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tsi108.h
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/*****************************************************************************
* (C) Copyright 2003; Tundra Semiconductor Corp.
* (C) Copyright 2006; Freescale Semiconductor Corp.
*
* 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
*****************************************************************************/
/*
* FILENAME: tsi108.h
*
* Originator: Alex Bounine
*
* DESCRIPTION:
* Common definitions for the Tundra Tsi108 bridge chip
*
*/
#ifndef _TSI108_H_
#define _TSI108_H_
#define TSI108_HLP_REG_OFFSET (0x0000)
#define TSI108_PCI_REG_OFFSET (0x1000)
#define TSI108_CLK_REG_OFFSET (0x2000)
#define TSI108_PB_REG_OFFSET (0x3000)
#define TSI108_SD_REG_OFFSET (0x4000)
#define TSI108_MPIC_REG_OFFSET (0x7400)
#define PB_ID (0x000)
#define PB_RSR (0x004)
#define PB_BUS_MS_SELECT (0x008)
#define PB_ISR (0x00C)
#define PB_ARB_CTRL (0x018)
#define PB_PVT_CTRL2 (0x034)
#define PB_SCR (0x400)
#define PB_ERRCS (0x404)
#define PB_AERR (0x408)
#define PB_REG_BAR (0x410)
#define PB_OCN_BAR1 (0x414)
#define PB_OCN_BAR2 (0x418)
#define PB_SDRAM_BAR1 (0x41C)
#define PB_SDRAM_BAR2 (0x420)
#define PB_MCR (0xC00)
#define PB_MCMD (0xC04)
#define HLP_B0_ADDR (0x000)
#define HLP_B1_ADDR (0x010)
#define HLP_B2_ADDR (0x020)
#define HLP_B3_ADDR (0x030)
#define HLP_B0_MASK (0x004)
#define HLP_B1_MASK (0x014)
#define HLP_B2_MASK (0x024)
#define HLP_B3_MASK (0x034)
#define HLP_B0_CTRL0 (0x008)
#define HLP_B1_CTRL0 (0x018)
#define HLP_B2_CTRL0 (0x028)
#define HLP_B3_CTRL0 (0x038)
#define HLP_B0_CTRL1 (0x00C)
#define HLP_B1_CTRL1 (0x01C)
#define HLP_B2_CTRL1 (0x02C)
#define HLP_B3_CTRL1 (0x03C)
#define PCI_CSR (0x004)
#define PCI_P2O_BAR0 (0x010)
#define PCI_P2O_BAR0_UPPER (0x014)
#define PCI_P2O_BAR2 (0x018)
#define PCI_P2O_BAR2_UPPER (0x01C)
#define PCI_P2O_BAR3 (0x020)
#define PCI_P2O_BAR3_UPPER (0x024)
#define PCI_MISC_CSR (0x040)
#define PCI_P2O_PAGE_SIZES (0x04C)
#define PCI_PCIX_STAT (0x0F4)
#define PCI_IRP_STAT (0x184)
#define PCI_PFAB_BAR0 (0x204)
#define PCI_PFAB_BAR0_UPPER (0x208)
#define PCI_PFAB_IO (0x20C)
#define PCI_PFAB_IO_UPPER (0x210)
#define PCI_PFAB_MEM32 (0x214)
#define PCI_PFAB_MEM32_REMAP (0x218)
#define PCI_PFAB_MEM32_MASK (0x21C)
#define CG_PLL0_CTRL0 (0x210)
#define CG_PLL0_CTRL1 (0x214)
#define CG_PLL1_CTRL0 (0x220)
#define CG_PLL1_CTRL1 (0x224)
#define CG_PWRUP_STATUS (0x234)
#define MPIC_CSR(n) (0x30C + (n * 0x40))
#define SD_CTRL (0x000)
#define SD_STATUS (0x004)
#define SD_TIMING (0x008)
#define SD_REFRESH (0x00C)
#define SD_INT_STATUS (0x010)
#define SD_INT_ENABLE (0x014)
#define SD_INT_SET (0x018)
#define SD_D0_CTRL (0x020)
#define SD_D1_CTRL (0x024)
#define SD_D0_BAR (0x028)
#define SD_D1_BAR (0x02C)
#define SD_ECC_CTRL (0x040)
#define SD_DLL_STATUS (0x250)
#define TS_SD_CTRL_ENABLE (1 << 31)
