diff options
Diffstat (limited to 'arch/mips/include')
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/au1000.h | 75 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/gpio-au1000.h | 56 |
2 files changed, 73 insertions, 58 deletions
diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h index 16cd01236dc3..c8cfca9c3167 100644 --- a/arch/mips/include/asm/mach-au1x00/au1000.h +++ b/arch/mips/include/asm/mach-au1x00/au1000.h @@ -335,8 +335,7 @@ /* Programmable Counters 0 and 1 */ -#define SYS_BASE 0xB1900000 -#define SYS_COUNTER_CNTRL (SYS_BASE + 0x14) +#define AU1000_SYS_CNTRCTRL 0x14 # define SYS_CNTRL_E1S (1 << 23) # define SYS_CNTRL_T1S (1 << 20) # define SYS_CNTRL_M21 (1 << 19) @@ -358,24 +357,24 @@ # define SYS_CNTRL_C0S (1 << 0) /* Programmable Counter 0 Registers */ -#define SYS_TOYTRIM (SYS_BASE + 0) -#define SYS_TOYWRITE (SYS_BASE + 4) -#define SYS_TOYMATCH0 (SYS_BASE + 8) -#define SYS_TOYMATCH1 (SYS_BASE + 0xC) -#define SYS_TOYMATCH2 (SYS_BASE + 0x10) -#define SYS_TOYREAD (SYS_BASE + 0x40) +#define AU1000_SYS_TOYTRIM 0x00 +#define AU1000_SYS_TOYWRITE 0x04 +#define AU1000_SYS_TOYMATCH0 0x08 +#define AU1000_SYS_TOYMATCH1 0x0c +#define AU1000_SYS_TOYMATCH2 0x10 +#define AU1000_SYS_TOYREAD 0x40 /* Programmable Counter 1 Registers */ -#define SYS_RTCTRIM (SYS_BASE + 0x44) -#define SYS_RTCWRITE (SYS_BASE + 0x48) -#define SYS_RTCMATCH0 (SYS_BASE + 0x4C) -#define SYS_RTCMATCH1 (SYS_BASE + 0x50) -#define SYS_RTCMATCH2 (SYS_BASE + 0x54) -#define SYS_RTCREAD (SYS_BASE + 0x58) +#define AU1000_SYS_RTCTRIM 0x44 +#define AU1000_SYS_RTCWRITE 0x48 +#define AU1000_SYS_RTCMATCH0 0x4c +#define AU1000_SYS_RTCMATCH1 0x50 +#define AU1000_SYS_RTCMATCH2 0x54 +#define AU1000_SYS_RTCREAD 0x58 /* GPIO */ -#define SYS_PINFUNC 0xB190002C +#define AU1000_SYS_PINFUNC 0x2C # define SYS_PF_USB (1 << 15) /* 2nd USB device/host */ # define SYS_PF_U3 (1 << 14) /* GPIO23/U3TXD */ # define SYS_PF_U2 (1 << 13) /* GPIO22/U2TXD */ @@ -445,21 +444,21 @@ #define SYS_PINFUNC_S1B (1 << 2) /* Power Management */ -#define SYS_SCRATCH0 0xB1900018 -#define SYS_SCRATCH1 0xB190001C -#define SYS_WAKEMSK 0xB1900034 -#define SYS_ENDIAN 0xB1900038 -#define SYS_POWERCTRL 0xB190003C -#define SYS_WAKESRC 0xB190005C -#define SYS_SLPPWR 0xB1900078 -#define SYS_SLEEP 0xB190007C +#define AU1000_SYS_SCRATCH0 0x18 +#define AU1000_SYS_SCRATCH1 0x1c +#define AU1000_SYS_WAKEMSK 0x34 +#define AU1000_SYS_ENDIAN 0x38 +#define AU1000_SYS_POWERCTRL 0x3c +#define AU1000_SYS_WAKESRC 0x5c +#define AU1000_SYS_SLPPWR 0x78 +#define AU1000_SYS_SLEEP 0x7c #define SYS_WAKEMSK_D2 (1 << 9) #define SYS_WAKEMSK_M2 (1 << 8) #define SYS_WAKEMSK_GPIO(x) (1 << (x)) /* Clock Controller */ -#define SYS_FREQCTRL0 0xB1900020 +#define AU1000_SYS_FREQCTRL0 0x20 # define SYS_FC_FRDIV2_BIT 22 # define SYS_FC_FRDIV2_MASK (0xff << SYS_FC_FRDIV2_BIT) # define SYS_FC_FE2 (1 << 21) @@ -472,7 +471,7 @@ # define SYS_FC_FRDIV0_MASK (0xff << SYS_FC_FRDIV0_BIT) # define SYS_FC_FE0 (1 << 1) # define SYS_FC_FS0 (1 << 0) -#define SYS_FREQCTRL1 0xB1900024 +#define