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