Allow platform parameter X1 to be passed to BL3-1
bl2_main() was overwriting any platform set X1 parameter for BL3-1
with the value zero.

This patch ensure that any platform set value is correctly passed
to BL3-1. The FVP port adds a check to verify this parameter is
being passed correctly.

Fixes ARM-software/tf-issues#173

Change-Id: Ifbcda73d3d41d2b04a4baf5614e9d2d21f1717c8
1 parent 05b6edf commit 034626719418e0cb7baed8d7c8eea6de2500efe8
@Andrew Thoelke Andrew Thoelke authored on 28 May 2014
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bl2/bl2_main.c
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plat/fvp/bl2_fvp_setup.c
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plat/fvp/bl31_fvp_setup.c
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plat/fvp/fvp_def.h