Merge git://git.denx.de/u-boot-fsl-qoriq

Signed-off-by: Tom Rini <trini@konsulko.com>

Conflicts:
	arch/arm/cpu/armv8/Makefile
	arch/arm/lib/bootm-fdt.c

4 files changed, 159 insertions, 319 deletions

diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Makefile b/arch/arm/cpu/armv8/fsl-layerscape/Makefile
index eb2cbc3..bcf6b48 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/Makefile
+++ b/arch/arm/cpu/armv8/fsl-layerscape/Makefile
@@ -10,6 +10,7 @@ obj-y += soc.o
 obj-$(CONFIG_MP) += mp.o
 obj-$(CONFIG_OF_LIBFDT) += fdt.o
 obj-$(CONFIG_SPL) += spl.o
+obj-$(CONFIG_FSL_LS_PPA) += ppa.o
 
 ifneq ($(CONFIG_FSL_LSCH3),)
 obj-y += fsl_lsch3_speed.o
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
index 8062106..7a2ec6b 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
@@ -23,16 +23,13 @@
 #ifdef CONFIG_FSL_ESDHC
 #include <fsl_esdhc.h>
 #endif
+#ifdef CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT
+#include <asm/armv8/sec_firmware.h>
+#endif
 
 DECLARE_GLOBAL_DATA_PTR;
 
-static struct mm_region layerscape_mem_map[] = {
-	{
-		/* List terminator */
-		0,
-	}
-};
-struct mm_region *mem_map = layerscape_mem_map;
+struct mm_region *mem_map = early_map;
 
 void cpu_name(char *name)
 {
@@ -56,348 +53,96 @@ void cpu_name(char *name)
 }
 
 #ifndef CONFIG_SYS_DCACHE_OFF
-static void set_pgtable_section(u64 *page_table, u64 index, u64 section,
-			u64 memory_type, u64 attribute)
-{
-       u64 value;
-
-       value = section | PTE_TYPE_BLOCK | PTE_BLOCK_AF;
-       value |= PMD_ATTRINDX(memory_type);
-       value |= attribute;
-       page_table[index] = value;
-}
-
-static void set_pgtable_table(u64 *page_table, u64 index, u64 *table_addr)
-{
-       u64 value;
-
-       value = (u64)table_addr | PTE_TYPE_TABLE;
-       page_table[index] = value;
-}
-
-/*
- * Set the block entries according to the information of the table.
- */
-static int set_block_entry(const struct sys_mmu_table *list,
-			   struct table_info *table)
-{
-	u64 block_size = 0, block_shift = 0;
-	u64 block_addr, index;
-	int j;
-
-	if (table->entry_size == BLOCK_SIZE_L1) {
-		block_size = BLOCK_SIZE_L1;
-		block_shift = SECTION_SHIFT_L1;
-	} else if (table->entry_size == BLOCK_SIZE_L2) {
-		block_size = BLOCK_SIZE_L2;
-		block_shift = SECTION_SHIFT_L2;
-	} else {
-		return -EINVAL;
-	}
-
-	block_addr = list->phys_addr;
-	index = (list->virt_addr - table->table_base) >> block_shift;
-
-	for (j = 0; j < (list->size >> block_shift); j++) {
-		set_pgtable_section(table->ptr,
-				    index,
-				    block_addr,
-				    list->memory_type,
-				    list->attribute);
-		block_addr += block_size;
-		index++;
-	}
-
-	return 0;
-}
-
-/*
- * Find the corresponding table entry for the list.
- */
-static int find_table(const struct sys_mmu_table *list,
-		      struct table_info *table, u64 *level0_table)
-{
-	u64 index = 0, level = 0;
-	u64 *level_table = level0_table;
-	u64 temp_base = 0, block_size = 0, block_shift = 0;
-
-	while (level < 3) {
-		if (level == 0) {
-			block_size = BLOCK_SIZE_L0;
-			block_shift = SECTION_SHIFT_L0;
-		} else if (level == 1) {
-			block_size = BLOCK_SIZE_L1;
-			block_shift = SECTION_SHIFT_L1;
-		} else if (level == 2) {
-			block_size = BLOCK_SIZE_L2;
-			block_shift = SECTION_SHIFT_L2;
-		}
-
-		index = 0;
-		while (list->virt_addr >= temp_base) {
-			index++;
-			temp_base += block_size;
-		}
-
-		temp_base -= block_size;
-
-		if ((level_table[index - 1] & PTE_TYPE_MASK) ==
-		    PTE_TYPE_TABLE) {
-			level_table = (u64 *)(level_table[index - 1] &
-				      ~PTE_TYPE_MASK);
-			level++;
-			continue;
-		} else {
-			if (level == 0)
-				return -EINVAL;
-
-			if ((list->phys_addr + list->size) >
-			    (temp_base + block_size * NUM_OF_ENTRY))
-				return -EINVAL;
-
-			/*
-			 * Check the address and size of the list member is
-			 * aligned with the block size.
-			 */
-			if (((list->phys_addr & (block_size - 1)) != 0) ||
-			    ((list->size & (block_size - 1)) != 0))
-				return -EINVAL;
-
-			table->ptr = level_table;
-			table->table_base = temp_base -
-					    ((index - 1) << block_shift);
-			table->entry_size = block_size;
-
-			return 0;
-		}
-	}
-	return -EINVAL;
-}
-
 /*
  * To start MMU before DDR is available, we create MMU table in SRAM.
  * The base address of SRAM is CONFIG_SYS_FSL_OCRAM_BASE. We use three
  * levels of translation tables here to cover 40-bit address space.
  * We use 4KB granule size, with 40 bits physical address, T0SZ=24
- * Level 0 IA[39], table address @0
- * Level 1 IA[38:30], table address @0x1000, 0x2000
- * Level 2 IA[29:21], table address @0x3000, 0x4000
- * Address above 0x5000 is free for other purpose.
+ * Address above EARLY_PGTABLE_SIZE (0x5000) is free for other purpose.
+ * Note, the debug print in cache_v8.c is not usable for debugging
+ * these early MMU tables because UART is not yet available.
  */
 static inline void early_mmu_setup(void)
 {
-	unsigned int el, i;
-	u64 *level0_table = (u64 *)CONFIG_SYS_FSL_OCRAM_BASE;
-	u64 *level1_table0 = (u64 *)(CONFIG_SYS_FSL_OCRAM_BASE + 0x1000);
-	u64 *level1_table1 = (u64 *)(CONFIG_SYS_FSL_OCRAM_BASE + 0x2000);
-	u64 *level2_table0 = (u64 *)(CONFIG_SYS_FSL_OCRAM_BASE + 0x3000);
-	u64 *level2_table1 = (u64 *)(CONFIG_SYS_FSL_OCRAM_BASE + 0x4000);
-
-	struct table_info table = {level0_table, 0, BLOCK_SIZE_L0};
-
-	/* Invalidate all table entries */
-	memset(level0_table, 0, 0x5000);
-
-	/* Fill in the table entries */
-	set_pgtable_table(level0_table, 0, level1_table0);
-	set_pgtable_table(level0_table, 1, level1_table1);
-	set_pgtable_table(level1_table0, 0, level2_table0);
+	unsigned int el = current_el();
 
