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[AVR32] Get rid of board_setup_fbmem()
Since the core setup code takes care of both allocation and reservation of framebuffer memory, there's no need for this board- specific hook anymore. Replace it with two global variables, fbmem_start and fbmem_size, which can be used directly. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
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parent
f9692b9501
commit
d80e2bb126
4 changed files with 7 additions and 38 deletions
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@ -33,7 +33,7 @@ struct eth_addr {
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static struct eth_addr __initdata hw_addr[2];
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static struct eth_platform_data __initdata eth_data[2];
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extern struct lcdc_platform_data atstk1000_fb0_data;
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static struct lcdc_platform_data atstk1000_fb0_data;
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static struct spi_board_info spi0_board_info[] __initdata = {
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{
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@ -148,6 +148,8 @@ static int __init atstk1002_init(void)
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set_hw_addr(at32_add_device_eth(0, ð_data[0]));
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at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
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atstk1000_fb0_data.fbmem_start = fbmem_start;
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atstk1000_fb0_data.fbmem_size = fbmem_size;
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at32_add_device_lcdc(0, &atstk1000_fb0_data);
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return 0;
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@ -18,33 +18,3 @@
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/* Initialized by bootloader-specific startup code. */
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struct tag *bootloader_tags __initdata;
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struct lcdc_platform_data __initdata atstk1000_fb0_data;
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void __init board_setup_fbmem(unsigned long fbmem_start,
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unsigned long fbmem_size)
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{
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if (!fbmem_size)
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return;
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if (!fbmem_start) {
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void *fbmem;
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fbmem = alloc_bootmem_low_pages(fbmem_size);
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fbmem_start = __pa(fbmem);
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} else {
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pg_data_t *pgdat;
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for_each_online_pgdat(pgdat) {
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if (fbmem_start >= pgdat->bdata->node_boot_start
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&& fbmem_start <= pgdat->bdata->node_low_pfn)
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reserve_bootmem_node(pgdat, fbmem_start,
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fbmem_size);
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}
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}
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printk("%luKiB framebuffer memory at address 0x%08lx\n",
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fbmem_size >> 10, fbmem_start);
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atstk1000_fb0_data.fbmem_start = fbmem_start;
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atstk1000_fb0_data.fbmem_size = fbmem_size;
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}
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@ -228,8 +228,8 @@ alloc_reserved_region(resource_size_t *start, resource_size_t size,
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* Board-specific code may use these variables to set up platform data
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* for the framebuffer driver if fbmem_size is nonzero.
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*/
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static resource_size_t __initdata fbmem_start;
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static resource_size_t __initdata fbmem_size;
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resource_size_t __initdata fbmem_start;
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resource_size_t __initdata fbmem_size;
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/*
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* "fbmem=xxx[kKmM]" allocates the specified amount of boot memory for
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@ -561,13 +561,10 @@ void __init setup_arch (char **cmdline_p)
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setup_bootmem();
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board_setup_fbmem(fbmem_start, fbmem_size);
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#ifdef CONFIG_VT
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conswitchp = &dummy_con;
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#endif
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paging_init();
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resource_init();
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}
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@ -126,10 +126,10 @@ struct tagtable {
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extern struct tag *bootloader_tags;
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extern resource_size_t fbmem_start;
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extern resource_size_t fbmem_size;
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void setup_processor(void);
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extern void board_setup_fbmem(unsigned long fbmem_start,
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unsigned long fbmem_size);
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#endif /* !__ASSEMBLY__ */
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