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From: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
To: Grant Likely <grant.likely@secretlab.ca>
Cc: Matt Porter <matt.porter@linaro.org>,
	Koen Kooi <koen@dominion.thruhere.net>,
	Guenter Roeck <linux@roeck-us.net>,
	Ludovic Desroches <ludovic.desroches@atmel.com>,
	Rob Herring <robherring2@gmail.com>,
	Tony Lindgren <tony@atomide.com>,
	Nicolas Ferre <nicolas.ferre@atmel.com>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Pantelis Antoniou <pantelis.antoniou@konsulko.com>,
	Pantelis Antoniou <panto@antoniou-consulting.com>
Subject: [PATCH 0/4] Device Tree Quirks & the Beaglebone
Date: Wed, 18 Feb 2015 16:59:32 +0200	[thread overview]
Message-ID: <1424271576-1952-1-git-send-email-pantelis.antoniou@konsulko.com> (raw)

The following patchset introduces Device Tree quirks which
apply right after unflattening. Quirks allow using a single
device tree blob to support revisions of a single board.

This makes deployment easier, since there is no need to modify
the bootloader environment, and allow booting using a very small
bootloader shim with a resulting decrease in boot time which
is extremely important in various use-cases.

For details please look at Documentation/devicetree/quirks.txt

This patch has an implicit dependency on a previous patch
"of: Custom printk format specifier for device node" for debugging
prints of device nodes.

Pantelis Antoniou (4):
  arm: of: Add a DT quirk method after unflattening
  of: DT quirks infrastructure
  arm: am33xx: DT quirks for am33xx based beaglebone variants
  arm: dts: Common Black/White Beaglebone DTS using quirks

 .../bindings/quirks/am33xx-bone-quirk.txt          |  82 ++++
 Documentation/devicetree/quirks.txt                | 101 +++++
 arch/arm/boot/dts/Makefile                         |   3 +-
 arch/arm/boot/dts/am335x-bone-all.dts              | 157 +++++++
 arch/arm/include/asm/mach/arch.h                   |   1 +
 arch/arm/kernel/setup.c                            |   3 +
 arch/arm/mach-omap2/Makefile                       |   5 +
 arch/arm/mach-omap2/am33xx-dt-quirks.c             | 498 +++++++++++++++++++++
 arch/arm/mach-omap2/am33xx-dt-quirks.h             |  10 +
 arch/arm/mach-omap2/board-generic.c                |   1 +
 arch/arm/mach-omap2/common.h                       |   8 +
 drivers/of/dynamic.c                               | 358 +++++++++++++++
 include/linux/of.h                                 |  16 +
 13 files changed, 1242 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/quirks/am33xx-bone-quirk.txt
 create mode 100644 Documentation/devicetree/quirks.txt
 create mode 100644 arch/arm/boot/dts/am335x-bone-all.dts
 create mode 100644 arch/arm/mach-omap2/am33xx-dt-quirks.c
 create mode 100644 arch/arm/mach-omap2/am33xx-dt-quirks.h

-- 
1.7.12


WARNING: multiple messages have this Message-ID (diff)
From: Pantelis Antoniou <pantelis.antoniou-OWPKS81ov/FWk0Htik3J/w@public.gmane.org>
To: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
Cc: Matt Porter <matt.porter-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	Koen Kooi
	<koen-QLwJDigV5abLmq1fohREcCpxlwaOVQ5f@public.gmane.org>,
	Guenter Roeck <linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>,
	Ludovic Desroches
	<ludovic.desroches-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>,
	Rob Herring <robherring2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>,
	Nicolas Ferre
	<nicolas.ferre-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	Pantelis Antoniou
	<pantelis.antoniou-OWPKS81ov/FWk0Htik3J/w@public.gmane.org>,
	Pantelis Antoniou
	<panto-wVdstyuyKrO8r51toPun2/C9HSW9iNxf@public.gmane.org>
Subject: [PATCH 0/4] Device Tree Quirks & the Beaglebone
Date: Wed, 18 Feb 2015 16:59:32 +0200	[thread overview]
Message-ID: <1424271576-1952-1-git-send-email-pantelis.antoniou@konsulko.com> (raw)

The following patchset introduces Device Tree quirks which
apply right after unflattening. Quirks allow using a single
device tree blob to support revisions of a single board.

This makes deployment easier, since there is no need to modify
the bootloader environment, and allow booting using a very small
bootloader shim with a resulting decrease in boot time which
is extremely important in various use-cases.

