diff options
Diffstat (limited to 'arch/m68k/include/asm/nettel.h')
-rw-r--r-- | arch/m68k/include/asm/nettel.h | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/nettel.h b/arch/m68k/include/asm/nettel.h new file mode 100644 index 000000000000..0299f6a2deeb --- /dev/null +++ b/arch/m68k/include/asm/nettel.h | |||
@@ -0,0 +1,108 @@ | |||
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 | |||
17 | /****************************************************************************/ | ||
18 | #ifdef CONFIG_NETtel | ||
19 | /****************************************************************************/ | ||
20 | |||
21 | #ifdef CONFIG_COLDFIRE | ||
22 | #include <asm/coldfire.h> | ||
23 | #include <asm/mcfsim.h> | ||
24 | #endif | ||
25 | |||
26 | /*---------------------------------------------------------------------------*/ | ||
27 | #if defined(CONFIG_M5307) | ||
28 | /* | ||
29 | * NETtel/5307 based hardware first. DTR/DCD lines are wired to | ||
30 | * GPIO lines. Most of the LED's are driver through a latch | ||
31 | * connected to CS2. | ||
32 | */ | ||
33 | #define MCFPP_DCD1 0x0001 | ||
34 | #define MCFPP_DCD0 0x0002 | ||
35 | #define MCFPP_DTR1 0x0004 | ||
36 | #define MCFPP_DTR0 0x0008 | ||
37 | |||
38 | #define NETtel_LEDADDR 0x30400000 | ||
39 | |||
40 | #ifndef __ASSEMBLY__ | ||
41 | |||
42 | extern volatile unsigned short ppdata; | ||
43 | |||
44 | /* | ||
45 | * These functions defined to give quasi generic access to the | ||
46 | * PPIO bits used for DTR/DCD. | ||
47 | */ | ||
48 | static __inline__ unsigned int mcf_getppdata(void) | ||
49 | { | ||
50 | volatile unsigned short *pp; | ||
51 | pp = (volatile unsigned short *) (MCF_MBAR + MCFSIM_PADAT); | ||
52 | return((unsigned int) *pp); | ||
53 | } | ||
54 | |||
55 | static __inline__ void mcf_setppdata(unsigned int mask, unsigned int bits) | ||
56 | { | ||
57 | volatile unsigned short *pp; | ||
58 | pp = (volatile unsigned short *) (MCF_MBAR + MCFSIM_PADAT); | ||
59 | ppdata = (ppdata & ~mask) | bits; | ||
60 | *pp = ppdata; | ||
61 | } | ||
62 | #endif | ||
63 | |||
64 | /*---------------------------------------------------------------------------*/ | ||
65 | #elif defined(CONFIG_M5206e) | ||
66 | /* | ||
67 | * NETtel/5206e based hardware has leds on latch on CS3. | ||
68 | * No support modem for lines?? | ||
69 | */ | ||
70 | #define NETtel_LEDADDR 0x50000000 | ||
71 | |||
72 | /*---------------------------------------------------------------------------*/ | ||
73 | #elif defined(CONFIG_M5272) | ||
74 | /* | ||
75 | * NETtel/5272 based hardware. DTR/DCD lines are wired to GPB lines. | ||
76 | */ | ||
77 | #define MCFPP_DCD0 0x0080 | ||
78 | #define MCFPP_DCD1 0x0000 /* Port 1 no DCD support */ | ||
79 | #define MCFPP_DTR0 0x0040 | ||
80 | #define MCFPP_DTR1 0x0000 /* Port 1 no DTR support */ | ||
81 | |||
82 | #ifndef __ASSEMBLY__ | ||
83 | /* | ||
84 | * These functions defined to give quasi generic access to the | ||
85 | * PPIO bits used for DTR/DCD. | ||
86 | */ | ||
87 | static __inline__ unsigned int mcf_getppdata(void) | ||
88 | { | ||
89 | volatile unsigned short *pp; | ||
90 | pp = (volatile unsigned short *) (MCF_MBAR + MCFSIM_PBDAT); | ||
91 | return((unsigned int) *pp); | ||
92 | } | ||
93 | |||
94 | static __inline__ void mcf_setppdata(unsigned int mask, unsigned int bits) | ||
95 | { | ||
96 | volatile unsigned short *pp; | ||
97 | pp = (volatile unsigned short *) (MCF_MBAR + MCFSIM_PBDAT); | ||
98 | *pp = (*pp & ~mask) | bits; | ||
99 | } | ||
100 | #endif | ||
101 | |||
102 | #endif | ||
103 | /*---------------------------------------------------------------------------*/ | ||
104 | |||
105 | /****************************************************************************/ | ||
106 | #endif /* CONFIG_NETtel */ | ||
107 | /****************************************************************************/ | ||
108 | #endif /* nettel_h */ | ||