Thread (4 messages) 4 messages, 2 authors, 2020-08-17
STALE2118d
Revisions (2)
  1. v1 [diff vs current]
  2. v2 current

[PATCH v2 0/2] dmaengine: ti: k3-psil: Add support for j7200

From: Peter Ujfalusi <hidden>
Date: 2020-08-03 12:56:04
Also in: dmaengine, lkml

Hi,

Changes since v1:
- Drop unrelated empty line change in patch 1 (k3-psil.c)

j7200 uses the same DMA hardware but have different set of peripherals, needing
different PSI-L thread map compared to j721e.

To simplify the runtime PSI-L map selection we will switch to use
soc_device_match.

See J7200 Technical Reference Manual (SPRUIU1, June 2020)
for further details: https://www.ti.com/lit/pdf/spruiu1

Regards,
Peter
---
Peter Ujfalusi (2):
  dmaengine: ti: k3-psil: Use soc_device_match to get the psil map
  dmaengine: ti: k3-psil: add map for j7200

 drivers/dma/ti/Makefile        |   5 +-
 drivers/dma/ti/k3-psil-j7200.c | 175 +++++++++++++++++++++++++++++++++
 drivers/dma/ti/k3-psil-priv.h  |   1 +
 drivers/dma/ti/k3-psil.c       |  19 +++-
 4 files changed, 194 insertions(+), 6 deletions(-)
 create mode 100644 drivers/dma/ti/k3-psil-j7200.c

-- 
Peter

Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki


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