For the QEMU ppce500 machine, LAW registers are not implemented
hence CONFIG_FSL_LAW is not turned on and all LAW APIs are not
available. We should wrap all LAW registers programming in the
mpc85xx PCI driver with CONFIG_FSL_LAW.
Signed-off-by: Bin Meng <bmeng...@gmail.com>
---
drivers/pci/pci_mpc85xx.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/pci/pci_mpc85xx.c b/drivers/pci/pci_mpc85xx.c
index ab6ff45..7387a1e 100644
--- a/drivers/pci/pci_mpc85xx.c
+++ b/drivers/pci/pci_mpc85xx.c
@@ -46,6 +46,7 @@ static int mpc85xx_pci_dm_write_config(struct udevice *dev,
pci_dev_t bdf,
return 0;
}
+#ifdef CONFIG_FSL_LAW
static int
mpc85xx_pci_dm_setup_laws(struct pci_region *io, struct pci_region *mem,
struct pci_region *pre)
@@ -68,6 +69,7 @@ mpc85xx_pci_dm_setup_laws(struct pci_region *io, struct
pci_region *mem,
return 0;
}
+#endif
static int mpc85xx_pci_dm_probe(struct udevice *dev)
{
@@ -85,7 +87,9 @@ static int mpc85xx_pci_dm_probe(struct udevice *dev)
return -EINVAL;
}
+#ifdef CONFIG_FSL_LAW
mpc85xx_pci_dm_setup_laws(io, mem, pre);
+#endif
pcix = priv->cfg_addr;
/* BAR 1: memory */
--
2.7.4
