mpc5xx.h
7.58 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
/*
* (C) Copyright 2003
* Martin Winistoerfer, martinwinistoerfer@gmx.ch.
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* File: mpc5xx.h
*
* Discription: mpc5xx specific definitions
*
*/
#ifndef __MPC5XX_H__
#define __MPC5XX_H__
/*-----------------------------------------------------------------------
* Exception offsets (PowerPC standard)
*/
#define EXC_OFF_SYS_RESET 0x0100 /* System reset */
#define _START_OFFSET EXC_OFF_SYS_RESET
/*-----------------------------------------------------------------------
* ISB bit in IMMR to set internal memory map
*/
#define CONFIG_SYS_ISB ((CONFIG_SYS_IMMR / 0x00400000) << 1)
/*-----------------------------------------------------------------------
* SYPCR - System Protection Control Register
*/
#define SYPCR_SWTC 0xffff0000 /* Software Watchdog Timer Count */
#define SYPCR_BMT 0x0000ff00 /* Bus Monitor Timing */
#define SYPCR_BME 0x00000080 /* Bus Monitor Enable */
#define SYPCR_SWF 0x00000008 /* Software Watchdog Freeze */
#define SYPCR_SWE 0x00000004 /* Software Watchdog Enable */
#define SYPCR_SWRI 0x00000002 /* Software Watchdog Reset/Int Select */
#define SYPCR_SWP 0x00000001 /* Software Watchdog Prescale */
/*-----------------------------------------------------------------------
* SIUMCR - SIU Module Configuration Register
*/
#define SIUMCR_EARB 0x80000000 /* External Arbitration */
#define SIUMCR_EARP0 0x00000000 /* External Arbi. Request priority 0 */
#define SIUMCR_EARP1 0x10000000 /* External Arbi. Request priority 1 */
#define SIUMCR_EARP2 0x20000000 /* External Arbi. Request priority 2 */
#define SIUMCR_EARP3 0x30000000 /* External Arbi. Request priority 3 */
#define SIUMCR_EARP4 0x40000000 /* External Arbi. Request priority 4 */
#define SIUMCR_EARP5 0x50000000 /* External Arbi. Request priority 5 */
#define SIUMCR_EARP6 0x60000000 /* External Arbi. Request priority 6 */
#define SIUMCR_EARP7 0x70000000 /* External Arbi. Request priority 7 */
#define SIUMCR_DSHW 0x00800000 /* Data Showcycles */
#define SIUMCR_DBGC00 0x00000000 /* Debug pins configuration */
#define SIUMCR_DBGC01 0x00200000 /* - " - */
#define SIUMCR_DBGC10 0x00400000 /* - " - */
#define SIUMCR_DBGC11 0x00600000 /* - " - */
#define SIUMCR_DBPC00 0x00000000 /* Debug Port pins Config. */
#define SIUMCR_DBPC01 0x00080000 /* - " - */
#define SIUMCR_DBPC10 0x00100000 /* - " - */
#define SIUMCR_DBPC11 0x00180000 /* - " - */
#define SIUMCR_GPC00 0x00000000 /* General Pins Config */
#define SIUMCR_GPC01 0x00020000 /* General Pins Config */
#define SIUMCR_GPC10 0x00040000 /* General Pins Config */
#define SIUMCR_GPC11 0x00060000 /* General Pins Config */
#define SIUMCR_DLK 0x00010000 /* Debug Register Lock */
#define SIUMCR_SC00 0x00000000 /* Multi Chip 32 bit */
#define SIUMCR_SC01 0x00004000 /* Muilt Chip 16 bit */
#define SIUMCR_SC10 0x00004000 /* Single adress show */
#define SIUMCR_SC11 0x00006000 /* Single adress */
#define SIUMCR_RCTX 0x00001000 /* Data Parity pins Config. */
#define SIUMCR_MLRC00 0x00000000 /* Multi Level Reserva. Ctrl */
#define SIUMCR_MLRC01 0x00000400 /* - " - */
#define SIUMCR_MLRC10 0x00000800 /* - " - */
#define SIUMCR_MLRC11 0x00000c00 /* - " - */
#define SIUMCR_MTSC 0x00000100 /* Memory transfer */
/*-----------------------------------------------------------------------
* TBSCR - Time Base Status and Control Register
*/
#define TBSCR_REFA ((ushort)0x0080) /* Reference Interrupt Status A */
#define TBSCR_REFB ((ushort)0x0040) /* Reference Interrupt Status B */
#define TBSCR_TBF ((ushort)0x0002) /* Time Base stops while FREEZE */
/*-----------------------------------------------------------------------
* PISCR - Periodic Interrupt Status and Control Register
*/
#define PISCR_PITF ((ushort)0x0002) /* PIT stops when FREEZE */
