diff options
| author | Marc Jones <marc.jones@se-eng.com> | 2012-11-13 15:07:45 -0700 |
|---|---|---|
| committer | Marc Jones <marc.jones@se-eng.com> | 2013-03-09 00:09:37 +0100 |
| commit | e7ae96f48834d57fd1a6c8940fa3f64b97520ed9 (patch) | |
| tree | 34a5d2b6bb7bf08b82b5d1a8bf88c94294c704f7 /src/northbridge | |
| parent | 4733c647bc64cef86f03efd64a145e4da6fef123 (diff) | |
Add Intel Panther Point USB3 initialization
Add PEI updates and ACPI updates for supporting EHCI to XHCI
USB port support.
Change-Id: I9ace68a1b3950771aefb96c1319b8899291edd9a
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/2519
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Diffstat (limited to 'src/northbridge')
| -rw-r--r-- | src/northbridge/intel/sandybridge/pei_data.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/northbridge/intel/sandybridge/pei_data.h b/src/northbridge/intel/sandybridge/pei_data.h index 8c907c1db8..fb56873d2b 100644 --- a/src/northbridge/intel/sandybridge/pei_data.h +++ b/src/northbridge/intel/sandybridge/pei_data.h @@ -30,8 +30,16 @@ #ifndef PEI_DATA_H #define PEI_DATA_H +typedef struct { + uint16_t mode; // 0: Disable, 1: Enable, 2: Auto, 3: Smart Auto + uint16_t hs_port_switch_mask; // 4 bit mask, 1: switchable, 0: not switchable + uint16_t preboot_support; // 0: No xHCI preOS driver, 1: xHCI preOS driver + uint16_t xhci_streams; // 0: Disable, 1: Enable +} pch_usb3_controller_settings; + typedef void (*tx_byte_func)(unsigned char byte); -#define PEI_VERSION 4 +#define PEI_VERSION 5 + struct pei_data { uint32_t pei_version; @@ -92,6 +100,8 @@ struct pei_data * < 0x150 = Setting 3 (back panel, 13-15in, higest tx amplitude) */ uint16_t usb_port_config[16][3]; + /* See the usb3 struct above for details */ + pch_usb3_controller_settings usb3; /* SPD data array for onboard RAM. Specify address 0xf0, * 0xf1, 0xf2, 0xf3 to index one of the 4 slots in * spd_address for a given "DIMM". |