write_cyrix_reg
write_cyrix_reg(CCR0, ccr0);
write_cyrix_reg(CCR0, ccr0);
write_cyrix_reg(NCR1+2, NCR_SIZE_0K);
write_cyrix_reg(NCR2+2, NCR_SIZE_0K);
write_cyrix_reg(NCR3+2, NCR_SIZE_0K);
write_cyrix_reg(NCR4+2, NCR_SIZE_0K);
write_cyrix_reg(0, 0); /* dummy write */
write_cyrix_reg(CCR2, ccr2);
write_cyrix_reg(CCR2, ccr2);
write_cyrix_reg(CCR3, CCR3_MAPEN0);
write_cyrix_reg(CCR4, ccr4);
write_cyrix_reg(PCR0, pcr0);
write_cyrix_reg(CCR3, ccr3);
write_cyrix_reg(CCR2, read_cyrix_reg(CCR2) & ~CCR2_LOCK_NW);
write_cyrix_reg(CCR2, read_cyrix_reg(CCR2) | CCR2_LOCK_NW);
write_cyrix_reg(CCR0, read_cyrix_reg(CCR0) | CCR0_NC1);
write_cyrix_reg(CCR1, read_cyrix_reg(CCR1) | CCR1_NO_LOCK);
write_cyrix_reg(CCR1, read_cyrix_reg(CCR1) & ~CCR1_NO_LOCK);
write_cyrix_reg(CCR2, read_cyrix_reg(CCR2) | CCR2_SUSP_HLT);
write_cyrix_reg(CCR2, read_cyrix_reg(CCR2) & ~CCR2_SUSP_HLT);
write_cyrix_reg(CCR3, CCR3_MAPEN0);
write_cyrix_reg(CCR4, ccr4 | (CPU_IORT & CCR4_IOMASK));
write_cyrix_reg(CCR4, ccr4 | 7);
write_cyrix_reg(CCR5, read_cyrix_reg(CCR5) | CCR5_WT_ALLOC);
write_cyrix_reg(CCR3, ccr3);
write_cyrix_reg(CCR2, read_cyrix_reg(CCR2) & ~CCR2_LOCK_NW);
write_cyrix_reg(CCR2, read_cyrix_reg(CCR2) | CCR2_LOCK_NW);
write_cyrix_reg(CCR0, read_cyrix_reg(CCR0) | CCR0_NC1);
write_cyrix_reg(CCR1, read_cyrix_reg(CCR1) | CCR1_NO_LOCK);
write_cyrix_reg(CCR1, read_cyrix_reg(CCR1) & ~CCR1_NO_LOCK);
write_cyrix_reg(CCR2, read_cyrix_reg(CCR2) | CCR2_SUSP_HLT);
write_cyrix_reg(CCR2, read_cyrix_reg(CCR2) & ~CCR2_SUSP_HLT);
write_cyrix_reg(CCR3, CCR3_MAPEN0);
write_cyrix_reg(CCR4, ccr4 | (CPU_IORT & CCR4_IOMASK));
write_cyrix_reg(CCR4, ccr4 | 7);
write_cyrix_reg(CCR5, read_cyrix_reg(CCR5) | CCR5_WT_ALLOC);
write_cyrix_reg(CCR3, ccr3);
write_cyrix_reg(CCR2, read_cyrix_reg(CCR2) & ~CCR2_LOCK_NW);
write_cyrix_reg(CCR2, read_cyrix_reg(CCR2) | CCR2_LOCK_NW);
write_cyrix_reg(CCR3, CCR3_MAPEN0);
write_cyrix_reg(CCR3, ccr3); /* Restore CCR3. */
write_cyrix_reg(CCR2, ccr2 ^ CCR2_LOCK_NW);
write_cyrix_reg(CCR2, ccr2);
write_cyrix_reg(CCR3, ccr3 ^ CCR3_MAPEN3);
write_cyrix_reg(CCR3, ccr3);
write_cyrix_reg(CCR3, CCR3_MAPEN0);
write_cyrix_reg(CCR4, read_cyrix_reg(CCR4) | CCR4_CPUID);
write_cyrix_reg(CCR3, ccr3);