AU1000_SYS_FREQCTRL1 0x24 # define SYS_FC_FRDIV5_BIT 22 # define SYS_FC_FRDIV5_MASK (0xff << SYS_FC_FRDIV5_BIT) # define SYS_FC_FE5 (1 << 21) @@ -485,7 +484,7 @@ # define SYS_FC_FRDIV3_MASK (0xff << SYS_FC_FRDIV3_BIT) # define SYS_FC_FE3 (1 << 1) # define SYS_FC_FS3 (1 << 0) -#define SYS_CLKSRC 0xB1900028 +#define AU1000_SYS_CLKSRC 0x28 # define SYS_CS_ME1_BIT 27 # define SYS_CS_ME1_MASK (0x7 << SYS_CS_ME1_BIT) # define SYS_CS_DE1 (1 << 26) @@ -525,8 +524,12 @@ # define SYS_CS_MUX_FQ3 0x5 # define SYS_CS_MUX_FQ4 0x6 # define SYS_CS_MUX_FQ5 0x7 -#define SYS_CPUPLL 0xB1900060 -#define SYS_AUXPLL 0xB1900064 + +#define AU1000_SYS_CPUPLL 0x60 +#define AU1000_SYS_AUXPLL 0x64 + + +/**********************************************************************/ /* The PCI chip selects are outside the 32bit space, and since we can't @@ -694,6 +697,22 @@ static inline u32 au_readl(unsigned long reg) return *(volatile u32 *)reg; } +/* helpers to access the SYS_* registers */ +static inline unsigned long alchemy_rdsys(int regofs) +{ + void __iomem *b = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR); + + return __raw_readl(b + regofs); +} + +static inline void alchemy_wrsys(unsigned long v, int regofs) +{ + void __iomem *b = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR); + + __raw_writel(v, b + regofs); + wmb(); /* drain writebuffer */ +} + /* Early Au1000 have a write-only SYS_CPUPLL register. */ static inline int au1xxx_cpu_has_pll_wo(void) { diff --git a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h index 796afd051c35..9785e4ebb450 100644 --- a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h +++ b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h @@ -25,20 +25,20 @@ #define MAKE_IRQ(intc, off) (AU1000_INTC##intc##_INT_BASE + (off)) /* GPIO1 registers within SYS_ area */ -#define SYS_TRIOUTRD 0x100 -#define SYS_TRIOUTCLR 0x100 -#define SYS_OUTPUTRD 0x108 -#define SYS_OUTPUTSET 0x108 -#define SYS_OUTPUTCLR 0x10C -#define SYS_PINSTATERD 0x110 -#define SYS_PININPUTEN 0x110 +#define AU1000_SYS_TRIOUTRD 0x100 +#define AU1000_SYS_TRIOUTCLR 0x100 +#define AU1000_SYS_OUTPUTRD 0x108 +#define AU1000_SYS_OUTPUTSET 0x108 +#define AU1000_SYS_OUTPUTCLR 0x10C +#define AU1000_SYS_PINSTATERD 0x110 +#define AU1000_SYS_PININPUTEN 0x110 /* register offsets within GPIO2 block */ -#define GPIO2_DIR 0x00 -#define GPIO2_OUTPUT 0x08 -#define GPIO2_PINSTATE 0x0C -#define GPIO2_INTENABLE 0x10 -#define GPIO2_ENABLE 0x14 +#define AU1000_GPIO2_DIR 0x00 +#define AU1000_GPIO2_OUTPUT 0x08 +#define AU1000_GPIO2_PINSTATE 0x0C +#define AU1000_GPIO2_INTENABLE 0x10 +#define AU1000_GPIO2_ENABLE 0x14 struct gpio; @@ -217,26 +217,21 @@ static inline int au1200_irq_to_gpio(int irq) */ static inline void alchemy_gpio1_set_value(int gpio, int v) { - void __iomem *base = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR); unsigned long mask = 1 << (gpio - ALCHEMY_GPIO1_BASE); - unsigned long r = v ? SYS_OUTPUTSET : SYS_OUTPUTCLR; - __raw_writel(mask, base + r); - wmb(); + unsigned long r = v ? AU1000_SYS_OUTPUTSET : AU1000_SYS_OUTPUTCLR; + alchemy_wrsys(mask, r); } static inline int alchemy_gpio1_get_value(int gpio) { - void __iomem *base = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR); unsigned long mask = 1 << (gpio - ALCHEMY_GPIO1_BASE); - return __raw_readl(base + SYS_PINSTATERD) & mask; + return alchemy_rdsys(AU1000_SYS_PINSTATERD) & mask; } static inline int alchemy_gpio1_direction_input(int gpio) { - void __iomem *base = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR); unsigned long mask = 1 << (gpio - ALCHEMY_GPIO1_BASE); - __raw_writel(mask, base + SYS_TRIOUTCLR); - wmb(); + alchemy_wrsys(mask, AU1000_SYS_TRIOUTCLR); return 0; } @@ -279,13 +274,13 @@ static inline void __alchemy_gpio2_mod_dir(int gpio, int to_out) { void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); unsigned long mask = 1 << (gpio - ALCHEMY_GPIO2_BASE); - unsigned long d = __raw_readl(base + GPIO2_DIR); + unsigned long d = __raw_readl(base + AU1000_GPIO2_DIR); if (to_out) d |= mask; else d &= ~mask; - __raw_writel(d, base + GPIO2_DIR); + __raw_writel(d, base + AU1000_GPIO2_DIR); wmb(); } @@ -294,14 +289,15 @@ static inline void alchemy_gpio2_set_value(int gpio, int v) void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); unsigned long mask; mask = ((v) ? 0x00010001 : 0x00010000) << (gpio - ALCHEMY_GPIO2_BASE); - __raw_writel(mask, base + GPIO2_OUTPUT); + __raw_writel(mask, base + AU1000_GPIO2_OUTPUT); wmb(); } static inline int alchemy_gpio2_get_value(int gpio) { void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); - return __raw_readl(base + GPIO2_PINSTATE) & (1 << (gpio - ALCHEMY_GPIO2_BASE)); + return __raw_readl(base + AU1000_GPIO2_PINSTATE) & + (1 << (gpio - ALCHEMY_GPIO2_BASE)); } static inline int alchemy_gpio2_direction_input(int gpio) @@ -352,12 +348,12 @@ static inline int alchemy_gpio2_to_irq(int gpio) static inline void __alchemy_gpio2_mod_int(int gpio2, int en) { void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); - unsigned long r = __raw_readl(base + GPIO2_INTENABLE); + unsigned long r = __raw_readl(base + AU1000_GPIO2_INTENABLE); if (en) r |= 1 << gpio2; else r &= ~(1 << gpio2); - __raw_writel(r, base + GPIO2_INTENABLE); + __raw_writel(r, base + AU1000_GPIO2_INTENABLE); wmb(); } @@ -434,9 +430,9 @@ static inline void alchemy_gpio2_disable_int(int gpio2) static inline void alchemy_gpio2_enable(void) { void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); - __raw_writel(3, base + GPIO2_ENABLE); /* reset, clock enabled */ + __raw_writel(3, base + AU1000_GPIO2_ENABLE); /* reset, clock enabled */ wmb(); - __raw_writel(1, base + GPIO2_ENABLE); /* clock enabled */ + __raw_writel(1, base + AU1000_GPIO2_ENABLE); /* clock enabled */ wmb(); } @@ -448,7 +444,7 @@ static inline void alchemy_gpio2_enable(void) static inline void alchemy_gpio2_disable(void) { void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); - __raw_writel(2, base + GPIO2_ENABLE); /* reset, clock disabled */ + __raw_writel(2, base + AU1000_GPIO2_ENABLE); /* reset, clock disabled */ wmb(); } |
