more danube 2 ifxmips transitions
SVN-Revision: 9829
This commit is contained in:
John Crispin
parent
b9d3d10354
commit
6db275d9cf
14 changed files with 4190 additions and 0 deletions
358
target/linux/ifxmips/files/include/asm-mips/ifxmips/danube.h
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358
target/linux/ifxmips/files/include/asm-mips/ifxmips/danube.h
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
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*
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* Copyright (C) 2005 infineon
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* Copyright (C) 2007 John Crispin <blogic@openwrt.org>
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*
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*/
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#ifndef _IFXMIPS_H__
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#define _IFXMIPS_H__
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/*------------ GENERAL */
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#define BOARD_SYSTEM_TYPE "IFXMIPS"
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#define IOPORT_RESOURCE_START 0x10000000
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#define IOPORT_RESOURCE_END 0xffffffff
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#define IOMEM_RESOURCE_START 0x10000000
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#define IOMEM_RESOURCE_END 0xffffffff
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/*------------ ASC1 */
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#define IFXMIPS_ASC1_BASE_ADDR (KSEG1 + 0x1E100C00)
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/* FIFO status register */
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#define IFXMIPS_ASC1_FSTAT ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0048))
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#define ASCFSTAT_TXFFLMASK 0x3F00
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#define ASCFSTAT_TXFFLOFF 8
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/* ASC1 transmit buffer */
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#define IFXMIPS_ASC1_TBUF ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0020))
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/* channel operating modes */
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#define ASCOPT_CSIZE 0x3
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#define ASCOPT_CS7 0x1
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#define ASCOPT_CS8 0x2
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#define ASCOPT_PARENB 0x4
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#define ASCOPT_STOPB 0x8
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#define ASCOPT_PARODD 0x0
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#define ASCOPT_CREAD 0x20
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/* hardware modified control register */
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#define IFXMIPS_ASC1_WHBSTATE ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0018))
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/* receive buffer register */
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#define IFXMIPS_ASC1_RBUF ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0024))
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/* status register */
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#define IFXMIPS_ASC1_STATE ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0014))
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/* interrupt control */
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#define IFXMIPS_ASC1_IRNCR ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x00F8))
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#define ASC_IRNCR_TIR 0x4
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#define ASC_IRNCR_RIR 0x2
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#define ASC_IRNCR_EIR 0x4
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/* clock control */
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#define IFXMIPS_ASC1_CLC ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0000))
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#define IFXMIPS_ASC1_CLC_DISS 0x2
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/* port input select register */
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#define IFXMIPS_ASC1_PISEL ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0004))
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/* tx fifo */
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#define IFXMIPS_ASC1_TXFCON ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0044))
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/* rx fifo */
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#define IFXMIPS_ASC1_RXFCON ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0040))
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/* control */
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#define IFXMIPS_ASC1_CON ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0010))
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/* timer reload */
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#define IFXMIPS_ASC1_BG ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x0050))
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/* int enable */
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#define IFXMIPS_ASC1_IRNREN ((u32*)(IFXMIPS_ASC1_BASE_ADDR + 0x00F4))
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#define ASC_IRNREN_RX_BUF 0x8
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#define ASC_IRNREN_TX_BUF 0x4
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#define ASC_IRNREN_ERR 0x2
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#define ASC_IRNREN_TX 0x1
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/*------------ RCU */
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#define IFXMIPS_RCU_BASE_ADDR 0xBF203000
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/* reset request */
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#define IFXMIPS_RCU_REQ ((u32*)(IFXMIPS_RCU_BASE_ADDR + 0x0010))
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#define IFXMIPS_RST_ALL 0x40000000
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/*------------ MCD */
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#define IFXMIPS_MCD_BASE_ADDR (KSEG1 + 0x1F106000)
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/* chip id */
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#define IFXMIPS_MCD_CHIPID ((u32*)(IFXMIPS_MCD_BASE_ADDR + 0x0028))
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/*------------ GPTU */
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#define IFXMIPS_GPTU_BASE_ADDR 0xB8000300
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/* clock control register */
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#define IFXMIPS_GPTU_GPT_CLC ((u32*)(IFXMIPS_GPTU_BASE_ADDR + 0x0000))
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/* captur reload register */
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#define IFXMIPS_GPTU_GPT_CAPREL ((u32*)(IFXMIPS_GPTU_BASE_ADDR + 0x0030))
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/* timer 6 control register */
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#define IFXMIPS_GPTU_GPT_T6CON ((u32*)(IFXMIPS_GPTU_BASE_ADDR + 0x0020))
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/*------------ EBU */
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#define IFXMIPS_EBU_BASE_ADDR 0xBE105300
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/* bus configuration register */
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#define IFXMIPS_EBU_BUSCON0 ((u32*)(IFXMIPS_EBU_BASE_ADDR + 0x0060))
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#define IFXMIPS_EBU_PCC_CON ((u32*)(IFXMIPS_EBU_BASE_ADDR + 0x0090))
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#define IFXMIPS_EBU_PCC_IEN ((u32*)(IFXMIPS_EBU_BASE_ADDR + 0x00A4))
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#define IFXMIPS_EBU_PCC_ISTAT ((u32*)(IFXMIPS_EBU_BASE_ADDR + 0x00A0))
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/*------------ CGU */
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#define IFXMIPS_CGU_BASE_ADDR 0xBF103000
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/* clock mux */
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#define IFXMIPS_CGU_SYS ((u32*)(IFXMIPS_CGU_BASE_ADDR + 0x0010))
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#define IFXMIPS_CGU_IFCCR ((u32*)(IFXMIPS_CGU_BASE_ADDR + 0x0018))
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#define IFXMIPS_CGU_PCICR ((u32*)(IFXMIPS_CGU_BASE_ADDR + 0x0034))
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#define CLOCK_60M 60000000
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#define CLOCK_83M 83333333
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#define CLOCK_111M 111111111
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#define CLOCK_133M 133333333
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#define CLOCK_167M 166666667
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#define CLOCK_333M 333333333
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/*------------ CGU */
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#define IFXMIPS_PMU_BASE_ADDR (KSEG1 + 0x1F102000)
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#define IFXMIPS_PMU_PWDCR ((u32*)(IFXMIPS_PMU_BASE_ADDR + 0x001C))
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#define IFXMIPS_PMU_PWDSR ((u32*)(IFXMIPS_PMU_BASE_ADDR + 0x0020))
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/*------------ ICU */
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#define IFXMIPS_ICU_BASE_ADDR 0xBF880200
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#define IFXMIPS_ICU_IM0_ISR ((u32*)(IFXMIPS_ICU_BASE_ADDR + 0x0000))
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#define IFXMIPS_ICU_IM0_IER ((u32*)(IFXMIPS_ICU_BASE_ADDR + 0x0008))
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#define IFXMIPS_ICU_IM0_IOSR ((u32*)(IFXMIPS_ICU_BASE_ADDR + 0x0010))
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#define IFXMIPS_ICU_IM0_IRSR ((u32*)(IFXMIPS_ICU_BASE_ADDR + 0x0018))
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#define IFXMIPS_ICU_IM0_IMR ((u32*)(IFXMIPS_ICU_BASE_ADDR + 0x0020))
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#define IFXMIPS_ICU_IM1_ISR ((u32*)(IFXMIPS_ICU_BASE_ADDR + 0x0028))
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#define IFXMIPS_ICU_OFFSET (IFXMIPS_ICU_IM1_ISR - IFXMIPS_ICU_IM0_ISR)
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/*------------ ETOP */
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#define IFXMIPS_PPE32_BASE_ADDR 0xBE180000
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#define ETHERNET_PACKET_DMA_BUFFER_SIZE 0x600
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#define IFXMIPS_PPE32_MEM_MAP (IFXMIPS_PPE32_BASE_ADDR + 0x10000 )
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#define MII_MODE 1
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#define REV_MII_MODE 2
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/* mdio access */
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#define IFXMIPS_PPE32_MDIO_ACC ((u32*)(IFXMIPS_PPE32_MEM_MAP + 0x1804))
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#define MDIO_ACC_REQUEST 0x80000000
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#define MDIO_ACC_READ 0x40000000
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#define MDIO_ACC_ADDR_MASK 0x1f
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#define MDIO_ACC_ADDR_OFFSET 0x15
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#define MDIO_ACC_REG_MASK 0xff
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#define MDIO_ACC_REG_OFFSET 0x10
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#define MDIO_ACC_VAL_MASK 0xffff
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/* configuration */
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#define IFXMIPS_PPE32_CFG ((u32*)(IFXMIPS_PPE32_MEM_MAP + 0x1808))
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#define PPE32_MII_MASK 0xfffffffc
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#define PPE32_MII_NORMAL 0x8
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#define PPE32_MII_REVERSE 0xe
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/* packet length */
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#define IFXMIPS_PPE32_IG_PLEN_CTRL ((u32*)(IFXMIPS_PPE32_MEM_MAP + 0x1820))
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#define PPE32_PLEN_OVER 0x5ee
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#define PPE32_PLEN_UNDER 0x400000
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/* enet */
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#define IFXMIPS_PPE32_ENET_MAC_CFG ((u32*)(IFXMIPS_PPE32_MEM_MAP + 0x1840))
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#define PPE32_CGEN 0x800
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/*------------ DMA */
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#define IFXMIPS_DMA_BASE_ADDR 0xBE104100
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#define IFXMIPS_DMA_CS ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x18))
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#define IFXMIPS_DMA_CIE ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x2C))
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#define IFXMIPS_DMA_IRNEN ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0xf4))
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#define IFXMIPS_DMA_CCTRL ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x1C))
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#define IFXMIPS_DMA_CIS ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x28))
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#define IFXMIPS_DMA_CDLEN ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x24))
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#define IFXMIPS_DMA_PS ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x40))
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#define IFXMIPS_DMA_PCTRL ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x44))
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#define IFXMIPS_DMA_CTRL ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x10))
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#define IFXMIPS_DMA_CPOLL ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x14))
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#define IFXMIPS_DMA_CDBA ((u32*)(IFXMIPS_DMA_BASE_ADDR + 0x20))
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/*------------ PCI */
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#define PCI_CR_PR_BASE_ADDR (KSEG1 + 0x1E105400)
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#define PCI_CR_FCI_ADDR_MAP0 ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00C0))
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#define PCI_CR_FCI_ADDR_MAP1 ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00C4))
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#define PCI_CR_FCI_ADDR_MAP2 ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00C8))
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#define PCI_CR_FCI_ADDR_MAP3 ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00CC))
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#define PCI_CR_FCI_ADDR_MAP4 ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00D0))
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#define PCI_CR_FCI_ADDR_MAP5 ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00D4))
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#define PCI_CR_FCI_ADDR_MAP6 ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00D8))
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#define PCI_CR_FCI_ADDR_MAP7 ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00DC))
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#define PCI_CR_CLK_CTRL ((u32*)(PCI_CR_PR_BASE_ADDR + 0x0000))
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#define PCI_CR_PCI_MOD ((u32*)(PCI_CR_PR_BASE_ADDR + 0x0030))
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#define PCI_CR_PC_ARB ((u32*)(PCI_CR_PR_BASE_ADDR + 0x0080))
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#define PCI_CR_FCI_ADDR_MAP11hg ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00E4))
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#define PCI_CR_BAR11MASK ((u32*)(PCI_CR_PR_BASE_ADDR + 0x0044))
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#define PCI_CR_BAR12MASK ((u32*)(PCI_CR_PR_BASE_ADDR + 0x0048))
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#define PCI_CR_BAR13MASK ((u32*)(PCI_CR_PR_BASE_ADDR + 0x004C))
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#define PCI_CS_BASE_ADDR1 ((u32*)(PCI_CS_PR_BASE_ADDR + 0x0010))
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#define PCI_CR_PCI_ADDR_MAP11 ((u32*)(PCI_CR_PR_BASE_ADDR + 0x0064))
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#define PCI_CR_FCI_BURST_LENGTH ((u32*)(PCI_CR_PR_BASE_ADDR + 0x00E8))
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#define PCI_CR_PCI_EOI ((u32*)(PCI_CR_PR_BASE_ADDR + 0x002C))
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#define PCI_CS_PR_BASE_ADDR (KSEG1 + 0x17000000)
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#define PCI_CS_STS_CMD ((u32*)(PCI_CS_PR_BASE_ADDR + 0x0004))
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#define PCI_MASTER0_REQ_MASK_2BITS 8
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#define PCI_MASTER1_REQ_MASK_2BITS 10
