projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| d4a67d9d GJ |
1 | /* |
| 2 | * Atheros AR71XX/AR724X/AR913X common definitions | |
| 3 | * | |
| 4 | * Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org> | |
| 5 | * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> | |
| 6 | * | |
| 7 | * Parts of this file are based on Atheros' 2.6.15 BSP | |
| 8 | * | |
| 9 | * This program is free software; you can redistribute it and/or modify it | |
| 10 | * under the terms of the GNU General Public License version 2 as published | |
| 11 | * by the Free Software Foundation. | |
| 12 | */ | |
| 13 | ||
| 14 | #ifndef __ASM_MACH_ATH79_H | |
| 15 | #define __ASM_MACH_ATH79_H | |
| 16 | ||
| 17 | #include <linux/types.h> | |
| 18 | #include <linux/io.h> | |
| 19 | ||
| 20 | enum ath79_soc_type { | |
| 21 | ATH79_SOC_UNKNOWN, | |
| 22 | ATH79_SOC_AR7130, | |
| 23 | ATH79_SOC_AR7141, | |
| 24 | ATH79_SOC_AR7161, | |
| 25 | ATH79_SOC_AR7240, | |
| 26 | ATH79_SOC_AR7241, | |
| 27 | ATH79_SOC_AR7242, | |
| 28 | ATH79_SOC_AR9130, | |
| 6d1c8fde GJ |
29 | ATH79_SOC_AR9132, |
| 30 | ATH79_SOC_AR9330, | |
| 31 | ATH79_SOC_AR9331, | |
| d8411466 GJ |
32 | ATH79_SOC_AR9341, |
| 33 | ATH79_SOC_AR9342, | |
| 34 | ATH79_SOC_AR9344, | |
| d4a67d9d GJ |
35 | }; |
| 36 | ||
| 37 | extern enum ath79_soc_type ath79_soc; | |
| be5f3623 | 38 | extern unsigned int ath79_soc_rev; |
| d4a67d9d GJ |
39 | |
| 40 | static inline int soc_is_ar71xx(void) | |
| 41 | { | |
| 42 | return (ath79_soc == ATH79_SOC_AR7130 || | |
| 43 | ath79_soc == ATH79_SOC_AR7141 || | |
| 44 | ath79_soc == ATH79_SOC_AR7161); | |
| 45 | } | |
| 46 | ||
| 47 | static inline int soc_is_ar724x(void) | |
| 48 | { | |
| 49 | return (ath79_soc == ATH79_SOC_AR7240 || | |
| 50 | ath79_soc == ATH79_SOC_AR7241 || | |
| 51 | ath79_soc == ATH79_SOC_AR7242); | |
| 52 | } | |
| 53 | ||
| 54 | static inline int soc_is_ar7240(void) | |
| 55 | { | |
| 56 | return (ath79_soc == ATH79_SOC_AR7240); | |
| 57 | } | |
| 58 | ||
| 59 | static inline int soc_is_ar7241(void) | |
| 60 | { | |
| 61 | return (ath79_soc == ATH79_SOC_AR7241); | |
| 62 | } | |
| 63 | ||
| 64 | static inline int soc_is_ar7242(void) | |
| 65 | { | |
| 66 | return (ath79_soc == ATH79_SOC_AR7242); | |
| 67 | } | |
| 68 | ||
| 69 | static inline int soc_is_ar913x(void) | |
| 70 | { | |
| 71 | return (ath79_soc == ATH79_SOC_AR9130 || | |
| 72 | ath79_soc == ATH79_SOC_AR9132); | |
| 73 | } | |
| 74 | ||
| 04225e1d GJ |
75 | static inline int soc_is_ar933x(void) |
| 76 | { | |
| 77 | return (ath79_soc == ATH79_SOC_AR9330 || | |
| 78 | ath79_soc == ATH79_SOC_AR9331); | |
| 79 | } | |
| 80 | ||
| d8411466 GJ |
81 | static inline int soc_is_ar9341(void) |
| 82 | { | |
| 83 | return (ath79_soc == ATH79_SOC_AR9341); | |
| 84 | } | |
| 85 | ||
| 86 | static inline int soc_is_ar9342(void) | |
| 87 | { | |
| 88 | return (ath79_soc == ATH79_SOC_AR9342); | |
| 89 | } | |
| 90 | ||
| 91 | static inline int soc_is_ar9344(void) | |
| 92 | { | |
| 93 | return (ath79_soc == ATH79_SOC_AR9344); | |
| 94 | } | |
| 95 | ||
| 96 | static inline int soc_is_ar934x(void) | |
| 97 | { | |
| 98 | return soc_is_ar9341() || soc_is_ar9342() || soc_is_ar9344(); | |
| 99 | } | |
| 100 | ||
| d4a67d9d GJ |
101 | extern void __iomem *ath79_ddr_base; |
| 102 | extern void __iomem *ath79_pll_base; | |
| 103 | extern void __iomem *ath79_reset_base; | |
| 104 | ||
| 105 | static inline void ath79_pll_wr(unsigned reg, u32 val) | |
| 106 | { | |
| 107 | __raw_writel(val, ath79_pll_base + reg); | |
| 108 | } | |
| 109 | ||
| 110 | static inline u32 ath79_pll_rr(unsigned reg) | |
| 111 | { | |
| 112 | return __raw_readl(ath79_pll_base + reg); | |
| 113 | } | |
| 114 | ||
| 115 | static inline void ath79_reset_wr(unsigned reg, u32 val) | |
| 116 | { | |
| 117 | __raw_writel(val, ath79_reset_base + reg); | |
| 118 | } | |
| 119 | ||
| 120 | static inline u32 ath79_reset_rr(unsigned reg) | |
| 121 | { | |
| 122 | return __raw_readl(ath79_reset_base + reg); | |
| 123 | } | |
| 124 | ||
| 125 | void ath79_device_reset_set(u32 mask); | |
| 126 | void ath79_device_reset_clear(u32 mask); | |
| 127 | ||
| 128 | #endif /* __ASM_MACH_ATH79_H */ |