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
|
#ifndef _FSL_LAW_H_
#define _FSL_LAW_H_
#include <asm/io.h>
#define SET_LAW_ENTRY(idx, a, sz, trgt) \
{ .index = idx, .addr = a, .size = sz, .trgt_id = trgt }
#define SET_LAW(a, sz, trgt) \
{ .index = -1, .addr = a, .size = sz, .trgt_id = trgt }
enum law_size {
LAW_SIZE_4K = 0xb,
LAW_SIZE_8K,
LAW_SIZE_16K,
LAW_SIZE_32K,
LAW_SIZE_64K,
LAW_SIZE_128K,
LAW_SIZE_256K,
LAW_SIZE_512K,
LAW_SIZE_1M,
LAW_SIZE_2M,
LAW_SIZE_4M,
LAW_SIZE_8M,
LAW_SIZE_16M,
LAW_SIZE_32M,
LAW_SIZE_64M,
LAW_SIZE_128M,
LAW_SIZE_256M,
LAW_SIZE_512M,
LAW_SIZE_1G,
LAW_SIZE_2G,
LAW_SIZE_4G,
LAW_SIZE_8G,
LAW_SIZE_16G,
LAW_SIZE_32G,
};
enum law_trgt_if {
LAW_TRGT_IF_PCI = 0x00,
LAW_TRGT_IF_PCI_2 = 0x01,
#ifndef CONFIG_MPC8641
LAW_TRGT_IF_PCIE_1 = 0x02,
#endif
#ifndef CONFIG_MPC8572
LAW_TRGT_IF_PCIE_3 = 0x03,
#endif
LAW_TRGT_IF_LBC = 0x04,
LAW_TRGT_IF_CCSR = 0x08,
LAW_TRGT_IF_DDR_INTRLV = 0x0b,
LAW_TRGT_IF_RIO = 0x0c,
LAW_TRGT_IF_DDR = 0x0f,
LAW_TRGT_IF_DDR_2 = 0x16, /* 2nd controller */
};
#define LAW_TRGT_IF_DDR_1 LAW_TRGT_IF_DDR
#define LAW_TRGT_IF_PCI_1 LAW_TRGT_IF_PCI
#define LAW_TRGT_IF_PCIX LAW_TRGT_IF_PCI
#define LAW_TRGT_IF_PCIE_2 LAW_TRGT_IF_PCI_2
#ifdef CONFIG_MPC8641
#define LAW_TRGT_IF_PCIE_1 LAW_TRGT_IF_PCI
#endif
#ifdef CONFIG_MPC8572
#define LAW_TRGT_IF_PCIE_3 LAW_TRGT_IF_PCI
#endif
struct law_entry {
int index;
phys_addr_t addr;
enum law_size size;
enum law_trgt_if trgt_id;
};
extern void set_law(u8 idx, phys_addr_t addr, enum law_size sz, enum law_trgt_if id);
extern int set_next_law(phys_addr_t addr, enum law_size sz, enum law_trgt_if id);
extern int set_last_law(phys_addr_t addr, enum law_size sz, enum law_trgt_if id);
extern int set_ddr_laws(u64 start, u64 sz, enum law_trgt_if id);
extern void disable_law(u8 idx);
extern void init_laws(void);
extern void print_laws(void);
/* define in board code */
extern struct law_entry law_table[];
extern int num_law_entries;
#endif
|
