rpi3: Don't wire mailbox 3 to FIQ line

FIQs shouldn't be used at all as long as the interrupt routing doesn't
support them properly.

Change-Id: Ib1db7b523a62de2035d41197bc791048337cf791
Signed-off-by: Antonio Nino Diaz <[email protected]>

diff --git a/plat/rpi3/aarch64/plat_helpers.S b/plat/rpi3/aarch64/plat_helpers.S
index 65c1bf2d4f05a104bf960f36b6e6f2f4cb1be787..7974b602d9d1edd13b6d24235b875614d4432f4d 100644 (file)
--- a/plat/rpi3/aarch64/plat_helpers.S
+++ b/plat/rpi3/aarch64/plat_helpers.S
@@ -175,9 +175,5 @@ func plat_reset_handler
        mov     w1, #0x80000000
        str     wzr, [x0, #RPI3_INTC_CONTROL_OFFSET]
        str     w1, [x0, #RPI3_INTC_PRESCALER_OFFSET]
-
-       /* wire mailbox 3 to the FIQ line */
-       mov     w1, RPI3_INTC_MBOX_CONTROL_SLOT3_FIQ
-       str     w1, [x0, #RPI3_INTC_MBOX_CONTROL_OFFSET]
        ret
 endfunc plat_reset_handler