1 files changed, 58 insertions, 0 deletions
diff --git a/src/cpu/x86/smm/smm_tseg.ld b/src/cpu/x86/smm/smm_tseg.ld
new file mode 100644
index 0000000000..016b5a0fcf
--- /dev/null
+++ b/src/cpu/x86/smm/smm_tseg.ld
@@ -0,0 +1,58 @@
+/* Maximum number of CPUs/cores */
+CPUS = 16;
+
+SECTIONS
+{
+	/* This is the actual SMM handler.
+	 *
+	 * We just put code, rodata, data and bss all in a row.
+	 */
+	.handler (.): {
+		/* Assembler stub */
+		*(.handler)
+
+		/* C code of the SMM handler */
+		*(.text);
+		*(.text.*);
+
+		/* C read-only data of the SMM handler */
+		. = ALIGN(16);
+		*(.rodata)
+		*(.rodata.*)
+		*(.data.rel.ro.*)
+
+		/* C read-write data of the SMM handler */
+		 . = ALIGN(4);
+		*(.data)
+
+		/* C uninitialized data of the SMM handler */
+		 . = ALIGN(4);
+		*(.bss)
+		*(.sbss)
+
+		/* What is this? */
+		*(COMMON)
+		 . = ALIGN(4);
+	}
+
+	/* We are using the TSEG interleaved to stuff the SMM handlers
+	 * for all CPU cores in there. The jump table redirects the execution
+	 * to the actual SMM handler
+	 */
+	. = 0x8000 - (( CPUS - 1) * 0x400);
+	.jumptable : {
+		*(.jumptable)
+	}
+
+	/* Data used in early SMM TSEG handler. */
+	. = 0x8400;
+	.earlydata : {
+		*(.earlydata)
+	}
+
+	/DISCARD/ : {
+		*(.comment)
+		*(.note)
+		*(.note.*)
+	}
+}