Maps and Registers
ATCA-7360 Installation and Use (6806800J07S)
193
6.4.11 RTM SPI Interface Registers
The signals RTM_SPI_SCK, RTM_SPI_SS_, RTM_SPI_MISO and RTM_SPI_MOSI are used to
support a SPI master protocol. The signal RTM_SPI_MISO is used to signal the base board an
ARTM interrupt.
A write access to the RTM SPI Address/Command Register starts the SPI transaction. The write
access terminates, when SPI transaction has finished.
A write access to the RTM SPI Address/Command Register with the Command Bit 0 (Write)
starts a SPI write transaction. The value of the RTM SPI Write Register is written
to the SPI device.
At the moment there is no ARTM with an SPI interface defined.
Table 6-56 RTM SPI Address/Command Register
Address Offset: 0x18
Bit
Description
Default
Access
0
Command Bit
0: Write
1: Read
0
IPMC: r/w
7:1
RTM SPI Address bits [6:0]
PWR_GOOD:0
IPMC: r/w
Table 6-57 RTM SPI Write Register
Address Offset: 0x19
Bit
Description
Default
Access
7:0
RTM SPI write data
-
LPC: w
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: ......