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config: enable DFU over USB on Raspberry Pi4 boards

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Enable support for DFU over USB. This requires to enable USB gadget,
DWC2 UDC OTG driver and DFU command. DFU entities are defined for the
following firmware objects: u-boot.bin, uboot.env, config.txt, and
zImage/Image.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
This commit is contained in:
Marek Szyprowski 2019-12-02 12:11:18 +01:00 committed by Matthias Brugger
parent c4d08cb9b1
commit f29002fc73
3 changed files with 44 additions and 0 deletions
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12
configs/rpi_4_32b_defconfig
View File

@ -12,6 +12,8 @@ CONFIG_MISC_INIT_R=y
# CONFIG_DISPLAY_CPUINFO is not set
# CONFIG_DISPLAY_BOARDINFO is not set
CONFIG_SYS_PROMPT="U-Boot> "
CONFIG_CMD_DFU=y
# CONFIG_CMD_FLASH is not set
CONFIG_CMD_GPIO=y
CONFIG_CMD_MMC=y
CONFIG_CMD_FS_UUID=y
@ -20,6 +22,7 @@ CONFIG_ENV_FAT_INTERFACE="mmc"
CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
CONFIG_DFU_MMC=y
CONFIG_DM_KEYBOARD=y
CONFIG_DM_MMC=y
CONFIG_MMC_SDHCI=y
@ -27,6 +30,15 @@ CONFIG_MMC_SDHCI_BCM2835=y
CONFIG_PINCTRL=y
# CONFIG_PINCTRL_GENERIC is not set
# CONFIG_REQUIRE_SERIAL_CONSOLE is not set
CONFIG_USB=y
CONFIG_DM_USB=y
CONFIG_DM_USB_GADGET=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_MANUFACTURER="FSL"
CONFIG_USB_GADGET_VENDOR_NUM=0x0525
CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
CONFIG_USB_GADGET_DWC2_OTG=y
CONFIG_USB_GADGET_DOWNLOAD=y
CONFIG_DM_VIDEO=y
CONFIG_VIDEO_BPP32=y
CONFIG_SYS_WHITE_ON_BLACK=y

12
configs/rpi_4_defconfig
View File

@ -12,6 +12,8 @@ CONFIG_MISC_INIT_R=y
# CONFIG_DISPLAY_CPUINFO is not set
# CONFIG_DISPLAY_BOARDINFO is not set
CONFIG_SYS_PROMPT="U-Boot> "
CONFIG_CMD_DFU=y
# CONFIG_CMD_FLASH is not set
CONFIG_CMD_GPIO=y
CONFIG_CMD_MMC=y
CONFIG_CMD_FS_UUID=y
@ -20,6 +22,7 @@ CONFIG_ENV_FAT_INTERFACE="mmc"
CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
CONFIG_DFU_MMC=y
CONFIG_DM_KEYBOARD=y
CONFIG_DM_MMC=y
CONFIG_MMC_SDHCI=y
@ -27,6 +30,15 @@ CONFIG_MMC_SDHCI_BCM2835=y
CONFIG_PINCTRL=y
# CONFIG_PINCTRL_GENERIC is not set
# CONFIG_REQUIRE_SERIAL_CONSOLE is not set
CONFIG_USB=y
CONFIG_DM_USB=y
CONFIG_DM_USB_GADGET=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_MANUFACTURER="FSL"
CONFIG_USB_GADGET_VENDOR_NUM=0x0525
CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
CONFIG_USB_GADGET_DWC2_OTG=y
CONFIG_USB_GADGET_DOWNLOAD=y
CONFIG_DM_VIDEO=y
CONFIG_VIDEO_BPP32=y
CONFIG_SYS_WHITE_ON_BLACK=y

20
include/configs/rpi.h
View File

@ -74,6 +74,25 @@
#define CONFIG_TFTP_TSIZE
#endif
/* DFU over USB/UDC */
#ifdef CONFIG_CMD_DFU
#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_1M
#define CONFIG_SYS_DFU_MAX_FILE_SIZE SZ_2M
#ifdef CONFIG_ARM64
#define KERNEL_FILENAME "Image"
#else
#define KERNEL_FILENAME "zImage"
#endif
#define ENV_DFU_SETTINGS \
"dfu_alt_info=u-boot.bin fat 0 1;uboot.env fat 0 1;" \
"config.txt fat 0 1;" \
KERNEL_FILENAME " fat 0 1\0"
#else
#define ENV_DFU_SETTINGS ""
#endif
/* Console configuration */
#define CONFIG_SYS_CBSIZE 1024
@ -188,6 +207,7 @@
#define CONFIG_EXTRA_ENV_SETTINGS \
"dhcpuboot=usb start; dhcp u-boot.uimg; bootm\0" \
ENV_DEVICE_SETTINGS \
ENV_DFU_SETTINGS \
ENV_MEM_LAYOUT_SETTINGS \
BOOTENV