MCF_IRQ_I2C1
.start = MCF_IRQ_I2C1,
.end = MCF_IRQ_I2C1,
mcf_write32(r, MCFINTC2_INTPRI_REG(MCF_IRQ_I2C1));
r = mcf_read32(MCFINTC2_INTPRI_REG(MCF_IRQ_I2C1));
r &= ~MCFINTC2_INTPRI_BITS(0xf, MCF_IRQ_I2C1);
r |= MCFINTC2_INTPRI_BITS(0x5, MCF_IRQ_I2C1);
r = mcf_read32(MCFINTC2_INTPRI_REG(MCF_IRQ_I2C1));
r &= ~MCFINTC2_INTPRI_BITS(0xf, MCF_IRQ_I2C1);
r |= MCFINTC2_INTPRI_BITS(0x5, MCF_IRQ_I2C1);
mcf_write32(r, MCFINTC2_INTPRI_REG(MCF_IRQ_I2C1));