From 43659a7d740ce3dc3157b52b5e0d7bfdc986698e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marek=20Beh=C3=BAn?= Date: Sun, 9 Jan 2022 22:01:41 +0100 Subject: [PATCH] mvebu: cortexa53: Enable Armada 37xx rWTM driver MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 --- target/linux/mvebu/cortexa53/config-5.10 | 4 ++++ 1 file changed, 4 insertions(+) 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