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authorKyösti Mälkki <kyosti.malkki@gmail.com>2013-06-06 10:33:39 +0300
committerKyösti Mälkki <kyosti.malkki@gmail.com>2014-11-23 20:36:53 +0100
commit9e999d6a14783ae15bf7f6d8843ea667fd8888e7 (patch)
treee41e4073e06d0ed0b8539206930a2db5449236d0 /src/drivers/usb
parentb8ef4c9a840ebf1549694db9967f101ab2211db6 (diff)
downloadcoreboot-9e999d6a14783ae15bf7f6d8843ea667fd8888e7.tar.xz
usbdebug: Some fix for dongle compatibility
Not sure what this is about. Required for BeagleBone (not Black) with HUB in the middle, also old FX2 senses extra reset if we do this. Change-Id: I86878f8f570911ed1ed3ec844c232ac91e934072 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/3868 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Diffstat (limited to 'src/drivers/usb')
-rw-r--r--src/drivers/usb/ehci_debug.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/drivers/usb/ehci_debug.c b/src/drivers/usb/ehci_debug.c
index 62b10c57ed..83c23a3031 100644
--- a/src/drivers/usb/ehci_debug.c
+++ b/src/drivers/usb/ehci_debug.c
@@ -558,10 +558,12 @@ 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);
+#endif
dbgp_mdelay(100);