diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2013-08-13 09:10:31 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2013-09-06 00:39:04 +0200 |
| commit | 0306b502804ead6f56ad9dee814d0bc5062870f7 (patch) | |
| tree | 0d7a84d5b7fbc54e19d7e4cd838415bc34d7e543 | |
| parent | 690bf2f333322e764262e60fd24802205280df5e (diff) | |
usbdebug: Fixes for LynxPoint LP
Keep the EHCI BAR unchanged to keep usbdebug working.
Change-Id: I7fe0eed24a66cb5058b49ee3fc0350d91089ed7a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3477
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
| -rw-r--r-- | src/southbridge/intel/lynxpoint/Kconfig | 4 | ||||
| -rw-r--r-- | src/southbridge/intel/lynxpoint/early_usb.c | 12 |
2 files changed, 12 insertions, 4 deletions
diff --git a/src/southbridge/intel/lynxpoint/Kconfig b/src/southbridge/intel/lynxpoint/Kconfig index 79aba6cf29..3cf9ffe1e5 100644 --- a/src/southbridge/intel/lynxpoint/Kconfig +++ b/src/southbridge/intel/lynxpoint/Kconfig @@ -27,7 +27,7 @@ config SOUTH_BRIDGE_OPTIONS # dummy select SOUTHBRIDGE_INTEL_COMMON select IOAPIC select HAVE_HARD_RESET - select HAVE_USBDEBUG + select HAVE_USBDEBUG_OPTIONS select USE_WATCHDOG_ON_BOOT select PCIEXP_ASPM select PCIEXP_COMMON_CLOCK @@ -42,7 +42,7 @@ config INTEL_LYNXPOINT_LP config EHCI_BAR hex - default 0xfef00000 + default 0xe8000000 config EHCI_DEBUG_OFFSET hex diff --git a/src/southbridge/intel/lynxpoint/early_usb.c b/src/southbridge/intel/lynxpoint/early_usb.c index d71467e066..9a1a4cb35e 100644 --- a/src/southbridge/intel/lynxpoint/early_usb.c +++ b/src/southbridge/intel/lynxpoint/early_usb.c @@ -24,8 +24,16 @@ #include <device/pci_def.h> #include "pch.h" -#define PCH_EHCI1_TEMP_BAR0 0xe8000000 -#define PCH_EHCI2_TEMP_BAR0 0xe8000400 +/* HCD_INDEX==2 selects 0:1a.0 (PCH_EHCI2), any other index + * selects 0:1d.0 (PCH_EHCI1) for usbdebug use. + */ +#if CONFIG_USBDEBUG_HCD_INDEX != 2 +#define PCH_EHCI1_TEMP_BAR0 CONFIG_EHCI_BAR +#define PCH_EHCI2_TEMP_BAR0 (PCH_EHCI1_TEMP_BAR0 + 0x400) +#else +#define PCH_EHCI2_TEMP_BAR0 CONFIG_EHCI_BAR +#define PCH_EHCI1_TEMP_BAR0 (PCH_EHCI2_TEMP_BAR0 + 0x400) +#endif /* * Setup USB controller MMIO BAR to prevent the |