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Diffstat (limited to 'src/soc/cavium/common/bootblock.c')
-rw-r--r--src/soc/cavium/common/bootblock.c68
1 files changed, 68 insertions, 0 deletions
diff --git a/src/soc/cavium/common/bootblock.c b/src/soc/cavium/common/bootblock.c
new file mode 100644
index 0000000000..c61a8d7dc1
--- /dev/null
+++ b/src/soc/cavium/common/bootblock.c
@@ -0,0 +1,68 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018-present Facebook, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <arch/exception.h>
+#include <console/console.h>
+#include <delay.h>
+#include <program_loading.h>
+#include <symbols.h>
+#include <timestamp.h>
+#include <soc/bootblock.h>
+
+DECLARE_OPTIONAL_REGION(timestamp);
+
+__attribute__((weak)) void bootblock_mainboard_early_init(void) { /* no-op */ }
+__attribute__((weak)) void bootblock_soc_early_init(void) { /* do nothing */ }
+__attribute__((weak)) void bootblock_soc_init(void) { /* do nothing */ }
+__attribute__((weak)) void bootblock_mainboard_init(void) { /* do nothing */ }
+
+
+/* C code entry point for the boot block */
+void bootblock_main(const uint64_t reg_x0,
+ const uint64_t reg_x1,
+ const uint64_t reg_pc)
+{
+ uint64_t base_timestamp = 0;
+
+ init_timer();
+
+ if (IS_ENABLED(CONFIG_COLLECT_TIMESTAMPS))
+ base_timestamp = timestamp_get();
+
+ /* Initialize timestamps if we have TIMESTAMP region in memlayout.ld. */
+ if (IS_ENABLED(CONFIG_COLLECT_TIMESTAMPS) && _timestamp_size > 0)
+ timestamp_init(base_timestamp);
+
+ bootblock_soc_early_init();
+ bootblock_mainboard_early_init();
+
+ if (IS_ENABLED(CONFIG_BOOTBLOCK_CONSOLE)) {
+ console_init();
+ exception_init();
+
+ if (reg_x0)
+ printk(BIOS_ERR,
+ "BOOTBLOCK: RST Boot Failure Code %lld\n",
+ reg_x0);
+
+ printk(BIOS_DEBUG, "BOOTBLOCK: FDT 0x%llX\n", reg_x1);
+ }
+
+ bootblock_soc_init();
+ bootblock_mainboard_init();
+
+ run_romstage();
+}