1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3 * Atheros AR71XX/AR724X/AR913X common definitions
4 *
5 * Copyright (C) 2015-2016 Wills Wang <wills.wang@live.com>
6 * Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
7 * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
8 */
9
10 #ifndef __ASM_MACH_ATH79_H
11 #define __ASM_MACH_ATH79_H
12
13 #include <linux/types.h>
14
15 DECLARE_GLOBAL_DATA_PTR;
16
17 enum ath79_soc_type {
18 ATH79_SOC_UNKNOWN,
19 ATH79_SOC_AR7130,
20 ATH79_SOC_AR7141,
21 ATH79_SOC_AR7161,
22 ATH79_SOC_AR7240,
23 ATH79_SOC_AR7241,
24 ATH79_SOC_AR7242,
25 ATH79_SOC_AR9130,
26 ATH79_SOC_AR9132,
27 ATH79_SOC_AR9330,
28 ATH79_SOC_AR9331,
29 ATH79_SOC_AR9341,
30 ATH79_SOC_AR9342,
31 ATH79_SOC_AR9344,
32 ATH79_SOC_QCA9533,
33 ATH79_SOC_QCA9556,
34 ATH79_SOC_QCA9558,
35 ATH79_SOC_TP9343,
36 ATH79_SOC_QCA9561,
37 };
38
soc_is_ar71xx(void)39 static inline int soc_is_ar71xx(void)
40 {
41 return gd->arch.soc == ATH79_SOC_AR7130 ||
42 gd->arch.soc == ATH79_SOC_AR7141 ||
43 gd->arch.soc == ATH79_SOC_AR7161;
44 }
45
soc_is_ar724x(void)46 static inline int soc_is_ar724x(void)
47 {
48 return gd->arch.soc == ATH79_SOC_AR7240 ||
49 gd->arch.soc == ATH79_SOC_AR7241 ||
50 gd->arch.soc == ATH79_SOC_AR7242;
51 }
52
soc_is_ar7240(void)53 static inline int soc_is_ar7240(void)
54 {
55 return gd->arch.soc == ATH79_SOC_AR7240;
56 }
57
soc_is_ar7241(void)58 static inline int soc_is_ar7241(void)
59 {
60 return gd->arch.soc == ATH79_SOC_AR7241;
61 }
62
soc_is_ar7242(void)63 static inline int soc_is_ar7242(void)
64 {
65 return gd->arch.soc == ATH79_SOC_AR7242;
66 }
67
soc_is_ar913x(void)68 static inline int soc_is_ar913x(void)
69 {
70 return gd->arch.soc == ATH79_SOC_AR9130 ||
71 gd->arch.soc == ATH79_SOC_AR9132;
72 }
73
soc_is_ar933x(void)74 static inline int soc_is_ar933x(void)
75 {
76 return gd->arch.soc == ATH79_SOC_AR9330 ||
77 gd->arch.soc == ATH79_SOC_AR9331;
78 }
79
soc_is_ar9341(void)80 static inline int soc_is_ar9341(void)
81 {
82 return gd->arch.soc == ATH79_SOC_AR9341;
83 }
84
soc_is_ar9342(void)85 static inline int soc_is_ar9342(void)
86 {
87 return gd->arch.soc == ATH79_SOC_AR9342;
88 }
89
soc_is_ar9344(void)90 static inline int soc_is_ar9344(void)
91 {
92 return gd->arch.soc == ATH79_SOC_AR9344;
93 }
94
soc_is_ar934x(void)95 static inline int soc_is_ar934x(void)
96 {
97 return soc_is_ar9341() ||
98 soc_is_ar9342() ||
99 soc_is_ar9344();
100 }
101
soc_is_qca9533(void)102 static inline int soc_is_qca9533(void)
103 {
104 return gd->arch.soc == ATH79_SOC_QCA9533;
105 }
106
soc_is_qca953x(void)107 static inline int soc_is_qca953x(void)
108 {
109 return soc_is_qca9533();
110 }
111
soc_is_qca9556(void)112 static inline int soc_is_qca9556(void)
113 {
114 return gd->arch.soc == ATH79_SOC_QCA9556;
115 }
116
soc_is_qca9558(void)117 static inline int soc_is_qca9558(void)
118 {
119 return gd->arch.soc == ATH79_SOC_QCA9558;
120 }
121
soc_is_qca955x(void)122 static inline int soc_is_qca955x(void)
123 {
124 return soc_is_qca9556() || soc_is_qca9558();
125 }
126
soc_is_tp9343(void)127 static inline int soc_is_tp9343(void)
128 {
129 return gd->arch.soc == ATH79_SOC_TP9343;
130 }
131
soc_is_qca9561(void)132 static inline int soc_is_qca9561(void)
133 {
134 return gd->arch.soc == ATH79_SOC_QCA9561;
135 }
136
soc_is_qca956x(void)137 static inline int soc_is_qca956x(void)
138 {
139 return soc_is_tp9343() || soc_is_qca9561();
140 }
141
142 u32 ath79_get_bootstrap(void);
143 int ath79_eth_reset(void);
144 int ath79_usb_reset(void);
145
146 void ar934x_pll_init(const u16 cpu_mhz, const u16 ddr_mhz, const u16 ahb_mhz);
147 void ar934x_ddr_init(const u16 cpu_mhz, const u16 ddr_mhz, const u16 ahb_mhz);
148
149 #endif /* __ASM_MACH_ATH79_H */
150