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323d1f9d MY |
1 | /* |
2 | * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com> | |
3 | * | |
4 | * SPDX-License-Identifier: GPL-2.0+ | |
5 | */ | |
6 | ||
6ba60faf | 7 | #include <common.h> |
323d1f9d MY |
8 | #include <libfdt.h> |
9 | #include <linux/kernel.h> | |
107b3fb4 MY |
10 | |
11 | #include "init.h" | |
323d1f9d | 12 | |
6ba60faf MY |
13 | DECLARE_GLOBAL_DATA_PTR; |
14 | ||
323d1f9d MY |
15 | #if defined(CONFIG_ARCH_UNIPHIER_PH1_SLD3) |
16 | static const struct uniphier_board_data ph1_sld3_data = { | |
17 | .dram_ch0_base = 0x80000000, | |
18 | .dram_ch0_size = 0x20000000, | |
19 | .dram_ch0_width = 32, | |
20 | .dram_ch1_base = 0xc0000000, | |
21 | .dram_ch1_size = 0x20000000, | |
22 | .dram_ch1_width = 16, | |
23 | .dram_ch2_base = 0xc0000000, | |
24 | .dram_ch2_size = 0x10000000, | |
25 | .dram_ch2_width = 16, | |
26 | .dram_freq = 1600, | |
27 | }; | |
28 | #endif | |
29 | ||
30 | #if defined(CONFIG_ARCH_UNIPHIER_PH1_LD4) | |
31 | static const struct uniphier_board_data ph1_ld4_data = { | |
32 | .dram_ch0_base = 0x80000000, | |
33 | .dram_ch0_size = 0x10000000, | |
34 | .dram_ch0_width = 16, | |
35 | .dram_ch1_base = 0x90000000, | |
36 | .dram_ch1_size = 0x10000000, | |
37 | .dram_ch1_width = 16, | |
38 | .dram_freq = 1600, | |
39 | }; | |
40 | #endif | |
41 | ||
42 | #if defined(CONFIG_ARCH_UNIPHIER_PH1_PRO4) | |
43 | static const struct uniphier_board_data ph1_pro4_data = { | |
44 | .dram_ch0_base = 0x80000000, | |
45 | .dram_ch0_size = 0x20000000, | |
46 | .dram_ch0_width = 32, | |
47 | .dram_ch1_base = 0xa0000000, | |
48 | .dram_ch1_size = 0x20000000, | |
49 | .dram_ch1_width = 32, | |
50 | .dram_freq = 1600, | |
51 | }; | |
52 | #endif | |
53 | ||
54 | #if defined(CONFIG_ARCH_UNIPHIER_PH1_SLD8) | |
55 | static const struct uniphier_board_data ph1_sld8_data = { | |
56 | .dram_ch0_base = 0x80000000, | |
57 | .dram_ch0_size = 0x10000000, | |
58 | .dram_ch0_width = 16, | |
59 | .dram_ch1_base = 0x90000000, | |
60 | .dram_ch1_size = 0x10000000, | |
61 | .dram_ch1_width = 16, | |
62 | .dram_freq = 1333, | |
63 | }; | |
64 | #endif | |
65 | ||
28f40d4a MY |
66 | #if defined(CONFIG_ARCH_UNIPHIER_PH1_PRO5) |
67 | static const struct uniphier_board_data ph1_pro5_data = { | |
68 | .dram_ch0_base = 0x80000000, | |
69 | .dram_ch0_size = 0x20000000, | |
70 | .dram_ch0_width = 32, | |
71 | .dram_ch1_base = 0xa0000000, | |
72 | .dram_ch1_size = 0x20000000, | |
73 | .dram_ch1_width = 32, | |
74 | .dram_freq = 1866, | |
75 | }; | |
76 | #endif | |
77 | ||
89c05fa5 | 78 | #if defined(CONFIG_ARCH_UNIPHIER_PROXSTREAM2) |
