Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / arch / powerpc / lib / spl.c

diff --git a/qemu/roms/u-boot/arch/powerpc/lib/spl.c b/qemu/roms/u-boot/arch/powerpc/lib/spl.c
new file mode 100644 (file)
index 0000000..0e486cc
--- /dev/null
+++ b/qemu/roms/u-boot/arch/powerpc/lib/spl.c
@@ -0,0 +1,31 @@
+/*
+ * Copyright 2012 Stefan Roese <sr@denx.de>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+#include <common.h>
+#include <config.h>
+#include <spl.h>
+#include <image.h>
+#include <linux/compiler.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * This function jumps to an image with argument. Normally an FDT or ATAGS
+ * image.
+ * arg: Pointer to paramter image in RAM
+ */
+#ifdef CONFIG_SPL_OS_BOOT
+void __noreturn jump_to_image_linux(void *arg)
+{
+       debug("Entering kernel arg pointer: 0x%p\n", arg);
+       typedef void (*image_entry_arg_t)(void *, ulong r4, ulong r5, ulong r6,
+                                         ulong r7, ulong r8, ulong r9)
+               __attribute__ ((noreturn));
+       image_entry_arg_t image_entry =
+               (image_entry_arg_t)spl_image.entry_point;
+
+       image_entry(arg, 0, 0, EPAPR_MAGIC, CONFIG_SYS_BOOTMAPSZ, 0, 0);
+}
+#endif /* CONFIG_SPL_OS_BOOT */