From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vignesh R Date: Wed, 21 Oct 2015 10:10:52 +0530 Subject: [U-Boot] [PATCH] am43xx_evm: Add DFU support for qspi flash Message-ID: <1445402452-27391-1-git-send-email-vigneshr@ti.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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 --- 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;" \ + "u-boot.backup raw 0x080000 0x080000;" \ + "u-boot-spl-os raw 0x100000 0x010000;" \ + "u-boot-env raw 0x110000 0x010000;" \ + "u-boot-env.backup raw 0x120000 0x010000;" \ + "kernel raw 0x130000 0x800000\0" + #define DFUARGS \ "dfu_bufsiz=0x10000\0" \ DFU_ALT_INFO_MMC \ DFU_ALT_INFO_EMMC \ - DFU_ALT_INFO_RAM + DFU_ALT_INFO_RAM \ + DFU_ALT_INFO_QSPI #else #define DFUARGS #endif -- 2.6.2