net/phy/mv88e6352.c

35 static int sw_wait_rdy(const char *devname, u8 phy_addr)
44 		ret = miiphy_read(devname, phy_addr, COMMAND_REG, &command);
59 static int sw_reg_read(const char *devname, u8 phy_addr, u8 port,
65 	ret = sw_wait_rdy(devname, phy_addr);
72 	ret = miiphy_write(devname, phy_addr, COMMAND_REG, command);
76 	ret = sw_wait_rdy(devname, phy_addr);
80 	ret = miiphy_read(devname, phy_addr, DATA_REG, data);
85 static int sw_reg_write(const char *devname, u8 phy_addr, u8 port,
91 	ret = sw_wait_rdy(devname, phy_addr);
96 	ret = miiphy_write(devname, phy_addr, DATA_REG, data);
103 	ret = miiphy_write(devname, phy_addr, COMMAND_REG, value);
107 	ret = sw_wait_rdy(devname, phy_addr);
114 static int ppu_enable(const char *devname, u8 phy_addr)
119 	ret = sw_reg_read(devname, phy_addr, GLOBAL, GLOBAL_CTRL, &reg);
127 	ret = sw_reg_write(devname, phy_addr, GLOBAL, GLOBAL_CTRL, reg);
134 		sw_reg_read(devname, phy_addr, GLOBAL, GLOBAL_STATUS,
144 static int ppu_disable(const char *devname, u8 phy_addr)
149 	ret = sw_reg_read(devname, phy_addr, GLOBAL, GLOBAL_CTRL, &reg);
157 	ret = sw_reg_write(devname, phy_addr, GLOBAL, GLOBAL_CTRL, reg);
164 		sw_reg_read(devname, phy_addr, GLOBAL, GLOBAL_STATUS,
174 int mv88e_sw_program(const char *devname, u8 phy_addr,
180 	ret = ppu_disable(devname, phy_addr);
187 		ret = sw_reg_write(devname, phy_addr, regs[i].port,
191 			ppu_enable(devname, phy_addr);
197 	ret = ppu_enable(devname, phy_addr);
206 int mv88e_sw_reset(const char *devname, u8 phy_addr)
211 	ret = sw_reg_read(devname, phy_addr, GLOBAL, GLOBAL_CTRL, &reg);
219 	ret = sw_reg_write(devname, phy_addr, GLOBAL, GLOBAL_CTRL, reg);
226 		sw_reg_read(devname, phy_addr, GLOBAL, GLOBAL_STATUS,