source: rtems/c/src/lib/libcpu/mips/tx49/include/tx4938.h @ f68401e

4.115
Last change on this file since f68401e was 9b4422a2, checked in by Joel Sherrill <joel.sherrill@…>, on 05/03/12 at 15:09:24

Remove All CVS Id Strings Possible Using a Script

Script does what is expected and tries to do it as
smartly as possible.

+ remove occurrences of two blank comment lines

next to each other after Id string line removed.

+ remove entire comment blocks which only exited to

contain CVS Ids

+ If the processing left a blank line at the top of

a file, it was removed.

  • Property mode set to 100644
File size: 6.7 KB
Line 
1/**
2 *  @file
3 * 
4 *  MIPS Tx4938 specific information
5 */
6
7/*
8 *  COPYRIGHT (c) 1989-2012.
9 *  On-Line Applications Research Corporation (OAR).
10 *
11 *  The license and distribution terms for this file may be
12 *  found in the file LICENSE in this distribution or at
13 *  http://www.rtems.com/license/LICENSE.
14 */
15
16#ifndef __TX4938_h
17#define __TX4938_h
18
19#define TX4938_REG_BASE 0xFF1F0000
20
21/* PCI1 Registers */
22#define TX4938_PCI1_PCIID       0x7000
23#define TX4938_PCI1_PCISTATUS   0x7004
24#define TX4938_PCI1_PCICFG1     0x700c
25#define TX4938_PCI1_P2GM1PLBASE 0x7018
26#define TX4938_PCI1_P2GCFG      0x7090
27#define TX4938_PCI1_PBAREQPORT  0x7100
28#define TX4938_PCI1_PBACFG      0x7104
29#define TX4938_PCI1_G2PM0GBASE  0x7120
30#define TX4938_PCI1_G2PIOGBASE  0x7138
31#define TX4938_PCI1_G2PM0MASK   0x7140
32#define TX4938_PCI1_G2PIOMASK   0x714c
33#define TX4938_PCI1_G2PM0PBASE  0x7150
34#define TX4938_PCI1_G2PIOPBASE  0x7168
35#define TX4938_PCI1_PCICCFG     0x7170
36#define TX4938_PCI1_PCICSTATUS  0x7174
37#define TX4938_PCI1_P2GM1GBASE  0x7188
38#define TX4938_PCI1_G2PCFGADRS  0x71a0
39#define TX4938_PCI1_G2PCFGDATA  0x71a4
40
41/*
42 *  Configuration Registers
43 */
44#define TX4938_CFG_CCFG 0xE000          /* Chip Configuration Register */
45#define TX4938_CFG_REVID 0xE008         /* Chip Revision ID Register */
46#define TX4938_CFG_PCFG 0xE010          /* Pin Configuration Register */
47#define TX4938_CFG_TOEA 0xE018          /* TimeOut Error Access Address Register */
48#define TX4938_CFG_CLKCTR 0xE020                /* Clock Control Register */
49#define TX4938_CFG_GARBC 0xE030         /* GBUS Arbiter Control Register */
50#define TX4938_CFG_RAMP 0xE048          /* Register Address Mapping Register */
51
52/* Pin Configuration register bits */
53#define SELCHI  0x00100000
54#define SELTMR0 0x00000200
55
56
57/*
58 *  Timer Registers
59 */
60
61#define TX4938_TIMER0_BASE 0xF000
62#define TX4938_TIMER1_BASE 0xF100
63#define TX4938_TIMER2_BASE 0xF200
64
65#define TX4938_TIMER_TCR  0x00                  /* Timer Control Register */
66#define TX4938_TIMER_TISR 0x04                  /* Timer Interrupt Status Register */
67#define TX4938_TIMER_CPRA 0x08                  /* Compare Register A */
68#define TX4938_TIMER_CPRB 0x0C                  /* Compare Register B */
69#define TX4938_TIMER_ITMR 0x10                  /* Interval Timer Mode Register */
70#define TX4938_TIMER_CCDR 0x20                  /* Divide Cycle Register */
71#define TX4938_TIMER_PGMR 0x30                  /* Pulse Generator Mode Register */
72#define TX4938_TIMER_WTMR 0x40                  /* Reserved Register */
73#define TX4938_TIMER_TRR  0xF0                  /* Timer Read Register */
74
75/* ITMR register bits */
76#define TIMER_CLEAR_ENABLE_MASK         0x1
77#define TIMER_INT_ENABLE_MASK   0x8000
78
79/* PGMR register bits */
80#define FFI                     0x1
81#define TPIAE           0x4000
82#define TPIBE           0x8000
83
84/* TISR register bits */
85#define TIIS    0x1
86#define TPIAS   0x2
87#define TPIBS   0x4
88#define TWIS    0x8
89
90
91/*
92 *      Interrupt Controller Registers
93 */
94#define TX4938_IRQCTL_DEN 0xF600                /* Interrupt Detection Enable Register */
95#define TX4938_IRQCTL_DM0 0xF604                /* Interrupt Detection Mode Register 0 */
96#define TX4938_IRQCTL_DM1 0xF608                /* Interrupt Detection Mode Register 1 */
97#define TX4938_IRQCTL_LVL0 0xF610               /* Interrupt Level Register 0 */
98#define TX4938_IRQCTL_LVL1 0xF614               /* Interrupt Level Register 1 */