019df879 | 79 | static const struct uniphier_board_data proxstream2_data = { |
89c05fa5 MY |
80 | .dram_ch0_base = 0x80000000, |
81 | .dram_ch0_size = 0x40000000, | |
82 | .dram_ch0_width = 32, | |
83 | .dram_ch1_base = 0xc0000000, | |
84 | .dram_ch1_size = 0x20000000, | |
85 | .dram_ch1_width = 32, | |
86 | .dram_ch2_base = 0xe0000000, | |
87 | .dram_ch2_size = 0x20000000, | |
88 | .dram_ch2_width = 16, | |
89 | .dram_freq = 2133, | |
90 | }; | |
91 | #endif | |
92 | ||
93 | #if defined(CONFIG_ARCH_UNIPHIER_PH1_LD6B) | |
94 | static const struct uniphier_board_data ph1_ld6b_data = { | |
019df879 MY |
95 | .dram_ch0_base = 0x80000000, |
96 | .dram_ch0_size = 0x40000000, | |
97 | .dram_ch0_width = 32, | |
98 | .dram_ch1_base = 0xc0000000, | |
99 | .dram_ch1_size = 0x20000000, | |
100 | .dram_ch1_width = 32, | |
101 | .dram_ch2_base = 0xe0000000, | |
102 | .dram_ch2_size = 0x20000000, | |
103 | .dram_ch2_width = 16, | |
104 | .dram_freq = 1866, | |
105 | }; | |
106 | #endif | |
107 | ||
323d1f9d MY |
108 | struct uniphier_board_id { |
109 | const char *compatible; | |
110 | const struct uniphier_board_data *param; | |
111 | }; | |
112 | ||
113 | static const struct uniphier_board_id uniphier_boards[] = { | |
114 | #if defined(CONFIG_ARCH_UNIPHIER_PH1_SLD3) | |
115 | { "socionext,ph1-sld3", &ph1_sld3_data, }, | |
116 | #endif | |
117 | #if defined(CONFIG_ARCH_UNIPHIER_PH1_LD4) | |
118 | { "socionext,ph1-ld4", &ph1_ld4_data, }, | |
119 | #endif | |
120 | #if defined(CONFIG_ARCH_UNIPHIER_PH1_PRO4) | |
121 | { "socionext,ph1-pro4", &ph1_pro4_data, }, | |
122 | #endif | |
123 | #if defined(CONFIG_ARCH_UNIPHIER_PH1_SLD8) | |
124 | { "socionext,ph1-sld8", &ph1_sld8_data, }, | |
125 | #endif | |
28f40d4a MY |
126 | #if defined(CONFIG_ARCH_UNIPHIER_PH1_PRO5) |
127 | { "socionext,ph1-pro5", &ph1_pro5_data, }, | |
128 | #endif | |
019df879 MY |
129 | #if defined(CONFIG_ARCH_UNIPHIER_PROXSTREAM2) |
130 | { "socionext,proxstream2", &proxstream2_data, }, | |
131 | #endif | |
132 | #if defined(CONFIG_ARCH_UNIPHIER_PH1_LD6B) | |
89c05fa5 | 133 | { "socionext,ph1-ld6b", &ph1_ld6b_data, }, |
019df879 | 134 | #endif |
323d1f9d MY |
135 | }; |
136 | ||
6ba60faf | 137 | const struct uniphier_board_data *uniphier_get_board_param(void) |
323d1f9d MY |
138 | { |
139 | int i; | |
140 | ||
141 | for (i = 0; i < ARRAY_SIZE(uniphier_boards); i++) { | |
6ba60faf | 142 | if (!fdt_node_check_compatible(gd->fdt_blob, 0, |
323d1f9d MY |
143 | uniphier_boards[i].compatible)) |
144 | return uniphier_boards[i].param; | |
145 | } | |
146 | ||
147 | return NULL; | |
148 | } |