blob: 272c011802a7ff4bf7135c53c6288654ed2d47ba (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
/*
* ATSTK1000 board-specific setup code.
*
* Copyright (C) 2005-2006 Atmel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/bootmem.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/linkage.h>
#include <asm/setup.h>
#include <asm/arch/board.h>
/* Initialized by bootloader-specific startup code. */
struct tag *bootloader_tags __initdata;
struct lcdc_platform_data __initdata atstk1000_fb0_data;
void __init board_setup_fbmem(unsigned long fbmem_start,
unsigned long fbmem_size)
{
if (!fbmem_size)
return;
if (!fbmem_start) {
void *fbmem;
fbmem = alloc_bootmem_low_pages(fbmem_size);
fbmem_start = __pa(fbmem);
} else {
pg_data_t *pgdat;
for_each_online_pgdat(pgdat) {
if (fbmem_start >= pgdat->bdata->node_boot_start
&& fbmem_start <= pgdat->bdata->node_low_pfn)
reserve_bootmem_node(pgdat, fbmem_start,
fbmem_size);
}
}
printk("%luKiB framebuffer memory at address 0x%08lx\n",
fbmem_size >> 10, fbmem_start);
atstk1000_fb0_data.fbmem_start = fbmem_start;
atstk1000_fb0_data.fbmem_size = fbmem_size;
}
|
