au1000.h
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上传日期:2013-04-10
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- /*
- *
- * BRIEF MODULE DESCRIPTION
- * Include file for Alchemy Semiconductor's Au1k CPU.
- *
- * Copyright 2000,2001 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- * ppopov@mvista.com or source@mvista.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``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 THE AUTHOR 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.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
- #ifndef _AU1000_H_
- #define _AU1000_H_
- #include <linux/config.h>
- #include <linux/delay.h>
- #include <asm/io.h>
- /* cpu pipeline flush */
- void static inline au_sync(void)
- {
- __asm__ volatile ("sync");
- }
- void static inline au_sync_udelay(int us)
- {
- __asm__ volatile ("sync");
- udelay(us);
- }
- void static inline au_sync_delay(int ms)
- {
- __asm__ volatile ("sync");
- mdelay(ms);
- }
- void static inline au_writeb(u8 val, int reg)
- {
- *(volatile u8 *)(reg) = val;
- }
- void static inline au_writew(u16 val, int reg)
- {
- *(volatile u16 *)(reg) = val;
- }
- void static inline au_writel(u32 val, int reg)
- {
- *(volatile u32 *)(reg) = val;
- }
- static inline u8 au_readb(unsigned long port)
- {
- return (*(volatile u8 *)port);
- }
- static inline u16 au_readw(unsigned long port)
- {
- return (*(volatile u16 *)port);
- }
- static inline u32 au_readl(unsigned long port)
- {
- return (*(volatile u32 *)port);
- }
- /* arch/mips/au1000/common/clocks.c */
- extern void set_au1000_speed(unsigned int new_freq);
- extern unsigned int get_au1000_speed(void);
- extern void set_au1000_uart_baud_base(unsigned long new_baud_base);
- extern unsigned long get_au1000_uart_baud_base(void);
- extern void set_au1000_lcd_clock(void);
- extern unsigned int get_au1000_lcd_clock(void);
- #ifdef CONFIG_PM
- /* no CP0 timer irq */
- #define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4)
- #else
- #define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4 | IE_IRQ5)
- #endif
- /* SDRAM Controller */
- #define MEM_SDMODE0 0xB4000000
- #define MEM_SDMODE1 0xB4000004
- #define MEM_SDMODE2 0xB4000008
- #define MEM_SDADDR0 0xB400000C
- #define MEM_SDADDR1 0xB4000010
- #define MEM_SDADDR2 0xB4000014
- #define MEM_SDREFCFG 0xB4000018
- #define MEM_SDPRECMD 0xB400001C
- #define MEM_SDAUTOREF 0xB4000020
- #define MEM_SDWRMD0 0xB4000024
- #define MEM_SDWRMD1 0xB4000028
- #define MEM_SDWRMD2 0xB400002C
- #define MEM_SDSLEEP 0xB4000030
- #define MEM_SDSMCKE 0xB4000034
- /* Static Bus Controller */
- #define MEM_STCFG0 0xB4001000
- #define MEM_STTIME0 0xB4001004
- #define MEM_STADDR0 0xB4001008
- #define MEM_STCFG1 0xB4001010
- #define MEM_STTIME1 0xB4001014
- #define MEM_STADDR1 0xB4001018
- #define MEM_STCFG2 0xB4001020
- #define MEM_STTIME2 0xB4001024
- #define MEM_STADDR2 0xB4001028
- #define MEM_STCFG3 0xB4001030
- #define MEM_STTIME3 0xB4001034
- #define MEM_STADDR3 0xB4001038
- /* Interrupt Controller 0 */
- #define IC0_CFG0RD 0xB0400040
- #define IC0_CFG0SET 0xB0400040
- #define IC0_CFG0CLR 0xB0400044
- #define IC0_CFG1RD 0xB0400048
- #define IC0_CFG1SET 0xB0400048
- #define IC0_CFG1CLR 0xB040004C
- #define IC0_CFG2RD 0xB0400050
- #define IC0_CFG2SET 0xB0400050
- #define IC0_CFG2CLR 0xB0400054
- #define IC0_REQ0INT 0xB0400054
- #define IC0_SRCRD 0xB0400058
- #define IC0_SRCSET 0xB0400058
- #define IC0_SRCCLR 0xB040005C
- #define IC0_REQ1INT 0xB040005C
- #define IC0_ASSIGNRD 0xB0400060
- #define IC0_ASSIGNSET 0xB0400060
- #define IC0_ASSIGNCLR 0xB0400064
- #define IC0_WAKERD 0xB0400068
