Commit | Line | Data |
---|---|---|
e7736d47 | 1 | /* |
a09e64fb | 2 | * arch/arm/mach-ep93xx/include/mach/ts72xx.h |
e7736d47 LB |
3 | */ |
4 | ||
5 | /* | |
6 | * TS72xx memory map: | |
7 | * | |
8 | * virt phys size | |
505ed6fd | 9 | * febff000 22000000 4K model number register (bits 0-2) |
e7736d47 LB |
10 | * febfe000 22400000 4K options register |
11 | * febfd000 22800000 4K options register #2 | |
7ba01f97 LB |
12 | * febf9000 10800000 4K TS-5620 RTC index register |
13 | * febf8000 11700000 4K TS-5620 RTC data register | |
e7736d47 LB |
14 | */ |
15 | ||
16 | #define TS72XX_MODEL_PHYS_BASE 0x22000000 | |
29fe651f | 17 | #define TS72XX_MODEL_VIRT_BASE IOMEM(0xfebff000) |
e7736d47 LB |
18 | #define TS72XX_MODEL_SIZE 0x00001000 |
19 | ||
20 | #define TS72XX_MODEL_TS7200 0x00 | |
21 | #define TS72XX_MODEL_TS7250 0x01 | |
22 | #define TS72XX_MODEL_TS7260 0x02 | |
2a004c68 PŠ |
23 | #define TS72XX_MODEL_TS7300 0x03 |
24 | #define TS72XX_MODEL_TS7400 0x04 | |
505ed6fd | 25 | #define TS72XX_MODEL_MASK 0x07 |
e7736d47 LB |
26 | |
27 | ||
28 | #define TS72XX_OPTIONS_PHYS_BASE 0x22400000 | |
29fe651f | 29 | #define TS72XX_OPTIONS_VIRT_BASE IOMEM(0xfebfe000) |
e7736d47 LB |
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 | |
29fe651f | 37 | #define TS72XX_OPTIONS2_VIRT_BASE IOMEM(0xfebfd000) |
e7736d47 LB |
38 | #define TS72XX_OPTIONS2_SIZE 0x00001000 |
39 | ||
40 | #define TS72XX_OPTIONS2_TS9420 0x04 | |
41 | #define TS72XX_OPTIONS2_TS9420_BOOT 0x02 | |
42 | ||
43 | ||
29fe651f | 44 | #define TS72XX_RTC_INDEX_VIRT_BASE IOMEM(0xfebf9000) |
7ba01f97 LB |
45 | #define TS72XX_RTC_INDEX_PHYS_BASE 0x10800000 |
46 | #define TS72XX_RTC_INDEX_SIZE 0x00001000 | |
47 | ||
29fe651f | 48 | #define TS72XX_RTC_DATA_VIRT_BASE IOMEM(0xfebf8000) |
7ba01f97 LB |
49 | #define TS72XX_RTC_DATA_PHYS_BASE 0x11700000 |
50 | #define TS72XX_RTC_DATA_SIZE 0x00001000 | |
51 | ||
12926dc4 MW |
52 | #define TS72XX_WDT_CONTROL_PHYS_BASE 0x23800000 |
53 | #define TS72XX_WDT_FEED_PHYS_BASE 0x23c00000 | |
7ba01f97 | 54 | |
e7736d47 | 55 | #ifndef __ASSEMBLY__ |
e7736d47 | 56 | |
505ed6fd PŠ |
57 | static inline int ts72xx_model(void) |
58 | { | |
59 | return __raw_readb(TS72XX_MODEL_VIRT_BASE) & TS72XX_MODEL_MASK; | |
60 | } | |
61 | ||
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62 | static inline int board_is_ts7200(void) |
63 | { | |
505ed6fd | 64 | return ts72xx_model() == TS72XX_MODEL_TS7200; |
e7736d47 LB |
65 | } |
66 | ||
67 | static inline int board_is_ts7250(void) | |
68 | { | |
505ed6fd | 69 | return ts72xx_model() == TS72XX_MODEL_TS7250; |
e7736d47 LB |
70 | } |
71 | ||
72 | static inline int board_is_ts7260(void) | |
73 | { | |
505ed6fd | 74 | return ts72xx_model() == TS72XX_MODEL_TS7260; |
e7736d47 LB |
75 | } |
76 | ||
2a004c68 PŠ |
77 | static inline int board_is_ts7300(void) |
78 | { | |
505ed6fd | 79 | return ts72xx_model() == TS72XX_MODEL_TS7300; |
2a004c68 PŠ |
80 | } |
81 | ||
82 | static inline int board_is_ts7400(void) | |
83 | { | |
505ed6fd | 84 | return ts72xx_model() == TS72XX_MODEL_TS7400; |
2a004c68 PŠ |
85 | } |
86 | ||
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87 | static inline int is_max197_installed(void) |
88 | { | |
89 | return !!(__raw_readb(TS72XX_OPTIONS_VIRT_BASE) & | |
90 | TS72XX_OPTIONS_MAX197); | |
91 | } | |
92 | ||
93 | static inline int is_ts9420_installed(void) | |
94 | { | |
95 | return !!(__raw_readb(TS72XX_OPTIONS2_VIRT_BASE) & | |
96 | TS72XX_OPTIONS2_TS9420); | |
97 | } | |
98 | #endif |