This patch renames the board directory from board/freescale to
board/nxp because NXP now provides Board Support Packages (BSPs) and
tools for the former Freescale i.MX and other i.MX products.

All relevant references have been updated accordingly. This change does
not affect functionality.

Signed-off-by: Alice Guo <alice.guo@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>

This patch adds CPLD support via IFC to the ls1021a-iot board.

Signed-off-by: Mateus Lima Alves <mateuslima.ti@gmail.com>

SPL will adjust VDD_SOC to OD voltage, because some PMIC uses
0.8V as default for VDD_SOC. So need to call the voltage change
APIs to avoid ELE Glitch Detection triggered reset.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>

SPL will adjust VDD_SOC to OD voltage, because some PMIC uses
0.8V as default for VDD_SOC. So need to call the voltage change
APIs to avoid ELE Glitch Detection triggered reset.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>

Include asm/global_data.h for using DECLARE_GLOBAL_DATA_PTR.

Signed-off-by: Peng Fan <peng.fan@nxp.com>

Sort header files following the order:
- generic-header
- asm/generic-header
- asm/arch/
- asm/mach-imx/

Signed-off-by: Peng Fan <peng.fan@nxp.com>

Sort header files following the order:
 - generic-header
 - asm/generic-header
 - asm/arch/
 - asm/mach-imx/

Signed-off-by: Peng Fan <peng.fan@nxp.com>

Drop unused headers and sort them.

Signed-off-by: Peng Fan <peng.fan@nxp.com>

Drop unused headers and sort them.

Signed-off-by: Peng Fan <peng.fan@nxp.com>

Drop unused headers and sort them.

Signed-off-by: Peng Fan <peng.fan@nxp.com>