The patch adds a very basic skeleton for the MStar/SigmaStar Armv7 SoC to go into. It doesn't do anything yet.
Signed-off-by: Daniel Palmer daniel@0x0f.com --- MAINTAINERS | 5 +++++ arch/arm/Kconfig | 8 ++++++++ arch/arm/Makefile | 1 + arch/arm/mach-mstar/Kconfig | 17 +++++++++++++++++ 4 files changed, 31 insertions(+) create mode 100644 arch/arm/mach-mstar/Kconfig
diff --git a/MAINTAINERS b/MAINTAINERS index 101f4e185d..be621a614f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -293,6 +293,11 @@ F: arch/arm/mach-at91/ F: board/atmel/ F: drivers/misc/microchip_flexcom.c
+ARM MSTAR/SIGMASTAR V7 +M: Daniel Palmer daniel@thingy.jp +S: Maintained +F: arch/arm/mach-mstar/ + ARM NEXELL S5P4418 M: Stefan Bosch stefan_b@posteo.net S: Maintained diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 80702c23d3..7a25410ede 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1166,6 +1166,12 @@ config ARCH_ZYNQMP imply MP imply DM_USB_GADGET
+config ARCH_MSTARV7 + bool "MStar/SigmaStar ARM v7 SoCs" + select CPU_V7A + select SYS_NS16550 + imply SUPPORT_SPL + config ARCH_TEGRA bool "NVIDIA Tegra" imply DISTRO_DEFAULTS @@ -1927,6 +1933,8 @@ source "arch/arm/mach-versal/Kconfig"
source "arch/arm/mach-zynqmp-r5/Kconfig"
+source "arch/arm/mach-mstar/Kconfig" + source "arch/arm/cpu/armv7/Kconfig"
source "arch/arm/cpu/armv8/Kconfig" diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 28b523b37c..deeb08b989 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -87,6 +87,7 @@ machine-$(CONFIG_ARCH_VERSAL) += versal machine-$(CONFIG_ARCH_ZYNQ) += zynq machine-$(CONFIG_ARCH_ZYNQMP) += zynqmp machine-$(CONFIG_ARCH_ZYNQMP_R5) += zynqmp-r5 +machine-$(CONFIG_ARCH_MSTARV7) += mstar
machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y))
diff --git a/arch/arm/mach-mstar/Kconfig b/arch/arm/mach-mstar/Kconfig new file mode 100644 index 0000000000..ead9e126cc --- /dev/null +++ b/arch/arm/mach-mstar/Kconfig @@ -0,0 +1,17 @@ +menu "MStar/SigmaStar v7 options" + depends on ARCH_MSTARV7 + +endmenu + +if ARCH_MSTARV7 + +config DEBUG_UART_BASE + default 0x1f221000 + +config DEBUG_UART_CLOCK + default 172000000 + +config DEBUG_UART_SHIFT + default 3 + +endif