platforms/powermac/bootx_init.c

39 #define BOOT_INFO_IS_COMPATIBLE(bi) \
40 	((bi)->compatible_version <= BOOT_INFO_VERSION)
41 #define BOOT_INFO_IS_V2_COMPATIBLE(bi)	((bi)->version >= 2)
42 #define BOOT_INFO_IS_V4_COMPATIBLE(bi)	((bi)->version >= 4)
185 	boot_infos_t *bi = bootx_info;
194 	tmp = bi->dispDeviceDepth;
196 	tmp = bi->dispDeviceRect[2] - bi->dispDeviceRect[0];
198 	tmp = bi->dispDeviceRect[3] - bi->dispDeviceRect[1];
200 	tmp = bi->dispDeviceRowBytes;
202 	tmp = (u32)bi->dispDeviceBase;
204 		tmp = (u32)bi->logicalDisplayBase;
205 	tmp += bi->dispDeviceRect[1] * bi->dispDeviceRowBytes;
206 	tmp += bi->dispDeviceRect[0] * ((bi->dispDeviceDepth + 7) / 8);
351 	boot_infos_t *bi = bootx_info;
360 	mem_start = mem_end = ALIGN(((unsigned long)bi) + start, 4);
369 	base = ((unsigned long)bi) + bi->deviceTreeOffset;
427 static void __init btext_welcome(boot_infos_t *bi)
434 	bootx_printf("\nframe buffer at  : 0x%x", bi->dispDeviceBase);
435 	bootx_printf(" (phys), 0x%x", bi->logicalDisplayBase);
438 	bootx_printf("\nboot_info at     : 0x%x", bi);
454 	bootx_printf("bi->deviceTreeOffset   : 0x%x\n",
455 		     bi->deviceTreeOffset);
456 	bootx_printf("bi->deviceTreeSize     : 0x%x\n",
457 		     bi->deviceTreeSize);
465 	boot_infos_t *bi = (boot_infos_t *) r4;
474 	bootx_info = bi;
483 	if (!BOOT_INFO_IS_V2_COMPATIBLE(bi))
484 		bi->logicalDisplayBase = bi->dispDeviceBase;
487 	if (bi->dispDeviceDepth == 16)
488 		bi->dispDeviceDepth = 15;
492 	ptr = (unsigned long)bi->logicalDisplayBase;
493 	ptr += bi->dispDeviceRect[1] * bi->dispDeviceRowBytes;
494 	ptr += bi->dispDeviceRect[0] * ((bi->dispDeviceDepth + 7) / 8);
495 	btext_setup_display(bi->dispDeviceRect[2] - bi->dispDeviceRect[0],
496 			    bi->dispDeviceRect[3] - bi->dispDeviceRect[1],
497 			    bi->dispDeviceDepth, bi->dispDeviceRowBytes,
498 			    (unsigned long)bi->logicalDisplayBase);
512 	if (!BOOT_INFO_IS_COMPATIBLE(bi)) {
518 	if (bi->architecture != BOOT_ARCH_PCI) {
526 	btext_welcome(bi);
532 	if (bi->version < 4) {
536 		model = (char *) bootx_early_getprop(r4 + bi->deviceTreeOffset,
549 	if (bi->version < 5) {
550 		space = bi->deviceTreeOffset + bi->deviceTreeSize;
551 		if (bi->ramDisk >= space)
552 			space = bi->ramDisk + bi->ramDiskSize;
554 		space = bi->totalParamsSize;
561 	if (bi->version < 4) {
572 		     ptr < (unsigned long)bi + space; ptr += PAGE_SIZE)