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doc: qemu-arm peripherials

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* add description how to add RNG device
* for a disk specify format=raw to avoid a warning
* fix a typo

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
This commit is contained in:
Heinrich Schuchardt 2021-11-28 11:50:58 +01:00
parent ade37460a9
commit 9d2465347c
2 changed files with 11 additions and 3 deletions
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9
doc/board/emulation/qemu-arm.rst
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@ -65,7 +65,8 @@ can be enabled with the following command line parameters:
- To add a Serial ATA disk via an Intel ICH9 AHCI controller, pass e.g.::
-drive if=none,file=disk.img,id=mydisk -device ich9-ahci,id=ahci -device ide-drive,drive=mydisk,bus=ahci.0
-drive if=none,file=disk.img,format=raw,id=mydisk \
-device ich9-ahci,id=ahci -device ide-drive,drive=mydisk,bus=ahci.0
- To add an Intel E1000 network adapter, pass e.g.::
@ -75,10 +76,14 @@ can be enabled with the following command line parameters:
-device usb-ehci,id=ehci
- To add a NVMe disk, pass e.g.::
- To add an NVMe disk, pass e.g.::
-drive if=none,file=disk.img,id=mydisk -device nvme,drive=mydisk,serial=foo
- To add a random number generator, pass e.g.::
-device virtio-rng-pci
These have been tested in QEMU 2.9.0 but should work in at least 2.5.0 as well.
Enabling TPMv2 support

5
drivers/tpm/tpm2_tis_mmio.c
View File

@ -118,10 +118,13 @@ iounmap:
static int tpm_tis_remove(struct udevice *dev)
{
struct tpm_tis_chip_data *drv_data = (void *)dev_get_driver_data(dev);
int ret;
ret = tpm_tis_cleanup(dev);
iounmap(drv_data->iobase);
return tpm_tis_cleanup(dev);
return ret;
}
static const struct tpm_ops tpm_tis_ops = {