Merge branch '2020-01-22-master-imports'

- Re-add U8500 platform support
- Add bcm968360bg support
- Assorted Keymile fixes
- Other assorted bugfixes
int mvebu_board_spi_claim_bus(struct udevice *dev)
{
	spi_mpp_backup[3] = 0;

	/* set new spi mpp config and save current one */
	kirkwood_mpp_conf(spi_mpp_config, spi_mpp_backup);

	kw_gpio_set_value(KM_FLASH_GPIO_PIN, 0);

	return 0;
}

int mvebu_board_spi_claim_bus(struct udevice *dev)
{
	spi_mpp_backup[3] = 0;

	/* set new spi mpp config and save current one */
	kirkwood_mpp_conf(spi_mpp_config, spi_mpp_backup);

	kw_gpio_set_value(KM_FLASH_GPIO_PIN, 0);

	return 0;
}
