[openwrt.git] / target / linux / ifxmips / files / include / asm-mips / ifxmips / ifxmips.h

/*
 *   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 program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
 *
 *   Copyright (C) 2005 infineon
 *   Copyright (C) 2007 John Crispin <blogic@openwrt.org> 
 *
 */
#ifndef _IFXMIPS_H__
#define _IFXMIPS_H__


/*------------ GENERAL */

#define BOARD_SYSTEM_TYPE               "IFXMIPS"

#define IOPORT_RESOURCE_START   0x10000000
#define IOPORT_RESOURCE_END             0xffffffff
#define IOMEM_RESOURCE_START    0x10000000
#define IOMEM_RESOURCE_END              0xffffffff


/*------------ ASC1 */

#define IFXMIPS_ASC1_BASE_ADDR  (KSEG1 + 0x1E100C00)

/* FIFO status register */
#define IFXMIPS_ASC1_FSTAT              ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0048))
#define ASCFSTAT_TXFFLMASK              0x3F00
#define ASCFSTAT_TXFFLOFF               8

/* ASC1 transmit buffer */
#define IFXMIPS_ASC1_TBUF               ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0020))

/* channel operating modes */
#define ASCOPT_CSIZE                    0x3
#define ASCOPT_CS7                              0x1
#define ASCOPT_CS8                              0x2
#define ASCOPT_PARENB                   0x4
#define ASCOPT_STOPB                    0x8
#define ASCOPT_PARODD                   0x0
#define ASCOPT_CREAD                    0x20

/* hardware modified control register */
#define IFXMIPS_ASC1_WHBSTATE   ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0018))

/* receive buffer register */
#define IFXMIPS_ASC1_RBUF               ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0024))

/* status register */
#define IFXMIPS_ASC1_STATE              ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0014))

/* interrupt control */
#define IFXMIPS_ASC1_IRNCR              ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x00F8))

#define ASC_IRNCR_TIR                   0x4
#define ASC_IRNCR_RIR                   0x2
#define ASC_IRNCR_EIR                   0x4

/* clock control */
#define IFXMIPS_ASC1_CLC                        ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0000))

#define IFXMIPS_ASC1_CLC_DISS   0x2

/* port input select register */
#define IFXMIPS_ASC1_PISEL              ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0004))

/* tx fifo */
#define IFXMIPS_ASC1_TXFCON             ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0044))

/* rx fifo */
#define IFXMIPS_ASC1_RXFCON             ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0040))

/* control */
#define IFXMIPS_ASC1_CON                        ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0010))

/* timer reload */
#define IFXMIPS_ASC1_BG                 ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0050))

/* int enable */
#define IFXMIPS_ASC1_IRNREN             ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x00F4))

#define ASC_IRNREN_RX_BUF               0x8
#define ASC_IRNREN_TX_BUF               0x4
#define ASC_IRNREN_ERR                  0x2
#define ASC_IRNREN_TX                   0x1


/*------------ RCU */

#define IFXMIPS_RCU_BASE_ADDR   0xBF203000

/* reset request */
#define IFXMIPS_RCU_REQ                 ((u32*)(IFXMIPS_RCU_BASE_ADDR + 0x0010))
#define IFXMIPS_RST_ALL                 0x40000000


/*------------ MCD */

#define IFXMIPS_MCD_BASE_ADDR   (KSEG1 + 0x1F106000)

/* chip id */
#define IFXMIPS_MCD_CHIPID              ((u32*)(IFXMIPS_MCD_BASE_ADDR + 0x0028))


/*------------ GPTU */

#define IFXMIPS_GPTU_BASE_ADDR  0xB8000300

/* clock control register */
#define IFXMIPS_GPTU_GPT_CLC            ((u32*)(IFXMIPS_GPTU_BASE_ADDR + 0x0000))

/* captur reload register */
#define IFXMIPS_GPTU_GPT_CAPREL ((u32*)(IFXMIPS_GPTU_BASE_ADDR + 0x0030))

/* timer 6 control register */
#define IFXMIPS_GPTU_GPT_T6CON  ((u32*)(IFXMIPS_GPTU_BASE_ADDR + 0x0020))


/*------------ EBU */

#define IFXMIPS_EBU_BASE_ADDR   0xBE105300

/* bus configuration register */
#define IFXMIPS_EBU_BUSCON0             ((u32*)(IFXMIPS_EBU_BASE_ADDR + 0x0060))
#define IFXMIPS_EBU_PCC_CON             ((u32*)(IFXMIPS_EBU_BASE_ADDR + 0x0090))
#define IFXMIPS_EBU_PCC_IEN             ((u32*)(IFXMIPS_EBU_BASE_ADDR + 0x00A4))
#define IFXMIPS_EBU_PCC_ISTAT   ((u32*)(IFXMIPS_EBU_BASE_ADDR + 0x00A0))


