projects / deliverable / linux.git / blame
| 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 | ||
| e7736d47 LB |
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 | ||
| e7736d47 LB |
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 |