diff options
Diffstat (limited to 'MdeModulePkg/Bus/Pci/UhciDxe/UhciReg.h')
| -rw-r--r-- | MdeModulePkg/Bus/Pci/UhciDxe/UhciReg.h | 154 |
1 files changed, 78 insertions, 76 deletions
diff --git a/MdeModulePkg/Bus/Pci/UhciDxe/UhciReg.h b/MdeModulePkg/Bus/Pci/UhciDxe/UhciReg.h index 8d7a076889..d9bdc439f5 100644 --- a/MdeModulePkg/Bus/Pci/UhciDxe/UhciReg.h +++ b/MdeModulePkg/Bus/Pci/UhciDxe/UhciReg.h @@ -2,7 +2,7 @@ The definition for UHCI register operation routines.
-Copyright (c) 2007 - 2008, Intel Corporation
+Copyright (c) 2007 - 2010, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -16,81 +16,83 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #ifndef _EFI_UHCI_REG_H_
#define _EFI_UHCI_REG_H_
-typedef enum {
- UHCI_FRAME_NUM = 1024,
-
- //
- // Register offset and PCI related staff
- //
- USB_BAR_INDEX = 4,
-
- USBCMD_OFFSET = 0,
- USBSTS_OFFSET = 2,
- USBINTR_OFFSET = 4,
- USBPORTSC_OFFSET = 0x10,
- USB_FRAME_NO_OFFSET = 6,
- USB_FRAME_BASE_OFFSET = 8,
- USB_EMULATION_OFFSET = 0xC0,
-
- //
- // Packet IDs
- //
- SETUP_PACKET_ID = 0x2D,
- INPUT_PACKET_ID = 0x69,
- OUTPUT_PACKET_ID = 0xE1,
- ERROR_PACKET_ID = 0x55,
-
- //
- // USB port status and control bit definition.
- //
- USBPORTSC_CCS = BIT0, // Current Connect Status
- USBPORTSC_CSC = BIT1, // Connect Status Change
- USBPORTSC_PED = BIT2, // Port Enable / Disable
- USBPORTSC_PEDC = BIT3, // Port Enable / Disable Change
- USBPORTSC_LSL = BIT4, // Line Status Low BIT
- USBPORTSC_LSH = BIT5, // Line Status High BIT
- USBPORTSC_RD = BIT6, // Resume Detect
- USBPORTSC_LSDA = BIT8, // Low Speed Device Attached
- USBPORTSC_PR = BIT9, // Port Reset
- USBPORTSC_SUSP = BIT12, // Suspend
-
- //
- // UHCI Spec said it must implement 2 ports each host at least,
- // and if more, check whether the bit7 of PORTSC is always 1.
- // So here assume the max of port number each host is 16.
- //
- USB_MAX_ROOTHUB_PORT = 0x0F,
-
- //
- // Command register bit definitions
- //
- USBCMD_RS = BIT0, // Run/Stop
- USBCMD_HCRESET = BIT1, // Host reset
- USBCMD_GRESET = BIT2, // Global reset
- USBCMD_EGSM = BIT3, // Global Suspend Mode
- USBCMD_FGR = BIT4, // Force Global Resume
- USBCMD_SWDBG = BIT5, // SW Debug mode
- USBCMD_CF = BIT6, // Config Flag (sw only)
- USBCMD_MAXP = BIT7, // Max Packet (0 = 32, 1 = 64)
-
- //
- // USB Status register bit definitions
- //
- USBSTS_USBINT = BIT0, // Interrupt due to IOC
- USBSTS_ERROR = BIT1, // Interrupt due to error
- USBSTS_RD = BIT2, // Resume Detect
- USBSTS_HSE = BIT3, // Host System Error
- USBSTS_HCPE = BIT4, // Host Controller Process Error
- USBSTS_HCH = BIT5, // HC Halted
-
- USBTD_ACTIVE = BIT7, // TD is still active
- USBTD_STALLED = BIT6, // TD is stalled
- USBTD_BUFFERR = BIT5, // Buffer underflow or overflow
- USBTD_BABBLE = BIT4, // Babble condition
- USBTD_NAK = BIT3, // NAK is received
- USBTD_CRC = BIT2, // CRC/Time out error
- USBTD_BITSTUFF = BIT1 // Bit stuff error
-}UHCI_REGISTER_OFFSET;
+//
+// UHCI register offset
+//
+
+#define UHCI_FRAME_NUM 1024
+
+//
+// Register offset and PCI related staff
+//
+#define USB_BAR_INDEX 4
+
+#define USBCMD_OFFSET 0
+#define USBSTS_OFFSET 2
+#define USBINTR_OFFSET 4
+#define USBPORTSC_OFFSET 0x10
+#define USB_FRAME_NO_OFFSET 6
+#define USB_FRAME_BASE_OFFSET 8
+#define USB_EMULATION_OFFSET 0xC0
+
+//
+// Packet IDs
+//
+#define SETUP_PACKET_ID 0x2D
+#define INPUT_PACKET_ID 0x69
+#define OUTPUT_PACKET_ID 0xE1
+#define ERROR_PACKET_ID 0x55
+
+//
+// USB port status and control bit definition.
+//
+#define USBPORTSC_CCS BIT0 // Current Connect Status
+#define USBPORTSC_CSC BIT1 // Connect Status Change
+#define USBPORTSC_PED BIT2 // Port Enable / Disable
+#define USBPORTSC_PEDC BIT3 // Port Enable / Disable Change
+#define USBPORTSC_LSL BIT4 // Line Status Low BIT
+#define USBPORTSC_LSH BIT5 // Line Status High BIT
+#define USBPORTSC_RD BIT6 // Resume Detect
+#define USBPORTSC_LSDA BIT8 // Low Speed Device Attached
+#define USBPORTSC_PR BIT9 // Port Reset
+#define USBPORTSC_SUSP BIT12 // Suspend
+
+//
+// UHCI Spec said it must implement 2 ports each host at least,
+// and if more, check whether the bit7 of PORTSC is always 1.
+// So here assume the max of port number each host is 16.
+//
+#define USB_MAX_ROOTHUB_PORT 0x0F
+
+//
+// Command register bit definitions
+//
+#define USBCMD_RS BIT0 // Run/Stop
+#define USBCMD_HCRESET BIT1 // Host reset
+#define USBCMD_GRESET BIT2 // Global reset
+#define USBCMD_EGSM BIT3 // Global Suspend Mode
+#define USBCMD_FGR BIT4 // Force Global Resume
+#define USBCMD_SWDBG BIT5 // SW Debug mode
+#define USBCMD_CF BIT6 // Config Flag (sw only)
+#define USBCMD_MAXP BIT7 // Max Packet (0 = 32, 1 = 64)
+
+//
+// USB Status register bit definitions
+//
+#define USBSTS_USBINT BIT0 // Interrupt due to IOC
+#define USBSTS_ERROR BIT1 // Interrupt due to error
+#define USBSTS_RD BIT2 // Resume Detect
+#define USBSTS_HSE BIT3 // Host System Error
+#define USBSTS_HCPE BIT4 // Host Controller Process Error
+#define USBSTS_HCH BIT5 // HC Halted
+
+#define USBTD_ACTIVE BIT7 // TD is still active
+#define USBTD_STALLED BIT6 // TD is stalled
+#define USBTD_BUFFERR BIT5 // Buffer underflow or overflow
+#define USBTD_BABBLE BIT4 // Babble condition
+#define USBTD_NAK BIT3 // NAK is received
+#define USBTD_CRC BIT2 // CRC/Time out error
+#define USBTD_BITSTUFF BIT1 // Bit stuff error
/**
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