2 * Copyright (C) 2015-2016 Socionext Inc.
3 * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
5 * SPDX-License-Identifier: GPL-2.0+
9 #include <debug_uart.h>
13 #include "micro-support-card.h"
16 struct uniphier_spl_initdata {
18 void (*bcu_init)(const struct uniphier_board_data *bd);
19 void (*early_clk_init)(void);
20 int (*dpll_init)(const struct uniphier_board_data *bd);
21 int (*memconf_init)(const struct uniphier_board_data *bd);
22 void (*dram_clk_init)(void);
23 int (*umc_init)(const struct uniphier_board_data *bd);
26 static const struct uniphier_spl_initdata uniphier_spl_initdata[] = {
27 #if defined(CONFIG_ARCH_UNIPHIER_SLD3)
29 .soc_id = UNIPHIER_SLD3_ID,
30 .bcu_init = uniphier_sld3_bcu_init,
31 .early_clk_init = uniphier_sld3_early_clk_init,
32 .dpll_init = uniphier_sld3_dpll_init,
33 .memconf_init = uniphier_memconf_3ch_no_disbit_init,
34 .dram_clk_init = uniphier_sld3_dram_clk_init,
35 .umc_init = uniphier_sld3_umc_init,
38 #if defined(CONFIG_ARCH_UNIPHIER_LD4)
40 .soc_id = UNIPHIER_LD4_ID,
41 .bcu_init = uniphier_ld4_bcu_init,
42 .early_clk_init = uniphier_sld3_early_clk_init,
43 .dpll_init = uniphier_ld4_dpll_init,
44 .memconf_init = uniphier_memconf_2ch_init,
45 .dram_clk_init = uniphier_sld3_dram_clk_init,
46 .umc_init = uniphier_ld4_umc_init,
49 #if defined(CONFIG_ARCH_UNIPHIER_PRO4)
51 .soc_id = UNIPHIER_PRO4_ID,
52 .early_clk_init = uniphier_sld3_early_clk_init,
53 .dpll_init = uniphier_pro4_dpll_init,
54 .memconf_init = uniphier_memconf_2ch_init,
55 .dram_clk_init = uniphier_sld3_dram_clk_init,
56 .umc_init = uniphier_pro4_umc_init,
59 #if defined(CONFIG_ARCH_UNIPHIER_SLD8)
61 .soc_id = UNIPHIER_SLD8_ID,
62 .bcu_init = uniphier_ld4_bcu_init,
63 .early_clk_init = uniphier_sld3_early_clk_init,
64 .dpll_init = uniphier_sld8_dpll_init,
65 .memconf_init = uniphier_memconf_2ch_init,
66 .dram_clk_init = uniphier_sld3_dram_clk_init,
67 .umc_init = uniphier_sld8_umc_init,
70 #if defined(CONFIG_ARCH_UNIPHIER_PRO5)
72 .soc_id = UNIPHIER_PRO5_ID,
73 .early_clk_init = uniphier_sld3_early_clk_init,
74 .dpll_init = uniphier_pro5_dpll_init,
75 .memconf_init = uniphier_memconf_2ch_init,
76 .dram_clk_init = uniphier_pro5_dram_clk_init,
77 .umc_init = uniphier_pro5_umc_init,
80 #if defined(CONFIG_ARCH_UNIPHIER_PXS2)
82 .soc_id = UNIPHIER_PXS2_ID,
83 .early_clk_init = uniphier_sld3_early_clk_init,
84 .dpll_init = uniphier_pxs2_dpll_init,
85 .memconf_init = uniphier_memconf_3ch_init,
86 .dram_clk_init = uniphier_pxs2_dram_clk_init,
87 .umc_init = uniphier_pxs2_umc_init,
90 #if defined(CONFIG_ARCH_UNIPHIER_LD6B)
92 .soc_id = UNIPHIER_LD6B_ID,
93 .early_clk_init = uniphier_sld3_early_clk_init,
94 .dpll_init = uniphier_pxs2_dpll_init,
95 .memconf_init = uniphier_memconf_3ch_init,
96 .dram_clk_init = uniphier_pxs2_dram_clk_init,
97 .umc_init = uniphier_pxs2_umc_init,
100 #if defined(CONFIG_ARCH_UNIPHIER_LD11)
102 .soc_id = UNIPHIER_LD11_ID,
103 .early_clk_init = uniphier_ld11_early_clk_init,
104 .dpll_init = uniphier_ld11_dpll_init,
105 .memconf_init = uniphier_memconf_2ch_init,
106 .dram_clk_init = uniphier_ld11_dram_clk_init,
107 .umc_init = uniphier_ld11_umc_init,
110 #if defined(CONFIG_ARCH_UNIPHIER_LD20)
112 .soc_id = UNIPHIER_LD20_ID,
113 .early_clk_init = uniphier_ld11_early_clk_init,
114 .dpll_init = uniphier_ld20_dpll_init,
115 .memconf_init = uniphier_memconf_3ch_init,
116 .dram_clk_init = uniphier_ld20_dram_clk_init,
117 .umc_init = uniphier_ld20_umc_init,
121 UNIPHIER_DEFINE_SOCDATA_FUNC(uniphier_get_spl_initdata, uniphier_spl_initdata)
123 void spl_board_init(void)
125 const struct uniphier_board_data *bd;
126 const struct uniphier_spl_initdata *initdata;
129 #ifdef CONFIG_DEBUG_UART
133 bd = uniphier_get_board_param();
137 initdata = uniphier_get_spl_initdata();
141 if (initdata->bcu_init)
142 initdata->bcu_init(bd);
145 initdata->early_clk_init();
148 #ifdef CONFIG_SPL_SERIAL_SUPPORT
149 preloader_console_init();
152 ret = initdata->dpll_init(bd);
154 pr_err("failed to init DPLL\n");
158 ret = initdata->memconf_init(bd);
160 pr_err("failed to init MEMCONF\n");
164 initdata->dram_clk_init();
166 ret = initdata->umc_init(bd);
168 pr_err("failed to init DRAM\n");