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/* $NetBSD: aureg.h,v 1.18 2006/10/02 06:44:00 gdamore Exp $ */ /* * Copyright 2002 Wasabi Systems, Inc. * All rights reserved. * * Written by Simon Burge for Wasabi Systems, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed for the NetBSD Project by * Wasabi Systems, Inc. * 4. The name of Wasabi Systems, Inc. may not be used to endorse * or promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #ifndef _MIPS_ALCHEMY_AUREG_H #define _MIPS_ALCHEMY_AUREG_H /************************************************************************/ /******************** AC97 Controller registers *********************/ /************************************************************************/ #define AC97_BASE 0x10000000 /************************************************************************/ /*********************** USB Host registers *************************/ /************************************************************************/ #define USBH_BASE 0x10100000 #define AU1550_USBH_BASE 0x14020000 #define USBH_ENABLE 0x7fffc #define USBH_SIZE 0x100000 #define AU1550_USBH_ENABLE 0x7ffc #define AU1550_USBH_SIZE 0x60000 /************************************************************************/ /********************** USB Device registers ************************/ /************************************************************************/ #define USBD_BASE 0x10200000 /************************************************************************/ /************************* IRDA registers ***************************/ /************************************************************************/ #define IRDA_BASE 0x10300000 /************************************************************************/ /****************** Interrupt Controller registers ******************/ /************************************************************************/ #define IC0_BASE 0x10400000 #define IC1_BASE 0x11800000 /* * The *_READ registers read the current value of the register * The *_SET registers set to 1 all bits that are written 1 * The *_CLEAR registers clear to zero all bits that are written as 1 */ #define IC_CONFIG0_READ 0x40 /* See table below */ #define IC_CONFIG0_SET 0x40 #define IC_CONFIG0_CLEAR 0x44 #define IC_CONFIG1_READ 0x48 /* See table below */ #define IC_CONFIG1_SET 0x48 #define IC_CONFIG1_CLEAR 0x4c #define IC_CONFIG2_READ 0x50 /* See table below */ #define IC_CONFIG2_SET 0x50 #define IC_CONFIG2_CLEAR 0x54 #define IC_REQUEST0_INT 0x54 /* Show active interrupts on request 0 */ #define IC_SOURCE_READ 0x58 /* Interrupt source */ #define IC_SOURCE_SET 0x58 /* 0 - test bit used as source */ #define IC_SOURCE_CLEAR 0x5c /* 1 - peripheral/GPIO used as source */ #define IC_REQUEST1_INT 0x5c /* Show active interrupts on request 1 */ #define IC_ASSIGN_REQUEST_READ 0x60 /* Assigns the interrupt to one of the */ #define IC_ASSIGN_REQUEST_SET 0x60 /* CPU requests (0 - assign to request 1, */ #define IC_ASSIGN_REQUEST_CLEAR 0x64 /* 1 - assign to request 0) */ #define IC_WAKEUP_READ 0x68 /* Controls whether the interrupt can */ #define IC_WAKEUP_SET 0x68 /* cause a wakeup from IDLE */ #define IC_WAKEUP_CLEAR 0x6c #define IC_MASK_READ 0x70 /* Enables/Disables the interrupt */ #define IC_MASK_SET 0x70 #define IC_MASK_CLEAR 0x74 #define IC_RISING_EDGE 0x78 /* Check/clear rising edge */ #define IC_FALLING_EDGE 0x7c /* Check/clear falling edge */ #define IC_TEST_BIT 0x80 /* single bit source select */ /* * Interrupt Configuration Register Functions * * Cfg2[n] Cfg1[n] Cfg0[n] Function * 0 0 0 Interrupts Disabled * 0 0 1 Rising Edge Enabled * 0 1 0 Falling Edge Enabled * 0 1 1 Rising and Falling Edge Enabled * 1 0 0 Interrupts Disabled * 1 0 1 High