platform-mipsel: add basic qemu malta support

Add MIPSEL (MIPS little-endian 32bit) platform.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://lore.pengutronix.de/20210708041628.17608-1-o.rempel@pengutronix.de
Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>

7 files changed, 95 insertions, 0 deletions

diff --git a/configs/platform-mipsel/platforms/barebox-0-common.in b/configs/platform-mipsel/platforms/barebox-0-common.in
new file mode 100644
index 0000000..0b487ba
--- /dev/null
+++ b/configs/platform-mipsel/platforms/barebox-0-common.in
@@ -0,0 +1,33 @@
+## SECTION=bootloader
+
+config BAREBOX_COMMON_ARCH_STRING
+	string
+	default "mips"
+
+menuconfig BAREBOX_COMMON
+	prompt "common barebox options        "
+	bool
+	select HOST_LZOP if BAREBOX_COMMON_NEEDS_HOST_LZOP
+	help
+	  A metapackage serving a reference config for all other barebox
+	  variants in the v7a platform. It doesn't install anything.
+
+if BAREBOX_COMMON
+
+config BAREBOX_COMMON_VERSION
+	prompt "barebox version"
+	string
+	default "2016.08.0"
+
+config BAREBOX_COMMON_MD5
+	prompt "barebox source md5sum"
+	string
+
+config BAREBOX_COMMON_NEEDS_HOST_LZOP
+	prompt "barebox needs lzop"
+	bool
+	help
+	  The barebox binaries can be compressed. Select this if lzop
+	  is used in order to compile lzop for your development host.
+
+endif
diff --git a/configs/platform-mipsel/platforms/barebox-malta.in b/configs/platform-mipsel/platforms/barebox-malta.in
new file mode 100644
index 0000000..6976a96
--- /dev/null
+++ b/configs/platform-mipsel/platforms/barebox-malta.in
@@ -0,0 +1,8 @@
+## SECTION=bootloader
+
+config BAREBOX_MALTA
+	tristate
+	prompt "Barebox (malta)"
+	select BAREBOX_COMMON
+	help
+	  MIPS Malta support for barebox.
diff --git a/configs/platform-mipsel/platforms/blspec-malta.in b/configs/platform-mipsel/platforms/blspec-malta.in
new file mode 100644
index 0000000..d51d4ad
--- /dev/null
+++ b/configs/platform-mipsel/platforms/blspec-malta.in
@@ -0,0 +1,5 @@
+## SECTION=blspec
+
+config BLSPEC_MALTA
+	tristate
+	prompt "/loader/entries/malta.conf bootloader spec entry"
diff --git a/configs/platform-mipsel/platforms/image-kernel.in b/configs/platform-mipsel/platforms/image-kernel.in
new file mode 100644
index 0000000..4321b12
--- /dev/null
+++ b/configs/platform-mipsel/platforms/image-kernel.in
@@ -0,0 +1,4 @@
+## SECTION=image
+
+config IMAGE_KERNEL
+	bool
diff --git a/configs/platform-mipsel/platforms/image-malta.in b/configs/platform-mipsel/platforms/image-malta.in
new file mode 100644
index 0000000..73df0fd
--- /dev/null
+++ b/configs/platform-mipsel/platforms/image-malta.in
@@ -0,0 +1,10 @@
+## SECTION=image
+
+config IMAGE_MALTA
+	tristate
+	select HOST_GENIMAGE
+	select BAREBOX_MALTA
+	select IMAGE_ROOT_EXT
+	prompt "Generate images/malta.hdimg"
+	help
+	  FIXME
diff --git a/configs/platform-mipsel/platforms/kernel-malta.in b/configs/platform-mipsel/platforms/kernel-malta.in
new file mode 100644
index 0000000..8dcd50c
--- /dev/null
+++ b/configs/platform-mipsel/platforms/kernel-malta.in
@@ -0,0 +1,9 @@
+## SECTION=kernel
+
+config KERNEL_MALTA
+	tristate
+	prompt "Linux kernel (malta)"
+	select HOST_LIBKMOD
+	#select HOST_U_BOOT_TOOLS
+	help
+	  FIXME
diff --git a/configs/platform-mipsel/platforms/kernel.in b/configs/platform-mipsel/platforms/kernel.in
new file mode 100644
index 0000000..1889211
--- /dev/null
+++ b/configs/platform-mipsel/platforms/kernel.in
@@ -0,0 +1,26 @@
+## SECTION=base_kernel
+
+menuconfig KERNEL
+	bool
+	default y
+	prompt "Linux kernel                  "
+
+if KERNEL
+
+config KERNEL_VERSION
+	prompt "kernel version"
+	string
+	default "4.15"
+
+config KERNEL_MD5
+	prompt "kernel source md5sum"
+	string
+
+config KERNEL_INSTALL
+	bool
+
+config KERNEL_LZOP
+	prompt "build lzop hosttool"
+	bool
+
+endif	# KERNEL