From: nicolas.ferre@atmel•com (Nicolas Ferre)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH v2 00/12] Device Tree support for the at91sam9261ek
Date: Tue, 14 Jan 2014 17:54:10 +0100 [thread overview]
Message-ID: <52D56BB2.1050301@atmel.com> (raw)
In-Reply-To: <1389270709-32662-1-git-send-email-jjhiblot@traphandler.com>
On 09/01/2014 13:31, Jean-Jacques Hiblot :
> This patch set aims at bringing a basic device tree support for the sam9261.
> It's mostly based on the sam9263 stuff.
Nice! Thanks a lot for stepping up.
One general comment though: I would like to have new AT91 SoC described
in DT integrating mainline with Common Clock Framework implemented.
I feel that it would make sense to directly convert sam9261 to CCF to
avoid the pain of an intermediary DT description that would last only
for a couple of kernel revisions.
> It introduces a new driver for the smc/ebi bus. It's used to configure the EBI
> from the DT. I haven't documented its DT bindings yet. Timings can be provided
> as raw values or nanoseconds.
Thanks a lot for taking this SMC-as-a-driver task: it is very cool to
have it!
I will try to review your patches in the coming days... But Boris
already did a good job at this ;-)
> Change since V1:
> * changed the DT representation to use address translation and separate the
> timings' configuration from the device properties by adding a "simple-bus"
> inetrmediate node.
> * moved the smc driver from drivers/bus to drivers/memmory
> * smc driver now accepts timings in nanoseconds as well as raw register values
> * smc driver can clip the timings if they're out of bound and dump them to the
> console
> * DM9000 timings are now described in nanosecs (for the virtue of example)
>
> supported features:
> * dbgu
> * nand
> * lcd
> * ethernet
> * leds
>
> Jean-Jacques
>
> Jean-Jacques Hiblot (12):
> at91: dt: Add at91sam9261 dt SoC support
> at91: dt: sam9261: Basic Device Tree support for the at91sam9261ek
> at91: dt: sam9261: Added support for the lcd display
> at91: smc: export sam9_smc_cs_read and sam9_smc_cs_configure.
> at91: smc: Increased the size of tdf_cycles in struct sam9_smc_config.
> at91: smc: Adds helper functions to validate and clip the smc timings.
> at91: dt: smc: Added smc bus driver
> at91: sam9261: Add a clock definition for the smc
> at91: dt: sam9261: Pinmux DT entries for the SMC/EBI interface
> at91: dt: sam9261: Add an entry in the DT for the SMC/EBI bus driver.
> at91: dt: sam9261: moved the NAND under the smc node
> at91: dt: sam9261: Added DM9000 in the device tree
>
> arch/arm/boot/dts/Makefile | 2 +
> arch/arm/boot/dts/at91sam9261.dtsi | 639 +++++++++++++++++++++++++
> arch/arm/boot/dts/at91sam9261ek.dts | 164 +++++++
> arch/arm/mach-at91/at91sam9261.c | 17 +
> arch/arm/mach-at91/include/mach/at91sam9_smc.h | 6 +-
> arch/arm/mach-at91/sam9_smc.c | 81 +++-
> drivers/memory/Kconfig | 10 +
> drivers/memory/Makefile | 1 +
> drivers/memory/atmel-smc.c | 431 +++++++++++++++++
> 9 files changed, 1348 insertions(+), 3 deletions(-)
> create mode 100644 arch/arm/boot/dts/at91sam9261.dtsi
> create mode 100644 arch/arm/boot/dts/at91sam9261ek.dts
> create mode 100644 drivers/memory/atmel-smc.c
>
--
Nicolas Ferre
next prev parent reply other threads:[~2014-01-14 16:54 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-09 12:31 [PATCH v2 00/12] Device Tree support for the at91sam9261ek Jean-Jacques Hiblot
2014-01-09 12:31 ` [PATCH v2 01/12] at91: dt: Add at91sam9261 dt SoC support Jean-Jacques Hiblot
2014-01-14 17:01 ` Nicolas Ferre
2014-01-15 10:08 ` Jean-Jacques Hiblot
2014-01-15 10:14 ` Nicolas Ferre
2014-01-15 11:31 ` Jean-Christophe PLAGNIOL-VILLARD
2014-01-09 12:31 ` [PATCH v2 02/12] at91: dt: sam9261: Basic Device Tree support for the at91sam9261ek Jean-Jacques Hiblot
2014-01-14 17:06 ` Nicolas Ferre
2014-01-09 12:31 ` [PATCH v2 03/12] at91: dt: sam9261: Added support for the lcd display Jean-Jacques Hiblot
2014-01-09 17:07 ` boris brezillon
2014-01-15 11:27 ` Jean-Christophe PLAGNIOL-VILLARD
2014-01-14 17:09 ` Nicolas Ferre
2014-01-09 12:31 ` [PATCH v2 04/12] at91: smc: export sam9_smc_cs_read and sam9_smc_cs_configure Jean-Jacques Hiblot
2014-01-09 12:31 ` [PATCH v2 05/12] at91: smc: Increased the size of tdf_cycles in struct sam9_smc_config Jean-Jacques Hiblot
2014-01-09 12:31 ` [PATCH v2 06/12] at91: smc: Adds helper functions to validate and clip the smc timings Jean-Jacques Hiblot
2014-01-15 9:44 ` Nicolas Ferre
2014-01-15 9:54 ` Jean-Jacques Hiblot
2014-01-15 10:18 ` Nicolas Ferre
2014-01-09 12:31 ` [PATCH v2 07/12] at91: dt: smc: Added smc bus driver Jean-Jacques Hiblot
2014-01-09 16:59 ` boris brezillon
2014-01-09 21:04 ` Jean-Jacques Hiblot
2014-01-10 11:01 ` Jean-Jacques Hiblot
2014-01-10 11:08 ` Jean-Jacques Hiblot
2014-01-11 8:06 ` boris brezillon
2014-01-14 14:20 ` Jean-Jacques Hiblot
2014-01-14 15:01 ` Nicolas Ferre
2014-02-07 8:42 ` Jean-Christophe PLAGNIOL-VILLARD
2014-01-09 12:31 ` [PATCH v2 08/12] at91: sam9261: Add a clock definition for the smc Jean-Jacques Hiblot
2014-01-09 12:31 ` [PATCH v2 09/12] at91: dt: sam9261: Pinmux DT entries for the SMC/EBI interface Jean-Jacques Hiblot
2014-01-15 11:25 ` Jean-Christophe PLAGNIOL-VILLARD
2014-01-09 12:31 ` [PATCH v2 10/12] at91: dt: sam9261: Add an entry in the DT for the SMC/EBI bus driver Jean-Jacques Hiblot
2014-01-09 12:31 ` [PATCH v2 11/12] at91: dt: sam9261: moved the NAND under the smc node Jean-Jacques Hiblot
2014-01-09 12:31 ` [PATCH v2 12/12] at91: dt: sam9261: Added DM9000 in the device tree Jean-Jacques Hiblot
2014-01-15 11:23 ` Jean-Christophe PLAGNIOL-VILLARD
2014-01-14 16:54 ` Nicolas Ferre [this message]
2014-01-15 8:34 ` [PATCH v2 00/12] Device Tree support for the at91sam9261ek Jean-Jacques Hiblot
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