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docs/system: ppc: Update ppce500 documentation with eTSEC support

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This adds eTSEC support to the PowerPC `ppce500` machine documentation.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Bin Meng 2021-07-06 11:19:01 +08:00 committed by David Gibson
parent a0c3747e14
commit ea41397055
1 changed files with 9 additions and 1 deletions
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10
docs/system/ppc/ppce500.rst
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@ -19,6 +19,7 @@ The ``ppce500`` machine supports the following devices:
* Power-off functionality via one GPIO pin * Power-off functionality via one GPIO pin
* 1 Freescale MPC8xxx PCI host controller * 1 Freescale MPC8xxx PCI host controller
* VirtIO devices via PCI bus * VirtIO devices via PCI bus
* 1 Freescale Enhanced Triple Speed Ethernet controller (eTSEC)
Hardware configuration information Hardware configuration information
---------------------------------- ----------------------------------
@ -121,7 +122,7 @@ To boot the 32-bit Linux kernel:
Running U-Boot Running U-Boot
-------------- --------------
U-Boot mainline v2021.04 release is tested at the time of writing. To build a U-Boot mainline v2021.07 release is tested at the time of writing. To build a
U-Boot mainline bootloader that can be booted by the ``ppce500`` machine, use U-Boot mainline bootloader that can be booted by the ``ppce500`` machine, use
the qemu-ppce500_defconfig with similar commands as described above for Linux: the qemu-ppce500_defconfig with similar commands as described above for Linux:
@ -154,3 +155,10 @@ interface at PCI address 0.1.0, but we can switch that to an e1000 NIC by:
-display none -serial stdio \ -display none -serial stdio \
-bios u-boot \ -bios u-boot \
-nic tap,ifname=tap0,script=no,downscript=no,model=e1000 -nic tap,ifname=tap0,script=no,downscript=no,model=e1000
The QEMU ``ppce500`` machine can also dynamically instantiate an eTSEC device
if “-device eTSEC” is given to QEMU:
.. code-block:: bash
-netdev tap,ifname=tap0,script=no,downscript=no,id=net0 -device eTSEC,netdev=net0