configs: k2g_evm: Enable DFU on K2G EVM

The K2G evm uses the generic DWC3 driver. DFU can thus be enabled.
Enabling DFU for easier firmware update.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

diff --git a/configs/k2g_evm_defconfig b/configs/k2g_evm_defconfig
index 95c835abd963f31607fc43cda66560459c8ab255..8a070396966552b2508afe3d7a2937ab86f495f9 100644 (file)
--- a/configs/k2g_evm_defconfig
+++ b/configs/k2g_evm_defconfig
@@ -35,6 +35,7 @@ CONFIG_MULTI_DTB_FIT=y
 CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
 CONFIG_DM=y
 # CONFIG_BLK is not set
+CONFIG_DFU_MMC=y
 CONFIG_SYS_I2C_DAVINCI=y
 CONFIG_MISC=y
 CONFIG_DM_MMC=y
@@ -61,9 +62,14 @@ CONFIG_DM_SPI=y
 CONFIG_DAVINCI_SPI=y
 CONFIG_USB=y
 CONFIG_DM_USB=y
+CONFIG_DM_USB_GADGET=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_DWC3=y
 CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_GADGET=y
 CONFIG_USB_DWC3_GENERIC=y
 CONFIG_USB_STORAGE=y
 CONFIG_DRIVER_TI_KEYSTONE_NET=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_USB_FUNCTION_SDP=y

diff --git a/configs/k2g_hs_evm_defconfig b/configs/k2g_hs_evm_defconfig
index 47c30a6fa008fa6810dc414c7af855752fd4a6d8..5f91f11d3621c6e3dc001943bfc0ddb16d0719c9 100644 (file)
--- a/configs/k2g_hs_evm_defconfig
+++ b/configs/k2g_hs_evm_defconfig
@@ -28,6 +28,7 @@ CONFIG_MULTI_DTB_FIT=y
 CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
 CONFIG_DM=y
 # CONFIG_BLK is not set
+CONFIG_DFU_MMC=y
 CONFIG_SYS_I2C_DAVINCI=y
 CONFIG_MISC=y
 CONFIG_DM_MMC=y
@@ -54,9 +55,14 @@ CONFIG_DM_SPI=y
 CONFIG_DAVINCI_SPI=y
 CONFIG_USB=y
 CONFIG_DM_USB=y
+CONFIG_DM_USB_GADGET=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_DWC3=y
 CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_GADGET=y
 CONFIG_USB_DWC3_GENERIC=y
 CONFIG_USB_STORAGE=y
 CONFIG_DRIVER_TI_KEYSTONE_NET=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_USB_FUNCTION_SDP=y

diff --git a/include/configs/ti_armv7_keystone2.h b/include/configs/ti_armv7_keystone2.h
index fae72e7c8a0ead1b493a7628a5762c6eb209c15a..0c7d664868320808c0e6c2deffe9e6e5164400b2 100644 (file)
--- a/include/configs/ti_armv7_keystone2.h
+++ b/include/configs/ti_armv7_keystone2.h
@@ -169,6 +169,17 @@
 #define CONFIG_SYS_NAND_MAX_CHIPS              1
 #define CONFIG_SYS_NAND_NO_SUBPAGE_WRITE
 
+#define DFU_ALT_INFO_MMC \
+       "dfu_alt_info_mmc=" \
+       "MLO fat 0 1;" \
+       "u-boot.img fat 0 1;" \
+       "uEnv.txt fat 0 1\0"
+
+/* DFU settings */
+#define DFUARGS \
+       "dfu_bufsiz=0x10000\0" \
+       DFU_ALT_INFO_MMC \
+
 /* U-Boot general configuration */
 #define CONFIG_MX_CYCLIC
 #define CONFIG_TIMESTAMP
@@ -207,6 +218,7 @@
 #define CONFIG_EXTRA_ENV_SETTINGS                                      \
        DEFAULT_LINUX_BOOT_ENV                                          \
        CONFIG_EXTRA_ENV_KS2_BOARD_SETTINGS                             \
+       DFUARGS                                                         \
        "bootdir=/boot\0" \
        "tftp_root=/\0"                                                 \
        "nfs_root=/export\0"                                            \