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Viewing changes to arch/avr32/mach-at32ap/pm.h

  • Committer: Package Import Robot
  • Author(s): Alessio Igor Bogani
  • Date: 2011-10-26 11:13:05 UTC
  • Revision ID: package-import@ubuntu.com-20111026111305-tz023xykf0i6eosh
Tags: upstream-3.2.0
Import upstream version 3.2.0

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arch/avr32/mach-at32ap/pm.h
 
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/*
 
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 * Register definitions for the Power Manager (PM)
 
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 */
 
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#ifndef __ARCH_AVR32_MACH_AT32AP_PM_H__
 
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#define __ARCH_AVR32_MACH_AT32AP_PM_H__
 
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/* PM register offsets */
 
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#define PM_MCCTRL                               0x0000
 
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#define PM_CKSEL                                0x0004
 
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#define PM_CPU_MASK                             0x0008
 
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#define PM_HSB_MASK                             0x000c
 
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#define PM_PBA_MASK                             0x0010
 
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#define PM_PBB_MASK                             0x0014
 
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#define PM_PLL0                                 0x0020
 
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#define PM_PLL1                                 0x0024
 
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#define PM_IER                                  0x0040
 
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#define PM_IDR                                  0x0044
 
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#define PM_IMR                                  0x0048
 
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#define PM_ISR                                  0x004c
 
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#define PM_ICR                                  0x0050
 
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#define PM_GCCTRL(x)                            (0x0060 + 4 * (x))
 
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#define PM_RCAUSE                               0x00c0
 
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/* Bitfields in CKSEL */
 
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#define PM_CPUSEL_OFFSET                        0
 
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#define PM_CPUSEL_SIZE                          3
 
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#define PM_CPUDIV_OFFSET                        7
 
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#define PM_CPUDIV_SIZE                          1
 
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#define PM_HSBSEL_OFFSET                        8
 
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#define PM_HSBSEL_SIZE                          3
 
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#define PM_HSBDIV_OFFSET                        15
 
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#define PM_HSBDIV_SIZE                          1
 
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#define PM_PBASEL_OFFSET                        16
 
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#define PM_PBASEL_SIZE                          3
 
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#define PM_PBADIV_OFFSET                        23
 
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#define PM_PBADIV_SIZE                          1
 
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#define PM_PBBSEL_OFFSET                        24
 
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#define PM_PBBSEL_SIZE                          3
 
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#define PM_PBBDIV_OFFSET                        31
 
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#define PM_PBBDIV_SIZE                          1
 
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/* Bitfields in PLL0 */
 
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#define PM_PLLEN_OFFSET                         0
 
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#define PM_PLLEN_SIZE                           1
 
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#define PM_PLLOSC_OFFSET                        1
 
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#define PM_PLLOSC_SIZE                          1
 
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#define PM_PLLOPT_OFFSET                        2
 
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#define PM_PLLOPT_SIZE                          3
 
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#define PM_PLLDIV_OFFSET                        8
 
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#define PM_PLLDIV_SIZE                          8
 
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#define PM_PLLMUL_OFFSET                        16
 
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#define PM_PLLMUL_SIZE                          8
 
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#define PM_PLLCOUNT_OFFSET                      24
 
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#define PM_PLLCOUNT_SIZE                        6
 
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#define PM_PLLTEST_OFFSET                       31
 
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#define PM_PLLTEST_SIZE                         1
 
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/* Bitfields in ICR */
 
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#define PM_LOCK0_OFFSET                         0
 
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#define PM_LOCK0_SIZE                           1
 
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#define PM_LOCK1_OFFSET                         1
 
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#define PM_LOCK1_SIZE                           1
 
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#define PM_WAKE_OFFSET                          2
 
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#define PM_WAKE_SIZE                            1
 
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#define PM_CKRDY_OFFSET                         5
 
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#define PM_CKRDY_SIZE                           1
 
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#define PM_MSKRDY_OFFSET                        6
 
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#define PM_MSKRDY_SIZE                          1
 
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/* Bitfields in GCCTRL0 */
 
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#define PM_OSCSEL_OFFSET                        0
 
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#define PM_OSCSEL_SIZE                          1
 
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#define PM_PLLSEL_OFFSET                        1
 
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#define PM_PLLSEL_SIZE                          1
 
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#define PM_CEN_OFFSET                           2
 
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#define PM_CEN_SIZE                             1
 
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#define PM_DIVEN_OFFSET                         4
 
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#define PM_DIVEN_SIZE                           1
 
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#define PM_DIV_OFFSET                           8
 
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#define PM_DIV_SIZE                             8
 
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/* Bitfields in RCAUSE */
 
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#define PM_POR_OFFSET                           0
 
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#define PM_POR_SIZE                             1
 
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#define PM_EXT_OFFSET                           2
 
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#define PM_EXT_SIZE                             1
 
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#define PM_WDT_OFFSET                           3
 
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#define PM_WDT_SIZE                             1
 
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#define PM_NTAE_OFFSET                          4
 
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#define PM_NTAE_SIZE                            1
 
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/* Bit manipulation macros */
 
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#define PM_BIT(name)                                    \
 
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        (1 << PM_##name##_OFFSET)
 
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#define PM_BF(name,value)                               \
 
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        (((value) & ((1 << PM_##name##_SIZE) - 1))      \
 
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         << PM_##name##_OFFSET)
 
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#define PM_BFEXT(name,value)                            \
 
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        (((value) >> PM_##name##_OFFSET)                \
 
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         & ((1 << PM_##name##_SIZE) - 1))
 
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#define PM_BFINS(name,value,old)\
 
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        (((old) & ~(((1 << PM_##name##_SIZE) - 1)       \
 
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                    << PM_##name##_OFFSET))             \
 
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         | PM_BF(name,value))
 
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/* Register access macros */
 
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#define pm_readl(reg)                                                   \
 
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        __raw_readl((void __iomem __force *)PM_BASE + PM_##reg)
 
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#define pm_writel(reg,value)                                            \
 
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        __raw_writel((value), (void __iomem __force *)PM_BASE + PM_##reg)
 
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#endif /* __ARCH_AVR32_MACH_AT32AP_PM_H__ */