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189 lines
10 KiB
C
189 lines
10 KiB
C
/******************************************************************************
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**
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** FILE NAME : ifxmips_atm_ppe_ar9.h
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** PROJECT : UEIP
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** MODULES : ATM (ADSL)
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**
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** DATE : 1 AUG 2005
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** AUTHOR : Xu Liang
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** DESCRIPTION : ATM Driver (PPE Registers)
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** COPYRIGHT : Copyright (c) 2006
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** Infineon Technologies AG
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** Am Campeon 1-12, 85579 Neubiberg, Germany
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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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** HISTORY
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** $Date $Author $Comment
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** 4 AUG 2005 Xu Liang Initiate Version
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** 23 OCT 2006 Xu Liang Add GPL header.
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** 9 JAN 2007 Xu Liang First version got from Anand (IC designer)
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*******************************************************************************/
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#ifndef IFXMIPS_ATM_PPE_AR9_H
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#define IFXMIPS_ATM_PPE_AR9_H
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/*
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* FPI Configuration Bus Register and Memory Address Mapping
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*/
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#define IFX_PPE (KSEG1 | 0x1E180000)
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#define PP32_DEBUG_REG_ADDR(i, x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x0000) << 2)))
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#define PPM_INT_REG_ADDR(i, x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x0030) << 2)))
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#define PP32_INTERNAL_RES_ADDR(i, x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x0040) << 2)))
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#define CDM_CODE_MEMORY(i, x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x1000) << 2)))
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#define PPE_REG_ADDR(x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x4000) << 2)))
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#define CDM_DATA_MEMORY(i, x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x5000) << 2)))
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#define PPM_INT_UNIT_ADDR(x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x6000) << 2)))
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#define PPM_TIMER0_ADDR(x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x6100) << 2)))
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#define PPM_TASK_IND_REG_ADDR(x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x6200) << 2)))
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#define PPS_BRK_ADDR(x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x6300) << 2)))
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#define PPM_TIMER1_ADDR(x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x6400) << 2)))
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#define SB_RAM0_ADDR(x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x8000) << 2)))
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#define SB_RAM1_ADDR(x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x8800) << 2)))
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#define SB_RAM2_ADDR(x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x9000) << 2)))
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#define SB_RAM3_ADDR(x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0x9800) << 2)))
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#define SB_RAM4_ADDR(x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0xA000) << 2)))
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#define QSB_CONF_REG_ADDR(x) ((volatile unsigned int*)(IFX_PPE + (((x) + 0xC000) << 2)))
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/*
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* DWORD-Length of Memory Blocks
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*/
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#define PP32_DEBUG_REG_DWLEN 0x0030
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#define PPM_INT_REG_DWLEN 0x0010
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#define PP32_INTERNAL_RES_DWLEN 0x00C0
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#define CDM_CODE_MEMORYn_DWLEN(n) 0x1000
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#define PPE_REG_DWLEN 0x1000
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#define CDM_DATA_MEMORY_DWLEN CDM_CODE_MEMORYn_DWLEN(1)
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#define PPM_INT_UNIT_DWLEN 0x0100
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#define PPM_TIMER0_DWLEN 0x0100
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#define PPM_TASK_IND_REG_DWLEN 0x0100
