kconfig: add board Kconfig and defconfig files

This commit adds:
 - arch/${ARCH}/Kconfig
    provide a menu to select target boards
 - board/${VENDOR}/${BOARD}/Kconfig or board/${BOARD}/Kconfig
    set CONFIG macros to the appropriate values for each board
 - configs/${TARGET_BOARD}_defconfig
    default setting of each board

(This commit was automatically generated by a conversion script
based on boards.cfg)

In Linux Kernel, defconfig files are located under
arch/${ARCH}/configs/ directory.
It works in Linux Kernel since ARCH is always given from the
command line for cross compile.

But in U-Boot, ARCH is not given from the command line.
Which means we cannot know ARCH until the board configuration is done.
That is why all the "*_defconfig" files should be gathered into a
single directory ./configs/.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>

5 files changed, 155 insertions, 0 deletions

diff --git a/board/xilinx/microblaze-generic/Kconfig b/board/xilinx/microblaze-generic/Kconfig
new file mode 100644
index 0000000..b9cb334
--- /dev/null
+++ b/board/xilinx/microblaze-generic/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_MICROBLAZE_GENERIC
+
+config SYS_BOARD
+	string
+	default "microblaze-generic"
+
+config SYS_VENDOR
+	string
+	default "xilinx"
+
+config SYS_CONFIG_NAME
+	string
+	default "microblaze-generic"
+
+endif
diff --git a/board/xilinx/ml507/Kconfig b/board/xilinx/ml507/Kconfig
new file mode 100644
index 0000000..6f3483d
--- /dev/null
+++ b/board/xilinx/ml507/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_ML507
+
+config SYS_BOARD
+	string
+	default "ml507"
+
+config SYS_VENDOR
+	string
+	default "xilinx"
+
+config SYS_CONFIG_NAME
+	string
+	default "ml507"
+
+endif
diff --git a/board/xilinx/ppc405-generic/Kconfig b/board/xilinx/ppc405-generic/Kconfig
new file mode 100644
index 0000000..98411c7
--- /dev/null
+++ b/board/xilinx/ppc405-generic/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_XILINX_PPC405_GENERIC
+
+config SYS_BOARD
+	string
+	default "ppc405-generic"
+
+config SYS_VENDOR
+	string
+	default "xilinx"
+
+config SYS_CONFIG_NAME
+	string
+	default "xilinx-ppc405-generic"
+
+endif
diff --git a/board/xilinx/ppc440-generic/Kconfig b/board/xilinx/ppc440-generic/Kconfig
new file mode 100644
index 0000000..37abe63
--- /dev/null
+++ b/board/xilinx/ppc440-generic/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_XILINX_PPC440_GENERIC
+
+config SYS_BOARD
+	string
+	default "ppc440-generic"
+
+config SYS_VENDOR
+	string
+	default "xilinx"
+
+config SYS_CONFIG_NAME
+	string
+	default "xilinx-ppc440-generic"
+
+endif
diff --git a/board/xilinx/zynq/Kconfig b/board/xilinx/zynq/Kconfig
new file mode 100644
index 0000000..3b72a5f
--- /dev/null
+++ b/board/xilinx/zynq/Kconfig
@@ -0,0 +1,95 @@
+if TARGET_ZYNQ_MICROZED
+
+config SYS_CPU
+	string
+	default "armv7"
+
+config SYS_BOARD
+	string
+	default "zynq"
+
+config SYS_VENDOR
+	string
+	default "xilinx"
+
+config SYS_SOC
+	string
+	default "zynq"
+
+config SYS_CONFIG_NAME
+	string
+	default "zynq_microzed"
+
+endif
+
+if TARGET_ZYNQ_ZC70X
+
+config SYS_CPU
+	string
+	default "armv7"
+
+config SYS_BOARD
+	string
+	default "zynq"
+
+config SYS_VENDOR
+	string
+	default "xilinx"
+
+config SYS_SOC
+	string
+	default "zynq"
+
+config SYS_CONFIG_NAME
+	string
+	default "zynq_zc70x"
+
+endif
+
+if TARGET_ZYNQ_ZC770
+
+config SYS_CPU
+	string
+	default "armv7"
+
+config SYS_BOARD
+	string
+	default "zynq"
+
+config SYS_VENDOR
+	string
+	default "xilinx"
+
+config SYS_SOC
+	string
+	default "zynq"
+
+config SYS_CONFIG_NAME
+	string
+	default "zynq_zc770"
+
+endif
+
+if TARGET_ZYNQ_ZED
+
+config SYS_CPU
+	string
+	default "armv7"
+
+config SYS_BOARD
+	string
+	default "zynq"
+
+config SYS_VENDOR
+	string
+	default "xilinx"
+
+config SYS_SOC
+	string
+	default "zynq"
+
+config SYS_CONFIG_NAME
+	string
+	default "zynq_zed"
+
+endif