From mboxrd@z Thu Jan 1 00:00:00 1970 From: tony@atomide.com (Tony Lindgren) Date: Fri, 8 Oct 2010 13:35:28 -0700 Subject: [PATCH] serial: DCC(JTAG) serial and console emulation support In-Reply-To: References: <1286305668-19987-1-git-send-email-dwalker@codeaurora.org> <20101007212707.GI7558@atomide.com> <1286488713.23836.112.camel@c-dwalke-linux.qualcomm.com> Message-ID: <20101008203528.GN7558@atomide.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org * Nicolas Pitre [101007 18:19]: > On Thu, 7 Oct 2010, Daniel Walker wrote: > > > On Thu, 2010-10-07 at 14:27 -0700, Tony Lindgren wrote: > > > > > Can you please pass the read and write functions to the driver > > > in platform_data? We are already booting kernels with both > > > ARMv6 and 7 compiled in. > > > > What kind of situation did you want to use it in ? I was thinking about > > how arm could have these functions in a header file, that way we > > wouldn't duplicate in multiple places. > > > > > Also, as it's a driver, other architectures may want to use it too. > > > > I'm not sure if this model fits other architectures tho. They may not > > have the same read/write/status sorts of stuff. Atleast I don't know > > enough about other architectures jtags . > > This is ARM specific, and even not all ARM implementations have it. Are you sure? I thought DCC is JTAG specific standard? Tony