summaryrefslogtreecommitdiffstats
path: root/arch/sandbox
diff options
context:
space:
mode:
authorSimon Glass <sjg@chromium.org>2018-11-15 18:44:09 -0700
committerTom Rini <trini@konsulko.com>2018-11-26 08:25:37 -0500
commitb0edea3c27af3bf7b959fa190a7fe9d7881153c5 (patch)
treee48319d91713218a49706b7526f147f2d56c7aee /arch/sandbox
parent27028f186d17a25507eb7d5c9b852d8555432679 (diff)
downloadu-boot-b0edea3c27af3bf7b959fa190a7fe9d7881153c5.tar.gz
u-boot-b0edea3c27af3bf7b959fa190a7fe9d7881153c5.tar.xz
u-boot-b0edea3c27af3bf7b959fa190a7fe9d7881153c5.zip
spl: Add support for passing handoff info to U-Boot proper
There is some basic informaton that SPL normally wants to pass through to U-Boot, such as the SDRAM size and bank information. Mkae use of the new bloblist structure for this. Add a new 'handoff' blob which is set up in SPL and passed to U-Boot proper. Also adda test for sandbox_spl that checks that this works correctly and a new 'sb' command to show the information passed from SPL. Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/sandbox')
-rw-r--r--arch/sandbox/include/asm/handoff.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/sandbox/include/asm/handoff.h b/arch/sandbox/include/asm/handoff.h
new file mode 100644
index 0000000000..be4e7b0fae
--- /dev/null
+++ b/arch/sandbox/include/asm/handoff.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Architecture-specific SPL handoff information for sandbox
+ *
+ * Copyright 2018 Google, Inc
+ * Written by Simon Glass <sjg@chromium.org>
+ */
+
+#ifndef __handoff_h
+#define __handoff_h
+
+#define TEST_HANDOFF_MAGIC 0x14f93c7b
+
+struct arch_spl_handoff {
+ ulong magic; /* Used for testing */
+};
+
+#endif