| 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 */ |