[中文翻译版] 见附件   原文链接： https://community.nxp.com/docs/DOC-345644 

[中文翻译版] 见附件   原文链接： https://community.nxp.com/docs/DOC-344336 

[中文翻译版] 见附件   原文链接： https://community.nxp.com/docs/DOC-345672 

[中文翻译版] 见附件   原文链接： https://community.nxp.com/docs/DOC-344485 

[中文翻译版] 见附件   原文链接： https://community.nxp.com/docs/DOC-344462 

[中文翻译版] 见附件   原文链接： https://community.nxp.com/docs/DOC-345629 

[中文翻译版] 见附件   原文链接： https://community.nxp.com/docs/DOC-345680 

[中文翻译版] 见附件   原文链接： https://community.nxp.com/docs/DOC-345751 

[中文翻译版] 见附件   原文链接： https://community.nxp.com/docs/DOC-345148 

All below changes are done based on imx_android-10.0_5.4.y. mek_8qm enable uSD 8987 wifi            1. hardware rework                no hardware rework required            2. patches The patch is attached as 0001-8qm-usd-8987-wifi.patch mek_8qm enable M.2 8987 wifi            1. hardware rework                no hardware rework required            2. patches The patch is attached as 0001-8qm-m2-8987-wifi.patch evk_8mq enable uSD 8987 wifi            1. hardware rework                no hardware rework required            2. patches diff --git a/imx8m/evk_8mq/BoardConfig.mk b/imx8m/evk_8mq/BoardConfig.mk index db7c4991..4d130cc0 100644 --- a/imx8m/evk_8mq/BoardConfig.mk +++ b/imx8m/evk_8mq/BoardConfig.mk @@ -136,7 +136,8 @@ ifeq ($(TARGET_USE_DYNAMIC_PARTITIONS),true) TARGET_BOARD_DTS_CONFIG ?= imx8mq:imx8mq-evk-no-product.dtb else # imx8mq with HDMI display - TARGET_BOARD_DTS_CONFIG ?= imx8mq:imx8mq-evk-pcie1-m2.dtb + TARGET_BOARD_DTS_CONFIG ?= imx8mq:imx8mq-evk-usd-wifi.dtb + # imx8mq with MIPI-HDMI display TARGET_BOARD_DTS_CONFIG += imx8mq-mipi:imx8mq-evk-lcdif-adv7535.dtb # imx8mq with HDMI and MIPI-HDMI display diff --git a/imx8m/evk_8mq/SharedBoardConfig.mk b/imx8m/evk_8mq/SharedBoardConfig.mk index 330ab1c5..a6654bad 100644 --- a/imx8m/evk_8mq/SharedBoardConfig.mk +++ b/imx8m/evk_8mq/SharedBoardConfig.mk @@ -7,10 +7,10 @@ PRODUCT_IMX_TRUSTY := true #Enable this to disable product partition build. #IMX_NO_PRODUCT_PARTITION := true -#NXP 8997 wifi driver module +# NXP 8987 wifi driver module BOARD_VENDOR_KERNEL_MODULES += \ - $(KERNEL_OUT)/drivers/net/wireless/marvell/mrvl8997/wlan_src/mlan.ko \ - $(KERNEL_OUT)/drivers/net/wireless/marvell/mrvl8997/wlan_src/pcie8xxx.ko + $(KERNEL_OUT)/drivers/net/wireless/nxp/mxm_wifiex/wlan_src/mlan.ko \ + $(KERNEL_OUT)/drivers/net/wireless/nxp/mxm_wifiex/wlan_src/moal.ko # mipi-panel touch driver module BOARD_VENDOR_KERNEL_MODULES += \ diff --git a/imx8m/evk_8mq/UbootKernelBoardConfig.mk b/imx8m/evk_8mq/UbootKernelBoardConfig.mk index 5aa1ce35..4c3378f0 100644 --- a/imx8m/evk_8mq/UbootKernelBoardConfig.mk +++ b/imx8m/evk_8mq/UbootKernelBoardConfig.mk @@ -14,7 +14,7 @@ endif TARGET_BOOTLOADER_CONFIG += imx8mq-evk-uuu:imx8mq_evk_android_uuu_defconfig TARGET_KERNEL_DEFCONFIG := imx_v8_android_defconfig -# TARGET_KERNEL_ADDITION_DEFCONF ?= android_addition_defconfig +TARGET_KERNEL_ADDITION_DEFCONF ?= android_addition_defconfig diff --git a/imx8m/evk_8mq/android_addition_defconfig b/imx8m/evk_8mq/android_addition_defconfig new file mode 100644 index 00000000..f51bd5ff --- /dev/null +++ b/imx8m/evk_8mq/android_addition_defconfig @@ -0,0 +1,2 @@ +CONFIG_WLAN_VENDOR_NXP=y +CONFIG_MXMWIFIEX=m diff --git a/imx8m/evk_8mq/early.init.cfg b/imx8m/evk_8mq/early.init.cfg index 9262d953..70097a1c 100644 --- a/imx8m/evk_8mq/early.init.cfg +++ b/imx8m/evk_8mq/early.init.cfg @@ -1,3 +1,3 @@ insmod vendor/lib/modules/mlan.ko -insmod vendor/lib/modules/pcie8xxx.ko sta_name=wlan uap_name=wlan wfd_name=p2p max_vir_bss=1 cfg80211_wext=0xf cal_data_cfg=none p2p_enh=1 fw_name=pcieuart8997_combo_v4.bin +insmod vendor/lib/modules/moal.ko sta_name=wlan uap_name=wlan wfd_name=p2p max_vir_bss=1 cfg80211_wext=0xf cal_data_cfg=none fw_name=sdiouart8987_combo_v0.bin insmod vendor/lib/modules/synaptics_dsx_i2c.ko diff --git a/imx8m/evk_8mq/evk_8mq.mk b/imx8m/evk_8mq/evk_8mq.mk index 7db1b212..210f8971 100644 --- a/imx8m/evk_8mq/evk_8mq.mk +++ b/imx8m/evk_8mq/evk_8mq.mk @@ -250,9 +250,9 @@ PRODUCT_PACKAGES += \ PRODUCT_PACKAGES += \ bt_vendor.conf -# NXP 8997 Wifi and Bluetooth Combo Firmware +# NXP 8987 Wifi and Bluetooth Combo Firmware PRODUCT_COPY_FILES += \ - vendor/nxp/imx-firmware/nxp/FwImage_8997/pcieuart8997_combo_v4.bin:vendor/firmware/pcieuart8997_combo_v4.bin + vendor/nxp/imx-firmware/nxp/FwImage_8987/sdiouart8987_combo_v0.bin:vendor/firmware/sdiouart8987_combo_v0.bin # Wifi regulatory PRODUCT_COPY_FILES += \ The patch is attached as 0001-8mq-usd-8987-wifi.patch evk_8mq enable M.2 8987 wifi            1. hardware rework                hardware rework required ( Be aware: after this rework, uSD is not working!)            2. patches diff --git a/imx8m/evk_8mq/BoardConfig.mk b/imx8m/evk_8mq/BoardConfig.mk index db7c4991..0cca9b8e 100644 --- a/imx8m/evk_8mq/BoardConfig.mk +++ b/imx8m/evk_8mq/BoardConfig.mk @@ -136,7 +136,8 @@ ifeq ($(TARGET_USE_DYNAMIC_PARTITIONS),true) TARGET_BOARD_DTS_CONFIG ?= imx8mq:imx8mq-evk-no-product.dtb else # imx8mq with HDMI display - TARGET_BOARD_DTS_CONFIG ?= imx8mq:imx8mq-evk-pcie1-m2.dtb + TARGET_BOARD_DTS_CONFIG ?= imx8mq:imx8mq-evk-usdhc2-m2.dtb + # imx8mq with MIPI-HDMI display TARGET_BOARD_DTS_CONFIG += imx8mq-mipi:imx8mq-evk-lcdif-adv7535.dtb # imx8mq with HDMI and MIPI-HDMI display diff --git a/imx8m/evk_8mq/SharedBoardConfig.mk b/imx8m/evk_8mq/SharedBoardConfig.mk index 330ab1c5..a6654bad 100644 --- a/imx8m/evk_8mq/SharedBoardConfig.mk +++ b/imx8m/evk_8mq/SharedBoardConfig.mk @@ -7,10 +7,10 @@ PRODUCT_IMX_TRUSTY := true #Enable this to disable product partition build. #IMX_NO_PRODUCT_PARTITION := true -#NXP 8997 wifi driver module +# NXP 8987 wifi driver module BOARD_VENDOR_KERNEL_MODULES += \ - $(KERNEL_OUT)/drivers/net/wireless/marvell/mrvl8997/wlan_src/mlan.ko \ - $(KERNEL_OUT)/drivers/net/wireless/marvell/mrvl8997/wlan_src/pcie8xxx.ko + $(KERNEL_OUT)/drivers/net/wireless/nxp/mxm_wifiex/wlan_src/mlan.ko \ + $(KERNEL_OUT)/drivers/net/wireless/nxp/mxm_wifiex/wlan_src/moal.ko # mipi-panel touch driver module BOARD_VENDOR_KERNEL_MODULES += \ diff --git a/imx8m/evk_8mq/UbootKernelBoardConfig.mk b/imx8m/evk_8mq/UbootKernelBoardConfig.mk index 5aa1ce35..4c3378f0 100644 --- a/imx8m/evk_8mq/UbootKernelBoardConfig.mk +++ b/imx8m/evk_8mq/UbootKernelBoardConfig.mk @@ -14,7 +14,7 @@ endif TARGET_BOOTLOADER_CONFIG += imx8mq-evk-uuu:imx8mq_evk_android_uuu_defconfig TARGET_KERNEL_DEFCONFIG := imx_v8_android_defconfig -# TARGET_KERNEL_ADDITION_DEFCONF ?= android_addition_defconfig +TARGET_KERNEL_ADDITION_DEFCONF ?= android_addition_defconfig # absolute path is used, not the same as relative path used in AOSP make diff --git a/imx8m/evk_8mq/android_addition_defconfig b/imx8m/evk_8mq/android_addition_defconfig new file mode 100644 index 00000000..f51bd5ff --- /dev/null +++ b/imx8m/evk_8mq/android_addition_defconfig @@ -0,0 +1,2 @@ +CONFIG_WLAN_VENDOR_NXP=y +CONFIG_MXMWIFIEX=m diff --git a/imx8m/evk_8mq/early.init.cfg b/imx8m/evk_8mq/early.init.cfg index 9262d953..70097a1c 100644 --- a/imx8m/evk_8mq/early.init.cfg +++ b/imx8m/evk_8mq/early.init.cfg @@ -1,3 +1,3 @@ insmod vendor/lib/modules/mlan.ko -insmod vendor/lib/modules/pcie8xxx.ko sta_name=wlan uap_name=wlan wfd_name=p2p max_vir_bss=1 cfg80211_wext=0xf cal_data_cfg=none p2p_enh=1 fw_name=pcieuart8997_combo_v4.bin +insmod vendor/lib/modules/moal.ko sta_name=wlan uap_name=wlan wfd_name=p2p max_vir_bss=1 cfg80211_wext=0xf cal_data_cfg=none fw_name=sdiouart8987_combo_v0.bin insmod vendor/lib/modules/synaptics_dsx_i2c.ko diff --git a/imx8m/evk_8mq/evk_8mq.mk b/imx8m/evk_8mq/evk_8mq.mk index 7db1b212..210f8971 100644 --- a/imx8m/evk_8mq/evk_8mq.mk +++ b/imx8m/evk_8mq/evk_8mq.mk @@ -250,9 +250,9 @@ PRODUCT_PACKAGES += \ PRODUCT_PACKAGES += \ bt_vendor.conf -# NXP 8997 Wifi and Bluetooth Combo Firmware +# NXP 8987 Wifi and Bluetooth Combo Firmware PRODUCT_COPY_FILES += \ - vendor/nxp/imx-firmware/nxp/FwImage_8997/pcieuart8997_combo_v4.bin:vendor/firmware/pcieuart8997_combo_v4.bin + vendor/nxp/imx-firmware/nxp/FwImage_8987/sdiouart8987_combo_v0.bin:vendor/firmware/sdiouart8987_combo_v0.bin The patch is attached as 0001-8mq-m2-8987-wifi.patch

