README: Update with some rare information to NB800
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Stefan Eichenberger
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README
188
README
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@ -4,104 +4,116 @@ URI: git://git.yoctoproject.org/poky
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branch: jethro
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revision: HEAD
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URI: git://git.openembedded.org/meta-openembedded
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branch: jethro
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revision: HEAD
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layers: meta-python, meta-oe, meta-networking
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To get an image that is compatible with the NetModule router, build an nmrouter-image. Set the MACHINE in conf/local.conf to
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MACHINE ??= "armada-385-nbhw17-nb2800" and add this layer to conf/bblayers.conf
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MACHINE ??= "armada-385-nbhw17-nb2800" or
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MACHINE ??= "am335x-nbhw16"
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and add this layer to conf/bblayers.conf
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While the NetModule router is running under the original software you have to do the following steps:
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- Find out what boot partition is currently used:
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cat /proc/cmdline
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- The partition layout is mmcblk0p1 => bootpart0, mmcblk0p2 => bootpart1, mmcblk0p3=> overlay/data partition
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- Untar the output of the nmrouter-image build to the partition that is not in use (if the above cmd returns mmcblk0p1 then to mmcblk0p2)
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mount /dev/mmcblk0p2 /mnt
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rm -rf /mnt/*
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tar -xjf ./<image>.tar.bz2 -C /mnt
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- reboot the netmodule router
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- in u-boot you have to manually overwrite the bootcmd. Use the correct boot partition (bootpart0 => 0:1, bootpart1 => 0:2)
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setenv bootcmd 'ext4load mmc 0:2 $kernel_addr /boot/zImage && ext4load mmc 0:2 $fdt_addr /boot/armada-385-nbhw17-nb2800.dtb && setenv bootargs root=/dev/mmcblk0p2 rw rootfstype=ext4 console=ttyS0,115200 rootwait && bootz $kernel_addr - $fdt_addr'
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saveenv # save the environment in eeprom (ignore message during bootup)
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- boot to Linux:
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boot
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NB2800:
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While the NetModule router is running under the original software you have to do the following steps:
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- Find out what boot partition is currently used:
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cat /proc/cmdline
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- The partition layout is mmcblk0p1 => bootpart0, mmcblk0p2 => bootpart1, mmcblk0p3=> overlay/data partition
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- Untar the output of the nmrouter-image build to the partition that is not in use (if the above cmd returns mmcblk0p1 then to mmcblk0p2)
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mount /dev/mmcblk0p2 /mnt
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rm -rf /mnt/*
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tar -xjf ./<image>.tar.bz2 -C /mnt
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- reboot the netmodule router
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- in u-boot you have to manually overwrite the bootcmd. Use the correct boot partition (bootpart0 => 0:1, bootpart1 => 0:2)
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setenv bootcmd 'ext4load mmc 0:2 $kernel_addr /boot/zImage && ext4load mmc 0:2 $fdt_addr /boot/armada-385-nbhw17-nb2800.dtb && setenv bootargs root=/dev/mmcblk0p2 rw rootfstype=ext4 console=ttyS0,115200 rootwait && bootz $kernel_addr - $fdt_addr'
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saveenv # save the environment in eeprom (ignore message during bootup)
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- boot to Linux:
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boot
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Do not overwrite the original partition, u-boot will search a valid FPGA there. If you want to overwrite the other partition, make sure you copy the /logic folder from the original partition to the new one!
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Do not overwrite the original partition, u-boot will search a valid FPGA there. If you want to overwrite the other partition, make sure you copy the /logic folder from the original partition to the new one!
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To learn how to build an image and to find the build dependencies visit:
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http://www.yoctoproject.org/docs/2.0/ref-manual/ref-manual.html
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To learn how to build an image and to find the build dependencies visit:
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http://www.yoctoproject.org/docs/2.0/ref-manual/ref-manual.html
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Memory Map of the FPGA (to switch SIMs, reset modems):
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Address Width Name/Comment
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0x0020 16 LED
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LED Control Register
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Slice Name Type Reset Description
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0 LED0 green RW 1 Enable LED 0 (green)
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1 LED0 red RW 1 Enable LED 0 (red)
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2 LED1 green RW 0 Enable LED 1 (green)
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3 LED1 red RW 0 Enable LED 1 (red)
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4 LED2 green RW 0 Enable LED 2 (green)
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5 LED2 red RW 0 Enable LED 2 (red)
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6 LED3 green RW 0 Enable LED 3 (green)
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7 LED3 red RW 0 Enable LED 3 (red)
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8 LED4 green RW 0 Enable LED 4 (green)
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9 LED4 red RW 0 Enable LED 4 (red)
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10 LED5 green RW 0 Enable LED 5 (green)
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11 LED5 red RW 0 Enable LED 5 (red)
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12 LED6 green RW 0 Enable LED 6 (green)
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13 LED6 red RW 0 Enable LED 6 (red)
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14 LED7 green RW 0 Enable LED 7 (green)
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15 LED7 red RW 0 Enable LED 7 (red)
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Memory Map of the FPGA (to switch SIMs, reset modems):
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Address Width Name/Comment
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0x0020 16 LED
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LED Control Register
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Slice Name Type Reset Description
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0 LED0 green RW 1 Enable LED 0 (green)
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1 LED0 red RW 1 Enable LED 0 (red)
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2 LED1 green RW 0 Enable LED 1 (green)
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3 LED1 red RW 0 Enable LED 1 (red)
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4 LED2 green RW 0 Enable LED 2 (green)
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5 LED2 red RW 0 Enable LED 2 (red)
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6 LED3 green RW 0 Enable LED 3 (green)
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7 LED3 red RW 0 Enable LED 3 (red)
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8 LED4 green RW 0 Enable LED 4 (green)
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9 LED4 red RW 0 Enable LED 4 (red)
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10 LED5 green RW 0 Enable LED 5 (green)
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11 LED5 red RW 0 Enable LED 5 (red)
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12 LED6 green RW 0 Enable LED 6 (green)
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13 LED6 red RW 0 Enable LED 6 (red)
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14 LED7 green RW 0 Enable LED 7 (green)
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15 LED7 red RW 0 Enable LED 7 (red)
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SIM Card Control
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Address Width Name/Comment
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0x0040 16 SIM Ctrl
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SIM Slot Control Register
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Slice Name Type Reset Description
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2..0 SIM1_SEL RW 0 000: disconnect
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001: Connect Bus 1
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010: Connect Bus 2
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011: Connect Bus 3
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100: Connect Bus 4
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Note: If no SIM Card is inserted, the power is disable of the corresponding slot.
