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authorAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
committerAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
commitaf1a266670d040d2f4083ff309d732d648afba2a (patch)
tree2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/include/initcall.h
parente02cda008591317b1625707ff8e115a4841aa889 (diff)
Add submodule dependency filesHEADmaster
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/include/initcall.h')
-rw-r--r--roms/u-boot/include/initcall.h57
1 files changed, 57 insertions, 0 deletions
diff --git a/roms/u-boot/include/initcall.h b/roms/u-boot/include/initcall.h
new file mode 100644
index 000000000..69ce26807
--- /dev/null
+++ b/roms/u-boot/include/initcall.h
@@ -0,0 +1,57 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ */
+
+#ifndef __INITCALL_H
+#define __INITCALL_H
+
+typedef int (*init_fnc_t)(void);
+
+#include <log.h>
+#ifdef CONFIG_EFI_APP
+#include <efi.h>
+#endif
+#include <asm/global_data.h>
+
+/*
+ * To enable debugging. add #define DEBUG at the top of the including file.
+ *
+ * To find a symbol, use grep on u-boot.map
+ */
+static inline int initcall_run_list(const init_fnc_t init_sequence[])
+{
+ const init_fnc_t *init_fnc_ptr;
+
+ for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
+ unsigned long reloc_ofs = 0;
+ int ret;
+
+ /*
+ * Sandbox is relocated by the OS, so symbols always appear at
+ * the relocated address.
+ */
+ if (IS_ENABLED(CONFIG_SANDBOX) || (gd->flags & GD_FLG_RELOC))
+ reloc_ofs = gd->reloc_off;
+#ifdef CONFIG_EFI_APP
+ reloc_ofs = (unsigned long)image_base;
+#endif
+ if (reloc_ofs)
+ debug("initcall: %p (relocated to %p)\n",
+ (char *)*init_fnc_ptr - reloc_ofs,
+ (char *)*init_fnc_ptr);
+ else
+ debug("initcall: %p\n", (char *)*init_fnc_ptr - reloc_ofs);
+
+ ret = (*init_fnc_ptr)();
+ if (ret) {
+ printf("initcall sequence %p failed at call %p (err=%d)\n",
+ init_sequence,
+ (char *)*init_fnc_ptr - reloc_ofs, ret);
+ return -1;
+ }
+ }
+ return 0;
+}
+
+#endif