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authorUwe Hermann <uwe@hermann-uwe.de>2010-10-02 20:33:56 +0000
committerUwe Hermann <uwe@hermann-uwe.de>2010-10-02 20:33:56 +0000
commitfa7efe9f40248f9041671ecdc03634f716841e21 (patch)
tree661f48cb9558778c5d6d5a3ba5f78ac6c440f0f8 /src
parentdf67c674a0649fe8e95e88d0b56a4ce3c0890737 (diff)
downloadcoreboot-fa7efe9f40248f9041671ecdc03634f716841e21.tar.xz
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> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5906 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src')
-rw-r--r--src/console/Kconfig8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/console/Kconfig b/src/console/Kconfig
index 3b8fb02dca..ac4efa1977 100644
--- a/src/console/Kconfig
+++ b/src/console/Kconfig
@@ -112,13 +112,13 @@ config USBDEBUG
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).