Update buildroot 2020.02.01 (#622)
* Update buildroot 2020.02.01 Signed-off-by: Pascal Vizeli <pvizeli@syshack.ch> * Fix LN * Fix wpa Signed-off-by: Pascal Vizeli <pvizeli@syshack.ch> * Fix lint Signed-off-by: Pascal Vizeli <pvizeli@syshack.ch> * fix-network Signed-off-by: Pascal Vizeli <pvizeli@syshack.ch> * Fix script Signed-off-by: Pascal Vizeli <pvizeli@syshack.ch>
This commit is contained in:
Pascal Vizeli
@@ -1,31 +0,0 @@
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From 6d298b0fcacfc555f93864fa45fb612140902388 Mon Sep 17 00:00:00 2001
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From: Fabio Estevam <festevam@gmail.com>
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Date: Tue, 5 Jun 2018 22:12:48 -0300
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Subject: [PATCH] pico-imx7d: Adjust the dtb name
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Since kernel commit 41bbeadceb03 ("ARM: dts: imx7d-pico-pi: Separate
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into cpu and baseboard dts") the dtb name has changed.
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Fix it accordingly.
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Signed-off-by: Fabio Estevam <festevam@gmail.com>
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---
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include/configs/pico-imx7d.h | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/include/configs/pico-imx7d.h b/include/configs/pico-imx7d.h
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index b208d7f..d2ffa70 100644
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--- a/include/configs/pico-imx7d.h
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+++ b/include/configs/pico-imx7d.h
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@@ -41,7 +41,7 @@
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"console=ttymxc4\0" \
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"fdt_high=0xffffffff\0" \
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"initrd_high=0xffffffff\0" \
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- "fdt_file=imx7d-pico.dtb\0" \
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+ "fdt_file=imx7d-pico-pi.dtb\0" \
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"fdt_addr=0x83000000\0" \
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"ip_dyn=yes\0" \
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"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
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--
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2.7.4
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@@ -20,9 +20,63 @@ You will find in output/images/ the following files:
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- rootfs.ext4
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- rootfs.tar
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- sdcard.img
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- u-boot.imx
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- u-boot-dtb.img
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- SPL
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- zImage
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Flash U-Boot and SPL
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=====
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Note: This method is convenient for development purposes.
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If the eMMC has already a U-Boot flashed with DFU support then
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the user can go to step 2 below in order to update U-Boot.
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Put pico board in USB download mode (refer to the PICO-iMX7D Quick Start Guide
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page 3)
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Connect a USB to serial adapter between the host PC and pico.
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Connect a USB cable between the OTG pico port and the host PC.
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Note: Some computers may be a bit strict with USB current draw and will
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shut down their ports if the draw is too high. The solution for that is
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to use an externally powered USB hub between the board and the host computer.
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Open a terminal program such as minicom.
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Copy SPL and u-boot-dtb.img to the imx_usb_loader folder.
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Load the SPL binary via USB:
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$ sudo ./imx_usb SPL
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Load the u-boot-dtb.img binary via USB:
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$ sudo ./imx_usb u-boot-dtb.img
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Then U-Boot starts and its messages appear in the console program.
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Use the default environment variables:
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=> env default -f -a
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=> saveenv
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Run the DFU agent so we can flash the new images using dfu-util tool:
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=> dfu 0 mmc 0
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Flash SPL and u-boot-dtb.img into the eMMC running the following commands on a PC:
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$ sudo dfu-util -D SPL -a spl
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$ sudo dfu-util -D u-boot-dtb.img -a u-boot
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Remove power from the pico board.
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Put pico board into normal boot mode.
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Power up the board and the new updated U-Boot should boot from eMMC.
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Flash the eMMC
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==============
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@@ -56,4 +110,15 @@ To boot your newly created system:
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emulator at 115200 bps, 8n1;
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- power on the board.
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Using Wifi
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==========
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# modprobe brcmfmac
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# iwconfig wlan0 essid ACCESSPOINTNAME
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# wpa_passphrase ACCESSPOINTNAME > /etc/wpa.conf
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(enter the wifi password and press enter)
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# wpa_supplicant -Dwext -iwlan0 -c /etc/wpa.conf &
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# udhcpc -i wlan0
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# ping buildroot.org
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Enjoy!