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#define PCI_MASTER2_REQ_MASK_2BITS 12
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#define INTERNAL_ARB_ENABLE_BIT 0
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/*------------ WDT */
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#define IFXMIPS_WDT_BASE_ADDR (KSEG1 + 0x1F880000)
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#define IFXMIPS_BIU_WDT_CR ((u32*)(IFXMIPS_WDT_BASE_ADDR + 0x03F0))
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#define IFXMIPS_BIU_WDT_SR ((u32*)(IFXMIPS_WDT_BASE_ADDR + 0x03F8))
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#define IFXMIPS_BIU_WDT_CR_GEN (1 << 31)
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#define IFXMIPS_BIU_WDT_CR_DSEN (1 << 30)
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#define IFXMIPS_BIU_WDT_CR_LPEN (1 << 29)
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#define IFXMIPS_BIU_WDT_CR_CLKDIV_GET(value) (((value) >> 24) & ((1 << 2) - 1))
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#define IFXMIPS_BIU_WDT_CR_PWL_GET(value) (((value) >> 26) & ((1 << 2) - 1))
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#define IFXMIPS_BIU_WDT_CR_PWL_SET(value) ((((1 << 2) - 1) & (value)) << 26)
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#define IFXMIPS_BIU_WDT_CR_PW_SET(value) (((( 1 << 8) - 1) & (value)) << 16)
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#define IFXMIPS_BIU_WDT_CR_CLKDIV_SET(value) (((( 1 << 2) - 1) & (value)) << 24)
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#define IFXMIPS_BIU_WDT_CR_RELOAD_SET(value) (((( 1 << 16) - 1) & (value)) << 0)
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/*------------ LED */
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#define IFXMIPS_LED_BASE_ADDR (KSEG1 + 0x1E100BB0)
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#define IFXMIPS_LED_CON0 ((u32*)(IFXMIPS_LED_BASE_ADDR + 0x0000))
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#define IFXMIPS_LED_CON1 ((u32*)(IFXMIPS_LED_BASE_ADDR + 0x0004))
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#define IFXMIPS_LED_CPU0 ((u32*)(IFXMIPS_LED_BASE_ADDR + 0x0008))
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#define IFXMIPS_LED_CPU1 ((u32*)(IFXMIPS_LED_BASE_ADDR + 0x000C))
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#define IFXMIPS_LED_AR ((u32*)(IFXMIPS_LED_BASE_ADDR + 0x0010))
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#define LED_CON0_SWU (1 << 31)
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#define LED_CON0_AD1 (1 << 25)
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#define LED_CON0_AD0 (1 << 24)
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#define IFXMIPS_LED_2HZ (0)
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#define IFXMIPS_LED_4HZ (1 << 23)
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#define IFXMIPS_LED_8HZ (2 << 23)
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#define IFXMIPS_LED_10HZ (3 << 23)
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#define IFXMIPS_LED_MASK (0xf << 23)
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#define IFXMIPS_LED_UPD_SRC_FPI (1 << 31)
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#define IFXMIPS_LED_UPD_MASK (3 << 30)
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#define IFXMIPS_LED_ADSL_SRC (3 << 24)
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#define IFXMIPS_LED_GROUP0 (1 << 0)
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#define IFXMIPS_LED_GROUP1 (1 << 1)
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#define IFXMIPS_LED_GROUP2 (1 << 2)
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#define IFXMIPS_LED_RISING 0
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#define IFXMIPS_LED_FALLING (1 << 26)
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#define IFXMIPS_LED_EDGE_MASK (1 << 26)
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/*------------ GPIO */
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#define IFXMIPS_GPIO_BASE_ADDR (0xBE100B00)
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#define IFXMIPS_GPIO_P0_OUT ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0010))
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#define IFXMIPS_GPIO_P1_OUT ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0040))
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#define IFXMIPS_GPIO_P0_IN ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0014))
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#define IFXMIPS_GPIO_P1_IN ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0044))
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#define IFXMIPS_GPIO_P0_DIR ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0018))
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#define IFXMIPS_GPIO_P1_DIR ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0048))
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#define IFXMIPS_GPIO_P0_ALTSEL0 ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x001C))
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#define IFXMIPS_GPIO_P1_ALTSEL0 ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x004C))
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#define IFXMIPS_GPIO_P0_ALTSEL1 ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0020))
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#define IFXMIPS_GPIO_P1_ALTSEL1 ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0050))
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#define IFXMIPS_GPIO_P0_OD ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0024))
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#define IFXMIPS_GPIO_P1_OD ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0054))
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#define IFXMIPS_GPIO_P0_STOFF ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0028))
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#define IFXMIPS_GPIO_P1_STOFF ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0058))
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#define IFXMIPS_GPIO_P0_PUDSEL ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x002C))
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#define IFXMIPS_GPIO_P1_PUDSEL ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x005C))
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#define IFXMIPS_GPIO_P0_PUDEN ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0030))
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#define IFXMIPS_GPIO_P1_PUDEN ((u32*)(IFXMIPS_GPIO_BASE_ADDR + 0x0060))
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/*------------ SSC */
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#define IFXMIPS_SSC1_BASE_ADDR (KSEG1 + 0x1e100800)
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#endif
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202
target/linux/ifxmips/files/include/asm-mips/ifxmips/danube_dma.h
Normal file
202
target/linux/ifxmips/files/include/asm-mips/ifxmips/danube_dma.h
Normal file
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/*
|
||||
* 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_DMA_H__
|
||||
#define _IFXMIPS_DMA_H__
|
||||
|
||||
#define RCV_INT 1
|
||||
#define TX_BUF_FULL_INT 2
|
||||
#define TRANSMIT_CPT_INT 4
|
||||
#define IFXMIPS_DMA_CH_ON 1
|
||||
#define IFXMIPS_DMA_CH_OFF 0
|
||||
#define IFXMIPS_DMA_CH_DEFAULT_WEIGHT 100
|
||||
|
||||
enum attr_t{
|
||||
TX = 0,
|
||||
RX = 1,
|
||||
RESERVED = 2,
|
||||
DEFAULT = 3,
|
||||
};
|
||||
|
||||
#define DMA_OWN 1
|
||||
#define CPU_OWN 0
|
||||
#define DMA_MAJOR 250
|
||||
|
||||
#define DMA_DESC_OWN_CPU 0x0
|
||||
#define DMA_DESC_OWN_DMA 0x80000000
|
||||
#define DMA_DESC_CPT_SET 0x40000000
|
||||
#define DMA_DESC_SOP_SET 0x20000000
|
||||
#define DMA_DESC_EOP_SET 0x10000000
|
||||
|
||||
#define MISCFG_MASK 0x40
|
||||
#define RDERR_MASK 0x20
|
||||
#define CHOFF_MASK 0x10
|
||||
#define DESCPT_MASK 0x8
|
||||
#define DUR_MASK 0x4
|
||||
#define EOP_MASK 0x2
|
||||
|
||||
#define DMA_DROP_MASK (1<<31)
|
||||
|
||||
#define IFXMIPS_DMA_RX -1
|
||||
#define IFXMIPS_DMA_TX 1
|
||||
|
||||
typedef struct dma_chan_map {
|
||||
char dev_name[15];
|
||||
enum attr_t dir;
|
||||
int pri;
|
||||
int irq;
|
||||
int rel_chan_no;
|
||||
} _dma_chan_map;
|
||||
|
||||
#ifdef CONFIG_CPU_LITTLE_ENDIAN
|
||||
typedef struct rx_desc{
|
||||
u32 data_length:16;
|
||||
volatile u32 reserved:7;
|
||||
volatile u32 byte_offset:2;
|
||||
volatile u32 Burst_length_offset:3;
|
||||
volatile u32 EoP:1;
|
||||
volatile u32 Res:1;
|
||||
volatile u32 C:1;
|
||||
volatile u32 OWN:1;
|
||||
volatile u32 Data_Pointer;
|
||||
/*fix me:should be 28 bits here, 32 bits just for host simulatiuon purpose*/
|
||||
}_rx_desc;
|
||||
|
||||
typedef struct tx_desc{
|
||||
volatile u32 data_length:16;
|
||||
volatile u32 reserved1:7;
|
||||
volatile u32 byte_offset:5;
|
||||
volatile u32 EoP:1;
|
||||
volatile u32 SoP:1;
|
||||
volatile u32 C:1;
|
||||
volatile u32 OWN:1;
|
||||
volatile u32 Data_Pointer;//fix me:should be 28 bits here
|
||||
}_tx_desc;
|
||||
#else //BIG
|
||||
typedef struct rx_desc{
|
||||
union
|
||||
{
|
||||
struct
|
||||
{
|
||||
volatile u32 OWN:1;
|
||||
volatile u32 C:1;
|
||||
volatile u32 SoP:1;
|
||||
volatile u32 EoP:1;
|
||||
volatile u32 Burst_length_offset:3;
|
||||
volatile u32 byte_offset:2;
|
||||
volatile u32 reserve:7;
|
||||
volatile u32 data_length:16;
|
||||
}field;
|
||||
volatile u32 word;
|
||||
}status;
|
||||
volatile u32 Data_Pointer;
|
||||
}_rx_desc;
|
||||
|
||||
typedef struct tx_desc{
|
||||
union
|
||||
{
|
||||
struct
|
||||
{
|
||||
volatile u32 OWN:1;
|
||||
volatile u32 C:1;
|
||||
volatile u32 SoP:1;
|
||||
volatile u32 EoP:1;
|
||||
volatile u32 byte_offset:5;
|
||||
volatile u32 reserved:7;
|
||||
volatile u32 data_length:16;
|
||||
}field;
|
||||
volatile u32 word;
|
||||
}status;
|
||||
volatile u32 Data_Pointer;
|
||||
}_tx_desc;
|
||||
#endif //ENDIAN
|
||||
|
||||
typedef struct dma_channel_info{
|
||||
/*relative channel number*/
|
||||
int rel_chan_no;
|
||||
/*class for this channel for QoS*/
|
||||
int pri;
|
||||
/*specify byte_offset*/
|
||||
int byte_offset;
|
||||
/*direction*/
|
||||
int dir;
|
||||
/*irq number*/
|
||||
int irq;
|
||||
/*descriptor parameter*/
|
||||
int desc_base;
|
||||
int desc_len;
|
||||
int curr_desc;
|
||||
int prev_desc;/*only used if it is a tx channel*/
|
||||
/*weight setting for WFQ algorithm*/
|
||||
int weight;
|
||||
int default_weight;
|
||||
int packet_size;
|
||||
int burst_len;
|
||||
/*on or off of this channel*/
|
||||
int control;
|
||||
/**optional information for the upper layer devices*/
|
||||
#if defined(CONFIG_IFXMIPS_ETHERNET_D2) || defined(CONFIG_IFXMIPS_PPA)
|
||||
void* opt[64];
|
||||
#else
|
||||
void* opt[25];
|
||||
#endif
|
||||
/*Pointer to the peripheral device who is using this channel*/
|
||||
void* dma_dev;
|
||||
/*channel operations*/
|
||||
void (*open)(struct dma_channel_info* pCh);
|
||||
void (*close)(struct dma_channel_info* pCh);
|
||||
void (*reset)(struct dma_channel_info* pCh);
|
||||
void (*enable_irq)(struct dma_channel_info* pCh);
|
||||
void (*disable_irq)(struct dma_channel_info* pCh);
|
||||
}_dma_channel_info;
|
||||
|
||||
typedef struct dma_device_info{
|
||||
/*device name of this peripheral*/
|
||||
char device_name[15];
|
||||
int reserved;
|
||||
int tx_burst_len;
|
||||
int rx_burst_len;
|
||||
int default_weight;
|
||||
int current_tx_chan;
|
||||
int current_rx_chan;
|
||||
int num_tx_chan;
|
||||
int num_rx_chan;
|
||||
int max_rx_chan_num;
|
||||
int max_tx_chan_num;
|
||||
_dma_channel_info* tx_chan[20];
|
||||
_dma_channel_info* rx_chan[20];
|
||||
/*functions, optional*/
|
||||
u8* (*buffer_alloc)(int len,int* offset, void** opt);
|
||||
void (*buffer_free)(u8* dataptr, void* opt);
|
||||
int (*intr_handler)(struct dma_device_info* info, int status);
|
||||
void * priv; /* used by peripheral driver only */
|
||||
}_dma_device_info;
|
||||
|
||||
_dma_device_info* dma_device_reserve(char* dev_name);
|
||||
|
||||
void dma_device_release(_dma_device_info* dev);
|
||||
|
||||
void dma_device_register(_dma_device_info* info);
|
||||
|
||||
void dma_device_unregister(_dma_device_info* info);
|
||||
|
||||
int dma_device_read(struct dma_device_info* info, u8** dataptr, void** opt);
|
||||
|
||||
int dma_device_write(struct dma_device_info* info, u8* dataptr, int len, void* opt);
|
||||
#endif
|
||||
|
|
@ -0,0 +1,42 @@
|
|||
/*
|
||||
* 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) 2007 John Crispin <blogic@openwrt.org>
|
||||
*
|
||||
*/
|
||||
#ifndef _IFXMIPS_GPIO_H__
|
||||
#define _IFXMIPS_GPIO_H__
|
||||
|
||||
extern int ifxmips_port_reserve_pin (unsigned int port, unsigned int pin);
|
||||
extern int ifxmips_port_free_pin (unsigned int port, unsigned int pin);
|
||||
extern int ifxmips_port_set_open_drain (unsigned int port, unsigned int pin);
|
||||
extern int ifxmips_port_clear_open_drain (unsigned int port, unsigned int pin);
|
||||
extern int ifxmips_port_set_pudsel (unsigned int port, unsigned int pin);
|
||||
extern int ifxmips_port_clear_pudsel (unsigned int port, unsigned int pin);
|
||||
extern int ifxmips_port_set_puden (unsigned int port, unsigned int pin);
|
||||
extern int ifxmips_port_clear_puden (unsigned int port, unsigned int pin);
|
||||
extern int ifxmips_port_set_stoff (unsigned int port, unsigned int pin);
|
||||
extern int ifxmips_port_clear_stoff (unsigned int port, unsigned int pin);
|
||||
extern int ifxmips_port_set_dir_out (unsigned int port, unsigned int pin);
|
||||
extern int ifxmips_port_set_dir_in (unsigned int port, unsigned int pin);
|
||||
extern int ifxmips_port_set_output (unsigned int port, unsigned int pin);
|
||||
extern int ifxmips_port_clear_output (unsigned int port, unsigned int pin);
|
||||
extern int ifxmips_port_get_input (unsigned int port, unsigned int pin);
|
||||
extern int ifxmips_port_set_altsel0 (unsigned int port, unsigned int pin);
|
||||
extern int ifxmips_port_clear_altsel0 (unsigned int port, unsigned int pin);
|
||||
extern int ifxmips_port_set_altsel1 (unsigned int port, unsigned int pin);
|
||||
extern int ifxmips_port_clear_altsel1 (unsigned int port, unsigned int pin);
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,42 @@
|
|||
/*
|
||||
* 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) 2007 John Crispin <blogic@openwrt.org>
|
||||
*
|
||||
*/
|
||||
#ifndef _IFXMIPS_IOCTL_H__
|
||||
#define _IFXMIPS_IOCTL_H__
|
||||
|
||||
/*------------ LED */
|
||||
|
||||
struct ifxmips_port_ioctl_parm
|
||||
{
|
||||
int port;
|
||||
int pin;
|
||||
int value;
|
||||
};
|
||||
|
||||
#define IFXMIPS_PORT_IOC_MAGIC 0xbf
|
||||
#define IFXMIPS_PORT_IOCOD _IOW(IFXMIPS_PORT_IOC_MAGIC,0,struct ifxmips_port_ioctl_parm)
|
||||
#define IFXMIPS_PORT_IOCPUDSEL _IOW(IFXMIPS_PORT_IOC_MAGIC,1,struct ifxmips_port_ioctl_parm)
|
||||
#define IFXMIPS_PORT_IOCPUDEN _IOW(IFXMIPS_PORT_IOC_MAGIC,2,struct ifxmips_port_ioctl_parm)
|
||||
#define IFXMIPS_PORT_IOCSTOFF _IOW(IFXMIPS_PORT_IOC_MAGIC,3,struct ifxmips_port_ioctl_parm)
|
||||
#define IFXMIPS_PORT_IOCDIR _IOW(IFXMIPS_PORT_IOC_MAGIC,4,struct ifxmips_port_ioctl_parm)
|
||||
#define IFXMIPS_PORT_IOCOUTPUT _IOW(IFXMIPS_PORT_IOC_MAGIC,5,struct ifxmips_port_ioctl_parm)
|
||||
#define IFXMIPS_PORT_IOCINPUT _IOWR(IFXMIPS_PORT_IOC_MAGIC,6,struct ifxmips_port_ioctl_parm)
|
||||
#define IFXMIPS_PORT_IOCALTSEL0 _IOW(IFXMIPS_PORT_IOC_MAGIC,7,struct ifxmips_port_ioctl_parm)
|
||||
#define IFXMIPS_PORT_IOCALTSEL1 _IOW(IFXMIPS_PORT_IOC_MAGIC,8,struct ifxmips_port_ioctl_parm)
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,66 @@
|
|||
/*
|
||||
* 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_IRQ__
|
||||
#define _IFXMIPS_IRQ__
|
||||
|
||||
#define INT_NUM_IRQ0 8
|
||||
#define INT_NUM_IM0_IRL0 (INT_NUM_IRQ0 + 0)
|
||||
#define INT_NUM_IM1_IRL0 (INT_NUM_IRQ0 + 32)
|
||||
#define INT_NUM_IM2_IRL0 (INT_NUM_IRQ0 + 64)
|
||||
#define INT_NUM_IM3_IRL0 (INT_NUM_IRQ0 + 96)
|
||||
#define INT_NUM_IM4_IRL0 (INT_NUM_IRQ0 + 128)
|
||||
#define INT_NUM_IM_OFFSET (INT_NUM_IM1_IRL0 - INT_NUM_IM0_IRL0)
|
||||
|
||||
#define IFXMIPSASC1_TIR (INT_NUM_IM3_IRL0 + 7)
|
||||
#define IFXMIPSASC1_RIR (INT_NUM_IM3_IRL0 + 9)
|
||||
#define IFXMIPSASC1_EIR (INT_NUM_IM3_IRL0 + 10)
|
||||
|
||||
#define IFXMIPS_SSC_TIR (INT_NUM_IM0_IRL0 + 15)
|
||||
#define IFXMIPS_SSC_RIR (INT_NUM_IM0_IRL0 + 14)
|
||||
#define IFXMIPS_SSC_EIR (INT_NUM_IM0_IRL0 + 16)
|
||||
|
||||
#define IFXMIPS_TIMER6_INT (INT_NUM_IM1_IRL0 + 23)
|
||||
|
||||
#define MIPS_CPU_TIMER_IRQ 7
|
||||
|
||||
#define IFXMIPS_DMA_CH0_INT (INT_NUM_IM2_IRL0)
|
||||
#define IFXMIPS_DMA_CH1_INT (INT_NUM_IM2_IRL0 + 1)
|
||||
#define IFXMIPS_DMA_CH2_INT (INT_NUM_IM2_IRL0 + 2)
|
||||
#define IFXMIPS_DMA_CH3_INT (INT_NUM_IM2_IRL0 + 3)
|
||||
#define IFXMIPS_DMA_CH4_INT (INT_NUM_IM2_IRL0 + 4)
|
||||
#define IFXMIPS_DMA_CH5_INT (INT_NUM_IM2_IRL0 + 5)
|
||||
#define IFXMIPS_DMA_CH6_INT (INT_NUM_IM2_IRL0 + 6)
|
||||
#define IFXMIPS_DMA_CH7_INT (INT_NUM_IM2_IRL0 + 7)
|
||||
#define IFXMIPS_DMA_CH8_INT (INT_NUM_IM2_IRL0 + 8)
|
||||
#define IFXMIPS_DMA_CH9_INT (INT_NUM_IM2_IRL0 + 9)
|
||||
#define IFXMIPS_DMA_CH10_INT (INT_NUM_IM2_IRL0 + 10)
|
||||
#define IFXMIPS_DMA_CH11_INT (INT_NUM_IM2_IRL0 + 11)
|
||||
#define IFXMIPS_DMA_CH12_INT (INT_NUM_IM2_IRL0 + 25)
|
||||
#define IFXMIPS_DMA_CH13_INT (INT_NUM_IM2_IRL0 + 26)
|
||||
#define IFXMIPS_DMA_CH14_INT (INT_NUM_IM2_IRL0 + 27)
|
||||
#define IFXMIPS_DMA_CH15_INT (INT_NUM_IM2_IRL0 + 28)
|
||||
#define IFXMIPS_DMA_CH16_INT (INT_NUM_IM2_IRL0 + 29)
|
||||
#define IFXMIPS_DMA_CH17_INT (INT_NUM_IM2_IRL0 + 30)
|
||||
#define IFXMIPS_DMA_CH18_INT (INT_NUM_IM2_IRL0 + 16)
|
||||
#define IFXMIPS_DMA_CH19_INT (INT_NUM_IM2_IRL0 + 21)
|
||||
|
||||
extern void mask_and_ack_ifxmips_irq (unsigned int irq_nr);
