commit eb8cb9534b58537e4ead8d1f8112ece45993c86d
author Salman Nabi <salman.nabi@arm.com> Wed Dec 18 14:46:43 2024 +0000
committer Salman Nabi <salman.nabi@arm.com> Mon Mar 03 16:56:56 2025 +0000
tree 75a2047ddea84b8a1fdaf4ab1d7647e453f9c4d6
parent 0d49a415029532cd7c64d7961ff77c3b6e13042d

feat(arm): enable Linux boot from fip as BL33

Disable the reliance of ARM_LINUX_KERNEL_AS_BL33 on PRELOADED_BL33_BASE
so that a Linux Kernel can be loaded and booted from the fip as BL33.

Change-Id: I0437eec852cf17e0ed37a7ff77fcc4e66b1cea7a
Signed-off-by: Salman Nabi <salman.nabi@arm.com>

plat/arm/common/arm_common.mk

diff --git a/plat/arm/common/arm_common.mk b/plat/arm/common/arm_common.mk
index 580ef5f..6d59bae 100644
--- a/plat/arm/common/arm_common.mk
+++ b/plat/arm/common/arm_common.mk
@@ -108,9 +108,6 @@
       $(error ARM_LINUX_KERNEL_AS_BL33 is only available if RESET_TO_SP_MIN=1.)
     endif
   endif
-  ifndef PRELOADED_BL33_BASE
-    $(error PRELOADED_BL33_BASE must be set if ARM_LINUX_KERNEL_AS_BL33 is used.)
-  endif
   ifeq (${RESET_TO_BL31},1)
     ifndef ARM_PRELOADED_DTB_BASE
       $(error ARM_PRELOADED_DTB_BASE must be set if ARM_LINUX_KERNEL_AS_BL33 is used with RESET_TO_BL31.)