- #define IC0_WAKESET 0xB0400068
- #define IC0_WAKECLR 0xB040006C
- #define IC0_MASKRD 0xB0400070
- #define IC0_MASKSET 0xB0400070
- #define IC0_MASKCLR 0xB0400074
- #define IC0_RISINGRD 0xB0400078
- #define IC0_RISINGCLR 0xB0400078
- #define IC0_FALLINGRD 0xB040007C
- #define IC0_FALLINGCLR 0xB040007C
- #define IC0_TESTBIT 0xB0400080
- /* Interrupt Controller 1 */
- #define IC1_CFG0RD 0xB1800040
- #define IC1_CFG0SET 0xB1800040
- #define IC1_CFG0CLR 0xB1800044
- #define IC1_CFG1RD 0xB1800048
- #define IC1_CFG1SET 0xB1800048
- #define IC1_CFG1CLR 0xB180004C
- #define IC1_CFG2RD 0xB1800050
- #define IC1_CFG2SET 0xB1800050
- #define IC1_CFG2CLR 0xB1800054
- #define IC1_REQ0INT 0xB1800054
- #define IC1_SRCRD 0xB1800058
- #define IC1_SRCSET 0xB1800058
- #define IC1_SRCCLR 0xB180005C
- #define IC1_REQ1INT 0xB180005C
- #define IC1_ASSIGNRD 0xB1800060
- #define IC1_ASSIGNSET 0xB1800060
- #define IC1_ASSIGNCLR 0xB1800064
- #define IC1_WAKERD 0xB1800068
- #define IC1_WAKESET 0xB1800068
- #define IC1_WAKECLR 0xB180006C
- #define IC1_MASKRD 0xB1800070
- #define IC1_MASKSET 0xB1800070
- #define IC1_MASKCLR 0xB1800074
- #define IC1_RISINGRD 0xB1800078
- #define IC1_RISINGCLR 0xB1800078
- #define IC1_FALLINGRD 0xB180007C
- #define IC1_FALLINGCLR 0xB180007C
- #define IC1_TESTBIT 0xB1800080
- /* Interrupt Configuration Modes */
- #define INTC_INT_DISABLED 0
- #define INTC_INT_RISE_EDGE 0x1
- #define INTC_INT_FALL_EDGE 0x2
- #define INTC_INT_RISE_AND_FALL_EDGE 0x3
- #define INTC_INT_HIGH_LEVEL 0x5
- #define INTC_INT_LOW_LEVEL 0x6
- #define INTC_INT_HIGH_AND_LOW_LEVEL 0x7
- /* Interrupt Numbers */
- #define AU1000_UART0_INT 0
- #define AU1000_UART1_INT 1 /* au1000 */
- #define AU1000_UART2_INT 2 /* au1000 */
- #define AU1000_PCI_INTA 1 /* au1500 */
- #define AU1000_PCI_INTB 2 /* au1500 */
- #define AU1000_UART3_INT 3
- #define AU1000_SSI0_INT 4 /* au1000 */
- #define AU1000_SSI1_INT 5 /* au1000 */
- #define AU1000_PCI_INTC 4 /* au1500 */
- #define AU1000_PCI_INTD 5 /* au1500 */
- #define AU1000_DMA_INT_BASE 6
- #define AU1000_TOY_INT 14
- #define AU1000_TOY_MATCH0_INT 15
- #define AU1000_TOY_MATCH1_INT 16
- #define AU1000_TOY_MATCH2_INT 17
- #define AU1000_RTC_INT 18
- #define AU1000_RTC_MATCH0_INT 19
- #define AU1000_RTC_MATCH1_INT 20
- #define AU1000_RTC_MATCH2_INT 21
- #define AU1000_IRDA_TX_INT 22 /* au1000 */
- #define AU1000_IRDA_RX_INT 23 /* au1000 */
- #define AU1000_USB_DEV_REQ_INT 24
- #define AU1000_USB_DEV_SUS_INT 25
- #define AU1000_USB_HOST_INT 26
- #define AU1000_ACSYNC_INT 27
- #define AU1000_MAC0_DMA_INT 28
- #define AU1000_MAC1_DMA_INT 29
- #define AU1000_ETH0_IRQ AU1000_MAC0_DMA_INT
- #define AU1000_ETH1_IRQ AU1000_MAC1_DMA_INT
- #define AU1000_I2S_UO_INT 30 /* au1000 */
- #define AU1000_AC97C_INT 31
- #define AU1000_LAST_INTC0_INT AU1000_AC97C_INT
- #define AU1000_GPIO_0 32
- #define AU1000_GPIO_1 33
- #define AU1000_GPIO_2 34
- #define AU1000_GPIO_3 35
- #define AU1000_GPIO_4 36
- #define AU1000_GPIO_5 37
- #define AU1000_GPIO_6 38
- #define AU1000_GPIO_7 39
- #define AU1000_GPIO_8 40
- #define AU1000_GPIO_9 41
- #define AU1000_GPIO_10 42
- #define AU1000_GPIO_11 43
- #define AU1000_GPIO_12 44
- #define AU1000_GPIO_13 45
- #define AU1000_GPIO_14 46
- #define AU1000_GPIO_15 47
- /* Au1000 only */
- #define AU1000_GPIO_16 48
- #define AU1000_GPIO_17 49
- #define AU1000_GPIO_18 50
- #define AU1000_GPIO_19 51
- #define AU1000_GPIO_20 52
- #define AU1000_GPIO_21 53
- #define AU1000_GPIO_22 54
- #define AU1000_GPIO_23 55
- #define AU1000_GPIO_24 56
- #define AU1000_GPIO_25 57
- #define AU1000_GPIO_26 58
- #define AU1000_GPIO_27 59
- #define AU1000_GPIO_28 60