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,254 @@
|
|||
#ifndef IFXMIPS_SW_H
|
||||
#define IFXMIPS_SW_H
|
||||
|
||||
|
||||
|
||||
/******************************************************************************
|
||||
**
|
||||
** FILE NAME : ifxmips_sw.h
|
||||
** PROJECT : IFXMips
|
||||
** MODULES : ETH Interface (MII0)
|
||||
**
|
||||
** DATE : 11 AUG 2005
|
||||
** AUTHOR : Wu Qi Ming
|
||||
** DESCRIPTION : ETH Interface (MII0) Driver Header File
|
||||
** COPYRIGHT : Copyright (c) 2006
|
||||
** Infineon Technologies AG
|
||||
** Am Campeon 1-12, 85579 Neubiberg, Germany
|
||||
**
|
||||
** 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.
|
||||
**
|
||||
** HISTORY
|
||||
** $Date $Author $Comment
|
||||
** 11 AUG 2005 Wu Qi Ming Initiate Version
|
||||
** 23 OCT 2006 Xu Liang Add GPL header.
|
||||
*******************************************************************************/
|
||||
|
||||
|
||||
#define SET_ETH_SPEED_AUTO SIOCDEVPRIVATE
|
||||
#define SET_ETH_SPEED_10 SIOCDEVPRIVATE+1
|
||||
#define SET_ETH_SPEED_100 SIOCDEVPRIVATE+2
|
||||
#define SET_ETH_DUPLEX_AUTO SIOCDEVPRIVATE+3
|
||||
#define SET_ETH_DUPLEX_HALF SIOCDEVPRIVATE+4
|
||||
#define SET_ETH_DUPLEX_FULL SIOCDEVPRIVATE+5
|
||||
#define SET_ETH_REG SIOCDEVPRIVATE+6
|
||||
#define VLAN_TOOLS SIOCDEVPRIVATE+7
|
||||
#define MAC_TABLE_TOOLS SIOCDEVPRIVATE+8
|
||||
#define SET_VLAN_COS SIOCDEVPRIVATE+9
|
||||
#define SET_DSCP_COS SIOCDEVPRIVATE+10
|
||||
#define ENABLE_VLAN_CLASSIFICATION SIOCDEVPRIVATE+11
|
||||
#define DISABLE_VLAN_CLASSIFICATION SIOCDEVPRIVATE+12
|
||||
#define VLAN_CLASS_FIRST SIOCDEVPRIVATE+13
|
||||
#define VLAN_CLASS_SECOND SIOCDEVPRIVATE+14
|
||||
#define ENABLE_DSCP_CLASSIFICATION SIOCDEVPRIVATE+15
|
||||
#define DISABLE_DSCP_CLASSIFICATION SIOCDEVPRIVATE+16
|
||||
#define PASS_UNICAST_PACKETS SIOCDEVPRIVATE+17
|
||||
#define FILTER_UNICAST_PACKETS SIOCDEVPRIVATE+18
|
||||
#define KEEP_BROADCAST_PACKETS SIOCDEVPRIVATE+19
|
||||
#define DROP_BROADCAST_PACKETS SIOCDEVPRIVATE+20
|
||||
#define KEEP_MULTICAST_PACKETS SIOCDEVPRIVATE+21
|
||||
#define DROP_MULTICAST_PACKETS SIOCDEVPRIVATE+22
|
||||
|
||||
|
||||
/*===mac table commands==*/
|
||||
#define RESET_MAC_TABLE 0
|
||||
#define READ_MAC_ENTRY 1
|
||||
#define WRITE_MAC_ENTRY 2
|
||||
#define ADD_MAC_ENTRY 3
|
||||
|
||||
/*====vlan commands===*/
|
||||
|
||||
#define CHANGE_VLAN_CTRL 0
|
||||
#define READ_VLAN_ENTRY 1
|
||||
#define UPDATE_VLAN_ENTRY 2
|
||||
#define CLEAR_VLAN_ENTRY 3
|
||||
#define RESET_VLAN_TABLE 4
|
||||
#define ADD_VLAN_ENTRY 5
|
||||
|
||||
/*
|
||||
** MDIO constants.
|
||||
*/
|
||||
|
||||
#define MDIO_BASE_STATUS_REG 0x1
|
||||
#define MDIO_BASE_CONTROL_REG 0x0
|
||||
#define MDIO_PHY_ID_HIGH_REG 0x2
|
||||
#define MDIO_PHY_ID_LOW_REG 0x3
|
||||
#define MDIO_BC_NEGOTIATE 0x0200
|
||||
#define MDIO_BC_FULL_DUPLEX_MASK 0x0100
|
||||
#define MDIO_BC_AUTO_NEG_MASK 0x1000
|
||||
#define MDIO_BC_SPEED_SELECT_MASK 0x2000
|
||||
#define MDIO_STATUS_100_FD 0x4000
|
||||
#define MDIO_STATUS_100_HD 0x2000
|
||||
#define MDIO_STATUS_10_FD 0x1000
|
||||
#define MDIO_STATUS_10_HD 0x0800
|
||||
#define MDIO_STATUS_SPEED_DUPLEX_MASK 0x7800
|
||||
#define MDIO_ADVERTISMENT_REG 0x4
|
||||
#define MDIO_ADVERT_100_FD 0x100
|
||||
#define MDIO_ADVERT_100_HD 0x080
|
||||
#define MDIO_ADVERT_10_FD 0x040
|
||||
#define MDIO_ADVERT_10_HD 0x020
|
||||
#define MDIO_LINK_UP_MASK 0x4
|
||||
#define MDIO_START 0x1
|
||||
#define MDIO_READ 0x2
|
||||
#define MDIO_WRITE 0x1
|
||||
#define MDIO_PREAMBLE 0xfffffffful
|
||||
|
||||
#define PHY_RESET 0x8000
|
||||
#define AUTO_NEGOTIATION_ENABLE 0X1000
|
||||
#define AUTO_NEGOTIATION_COMPLETE 0x20
|
||||
#define RESTART_AUTO_NEGOTIATION 0X200
|
||||
|
||||
|
||||
/*ETOP_MDIO_CFG MASKS*/
|
||||
#define SMRST_MASK 0X2000
|
||||
#define PHYA1_MASK 0X1F00
|
||||
#define PHYA0_MASK 0XF8
|
||||
#define UMM1_MASK 0X4
|
||||
#define UMM0_MASK 0X2
|
||||
|
||||
/*ETOP_MDIO_ACCESS MASKS*/
|
||||
#define MDIO_RA_MASK 0X80000000
|
||||
#define MDIO_RW_MASK 0X40000000
|
||||
|
||||
|
||||
/*ENET_MAC_CFG MASKS*/
|
||||
#define BP_MASK 1<<12
|
||||
#define CGEN_MASK 1<<11
|
||||
#define IFG_MASK 0x3F<<5
|
||||
#define IPAUS_MASK 1<<4
|
||||
#define EPAUS_MASK 1<<3
|
||||
#define DUPLEX_MASK 1<<2
|
||||
#define SPEED_MASK 0x2
|
||||
#define LINK_MASK 1
|
||||
|
||||
/*ENETS_CoS_CFG MASKS*/
|
||||
#define VLAN_MASK 2
|
||||
#define DSCP_MASK 1
|
||||
|
||||
/*ENET_CFG MASKS*/
|
||||
#define VL2_MASK 1<<29
|
||||
#define FTUC_MASK 1<<25
|
||||
#define DPBC_MASK 1<<24
|
||||
#define DPMC_MASK 1<<23
|
||||
|
||||
#define PHY0_ADDR 0
|
||||
#define PHY1_ADDR 1
|
||||
#define P1M 0
|
||||
|
||||
#define IFXMIPS_SW_REG32(reg_num) *((volatile u32*)(reg_num))
|
||||
|
||||
#define OK 0;
|
||||
|
||||
#ifdef CONFIG_CPU_LITTLE_ENDIAN
|
||||
typedef struct mac_table_entry{
|
||||
u64 mac_address:48;
|
||||
u64 p0:1;
|
||||
u64 p1:1;
|
||||
u64 p2:1;
|
||||
u64 cr:1;
|
||||
u64 ma_st:3;
|
||||
u64 res:9;
|
||||
}_mac_table_entry;
|
||||
|
||||
typedef struct IFX_Switch_VLanTableEntry{
|
||||
u32 vlan_id:12;
|
||||
u32 mp0:1;
|
||||
u32 mp1:1;
|
||||
u32 mp2:1;
|
||||
u32 v:1;
|
||||
u32 res:16;
|
||||
}_IFX_Switch_VLanTableEntry;
|
||||
|
||||
typedef struct mac_table_req{
|
||||
int cmd;
|
||||
int index;
|
||||
u32 data;
|
||||
u64 entry_value;
|
||||
}_mac_table_req;
|
||||
|
||||
#else //not CONFIG_CPU_LITTLE_ENDIAN
|
||||
typedef struct mac_table_entry{
|
||||
u64 mac_address:48;
|
||||
u64 p0:1;
|
||||
u64 p1:1;
|
||||
u64 p2:1;
|
||||
u64 cr:1;
|
||||
u64 ma_st:3;
|
||||
u64 res:9;
|
||||
}_mac_table_entry;
|
||||
|
||||
typedef struct IFX_Switch_VLanTableEntry{
|
||||
u32 vlan_id:12;
|
||||
u32 mp0:1;
|
||||
u32 mp1:1;
|
||||
u32 mp2:1;
|
||||
u32 v:1;
|
||||
u32 res:16;
|
||||
}_IFX_Switch_VLanTableEntry;
|
||||
|
||||
|
||||
typedef struct mac_table_req{
|
||||
int cmd;
|
||||
int index;
|
||||
u32 data;
|
||||
u64 entry_value;
|
||||
}_mac_table_req;
|
||||
|
||||
#endif //CONFIG_CPU_LITTLE_ENDIAN
|
||||
|
||||
typedef struct vlan_cos_req{
|
||||
int pri;
|
||||
int cos_value;
|
||||
}_vlan_cos_req;
|
||||
|
||||
typedef struct dscp_cos_req{
|
||||
int dscp;
|
||||
int cos_value;
|
||||
}_dscp_cos_req;
|
||||
|
||||
|
||||
typedef struct vlan_req{
|
||||
int cmd;
|
||||
int index;
|
||||
u32 data;
|
||||
u32 entry_value;
|
||||
}_vlan_req;
|
||||
|
||||
typedef struct data_req{
|
||||
int index;
|
||||
u32 value;
|
||||
}_data_req;
|
||||
|
||||
enum duplex
|
||||
{
|
||||
half,
|
||||
full,
|
||||
autoneg
|
||||
};
|
||||
|
||||
struct switch_priv {
|
||||
struct net_device_stats stats;
|
||||
int rx_packetlen;
|
||||
u8 *rx_packetdata;
|
||||
int rx_status;
|
||||
int tx_packetlen;
|
||||
#ifdef CONFIG_NET_HW_FLOWCONTROL
|
||||
int fc_bit;
|
||||
#endif //CONFIG_NET_HW_FLOWCONTROL
|
||||
u8 *tx_packetdata;
|
||||
int tx_status;
|
||||
struct dma_device_info *dma_device;
|
||||
struct sk_buff *skb;
|
||||
spinlock_t lock;
|
||||
int mdio_phy_addr;
|
||||
int current_speed;
|
||||
int current_speed_selection;
|
||||
int rx_queue_len;
|
||||
int full_duplex;
|
||||
enum duplex current_duplex;
|
||||
};
|
||||
|
||||
#endif //IFXMIPS_SW_H
|
||||
2021
target/linux/ifxmips/files/include/asm-mips/ifxmips/danube_orig.h
Normal file
2021
target/linux/ifxmips/files/include/asm-mips/ifxmips/danube_orig.h
Normal file
File diff suppressed because it is too large
Load diff
|
|
@ -0,0 +1,31 @@
|
|||
/*
|
||||
* 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) 2007 John Crispin <blogic@openwrt.org>
|
||||
*
|
||||
*/
|
||||
#ifndef _IFXMIPS_PMU_H__
|
||||
#define _IFXMIPS_PMU_H__
|
||||
|
||||
#define IFXMIPS_PMU_PWDCR_DMA 0x20
|
||||
#define IFXMIPS_PMU_PWDCR_LED 0x800
|
||||
#define IFXMIPS_PMU_PWDCR_GPT 0x1000
|
||||
#define IFXMIPS_PMU_PWDCR_PPE 0x2000
|
||||
#define IFXMIPS_PMU_PWDCR_FPI 0x4000
|
||||
|
||||
void ifxmips_pmu_enable (unsigned int module);
|
||||
void ifxmips_pmu_disable (unsigned int module);