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3 N/A R 0 Reserved
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6..4 SIM2_SEL RW 0 000: disconnect
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001: Connect Bus 1
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010: Connect Bus 2
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011: Connect Bus 3
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100: Connect Bus 4
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Note: If no SIM Card is inserted, the power is disabled of the corresponding slot.
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7 N/A R 0 Reserved
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10..8 SIM3_SEL RW 0 000: disconnect
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001: Connect Bus 1
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010: Connect Bus 2
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011: Connect Bus 3
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100: Connect Bus 4
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Note: If no SIM Card is inserted, the power is disable of the corresponding slot.
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11 N/A R 0 Reserved
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14..12 SIM4_SE RW 0 000: disconnect
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001: Connect Bus 1
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010: Connect Bus 2
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011: Connect Bus 3
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100: Connect Bus 4
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Note: If no SIM Card is inserted, the power is disabled of the corresponding slot.
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15 N/A R 0 Reserved
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SIM Card Control
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Address Width Name/Comment
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0x0040 16 SIM Ctrl
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SIM Slot Control Register
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Slice Name Type Reset Description
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2..0 SIM1_SEL RW 0 000: disconnect
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001: Connect Bus 1
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010: Connect Bus 2
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011: Connect Bus 3
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100: Connect Bus 4
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Note: If no SIM Card is inserted, the power is disable of the corresponding slot.
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3 N/A R 0 Reserved
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6..4 SIM2_SEL RW 0 000: disconnect
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001: Connect Bus 1
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010: Connect Bus 2
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011: Connect Bus 3
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100: Connect Bus 4
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Note: If no SIM Card is inserted, the power is disabled of the corresponding slot.
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7 N/A R 0 Reserved
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10..8 SIM3_SEL RW 0 000: disconnect
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001: Connect Bus 1
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010: Connect Bus 2
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011: Connect Bus 3
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100: Connect Bus 4
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Note: If no SIM Card is inserted, the power is disable of the corresponding slot.
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11 N/A R 0 Reserved
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14..12 SIM4_SE RW 0 000: disconnect
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001: Connect Bus 1
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010: Connect Bus 2
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011: Connect Bus 3
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100: Connect Bus 4
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Note: If no SIM Card is inserted, the power is disabled of the corresponding slot.
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15 N/A R 0 Reserved
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PCIe Mini Slot Control:
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Address Width Name/Comment
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0x0030 16 PCIe Reset
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PCIe Slot Reset
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Slice Name Type Reset Description
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0 PCIe1 RST~ RW 0 PCIe Slot 1 Reset
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0: reset asserted
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1 PCIe2 RST~ RW 0 PCIe Slot 2 Reset
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0: reset asserted
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2 PCIe3 RST~ RW 0 PCIe Slot 3 Reset
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0: reset asserted
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3 PCIe4 RST~ RW 0 PCIe Slot 4 Reset
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0: reset asserted
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4..15 n/a R 0
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PCIe Mini Slot Control:
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Address Width Name/Comment
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0x0030 16 PCIe Reset
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PCIe Slot Reset
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Slice Name Type Reset Description
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0 PCIe1 RST~ RW 0 PCIe Slot 1 Reset
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0: reset asserted
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1 PCIe2 RST~ RW 0 PCIe Slot 2 Reset
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0: reset asserted
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2 PCIe3 RST~ RW 0 PCIe Slot 3 Reset
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0: reset asserted
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3 PCIe4 RST~ RW 0 PCIe Slot 4 Reset
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0: reset asserted
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4..15 n/a R 0
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The FPGA Base address is at 0xfd000000, to enable for example LED0:red write 0x2 to 0xfd000020:
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devmem2 0xfd000020 hw 0x02
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The FPGA Base address is at 0xfd000000, to enable for example LED0:red write 0x2 to 0xfd000020:
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devmem2 0xfd000020 hw 0x02
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NB800:
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- To update the software you can do a sw-update.sh -l <rootfs.tar.gz>
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- To change the active boot partition do a bd -w boot_part -v <0/1>
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- To connect trough a Swisscom SIM do a nbhw16-ctrl -m, check /usr/bin/nbhw16-ctrl for more details and other providers
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For questions, send an email to <stefan.eichenberger@netmodule.com>
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