Currently the size of pci_addr_t and pci_size_t depends on CONFIG_SYS_PCI_64BIT. For qemu_arm64_defconfig with 4 GiB RAM this leads to an error

pci_hose_phys_to_bus: invalid physical address

which is due to the truncation of the bus address in _dm_pci_phys_to_bus.

Defining CONFIG_SYS_PCI_64BIT is not a solution as this results in an error

PCI: Failed autoconfig bar 10

So let's use unsigned long for pci_addr_t and pci_size_t if CONFIG_SYS_PCI_64BIT is not defined.

Considering that 32bit U-Boot is used to launch some 64bit x86 systems we cannot do without CONFIG_SYS_PCI_64BIT requiring u64 as type.

Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- v2 Do not change CONFIG_SYS_PCI_64BIT=y case. --- include/pci.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/pci.h b/include/pci.h index 8c761d8da3..06a09f8987 100644 --- a/include/pci.h +++ b/include/pci.h @@ -488,8 +488,8 @@ typedef u64 pci_addr_t; typedef u64 pci_size_t; #else -typedef u32 pci_addr_t; -typedef u32 pci_size_t; +typedef unsigned long pci_addr_t; +typedef unsigned long pci_size_t; #endif

struct pci_region { -- 2.24.1