60 static int uli_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
61 static int uli_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
103 static unsigned int get_scr_cfg_addr(struct ata_port *ap, unsigned int sc_reg)  in get_scr_cfg_addr()  argument
106 	return hpriv->scr_cfg_addr[ap->port_no] + (4 * sc_reg);  in get_scr_cfg_addr()
109 static u32 uli_scr_cfg_read(struct ata_link *link, unsigned int sc_reg)  in uli_scr_cfg_read()  argument
112 	unsigned int cfg_addr = get_scr_cfg_addr(link->ap, sc_reg);  in uli_scr_cfg_read()
127 static int uli_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val)  in uli_scr_read()  argument
129 	if (sc_reg > SCR_CONTROL)  in uli_scr_read()
132 	*val = uli_scr_cfg_read(link, sc_reg);  in uli_scr_read()
136 static int uli_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val)  in uli_scr_write()  argument
138 	if (sc_reg > SCR_CONTROL) //SCR_CONTROL=2, SCR_ERROR=1, SCR_STATUS=0  in uli_scr_write()
141 	uli_scr_cfg_write(link, sc_reg, val);  in uli_scr_write()