x86: coreboot: Use a memory-mapped UART

This is much more common on modern hardware, so default to using it.

This does not affect the normal UART, but does allow the debug UART to
work, since it uses serial_out_shift(), etc.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/configs/coreboot64_defconfig b/configs/coreboot64_defconfig
index ec672e5..60a1924 100644 (file)
--- a/configs/coreboot64_defconfig
+++ b/configs/coreboot64_defconfig
@@ -62,7 +62,6 @@ CONFIG_ATAPI=y
 CONFIG_LBA48=y
 CONFIG_SYS_64BIT_LBA=y
 # CONFIG_PCI_PNP is not set
-CONFIG_SYS_NS16550_PORT_MAPPED=y
 CONFIG_SOUND=y
 CONFIG_SOUND_I8254=y
 CONFIG_CONSOLE_SCROLL_LINES=5

diff --git a/configs/coreboot_defconfig b/configs/coreboot_defconfig
index 4db7289..fb4d175 100644 (file)
--- a/configs/coreboot_defconfig
+++ b/configs/coreboot_defconfig
@@ -56,7 +56,6 @@ CONFIG_ATAPI=y
 CONFIG_LBA48=y
 CONFIG_SYS_64BIT_LBA=y
 # CONFIG_PCI_PNP is not set
-CONFIG_SYS_NS16550_PORT_MAPPED=y
 CONFIG_SOUND=y
 CONFIG_SOUND_I8254=y
 CONFIG_CONSOLE_SCROLL_LINES=5