- #define AU1000_GPIO_29 61
- #define AU1000_GPIO_30 62
- #define AU1000_GPIO_31 63
- /* Au1500 only */
- #define AU1500_GPIO_200 48
- #define AU1500_GPIO_201 49
- #define AU1500_GPIO_202 50
- #define AU1500_GPIO_203 51
- #define AU1500_GPIO_20 52
- #define AU1500_GPIO_204 53
- #define AU1500_GPIO_205 54
- #define AU1500_GPIO_23 55
- #define AU1500_GPIO_24 56
- #define AU1500_GPIO_25 57
- #define AU1500_GPIO_26 58
- #define AU1500_GPIO_27 59
- #define AU1500_GPIO_28 60
- #define AU1500_GPIO_206 61
- #define AU1500_GPIO_207 62
- #define AU1500_GPIO_208_215 63
- #define AU1000_MAX_INTR 63
- #define AU1100_SD 2
- #define AU1100_GPIO_208_215 29
- // REDEFINE SECONDARY GPIO BLOCK INTO IC1 CONTROLLER HERE
- /* Programmable Counters 0 and 1 */
- #define SYS_BASE 0xB1900000
- #define SYS_COUNTER_CNTRL (SYS_BASE + 0x14)
- #define SYS_CNTRL_E1S (1<<23)
- #define SYS_CNTRL_T1S (1<<20)
- #define SYS_CNTRL_M21 (1<<19)
- #define SYS_CNTRL_M11 (1<<18)
- #define SYS_CNTRL_M01 (1<<17)
- #define SYS_CNTRL_C1S (1<<16)
- #define SYS_CNTRL_BP (1<<14)
- #define SYS_CNTRL_EN1 (1<<13)
- #define SYS_CNTRL_BT1 (1<<12)
- #define SYS_CNTRL_EN0 (1<<11)
- #define SYS_CNTRL_BT0 (1<<10)
- #define SYS_CNTRL_E0 (1<<8)
- #define SYS_CNTRL_E0S (1<<7)
- #define SYS_CNTRL_32S (1<<5)
- #define SYS_CNTRL_T0S (1<<4)
- #define SYS_CNTRL_M20 (1<<3)
- #define SYS_CNTRL_M10 (1<<2)
- #define SYS_CNTRL_M00 (1<<1)
- #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)
- /* 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)
- /* I2S Controller */
- #define I2S_DATA 0xB1000000
- #define I2S_DATA_MASK (0xffffff)
- #define I2S_CONFIG 0xB1000004
- #define I2S_CONFIG_XU (1<<25)
- #define I2S_CONFIG_XO (1<<24)
- #define I2S_CONFIG_RU (1<<23)
- #define I2S_CONFIG_RO (1<<22)
- #define I2S_CONFIG_TR (1<<21)
- #define I2S_CONFIG_TE (1<<20)
- #define I2S_CONFIG_TF (1<<19)
- #define I2S_CONFIG_RR (1<<18)
- #define I2S_CONFIG_RE (1<<17)
- #define I2S_CONFIG_RF (1<<16)
- #define I2S_CONFIG_PD (1<<11)
- #define I2S_CONFIG_LB (1<<10)
- #define I2S_CONFIG_IC (1<<9)
- #define I2S_CONFIG_FM_BIT 7
- #define I2S_CONFIG_FM_MASK (0x3 << I2S_CONFIG_FM_BIT)
- #define I2S_CONFIG_FM_I2S (0x0 << I2S_CONFIG_FM_BIT)
- #define I2S_CONFIG_FM_LJ (0x1 << I2S_CONFIG_FM_BIT)
- #define I2S_CONFIG_FM_RJ (0x2 << I2S_CONFIG_FM_BIT)
- #define I2S_CONFIG_TN (1<<6)
- #define I2S_CONFIG_RN (1<<5)
- #define I2S_CONFIG_SZ_BIT 0
- #define I2S_CONFIG_SZ_MASK (0x1F << I2S_CONFIG_SZ_BIT)
- #define I2S_CONTROL 0xB1000008
- #define I2S_CONTROL_D (1<<1)
- #define I2S_CONTROL_CE (1<<0)
- /* USB Host Controller */
- // We pass USB_OHCI_BASE to ioremap, so it needs to be a physical address
- #define USB_OHCI_BASE 0x10100000
- #define USB_OHCI_LEN 0x00100000
- #define USB_HOST_CONFIG 0xB017fffc
- /* USB Device Controller */
- #define USBD_EP0RD 0xB0200000
- #define USBD_EP0WR 0xB0200004
- #define USBD_EP2WR 0xB0200008
- #define USBD_EP3WR 0xB020000C
- #define USBD_EP4RD 0xB0200010
- #define USBD_EP5RD 0xB0200014
- #define USBD_INTEN 0xB0200018
- #define USBD_INTSTAT 0xB020001C
- #define USBDEV_INT_SOF (1<<12)
- #define USBDEV_INT_HF_BIT 6
- #define USBDEV_INT_HF_MASK (0x3f << USBDEV_INT_HF_BIT)
- #define USBDEV_INT_CMPLT_BIT 0
- #define USBDEV_INT_CMPLT_MASK (0x3f << USBDEV_INT_CMPLT_BIT)
- #define USBD_CONFIG 0xB0200020
- #define USBD_EP0CS 0xB0200024
- #define USBD_EP2CS 0xB0200028
- #define USBD_EP3CS 0xB020002C
- #define USBD_EP4CS 0xB0200030
- #define USBD_EP5CS 0xB0200034
- #define USBDEV_CS_SU (1<<14)
- #define USBDEV_CS_NAK (1<<13)
- #define USBDEV_CS_ACK (1<<12)
- #define USBDEV_CS_BUSY (1<<11)
- #define USBDEV_CS_TSIZE_BIT 1
