45 int __cvmx_helper_xaui_enumerate(int interface)  in __cvmx_helper_xaui_enumerate()  argument
50 	gmx_hg2_control.u64 = cvmx_read_csr(CVMX_GMXX_HG2_CONTROL(interface));  in __cvmx_helper_xaui_enumerate()
58  * Probe a XAUI interface and determine the number of ports
59  * connected to it. The XAUI interface should still be down
62  * @interface: Interface to probe
64  * Returns Number of ports on the interface. Zero to disable.
66 int __cvmx_helper_xaui_probe(int interface)  in __cvmx_helper_xaui_probe()  argument
73 	 * interface needs to be enabled before IPD otherwise per port  in __cvmx_helper_xaui_probe()
76 	mode.u64 = cvmx_read_csr(CVMX_GMXX_INF_MODE(interface));  in __cvmx_helper_xaui_probe()
78 	cvmx_write_csr(CVMX_GMXX_INF_MODE(interface), mode.u64);  in __cvmx_helper_xaui_probe()
80 	__cvmx_helper_setup_gmx(interface, 1);  in __cvmx_helper_xaui_probe()
85 	 * interface to the XAUI. This allows us to use HiGig2  in __cvmx_helper_xaui_probe()
98 		pko_mem_port_ptrs.s.eid = interface * 4;  in __cvmx_helper_xaui_probe()
99 		pko_mem_port_ptrs.s.pid = interface * 16 + i;  in __cvmx_helper_xaui_probe()
102 	return __cvmx_helper_xaui_enumerate(interface);  in __cvmx_helper_xaui_probe()
106  * Bringup and enable a XAUI interface. After this call packet
110  * @interface: Interface to bring up
114 int __cvmx_helper_xaui_enable(int interface)  in __cvmx_helper_xaui_enable()  argument
126 		gmx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(0, interface));  in __cvmx_helper_xaui_enable()
127 		gmx_cfg.s.pknd = cvmx_helper_get_ipd_port(interface, 0);  in __cvmx_helper_xaui_enable()
128 		cvmx_write_csr(CVMX_GMXX_PRTX_CFG(0, interface), gmx_cfg.u64);  in __cvmx_helper_xaui_enable()
131 	/* (1) Interface has already been enabled. */  in __cvmx_helper_xaui_enable()
134 	xauiMiscCtl.u64 = cvmx_read_csr(CVMX_PCSXX_MISC_CTL_REG(interface));  in __cvmx_helper_xaui_enable()
136 	cvmx_write_csr(CVMX_PCSXX_MISC_CTL_REG(interface), xauiMiscCtl.u64);  in __cvmx_helper_xaui_enable()
139 	gmx_rx_int_en.u64 = cvmx_read_csr(CVMX_GMXX_RXX_INT_EN(0, interface));  in __cvmx_helper_xaui_enable()
140 	cvmx_write_csr(CVMX_GMXX_RXX_INT_EN(0, interface), 0x0);  in __cvmx_helper_xaui_enable()
141 	gmx_tx_int_en.u64 = cvmx_read_csr(CVMX_GMXX_TX_INT_EN(interface));  in __cvmx_helper_xaui_enable()
142 	cvmx_write_csr(CVMX_GMXX_TX_INT_EN(interface), 0x0);  in __cvmx_helper_xaui_enable()
143 	pcsx_int_en_reg.u64 = cvmx_read_csr(CVMX_PCSXX_INT_EN_REG(interface));  in __cvmx_helper_xaui_enable()
144 	cvmx_write_csr(CVMX_PCSXX_INT_EN_REG(interface), 0x0);  in __cvmx_helper_xaui_enable()
149 	gmxXauiTxCtl.u64 = cvmx_read_csr(CVMX_GMXX_TX_XAUI_CTL(interface));  in __cvmx_helper_xaui_enable()
153 	cvmx_write_csr(CVMX_GMXX_TX_XAUI_CTL(interface), gmxXauiTxCtl.u64);  in __cvmx_helper_xaui_enable()
156 	xauiCtl.u64 = cvmx_read_csr(CVMX_PCSXX_CONTROL1_REG(interface));  in __cvmx_helper_xaui_enable()
165 	cvmx_write_csr(CVMX_PCSXX_CONTROL1_REG(interface), xauiCtl.u64);  in __cvmx_helper_xaui_enable()
169 	    (CVMX_PCSXX_CONTROL1_REG(interface), union cvmx_pcsxx_control1_reg,  in __cvmx_helper_xaui_enable()
174 	    (CVMX_PCSXX_10GBX_STATUS_REG(interface),  in __cvmx_helper_xaui_enable()
179 	    (CVMX_GMXX_RX_XAUI_CTL(interface), union cvmx_gmxx_rx_xaui_ctl,  in __cvmx_helper_xaui_enable()
184 	gmx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(0, interface));  in __cvmx_helper_xaui_enable()
186 	cvmx_write_csr(CVMX_GMXX_PRTX_CFG(0, interface), gmx_cfg.u64);  in __cvmx_helper_xaui_enable()
190 	    (CVMX_GMXX_PRTX_CFG(0, interface), union cvmx_gmxx_prtx_cfg,  in __cvmx_helper_xaui_enable()
