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ARM: meson: Add initial support for BPI-CM4 module with BPI-CM4IO baseboard

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Add support for both the BananaPi BPI-CM4 module and the BananaPi
baseboard which is compatible with the RaspberryPi CM4IO baseboard.

The BananaPi BPI-CM4 module follows the CM4 specifications at [1],
but with a single HDMI port and a single DSI output.

The current CM4IO baseboard DT should work fine on the Raspberry CM4
baseboard and other derivatives baseboards, but proper DT should
be written for other baseboards.

[1] https://datasheets.raspberrypi.com/cm4io/cm4io-datasheet.pdf

Link: https://lore.kernel.org/r/20230307-u-boot-cm4-v1-2-43f5a393cd37@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
This commit is contained in:
Neil Armstrong 2023-03-07 09:20:25 +01:00
parent 02d138b7ca
commit c1e1c1abdb
4 changed files with 92 additions and 0 deletions
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6
arch/arm/dts/meson-g12b-bananapi-cm4-cm4io-u-boot.dtsi Normal file
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@ -0,0 +1,6 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2023 Neil Armstrong <neil.armstrong@linaro.org>
*/
#include "meson-g12-common-u-boot.dtsi"

1
board/amlogic/u200/MAINTAINERS
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@ -4,6 +4,7 @@ S: Maintained
L: u-boot-amlogic@groups.io
F: board/amlogic/u200/
F: configs/u200_defconfig
F: configs/bananapi-cm4-cm4io_defconfig
F: configs/bananapi-m5_defconfig
F: configs/radxa-zero_defconfig
F: doc/board/amlogic/u200.rst

84
configs/bananapi-cm4-cm4io_defconfig Normal file
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@ -0,0 +1,84 @@
CONFIG_ARM=y
CONFIG_ARCH_MESON=y
CONFIG_TEXT_BASE=0x01000000
CONFIG_NR_DRAM_BANKS=1
CONFIG_ENV_SIZE=0x2000
CONFIG_DM_GPIO=y
CONFIG_DEFAULT_DEVICE_TREE="meson-g12b-bananapi-cm4-cm4io"
CONFIG_MESON_G12A=y
CONFIG_DEBUG_UART_BASE=0xff803000
CONFIG_DEBUG_UART_CLOCK=24000000
CONFIG_IDENT_STRING="bpi-cm4io"
CONFIG_SYS_LOAD_ADDR=0x1000000
CONFIG_DEBUG_UART=y
CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x20000000
CONFIG_REMAKE_ELF=y
CONFIG_OF_BOARD_SETUP=y
# CONFIG_DISPLAY_CPUINFO is not set
CONFIG_MISC_INIT_R=y
CONFIG_SYS_MAXARGS=32
# CONFIG_CMD_BDI is not set
# CONFIG_CMD_IMI is not set
CONFIG_CMD_GPIO=y
# CONFIG_CMD_LOADS is not set
CONFIG_CMD_MMC=y
CONFIG_CMD_PCI=y
CONFIG_CMD_USB=y
CONFIG_CMD_USB_MASS_STORAGE=y
# CONFIG_CMD_SETEXPR is not set
CONFIG_CMD_REGULATOR=y
CONFIG_OF_CONTROL=y
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
CONFIG_ADC=y
CONFIG_SARADC_MESON=y
CONFIG_BUTTON=y
CONFIG_BUTTON_ADC=y
CONFIG_MMC_MESON_GX=y
CONFIG_PHY_REALTEK=y
CONFIG_DM_MDIO=y
CONFIG_DM_MDIO_MUX=y
CONFIG_ETH_DESIGNWARE_MESON8B=y
CONFIG_MDIO_MUX_MESON_G12A=y
CONFIG_PCI=y
CONFIG_PCIE_DW_MESON=y
CONFIG_MESON_G12A_USB_PHY=y
CONFIG_PINCTRL=y
CONFIG_PINCTRL_MESON_G12A=y
CONFIG_POWER_DOMAIN=y
CONFIG_MESON_EE_POWER_DOMAIN=y
CONFIG_DM_REGULATOR=y
CONFIG_DM_REGULATOR_FIXED=y
CONFIG_DM_RESET=y
CONFIG_DEBUG_UART_ANNOUNCE=y
CONFIG_DEBUG_UART_SKIP_INIT=y
CONFIG_MESON_SERIAL=y
CONFIG_SYSINFO=y
CONFIG_SYSINFO_SMBIOS=y
CONFIG_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 is not set
CONFIG_USB_DWC3_MESON_G12A=y
CONFIG_USB_KEYBOARD=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_VENDOR_NUM=0x1b8e
CONFIG_USB_GADGET_PRODUCT_NUM=0xfada
CONFIG_USB_GADGET_DWC2_OTG=y
CONFIG_USB_GADGET_DWC2_OTG_PHY_BUS_WIDTH_8=y
CONFIG_USB_GADGET_DOWNLOAD=y
CONFIG_VIDEO=y
# CONFIG_VIDEO_BPP8 is not set
# CONFIG_VIDEO_BPP16 is not set
CONFIG_SYS_WHITE_ON_BLACK=y
CONFIG_VIDEO_MESON=y
CONFIG_VIDEO_DT_SIMPLEFB=y
CONFIG_SPLASH_SCREEN=y
CONFIG_SPLASH_SCREEN_ALIGN=y
CONFIG_VIDEO_BMP_RLE8=y
CONFIG_BMP_16BPP=y
CONFIG_BMP_24BPP=y
CONFIG_BMP_32BPP=y
CONFIG_OF_LIBFDT_OVERLAY=y

1
doc/board/amlogic/index.rst
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@ -22,6 +22,7 @@ This matrix concerns the actual source code version.
| | | JetHub J80 | | | | Odroid-Go- | BananaPi-M5 |
| | | | | | | Ultra | |
| | | | | | | Odroid-N2L | |
| | | | | | | BPI-M4 | |
+-------------------------------+-----------+-----------------+--------------+-------------+------------+-------------+--------------+
| UART | **Yes** | **Yes** | **Yes** | **Yes** | **Yes** | **Yes** | **Yes** |
+-------------------------------+-----------+-----------------+--------------+-------------+------------+-------------+--------------+