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[u-boot] / arch / arm / mach-uniphier / init / init-ph1-ld4.c
1 /*
2  * Copyright (C) 2013-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
3  *
4  * SPDX-License-Identifier:     GPL-2.0+
5  */
6
7 #include <common.h>
8 #include <spl.h>
9 #include <linux/compiler.h>
10 #include <mach/init.h>
11 #include <mach/micro-support-card.h>
12
13 int ph1_ld4_init(const struct uniphier_board_data *bd)
14 {
15         ph1_ld4_bcu_init(bd);
16
17         ph1_ld4_sbc_init(bd);
18
19         support_card_reset();
20
21         ph1_ld4_pll_init(bd);
22
23         support_card_init();
24
25         led_puts("L0");
26
27         memconf_init(bd);
28
29         led_puts("L1");
30
31         ph1_ld4_early_clk_init(bd);
32
33         led_puts("L2");
34
35         led_puts("L3");
36
37 #ifdef CONFIG_SPL_SERIAL_SUPPORT
38         preloader_console_init();
39 #endif
40
41         led_puts("L4");
42
43         {
44                 int res;
45
46                 res = ph1_ld4_umc_init(bd);
47                 if (res < 0) {
48                         while (1)
49                                 ;
50                 }
51         }
52
53         led_puts("L5");
54
55         ph1_ld4_enable_dpll_ssc(bd);
56
57         led_puts("L6");
58
59         return 0;
60 }