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| -rw-r--r-- | target/linux/layerscape/README | 151 |
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diff --git a/target/linux/layerscape/README b/target/linux/layerscape/README new file mode 100644 index 0000000000..eaeee32e8c --- /dev/null +++ b/target/linux/layerscape/README @@ -0,0 +1,151 @@ + +Layerscape Quick Start + +1. Layerscape target support +---------------------------- +* ARMv8 64-bit + LS1012ARDB LS1012AFRDM LS1043ARDB LS1046ARDB LS1088ARDB LS2088ARDB + +* ARMv8 32-bit + LS1012ARDB LS1012AFRDM LS1043ARDB LS1046ARDB + + +2. Build +-------- + +2.1 make menuconfig +------------------- +* For single device + + Target System: "NXP Layerscape". + Subtarget: "ARMv8 64-bit based boards" or "ARMv8 32-bit based boards" + Target Profile: (select device you want to build) + + For example, build firmware for 64-bit ls1043ardb. + +---------------------------------------------+ + | Target System (NXP Layerscape) ---> | + |---------------------------------------------| + | Subtarget (ARMv8 64-bit based boards) ---> | + |---------------------------------------------| + | Target Profile (ls1043ardb-armv8_64b) ---> | + +---------------------------------------------+ + +* For multiple devices + + Target System: "NXP Layerscape". + Subtarget: "ARMv8 64-bit based boards" or "ARMv8 32-bit based boards" + Target Profile: "Multiple devices" + Target Devices: (select devices you want to build) + + For example, build firmware for all 64-bit devices. + Target Devices ---> + +-----------------------------------------------------------------+ + | [*] Enable all profiles by default | + |-----------------------------------------------------------------| + | [ ] Use a per-device root filesystem that adds profile packages | + |-----------------------------------------------------------------| + | [*] ls1012afrdm-armv8_64b ---- | + |-----------------------------------------------------------------| + | [*] ls1012ardb-armv8_64b ---- | + |-----------------------------------------------------------------| + | [*] ls1043ardb-armv8_64b ---- | + |-----------------------------------------------------------------| + | [*] ls1046ardb-armv8_64b ---- | + |-----------------------------------------------------------------| + | [*] ls1088ardb-armv8_64b ---- | + |-----------------------------------------------------------------| + | [*] ls2088ardb-armv8_64b ---- | + +-----------------------------------------------------------------+ + + Note: per-device root filesystem hasn't been supported for now. + +2.2 make (or make -j<n>) +------------------------ + +2.3 Final firmware +------------------ +Final firmware would be in bin/targets/layerscape/<subtarget>/, and +named as lede-layerscape-<subtarget>-<device>-squashfs-firmware.bin. + + +3. Program firmware to NOR/QSPI flash +------------------------------------- +* LS1043ARDB (NOR flash) + + Start up from bank0, and program firmware to bank4 with below commands. + Switch to bank4 to start up LEDE. + + => tftp a0000000 lede-layerscape-<subtarget>-<device>-squashfs-firmware.bin + => protect off all + => erase 64000000 +$filesize + => cp.b a0000000 64000000 $filesize + => cpld reset altbank + +* LS2088ARDB (NOR flash) + + Start up from bank0, and program firmware to bank4 with below commands. + Switch to bank4 to start up LEDE. + + => tftp a0000000 lede-layerscape-<subtarget>-<device>-squashfs-firmware.bin + => protect off all + => erase 584000000 +$filesize + => cp.b a0000000 584000000 $filesize + => qix altbank + +* LS1012ARDB (QSPI flash) + + Start up from bank1, and program firmware to bank2 with below commands. + Switch to bank2 to start up LEDE. + + => tftp a0000000 lede-layerscape-<subtarget>-<device>-squashfs-firmware.bin + => i2c mw 0x24 0x7 0xfc;i2c mw 0x24 0x3 0xf5 + => sf probe 0:0 + => sf erase 0 +$filesize + => sf write a0000000 0 $filesize + => reset + +* LS1012AFRDM (QSPI flash) + + LS1012AFRDM board only has one bank. Start up board, and program firmware + with below commands. Reset to start up LEDE. + + => tftp 96000000 lede-layerscape-<subtarget>-<device>-squashfs-firmware.bin + => sf probe 0:0 + => sf erase 0 +$filesize + => sf write 96000000 0 $filesize + => reset + +* LS1046ARDB (QSPI flash) + + Start up from bank1, and program firmware to bank2 with below commands. + Switch to bank2 to start up LEDE. + + => tftp a0000000 lede-layerscape-<subtarget>-<device>-squashfs-firmware.bin + => sf probe 0:1 + => sf erase 0 +$filesize + => sf write a0000000 0 $filesize + => cpld reset altbank + +* LS1088ARDB (QSPI flash) + + Start up from bank0, and program firmware to bank1 with below commands. + Switch to bank1 to start up LEDE. + + => tftp a0000000 lede-layerscape-<subtarget>-<device>-squashfs-firmware.bin + => sf probe 0:1 + => sf erase 0 +$filesize + => sf write a0000000 0 $filesize + => qix altbank + + Note: old version u-boot of ls1088ardb may use below commands to switch to + bank1 instead of 'qix altbank'. + => i2c mw 66 50 20;i2c mw 66 10 20;i2c mw 66 10 21 + + +4. Other references and sources +------------------------------- +- NXP LSDK site: https://lsdk.github.io/ + +- NXP LSDK github: https://github.com/qoriq-open-source + +- LEDE documentation: https://lede-project.org/docs/start |