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@@ -0,0 +1,4 @@
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Label imx7d-pico-buildroot
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kernel /boot/zImage
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devicetree /boot/imx7d-pico-pi.dtb
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append root=PARTUUID=${uuid} rootwait rw console=${console},${baudrate}
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@@ -0,0 +1,99 @@
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#AP6335_NVRAM_V1.5_03112014
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NVRAMRev=$Rev: 410316 $
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sromrev=11
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boardrev=0x1203
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boardtype=0x06c5
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boardflags=0x00000c01
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boardflags2=0x00002000
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boardflags3=0x101188
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macaddr=00:90:4c:c5:12:38
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ccode=0
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regrev=0
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antswitch=0
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pdgain2g=7
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pdgain5g=7
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tworangetssi2g=0
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tworangetssi5g=0
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femctrl=7
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pcieingress_war=15
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vendid=0x14e4
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devid=0x43ae
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manfid=0x2d0
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nocrc=1
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otpimagesize=502
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xtalfreq=37400
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extpagain2g=2
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pdetrange2g=2
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extpagain5g=2
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pdetrange5g=2
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rxgains2gelnagaina0=0
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rxgains2gtrisoa0=7
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rxgains2gtrelnabypa0=0
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rxgains5gelnagaina0=0
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rxgains5gtrisoa0=11
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rxgains5gtrelnabypa0=0
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rxchain=1
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txchain=1
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aa2g=1
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aa5g=1
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tssipos5g=0
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tssipos2g=0
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pa2ga0=-161,6269,-723
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pa2gccka0=-116,7568,-852
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pa5ga0=0xFF61,0x163C,0xFD55,0xFF5D,0x1671,0xFD4F,0xFF5F,0x16CA,0xFD45,0xFF60,0x1676,0xFD4D
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pa5gbw40a0=0xFF61,0x163C,0xFD55,0xFF5D,0x1671,0xFD4F,0xFF5F,0x16CA,0xFD45,0xFF60,0x1676,0xFD4D
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pa5gbw80a0=0xFF61,0x163C,0xFD55,0xFF5D,0x1671,0xFD4F,0xFF5F,0x16CA,0xFD45,0xFF60,0x1676,0xFD4D
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pdoffset40ma0=0
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pdoffset80ma0=0
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pdoffsetcckma0=0
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maxp2ga0=75
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maxp5ga0=64,64,72,72
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cckbw202gpo=0x0000
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cckbw20ul2gpo=0x0
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mcsbw202gpo=0x99445533
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mcsbw402gpo=0x99775533
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dot11agofdmhrbw202gpo=0x2233
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ofdmlrbw202gpo=0x0000
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tssifloor2g=500
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mcsbw205glpo=0x66333330
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mcsbw405glpo=0x66665530
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mcsbw805glpo=0xAA555530
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mcsbw1605glpo=0x99555530
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mcsbw205gmpo=0x99BB5530
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mcsbw405gmpo=0x99BB5530
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mcsbw805gmpo=0xEE555530
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mcsbw1605gmpo=0x99555530
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mcsbw205ghpo=0x99995530
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mcsbw405ghpo=0x99BB5530
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mcsbw805ghpo=0xEE555530
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mcsbw1605ghpo=0x99555530
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mcslr5glpo=0x0000
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mcslr5gmpo=0x0000
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mcslr5ghpo=0x0000
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sb20in40hrrpo=0x0
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sb20in80and160hr5glpo=0x0
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sb40and80hr5glpo=0x0
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sb20in80and160hr5gmpo=0x0
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sb40and80hr5gmpo=0x0
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sb20in80and160hr5ghpo=0x0
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sb40and80hr5ghpo=0x0
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sb20in40lrpo=0x0
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sb20in80and160lr5glpo=0x0
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sb40and80lr5glpo=0x0
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sb20in80and160lr5gmpo=0x0
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sb40and80lr5gmpo=0x0
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sb20in80and160lr5ghpo=0x0
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sb40and80lr5ghpo=0x0
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dot11agduphrpo=0x0
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dot11agduplrpo=0x0
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phycal_tempdelta=25
