uint pci_slot = get_pci_slot ();
uint cpu_board_rev = get_cpu_board_revision ();
- uint svr;
printf ("Board: CDS Version 0x%02x, PCI Slot %d\n",
get_board_version (), pci_slot);
*/
local_bus_init ();
- svr = get_svr();
-
- /*
- * Fix CPU2 errata: A core hang possible while executing a
- * msync instruction and a snoopable transaction from an I/O
- * master tagged to make quick forward progress is present.
- * Fixed in Silicon Rev.2.1
- */
- if (!(SVR_MAJ(svr) >= 2 && SVR_MIN(svr) >= 1))
- ecm->eebpcr |= (1 << 16);
-
/*
* Hack TSEC 3 and 4 IO voltages.
*/
local_bus_init ();
/*
- * Fix CPU2 errata: A core hang possible while executing a
- * msync instruction and a snoopable transaction from an I/O
- * master tagged to make quick forward progress is present.
- */
- ecm->eebpcr |= (1 << 16);
-
- /*
* Hack TSEC 3 and 4 IO voltages.
*/
gur->tsec34ioovcr = 0xe7e0; /* 1110 0111 1110 0xxx */
{
volatile ccsr_lbc_t *memctl = (void *)(CONFIG_SYS_MPC85xx_LBC_ADDR);
extern void m8560_cpm_reset (void);
+#ifdef CONFIG_MPC8548
+ ccsr_local_ecm_t *ecm = (void *)(CONFIG_SYS_MPC85xx_ECM_ADDR);
+ uint svr = get_svr();
+
+ /*
+ * CPU2 errata workaround: A core hang possible while executing
+ * a msync instruction and a snoopable transaction from an I/O
+ * master tagged to make quick forward progress is present.
+ * Fixed in silicon rev 2.1.
+ */
+ if ((SVR_MAJ(svr) == 1) || ((SVR_MAJ(svr) == 2 && SVR_MIN(svr) == 0x0)))
+ out_be32(&ecm->eebpcr, in_be32(&ecm->eebpcr) | (1 << 16));
+#endif
disable_tlb(14);
disable_tlb(15);