mtk-20170518/target/linux/mediatek/mt7622, branch master MTK 20170518 : Mediatek SDK based on OpenWRT Barrier Breaker kernel: add missing ARM64_SSBD symbol 2018-07-31T09:22:11+00:00 Stijn Tintel stijn@linux-ipv6.be 2018-07-31T09:19:18+00:00 77e3e706ce0dfe653a28e088bdcf0acddead0091 In 4.14.57, a new symbol for Spectre v4 mitigation was introduced for ARM64. Add this symbol to all ARM64 targets using kernel 4.14. This mitigates CVE-2018-3639 on ARM64. Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be> 
In 4.14.57, a new symbol for Spectre v4 mitigation was introduced for
ARM64. Add this symbol to all ARM64 targets using kernel 4.14.

This mitigates CVE-2018-3639 on ARM64.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
kernel: only optimized for size if small_flash 2018-07-12T16:15:32+00:00 Mathias Kresin dev@kresin.me 2018-07-09T18:48:56+00:00 cf7154db07c0b8746be290c9e11dcab3c91d237e Add a new config option to allow to select the default compile optimization level for the kernel. Select the optimization for size by default if the small_flash feature is set. Otherwise "Optimize for performance" is set. Add the small_flash feature flag to all (sub)targets which had the optimization for size in their default kernel config. Remove CC_OPTIMIZE_FOR_* symbols from all kernel configs to apply the new setting. Exceptions to the above are: - lantiq, where the optimization for size is only required for the xway_legacy subtarget but was set for the whole target - mediatek, ramips/mt7620 & ramips/mt76x8 where boards should have plenty of space and an optimization for size doesn't make much sense - rb532, which has 128MByte flash Signed-off-by: Mathias Kresin <dev@kresin.me> 
Add a new config option to allow to select the default compile
optimization level for the kernel.

Select the optimization for size by default if the small_flash feature is
set. Otherwise "Optimize for performance" is set.

Add the small_flash feature flag to all (sub)targets which had the
optimization for size in their default kernel config.

Remove CC_OPTIMIZE_FOR_* symbols from all kernel configs to apply the new
setting.

Exceptions to the above are:

  - lantiq, where the optimization for size is only required for the
    xway_legacy subtarget but was set for the whole target
  - mediatek, ramips/mt7620 & ramips/mt76x8 where boards should have
    plenty of space and an optimization for size doesn't make much sense
  - rb532, which has 128MByte flash

Signed-off-by: Mathias Kresin <dev@kresin.me>
kernel: move CONFIG_USB_MTU3 to generic config 2018-07-07T21:53:04+00:00 Hauke Mehrtens hauke@hauke-m.de 2018-07-07T21:49:37+00:00 da6c09eff4d353f3c64e815fb3a556261111f0ca CONFIG_USB_MTU3 is not visible for the mediatek target by default, but only when CONFIG_USB_GADGET is set. This will config option will be remove with when running "make kernel_oldconfig", move this option to the generic config to prevent this. This fixes the build of the mt7623 subtarget of the mediatek target. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> 
CONFIG_USB_MTU3 is not visible for the mediatek target by default, but
only when CONFIG_USB_GADGET is set. This will config option will be
remove with when running "make kernel_oldconfig", move this option to
the generic config to prevent this.

This fixes the build of the mt7623 subtarget of the mediatek target.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
mediatek: mt7622: Do not deactivate CONFIG_BLK_DEV 2018-06-18T05:10:19+00:00 Hauke Mehrtens hauke@hauke-m.de 2018-06-09T16:37:12+00:00 6745af9a0de28171b45c0e8584e393bd80f0a377 zram.ko needs CONFIG_BLK_DEV activated and it is by default for all other targets in OpenWrt. This makes zram.ko compile again. Compile tested only. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> 
zram.ko needs CONFIG_BLK_DEV activated and it is by default for all
other targets in OpenWrt.

This makes zram.ko compile again.
Compile tested only.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
mediatek: mt7622: Do not set CPU_SUBTYPE for Cortex A53 2018-06-18T05:10:19+00:00 Hauke Mehrtens hauke@hauke-m.de 2018-06-09T16:37:11+00:00 10ce015c652b1e48c1c113604e26481626fa6059 Neon and vfpv4 are mandatory extensions in the ARM64 instruction set now, do not activate them explicitly. GCC will make use of these extension now by default. This makes it possible to share the toolchain with other Cortex A53 SoCs. Compile tested only. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> 
Neon and vfpv4 are mandatory extensions in the ARM64 instruction set
now, do not activate them explicitly. GCC will make use of these
extension now by default.

This makes it possible to share the toolchain with other Cortex A53
SoCs.
Compile tested only.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
mediatek: add missing symbols for mt7622 2018-05-28T06:12:28+00:00 John Crispin john@phrozen.org 2018-05-28T06:12:28+00:00 55f37310020c48ff575158791eb8dbcc6802c549 Signed-off-by: John Crispin <john@phrozen.org> 
Signed-off-by: John Crispin <john@phrozen.org>
mediatek: add missing symbols 2018-05-27T07:26:13+00:00 John Crispin john@phrozen.org 2018-05-27T07:22:21+00:00 de6162e832d028d24267d9cbfc64c71b9a7c5ec9 Signed-off-by: John Crispin <john@phrozen.org> 
Signed-off-by: John Crispin <john@phrozen.org>
mediatek: add mt7622 subtarget 2018-05-24T20:14:03+00:00 John Crispin john@phrozen.org 2018-05-24T20:10:49+00:00 51740777fb37cb7bdc250d74b366840269439cf3 Signed-off-by: John Crispin <john@phrozen.org> 
Signed-off-by: John Crispin <john@phrozen.org>