[qca-edma]  Add support to get rx/tx ring size from dts

Tx/Rx ring size was hard-coded and we may need multiple
values depending on the target board
Add support to get rx/tx ring size from dts.

Change-Id: Ibe5689f1ab4ced6c3419efc756dbcf2644cf4444
Signed-off-by: Rakesh Nair <ranair@codeaurora.org>
2 files changed
tree: af86d6df0c99e5d5220fa77444d13a7e8f40dcbc
  1. edma.c
  2. edma.h
  3. edma_axi.c
  4. edma_ethtool.c
  5. edma_stats.c
  6. ess_edma.h
  7. Makefile