From: Albert ARIBAUD <albert.u.boot@aribaud.net>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 08/17] dm: i2c: Add a uclass for I2C
Date: Sun, 23 Nov 2014 13:04:01 +0100 [thread overview]
Message-ID: <20141123130401.7d2f4870@lilith> (raw)
In-Reply-To: <CAPnjgZ3ZhHB_8=OgT4BsSnAxqWvb126dYdHA8a_t80Zs3KhbUg@mail.gmail.com>
Hello Simon,
On Fri, 21 Nov 2014 23:29:53 +0100, Simon Glass <sjg@chromium.org>
wrote:
> > Do you mean you implemented the same (similar) behavior as the legacy I2C framework?
>
> Yes, we need the ability to scan the bus and find which devices are present.
Side note: not sure this was touched on, and not sure what the
implications are, but let me just mention that some SPLs need this
ability too (this causes SPL to grow, which is probably the reason that
some ARM boards failed to build once the i2c linker lists were added to
the SPL lds file and until some other feature was removed).
Amicalement,
--
Albert.
next prev parent reply other threads:[~2014-11-23 12:04 UTC|newest]
Thread overview: 87+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-11 17:46 [U-Boot] [PATCH v2 0/17] dm: Add I2C support and convert sandbox, tegra Simon Glass
2014-11-11 17:46 ` [U-Boot] [PATCH v2 01/17] dm: i2c: Move error reporting into a common function Simon Glass
2014-11-17 0:46 ` Tom Rini
2014-11-17 6:27 ` Heiko Schocher
2014-11-23 12:59 ` Simon Glass
2014-11-11 17:46 ` [U-Boot] [PATCH v2 02/17] dm: core: Allow access to the device's driver_id data Simon Glass
2014-11-17 0:46 ` Tom Rini
2014-11-17 6:28 ` Heiko Schocher
2014-11-19 8:25 ` Masahiro Yamada
2014-11-19 9:35 ` Simon Glass
2014-11-20 6:06 ` Masahiro Yamada
2014-11-20 18:39 ` Simon Glass
2014-11-23 12:59 ` Simon Glass
2014-11-11 17:46 ` [U-Boot] [PATCH v2 03/17] dm: core: Add functions to find parent and OF data Simon Glass
2014-11-17 0:46 ` Tom Rini
2014-11-17 6:28 ` Heiko Schocher
2014-11-19 8:27 ` Masahiro Yamada
2014-11-19 9:37 ` Simon Glass
2014-11-23 13:00 ` Simon Glass
2014-11-11 17:46 ` [U-Boot] [PATCH v2 04/17] dm: fdt: Correct handling of aliases with embedded digits Simon Glass
2014-11-17 0:46 ` Tom Rini
2014-11-17 5:57 ` Simon Glass
2014-11-17 18:32 ` Tom Rini
2014-11-23 13:00 ` Simon Glass
2014-11-17 6:28 ` Heiko Schocher
2014-11-11 17:46 ` [U-Boot] [PATCH v2 05/17] dm: Add a function to bind a device by driver name Simon Glass
2014-11-11 18:23 ` Jagan Teki
2014-11-17 6:29 ` Heiko Schocher
2014-11-23 13:00 ` Simon Glass
2014-11-11 17:46 ` [U-Boot] [PATCH v2 06/17] dm: spi: Correct handling of SPI chip selects in sandbox Simon Glass
2014-11-11 18:20 ` Jagan Teki
2014-11-17 6:29 ` Heiko Schocher
2014-11-23 13:00 ` Simon Glass
2014-11-11 17:46 ` [U-Boot] [PATCH v2 07/17] dm: spi: Use device_bind_driver() instead of our own function Simon Glass
2014-11-11 18:24 ` Jagan Teki
2014-11-17 6:29 ` Heiko Schocher
2014-11-23 13:00 ` Simon Glass
2014-11-11 17:46 ` [U-Boot] [PATCH v2 08/17] dm: i2c: Add a uclass for I2C Simon Glass
2014-11-17 0:46 ` Tom Rini
2014-11-17 6:37 ` Heiko Schocher
2014-11-18 12:32 ` Masahiro Yamada
2014-11-18 12:35 ` Heiko Schocher
2014-11-19 8:56 ` Masahiro Yamada
2014-11-19 9:02 ` Masahiro Yamada
2014-11-19 10:24 ` Simon Glass
2014-11-20 6:05 ` Masahiro Yamada
2014-11-20 14:04 ` Simon Glass
2014-11-21 7:24 ` Heiko Schocher
2014-11-21 8:18 ` Masahiro Yamada
2014-11-21 22:30 ` Simon Glass
2014-11-21 8:04 ` Masahiro Yamada
2014-11-21 22:29 ` Simon Glass
2014-11-23 12:04 ` Albert ARIBAUD [this message]
2014-11-11 17:46 ` [U-Boot] [PATCH v2 09/17] dm: i2c: Implement driver model support in the i2c command Simon Glass
2014-11-17 0:46 ` Tom Rini
2014-11-17 6:38 ` Heiko Schocher
2014-11-11 17:46 ` [U-Boot] [PATCH v2 10/17] dm: i2c: Add I2C emulation driver for sandbox Simon Glass
2014-11-17 0:46 ` Tom Rini
2014-11-17 6:39 ` Heiko Schocher
2014-11-11 17:46 ` [U-Boot] [PATCH v2 11/17] dm: i2c: Add a sandbox I2C driver Simon Glass
2014-11-17 0:46 ` Tom Rini
2014-11-17 6:39 ` Heiko Schocher
2014-11-11 17:46 ` [U-Boot] [PATCH v2 12/17] dm: i2c: Add an I2C EEPROM simulator Simon Glass
2014-11-17 0:46 ` Tom Rini
2014-11-17 6:39 ` Heiko Schocher
2014-11-11 17:46 ` [U-Boot] [PATCH v2 13/17] dm: i2c: config: Enable I2C for sandbox using driver model Simon Glass
2014-11-17 0:47 ` Tom Rini
2014-11-17 6:39 ` Heiko Schocher
2014-11-11 17:46 ` [U-Boot] [PATCH v2 14/17] dm: i2c: dts: Add an I2C bus for sandbox Simon Glass
2014-11-17 0:47 ` Tom Rini
2014-11-17 6:40 ` Heiko Schocher
2014-11-19 8:29 ` Masahiro Yamada
2014-11-19 10:36 ` Simon Glass
2014-11-11 17:46 ` [U-Boot] [PATCH v2 15/17] dm: Add a simple EEPROM driver Simon Glass
2014-11-17 0:47 ` Tom Rini
2014-11-17 6:40 ` Heiko Schocher
2014-11-11 17:46 ` [U-Boot] [PATCH v2 16/17] dm: i2c: Add tests for I2C Simon Glass
2014-11-17 0:47 ` Tom Rini
2014-11-17 6:40 ` Heiko Schocher
2014-11-11 17:46 ` [U-Boot] [PATCH v2 17/17] dm: i2c: tegra: Convert to driver model Simon Glass
2014-11-17 6:41 ` Heiko Schocher
2014-11-17 6:42 ` [U-Boot] [PATCH v2 0/17] dm: Add I2C support and convert sandbox, tegra Heiko Schocher
2014-11-17 6:52 ` Simon Glass
2014-11-19 8:27 ` Masahiro Yamada
2014-11-19 13:08 ` Heiko Schocher
2014-11-20 17:31 ` Simon Glass
2014-11-21 7:27 ` Heiko Schocher
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