Tundra tsi108 header file.

The Tundra Semiconductor Corporation (Tundra) Tsi108 is a host bridge for
PowerPC processors that offers numerous system interconnect options for
embedded application designers. The Tsi108 can interconnect 60x or
MPX processors to PCI/X peripherals, DDR2-400 memory, Gigabit Ethernet,
and Flash. Provided the macro define for tsi108 chip.

Signed-off-by: Alexandre Bounine <alexandreb@tundra.com>
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>

diff --git a/include/tsi108.h b/include/tsi108.h
new file mode 100644 (file)
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+++ b/include/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 /* 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_ */