541 	volatile __u8		*fbuffer;  in platinumfb_probe()  local
596 	fbuffer = pinfo->base_frame_buffer;  in platinumfb_probe()
597 	fbuffer[0x100000] = 0x34;  in platinumfb_probe()
598 	fbuffer[0x100008] = 0x0;  in platinumfb_probe()
599 	invalidate_cache(&fbuffer[0x100000]);  in platinumfb_probe()
600 	fbuffer[0x200000] = 0x56;  in platinumfb_probe()
601 	fbuffer[0x200008] = 0x0;  in platinumfb_probe()
602 	invalidate_cache(&fbuffer[0x200000]);  in platinumfb_probe()
603 	fbuffer[0x300000] = 0x78;  in platinumfb_probe()
604 	fbuffer[0x300008] = 0x0;  in platinumfb_probe()
605 	invalidate_cache(&fbuffer[0x300000]);  in platinumfb_probe()
607 	bank1 = fbuffer[0x100000] == 0x34;  in platinumfb_probe()
608 	bank2 = fbuffer[0x200000] == 0x56;  in platinumfb_probe()
609 	bank3 = fbuffer[0x300000] == 0x78;  in platinumfb_probe()