blob: c7ec55ff825af8cdcc81f9a70898cb64d4930981 [file] [log] [blame]
Jagan Tekiac880e72017-05-07 02:43:14 +05301/*
2 * Copyright (C) 2016 Amarula Solutions B.V.
3 * Copyright (C) 2016 Engicam S.r.l.
4 * Author: Jagan Teki <jagan@amarulasolutions.com>
5 *
6 * SPDX-License-Identifier: GPL-2.0+
7 */
8
9#include <common.h>
10#include <mmc.h>
11#include <asm/arch/sys_proto.h>
12
13#include "board.h"
14
15DECLARE_GLOBAL_DATA_PTR;
16
17#ifdef CONFIG_ENV_IS_IN_MMC
Jagan Tekif9247562017-05-07 02:43:15 +053018static void mmc_late_init(void)
Jagan Tekiac880e72017-05-07 02:43:14 +053019{
20 char cmd[32];
21 char mmcblk[32];
22 u32 dev_no = mmc_get_env_dev();
23
Simon Glass018f5302017-08-03 12:22:10 -060024 env_set_ulong("mmcdev", dev_no);
Jagan Tekiac880e72017-05-07 02:43:14 +053025
26 /* Set mmcblk env */
27 sprintf(mmcblk, "/dev/mmcblk%dp2 rootwait rw", dev_no);
Simon Glass382bee52017-08-03 12:22:09 -060028 env_set("mmcroot", mmcblk);
Jagan Tekiac880e72017-05-07 02:43:14 +053029
30 sprintf(cmd, "mmc dev %d", dev_no);
31 run_command(cmd, 0);
32}
33#endif
34
Jagan Tekif9247562017-05-07 02:43:15 +053035int board_late_init(void)
36{
37 switch ((imx6_src_get_boot_mode() & IMX6_BMODE_MASK) >>
38 IMX6_BMODE_SHIFT) {
39 case IMX6_BMODE_SD:
40 case IMX6_BMODE_ESD:
41 case IMX6_BMODE_MMC:
42 case IMX6_BMODE_EMMC:
43#ifdef CONFIG_ENV_IS_IN_MMC
44 mmc_late_init();
45#endif
Simon Glass382bee52017-08-03 12:22:09 -060046 env_set("modeboot", "mmcboot");
Jagan Tekif9247562017-05-07 02:43:15 +053047 break;
48 case IMX6_BMODE_NAND:
Simon Glass382bee52017-08-03 12:22:09 -060049 env_set("modeboot", "nandboot");
Jagan Tekif9247562017-05-07 02:43:15 +053050 break;
51 default:
Simon Glass382bee52017-08-03 12:22:09 -060052 env_set("modeboot", "");
Jagan Tekif9247562017-05-07 02:43:15 +053053 break;
54 }
55
Jagan Teki46f9c832017-05-12 17:18:26 +053056 if (is_mx6ul())
Simon Glass382bee52017-08-03 12:22:09 -060057 env_set("console", "ttymxc0");
Jagan Teki46f9c832017-05-12 17:18:26 +053058 else
Simon Glass382bee52017-08-03 12:22:09 -060059 env_set("console", "ttymxc3");
Jagan Teki46f9c832017-05-12 17:18:26 +053060
Jagan Tekif9247562017-05-07 02:43:15 +053061 setenv_fdt_file();
62
63 return 0;
64}
65
Jagan Tekiac880e72017-05-07 02:43:14 +053066int board_init(void)
67{
68 /* Address of boot parameters */
69 gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
70
71#ifdef CONFIG_NAND_MXS
72 setup_gpmi_nand();
73#endif
74
75#ifdef CONFIG_VIDEO_IPUV3
76 setup_display();
77#endif
78
79 return 0;
80}
81
82int dram_init(void)
83{
84 gd->ram_size = imx_ddr_size();
85
86 return 0;
87}