| /* |
| * linux/include/asm-arm/arch-ep93xx/ts72xx.h |
| */ |
| |
| /* |
| * TS72xx memory map: |
| * |
| * virt phys size |
| * febff000 22000000 4K model number register |
| * febfe000 22400000 4K options register |
| * febfd000 22800000 4K options register #2 |
| * febfc000 [67]0000000 4K NAND data register |
| * febfb000 [67]0400000 4K NAND control register |
| * febfa000 [67]0800000 4K NAND busy register |
| */ |
| |
| #define TS72XX_MODEL_PHYS_BASE 0x22000000 |
| #define TS72XX_MODEL_VIRT_BASE 0xfebff000 |
| #define TS72XX_MODEL_SIZE 0x00001000 |
| |
| #define TS72XX_MODEL_TS7200 0x00 |
| #define TS72XX_MODEL_TS7250 0x01 |
| #define TS72XX_MODEL_TS7260 0x02 |
| |
| |
| #define TS72XX_OPTIONS_PHYS_BASE 0x22400000 |
| #define TS72XX_OPTIONS_VIRT_BASE 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 0xfebfd000 |
| #define TS72XX_OPTIONS2_SIZE 0x00001000 |
| |
| #define TS72XX_OPTIONS2_TS9420 0x04 |
| #define TS72XX_OPTIONS2_TS9420_BOOT 0x02 |
| |
| |
| #define TS72XX_NOR_PHYS_BASE 0x60000000 |
| #define TS72XX_NOR2_PHYS_BASE 0x62000000 |
| |
| #define TS72XX_NAND1_DATA_PHYS_BASE 0x60000000 |
| #define TS72XX_NAND2_DATA_PHYS_BASE 0x70000000 |
| #define TS72XX_NAND_DATA_VIRT_BASE 0xfebfc000 |
| #define TS72XX_NAND_DATA_SIZE 0x00001000 |
| |
| #define TS72XX_NAND1_CONTROL_PHYS_BASE 0x60400000 |
| #define TS72XX_NAND2_CONTROL_PHYS_BASE 0x70400000 |
| #define TS72XX_NAND_CONTROL_VIRT_BASE 0xfebfb000 |
| #define TS72XX_NAND_CONTROL_SIZE 0x00001000 |
| |
| #define TS72XX_NAND1_BUSY_PHYS_BASE 0x60800000 |
| #define TS72XX_NAND2_BUSY_PHYS_BASE 0x70800000 |
| #define TS72XX_NAND_BUSY_VIRT_BASE 0xfebfa000 |
| #define TS72XX_NAND_BUSY_SIZE 0x00001000 |
| |
| |
| #ifndef __ASSEMBLY__ |
| #include <asm/io.h> |
| |
| static inline int board_is_ts7200(void) |
| { |
| return __raw_readb(TS72XX_MODEL_VIRT_BASE) == TS72XX_MODEL_TS7200; |
| } |
| |
| static inline int board_is_ts7250(void) |
| { |
| return __raw_readb(TS72XX_MODEL_VIRT_BASE) == TS72XX_MODEL_TS7250; |
| } |
| |
| static inline int board_is_ts7260(void) |
| { |
| return __raw_readb(TS72XX_MODEL_VIRT_BASE) == TS72XX_MODEL_TS7260; |
| } |
| |
| 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 |