- #define USBDEV_CS_TSIZE_MASK (0x3ff << USBDEV_CS_TSIZE_BIT)
- #define USBDEV_CS_STALL (1<<0)
- #define USBD_EP0RDSTAT 0xB0200040
- #define USBD_EP0WRSTAT 0xB0200044
- #define USBD_EP2WRSTAT 0xB0200048
- #define USBD_EP3WRSTAT 0xB020004C
- #define USBD_EP4RDSTAT 0xB0200050
- #define USBD_EP5RDSTAT 0xB0200054
- #define USBDEV_FSTAT_FLUSH (1<<6)
- #define USBDEV_FSTAT_UF (1<<5)
- #define USBDEV_FSTAT_OF (1<<4)
- #define USBDEV_FSTAT_FCNT_BIT 0
- #define USBDEV_FSTAT_FCNT_MASK (0x0f << USBDEV_FSTAT_FCNT_BIT)
- #define USBD_ENABLE 0xB0200058
- #define USBDEV_ENABLE (1<<1)
- #define USBDEV_CE (1<<0)
- /* Ethernet Controllers */
- #define AU1000_ETH0_BASE 0xB0500000
- #define AU1000_ETH1_BASE 0xB0510000
- #define AU1500_ETH0_BASE 0xB1500000
- #define AU1500_ETH1_BASE 0xB1510000
- #define AU1100_ETH0_BASE 0xB0500000
- /* 4 byte offsets from AU1000_ETH_BASE */
- #define MAC_CONTROL 0x0
- #define MAC_RX_ENABLE (1<<2)
- #define MAC_TX_ENABLE (1<<3)
- #define MAC_DEF_CHECK (1<<5)
- #define MAC_SET_BL(X) (((X)&0x3)<<6)
- #define MAC_AUTO_PAD (1<<8)
- #define MAC_DISABLE_RETRY (1<<10)
- #define MAC_DISABLE_BCAST (1<<11)
- #define MAC_LATE_COL (1<<12)
- #define MAC_HASH_MODE (1<<13)
- #define MAC_HASH_ONLY (1<<15)
- #define MAC_PASS_ALL (1<<16)
- #define MAC_INVERSE_FILTER (1<<17)
- #define MAC_PROMISCUOUS (1<<18)
- #define MAC_PASS_ALL_MULTI (1<<19)
- #define MAC_FULL_DUPLEX (1<<20)
- #define MAC_NORMAL_MODE 0
- #define MAC_INT_LOOPBACK (1<<21)
- #define MAC_EXT_LOOPBACK (1<<22)
- #define MAC_DISABLE_RX_OWN (1<<23)
- #define MAC_BIG_ENDIAN (1<<30)
- #define MAC_RX_ALL (1<<31)
- #define MAC_ADDRESS_HIGH 0x4
- #define MAC_ADDRESS_LOW 0x8
- #define MAC_MCAST_HIGH 0xC
- #define MAC_MCAST_LOW 0x10
- #define MAC_MII_CNTRL 0x14
- #define MAC_MII_BUSY (1<<0)
- #define MAC_MII_READ 0
- #define MAC_MII_WRITE (1<<1)
- #define MAC_SET_MII_SELECT_REG(X) (((X)&0x1f)<<6)
- #define MAC_SET_MII_SELECT_PHY(X) (((X)&0x1f)<<11)
- #define MAC_MII_DATA 0x18
- #define MAC_FLOW_CNTRL 0x1C
- #define MAC_FLOW_CNTRL_BUSY (1<<0)
- #define MAC_FLOW_CNTRL_ENABLE (1<<1)
- #define MAC_PASS_CONTROL (1<<2)
- #define MAC_SET_PAUSE(X) (((X)&0xffff)<<16)
- #define MAC_VLAN1_TAG 0x20
- #define MAC_VLAN2_TAG 0x24
- /* Ethernet Controller Enable */
- #define AU1000_MAC0_ENABLE 0xB0520000
- #define AU1000_MAC1_ENABLE 0xB0520004
- #define AU1500_MAC0_ENABLE 0xB1520000
- #define AU1500_MAC1_ENABLE 0xB1520004
- #define AU1100_MAC0_ENABLE 0xB0520000
- #define MAC_EN_CLOCK_ENABLE (1<<0)
- #define MAC_EN_RESET0 (1<<1)
- #define MAC_EN_TOSS (0<<2)
- #define MAC_EN_CACHEABLE (1<<3)
- #define MAC_EN_RESET1 (1<<4)
- #define MAC_EN_RESET2 (1<<5)
- #define MAC_DMA_RESET (1<<6)
- /* Ethernet Controller DMA Channels */
- #define MAC0_TX_DMA_ADDR 0xB4004000
- #define MAC1_TX_DMA_ADDR 0xB4004200
- /* offsets from MAC_TX_RING_ADDR address */
- #define MAC_TX_BUFF0_STATUS 0x0
- #define TX_FRAME_ABORTED (1<<0)
- #define TX_JAB_TIMEOUT (1<<1)
- #define TX_NO_CARRIER (1<<2)
- #define TX_LOSS_CARRIER (1<<3)
- #define TX_EXC_DEF (1<<4)
- #define TX_LATE_COLL_ABORT (1<<5)
- #define TX_EXC_COLL (1<<6)
- #define TX_UNDERRUN (1<<7)
- #define TX_DEFERRED (1<<8)
- #define TX_LATE_COLL (1<<9)
- #define TX_COLL_CNT_MASK (0xF<<10)
- #define TX_PKT_RETRY (1<<31)
- #define MAC_TX_BUFF0_ADDR 0x4
- #define TX_DMA_ENABLE (1<<0)
- #define TX_T_DONE (1<<1)
- #define TX_GET_DMA_BUFFER(X) (((X)>>2)&0x3)
- #define MAC_TX_BUFF0_LEN 0x8
- #define MAC_TX_BUFF1_STATUS 0x10
- #define MAC_TX_BUFF1_ADDR 0x14
- #define MAC_TX_BUFF1_LEN 0x18
- #define MAC_TX_BUFF2_STATUS 0x20
- #define MAC_TX_BUFF2_ADDR 0x24
- #define MAC_TX_BUFF2_LEN 0x28
- #define MAC_TX_BUFF3_STATUS 0x30
