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| author | David S. Miller <davem@davemloft.net> | 2010-08-16 14:09:34 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-08-16 14:09:34 -0700 |
| commit | 300a103d1504134f8c4a7e831f995e917ea9b1e4 (patch) | |
| tree | 7f94d5fff513d132bd0b57a9e3bd96c4cc80d707 /arch/arm/mach-davinci/include/mach/edma.h | |
| parent | 0a492896ac07336c98f37ad7fab4a6387b6ada78 (diff) | |
| parent | da5cabf80e2433131bf0ed8993abc0f7ea618c73 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/arm/mach-davinci/include/mach/edma.h')
| -rw-r--r-- | arch/arm/mach-davinci/include/mach/edma.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/include/mach/edma.h b/arch/arm/mach-davinci/include/mach/edma.h index ced3092af5b..dc10ef6cf57 100644 --- a/arch/arm/mach-davinci/include/mach/edma.h +++ b/arch/arm/mach-davinci/include/mach/edma.h @@ -230,6 +230,8 @@ enum sync_dimension { #define EDMA_CONT_PARAMS_FIXED_EXACT 1002 #define EDMA_CONT_PARAMS_FIXED_NOT_EXACT 1003 +#define EDMA_MAX_CC 2 + /* alloc/free DMA channels and their dedicated parameter RAM slots */ int edma_alloc_channel(int channel, void (*callback)(unsigned channel, u16 ch_status, void *data), @@ -269,6 +271,12 @@ void edma_clear_event(unsigned channel); void edma_pause(unsigned channel); void edma_resume(unsigned channel); +struct edma_rsv_info { + + const s16 (*rsv_chans)[2]; + const s16 (*rsv_slots)[2]; +}; + /* platform_data for EDMA driver */ struct edma_soc_info { @@ -280,6 +288,9 @@ struct edma_soc_info { unsigned n_cc; enum dma_event_q default_queue; + /* Resource reservation for other cores */ + struct edma_rsv_info *rsv; + const s8 (*queue_tc_mapping)[2]; const s8 (*queue_priority_mapping)[2]; }; |