From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout4.mclink.it ([195.110.128.205]) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1RFo6h-0002Rf-6y for linux-mtd@lists.infradead.org; Mon, 17 Oct 2011 14:24:01 +0000 Received: from smtpoutgw2.mclink.it (smtpoutgw2.mclink.it [77.43.30.42]) by smtpout4.mclink.it (8.13.6/8.13.6) with ESMTP id p9HENrO6047082 for ; Mon, 17 Oct 2011 16:23:53 +0200 (CEST) (envelope-from c.gianni@resi.it) From: "c.gianni" To: Subject: gpio nand help! Date: Mon, 17 Oct 2011 16:22:43 +0200 Message-ID: <001601cc8cd8$3c8d4ea0$b5a7ebe0$@resi.it> MIME-Version: 1.0 Content-Type: multipart/related; boundary="----=_NextPart_000_0017_01CC8CE9.001C6030" Content-Language: it List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , This is a multipart message in MIME format. ------=_NextPart_000_0017_01CC8CE9.001C6030 Content-Type: multipart/alternative; boundary="----=_NextPart_001_0018_01CC8CE9.001C6030" ------=_NextPart_001_0018_01CC8CE9.001C6030 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi, I designed a custom board with Xilinx Virtex 5 FX130T (FPGA) on it, = this FPGA comes with a ppc440 processor. Now on this board I also have a = Micron DDR2 chip and a Micron NAND Flash chip (MT29F2G08ABAEA). I managed to = get linux (2.6.37) working on this board by running it on a ramdisk on the = DDR2 chip.=20 Now I need to interface linux with the Micron NAND onboard. I=92m trying = to understand how, but I can=92t find documentation. I think that all I = have to do is to link the GPIO interface of the PPC440 to the NAND pins but I = don=92t know how, could you help me?? =20 =20 Carmine Giann=EC Hardware Design Engineer INNOVATION LAB =20 RESI Informatica S.p.A. S.S. Pontina Km 44,044=20 04011 Aprilia (LT) =96 Italy Tel: +39 06.92710.275 Email: c.gianni@resi.it Web: www.resi.it =20 =20 ------=_NextPart_001_0018_01CC8CE9.001C6030 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Hi, I designed a custom board with Xilinx Virtex 5 FX130T = (FPGA) on it, this FPGA comes with a ppc440 processor. Now on this board = I also have a Micron DDR2 chip and a Micron NAND Flash chip = (MT29F2G08ABAEA). I managed to get linux (2.6.37) working on this board = by running it on a ramdisk on the DDR2 chip.

Now I need to interface linux with = the Micron NAND onboard. I’m trying to understand how, but I = can’t find documentation. I think that all I have to do is to link = the GPIO interface of the PPC440 to the NAND pins but I don’t know = how, could you help me??

Carmine Giann=EC

Hardware Design = Engineer

INNOVATION LAB

3D"Descrizione:

RESI Informatica S.p.A.
S.S. Pontina Km 44,044
04011 Aprilia = (LT) – Italy
Tel: +39 06.92710.275
Email: c.gianni@resi.it

Web: www.resi.it

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