On Mon, Dec 16, 2019 at 2:06 PM Igor Opaniuk <igor.opan...@gmail.com> wrote: > > From: Igor Opaniuk <igor.opan...@toradex.com> > > Add info about supported i.MX7, improve details the usage of > bcbonly subcommand. > > Signed-off-by: Igor Opaniuk <igor.opan...@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvo...@toradex.com> > --- > > arch/arm/mach-imx/cmd_nandbcb.c | 9 ++++++--- > 1 file changed, 6 insertions(+), 3 deletions(-) > > diff --git a/arch/arm/mach-imx/cmd_nandbcb.c b/arch/arm/mach-imx/cmd_nandbcb.c > index 9d3ed1aac3..334cc0766e 100644 > --- a/arch/arm/mach-imx/cmd_nandbcb.c > +++ b/arch/arm/mach-imx/cmd_nandbcb.c > @@ -590,11 +590,14 @@ static char nandbcb_help_text[] = > "update addr off|partition len - update 'len' bytes starting at\n" > " 'off|part' to memory address 'addr', skipping bad blocks\n" > "bcbonly fw-size fw1-off [fw2-off] - write only BCB (FCB and DBBT)\n" > - " where `fw-size` is fw sizes in bytes, `fw1-off` and\n" > - " and `fw2-off` - firmware offsets "; > + " where `fw-size` is fw sizes in bytes, `fw1-off`\n" > + " and `fw2-off` - firmware offsets\n" > + " FIY, BCB isn't erased automatically, so mtd erase should\n" > + " be called in advance before writing new BCB:\n" > + " > mtd erase mx7-bcb"; > #endif > > U_BOOT_CMD(nandbcb, 5, 1, do_nandbcb, > - "i.MX6 Nand BCB", > + "i.MX6/i.MX7 NAND Boot Control Blocks write", > nandbcb_help_text > ); > -- > 2.17.1 > -- Best regards Oleksandr Suvorov Toradex AG Altsagenstrasse 5 | 6048 Horw/Luzern | Switzerland | T: +41 41 500 4800 (main line)