Merge patch series "Add DFU and usb boot for TI am62x SK and beagleplay"

Martyn Welch <martyn.welch@collabora.com> says:

This series adds DFU support for TI AM62 SK and beagleplay boards.

I have picked this series up from Sjoerd due to time constraints.

Since the last revision:
* Removed dwc3 mode setting in favour of reinstating forced peripheral
  mode for usb0
* Use of config fragments for both r5 and a53 DFU configuration to
  reduce duplication
* Typographical improvements to documentation

We plan to also submit the dts changes to linux so that those can be
dropped again in the near future (hopefully)

4 files changed, 62 insertions, 0 deletions

diff --git a/configs/am62x_a53_usbdfu.config b/configs/am62x_a53_usbdfu.config
new file mode 100644
index 00000000000..3a19cf23287
--- /dev/null
+++ b/configs/am62x_a53_usbdfu.config
@@ -0,0 +1,29 @@
+CONFIG_SYS_MALLOC_LEN=0x2000000
+CONFIG_SPL_ENV_SUPPORT=y
+CONFIG_SPL_RAM_SUPPORT=y
+CONFIG_SPL_RAM_DEVICE=y
+CONFIG_SPL_USB_GADGET=y
+CONFIG_SPL_DFU=y
+CONFIG_CMD_DFU=y
+CONFIG_CMD_USB=y
+CONFIG_SYSCON=y
+CONFIG_SPL_SYSCON=y
+CONFIG_DFU_MMC=y
+CONFIG_DFU_RAM=y
+CONFIG_SYS_DFU_DATA_BUF_SIZE=0x5000
+CONFIG_SYS_DFU_MAX_FILE_SIZE=0x800000
+CONFIG_USB=y
+CONFIG_DM_USB_GADGET=y
+CONFIG_SPL_DM_USB_GADGET=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_DWC3=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_GENERIC=y
+CONFIG_SPL_USB_DWC3_GENERIC=y
+CONFIG_SPL_USB_DWC3_AM62=y
+CONFIG_USB_DWC3_AM62=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_MANUFACTURER="Texas Instruments"
+CONFIG_USB_GADGET_VENDOR_NUM=0x0451
+CONFIG_USB_GADGET_PRODUCT_NUM=0x6165
+CONFIG_USB_GADGET_DOWNLOAD=y
diff --git a/configs/am62x_beagleplay_a53_defconfig b/configs/am62x_beagleplay_a53_defconfig
index 4f1be1df593..ec62670d55d 100644
--- a/configs/am62x_beagleplay_a53_defconfig
+++ b/configs/am62x_beagleplay_a53_defconfig
@@ -121,3 +121,5 @@ CONFIG_EXT4_WRITE=y
 CONFIG_FS_FAT_MAX_CLUSTSIZE=16384
 CONFIG_LZO=y
 CONFIG_EFI_SET_TIME=y
+
+#include <configs/am62x_a53_usbdfu.config>
diff --git a/configs/am62x_evm_a53_defconfig b/configs/am62x_evm_a53_defconfig
index 6c708dcb052..16294a6a794 100644
--- a/configs/am62x_evm_a53_defconfig
+++ b/configs/am62x_evm_a53_defconfig
@@ -68,6 +68,7 @@ CONFIG_SPL_OF_TRANSLATE=y
 CONFIG_CLK=y
 CONFIG_SPL_CLK=y
 CONFIG_CLK_TI_SCI=y
+CONFIG_DFU_SF=y
 CONFIG_DMA_CHANNELS=y
 CONFIG_TI_K3_NAVSS_UDMA=y
 CONFIG_TI_SCI_PROTOCOL=y
@@ -111,3 +112,5 @@ CONFIG_SPL_SYSRESET=y
 CONFIG_SYSRESET_TI_SCI=y
 CONFIG_FS_FAT_MAX_CLUSTSIZE=16384
 CONFIG_EFI_SET_TIME=y
+
+#include <configs/am62x_a53_usbdfu.config>
diff --git a/configs/am62x_r5_usbdfu.config b/configs/am62x_r5_usbdfu.config
new file mode 100644
index 00000000000..772bb2ab935
--- /dev/null
+++ b/configs/am62x_r5_usbdfu.config
@@ -0,0 +1,28 @@
+CONFIG_SPL_ENV_SUPPORT=y
+CONFIG_SYSCON=y
+CONFIG_SPL_SYSCON=y
+CONFIG_SYS_DFU_DATA_BUF_SIZE=0x5000
+CONFIG_MISC=y
+CONFIG_USB=y
+CONFIG_DM_USB_GADGET=y
+CONFIG_SPL_DM_USB_GADGET=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_GENERIC=y
+CONFIG_SPL_USB_DWC3_GENERIC=y
+CONFIG_SPL_USB_DWC3_AM62=y
+CONFIG_USB_GADGET=y
+CONFIG_SPL_USB_GADGET=y
+CONFIG_USB_GADGET_MANUFACTURER="Texas Instruments"
+CONFIG_USB_GADGET_VENDOR_NUM=0x0451
+CONFIG_USB_GADGET_PRODUCT_NUM=0x6165
+CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_SPL_DFU=y
+# CONFIG_SPL_MMC is not set
+# CONFIG_SPL_FS_FAT is not set
+# CONFIG_SPL_LIBDISK_SUPPORT is not set
+# CONFIG_SPL_SPI is not set
+# CONFIG_SPL_SYS_MALLOC is not set
+# CONFIG_CMD_GPT is not set
+# CONFIG_CMD_MMC is not set
+# CONFIG_CMD_FAT is not set
+# CONFIG_MMC_SDHCI is not set