diff options
Diffstat (limited to 'arch/sparc/kernel/idprom.c')
-rw-r--r-- | arch/sparc/kernel/idprom.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/arch/sparc/kernel/idprom.c b/arch/sparc/kernel/idprom.c deleted file mode 100644 index 223a6582e1e2..000000000000 --- a/arch/sparc/kernel/idprom.c +++ /dev/null | |||
@@ -1,100 +0,0 @@ | |||
1 | /* | ||
2 | * idprom.c: Routines to load the idprom into kernel addresses and | ||
3 | * interpret the data contained within. | ||
4 | * | ||
5 | * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) | ||
6 | */ | ||
7 | |||
8 | #include <linux/kernel.h> | ||
9 | #include <linux/types.h> | ||
10 | #include <linux/init.h> | ||
11 | |||
12 | #include <asm/oplib.h> | ||
13 | #include <asm/idprom.h> | ||
14 | #include <asm/machines.h> /* Fun with Sun released architectures. */ | ||
15 | |||
16 | struct idprom *idprom; | ||
17 | static struct idprom idprom_buffer; | ||
18 | |||
19 | /* Here is the master table of Sun machines which use some implementation | ||
20 | * of the Sparc CPU and have a meaningful IDPROM machtype value that we | ||
21 | * know about. See asm-sparc/machines.h for empirical constants. | ||
22 | */ | ||
23 | static struct Sun_Machine_Models Sun_Machines[NUM_SUN_MACHINES] = { | ||
24 | /* First, Sun4's */ | ||
25 | { "Sun 4/100 Series", (SM_SUN4 | SM_4_110) }, | ||
26 | { "Sun 4/200 Series", (SM_SUN4 | SM_4_260) }, | ||
27 | { "Sun 4/300 Series", (SM_SUN4 | SM_4_330) }, | ||
28 | { "Sun 4/400 Series", (SM_SUN4 | SM_4_470) }, | ||
29 | /* Now, Sun4c's */ | ||
30 | { "Sun4c SparcStation 1", (SM_SUN4C | SM_4C_SS1) }, | ||
31 | { "Sun4c SparcStation IPC", (SM_SUN4C | SM_4C_IPC) }, | ||
32 | { "Sun4c SparcStation 1+", (SM_SUN4C | SM_4C_SS1PLUS) }, | ||
33 | { "Sun4c SparcStation SLC", (SM_SUN4C | SM_4C_SLC) }, | ||
34 | { "Sun4c SparcStation 2", (SM_SUN4C | SM_4C_SS2) }, | ||
35 | { "Sun4c SparcStation ELC", (SM_SUN4C | SM_4C_ELC) }, | ||
36 | { "Sun4c SparcStation IPX", (SM_SUN4C | SM_4C_IPX) }, | ||
37 | /* Finally, early Sun4m's */ | ||
38 | { "Sun4m SparcSystem600", (SM_SUN4M | SM_4M_SS60) }, | ||
39 | { "Sun4m SparcStation10/20", (SM_SUN4M | SM_4M_SS50) }, | ||
40 | { "Sun4m SparcStation5", (SM_SUN4M | SM_4M_SS40) }, | ||
41 | /* One entry for the OBP arch's which are sun4d, sun4e, and newer sun4m's */ | ||
42 | { "Sun4M OBP based system", (SM_SUN4M_OBP | 0x0) } }; | ||
43 | |||
44 | static void __init display_system_type(unsigned char machtype) | ||
45 | { | ||
46 | char sysname[128]; | ||
47 | register int i; | ||
48 | |||
49 | for (i = 0; i < NUM_SUN_MACHINES; i++) { | ||
50 | if(Sun_Machines[i].id_machtype == machtype) { | ||
51 | if (machtype != (SM_SUN4M_OBP | 0x00) || | ||
52 | prom_getproperty(prom_root_node, "banner-name", | ||
53 | sysname, sizeof(sysname)) <= 0) | ||
54 | printk("TYPE: %s\n", Sun_Machines[i].name); | ||
55 | else | ||
56 | printk("TYPE: %s\n", sysname); | ||
57 | return; | ||
58 | } | ||
59 | } | ||
60 | |||
61 | prom_printf("IDPROM: Bogus id_machtype value, 0x%x\n", machtype); | ||
62 | prom_halt(); | ||
63 | } | ||
64 | |||
65 | /* Calculate the IDPROM checksum (xor of the data bytes). */ | ||
66 | static unsigned char __init calc_idprom_cksum(struct idprom *idprom) | ||
67 | { | ||
68 | unsigned char cksum, i, *ptr = (unsigned char *)idprom; | ||
69 | |||
70 | for (i = cksum = 0; i <= 0x0E; i++) | ||
71 | cksum ^= *ptr++; | ||
72 | |||
73 | return cksum; | ||
74 | } | ||
75 | |||
76 | /* Create a local IDPROM copy, verify integrity, and display information. */ | ||
77 | void __init idprom_init(void) | ||
78 | { | ||
79 | prom_get_idprom((char *) &idprom_buffer, sizeof(idprom_buffer)); | ||
80 | |||
81 | idprom = &idprom_buffer; | ||
82 | |||
83 | if (idprom->id_format != 0x01) { | ||
84 | prom_printf("IDPROM: Unknown format type!\n"); | ||
85 | prom_halt(); | ||
86 | } | ||
87 | |||
88 | if (idprom->id_cksum != calc_idprom_cksum(idprom)) { | ||
89 | prom_printf("IDPROM: Checksum failure (nvram=%x, calc=%x)!\n", | ||
90 | idprom->id_cksum, calc_idprom_cksum(idprom)); | ||
91 | prom_halt(); | ||
92 | } | ||
93 | |||
94 | display_system_type(idprom->id_machtype); | ||
95 | |||
96 | printk("Ethernet address: %x:%x:%x:%x:%x:%x\n", | ||
97 | idprom->id_ethaddr[0], idprom->id_ethaddr[1], | ||
98 | idprom->id_ethaddr[2], idprom->id_ethaddr[3], | ||
99 | idprom->id_ethaddr[4], idprom->id_ethaddr[5]); | ||
100 | } | ||