Author: uwe Date: Sat Oct 2 22:33:56 2010 New Revision: 5906 URL: https://tracker.coreboot.org/trac/coreboot/changeset/5906
Log: AMD SB600 uses a hardcoded USB Debug Port number.
It cannot be changed via software according to the datasheet, whereas this is indeed possible on AMD SB700. I tested using the SB700 mechanism on SB600 but it didn't work, so I suspect the datasheet is indeed correct.
Thus, don't show the kconfig option for selecting the physical USB port on the AMD SB600 southbridge.
Signed-off-by: Uwe Hermann uwe@hermann-uwe.de Acked-by: Peter Stuge peter@stuge.se
Modified: trunk/src/console/Kconfig
Modified: trunk/src/console/Kconfig ============================================================================== --- trunk/src/console/Kconfig Sat Oct 2 16:10:08 2010 (r5905) +++ trunk/src/console/Kconfig Sat Oct 2 22:33:56 2010 (r5906) @@ -112,13 +112,13 @@
If unsure, say N.
-# Note: This option doesn't make sense on Intel ICH southbridges as those -# hardcode the physical USB port to be used as Debug Port to 1. It cannot -# be changed by coreboot. +# Note: This option doesn't make sense on Intel ICH / AMD SB600 southbridges +# as those hardcode the physical USB port to be used as Debug Port to 1. +# It cannot be changed by coreboot. config USBDEBUG_DEFAULT_PORT int "Default USB port to use as Debug Port" default 1 - depends on USBDEBUG && !SOUTHBRIDGE_INTEL_I82801GX + depends on USBDEBUG && !SOUTHBRIDGE_INTEL_I82801GX && !SOUTHBRIDGE_AMD_SB600 help This option selects which physical USB port coreboot will try to use as EHCI Debug Port first (valid values are: 1-15).