LCCR0_LEN
LCCR0_LEN | LCCR0_LDM | LCCR0_BAM |
writel_relaxed(fbi->reg_lccr0 & ~LCCR0_LEN, fbi->base + LCCR0);
writel_relaxed(fbi->reg_lccr0 | LCCR0_LEN, fbi->base + LCCR0);
lccr0 &= ~LCCR0_LEN; /* Disable LCD Controller */