Level Enabled * 1 1 0 Low Level Enabled * 1 1 1 Both Levels and Both Edges Enabled */ /************************************************************************/ /************* Programable Serial Controller registers **************/ /************************************************************************/ #define PSC0_BASE 0x11A00000 #define PSC1_BASE 0x11B00000 #define PSC2_BASE 0x10A00000 #define PSC3_BASE 0x10B00000 /************************************************************************/ /********************** Ethernet MAC registers **********************/ /************************************************************************/ #define MAC0_BASE 0x10500000 #define MAC1_BASE 0x10510000 #define MACx_SIZE 0x28 #define AU1500_MAC0_BASE 0x11500000 /* Grr, different on Au1500 */ #define AU1500_MAC1_BASE 0x11510000 /* Grr, different on Au1500 */ #define MAC0_ENABLE 0x10520000 #define MAC1_ENABLE 0x10520004 #define MACENx_SIZE 0x04 #define AU1500_MAC0_ENABLE 0x11520000 /* Grr, different on Au1500 */ #define AU1500_MAC1_ENABLE 0x11520004 /* Grr, different on Au1500 */ #define MAC0_DMA_BASE 0x14004000 #define MAC1_DMA_BASE 0x14004200 #define MACx_DMA_SIZE 0x140 /************************************************************************/ /********************** Static Bus registers ************************/ /************************************************************************/ #define STATIC_BUS_BASE 0x14001000 /************************************************************************/ /******************** Secure Digital registers **********************/ /************************************************************************/ #define SD0_BASE 0x10600000 #define SD1_BASE 0x10680000 /************************************************************************/ /************************* I^2S registers ***************************/ /************************************************************************/ #define I2S_BASE 0x11000000 /************************************************************************/ /************************** UART registers **************************/ /************************************************************************/ #define UART0_BASE 0x11100000 #define UART1_BASE 0x11200000 #define UART2_BASE 0x11300000 #define UART3_BASE 0x11400000 /************************************************************************/ /************************* SSI registers ****************************/ /************************************************************************/ #define SSI0_BASE 0x11600000 #define SSI1_BASE 0x11680000 /************************************************************************/ /************************ GPIO2 registers ***************************/ /************************************************************************/ #define GPIO_BASE 0x11900100 /************************************************************************/ /************************ GPIO2 registers ***************************/ /************************************************************************/ #define GPIO2_BASE 0x11700000 /************************************************************************/ /************************* PCI registers ****************************/ /************************************************************************/ #define PCI_BASE 0x14005000 #define PCI_HEADER 0x14005100 #define PCI_MEM_BASE 0x400000000ULL #define PCI_IO_BASE 0x500000000ULL #define PCI_CONFIG_BASE 0x600000000ULL /************************************************************************/ /*********************** PCMCIA registers ***************************/ /************************************************************************/ #define PCMCIA_BASE 0xF00000000ULL /************************************************************************/ /****************** Programmable Counter registers ******************/ /************************************************************************/ #define SYS_BASE 0x11900000 #define PC_BASE SYS_BASE #define PC_TRIM0 0x00 /* PC0 Divide (16 bits) */ #define PC_COUNTER_WRITE0 0x04 /* set PC0 */ #define PC_MATCH0_0 0x08 /* match counter & interrupt */ #define PC_MATCH1_0 0x0c /* match counter & interrupt */ #define PC_MATCH2_0 0x10 /* match counter & interrupt */ #define PC_COUNTER_CONTROL 0x14 /* Programmable Counter Control */ #define CC_E1S 0x00800000 /* Enable PC1 write status */ #define CC_T1S 0x00100000 /* Trim PC1 write status */ #define CC_M21 0x00080000 /* Match 2 of PC1 write status */ #define CC_M11 0x00040000 /* Match 1 of PC1 write status */ #define CC_M01 0x00020000 /* Match 0 of PC1 write status */ #define CC_C1S 0x00010000 /* PC1 write status */ #define CC_BP 0x00004000 /* Bypass OSC (use GPIO1) */ #define CC_EN1 0x00002000 /* Enable PC1 */ #define CC_BT1 0x00001000 /* Bypass Trim on PC1 */ #define CC_EN0 0x00000800 /* Enable PC0 */ #define CC_BT0 0x00000400 /* Bypass Trim on PC0 */ #define CC_EO 0x00000100 /* Enable Oscillator */ #define CC_E0S 0x00000080 /* Enable PC0 write status */ #define CC_32S 0x00000020 /* 32.768kHz OSC status */ #define CC_T0S 0x00000010 /* Trim PC0 write status */ #define CC_M20 0x00000008 /* Match 2 of PC0 write status */ #define CC_M10 0x00000004 /* Match 1 of PC0 write status */ #define CC_M00 0x00000002 /* Match 0 of PC0 write status */ #define CC_C0S 0x00000001 /* PC0 write status */ #define PC_COUNTER_READ_0 0x40 /* get PC0 */ #define PC_TRIM1 0x44 /* PC1 Divide (16 bits) */ #define PC_COUNTER_WRITE1 0x48 /* set PC1 */ #define PC_MATCH0_1 0x4c /* match counter & interrupt */ #define PC_MATCH1_1 0x50 /* match counter & interrupt */ #define PC_MATCH2_1 0x54 /* match counter & interrupt */ #define PC_COUNTER_READ_1 0x58 /* get PC1 */ #define PC_SIZE 0x5c /* size of register set */ #define PC_RATE 32768 /* counter rate is 32.768kHz */ /************************************************************************/ /******************* Frequency Generator Registers ******************/ /************************************************************************/ #define SYS_FREQCTRL0 (SYS_BASE + 0x20) #define SFC_FRDIV2(f) (f<<22) /* 29:22. Freq Divider 2 */ #define SFC_FE2 (1<<21) /* Freq generator output enable 2 */ #define SFC_FS2 (1<<20) /* Freq generator source 2 */ #define SFC_FRDIV1(f) (f<<12) /* 19:12. Freq Divider 1 */ #define SFC_FE1 (1<<11) /* Freq generator output enable 1 */ #define SFC_FS1 (1<<10) /* Freq generator source 1 */ #define SFC_FRDIV0(f) (f<<2) /* 9:2. Freq Divider 0 */ #define SFC_FE0 2 /* Freq generator output enable 0 */ #define SFC_FS0 1 /* Freq generator source 0 */ #define SYS_FREQCTRL1 (SYS_BASE + 0x24) #define SFC_FRDIV5(f) (f<<22) /* 29:22. Freq Divider 5 */ #define SFC_FE5 (1<<21) /* Freq generator output enable 5 */ #define SFC_FS5 (1<<20) /* Freq generator source 5 */ #define SFC_FRDIV4(f) (f<<12) /* 19:12. Freq Divider 4 */ #define SFC_FE4 (1<<11) /* Freq generator output enable 4 */ #define SFC_FS4 (1<<10) /* Freq generator source 4 */ #define SFC_FRDIV3(f) (f<<2) /* 9:2. Freq Divider 3 */ #define SFC_FE3 2 /* Freq generator output enable 3 */ #define SFC_FS3 1 /* Freq generator source 3 */ /************************************************************************/ /****************** Clock Source Control Registers ******************/ /************************************************************************/ #define SYS_CLKSRC (SYS_BASE + 0x28) #define SCS_ME1(n) (n<<27) /* EXTCLK1 Clock Mux input select */ #define