summaryrefslogtreecommitdiff
path: root/arch/powerpc/include/asm/ppc440.h
blob: 0f5bc8d1c79f41fa420be2b7539c75abc365cb50 (plain)
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
/*
 * (C) Copyright 2006
 * Sylvie Gohl,             AMCC/IBM, gohl.sylvie@fr.ibm.com
 * Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol@fr.ibm.com
 * Thierry Roman,           AMCC/IBM, thierry_roman@fr.ibm.com
 * Alain Saurel,            AMCC/IBM, alain.saurel@fr.ibm.com
 * Robert Snyder,           AMCC/IBM, rob.snyder@fr.ibm.com
 *
 * (C) Copyright 2010
 * Stefan Roese, DENX Software Engineering, sr@denx.de.
 *
 * SPDX-License-Identifier:	GPL-2.0	ibm-pibs
 */

#ifndef __PPC440_H__
#define __PPC440_H__

#define CONFIG_SYS_DCACHE_SIZE		(32 << 10)	/* For AMCC 440 CPUs */

/*
 * DCRs & Related
 */

/* Memory mapped registers */
#define PCIL0_CFGADR	(CONFIG_SYS_PCI_BASE + 0x0ec00000)
#define PCIL0_CFGDATA	(CONFIG_SYS_PCI_BASE + 0x0ec00004)
#define PCIL0_CFGBASE	(CONFIG_SYS_PCI_BASE + 0x0ec80000)
#define PCIL0_IOBASE	(CONFIG_SYS_PCI_BASE + 0x08000000)

/* DCR registers */

/* CPR register declarations */
#define CPR0_PLLC	0x0040
#define CPR0_PLLD	0x0060
#define CPR0_PRIMAD0	0x0080
#define CPR0_PRIMBD0	0x00a0
#define CPR0_OPBD0	0x00c0
#define CPR0_PERD	0x00e0
#define CPR0_MALD	0x0100
#define CPR0_SPCID	0x0120
#define CPR0_ICFG	0x0140

/* SDR register definations */
#define SDR0_SDSTP0	0x0020
#define SDR0_SDSTP1	0x0021
#define SDR0_PINSTP	0x0040
#define SDR0_SDCS0	0x0060
#define SDR0_ECID0	0x0080
#define SDR0_ECID1	0x0081
#define SDR0_ECID2	0x0082
#define SDR0_ECID3	0x0083
#define SDR0_DDR0	0x00e1
#define SDR0_EBC	0x0100
#define SDR0_UART0	0x0120
#define SDR0_UART1	0x0121
#define SDR0_UART2	0x0122
#define SDR0_UART3	0x0123
#define SDR0_CP440	0x0180
#define SDR0_XCR	0x01c0
#define SDR0_XCR0	0x01c0
#define SDR0_XPLLC	0x01c1
#define SDR0_XPLLD	0x01c2
#define SDR0_SRST	0x0200
#define SDR0_SRST0	SDR0_SRST
#define SDR0_SRST1	0x0201
#define SDR0_AMP0	0x0240
#define SDR0_AMP1	0x0241
#define SDR0_USB0	0x0320
#define SDR0_CUST0	0x4000
#define SDR0_CUST1	0x4002
#define SDR0_CUST2	0x4004
#define SDR0_CUST3	0x4006
#define SDR0_PFC0	0x4100
#define SDR0_PFC1	0x4101
#define SDR0_PFC2   	0x4102
#define SDR0_PFC4	0x4104
#define SDR0_MFR	0x4300

#define SDR0_DDR0_DDRM_DECODE(n)	((((u32)(n)) >> 29) & 0x03)

#define SDR0_PCI0_PAE_MASK		(0x80000000 >> 0)
#define SDR0_XCR0_PAE_MASK		(0x80000000 >> 0)

#define SDR0_PFC0_GEIE_MASK		0x00003e00
#define SDR0_PFC0_GEIE_TRE		0x00003e00
#define SDR0_PFC0_GEIE_NOTRE		0x00000000
#define SDR0_PFC0_TRE_MASK		(0x80000000 >> 23)
#define SDR0_PFC0_TRE_DISABLE		0x00000000
#define SDR0_PFC0_TRE_ENABLE		(0x80000000 >> 23)

/*
 * Core Configuration/MMU configuration for 440
 */
#define CCR0_DAPUIB		0x00100000
#define CCR0_DTB		0x00008000

#define SDR0_SDCS_SDD		(0x80000000 >> 31)

