openwrt/target/linux/brcm2708/patches-4.19/950-0643-config-Permit-LPAE-and-PCIE_BRCMSTB-on-BCM2835.patch

From fde90a0d1ca0b9a7dc0a7beec2ef60ec71b5cc7d Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Tue, 4 Sep 2018 11:50:25 +0100
Subject: [PATCH 643/703] config: Permit LPAE and PCIE_BRCMSTB on BCM2835

---
 arch/arm/mach-bcm/Kconfig      | 4 ++++
 drivers/pci/controller/Kconfig | 4 ++--
 2 files changed, 6 insertions(+), 2 deletions(-)

--- a/arch/arm/mach-bcm/Kconfig
+++ b/arch/arm/mach-bcm/Kconfig
@@ -161,6 +161,7 @@ config ARCH_BCM2835
 	select GPIOLIB
 	select ARM_AMBA
 	select ARM_ERRATA_411920 if ARCH_MULTI_V6
+	select ARM_GIC
 	select ARM_TIMER_SP804
 	select HAVE_ARM_ARCH_TIMER if ARCH_MULTI_V7
 	select TIMER_OF
@@ -169,6 +170,9 @@ config ARCH_BCM2835
 	select PINCTRL
 	select PINCTRL_BCM2835
 	select MFD_SYSCON if ARCH_MULTI_V7
+	select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
+	select ZONE_DMA if ARM_LPAE
+	select MFD_CORE
 	help
 	  This enables support for the Broadcom BCM2835 and BCM2836 SoCs.
 	  This SoC is used in the Raspberry Pi and Roku 2 devices.
--- a/drivers/pci/controller/Kconfig
+++ b/drivers/pci/controller/Kconfig
@@ -280,9 +280,9 @@ config VMD
 
 config PCIE_BRCMSTB
 	tristate "Broadcom Brcmstb PCIe platform host driver"
-	depends on ARCH_BRCMSTB || BMIPS_GENERIC
+	depends on ARCH_BRCMSTB || BMIPS_GENERIC || ARCH_BCM2835
 	depends on OF
-	depends on SOC_BRCMSTB
+	depends on SOC_BRCMSTB || ARCH_BCM2835
 	default ARCH_BRCMSTB || BMIPS_GENERIC
 	help
 	  Adds support for Broadcom Settop Box PCIe host controller.