Merge branch '2022-10-31-vbe-implement-the-full-firmware-flow'

To quote Simon:
This series provides an implementation of VBE from TPL through to U-Boot
proper, using VBE to load the relevant firmware stages. It buils a single
image.bin file containing all the phases:

   TPL - initial phase, loads VPL using binman symbols
   VPL - main firmware phase, loads SPL using VBE parameters
   SPL - loads U-Boot proper using VBE parameters
   U-Boot - final firmware phase, where OS booting is processed

This series does not include the OS-booting phase. That will be the
subject of a future series.

The implementation is entirely handled by sandbox. It should be possible
to enable this on a real board without much effort, but that is also the
subject of a future series.

1 files changed, 7 insertions, 0 deletions

diff --git a/arch/sandbox/dts/sandbox.dts b/arch/sandbox/dts/sandbox.dts
index 21f00fcab5..1b60914a01 100644
--- a/arch/sandbox/dts/sandbox.dts
+++ b/arch/sandbox/dts/sandbox.dts
@@ -21,6 +21,9 @@
 		spi0 = &spi;
 	};
 
+	binman: binman {
+	};
+
 	memory {
 		reg = <0 CONFIG_SYS_SDRAM_SIZE>;
 	};
@@ -103,3 +106,7 @@
 #include "sandbox.dtsi"
 #include "cros-ec-keyboard.dtsi"
 #include "sandbox_pmic.dtsi"
+
+#ifdef CONFIG_SANDBOX_VPL
+#include "sandbox_vpl.dtsi"
+#endif