From: Mike Frysinger <vapier@gentoo.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 03/16] Blackfin: Bf60x: support big cplb page
Date: Wed, 22 Aug 2012 23:49:51 -0400 [thread overview]
Message-ID: <201208222349.52948.vapier@gentoo.org> (raw)
In-Reply-To: <CAA_GA1cUP4JKBM+ckwxp7g=0=wOcikfvnUjjaXPBfyjL_bmqhQ@mail.gmail.com>
On Monday 20 August 2012 04:00:21 Bob Liu wrote:
> On Wed, Aug 8, 2012 at 12:48 PM, Mike Frysinger wrote:
> > On Tuesday 07 August 2012 04:07:42 Bob Liu wrote:
> >> --- a/arch/blackfin/lib/board.c
> >> +++ b/arch/blackfin/lib/board.c
> >>
> >> void init_cplbtables(void)
> >> {
> >> ...
> >> +#if defined(__ADSPBF60x__)
> >> + icplb_add(0x0, 0x0);
> >
> > err, why ?
>
> Because other place use value "i" for both icplb and dcplb this make
> them consistent.
why not add an ICPLB entry for the same region you just added a DCPLB entry
for ? we can directly execute out of the flash memory region ...
> >> + cplb_page_size = (4 * 1024 * 1024);
> >> + cplb_page_mask = (~(cplb_page_size - 1));
> >
> > why only use CPLBs of 4 megs for external memory on BF60x ? you would
> > want to maximize the usage of 16MiB to reduce CPLB overhead.
>
> Bf60x will reinit cplb_page_size/mask behind.
sorry, i don't understand what you mean
-mike
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next prev parent reply other threads:[~2012-08-23 3:49 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-07 8:07 [U-Boot] [PATCH 01/16] Blackfin: BF60x: new processor port Bob Liu
2012-08-07 8:07 ` [U-Boot] [PATCH 02/16] Blackfin: bf609-ezkit: new board port Bob Liu
2012-08-08 4:41 ` Mike Frysinger
2012-08-20 7:55 ` Bob Liu
2012-08-07 8:07 ` [U-Boot] [PATCH 03/16] Blackfin: Bf60x: support big cplb page Bob Liu
2012-08-08 4:48 ` Mike Frysinger
2012-08-20 8:00 ` Bob Liu
2012-08-23 3:49 ` Mike Frysinger [this message]
2012-08-07 8:07 ` [U-Boot] [PATCH 04/16] Blackfin: Rsi: add support for bf609-ezkit Bob Liu
2012-08-08 4:52 ` Mike Frysinger
2012-08-20 8:01 ` Bob Liu
2012-08-07 8:07 ` [U-Boot] [PATCH 05/16] Blackfin: Paraflash: " Bob Liu
2012-08-08 4:55 ` Mike Frysinger
2012-08-20 8:01 ` Bob Liu
2012-08-07 8:07 ` [U-Boot] [PATCH 06/16] Blackfin: Bf609-ezkit: implement soft switch Bob Liu
2012-08-08 4:59 ` Mike Frysinger
2012-08-20 8:11 ` Bob Liu
2012-08-23 3:53 ` Mike Frysinger
2012-08-07 8:07 ` [U-Boot] [PATCH 07/16] Blackfin: Spi: add bf6xx spi driver Bob Liu
2012-08-08 5:02 ` Mike Frysinger
2012-08-20 8:11 ` Bob Liu
2012-08-07 8:07 ` [U-Boot] [PATCH 08/16] Blackfin: add more print info for Bf60x Bob Liu
2012-08-08 5:04 ` Mike Frysinger
2012-08-20 8:12 ` Bob Liu
2012-08-07 8:07 ` [U-Boot] [PATCH 09/16] Blackfin: Bf60x: add reset support Bob Liu
2012-08-08 5:05 ` Mike Frysinger
2012-08-20 8:13 ` Bob Liu
2012-08-07 8:07 ` [U-Boot] [PATCH 10/16] Blackfin: Bf60x: Check card ready for each RSI command Bob Liu
2012-08-08 5:05 ` Mike Frysinger
2012-08-20 8:13 ` Bob Liu
2012-08-07 8:07 ` [U-Boot] [PATCH 11/16] Blackfin: Bf60x: support clock init Bob Liu
2012-08-08 5:06 ` Mike Frysinger
2012-08-07 8:07 ` [U-Boot] [PATCH 12/16] Blackfin: Bf60x: initcode: set up uart baud properly Bob Liu
2012-08-08 5:06 ` Mike Frysinger
2012-08-07 8:07 ` [U-Boot] [PATCH 13/16] Blackfin: Bf60x: add hw watchdog support Bob Liu
2012-08-08 5:11 ` Mike Frysinger
2012-08-20 8:25 ` Bob Liu
2012-08-07 8:07 ` [U-Boot] [PATCH 14/16] Blackfin: setup SMC if user desires it Bob Liu
2012-08-07 8:07 ` [U-Boot] [PATCH 15/16] Blackfin: Bf60x: add resume from hibernate Bob Liu
2012-08-07 8:07 ` [U-Boot] [PATCH 16/16] Blackfin: update license to Clear BSD license Bob Liu
2012-08-08 5:12 ` Mike Frysinger
2012-08-20 8:25 ` Bob Liu
2012-08-08 4:39 ` [U-Boot] [PATCH 01/16] Blackfin: BF60x: new processor port Mike Frysinger
2012-08-20 7:54 ` Bob Liu
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