[U-Boot] [U-Boot PATCH v2 02/10] env: use cache line aligned memory for flash read

Tom Rini trini at konsulko.com
Thu Aug 13 20:27:03 CEST 2015


On Thu, Jul 30, 2015 at 11:04:35AM +0530, Vignesh R wrote:

> From: Ravi Babu <ravibabu at ti.com>
> 
> Use memalign() with ARCH_DMA_MINALIGN to allocate read buffers.
> This is required because, flash drivers may use DMA for read operations
> and may have to invalidate the buffer before read.
> 
> Signed-off-by: Ravi Babu <ravibabu at ti.com>
> Signed-off-by: Vignesh R <vigneshr at ti.com>

Reviewed-by: Tom Rini <trini at konsulko.com>

-- 
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 836 bytes
Desc: Digital signature
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20150813/0f56ea69/attachment.sig>


More information about the U-Boot mailing list