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,194 @@
|
|||
/* incaAscSio.h - (IFXMIPS) ASC UART tty driver header */
|
||||
|
||||
#ifndef __IFXMIPS_ASC_H
|
||||
#define __IFXMIPS_ASC_H
|
||||
|
||||
/******************************************************************************
|
||||
**
|
||||
** FILE NAME : serial.c
|
||||
** PROJECT : IFXMips
|
||||
** MODULES : ASC/UART
|
||||
**
|
||||
** DATE : 27 MAR 2006
|
||||
** AUTHOR : Liu Peng
|
||||
** DESCRIPTION : Asynchronous Serial Channel (ASC/UART) Driver Header File
|
||||
** COPYRIGHT : Copyright (c) 2006
|
||||
** Infineon Technologies AG
|
||||
** Am Campeon 1-12, 85579 Neubiberg, Germany
|
||||
**
|
||||
** 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.
|
||||
**
|
||||
** HISTORY
|
||||
** $Date $Author $Comment
|
||||
** 27 MAR 2006 Liu Peng Initiate Version (rev 1.7)
|
||||
** 23 OCT 2006 Xu Liang Add GPL header.
|
||||
*******************************************************************************/
|
||||
|
||||
/* channel operating modes */
|
||||
/*#define ASCOPT_CSIZE 0x00000003
|
||||
#define ASCOPT_CS7 0x00000001
|
||||
#define ASCOPT_CS8 0x00000002
|
||||
#define ASCOPT_PARENB 0x00000004
|
||||
#define ASCOPT_STOPB 0x00000008
|
||||
#define ASCOPT_PARODD 0x00000010
|
||||
#define ASCOPT_CREAD 0x00000020
|
||||
*/
|
||||
#define ASC_OPTIONS (ASCOPT_CREAD | ASCOPT_CS8)
|
||||
|
||||
/* ASC input select (0 or 1) */
|
||||
#define CONSOLE_TTY 0
|
||||
|
||||
#define IFXMIPSASC_TXFIFO_FL 1
|
||||
#define IFXMIPSASC_RXFIFO_FL 1
|
||||
#define IFXMIPSASC_TXFIFO_FULL 16
|
||||
|
||||
/* interrupt lines masks for the ASC device interrupts*/
|
||||
/* change these macroses if it's necessary */
|
||||
#define IFXMIPSASC_IRQ_LINE_ALL 0x0000007f /* all IRQs */
|
||||
|
||||
#define IFXMIPSASC_IRQ_LINE_TIR 0x00000001 /* Tx Int */
|
||||
#define IFXMIPSASC_IRQ_LINE_TBIR 0x00000002 /* Tx Buffer Int */
|
||||
#define IFXMIPSASC_IRQ_LINE_RIR 0x00000004 /* Rx Int */
|
||||
#define IFXMIPSASC_IRQ_LINE_EIR 0x00000008 /* Error Int */
|
||||
#define IFXMIPSASC_IRQ_LINE_ABSTIR 0x00000010 /* Autobaud Start Int */
|
||||
#define IFXMIPSASC_IRQ_LINE_ABDETIP 0x00000020 /* Autobaud Detection Int */
|
||||
#define IFXMIPSASC_IRQ_LINE_SFCIR 0x00000040 /* Software Flow Control Int */
|
||||
|
||||
/* interrupt controller access macros */
|
||||
#define ASC_INTERRUPTS_ENABLE(X) \
|
||||
*((volatile unsigned int*) IFXMIPS_ICU_IM0_IER) |= X;
|
||||
#define ASC_INTERRUPTS_DISABLE(X) \
|
||||
*((volatile unsigned int*) IFXMIPS_ICU_IM0_IER) &= ~X;
|
||||
#define ASC_INTERRUPTS_CLEAR(X) \
|
||||
*((volatile unsigned int*) IFXMIPS_ICU_IM0_ISR) = X;
|
||||
|
||||
/* CLC register's bits and bitfields */
|
||||
#define ASCCLC_DISR 0x00000001
|
||||
#define ASCCLC_DISS 0x00000002
|
||||
#define ASCCLC_RMCMASK 0x0000FF00
|
||||
#define ASCCLC_RMCOFFSET 8
|
||||
|
||||
/* CON register's bits and bitfields */
|
||||
#define ASCCON_MODEMASK 0x0000000f
|
||||
#define ASCCON_M_8ASYNC 0x0
|
||||
#define ASCCON_M_8IRDA 0x1
|
||||
#define ASCCON_M_7ASYNC 0x2
|
||||
#define ASCCON_M_7IRDA 0x3
|
||||
#define ASCCON_WLSMASK 0x0000000c
|
||||
#define ASCCON_WLSOFFSET 2
|
||||
#define ASCCON_WLS_8BIT 0x0
|
||||
#define ASCCON_WLS_7BIT 0x1
|
||||
#define ASCCON_PEN 0x00000010
|
||||
#define ASCCON_ODD 0x00000020
|
||||
#define ASCCON_SP 0x00000040
|
||||
#define ASCCON_STP 0x00000080
|
||||
#define ASCCON_BRS 0x00000100
|
||||
#define ASCCON_FDE 0x00000200
|
||||
#define ASCCON_ERRCLK 0x00000400
|
||||
#define ASCCON_EMMASK 0x00001800
|
||||
#define ASCCON_EMOFFSET 11
|
||||
#define ASCCON_EM_ECHO_OFF 0x0
|
||||
#define ASCCON_EM_ECHO_AB 0x1
|
||||
#define ASCCON_EM_ECHO_ON 0x2
|
||||
#define ASCCON_LB 0x00002000
|
||||
#define ASCCON_ACO 0x00004000
|
||||
#define ASCCON_R 0x00008000
|
||||
#define ASCCON_PAL 0x00010000
|
||||
#define ASCCON_FEN 0x00020000
|
||||
#define ASCCON_RUEN 0x00040000
|
||||
#define ASCCON_ROEN 0x00080000
|
||||
#define ASCCON_TOEN 0x00100000
|
||||
#define ASCCON_BEN 0x00200000
|
||||
#define ASCCON_TXINV 0x01000000
|
||||
#define ASCCON_RXINV 0x02000000
|
||||
#define ASCCON_TXMSB 0x04000000
|
||||
#define ASCCON_RXMSB 0x08000000
|
||||
|
||||
/* STATE register's bits and bitfields */
|
||||
#define ASCSTATE_REN 0x00000001
|
||||
#define ASCSTATE_PE 0x00010000
|
||||
#define ASCSTATE_FE 0x00020000
|
||||
#define ASCSTATE_RUE 0x00040000
|
||||
#define ASCSTATE_ROE 0x00080000
|
||||
#define ASCSTATE_TOE 0x00100000
|
||||
#define ASCSTATE_BE 0x00200000
|
||||
#define ASCSTATE_TXBVMASK 0x07000000
|
||||
#define ASCSTATE_TXBVOFFSET 24
|
||||
#define ASCSTATE_TXEOM 0x08000000
|
||||
#define ASCSTATE_RXBVMASK 0x70000000
|
||||
#define ASCSTATE_RXBVOFFSET 28
|
||||
#define ASCSTATE_RXEOM 0x80000000
|
||||
#define ASCSTATE_ANY (ASCSTATE_ROE|ASCSTATE_PE|ASCSTATE_FE)
|
||||
|
||||
/* WHBSTATE register's bits and bitfields */
|
||||
#define ASCWHBSTATE_CLRREN 0x00000001
|
||||
#define ASCWHBSTATE_SETREN 0x00000002
|
||||
#define ASCWHBSTATE_CLRPE 0x00000004
|
||||
#define ASCWHBSTATE_CLRFE 0x00000008
|
||||
#define ASCWHBSTATE_CLRRUE 0x00000010
|
||||
#define ASCWHBSTATE_CLRROE 0x00000020
|
||||
#define ASCWHBSTATE_CLRTOE 0x00000040
|
||||
#define ASCWHBSTATE_CLRBE 0x00000080
|
||||
#define ASCWHBSTATE_SETPE 0x00000100
|
||||
#define ASCWHBSTATE_SETFE 0x00000200
|
||||
#define ASCWHBSTATE_SETRUE 0x00000400
|
||||
#define ASCWHBSTATE_SETROE 0x00000800
|
||||
#define ASCWHBSTATE_SETTOE 0x00001000
|
||||
#define ASCWHBSTATE_SETBE 0x00002000
|
||||
|
||||
/* ABCON register's bits and bitfields */
|
||||
#define ASCABCON_ABEN 0x0001
|
||||
#define ASCABCON_AUREN 0x0002
|
||||
#define ASCABCON_ABSTEN 0x0004
|
||||
#define ASCABCON_ABDETEN 0x0008
|
||||
#define ASCABCON_FCDETEN 0x0010
|
||||
|
||||
/* FDV register mask, offset and bitfields*/
|
||||
#define ASCFDV_VALUE_MASK 0x000001FF
|
||||
|
||||
/* WHBABCON register's bits and bitfields */
|
||||
#define ASCWHBABCON_CLRABEN 0x0001
|
||||
#define ASCWHBABCON_SETABEN 0x0002
|
||||
|
||||
/* ABSTAT register's bits and bitfields */
|
||||
#define ASCABSTAT_FCSDET 0x0001
|
||||
#define ASCABSTAT_FCCDET 0x0002
|
||||
#define ASCABSTAT_SCSDET 0x0004
|
||||
#define ASCABSTAT_SCCDET 0x0008
|
||||
#define ASCABSTAT_DETWAIT 0x0010
|
||||
|
||||
/* WHBABSTAT register's bits and bitfields */
|
||||
#define ASCWHBABSTAT_CLRFCSDET 0x0001
|
||||
#define ASCWHBABSTAT_SETFCSDET 0x0002
|
||||
#define ASCWHBABSTAT_CLRFCCDET 0x0004
|
||||
#define ASCWHBABSTAT_SETFCCDET 0x0008
|
||||
#define ASCWHBABSTAT_CLRSCSDET 0x0010
|
||||
#define ASCWHBABSTAT_SETSCSDET 0x0020
|
||||
#define ASCWHBABSTAT_CLRSCCDET 0x0040
|
||||
#define ASCWHBABSTAT_SETSCCDET 0x0080
|
||||
#define ASCWHBABSTAT_CLRDETWAIT 0x0100
|
||||
#define ASCWHBABSTAT_SETDETWAIT 0x0200
|
||||
|
||||
/* TXFCON register's bits and bitfields */
|
||||
#define ASCTXFCON_TXFIFO1 0x00000400
|
||||
#define ASCTXFCON_TXFEN 0x0001
|
||||
#define ASCTXFCON_TXFFLU 0x0002
|
||||
#define ASCTXFCON_TXFITLMASK 0x3F00
|
||||
#define ASCTXFCON_TXFITLOFF 8
|
||||
|
||||
/* RXFCON register's bits and bitfields */
|
||||
#define ASCRXFCON_RXFIFO1 0x00000400
|
||||
#define ASCRXFCON_RXFEN 0x0001
|
||||
#define ASCRXFCON_RXFFLU 0x0002
|
||||
#define ASCRXFCON_RXFITLMASK 0x3F00
|
||||
#define ASCRXFCON_RXFITLOFF 8
|
||||
|
||||
/* FSTAT register's bits and bitfields */
|
||||
#define ASCFSTAT_RXFFLMASK 0x003F
|
||||
#define ASCFSTAT_TXFFLMASK 0x3F00
|
||||
#define ASCFSTAT_TXFFLOFF 8
|
||||
|
||||
#endif /* __IFXMIPS_ASC_H */
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
/*
|
||||
* 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_WDT_H
|
||||
#define IFXMIPS_WDT_H
|
||||
|
||||
/* IFXMips wdt ioctl control */
|
||||
#define IFXMIPS_WDT_IOC_MAGIC 0xc0
|
||||
#define IFXMIPS_WDT_IOC_START _IOW(IFXMIPS_WDT_IOC_MAGIC, 0, int)
|
||||
#define IFXMIPS_WDT_IOC_STOP _IO(IFXMIPS_WDT_IOC_MAGIC, 1)
|
||||
#define IFXMIPS_WDT_IOC_PING _IO(IFXMIPS_WDT_IOC_MAGIC, 2)
|
||||
#define IFXMIPS_WDT_IOC_SET_PWL _IOW(IFXMIPS_WDT_IOC_MAGIC, 3, int)
|
||||
#define IFXMIPS_WDT_IOC_SET_DSEN _IOW(IFXMIPS_WDT_IOC_MAGIC, 4, int)
|
||||
#define IFXMIPS_WDT_IOC_SET_LPEN _IOW(IFXMIPS_WDT_IOC_MAGIC, 5, int)
|
||||
#define IFXMIPS_WDT_IOC_GET_STATUS _IOR(IFXMIPS_WDT_IOC_MAGIC, 6, int)
|
||||
#define IFXMIPS_WDT_IOC_SET_CLKDIV _IOW(IFXMIPS_WDT_IOC_MAGIC, 7, int)
|
||||
|
||||
/* password 1 and 2 */
|
||||
#define IFXMIPS_WDT_PW1 0x000000BE
|
||||
#define IFXMIPS_WDT_PW2 0x000000DC
|
||||
|
||||
#define IFXMIPS_WDT_CLKDIV0_VAL 1
|
||||
#define IFXMIPS_WDT_CLKDIV1_VAL 64
|
||||
#define IFXMIPS_WDT_CLKDIV2_VAL 4096
|
||||
#define IFXMIPS_WDT_CLKDIV3_VAL 262144
|
||||
#define IFXMIPS_WDT_CLKDIV0 0
|
||||
#define IFXMIPS_WDT_CLKDIV1 1
|
||||
#define IFXMIPS_WDT_CLKDIV2 2
|
||||
#define IFXMIPS_WDT_CLKDIV3 3
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,119 @@
|
|||
//*************************************************************************
|
||||
//* Summary of definitions which are used in each peripheral *
|
||||
//*************************************************************************
|
||||
|
||||
#ifndef peripheral_definitions_h
|
||||
#define peripheral_definitions_h
|
||||
|
||||
////#include "cpu.h"
|
||||
//
|
||||
///* These files have to be included by each peripheral */
|
||||
//#include <sysdefs.h>
|
||||
//#include <excep.h>
|
||||
//#include <cpusubsys.h>
|
||||
//#include <sys_api.h>
|
||||
//#include <mips.h>
|
||||
//#include "SRAM_address_map.h"
|
||||
//
|
||||
///* common header files for all CPU's */
|
||||
//#include "iiu.h"
|
||||
//#include "bcu.h"
|
||||
//#include "FPI_address_map.h"
|
||||
//#include "direct_interrupts.h"
|
||||
|
||||
/////////////////////////////////////////////////////////////////////////
|
||||
|
||||
//extern int _clz();
|
||||
//extern void _nop();
|
||||
//extern void _sleep();
|
||||
//extern void sys_enable_int();
|
||||
|
||||
typedef unsigned char UINT8;
|
||||
typedef signed char INT8;
|
||||
typedef unsigned short UINT16;
|
||||
typedef signed short INT16;
|
||||
typedef unsigned int UINT32;
|
||||
typedef signed int INT32;
|
||||
typedef unsigned long long UINT64;
|
||||
typedef signed long long INT64;
|
||||
|
||||
#define REG8( addr ) (*(volatile UINT8 *) (addr))
|
||||
#define REG16( addr ) (*(volatile UINT16 *)(addr))
|
||||
