volatile unsigned short *fpga_ctrl =
(unsigned short *)((ulong)CFG_FPGA_BASE_ADDR + CFG_FPGA_CTRL);
volatile unsigned short *lcd_contrast =
volatile unsigned short *fpga_ctrl =
(unsigned short *)((ulong)CFG_FPGA_BASE_ADDR + CFG_FPGA_CTRL);
volatile unsigned short *lcd_contrast =