AUICH_REG_X_PICB
#define GET_REG_PICB(x) (IS_SIS7012(x) ? AUICH_REG_X_SR : AUICH_REG_X_PICB)
#define GET_REG_SR(x) (IS_SIS7012(x) ? AUICH_REG_X_PICB : AUICH_REG_X_SR)
LOG(("PI REG_X_PICB = %#x\n", auich_reg_read_16(config, AUICH_REG_X_PICB + AUICH_REG_PI_BASE)));
LOG(("PO REG_X_PICB = %#x\n", auich_reg_read_16(config, AUICH_REG_X_PICB + AUICH_REG_PO_BASE)));