195 	    (CVMX_GMXX_PRTX_CFG(0, interface), union cvmx_gmxx_prtx_cfg,  in __cvmx_helper_xaui_enable()
200 	gmx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(0, interface));  in __cvmx_helper_xaui_enable()
204 	cvmx_write_csr(CVMX_GMXX_TX_PRTS(interface), 1);  in __cvmx_helper_xaui_enable()
205 	cvmx_write_csr(CVMX_GMXX_TXX_SLOT(0, interface), 512);  in __cvmx_helper_xaui_enable()
206 	cvmx_write_csr(CVMX_GMXX_TXX_BURST(0, interface), 8192);  in __cvmx_helper_xaui_enable()
207 	cvmx_write_csr(CVMX_GMXX_PRTX_CFG(0, interface), gmx_cfg.u64);  in __cvmx_helper_xaui_enable()
210 	cvmx_write_csr(CVMX_GMXX_RXX_INT_REG(0, interface),  in __cvmx_helper_xaui_enable()
211 		       cvmx_read_csr(CVMX_GMXX_RXX_INT_REG(0, interface)));  in __cvmx_helper_xaui_enable()
212 	cvmx_write_csr(CVMX_GMXX_TX_INT_REG(interface),  in __cvmx_helper_xaui_enable()
213 		       cvmx_read_csr(CVMX_GMXX_TX_INT_REG(interface)));  in __cvmx_helper_xaui_enable()
214 	cvmx_write_csr(CVMX_PCSXX_INT_REG(interface),  in __cvmx_helper_xaui_enable()
215 		       cvmx_read_csr(CVMX_PCSXX_INT_REG(interface)));  in __cvmx_helper_xaui_enable()
219 	    (CVMX_PCSXX_STATUS1_REG(interface), union cvmx_pcsxx_status1_reg,  in __cvmx_helper_xaui_enable()
223 	    (CVMX_PCSXX_STATUS2_REG(interface), union cvmx_pcsxx_status2_reg,  in __cvmx_helper_xaui_enable()
227 	    (CVMX_PCSXX_STATUS2_REG(interface), union cvmx_pcsxx_status2_reg,  in __cvmx_helper_xaui_enable()
231 	cvmx_write_csr(CVMX_GMXX_RXX_INT_EN(0, interface), gmx_rx_int_en.u64);  in __cvmx_helper_xaui_enable()
232 	cvmx_write_csr(CVMX_GMXX_TX_INT_EN(interface), gmx_tx_int_en.u64);  in __cvmx_helper_xaui_enable()
233 	cvmx_write_csr(CVMX_PCSXX_INT_EN_REG(interface), pcsx_int_en_reg.u64);  in __cvmx_helper_xaui_enable()
237 	cvmx_write_csr(CVMX_PCSXX_MISC_CTL_REG(interface), xauiMiscCtl.u64);  in __cvmx_helper_xaui_enable()
239 	gmx_cfg.u64 = cvmx_read_csr(CVMX_GMXX_PRTX_CFG(0, interface));  in __cvmx_helper_xaui_enable()
241 	cvmx_write_csr(CVMX_GMXX_PRTX_CFG(0, interface), gmx_cfg.u64);  in __cvmx_helper_xaui_enable()
243 	__cvmx_interrupt_pcsx_intx_en_reg_enable(0, interface);  in __cvmx_helper_xaui_enable()
244 	__cvmx_interrupt_pcsx_intx_en_reg_enable(1, interface);  in __cvmx_helper_xaui_enable()
245 	__cvmx_interrupt_pcsx_intx_en_reg_enable(2, interface);  in __cvmx_helper_xaui_enable()
246 	__cvmx_interrupt_pcsx_intx_en_reg_enable(3, interface);  in __cvmx_helper_xaui_enable()
247 	__cvmx_interrupt_pcsxx_int_en_reg_enable(interface);  in __cvmx_helper_xaui_enable()
248 	__cvmx_interrupt_gmxx_enable(interface);  in __cvmx_helper_xaui_enable()
265 	int interface = cvmx_helper_get_interface_num(ipd_port);  in __cvmx_helper_xaui_link_get()  local
271 	gmxx_tx_xaui_ctl.u64 = cvmx_read_csr(CVMX_GMXX_TX_XAUI_CTL(interface));  in __cvmx_helper_xaui_link_get()
272 	gmxx_rx_xaui_ctl.u64 = cvmx_read_csr(CVMX_GMXX_RX_XAUI_CTL(interface));  in __cvmx_helper_xaui_link_get()
274 	    cvmx_read_csr(CVMX_PCSXX_STATUS1_REG(interface));  in __cvmx_helper_xaui_link_get()
285 		cvmx_write_csr(CVMX_GMXX_RXX_INT_EN(0, interface), 0x0);  in __cvmx_helper_xaui_link_get()
286 		cvmx_write_csr(CVMX_GMXX_TX_INT_EN(interface), 0x0);  in __cvmx_helper_xaui_link_get()
287 		cvmx_write_csr(CVMX_PCSXX_INT_EN_REG(interface), 0x0);  in __cvmx_helper_xaui_link_get()
305 	int interface = cvmx_helper_get_interface_num(ipd_port);  in __cvmx_helper_xaui_link_set()  local
309 	gmxx_tx_xaui_ctl.u64 = cvmx_read_csr(CVMX_GMXX_TX_XAUI_CTL(interface));  in __cvmx_helper_xaui_link_set()
310 	gmxx_rx_xaui_ctl.u64 = cvmx_read_csr(CVMX_GMXX_RX_XAUI_CTL(interface));  in __cvmx_helper_xaui_link_set()
321 	return __cvmx_helper_xaui_enable(interface);  in __cvmx_helper_xaui_link_set()