/* todo: move this code from macro offsets to struct */
#define PCIL0_VENDID		(PCIL0_CFGBASE + PCI_VENDOR_ID )
#define PCIL0_DEVID		(PCIL0_CFGBASE + PCI_DEVICE_ID )
#define PCIL0_CMD		(PCIL0_CFGBASE + PCI_COMMAND )
#define PCIL0_STATUS		(PCIL0_CFGBASE + PCI_STATUS )
#define PCIL0_REVID		(PCIL0_CFGBASE + PCI_REVISION_ID )
#define PCIL0_CLS		(PCIL0_CFGBASE + PCI_CLASS_CODE)
#define PCIL0_CACHELS		(PCIL0_CFGBASE + PCI_CACHE_LINE_SIZE )
#define PCIL0_LATTIM		(PCIL0_CFGBASE + PCI_LATENCY_TIMER )
#define PCIL0_HDTYPE		(PCIL0_CFGBASE + PCI_HEADER_TYPE )
#define PCIL0_BIST		(PCIL0_CFGBASE + PCI_BIST )
#define PCIL0_BAR0		(PCIL0_CFGBASE + PCI_BASE_ADDRESS_0 )
#define PCIL0_BAR1		(PCIL0_CFGBASE + PCI_BASE_ADDRESS_1 )
#define PCIL0_BAR2		(PCIL0_CFGBASE + PCI_BASE_ADDRESS_2 )
#define PCIL0_BAR3		(PCIL0_CFGBASE + PCI_BASE_ADDRESS_3 )
#define PCIL0_BAR4		(PCIL0_CFGBASE + PCI_BASE_ADDRESS_4 )
#define PCIL0_BAR5		(PCIL0_CFGBASE + PCI_BASE_ADDRESS_5 )
#define PCIL0_CISPTR		(PCIL0_CFGBASE + PCI_CARDBUS_CIS )
#define PCIL0_SBSYSVID		(PCIL0_CFGBASE + PCI_SUBSYSTEM_VENDOR_ID )
#define PCIL0_SBSYSID		(PCIL0_CFGBASE + PCI_SUBSYSTEM_ID )
#define PCIL0_EROMBA		(PCIL0_CFGBASE + PCI_ROM_ADDRESS )
#define PCIL0_CAP		(PCIL0_CFGBASE + PCI_CAPABILITY_LIST )
#define PCIL0_RES0		(PCIL0_CFGBASE + 0x0035 )
#define PCIL0_RES1		(PCIL0_CFGBASE + 0x0036 )
#define PCIL0_RES2		(PCIL0_CFGBASE + 0x0038 )
#define PCIL0_INTLN		(PCIL0_CFGBASE + PCI_INTERRUPT_LINE )
#define PCIL0_INTPN		(PCIL0_CFGBASE + PCI_INTERRUPT_PIN )

#define PCIL0_MINGNT		(PCIL0_CFGBASE + PCI_MIN_GNT )
#define PCIL0_MAXLTNCY		(PCIL0_CFGBASE + PCI_MAX_LAT )

#define PCIL0_POM0LAL		(PCIL0_CFGBASE + 0x0068)
#define PCIL0_POM0LAH		(PCIL0_CFGBASE + 0x006c)
#define PCIL0_POM0SA		(PCIL0_CFGBASE + 0x0070)
#define PCIL0_POM0PCIAL		(PCIL0_CFGBASE + 0x0074)
#define PCIL0_POM0PCIAH		(PCIL0_CFGBASE + 0x0078)
#define PCIL0_POM1LAL		(PCIL0_CFGBASE + 0x007c)
#define PCIL0_POM1LAH		(PCIL0_CFGBASE + 0x0080)
#define PCIL0_POM1SA		(PCIL0_CFGBASE + 0x0084)
#define PCIL0_POM1PCIAL		(PCIL0_CFGBASE + 0x0088)
#define PCIL0_POM1PCIAH		(PCIL0_CFGBASE + 0x008c)
#define PCIL0_POM2SA		(PCIL0_CFGBASE + 0x0090)

#define PCIL0_PIM0SA		(PCIL0_CFGBASE + 0x0098)
#define PCIL0_PIM0LAL		(PCIL0_CFGBASE + 0x009c)
#define PCIL0_PIM0LAH		(PCIL0_CFGBASE + 0x00a0)
#define PCIL0_PIM1SA		(PCIL0_CFGBASE + 0x00a4)
#define PCIL0_PIM1LAL		(PCIL0_CFGBASE + 0x00a8)
#define PCIL0_PIM1LAH		(PCIL0_CFGBASE + 0x00ac)
#define PCIL0_PIM2SA		(PCIL0_CFGBASE + 0x00b0)
#define PCIL0_PIM2LAL		(PCIL0_CFGBASE + 0x00b4)
#define PCIL0_PIM2LAH		(PCIL0_CFGBASE + 0x00b8)

#define PCIL0_STS		(PCIL0_CFGBASE + 0x00e0)

#endif	/* __PPC440_H__ */