12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394 |
- /* SPDX-License-Identifier: GPL-2.0 */
- /*
- * arch/arm/mach-ep93xx/include/mach/ts72xx.h
- */
- /*
- * TS72xx memory map:
- *
- * virt phys size
- * febff000 22000000 4K model number register (bits 0-2)
- * febfe000 22400000 4K options register
- * febfd000 22800000 4K options register #2
- * febfc000 23400000 4K CPLD version register
- */
- #ifndef __TS72XX_H_
- #define __TS72XX_H_
- #define TS72XX_MODEL_PHYS_BASE 0x22000000
- #define TS72XX_MODEL_VIRT_BASE IOMEM(0xfebff000)
- #define TS72XX_MODEL_SIZE 0x00001000
- #define TS72XX_MODEL_TS7200 0x00
- #define TS72XX_MODEL_TS7250 0x01
- #define TS72XX_MODEL_TS7260 0x02
- #define TS72XX_MODEL_TS7300 0x03
- #define TS72XX_MODEL_TS7400 0x04
- #define TS72XX_MODEL_MASK 0x07
- #define TS72XX_OPTIONS_PHYS_BASE 0x22400000
- #define TS72XX_OPTIONS_VIRT_BASE IOMEM(0xfebfe000)
- #define TS72XX_OPTIONS_SIZE 0x00001000
- #define TS72XX_OPTIONS_COM2_RS485 0x02
- #define TS72XX_OPTIONS_MAX197 0x01
- #define TS72XX_OPTIONS2_PHYS_BASE 0x22800000
- #define TS72XX_OPTIONS2_VIRT_BASE IOMEM(0xfebfd000)
- #define TS72XX_OPTIONS2_SIZE 0x00001000
- #define TS72XX_OPTIONS2_TS9420 0x04
- #define TS72XX_OPTIONS2_TS9420_BOOT 0x02
- #define TS72XX_CPLDVER_PHYS_BASE 0x23400000
- #define TS72XX_CPLDVER_VIRT_BASE IOMEM(0xfebfc000)
- #define TS72XX_CPLDVER_SIZE 0x00001000
- #ifndef __ASSEMBLY__
- static inline int ts72xx_model(void)
- {
- return __raw_readb(TS72XX_MODEL_VIRT_BASE) & TS72XX_MODEL_MASK;
- }
- static inline int board_is_ts7200(void)
- {
- return ts72xx_model() == TS72XX_MODEL_TS7200;
- }
- static inline int board_is_ts7250(void)
- {
- return ts72xx_model() == TS72XX_MODEL_TS7250;
- }
- static inline int board_is_ts7260(void)
- {
- return ts72xx_model() == TS72XX_MODEL_TS7260;
- }
- static inline int board_is_ts7300(void)
- {
- return ts72xx_model() == TS72XX_MODEL_TS7300;
- }
- static inline int board_is_ts7400(void)
- {
- return ts72xx_model() == TS72XX_MODEL_TS7400;
- }
- static inline int is_max197_installed(void)
- {
- return !!(__raw_readb(TS72XX_OPTIONS_VIRT_BASE) &
- TS72XX_OPTIONS_MAX197);
- }
- static inline int is_ts9420_installed(void)
- {
- return !!(__raw_readb(TS72XX_OPTIONS2_VIRT_BASE) &
- TS72XX_OPTIONS2_TS9420);
- }
- #endif
- #endif /* __TS72XX_H_ */
|