PCI enumeration may happen very early on an x86 board. The board information pointer should have been checked in decode_regions() as its space may not be allocated yet.
With this commit, Intel Galileo board boots again. Fixes: 664758c ("pci: Fix decode regions for memory banks") Signed-off-by: Bin Meng <bmeng...@gmail.com> --- drivers/pci/pci-uclass.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c index ad43e8a..9d51236 100644 --- a/drivers/pci/pci-uclass.c +++ b/drivers/pci/pci-uclass.c @@ -876,6 +876,9 @@ static int decode_regions(struct pci_controller *hose, ofnode parent_node, #ifdef CONFIG_NR_DRAM_BANKS bd_t *bd = gd->bd; + if (!bd) + return 0; + for (i = 0; i < CONFIG_NR_DRAM_BANKS; ++i) { if (bd->bi_dram[i].size) { pci_set_region(hose->regions + hose->region_count++, -- 2.7.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot