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authorTom Rini <trini@konsulko.com>2019-02-05 08:37:21 -0500
committerTom Rini <trini@konsulko.com>2019-02-05 12:29:59 -0500
commitbdac5e18a80427e1f44413dce78aefece956ffc2 (patch)
tree769c69845b4e6643209b60d3959db2616159d4af /drivers/pci/pci-uclass.c
parentc0bf3968d7fffa135305ba58644773d32f51090a (diff)
parentf18220919079eeb8e79f4791e152f1db073574a8 (diff)
Merge git://git.denx.de/u-boot-marvell
- Move Armada XP / 38x PCIe driver to DM_PCI from me - Move Armada XP / 38x LCD driver to DM_VIDEO from me - Add uDPU board (Armada-3720) from Vladimir [trini: Fix warning in pci-uclass.c by removing ret from pci_uclass_child_post_bind as it no longer calls functions with a return code to catch.] Signed-off-by: Tom Rini <trini@konsulko.com>II
Diffstat (limited to 'drivers/pci/pci-uclass.c')
-rw-r--r--drivers/pci/pci-uclass.c27
1 files changed, 17 insertions, 10 deletions
diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c
index 2cf55cb743d..824fa119074 100644
--- a/drivers/pci/pci-uclass.c
+++ b/drivers/pci/pci-uclass.c
@@ -1007,12 +1007,26 @@ static int pci_uclass_post_probe(struct udevice *bus)
return 0;
}
-static int pci_uclass_child_post_bind(struct udevice *dev)
+int pci_get_devfn(struct udevice *dev)
{
- struct pci_child_platdata *pplat;
struct fdt_pci_addr addr;
int ret;
+ /* Extract the devfn from fdt_pci_addr */
+ ret = ofnode_read_pci_addr(dev_ofnode(dev), FDT_PCI_SPACE_CONFIG,
+ "reg", &addr);
+ if (ret) {
+ if (ret != -ENOENT)
+ return -EINVAL;
+ }
+
+ return addr.phys_hi & 0xff00;
+}
+
+static int pci_uclass_child_post_bind(struct udevice *dev)
+{
+ struct pci_child_platdata *pplat;
+
if (!dev_of_valid(dev))
return 0;
@@ -1022,14 +1036,7 @@ static int pci_uclass_child_post_bind(struct udevice *dev)
ofnode_read_pci_vendev(dev_ofnode(dev), &pplat->vendor, &pplat->device);
/* Extract the devfn from fdt_pci_addr */
- ret = ofnode_read_pci_addr(dev_ofnode(dev), FDT_PCI_SPACE_CONFIG, "reg",
- &addr);
- if (ret) {
- if (ret != -ENOENT)
- return -EINVAL;
- } else {
- pplat->devfn = addr.phys_hi & 0xff00;
- }
+ pplat->devfn = pci_get_devfn(dev);
return 0;
}