fix(fvp): add DRAM memory regions that linux kernel can share
The memory regions that Linux kernel can share including TX/RX buffers
encompass the entire DRAM. Update it accordingly. Without this,
when the Linux kernel call FFA_RXTX_MAP, it fails sometime and the
below error from the secure world appears:
| ERROR: arch_other_world_vm_configure_rxtx_map: send page is invalid
| (expected 0x87, got 0x7c)
Change-Id: Idb40907af2e0c1d4e60979b4948db2fc70971145
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
diff --git a/plat/arm/board/fvp/fdts/fvp_spmc_optee_sp_manifest.dts b/plat/arm/board/fvp/fdts/fvp_spmc_optee_sp_manifest.dts
index d90544b..8a3a5ee 100644
--- a/plat/arm/board/fvp/fdts/fvp_spmc_optee_sp_manifest.dts
+++ b/plat/arm/board/fvp/fdts/fvp_spmc_optee_sp_manifest.dts
@@ -63,10 +63,11 @@
reg = <0x0 0x6000000 0x0 0x2000000>; /* Trusted DRAM */
};
- memory@1 {
+ memory@80000000 {
device_type = "ns-memory";
- reg = <0x00008800 0x80000000 0x0 0x7f000000>,
- <0x0 0x88000000 0x0 0x10000000>;
+ reg = <0x0 0x80000000 0x0 0x7c000000>,
+ <0x8 0x80000000 0x1 0x80000000>,
+ <0x00008800 0x80000000 0x0 0x7f000000>;
};
memory@0 {