* [PATCH 1/1 v3] bootm: add global bootm.{image/initrd}.loadaddr support
@ 2012-09-12 14:13 Jean-Christophe PLAGNIOL-VILLARD
2012-09-12 15:41 ` Sascha Hauer
0 siblings, 1 reply; 3+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2012-09-12 14:13 UTC (permalink / raw)
To: barebox
To be able to pass the loadaddr of the image and the initrd.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
fix typo in doc
Best Regards,
J.
commands/bootm.c | 25 +++++++++++++++++++++++--
1 file changed, 23 insertions(+), 2 deletions(-)
diff --git a/commands/bootm.c b/commands/bootm.c
index 2d9f7f2..c03ca30 100644
--- a/commands/bootm.c
+++ b/commands/bootm.c
@@ -254,6 +254,19 @@ static char *bootm_image_name_and_no(const char *name, int *no)
#define BOOTM_OPTS BOOTM_OPTS_COMMON
#endif
+unsigned long long getenv_loadaddr(const char *name)
+{
+ const char *valstr = getenv(name);
+
+ if (!valstr)
+ return UIMAGE_SOME_ADDRESS;
+
+ if (valstr[0] == '\0')
+ return UIMAGE_SOME_ADDRESS;
+
+ return simple_strtoull(valstr, NULL, 0);
+}
+
static int do_bootm(int argc, char *argv[])
{
int opt;
@@ -273,8 +286,11 @@ static int do_bootm(int argc, char *argv[])
oftree = getenv("global.bootm.oftree");
os_file = getenv("global.bootm.image");
- if (IS_ENABLED(CONFIG_CMD_BOOTM_INITRD))
+ data.os_address = getenv_loadaddr("global.bootm.image.loadaddr");
+ data.initrd_address = getenv_loadaddr("global.bootm.initrd.loadaddr");
+ if (IS_ENABLED(CONFIG_CMD_BOOTM_INITRD)) {
initrd_file = getenv("global.bootm.initrd");
+ }
while ((opt = getopt(argc, argv, BOOTM_OPTS)) > 0) {
switch(opt) {
@@ -446,9 +462,12 @@ static int bootm_init(void)
{
globalvar_add_simple("bootm.image");
+ globalvar_add_simple("bootm.image.loadaddr");
globalvar_add_simple("bootm.oftree");
- if (IS_ENABLED(CONFIG_CMD_BOOTM_INITRD))
+ if (IS_ENABLED(CONFIG_CMD_BOOTM_INITRD)) {
globalvar_add_simple("bootm.initrd");
+ globalvar_add_simple("bootm.initrd.loadaddr");
+ }
return 0;
}
@@ -480,7 +499,9 @@ BAREBOX_CMD_END
BAREBOX_MAGICVAR(bootargs, "Linux Kernel parameters");
BAREBOX_MAGICVAR_NAMED(global_bootm_image, global.bootm.image, "bootm default boot image");
+BAREBOX_MAGICVAR_NAMED(global_bootm_image_loadaddr, global.bootm.image.loadaddr, "bootm default boot image loadaadr");
BAREBOX_MAGICVAR_NAMED(global_bootm_initrd, global.bootm.initrd, "bootm default initrd");
+BAREBOX_MAGICVAR_NAMED(global_bootm_initrd_loadaddr, global.bootm.initrd.loadaddr, "bootm default initrd loadaadr");
static struct binfmt_hook binfmt_uimage_hook = {
.type = filetype_uimage,
--
1.7.10.4
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* Re: [PATCH 1/1 v3] bootm: add global bootm.{image/initrd}.loadaddr support
2012-09-12 14:13 [PATCH 1/1 v3] bootm: add global bootm.{image/initrd}.loadaddr support Jean-Christophe PLAGNIOL-VILLARD
@ 2012-09-12 15:41 ` Sascha Hauer
2012-09-12 15:46 ` Jean-Christophe PLAGNIOL-VILLARD
0 siblings, 1 reply; 3+ messages in thread
From: Sascha Hauer @ 2012-09-12 15:41 UTC (permalink / raw)
To: Jean-Christophe PLAGNIOL-VILLARD; +Cc: barebox
On Wed, Sep 12, 2012 at 04:13:54PM +0200, Jean-Christophe PLAGNIOL-VILLARD wrote:
> To be able to pass the loadaddr of the image and the initrd.
>
> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
> ---
> fix typo in doc
>
> Best Regards,
> J.
> commands/bootm.c | 25 +++++++++++++++++++++++--
> 1 file changed, 23 insertions(+), 2 deletions(-)
>
> diff --git a/commands/bootm.c b/commands/bootm.c
> index 2d9f7f2..c03ca30 100644
> --- a/commands/bootm.c
> +++ b/commands/bootm.c
> @@ -254,6 +254,19 @@ static char *bootm_image_name_and_no(const char *name, int *no)
> #define BOOTM_OPTS BOOTM_OPTS_COMMON
> #endif
>
> +unsigned long long getenv_loadaddr(const char *name)
Static?
Sascha
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* Re: [PATCH 1/1 v3] bootm: add global bootm.{image/initrd}.loadaddr support
2012-09-12 15:41 ` Sascha Hauer
@ 2012-09-12 15:46 ` Jean-Christophe PLAGNIOL-VILLARD
0 siblings, 0 replies; 3+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2012-09-12 15:46 UTC (permalink / raw)
To: Sascha Hauer; +Cc: barebox
On 17:41 Wed 12 Sep , Sascha Hauer wrote:
> On Wed, Sep 12, 2012 at 04:13:54PM +0200, Jean-Christophe PLAGNIOL-VILLARD wrote:
> > To be able to pass the loadaddr of the image and the initrd.
> >
> > Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
> > ---
> > fix typo in doc
> >
> > Best Regards,
> > J.
> > commands/bootm.c | 25 +++++++++++++++++++++++--
> > 1 file changed, 23 insertions(+), 2 deletions(-)
> >
> > diff --git a/commands/bootm.c b/commands/bootm.c
> > index 2d9f7f2..c03ca30 100644
> > --- a/commands/bootm.c
> > +++ b/commands/bootm.c
> > @@ -254,6 +254,19 @@ static char *bootm_image_name_and_no(const char *name, int *no)
> > #define BOOTM_OPTS BOOTM_OPTS_COMMON
> > #endif
> >
> > +unsigned long long getenv_loadaddr(const char *name)
>
> Static?
yes
Best Regards,
J.
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2012-09-12 14:13 [PATCH 1/1 v3] bootm: add global bootm.{image/initrd}.loadaddr support Jean-Christophe PLAGNIOL-VILLARD
2012-09-12 15:41 ` Sascha Hauer
2012-09-12 15:46 ` Jean-Christophe PLAGNIOL-VILLARD
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