xref: /rk3399_rockchip-uboot/include/tsi108.h (revision 78aa0c3427f3ecdeb34aabfbbe2dd23b6ad8f40e)

/*****************************************************************************
 * (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	/* register block offset for general use I2C channel */
#define TSI108_I2C_SDRAM_OFFSET 0x4400	/* register block 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_ */