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v19.07.3_mercusys_ac12_duma
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Sven Eckelmann 0d62432834 ipq40xx: Remove unused reserved-memory nodes 
The reserved-memory regions are mostly undocumented by QCA and are named
very unspecific in the QSDK device trees. It was tried to clean them up by
commit 71ed9f10a3 ("ipq40xx: Use detailed reserved memory for A42") and
similar changes.

The features which require these regions were mostly unknown but
Senthilkumar N L <snlakshm@qti.qualcomm.com> and Sricharan Ramabadhran
<srichara@qti.qualcomm.com> provided some more insight in some of them:

* crash dump feature
  - a couple of regions used when 'qca,scm_restart_reason' dt node has the
    value 'dload_status' not set to 1
    + apps_bl <0x87000000 0x400000>
    + sbl <0x87400000 0x100000>
    + cnss_debug <0x87400000 0x100000>
    + cpu_context_dump <0x87b00000 0x080000>
  - required driver not available in Linux
  - safe to remove
* QSEE app execution
  - region tz_apps <0x87b80000 0x280000>
  - required driver not available in Linux
  - safe to remove
* communication with TZ/QSEE
  - region smem <0x87b80000 0x280000>
  - driver changes not yet upstreamed
  - must not be removed because any access can crash kernel/program
* trustzone (QSEE) private memory
  - region tz <0x87e80000 0x180000>
  - must not be removed because any access can crash kernel/program

Removing the unnecessary regions saves some kilobyte of reserved-memory and
cleans up the device tree:

* 2560 KiB
  - 8devices Jalapeno
  - AVM FRITZ!Box 4040
  - Compex WPJ428
  - Meraki MR33 Access Point
  - OpenMesh A42
* 14336 KiB
  - GL.iNet GL-B1300
  - Qualcomm Technologies, Inc. IPQ40xx/AP-DK01.1-C1

Signed-off-by: Sven Eckelmann <sven.eckelmann@openmesh.com>
 		6 years ago
..
adm5120 treewide: remove obsolete sysupgrade watchdog kill 6 years ago
adm8668 build: fix subtarget descriptions 8 years ago
apm821xx build: consolidate fake uImage header build commands 6 years ago
ar7 kernel: bump 4.9 to 4.9.82 6 years ago
ar71xx ar71xx: increase kernel partition size for CPE/WBS 210/510 6 years ago
arc770 arc770: mark as source-only 7 years ago
archs38 kernel: bump 4.14 to 4.14.20 6 years ago
armvirt armvirt: Resync kernel configuration 6 years ago
at91 at91: fix image building with CONFIG_TARGET_MULTI_PROFILE 6 years ago
ath25 build: replace uses of OpenWrt with $(VERSION_DIST) 6 years ago
au1000 treewide: remove obsolete sysupgrade watchdog kill 6 years ago
bcm53xx kernel: bump 4.14 to 4.14.34 6 years ago
brcm47xx kernel: bump 4.14 to 4.14.34 6 years ago
brcm63xx kernel: update kernel 4.9 to version 4.9.91 6 years ago
brcm2708 kernel: update kernel 4.9 to version 4.9.91 6 years ago
cns3xxx treewide: remove obsolete sysupgrade watchdog kill 6 years ago
gemini kernel: Update kernel 4.4 to 4.4.100 7 years ago
generic kernel: fix an issue with infinite stack traces on MIPS 6 years ago
imx6 kernel: generic: Move config option to generic 6 years ago
ipq40xx ipq40xx: Remove unused reserved-memory nodes 6 years ago
ipq806x build: consolidate fake uImage header build commands 6 years ago
ixp4xx kernel: update kernel 4.9 to version 4.9.91 6 years ago
kirkwood kirkwood: fix initramfs boot warning on iconnect 6 years ago
lantiq build: consolidate fake uImage header build commands 6 years ago
layerscape kernel: update kernel 4.9 to version 4.9.91 6 years ago
malta malta: bump tp v4.14 6 years ago
mcs814x build: replace uses of OpenWrt with $(VERSION_DIST) 6 years ago
mediatek mediatek: disable ubifs 6 years ago
mpc85xx build: consolidate fake uImage header build commands 6 years ago
mvebu mvebu: drop linux 4.4 and 4.9 support 6 years ago
mxs mxs: drop support for 4.9 6 years ago
octeon octeon: switch to kernel 4.14 6 years ago
octeontx octeontx: use the generic board detection 6 years ago
omap omap: remove linux 4.4 support 6 years ago
omap24xx omap24xx: remove referece to not existing kmod-usb-musb-tusb6010 6 years ago
orion orion: remove linux 4.4 support 6 years ago
oxnas kernel: bump 4.4 to 4.4.119 6 years ago
pistachio kernel: bump 4.14 to 4.14.34 6 years ago
ppc40x treewide: drop target board_name functions 7 years ago
ppc44x ppc44x: mark as broken 7 years ago
ramips build: consolidate fake uImage header build commands 6 years ago
rb532 treewide: move nand_do_upgrade call to platform_do_upgrade 6 years ago
sunxi sunxi: add build for sopine 6 years ago
uml uml: Remove 4.4 patches 6 years ago
x86 x86: Use kernel 4.14 by default 6 years ago
xburst target: disable CONFIG_PROC_PAGE_MONITOR on most targets 6 years ago
zynq target: disable CONFIG_PROC_PAGE_MONITOR on most targets 6 years ago
Makefile
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