99#define TX4938_IRQCTL_LVL2 0xF618               /* Interrupt Level Register 2 */
100#define TX4938_IRQCTL_LVL3 0xF61C               /* Interrupt Level Register 3 */
101#define TX4938_IRQCTL_LVL4 0xF620               /* Interrupt Level Register 4 */
102#define TX4938_IRQCTL_LVL5 0xF624               /* Interrupt Level Register 5 */
103#define TX4938_IRQCTL_LVL6 0xF628               /* Interrupt Level Register 6 */
104#define TX4938_IRQCTL_LVL7 0xF62C               /* Interrupt Level Register 7 */
105#define TX4938_IRQCTL_MSK 0xF640                /* Interrupt Mask Register */
106#define TX4938_IRQCTL_EDC 0xF660                /* Interrupt Edge Detection Clear Register */
107#define TX4938_IRQCTL_PND 0xF680                /* Interrupt Pending Register */
108#define TX4938_IRQCTL_CS 0xF6A0                 /* Interrupt Current Status Register */
109#define TX4938_IRQCTL_FLAG0 0xF510              /* Interrupt Request Flag Register 0 */
110#define TX4938_IRQCTL_FLAG1 0xF514              /* Interrupt Request Flag Register 1 */
111#define TX4938_IRQCTL_POL 0xF518                /* Interrupt Request Polarity Control Register */
112#define TX4938_IRQCTL_RCNT 0xF51C               /* Interrupt Request Control Register */
113#define TX4938_IRQCTL_MASKINT 0xF520    /* Interrupt Request Internal Interrupt Mask Register */
114#define TX4938_IRQCTL_MASKEXT 0xF524    /* Interrupt Request External Interrupt Mask Register */
115
116#define TX4938_REG_READ( _base, _register ) \
117  *((volatile uint32_t *)((_base) + (_register)))
118
119#define TX4938_REG_WRITE( _base, _register, _value ) \
120  *((volatile uint32_t *)((_base) + (_register))) = (_value)
121
122/************************************************************************
123 *      TX49 Register field encodings
124*************************************************************************/
125/******** reg: CCFG ********/
126/* field: PCIDIVMODE */
127#define TX4938_CCFG_SYSSP_SHF  6
128#define TX4938_CCFG_SYSSP_MSK  (MSK(2) << TX4938_CCFG_SYSSP_SHF)
129
130/* field: PCI1DMD */
131#define TX4938_CCFG_PCI1DMD_SHF  8
132#define TX4938_CCFG_PCI1DMD_MSK  (MSK(1) << TX4938_CCFG_PCI1DMD_SHF)
133
134/* field: PCIDIVMODE */
135#define TX4938_CCFG_PCIDIVMODE_SHF  10
136#define TX4938_CCFG_PCIDIVMODE_MSK  (MSK(3) << TX4938_CCFG_PCIDIVMODE_SHF)
137
138/* field: PCI1-66 */
139#define TX4938_CCFG_PCI166_SHF  21
140#define TX4938_CCFG_PCI166_MSK  ((UINT64)MSK(1) << TX4938_CCFG_PCI166_SHF)
141
142/* field: PCIMODE */
143#define TX4938_CCFG_PCIMODE_SHF  22
144#define TX4938_CCFG_PCIMODE_MSK  ((UINT64)MSK(1) << TX4938_CCFG_PCIMODE_SHF)
145
146/* field: BRDTY */
147#define TX4938_CCFG_BRDTY_SHF  36
148#define TX4938_CCFG_RRDTY_MSK  ((UINT64)MSK(4) << TX4938_CCFG_BRDTY_SHF)
149
150/* field: BRDRV */
151#define TX4938_CCFG_BRDRV_SHF  32
152#define TX4938_CCFG_BRDRV_MSK  ((UINT64)MSK(4) << TX4938_CCFG_BRDRV_SHF)
153
154/******** reg: CLKCTR ********/
155/* field: PCIC1RST */
156#define TX4938_CLKCTR_PCIC1RST_SHF  11
157#define TX4938_CLKCTR_PCIC1RST_MSK  (MSK(1) << TX4938_CLKCTR_PCIC1RST_SHF)
158
159/******** reg: PCISTATUS ********/
160/* field: MEMSP */
161#define TX4938_PCI_PCISTATUS_MEMSP_SHF 1
162#define TX4938_PCI_PCISTATUS_MEMSP_MSK (MSK(1) << TX4938_PCI_PCISTATUS_MEMSP_SHF)
163
164/* field: BM */
165#define TX4938_PCI_PCISTATUS_BM_SHF    2
166#define TX4938_PCI_PCISTATUS_BM_MSK    (MSK(1) << TX4938_PCI_PCISTATUS_BM_SHF)
167
168/******** reg: PBACFG ********/
169/* field: RPBA */
170#define TX4938_PCI_PBACFG_RPBA_SHF     2
171#define TX4938_PCI_PBACFG_RPBA_MSK    (MSK(1) << TX4938_PCI_PBACFG_RPBA_SHF)
172
173/* field: PBAEN */
174#define TX4938_PCI_PBACFG_PBAEN_SHF    1
175#define TX4938_PCI_PBACFG_PBAEN_MSK   (MSK(1) << TX4938_PCI_PBACFG_PBAEN_SHF)
176
177/******** reg: PCICFG ********/
178/* field: G2PM0EN */
179#define TX4938_PCI_PCICFG_G2PM0EN_SHF  6
180#define TX4938_PCI_PCICFG_G2PM0EN_MSK (MSK(1) << TX4938_PCI_PCICFG_G2PM0EN_SHF)
181
182/* field: G2PIOEN */
183#define TX4938_PCI_PCICFG_G2PIOEN_SHF  5
184#define TX4938_PCI_PCICFG_G2PIOEN_MSK (MSK(1) << TX4938_PCI_PCICFG_G2PIOEN_SHF)
185
186/* field: TCAR */
187#define TX4938_PCI_PCICFG_TCAR_SHF  4
188#define TX4938_PCI_PCICFG_TCAR_MSK (MSK(1) << TX4938_PCI_PCICFG_TCAR_SHF)
189
190
191#endif
Note: See TracBrowser for help on using the repository browser.