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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2009-03-28 20:29:51 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-03-28 20:29:51 +0000 |
| commit | ed40d0c472b136682b2fcba05f89762859c7374f (patch) | |
| tree | 076b83a26bcd63d6158463735dd34c10bbc591dc /arch/sh/drivers/dma/Kconfig | |
| parent | 9e495834e59ca9b29f1a1f63b9f5533bb022ac49 (diff) | |
| parent | 5d80f8e5a9dc9c9a94d4aeaa567e219a808b8a4a (diff) | |
| download | lwn-ed40d0c472b136682b2fcba05f89762859c7374f.tar.gz lwn-ed40d0c472b136682b2fcba05f89762859c7374f.zip | |
Merge branch 'origin' into devel
Conflicts:
sound/soc/pxa/pxa2xx-i2s.c
Diffstat (limited to 'arch/sh/drivers/dma/Kconfig')
| -rw-r--r-- | arch/sh/drivers/dma/Kconfig | 40 |
1 files changed, 36 insertions, 4 deletions
diff --git a/arch/sh/drivers/dma/Kconfig b/arch/sh/drivers/dma/Kconfig index 01936368b8b0..f13a05285a9d 100644 --- a/arch/sh/drivers/dma/Kconfig +++ b/arch/sh/drivers/dma/Kconfig @@ -9,13 +9,21 @@ config SH_DMA select SH_DMA_API default n +config SH_DMA_IRQ_MULTI + bool + depends on SH_DMA + default y if CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7751 || \ + CPU_SUBTYPE_SH7750S || CPU_SUBTYPE_SH7750R || CPU_SUBTYPE_SH7751R || \ + CPU_SUBTYPE_SH7091 || CPU_SUBTYPE_SH7763 || CPU_SUBTYPE_SH7764 || \ + CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785 + config NR_ONCHIP_DMA_CHANNELS int depends on SH_DMA - default "6" if CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721 - default "8" if CPU_SUBTYPE_SH7750R || CPU_SUBTYPE_SH7751R - default "12" if CPU_SUBTYPE_SH7780 - default "4" + default "4" if CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7750S + default "8" if CPU_SUBTYPE_SH7750R || CPU_SUBTYPE_SH7751R || CPU_SUBTYPE_SH7760 + default "12" if CPU_SUBTYPE_SH7723 || CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785 + default "6" help This allows you to specify the number of channels that the on-chip DMAC supports. This will be 4 for SH7750/SH7751 and 8 for the @@ -46,4 +54,28 @@ config SH_DMABRG of the SH7760. Say Y if you want to use Audio/USB DMA on your SH7760 board. +config PVR2_DMA + tristate "PowerVR 2 DMAC support" + depends on SH_DREAMCAST && SH_DMA + help + Selecting this will enable support for the PVR2 DMA controller. + As this chains off of the on-chip DMAC, that must also be + enabled by default. + + This is primarily used by the pvr2fb framebuffer driver for + certain optimizations, but is not necessary for functionality. + + If in doubt, say N. + +config G2_DMA + tristate "G2 Bus DMA support" + depends on SH_DREAMCAST + select SH_DMA_API + help + This enables support for the DMA controller for the Dreamcast's + G2 bus. Drivers that want this will generally enable this on + their own. + + If in doubt, say N. + endmenu |