#define PISCR_PS 0x0080 /* Periodic Interrupt Status */
/*-----------------------------------------------------------------------
* PLPRCR - PLL, Low-Power, and Reset Control Register
*/
#define PLPRCR_MF_MSK 0xfff00000 /* MF mask */
#define PLPRCR_DIVF_MSK 0x0000001f /* DIVF mask */
#define PLPRCR_CSRC_MSK 0x00000400 /* CSRC mask */
#define PLPRCR_MF_SHIFT 0x00000014 /* Multiplication factor shift value */
#define PLPRCR_DIVF_0 0x00000000 /* Division factor 0 */
#define PLPRCR_MF_9 0x00900000 /* Mulitipliaction factor 9 */
#define PLPRCR_TEXPS 0x00004000 /* TEXP Status */
#define PLPRCR_TMIST 0x00001000 /* Timers Interrupt Status */
#define PLPRCR_CSR 0x00000080 /* CheskStop Reset value */
#define PLPRCR_SPLSS 0x00008000 /* SPLL Lock Status Sticky bit */
/*-----------------------------------------------------------------------
* SCCR - System Clock and reset Control Register
*/
#define SCCR_DFNL_MSK 0x00000070 /* DFNL mask */
#define SCCR_DFNH_MSK 0x00000007 /* DFNH mask */
#define SCCR_DFNL_SHIFT 0x0000004 /* DFNL shift value */
#define SCCR_RTSEL 0x00100000 /* RTC circuit input source select */
#define SCCR_EBDF00 0x00000000 /* Division factor 1. CLKOUT is GCLK2 */
#define SCCR_EBDF11 0x00060000 /* reserved */
#define SCCR_TBS 0x02000000 /* Time Base Source */
#define SCCR_RTDIV 0x01000000 /* RTC Clock Divide */
#define SCCR_COM00 0x00000000 /* full strength CLKOUT output buffer */
#define SCCR_COM01 0x20000000 /* half strength CLKOUT output buffer */
#define SCCR_DFNL000 0x00000000 /* Division by 2 (default = minimum) */
#define SCCR_DFNH000 0x00000000 /* Division by 1 (default = minimum) */
/*-----------------------------------------------------------------------
* MC - Memory Controller
*/
#define BR_V 0x00000001 /* Bank valid */
#define BR_BI 0x00000002 /* Burst inhibit */
#define BR_PS_8 0x00000400 /* 8 bit port size */
#define BR_PS_16 0x00000800 /* 16 bit port size */
#define BR_PS_32 0x00000000 /* 32 bit port size */
#define BR_LBDIR 0x00000008 /* Late burst data in progess */
#define BR_SETA 0x00000004 /* External Data Acknowledge */
#define OR_SCY_3 0x00000030 /* 3 clock cycles wait states */
#define OR_SCY_1 0x00000000 /* 1 clock cycle wait state */
#define OR_SCY_8 0x00000080 /* 8 clock cycles wait states */
#define OR_TRLX 0x00000001 /* Timing relaxed */
#define OR_BSCY 0x00000060 /* Burst beats length in clocks */
#define OR_ACS_10 0x00000600 /* Adress to chip-select setup */
#define OR_CSNT 0x00000800 /* Chip-select negotation time */
#define OR_ETHR 0x00000100 /* Extended hold time on read */
#define OR_ADDR_MK_FF 0xFF000000
#define OR_ADDR_MK_FFFF 0xFFFF0000
/*-----------------------------------------------------------------------
* UMCR - UIMB Module Configuration Register
*/
#define UMCR_FSPEED 0x00000000 /* Full speed. Opposit of UMCR_HSPEED */
#define UMCR_HSPEED 0x10000000 /* Half speed */
/*-----------------------------------------------------------------------
* ICTRL - I-Bus Support Control Register
*/
#define ICTRL_ISCT_SER_7 0x00000007 /* All indirect change of flow */
#define NR_IRQS 0 /* Place this later in a separate file */
/*-----------------------------------------------------------------------
* SCI - Serial communication interface
*/
#define SCI_TDRE 0x0100 /* Transmit data register empty */
#define SCI_TE 0x0008 /* Transmitter enabled */
#define SCI_RE 0x0004 /* Receiver enabled */
#define SCI_RDRF 0x0040 /* Receive data register full */
#define SCI_PE 0x0400 /* Parity enable */
#define SCI_SCXBR_MK 0x1fff /* Baudrate mask */
#define SCI_SCXDR_MK 0x00ff /* Data register mask */
#define SCI_M_11 0x0200 /* Frame size is 11 bit */
#define SCI_M_10 0x0000 /* Frame size is 10 bit */
#define SCI_PORT_1 ((int)1) /* Place this later somewhere better */
#define SCI_PORT_2 ((int)2)
#endif /* __MPC5XX_H__ */