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cckdigfilttype=2
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pacalidx2g=65
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dacrate2g=160
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swctrlmap_5g=0x00000008,0x00000010,0x00000008,0x000000,0x038
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swctrlmap_2g=0x00000001,0x00000002,0x00000001,0x040002,0x0ff
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swctrlmapext_5g=0x00000000,0x00000000,0x00000000,0x000000,0x000
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swctrlmapext_2g=0x00000000,0x00000000,0x00000000,0x000000,0x000
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rssicorrnorm_c0=3,3
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rssicorrnorm5g_c0=2,3,4,2,3,3,0,1,2,0,1,2
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muxenab=0x10
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96
buildroot/board/technexion/imx8mmpico/readme.txt
Normal file
96
buildroot/board/technexion/imx8mmpico/readme.txt
Normal file
@@ -0,0 +1,96 @@
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*********************************
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Technexion i.MX8M Mini Pico board
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*********************************
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This file documents the Buildroot support for the Technexion i.MX8M
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Mini Pico board. The Pico i.MX8M Mini system-on-module [1] is present
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in development kits like the Pico Pi i.MX8M Mini [2].
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Build
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=====
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First, configure Buildroot for the i.MX8M Mini Pico board:
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make imx8mmpico_defconfig
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Build all components:
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make
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You will find in output/images/ the following files:
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- bl31.bin
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- boot.vfat
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- Image
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- imx8-boot-sd.bin
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- imx8mm-pico-pi.dtb
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- imx8mm-pico-pi-ili9881c.dtb
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- imx8mm-pico-pi-sn65dsi84-hj070na.dtb
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- lpddr4_pmu_train_fw.bin
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- rootfs.ext2
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- rootfs.ext4
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- sdcard.img
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- u-boot.imx
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Flashing sdcard.img on the eMMC
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===============================
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i.MX8M Mini Pico board does not have a SD card slot. The storage is an
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eMMC. An easy way to flash the eMMC is to use the u-boot ums
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command. The boards are sold pre-flashed with such a u-boot. It is
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assumed here that the board has already a working u-boot on eMMC and
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jumpers are set to boot on eMMC. See [3].
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Jumper configuration for eMMC boot:
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J1: jumper on pins 4 and 6.
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J2: jumper on pins 2 and 4.
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In case the board was flashed with a wrong u-boot, or the eMMC is
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erased, u-boot can be loaded by USB Serial Download boot mode, using
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imx-usb-loader. See [3] and [4].
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For flashing:
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- Plug the micro USB cable from the Debug USB Port, to your computer
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- Plug the USB Type C to your computer, this will power up the board
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In the U-Boot prompt launch:
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=> ums 0 mmc 1
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This will mount the eMMC content in the host PC as a mass storage device.
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To determine the device associated to the eMMC card have a look in the
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/proc/partitions file:
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cat /proc/partitions
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If your system automatically mount some device partitions, make sure
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to unmount them.
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Buildroot prepares a bootable "sdcard.img" image in the output/images/
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directory, ready to be dumped on the eMMC. Launch the following
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command as root:
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dd if=output/images/sdcard.img of=/dev/<your-sd-device>
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*** WARNING! This will destroy all the eMMC content. Use with care! ***
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This operation can take several minutes, depending on the image
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size. When tested, a 2MB/s transfer rate was observed.
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For details about the medium image layout, see the definition in
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board/freescale/common/imx/genimage.cfg.template.
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Boot the i.MX8M Mini Pico board
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===============================
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To boot your newly created system:
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- put a micro USB cable into the Debug USB Port and connect using a terminal
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emulator at 115200 bps, 8n1;
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- power on the board, with USB Type C connector.
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Enjoy!
