Re: [PATCH] drivers: char: hvc: add arm JTAG DCC console support

2011-04-07 Thread Mike Frysinger
On Thu, Apr 7, 2011 at 14:39, RONETIX - Asen Dimov wrote: On 11/30/2010 09:25 PM, Daniel Walker wrote: This driver adds a basic console that uses the arm JTAG DCC to transfer data back and forth. It has support for ARMv6 and ARMv7. This console is created under the HVC driver, and should be

Re: [PATCH] drivers: char: hvc: add arm JTAG DCC console support

2011-01-14 Thread Tony Lindgren
* Stephen Boyd sb...@codeaurora.org [101207 11:00]: On 12/01/2010 12:20 PM, Stephen Boyd wrote: Definitely for TX since it seems like a redundant loop, but I agree RX code has changed. Instead of If RX buffer full Poll for RX buffer full Read character from RX buffer we would have

Re: [PATCH] drivers: char: hvc: add arm JTAG DCC console support

2011-01-14 Thread Stephen Boyd
On 01/14/2011 11:19 AM, Tony Lindgren wrote: * Stephen Boyd sb...@codeaurora.org [101207 11:00]: On 12/01/2010 12:20 PM, Stephen Boyd wrote: Definitely for TX since it seems like a redundant loop, but I agree RX code has changed. Instead of If RX buffer full Poll for RX buffer full Read

Re: [PATCH] drivers: char: hvc: add arm JTAG DCC console support

2010-12-07 Thread Stephen Boyd
On 12/01/2010 12:20 PM, Stephen Boyd wrote: Definitely for TX since it seems like a redundant loop, but I agree RX code has changed. Instead of If RX buffer full Poll for RX buffer full Read character from RX buffer we would have If RX buffer full Read character from RX buffer which

Re: [PATCH] drivers: char: hvc: add arm JTAG DCC console support

2010-12-01 Thread Daniel Walker
On Tue, 2010-11-30 at 21:30 -0800, Stephen Boyd wrote: On 11/30/2010 11:25 AM, Daniel Walker wrote: @@ -682,6 +682,15 @@ config HVC_UDBG select HVC_DRIVER default n +config HVC_DCC + bool ARM JTAG DCC console + depends on ARM + select HVC_DRIVER

Re: [PATCH] drivers: char: hvc: add arm JTAG DCC console support

2010-12-01 Thread Greg KH
On Wed, Dec 01, 2010 at 10:54:56AM -0800, Daniel Walker wrote: On Tue, 2010-11-30 at 21:30 -0800, Stephen Boyd wrote: On 11/30/2010 11:25 AM, Daniel Walker wrote: @@ -682,6 +682,15 @@ config HVC_UDBG select HVC_DRIVER default n +config HVC_DCC + bool

Re: [PATCH] drivers: char: hvc: add arm JTAG DCC console support

2010-12-01 Thread Stephen Boyd
On 12/01/2010 10:54 AM, Daniel Walker wrote: Are you talking about __dcc_getstatus only? I don't think adding volatile is going to hurt anything, if not having it causes problems. Just marking __dcc_getstatus volatile gives me 0038 hvc_dcc_get_chars: 38: ee10fe11mrc 14, 0,

Re: [PATCH] drivers: char: hvc: add arm JTAG DCC console support

2010-11-30 Thread Arnd Bergmann
On Tuesday 30 November 2010, Nicolas Pitre wrote: Cc: Tony Lindgren t...@atomide.com Cc: Arnd Bergmann a...@arndb.de Cc: Nicolas Pitre n...@fluxnic.net Cc: Greg Kroah-Hartman gre...@suse.de Cc: Mike Frysinger vap...@gentoo.org Signed-off-by: Daniel Walker dwal...@codeaurora.org