netdev - Re: [PATCH net-next-2.6 v3 1/1] can: c_can: Added support for Bosch C

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Message-ID: <4D2CD34B.8000609@pengutronix.de>
Date:	Tue, 11 Jan 2011 23:01:47 +0100
From:	Marc Kleine-Budde <mkl@...gutronix.de>
To:	Wolfgang Grandegger <wg@...ndegger.com>
CC:	Bhupesh SHARMA <bhupesh.sharma@...com>,
	"Socketcan-core@...ts.berlios.de" <Socketcan-core@...ts.berlios.de>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	David Miller <davem@...emloft.net>,
	Oliver Hartkopp <socketcan@...tkopp.net>,
	Wolfram Sang <wsa@...gutronix.de>
Subject: Re: [PATCH net-next-2.6 v3 1/1] can: c_can: Added support for Bosch
 C_CAN controller

On 01/11/2011 07:25 PM, Wolfgang Grandegger wrote:

[...]

> I was told that Bosch's page for the C_CAN is here:
> 
>  http://www.semiconductors.bosch.de/en/ipmodules/can/canipmodules/c_can/c_can.asp
> 
> There it's also written for what bus interfaces the C_CAN is available for, e.g.:
> 
>   "The ASIC version is delivered with the AMBA APB bus interface from ARM."

On ARM we also have the AMBA bus abstraction in Linux, but I've never
worked with it. IIRC Wolfram (Cc'ed) has recently touched it.

> which is obviously used in the "Platform Controller Hub" eg20t.

But in the pch, they've attached the AMBA to the PCI bus.

cheers, Marc

-- 
Pengutronix e.K.                  | Marc Kleine-Budde           |
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