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[1]. https://www.technexion.com/products/system-on-modules/pico/pico-compute-modules/detail/PICO-IMX8M-MINI
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[2]. https://www.technexion.com/products/pico-evaluation-kits/detail/PICOPIIMX8MM1GDEV
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[3]. https://www.technexion.com/support/knowledgebase/boot-configuration-settings-for-pico-baseboards/
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[4]. https://www.technexion.com/support/knowledgebase/loading-bootable-software-images-onto-the-emmc-of-picosom-on-pico-pi/
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95
buildroot/board/technexion/imx8mpico/readme.txt
Normal file
95
buildroot/board/technexion/imx8mpico/readme.txt
Normal file
@@ -0,0 +1,95 @@
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****************************
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Technexion i.MX8M Pico board
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****************************
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This file documents the Buildroot support for the Technexion i.MX8M
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Pico board. The Pico i.MX8M system-on-module [1] is present in
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development kits like the Pico Pi i.MX8M [2].
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Build
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=====
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First, configure Buildroot for the i.MX8M Pico board:
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make imx8mpico_defconfig
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Build all components:
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make
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You will find in output/images/ the following files:
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- bl31.bin
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- boot.vfat
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- Image
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- imx8-boot-sd.bin
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- lpddr4_pmu_train_fw.bin
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- pico-8m-dcss-ili9881c.dtb
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- pico-8m.dtb
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- rootfs.ext4
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- sdcard.img
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- signed_hdmi_imx8m.bin
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- u-boot.imx
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Flashing sdcard.img on the eMMC
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===============================
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i.MX8M Pico board does not have a SD card slot. The storage is an
|
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eMMC. An easy way to flash the eMMC is to use the u-boot ums
|
||||
command. The boards are sold pre-flashed with such a u-boot. It is
|
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assumed here that the board has already a working u-boot on eMMC and
|
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jumpers are set to boot on eMMC. See [3].
|
||||
|
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Jumper configuration for eMMC boot:
|
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J1: jumper on pins 4 and 6.
|
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J2: jumper on pins 2 and 4.
|
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|
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In case the board was flashed with a wrong u-boot, or the eMMC is
|
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erased, u-boot can be loaded by USB Serial Download boot mode, using
|
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imx-usb-loader. See [3] and [4].
|
||||
|
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For flashing:
|
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- Plug the micro USB cable from the Debug USB Port, to your computer
|
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- Plug the USB Type C to your computer, this will power up the board
|
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|
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In the U-Boot prompt launch:
|
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|
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=> ums 0 mmc 0
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|
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This will mount the eMMC content in the host PC as a mass storage device.
|
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|
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To determine the device associated to the eMMC card have a look in the
|
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/proc/partitions file:
|
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|
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cat /proc/partitions
|
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|
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If your system automatically mount some device partitions, make sure
|
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to unmount them.
|
||||
|
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Buildroot prepares a bootable "sdcard.img" image in the output/images/
|
||||
directory, ready to be dumped on the eMMC. Launch the following
|
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command as root:
|
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|
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dd if=output/images/sdcard.img of=/dev/<your-sd-device>
|
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|
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*** WARNING! This will destroy all the eMMC content. Use with care! ***
|
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|
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This operation can take several minutes, depending on the image
|
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size. When tested, a 2MB/s transfer rate was observed.
|
||||
|
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For details about the medium image layout, see the definition in
|
||||
board/freescale/common/imx/genimage.cfg.template.
|
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|
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Boot the i.MX8M Pico board
|
||||
==========================
|
||||
|
||||
To boot your newly created system:
|
||||
- put a micro USB cable into the Debug USB Port and connect using a terminal
|
||||
emulator at 115200 bps, 8n1;
|
||||
- power on the board, with USB Type C connector.
|
||||
|
||||
Enjoy!
|
||||
|
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[1]. https://www.technexion.com/products/system-on-modules/pico/pico-compute-modules/detail/PICO-IMX8M
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[2]. https://www.technexion.com/products/system-on-modules/pico-evaluation-kits/detail/PICO-PI-IMX8M-BASIC
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[3]. https://www.technexion.com/support/knowledgebase/boot-configuration-settings-for-pico-baseboards/
|
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[4]. https://www.technexion.com/support/knowledgebase/loading-bootable-software-images-onto-the-emmc-of-picosom-on-pico-pi/
|
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Reference in New Issue
Block a user