diff options
Diffstat (limited to 'src/soc/intel/skylake')
-rw-r--r-- | src/soc/intel/skylake/acpi/xhci.asl | 47 | ||||
-rw-r--r-- | src/soc/intel/skylake/chip.h | 1 | ||||
-rw-r--r-- | src/soc/intel/skylake/include/soc/usb.h | 7 |
3 files changed, 3 insertions, 52 deletions
diff --git a/src/soc/intel/skylake/acpi/xhci.asl b/src/soc/intel/skylake/acpi/xhci.asl index 0540919e37..bfe6c6df77 100644 --- a/src/soc/intel/skylake/acpi/xhci.asl +++ b/src/soc/intel/skylake/acpi/xhci.asl @@ -2,51 +2,8 @@ #include <intelblocks/xhci.h> -/* - * USB Port Wake Enable (UPWE) on usb attach/detach - * Arg0 - Port Number - * Arg1 - Port 1 Status and control offset - * Arg2 - xHCI Memory-mapped address - */ -Method (UPWE, 3, Serialized) -{ - Local0 = Arg1 + ((Arg0 - 1) * 0x10) - - /* Map ((XMEM << 16) + Local0 in PSCR */ - OperationRegion (PSCR, SystemMemory, (Arg2 << 16) + Local0, 0x10) - Field (PSCR, DWordAcc, NoLock, Preserve) - { - PSCT, 32, - } - Local0 = PSCT - Local0 = Local0 & PORTSCN_BITS_OFF_MASK - Local0 = Local0 | PORTSCN_WAKE_ON_BOTH_CONNECT_DISCONNECT_ENABLE - PSCT = Local0 -} - -/* - * USB Wake Enable Setup (UWES) - * Arg0 - Port enable bitmap - * Arg1 - Port 1 Status and control offset - * Arg2 - xHCI Memory-mapped address - */ -Method (UWES, 3, Serialized) -{ - Local0 = Arg0 - - While (1) { - FindSetRightBit (Local0, Local1) - If (Local1 == 0) { - Break - } - UPWE (Local1, Arg1, Arg2) - /* - * Clear the lowest set bit in Local0 since it was - * processed. - */ - Local0 = Local0 & (Local0 - 1) - } -} +/* Include UWES method for enabling USB wake */ +#include <soc/intel/common/acpi/xhci_wake.asl> /* XHCI Controller 0:14.0 */ diff --git a/src/soc/intel/skylake/chip.h b/src/soc/intel/skylake/chip.h index 5119037f6a..3070c462ba 100644 --- a/src/soc/intel/skylake/chip.h +++ b/src/soc/intel/skylake/chip.h @@ -12,6 +12,7 @@ #include <intelblocks/gspi.h> #include <intelblocks/lpc_lib.h> #include <intelblocks/power_limit.h> +#include <intelblocks/xhci.h> #include <stdbool.h> #include <stdint.h> #include <soc/gpe.h> diff --git a/src/soc/intel/skylake/include/soc/usb.h b/src/soc/intel/skylake/include/soc/usb.h index 79126037c5..612ad5fa2e 100644 --- a/src/soc/intel/skylake/include/soc/usb.h +++ b/src/soc/intel/skylake/include/soc/usb.h @@ -180,11 +180,4 @@ struct usb3_port_config { .tx_downscale_amp = 0x00, \ } -/* - * Set bit corresponding to USB port in wake enable bitmap. Bit 0 corresponds - * to Port 1, Bit n corresponds to Port (n+1). This bitmap is later used to - * decide what ports need to set PORTSCN/PORTSCXUSB3 register bits. - */ -#define USB_PORT_WAKE_ENABLE(x) (1 << ((x) - 1)) - #endif |