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.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- include/pci.h | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/include/pci.h b/include/pci.h index 8c761d8da3..d8bce8ab80 100644 --- a/include/pci.h +++ b/include/pci.h @@ -484,13 +484,8 @@
#include <dm/pci.h>
-#ifdef CONFIG_SYS_PCI_64BIT -typedef u64 pci_addr_t; -typedef u64 pci_size_t; -#else -typedef u32 pci_addr_t; -typedef u32 pci_size_t; -#endif +typedef unsigned long pci_addr_t; +typedef unsigned long pci_size_t;
struct pci_region { pci_addr_t bus_start; /* Start on the bus */ -- 2.24.1