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3 commits

Author SHA1 Message Date
Raveendra Padasalagi e2b51da6f5 drivers: dma: paxdma: increase bd buffers. 
Increase BD buffers from 7 to 9 to handle 1024 block
counts having mega/normal src,dst bd combinations in one request.

Signed-off-by: Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>
 2021-03-19 09:32:08 -04:00
Raveendra Padasalagi 32d62972ce drivers: dma: paxdma: Use uncached sync bufer 
Use uncached memory for sync payload buffer.

Signed-off-by: Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>
 2021-03-19 09:32:08 -04:00
Raveendra Padasalagi 228a3cffd6 drivers: dma: Add iProc PAXDMA driver 
Add PAX[PCIE<->AXI] DMA driver which supports DMA
transfers between host and target memory over PCIe link.

Signed-off-by: Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>
 2021-01-18 16:58:55 -05:00