1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright (C) 2016 Freescale Semiconductor, Inc.
6 #include <asm/arch/clock.h>
7 #include <asm/arch/iomux.h>
8 #include <asm/arch/imx-regs.h>
9 #include <asm/arch/crm_regs.h>
10 #include <asm/arch/mx6-pins.h>
11 #include <asm/arch/sys_proto.h>
13 #include <asm/mach-imx/iomux-v3.h>
14 #include <asm/mach-imx/boot_mode.h>
18 #include <fsl_esdhc_imx.h>
19 #include <linux/sizes.h>
22 DECLARE_GLOBAL_DATA_PTR;
24 #define UART_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
25 PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
26 PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
30 gd->ram_size = imx_ddr_size();
35 static iomux_v3_cfg_t const uart1_pads[] = {
36 MX6_PAD_UART1_TX_DATA__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
37 MX6_PAD_UART1_RX_DATA__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
40 static void setup_iomux_uart(void)
42 imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
45 int board_mmc_get_env_dev(int devno)
50 int mmc_map_to_kernel_blk(int devno)
55 int board_early_init_f(void)
64 /* Address of boot parameters */
65 gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
70 #ifdef CONFIG_CMD_BMODE
71 static const struct boot_mode board_boot_modes[] = {
73 {"sd1", MAKE_CFGVAL(0x42, 0x20, 0x00, 0x00)},
74 {"sd2", MAKE_CFGVAL(0x40, 0x28, 0x00, 0x00)},
75 {"qspi1", MAKE_CFGVAL(0x10, 0x00, 0x00, 0x00)},
80 int board_late_init(void)
82 #ifdef CONFIG_CMD_BMODE
83 add_board_boot_modes(board_boot_modes);
86 #ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
87 if (is_cpu_type(MXC_CPU_MX6ULZ))
88 env_set("board_name", "ULZ-EVK");
90 env_set("board_name", "EVK");
91 env_set("board_rev", "14X14");
99 if (is_cpu_type(MXC_CPU_MX6ULZ))
100 puts("Board: MX6ULZ 14x14 EVK\n");
102 puts("Board: MX6ULL 14x14 EVK\n");