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

	Commit message (Collapse)	Author	Age	Lines
*	arm: am437x: cm-t43: set MPU and CORE voltages on boot	Nikita Kiryanov	2016-02-24	-0/+15
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	During boot, U-Boot raises the CPU frequency but the CORE and MPU regulators are not updated. This is not a problem in cold boot since the default values that the pmic outputs are correct, but if Linux were to switch the module to a low power OPP, the new voltage values will be retained after a reboot and the module will likely hang once U-Boot raises the CPU frequency back up. Set both CORE and MPU regulators to to 1.1V on boot. Cc: Tom Rini <trini@konsulko.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Reviewed-by: Tom Rini <trini@konsulko.com>
*	arm: am437x: cm-t43: get rid of enable_vtt_regulator()	Nikita Kiryanov	2016-02-24	-12/+0
\| \| \| \| \| \| \| \| \| \| \|	CM-T43 does not have a vtt regulator. Remove the function that's supposed to enable it. Cc: Tom Rini <trini@konsulko.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Reviewed-by: Tom Rini <trini@konsulko.com>
*	arm: am437x: cm-t43: set tps fseal bit	Nikita Kiryanov	2016-02-24	-1/+8
\| \| \| \| \| \| \| \| \| \| \| \|	Set TPS65218 FSEAL bit to 1 so that RTC could be powered using on-board 3V battery. This is necessary so that time and date will survive reboots and power offs. Cc: Tom Rini <trini@konsulko.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Reviewed-by: Tom Rini <trini@konsulko.com>
*	arm: am437x: cm-t43: split board file	Nikita Kiryanov	2016-02-24	-140/+150
\| \| \| \| \| \| \| \| \| \| \|	Simplify the board file by splitting it to spl portion and u-boot portion. Some unnecessary includes were identified and removed. No functional changes. Cc: Tom Rini <trini@konsulko.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Reviewed-by: Tom Rini <trini@konsulko.com>
*	arm: am437x: Introduce new board cm-t43	Nikita Kiryanov	2015-08-12	-0/+457
	Add initial support for CM-T43, an AM437x based SoM. This support includes: serial, MMC/eMMC, NAND, USB, ETH, I2C, GPIO, DRAM detection. Cc: Tom Rini <trini@konsulko.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>