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 (bits 0-2) 10 * febfe000 22400000 4K options register 11 * febfd000 22800000 4K options register #2 12 * febf9000 10800000 4K TS-5620 RTC index register 13 * febf8000 11700000 4K TS-5620 RTC data register 14 */ 15 16 #define TS72XX_MODEL_PHYS_BASE 0x22000000 17 #define TS72XX_MODEL_VIRT_BASE 0xfebff000 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 23 #define TS72XX_MODEL_TS7300 0x03 24 #define TS72XX_MODEL_TS7400 0x04 25 #define TS72XX_MODEL_MASK 0x07 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_RTC_INDEX_VIRT_BASE 0xfebf9000 45 #define TS72XX_RTC_INDEX_PHYS_BASE 0x10800000 46 #define TS72XX_RTC_INDEX_SIZE 0x00001000 47 48 #define TS72XX_RTC_DATA_VIRT_BASE 0xfebf8000 49 #define TS72XX_RTC_DATA_PHYS_BASE 0x11700000 50 #define TS72XX_RTC_DATA_SIZE 0x00001000 51 52 #define TS72XX_WDT_CONTROL_PHYS_BASE 0x23800000 53 #define TS72XX_WDT_FEED_PHYS_BASE 0x23c00000 54 55 #ifndef __ASSEMBLY__ 56 ts72xx_model(void)57static inline int ts72xx_model(void) 58 { 59 return __raw_readb(TS72XX_MODEL_VIRT_BASE) & TS72XX_MODEL_MASK; 60 } 61 board_is_ts7200(void)62static inline int board_is_ts7200(void) 63 { 64 return ts72xx_model() == TS72XX_MODEL_TS7200; 65 } 66 board_is_ts7250(void)67static inline int board_is_ts7250(void) 68 { 69 return ts72xx_model() == TS72XX_MODEL_TS7250; 70 } 71 board_is_ts7260(void)72static inline int board_is_ts7260(void) 73 { 74 return ts72xx_model() == TS72XX_MODEL_TS7260; 75 } 76 board_is_ts7300(void)77static inline int board_is_ts7300(void) 78 { 79 return ts72xx_model() == TS72XX_MODEL_TS7300; 80 } 81 board_is_ts7400(void)82static inline int board_is_ts7400(void) 83 { 84 return ts72xx_model() == TS72XX_MODEL_TS7400; 85 } 86 is_max197_installed(void)87static inline int is_max197_installed(void) 88 { 89 return !!(__raw_readb(TS72XX_OPTIONS_VIRT_BASE) & 90 TS72XX_OPTIONS_MAX197); 91 } 92 is_ts9420_installed(void)93static inline int is_ts9420_installed(void) 94 { 95 return !!(__raw_readb(TS72XX_OPTIONS2_VIRT_BASE) & 96 TS72XX_OPTIONS2_TS9420); 97 } 98 #endif 99