From: Nikhil Devshatwar <[email protected]> J721e has a single ARM System MMU version3 for 2 stage address translation of DMA requests from different peripherals. Add this as iommu unit in the k3-j721e root cell configuration.
Signed-off-by: Nikhil Devshatwar <[email protected]> --- configs/arm64/k3-j721e-evm.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/configs/arm64/k3-j721e-evm.c b/configs/arm64/k3-j721e-evm.c index 17ffb0f4..1de90416 100644 --- a/configs/arm64/k3-j721e-evm.c +++ b/configs/arm64/k3-j721e-evm.c @@ -50,6 +50,13 @@ struct { .gicr_base = 0x01900000, .maintenance_irq = 25, }, + .arm.iommu_units= { + { + .type = JAILHOUSE_IOMMU_SMMUV3, + .base = 0x36600000, + .size = 0x100000, + }, + }, }, .root_cell = { .name = "k3-j721e-evm", -- 2.17.1 -- You received this message because you are subscribed to the Google Groups "Jailhouse" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jailhouse-dev/20200108111512.9844-3-nikhil.nd%40ti.com.