- #define MAC_TX_BUFF3_ADDR 0x34
- #define MAC_TX_BUFF3_LEN 0x38
- #define MAC0_RX_DMA_ADDR 0xB4004100
- #define MAC1_RX_DMA_ADDR 0xB4004300
- /* offsets from MAC_RX_RING_ADDR */
- #define MAC_RX_BUFF0_STATUS 0x0
- #define RX_FRAME_LEN_MASK 0x3fff
- #define RX_WDOG_TIMER (1<<14)
- #define RX_RUNT (1<<15)
- #define RX_OVERLEN (1<<16)
- #define RX_COLL (1<<17)
- #define RX_ETHER (1<<18)
- #define RX_MII_ERROR (1<<19)
- #define RX_DRIBBLING (1<<20)
- #define RX_CRC_ERROR (1<<21)
- #define RX_VLAN1 (1<<22)
- #define RX_VLAN2 (1<<23)
- #define RX_LEN_ERROR (1<<24)
- #define RX_CNTRL_FRAME (1<<25)
- #define RX_U_CNTRL_FRAME (1<<26)
- #define RX_MCAST_FRAME (1<<27)
- #define RX_BCAST_FRAME (1<<28)
- #define RX_FILTER_FAIL (1<<29)
- #define RX_PACKET_FILTER (1<<30)
- #define RX_MISSED_FRAME (1<<31)
- #define RX_ERROR (RX_WDOG_TIMER | RX_RUNT | RX_OVERLEN |
- RX_COLL | RX_MII_ERROR | RX_CRC_ERROR |
- RX_LEN_ERROR | RX_U_CNTRL_FRAME | RX_MISSED_FRAME)
- #define MAC_RX_BUFF0_ADDR 0x4
- #define RX_DMA_ENABLE (1<<0)
- #define RX_T_DONE (1<<1)
- #define RX_GET_DMA_BUFFER(X) (((X)>>2)&0x3)
- #define RX_SET_BUFF_ADDR(X) ((X)&0xffffffc0)
- #define MAC_RX_BUFF1_STATUS 0x10
- #define MAC_RX_BUFF1_ADDR 0x14
- #define MAC_RX_BUFF2_STATUS 0x20
- #define MAC_RX_BUFF2_ADDR 0x24
- #define MAC_RX_BUFF3_STATUS 0x30
- #define MAC_RX_BUFF3_ADDR 0x34
- /* UARTS 0-3 */
- #define UART_BASE 0xB1100000
- #define UART0_ADDR 0xB1100000
- #define UART1_ADDR 0xB1200000
- #define UART2_ADDR 0xB1300000
- #define UART3_ADDR 0xB1400000
- #define UART_RX 0 /* Receive buffer */
- #define UART_TX 4 /* Transmit buffer */
- #define UART_IER 8 /* Interrupt Enable Register */
- #define UART_IIR 0xC /* Interrupt ID Register */
- #define UART_FCR 0x10 /* FIFO Control Register */
- #define UART_LCR 0x14 /* Line Control Register */
- #define UART_MCR 0x18 /* Modem Control Register */
- #define UART_LSR 0x1C /* Line Status Register */
- #define UART_MSR 0x20 /* Modem Status Register */
- #define UART_CLK 0x28 /* Baud Rate Clock Divider */
- #define UART_MOD_CNTRL 0x100 /* Module Control */
- #define UART_FCR_ENABLE_FIFO 0x01 /* Enable the FIFO */
- #define UART_FCR_CLEAR_RCVR 0x02 /* Clear the RCVR FIFO */
- #define UART_FCR_CLEAR_XMIT 0x04 /* Clear the XMIT FIFO */
- #define UART_FCR_DMA_SELECT 0x08 /* For DMA applications */
- #define UART_FCR_TRIGGER_MASK 0xF0 /* Mask for the FIFO trigger range */
- #define UART_FCR_R_TRIGGER_1 0x00 /* Mask for receive trigger set at 1 */
- #define UART_FCR_R_TRIGGER_4 0x40 /* Mask for receive trigger set at 4 */
- #define UART_FCR_R_TRIGGER_8 0x80 /* Mask for receive trigger set at 8 */
- #define UART_FCR_R_TRIGGER_14 0xA0 /* Mask for receive trigger set at 14 */
- #define UART_FCR_T_TRIGGER_0 0x00 /* Mask for transmit trigger set at 0 */
- #define UART_FCR_T_TRIGGER_4 0x10 /* Mask for transmit trigger set at 4 */
- #define UART_FCR_T_TRIGGER_8 0x20 /* Mask for transmit trigger set at 8 */
- #define UART_FCR_T_TRIGGER_12 0x30 /* Mask for transmit trigger set at 12 */
- /*
- * These are the definitions for the Line Control Register
- */
- #define UART_LCR_SBC 0x40 /* Set break control */
- #define UART_LCR_SPAR 0x20 /* Stick parity (?) */
- #define UART_LCR_EPAR 0x10 /* Even parity select */
- #define UART_LCR_PARITY 0x08 /* Parity Enable */
- #define UART_LCR_STOP 0x04 /* Stop bits: 0=1 stop bit, 1= 2 stop bits */
- #define UART_LCR_WLEN5 0x00 /* Wordlength: 5 bits */
- #define UART_LCR_WLEN6 0x01 /* Wordlength: 6 bits */
- #define UART_LCR_WLEN7 0x02 /* Wordlength: 7 bits */
- #define UART_LCR_WLEN8 0x03 /* Wordlength: 8 bits */
- /*
