1 /*****************************************************************************
2 * (C) Copyright 2003; Tundra Semiconductor Corp.
3 * (C) Copyright 2006; Freescale Semiconductor Corp.
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation; either version 2 of
8 * the License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
19 *****************************************************************************/
24 * Originator: Alex Bounine
27 * Common definitions for the Tundra Tsi108 bridge chip
34 #define TSI108_HLP_REG_OFFSET (0x0000)
35 #define TSI108_PCI_REG_OFFSET (0x1000)
36 #define TSI108_CLK_REG_OFFSET (0x2000)
37 #define TSI108_PB_REG_OFFSET (0x3000)
38 #define TSI108_SD_REG_OFFSET (0x4000)
39 #define TSI108_MPIC_REG_OFFSET (0x7400)
42 #define PB_RSR (0x004)
43 #define PB_BUS_MS_SELECT (0x008)
44 #define PB_ISR (0x00C)
45 #define PB_ARB_CTRL (0x018)
46 #define PB_PVT_CTRL2 (0x034)
47 #define PB_SCR (0x400)
48 #define PB_ERRCS (0x404)
49 #define PB_AERR (0x408)
50 #define PB_REG_BAR (0x410)
51 #define PB_OCN_BAR1 (0x414)
52 #define PB_OCN_BAR2 (0x418)
53 #define PB_SDRAM_BAR1 (0x41C)
54 #define PB_SDRAM_BAR2 (0x420)
55 #define PB_MCR (0xC00)
56 #define PB_MCMD (0xC04)
58 #define HLP_B0_ADDR (0x000)
59 #define HLP_B1_ADDR (0x010)
60 #define HLP_B2_ADDR (0x020)
61 #define HLP_B3_ADDR (0x030)
63 #define HLP_B0_MASK (0x004)
64 #define HLP_B1_MASK (0x014)
65 #define HLP_B2_MASK (0x024)
66 #define HLP_B3_MASK (0x034)
68 #define HLP_B0_CTRL0 (0x008)
69 #define HLP_B1_CTRL0 (0x018)
70 #define HLP_B2_CTRL0 (0x028)
71 #define HLP_B3_CTRL0 (0x038)
73 #define HLP_B0_CTRL1 (0x00C)
74 #define HLP_B1_CTRL1 (0x01C)
75 #define HLP_B2_CTRL1 (0x02C)
76 #define HLP_B3_CTRL1 (0x03C)
78 #define PCI_CSR (0x004)
79 #define PCI_P2O_BAR0 (0x010)
80 #define PCI_P2O_BAR0_UPPER (0x014)
81 #define PCI_P2O_BAR2 (0x018)
82 #define PCI_P2O_BAR2_UPPER (0x01C)
83 #define PCI_P2O_BAR3 (0x020)
84 #define PCI_P2O_BAR3_UPPER (0x024)
86 #define PCI_MISC_CSR (0x040)
87 #define PCI_P2O_PAGE_SIZES (0x04C)
89 #define PCI_PCIX_STAT (0x0F4)
91 #define PCI_IRP_STAT (0x184)
93 #define PCI_PFAB_BAR0 (0x204)
94 #define PCI_PFAB_BAR0_UPPER (0x208)
95 #define PCI_PFAB_IO (0x20C)
96 #define PCI_PFAB_IO_UPPER (0x210)
98 #define PCI_PFAB_MEM32 (0x214)
99 #define PCI_PFAB_MEM32_REMAP (0x218)
100 #define PCI_PFAB_MEM32_MASK (0x21C)
102 #define CG_PLL0_CTRL0 (0x210)
103 #define CG_PLL0_CTRL1 (0x214)
104 #define CG_PLL1_CTRL0 (0x220)
105 #define CG_PLL1_CTRL1 (0x224)
106 #define CG_PWRUP_STATUS (0x234)
108 #define MPIC_CSR(n) (0x30C + (n * 0x40))
110 #define SD_CTRL (0x000)
111 #define SD_STATUS (0x004)
112 #define SD_TIMING (0x008)
113 #define SD_REFRESH (0x00C)
114 #define SD_INT_STATUS (0x010)
115 #define SD_INT_ENABLE (0x014)
116 #define SD_INT_SET (0x018)
117 #define SD_D0_CTRL (0x020)
118 #define SD_D1_CTRL (0x024)
119 #define SD_D0_BAR (0x028)
120 #define SD_D1_BAR (0x02C)
121 #define SD_ECC_CTRL (0x040)
122 #define SD_DLL_STATUS (0x250)
124 #define TS_SD_CTRL_ENABLE (1 << 31)
126 #define PB_ERRCS_ES (1 << 1)
127 #define PB_ISR_PBS_RD_ERR (1 << 8)
