HelenOS sources

FLASH             156 uspace/drv/nic/rtl8139/defs.h 	FLASH   = 0xd4,   /**< Flash memory read/write register */
FLASH              59 uspace/drv/nic/rtl8169/defs.h 	FLASH = 0x30, /**< Flash memory read/write register */
HelenOS homepage, sources at GitHub