- * These are the definitions for the Line Status Register
- */
- #define UART_LSR_TEMT 0x40 /* Transmitter empty */
- #define UART_LSR_THRE 0x20 /* Transmit-hold-register empty */
- #define UART_LSR_BI 0x10 /* Break interrupt indicator */
- #define UART_LSR_FE 0x08 /* Frame error indicator */
- #define UART_LSR_PE 0x04 /* Parity error indicator */
- #define UART_LSR_OE 0x02 /* Overrun error indicator */
- #define UART_LSR_DR 0x01 /* Receiver data ready */
- /*
- * These are the definitions for the Interrupt Identification Register
- */
- #define UART_IIR_NO_INT 0x01 /* No interrupts pending */
- #define UART_IIR_ID 0x06 /* Mask for the interrupt ID */
- #define UART_IIR_MSI 0x00 /* Modem status interrupt */
- #define UART_IIR_THRI 0x02 /* Transmitter holding register empty */
- #define UART_IIR_RDI 0x04 /* Receiver data interrupt */
- #define UART_IIR_RLSI 0x06 /* Receiver line status interrupt */
- /*
- * These are the definitions for the Interrupt Enable Register
- */
- #define UART_IER_MSI 0x08 /* Enable Modem status interrupt */
- #define UART_IER_RLSI 0x04 /* Enable receiver line status interrupt */
- #define UART_IER_THRI 0x02 /* Enable Transmitter holding register int. */
- #define UART_IER_RDI 0x01 /* Enable receiver data interrupt */
- /*
- * These are the definitions for the Modem Control Register
- */
- #define UART_MCR_LOOP 0x10 /* Enable loopback test mode */
- #define UART_MCR_OUT2 0x08 /* Out2 complement */
- #define UART_MCR_OUT1 0x04 /* Out1 complement */
- #define UART_MCR_RTS 0x02 /* RTS complement */
- #define UART_MCR_DTR 0x01 /* DTR complement */
- /*
- * These are the definitions for the Modem Status Register
- */
- #define UART_MSR_DCD 0x80 /* Data Carrier Detect */
- #define UART_MSR_RI 0x40 /* Ring Indicator */
- #define UART_MSR_DSR 0x20 /* Data Set Ready */
- #define UART_MSR_CTS 0x10 /* Clear to Send */
- #define UART_MSR_DDCD 0x08 /* Delta DCD */
- #define UART_MSR_TERI 0x04 /* Trailing edge ring indicator */
- #define UART_MSR_DDSR 0x02 /* Delta DSR */
- #define UART_MSR_DCTS 0x01 /* Delta CTS */
- #define UART_MSR_ANY_DELTA 0x0F /* Any of the delta bits! */
- /* SSIO */
- #define SSI0_STATUS 0xB1600000
- #define SSI_STATUS_BF (1<<4)
- #define SSI_STATUS_OF (1<<3)
- #define SSI_STATUS_UF (1<<2)
- #define SSI_STATUS_D (1<<1)
- #define SSI_STATUS_B (1<<0)
- #define SSI0_INT 0xB1600004
- #define SSI_INT_OI (1<<3)
- #define SSI_INT_UI (1<<2)
- #define SSI_INT_DI (1<<1)
- #define SSI0_INT_ENABLE 0xB1600008
- #define SSI_INTE_OIE (1<<3)
- #define SSI_INTE_UIE (1<<2)
- #define SSI_INTE_DIE (1<<1)
- #define SSI0_CONFIG 0xB1600020
- #define SSI_CONFIG_AO (1<<24)
- #define SSI_CONFIG_DO (1<<23)
- #define SSI_CONFIG_ALEN_BIT 20
- #define SSI_CONFIG_ALEN_MASK (0x7<<20)
- #define SSI_CONFIG_DLEN_BIT 16
- #define SSI_CONFIG_DLEN_MASK (0x7<<16)
- #define SSI_CONFIG_DD (1<<11)
- #define SSI_CONFIG_AD (1<<10)
- #define SSI_CONFIG_BM_BIT 8
- #define SSI_CONFIG_BM_MASK (0x3<<8)
- #define SSI_CONFIG_CE (1<<7)
- #define SSI_CONFIG_DP (1<<6)
- #define SSI_CONFIG_DL (1<<5)
- #define SSI_CONFIG_EP (1<<4)
- #define SSI0_ADATA 0xB1600024
- #define SSI_AD_D (1<<24)
- #define SSI_AD_ADDR_BIT 16
- #define SSI_AD_ADDR_MASK (0xff<<16)
- #define SSI_AD_DATA_BIT 0
- #define SSI_AD_DATA_MASK (0xfff<<0)
- #define SSI0_CLKDIV 0xB1600028
- #define SSI0_CONTROL 0xB1600100
- #define SSI_CONTROL_CD (1<<1)
- #define SSI_CONTROL_E (1<<0)
- /* SSI1 */
- #define SSI1_STATUS 0xB1680000
- #define SSI1_INT 0xB1680004
- #define SSI1_INT_ENABLE 0xB1680008
- #define SSI1_CONFIG 0xB1680020
- #define SSI1_ADATA 0xB1680024
- #define SSI1_CLKDIV 0xB1680028
- #define SSI1_CONTROL 0xB1680100
