mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-07 05:34:28 +00:00
56d0635f18
This adds a new command 'addrmap' to display the address map for non-identity virtual-physical memory mappings. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
41 lines
1,019 B
ReStructuredText
41 lines
1,019 B
ReStructuredText
.. SPDX-License-Identifier: GPL-2.0+
|
|
|
|
addrmap command
|
|
===============
|
|
|
|
Synopsis
|
|
--------
|
|
|
|
::
|
|
|
|
addrmap
|
|
|
|
Description
|
|
-----------
|
|
|
|
The addrmap command is used to display non-identity virtual-physical memory
|
|
mappings for 32-bit CPUs.
|
|
|
|
The output may look like:
|
|
|
|
::
|
|
|
|
=> addrmap
|
|
vaddr paddr size
|
|
================ ================ ================
|
|
e0000000 fe0000000 00100000
|
|
00000000 00000000 04000000
|
|
04000000 04000000 04000000
|
|
80000000 c00000000 10000000
|
|
90000000 c10000000 10000000
|
|
a0000000 fe1000000 00010000
|
|
|
|
The first column indicates the virtual address.
|
|
The second column indicates the physical address.
|
|
The third column indicates the mapped size.
|
|
|
|
Configuration
|
|
-------------
|
|
|
|
To use the addrmap command you must specify CONFIG_CMD_ADDRMAP=y.
|
|
It is automatically turned on when CONFIG_ADDR_MAP is set.
|