/*------------ CGU */

#define IFXMIPS_CGU_BASE_ADDR   0xBF103000

/* clock mux */
#define IFXMIPS_CGU_SYS                 ((u32*)(IFXMIPS_CGU_BASE_ADDR + 0x0010))
#define IFXMIPS_CGU_IFCCR               ((u32*)(IFXMIPS_CGU_BASE_ADDR + 0x0018))
#define IFXMIPS_CGU_PCICR               ((u32*)(IFXMIPS_CGU_BASE_ADDR + 0x0034))

#define CLOCK_60M                               60000000
#define CLOCK_83M                               83333333
#define CLOCK_111M                              111111111
#define CLOCK_133M                              133333333
#define CLOCK_167M                              166666667
#define CLOCK_333M                              333333333


/*------------ CGU */

#define IFXMIPS_PMU_BASE_ADDR   (KSEG1 + 0x1F102000)

#define IFXMIPS_PMU_PWDCR               ((u32*)(IFXMIPS_PMU_BASE_ADDR + 0x001C))
#define IFXMIPS_PMU_PWDSR               ((u32*)(IFXMIPS_PMU_BASE_ADDR + 0x0020))


/*------------ ICU */

#define IFXMIPS_ICU_BASE_ADDR   0xBF880200


#define IFXMIPS_ICU_IM0_ISR             ((u32*)(IFXMIPS_ICU_BASE_ADDR + 0x0000))
#define IFXMIPS_ICU_IM0_IER             ((u32*)(IFXMIPS_ICU_BASE_ADDR + 0x0008))
#define IFXMIPS_ICU_IM0_IOSR            ((u32*)(IFXMIPS_ICU_BASE_ADDR + 0x0010))
#define IFXMIPS_ICU_IM0_IRSR            ((u32*)(IFXMIPS_ICU_BASE_ADDR + 0x0018))
#define IFXMIPS_ICU_IM0_IMR             ((u32*)(IFXMIPS_ICU_BASE_ADDR + 0x0020))

#define IFXMIPS_ICU_IM1_ISR             ((u32*)(IFXMIPS_ICU_BASE_ADDR + 0x0028))

#define IFXMIPS_ICU_OFFSET              (IFXMIPS_ICU_IM1_ISR - IFXMIPS_ICU_IM0_ISR)


/*------------ ETOP */

#define IFXMIPS_PPE32_BASE_ADDR 0xBE180000

#define ETHERNET_PACKET_DMA_BUFFER_SIZE         0x600

#define IFXMIPS_PPE32_MEM_MAP   (IFXMIPS_PPE32_BASE_ADDR + 0x10000 )

#define MII_MODE 1

#define REV_MII_MODE 2

/* mdio access */
#define IFXMIPS_PPE32_MDIO_ACC  ((u32*)(IFXMIPS_PPE32_MEM_MAP + 0x1804))

#define MDIO_ACC_REQUEST                0x80000000
#define MDIO_ACC_READ                   0x40000000
#define MDIO_ACC_ADDR_MASK              0x1f
#define MDIO_ACC_ADDR_OFFSET    0x15
#define MDIO_ACC_REG_MASK               0xff
#define MDIO_ACC_REG_OFFSET             0x10
#define MDIO_ACC_VAL_MASK               0xffff

/* configuration */
#define IFXMIPS_PPE32_CFG               ((u32*)(IFXMIPS_PPE32_MEM_MAP + 0x1808))

#define PPE32_MII_MASK                  0xfffffffc
#define PPE32_MII_NORMAL                0x8
#define PPE32_MII_REVERSE               0xe

/* packet length */
#define IFXMIPS_PPE32_IG_PLEN_CTRL      ((u32*)(IFXMIPS_PPE32_MEM_MAP + 0x1820))

#define PPE32_PLEN_OVER                 0x5ee
#define PPE32_PLEN_UNDER                0x400000

/* enet */
#define IFXMIPS_PPE32_ENET_MAC_CFG      ((u32*)(IFXMIPS_PPE32_MEM_MAP + 0x1840))

