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Diffstat (limited to 'cpu/mpc85xx/pci.c')
-rw-r--r--cpu/mpc85xx/pci.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/cpu/mpc85xx/pci.c b/cpu/mpc85xx/pci.c
index ca11bce..cfb7dcd 100644
--- a/cpu/mpc85xx/pci.c
+++ b/cpu/mpc85xx/pci.c
@@ -72,6 +72,9 @@ pci_mpc85xx_init(struct pci_controller *board_hose)
if (!(gur->pordevsr & PORDEVSR_PCI)) {
/* PCI-X init */
+ if (CONFIG_SYS_CLK_FREQ < 66000000)
+ printf("PCI-X will only work at 66 MHz\n");
+
reg16 = PCI_X_CMD_MAX_SPLIT | PCI_X_CMD_MAX_READ
| PCI_X_CMD_ERO | PCI_X_CMD_DPERR_E;
pci_hose_write_config_word(hose, dev, PCIX_COMMAND, reg16);