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authorArnd Bergmann2015-12-31 17:00:24 +0100
committerArnd Bergmann2015-12-31 17:37:12 +0100
commitfc2f669e7d0ea9559cbdc229ff97f9fff5f8de4f (patch)
treed8cd91c4ec187e70ae7318c041f3ba775d11af4b /arch
parentMerge branch 'depends/usb-fixes' into next/soc (diff)
parentARM: bcm2835: Add Kconfig support for bcm2836 (diff)
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Merge tag 'bcm2835-soc-next-2015-12-28' of http://github.com/anholt/linux into next/soc
Merge "BCM2835 SOC changes for 4.5" from Eric Anholt: This pull request includes the bcm2835 changes for 4.5 targeting the arm-soc next/soc branch. * tag 'bcm2835-soc-next-2015-12-28' of http://github.com/anholt/linux: ARM: bcm2835: Add Kconfig support for bcm2836 ARM: bcm2835: Add a compat string for bcm2836 machine probe dt-bindings: Add root properties for Raspberry Pi 2 Conflicts: arch/arm/mach-bcm/Kconfig
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/Kconfig.debug10
-rw-r--r--arch/arm/mach-bcm/Kconfig9
-rw-r--r--arch/arm/mach-bcm/board_bcm2835.c5
3 files changed, 18 insertions, 6 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 259c0ca9c99a..957b876fda92 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 c9723d82cb30..7ef121472cdd 100644
--- a/arch/arm/mach-bcm/Kconfig
+++ b/arch/arm/mach-bcm/Kconfig
@@ -136,17 +136,18 @@ comment "Other Architectures"
config ARCH_BCM2835
bool "Broadcom BCM2835 family"
- depends on ARCH_MULTI_V6
+ depends on 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"
diff --git a/arch/arm/mach-bcm/board_bcm2835.c b/arch/arm/mach-bcm/board_bcm2835.c
index 0f7b9eac3d15..834d67684e20 100644
--- a/arch/arm/mach-bcm/board_bcm2835.c
+++ b/arch/arm/mach-bcm/board_bcm2835.c
@@ -36,7 +36,12 @@ static void __init bcm2835_init(void)
}
static const char * const bcm2835_compat[] = {
+#ifdef CONFIG_ARCH_MULTI_V6
"brcm,bcm2835",
+#endif
+#ifdef CONFIG_ARCH_MULTI_V7
+ "brcm,bcm2836",
+#endif
NULL
};