diff options
| author | Simon Glass | 2021-08-08 12:20:19 -0600 |
|---|---|---|
| committer | Tom Rini | 2021-09-04 12:26:02 -0400 |
| commit | 70edba0784770a54e589058982ac2325d4284e99 (patch) | |
| tree | ec2bef59279c40390bea53d77a7e1381981674db | |
| parent | 807cc640ed238feed61bdc920cec2394c0e6d6de (diff) | |
dma: Add a Kconfig for legacy DMA
We cannot use the existing DMA config for the MCD driver because it is
not migrated to driver model. In order to move it to drivers/Makefile
we need some sort of option for it. Add a new DMA_LEGACY option, which
also acts as a signal that it should be migrated.
Enable this for devkit3250 which uses CONFIG_DMA_LPC32XX which is not
converted to Kconfig.
For now this is not used in the Makefile. That update happens in a
following patch.
Signed-off-by: Simon Glass <sjg@chromium.org>
| -rw-r--r-- | drivers/dma/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig index 1993c1d31df..e81ae96673c 100644 --- a/drivers/dma/Kconfig +++ b/drivers/dma/Kconfig @@ -37,6 +37,7 @@ config BCM6348_IUDMA config TI_EDMA3 bool "TI EDMA3 driver" + select DMA_LEGACY help Enable the TI EDMA3 driver for DRA7xx and AM43xx evms. This driver support data transfer between memory @@ -57,6 +58,15 @@ config APBH_DMA_BURST8 endif +config DMA_LEGACY + bool "Legacy DMA support" + default y if FSLDMAFEC + help + Enable legacy DMA support. This does not use driver model and should + be migrated to the new API. + + It is required for some PowerPC boards. + source "drivers/dma/ti/Kconfig" endmenu # menu "DMA Support" |