4.18. Synchronous Serial Port, SSP

The PL022 PrimeCell Synchronous Serial Port (SSP) is an AMBA compliant SoC peripheral that is developed, tested, and licensed by ARM Limited.

Table 4.86. SSP implementation

Location Southbridge
Memory base address0x1000D000
Interrupt 43

1 SSP transmit

0 SSP receive


You must set DMAPSR = b01 in the SYS_DMAPSR register to select this peripheral for DMA access.

Release versionARM SSP PL022 r1p0
Platform Library supportNo support provided
Reference documentationARM PrimeCell Synchronous Serial Port Controller (PL022) Technical Reference Manual ARM DDI 0194

Copyright © 2008-2011 ARM Limited. All rights reserved.ARM DUI 0417D