For details please look at Documentation/devicetree/quirks.txt

This patch has an implicit dependency on a previous patch
"of: Custom printk format specifier for device node" for debugging
prints of device nodes.

Pantelis Antoniou (4):
  arm: of: Add a DT quirk method after unflattening
  of: DT quirks infrastructure
  arm: am33xx: DT quirks for am33xx based beaglebone variants
  arm: dts: Common Black/White Beaglebone DTS using quirks

 .../bindings/quirks/am33xx-bone-quirk.txt          |  82 ++++
 Documentation/devicetree/quirks.txt                | 101 +++++
 arch/arm/boot/dts/Makefile                         |   3 +-
 arch/arm/boot/dts/am335x-bone-all.dts              | 157 +++++++
 arch/arm/include/asm/mach/arch.h                   |   1 +
 arch/arm/kernel/setup.c                            |   3 +
 arch/arm/mach-omap2/Makefile                       |   5 +
 arch/arm/mach-omap2/am33xx-dt-quirks.c             | 498 +++++++++++++++++++++
 arch/arm/mach-omap2/am33xx-dt-quirks.h             |  10 +
 arch/arm/mach-omap2/board-generic.c                |   1 +
 arch/arm/mach-omap2/common.h                       |   8 +
 drivers/of/dynamic.c                               | 358 +++++++++++++++
 include/linux/of.h                                 |  16 +
 13 files changed, 1242 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/quirks/am33xx-bone-quirk.txt
 create mode 100644 Documentation/devicetree/quirks.txt
 create mode 100644 arch/arm/boot/dts/am335x-bone-all.dts
 create mode 100644 arch/arm/mach-omap2/am33xx-dt-quirks.c
 create mode 100644 arch/arm/mach-omap2/am33xx-dt-quirks.h

-- 
1.7.12

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WARNING: multiple messages have this Message-ID (diff)
From: pantelis.antoniou@konsulko.com (Pantelis Antoniou)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/4] Device Tree Quirks & the Beaglebone
Date: Wed, 18 Feb 2015 16:59:32 +0200	[thread overview]
Message-ID: <1424271576-1952-1-git-send-email-pantelis.antoniou@konsulko.com> (raw)

The following patchset introduces Device Tree quirks which
apply right after unflattening. Quirks allow using a single
device tree blob to support revisions of a single board.

This makes deployment easier, since there is no need to modify
the bootloader environment, and allow booting using a very small
bootloader shim with a resulting decrease in boot time which
is extremely important in various use-cases.

For details please look at Documentation/devicetree/quirks.txt

This patch has an implicit dependency on a previous patch
"of: Custom printk format specifier for device node" for debugging
prints of device nodes.

Pantelis Antoniou (4):
  arm: of: Add a DT quirk method after unflattening
  of: DT quirks infrastructure
  arm: am33xx: DT quirks for am33xx based beaglebone variants
  arm: dts: Common Black/White Beaglebone DTS using quirks

 .../bindings/quirks/am33xx-bone-quirk.txt          |  82 ++++
 Documentation/devicetree/quirks.txt                | 101 +++++
 arch/arm/boot/dts/Makefile                         |   3 +-
 arch/arm/boot/dts/am335x-bone-all.dts              | 157 +++++++
 arch/arm/include/asm/mach/arch.h                   |   1 +
 arch/arm/kernel/setup.c                            |   3 +
 arch/arm/mach-omap2/Makefile                       |   5 +
 arch/arm/mach-omap2/am33xx-dt-quirks.c             | 498 +++++++++++++++++++++
 arch/arm/mach-omap2/am33xx-dt-quirks.h             |  10 +
 arch/arm/mach-omap2/board-generic.c                |   1 +
 arch/arm/mach-omap2/common.h                       |   8 +
 drivers/of/dynamic.c                               | 358 +++++++++++++++
 include/linux/of.h                                 |  16 +
 13 files changed, 1242 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/quirks/am33xx-bone-quirk.txt
 create mode 100644 Documentation/devicetree/quirks.txt
 create mode 100644 arch/arm/boot/dts/am335x-bone-all.dts
 create mode 100644 arch/arm/mach-omap2/am33xx-dt-quirks.c
 create mode 100644 arch/arm/mach-omap2/am33xx-dt-quirks.h

-- 
1.7.12

             reply	other threads:[~2015-02-18 14:59 UTC|newest]

