linux-kernel - Re: [PATCH 3/3] [ARM] msm: add minimal board file for HTC Dream device

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Message-ID: <20090615071537.GA2029@excalibur.local>
Date:	Mon, 15 Jun 2009 09:15:37 +0200
From:	Stefan Schmidt <stefan@...enfreihafen.org>
To:	Brian Swetland <swetland@...gle.com>
Cc:	Stefan Schmidt <stefan@...enfreihafen.org>,
	linux-arm-kernel@...ts.arm.linux.org.uk,
	linux-kernel@...r.kernel.org, pavel@....cz
Subject: Re: [PATCH 3/3] [ARM] msm: add minimal board file for HTC Dream
	device

Hello.

On Sun, 2009-06-14 at 23:51, Brian Swetland wrote:
> On Sun, Jun 14, 2009 at 11:42 PM, Stefan
> Schmidt<stefan@...enfreihafen.org> wrote:
> >> +
> >> +#include <linux/mtd/nand.h>
> >> +#include <linux/mtd/partitions.h>
> >
> > I see nothing in this file that needs mtd header files. Leftover from the "big"
> > machine file? Please aslo check if the other header files are needed.
> >
> >> +#include "devices.h"
> >> +#include "board-dream.h"
> >> +
> >> +static struct resource smc91x_resources[] = {
> >> +     [0] = {
> >> +             .start  = 0x9C004300,
> >> +             .end    = 0x9C004400,
> >> +             .flags  = IORESOURCE_MEM,
> >> +     },
> >> +     [1] = {
> >> +             .start  = MSM_GPIO_TO_INT(49),
> >> +             .end    = MSM_GPIO_TO_INT(49),
> >> +             .flags  = IORESOURCE_IRQ,
> >> +     },
> >> +};
> >> +
> >> +static struct platform_device smc91x_device = {
> >> +     .name           = "smc91x",
> >> +     .id             = 0,
> >> +     .num_resources  = ARRAY_SIZE(smc91x_resources),
> >> +     .resource       = smc91x_resources,
> >> +};
> >
> > I'm a bit confused here. The dream is the T-Mobile G1 and the Android dev phone,
> > right? Is there really a network chip connected inside the device? Or is this a
> > leftover from the developer board?
> 
> Oops.  Yeah that's definitely not present on G1.  I did a quick trim
> from the halibut (qualcomm dev board) board file to get to a sane
> starting point, but obviously didn't trim enough.

OK, I have no ADP hardware to help run time testing the code, but that one
looked to odd to me. :)

> Reconstructing the board files a little at a time as peripherals are
> added in various patch sets is going to be tedious, but probably a
> good opportunity to clean them up a bit.

Yeah, a problem I know pretty well. For my latest work on the Samsung Omnia I
started with sending patches right from the beginning, even if only PWM, fb and
mmc/sd works, to avoid the restructering over and over again afterwards.

regards
Stefan Schmidt
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