Commit | Line | Data |
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e7736d47 LB |
1 | /* |
2 | * linux/include/asm-arm/arch-ep93xx/ts72xx.h | |
3 | */ | |
4 | ||
5 | /* | |
6 | * TS72xx memory map: | |
7 | * | |
8 | * virt phys size | |
9 | * febff000 22000000 4K model number register | |
10 | * febfe000 22400000 4K options register | |
11 | * febfd000 22800000 4K options register #2 | |
12 | * febfc000 [67]0000000 4K NAND data register | |
13 | * febfb000 [67]0400000 4K NAND control register | |
14 | * febfa000 [67]0800000 4K NAND busy register | |
7ba01f97 LB |
15 | * febf9000 10800000 4K TS-5620 RTC index register |
16 | * febf8000 11700000 4K TS-5620 RTC data register | |
e7736d47 LB |
17 | */ |
18 | ||
19 | #define TS72XX_MODEL_PHYS_BASE 0x22000000 | |
20 | #define TS72XX_MODEL_VIRT_BASE 0xfebff000 | |
21 | #define TS72XX_MODEL_SIZE 0x00001000 | |
22 | ||
23 | #define TS72XX_MODEL_TS7200 0x00 | |
24 | #define TS72XX_MODEL_TS7250 0x01 | |
25 | #define TS72XX_MODEL_TS7260 0x02 | |
26 | ||
27 | ||
28 | #define TS72XX_OPTIONS_PHYS_BASE 0x22400000 | |
29 | #define TS72XX_OPTIONS_VIRT_BASE 0xfebfe000 | |
30 | #define TS72XX_OPTIONS_SIZE 0x00001000 | |
31 | ||
32 | #define TS72XX_OPTIONS_COM2_RS485 0x02 | |
33 | #define TS72XX_OPTIONS_MAX197 0x01 | |
34 | ||
35 | ||
36 | #define TS72XX_OPTIONS2_PHYS_BASE 0x22800000 | |
37 | #define TS72XX_OPTIONS2_VIRT_BASE 0xfebfd000 | |
38 | #define TS72XX_OPTIONS2_SIZE 0x00001000 | |
39 | ||
40 | #define TS72XX_OPTIONS2_TS9420 0x04 | |
41 | #define TS72XX_OPTIONS2_TS9420_BOOT 0x02 | |
42 | ||
43 | ||
44 | #define TS72XX_NOR_PHYS_BASE 0x60000000 | |
45 | #define TS72XX_NOR2_PHYS_BASE 0x62000000 | |
46 | ||
47 | #define TS72XX_NAND1_DATA_PHYS_BASE 0x60000000 | |
48 | #define TS72XX_NAND2_DATA_PHYS_BASE 0x70000000 | |
49 | #define TS72XX_NAND_DATA_VIRT_BASE 0xfebfc000 | |
50 | #define TS72XX_NAND_DATA_SIZE 0x00001000 | |
51 | ||
52 | #define TS72XX_NAND1_CONTROL_PHYS_BASE 0x60400000 | |
53 | #define TS72XX_NAND2_CONTROL_PHYS_BASE 0x70400000 | |
54 | #define TS72XX_NAND_CONTROL_VIRT_BASE 0xfebfb000 | |
55 | #define TS72XX_NAND_CONTROL_SIZE 0x00001000 | |
56 | ||
57 | #define TS72XX_NAND1_BUSY_PHYS_BASE 0x60800000 | |
58 | #define TS72XX_NAND2_BUSY_PHYS_BASE 0x70800000 | |
59 | #define TS72XX_NAND_BUSY_VIRT_BASE 0xfebfa000 | |
60 | #define TS72XX_NAND_BUSY_SIZE 0x00001000 | |
61 | ||
62 | ||
7ba01f97 LB |
63 | #define TS72XX_RTC_INDEX_VIRT_BASE 0xfebf9000 |
64 | #define TS72XX_RTC_INDEX_PHYS_BASE 0x10800000 | |
65 | #define TS72XX_RTC_INDEX_SIZE 0x00001000 | |
66 | ||
67 | #define TS72XX_RTC_DATA_VIRT_BASE 0xfebf8000 | |
68 | #define TS72XX_RTC_DATA_PHYS_BASE 0x11700000 | |
69 | #define TS72XX_RTC_DATA_SIZE 0x00001000 | |
70 | ||
71 | ||
e7736d47 LB |
72 | #ifndef __ASSEMBLY__ |
73 | #include <asm/io.h> | |
74 | ||
75 | static inline int board_is_ts7200(void) | |
76 | { | |
77 | return __raw_readb(TS72XX_MODEL_VIRT_BASE) == TS72XX_MODEL_TS7200; | |
78 | } | |
79 | ||
80 | static inline int board_is_ts7250(void) | |
81 | { | |
82 | return __raw_readb(TS72XX_MODEL_VIRT_BASE) == TS72XX_MODEL_TS7250; | |
83 | } | |
84 | ||
85 | static inline int board_is_ts7260(void) | |
86 | { | |
87 | return __raw_readb(TS72XX_MODEL_VIRT_BASE) == TS72XX_MODEL_TS7260; | |
88 | } | |
89 | ||
90 | static inline int is_max197_installed(void) | |
91 | { | |
92 | return !!(__raw_readb(TS72XX_OPTIONS_VIRT_BASE) & | |
93 | TS72XX_OPTIONS_MAX197); | |
94 | } | |
95 | ||
96 | static inline int is_ts9420_installed(void) | |
97 | { | |
98 | return !!(__raw_readb(TS72XX_OPTIONS2_VIRT_BASE) & | |
99 | TS72XX_OPTIONS2_TS9420); | |
100 | } | |
101 | #endif |