This family is supported by the TPS65218 PMIC.  Implement a scale_vcores
to set the MPU and CORE voltage correctly to the max frequency that is
supported (and what we will be scaling them to in setup_dplls()).

Signed-off-by: Tom Rini <trini@ti.com>

Add a driver for the TPS65218 PMIC which is used by TI AM43xx SoCs and
may be used by TI AM335x SoCs.

Signed-off-by: Tom Rini <trini@ti.com>

in almost all cases we need the i2c commands within the u-boot shell.
So we enable them within the common section.

Cc: trini@ti.com
Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>

Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>

loadbootenv expects devtype variable to be set. This is missing in
mmcboot command. With this the following error comes:
U-Boot# run mmcboot
mmc0 is current device
SD/MMC found on device 0
** Bad device usb 0 **
** Bad device usb 0 **
Fixing this by setting devtype as mmc.

Reported-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

commit a0a37183bd7 "ARM: omap: merge GPMC initialization code for
all platform" needs CONFIG_NOR, CONFIG_NAND or CONFIG_CMD_ONENAND
to be set to access flash. Add CONFIG_NAND for tam3517 derived
boards to prevent the following error: "nand: error: Unable to
find NAND settings in GPMC Configuration - quitting"

cc: Stefano Babic <sbabic@denx.de>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>

Enable support of nand ecclayout command.

Acked-By: Murali Karicheri <m-karicheri2@ti.com>
Acked-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: WingMan Kwok <w-kwok2@ti.com>
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>

Currently PWREMU_MGMT is not configured in the Linux generic UART
driver as this register seems to be specific TI UART IP. So this
needs to be enabled in u-boot to use UART1 from kernel space.

Acked-By: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>