| /* |
| * 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; |
| } |