diff options
| author | Felix Blyakher <felixb@sgi.com> | 2009-03-30 22:08:33 -0500 |
|---|---|---|
| committer | Felix Blyakher <felixb@sgi.com> | 2009-03-30 22:08:33 -0500 |
| commit | 930861c4e6f13ce2e7d06cd1ef11441a065517d9 (patch) | |
| tree | df6ff01f89768ff8d6fe6a64491be30e6e56c3e0 /arch/sh/drivers/dma/Kconfig | |
| parent | 8b112171734c791afaf43ccc8c6ec492e7006e44 (diff) | |
| parent | 15f7176eb1cccec0a332541285ee752b935c1c85 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
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 01936368b8b..f13a05285a9 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 |