board: dragonboard410c: add chainloaded config fragment

Add a config fragment for building U-Boot such that it can be
chainloaded by aboot/LK rather than being flashed directly to the aboot
partition.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
Tested-by: Sumit Garg <sumit.garg@linaro.org> #qcs404
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>

diff --git a/board/qualcomm/dragonboard410c/configs/chainloaded.config b/board/qualcomm/dragonboard410c/configs/chainloaded.config
new file mode 100644 (file)
index 0000000..3fd0649
--- /dev/null
+++ b/board/qualcomm/dragonboard410c/configs/chainloaded.config
@@ -0,0 +1,7 @@
+# CONFIG_ENABLE_ARM_SOC_BOOT0_HOOK is not set
+CONFIG_TEXT_BASE=0x0
+# CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR is not set
+# CONFIG_REMAKE_ELF is not set
+CONFIG_POSITION_INDEPENDENT=y
+CONFIG_INIT_SP_RELATIVE=y
+CONFIG_SYS_INIT_SP_BSS_OFFSET=524288