SPL: make jump_to_image_no_args a weak symbol
Change jump_to_image_no_args() to a weak symbol to allow override by
SoC specific code. This is required by tegra because the SPL runs on
a different CPU from the image it is loading, so tegra specific
initialization is required to start the host CPU. Pass in spl_image
as a parameter for the same reason.
Signed-off-by: Allen Martin <amartin@nvidia.com>
Acked-by: Tom Rini <trini@ti.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
diff --git a/common/spl/spl.c b/common/spl/spl.c
index 0d829c0..f068abd 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -113,13 +113,13 @@
}
}
-static void __noreturn jump_to_image_no_args(void)
+__weak void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image)
{
typedef void __noreturn (*image_entry_noargs_t)(u32 *);
image_entry_noargs_t image_entry =
- (image_entry_noargs_t) spl_image.entry_point;
+ (image_entry_noargs_t) spl_image->entry_point;
- debug("image entry point: 0x%X\n", spl_image.entry_point);
+ debug("image entry point: 0x%X\n", spl_image->entry_point);
/* Pass the saved boot_params from rom code */
#if defined(CONFIG_VIRTIO) || defined(CONFIG_ZEBU)
image_entry = (image_entry_noargs_t)0x80100000;
@@ -223,7 +223,7 @@
default:
debug("Unsupported OS image.. Jumping nevertheless..\n");
}
- jump_to_image_no_args();
+ jump_to_image_no_args(&spl_image);
}
/*