#define CMD_FINISH_WRITE 0x0003\r
#define CMD_HARDWARE_RESET 0x0004\r
#define CMD_START_FLASH 0x0005\r
+#define CMD_NACK 0x00fe\r
#define CMD_ACK 0x00ff\r
\r
// For general mucking around\r
// For direct FPGA control\r
#define CMD_FPGA_MAJOR_MODE_OFF 0x0500\r
\r
+// CMD_DEVICE_INFO response packet has flags in ext1, flag definitions:\r
+#define DEVICE_INFO_FLAG_BOOTROM_PRESENT (1<<0) /* Whether a bootloader that understands the common_area is present */ \r
+#define DEVICE_INFO_FLAG_OSIMAGE_PRESENT (1<<1) /* Whether a osimage that understands the common_area is present */\r
+#define DEVICE_INFO_FLAG_CURRENT_MODE_BOOTROM (1<<2) /* Set if the bootloader is currently executing */\r
+#define DEVICE_INFO_FLAG_CURRENT_MODE_OS (1<<3) /* Set if the OS is currently executing */\r
+#define DEVICE_INFO_FLAG_UNDERSTANDS_START_FLASH (1<<4) /* Set if this device understands the extend start flash command */\r
+\r
+// CMD_START_FLASH may have three arguments: start of area to flash, end of area to flash, optional magic defined below\r
+#define START_FLASH_MAGIC 0x54494f44 /* The bootrom will not allow to overwrite itself unless this magic is given as third parameter */\r
+\r
#endif\r