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>
This commit is contained in:
Kyösti Mälkki 2014-01-18 12:26:13 +02:00
parent 0108bf5157
commit 089b88c165
1 changed files with 0 additions and 7 deletions

View File

@ -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);
}