of_node_put(np);
if (!xlb) {
printk(KERN_ERR __FILE__ ": "
- "Error mapping XLB in mpc52xx_setup_cpu(). "
+ "Error mapping XLB in mpc52xx_setup_cpu(). "
"Expect some abnormal behavior\n");
return;
}
out_be32(&xlb->master_pri_enable, 0xff);
out_be32(&xlb->master_priority, 0x11111111);
- /* Disable XLB pipelining
+ /*
+ * Disable XLB pipelining
* (cfr errate 292. We could do this only just before ATA PIO
* transaction and re-enable it afterwards ...)
+ * Not needed on MPC5200B.
*/
- out_be32(&xlb->config, in_be32(&xlb->config) | MPC52xx_XLB_CFG_PLDIS);
+ if ((mfspr(SPRN_SVR) & MPC5200_SVR_MASK) == MPC5200_SVR)
+ out_be32(&xlb->config, in_be32(&xlb->config) | MPC52xx_XLB_CFG_PLDIS);
iounmap(xlb);
}
out_be32(&mpc52xx_wdt->count, 0x000000ff);
out_be32(&mpc52xx_wdt->mode, 0x00009004);
} else
- printk("mpc52xx_restart: Can't access wdt. "
+ printk(KERN_ERR __FILE__ ": "
+ "mpc52xx_restart: Can't access wdt. "
"Restart impossible, system halted.\n");
while (1);