From: Clement Leger <cleger@kalray.eu>
To: Sascha Hauer <s.hauer@pengutronix.de>, barebox@lists.infradead.org
Cc: Clement Leger <cleger@kalray.eu>
Subject: [PATCH v3 6/7] mips: lib: bootm: use bootm elf loading capabilities
Date: Tue, 28 Apr 2020 09:50:59 +0200 [thread overview]
Message-ID: <20200428075100.17565-7-cleger@kalray.eu> (raw)
In-Reply-To: <20200428075100.17565-1-cleger@kalray.eu>
Now that the elf file is loaded by the bootm core, there is no need for
elf pointer anymore. Thus all elf related fields can be removed and
bootm_load_os can be used.
Signed-off-by: Clement Leger <cleger@kalray.eu>
---
arch/mips/lib/bootm.c | 31 +++++++++++--------------------
1 file changed, 11 insertions(+), 20 deletions(-)
diff --git a/arch/mips/lib/bootm.c b/arch/mips/lib/bootm.c
index 5bb09cc2d..48f0d83cf 100644
--- a/arch/mips/lib/bootm.c
+++ b/arch/mips/lib/bootm.c
@@ -46,43 +46,34 @@ static struct binfmt_hook binfmt_barebox_hook = {
static int do_bootm_elf(struct image_data *data)
{
void (*entry)(int, void *);
- struct elf_image *elf;
- void *fdt, *buf;
- int ret = 0;
+ void *fdt;
+ int ret;
- buf = read_file(data->os_file, NULL);
- if (!buf)
- return -EINVAL;
-
- elf = elf_load_image(buf);
- if (IS_ERR(elf))
- return PTR_ERR(elf);
+ ret = bootm_load_os(data, data->os_address);
+ if (ret)
+ return ret;
fdt = bootm_get_devicetree(data);
- if (IS_ERR(fdt)) {
- ret = PTR_ERR(fdt);
- goto bootm_elf_done;
- }
+ if (IS_ERR(fdt))
+ return PTR_ERR(fdt);
pr_info("Starting application at 0x%08lx, dts 0x%08lx...\n",
- phys_to_virt(elf->entry), data->of_root_node);
+ phys_to_virt(data->os_address), data->of_root_node);
if (data->dryrun)
- goto bootm_elf_done;
+ goto bootm_free_fdt;
shutdown_barebox();
- entry = (void *) (unsigned long) elf->entry;
+ entry = (void *) (unsigned long) data->os_address;
entry(-2, phys_to_virt((unsigned long)fdt));
pr_err("ELF application terminated\n");
ret = -EINVAL;
-bootm_elf_done:
- elf_release_image(elf);
+bootm_free_fdt:
free(fdt);
- free(buf);
return ret;
}
--
2.17.1
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox
next prev parent reply other threads:[~2020-04-28 7:51 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-28 7:50 [PATCH v3 0/7] elf: add better bootm support Clement Leger
2020-04-28 7:50 ` [PATCH v3 1/7] common: elf: add computation of elf boundaries Clement Leger
2020-04-28 7:50 ` [PATCH v3 2/7] common: elf: fix warning on 32 bits architectures Clement Leger
2020-04-28 7:50 ` [PATCH v3 3/7] common: elf: split init to be reused from other function Clement Leger
2020-04-28 7:50 ` [PATCH v3 4/7] common: elf: add elf_open, elf_close and elf_load Clement Leger
2020-04-28 7:50 ` [PATCH v3 5/7] common: bootm: add support for elf file loading Clement Leger
2020-04-28 7:50 ` Clement Leger [this message]
2020-04-28 7:51 ` [PATCH v3 7/7] common: elf: remove elf_load_image/elf_release_image Clement Leger
2020-04-29 8:34 ` [PATCH v3 0/7] elf: add better bootm support Oleksij Rempel
2020-04-29 8:55 ` Clément Leger
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200428075100.17565-7-cleger@kalray.eu \
--to=cleger@kalray.eu \
--cc=barebox@lists.infradead.org \
--cc=s.hauer@pengutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox