diff options
Diffstat (limited to 'arch/mips/include/asm/mach-ath79/ath79.h')
-rw-r--r-- | arch/mips/include/asm/mach-ath79/ath79.h | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-ath79/ath79.h b/arch/mips/include/asm/mach-ath79/ath79.h new file mode 100644 index 000000000000..6a9f168506fe --- /dev/null +++ b/arch/mips/include/asm/mach-ath79/ath79.h | |||
@@ -0,0 +1,96 @@ | |||
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, | ||
29 | ATH79_SOC_AR9132 | ||
30 | }; | ||
31 | |||
32 | extern enum ath79_soc_type ath79_soc; | ||
33 | |||
34 | static inline int soc_is_ar71xx(void) | ||
35 | { | ||
36 | return (ath79_soc == ATH79_SOC_AR7130 || | ||
37 | ath79_soc == ATH79_SOC_AR7141 || | ||
38 | ath79_soc == ATH79_SOC_AR7161); | ||
39 | } | ||
40 | |||
41 | static inline int soc_is_ar724x(void) | ||
42 | { | ||
43 | return (ath79_soc == ATH79_SOC_AR7240 || | ||
44 | ath79_soc == ATH79_SOC_AR7241 || | ||
45 | ath79_soc == ATH79_SOC_AR7242); | ||
46 | } | ||
47 | |||
48 | static inline int soc_is_ar7240(void) | ||
49 | { | ||
50 | return (ath79_soc == ATH79_SOC_AR7240); | ||
51 | } | ||
52 | |||
53 | static inline int soc_is_ar7241(void) | ||
54 | { | ||
55 | return (ath79_soc == ATH79_SOC_AR7241); | ||
56 | } | ||
57 | |||
58 | static inline int soc_is_ar7242(void) | ||
59 | { | ||
60 | return (ath79_soc == ATH79_SOC_AR7242); | ||
61 | } | ||
62 | |||
63 | static inline int soc_is_ar913x(void) | ||
64 | { | ||
65 | return (ath79_soc == ATH79_SOC_AR9130 || | ||
66 | ath79_soc == ATH79_SOC_AR9132); | ||
67 | } | ||
68 | |||
69 | extern void __iomem *ath79_ddr_base; | ||
70 | extern void __iomem *ath79_pll_base; | ||
71 | extern void __iomem *ath79_reset_base; | ||
72 | |||
73 | static inline void ath79_pll_wr(unsigned reg, u32 val) | ||
74 | { | ||
75 | __raw_writel(val, ath79_pll_base + reg); | ||
76 | } | ||
77 | |||
78 | static inline u32 ath79_pll_rr(unsigned reg) | ||
79 | { | ||
80 | return __raw_readl(ath79_pll_base + reg); | ||
81 | } | ||
82 | |||
83 | static inline void ath79_reset_wr(unsigned reg, u32 val) | ||
84 | { | ||
85 | __raw_writel(val, ath79_reset_base + reg); | ||
86 | } | ||
87 | |||
88 | static inline u32 ath79_reset_rr(unsigned reg) | ||
89 | { | ||
90 | return __raw_readl(ath79_reset_base + reg); | ||
91 | } | ||
92 | |||
93 | void ath79_device_reset_set(u32 mask); | ||
94 | void ath79_device_reset_clear(u32 mask); | ||
95 | |||
96 | #endif /* __ASM_MACH_ATH79_H */ | ||