diff options
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/pci_mvebu.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/pci/pci_mvebu.c b/drivers/pci/pci_mvebu.c index 6026fa67f9..e21dc10c2f 100644 --- a/drivers/pci/pci_mvebu.c +++ b/drivers/pci/pci_mvebu.c @@ -369,6 +369,12 @@ static int mvebu_get_tgt_attr(ofnode node, int devfn, if (!range) return -EINVAL; + /* + * Linux uses of_n_addr_cells() to get the number of address cells + * here. Currently this function is only available in U-Boot when + * CONFIG_OF_LIVE is enabled. Until this is enabled for MVEBU in + * general, lets't hardcode the "pna" value in the U-Boot code. + */ pna = 2; /* hardcoded for now because of lack of of_n_addr_cells() */ rangesz = pna + na + ns; nranges = rlen / sizeof(__be32) / rangesz; |