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From: Peter Hurley <peter@hurleysoftware.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Grant Likely <grant.likely@linaro.org>,
	Rob Herring <robh+dt@kernel.org>
Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org,
	Peter Hurley <peter@hurleysoftware.com>
Subject: [PATCH -next 00/12] OF earlycon cleanup
Date: Wed,  4 Mar 2015 12:24:19 -0500	[thread overview]
Message-ID: <1425489871-22415-1-git-send-email-peter@hurleysoftware.com> (raw)

Hi Greg, Grant & Rob,

This patch series builds on my earlier "Extensible console matching &
direct earlycon" to add several useful features to earlycon:
* Proper port i/o configuration from DT node with of_serial properties
  (such as reg-io-width, reg-shift and reg-offset)
* Proper console name & index initialization from earlycon name
  (for both command line and DT-defined earlycons)
* Support for DT 'stdout-path' options pass-through to earlycon setup
* Improved log messages for troubleshooting
* Support for multiple OF earlycon declarations so different
  compatible strings can specify the same OF earlycon

Lastly, this patch series adds an omap8250 OF earlycon. I don't think
the last patch requires the "Split 8250 driver" to work but it won't
apply cleanly without it.

Requires: "libfdt: Teach fdt_path_offset() about ':' path separator"

Regards

Peter Hurley (12):
  serial: earlycon: Fixup earlycon console name and index
  serial: earlycon: Emit earlycon name in the OF table
  of: earlycon: Fixup earlycon console name and index
  of: earlycon: Add options string handling
  of: earlycon: Initialize port fields from DT properties
  of: earlycon: Move address translation to of_setup_earlycon()
  serial: earlycon: Common log banner for command line and DT
  serial: earlycon: Id the earlycon "driver" in banner
  of: earlycon: Allow multiple OF_EARLYCON_DECLARE() with same name
  of: earlycon: Log more helpful message if earlycon not found
  serial: 8250_early: Use port->regshift
  serial: 8250_omap: Add omap8250 earlycon

 drivers/of/fdt.c                     | 16 +++---
 drivers/of/fdt_address.c             | 11 ++++-
 drivers/tty/serial/8250/8250_early.c | 29 ++++++++++-
 drivers/tty/serial/earlycon.c        | 94 +++++++++++++++++++++++++++++-------
 include/linux/of_fdt.h               |  2 +-
 include/linux/serial_core.h          | 20 ++++++--
 6 files changed, 138 insertions(+), 34 deletions(-)

-- 
2.3.1


             reply	other threads:[~2015-03-04 17:24 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-04 17:24 Peter Hurley [this message]
2015-03-04 17:24 ` [PATCH -next 01/12] serial: earlycon: Fixup earlycon console name and index Peter Hurley
2015-03-04 17:24 ` [PATCH -next 02/12] serial: earlycon: Emit earlycon name in the OF table Peter Hurley
2015-03-05 15:13   ` Rob Herring
2015-03-06 16:05     ` Peter Hurley
2015-03-04 17:24 ` [PATCH -next 03/12] of: earlycon: Fixup earlycon console name and index Peter Hurley
2015-03-04 17:24 ` [PATCH -next 04/12] of: earlycon: Add options string handling Peter Hurley
2015-03-05 16:28   ` Rob Herring
2015-03-04 17:24 ` [PATCH -next 05/12] of: earlycon: Initialize port fields from DT properties Peter Hurley
2015-03-05 16:16   ` Rob Herring
2015-03-04 17:24 ` [PATCH -next 06/12] of: earlycon: Move address translation to of_setup_earlycon() Peter Hurley
2015-03-05 16:25   ` Rob Herring
2015-03-04 17:24 ` [PATCH -next 07/12] serial: earlycon: Common log banner for command line and DT Peter Hurley
2015-03-05 12:02   ` Geert Uytterhoeven
2015-03-05 12:24     ` Peter Hurley
2015-03-04 17:24 ` [PATCH -next 08/12] serial: earlycon: Id the earlycon "driver" in banner Peter Hurley
2015-03-04 17:24 ` [PATCH -next 09/12] of: earlycon: Allow multiple OF_EARLYCON_DECLARE() with same name Peter Hurley
2015-03-04 17:24 ` [PATCH -next 10/12] of: earlycon: Log more helpful message if earlycon not found Peter Hurley
2015-03-04 17:24 ` [PATCH -next 11/12] serial: 8250_early: Use port->regshift Peter Hurley
2015-03-04 17:24 ` [PATCH -next 12/12] serial: 8250_omap: Add omap8250 earlycon Peter Hurley
2015-03-04 17:33 ` [PATCH -next 00/12] OF earlycon cleanup Peter Hurley

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