SE HMIBSC board is based on Qcom APQ8016 SoC. One of the major difference from db410c is serial port where HMIBSC board uses UART1 as the debug console with an RS232 port, patch #1 - #3 adds corresponding driver support.
Patch #4 adds main HMIBSC board specific bits, features: - Qualcomm Snapdragon 410C SoC - APQ8016 (4xCortex A53, Adreno 306) - 2GiB RAM - 64GiB eMMC, SD slot - WiFi and Bluetooth - 2x Host, 1x Device USB port - HDMI - Discrete TPM2 chip over SPI
Patch #5 - #7 enables specific board features like RAUC support, environment protection and USB networking support.
This patch series is based on top of Qcom maintainer tree [1] + the latest PMIC patch-set [2]. Feedback is very much welcome.
[1] https://source.denx.de/u-boot/custodians/u-boot-snapdragon/-/commits/u-boot-... [2] https://patchwork.ozlabs.org/project/uboot/list/?series=385322
Sumit Garg (7): clk: apq8016: Add support for UART1 clocks serial_msm: Add support for RS232 GPIOs serial_msm: Enable RS232 flow control board: Add SE HMIBSC board support hmibsc: Enable RAUC support hmibsc: enable U-Boot Environment variables protection hmibsc: Enable LAN75XX USB ethernet driver
arch/arm/dts/Makefile | 1 + arch/arm/dts/hmibsc-uboot.dtsi | 43 +++++++ arch/arm/dts/hmibsc.dts | 188 +++++++++++++++++++++++++++++ arch/arm/mach-snapdragon/Kconfig | 18 +++ arch/arm/mach-snapdragon/Makefile | 1 + board/schneider/hmibsc/Kconfig | 15 +++ board/schneider/hmibsc/MAINTAINERS | 6 + board/schneider/hmibsc/Makefile | 5 + board/schneider/hmibsc/hmibsc.c | 179 +++++++++++++++++++++++++++ board/schneider/hmibsc/hmibsc.env | 11 ++ configs/hmibsc_defconfig | 79 ++++++++++++ drivers/clk/qcom/clock-apq8016.c | 44 ++++++- drivers/serial/serial_msm.c | 23 +++- drivers/usb/host/Kconfig | 1 + include/configs/hmibsc.h | 59 +++++++++ 15 files changed, 665 insertions(+), 8 deletions(-) create mode 100644 arch/arm/dts/hmibsc-uboot.dtsi create mode 100644 arch/arm/dts/hmibsc.dts create mode 100644 board/schneider/hmibsc/Kconfig create mode 100644 board/schneider/hmibsc/MAINTAINERS create mode 100644 board/schneider/hmibsc/Makefile create mode 100644 board/schneider/hmibsc/hmibsc.c create mode 100644 board/schneider/hmibsc/hmibsc.env create mode 100644 configs/hmibsc_defconfig create mode 100644 include/configs/hmibsc.h