Software
EFI |
Hardware
Removable
media
Fwupdate.efi
SAL code
BMC code
SDR data
ESB2 |
Removable device
| SMBus |
| BMC | |
|
|
| ||
LPC Bus |
|
|
| |
|
|
| Flash | |
|
|
| ROM | |
| FWH |
| BMC | |
|
|
| ||
|
|
| 512KB | |
| SAL |
|
| |
| 8MB |
|
| |
Share Bus |
| BMC internal | ||
FPGA | flash | |||
|
| |||
Flash | Flash |
|
| |
ROM#1 | ROM#0 |
|
| |
Integrated ROM file (The file that integrates the update ROM data.)
SAL | BMC | Copied to internal |
flash by BMC | ||
8MB | 512KB | reset sequence. |
SAL Spool |
| BMC external |
|
| flash |
AF001197
Figure 131. Firmware Update Block Diagram
Intel® Server System SR9000MK4U Product Guide | 141 |