#define REG32( addr ) (*(volatile UINT32 *)(addr))
|
||||
#define REG64( addr ) (*(volatile UINT64 *)(addr))
|
||||
|
||||
/* define routine to set FPI access in Supervisor Mode */
|
||||
#define IFX_SUPERVISOR_ON() REG32(FB0_CFG) = 0x01
|
||||
/* Supervisor mode ends, following functions will be done in User mode */
|
||||
#define IFX_SUPERVISOR_OFF() REG32(FB0_CFG) = 0x00
|
||||
/* Supervisor mode ends, following functions will be done in User mode */
|
||||
#define IFX_SUPERVISOR_MODE() REG32(FB0_CFG)
|
||||
/* Supervisor mode ends, following functions will be done in User mode */
|
||||
#define IFX_SUPERVISOR_SET(svm) REG32(FB0_CFG) = svm
|
||||
/* enable all Interrupts in IIU */
|
||||
//#define IFX_ENABLE_IRQ(irq_mask, im_base) REG32(im_base | IIU_MASK) = irq_mask
|
||||
///* get all high priority interrupt bits in IIU */
|
||||
//#define IFX_GET_IRQ_MASKED(im_base) REG32(im_base | IIU_IRMASKED)
|
||||
///* signal ends of interrupt to IIU */
|
||||
//#define IFX_CLEAR_DIRECT_IRQ(irq_bit, im_base) REG32(im_base | IIU_IR) = irq_bit
|
||||
///* force IIU interrupt register */
|
||||
//#define IFX_FORCE_IIU_REGISTER(data, im_base) REG32(im_base | IIU_IRDEBUG) = data
|
||||
///* get all bits of interrupt register */
|
||||
//#define IFX_GET_IRQ_UNMASKED(im_base) REG32(im_base | IIU_IR)
|
||||
/* insert a NOP instruction */
|
||||
#define NOP _nop()
|
||||
/* CPU goes to power down mode until interrupt occurs */
|
||||
#define IFX_CPU_SLEEP _sleep()
|
||||
/* enable all interrupts to CPU */
|
||||
#define IFX_CPU_ENABLE_ALL_INTERRUPT sys_enable_int()
|
||||
/* get all low priority interrupt bits in peripheral */
|
||||
#define IFX_GET_LOW_PRIO_IRQ(int_reg) REG32(int_reg)
|
||||
/* clear low priority interrupt bit in peripheral */
|
||||
#define IFX_CLEAR_LOW_PRIO_IRQ(irq_bit, int_reg) REG32(int_reg) = irq_bit
|
||||
/* write FPI bus */
|
||||
#define WRITE_FPI_BYTE(data, addr) REG8(addr) = data
|
||||
#define WRITE_FPI_16BIT(data, addr) REG16(addr) = data
|
||||
#define WRITE_FPI_32BIT(data, addr) REG32(addr) = data
|
||||
/* read FPI bus */
|
||||
#define READ_FPI_BYTE(addr) REG8(addr)
|
||||
#define READ_FPI_16BIT(addr) REG16(addr)
|
||||
#define READ_FPI_32BIT(addr) REG32(addr)
|
||||
/* write peripheral register */
|
||||
#define WRITE_PERIPHERAL_REGISTER(data, addr) REG32(addr) = data
|
||||
|
||||
#ifdef CONFIG_CPU_LITTLE_ENDIAN
|
||||
#define WRITE_PERIPHERAL_REGISTER_16(data, addr) REG16(addr) = data
|
||||
#define WRITE_PERIPHERAL_REGISTER_8(data, addr) REG8(addr) = data
|
||||
#else //not CONFIG_CPU_LITTLE_ENDIAN
|
||||
#define WRITE_PERIPHERAL_REGISTER_16(data, addr) REG16(addr+2) = data
|
||||
#define WRITE_PERIPHERAL_REGISTER_8(data, addr) REG8(addr+3) = data
|
||||
#endif //CONFIG_CPU_LITTLE_ENDIAN
|
||||
|
||||
/* read peripheral register */
|
||||
#define READ_PERIPHERAL_REGISTER(addr) REG32(addr)
|
||||
|
||||
/* read/modify(or)/write peripheral register */
|
||||
#define RMW_OR_PERIPHERAL_REGISTER(data, addr) REG32(addr) = REG32(addr) | data
|
||||
/* read/modify(and)/write peripheral register */
|
||||
#define RMW_AND_PERIPHERAL_REGISTER(data, addr) REG32(addr) = REG32(addr) & (UINT32)data
|
||||
|
||||
/* CPU-independent mnemonic constants */
|
||||
/* CLC register bits */
|
||||
#define IFX_CLC_ENABLE 0x00000000
|
||||
#define IFX_CLC_DISABLE 0x00000001
|
||||
#define IFX_CLC_DISABLE_STATUS 0x00000002
|
||||
#define IFX_CLC_SUSPEND_ENABLE 0x00000004
|
||||
#define IFX_CLC_CLOCK_OFF_DISABLE 0x00000008
|
||||
#define IFX_CLC_OVERWRITE_SPEN_FSOE 0x00000010
|
||||
#define IFX_CLC_FAST_CLOCK_SWITCH_OFF 0x00000020
|
||||
#define IFX_CLC_RUN_DIVIDER_MASK 0x0000FF00
|
||||
#define IFX_CLC_RUN_DIVIDER_OFFSET 8
|
||||
#define IFX_CLC_SLEEP_DIVIDER_MASK 0x00FF0000
|
||||
#define IFX_CLC_SLEEP_DIVIDER_OFFSET 16
|
||||
#define IFX_CLC_SPECIFIC_DIVIDER_MASK 0x00FF0000
|
||||
#define IFX_CLC_SPECIFIC_DIVIDER_OFFSET 24
|
||||
|
||||
/* number of cycles to wait for interrupt service routine to be called */
|
||||
#define WAIT_CYCLES 50
|
||||
|
||||
#endif /* PERIPHERAL_DEFINITIONS_H not yet defined */
|
||||
258
target/linux/ifxmips/files/include/asm-mips/ifxmips/ifx_ssc.h
Normal file
258
target/linux/ifxmips/files/include/asm-mips/ifxmips/ifx_ssc.h
Normal file
|
|
@ -0,0 +1,258 @@
|
|||
/*
|
||||
* ifx_ssc.h defines some data sructures used in ifx_ssc.c
|
||||
*
|
||||
* Copyright (C) 2004 Michael Schoenenborn (IFX COM TI BT)
|
||||
*
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef __IFX_SSC_H
|
||||
#define __IFX_SSC_H
|
||||
#ifdef __KERNEL__
|
||||
#include <asm/ifxmips/ifx_ssc_defines.h>
|
||||
#endif //__KERNEL__
|
||||
|
||||
#define PORT_CNT 1 // assume default value
|
||||
|
||||
/* symbolic constants to be used in SSC routines */
|
||||
|
||||
// ### TO DO: bad performance
|
||||
#define IFX_SSC_TXFIFO_ITL 1
|
||||
#define IFX_SSC_RXFIFO_ITL 1
|
||||
|
||||
struct ifx_ssc_statistics {
|
||||
unsigned int abortErr; /* abort error */
|
||||
unsigned int modeErr; /* master/slave mode error */
|
||||
unsigned int txOvErr; /* TX Overflow error */
|
||||
unsigned int txUnErr; /* TX Underrun error */
|
||||
unsigned int rxOvErr; /* RX Overflow error */
|
||||
unsigned int rxUnErr; /* RX Underrun error */
|
||||
unsigned int rxBytes;
|
||||
unsigned int txBytes;
|
||||
};
|
||||
|
||||
struct ifx_ssc_hwopts {
|
||||
unsigned int AbortErrDetect:1; /* Abort Error detection (in slave mode) */
|
||||
unsigned int rxOvErrDetect:1; /* Receive Overflow Error detection */
|
||||
unsigned int rxUndErrDetect:1; /* Receive Underflow Error detection */
|
||||
unsigned int txOvErrDetect:1; /* Transmit Overflow Error detection */
|
||||
unsigned int txUndErrDetect:1; /* Transmit Underflow Error detection */
|
||||
unsigned int echoMode:1; /* Echo mode */
|
||||
unsigned int loopBack:1; /* Loopback mode */
|
||||
unsigned int idleValue:1; /* Idle value */
|
||||
unsigned int clockPolarity:1; /* Idle clock is high or low */
|
||||
unsigned int clockPhase:1; /* Tx on trailing or leading edge */
|
||||
unsigned int headingControl:1; /* LSB first or MSB first */
|
||||
unsigned int dataWidth:6; /* from 2 up to 32 bits */
|
||||
unsigned int masterSelect:1; /* Master or Slave mode */
|
||||
unsigned int modeRxTx:2; /* rx/tx mode */
|
||||
unsigned int gpoCs:8; /* choose outputs to use for chip select */
|
||||
unsigned int gpoInv:8; /* invert GPO outputs */
|
||||
};
|
||||
|
||||
struct ifx_ssc_frm_opts {
|
||||
bool FrameEnable; // SFCON.SFEN
|
||||
unsigned int DataLength; // SFCON.DLEN
|
||||
unsigned int PauseLength; // SFCON.PLEN
|
||||
unsigned int IdleData; // SFCON.IDAT
|
||||
unsigned int IdleClock; // SFCON.ICLK
|
||||
bool StopAfterPause; // SFCON.STOP
|
||||
};
|
||||
|
||||
struct ifx_ssc_frm_status {
|
||||
bool DataBusy; // SFSTAT.DBSY
|
||||
bool PauseBusy; // SFSTAT.PBSY
|
||||
unsigned int DataCount; // SFSTAT.DCNT
|
||||
unsigned int PauseCount; // SFSTAT.PCNT
|
||||
bool EnIntAfterData; // SFCON.IBEN
|
||||
bool EnIntAfterPause; // SFCON.IAEN
|
||||
};
|
||||
|
||||
typedef struct {
|
||||
char *buf;
|
||||
size_t len;
|
||||
} ifx_ssc_buf_item_t;
|
||||
|
||||
// data structures for batch execution
|
||||
typedef union {
|
||||
struct {
|
||||
bool save_options;
|
||||
} init;
|
||||
ifx_ssc_buf_item_t read;
|
||||
ifx_ssc_buf_item_t write;
|
||||
ifx_ssc_buf_item_t rd_wr;
|
||||
unsigned int set_baudrate;
|
||||
struct ifx_ssc_frm_opts set_frm;
|
||||
unsigned int set_gpo;
|
||||
struct ifx_ssc_hwopts set_hwopts;
|
||||
} ifx_ssc_batch_cmd_param;
|
||||
|
||||
struct ifx_ssc_batch_list {
|
||||
unsigned int cmd;
|
||||
ifx_ssc_batch_cmd_param cmd_param;
|
||||
struct ifx_ssc_batch_list *next;
|
||||
};
|
||||
|
||||
#ifdef __KERNEL__
|
||||
#define IFX_SSC_IS_MASTER(p) ((p)->opts.masterSelect == SSC_MASTER_MODE)
|
||||
|
||||
struct ifx_ssc_port {
|
||||
unsigned long mapbase;
|
||||
struct ifx_ssc_hwopts opts;
|
||||
struct ifx_ssc_statistics stats;
|
||||
struct ifx_ssc_frm_status frm_status;
|
||||
struct ifx_ssc_frm_opts frm_opts;
|
||||
/* wait queue for ifx_ssc_read() */
|
||||
wait_queue_head_t rwait, pwait;
|
||||
int port_nr;
|
||||
char port_is_open; /* exclusive open - boolean */
|
||||
// int no_of_bits; /* number of _valid_ bits */
|
||||
// int elem_size; /* shift for element (no of bytes)*/
|
||||
/* buffer and pointers to the read/write position */
|
||||
char *rxbuf; /* buffer for RX */
|
||||
char *rxbuf_end; /* buffer end pointer for RX */
|
||||
volatile char *rxbuf_ptr; /* buffer write pointer for RX */
|
||||
char *txbuf; /* buffer for TX */
|
||||
char *txbuf_end; /* buffer end pointer for TX */
|
||||
volatile char *txbuf_ptr; /* buffer read pointer for TX */
|
||||
unsigned int baud;
|
||||
/* each channel has its own interrupts */
|
||||
/* (transmit/receive/error/frame) */
|
||||
unsigned int txirq, rxirq, errirq, frmirq;
|
||||
};
|
||||
/* default values for SSC configuration */
|
||||
// values of CON
|
||||
#define IFX_SSC_DEF_IDLE_DATA 1 /* enable */
|
||||
#define IFX_SSC_DEF_BYTE_VALID_CTL 1 /* enable */
|
||||
#define IFX_SSC_DEF_DATA_WIDTH 32 /* bits */
|
||||
#define IFX_SSC_DEF_ABRT_ERR_DETECT 0 /* disable */
|
||||
#define IFX_SSC_DEF_RO_ERR_DETECT 1 /* enable */
|
||||
#define IFX_SSC_DEF_RU_ERR_DETECT 0 /* disable */
|
||||
#define IFX_SSC_DEF_TO_ERR_DETECT 0 /* disable */
|
||||
#define IFX_SSC_DEF_TU_ERR_DETECT 0 /* disable */
|
||||
#define IFX_SSC_DEF_LOOP_BACK 0 /* disable */
|
||||
#define IFX_SSC_DEF_ECHO_MODE 0 /* disable */
|
||||
#define IFX_SSC_DEF_CLOCK_POLARITY 0 /* low */
|
||||
#define IFX_SSC_DEF_CLOCK_PHASE 1 /* 0: shift on leading edge, latch on trailling edge, 1, otherwise */
|
||||
#define IFX_SSC_DEF_HEADING_CONTROL IFX_SSC_MSB_FIRST
|
||||
#define IFX_SSC_DEF_MODE_RXTX IFX_SSC_MODE_RXTX
|
||||
// other values
|
||||
#define IFX_SSC_DEF_MASTERSLAVE IFX_SSC_MASTER_MODE /* master */
|
||||
#ifdef CONFIG_USE_EMULATOR
|
||||
#define IFX_SSC_DEF_BAUDRATE 10000
|
||||
#else
|
||||
#define IFX_SSC_DEF_BAUDRATE 2000000
|
||||
#endif
|
||||
#define IFX_SSC_DEF_RMC 0x10
|
||||
|
||||
#define IFX_SSC_DEF_TXFIFO_FL 8
|
||||
#define IFX_SSC_DEF_RXFIFO_FL 1
|
||||
|
||||
#if 1 //TODO
|
||||
#define IFX_SSC_DEF_GPO_CS 0x3 /* no chip select */
|
||||
#define IFX_SSC_DEF_GPO_INV 0 /* no chip select */
|
||||
#else
|
||||
#error "what is ur Chip Select???"