#define PPE32_CGEN                              0x800


/*------------ DMA */
#define IFXMIPS_DMA_BASE_ADDR   0xBE104100

#define IFXMIPS_DMA_CS                  ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x18))
#define IFXMIPS_DMA_CIE                 ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x2C))
#define IFXMIPS_DMA_IRNEN               ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0xf4))
#define IFXMIPS_DMA_CCTRL               ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x1C))
#define IFXMIPS_DMA_CIS                 ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x28))
#define IFXMIPS_DMA_CDLEN               ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x24))
#define IFXMIPS_DMA_PS                  ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x40))
#define IFXMIPS_DMA_PCTRL               ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x44))
#define IFXMIPS_DMA_CTRL                        ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x10))
#define IFXMIPS_DMA_CPOLL               ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x14))
#define IFXMIPS_DMA_CDBA                        ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x20))


/*------------ PCI */
#define PCI_CR_PR_BASE_ADDR             (KSEG1 + 0x1E105400)

#define PCI_CR_FCI_ADDR_MAP0    ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00C0))
#define PCI_CR_FCI_ADDR_MAP1    ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00C4))
#define PCI_CR_FCI_ADDR_MAP2    ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00C8))
#define PCI_CR_FCI_ADDR_MAP3    ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00CC))
#define PCI_CR_FCI_ADDR_MAP4    ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00D0))
#define PCI_CR_FCI_ADDR_MAP5    ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00D4))
#define PCI_CR_FCI_ADDR_MAP6    ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00D8))
#define PCI_CR_FCI_ADDR_MAP7    ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00DC))
#define PCI_CR_CLK_CTRL                 ((u32*)(PCI_CR_PR_BASE_ADDR + 0x0000))
#define PCI_CR_PCI_MOD                  ((u32*)(PCI_CR_PR_BASE_ADDR + 0x0030))
#define PCI_CR_PC_ARB                   ((u32*)(PCI_CR_PR_BASE_ADDR + 0x0080))
#define PCI_CR_FCI_ADDR_MAP11hg ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00E4))
#define PCI_CR_BAR11MASK                ((u32*)(PCI_CR_PR_BASE_ADDR + 0x0044))
#define PCI_CR_BAR12MASK                ((u32*)(PCI_CR_PR_BASE_ADDR + 0x0048))
#define PCI_CR_BAR13MASK                ((u32*)(PCI_CR_PR_BASE_ADDR + 0x004C))
#define PCI_CS_BASE_ADDR1               ((u32*)(PCI_CS_PR_BASE_ADDR + 0x0010))
#define PCI_CR_PCI_ADDR_MAP11   ((u32*)(PCI_CR_PR_BASE_ADDR + 0x0064))
#define PCI_CR_FCI_BURST_LENGTH ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00E8))
#define PCI_CR_PCI_EOI                  ((u32*)(PCI_CR_PR_BASE_ADDR + 0x002C))

#define PCI_CS_PR_BASE_ADDR             (KSEG1 + 0x17000000)

#define PCI_CS_STS_CMD                  ((u32*)(PCI_CS_PR_BASE_ADDR + 0x0004))

#define PCI_MASTER0_REQ_MASK_2BITS      8
#define PCI_MASTER1_REQ_MASK_2BITS      10
#define PCI_MASTER2_REQ_MASK_2BITS      12
#define INTERNAL_ARB_ENABLE_BIT         0


/*------------ WDT */

#define IFXMIPS_WDT_BASE_ADDR   (KSEG1 + 0x1F880000)

#define IFXMIPS_BIU_WDT_CR              ((u32*)(IFXMIPS_WDT_BASE_ADDR + 0x03F0))
#define IFXMIPS_BIU_WDT_SR              ((u32*)(IFXMIPS_WDT_BASE_ADDR + 0x03F8))

#define IFXMIPS_BIU_WDT_CR_GEN                          (1 << 31)
#define IFXMIPS_BIU_WDT_CR_DSEN                         (1 << 30)
#define IFXMIPS_BIU_WDT_CR_LPEN                         (1 << 29)

#define IFXMIPS_BIU_WDT_CR_CLKDIV_GET(value) (((value) >> 24) & ((1 << 2) - 1))
#define IFXMIPS_BIU_WDT_CR_PWL_GET(value)       (((value) >> 26) & ((1 << 2) - 1))
#define IFXMIPS_BIU_WDT_CR_PWL_SET(value)       ((((1 << 2) - 1) & (value)) << 26)
#define IFXMIPS_BIU_WDT_CR_PW_SET(value)                (((( 1 << 8) - 1) & (value)) << 16)
#define IFXMIPS_BIU_WDT_CR_CLKDIV_SET(value)    (((( 1 << 2) - 1) & (value)) << 24)
#define IFXMIPS_BIU_WDT_CR_RELOAD_SET(value)    (((( 1 << 16) - 1) & (value)) << 0)


