| Message ID | 1444631774-11036-1-git-send-email-thomas@wytron.com.tw |
|---|---|
| State | Superseded |
| Headers | show |
Hi, On Monday, 12 October 2015, Thomas Chou <thomas@wytron.com.tw> wrote: > > Export fdt_blob to the environment variable. So that we may > use it to boot Linux. > > Signed-off-by: Thomas Chou <thomas@wytron.com.tw> > --- > v2 > move the code to per board, nios2-generic.c. > v3 > move the code to generic, board_r.c. > > common/board_r.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/common/board_r.c b/common/board_r.c > index a4facf8..6f10a31 100644 > --- a/common/board_r.c > +++ b/common/board_r.c > @@ -449,6 +449,7 @@ static int initr_env(void) > env_relocate(); > else > set_default_env(NULL); > + setenv_addr("fdt_blob", gd->fdt_blob); > > /* Initialize from environment */ > load_addr = getenv_ulong("loadaddr", 16, load_addr); > -- > 2.1.4 > We already have fdtcontroladdr, so how about using that instead? Also please can you add docs to README.fdt-control? Also note that it is read-only and cannot be changed. In fact changing it will be ignored. Regards, Simon
diff --git a/common/board_r.c b/common/board_r.c index a4facf8..6f10a31 100644 --- a/common/board_r.c +++ b/common/board_r.c @@ -449,6 +449,7 @@ static int initr_env(void) env_relocate(); else set_default_env(NULL); + setenv_addr("fdt_blob", gd->fdt_blob); /* Initialize from environment */ load_addr = getenv_ulong("loadaddr", 16, load_addr);
Export fdt_blob to the environment variable. So that we may use it to boot Linux. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> --- v2 move the code to per board, nios2-generic.c. v3 move the code to generic, board_r.c. common/board_r.c | 1 + 1 file changed, 1 insertion(+)