From 42d1b818a866840a5009309b4901b5ce28572467 Mon Sep 17 00:00:00 2001 From: Vignesh R Date: Thu, 22 Oct 2015 11:30:53 +0530 Subject: [PATCH] am43xx_evm: Add DFU support for qspi flash 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.bin -a u-boot.bin Signed-off-by: Vignesh R --- 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 d93e3e7619..b02abd389e 100644 --- a/include/configs/am43xx_evm.h +++ b/include/configs/am43xx_evm.h @@ -177,11 +177,22 @@ "fdt ram 0x80f80000 0x80000;" \ "ramdisk ram 0x81000000 0x4000000\0" +#define CONFIG_DFU_SF +#define DFU_ALT_INFO_QSPI \ + "dfu_alt_info_qspi=" \ + "u-boot.bin 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 -- 2.30.2