Hi All

Hi All;

I want to write U-boot for Hitachi SH4 HD6417751 board. The board contais following peripherals. 1.Real time clock
2.Timer Unit
3.Bus state controller
4.DMA cotroller
5.Serial communication interface
6.I/O Ports
7.Interrupt controller
8.PCI conroller.

For which peripherals I need to write the driver as far as U-boot is concerned?
In generic U-Boot1.3.2 directory structure where do I need to make the change?
At what places the config files and make files will have undergo changes?

Thanks in advance!!!!

Thanks & Regards
Harshad D. Nimje
mail: harshadnimje at tataelxsi.co.in

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Hi,

2008/6/16 harshadnimje <[email protected]>:

1.Real time clock
Not Supported
2.Timer Unit
Supported
3.Bus state controller
Supported
4.DMA cotroller
Not Supported
5.Serial communication interface
Not Suported
6.I/O Ports
Supported
7.Interrupt controller
Not Supported
8.PCI conroller.
Supported. But check on SH7751R only.

You need create your board configration file and Bus state controller initialization file(lowleve_init.S).

You can take a source code of r2d board into account. This board has SH7751R cpu too. board/r2dplus/*

Best reagards,
Nobuhiro

Hi Nobuhiro;

Thanks for your support.

I am not able to see the /board/r2dplus/* in uboot directory stucture. Can you please send me the link for this board specific source code.

Thanks in Advance

Regards;
Harshad

-----Original Message-----
From: Nobuhiro Iwamatsu [mailto:iwamatsu at nigauri.org]
Sent: Monday, June 16, 2008 4:00 PM
To: harshadnimje at tataelxsi.co.in
Cc: u-boot-users at lists.sourceforge.net
Subject: Re: [U-Boot-Users] Hi All

Hi,

2008/6/16 harshadnimje <[email protected]>:

1.Real time clock
Not Supported
2.Timer Unit
Supported
3.Bus state controller
Supported
4.DMA cotroller
Not Supported
5.Serial communication interface
Not Suported
6.I/O Ports
Supported
7.Interrupt controller
Not Supported
8.PCI conroller.
Supported. But check on SH7751R only.

You need create your board configration file and Bus state controller initialization file(lowleve_init.S).

You can take a source code of r2d board into account. This board has SH7751R cpu too. board/r2dplus/*

Best reagards,
Nobuhiro

The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments contained in it.

Contact your Administrator for further information.

2008/6/16 harshadnimje <[email protected]>:

Please check u-boot 1.3.3 source code.

Best regards,
Nobuhiro.