From: Marek Behún Date: Sun, 9 Jan 2022 21:01:41 +0000 (+0100) Subject: mvebu: cortexa53: Enable Armada 37xx rWTM driver X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=43659a7d740ce3dc3157b52b5e0d7bfdc986698e;p=openwrt%2Fstaging%2Flinusw.git mvebu: cortexa53: Enable Armada 37xx rWTM driver Enabling Armada 37xx rWTM driver. This gives the kernel access to random number generator, if provided by the rWTM firmware. Note that the driver is called turris-mox-rwtm because it was initially written for Turris MOX, but will also work on other Armada 37xx platforms, if they use rWTM firmware from CZ.NIC [1]. It makes sense to have this driver built-in, so that kernel has access to random number generator without needing to load any drivers. [1] https://gitlab.nic.cz/turris/mox-boot-builder Signed-off-by: Marek Behún Reviewed-by: Andre Heider --- diff --git a/target/linux/mvebu/cortexa53/config-5.10 b/target/linux/mvebu/cortexa53/config-5.10 index 78373ad732..80245e6a0c 100644 --- a/target/linux/mvebu/cortexa53/config-5.10 +++ b/target/linux/mvebu/cortexa53/config-5.10 @@ -18,6 +18,7 @@ CONFIG_ARM64_TAGGED_ADDR_ABI=y CONFIG_ARM64_VA_BITS=39 CONFIG_ARM64_VA_BITS_39=y CONFIG_ARMADA_37XX_CLK=y +CONFIG_ARMADA_37XX_RWTM_MBOX=y CONFIG_ARMADA_AP806_SYSCON=y CONFIG_ARMADA_AP_CP_HELPER=y CONFIG_ARMADA_CP110_SYSCON=y @@ -40,6 +41,8 @@ CONFIG_GENERIC_CSUM=y CONFIG_GENERIC_PINCONF=y CONFIG_HOLES_IN_ZONE=y CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000 +CONFIG_MAILBOX=y +# CONFIG_MAILBOX_TEST is not set CONFIG_MFD_SYSCON=y CONFIG_MMC_SDHCI_XENON=y CONFIG_MODULES_USE_ELF_RELA=y @@ -74,6 +77,7 @@ CONFIG_SWIOTLB=y CONFIG_SYSCTL_EXCEPTION_TRACE=y CONFIG_SYS_SUPPORTS_HUGETLBFS=y CONFIG_THREAD_INFO_IN_TASK=y +CONFIG_TURRIS_MOX_RWTM=y CONFIG_UNMAP_KERNEL_AT_EL0=y CONFIG_VMAP_STACK=y CONFIG_ZONE_DMA32=y