- /* IrDA Controller */
- #define IRDA_BASE 0xB0300000
- #define IR_RING_PTR_STATUS (IRDA_BASE+0x00)
- #define IR_RING_BASE_ADDR_H (IRDA_BASE+0x04)
- #define IR_RING_BASE_ADDR_L (IRDA_BASE+0x08)
- #define IR_RING_SIZE (IRDA_BASE+0x0C)
- #define IR_RING_PROMPT (IRDA_BASE+0x10)
- #define IR_RING_ADDR_CMPR (IRDA_BASE+0x14)
- #define IR_INT_CLEAR (IRDA_BASE+0x18)
- #define IR_CONFIG_1 (IRDA_BASE+0x20)
- #define IR_RX_INVERT_LED (1<<0)
- #define IR_TX_INVERT_LED (1<<1)
- #define IR_ST (1<<2)
- #define IR_SF (1<<3)
- #define IR_SIR (1<<4)
- #define IR_MIR (1<<5)
- #define IR_FIR (1<<6)
- #define IR_16CRC (1<<7)
- #define IR_TD (1<<8)
- #define IR_RX_ALL (1<<9)
- #define IR_DMA_ENABLE (1<<10)
- #define IR_RX_ENABLE (1<<11)
- #define IR_TX_ENABLE (1<<12)
- #define IR_LOOPBACK (1<<14)
- #define IR_SIR_MODE (IR_SIR | IR_DMA_ENABLE |
- IR_RX_ALL | IR_RX_ENABLE | IR_SF | IR_16CRC)
- #define IR_SIR_FLAGS (IRDA_BASE+0x24)
- #define IR_ENABLE (IRDA_BASE+0x28)
- #define IR_RX_STATUS (1<<9)
- #define IR_TX_STATUS (1<<10)
- #define IR_READ_PHY_CONFIG (IRDA_BASE+0x2C)
- #define IR_WRITE_PHY_CONFIG (IRDA_BASE+0x30)
- #define IR_MAX_PKT_LEN (IRDA_BASE+0x34)
- #define IR_RX_BYTE_CNT (IRDA_BASE+0x38)
- #define IR_CONFIG_2 (IRDA_BASE+0x3C)
- #define IR_MODE_INV (1<<0)
- #define IR_ONE_PIN (1<<1)
- #define IR_INTERFACE_CONFIG (IRDA_BASE+0x40)
- /* GPIO */
- #define SYS_PINFUNC 0xB190002C
- #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 */
- #define SYS_PF_U1 (1<<12) /* GPIO21/U1TXD */
- #define SYS_PF_SRC (1<<11) /* GPIO6/SROMCKE */
- #define SYS_PF_CK5 (1<<10) /* GPIO3/CLK5 */
- #define SYS_PF_CK4 (1<<9) /* GPIO2/CLK4 */
- #define SYS_PF_IRF (1<<8) /* GPIO15/IRFIRSEL */
- #define SYS_PF_UR3 (1<<7) /* GPIO[14:9]/UART3 */
- #define SYS_PF_I2D (1<<6) /* GPIO8/I2SDI */
- #define SYS_PF_I2S (1<<5) /* I2S/GPIO[29:31] */
- #define SYS_PF_NI2 (1<<4) /* NI2/GPIO[24:28] */
- #define SYS_PF_U0 (1<<3) /* U0TXD/GPIO20 */
- #define SYS_PF_RD (1<<2) /* IRTXD/GPIO19 */
- #define SYS_PF_A97 (1<<1) /* AC97/SSL1 */
- #define SYS_PF_S0 (1<<0) /* SSI_0/GPIO[16:18] */
- #define SYS_TRIOUTRD 0xB1900100
- #define SYS_TRIOUTCLR 0xB1900100
- #define SYS_OUTPUTRD 0xB1900108
- #define SYS_OUTPUTSET 0xB1900108
- #define SYS_OUTPUTCLR 0xB190010C
- #define SYS_PINSTATERD 0xB1900110
- #define SYS_PININPUTEN 0xB1900110
- /* GPIO2, Au1500 only */
- #define GPIO2_BASE 0xB1700000
- #define GPIO2_DIR (GPIO2_BASE + 0)
- #define GPIO2_DATA_EN (GPIO2_BASE + 8)
- #define GPIO2_PIN_STATE (GPIO2_BASE + 0xC)
- #define GPIO2_INT_MASK (GPIO2_BASE + 0x10)
- #define GPIO2_CONTROL (GPIO2_BASE + 0x14)
- /* 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
- /* Clock Controller */
- #define SYS_FREQCTRL0 0xB1900020
- #define SYS_FC_FRDIV2_BIT 22
- #define SYS_FC_FRDIV2_MASK (0xff << FQC2_FRDIV2_BIT)
- #define SYS_FC_FE2 (1<<21)
- #define SYS_FC_FS2 (1<<20)
- #define SYS_FC_FRDIV1_BIT 12
- #define SYS_FC_FRDIV1_MASK (0xff << FQC2_FRDIV1_BIT)
- #define SYS_FC_FE1 (1<<11)
- #define SYS_FC_FS1 (1<<10)
- #define SYS_FC_FRDIV0_BIT 2
- #define SYS_FC_FRDIV0_MASK (0xff << FQC2_FRDIV0_BIT)
- #define SYS_FC_FE0 (1<<1)
- #define SYS_FC_FS0 (1<<0)
- #define SYS_FREQCTRL1 0xB1900024
- #define SYS_FC_FRDIV5_BIT 22
- #define SYS_FC_FRDIV5_MASK (0xff << FQC2_FRDIV5_BIT)
- #define SYS_FC_FE5 (1<<21)
- #define SYS_FC_FS5 (1<<20)
- #define SYS_FC_FRDIV4_BIT 12
- #define SYS_FC_FRDIV4_MASK (0xff << FQC2_FRDIV4_BIT)
- #define SYS_FC_FE4 (1<<11)
- #define SYS_FC_FS4 (1<<10)
- #define SYS_FC_FRDIV3_BIT 2
- #define SYS_FC_FRDIV3_MASK (0xff << FQC2_FRDIV3_BIT)
- #define SYS_FC_FE3 (1<<1)
- #define SYS_FC_FS3 (1<<0)
- #define SYS_CLKSRC 0xB1900028
