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
|
/*
* Copyright 2011-2014 Freescale Semiconductor, Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* Corenet DS style board configuration file
*/
#ifndef __QEMU_PPCE500_H
#define __QEMU_PPCE500_H
#undef CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_TEXT_BASE 0xf01000 /* 15 MB */
#define CONFIG_SYS_MPC85XX_NO_RESETVEC
#define CONFIG_SYS_RAMBOOT
#define CONFIG_PCI1 1 /* PCI controller 1 */
#define CONFIG_FSL_PCI_INIT /* Use common FSL init code */
#define CONFIG_SYS_PCI_64BIT /* enable 64-bit PCI resources */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_ENABLE_36BIT_PHYS
#define CONFIG_ADDR_MAP
#define CONFIG_SYS_NUM_ADDR_MAP 16 /* number of TLB1 entries */
#define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */
#define CONFIG_SYS_MEMTEST_END 0x00400000
#define CONFIG_SYS_ALT_MEMTEST
#define CONFIG_PANIC_HANG /* do not reset board on panic */
/* Needed to fill the ccsrbar pointer */
/* Virtual address to CCSRBAR */
#define CONFIG_SYS_CCSRBAR 0xe0000000
/* Physical address should be a function call */
#ifndef __ASSEMBLY__
extern unsigned long long get_phys_ccsrbar_addr_early(void);
#define CONFIG_SYS_CCSRBAR_PHYS_HIGH (get_phys_ccsrbar_addr_early() >> 32)
#define CONFIG_SYS_CCSRBAR_PHYS_LOW get_phys_ccsrbar_addr_early()
#else
#define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0x0
#define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
#endif
/* Virtual address range for PCI region maps */
#define CONFIG_SYS_PCI_MAP_START 0x80000000
#define CONFIG_SYS_PCI_MAP_END 0xe8000000
/* Virtual address to a temporary map if we need it (max 128MB) */
#define CONFIG_SYS_TMPVIRT 0xe8000000
/*
* DDR Setup
*/
#define CONFIG_VERY_BIG_RAM
#define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
#define CONFIG_CHIP_SELECTS_PER_CTRL 0
#define CONFIG_SYS_CLK_FREQ 33000000
#define CONFIG_SYS_BOOT_BLOCK 0x00000000 /* boot TLB */
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
#define CONFIG_HWCONFIG
#define CONFIG_SYS_INIT_RAM_ADDR 0x00100000
#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH 0x0
#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW 0x00100000
/* The assembler doesn't like typecast */
#define CONFIG_SYS_INIT_RAM_ADDR_PHYS \
((CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH * 1ull << 32) | \
CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW)
#define CONFIG_SYS_INIT_RAM_SIZE 0x00004000
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
#define CONFIG_SYS_MONITOR_LEN (512 * 1024)
#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
#define CONFIG_CONS_INDEX 1
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
#define CONFIG_SYS_NS16550_CLK (get_bus_freq(0))
#define CONFIG_SYS_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
/*
* General PCI
* Memory space is mapped 1-1, but I/O space must start from 0.
*/
#ifdef CONFIG_PCI
#define CONFIG_PCI_INDIRECT_BRIDGE
#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
#endif /* CONFIG_PCI */
#define CONFIG_LBA48
/*
* Environment
*/
#define CONFIG_ENV_SIZE 0x2000
#define CONFIG_LOADS_ECHO /* echo on for serial download */
#define CONFIG_LAST_STAGE_INIT
/*
* Command line configuration.
*/
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_CMDLINE_EDITING /* Command-line editing */
#define CONFIG_AUTO_COMPLETE /* add autocompletion support */
#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
/*
* For booting Linux, the board info and command line data
* have to be in the first 64 MB of memory, since this is
* the maximum mapped by the Linux kernel during initialization.
*/
#define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial map for Linux*/
#define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
/*
* Environment Configuration
*/
#define CONFIG_ROOTPATH "/opt/nfsroot"
#define CONFIG_BOOTFILE "uImage"
#define CONFIG_UBOOTPATH "u-boot.bin" /* U-Boot image on TFTP server*/
/* default location for tftp and bootm */
#define CONFIG_LOADADDR 1000000
#define CONFIG_BOOTCOMMAND \
"test -n \"$qemu_kernel_addr\" && bootm $qemu_kernel_addr - $fdt_addr_r\0"
#endif /* __QEMU_PPCE500_H */
|
