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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 3589025867274ff28f689029ab8323301771c8ec / . / board / engicam / common / board.c
blob: 5dccb17cb27114396b116c5071c5293ccd2c2cf1 [file] [log] [blame]
Tom Rini83d290c2018-05-06 17:58:06 -0400[diff] [blame]1// SPDX-License-Identifier: GPL-2.0+
Jagan Tekiac880e72017-05-07 02:43:14 +0530[diff] [blame]2/*
3 * Copyright (C) 2016 Amarula Solutions B.V.
4 * Copyright (C) 2016 Engicam S.r.l.
5 * Author: Jagan Teki <jagan@amarulasolutions.com>
Jagan Tekiac880e72017-05-07 02:43:14 +0530[diff] [blame]6 */
7
8#include <common.h>
9#include <mmc.h>
10#include <asm/arch/sys_proto.h>
11
12#include "board.h"
13
14DECLARE_GLOBAL_DATA_PTR;
15
16#ifdef CONFIG_ENV_IS_IN_MMC
Jagan Tekif9247562017-05-07 02:43:15 +0530[diff] [blame]17static void mmc_late_init(void)
Jagan Tekiac880e72017-05-07 02:43:14 +0530[diff] [blame]18{
19 char cmd[32];
20 char mmcblk[32];
21 u32 dev_no = mmc_get_env_dev();
22
Simon Glass018f5302017-08-03 12:22:10 -0600[diff] [blame]23 env_set_ulong("mmcdev", dev_no);
Jagan Tekiac880e72017-05-07 02:43:14 +0530[diff] [blame]24
25 /* Set mmcblk env */
26 sprintf(mmcblk, "/dev/mmcblk%dp2 rootwait rw", dev_no);
Simon Glass382bee52017-08-03 12:22:09 -0600[diff] [blame]27 env_set("mmcroot", mmcblk);
Jagan Tekiac880e72017-05-07 02:43:14 +0530[diff] [blame]28
29 sprintf(cmd, "mmc dev %d", dev_no);
30 run_command(cmd, 0);
31}
32#endif
33
Jagan Teki409b16d2017-11-21 00:02:10 +0530[diff] [blame]34static void setenv_fdt_file(void)
35{
36 const char *cmp_dtb = CONFIG_DEFAULT_DEVICE_TREE;
37
38 if (!strcmp(cmp_dtb, "imx6q-icore")) {
39 if (is_mx6dq())
40 env_set("fdt_file", "imx6q-icore.dtb");
Jagan Teki04c28a72018-01-06 00:02:04 +0530[diff] [blame]41 else if (is_mx6dl() || is_mx6solo())
Jagan Teki409b16d2017-11-21 00:02:10 +0530[diff] [blame]42 env_set("fdt_file", "imx6dl-icore.dtb");
Jagan Teki04c28a72018-01-06 00:02:04 +0530[diff] [blame]43 } else if (!strcmp(cmp_dtb, "imx6q-icore-mipi")) {
44 if (is_mx6dq())
45 env_set("fdt_file", "imx6q-icore-mipi.dtb");
46 else if (is_mx6dl() || is_mx6solo())
47 env_set("fdt_file", "imx6dl-icore-mipi.dtb");
Jagan Teki409b16d2017-11-21 00:02:10 +0530[diff] [blame]48 } else if (!strcmp(cmp_dtb, "imx6q-icore-rqs")) {
49 if (is_mx6dq())
50 env_set("fdt_file", "imx6q-icore-rqs.dtb");
Jagan Teki04c28a72018-01-06 00:02:04 +0530[diff] [blame]51 else if (is_mx6dl() || is_mx6solo())
Jagan Teki409b16d2017-11-21 00:02:10 +0530[diff] [blame]52 env_set("fdt_file", "imx6dl-icore-rqs.dtb");
Jagan Teki18053a82018-06-18 11:12:19 +0530[diff] [blame]53 } else if (!strcmp(cmp_dtb, "imx6ul-geam"))
54 env_set("fdt_file", "imx6ul-geam.dtb");
Jagan Teki409b16d2017-11-21 00:02:10 +0530[diff] [blame]55 else if (!strcmp(cmp_dtb, "imx6ul-isiot-mmc"))
Jagan Teki52aaddd2017-11-21 00:02:16 +0530[diff] [blame]56 env_set("fdt_file", "imx6ul-isiot-emmc.dtb");
Jagan Teki409b16d2017-11-21 00:02:10 +0530[diff] [blame]57 else if (!strcmp(cmp_dtb, "imx6ul-isiot-emmc"))
58 env_set("fdt_file", "imx6ul-isiot-emmc.dtb");
59 else if (!strcmp(cmp_dtb, "imx6ul-isiot-nand"))
60 env_set("fdt_file", "imx6ul-isiot-nand.dtb");
61}
62
Jagan Tekif9247562017-05-07 02:43:15 +0530[diff] [blame]63int board_late_init(void)
64{
65 switch ((imx6_src_get_boot_mode() & IMX6_BMODE_MASK) >>
66 IMX6_BMODE_SHIFT) {
67 case IMX6_BMODE_SD:
68 case IMX6_BMODE_ESD:
69 case IMX6_BMODE_MMC:
70 case IMX6_BMODE_EMMC:
71#ifdef CONFIG_ENV_IS_IN_MMC
72 mmc_late_init();
73#endif
Simon Glass382bee52017-08-03 12:22:09 -0600[diff] [blame]74 env_set("modeboot", "mmcboot");
Jagan Tekif9247562017-05-07 02:43:15 +0530[diff] [blame]75 break;
Eran Matityahuaf104ae2017-12-14 20:20:02 +0200[diff] [blame]76 case IMX6_BMODE_NAND_MIN ... IMX6_BMODE_NAND_MAX:
Simon Glass382bee52017-08-03 12:22:09 -0600[diff] [blame]77 env_set("modeboot", "nandboot");
Jagan Tekif9247562017-05-07 02:43:15 +0530[diff] [blame]78 break;
79 default:
Simon Glass382bee52017-08-03 12:22:09 -0600[diff] [blame]80 env_set("modeboot", "");
Jagan Tekif9247562017-05-07 02:43:15 +0530[diff] [blame]81 break;
82 }
83
Jagan Teki46f9c832017-05-12 17:18:26 +0530[diff] [blame]84 if (is_mx6ul())
Simon Glass382bee52017-08-03 12:22:09 -0600[diff] [blame]85 env_set("console", "ttymxc0");
Jagan Teki46f9c832017-05-12 17:18:26 +0530[diff] [blame]86 else
Simon Glass382bee52017-08-03 12:22:09 -0600[diff] [blame]87 env_set("console", "ttymxc3");
Jagan Teki46f9c832017-05-12 17:18:26 +0530[diff] [blame]88
Jagan Tekif9247562017-05-07 02:43:15 +0530[diff] [blame]89 setenv_fdt_file();
90
91 return 0;
92}
93
Jagan Tekiac880e72017-05-07 02:43:14 +0530[diff] [blame]94int board_init(void)
95{
96 /* Address of boot parameters */
97 gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
98
99#ifdef CONFIG_NAND_MXS
100 setup_gpmi_nand();
101#endif
102
103#ifdef CONFIG_VIDEO_IPUV3
104 setup_display();
105#endif
106
107 return 0;
108}
109
110int dram_init(void)
111{
112 gd->ram_size = imx_ddr_size();
113
114 return 0;
115}