1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (C) 2016 Freescale Semiconductor, Inc.
9 #include <asm/arch/sys_proto.h>
10 #include <asm/arch/mx7ulp-pins.h>
11 #include <asm/arch/iomux.h>
14 DECLARE_GLOBAL_DATA_PTR;
16 #define UART_PAD_CTRL (PAD_CTL_PUS_UP)
20 gd->ram_size = imx_ddr_size();
25 static iomux_cfg_t const lpuart4_pads[] = {
26 MX7ULP_PAD_PTC3__LPUART4_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
27 MX7ULP_PAD_PTC2__LPUART4_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
30 static void setup_iomux_uart(void)
32 mx7ulp_iomux_setup_multiple_pads(lpuart4_pads,
33 ARRAY_SIZE(lpuart4_pads));
36 int board_early_init_f(void)
45 /* address of boot parameters */
46 gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;