diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2014-01-18 12:26:13 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2014-02-10 19:33:25 +0100 |
| commit | 089b88c165468367e176d5bcc022b3702f499234 (patch) | |
| tree | 639fe5f5ac3da3f3be372766029d224855aa9675 /src/southbridge/intel/common/usb_debug.c | |
| parent | 0108bf5157de24619f644721a82775d578087573 (diff) | |
usbdebug: Remove duplicate port claim
This claim is useless when done before EHCI controller reset. Code in
usbdebug_init_() already sets this properly after reset, see use of
DBGP_OWNER.
Change-Id: Ic17493fe4edbbbed6ebcbef35a264fbf188f1fba
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4709
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Diffstat (limited to 'src/southbridge/intel/common/usb_debug.c')
| -rw-r--r-- | src/southbridge/intel/common/usb_debug.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/src/southbridge/intel/common/usb_debug.c b/src/southbridge/intel/common/usb_debug.c index fecd716fdd..d18cb0fe12 100644 --- a/src/southbridge/intel/common/usb_debug.c +++ b/src/southbridge/intel/common/usb_debug.c @@ -64,8 +64,6 @@ void pci_ehci_dbg_set_port(pci_devfn_t dev, unsigned int port) void pci_ehci_dbg_enable(pci_devfn_t dev, unsigned long base) { - u32 dbgctl; - /* Bail out. No console to complain in. */ if (!dev) return; @@ -75,9 +73,4 @@ void pci_ehci_dbg_enable(pci_devfn_t dev, unsigned long base) /* Enable access to the EHCI memory space registers. */ pci_write_config8(dev, PCI_COMMAND, PCI_COMMAND_MEMORY); - - /* Force ownership of the Debug Port to the EHCI controller. */ - dbgctl = read32(base + CONFIG_EHCI_DEBUG_OFFSET); - dbgctl |= (1 << 30); - write32(base + CONFIG_EHCI_DEBUG_OFFSET, dbgctl); } |