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* qoriq: enable Book-E Watchdog TimerStijn Tintel2022-07-011-0/+2
| | | | | | | | | | | | | | | | Enable PowerPC Book-E Watchdog Timer support. Having this enabled in-kernel will result in procd starting it during boot. This effectively solves the problem of the WDT in the Winbond W83793 chip potentially resetting the system during sysupgrade, which could result in an unbootable device. While the driver is modular, resulting in procd not starting the WDT during boot (because that happens before kmod load), the WDT handover during sysupgrade results in the WDT being started. This normally shouldn't be a problem, but the W83793 WDT does not like procd's defaults, nor the handover happening during sysupgrade. Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be> (cherry picked from commit 04071cb111f290417074de130d34ae5895fd3a7b)
* qoriq: enable HARDENED_USERCOPYStijn Tintel2022-07-011-1/+0
| | | | | | | | The random crashes observed with HARDENED_USERCOPY enabled no longer seem to occur. Enable HARDENED_USERCOPY to improve security. Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be> (cherry picked from commit 61587c92425ecdcabb82a6c81cff698a23ffb049)
* qoriq: disable CONFIG_COMPATStijn Tintel2022-07-011-8/+0
| | | | | | | | We do not need support for 32 bit applications, as we're building everything for 64 bit. Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be> (cherry picked from commit 3e1848ee0ff3b01461a9d2f772bde27a4101f3d9)
* generic: enable CRYPTO_LIB_BLAKE2S[_X86|_ARM]Tomasz Maciej Nowak2022-06-271-0/+2
| | | | | | | | | | | | | This is now built-in, enable so it won't propagate on target configs. Link: https://lkml.org/lkml/2022/1/3/168 Fixes: 79e7a2552e89 ("kernel: bump 5.15 to 5.15.44") Fixes: 0ca93670693b ("kernel: bump 5.10 to 5.10.119") Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com> (Link to Kernel's commit taht made it built-in, CRYPTO_LIB_BLAKE2S[_ARM|_X86] as it's selectable, 5.10 backport) Signed-off-by: Christian Lamparter <chunkeey@gmail.com> (cherry picked from commit 539e60539a2fde6531bd179c94bb9c7f8f490f2b)
* qoriq: enable support for Marvell Alaska PHYsStijn Tintel2022-04-051-0/+1
| | | | | | | | | The WatchGuard Firebox M200 and M300 use a Marvell 88e1543 PHY for the first 3 ethernet ports. This PHY is supported by the Marvell Alaska PHY driver, so enable it. Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be> (cherry picked from commit d7eba8059b3bfe89f90f1d18f1f0d23cbbb42423)
* qoriq: enable I2C in target kernel configStijn Tintel2022-03-161-0/+3
| | | | | | | | | | | The I2C controller used in QorIQ PPC devices requires the mpc-i2c driver, which is enabled by the I2C_MPC kernel config symbol. Enable this and its dependencies in the target kernel config, as is done for the mpc85xx target. This fixes missing hwmon, rtc and tpm devices on the M300. Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
* qoriq: new targetStijn Tintel2021-12-211-0/+391
Add a new target named "qoriq", that will support boards using PowerPC processors from NXP's QorIQ brand. This doesn't actually add support for any board yet, so that installation instructions can go in the commit message of the commit that adds actual support for a board. Using CONFIG_E6500_CPU here due to the kernel using -mcpu=powerpc64 rather than -mcpu=e5500 when selecting CONFIG_E5500_CPU. The only difference between e5500 and e6500 is AltiVec support, and the kernel checks for it at runtime. Musl will only check at runtime if AltiVec support is disabled at compile-time, so we need to use e5500 in CPU_TYPE to avoid SIGILL. Math emulation (CONFIG_MATH_EMULATION_HW_UNIMPLEMENTED) is required, as neither e5500 nor e6500 implement fsqrt nor fsqrts, and musl hardcodes sqrt and sqrtf to use these ASM instructions on PowerPC64. Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be> Reviewed-by: Rui Salvaterra <rsalvaterra@gmail.com>