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board.c (225394) board.c (233542)
1/*-
2 * Copyright 2003-2011 Netlogic Microsystems (Netlogic). All rights
3 * reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *

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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
26 * THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * NETLOGIC_BSD */
29
30#include <sys/cdefs.h>
1/*-
2 * Copyright 2003-2011 Netlogic Microsystems (Netlogic). All rights
3 * reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *

--- 14 unchanged lines hidden (view full) ---

23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
26 * THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * NETLOGIC_BSD */
29
30#include <sys/cdefs.h>
31__FBSDID("$FreeBSD: head/sys/mips/nlm/board.c 225394 2011-09-05 10:45:29Z jchandra $");
31__FBSDID("$FreeBSD: head/sys/mips/nlm/board.c 233542 2012-03-27 12:25:47Z jchandra $");
32#include <sys/param.h>
33#include <sys/systm.h>
34#include <sys/bus.h>
35#include <sys/kernel.h>
36#include <sys/lock.h>
37#include <sys/mutex.h>
38
32#include <sys/param.h>
33#include <sys/systm.h>
34#include <sys/bus.h>
35#include <sys/kernel.h>
36#include <sys/lock.h>
37#include <sys/mutex.h>
38
39#include <net/ethernet.h>
40
39#include <mips/nlm/hal/mips-extns.h>
40#include <mips/nlm/hal/haldefs.h>
41#include <mips/nlm/hal/iomap.h>
42#include <mips/nlm/hal/fmn.h>
43#include <mips/nlm/hal/pic.h>
41#include <mips/nlm/hal/mips-extns.h>
42#include <mips/nlm/hal/haldefs.h>
43#include <mips/nlm/hal/iomap.h>
44#include <mips/nlm/hal/fmn.h>
45#include <mips/nlm/hal/pic.h>
46#include <mips/nlm/hal/sys.h>
44#include <mips/nlm/hal/uart.h>
45
47#include <mips/nlm/hal/uart.h>
48
49#include <mips/nlm/xlp.h>
46#include <mips/nlm/board.h>
47
50#include <mips/nlm/board.h>
51
52static uint8_t board_eeprom_buf[EEPROM_SIZE];
53static int board_eeprom_set;
54
48struct xlp_board_info xlp_board_info;
49
55struct xlp_board_info xlp_board_info;
56
50int nlm_setup_xlp_board(void);
57static void
58nlm_print_processor_info(void)
59{
60 uint32_t procid;
61 int prid, rev;
62 char *chip, *revstr;
51
63
64 procid = mips_rd_prid();
65 prid = (procid >> 8) & 0xff;
66 rev = procid & 0xff;
67
68 switch (prid) {
69 case CHIP_PROCESSOR_ID_XLP_8XX:
70 chip = "XLP 832";
71 break;
72 case CHIP_PROCESSOR_ID_XLP_3XX:
73 chip = "XLP 3xx";
74 break;
75 case CHIP_PROCESSOR_ID_XLP_432:
76 case CHIP_PROCESSOR_ID_XLP_416:
77 chip = "XLP 4xx";
78 break;
79 default:
80 chip = "XLP ?xx";
81 break;
82 }
83 switch (rev) {
84 case 0:
85 revstr = "A0"; break;
86 case 1:
87 revstr = "A1"; break;
88 case 2:
89 revstr = "A2"; break;
90 case 3:
91 revstr = "B0"; break;
92 default:
93 revstr = "??"; break;
94 }
95
96 printf("Processor info:\n");
97 printf(" Netlogic %s %s [%x]\n", chip, revstr, procid);
98}
99
52/*
100/*
53 * All our knowledge of chip and board that cannot be detected by probing
101 * All our knowledge of chip and board that cannot be detected by probing
54 * at run-time goes here
55 */
102 * at run-time goes here
103 */
56
57int
104static int
58nlm_setup_xlp_board(void)
59{
60 struct xlp_board_info *boardp;
105nlm_setup_xlp_board(void)
106{
107 struct xlp_board_info *boardp;
61 int node;
108 int rv;
109 uint8_t *b;
62
63 /* start with a clean slate */
64 boardp = &xlp_board_info;
110
111 /* start with a clean slate */
112 boardp = &xlp_board_info;
65 memset(boardp, 0, sizeof(xlp_board_info));
113 memset(boardp, 0, sizeof(*boardp));
66 boardp->nodemask = 0x1; /* only node 0 */
114 boardp->nodemask = 0x1; /* only node 0 */
115 nlm_print_processor_info();
67
116
68 for (node = 0; node < XLP_MAX_NODES; node++) {
69 if ((boardp->nodemask & (1 << node)) == 0)
70 continue;
71 }
72 return 0;
117 b = board_eeprom_buf;
118 rv = nlm_board_eeprom_read(0, EEPROM_I2CBUS, EEPROM_I2CADDR, 0, b,
119 EEPROM_SIZE);
120 if (rv == 0) {
121 board_eeprom_set = 1;
122 printf("Board info (EEPROM on i2c@%d at %#X):\n",
123 EEPROM_I2CBUS, EEPROM_I2CADDR);
124 printf(" Model: %7.7s %2.2s\n", &b[16], &b[24]);
125 printf(" Serial #: %3.3s-%2.2s\n", &b[27], &b[31]);
126 printf(" MAC addr: %02x:%02x:%02x:%02x:%02x:%02x\n",
127 b[2], b[3], b[4], b[5], b[6], b[7]);
128 } else
129 printf("Board Info: Error on EEPROM read (i2c@%d %#X).\n",
130 EEPROM_I2CBUS, EEPROM_I2CADDR);
131
132 return (0);
73}
74
133}
134
75int nlm_board_info_setup()
135int nlm_board_info_setup(void)
76{
77 nlm_setup_xlp_board();
136{
137 nlm_setup_xlp_board();
78 return 0;
138 return (0);
79}
139}