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/*
* 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;
asmlinkage void __init board_early_init(void)
{
extern void sdram_init(void);
#ifdef CONFIG_LOADER_STANDALONE
sdram_init();
#endif
}
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;
}
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