/*------------ LED */

#define IFXMIPS_LED_BASE_ADDR   (KSEG1 + 0x1E100BB0)
#define IFXMIPS_LED_CON0                        ((u32*)(IFXMIPS_LED_BASE_ADDR + 0x0000))
#define IFXMIPS_LED_CON1                        ((u32*)(IFXMIPS_LED_BASE_ADDR + 0x0004))
#define IFXMIPS_LED_CPU0                        ((u32*)(IFXMIPS_LED_BASE_ADDR + 0x0008))
#define IFXMIPS_LED_CPU1                        ((u32*)(IFXMIPS_LED_BASE_ADDR + 0x000C))
#define IFXMIPS_LED_AR                  ((u32*)(IFXMIPS_LED_BASE_ADDR + 0x0010))

#define LED_CON0_SWU                    (1 << 31)
#define LED_CON0_AD1                    (1 << 25)
#define LED_CON0_AD0                    (1 << 24)

#define IFXMIPS_LED_2HZ          (0)
#define IFXMIPS_LED_4HZ          (1 << 23)
#define IFXMIPS_LED_8HZ          (2 << 23)
#define IFXMIPS_LED_10HZ         (3 << 23)
#define IFXMIPS_LED_MASK         (0xf << 23)

#define IFXMIPS_LED_UPD_SRC_FPI  (1 << 31)
#define IFXMIPS_LED_UPD_MASK     (3 << 30)
#define IFXMIPS_LED_ADSL_SRC            (3 << 24)

#define IFXMIPS_LED_GROUP0              (1 << 0)
#define IFXMIPS_LED_GROUP1              (1 << 1)
#define IFXMIPS_LED_GROUP2              (1 << 2)

#define IFXMIPS_LED_RISING              0
#define IFXMIPS_LED_FALLING             (1 << 26)
#define IFXMIPS_LED_EDGE_MASK   (1 << 26)


/*------------ GPIO */

#define IFXMIPS_GPIO_BASE_ADDR  (0xBE100B00)

#define IFXMIPS_GPIO_P0_OUT             ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0010))
#define IFXMIPS_GPIO_P1_OUT             ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0040))
#define IFXMIPS_GPIO_P0_IN              ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0014))
#define IFXMIPS_GPIO_P1_IN              ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0044))
#define IFXMIPS_GPIO_P0_DIR             ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0018))
#define IFXMIPS_GPIO_P1_DIR             ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0048))
#define IFXMIPS_GPIO_P0_ALTSEL0 ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x001C))
#define IFXMIPS_GPIO_P1_ALTSEL0 ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x004C))
#define IFXMIPS_GPIO_P0_ALTSEL1 ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0020))
#define IFXMIPS_GPIO_P1_ALTSEL1 ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0050))
#define IFXMIPS_GPIO_P0_OD              ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0024))
#define IFXMIPS_GPIO_P1_OD              ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0054))
#define IFXMIPS_GPIO_P0_STOFF   ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0028))
#define IFXMIPS_GPIO_P1_STOFF   ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0058))
#define IFXMIPS_GPIO_P0_PUDSEL  ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x002C))
#define IFXMIPS_GPIO_P1_PUDSEL  ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x005C))
#define IFXMIPS_GPIO_P0_PUDEN   ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0030))
#define IFXMIPS_GPIO_P1_PUDEN   ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0060))


/*------------ SSC */

#define IFXMIPS_SSC_BASE_ADDR   (KSEG1 + 0x1e100800)


#define IFXMIPS_SSC_CLC          ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0000))
#define IFXMIPS_SSC_IRN          ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x00F4))
#define IFXMIPS_SSC_SFCON        ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0060))
#define IFXMIPS_SSC_WHBGPOSTAT   ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0078))
#define IFXMIPS_SSC_STATE        ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0014))
#define IFXMIPS_SSC_WHBSTATE     ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0018))
#define IFXMIPS_SSC_FSTAT        ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0038))
#define IFXMIPS_SSC_ID           ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0008))
#define IFXMIPS_SSC_TB           ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0020))
#define IFXMIPS_SSC_RXFCON       ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0030))
#define IFXMIPS_SSC_TXFCON       ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0034))
#define IFXMIPS_SSC_CON          ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0010))
#define IFXMIPS_SSC_GPOSTAT      ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0074))
#define IFXMIPS_SSC_RB           ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0024))
#define IFXMIPS_SSC_RXCNT        ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0084))
#define IFXMIPS_SSC_GPOCON       ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0070))
#define IFXMIPS_SSC_BR           ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0040))
#define IFXMIPS_SSC_RXREQ        ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0080))
#define IFXMIPS_SSC_SFSTAT       ((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0064))

#endif