From: Tom Rini <trini@konsulko.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] am43xx_evm: Add DFU support for qspi flash
Date: Wed, 21 Oct 2015 09:59:15 -0400 [thread overview]
Message-ID: <20151021135915.GP23893@bill-the-cat> (raw)
In-Reply-To: <56278E47.8070507@ti.com>
On Wed, Oct 21, 2015 at 06:38:23PM +0530, Vignesh R wrote:
> Hi Lokesh,
>
> On 10/21/2015 06:10 PM, Lokesh Vutla wrote:
> > Hi Vignesh,
> >
> > On Wednesday 21 October 2015 10:10 AM, Vignesh R wrote:
> >> This adds support to update firmware on qspi flash present on
> >> am437x-sk-evm and am43xx-epos-evm via DFU.
> >>
> >> On device:
> >> => setenv dfu_alt_info ${dfu_alt_info_qspi}
> >> => dfu 0 sf 0:0
> >>
> >> On host:
> >> $ sudo dfu-util -l
> >> $ sudo dfu-util -D u-boot.img -a u-boot.img
> >>
> >> Signed-off-by: Vignesh R <vigneshr@ti.com>
> >> ---
> >>
> >> Tested on am437x-sk-evm by flashing u-boot.img and zImage.
> >>
> >> include/configs/am43xx_evm.h | 13 ++++++++++++-
> >> 1 file changed, 12 insertions(+), 1 deletion(-)
> >>
> >> diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h
> >> index 67d5c48ddeb6..c37420b79d98 100644
> >> --- a/include/configs/am43xx_evm.h
> >> +++ b/include/configs/am43xx_evm.h
> >> @@ -165,11 +165,22 @@
> >> "fdt ram 0x80f80000 0x80000;" \
> >> "ramdisk ram 0x81000000 0x4000000\0"
> >>
> >> +#define CONFIG_DFU_SF
> >> +#define DFU_ALT_INFO_QSPI \
> >> + "dfu_alt_info_qspi=" \
> >> + "u-boot.img raw 0x0 0x080000;" \
> > It's always xip in am43xx, we copy u-boot.bin instead of u-boot.img.
> > Just rename this to u-boot.bin. Rest looks good to me.
>
> ok, Will send a v2.
And boot test it after writing too, thanks!
--
Tom
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prev parent reply other threads:[~2015-10-21 13:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-21 4:40 [U-Boot] [PATCH] am43xx_evm: Add DFU support for qspi flash Vignesh R
2015-10-21 12:40 ` Lokesh Vutla
2015-10-21 13:08 ` Vignesh R
2015-10-21 13:59 ` Tom Rini [this message]
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