b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 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 */ |