For IMX8QM and iMX8QXP, the DDR config is in SCFW porting kit with DDR script. After boot, for iMX8QM, the LPDDR4 clock is set to 1.6GHz, and for iMX8QXP, after boot, the LPDDR4 clock is set to 1.2GHz. Their clock source is a HPPLL (High Performance PLL) , the HPPLL work frequency range is 1.25GHz to 2.5GHz. But for some product, due to some EMC signal test requirement, sometimes we need adjust the DDR clock a little, the attached patches can be used as reference to do such test. iMX8QM:    HPPLL = 1600MHz, DRC clock = 800MHz, DDR clock = 1600MHz. iMX8QXP:    HPPLL = 2400MHz, DRC clock = 600MHz, DDR clock = 1200MHz. After applied attached two reference patches in SCFW porting kit, they will be: iMX8QM:    HPPLL = 1584MHz, DRC clock = 792MHz, DDR clock = 1584MHz. iMX8QXP:    HPPLL = 2388MHz, DRC clock = 597MHz, DDR clock = 1194MHz. If you want to try set other clock frequency for iMX8QM, you can change the followed lines: ......  uint32_t rate2 = SC_792MHZ;  /* DRC clock */ ......  DSC_AIRegisterWrite(0x12,0,4,0x00000084);  /* DRC_0: (24M*0x84/2) = 1584M, valid dividder: 0x68~0xD0 */  //This is the HPPLL frequency ......  DSC_AIRegisterWrite(0x28,0,4,0x00000084);  /* DRC_1: (24M*0x84/2) = 1584M, valid dividder: 0x68~0xD0 */  //This is the HPPLL frequency ...... If you want to try set other clock frequency for iMX8QXP, you can change the followed lines: ......  uint32_t rate2 = 597000000U;  /* DRC clock */ ......  DSC_AIRegisterWrite(0x24,0,4,0x000000C7);  /* DRC_0: (24M*0xC7/2) = 2388M, valid dividder: 0x68~0xD0 */  //This is the HPPLL frequency ......