|
||||
#endif
|
||||
#define IFX_SSC_DEF_SFCON 0 /* no serial framing */
|
||||
#if 0
|
||||
#define IFX_SSC_DEF_IRNEN IFX_SSC_T_BIT | /* enable all int's */\
|
||||
IFX_SSC_R_BIT | IFX_SSC_E_BIT | IFX_SSC_F_BIT
|
||||
#endif
|
||||
#define IFX_SSC_DEF_IRNEN IFX_SSC_T_BIT | /* enable all int's */\
|
||||
IFX_SSC_R_BIT | IFX_SSC_E_BIT
|
||||
#endif /* __KERNEL__ */
|
||||
|
||||
// batch execution commands
|
||||
#define IFX_SSC_BATCH_CMD_INIT 1
|
||||
#define IFX_SSC_BATCH_CMD_READ 2
|
||||
#define IFX_SSC_BATCH_CMD_WRITE 3
|
||||
#define IFX_SSC_BATCH_CMD_RD_WR 4
|
||||
#define IFX_SSC_BATCH_CMD_SET_BAUDRATE 5
|
||||
#define IFX_SSC_BATCH_CMD_SET_HWOPTS 6
|
||||
#define IFX_SSC_BATCH_CMD_SET_FRM 7
|
||||
#define IFX_SSC_BATCH_CMD_SET_GPO 8
|
||||
#define IFX_SSC_BATCH_CMD_FIFO_FLUSH 9
|
||||
//#define IFX_SSC_BATCH_CMD_
|
||||
//#define IFX_SSC_BATCH_CMD_
|
||||
#define IFX_SSC_BATCH_CMD_END_EXEC 0
|
||||
|
||||
/* Macros to configure SSC hardware */
|
||||
/* headingControl: */
|
||||
#define IFX_SSC_LSB_FIRST 0
|
||||
#define IFX_SSC_MSB_FIRST 1
|
||||
/* dataWidth: */
|
||||
#define IFX_SSC_MIN_DATA_WIDTH 2
|
||||
#define IFX_SSC_MAX_DATA_WIDTH 32
|
||||
/* master/slave mode select */
|
||||
#define IFX_SSC_MASTER_MODE 1
|
||||
#define IFX_SSC_SLAVE_MODE 0
|
||||
/* rx/tx mode */
|
||||
// ### TO DO: !!! ATTENTION! Hardware dependency => move to ifx_ssc_defines.h
|
||||
#define IFX_SSC_MODE_RXTX 0
|
||||
#define IFX_SSC_MODE_RX 1
|
||||
#define IFX_SSC_MODE_TX 2
|
||||
#define IFX_SSC_MODE_OFF 3
|
||||
#define IFX_SSC_MODE_MASK IFX_SSC_MODE_RX | IFX_SSC_MODE_TX
|
||||
|
||||
/* GPO values */
|
||||
#define IFX_SSC_MAX_GPO_OUT 7
|
||||
|
||||
#define IFX_SSC_RXREQ_BLOCK_SIZE 32768
|
||||
|
||||
/***********************/
|
||||
/* defines for ioctl's */
|
||||
/***********************/
|
||||
#define IFX_SSC_IOCTL_MAGIC 'S'
|
||||
/* read out the statistics */
|
||||
#define IFX_SSC_STATS_READ _IOR(IFX_SSC_IOCTL_MAGIC, 1, struct ifx_ssc_statistics)
|
||||
/* clear the statistics */
|
||||
#define IFX_SSC_STATS_RESET _IO(IFX_SSC_IOCTL_MAGIC, 2)
|
||||
/* set the baudrate */
|
||||
#define IFX_SSC_BAUD_SET _IOW(IFX_SSC_IOCTL_MAGIC, 3, unsigned int)
|
||||
/* get the current baudrate */
|
||||
#define IFX_SSC_BAUD_GET _IOR(IFX_SSC_IOCTL_MAGIC, 4, unsigned int)
|
||||
/* set hardware options */
|
||||
#define IFX_SSC_HWOPTS_SET _IOW(IFX_SSC_IOCTL_MAGIC, 5, struct ifx_ssc_hwopts)
|
||||
/* get the current hardware options */
|
||||
#define IFX_SSC_HWOPTS_GET _IOR(IFX_SSC_IOCTL_MAGIC, 6, struct ifx_ssc_hwopts)
|
||||
/* set transmission mode */
|
||||
#define IFX_SSC_RXTX_MODE_SET _IOW(IFX_SSC_IOCTL_MAGIC, 7, unsigned int)
|
||||
/* get the current transmission mode */
|
||||
#define IFX_SSC_RXTX_MODE_GET _IOR(IFX_SSC_IOCTL_MAGIC, 8, unsigned int)
|
||||
/* abort transmission */
|
||||
#define IFX_SSC_ABORT _IO(IFX_SSC_IOCTL_MAGIC, 9)
|
||||
#define IFX_SSC_FIFO_FLUSH _IO(IFX_SSC_IOCTL_MAGIC, 9)
|
||||
|
||||
/* set general purpose outputs */
|
||||
#define IFX_SSC_GPO_OUT_SET _IOW(IFX_SSC_IOCTL_MAGIC, 32, unsigned int)
|
||||
/* clear general purpose outputs */
|
||||
#define IFX_SSC_GPO_OUT_CLR _IOW(IFX_SSC_IOCTL_MAGIC, 33, unsigned int)
|
||||
/* get general purpose outputs */
|
||||
#define IFX_SSC_GPO_OUT_GET _IOR(IFX_SSC_IOCTL_MAGIC, 34, unsigned int)
|
||||
|
||||
/*** serial framing ***/
|
||||
/* get status of serial framing */
|
||||
#define IFX_SSC_FRM_STATUS_GET _IOR(IFX_SSC_IOCTL_MAGIC, 48, struct ifx_ssc_frm_status)
|
||||
/* get counter reload values and control bits */
|
||||
#define IFX_SSC_FRM_CONTROL_GET _IOR(IFX_SSC_IOCTL_MAGIC, 49, struct ifx_ssc_frm_opts)
|
||||
/* set counter reload values and control bits */
|
||||
#define IFX_SSC_FRM_CONTROL_SET _IOW(IFX_SSC_IOCTL_MAGIC, 50, struct ifx_ssc_frm_opts)
|
||||
|
||||
/*** batch execution ***/
|
||||
/* do batch execution */
|
||||
#define IFX_SSC_BATCH_EXEC _IOW(IFX_SSC_IOCTL_MAGIC, 64, struct ifx_ssc_batch_list)
|
||||
|
||||
#ifdef __KERNEL__
|
||||
// routines from ifx_ssc.c
|
||||
// ### TO DO
|
||||
/* kernel interface for read and write */
|
||||
ssize_t ifx_ssc_kread (int, char *, size_t);
|
||||
ssize_t ifx_ssc_kwrite (int, const char *, size_t);
|
||||
|
||||
#ifdef CONFIG_IFX_VP_KERNEL_TEST
|
||||
void ifx_ssc_tc (void);
|
||||
#endif // CONFIG_IFX_VP_KERNEL_TEST
|
||||
|
||||
#endif //__KERNEL__
|
||||
#endif // __IFX_SSC_H
|
||||
|
|
@ -0,0 +1,547 @@
|
|||
#ifndef IFX_SSC_DEFINES_H
|
||||
#define IFX_SSC_DEFINES_H
|
||||
|
||||
#include "ifx_peripheral_definitions.h"
|
||||
|
||||
/* maximum SSC FIFO size */
|
||||
#define IFX_SSC_MAX_FIFO_SIZE 32
|
||||
|
||||
/* register map of SSC */
|
||||
|
||||
/* address of the Clock Control Register of the SSC */
|
||||
#define IFX_SSC_CLC 0x00000000
|
||||
/* IFX_SSC_CLC register is significant in bits 23 downto 8 and in bits 5, 3, 2, 0
|
||||
bit 1 is hardware modified*/
|
||||
#define IFX_SSC_CLC_readmask 0x00FFFFEF
|
||||
#define IFX_SSC_CLC_writemask 0x00FFFF3D
|
||||
#define IFX_SSC_CLC_hwmask 0x00000002
|
||||
#define IFX_SSC_CLC_dontcare (IFX_SSC_CLC_readmask & IFX_SSC_CLC_writemask & ~IFX_SSC_CLC_hwmask)
|
||||
|
||||
/* address of Port Input Select Register of the SSC */
|
||||
#define IFX_SSC_PISEL 0x00000004
|
||||
/* IFX_SSC_PISEL register is significant in lowest three bits only */
|
||||
#define IFX_SSC_PISEL_readmask 0x00000007
|
||||
#define IFX_SSC_PISEL_writemask 0x00000007
|
||||
#define IFX_SSC_PISEL_hwmask 0x00000000
|
||||
#define IFX_SSC_PISEL_dontcare (IFX_SSC_PISEL_readmask & IFX_SSC_PISEL_writemask & ~IFX_SSC_PISEL_hwmask)
|
||||
|
||||
/* address of Identification Register of the SSC */
|
||||
#define IFX_SSC_ID 0x00000008
|
||||
/* IFX_SSC_ID register is significant in no bit */
|
||||
#define IFX_SSC_ID_readmask 0x0000FF3F
|
||||
#define IFX_SSC_ID_writemask 0x00000000
|
||||
#define IFX_SSC_ID_hwmask 0x00000000
|
||||
#define IFX_SSC_ID_dontcare (IFX_SSC_ID_readmask & IFX_SSC_ID_writemask & ~IFX_SSC_ID_hwmask)
|
||||
|
||||
/* address of the Control Register of the SSC */
|
||||
#define IFX_SSC_CON 0x00000010
|
||||
/* IFX_SSC_CON register is significant in bits 23:22, 20:16 and 12:0 */
|
||||
#define IFX_SSC_CON_readmask 0x01DF1FFF
|
||||
#define IFX_SSC_CON_writemask 0x01DF1FFF
|
||||
#define IFX_SSC_CON_hwmask 0x00000000
|
||||
#define IFX_SSC_CON_dontcare (IFX_SSC_CON_readmask & IFX_SSC_CON_writemask & ~IFX_SSC_CON_hwmask)
|
||||
|
||||
/* address of the Status Register of the SSC */
|
||||
#define IFX_SSC_STATE 0x00000014
|
||||
/* IFX_SSC_STATE register is readable in bits 30:28, 26:24, 20:16, 12:7 and 2:0
|
||||
all bits except 1:0 are hardware modified */
|
||||
#define IFX_SSC_STATE_readmask 0x771F3F87
|
||||
#define IFX_SSC_STATE_writemask 0x00000000
|
||||
#define IFX_SSC_STATE_hwmask 0x771F3F84
|
||||
#define IFX_SSC_STATE_dontcare (IFX_SSC_STATE_readmask & IFX_SSC_STATE_writemask & ~IFX_SSC_STATE_hwmask)
|
||||
|
||||
/* address of the Write Hardware Modified Control Register Bits of the SSC */
|
||||
#define IFX_SSC_WHBSTATE 0x00000018
|
||||
/* IFX_SSC_WHBSTATE register is write only */
|
||||
#define IFX_SSC_WHBSTATE_readmask 0x00000000
|
||||
#define IFX_SSC_WHBSTATE_writemask 0x0000FFFF
|
||||
#define IFX_SSC_WHBSTATE_hwmask 0x00000000
|
||||
#define IFX_SSC_WHBSTATE_dontcare (IFX_SSC_WHBSTATE_readmask & IFX_SSC_WHBSTATE_writemask & ~IFX_SSC_WHBSTATE_hwmask)
|
||||
|
||||
/* address of the Baudrate Timer Reload Register of the SSC */
|
||||
#define IFX_SSC_BR 0x00000040
|
||||
/* IFX_SSC_BR register is significant in bit 15 downto 0*/
|
||||
#define IFX_SSC_BR_readmask 0x0000FFFF
|
||||
#define IFX_SSC_BR_writemask 0x0000FFFF
|
||||
#define IFX_SSC_BR_hwmask 0x00000000
|
||||
#define IFX_SSC_BR_dontcare (IFX_SSC_BR_readmask & IFX_SSC_BR_writemask & ~IFX_SSC_BR_hwmask)
|
||||
|
||||
/* address of the Baudrate Timer Status Register of the SSC */
|
||||
#define IFX_SSC_BRSTAT 0x00000044
|
||||
/* IFX_SSC_BRSTAT register is significant in bit 15 downto 0*/
|
||||
#define IFX_SSC_BRSTAT_readmask 0x0000FFFF
|
||||
#define IFX_SSC_BRSTAT_writemask 0x00000000
|
||||
#define IFX_SSC_BRSTAT_hwmask 0x0000FFFF
|
||||
#define IFX_SSC_BRSTAT_dontcare (IFX_SSC_BRSTAT_readmask & IFX_SSC_BRSTAT_writemask & ~IFX_SSC_BRSTAT_hwmask)
|
||||
|
||||
/* address of the Transmitter Buffer Register of the SSC */
|
||||
#define IFX_SSC_TB 0x00000020
|
||||
/* IFX_SSC_TB register is significant in bit 31 downto 0*/
|
||||
#define IFX_SSC_TB_readmask 0xFFFFFFFF
|
||||
#define IFX_SSC_TB_writemask 0xFFFFFFFF
|
||||
#define IFX_SSC_TB_hwmask 0x00000000
|
||||
#define IFX_SSC_TB_dontcare (IFX_SSC_TB_readmask & IFX_SSC_TB_writemask & ~IFX_SSC_TB_hwmask)
|
||||
|
||||
/* address of the Reciver Buffer Register of the SSC */
|
||||
#define IFX_SSC_RB 0x00000024
|
||||
/* IFX_SSC_RB register is significant in no bits*/
|
||||
#define IFX_SSC_RB_readmask 0xFFFFFFFF
|
||||
#define IFX_SSC_RB_writemask 0x00000000
|
||||
#define IFX_SSC_RB_hwmask 0xFFFFFFFF
|
||||
#define IFX_SSC_RB_dontcare (IFX_SSC_RB_readmask & IFX_SSC_RB_writemask & ~IFX_SSC_RB_hwmask)
|
||||
|
||||
/* address of the Receive FIFO Control Register of the SSC */
|
||||
#define IFX_SSC_RXFCON 0x00000030
|
||||
/* IFX_SSC_RXFCON register is significant in bit 13 downto 8 and bit 1 downto 0 */
|
||||
#define IFX_SSC_RXFCON_readmask 0x00003F03
|
||||
#define IFX_SSC_RXFCON_writemask 0x00003F03
|
||||
#define IFX_SSC_RXFCON_hwmask 0x00000000
|
||||
#define IFX_SSC_RXFCON_dontcare (IFX_SSC_RXFCON_readmask & IFX_SSC_RXFCON_writemask & ~IFX_SSC_RXFCON_hwmask)
|
||||
|
||||
/* address of the Transmit FIFO Control Register of the SSC */
|
||||
#define IFX_SSC_TXFCON 0x00000034
|
||||
/* IFX_SSC_TXFCON register is significant in bit 13 downto 8 and bit 1 downto 0 */
|
||||
#define IFX_SSC_TXFCON_readmask 0x00003F03
|
||||
#define IFX_SSC_TXFCON_writemask 0x00003F03
|
||||
#define IFX_SSC_TXFCON_hwmask 0x00000000
|
||||
#define IFX_SSC_TXFCON_dontcare (IFX_SSC_TXFCON_readmask & IFX_SSC_TXFCON_writemask & ~IFX_SSC_TXFCON_hwmask)
|
||||
|
||||
/* address of the FIFO Status Register of the SSC */
|
||||
#define IFX_SSC_FSTAT 0x00000038
|
||||
/* IFX_SSC_FSTAT register is significant in no bit*/
|
||||
#define IFX_SSC_FSTAT_readmask 0x00003F3F
|
||||
#define IFX_SSC_FSTAT_writemask 0x00000000
|
||||
#define IFX_SSC_FSTAT_hwmask 0x00003F3F
|
||||
#define IFX_SSC_FSTAT_dontcare (IFX_SSC_FSTAT_readmask & IFX_SSC_FSTAT_writemask & ~IFX_SSC_FSTAT_hwmask)
|
||||
|
||||
/* address of the Data Frame Control register of the SSC */
|
||||
#define IFX_SSC_SFCON 0x00000060
|
||||
#define IFX_SSC_SFCON_readmask 0xFFDFFFFD
|
||||
#define IFX_SSC_SFCON_writemask 0xFFDFFFFD
