LCD_SPU_SRAM_WRDAT
base + LCD_SPU_SRAM_WRDAT);
base + LCD_SPU_SRAM_WRDAT);
base + LCD_SPU_SRAM_WRDAT);
base + LCD_SPU_SRAM_WRDAT);
writel_relaxed(0x55555555, base + LCD_SPU_SRAM_WRDAT);
writel(val, fbi->reg_base + LCD_SPU_SRAM_WRDAT);