From 7e0b87c91ab252515e419b7718606316b0319de8 Mon Sep 17 00:00:00 2001 From: Sekhar Nori Date: Fri, 25 Nov 2016 14:25:55 +0530 Subject: [PATCH] ARM: am57xx_evm: enable DFU support AM57xx GP EVM has USB2 port of the SoC exposed as USB client port. It is useful to be able to use this port for USB DFU downloads. Enable USB DFU support. Tested on AM57x GP EVM Rev A3 using DFU to download to connected SD card. configs for HS version of the AM57x EVM are included in the patch but not really tested. Signed-off-by: Sekhar Nori Reviewed-by: Tom Rini --- configs/am57xx_evm_defconfig | 3 +++ configs/am57xx_hs_evm_defconfig | 3 +++ include/configs/am57xx_evm.h | 8 ++++++++ 3 files changed, 14 insertions(+) diff --git a/configs/am57xx_evm_defconfig b/configs/am57xx_evm_defconfig index 12d9a14..a7f0fb6 100644 --- a/configs/am57xx_evm_defconfig +++ b/configs/am57xx_evm_defconfig @@ -35,6 +35,9 @@ CONFIG_CMD_SF=y CONFIG_CMD_SPI=y CONFIG_CMD_I2C=y CONFIG_CMD_USB=y +CONFIG_CMD_DFU=y +CONFIG_DFU_RAM=y +CONFIG_DFU_MMC=y CONFIG_CMD_GPIO=y # CONFIG_CMD_SETEXPR is not set CONFIG_CMD_DHCP=y diff --git a/configs/am57xx_hs_evm_defconfig b/configs/am57xx_hs_evm_defconfig index c508b8e..2b1d695 100644 --- a/configs/am57xx_hs_evm_defconfig +++ b/configs/am57xx_hs_evm_defconfig @@ -36,6 +36,9 @@ CONFIG_CMD_SF=y CONFIG_CMD_SPI=y CONFIG_CMD_I2C=y CONFIG_CMD_USB=y +CONFIG_CMD_DFU=y +CONFIG_DFU_RAM=y +CONFIG_DFU_MMC=y CONFIG_CMD_GPIO=y # CONFIG_CMD_SETEXPR is not set CONFIG_CMD_DHCP=y diff --git a/include/configs/am57xx_evm.h b/include/configs/am57xx_evm.h index d009900..c457fd4 100644 --- a/include/configs/am57xx_evm.h +++ b/include/configs/am57xx_evm.h @@ -12,6 +12,8 @@ #ifndef __CONFIG_AM57XX_EVM_H #define __CONFIG_AM57XX_EVM_H +#include + #define CONFIG_AM57XX #ifdef CONFIG_SPL_BUILD @@ -59,6 +61,12 @@ "name=ipu2,size=1M,uuid=${uuid_gpt_ipu2};" \ "name=userdata,size=-,uuid=${uuid_gpt_userdata}" +#define DFUARGS \ + "dfu_bufsiz=0x10000\0" \ + DFU_ALT_INFO_MMC \ + DFU_ALT_INFO_EMMC \ + DFU_ALT_INFO_RAM \ + #include /* Enhance our eMMC support / experience. */ -- 2.7.4