-#ifdef CONFIG_FSL_LSCH3
-	set_pgtable_table(level1_table0,
-			  CONFIG_SYS_FLASH_BASE >> SECTION_SHIFT_L1,
-			  level2_table1);
-#elif defined(CONFIG_FSL_LSCH2)
-	set_pgtable_table(level1_table0, 1, level2_table1);
-#endif
-	/* Find the table and fill in the block entries */
-	for (i = 0; i < ARRAY_SIZE(early_mmu_table); i++) {
-		if (find_table(&early_mmu_table[i],
-			       &table, level0_table) == 0) {
-			/*
-			 * If find_table() returns error, it cannot be dealt
-			 * with here. Breakpoint can be added for debugging.
-			 */
-			set_block_entry(&early_mmu_table[i], &table);
-			/*
-			 * If set_block_entry() returns error, it cannot be
-			 * dealt with here too.
-			 */
-		}
-	}
+	/* global data is already setup, no allocation yet */
+	gd->arch.tlb_addr = CONFIG_SYS_FSL_OCRAM_BASE;
+	gd->arch.tlb_fillptr = gd->arch.tlb_addr;
+	gd->arch.tlb_size = EARLY_PGTABLE_SIZE;
 
-	el = current_el();
+	/* Create early page tables */
+	setup_pgtables();
 
-	set_ttbr_tcr_mair(el, (u64)level0_table, LAYERSCAPE_TCR,
+	/* point TTBR to the new table */
+	set_ttbr_tcr_mair(el, gd->arch.tlb_addr,
+			  get_tcr(el, NULL, NULL) &
+			  ~(TCR_ORGN_MASK | TCR_IRGN_MASK),
 			  MEMORY_ATTRIBUTES);
-	set_sctlr(get_sctlr() | CR_M);
-}
 
