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Diffstat (limited to 'arch/blackfin/mm/init.c')
-rw-r--r--arch/blackfin/mm/init.c39
1 files changed, 9 insertions, 30 deletions
diff --git a/arch/blackfin/mm/init.c b/arch/blackfin/mm/init.c
index ec3141fefd20..bc240abb8745 100644
--- a/arch/blackfin/mm/init.c
+++ b/arch/blackfin/mm/init.c
@@ -53,33 +53,6 @@ static unsigned long empty_bad_page;
53 53
54unsigned long empty_zero_page; 54unsigned long empty_zero_page;
55 55
56void show_mem(void)
57{
58 unsigned long i;
59 int free = 0, total = 0, reserved = 0, shared = 0;
60
61 int cached = 0;
62 printk(KERN_INFO "Mem-info:\n");
63 show_free_areas();
64 i = max_mapnr;
65 while (i-- > 0) {
66 total++;
67 if (PageReserved(mem_map + i))
68 reserved++;
69 else if (PageSwapCache(mem_map + i))
70 cached++;
71 else if (!page_count(mem_map + i))
72 free++;
73 else
74 shared += page_count(mem_map + i) - 1;
75 }
76 printk(KERN_INFO "%d pages of RAM\n", total);
77 printk(KERN_INFO "%d free pages\n", free);
78 printk(KERN_INFO "%d reserved pages\n", reserved);
79 printk(KERN_INFO "%d pages shared\n", shared);
80 printk(KERN_INFO "%d pages swap cached\n", cached);
81}
82
83/* 56/*
84 * paging_init() continues the virtual memory environment setup which 57 * paging_init() continues the virtual memory environment setup which
85 * was begun by the code in arch/head.S. 58 * was begun by the code in arch/head.S.
@@ -164,11 +137,14 @@ void __init mem_init(void)
164 "(%uk init code, %uk kernel code, %uk data, %uk dma, %uk reserved)\n", 137 "(%uk init code, %uk kernel code, %uk data, %uk dma, %uk reserved)\n",
165 (unsigned long) freepages << (PAGE_SHIFT-10), _ramend >> 10, 138 (unsigned long) freepages << (PAGE_SHIFT-10), _ramend >> 10,
166 initk, codek, datak, DMA_UNCACHED_REGION >> 10, (reservedpages << (PAGE_SHIFT-10))); 139 initk, codek, datak, DMA_UNCACHED_REGION >> 10, (reservedpages << (PAGE_SHIFT-10)));
140}
141
142static int __init sram_init(void)
143{
144 unsigned long tmp;
167 145
168 /* Initialize the blackfin L1 Memory. */ 146 /* Initialize the blackfin L1 Memory. */
169 l1sram_init(); 147 bfin_sram_init();
170 l1_data_sram_init();
171 l1_inst_sram_init();
172 148
173 /* Allocate this once; never free it. We assume this gives us a 149 /* Allocate this once; never free it. We assume this gives us a
174 pointer to the start of L1 scratchpad memory; panic if it 150 pointer to the start of L1 scratchpad memory; panic if it
@@ -179,7 +155,10 @@ void __init mem_init(void)
179 tmp, (unsigned long)L1_SCRATCH_TASK_INFO); 155 tmp, (unsigned long)L1_SCRATCH_TASK_INFO);
180 panic("No L1, time to give up\n"); 156 panic("No L1, time to give up\n");
181 } 157 }
158
159 return 0;
182} 160}
161pure_initcall(sram_init);
183 162
184static void __init free_init_pages(const char *what, unsigned long begin, unsigned long end) 163static void __init free_init_pages(const char *what, unsigned long begin, unsigned long end)
185{ 164{