From 5234c34e4cd7695647ccc1cabb50c3e7720dd3fb Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Tue, 24 Feb 2015 15:07:55 +0000
Subject: [PATCH 3/3] ARM: bcm2835: Add Kconfig support for bcm2836

This should be a complete port of bcm2835 functionality to bcm2836
(Raspberry Pi 2).

Signed-off-by: Eric Anholt <eric@anholt.net>
---
 arch/arm/Kconfig.debug    | 10 ++++++++--
 arch/arm/mach-bcm/Kconfig |  9 +++++----
 2 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 259c0ca..957b876 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -143,7 +143,12 @@ choice
 
 	config DEBUG_BCM2835
 		bool "Kernel low-level debugging on BCM2835 PL011 UART"
-		depends on ARCH_BCM2835
+		depends on ARCH_BCM2835 && ARCH_MULTI_V6
+		select DEBUG_UART_PL01X
+
+	config DEBUG_BCM2836
+		bool "Kernel low-level debugging on BCM2836 PL011 UART"
+		depends on ARCH_BCM2835 && ARCH_MULTI_V7
 		select DEBUG_UART_PL01X
 
 	config DEBUG_BCM_5301X
@@ -1402,6 +1407,7 @@ config DEBUG_UART_PHYS
 	default 0x20064000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2
 	default 0x20068000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3
 	default 0x20201000 if DEBUG_BCM2835
+	default 0x3f201000 if DEBUG_BCM2836
 	default 0x3e000000 if DEBUG_BCM_KONA_UART
 	default 0x4000e400 if DEBUG_LL_UART_EFM32
 	default 0x40081000 if DEBUG_LPC18XX_UART0
@@ -1485,7 +1491,7 @@ config DEBUG_UART_VIRT
 	default 0xf0000be0 if ARCH_EBSA110
 	default 0xf0010000 if DEBUG_ASM9260_UART
 	default 0xf01fb000 if DEBUG_NOMADIK_UART
-	default 0xf0201000 if DEBUG_BCM2835
+	default 0xf0201000 if DEBUG_BCM2835 || DEBUG_BCM2836
 	default 0xf1000300 if DEBUG_BCM_5301X
 	default 0xf1002000 if DEBUG_MT8127_UART0
 	default 0xf1006000 if DEBUG_MT6589_UART0
diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig
index 8c53c55..3b2acf4 100644
--- a/arch/arm/mach-bcm/Kconfig
+++ b/arch/arm/mach-bcm/Kconfig
@@ -122,17 +122,18 @@ config ARCH_BCM_MOBILE_SMP
 comment "Other Architectures"
 
 config ARCH_BCM2835
-	bool "Broadcom BCM2835 family" if ARCH_MULTI_V6
+	bool "Broadcom BCM2835 family" if ARCH_MULTI_V6 || ARCH_MULTI_V7
 	select ARCH_REQUIRE_GPIOLIB
 	select ARM_AMBA
-	select ARM_ERRATA_411920
+	select ARM_ERRATA_411920 if ARCH_MULTI_V6
 	select ARM_TIMER_SP804
+	select HAVE_ARM_ARCH_TIMER if ARCH_MULTI_V7
 	select CLKSRC_OF
 	select PINCTRL
 	select PINCTRL_BCM2835
 	help
-	  This enables support for the Broadcom BCM2835 SoC. This SoC is
-	  used in the Raspberry Pi and Roku 2 devices.
+	  This enables support for the Broadcom BCM2835 and BCM2836 SoCs.
+	  This SoC is used in the Raspberry Pi and Roku 2 devices.
 
 config ARCH_BCM_63XX
 	bool "Broadcom BCM63xx DSL SoC" if ARCH_MULTI_V7
-- 
2.3.10

