diff options
Diffstat (limited to 'include/asm-m68knommu/nettel.h')
-rw-r--r-- | include/asm-m68knommu/nettel.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/include/asm-m68knommu/nettel.h b/include/asm-m68knommu/nettel.h new file mode 100644 index 000000000000..9bda307e6544 --- /dev/null +++ b/include/asm-m68knommu/nettel.h | |||
@@ -0,0 +1,109 @@ | |||
1 | /****************************************************************************/ | ||
2 | |||
3 | /* | ||
4 | * nettel.h -- Lineo (formerly Moreton Bay) NETtel support. | ||
5 | * | ||
6 | * (C) Copyright 1999-2000, Moreton Bay (www.moretonbay.com) | ||
7 | * (C) Copyright 2000-2001, Lineo Inc. (www.lineo.com) | ||
8 | * (C) Copyright 2001-2002, SnapGear Inc., (www.snapgear.com) | ||
9 | */ | ||
10 | |||
11 | /****************************************************************************/ | ||
12 | #ifndef nettel_h | ||
13 | #define nettel_h | ||
14 | /****************************************************************************/ | ||
15 | |||
16 | #include <linux/config.h> | ||
17 | |||
18 | /****************************************************************************/ | ||
19 | #ifdef CONFIG_NETtel | ||
20 | /****************************************************************************/ | ||
21 | |||
22 | #ifdef CONFIG_COLDFIRE | ||
23 | #include <asm/coldfire.h> | ||
24 | #include <asm/mcfsim.h> | ||
25 | #endif | ||
26 | |||
27 | /*---------------------------------------------------------------------------*/ | ||
28 | #if defined(CONFIG_M5307) | ||
29 | /* | ||
30 | * NETtel/5307 based hardware first. DTR/DCD lines are wired to | ||
31 | * GPIO lines. Most of the LED's are driver through a latch | ||
32 | * connected to CS2. | ||
33 | */ | ||
34 | #define MCFPP_DCD1 0x0001 | ||
35 | #define MCFPP_DCD0 0x0002 | ||
36 | #define MCFPP_DTR1 0x0004 | ||
37 | #define MCFPP_DTR0 0x0008 | ||
38 | |||
39 | #define NETtel_LEDADDR 0x30400000 | ||
40 | |||
41 | #ifndef __ASSEMBLY__ | ||
42 | |||
43 | extern volatile unsigned short ppdata; | ||
44 | |||
45 | /* | ||
46 | * These functions defined to give quasi generic access to the | ||
47 | * PPIO bits used for DTR/DCD. | ||
48 | */ | ||
49 | static __inline__ unsigned int mcf_getppdata(void) | ||
50 | { | ||
51 | volatile unsigned short *pp; | ||
52 | pp = (volatile unsigned short *) (MCF_MBAR + MCFSIM_PADAT); | ||
53 | return((unsigned int) *pp); | ||
54 | } | ||
55 | |||
56 | static __inline__ void mcf_setppdata(unsigned int mask, unsigned int bits) | ||
57 | { | ||
58 | volatile unsigned short *pp; | ||
59 | pp = (volatile unsigned short *) (MCF_MBAR + MCFSIM_PADAT); | ||
60 | ppdata = (ppdata & ~mask) | bits; | ||
61 | *pp = ppdata; | ||
62 | } | ||
63 | #endif | ||
64 | |||
65 | /*---------------------------------------------------------------------------*/ | ||
66 | #elif defined(CONFIG_M5206e) | ||
67 | /* | ||
68 | * NETtel/5206e based hardware has leds on latch on CS3. | ||
69 | * No support modem for lines?? | ||
70 | */ | ||
71 | #define NETtel_LEDADDR 0x50000000 | ||
72 | |||
73 | /*---------------------------------------------------------------------------*/ | ||
74 | #elif defined(CONFIG_M5272) | ||
75 | /* | ||
76 | * NETtel/5272 based hardware. DTR/DCD lines are wired to GPB lines. | ||
77 | */ | ||
78 | #define MCFPP_DCD0 0x0080 | ||
79 | #define MCFPP_DCD1 0x0000 /* Port 1 no DCD support */ | ||
80 | #define MCFPP_DTR0 0x0040 | ||
81 | #define MCFPP_DTR1 0x0000 /* Port 1 no DTR support */ | ||
82 | |||
83 | #ifndef __ASSEMBLY__ | ||
84 | /* | ||
85 | * These functions defined to give quasi generic access to the | ||
86 | * PPIO bits used for DTR/DCD. | ||
87 | */ | ||
88 | static __inline__ unsigned int mcf_getppdata(void) | ||
89 | { | ||
90 | volatile unsigned short *pp; | ||
91 | pp = (volatile unsigned short *) (MCF_MBAR + MCFSIM_PBDAT); | ||
92 | return((unsigned int) *pp); | ||
93 | } | ||
94 | |||
95 | static __inline__ void mcf_setppdata(unsigned int mask, unsigned int bits) | ||
96 | { | ||
97 | volatile unsigned short *pp; | ||
98 | pp = (volatile unsigned short *) (MCF_MBAR + MCFSIM_PBDAT); | ||
99 | *pp = (*pp & ~mask) | bits; | ||
100 | } | ||
101 | #endif | ||
102 | |||
103 | #endif | ||
104 | /*---------------------------------------------------------------------------*/ | ||
105 | |||
106 | /****************************************************************************/ | ||
107 | #endif /* CONFIG_NETtel */ | ||
108 | /****************************************************************************/ | ||
109 | #endif /* nettel_h */ | ||