Re: [U-Boot] [PATCH V2 RESEND] nand: fix buffer alignment in new verification feature

2015-05-21 Thread Scott Wood
On Thu, 2015-05-21 at 13:02 -0600, Stephen Warren wrote: > On 05/06/2015 09:54 PM, Heiko Schocher wrote: > > Hello Stephen, > > > > Am 06.05.2015 18:01, schrieb Stephen Warren: > >> From: Stephen Warren > >> > >> On systems with caches enabled, NAND I/O may need to flush/invalidate > >> the cache

Re: [U-Boot] [PATCH V2 RESEND] nand: fix buffer alignment in new verification feature

2015-05-21 Thread Stephen Warren
On 05/06/2015 09:54 PM, Heiko Schocher wrote: Hello Stephen, Am 06.05.2015 18:01, schrieb Stephen Warren: From: Stephen Warren On systems with caches enabled, NAND I/O may need to flush/invalidate the cache during read/write operations. For this to work correctly, all buffers must be cache-al

Re: [U-Boot] [PATCH V2 RESEND] nand: fix buffer alignment in new verification feature

2015-05-06 Thread Heiko Schocher
Hello Stephen, Am 06.05.2015 18:01, schrieb Stephen Warren: From: Stephen Warren On systems with caches enabled, NAND I/O may need to flush/invalidate the cache during read/write operations. For this to work correctly, all buffers must be cache-aligned. Fix nand_verify*() to allocate aligned b

[U-Boot] [PATCH V2 RESEND] nand: fix buffer alignment in new verification feature

2015-05-06 Thread Stephen Warren
From: Stephen Warren On systems with caches enabled, NAND I/O may need to flush/invalidate the cache during read/write operations. For this to work correctly, all buffers must be cache-aligned. Fix nand_verify*() to allocate aligned buffers. This prevents cache alignment warnings from being spew