SCS_ME0(n) (n<<22) /* EXTCLK0 Clock Mux input select */ #define SCS_MPC(n) (n<<17) /* PCI clock mux input select */ #define SCS_MUH(n) (n<<12) /* USB Host clock mux input select */ #define SCS_MUD(n) (n<<7) /* USB Device clock mux input select */ #define SCS_MEx_AUX 0x1 /* Aux clock */ #define SCS_MEx_FREQ0 0x2 /* FREQ0 */ #define SCS_MEx_FREQ1 0x3 /* FREQ1 */ #define SCS_MEx_FREQ2 0x4 /* FREQ2 */ #define SCS_MEx_FREQ3 0x5 /* FREQ3 */ #define SCS_MEx_FREQ4 0x6 /* FREQ4 */ #define SCS_MEx_FREQ5 0x7 /* FREQ5 */ #define SCS_DE1 (1<<26) /* EXTCLK1 clock divider select */ #define SCS_CE1 (1<<25) /* EXTCLK1 clock select */ #define SCS_DE0 (1<<21) /* EXTCLK0 clock divider select */ #define SCS_CE0 (1<<20) /* EXTCLK0 clock select */ #define SCS_DPC (1<<16) /* PCI clock divider select */ #define SCS_CPC (1<<15) /* PCI clock select */ #define SCS_DUH (1<<11) /* USB Host clock divider select */ #define SCS_CUH (1<<10) /* USB Host clock select */ #define SCS_DUD (1<<6) /* USB Device clock divider select */ #define SCS_CUD (1<<5) /* USB Device clock select */ /* * Au1550 bits, needed for PSCs. Note that some bits collide with * earlier parts. On Au1550, USB clocks (both device and host) are * shared with PSC2, and must be configured for 48MHz. DBAU1550 YAMON * does this by default. Also, EXTCLK0 is shared with PSC3. DBAU1550 * YAMON does not configure any clocks besides PSC2. */ #define SCS_MP3(n) (n<<22) /* psc3_intclock mux */ #define SCS_DP3 (1<<21) /* psc3_intclock divider */ #define SCS_CP3 (1<<20) /* psc3_intclock select */ #define SCS_MP1(n) (n<<12) /* psc1_intclock mux */ #define SCS_DP1 (1<<11) /* psc1_intclock divider */ #define SCS_CP1 (1<<10) /* psc1_intclock select */ #define SCS_MP0(n) (n<<7) /* psc0_intclock mux */ #define SCS_DP0 (1<<6) /* psc0_intclock divider */ #define SCS_CP0 (1<<5) /* psc0_intclock seelct */ #define SCS_MP2(n) (n<<2) /* psc2_intclock mux */ #define SCS_DP2 (1<<1) /* psc2_intclock divider */ #define SCS_CP2 (1<<0) /* psc2_intclock select */ /************************************************************************/ /*************************** PIN Function *****************************/ /************************************************************************/ #define SYS_PINFUNC (SYS_BASE + 0x2c) #define SPF_PSC3_MASK (7<<20) #define SPF_PSC3_AC97 (0<<17) /* select AC97/SPI */ #define SPF_PSC3_I2S (1<<17) /* select I2S */ #define SPF_PSC3_SMBUS (3<<17) /* select SMbus */ #define SPF_PSC3_GPIO (7<<17) /* select gpio215:211 */ #define SPF_PSC2_MASK (7<<17) #define SPF_PSC2_AC97 (0<<17) /* select AC97/SPI */ #define SPF_PSC2_I2S (1<<17) /* select I2S */ #define SPF_PSC2_SMBUS (3<<17) /* select SMbus */ #define SPF_PSC2_GPIO (7<<17) /* select gpio210:206*/ #define SPF_CS (1<<16) /* extclk0 or 32kHz osc */ #define SPF_USB (1<<15) /* host or device usb otg */ #define SPF_U3T (1<<14) /* uart3 tx or gpio23 */ #define SPF_U1R (1<<13) /* uart1 rx or gpio22 */ #define SPF_U1T (1<<12) /* uart1 tx or gpio21 */ #define SPF_EX1 (1<<10) /* gpio3 or extclk1 */ #define SPF_EX0 (1<<9) /* gpio2 or extclk0/32kHz osc*/ #define SPF_U3 (1<<7) /* gpio14:9 or uart3 */ #define SPF_MBSa (1<<5) /* must be set */ #define SPF_NI2 (1<<4) /* enet1 or gpio28:24 */ #define SPF_U0 (1<<3) /* uart0 or gpio20 */ #define SPF_MBSb (1<<2) /* must be set */ #define SPF_S1 (1<<1) /* gpio17 or psc1_sync1 */ #define SPF_S0 (1<<0) /* gpio16 or psc0_sync1 */ /************************************************************************/ /*************************** PLL Control *****************************/ /************************************************************************/ #define SYS_CPUPLL (SYS_BASE + 0x60) #define SYS_AUXPLL (SYS_BASE + 0x64) #endif /* _MIPS_ALCHEMY_AUREG_H */