This port to the Raspberry Pi 2 comes up with SD card and network working. It doesn't yet support SMP, the ARM local timer, or PMU events, and serial is fixed in a follow-on patch.
Signed-off-by: Eric Anholt <[email protected]> --- arch/arm/Kconfig.debug | 8 +++++++- arch/arm/boot/dts/Makefile | 2 ++ arch/arm/mach-bcm/Kconfig | 18 +++++++++++++----- 3 files changed, 22 insertions(+), 6 deletions(-) diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 970de75..7da2061 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -137,6 +137,11 @@ choice depends on ARCH_BCM2835 select DEBUG_UART_PL01X + config DEBUG_BCM2836 + bool "Kernel low-level debugging on BCM2836 PL011 UART" + depends on ARCH_BCM2836 + select DEBUG_UART_PL01X + config DEBUG_BCM_5301X bool "Kernel low-level debugging on BCM5301X UART1" depends on ARCH_BCM_5301X @@ -1369,6 +1374,7 @@ 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 0x40090000 if ARCH_LPC32XX @@ -1450,7 +1456,7 @@ 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/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index a1c776b..72b476d 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -52,6 +52,8 @@ dtb-$(CONFIG_ARCH_AXXIA) += \ dtb-$(CONFIG_ARCH_BCM2835) += \ bcm2835-rpi-b.dtb \ bcm2835-rpi-b-plus.dtb +dtb-$(CONFIG_ARCH_BCM2836) += \ + bcm2836-rpi-2-b.dtb dtb-$(CONFIG_ARCH_BCM_5301X) += \ bcm4708-buffalo-wzr-1750dhp.dtb \ bcm4708-luxul-xwc-1000.dtb \ diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig index 7c438b2..751ea08 100644 --- a/arch/arm/mach-bcm/Kconfig +++ b/arch/arm/mach-bcm/Kconfig @@ -109,6 +109,12 @@ comment "Other Architectures" config ARCH_BCM283X bool + select ARCH_REQUIRE_GPIOLIB + select ARM_AMBA + select PINCTRL + select PINCTRL_BCM2835 + select CLKSRC_OF + select CLKSRC_MMIO help This option should be selected by the 2835 and 2836 chips to enable common platform features. @@ -116,17 +122,19 @@ config ARCH_BCM283X config ARCH_BCM2835 bool "Broadcom BCM2835 family" if ARCH_MULTI_V6 select ARCH_BCM283X - select ARCH_REQUIRE_GPIOLIB - select ARM_AMBA select ARM_ERRATA_411920 select ARM_TIMER_SP804 - 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. +config ARCH_BCM2836 + bool "Broadcom BCM2836 family" if ARCH_MULTI_V7 + select ARCH_BCM283X + help + This enables support for the Broadcom BCM2836 SoC. This SoC is + used in the Raspberry Pi 2 + config ARCH_BCM_63XX bool "Broadcom BCM63xx DSL SoC" if ARCH_MULTI_V7 depends on MMU -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
