nuumio

From ceae51b1cc0e5a5b42999274657bd55606193661 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jari=20H=C3=A4m=C3=A4l=C3=A4inen?= <nuumiofi@gmail.com>
Date: Sun, 22 Nov 2020 15:24:49 +0200
Subject: [PATCH] nuumio: pcie: Reimplement rockchip PCIe bus scan delay

Reimplementation of my old Rockchip PCIe bus scan delay patch for
kernels >= 5.9.

Delay may fix panix with some PCIe devices, like LSI SAS 9201-8i with
SAS2008 chipset in my case.

Tasssadar

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 3c3b868..5903cec 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1993,6 +1993,32 @@ config ATAGS_PROC
 	  Should the atags used to boot the kernel be exported in an "atags"
 	  file in procfs. Useful with kexec.
 
+config KEXEC_HARDBOOT
+	bool "Support hard booting to a kexec kernel"