| #ifndef __LINUX_SPI_EEPROM_H |
| #define __LINUX_SPI_EEPROM_H |
| |
| /* |
| * Put one of these structures in platform_data for SPI EEPROMS handled |
| * by the "at25" driver. On SPI, most EEPROMS understand the same core |
| * command set. If you need to support EEPROMs that don't yet fit, add |
| * flags to support those protocol options. These values all come from |
| * the chip datasheets. |
| */ |
| struct spi_eeprom { |
| u32 byte_len; |
| char name[10]; |
| u16 page_size; /* for writes */ |
| u16 flags; |
| #define EE_ADDR1 0x0001 /* 8 bit addrs */ |
| #define EE_ADDR2 0x0002 /* 16 bit addrs */ |
| #define EE_ADDR3 0x0004 /* 24 bit addrs */ |
| #define EE_READONLY 0x0008 /* disallow writes */ |
| }; |
| |
| #endif /* __LINUX_SPI_EEPROM_H */ |