diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2018-12-03 15:18:06 +0100 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2018-12-05 13:01:54 +0530 |
| commit | a19788612f51b7874e0cedce4dfff535e502015a (patch) | |
| tree | 5e5d9a9404bebe92114546e944fba352ab667acc /drivers/dma/sh/Kconfig | |
| parent | b9b4ed210380e51f5c5960dcbceedcc0bbe28408 (diff) | |
dmaengine: sh: Remove R-Mobile APE6 support
Renesas R-Mobile APE6 support is currently unused:
- DMA slaves were never enabled in r8a73a4.dtsi,
- The driver relies on legacy filter matching and describing all
slaves and MID/RIDs in a table, unlike modern DMA engine drivers for
similar hardware like rcar-dmac,
- The driver doesn't seem to work well.
Remove the driver, it can be resurrected from git history when needed.
As this was the last user of SH_DMAE_BASE on Renesas ARM SoCs, the
sh-dma-engine driver core is now used on SuperH only.
Note that the DT bindings are still present, as r8a73a4.dtsi uses them.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/sh/Kconfig')
| -rw-r--r-- | drivers/dma/sh/Kconfig | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/dma/sh/Kconfig b/drivers/dma/sh/Kconfig index 1c4675425a1e..4d6b02b3b1f1 100644 --- a/drivers/dma/sh/Kconfig +++ b/drivers/dma/sh/Kconfig @@ -13,7 +13,7 @@ config RENESAS_DMA config SH_DMAE_BASE bool "Renesas SuperH DMA Engine support" - depends on SUPERH || ARCH_RENESAS || COMPILE_TEST + depends on SUPERH || COMPILE_TEST depends on !SUPERH || SH_DMA depends on !SH_DMA_API default y @@ -31,15 +31,6 @@ config SH_DMAE help Enable support for the Renesas SuperH DMA controllers. -if SH_DMAE - -config SH_DMAE_R8A73A4 - def_bool y - depends on ARCH_R8A73A4 - depends on OF - -endif - config RCAR_DMAC tristate "Renesas R-Car Gen2 DMA Controller" depends on ARCH_RENESAS || COMPILE_TEST |