4 files changed, 59 insertions, 0 deletions
diff --git a/arch/x86/cpu/slimbootloader/Kconfig b/arch/x86/cpu/slimbootloader/Kconfig
new file mode 100644
index 0000000000..3ea4c9958c
--- /dev/null
+++ b/arch/x86/cpu/slimbootloader/Kconfig
@@ -0,0 +1,19 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2019 Intel Corporation <www.intel.com>
+
+config SYS_SLIMBOOTLOADER
+	bool
+	select USE_HOB
+	imply SYS_NS16550
+	imply AHCI_PCI
+	imply SCSI
+	imply SCSI_AHCI
+	imply MMC
+	imply MMC_PCI
+	imply MMC_SDHCI
+	imply MMC_SDHCI_SDMA
+	imply USB
+	imply USB_EHCI_HCD
+	imply USB_XHCI_HCD
+	imply E1000
diff --git a/arch/x86/cpu/slimbootloader/Makefile b/arch/x86/cpu/slimbootloader/Makefile
new file mode 100644
index 0000000000..627a721e8c
--- /dev/null
+++ b/arch/x86/cpu/slimbootloader/Makefile
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2019 Intel Corporation <www.intel.com>
+
+obj-y += car.o slimbootloader.o
diff --git a/arch/x86/cpu/slimbootloader/car.S b/arch/x86/cpu/slimbootloader/car.S
new file mode 100644
index 0000000000..6e0304333c
--- /dev/null
+++ b/arch/x86/cpu/slimbootloader/car.S
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2019 Intel Corporation <www.intel.com>
+ */
+
+#include <generated/asm-offsets.h>
+
+.section .text
+
+.globl car_init
+car_init:
+	/* Get hob pointer parameter from previous stage's stack */
+	mov	0x4(%esp), %esi
+	jmp	car_init_ret
diff --git a/arch/x86/cpu/slimbootloader/slimbootloader.c b/arch/x86/cpu/slimbootloader/slimbootloader.c
new file mode 100644
index 0000000000..9f3a61ec61
--- /dev/null
+++ b/arch/x86/cpu/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 arch_cpu_init(void)
+{
+	return x86_cpu_init_f();
+}
+
+int checkcpu(void)
+{
+	return 0;
+}
+
+int print_cpuinfo(void)
+{
+	return default_print_cpuinfo();
+}