root/arch/mips/include/asm/mach-ath79/ath79.h

INCLUDED FROM

DEFINITIONS

1. soc_is_ar71xx
2. soc_is_ar724x
3. soc_is_ar7240
4. soc_is_ar7241
5. soc_is_ar7242
6. soc_is_ar913x
7. soc_is_ar933x
8. soc_is_ar9341
9. soc_is_ar9342
10. soc_is_ar9344
11. soc_is_ar934x
12. soc_is_qca9533
13. soc_is_qca953x
14. soc_is_qca9556
15. soc_is_qca9558
16. soc_is_qca955x
17. soc_is_tp9343
18. soc_is_qca9561
19. soc_is_qca9563
20. soc_is_qca956x
21. ath79_pll_wr
22. ath79_pll_rr
23. ath79_reset_wr
24. ath79_reset_rr

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  *  Atheros AR71XX/AR724X/AR913X common definitions
   4  *
   5  *  Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
   6  *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
   7  *
   8  *  Parts of this file are based on Atheros' 2.6.15 BSP
   9  */
  10 
  11 #ifndef __ASM_MACH_ATH79_H
  12 #define __ASM_MACH_ATH79_H
  13 
  14 #include <linux/types.h>
  15 #include <linux/io.h>
  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_QCA956X,
  37 };
  38 
  39 extern enum ath79_soc_type ath79_soc;
  40 extern unsigned int ath79_soc_rev;
  41 
  42 static inline int soc_is_ar71xx(void)
  43 {
  44         return (ath79_soc == ATH79_SOC_AR7130 ||
  45                 ath79_soc == ATH79_SOC_AR7141 ||
  46                 ath79_soc == ATH79_SOC_AR7161);
  47 }
  48 
  49 static inline int soc_is_ar724x(void)
  50 {
  51         return (ath79_soc == ATH79_SOC_AR7240 ||
  52                 ath79_soc == ATH79_SOC_AR7241 ||
  53                 ath79_soc == ATH79_SOC_AR7242);
  54 }
  55 
  56 static inline int soc_is_ar7240(void)
  57 {
  58         return (ath79_soc == ATH79_SOC_AR7240);
  59 }
  60 
  61 static inline int soc_is_ar7241(void)
  62 {
  63         return (ath79_soc == ATH79_SOC_AR7241);
  64 }
  65 
  66 static inline int soc_is_ar7242(void)
  67 {
  68         return (ath79_soc == ATH79_SOC_AR7242);
  69 }
  70 
  71 static inline int soc_is_ar913x(void)
  72 {
  73         return (ath79_soc == ATH79_SOC_AR9130 ||
  74                 ath79_soc == ATH79_SOC_AR9132);
  75 }
  76 
  77 static inline int soc_is_ar933x(void)
  78 {
  79         return (ath79_soc == ATH79_SOC_AR9330 ||
  80                 ath79_soc == ATH79_SOC_AR9331);
  81 }
  82 
  83 static inline int soc_is_ar9341(void)
  84 {
  85         return (ath79_soc == ATH79_SOC_AR9341);
  86 }
  87 
  88 static inline int soc_is_ar9342(void)
  89 {
  90         return (ath79_soc == ATH79_SOC_AR9342);
  91 }
  92 
  93 static inline int soc_is_ar9344(void)
  94 {
  95         return (ath79_soc == ATH79_SOC_AR9344);
  96 }
  97 
  98 static inline int soc_is_ar934x(void)
  99 {
 100         return soc_is_ar9341() || soc_is_ar9342() || soc_is_ar9344();
 101 }
 102 
 103 static inline int soc_is_qca9533(void)
 104 {
 105         return ath79_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 ath79_soc == ATH79_SOC_QCA9556;
 116 }
 117 
 118 static inline int soc_is_qca9558(void)
 119 {
 120         return ath79_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 ath79_soc == ATH79_SOC_TP9343;
 131 }
 132 
 133 static inline int soc_is_qca9561(void)
 134 {
 135         return ath79_soc == ATH79_SOC_QCA956X;
 136 }
 137 
 138 static inline int soc_is_qca9563(void)
 139 {
 140         return ath79_soc == ATH79_SOC_QCA956X;
 141 }
 142 
 143 static inline int soc_is_qca956x(void)
 144 {
 145         return soc_is_qca9561() || soc_is_qca9563();
 146 }
 147 
 148 void ath79_ddr_wb_flush(unsigned int reg);
 149 void ath79_ddr_set_pci_windows(void);
 150 
 151 extern void __iomem *ath79_pll_base;
 152 extern void __iomem *ath79_reset_base;
 153 
 154 static inline void ath79_pll_wr(unsigned reg, u32 val)
 155 {
 156         __raw_writel(val, ath79_pll_base + reg);
 157 }
 158 
 159 static inline u32 ath79_pll_rr(unsigned reg)
 160 {
 161         return __raw_readl(ath79_pll_base + reg);
 162 }
 163 
 164 static inline void ath79_reset_wr(unsigned reg, u32 val)
 165 {
 166         __raw_writel(val, ath79_reset_base + reg);
 167         (void) __raw_readl(ath79_reset_base + reg); /* flush */
 168 }
 169 
 170 static inline u32 ath79_reset_rr(unsigned reg)
 171 {
 172         return __raw_readl(ath79_reset_base + reg);
 173 }
 174 
 175 void ath79_device_reset_set(u32 mask);
 176 void ath79_device_reset_clear(u32 mask);
 177 
 178 #endif /* __ASM_MACH_ATH79_H */