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#define PPS_BRK_DWLEN 0x0100
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#define PPM_TIMER1_DWLEN 0x0100
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#define SB_RAM0_DWLEN 0x0800
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#define SB_RAM1_DWLEN 0x0800
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#define SB_RAM2_DWLEN 0x0800
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#define SB_RAM3_DWLEN 0x0800
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#define SB_RAM4_DWLEN 0x0C00
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#define QSB_CONF_REG_DWLEN 0x0100
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/*
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* PP32 to FPI Address Mapping
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*/
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#define SB_BUFFER(__sb_addr) ((volatile unsigned int *)((((__sb_addr) >= 0x0000) && ((__sb_addr) <= 0x0FFF)) ? PPE_REG_ADDR((__sb_addr)): \
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(((__sb_addr) >= 0x2000) && ((__sb_addr) <= 0x27FF)) ? SB_RAM0_ADDR((__sb_addr) - 0x2000) : \
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(((__sb_addr) >= 0x2800) && ((__sb_addr) <= 0x2FFF)) ? SB_RAM1_ADDR((__sb_addr) - 0x2800) : \
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(((__sb_addr) >= 0x3000) && ((__sb_addr) <= 0x37FF)) ? SB_RAM2_ADDR((__sb_addr) - 0x3000) : \
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(((__sb_addr) >= 0x3800) && ((__sb_addr) <= 0x3FFF)) ? SB_RAM3_ADDR((__sb_addr) - 0x3800) : \
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(((__sb_addr) >= 0x4000) && ((__sb_addr) <= 0x4BFF)) ? SB_RAM4_ADDR((__sb_addr) - 0x4000) : \
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0))
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/*
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* PP32 Debug Control Register
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*/
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#define NUM_OF_PP32 1
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#define PP32_DBG_CTRL(n) PP32_DEBUG_REG_ADDR(n, 0x0000)
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#define DBG_CTRL_RESTART 0
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#define DBG_CTRL_STOP 1
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#define PP32_CTRL_CMD(n) PP32_DEBUG_REG_ADDR(n, 0x0B00)
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#define PP32_CTRL_CMD_RESTART (1 << 0)
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#define PP32_CTRL_CMD_STOP (1 << 1)
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#define PP32_CTRL_CMD_STEP (1 << 2)
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#define PP32_CTRL_CMD_BREAKOUT (1 << 3)
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#define PP32_CTRL_OPT(n) PP32_DEBUG_REG_ADDR(n, 0x0C00)
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#define PP32_CTRL_OPT_BREAKOUT_ON_STOP_ON (3 << 0)
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#define PP32_CTRL_OPT_BREAKOUT_ON_STOP_OFF (2 << 0)
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#define PP32_CTRL_OPT_BREAKOUT_ON_BREAKIN_ON (3 << 2)
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#define PP32_CTRL_OPT_BREAKOUT_ON_BREAKIN_OFF (2 << 2)
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#define PP32_CTRL_OPT_STOP_ON_BREAKIN_ON (3 << 4)
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#define PP32_CTRL_OPT_STOP_ON_BREAKIN_OFF (2 << 4)
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#define PP32_CTRL_OPT_STOP_ON_BREAKPOINT_ON (3 << 6)
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#define PP32_CTRL_OPT_STOP_ON_BREAKPOINT_OFF (2 << 6)
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#define PP32_CTRL_OPT_BREAKOUT_ON_STOP(n) (*PP32_CTRL_OPT(n) & (1 << 0))
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#define PP32_CTRL_OPT_BREAKOUT_ON_BREAKIN(n) (*PP32_CTRL_OPT(n) & (1 << 2))
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#define PP32_CTRL_OPT_STOP_ON_BREAKIN(n) (*PP32_CTRL_OPT(n) & (1 << 4))
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#define PP32_CTRL_OPT_STOP_ON_BREAKPOINT(n) (*PP32_CTRL_OPT(n) & (1 << 6))
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#define PP32_BRK_PC(n, i) PP32_DEBUG_REG_ADDR(n, 0x0900 + (i) * 2)
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#define PP32_BRK_PC_MASK(n, i) PP32_DEBUG_REG_ADDR(n, 0x0901 + (i) * 2)
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#define PP32_BRK_DATA_ADDR(n, i) PP32_DEBUG_REG_ADDR(n, 0x0904 + (i) * 2)
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#define PP32_BRK_DATA_ADDR_MASK(n, i) PP32_DEBUG_REG_ADDR(n, 0x0905 + (i) * 2)
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#define PP32_BRK_DATA_VALUE_RD(n, i) PP32_DEBUG_REG_ADDR(n, 0x0908 + (i) * 2)
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#define PP32_BRK_DATA_VALUE_RD_MASK(n, i) PP32_DEBUG_REG_ADDR(n, 0x0909 + (i) * 2)
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#define PP32_BRK_DATA_VALUE_WR(n, i) PP32_DEBUG_REG_ADDR(n, 0x090C + (i) * 2)
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#define PP32_BRK_DATA_VALUE_WR_MASK(n, i) PP32_DEBUG_REG_ADDR(n, 0x090D + (i) * 2)
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#define PP32_BRK_CONTEXT_MASK(i) (1 << (i))
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#define PP32_BRK_CONTEXT_MASK_EN (1 << 4)
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#define PP32_BRK_COMPARE_GREATER_EQUAL (1 << 5) // valid for break data value rd/wr only
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#define PP32_BRK_COMPARE_LOWER_EQUAL (1 << 6)
