extern void i82801bx_enable(device_t dev);
#endif
+#if defined(__PRE_RAM__) && !defined(__ROMCC__)
+void enable_smbus(void);
+int smbus_read_byte(u8 device, u8 address);
+#endif
+
#define SMBUS_IO_BASE 0x0f00
#define PMBASE_ADDR 0x0400
#define GPIO_BASE_ADDR 0x0500