projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 7a5b8059 HS |
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 | ||
| 2417a130 HS |
7 | /* |
| 8 | * We can reduce the code size a bit by using a constant here. Since | |
| 9 | * this file is only used on AVR32 AP CPUs with segmentation enabled, | |
| 10 | * it's safe to not use ioremap. Generic drivers should of course | |
| 11 | * never do this. | |
| 12 | */ | |
| 13 | #define AT32_PM_BASE 0xfff00000 | |
| 14 | ||
| 7a5b8059 HS |
15 | /* PM register offsets */ |
| 16 | #define PM_MCCTRL 0x0000 | |
| 17 | #define PM_CKSEL 0x0004 | |
| 18 | #define PM_CPU_MASK 0x0008 | |
| 19 | #define PM_HSB_MASK 0x000c | |
| 20 | #define PM_PBA_MASK 0x0010 | |
| 21 | #define PM_PBB_MASK 0x0014 | |
| 22 | #define PM_PLL0 0x0020 | |
| 23 | #define PM_PLL1 0x0024 | |
| 24 | #define PM_IER 0x0040 | |
| 25 | #define PM_IDR 0x0044 | |
| 26 | #define PM_IMR 0x0048 | |
| 27 | #define PM_ISR 0x004c | |
| 28 | #define PM_ICR 0x0050 | |
| 29 | #define PM_GCCTRL(x) (0x0060 + 4 * (x)) | |
| 30 | #define PM_RCAUSE 0x00c0 | |
| 31 | ||
| 32 | /* Bitfields in CKSEL */ | |
| 33 | #define PM_CPUSEL_OFFSET 0 | |
| 34 | #define PM_CPUSEL_SIZE 3 | |
| 35 | #define PM_CPUDIV_OFFSET 7 | |
| 36 | #define PM_CPUDIV_SIZE 1 | |
| 37 | #define PM_HSBSEL_OFFSET 8 | |
| 38 | #define PM_HSBSEL_SIZE 3 | |
| 39 | #define PM_HSBDIV_OFFSET 15 | |
| 40 | #define PM_HSBDIV_SIZE 1 | |
| 41 | #define PM_PBASEL_OFFSET 16 | |
| 42 | #define PM_PBASEL_SIZE 3 | |
| 43 | #define PM_PBADIV_OFFSET 23 | |
| 44 | #define PM_PBADIV_SIZE 1 | |
| 45 | #define PM_PBBSEL_OFFSET 24 | |
| 46 | #define PM_PBBSEL_SIZE 3 | |
| 47 | #define PM_PBBDIV_OFFSET 31 | |
| 48 | #define PM_PBBDIV_SIZE 1 | |
| 49 | ||
| 50 | /* Bitfields in PLL0 */ | |
| 51 | #define PM_PLLEN_OFFSET 0 | |
| 52 | #define PM_PLLEN_SIZE 1 | |
| 53 | #define PM_PLLOSC_OFFSET 1 | |
| 54 | #define PM_PLLOSC_SIZE 1 | |
| 55 | #define PM_PLLOPT_OFFSET 2 | |
| 56 | #define PM_PLLOPT_SIZE 3 | |
| 57 | #define PM_PLLDIV_OFFSET 8 | |
| 58 | #define PM_PLLDIV_SIZE 8 | |
| 59 | #define PM_PLLMUL_OFFSET 16 | |
| 60 | #define PM_PLLMUL_SIZE 8 | |
| 61 | #define PM_PLLCOUNT_OFFSET 24 | |
| 62 | #define PM_PLLCOUNT_SIZE 6 | |
| 63 | #define PM_PLLTEST_OFFSET 31 | |
| 64 | #define PM_PLLTEST_SIZE 1 | |
| 65 | ||
| 66 | /* Bitfields in ICR */ | |
| 67 | #define PM_LOCK0_OFFSET 0 | |
| 68 | #define PM_LOCK0_SIZE 1 | |
| 69 | #define PM_LOCK1_OFFSET 1 | |
| 70 | #define PM_LOCK1_SIZE 1 | |
| 71 | #define PM_WAKE_OFFSET 2 | |
| 72 | #define PM_WAKE_SIZE 1 | |
| 73 | #define PM_CKRDY_OFFSET 5 | |
| 74 | #define PM_CKRDY_SIZE 1 | |
| 75 | #define PM_MSKRDY_OFFSET 6 | |
| 76 | #define PM_MSKRDY_SIZE 1 | |
| 77 | ||
| 78 | /* Bitfields in GCCTRL0 */ | |
| 79 | #define PM_OSCSEL_OFFSET 0 | |
| 80 | #define PM_OSCSEL_SIZE 1 | |
| 81 | #define PM_PLLSEL_OFFSET 1 | |
| 82 | #define PM_PLLSEL_SIZE 1 | |
| 83 | #define PM_CEN_OFFSET 2 | |
| 84 | #define PM_CEN_SIZE 1 | |
| 85 | #define PM_DIVEN_OFFSET 4 | |
| 86 | #define PM_DIVEN_SIZE 1 | |
| 87 | #define PM_DIV_OFFSET 8 | |
| 88 | #define PM_DIV_SIZE 8 | |
| 89 | ||
| 90 | /* Bitfields in RCAUSE */ | |
| 91 | #define PM_POR_OFFSET 0 | |
| 92 | #define PM_POR_SIZE 1 | |
| 93 | #define PM_EXT_OFFSET 2 | |
| 94 | #define PM_EXT_SIZE 1 | |
| 95 | #define PM_WDT_OFFSET 3 | |
| 96 | #define PM_WDT_SIZE 1 | |
| 97 | #define PM_NTAE_OFFSET 4 | |
| 98 | #define PM_NTAE_SIZE 1 | |
| 99 | ||
| 100 | /* Bit manipulation macros */ | |
| 101 | #define PM_BIT(name) \ | |
| 102 | (1 << PM_##name##_OFFSET) | |
| 103 | #define PM_BF(name,value) \ | |
| 104 | (((value) & ((1 << PM_##name##_SIZE) - 1)) \ | |
| 105 | << PM_##name##_OFFSET) | |
| 106 | #define PM_BFEXT(name,value) \ | |
| 107 | (((value) >> PM_##name##_OFFSET) \ | |
| 108 | & ((1 << PM_##name##_SIZE) - 1)) | |
| 109 | #define PM_BFINS(name,value,old)\ | |
| 110 | (((old) & ~(((1 << PM_##name##_SIZE) - 1) \ | |
| 111 | << PM_##name##_OFFSET)) \ | |
| 112 | | PM_BF(name,value)) | |
| 113 | ||
| 114 | /* Register access macros */ | |
| 115 | #define pm_readl(reg) \ | |
| 86298962 | 116 | __raw_readl((void __iomem __force *)AT32_PM_BASE + PM_##reg) |
| 7a5b8059 | 117 | #define pm_writel(reg,value) \ |
| 86298962 | 118 | __raw_writel((value), (void __iomem __force *)AT32_PM_BASE + PM_##reg) |
| 7a5b8059 HS |
119 | |
| 120 | #endif /* __ARCH_AVR32_MACH_AT32AP_PM_H__ */ |