Thread overview: 150+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-02-18 14:59 Pantelis Antoniou [this message]
2015-02-18 14:59 ` [PATCH 0/4] Device Tree Quirks & the Beaglebone Pantelis Antoniou
2015-02-18 14:59 ` Pantelis Antoniou
2015-02-18 14:59 ` [PATCH 1/4] arm: of: Add a DT quirk method after unflattening Pantelis Antoniou
2015-02-18 14:59   ` Pantelis Antoniou
2015-02-18 14:59 ` [PATCH 2/4] of: DT quirks infrastructure Pantelis Antoniou
2015-02-18 14:59   ` Pantelis Antoniou
2015-02-18 15:41   ` Mark Rutland
2015-02-18 15:41     ` Mark Rutland
2015-02-18 15:41     ` Mark Rutland
2015-02-18 15:53     ` Pantelis Antoniou
2015-02-18 15:53       ` Pantelis Antoniou
2015-02-18 15:53       ` Pantelis Antoniou
2015-02-18 16:32       ` Ludovic Desroches
2015-02-18 16:32         ` Ludovic Desroches
2015-02-18 16:32         ` Ludovic Desroches
2015-02-18 16:39         ` Pantelis Antoniou
2015-02-18 16:39           ` Pantelis Antoniou
2015-02-18 16:39           ` Pantelis Antoniou
2015-02-18 16:47           ` Ludovic Desroches
2015-02-18 16:47             ` Ludovic Desroches
2015-02-18 16:47             ` Ludovic Desroches
2015-02-18 16:46       ` Matt Porter
2015-02-18 16:46         ` Matt Porter
2015-02-18 16:46         ` Matt Porter
2015-02-18 17:31       ` Mark Rutland
2015-02-18 17:31         ` Mark Rutland
2015-02-18 17:31         ` Mark Rutland
2015-02-18 19:32         ` Guenter Roeck
2015-02-18 19:32           ` Guenter Roeck
2015-02-18 19:32           ` Guenter Roeck
2015-02-19 14:29         ` Pantelis Antoniou
2015-02-19 14:29           ` Pantelis Antoniou
2015-02-19 14:29           ` Pantelis Antoniou
2015-02-19 16:48           ` Frank Rowand
2015-02-19 16:48             ` Frank Rowand
2015-02-19 16:48             ` Frank Rowand
2015-02-19 17:00             ` Pantelis Antoniou
2015-02-19 17:00               ` Pantelis Antoniou
2015-02-19 17:00               ` Pantelis Antoniou
2015-02-19 17:30               ` Frank Rowand
2015-02-19 17:30                 ` Frank Rowand
2015-02-19 17:30                 ` Frank Rowand
2015-02-19 17:38                 ` Pantelis Antoniou
2015-02-19 17:38                   ` Pantelis Antoniou
2015-02-19 17:38                   ` Pantelis Antoniou
2015-02-19 18:01                   ` Maxime Bizon
2015-02-19 18:01                     ` Maxime Bizon
2015-02-19 18:01                     ` Maxime Bizon
2015-02-19 18:12                     ` Sylvain Rochet
2015-02-19 18:12                       ` Sylvain Rochet
2015-02-19 18:12                       ` Sylvain Rochet
2015-02-19 18:22                       ` Maxime Bizon
2015-02-19 18:22                         ` Maxime Bizon
2015-02-19 18:22                         ` Maxime Bizon
2015-02-20 14:21                   ` Peter Hurley
2015-02-20 14:21                     ` Peter Hurley
2015-02-20 14:21                     ` Peter Hurley
2015-02-20 14:35                     ` Ludovic Desroches
2015-02-20 14:35                       ` Ludovic Desroches
2015-02-20 14:35                       ` Ludovic Desroches
2015-02-20 15:00                       ` Peter Hurley
2015-02-20 15:00                         ` Peter Hurley
2015-02-20 15:00                         ` Peter Hurley
2015-02-20 15:02                         ` Pantelis Antoniou
2015-02-20 15:02                           ` Pantelis Antoniou
2015-02-20 15:02                           ` Pantelis Antoniou
2015-02-20 15:24                           ` Peter Hurley
2015-02-20 15:24                             ` Peter Hurley
2015-02-20 15:24                             ` Peter Hurley
2015-02-20 15:38                             ` Pantelis Antoniou
2015-02-20 15:38                               ` Pantelis Antoniou
2015-02-20 15:38                               ` Pantelis Antoniou
2015-02-20 16:34                               ` Peter Hurley
