1 files changed, 55 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc8xxx/pamu_table.c b/arch/powerpc/cpu/mpc8xxx/pamu_table.c
new file mode 100644
index 0000000000..26c5ea4fd7
--- /dev/null
+++ b/arch/powerpc/cpu/mpc8xxx/pamu_table.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2012-2016 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/fsl_pamu.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void construct_pamu_addr_table(struct pamu_addr_tbl *tbl, int *num_entries)
+{
+	int i = 0;
+	int j;
+
+	tbl->start_addr[i] =
+			(uint64_t)virt_to_phys((void *)CONFIG_SYS_SDRAM_BASE);
+	tbl->size[i] = (phys_size_t)(min(gd->ram_size, CONFIG_MAX_MEM_MAPPED));
+	tbl->end_addr[i] = tbl->start_addr[i] +  tbl->size[i] - 1;
+
+	i++;
+#ifdef CONFIG_SYS_FLASH_BASE_PHYS
+	tbl->start_addr[i] =
+		(uint64_t)virt_to_phys((void *)CONFIG_SYS_FLASH_BASE_PHYS);
+	tbl->size[i] = 256 * 1024 * 1024; /* 256MB flash */
+	tbl->end_addr[i] = tbl->start_addr[i] +  tbl->size[i] - 1;
+
+	i++;
+#endif
+	debug("PAMU address\t\t\tsize\n");
+	for (j = 0; j < i ; j++)
+		debug("%llx \t\t\t%llx\n",  tbl->start_addr[j],  tbl->size[j]);
+
+	*num_entries = i;
+}
+
+int sec_config_pamu_table(uint32_t liodn_ns, uint32_t liodn_s)
+{
+	struct pamu_addr_tbl tbl;
+	int num_entries = 0;
+	int ret = 0;
+
+	construct_pamu_addr_table(&tbl, &num_entries);
+
+	ret = config_pamu(&tbl, num_entries, liodn_ns);
+	if (ret)
+		return ret;
+
+	ret = config_pamu(&tbl, num_entries, liodn_s);
+	if (ret)
+		return ret;
+
+	return ret;
+}