-#ifdef CONFIG_SYS_MEM_RESERVE_SECURE
-/*
- * Called from final mmu setup. The phys_addr is new, non-existing
- * address. A new sub table is created @level2_table_secure to cover
- * size of CONFIG_SYS_MEM_RESERVE_SECURE memory.
- */
-static inline int final_secure_ddr(u64 *level0_table,
-				   u64 *level2_table_secure,
-				   phys_addr_t phys_addr)
-{
-	int ret = -EINVAL;
-	struct table_info table = {};
-	struct sys_mmu_table ddr_entry = {
-		0, 0, BLOCK_SIZE_L1, MT_NORMAL,
-		PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
-	};
-	u64 index;
-
-	/* Need to create a new table */
-	ddr_entry.virt_addr = phys_addr & ~(BLOCK_SIZE_L1 - 1);
-	ddr_entry.phys_addr = phys_addr & ~(BLOCK_SIZE_L1 - 1);
-	ret = find_table(&ddr_entry, &table, level0_table);
-	if (ret)
-		return ret;
-	index = (ddr_entry.virt_addr - table.table_base) >> SECTION_SHIFT_L1;
-	set_pgtable_table(table.ptr, index, level2_table_secure);
-	table.ptr = level2_table_secure;
-	table.table_base = ddr_entry.virt_addr;
-	table.entry_size = BLOCK_SIZE_L2;
-	ret = set_block_entry(&ddr_entry, &table);
-	if (ret) {
-		printf("MMU error: could not fill non-secure ddr block entries\n");
-		return ret;
-	}
-	ddr_entry.virt_addr = phys_addr;
-	ddr_entry.phys_addr = phys_addr;
-	ddr_entry.size = CONFIG_SYS_MEM_RESERVE_SECURE;
-	ddr_entry.attribute = PTE_BLOCK_OUTER_SHARE;
-	ret = find_table(&ddr_entry, &table, level0_table);
-	if (ret) {
-		printf("MMU error: could not find secure ddr table\n");
-		return ret;
-	}
-	ret = set_block_entry(&ddr_entry, &table);
-	if (ret)
-		printf("MMU error: could not set secure ddr block entry\n");
-
-	return ret;
+	set_sctlr(get_sctlr() | CR_M);
 }
-#endif
 
 /*
  * The final tables look similar to early tables, but different in detail.
  * These tables are in DRAM. Sub tables are added to enable cache for
  * QBMan and OCRAM.
  *
- * Put the MMU table in secure memory if gd->secure_ram is valid.
- * OCRAM will be not used for this purpose so gd->secure_ram can't be 0.
- *
- * Level 1 table 0 contains 512 entries for each 1GB from 0 to 512GB.
- * Level 1 table 1 contains 512 entries for each 1GB from 512GB to 1TB.
- * Level 2 table 0 contains 512 entries for each 2MB from 0 to 1GB.
- *
- * For LSCH3:
- * Level 2 table 1 contains 512 entries for each 2MB from 32GB to 33GB.
- * For LSCH2:
- * Level 2 table 1 contains 512 entries for each 2MB from 1GB to 2GB.
- * Level 2 table 2 contains 512 entries for each 2MB from 20GB to 21GB.
+ * Put the MMU table in secure memory if gd->arch.secure_ram is valid.
+ * OCRAM will be not used for this purpose so gd->arch.secure_ram can't be 0.
  */
 static inline void final_mmu_setup(void)
 {
+	u64 tlb_addr_save = gd->arch.tlb_addr;
 	unsigned int el = current_el();
-	unsigned int i;
-	u64 *level0_table = (u64 *)gd->arch.tlb_addr;
-	u64 *level1_table0;
-	u64 *level1_table1;
-	u64 *level2_table0;
-	u64 *level2_table1;
-#ifdef CONFIG_FSL_LSCH2
-	u64 *level2_table2;
-#endif
-	struct table_info table = {NULL, 0, BLOCK_SIZE_L0};
-
 #ifdef CONFIG_SYS_MEM_RESERVE_SECURE
-	u64 *level2_table_secure;
-
-	if (el == 3) {
-		/*
-		 * Only use gd->secure_ram if the address is recalculated
-		 * Align to 4KB for MMU table
-		 */
-		if (gd->secure_ram & MEM_RESERVE_SECURE_MAINTAINED)
-			level0_table = (u64 *)(gd->secure_ram & ~0xfff);
-		else
-			printf("MMU warning: gd->secure_ram is not maintained, disabled.\n");
-	}
-#endif
-	level1_table0 = level0_table + 512;
-	level1_table1 = level1_table0 + 512;
-	level2_table0 = level1_table1 + 512;
-	level2_table1 = level2_table0 + 512;
-#ifdef CONFIG_FSL_LSCH2
-	level2_table2 = level2_table1 + 512;
+	int index;
 #endif
-	table.ptr = level0_table;
 
-	/* Invalidate all table entries */
-	memset(level0_table, 0, PGTABLE_SIZE);
+	mem_map = final_map;
 