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#define PP32_BRK_COMPARE_EN (1 << 7)
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#define PP32_BRK_TRIG(n) PP32_DEBUG_REG_ADDR(n, 0x0F00)
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#define PP32_BRK_GRPi_PCn_ON(i, n) ((3 << ((n) * 2)) << ((i) * 16))
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#define PP32_BRK_GRPi_PCn_OFF(i, n) ((2 << ((n) * 2)) << ((i) * 16))
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#define PP32_BRK_GRPi_DATA_ADDRn_ON(i, n) ((3 << ((n) * 2 + 4)) << ((i) * 16))
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#define PP32_BRK_GRPi_DATA_ADDRn_OFF(i, n) ((2 << ((n) * 2 + 4)) << ((i) * 16))
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#define PP32_BRK_GRPi_DATA_VALUE_RDn_ON(i, n) ((3 << ((n) * 2 + 8)) << ((i) * 16))
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#define PP32_BRK_GRPi_DATA_VALUE_RDn_OFF(i, n)((2 << ((n) * 2 + 8)) << ((i) * 16))
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#define PP32_BRK_GRPi_DATA_VALUE_WRn_ON(i, n) ((3 << ((n) * 2 + 12)) << ((i) * 16))
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#define PP32_BRK_GRPi_DATA_VALUE_WRn_OFF(i, n)((2 << ((n) * 2 + 12)) << ((i) * 16))
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#define PP32_BRK_GRPi_PCn(k, i, n) (*PP32_BRK_TRIG(k) & ((1 << ((n))) << ((i) * 8)))
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#define PP32_BRK_GRPi_DATA_ADDRn(k, i, n) (*PP32_BRK_TRIG(k) & ((1 << ((n) + 2)) << ((i) * 8)))
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#define PP32_BRK_GRPi_DATA_VALUE_RDn(k, i, n) (*PP32_BRK_TRIG(k) & ((1 << ((n) + 4)) << ((i) * 8)))
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#define PP32_BRK_GRPi_DATA_VALUE_WRn(k, i, n) (*PP32_BRK_TRIG(k) & ((1 << ((n) + 6)) << ((i) * 8)))
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#define PP32_CPU_STATUS(n) PP32_DEBUG_REG_ADDR(n, 0x0D00)
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#define PP32_HALT_STAT(n) PP32_CPU_STATUS(n)
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#define PP32_DBG_CUR_PC(n) PP32_CPU_STATUS(n)
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#define PP32_CPU_USER_STOPPED(n) (*PP32_CPU_STATUS(n) & (1 << 0))
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#define PP32_CPU_USER_BREAKIN_RCV(n) (*PP32_CPU_STATUS(n) & (1 << 1))
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#define PP32_CPU_USER_BREAKPOINT_MET(n) (*PP32_CPU_STATUS(n) & (1 << 2))
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#define PP32_CPU_CUR_PC(n) (*PP32_CPU_STATUS(n) >> 16)
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#define PP32_BREAKPOINT_REASONS(n) PP32_DEBUG_REG_ADDR(n, 0x0A00)
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#define PP32_BRK_PC_MET(n, i) (*PP32_BREAKPOINT_REASONS(n) & (1 << (i)))
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#define PP32_BRK_DATA_ADDR_MET(n, i) (*PP32_BREAKPOINT_REASONS(n) & (1 << ((i) + 2)))
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#define PP32_BRK_DATA_VALUE_RD_MET(n, i) (*PP32_BREAKPOINT_REASONS(n) & (1 << ((i) + 4)))
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#define PP32_BRK_DATA_VALUE_WR_MET(n, i) (*PP32_BREAKPOINT_REASONS(n) & (1 << ((i) + 6)))
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#define PP32_BRK_DATA_VALUE_RD_LO_EQ(n, i) (*PP32_BREAKPOINT_REASONS(n) & (1 << ((i) * 2 + 8)))
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#define PP32_BRK_DATA_VALUE_RD_GT_EQ(n, i) (*PP32_BREAKPOINT_REASONS(n) & (1 << ((i) * 2 + 9)))
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#define PP32_BRK_DATA_VALUE_WR_LO_EQ(n, i) (*PP32_BREAKPOINT_REASONS(n) & (1 << ((i) * 2 + 12)))
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#define PP32_BRK_DATA_VALUE_WR_GT_EQ(n, i) (*PP32_BREAKPOINT_REASONS(n) & (1 << ((i) * 2 + 13)))
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#define PP32_BRK_CUR_CONTEXT(n) ((*PP32_BREAKPOINT_REASONS(n) >> 16) & 0x03)
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#define PP32_GP_REG_BASE(n) PP32_DEBUG_REG_ADDR(n, 0x0E00)
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#define PP32_GP_CONTEXTi_REGn(n, i, j) PP32_DEBUG_REG_ADDR(n, 0x0E00 + (i) * 16 + (j))
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/*
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* EMA Registers
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*/
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#define EMA_CMDCFG PPE_REG_ADDR(0x0A00)
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#define EMA_DATACFG PPE_REG_ADDR(0x0A01)
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#define EMA_CMDCNT PPE_REG_ADDR(0x0A02)
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#define EMA_DATACNT PPE_REG_ADDR(0x0A03)
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#define EMA_ISR PPE_REG_ADDR(0x0A04)
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#define EMA_IER PPE_REG_ADDR(0x0A05)
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#define EMA_CFG PPE_REG_ADDR(0x0A06)
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#define EMA_SUBID PPE_REG_ADDR(0x0A07)
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#define EMA_ALIGNMENT 4
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/*
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* Mailbox IGU1 Interrupt
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*/
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#define PPE_MAILBOX_IGU1_INT INT_NUM_IM2_IRL24
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#endif // IFXMIPS_ATM_PPE_AR9_H
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