|
||||
#define IFX_SSC_SFCON_hwmask 0x00000000
|
||||
#define IFX_SSC_SFCON_dontcare (IFX_SSC_SFCON_readmask & IFX_SSC_SFCON_writemask & ~IFX_SSC_SFCON_hwmask)
|
||||
|
||||
/* address of the Data Frame Status register of the SSC */
|
||||
#define IFX_SSC_SFSTAT 0x00000064
|
||||
#define IFX_SSC_SFSTAT_readmask 0xFFC0FFF3
|
||||
#define IFX_SSC_SFSTAT_writemask 0x00000000
|
||||
#define IFX_SSC_SFSTAT_hwmask 0xFFC0FFF3
|
||||
#define IFX_SSC_SFSTAT_dontcare (IFX_SSC_SFSTAT_readmask & IFX_SSC_SFSTAT_writemask & ~IFX_SSC_SFSTAT_hwmask)
|
||||
|
||||
/* address of the General Purpose Output Control register of the SSC */
|
||||
#define IFX_SSC_GPOCON 0x00000070
|
||||
#define IFX_SSC_GPOCON_readmask 0x0000FFFF
|
||||
#define IFX_SSC_GPOCON_writemask 0x0000FFFF
|
||||
#define IFX_SSC_GPOCON_hwmask 0x00000000
|
||||
#define IFX_SSC_GPOCON_dontcare (IFX_SSC_GPOCON_readmask & IFX_SSC_GPOCON_writemask & ~IFX_SSC_GPOCON_hwmask)
|
||||
|
||||
/* address of the General Purpose Output Status register of the SSC */
|
||||
#define IFX_SSC_GPOSTAT 0x00000074
|
||||
#define IFX_SSC_GPOSTAT_readmask 0x000000FF
|
||||
#define IFX_SSC_GPOSTAT_writemask 0x00000000
|
||||
#define IFX_SSC_GPOSTAT_hwmask 0x00000000
|
||||
#define IFX_SSC_GPOSTAT_dontcare (IFX_SSC_GPOSTAT_readmask & IFX_SSC_GPOSTAT_writemask & ~IFX_SSC_GPOSTAT_hwmask)
|
||||
|
||||
/* address of the Force GPO Status register of the SSC */
|
||||
#define IFX_SSC_WHBGPOSTAT 0x00000078
|
||||
#define IFX_SSC_WHBGPOSTAT_readmask 0x00000000
|
||||
#define IFX_SSC_WHBGPOSTAT_writemask 0x0000FFFF
|
||||
#define IFX_SSC_WHBGPOSTAT_hwmask 0x00000000
|
||||
#define IFX_SSC_WHBGPOSTAT_dontcare (IFX_SSC_WHBGPOSTAT_readmask & IFX_SSC_WHBGPOSTAT_writemask & ~IFX_SSC_WHBGPOSTAT_hwmask)
|
||||
|
||||
/* address of the Receive Request Register of the SSC */
|
||||
#define IFX_SSC_RXREQ 0x00000080
|
||||
#define IFX_SSC_RXREQ_readmask 0x0000FFFF
|
||||
#define IFX_SSC_RXREQ_writemask 0x0000FFFF
|
||||
#define IFX_SSC_RXREQ_hwmask 0x00000000
|
||||
#define IFX_SSC_RXREQ_dontcare (IFX_SSC_RXREQ_readmask & IFX_SSC_RXREQ_writemask & ~IFX_SSC_RXREQ_hwmask)
|
||||
|
||||
/* address of the Receive Count Register of the SSC */
|
||||
#define IFX_SSC_RXCNT 0x00000084
|
||||
#define IFX_SSC_RXCNT_readmask 0x0000FFFF
|
||||
#define IFX_SSC_RXCNT_writemask 0x00000000
|
||||
#define IFX_SSC_RXCNT_hwmask 0x0000FFFF
|
||||
#define IFX_SSC_RXCNT_dontcare (IFX_SSC_RXCNT_readmask & IFX_SSC_RXCNT_writemask & ~IFX_SSC_RXCNT_hwmask)
|
||||
|
||||
/* address of the DMA Configuration Register of the SSC */
|
||||
#define IFX_SSC_DMACON 0x000000EC
|
||||
#define IFX_SSC_DMACON_readmask 0x0000FFFF
|
||||
#define IFX_SSC_DMACON_writemask 0x00000000
|
||||
#define IFX_SSC_DMACON_hwmask 0x0000FFFF
|
||||
#define IFX_SSC_DMACON_dontcare (IFX_SSC_DMACON_readmask & IFX_SSC_DMACON_writemask & ~IFX_SSC_DMACON_hwmask)
|
||||
|
||||
//------------------------------------------------------
|
||||
// interrupt register for enabling interrupts, mask register of irq_reg
|
||||
#define IFX_SSC_IRN_EN 0xF4
|
||||
// read/write
|
||||
#define IFX_SSC_IRN_EN_readmask 0x0000000F
|
||||
#define IFX_SSC_IRN_EN_writemask 0x0000000F
|
||||
#define IFX_SSC_IRN_EN_hwmask 0x00000000
|
||||
#define IFX_SSC_IRN_EN_dontcare (IFX_SSC_IRN_EN_readmask & IFX_SSC_IRN_EN_writemask & ~IFX_SSC_IRN_EN_hwmask)
|
||||
|
||||
// interrupt register for accessing interrupts
|
||||
#define IFX_SSC_IRN_CR 0xF8
|
||||
// read/write
|
||||
#define IFX_SSC_IRN_CR_readmask 0x0000000F
|
||||
#define IFX_SSC_IRN_CR_writemask 0x0000000F
|
||||
#define IFX_SSC_IRN_CR_hwmask 0x0000000F
|
||||
#define IFX_SSC_IRN_CR_dontcare (IFX_SSC_IRN_CR_readmask & IFX_SSC_IRN_CR_writemask & ~IFX_SSC_IRN_CR_hwmask)
|
||||
|
||||
// interrupt register for stimulating interrupts
|
||||
#define IFX_SSC_IRN_ICR 0xFC
|
||||
// read/write
|
||||
#define IFX_SSC_IRN_ICR_readmask 0x0000000F
|
||||
#define IFX_SSC_IRN_ICR_writemask 0x0000000F
|
||||
#define IFX_SSC_IRN_ICR_hwmask 0x00000000
|
||||
#define IFX_SSC_IRN_ICR_dontcare (IFX_SSC_IRN_ICR_readmask & IFX_SSC_IRN_ICR_writemask & ~IFX_SSC_IRN_ICR_hwmask)
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
// Number of IRQs and bitposition of IRQ
|
||||
#define IFX_SSC_NUM_IRQ 4
|
||||
#define IFX_SSC_T_BIT 0x00000001
|
||||
#define IFX_SSC_R_BIT 0x00000002
|
||||
#define IFX_SSC_E_BIT 0x00000004
|
||||
#define IFX_SSC_F_BIT 0x00000008
|
||||
|
||||
/* bit masks for SSC registers */
|
||||
|
||||
/* ID register */
|
||||
#define IFX_SSC_PERID_REV_MASK 0x0000001F
|
||||
#define IFX_SSC_PERID_CFG_MASK 0x00000020
|
||||
#define IFX_SSC_PERID_ID_MASK 0x0000FF00
|
||||
#define IFX_SSC_PERID_REV_OFFSET 0
|
||||
#define IFX_SSC_PERID_CFG_OFFSET 5
|
||||
#define IFX_SSC_PERID_ID_OFFSET 8
|
||||
#define IFX_SSC_PERID_ID 0x45
|
||||
#define IFX_SSC_PERID_DMA_ON 0x00000020
|
||||
#define IFX_SSC_PERID_RXFS_MASK 0x003F0000
|
||||
#define IFX_SSC_PERID_RXFS_OFFSET 16
|
||||
#define IFX_SSC_PERID_TXFS_MASK 0x3F000000
|
||||
#define IFX_SSC_PERID_TXFS_OFFSET 24
|
||||
|
||||
/* PISEL register */
|
||||
#define IFX_SSC_PISEL_MASTER_IN_A 0x0000
|
||||
#define IFX_SSC_PISEL_MASTER_IN_B 0x0001
|
||||
#define IFX_SSC_PISEL_SLAVE_IN_A 0x0000
|
||||
#define IFX_SSC_PISEL_SLAVE_IN_B 0x0002
|
||||
#define IFX_SSC_PISEL_CLOCK_IN_A 0x0000
|
||||
#define IFX_SSC_PISEL_CLOCK_IN_B 0x0004
|
||||
|
||||
/* IFX_SSC_CON register */
|
||||
#define IFX_SSC_CON_ECHO_MODE_ON 0x01000000
|
||||
#define IFX_SSC_CON_ECHO_MODE_OFF 0x00000000
|
||||
#define IFX_SSC_CON_IDLE_HIGH 0x00800000
|
||||
#define IFX_SSC_CON_IDLE_LOW 0x00000000
|
||||
#define IFX_SSC_CON_ENABLE_BYTE_VALID 0x00400000
|
||||
#define IFX_SSC_CON_DISABLE_BYTE_VALID 0x00000000
|
||||
#define IFX_SSC_CON_DATA_WIDTH_OFFSET 16
|
||||
#define IFX_SSC_CON_DATA_WIDTH_MASK 0x001F0000
|
||||
#define IFX_SSC_ENCODE_DATA_WIDTH(width) (((width - 1) << IFX_SSC_CON_DATA_WIDTH_OFFSET) & IFX_SSC_CON_DATA_WIDTH_MASK)
|
||||
|
||||
#define IFX_SSC_CON_RESET_ON_BAUDERR 0x00002000
|
||||
#define IFX_SSC_CON_GO_ON_ON_BAUDERR 0x00000000
|
||||
|
||||
#define IFX_SSC_CON_RX_UFL_CHECK 0x00001000
|
||||
#define IFX_SSC_CON_RX_UFL_IGNORE 0x00000000
|
||||
#define IFX_SSC_CON_TX_UFL_CHECK 0x00000800
|
||||
#define IFX_SSC_CON_TX_UFL_IGNORE 0x00000000
|
||||
#define IFX_SSC_CON_ABORT_ERR_CHECK 0x00000400
|
||||
#define IFX_SSC_CON_ABORT_ERR_IGNORE 0x00000000
|
||||
#define IFX_SSC_CON_RX_OFL_CHECK 0x00000200
|
||||
#define IFX_SSC_CON_RX_OFL_IGNORE 0x00000000
|
||||
#define IFX_SSC_CON_TX_OFL_CHECK 0x00000100
|
||||
#define IFX_SSC_CON_TX_OFL_IGNORE 0x00000000
|
||||
#define IFX_SSC_CON_ALL_ERR_CHECK 0x00001F00
|
||||
#define IFX_SSC_CON_ALL_ERR_IGNORE 0x00000000
|
||||
|
||||
#define IFX_SSC_CON_LOOPBACK_MODE 0x00000080
|
||||
#define IFX_SSC_CON_NO_LOOPBACK 0x00000000
|
||||
#define IFX_SSC_CON_HALF_DUPLEX 0x00000080
|
||||
#define IFX_SSC_CON_FULL_DUPLEX 0x00000000
|
||||
#define IFX_SSC_CON_CLOCK_FALL 0x00000040
|
||||
#define IFX_SSC_CON_CLOCK_RISE 0x00000000
|
||||
#define IFX_SSC_CON_SHIFT_THEN_LATCH 0x00000000
|
||||
#define IFX_SSC_CON_LATCH_THEN_SHIFT 0x00000020
|
||||
#define IFX_SSC_CON_MSB_FIRST 0x00000010
|
||||
#define IFX_SSC_CON_LSB_FIRST 0x00000000
|
||||
#define IFX_SSC_CON_ENABLE_CSB 0x00000008
|
||||
#define IFX_SSC_CON_DISABLE_CSB 0x00000000
|
||||
#define IFX_SSC_CON_INVERT_CSB 0x00000004
|
||||
#define IFX_SSC_CON_TRUE_CSB 0x00000000
|
||||
#define IFX_SSC_CON_RX_OFF 0x00000002
|
||||
#define IFX_SSC_CON_RX_ON 0x00000000
|
||||
#define IFX_SSC_CON_TX_OFF 0x00000001
|
||||
#define IFX_SSC_CON_TX_ON 0x00000000
|
||||
|
||||
/* IFX_SSC_STATE register */
|
||||
#define IFX_SSC_STATE_RX_BYTE_VALID_OFFSET 28
|
||||
#define IFX_SSC_STATE_RX_BYTE_VALID_MASK 0x70000000
|
||||
#define IFX_SSC_DECODE_RX_BYTE_VALID(con_state) ((con_state & IFX_SSC_STATE_RX_BYTE_VALID_MASK) >> IFX_SSC_STATE_RX_BYTE_VALID_OFFSET)
|
||||
#define IFX_SSC_STATE_TX_BYTE_VALID_OFFSET 24
|
||||
#define IFX_SSC_STATE_TX_BYTE_VALID_MASK 0x07000000
|
||||
#define IFX_SSC_DECODE_TX_BYTE_VALID(con_state) ((con_state & IFX_SSC_STATE_TX_BYTE_VALID_MASK) >> IFX_SSC_STATE_TX_BYTE_VALID_OFFSET)
|
||||
#define IFX_SSC_STATE_BIT_COUNT_OFFSET 16
|
||||
#define IFX_SSC_STATE_BIT_COUNT_MASK 0x001F0000
|
||||
#define IFX_SSC_DECODE_DATA_WIDTH(con_state) (((con_state & IFX_SSC_STATE_BIT_COUNT_MASK) >> IFX_SSC_STATE_BIT_COUNT_OFFSET) + 1)
|
||||
#define IFX_SSC_STATE_BUSY 0x00002000
|
||||
#define IFX_SSC_STATE_RX_UFL 0x00001000
|
||||
#define IFX_SSC_STATE_TX_UFL 0x00000800
|
||||
#define IFX_SSC_STATE_ABORT_ERR 0x00000400
|
||||
#define IFX_SSC_STATE_RX_OFL 0x00000200
|
||||
#define IFX_SSC_STATE_TX_OFL 0x00000100
|
||||
#define IFX_SSC_STATE_MODE_ERR 0x00000080
|
||||
#define IFX_SSC_STATE_SLAVE_IS_SELECTED 0x00000004
|
||||
#define IFX_SSC_STATE_IS_MASTER 0x00000002
|
||||
#define IFX_SSC_STATE_IS_ENABLED 0x00000001
|
||||
|
||||
/* WHBSTATE register */
|
||||
#define IFX_SSC_WHBSTATE_DISABLE_SSC 0x0001
|
||||
#define IFX_SSC_WHBSTATE_CONFIGURATION_MODE 0x0001
|
||||
#define IFX_SSC_WHBSTATE_CLR_ENABLE 0x0001
|
||||
|
||||
#define IFX_SSC_WHBSTATE_ENABLE_SSC 0x0002
|
||||
#define IFX_SSC_WHBSTATE_RUN_MODE 0x0002
|
||||
#define IFX_SSC_WHBSTATE_SET_ENABLE 0x0002
|
||||
|
||||
#define IFX_SSC_WHBSTATE_SLAVE_MODE 0x0004
|
||||
#define IFX_SSC_WHBSTATE_CLR_MASTER_SELECT 0x0004
|
||||
|
||||
#define IFX_SSC_WHBSTATE_MASTER_MODE 0x0008
|
||||
#define IFX_SSC_WHBSTATE_SET_MASTER_SELECT 0x0008
|
||||
|
||||
#define IFX_SSC_WHBSTATE_CLR_RX_UFL_ERROR 0x0010
|
||||
#define IFX_SSC_WHBSTATE_SET_RX_UFL_ERROR 0x0020
|
||||
|
||||
#define IFX_SSC_WHBSTATE_CLR_MODE_ERROR 0x0040
|
||||
#define IFX_SSC_WHBSTATE_SET_MODE_ERROR 0x0080
|
||||
|
||||
#define IFX_SSC_WHBSTATE_CLR_TX_OFL_ERROR 0x0100
|
||||
#define IFX_SSC_WHBSTATE_CLR_RX_OFL_ERROR 0x0200
|
||||
#define IFX_SSC_WHBSTATE_CLR_ABORT_ERROR 0x0400
|
||||
#define IFX_SSC_WHBSTATE_CLR_TX_UFL_ERROR 0x0800
|
||||
#define IFX_SSC_WHBSTATE_SET_TX_OFL_ERROR 0x1000
|
||||
#define IFX_SSC_WHBSTATE_SET_RX_OFL_ERROR 0x2000
|
||||
#define IFX_SSC_WHBSTATE_SET_ABORT_ERROR 0x4000
|
||||
#define IFX_SSC_WHBSTATE_SET_TX_UFL_ERROR 0x8000
|
||||
#define IFX_SSC_WHBSTATE_CLR_ALL_ERROR 0x0F50
|
||||
#define IFX_SSC_WHBSTATE_SET_ALL_ERROR 0xF0A0
|
||||
|
||||
/* BR register */
|
||||
#define IFX_SSC_BR_BAUDRATE_OFFSET 0
|
||||
#define IFX_SSC_BR_BAUDRATE_MASK 0xFFFF
|
||||
|
||||
/* BR_STAT register */
|
||||
#define IFX_SSC_BRSTAT_BAUDTIMER_OFFSET 0
|
||||
#define IFX_SSC_BRSTAT_BAUDTIMER_MASK 0xFFFF
|
||||
|
||||
/* TB register */
|
||||
#define IFX_SSC_TB_DATA_OFFSET 0
|
||||
#define IFX_SSC_TB_DATA_MASK 0xFFFFFFFF
|
||||
|
||||
