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MdeModulePkg UsbBusPei: Produce a USB I/O PPI for all USB Interfaces a USB Device advertises in its USB configuration.

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Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15218 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Star Zeng
2014-02-11 08:00:52 +00:00
committed by lzeng14
parent 3038da1b93
commit 8a718ba91b
2 changed files with 125 additions and 38 deletions
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3
MdeModulePkg/Bus/Usb/UsbBusPei/UsbPeim.h
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@@ -34,6 +34,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <IndustryStandard/Usb.h>
#define MAX_ROOT_PORT 2
#define MAX_INTERFACE 8
#define MAX_ENDPOINT 16
#define USB_SLOW_SPEED_DEVICE 0x01
@@ -57,7 +58,9 @@ typedef struct {
UINT8 ConfigurationData[1024];
EFI_USB_CONFIG_DESCRIPTOR *ConfigDesc;
EFI_USB_INTERFACE_DESCRIPTOR *InterfaceDesc;
EFI_USB_INTERFACE_DESCRIPTOR *InterfaceDescList[MAX_INTERFACE];
EFI_USB_ENDPOINT_DESCRIPTOR *EndpointDesc[MAX_ENDPOINT];
EFI_USB_ENDPOINT_DESCRIPTOR *EndpointDescList[MAX_INTERFACE][MAX_ENDPOINT];
EFI_USB2_HC_TRANSACTION_TRANSLATOR Translator;
} PEI_USB_DEVICE;