BDS & Specific action:

Code

Description

 

 

0x00

Report the legacy boot is happening

 

 

0x12

Wake up the Aps

 

 

0x13

Initialize SMM Private Data and relocate BSP SMBASE

 

 

0x21

PC init begin at the stage1

 

 

0x27

Report every memory range do the hardware ECC init

 

 

0x28

Report status code of every memory range

 

 

0x50

Get the root bridge handle

 

 

0x51

Notify pci bus driver starts to program the resource

 

 

0x58

Reset the host controller

 

 

0x5A

IdeBus begin initialization

 

 

0x70

Simple Text Output Protocol Functions (VGA class reset)

 

 

0x71

Report that VGA Class driver is being disabled

 

 

0x72

Report that VGA Class driver is being enabled

 

 

0x78

Terminal Console In reset and Console Out reset

 

 

0x79

Report that the remote terminal is being disabled

 

 

0x7A

Report that the remote terminal is being enabled

 

 

0x90

Keyboard reset

 

 

0x91

USB Keyboard disable

 

 

0x92

Keyboard detection

 

 

0x93

Report that the usb keyboard is being enabled

 

 

0x94

Clear the keyboard buffer

 

 

0x95

Init Keyboard

 

 

0x98

Mouse reset

 

 

0x99

Mouse disable

 

 

0x9A

Detect PS2 mouse

 

 

0x9B

Report that the mouse is being enabled

 

 

0xB8

Peripheral removable media reset (ex: IsaFloppy, USB device)

 

 

0xB9

Peripheral removable media disable

 

 

0xBB

Peripheral removable media enable

 

 

0xE4

Report Status Code here for DXE_ENTRY_POINT once it is available

 

 

0xF8

Report that ExitBootServices () has been called

 

 

0xF9

Runtime driver set virtual address map

 

 

Each PEIM entry point used in 80_PORT

 

 

Code

Description

 

 

 

 

 

 

 

 

0x00

 

 

 

 

0x01

PEI_EVENT_LOG

 

 

 

 

 

 

 

 

0x02

PEI_OEM_SERVICE

 

 

 

 

 

 

 

 

0x03

PEI_SIO_INIT

 

 

 

 

 

 

 

 

0x04

PEI_MONO_STATUS_CODE

 

 

 

 

 

 

 

 

0x05

PEI_CPU_IO_PCI_CFG

 

 

 

 

 

 

 

 

0x06

PEI_CPU_IO

 

 

 

 

 

 

 

 

 

 

Chapter 4

139

Page 149
Image 149
Aspire Digital 5734Z, 5334 manual BDS & Specific action, Each Peim entry point used in 80PORT

5734Z, 5334 specifications

Aspire Digital 5334 and 5734Z are notable entries in the field of digital devices, blending functionality, performance, and appealing design. These models cater to a diverse audience, from casual users to more demanding consumers, making them versatile options in the market.

The Aspire Digital 5334 is known for its compact size, lightweight design, and remarkable portability, making it an ideal choice for those who need a device that easily transitions from home to work or school. With its robust processor, the 5334 delivers efficient performance, enabling users to multitask with ease. Equipped with a vivid display, it ensures that images and videos are rendered with clarity. This model typically features a responsive touch-screen interface, facilitating intuitive navigation.

On the other hand, the Aspire Digital 5734Z stands out with its enhanced features and superior specifications. It is equipped with a larger screen, offering an immersive viewing experience that is perfect for watching movies or playing video games. The 5734Z is powered by a more advanced processor, which significantly boosts performance, ensuring that even resource-intensive applications run smoothly without lag. With increased RAM and storage options, users can store larger files and run multiple applications simultaneously without compromising speed.

Both models are built with advanced connectivity options, supporting Wi-Fi and Bluetooth, enabling seamless integration with various devices. The Aspire Digital series is designed with the user in mind, featuring ergonomic keyboards and touchpads that enhance comfort during use.

Furthermore, these devices come with an array of multimedia features, including high-quality speakers and integrated webcams, catering to users who value video conferencing and entertainment. The long-lasting battery life in both models ensures that users remain productive throughout the day without frequent recharging.

In terms of aesthetics, the Aspire Digital 5334 and 5734Z boast a modern and sleek design, appealing to style-conscious consumers. Their durable build quality also assures that they can withstand everyday use while maintaining their visual appeal.

In conclusion, the Aspire Digital 5334 and 5734Z exemplify quality, performance, and style. With their compelling features and advanced technologies, they serve a wide range of needs, making them excellent choices in today’s competitive digital marketplace. Whether for work or leisure, these devices offer a superior experience tailored to modern users.