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authorKyösti Mälkki <kyosti.malkki@gmail.com>2013-08-12 20:40:37 +0300
committerKyösti Mälkki <kyosti.malkki@gmail.com>2013-08-29 18:35:47 +0200
commit24100100181bd770ce0f1181a1770a0808790cde (patch)
treeed9b812999f747902f0294859f98b149848716f9 /src/southbridge/nvidia/mcp55
parentf7381f8cd1cf4307dcccd5728fc11afce3610439 (diff)
usbdebug: Change debug port scanning
On AMD platforms, setting of USBDEBUG_DEFAULT_PORT=0 tries to scan all physical ports one after other in incrementing order. To avoid possible problems with other USB devices, one can select the port number here and bypass the scan. Intel platforms can communicate with usbdebug dongle on one physical port only, and this option makes no difference there. Change-Id: I45be6cc3aa91b74650eda2d444c9fcad39d58897 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/3872 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
Diffstat (limited to 'src/southbridge/nvidia/mcp55')
-rw-r--r--src/southbridge/nvidia/mcp55/enable_usbdebug.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/src/southbridge/nvidia/mcp55/enable_usbdebug.c b/src/southbridge/nvidia/mcp55/enable_usbdebug.c
index 069344b522..f629c505c3 100644
--- a/src/southbridge/nvidia/mcp55/enable_usbdebug.c
+++ b/src/southbridge/nvidia/mcp55/enable_usbdebug.c
@@ -46,9 +46,6 @@ void enable_usbdebug(unsigned int port)
{
pci_devfn_t dev = PCI_DEV(0, MCP55_DEVN_BASE + 2, 1); /* USB EHCI */
- /* Mark the requested physical USB port (1-15) as the Debug Port. */
- set_debug_port(port);
-
/* Set the EHCI BAR address. */
pci_write_config32(dev, EHCI_BAR_INDEX, CONFIG_EHCI_BAR);