target/linux/layerscape/README

   1
   2 Layerscape Quick Start
   3
   4 1. Layerscape target support
   5 ----------------------------
   6 * ARMv8 64-bit
   7   LS1012ARDB LS1012AFRDM LS1043ARDB LS1046ARDB LS1088ARDB LS2088ARDB
   8
   9 * ARMv8 32-bit
  10   LS1012ARDB LS1012AFRDM LS1043ARDB LS1046ARDB
  11
  12
  13 2. Build
  14 --------
  15
  16 2.1 make menuconfig
  17 -------------------
  18 * For single device
  19
  20   Target System:   "NXP Layerscape".
  21   Subtarget:       "ARMv8 64-bit based boards" or "ARMv8 32-bit based boards"
  22   Target Profile:  (select device you want to build)
  23
  24   For example, build firmware for 64-bit ls1043ardb.
  25   +---------------------------------------------+
  26   | Target System (NXP Layerscape)  --->        |
  27   |---------------------------------------------|
  28   | Subtarget (ARMv8 64-bit based boards)  ---> |
  29   |---------------------------------------------|
  30   | Target Profile (ls1043ardb-armv8_64b)  ---> |
  31   +---------------------------------------------+
  32
  33 * For multiple devices
  34
  35   Target System:   "NXP Layerscape".
  36   Subtarget:       "ARMv8 64-bit based boards" or "ARMv8 32-bit based boards"
  37   Target Profile:  "Multiple devices"
  38   Target Devices:  (select devices you want to build)
  39
  40   For example, build firmware for all 64-bit devices.
  41   Target Devices  --->
  42   +-----------------------------------------------------------------+
  43   | [*] Enable all profiles by default                              |
  44   |-----------------------------------------------------------------|
  45   | [ ] Use a per-device root filesystem that adds profile packages |
  46   |-----------------------------------------------------------------|
  47   | [*] ls1012afrdm-armv8_64b  ----                                 |
  48   |-----------------------------------------------------------------|
  49   | [*] ls1012ardb-armv8_64b  ----                                  |
  50   |-----------------------------------------------------------------|
  51   | [*] ls1043ardb-armv8_64b  ----                                  |
  52   |-----------------------------------------------------------------|
  53   | [*] ls1046ardb-armv8_64b  ----                                  |
  54   |-----------------------------------------------------------------|
  55   | [*] ls1088ardb-armv8_64b  ----                                  |
  56   |-----------------------------------------------------------------|
  57   | [*] ls2088ardb-armv8_64b  ----                                  |
  58   +-----------------------------------------------------------------+
  59
  60   Note: per-device root filesystem hasn't been supported for now.
  61
  62 2.2 make (or make -j<n>)
  63 ------------------------
  64
  65 2.3 Final firmware
  66 ------------------
  67 Final firmware would be in bin/targets/layerscape/<subtarget>/, and
  68 named as lede-layerscape-<subtarget>-<device>-squashfs-firmware.bin.
  69
  70
  71 3. Program firmware to NOR/QSPI flash
  72 -------------------------------------
  73 * LS1043ARDB (NOR flash)
  74
  75   Start up from bank0, and program firmware to bank4 with below commands.
  76   Switch to bank4 to start up LEDE.
  77
  78   => tftp a0000000 lede-layerscape-<subtarget>-<device>-squashfs-firmware.bin
  79   => protect off all
  80   => erase 64000000 +$filesize
  81   => cp.b a0000000 64000000 $filesize
  82   => cpld reset altbank
  83
  84 * LS2088ARDB (NOR flash)
  85
  86   Start up from bank0, and program firmware to bank4 with below commands.
  87   Switch to bank4 to start up LEDE.
  88
  89   => tftp a0000000 lede-layerscape-<subtarget>-<device>-squashfs-firmware.bin
  90   => protect off all
  91   => erase 584000000 +$filesize
  92   => cp.b a0000000 584000000 $filesize
  93   => qix altbank
  94
  95 * LS1012ARDB (QSPI flash)
  96
  97   Start up from bank1, and program firmware to bank2 with below commands.
  98   Switch to bank2 to start up LEDE.
  99
 100   => tftp a0000000 lede-layerscape-<subtarget>-<device>-squashfs-firmware.bin
 101   => i2c mw 0x24 0x7 0xfc;i2c mw 0x24 0x3 0xf5
 102   => sf probe 0:0
 103   => sf erase 0 +$filesize
 104   => sf write a0000000 0 $filesize
 105   => reset
 106
 107 * LS1012AFRDM (QSPI flash)
 108
 109   LS1012AFRDM board only has one bank. Start up board, and program firmware
 110   with below commands. Reset to start up LEDE.
 111
 112   => tftp 96000000 lede-layerscape-<subtarget>-<device>-squashfs-firmware.bin
 113   => sf probe 0:0
 114   => sf erase 0 +$filesize
 115   => sf write 96000000 0 $filesize
 116   => reset
 117
 118 * LS1046ARDB (QSPI flash)
 119
 120   Start up from bank1, and program firmware to bank2 with below commands.
 121   Switch to bank2 to start up LEDE.
 122
 123   => tftp a0000000 lede-layerscape-<subtarget>-<device>-squashfs-firmware.bin
 124   => sf probe 0:1
 125   => sf erase 0 +$filesize
 126   => sf write a0000000 0 $filesize
 127   => cpld reset altbank
 128
 129 * LS1088ARDB (QSPI flash)
 130
 131   Start up from bank0, and program firmware to bank1 with below commands.
 132   Switch to bank1 to start up LEDE.
 133
 134   => tftp a0000000 lede-layerscape-<subtarget>-<device>-squashfs-firmware.bin
 135   => sf probe 0:1
 136   => sf erase 0 +$filesize
 137   => sf write a0000000 0 $filesize
 138   => qix altbank
 139
 140   Note: old version u-boot of ls1088ardb may use below commands to switch to
 141   bank1 instead of 'qix altbank'.
 142   => i2c mw 66 50 20;i2c mw 66 10 20;i2c mw 66 10 21
 143
 144
 145 4. Other references and sources
 146 -------------------------------
 147 - NXP LSDK site: https://lsdk.github.io/
 148
 149 - NXP LSDK github: https://github.com/qoriq-open-source
 150
 151 - LEDE documentation: https://lede-project.org/docs/start