG_TTYS0_BASE)" >> seabios/.config
else ifeq ($(CONFIG_CONSOLE_SERIAL)$(CONFIG_DRIVERS_UART_8250MEM)$(CONFIG_HUDSON_UART),yyy)
echo "CONFIG_DEBUG_SERIAL_MMIO=y" >> seabios/.config
echo "CONFIG_DEBUG_SERIAL_MEM_ADDRESS=0xFEDC6000" >> seabios/.config
else
echo "# CONFIG_DEBUG_SERIAL is not set" >> seabios/.config
endif