| commit | ee25e82f19304d919589716ba476d9be37fb8d92 | [log] [tgz] |
|---|---|---|
| author | Varun Wadekar <vwadekar@nvidia.com> | Wed Jun 28 14:38:19 2017 -0700 |
| committer | Varun Wadekar <vwadekar@nvidia.com> | Fri Jan 18 09:21:50 2019 -0800 |
| tree | 1b87235500621be0379f1524dc1084c400cfdddf | |
| parent | 25fdca2a45eb7567684dc7a64b468086950cb086 [diff] |
Tegra: gpcdma: driver for general purpose DMA This patch adds the driver for the general purpose DMA hardware block on newer Tegra SoCs. The GPCDMA is a special purpose DMA used to speed up memory copy operations to/from DRAM and TZSRAM. This patch introduces a macro 'USE_GPC_DMA' to allow platforms to override CPU based memory operations. Change-Id: I3170d409c83b77e785437b1002a8d70188fabbeb Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>