5 files changed, 69 insertions, 0 deletions
diff --git a/board/intel/slimbootloader/Kconfig b/board/intel/slimbootloader/Kconfig
new file mode 100644
index 0000000000..8c7e22cc33
--- /dev/null
+++ b/board/intel/slimbootloader/Kconfig
@@ -0,0 +1,28 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2019 Intel Corporation <www.intel.com>
+
+if TARGET_SLIMBOOTLOADER
+
+config SYS_BOARD
+	default "slimbootloader"
+
+config SYS_VENDOR
+	default "intel"
+
+config SYS_SOC
+	default "slimbootloader"
+
+config SYS_CONFIG_NAME
+	default "slimbootloader"
+
+config SYS_TEXT_BASE
+	default 0x00100000
+
+config BOARD_SPECIFIC_OPTIONS
+	def_bool y
+	select SYS_SLIMBOOTLOADER
+	select USB_STORAGE
+	select USB_KEYBOARD
+
+endif
diff --git a/board/intel/slimbootloader/MAINTAINERS b/board/intel/slimbootloader/MAINTAINERS
new file mode 100644
index 0000000000..e6935517e0
--- /dev/null
+++ b/board/intel/slimbootloader/MAINTAINERS
@@ -0,0 +1,6 @@
+Intel Slim Bootloader Payload
+M:	Aiden Park <aiden.park@intel.com>
+S:	Maintained
+F:	board/intel/slimbootloader
+F:	include/configs/slimbootloader.h
+F:	configs/slimbootloader_defconfig
diff --git a/board/intel/slimbootloader/Makefile b/board/intel/slimbootloader/Makefile
new file mode 100644
index 0000000000..fd8fa98a8d
--- /dev/null
+++ b/board/intel/slimbootloader/Makefile
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2019 Intel Corporation <www.intel.com>
+
+obj-y	+= start.o slimbootloader.o
diff --git a/board/intel/slimbootloader/slimbootloader.c b/board/intel/slimbootloader/slimbootloader.c
new file mode 100644
index 0000000000..f50eeb823f
--- /dev/null
+++ b/board/intel/slimbootloader/slimbootloader.c
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 Intel Corporation <www.intel.com>
+ */
+
+#include <common.h>
+
+int board_early_init_r(void)
+{
+	/*
+	 * Make sure PCI bus is enumerated so that peripherals on the PCI bus
+	 * can be discovered by their drivers.
+	 *
+	 * Slim Bootloader has already done PCI bus enumeration before loading
+	 * U-Boot, so U-Boot needs to preserve PCI configuration.
+	 * Therefore, '# CONFIG_PCI_PNP is not set' is included in defconfig.
+	 */
+	pci_init();
+
+	return 0;
+}
diff --git a/board/intel/slimbootloader/start.S b/board/intel/slimbootloader/start.S
new file mode 100644
index 0000000000..5c3f3df09e
--- /dev/null
+++ b/board/intel/slimbootloader/start.S
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2019 Intel Corporation <www.intel.com>
+ */
+
+/* board early initialization */
+.globl early_board_init
+early_board_init:
+	jmp	early_board_init_ret