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-rw-r--r--roms/u-boot/board/freescale/p2020come/law.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/roms/u-boot/board/freescale/p2020come/law.c b/roms/u-boot/board/freescale/p2020come/law.c
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+++ b/roms/u-boot/board/freescale/p2020come/law.c
@@ -0,0 +1,23 @@
+/*
+ * Copyright 2009 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_law.h>
+#include <asm/mmu.h>
+
+/*
+ * Create a dummy LAW entry for the DDR SDRAM which will be replaced when
+ * the DDR SPD setup code runs.
+ *
+ * This table would be empty, except that it is used before the BSS section is
+ * initialized, and therefore must have at least one entry to push it into
+ * the DATA section.
+ */
+struct law_entry law_table[] = {
+ SET_LAW(CONFIG_SYS_SDRAM_BASE, LAW_SIZE_4K, LAW_TRGT_IF_DDR),
+};
+
+int num_law_entries = ARRAY_SIZE(law_table);