diff options
author | David S. Miller <davem@sunset.davemloft.net> | 2005-09-29 21:05:28 -0400 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2005-09-29 21:05:28 -0400 |
commit | 4cb29d18129fb425c6202ab535c3fc1856391b99 (patch) | |
tree | 2102eb00f2f24471c1e4ed0b95502abcfb013655 /arch/sparc64 | |
parent | 13edad7a5cef1c952459742482482a6b05e1a8a1 (diff) |
[SPARC64]: Kill arch/sparc64/prom/memory.c
No longer used.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64')
-rw-r--r-- | arch/sparc64/prom/Makefile | 2 | ||||
-rw-r--r-- | arch/sparc64/prom/init.c | 3 | ||||
-rw-r--r-- | arch/sparc64/prom/memory.c | 152 |
3 files changed, 1 insertions, 156 deletions
diff --git a/arch/sparc64/prom/Makefile b/arch/sparc64/prom/Makefile index c7898a5ee456..3d33ed27bc27 100644 --- a/arch/sparc64/prom/Makefile +++ b/arch/sparc64/prom/Makefile | |||
@@ -6,5 +6,5 @@ | |||
6 | EXTRA_AFLAGS := -ansi | 6 | EXTRA_AFLAGS := -ansi |
7 | EXTRA_CFLAGS := -Werror | 7 | EXTRA_CFLAGS := -Werror |
8 | 8 | ||
9 | lib-y := bootstr.o devops.o init.o memory.o misc.o \ | 9 | lib-y := bootstr.o devops.o init.o misc.o \ |
10 | tree.o console.o printf.o p1275.o cif.o | 10 | tree.o console.o printf.o p1275.o cif.o |
diff --git a/arch/sparc64/prom/init.c b/arch/sparc64/prom/init.c index 8b4b622d0909..f3cc2d8578b2 100644 --- a/arch/sparc64/prom/init.c +++ b/arch/sparc64/prom/init.c | |||
@@ -27,7 +27,6 @@ int prom_chosen_node; | |||
27 | * failure. It gets passed the pointer to the PROM vector. | 27 | * failure. It gets passed the pointer to the PROM vector. |
28 | */ | 28 | */ |
29 | 29 | ||
30 | extern void prom_meminit(void); | ||
31 | extern void prom_cif_init(void *, void *); | 30 | extern void prom_cif_init(void *, void *); |
32 | 31 | ||
33 | void __init prom_init(void *cif_handler, void *cif_stack) | 32 | void __init prom_init(void *cif_handler, void *cif_stack) |
@@ -90,8 +89,6 @@ void __init prom_init(void *cif_handler, void *cif_stack) | |||
90 | 89 | ||
91 | printk ("PROMLIB: Sun IEEE Boot Prom %s\n", buffer + bufadjust); | 90 | printk ("PROMLIB: Sun IEEE Boot Prom %s\n", buffer + bufadjust); |
92 | 91 | ||
93 | prom_meminit(); | ||
94 | |||
95 | /* Initialization successful. */ | 92 | /* Initialization successful. */ |
96 | return; | 93 | return; |
97 | 94 | ||
diff --git a/arch/sparc64/prom/memory.c b/arch/sparc64/prom/memory.c deleted file mode 100644 index f4a8143e052c..000000000000 --- a/arch/sparc64/prom/memory.c +++ /dev/null | |||
@@ -1,152 +0,0 @@ | |||
1 | /* $Id: memory.c,v 1.5 1999/08/31 06:55:04 davem Exp $ | ||
2 | * memory.c: Prom routine for acquiring various bits of information | ||
3 | * about RAM on the machine, both virtual and physical. | ||
4 | * | ||
5 | * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) | ||
6 | * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) | ||
7 | */ | ||
8 | |||
9 | #include <linux/kernel.h> | ||
10 | #include <linux/init.h> | ||
11 | |||
12 | #include <asm/openprom.h> | ||
13 | #include <asm/oplib.h> | ||
14 | |||
15 | /* This routine, for consistency, returns the ram parameters in the | ||
16 | * V0 prom memory descriptor format. I choose this format because I | ||
17 | * think it was the easiest to work with. I feel the religious | ||
18 | * arguments now... ;) Also, I return the linked lists sorted to | ||
19 | * prevent paging_init() upset stomach as I have not yet written | ||
20 | * the pepto-bismol kernel module yet. | ||
21 | */ | ||
22 | |||
23 | struct linux_prom64_registers prom_reg_memlist[64]; | ||
24 | struct linux_prom64_registers prom_reg_tmp[64]; | ||
25 | |||
26 | struct linux_mlist_p1275 prom_phys_total[64]; | ||
27 | struct linux_mlist_p1275 prom_prom_taken[64]; | ||
28 | struct linux_mlist_p1275 prom_phys_avail[64]; | ||
29 | |||
30 | struct linux_mlist_p1275 *prom_ptot_ptr = prom_phys_total; | ||
31 | struct linux_mlist_p1275 *prom_ptak_ptr = prom_prom_taken; | ||
32 | struct linux_mlist_p1275 *prom_pavl_ptr = prom_phys_avail; | ||
33 | |||
34 | struct linux_mem_p1275 prom_memlist; | ||
35 | |||
36 | |||
37 | /* Internal Prom library routine to sort a linux_mlist_p1275 memory | ||
38 | * list. Used below in initialization. | ||
39 | */ | ||
40 | static void __init | ||
41 | prom_sortmemlist(struct linux_mlist_p1275 *thislist) | ||
