MIPS: JZ4740: Add Kbuild files

Add the Kbuild files for the JZ4740 architecture and adds JZ4740 support
to the MIPS Kbuild files.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/1406/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

5 files changed, 43 insertions, 0 deletions

diff --git a/arch/mips/Kbuild.platforms b/arch/mips/Kbuild.platforms
index ea3b96cf2673..78439b8a83c4 100644
--- a/arch/mips/Kbuild.platforms
+++ b/arch/mips/Kbuild.platforms
@@ -9,6 +9,7 @@ platforms += cobalt
 platforms += dec
 platforms += emma
 platforms += jazz
+platforms += jz4740
 platforms += lasat
 platforms += loongson
 platforms += mipssim
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 0dd164999a9e..295e8c55fb3a 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -172,6 +172,18 @@ config MACH_JAZZ
          Members include the Acer PICA, MIPS Magnum 4000, MIPS Millennium and
          Olivetti M700-10 workstations.
 
+config MACH_JZ4740
+        bool "Ingenic JZ4740 based machines"
+        select SYS_HAS_CPU_MIPS32_R1
+        select SYS_SUPPORTS_32BIT_KERNEL
+        select SYS_SUPPORTS_LITTLE_ENDIAN
+        select DMA_NONCOHERENT
+        select IRQ_CPU
+        select GENERIC_GPIO
+        select ARCH_REQUIRE_GPIOLIB
+        select SYS_HAS_EARLY_PRINTK
+        select HAVE_PWM
+
 config LASAT
         bool "LASAT Networks platforms"
         select CEVT_R4K
@@ -696,6 +708,7 @@ endchoice
 source "arch/mips/alchemy/Kconfig"
 source "arch/mips/bcm63xx/Kconfig"
 source "arch/mips/jazz/Kconfig"
+source "arch/mips/jz4740/Kconfig"
 source "arch/mips/lasat/Kconfig"
 source "arch/mips/pmc-sierra/Kconfig"
 source "arch/mips/powertv/Kconfig"
diff --git a/arch/mips/jz4740/Kconfig b/arch/mips/jz4740/Kconfig
new file mode 100644
index 000000000000..8a5e8505eb12
--- /dev/null
+++ b/arch/mips/jz4740/Kconfig
@@ -0,0 +1,8 @@
+choice
+        prompt "Machine type"
+        depends on MACH_JZ4740
+
+endchoice
+
+config HAVE_PWM
+        bool
diff --git a/arch/mips/jz4740/Makefile b/arch/mips/jz4740/Makefile
new file mode 100644
index 000000000000..a803ccb0cf6d
--- /dev/null
+++ b/arch/mips/jz4740/Makefile
@@ -0,0 +1,18 @@
+#
+# Makefile for the Ingenic JZ4740.
+#
+
+# Object file lists.
+
+obj-y += prom.o irq.o time.o reset.o setup.o dma.o \
+        gpio.o clock.o platform.o timer.o pwm.o serial.o
+
+obj-$(CONFIG_DEBUG_FS) += clock-debugfs.o
+
+# board specific support
+
+# PM support
+
+obj-$(CONFIG_PM) += pm.o
+
+EXTRA_CFLAGS += -Werror -Wall
diff --git a/arch/mips/jz4740/Platform b/arch/mips/jz4740/Platform
new file mode 100644
index 000000000000..6a97230e3d05
--- /dev/null
+++ b/arch/mips/jz4740/Platform
@@ -0,0 +1,3 @@
+core-$(CONFIG_MACH_JZ4740)      += arch/mips/jz4740/
+cflags-$(CONFIG_MACH_JZ4740)    += -I$(srctree)/arch/mips/include/asm/mach-jz4740
+load-$(CONFIG_MACH_JZ4740)      += 0xffffffff80010000