Re: [U-Boot] [PATCH] mx28evk: Scan only first 512 MB of DRAM to avoid memory wraparound

2012-05-12 Thread Wolfgang Denk
Dear Fabio Estevam, In message <1336838852-14235-1-git-send-email-feste...@gmail.com> you wrote: > From: Fabio Estevam > > Scan only first 512 MB of DRAM to avoid memory wraparound. > > This fixes mx28evk boot and it follows the same idea of commit > 19a2066b57 (M28: Scan only first 512 MB of D

Re: [U-Boot] [PATCH] mx28evk: Scan only first 512 MB of DRAM to avoid memory wraparound

2012-05-12 Thread Marek Vasut
Dear Fabio Estevam, > On Sat, May 12, 2012 at 1:19 PM, Marek Vasut wrote: > > All right, this approach is valid then. Btw. Fabio, can you verify that > > you don't see any memory aliasing now (just to avoid trouble). > > Actually I think it would be better to define the total size of RAM > for m

Re: [U-Boot] [PATCH] mx28evk: Scan only first 512 MB of DRAM to avoid memory wraparound

2012-05-12 Thread Marek Vasut
Dear Fabio Estevam, > On Sat, May 12, 2012 at 1:19 PM, Marek Vasut wrote: > > All right, this approach is valid then. Btw. Fabio, can you verify that > > you don't see any memory aliasing now (just to avoid trouble). > > How can I verify this, please? Try writing some pattern into DRAM at "offs

Re: [U-Boot] [PATCH] mx28evk: Scan only first 512 MB of DRAM to avoid memory wraparound

2012-05-12 Thread Fabio Estevam
On Sat, May 12, 2012 at 1:19 PM, Marek Vasut wrote: > All right, this approach is valid then. Btw. Fabio, can you verify that you > don't see any memory aliasing now (just to avoid trouble). Actually I think it would be better to define the total size of RAM for mx28evk as 128MB. Do you agree?

Re: [U-Boot] [PATCH] mx28evk: Scan only first 512 MB of DRAM to avoid memory wraparound

2012-05-12 Thread Fabio Estevam
On Sat, May 12, 2012 at 1:19 PM, Marek Vasut wrote: > All right, this approach is valid then. Btw. Fabio, can you verify that you > don't see any memory aliasing now (just to avoid trouble). How can I verify this, please? Regards, Fabio Estevam ___ U

Re: [U-Boot] [PATCH] mx28evk: Scan only first 512 MB of DRAM to avoid memory wraparound

2012-05-12 Thread Marek Vasut
Dear Fabio Estevam, > On Sat, May 12, 2012 at 1:10 PM, Marek Vasut wrote: > > Thanks, sorry for the breakage. > > > > Acked-by: Marek Vasut > > > > btw. I think Otavio was working on some common config, wasn't he? > > Yes, I think Otavio is working on that. That'd be so cool ... :) > > > b

Re: [U-Boot] [PATCH] mx28evk: Scan only first 512 MB of DRAM to avoid memory wraparound

2012-05-12 Thread Fabio Estevam
On Sat, May 12, 2012 at 1:10 PM, Marek Vasut wrote: > Thanks, sorry for the breakage. > > Acked-by: Marek Vasut > > btw. I think Otavio was working on some common config, wasn't he? Yes, I think Otavio is working on that. > btw2. won't there ever be MX28EVK with more than 512MB of DRAM? I don

Re: [U-Boot] [PATCH] mx28evk: Scan only first 512 MB of DRAM to avoid memory wraparound

2012-05-12 Thread Marek Vasut
Dear Fabio Estevam, > From: Fabio Estevam > > Scan only first 512 MB of DRAM to avoid memory wraparound. > > This fixes mx28evk boot and it follows the same idea of commit > 19a2066b57 (M28: Scan only first 512 MB of DRAM to avoid memory wraparound) Thanks, sorry for the breakage. Acked-by: M

[U-Boot] [PATCH] mx28evk: Scan only first 512 MB of DRAM to avoid memory wraparound

2012-05-12 Thread Fabio Estevam
From: Fabio Estevam Scan only first 512 MB of DRAM to avoid memory wraparound. This fixes mx28evk boot and it follows the same idea of commit 19a2066b57 (M28: Scan only first 512 MB of DRAM to avoid memory wraparound) Signed-off-by: Fabio Estevam --- include/configs/mx28evk.h |2 +- 1 fil