[coreboot-gerrit] New patch to review for coreboot: 497ba2d usbdebug: Add optional quirk for old DIY debug part

Kyösti Mälkki (kyosti.malkki@gmail.com) gerrit at coreboot.org
Wed Aug 14 17:04:47 CEST 2013

Kyösti Mälkki (kyosti.malkki at gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3868


commit 497ba2d1e48b4bdefa6301a04f4b57a78ad048d7
Author: Kyösti Mälkki <kyosti.malkki at gmail.com>
Date:   Thu Jun 6 10:33:39 2013 +0300

    usbdebug: Add optional quirk for old DIY debug part
    Not sure what this is about. Required for FX2.
    Change-Id: I86878f8f570911ed1ed3ec844c232ac91e934072
    Signed-off-by: Kyösti Mälkki <kyosti.malkki at gmail.com>
 src/lib/usbdebug.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/lib/usbdebug.c b/src/lib/usbdebug.c
index e84af5b..7e01a0f 100644
--- a/src/lib/usbdebug.c
+++ b/src/lib/usbdebug.c
@@ -594,10 +594,12 @@ try_next_port:
 	dprintk(BIOS_INFO, "EHCI debug port enabled.\n");
+#if 0
 	/* Completely transfer the debug device to the debug controller */
 	portsc = read32((unsigned long)&ehci_regs->port_status[debug_port - 1]);
 	portsc &= ~PORT_PE;
 	write32((unsigned long)&ehci_regs->port_status[debug_port - 1], portsc);

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