[中文翻译版] 见附件   原文链接： https://community.nxp.com/docs/DOC-341566 

[中文翻译版] 见附件   原文链接： https://community.nxp.com/docs/DOC-341481 

[中文翻译版] 见附件   原文链接： https://community.nxp.com/docs/DOC-341570 

[中文翻译版] 见附件   原文链接： https://community.nxp.com/docs/DOC-341641 

[中文翻译版] 见附件   原文链接： https://community.nxp.com/docs/DOC-341473 

This document describes the i.MX 8MM EVK mini-SAS connectors features on Linux and Android use cases, covering the supported daughter cards, the process to change Device Tree (DTS) files or Boot images, and enable these different display options on the board.

This document describes all the i.MX 8 MIPI-CSI use cases, showing the available cameras and daughter cards supported by the boards, the compatible Device Trees (DTS) files, and how to enable these different camera options on the i.MX 8 boards. Plus, this document describes some Advanced camera use cases too, such as multiples cameras output using imxcompositor_g2d plugin, GStreamer zero-copy pipelines and V4L2 API extra-controls examples.

The iMX8QM LVDS has followed work mode, (There are two LVDS modules in IMX8QM): Single mode (LVDS panel connects to one channel) panel 1 and panel 2 can be different panels: Dual channel split mode (The panel needs two LVDS channels, CH0 for 1,3,5,7,... pixels and CH1 for 2,4,6,8,... pixels): Mirror dual mode (The two panels on same LDB PHY should be same panels on pixel clock and resolution, panel 1 and panel 2 are same; panel 3 and panel 4 are same): The reference patch is based on L5.4.3_GA1.0.0 BSP. LVDS single mode and dual channel split mode are supported in default Linux BSP. Patch 0002 can be used to test this dual mode on MEK board, some rework is needed on MEK board:     R194, R195, R208, R209, R213, R214 should be mounted. And the I6263 board can't be connected to LVDS0_CH0 and LVDS0_CH1 at the same time. The I6263 board can't be connected to LVDS1_CH0 and LVDS1_CH1 at the same time too. Note: for iMX8QXP, there is no mirror dual mode support, because its two LVDS ports are from two different LDB modules, there are no CH1 for them: Note: for iMX8QXP dual channel split mode (The pixel order can be switched: LDB1_CH0 for 1,3,5,7,... pixels and LDB2_CH0 for 2,4,6,8,... pixels; or LDB2_CH0 for 1,3,5,7,... pixels and LDB1_CH0 for 2,4,6,8,... pixels), iMX8QM LVDS has no such feature.

When using Gigabit Ethernet on boards i.MX running Windows 10 IoT Core users may experience network unstability and low latency using build W1809_1_1_0_imx-iotcore. This was fixed by increasing the size of Rx/Tx buffer in ethernet driver. Fix will be part of the next release of BSP, to apply fix to current version a patch was created. To apply patch, copy content of zip archive to appropriate location in folder structure and rebuild BSP.