avr32: Fix bug in LCD pin setup on port C
[linux-2.6.git] / arch / avr32 / mach-at32ap / pm.h
1 /*
2  * Register definitions for the Power Manager (PM)
3  */
4 #ifndef __ARCH_AVR32_MACH_AT32AP_PM_H__
5 #define __ARCH_AVR32_MACH_AT32AP_PM_H__
6
7 /* PM register offsets */
8 #define PM_MCCTRL                               0x0000
9 #define PM_CKSEL                                0x0004
10 #define PM_CPU_MASK                             0x0008
11 #define PM_HSB_MASK                             0x000c
12 #define PM_PBA_MASK                             0x0010
13 #define PM_PBB_MASK                             0x0014
14 #define PM_PLL0                                 0x0020
15 #define PM_PLL1                                 0x0024
16 #define PM_IER                                  0x0040
17 #define PM_IDR                                  0x0044
18 #define PM_IMR                                  0x0048
19 #define PM_ISR                                  0x004c
20 #define PM_ICR                                  0x0050
21 #define PM_GCCTRL(x)                            (0x0060 + 4 * (x))
22 #define PM_RCAUSE                               0x00c0
23
24 /* Bitfields in CKSEL */
25 #define PM_CPUSEL_OFFSET                        0
26 #define PM_CPUSEL_SIZE                          3
27 #define PM_CPUDIV_OFFSET                        7
28 #define PM_CPUDIV_SIZE                          1
29 #define PM_HSBSEL_OFFSET                        8
30 #define PM_HSBSEL_SIZE                          3
31 #define PM_HSBDIV_OFFSET                        15
32 #define PM_HSBDIV_SIZE                          1
33 #define PM_PBASEL_OFFSET                        16
34 #define PM_PBASEL_SIZE                          3
35 #define PM_PBADIV_OFFSET                        23
36 #define PM_PBADIV_SIZE                          1
37 #define PM_PBBSEL_OFFSET                        24
38 #define PM_PBBSEL_SIZE                          3
39 #define PM_PBBDIV_OFFSET                        31
40 #define PM_PBBDIV_SIZE                          1
41
42 /* Bitfields in PLL0 */
43 #define PM_PLLEN_OFFSET                         0
44 #define PM_PLLEN_SIZE                           1
45 #define PM_PLLOSC_OFFSET                        1
46 #define PM_PLLOSC_SIZE                          1
47 #define PM_PLLOPT_OFFSET                        2
48 #define PM_PLLOPT_SIZE                          3
49 #define PM_PLLDIV_OFFSET                        8
50 #define PM_PLLDIV_SIZE                          8
51 #define PM_PLLMUL_OFFSET                        16
52 #define PM_PLLMUL_SIZE                          8
53 #define PM_PLLCOUNT_OFFSET                      24
54 #define PM_PLLCOUNT_SIZE                        6
55 #define PM_PLLTEST_OFFSET                       31
56 #define PM_PLLTEST_SIZE                         1
57
58 /* Bitfields in ICR */
59 #define PM_LOCK0_OFFSET                         0
60 #define PM_LOCK0_SIZE                           1
61 #define PM_LOCK1_OFFSET                         1
62 #define PM_LOCK1_SIZE                           1
63 #define PM_WAKE_OFFSET                          2
64 #define PM_WAKE_SIZE                            1
65 #define PM_CKRDY_OFFSET                         5
66 #define PM_CKRDY_SIZE                           1
67 #define PM_MSKRDY_OFFSET                        6
68 #define PM_MSKRDY_SIZE                          1
69
70 /* Bitfields in GCCTRL0 */
71 #define PM_OSCSEL_OFFSET                        0
72 #define PM_OSCSEL_SIZE                          1
73 #define PM_PLLSEL_OFFSET                        1
74 #define PM_PLLSEL_SIZE                          1
75 #define PM_CEN_OFFSET                           2
76 #define PM_CEN_SIZE                             1
77 #define PM_DIVEN_OFFSET                         4
78 #define PM_DIVEN_SIZE                           1
79 #define PM_DIV_OFFSET                           8
80 #define PM_DIV_SIZE                             8
81
82 /* Bitfields in RCAUSE */
83 #define PM_POR_OFFSET                           0
84 #define PM_POR_SIZE                             1
85 #define PM_EXT_OFFSET                           2
86 #define PM_EXT_SIZE                             1
87 #define PM_WDT_OFFSET                           3
88 #define PM_WDT_SIZE                             1
89 #define PM_NTAE_OFFSET                          4
90 #define PM_NTAE_SIZE                            1
91
92 /* Bit manipulation macros */
93 #define PM_BIT(name)                                    \
94         (1 << PM_##name##_OFFSET)
95 #define PM_BF(name,value)                               \
96         (((value) & ((1 << PM_##name##_SIZE) - 1))      \
97          << PM_##name##_OFFSET)
98 #define PM_BFEXT(name,value)                            \
99         (((value) >> PM_##name##_OFFSET)                \
100          & ((1 << PM_##name##_SIZE) - 1))
101 #define PM_BFINS(name,value,old)\
102         (((old) & ~(((1 << PM_##name##_SIZE) - 1)       \
103                     << PM_##name##_OFFSET))             \
104          | PM_BF(name,value))
105
106 /* Register access macros */
107 #define pm_readl(reg)                                                   \
108         __raw_readl((void __iomem __force *)PM_BASE + PM_##reg)
109 #define pm_writel(reg,value)                                            \
110         __raw_writel((value), (void __iomem __force *)PM_BASE + PM_##reg)
111
112 #endif /* __ARCH_AVR32_MACH_AT32AP_PM_H__ */