From a02e2635480e66a2921d62792fbc4a1e83dc4425 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Mon, 5 Oct 2015 17:00:43 -0600 Subject: [PATCH] pci: tegra: call tegra_pcie_board_init() earlier 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 Signed-off-by: Tom Warren --- 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 177d48d..bf078b3 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));