Stefan Reinauer (stefan.reina...@coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2659
-gerrit commit dd8d472e74753b90b77115dc23b25aeecc37f588 Author: Gabe Black <gabebl...@google.com> Date: Fri Jan 18 18:24:46 2013 -0800 libpayload: If there's no IO space, complain if the serial claims to use it Change-Id: I36c750d520ff034c9ca9b9af46bd99bd49af7355 Signed-off-by: Gabe Black <gabebl...@google.com> --- payloads/libpayload/drivers/serial.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/payloads/libpayload/drivers/serial.c b/payloads/libpayload/drivers/serial.c index 0d26750..4ae3e26 100644 --- a/payloads/libpayload/drivers/serial.c +++ b/payloads/libpayload/drivers/serial.c @@ -97,11 +97,19 @@ void serial_init(void) serial_is_mem_mapped = (lib_sysinfo.serial->type == CB_SERIAL_TYPE_MEMORY_MAPPED); - if (!serial_is_mem_mapped && (inb(IOBASE + 0x05) == 0xFF) && - (inb(IOBASE + 0x06) == 0xFF)) { + if (!serial_is_mem_mapped) { +#ifdef CONFIG_IO_ADDRESS_SPACE + if ((inb(IOBASE + 0x05) == 0xFF) && + (inb(IOBASE + 0x06) == 0xFF)) { + return; + } +#else + printf("IO space mapped serial not supported."); return; +#endif } + serial_hardware_is_present = 1; #ifdef CONFIG_SERIAL_SET_SPEED -- coreboot mailing list: coreboot@coreboot.org http://www.coreboot.org/mailman/listinfo/coreboot