On Sat, Oct 20, 2012 at 12:08 AM, Allen Martin <amar...@nvidia.com> wrote:
> 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 <amar...@nvidia.com>
Acked-by: Simon Glass <s...@chromium.org>
Tested-by: Simon Glass <s...@chromium.org>
> ---
> common/spl/spl.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> 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 @@ void spl_parse_image_header(const struct image_header
> *header)
> }
> }
>
> -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 @@ void board_init_r(gd_t *dummy1, ulong dummy2)
> default:
> debug("Unsupported OS image.. Jumping nevertheless..\n");
> }
> - jump_to_image_no_args();
> + jump_to_image_no_args(&spl_image);
> }
>
> /*
> --
> 1.7.10.4
>
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