#define PB_ERRCS_ES (1 << 1)
#define PB_ISR_PBS_RD_ERR (1 << 8)
#define PCI_IRP_STAT_P_CSR (1 << 23)
/*
* I2C : Register address offset definitions
*/
#define I2C_CNTRL1 (0x00000000)
#define I2C_CNTRL2 (0x00000004)
#define I2C_RD_DATA (0x00000008)
#define I2C_TX_DATA (0x0000000c)
/*
* I2C : Register Bit Masks and Reset Values
* definitions for every register
*/
/* I2C_CNTRL1 : Reset Value */
#define I2C_CNTRL1_RESET_VALUE (0x0000000a)
/* I2C_CNTRL1 : Register Bits Masks Definitions */
#define I2C_CNTRL1_DEVCODE (0x0000000f)
#define I2C_CNTRL1_PAGE (0x00000700)
#define I2C_CNTRL1_BYTADDR (0x00ff0000)
#define I2C_CNTRL1_I2CWRITE (0x01000000)
/* I2C_CNTRL1 : Read/Write Bit Mask Definition */
#define I2C_CNTRL1_RWMASK (0x01ff070f)
/* I2C_CNTRL1 : Unused/Reserved bits Definition */
#define I2C_CNTRL1_RESERVED (0xfe00f8f0)
/* I2C_CNTRL2 : Reset Value */
#define I2C_CNTRL2_RESET_VALUE (0x00000000)
/* I2C_CNTRL2 : Register Bits Masks Definitions */
#define I2C_CNTRL2_SIZE (0x00000003)
#define I2C_CNTRL2_LANE (0x0000000c)
#define I2C_CNTRL2_MULTIBYTE (0x00000010)
#define I2C_CNTRL2_START (0x00000100)
#define I2C_CNTRL2_WR_STATUS (0x00010000)
#define I2C_CNTRL2_RD_STATUS (0x00020000)
#define I2C_CNTRL2_I2C_TO_ERR (0x04000000)
#define I2C_CNTRL2_I2C_CFGERR (0x08000000)
#define I2C_CNTRL2_I2C_CMPLT (0x10000000)
/* I2C_CNTRL2 : Read/Write Bit Mask Definition */
#define I2C_CNTRL2_RWMASK (0x0000011f)
/* I2C_CNTRL2 : Unused/Reserved bits Definition */
#define I2C_CNTRL2_RESERVED (0xe3fcfee0)
/* I2C_RD_DATA : Reset Value */
#define I2C_RD_DATA_RESET_VALUE (0x00000000)
/* I2C_RD_DATA : Register Bits Masks Definitions */
#define I2C_RD_DATA_RBYTE0 (0x000000ff)
#define I2C_RD_DATA_RBYTE1 (0x0000ff00)
#define I2C_RD_DATA_RBYTE2 (0x00ff0000)
#define I2C_RD_DATA_RBYTE3 (0xff000000)
/* I2C_RD_DATA : Read/Write Bit Mask Definition */
#define I2C_RD_DATA_RWMASK (0x00000000)
/* I2C_RD_DATA : Unused/Reserved bits Definition */
#define I2C_RD_DATA_RESERVED (0x00000000)
/* I2C_TX_DATA : Reset Value */
#define I2C_TX_DATA_RESET_VALUE (0x00000000)
/* I2C_TX_DATA : Register Bits Masks Definitions */
#define I2C_TX_DATA_TBYTE0 (0x000000ff)
#define I2C_TX_DATA_TBYTE1 (0x0000ff00)
#define I2C_TX_DATA_TBYTE2 (0x00ff0000)
#define I2C_TX_DATA_TBYTE3 (0xff000000)
/* I2C_TX_DATA : Read/Write Bit Mask Definition */
#define I2C_TX_DATA_RWMASK (0xffffffff)
/* I2C_TX_DATA : Unused/Reserved bits Definition */
#define I2C_TX_DATA_RESERVED (0x00000000)
#define TSI108_I2C_OFFSET 0x7000 /* offset for general use I2C channel */
#define TSI108_I2C_SDRAM_OFFSET 0x4400 /* offset for SPD I2C channel */
#define I2C_EEPROM_DEVCODE 0xA /* standard I2C EEPROM device code */
/* I2C status codes */
#define TSI108_I2C_SUCCESS 0
#define TSI108_I2C_PARAM_ERR 1
#define TSI108_I2C_TIMEOUT_ERR 2
#define TSI108_I2C_IF_BUSY 3
#define TSI108_I2C_IF_ERROR 4
#endif /* _TSI108_H_ */