128 #define PCI_IRP_STAT_P_CSR (1 << 23)
131 * I2C : Register address offset definitions
133 #define I2C_CNTRL1 (0x00000000)
134 #define I2C_CNTRL2 (0x00000004)
135 #define I2C_RD_DATA (0x00000008)
136 #define I2C_TX_DATA (0x0000000c)
139 * I2C : Register Bit Masks and Reset Values
140 * definitions for every register
143 /* I2C_CNTRL1 : Reset Value */
144 #define I2C_CNTRL1_RESET_VALUE (0x0000000a)
146 /* I2C_CNTRL1 : Register Bits Masks Definitions */
147 #define I2C_CNTRL1_DEVCODE (0x0000000f)
148 #define I2C_CNTRL1_PAGE (0x00000700)
149 #define I2C_CNTRL1_BYTADDR (0x00ff0000)
150 #define I2C_CNTRL1_I2CWRITE (0x01000000)
152 /* I2C_CNTRL1 : Read/Write Bit Mask Definition */
153 #define I2C_CNTRL1_RWMASK (0x01ff070f)
155 /* I2C_CNTRL1 : Unused/Reserved bits Definition */
156 #define I2C_CNTRL1_RESERVED (0xfe00f8f0)
158 /* I2C_CNTRL2 : Reset Value */
159 #define I2C_CNTRL2_RESET_VALUE (0x00000000)
161 /* I2C_CNTRL2 : Register Bits Masks Definitions */
162 #define I2C_CNTRL2_SIZE (0x00000003)
163 #define I2C_CNTRL2_LANE (0x0000000c)
164 #define I2C_CNTRL2_MULTIBYTE (0x00000010)
165 #define I2C_CNTRL2_START (0x00000100)
166 #define I2C_CNTRL2_WR_STATUS (0x00010000)
167 #define I2C_CNTRL2_RD_STATUS (0x00020000)
168 #define I2C_CNTRL2_I2C_TO_ERR (0x04000000)
169 #define I2C_CNTRL2_I2C_CFGERR (0x08000000)
170 #define I2C_CNTRL2_I2C_CMPLT (0x10000000)
172 /* I2C_CNTRL2 : Read/Write Bit Mask Definition */
173 #define I2C_CNTRL2_RWMASK (0x0000011f)
175 /* I2C_CNTRL2 : Unused/Reserved bits Definition */
176 #define I2C_CNTRL2_RESERVED (0xe3fcfee0)
178 /* I2C_RD_DATA : Reset Value */
179 #define I2C_RD_DATA_RESET_VALUE (0x00000000)
181 /* I2C_RD_DATA : Register Bits Masks Definitions */
182 #define I2C_RD_DATA_RBYTE0 (0x000000ff)
183 #define I2C_RD_DATA_RBYTE1 (0x0000ff00)
184 #define I2C_RD_DATA_RBYTE2 (0x00ff0000)
185 #define I2C_RD_DATA_RBYTE3 (0xff000000)
187 /* I2C_RD_DATA : Read/Write Bit Mask Definition */
188 #define I2C_RD_DATA_RWMASK (0x00000000)
190 /* I2C_RD_DATA : Unused/Reserved bits Definition */
191 #define I2C_RD_DATA_RESERVED (0x00000000)
193 /* I2C_TX_DATA : Reset Value */
194 #define I2C_TX_DATA_RESET_VALUE (0x00000000)
196 /* I2C_TX_DATA : Register Bits Masks Definitions */
197 #define I2C_TX_DATA_TBYTE0 (0x000000ff)
198 #define I2C_TX_DATA_TBYTE1 (0x0000ff00)
199 #define I2C_TX_DATA_TBYTE2 (0x00ff0000)
200 #define I2C_TX_DATA_TBYTE3 (0xff000000)
202 /* I2C_TX_DATA : Read/Write Bit Mask Definition */
203 #define I2C_TX_DATA_RWMASK (0xffffffff)
205 /* I2C_TX_DATA : Unused/Reserved bits Definition */
206 #define I2C_TX_DATA_RESERVED (0x00000000)
208 #define TSI108_I2C_OFFSET 0x7000 /* offset for general use I2C channel */
209 #define TSI108_I2C_SDRAM_OFFSET 0x4400 /* offset for SPD I2C channel */
211 #define I2C_EEPROM_DEVCODE 0xA /* standard I2C EEPROM device code */
213 /* I2C status codes */
215 #define TSI108_I2C_SUCCESS 0
216 #define TSI108_I2C_PARAM_ERR 1
217 #define TSI108_I2C_TIMEOUT_ERR 2
218 #define TSI108_I2C_IF_BUSY 3
219 #define TSI108_I2C_IF_ERROR 4
221 #endif /* _TSI108_H_ */