42 | { | ||
43 | int swapi = 0; | ||
44 | int i, mitr; | ||
45 | unsigned long tmpaddr, tmpsize; | ||
46 | unsigned long lowest; | ||
47 | |||
48 | for(i=0; thislist[i].theres_more; i++) { | ||
49 | lowest = thislist[i].start_adr; | ||
50 | for(mitr = i+1; thislist[mitr-1].theres_more; mitr++) | ||
51 | if(thislist[mitr].start_adr < lowest) { | ||
52 | lowest = thislist[mitr].start_adr; | ||
53 | swapi = mitr; | ||
54 | } | ||
55 | if(lowest == thislist[i].start_adr) continue; | ||
56 | tmpaddr = thislist[swapi].start_adr; | ||
57 | tmpsize = thislist[swapi].num_bytes; | ||
58 | for(mitr = swapi; mitr > i; mitr--) { | ||
59 | thislist[mitr].start_adr = thislist[mitr-1].start_adr; | ||
60 | thislist[mitr].num_bytes = thislist[mitr-1].num_bytes; | ||
61 | } | ||
62 | thislist[i].start_adr = tmpaddr; | ||
63 | thislist[i].num_bytes = tmpsize; | ||
64 | } | ||
65 | } | ||
66 | |||
67 | /* Initialize the memory lists based upon the prom version. */ | ||
68 | void __init prom_meminit(void) | ||
69 | { | ||
70 | int node = 0; | ||
71 | unsigned int iter, num_regs; | ||
72 | |||
73 | node = prom_finddevice("/memory"); | ||
74 | num_regs = prom_getproperty(node, "available", | ||
75 | (char *) prom_reg_memlist, | ||
76 | sizeof(prom_reg_memlist)); | ||
77 | num_regs = (num_regs/sizeof(struct linux_prom64_registers)); | ||
78 | for(iter=0; iter<num_regs; iter++) { | ||
79 | prom_phys_avail[iter].start_adr = | ||
80 | prom_reg_memlist[iter].phys_addr; | ||
81 | prom_phys_avail[iter].num_bytes = | ||
82 | prom_reg_memlist[iter].reg_size; | ||
83 | prom_phys_avail[iter].theres_more = | ||
84 | &prom_phys_avail[iter+1]; | ||
85 | } | ||
86 | prom_phys_avail[iter-1].theres_more = NULL; | ||
87 | |||
88 | num_regs = prom_getproperty(node, "reg", | ||
89 | (char *) prom_reg_memlist, | ||
90 | sizeof(prom_reg_memlist)); | ||
91 | num_regs = (num_regs/sizeof(struct linux_prom64_registers)); | ||
92 | for(iter=0; iter<num_regs; iter++) { | ||
93 | prom_phys_total[iter].start_adr = | ||
94 | prom_reg_memlist[iter].phys_addr; | ||
95 | prom_phys_total[iter].num_bytes = | ||
96 | prom_reg_memlist[iter].reg_size; | ||
97 | prom_phys_total[iter].theres_more = | ||
98 | &prom_phys_total[iter+1]; | ||
99 | } | ||
100 | prom_phys_total[iter-1].theres_more = NULL; | ||
101 | |||
102 | node = prom_finddevice("/virtual-memory"); | ||
103 | num_regs = prom_getproperty(node, "available", | ||
104 | (char *) prom_reg_memlist, | ||
105 | sizeof(prom_reg_memlist)); | ||
106 | num_regs = (num_regs/sizeof(struct linux_prom64_registers)); | ||
107 | |||
108 | /* Convert available virtual areas to taken virtual | ||
109 | * areas. First sort, then convert. | ||
110 | */ | ||
111 | for(iter=0; iter<num_regs; iter++) { | ||
112 | prom_prom_taken[iter].start_adr = | ||
113 | prom_reg_memlist[iter].phys_addr; | ||
114 | prom_prom_taken[iter].num_bytes = | ||
115 | prom_reg_memlist[iter].reg_size; | ||
116 | prom_prom_taken[iter].theres_more = | ||
117 | &prom_prom_taken[iter+1]; | ||
118 | } | ||
119 | prom_prom_taken[iter-1].theres_more = NULL; | ||
120 | |||
121 | prom_sortmemlist(prom_prom_taken); | ||
122 | |||
123 | /* Finally, convert. */ | ||
124 | for(iter=0; iter<num_regs; iter++) { | ||
125 | prom_prom_taken[iter].start_adr = | ||
126 | prom_prom_taken[iter].start_adr + | ||
127 | prom_prom_taken[iter].num_bytes; | ||
128 | prom_prom_taken[iter].num_bytes = | ||
129 | prom_prom_taken[iter+1].start_adr - | ||
130 | prom_prom_taken[iter].start_adr; | ||
131 | } | ||
132 | prom_prom_taken[iter-1].num_bytes = | ||
133 | -1UL - prom_prom_taken[iter-1].start_adr; | ||
134 | |||
135 | /* Sort the other two lists. */ | ||
136 | prom_sortmemlist(prom_phys_total); | ||
137 | prom_sortmemlist(prom_phys_avail); | ||
138 | |||
139 | /* Link all the lists into the top-level descriptor. */ | ||
140 | prom_memlist.p1275_totphys=&prom_ptot_ptr; | ||
141 | prom_memlist.p1275_prommap=&prom_ptak_ptr; | ||
142 | prom_memlist.p1275_available=&prom_pavl_ptr; | ||
143 | } | ||
144 | |||
145 | /* This returns a pointer to our libraries internal p1275 format | ||
146 | * memory descriptor. | ||
147 | */ | ||
148 | struct linux_mem_p1275 * | ||
149 | prom_meminfo(void) | ||
150 | { | ||
151 | return &prom_memlist; | ||
152 | } | ||