* Modify XLB arbiter priorities on MPC5200 so all devices use same

[u-boot] / cpu / mpc5xxx / cpu_init.c

diff --git a/cpu/mpc5xxx/cpu_init.c b/cpu/mpc5xxx/cpu_init.c
index a33e2501e77d7d5ffb9881361db8e7ce674cc7c5..c23d621ec0bc44e6302066885c2dc004134a2544 100644 (file)
--- a/cpu/mpc5xxx/cpu_init.c
+++ b/cpu/mpc5xxx/cpu_init.c
@@ -161,6 +161,9 @@ void cpu_init_f (void)
        addecr |= 0x02;
        *(vu_long *)MPC5XXX_CDM_CFG = addecr;
 #endif
+       /* Configure the XLB Arbiter */
+       *(vu_long *)MPC5XXX_XLBARB_MPRIEN = 0xff;
+       *(vu_long *)MPC5XXX_XLBARB_MPRIVAL = 0x11111111;
 #endif
 }
 
@@ -177,6 +180,8 @@ int cpu_init_r (void)
 #endif
        *(vu_long *)MPC5XXX_ICTL_CRIT |= 0x0001ffff;
        *(vu_long *)MPC5XXX_ICTL_EXT &= ~0x00000f00;
+       /* route critical ints to normal ints */
+       *(vu_long *)MPC5XXX_ICTL_EXT |= 0x00000001;
 
 #if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_MPC5XXX_FEC)
        /* load FEC microcode */