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(parent: 6b7acd8) | patch
DMAENGINE: ste_dma40: support older silicon
authorLinus Walleij <linus.walleij@stericsson.com>
Wed, 23 Jun 2010 01:06:42 +0000 (18:06 -0700)
committerDan Williams <dan.j.williams@intel.com>
Wed, 23 Jun 2010 01:06:42 +0000 (18:06 -0700)
commitf41855929c9fdc3b4f2863ada9df3e0cf4231b5b
tree4a31c0bd50af7c13664352e929edcdd2bd5bbf26tree | snapshot (tar.gz zip)
parent6b7acd84426235c63a3c0f0b230a95064f97b0d4commit | diff
DMAENGINE: ste_dma40: support older silicon

This makes sure the DMA40 driver will also work on the oldest
silicon revisions that have the on-chip memory on another location
in the DB8500 and also requires explicit suspend before starting
or resuming a logical channel.

Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
[added parenthesis to the definition of U8500_DMA_LCPA_BASE_ED]
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
arch/arm/mach-ux500/devices-db8500.c diff | blob | blame | history
arch/arm/mach-ux500/include/mach/db8500-regs.h diff | blob | blame | history
drivers/dma/ste_dma40.c diff | blob | blame | history