Merge tag 'u-boot-imx-20200804' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx
[platform/kernel/u-boot.git] / board / mscc / servalt / servalt.c
1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3  * Copyright (c) 2018 Microsemi Corporation
4  */
5
6 #include <common.h>
7 #include <image.h>
8 #include <init.h>
9 #include <asm/io.h>
10 #include <led.h>
11
12 DECLARE_GLOBAL_DATA_PTR;
13
14 enum {
15         BOARD_TYPE_PCB116 = 0xAABBCE00,
16 };
17
18 int board_early_init_r(void)
19 {
20         /* Prepare SPI controller to be used in master mode */
21         writel(0, BASE_CFG + ICPU_SW_MODE);
22
23         /* Address of boot parameters */
24         gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE;
25
26         /* LED setup */
27         if (IS_ENABLED(CONFIG_LED))
28                 led_default_state();
29
30         return 0;
31 }
32
33 static void do_board_detect(void)
34 {
35         gd->board_type = BOARD_TYPE_PCB116; /* ServalT */
36 }
37
38 #if defined(CONFIG_MULTI_DTB_FIT)
39 int board_fit_config_name_match(const char *name)
40 {
41         if (gd->board_type == BOARD_TYPE_PCB116 &&
42             strcmp(name, "servalt_pcb116") == 0)
43                 return 0;
44         return -1;
45 }
46 #endif
47
48 #if defined(CONFIG_DTB_RESELECT)
49 int embedded_dtb_select(void)
50 {
51         do_board_detect();
52         fdtdec_setup();
53
54         return 0;
55 }
56 #endif