7  * Copyright (c) 2003-2008 Cavium Networks
14  * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
35 #include <asm/octeon/cvmx-config.h>
37 #include <asm/octeon/cvmx-fpa.h>
38 #include <asm/octeon/cvmx-pip.h>
39 #include <asm/octeon/cvmx-pko.h>
40 #include <asm/octeon/cvmx-ipd.h>
41 #include <asm/octeon/cvmx-spi.h>
43 #include <asm/octeon/cvmx-helper.h>
44 #include <asm/octeon/cvmx-helper-util.h>
46 #include <asm/octeon/cvmx-ipd-defs.h>
86  * @queue:  Input queue to setup RED on (0-7)
112 	    (255ul << 24) / (red_marks.s.pass - red_marks.s.drop);  in cvmx_helper_setup_red_queue()
138 	int port;  in cvmx_helper_setup_red()  local
145 		for (port = cvmx_helper_get_first_ipd_port(interface);  in cvmx_helper_setup_red()
146 		     port < cvmx_helper_get_last_ipd_port(interface); port++)  in cvmx_helper_setup_red()
147 			cvmx_write_csr(CVMX_IPD_PORTX_BP_PAGE_CNT(port),  in cvmx_helper_setup_red()
154 	/* Shutoff the dropping based on the per port page count. SW isn't  in cvmx_helper_setup_red()
171  * Setup the common GMX settings that determine the number of
176  * @num_ports: Number of ports on the interface
188 	/* Tell GMX the number of TX ports on this interface */  in __cvmx_helper_setup_gmx()
193 	/* Tell GMX the number of RX ports on this interface.  This only  in __cvmx_helper_setup_gmx()
206 			return -1;  in __cvmx_helper_setup_gmx()
217 		/* Tell PKO the number of ports on this interface */  in __cvmx_helper_setup_gmx()
258 		/* Choose the max value for the number of ports */  in __cvmx_helper_setup_gmx()
280  * Returns the IPD/PKO port number for a port on the given
284  * @port:      Port on the interface
286  * Returns IPD/PKO port number
288 int cvmx_helper_get_ipd_port(int interface, int port)  in cvmx_helper_get_ipd_port()  argument
292 		return port;  in cvmx_helper_get_ipd_port()
294 		return port + 16;  in cvmx_helper_get_ipd_port()
296 		return port + 32;  in cvmx_helper_get_ipd_port()
298 		return port + 36;  in cvmx_helper_get_ipd_port()
300 		return port + 40;  in cvmx_helper_get_ipd_port()
302 		return port + 44;  in cvmx_helper_get_ipd_port()
304 	return -1;  in cvmx_helper_get_ipd_port()
309  * Returns the interface number for an IPD/PKO port number.
311  * @ipd_port: IPD/PKO port number
313  * Returns Interface number
331 			     "port number\n");  in cvmx_helper_get_interface_num()
333 	return -1;  in cvmx_helper_get_interface_num()
338  * Returns the interface index number for an IPD/PKO port
339  * number.
341  * @ipd_port: IPD/PKO port number
343  * Returns Interface index number
359 			     "Illegal IPD port number\n");  in cvmx_helper_get_interface_index_num()
361 	return -1;  in cvmx_helper_get_interface_index_num()