Re: [U-Boot] [PATCH v2 1/3] ARM: cache: add an empty stub function for invalidate/flush dcache

2015-06-10 Thread Josh Wu
On 6/10/2015 5:58 PM, Marek Vasut wrote: On Wednesday, June 10, 2015 at 11:49:54 AM, Josh Wu wrote: On 6/9/2015 9:11 PM, Tom Rini wrote: On Tue, Jun 09, 2015 at 11:54:14AM +0800, Josh Wu wrote: Hi, Tom On 6/8/2015 9:20 PM, Tom Rini wrote: On Mon, Jun 08, 2015 at 10:26:29AM +0200, Marek Vasut

Re: [U-Boot] [PATCH v2 1/3] ARM: cache: add an empty stub function for invalidate/flush dcache

2015-06-10 Thread Tom Rini
On Wed, Jun 10, 2015 at 05:49:54PM +0800, Josh Wu wrote: > On 6/9/2015 9:11 PM, Tom Rini wrote: > >On Tue, Jun 09, 2015 at 11:54:14AM +0800, Josh Wu wrote: > >>Hi, Tom > >> > >>On 6/8/2015 9:20 PM, Tom Rini wrote: > >>>On Mon, Jun 08, 2015 at 10:26:29AM +0200, Marek Vasut wrote: > On Monday, Ju

Re: [U-Boot] [PATCH v2 1/3] ARM: cache: add an empty stub function for invalidate/flush dcache

2015-06-10 Thread Marek Vasut
On Wednesday, June 10, 2015 at 11:49:54 AM, Josh Wu wrote: > On 6/9/2015 9:11 PM, Tom Rini wrote: > > On Tue, Jun 09, 2015 at 11:54:14AM +0800, Josh Wu wrote: > >> Hi, Tom > >> > >> On 6/8/2015 9:20 PM, Tom Rini wrote: > >>> On Mon, Jun 08, 2015 at 10:26:29AM +0200, Marek Vasut wrote: > On Mo

Re: [U-Boot] [PATCH v2 1/3] ARM: cache: add an empty stub function for invalidate/flush dcache

2015-06-10 Thread Josh Wu
On 6/9/2015 9:11 PM, Tom Rini wrote: On Tue, Jun 09, 2015 at 11:54:14AM +0800, Josh Wu wrote: Hi, Tom On 6/8/2015 9:20 PM, Tom Rini wrote: On Mon, Jun 08, 2015 at 10:26:29AM +0200, Marek Vasut wrote: On Monday, June 08, 2015 at 04:05:04 AM, Josh Wu wrote: Hi, Marek On 6/5/2015 9:18 PM, Mare

Re: [U-Boot] [PATCH v2 1/3] ARM: cache: add an empty stub function for invalidate/flush dcache

2015-06-09 Thread Tom Rini
On Tue, Jun 09, 2015 at 11:54:14AM +0800, Josh Wu wrote: > Hi, Tom > > On 6/8/2015 9:20 PM, Tom Rini wrote: > >On Mon, Jun 08, 2015 at 10:26:29AM +0200, Marek Vasut wrote: > >>On Monday, June 08, 2015 at 04:05:04 AM, Josh Wu wrote: > >>>Hi, Marek > >>> > >>>On 6/5/2015 9:18 PM, Marek Vasut wrote:

Re: [U-Boot] [PATCH v2 1/3] ARM: cache: add an empty stub function for invalidate/flush dcache

2015-06-08 Thread Josh Wu
Hi, Tom On 6/8/2015 9:20 PM, Tom Rini wrote: On Mon, Jun 08, 2015 at 10:26:29AM +0200, Marek Vasut wrote: On Monday, June 08, 2015 at 04:05:04 AM, Josh Wu wrote: Hi, Marek On 6/5/2015 9:18 PM, Marek Vasut wrote: On Friday, June 05, 2015 at 09:47:30 AM, Josh Wu wrote: Since some driver like

Re: [U-Boot] [PATCH v2 1/3] ARM: cache: add an empty stub function for invalidate/flush dcache

2015-06-08 Thread Tom Rini
On Mon, Jun 08, 2015 at 10:26:29AM +0200, Marek Vasut wrote: > On Monday, June 08, 2015 at 04:05:04 AM, Josh Wu wrote: > > Hi, Marek > > > > On 6/5/2015 9:18 PM, Marek Vasut wrote: > > > On Friday, June 05, 2015 at 09:47:30 AM, Josh Wu wrote: > > >> Since some driver like ohci, lcd used dcache fun

Re: [U-Boot] [PATCH v2 1/3] ARM: cache: add an empty stub function for invalidate/flush dcache

2015-06-08 Thread Josh Wu
Hi, Marek On 6/8/2015 4:26 PM, Marek Vasut wrote: On Monday, June 08, 2015 at 04:05:04 AM, Josh Wu wrote: Hi, Marek On 6/5/2015 9:18 PM, Marek Vasut wrote: On Friday, June 05, 2015 at 09:47:30 AM, Josh Wu wrote: Since some driver like ohci, lcd used dcache functions. But some ARM cpu don't i

Re: [U-Boot] [PATCH v2 1/3] ARM: cache: add an empty stub function for invalidate/flush dcache

2015-06-08 Thread Marek Vasut
On Monday, June 08, 2015 at 04:05:04 AM, Josh Wu wrote: > Hi, Marek > > On 6/5/2015 9:18 PM, Marek Vasut wrote: > > On Friday, June 05, 2015 at 09:47:30 AM, Josh Wu wrote: > >> Since some driver like ohci, lcd used dcache functions. But some ARM > >> cpu don't implement the invalidate_dcache_range

Re: [U-Boot] [PATCH v2 1/3] ARM: cache: add an empty stub function for invalidate/flush dcache

2015-06-07 Thread Josh Wu
Hi, Marek On 6/5/2015 9:18 PM, Marek Vasut wrote: On Friday, June 05, 2015 at 09:47:30 AM, Josh Wu wrote: Since some driver like ohci, lcd used dcache functions. But some ARM cpu don't implement the invalidate_dcache_range()/flush_dcache_range() functions. To avoid compiling errors this patch

Re: [U-Boot] [PATCH v2 1/3] ARM: cache: add an empty stub function for invalidate/flush dcache

2015-06-05 Thread Marek Vasut
On Friday, June 05, 2015 at 09:47:30 AM, Josh Wu wrote: > Since some driver like ohci, lcd used dcache functions. But some ARM > cpu don't implement the invalidate_dcache_range()/flush_dcache_range() > functions. > > To avoid compiling errors this patch adds an weak empty stub function > for all A

[U-Boot] [PATCH v2 1/3] ARM: cache: add an empty stub function for invalidate/flush dcache

2015-06-05 Thread Josh Wu
Since some driver like ohci, lcd used dcache functions. But some ARM cpu don't implement the invalidate_dcache_range()/flush_dcache_range() functions. To avoid compiling errors this patch adds an weak empty stub function for all ARM cpu. And each cpu can implement its own implementation. If not i