From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/6] h2200: Add support for iPAQ h2200
Date: Thu, 20 Sep 2012 01:25:11 +0200 [thread overview]
Message-ID: <201209200125.11940.marex@denx.de> (raw)
In-Reply-To: <505A532F.2040005@gmail.com>
Dear ?ukasz Da?ek,
> On 20.09.2012 01:09, Marek Vasut wrote:
> > Dear ?ukasz Da?ek,
> >
> >> On 20.09.2012 00:56, Marek Vasut wrote:
> >>>> That's why I use directive .word 0xea0003fe
> >>>
> >>> Check some arm instruction quick ref for what 0xea0003fe really is and
> >>> if it really is necessary or anything else work just fine as well.
> >>
> >> 0xea0003fe is a branch instruction. 0x3fe is an offset (0x3fe<< 2 + 8 =
> >> 0x1000)
> >> And I will left it. Bootloader checks for 4 bytes which have to be equal
> >> 0xfe, 0x03, 0x00, 0xea and for 4 bytes at the offset 0x40 which have to
> >> be equal E, C, E, C
> >
> > It checks the branch instruction? What a piece of crap ... can't you
> > replace it as well?
>
> I can't. I would have to prepare sth like x-loader used in ti omap
> processors.
What? Why?
> And I want to add driver for sdcard and flash and keyboard and lcd would be
> nice... So I will left it as it is for now.
these drivers are already in uboot
> ?ukasz Da?ek
Best regards,
Marek Vasut
next prev parent reply other threads:[~2012-09-19 23:25 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-19 19:38 [U-Boot] [PATCH 0/6] iPAQ h2200 support Łukasz Dałek
2012-09-19 19:38 ` [U-Boot] [PATCH 1/6] h2200: Add support for iPAQ h2200 Łukasz Dałek
2012-09-19 21:02 ` Marek Vasut
[not found] ` <505A3B2B.6080907@gmail.com>
2012-09-19 21:43 ` Marek Vasut
2012-09-19 21:54 ` Łukasz Dałek
2012-09-19 22:01 ` Marek Vasut
2012-09-19 22:16 ` Łukasz Dałek
2012-09-19 22:42 ` Marek Vasut
2012-09-19 22:51 ` Łukasz Dałek
2012-09-19 22:56 ` Marek Vasut
2012-09-19 23:07 ` Łukasz Dałek
2012-09-19 23:09 ` Marek Vasut
2012-09-19 23:20 ` Łukasz Dałek
2012-09-19 23:25 ` Marek Vasut [this message]
2012-09-19 23:36 ` Łukasz Dałek
2012-09-19 23:43 ` Marek Vasut
2012-09-19 23:51 ` Łukasz Dałek
2012-09-20 0:06 ` Marek Vasut
2012-09-20 5:49 ` Joe Hershberger
2012-09-20 12:14 ` Marek Vasut
2012-09-22 17:02 ` Łukasz Dałek
2012-09-22 17:04 ` Marek Vasut
2012-09-22 17:16 ` Łukasz Dałek
2012-09-22 18:00 ` Marek Vasut
2012-09-22 18:07 ` Łukasz Dałek
2012-09-22 18:21 ` Marek Vasut
2012-09-22 18:34 ` Łukasz Dałek
2012-09-22 18:37 ` Marek Vasut
2012-09-22 18:47 ` Łukasz Dałek
2012-09-19 19:38 ` [U-Boot] [PATCH 2/6] pxa25x: Add USB Ethernet driver Łukasz Dałek
2012-09-19 21:03 ` Marek Vasut
[not found] ` <505A386D.7080302@gmail.com>
2012-09-19 21:39 ` Marek Vasut
2012-09-19 19:38 ` [U-Boot] [PATCH 3/6] pxa: Add some stuff to examine cpu model and rev Łukasz Dałek
2012-09-19 21:04 ` Marek Vasut
2012-09-19 19:38 ` [U-Boot] [PATCH 4/6] usbether: Fixed bug when using with PXA25X chips Łukasz Dałek
2012-09-19 19:38 ` [U-Boot] [PATCH 5/6] usbether: Define CONFIG_USB_ETH_{CDC,SUBSET} Łukasz Dałek
2012-09-19 19:38 ` [U-Boot] [PATCH 6/6] usbether: Removed DEV_CONFIG_{CDC,SUBSET} Łukasz Dałek
2012-09-19 23:10 ` [U-Boot] [PATCH 0/6] iPAQ h2200 support Marek Vasut
2012-09-20 6:36 ` Andreas Bießmann
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