diff options
| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2020-02-05 21:59:12 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2020-02-13 10:10:50 -0500 |
| commit | 58fc2b54f5b9102d593f3b98c370b6cbaeb97ac2 (patch) | |
| tree | 0b471198762b0195b9787bbe86959a53e3c9329a /include/pci.h | |
| parent | 01e7a40e395aefea94e9fb943b9447f7d0fd7efa (diff) | |
pci: definition of pci_addr_t and pci_size_t
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>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/pci.h')
| -rw-r--r-- | include/pci.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/pci.h b/include/pci.h index 50ca249f2d..174ddd4460 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 { |