/* RB register */
|
||||
#define IFX_SSC_RB_DATA_OFFSET 0
|
||||
#define IFX_SSC_RB_DATA_MASK 0xFFFFFFFF
|
||||
|
||||
/* RXFCON and TXFCON registers */
|
||||
#define IFX_SSC_XFCON_FIFO_DISABLE 0x0000
|
||||
#define IFX_SSC_XFCON_FIFO_ENABLE 0x0001
|
||||
#define IFX_SSC_XFCON_FIFO_FLUSH 0x0002
|
||||
#define IFX_SSC_XFCON_ITL_MASK 0x00003F00
|
||||
#define IFX_SSC_XFCON_ITL_OFFSET 8
|
||||
|
||||
/* FSTAT register */
|
||||
#define IFX_SSC_FSTAT_RECEIVED_WORDS_OFFSET 0
|
||||
#define IFX_SSC_FSTAT_RECEIVED_WORDS_MASK 0x003F
|
||||
#define IFX_SSC_FSTAT_TRANSMIT_WORDS_OFFSET 8
|
||||
#define IFX_SSC_FSTAT_TRANSMIT_WORDS_MASK 0x3F00
|
||||
|
||||
/* GPOCON register */
|
||||
#define IFX_SSC_GPOCON_INVOUT0_POS 0
|
||||
#define IFX_SSC_GPOCON_INV_OUT0 0x00000001
|
||||
#define IFX_SSC_GPOCON_TRUE_OUT0 0x00000000
|
||||
#define IFX_SSC_GPOCON_INVOUT1_POS 1
|
||||
#define IFX_SSC_GPOCON_INV_OUT1 0x00000002
|
||||
#define IFX_SSC_GPOCON_TRUE_OUT1 0x00000000
|
||||
#define IFX_SSC_GPOCON_INVOUT2_POS 2
|
||||
#define IFX_SSC_GPOCON_INV_OUT2 0x00000003
|
||||
#define IFX_SSC_GPOCON_TRUE_OUT2 0x00000000
|
||||
#define IFX_SSC_GPOCON_INVOUT3_POS 3
|
||||
#define IFX_SSC_GPOCON_INV_OUT3 0x00000008
|
||||
#define IFX_SSC_GPOCON_TRUE_OUT3 0x00000000
|
||||
#define IFX_SSC_GPOCON_INVOUT4_POS 4
|
||||
#define IFX_SSC_GPOCON_INV_OUT4 0x00000010
|
||||
#define IFX_SSC_GPOCON_TRUE_OUT4 0x00000000
|
||||
#define IFX_SSC_GPOCON_INVOUT5_POS 5
|
||||
#define IFX_SSC_GPOCON_INV_OUT5 0x00000020
|
||||
#define IFX_SSC_GPOCON_TRUE_OUT5 0x00000000
|
||||
#define IFX_SSC_GPOCON_INVOUT6_POS 6
|
||||
#define IFX_SSC_GPOCON_INV_OUT6 0x00000040
|
||||
#define IFX_SSC_GPOCON_TRUE_OUT6 0x00000000
|
||||
#define IFX_SSC_GPOCON_INVOUT7_POS 7
|
||||
#define IFX_SSC_GPOCON_INV_OUT7 0x00000080
|
||||
#define IFX_SSC_GPOCON_TRUE_OUT7 0x00000000
|
||||
#define IFX_SSC_GPOCON_INV_OUT_ALL 0x000000FF
|
||||
#define IFX_SSC_GPOCON_TRUE_OUT_ALL 0x00000000
|
||||
|
||||
#define IFX_SSC_GPOCON_ISCSB0_POS 8
|
||||
#define IFX_SSC_GPOCON_IS_CSB0 0x00000100
|
||||
#define IFX_SSC_GPOCON_IS_GPO0 0x00000000
|
||||
#define IFX_SSC_GPOCON_ISCSB1_POS 9
|
||||
#define IFX_SSC_GPOCON_IS_CSB1 0x00000200
|
||||
#define IFX_SSC_GPOCON_IS_GPO1 0x00000000
|
||||
#define IFX_SSC_GPOCON_ISCSB2_POS 10
|
||||
#define IFX_SSC_GPOCON_IS_CSB2 0x00000400
|
||||
#define IFX_SSC_GPOCON_IS_GPO2 0x00000000
|
||||
#define IFX_SSC_GPOCON_ISCSB3_POS 11
|
||||
#define IFX_SSC_GPOCON_IS_CSB3 0x00000800
|
||||
#define IFX_SSC_GPOCON_IS_GPO3 0x00000000
|
||||
#define IFX_SSC_GPOCON_ISCSB4_POS 12
|
||||
#define IFX_SSC_GPOCON_IS_CSB4 0x00001000
|
||||
#define IFX_SSC_GPOCON_IS_GPO4 0x00000000
|
||||
#define IFX_SSC_GPOCON_ISCSB5_POS 13
|
||||
#define IFX_SSC_GPOCON_IS_CSB5 0x00002000
|
||||
#define IFX_SSC_GPOCON_IS_GPO5 0x00000000
|
||||
#define IFX_SSC_GPOCON_ISCSB6_POS 14
|
||||
#define IFX_SSC_GPOCON_IS_CSB6 0x00004000
|
||||
#define IFX_SSC_GPOCON_IS_GPO6 0x00000000
|
||||
#define IFX_SSC_GPOCON_ISCSB7_POS 15
|
||||
#define IFX_SSC_GPOCON_IS_CSB7 0x00008000
|
||||
#define IFX_SSC_GPOCON_IS_GPO7 0x00000000
|
||||
#define IFX_SSC_GPOCON_IS_CSB_ALL 0x0000FF00
|
||||
#define IFX_SSC_GPOCON_IS_GPO_ALL 0x00000000
|
||||
|
||||
/* GPOSTAT register */
|
||||
#define IFX_SSC_GPOSTAT_OUT0 0x00000001
|
||||
#define IFX_SSC_GPOSTAT_OUT1 0x00000002
|
||||
#define IFX_SSC_GPOSTAT_OUT2 0x00000004
|
||||
#define IFX_SSC_GPOSTAT_OUT3 0x00000008
|
||||
#define IFX_SSC_GPOSTAT_OUT4 0x00000010
|
||||
#define IFX_SSC_GPOSTAT_OUT5 0x00000020
|
||||
#define IFX_SSC_GPOSTAT_OUT6 0x00000040
|
||||
#define IFX_SSC_GPOSTAT_OUT7 0x00000080
|
||||
#define IFX_SSC_GPOSTAT_OUT_ALL 0x000000FF
|
||||
|
||||
/* WHBGPOSTAT register */
|
||||
#define IFX_SSC_WHBGPOSTAT_CLROUT0_POS 0
|
||||
#define IFX_SSC_WHBGPOSTAT_CLR_OUT0 0x00000001
|
||||
#define IFX_SSC_WHBGPOSTAT_CLROUT1_POS 1
|
||||
#define IFX_SSC_WHBGPOSTAT_CLR_OUT1 0x00000002
|
||||
#define IFX_SSC_WHBGPOSTAT_CLROUT2_POS 2
|
||||
#define IFX_SSC_WHBGPOSTAT_CLR_OUT2 0x00000004
|
||||
#define IFX_SSC_WHBGPOSTAT_CLROUT3_POS 3
|
||||
#define IFX_SSC_WHBGPOSTAT_CLR_OUT3 0x00000008
|
||||
#define IFX_SSC_WHBGPOSTAT_CLROUT4_POS 4
|
||||
#define IFX_SSC_WHBGPOSTAT_CLR_OUT4 0x00000010
|
||||
#define IFX_SSC_WHBGPOSTAT_CLROUT5_POS 5
|
||||
#define IFX_SSC_WHBGPOSTAT_CLR_OUT5 0x00000020
|
||||
#define IFX_SSC_WHBGPOSTAT_CLROUT6_POS 6
|
||||
#define IFX_SSC_WHBGPOSTAT_CLR_OUT6 0x00000040
|
||||
#define IFX_SSC_WHBGPOSTAT_CLROUT7_POS 7
|
||||
#define IFX_SSC_WHBGPOSTAT_CLR_OUT7 0x00000080
|
||||
#define IFX_SSC_WHBGPOSTAT_CLR_OUT_ALL 0x000000FF
|
||||
|
||||
#define IFX_SSC_WHBGPOSTAT_OUT0_POS 0
|
||||
#define IFX_SSC_WHBGPOSTAT_OUT1_POS 1
|
||||
#define IFX_SSC_WHBGPOSTAT_OUT2_POS 2
|
||||
#define IFX_SSC_WHBGPOSTAT_OUT3_POS 3
|
||||
#define IFX_SSC_WHBGPOSTAT_OUT4_POS 4
|
||||
#define IFX_SSC_WHBGPOSTAT_OUT5_POS 5
|
||||
#define IFX_SSC_WHBGPOSTAT_OUT6_POS 6
|
||||
#define IFX_SSC_WHBGPOSTAT_OUT7_POS 7
|
||||
|
||||
#define IFX_SSC_WHBGPOSTAT_SETOUT0_POS 8
|
||||
#define IFX_SSC_WHBGPOSTAT_SET_OUT0 0x00000100
|
||||
#define IFX_SSC_WHBGPOSTAT_SETOUT1_POS 9
|
||||
#define IFX_SSC_WHBGPOSTAT_SET_OUT1 0x00000200
|
||||
#define IFX_SSC_WHBGPOSTAT_SETOUT2_POS 10
|
||||
#define IFX_SSC_WHBGPOSTAT_SET_OUT2 0x00000400
|
||||
#define IFX_SSC_WHBGPOSTAT_SETOUT3_POS 11
|
||||
#define IFX_SSC_WHBGPOSTAT_SET_OUT3 0x00000800
|
||||
#define IFX_SSC_WHBGPOSTAT_SETOUT4_POS 12
|
||||
#define IFX_SSC_WHBGPOSTAT_SET_OUT4 0x00001000
|
||||
#define IFX_SSC_WHBGPOSTAT_SETOUT5_POS 13
|
||||
#define IFX_SSC_WHBGPOSTAT_SET_OUT5 0x00002000
|
||||
#define IFX_SSC_WHBGPOSTAT_SETOUT6_POS 14
|
||||
#define IFX_SSC_WHBGPOSTAT_SET_OUT6 0x00004000
|
||||
#define IFX_SSC_WHBGPOSTAT_SETOUT7_POS 15
|
||||
#define IFX_SSC_WHBGPOSTAT_SET_OUT7 0x00008000
|
||||
#define IFX_SSC_WHBGPOSTAT_SET_OUT_ALL 0x0000FF00
|
||||
|
||||
/* SFCON register */
|
||||
#define IFX_SSC_SFCON_SF_ENABLE 0x00000001
|
||||
#define IFX_SSC_SFCON_SF_DISABLE 0x00000000
|
||||
#define IFX_SSC_SFCON_FIR_ENABLE_BEFORE_PAUSE 0x00000004
|
||||
#define IFX_SSC_SFCON_FIR_DISABLE_BEFORE_PAUSE 0x00000000
|
||||
#define IFX_SSC_SFCON_FIR_ENABLE_AFTER_PAUSE 0x00000008
|
||||
#define IFX_SSC_SFCON_FIR_DISABLE_AFTER_PAUSE 0x00000000
|
||||
#define IFX_SSC_SFCON_DATA_LENGTH_MASK 0x0000FFF0
|
||||
#define IFX_SSC_SFCON_DATA_LENGTH_OFFSET 4
|
||||
#define IFX_SSC_SFCON_PAUSE_DATA_MASK 0x00030000
|
||||
#define IFX_SSC_SFCON_PAUSE_DATA_OFFSET 16
|
||||
#define IFX_SSC_SFCON_PAUSE_DATA_0 0x00000000
|
||||
#define IFX_SSC_SFCON_PAUSE_DATA_1 0x00010000
|
||||
#define IFX_SSC_SFCON_PAUSE_DATA_IDLE 0x00020000
|
||||
#define IFX_SSC_SFCON_PAUSE_CLOCK_MASK 0x000C0000
|
||||
#define IFX_SSC_SFCON_PAUSE_CLOCK_OFFSET 18
|
||||
#define IFX_SSC_SFCON_PAUSE_CLOCK_0 0x00000000
|
||||
#define IFX_SSC_SFCON_PAUSE_CLOCK_1 0x00040000
|
||||
#define IFX_SSC_SFCON_PAUSE_CLOCK_IDLE 0x00080000
|
||||
#define IFX_SSC_SFCON_PAUSE_CLOCK_RUN 0x000C0000
|
||||
#define IFX_SSC_SFCON_STOP_AFTER_PAUSE 0x00100000
|
||||
#define IFX_SSC_SFCON_CONTINUE_AFTER_PAUSE 0x00000000
|
||||
#define IFX_SSC_SFCON_PAUSE_LENGTH_MASK 0xFFC00000
|
||||
#define IFX_SSC_SFCON_PAUSE_LENGTH_OFFSET 22
|
||||
#define IFX_SSC_SFCON_DATA_LENGTH_MAX 4096
|
||||
#define IFX_SSC_SFCON_PAUSE_LENGTH_MAX 1024
|
||||
|
||||
#define IFX_SSC_SFCON_EXTRACT_DATA_LENGTH(sfcon) ((sfcon & IFX_SSC_SFCON_DATA_LENGTH_MASK) >> IFX_SSC_SFCON_DATA_LENGTH_OFFSET)
|
||||
#define IFX_SSC_SFCON_EXTRACT_PAUSE_LENGTH(sfcon) ((sfcon & IFX_SSC_SFCON_PAUSE_LENGTH_MASK) >> IFX_SSC_SFCON_PAUSE_LENGTH_OFFSET)
|
||||
#define IFX_SSC_SFCON_SET_DATA_LENGTH(value) ((value << IFX_SSC_SFCON_DATA_LENGTH_OFFSET) & IFX_SSC_SFCON_DATA_LENGTH_MASK)
|
||||
#define IFX_SSC_SFCON_SET_PAUSE_LENGTH(value) ((value << IFX_SSC_SFCON_PAUSE_LENGTH_OFFSET) & IFX_SSC_SFCON_PAUSE_LENGTH_MASK)
|
||||
|
||||
/* SFSTAT register */
|
||||
#define IFX_SSC_SFSTAT_IN_DATA 0x00000001
|
||||
#define IFX_SSC_SFSTAT_IN_PAUSE 0x00000002
|
||||
#define IFX_SSC_SFSTAT_DATA_COUNT_MASK 0x0000FFF0
|
||||
#define IFX_SSC_SFSTAT_DATA_COUNT_OFFSET 4
|
||||
#define IFX_SSC_SFSTAT_PAUSE_COUNT_MASK 0xFFF00000
|
||||
#define IFX_SSC_SFSTAT_PAUSE_COUNT_OFFSET 20
|
||||
|
||||
#define IFX_SSC_SFSTAT_EXTRACT_DATA_COUNT(sfstat) ((sfstat & IFX_SSC_SFSTAT_DATA_COUNT_MASK) >> IFX_SSC_SFSTAT_DATA_COUNT_OFFSET)
|
||||
#define IFX_SSC_SFSTAT_EXTRACT_PAUSE_COUNT(sfstat) ((sfstat & IFX_SSC_SFSTAT_PAUSE_COUNT_MASK) >> IFX_SSC_SFSTAT_PAUSE_COUNT_OFFSET)
|
||||
|
||||
/* RXREQ register */
|
||||
#define IFX_SSC_RXREQ_RXCOUNT_MASK 0x0000FFFF
|
||||
#define IFX_SSC_RXREQ_RXCOUNT_OFFSET 0
|
||||
|
||||
/* RXCNT register */
|
||||
#define IFX_SSC_RXCNT_TODO_MASK 0x0000FFFF
|
||||
#define IFX_SSC_RXCNT_TODO_OFFSET 0
|
||||
|
||||
/* DMACON register */
|
||||
#define IFX_SSC_DMACON_RXON 0x00000001
|
||||
#define IFX_SSC_DMACON_RXOFF 0x00000000
|
||||
#define IFX_SSC_DMACON_TXON 0x00000002
|
||||
#define IFX_SSC_DMACON_TXOFF 0x00000000
|
||||
#define IFX_SSC_DMACON_DMAON 0x00000003
|
||||
#define IFX_SSC_DMACON_DMAOFF 0x00000000
|
||||
#define IFX_SSC_DMACON_CLASS_MASK 0x0000000C
|
||||
#define IFX_SSC_DMACON_CLASS_OFFSET 2
|
||||
|
||||
/* register access macros */
|
||||
#define ifx_ssc_fstat_received_words(status) (status & 0x003F)
|
||||
#define ifx_ssc_fstat_words_to_transmit(status) ((status & 0x3F00) >> 8)
|
||||
|
||||
#define ifx_ssc_change_status(data, addr) WRITE_PERIPHERAL_REGISTER(data, (PHYS_OFFSET + addr + IFX_SSC_WHBSTATE))
|
||||
#define ifx_ssc_set_config(data, addr) WRITE_PERIPHERAL_REGISTER(data, (PHYS_OFFSET + addr + IFX_SSC_CON))
|
||||
#define ifx_ssc_get_config(addr) READ_PERIPHERAL_REGISTER((PHYS_OFFSET + addr + IFX_SSC_CON))
|
||||
#define ifx_ssc_get_status(addr) READ_PERIPHERAL_REGISTER((PHYS_OFFSET + addr + IFX_SSC_STATE))
|
||||
#define ifx_ssc_receive(addr) READ_PERIPHERAL_REGISTER((PHYS_OFFSET + addr + IFX_SSC_RB))
|
||||
#define ifx_ssc_transmit(data, addr) WRITE_PERIPHERAL_REGISTER(data, (PHYS_OFFSET + addr + IFX_SSC_TB))
|
||||
#define ifx_ssc_fifo_status(addr) READ_PERIPHERAL_REGISTER((PHYS_OFFSET + addr + IFX_SSC_FSTAT))
|
||||
#define ifx_ssc_set_baudrate(data, addr) WRITE_PERIPHERAL_REGISTER(data, (PHYS_OFFSET + addr + IFX_SSC_BR))
|
||||
|
||||
#define ifx_ssc_extract_rx_fifo_size(id) ((id & IFX_SSC_PERID_RXFS_MASK) >> IFX_SSC_PERID_RXFS_OFFSET)
|
||||
#define ifx_ssc_extract_tx_fifo_size(id) ((id & IFX_SSC_PERID_TXFS_MASK) >> IFX_SSC_PERID_TXFS_OFFSET)
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
#ifndef __IFXMIPS_IRQ_H
|
||||
#define __IFXMIPS_IRQ_H
|
||||
|
||||
#define NR_IRQS 256
|
||||
#include_next <irq.h>
|
||||
|
||||
#endif
|
||||
|
||||
Loading…
Reference in a new issue