From: Konstantin Porotchkin kostap@marvell.com
Add PCIe initialization at early init stage. This operation has a side effect of detecting all PCIe plug-in cards, so the operator is not obligated to issue "pci enum" command though CLI for this purpose.
Signed-off-by: Konstantin Porotchkin kostap@marvell.com Cc: Stefan Roese sr@denx.de Cc: Igal Liberman igall@marvell.com Cc: Nadav Haklai nadavh@marvell.com --- Changes from v1: - Remove changes to SATA devices scan
arch/arm/mach-mvebu/arm64-common.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/arch/arm/mach-mvebu/arm64-common.c b/arch/arm/mach-mvebu/arm64-common.c index 8f02655..45e6d35 100644 --- a/arch/arm/mach-mvebu/arm64-common.c +++ b/arch/arm/mach-mvebu/arm64-common.c @@ -8,6 +8,7 @@ #include <dm.h> #include <fdtdec.h> #include <libfdt.h> +#include <pci.h> #include <asm/io.h> #include <asm/system.h> #include <asm/arch/cpu.h> @@ -145,5 +146,10 @@ int arch_early_init_r(void) /* Cause the SATA device to do its early init */ uclass_first_device(UCLASS_AHCI, &dev);
+#ifdef CONFIG_DM_PCI + /* Trigger PCIe devices detection */ + pci_init(); +#endif + return 0; }