aboutsummaryrefslogtreecommitdiff
path: root/include/linux/amba
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2012-01-09 14:28:38 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-09 14:28:38 -0800
commitdfc1ebe76663d582a01c9dc572395cf8086d01de (patch)
tree54a5ac91214a90f82c27b6e38099a4470837729e /include/linux/amba
parentacc952c1f373bf3f66cc7a10680eee1762bed40b (diff)
parentb001befe58691ef3627458cd814e8cee7f845c5f (diff)
downloadvexpress-lsk-dfc1ebe76663d582a01c9dc572395cf8086d01de.tar.gz
Merge tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Device tree conversions for samsung and tegra Both platforms had some initial device tree support, but this adds much more to actually make it usable. * tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (45 commits) ARM: dts: Add intial dts file for EXYNOS4210 SoC, SMDKV310 and ORIGEN ARM: EXYNOS: Add Exynos4 device tree enabled board file rtc: rtc-s3c: Add device tree support input: samsung-keypad: Add device tree support ARM: S5PV210: Modify platform data for pl330 driver ARM: S5PC100: Modify platform data for pl330 driver ARM: S5P64x0: Modify platform data for pl330 driver ARM: EXYNOS: Add a alias for pdma clocks ARM: EXYNOS: Limit usage of pl330 device instance to non-dt build ARM: SAMSUNG: Add device tree support for pl330 dma engine wrappers DMA: PL330: Add device tree support ARM: EXYNOS: Modify platform data for pl330 driver DMA: PL330: Infer transfer direction from transfer request instead of platform data DMA: PL330: move filter function into driver serial: samsung: Fix build for non-Exynos4210 devices serial: samsung: add device tree support serial: samsung: merge probe() function from all SoC specific extensions serial: samsung: merge all SoC specific port reset functions ARM: SAMSUNG: register uart clocks to clock lookup list serial: samsung: remove all uses of get_clksrc and set_clksrc ... Fix up fairly trivial conflicts in arch/arm/mach-s3c2440/clock.c and drivers/tty/serial/Kconfig both due to just adding code close to changes.
Diffstat (limited to 'include/linux/amba')
-rw-r--r--include/linux/amba/pl330.h15
1 files changed, 5 insertions, 10 deletions
diff --git a/include/linux/amba/pl330.h b/include/linux/amba/pl330.h
index d12f077a6da..12e023c19ac 100644
--- a/include/linux/amba/pl330.h
+++ b/include/linux/amba/pl330.h
@@ -12,17 +12,9 @@
#ifndef __AMBA_PL330_H_
#define __AMBA_PL330_H_
+#include <linux/dmaengine.h>
#include <asm/hardware/pl330.h>
-struct dma_pl330_peri {
- /*
- * Peri_Req i/f of the DMAC that is
- * peripheral could be reached from.
- */
- u8 peri_id; /* specific dma id */
- enum pl330_reqtype rqtype;
-};
-
struct dma_pl330_platdata {
/*
* Number of valid peripherals connected to DMAC.
@@ -33,9 +25,12 @@ struct dma_pl330_platdata {
*/
u8 nr_valid_peri;
/* Array of valid peripherals */
- struct dma_pl330_peri *peri;
+ u8 *peri_id;
+ /* Operational capabilities */
+ dma_cap_mask_t cap_mask;
/* Bytes to allocate for MC buffer */
unsigned mcbuf_sz;
};
+extern bool pl330_filter(struct dma_chan *chan, void *param);
#endif /* __AMBA_PL330_H_ */