- #define SYS_CS_ME1_BIT 27
- #define SYS_CS_ME1_MASK (0x7<<CSC_ME1_BIT)
- #define SYS_CS_DE1 (1<<26)
- #define SYS_CS_CE1 (1<<25)
- #define SYS_CS_ME0_BIT 22
- #define SYS_CS_ME0_MASK (0x7<<CSC_ME0_BIT)
- #define SYS_CS_DE0 (1<<21)
- #define SYS_CS_CE0 (1<<20)
- #define SYS_CS_MI2_BIT 17
- #define SYS_CS_MI2_MASK (0x7<<CSC_MI2_BIT)
- #define SYS_CS_DI2 (1<<16)
- #define SYS_CS_CI2 (1<<15)
- #define SYS_CS_MUH_BIT 12
- #define SYS_CS_MUH_MASK (0x7<<CSC_MUH_BIT)
- #define SYS_CS_DUH (1<<11)
- #define SYS_CS_CUH (1<<10)
- #define SYS_CS_MUD_BIT 7
- #define SYS_CS_MUD_MASK (0x7<<CSC_MUD_BIT)
- #define SYS_CS_DUD (1<<6)
- #define SYS_CS_CUD (1<<5)
- #define SYS_CS_MIR_BIT 2
- #define SYS_CS_MIR_MASK (0x7<<CSC_MIR_BIT)
- #define SYS_CS_DIR (1<<1)
- #define SYS_CS_CIR (1<<0)
- #define SYS_CS_MUX_AUX 0x1
- #define SYS_CS_MUX_FQ0 0x2
- #define SYS_CS_MUX_FQ1 0x3
- #define SYS_CS_MUX_FQ2 0x4
- #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
- /* AC97 Controller */
- #define AC97C_CONFIG 0xB0000000
- #define AC97C_RECV_SLOTS_BIT 13
- #define AC97C_RECV_SLOTS_MASK (0x3ff << AC97C_RECV_SLOTS_BIT)
- #define AC97C_XMIT_SLOTS_BIT 3
- #define AC97C_XMIT_SLOTS_MASK (0x3ff << AC97C_XMIT_SLOTS_BIT)
- #define AC97C_SG (1<<2)
- #define AC97C_SYNC (1<<1)
- #define AC97C_RESET (1<<0)
- #define AC97C_STATUS 0xB0000004
- #define AC97C_XU (1<<11)
- #define AC97C_XO (1<<10)
- #define AC97C_RU (1<<9)
- #define AC97C_RO (1<<8)
- #define AC97C_READY (1<<7)
- #define AC97C_CP (1<<6)
- #define AC97C_TR (1<<5)
- #define AC97C_TE (1<<4)
- #define AC97C_TF (1<<3)
- #define AC97C_RR (1<<2)
- #define AC97C_RE (1<<1)
- #define AC97C_RF (1<<0)
- #define AC97C_DATA 0xB0000008
- #define AC97C_CMD 0xB000000C
- #define AC97C_WD_BIT 16
- #define AC97C_READ (1<<7)
- #define AC97C_INDEX_MASK 0x7f
- #define AC97C_CNTRL 0xB0000010
- #define AC97C_RS (1<<1)
- #define AC97C_CE (1<<0)
- /* Au1500 PCI Controller */
- #define Au1500_CFG_BASE 0xB4005000 // virtual, kseg0 addr
- #define Au1500_PCI_CMEM (Au1500_CFG_BASE + 0)
- #define Au1500_PCI_CFG (Au1500_CFG_BASE + 4)
- #define PCI_ERROR ((1<<22) | (1<<23) | (1<<24) | (1<<25) | (1<<26) | (1<<27))
- #define Au1500_PCI_B2BMASK_CCH (Au1500_CFG_BASE + 8)
- #define Au1500_PCI_B2B0_VID (Au1500_CFG_BASE + 0xC)
- #define Au1500_PCI_B2B1_ID (Au1500_CFG_BASE + 0x10)
- #define Au1500_PCI_MWMASK_DEV (Au1500_CFG_BASE + 0x14)
- #define Au1500_PCI_MWBASE_REV_CCL (Au1500_CFG_BASE + 0x18)
- #define Au1500_PCI_ERR_ADDR (Au1500_CFG_BASE + 0x1C)
- #define Au1500_PCI_SPEC_INTACK (Au1500_CFG_BASE + 0x20)
- #define Au1500_PCI_ID (Au1500_CFG_BASE + 0x100)
- #define Au1500_PCI_STATCMD (Au1500_CFG_BASE + 0x104)
- #define Au1500_PCI_CLASSREV (Au1500_CFG_BASE + 0x108)
- #define Au1500_PCI_HDRTYPE (Au1500_CFG_BASE + 0x10C)
- #define Au1500_PCI_MBAR (Au1500_CFG_BASE + 0x110)
- #define Au1500_PCI_HDR 0xB4005100 // virtual, kseg0 addr
- /* All of our structures, like pci resource, have 32 bit members.
- * Drivers are expected to do an ioremap on the PCI MEM resource, but it's
- * hard to store 0x4 0000 0000 in a 32 bit type. We require a small patch
- * to __ioremap to check for addresses between (u32)Au1500_PCI_MEM_START and
- * (u32)Au1500_PCI_MEM_END and change those to the full 36 bit PCI MEM
- * addresses. For PCI IO, it's simpler because we get to do the ioremap
- * ourselves and then adjust the device's resources.
- */
- #define Au1500_EXT_CFG 0x600000000
- #define Au1500_EXT_CFG_TYPE1 0x680000000
- #define Au1500_PCI_IO_START 0x500000000
- #define Au1500_PCI_IO_END 0x5000FFFFF
- #define Au1500_PCI_MEM_START 0x440000000
- #define Au1500_PCI_MEM_END 0x443FFFFFF
- #endif