Maps and Registers
ATCA-7360 Installation and Use (6806800J07S)
157
6.3.1.2
SPI Register Decoding
All SPI accesses from the IPMC towards the FPGA with the SPI select signal IPMC_SPI_SS_FPGA_
asserted are accepted.
6.3.2
POST Code Register
The FPGA provides an 8 bit wide register to store POST codes to the LPC I/O address 0x80. The
two nibbles of the register are converted to 7 segment codes and are displayed as two hex
values by two 7 segment LED Displays.
The IPMC may read the POST code using the SPI interface (with the signal IPMC_SPI_SS_FPGA_
asserted) and the SPI address 0x7F.
Table 6-7 IPMC SPI Register
SPI Address Range
Address Range Name
Description
0x00 – 0x7F
REGISTERS
FPGA Registers
Table 6-8 POST Code Register
LPC I/O Address: 0x80
IPMC SPI Address: 0x7f
Bit
Description
Default
Access
7:0
POST codes from host
0
LPC: r/w
IPMC: r
Summary of Contents for ATCA-7360
Page 1: ...ATCA 7360 Installation and Use P N 6806800J07S May 2016...
Page 26: ...ATCA 7360 Installation and Use 6806800J07S About this Manual 26 About this Manual...
Page 36: ...ATCA 7360 Installation and Use 6806800J07S Sicherheitshinweise 36...
Page 43: ...Introduction ATCA 7360 Installation and Use 6806800J07S 43...
Page 44: ...Introduction ATCA 7360 Installation and Use 6806800J07S 44...
Page 66: ...Installation ATCA 7360 Installation and Use 6806800J07S 66...
Page 258: ...Supported IPMI Commands ATCA 7360 Installation and Use 6806800J07S 258...
Page 284: ...Replacing the Battery ATCA 7360 Installation and Use 6806800J07S 284...
Page 287: ......