New patch to review for coreboot: payloads/seabios: Add support for Hudson UART

[Ricardo Ribalda Delgado]

Ricardo Ribalda Delgado ([e-mail]) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/18025

-gerrit

commit 7e7a3750bcd36561704917b6c8b99b68478ac3c3
Author: Ricardo Ribalda Delgado 
Date:   Tue Jan 3 11:56:22 2017 +0100

payloads/seabios: Add support for Hudson UART

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.

Change-Id: I072f6a957df7e143d790783546b0725bcd597d9c
    Signed-off-by: Ricardo Ribalda Delgado 
---
 payloads/external/Makefile.inc     | 2 ++
 payloads/external/SeaBIOS/Makefile | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/payloads/external/Makefile.inc b/payloads/external/Makefile.inc
index e4d3e12..54ef3ac 100644
--- a/payloads/external/Makefile.inc
+++ b/payloads/external/Makefile.inc
@@ -80,6 +80,8 @@ 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)

diff --git a/payloads/external/SeaBIOS/Makefile b/payloads/external/SeaBIOS/Makefile
index 9ec3e60..1ecd279 100644
--- a/payloads/external/SeaBIOS/Makefile
+++ b/payloads/external/SeaBIOS/Makefile
@@ -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