[U-Boot] [PATCH 4/5] pci: tegra: call tegra_pcie_board_init() earlier

[Simon Glass]

Hi Stephen,

On 6 October 2015 at 00:00, Stephen Warren <swarren at wwwdotorg.org> wrote:
> From: Stephen Warren <swarren at nvidia.com>
>
> The board PCI setup code may control regulators that are required simply
> to bring up the PCI controller itself (or PLLs, IOs, ... it uses). Move
> the call to this function earlier so that all board-provided resources
> are ready early enough for everything to work.
>
> Signed-off-by: Stephen Warren <swarren at nvidia.com>
> ---
>  drivers/pci/pci_tegra.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/pci/pci_tegra.c b/drivers/pci/pci_tegra.c
> index 177d48dde477..bf078b3369ba 100644
> --- a/drivers/pci/pci_tegra.c
> +++ b/drivers/pci/pci_tegra.c
> @@ -618,8 +618,6 @@ static int tegra_pcie_power_on(struct tegra_pcie *pcie)
>                 return err;
>         }
>
> -       tegra_pcie_board_init();
> -
>         err = tegra_powergate_sequence_power_up(TEGRA_POWERGATE_PCIE,
>                                                 PERIPH_ID_PCIE);
>         if (err < 0) {
> @@ -1164,6 +1162,8 @@ void pci_init_board(void)
>         const void *fdt = gd->fdt_blob;
>         int count, nodes[1];
>
> +       tegra_pcie_board_init();
> +
>         count = fdtdec_find_aliases_for_id(fdt, "pcie-controller",
>                                            COMPAT_NVIDIA_TEGRA124_PCIE,
>                                            nodes, ARRAY_SIZE(nodes));
> --
> 1.9.1
>

It might be a good time to move Tegra to driver model for PCI.

Regards,
Simon