45 void msg_port_setup(int op, int port, int reg);
55 u32 msg_port_read(u8 port, u32 reg);
64 void msg_port_write(u8 port, u32 reg, u32 value);
74 u32 msg_port_alt_read(u8 port, u32 reg);
83 void msg_port_alt_write(u8 port, u32 reg, u32 value);
93 u32 msg_port_io_read(u8 port, u32 reg);
102 void msg_port_io_write(u8 port, u32 reg, u32 value);
109 #define msg_port_generic_clrsetbits(type, port, reg, clr, set)		\  argument
110 	msg_port_##type##_write(port, reg,				\
111 				(msg_port_##type##_read(port, reg)	\
114 #define msg_port_clrbits(port, reg, clr)		\  argument
115 	msg_port_generic_clrsetbits(normal, port, reg, clr, 0)
116 #define msg_port_setbits(port, reg, set)		\  argument
117 	msg_port_generic_clrsetbits(normal, port, reg, 0, set)
118 #define msg_port_clrsetbits(port, reg, clr, set)	\  argument
119 	msg_port_generic_clrsetbits(normal, port, reg, clr, set)
121 #define msg_port_alt_clrbits(port, reg, clr)		\  argument
122 	msg_port_generic_clrsetbits(alt, port, reg, clr, 0)
123 #define msg_port_alt_setbits(port, reg, set)		\  argument
124 	msg_port_generic_clrsetbits(alt, port, reg, 0, set)
125 #define msg_port_alt_clrsetbits(port, reg, clr, set)	\  argument
126 	msg_port_generic_clrsetbits(alt, port, reg, clr, set)
128 #define msg_port_io_clrbits(port, reg, clr)		\  argument
129 	msg_port_generic_clrsetbits(io, port, reg, clr, 0)
130 #define msg_port_io_setbits(port, reg, set)		\  argument
131 	msg_port_generic_clrsetbits(io, port, reg, 0, set)
132 #define msg_port_io_clrsetbits(port, reg, clr, set)	\  argument
133 	msg_port_generic_clrsetbits(io, port, reg, clr, set)