REG_ERR_ISR
isr_val = bm_ccsr_in(REG_ERR_ISR);
bm_ccsr_out(REG_ERR_ISR, isr_val);
bm_ccsr_out(REG_ERR_ISR, 0xffffffff);
isr_val = qm_ccsr_in(REG_ERR_ISR);
qm_ccsr_out(REG_ERR_ISR, isr_val);
qm_ccsr_out(REG_ERR_ISR, QM_EIRQ_PEBI);
qm_ccsr_out(REG_ERR_ISR, 0xffffffff);