2015-02-20 16:34                                 ` Peter Hurley
2015-02-20 16:34                                 ` Peter Hurley
2015-02-20 16:49                                 ` Pantelis Antoniou
2015-02-20 16:49                                   ` Pantelis Antoniou
2015-02-20 16:49                                   ` Pantelis Antoniou
2015-02-20 17:30                       ` Rob Herring
2015-02-20 17:30                         ` Rob Herring
2015-02-20 17:30                         ` Rob Herring
2015-02-20 17:37                         ` Pantelis Antoniou
2015-02-20 17:37                           ` Pantelis Antoniou
2015-02-20 17:37                           ` Pantelis Antoniou
2015-02-23  7:00                         ` Ludovic Desroches
2015-02-23  7:00                           ` Ludovic Desroches
2015-02-23  7:00                           ` Ludovic Desroches
2015-02-20 14:38                     ` Pantelis Antoniou
2015-02-20 14:38                       ` Pantelis Antoniou
2015-02-20 14:38                       ` Pantelis Antoniou
2015-02-20 16:47                     ` Guenter Roeck
2015-02-20 16:47                       ` Guenter Roeck
2015-02-20 16:47                       ` Guenter Roeck
2015-02-20 18:09                       ` Peter Hurley
2015-02-20 18:09                         ` Peter Hurley
2015-02-20 18:09                         ` Peter Hurley
2015-02-20 18:48                         ` Guenter Roeck
2015-02-20 18:48                           ` Guenter Roeck
2015-02-20 18:48                           ` Guenter Roeck
2015-02-23  7:30                           ` Ludovic Desroches
2015-02-23  7:30                             ` Ludovic Desroches
2015-02-23  7:30                             ` Ludovic Desroches
2015-02-20  8:04                 ` Ludovic Desroches
2015-02-20  8:04                   ` Ludovic Desroches
2015-02-20  8:04                   ` Ludovic Desroches
2015-02-19  2:08   ` Frank Rowand
2015-02-19  2:08     ` Frank Rowand
2015-02-19 14:41     ` Pantelis Antoniou
2015-02-19 14:41       ` Pantelis Antoniou
2015-02-19 16:40       ` Frank Rowand
2015-02-19 16:40         ` Frank Rowand
2015-02-19 16:51         ` Frank Rowand
2015-02-19 16:51           ` Frank Rowand
2015-02-19 16:51           ` Frank Rowand
2015-02-20 13:23       ` Peter Hurley
2015-02-20 13:23         ` Peter Hurley
2015-02-19 18:01     ` Rob Herring
2015-02-19 18:01       ` Rob Herring
2015-02-19 18:01       ` Rob Herring
2015-02-19 18:12       ` Guenter Roeck
2015-02-19 18:12         ` Guenter Roeck
2015-02-19 18:12         ` Guenter Roeck
2015-02-20  8:16       ` Ludovic Desroches
2015-02-20  8:16         ` Ludovic Desroches
2015-02-20  8:16         ` Ludovic Desroches
2015-02-18 14:59 ` [PATCH 3/4] arm: am33xx: DT quirks for am33xx based beaglebone variants Pantelis Antoniou
2015-02-18 14:59   ` Pantelis Antoniou
2015-02-19 18:16   ` Tony Lindgren
2015-02-19 18:16     ` Tony Lindgren
2015-02-19 18:16     ` Tony Lindgren
2015-02-19 18:28     ` Pantelis Antoniou
2015-02-19 18:28       ` Pantelis Antoniou
2015-02-19 18:36       ` Tony Lindgren
2015-02-19 18:36         ` Tony Lindgren
2015-02-19 18:36         ` Tony Lindgren
2015-02-19 18:44         ` Pantelis Antoniou
2015-02-19 18:44           ` Pantelis Antoniou
2015-02-19 18:44           ` Pantelis Antoniou
2015-02-23 18:39           ` Peter Hurley
2015-02-23 18:39             ` Peter Hurley
2015-02-23 18:48             ` Pantelis Antoniou
2015-02-23 18:48               ` Pantelis Antoniou
2015-02-19 18:57         ` Guenter Roeck
2015-02-19 18:57           ` Guenter Roeck
2015-02-20 16:13       ` Jon Hunter
2015-02-20 16:13         ` Jon Hunter
2015-02-18 14:59 ` [PATCH 4/4] arm: dts: Common Black/White Beaglebone DTS using quirks Pantelis Antoniou
2015-02-18 14:59   ` Pantelis Antoniou
2015-02-18 14:59   ` Pantelis Antoniou

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