[U-Boot] [PATCH] fdt: fix fdtdec_get_pci_addr() for CONFIG_PHYS_64BIT

Simon Glass
2015-10-03T14:30:47Z

On 3 October 2015 at 00:44, Stephen Warren <swarren@wwwdotorg.org> wrote:
> From: Stephen Warren <swarren@nvidia.com>
>
> PCI addresses are always represented as 3 cells in DT. (one cell for bus
> and device, and two cells for a 64-bit addres). This does not vary based
> on either the physical address size of the CPU, nor any #address-cells
> property in DT (or more precisely, #address-cells must be set to 3 in any
> PCIe controller's node).
>
> Fix fdtdec_get_pci_addr() to use conversion functions that operate on
> (fixed) cell-sized data rather than (varying) physical-address-sized
> data, so that the function works on 64-bit systems.
>
> Signed-off-by: Stephen Warren <swarren@nvidia.com>
> ---
> lib/fdtdec.c | 14 +++++++-------
> 1 file changed, 7 insertions(+), 7 deletions(-)

Acked-by: Simon Glass <sjg@chromium.org>