diff options
| author | Richard Zhu <Richard.Zhu@freescale.com> | 2015-09-01 14:29:55 +0800 |
|---|---|---|
| committer | Leonard Crestez <leonard.crestez@nxp.com> | 2018-08-24 12:20:42 +0300 |
| commit | 810f25b8cdbd111832e24101faf6e087da9b88ed (patch) | |
| tree | 84398c01243fc817a24c748fca62e6ede8c23efc /include/linux/mxc_v4l2.h | |
| parent | e093f5a74def2cecc8a94d662f04952e9cfc64db (diff) | |
MLK-11484-6 pci: imx: enable pcie ep rc msi test
Regarding to the limitation of the iMX ADAP(pcie connector),
only imx7d 12x12 arm2 board is used to verify the pcie
ep/rc validation system on imx7d platforms
Enalbe the msi pcie ep rc on it.
Test howto:
- Enable CONFIG_PCI_MSI=y, when rebuild the rc/ep images
- EP side(console command and kernel message):
root@imx6sxsabresd:~# ./memtool -32 <msi_addr>=0
Writing 32-bit value 0x0 to address <msi_addr>
- RC side(console command and kernel message):
root@imx6sxsabresd:~# cat /proc/interrupts | grep MSI
384: 1 PCI-MSI
Note:
imx6q msi_addr 0x01ff_8000
imx6sx msi_addr 0x08ff_8000
imx7d msi_addr 0x4ffc_0000
Signed-off-by: Richard Zhu <Richard.Zhu@freescale.com>
Diffstat (limited to 'include/linux/mxc_v4l2.h')
0 files changed, 0 insertions, 0 deletions