Lines Matching refs:sc_reg
44 static int uli_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
45 static int uli_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
87 static unsigned int get_scr_cfg_addr(struct ata_port *ap, unsigned int sc_reg)
90 return hpriv->scr_cfg_addr[ap->port_no] + (4 * sc_reg);
93 static u32 uli_scr_cfg_read(struct ata_link *link, unsigned int sc_reg)
96 unsigned int cfg_addr = get_scr_cfg_addr(link->ap, sc_reg);
111 static int uli_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val)
113 if (sc_reg > SCR_CONTROL)
116 *val = uli_scr_cfg_read(link, sc_reg);
120 static int uli_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val)
122 if (sc_reg > SCR_CONTROL) //SCR_CONTROL=2, SCR_ERROR=1, SCR_STATUS=0
125 uli_scr_cfg_write(link, sc_reg, val);