Pali Rohár 1f00b5ab99 powerpc/85xx: P2020: Add law_trgt_if property to PCIe DT nodes
DT law_trgt_if property defines Local Access Window Target Interface.

Local Access Window Target Interface is used for identifying individual
peripheral and mapping its memory to CPU. Interface id is defined by
hardware itself.

U-Boot uses law_trgt_if DT property in PCIe nodes for configuring memory
mapping of individual PCIe controllers.

Linux kernel fsl_pci.c driver currently does not touch Local Access Window
and expects that U-Boot configures it properly.

Add law_trgt_if property to PCIe DT nodes for P2020. This allows usage of
kernel P2020 PCIe DT nodes in U-Boot. And therefore allows to share P2020
DTS files between Linux kernel and U-Boot.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220504180822.29782-1-pali@kernel.org
2022-07-28 16:22:14 +10:00
..
2007-09-19 21:13:16 -05:00
2022-05-05 22:11:58 +10:00
2016-09-28 14:20:44 +10:00
2022-05-28 11:27:17 -07:00
2020-11-19 14:50:14 +11:00
2018-03-05 20:58:17 -06:00

To extract the kernel vmlinux, System.map, .config or initrd from the zImage binary:

objcopy -j .kernel:vmlinux -O binary zImage vmlinux.gz
objcopy -j .kernel:System.map -O binary zImage System.map.gz
objcopy -j .kernel:.config -O binary zImage config.gz
objcopy -j .kernel:initrd -O binary zImage.initrd initrd.gz


	Peter