diff options
author | Pawel Szyszuk <pawel.szyszuk@stericsson.com> | 2011-07-07 15:16:33 +0100 |
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committer | Philippe Langlais <philippe.langlais@linaro.org> | 2012-03-19 09:02:54 +0100 |
commit | 93a1c0f145a36dac2731771406f7a54b2301652b (patch) | |
tree | 0744160df9c749311b6a636289b0faa5fab20033 /arch | |
parent | 1298f760acfbad96f2f528a32ead6edb304f0077 (diff) |
ARM: U8500: ST-E HSI: DMA burst and PIPE support
Added support for HSIR PIPELINED mode (also in drivers/hsi)
Added DMA max burst (in DMA words) as a parameter in hsi.h
DMA channel high priority set to TRUE for HSI
ST-Ericsson ID: 356625
ST-Ericsson Linux next: NA
ST-Ericsson FOSS-OUT ID: Trivial
Change-Id: Id842e61343ce5013992337db085fcbe91dd5b9f7
Signed-off-by: Pawel Szyszuk <pawel.szyszuk@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/32180
Reviewed-by: Yann GAUTIER <yann.gautier@stericsson.com>
Reviewed-by: Andrew LYNN <andrew.lynn@stericsson.com>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/mach-ux500/include/mach/hsi.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm/mach-ux500/include/mach/hsi.h b/arch/arm/mach-ux500/include/mach/hsi.h index 030e35e729b..1d2ab206e27 100644 --- a/arch/arm/mach-ux500/include/mach/hsi.h +++ b/arch/arm/mach-ux500/include/mach/hsi.h @@ -63,6 +63,7 @@ #define STE_HSI_RX_SPANX 0x140 #define STE_HSI_RX_GAUGEX 0x180 #define STE_HSI_RX_WATERMARKX 0x1C0 +#define STE_HSI_RX_FRAMEBURSTCNT 0x1E0 #define STE_HSI_RX_DMAEN 0x200 #define STE_HSI_RX_WATERMARKIS 0x204 #define STE_HSI_RX_WATERMARKIM 0x208 @@ -101,7 +102,9 @@ #define STE_HSI_MAX_BUFFERS 32 /* Max channels of STE HSI controller */ -#define STE_HSI_MAX_CHANNELS 4 +#define STE_HSI_MAX_CHANNELS 2 + +#define STE_HSI_DMA_MAX_BURST 1 struct stedma40_chan_cfg; |