| Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame^] | 1 | /* |
| 2 | * arch/arm/mach-ep93xx/include/mach/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 |
| 15 | * febf9000 10800000 4K TS-5620 RTC index register |
| 16 | * febf8000 11700000 4K TS-5620 RTC data register |
| 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 | |
| 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 | |
| 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 |