layerscape: add a README for build and deployment
Added a README for layerscape targets build and deployment. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
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Yangbo Lu
John Crispin
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151
target/linux/layerscape/README
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151
target/linux/layerscape/README
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Layerscape Quick Start
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1. Layerscape target support
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----------------------------
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* ARMv8 64-bit
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LS1012ARDB LS1012AFRDM LS1043ARDB LS1046ARDB LS1088ARDB LS2088ARDB
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* ARMv8 32-bit
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LS1012ARDB LS1012AFRDM LS1043ARDB LS1046ARDB
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2. Build
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--------
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2.1 make menuconfig
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-------------------
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* For single device
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Target System: "NXP Layerscape".
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Subtarget: "ARMv8 64-bit based boards" or "ARMv8 32-bit based boards"
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Target Profile: (select device you want to build)
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For example, build firmware for 64-bit ls1043ardb.
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+---------------------------------------------+
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| Target System (NXP Layerscape) ---> |
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|---------------------------------------------|
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| Subtarget (ARMv8 64-bit based boards) ---> |
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|---------------------------------------------|
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| Target Profile (ls1043ardb-armv8_64b) ---> |
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+---------------------------------------------+
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* For multiple devices
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Target System: "NXP Layerscape".
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Subtarget: "ARMv8 64-bit based boards" or "ARMv8 32-bit based boards"
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Target Profile: "Multiple devices"
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Target Devices: (select devices you want to build)
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For example, build firmware for all 64-bit devices.
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Target Devices --->
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+-----------------------------------------------------------------+
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| [*] Enable all profiles by default |
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|-----------------------------------------------------------------|
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| [ ] Use a per-device root filesystem that adds profile packages |
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|-----------------------------------------------------------------|
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| [*] ls1012afrdm-armv8_64b ---- |
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|-----------------------------------------------------------------|
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| [*] ls1012ardb-armv8_64b ---- |
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|-----------------------------------------------------------------|
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| [*] ls1043ardb-armv8_64b ---- |
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|-----------------------------------------------------------------|
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| [*] ls1046ardb-armv8_64b ---- |
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|-----------------------------------------------------------------|
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| [*] ls1088ardb-armv8_64b ---- |
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|-----------------------------------------------------------------|
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| [*] ls2088ardb-armv8_64b ---- |
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+-----------------------------------------------------------------+
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Note: per-device root filesystem hasn't been supported for now.
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2.2 make (or make -j<n>)
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------------------------
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2.3 Final firmware
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------------------
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Final firmware would be in bin/targets/layerscape/<subtarget>/, and
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named as lede-layerscape-<subtarget>-<device>-squashfs-firmware.bin.
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3. Program firmware to NOR/QSPI flash
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-------------------------------------
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* LS1043ARDB (NOR flash)
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Start up from bank0, and program firmware to bank4 with below commands.
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Switch to bank4 to start up LEDE.
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=> tftp a0000000 lede-layerscape-<subtarget>-<device>-squashfs-firmware.bin
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=> protect off all
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=> erase 64000000 +$filesize
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=> cp.b a0000000 64000000 $filesize
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=> cpld reset altbank
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* LS2088ARDB (NOR flash)
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Start up from bank0, and program firmware to bank4 with below commands.
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Switch to bank4 to start up LEDE.
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=> tftp a0000000 lede-layerscape-<subtarget>-<device>-squashfs-firmware.bin
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=> protect off all
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=> erase 584000000 +$filesize
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=> cp.b a0000000 584000000 $filesize
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=> qix altbank
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* LS1012ARDB (QSPI flash)
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Start up from bank1, and program firmware to bank2 with below commands.
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Switch to bank2 to start up LEDE.
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=> tftp a0000000 lede-layerscape-<subtarget>-<device>-squashfs-firmware.bin
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=> i2c mw 0x24 0x7 0xfc;i2c mw 0x24 0x3 0xf5
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=> sf probe 0:0
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=> sf erase 0 +$filesize
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=> sf write a0000000 0 $filesize
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=> reset
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* LS1012AFRDM (QSPI flash)
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LS1012AFRDM board only has one bank. Start up board, and program firmware
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with below commands. Reset to start up LEDE.
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=> tftp 96000000 lede-layerscape-<subtarget>-<device>-squashfs-firmware.bin
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=> sf probe 0:0
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=> sf erase 0 +$filesize
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=> sf write 96000000 0 $filesize
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=> reset
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* LS1046ARDB (QSPI flash)
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Start up from bank1, and program firmware to bank2 with below commands.
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Switch to bank2 to start up LEDE.
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=> tftp a0000000 lede-layerscape-<subtarget>-<device>-squashfs-firmware.bin
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=> sf probe 0:1
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=> sf erase 0 +$filesize
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=> sf write a0000000 0 $filesize
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=> cpld reset altbank
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* LS1088ARDB (QSPI flash)
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Start up from bank0, and program firmware to bank1 with below commands.
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Switch to bank1 to start up LEDE.
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=> tftp a0000000 lede-layerscape-<subtarget>-<device>-squashfs-firmware.bin
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=> sf probe 0:1
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=> sf erase 0 +$filesize
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=> sf write a0000000 0 $filesize
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=> qix altbank
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Note: old version u-boot of ls1088ardb may use below commands to switch to
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bank1 instead of 'qix altbank'.
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=> i2c mw 66 50 20;i2c mw 66 10 20;i2c mw 66 10 21
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4. Other references and sources
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-------------------------------
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- NXP LSDK site: https://lsdk.github.io/
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- NXP LSDK github: https://github.com/qoriq-open-source
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- LEDE documentation: https://lede-project.org/docs/start
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