openwrt/target/linux/bcm27xx/patches-5.4/950-0215-config-Permit-LPAE-and-PCIE_BRCMSTB-on-BCM2835.patch
Álvaro Fernández Rojas 62b7f5931c bcm27xx: import latest patches from the RPi foundation
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G
bcm2710: boot tested on RPi 3B v1.2
bcm2711: boot tested on RPi 4B v1.1 4G

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry-picked from commit f07e572f64)
2021-02-19 07:17:21 +01:00

31 lines
988 B
Diff

From 15880303abc8b93cda3c62203fa5303726f53ca6 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Tue, 4 Sep 2018 11:50:25 +0100
Subject: [PATCH] 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
@@ -170,6 +171,9 @@ config ARCH_BCM2835
select PINCTRL_BCM2835
select MFD_CORE
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.