arm-boot/u-boot-imx.git - U-boot NXP imx6

	Commit message (Collapse)	Author	Age	Lines
*	MLK-10178-3 i2c:mxc Add i2c support for i.MX7D	Peng Fan	2015-04-29	-0/+3
\| \| \| \| \| \| \| \| \| \|	Add i2c support for i.MX7D. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> (cherry picked from commit b52cb9d40e71305b7a11b0bbc68fddd8e84e3b17) Conflicts: drivers/i2c/mxc_i2c.c
*	ENGR00328312 i2c: imx: Optimize the i2c device recovery solution	Fugang Duan	2015-04-29	-2/+25
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	From i2c spec, if device pull down the SDA line that causes i2c bus dead, host can send out 9 clock to let device release SDA. But for some special device like pfuze100, it pull down SDA line and the solution cannot take effort. The patch just add NACK and STOP signal after 8 dummy clock, and pmic can release SDA line after the recovery. Test case catch 375 times of i2c hang, and all are recovered. Signed-off-by: Fugang Duan <B38611@freescale.com> (cherry picked from commit 53118db42d201d36ca9067b4bb0e2702399e100b) Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
*	imx: i2c: Zap unnecessary malloc() calls	Marek Vasut	2014-12-30	-16/+8
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	The malloc() calls are unnecessary, just allocate the stuff on stack. While at it, reorder the code a little, so that only one variable is used for the text, use snprintf() instead of sprintf() and use %01d as a formatting string to avoid any possible overflows. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Nikita Kiryanov <nikita@compulab.co.il> Cc: Sean Cross <xobs@kosagi.com> Cc: Simon Glass <sjg@chromium.org> Cc: Stefano Babic <sbabic@denx.de> Cc: Tim Harvey <tharvey@gateworks.com> Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
*	dm: imx: i2c: Use gpio_request() to request GPIOs	Simon Glass	2014-10-22	-0/+25
\| \| \| \| \| \| \| \| \| \|	GPIOs should be requested before use. Without this, driver model will not permit the GPIO to be used. Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
*	imx: Add error checking to setup_i2c()	Simon Glass	2014-10-22	-5/+19
\| \| \| \| \| \| \|	Since this function can fail, check its return value. Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Nikita Kiryanov <nikita@compulab.co.il>
*	Add GPL-2.0+ SPDX-License-Identifier to source files	Wolfgang Denk	2013-07-24	-17/+1
\| \| \| \| \| \|	Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
*	MX: set a common place to share code for Freescale i.MX	Stefano Babic	2012-09-10	-0/+99
	Up now only MX5 and MX6 can share code, because they have a common source directory in cpu/armv7. Other not armv7 i.MX can profit of the same shared code. Move these files into a directory accessible for all, similar to plat-mxc in linux. Signed-off-by: Stefano Babic <sbabic@denx.de>