-	/* Fill in the table entries */
-	set_pgtable_table(level0_table, 0, level1_table0);
-	set_pgtable_table(level0_table, 1, level1_table1);
-	set_pgtable_table(level1_table0, 0, level2_table0);
-#ifdef CONFIG_FSL_LSCH3
-	set_pgtable_table(level1_table0,
-			  CONFIG_SYS_FSL_QBMAN_BASE >> SECTION_SHIFT_L1,
-			  level2_table1);
-#elif defined(CONFIG_FSL_LSCH2)
-	set_pgtable_table(level1_table0, 1, level2_table1);
-	set_pgtable_table(level1_table0,
-			  CONFIG_SYS_FSL_QBMAN_BASE >> SECTION_SHIFT_L1,
-			  level2_table2);
-#endif
-
-	/* Find the table and fill in the block entries */
-	for (i = 0; i < ARRAY_SIZE(final_mmu_table); i++) {
-		if (find_table(&final_mmu_table[i],
-			       &table, level0_table) == 0) {
-			if (set_block_entry(&final_mmu_table[i],
-					    &table) != 0) {
-				printf("MMU error: could not set block entry for %p\n",
-				       &final_mmu_table[i]);
-			}
-
-		} else {
-			printf("MMU error: could not find the table for %p\n",
-			       &final_mmu_table[i]);
-		}
-	}
-	/* Set the secure memory to secure in MMU */
 #ifdef CONFIG_SYS_MEM_RESERVE_SECURE
-	if (el == 3 && gd->secure_ram & MEM_RESERVE_SECURE_MAINTAINED) {
-#ifdef CONFIG_FSL_LSCH3
-		level2_table_secure = level2_table1 + 512;
-#elif defined(CONFIG_FSL_LSCH2)
-		level2_table_secure = level2_table2 + 512;
-#endif
-		if (!final_secure_ddr(level0_table,
-				      level2_table_secure,
-				      gd->secure_ram & ~0x3)) {
-			gd->secure_ram |= MEM_RESERVE_SECURE_SECURED;
-			debug("Now MMU table is in secured memory at 0x%llx\n",
-			      gd->secure_ram & ~0x3);
+	if (gd->arch.secure_ram & MEM_RESERVE_SECURE_MAINTAINED) {
+		if (el == 3) {
+			/*
+			 * Only use gd->arch.secure_ram if the address is
+			 * recalculated. Align to 4KB for MMU table.
+			 */
+			/* put page tables in secure ram */
+			index = ARRAY_SIZE(final_map) - 2;
+			gd->arch.tlb_addr = gd->arch.secure_ram & ~0xfff;
+			final_map[index].virt = gd->arch.secure_ram & ~0x3;
+			final_map[index].phys = final_map[index].virt;
+			final_map[index].size = CONFIG_SYS_MEM_RESERVE_SECURE;
+			final_map[index].attrs = PTE_BLOCK_OUTER_SHARE;
+			gd->arch.secure_ram |= MEM_RESERVE_SECURE_SECURED;
+			tlb_addr_save = gd->arch.tlb_addr;
 		} else {
-			printf("MMU warning: Failed to secure DDR\n");
+			/* Use allocated (board_f.c) memory for TLB */
+			tlb_addr_save = gd->arch.tlb_allocated;
+			gd->arch.tlb_addr = tlb_addr_save;
 		}
 	}
 #endif
 
+	/* Reset the fill ptr */
+	gd->arch.tlb_fillptr = tlb_addr_save;
+
+	/* Create normal system page tables */
+	setup_pgtables();
+
+	/* Create emergency page tables */
+	gd->arch.tlb_addr = gd->arch.tlb_fillptr;
+	gd->arch.tlb_emerg = gd->arch.tlb_addr;
+	setup_pgtables();
+	gd->arch.tlb_addr = tlb_addr_save;
+
 	/* flush new MMU table */
-	flush_dcache_range((ulong)level0_table,
-			   (ulong)level0_table + gd->arch.tlb_size);
+	flush_dcache_range(gd->arch.tlb_addr,
+			   gd->arch.tlb_addr + gd->arch.tlb_size);
 
 	/* point TTBR to the new table */
-	set_ttbr_tcr_mair(el, (u64)level0_table, LAYERSCAPE_TCR_FINAL,
+	set_ttbr_tcr_mair(el, gd->arch.tlb_addr, get_tcr(el, NULL, NULL),
 			  MEMORY_ATTRIBUTES);
 	/*
 	 * MMU is already enabled, just need to invalidate TLB to load the
@@ -422,15 +167,21 @@ int arch_cpu_init(void)
 	return 0;
 }
 
+void mmu_setup(void)
+{
+	final_mmu_setup();
+}
+
 /*
- * This function is called from lib/board.c.
- * It recreates MMU table in main memory. MMU and d-cache are enabled earlier.
- * There is no need to disable d-cache for this operation.
+ * This function is called from common/board_r.c.
+ * It recreates MMU table in main memory.
  */
 void enable_caches(void)
 {
-	final_mmu_setup();
+	mmu_setup();
 	__asm_invalidate_tlb_all();
+	icache_enable();
+	dcache_enable();
 }
 #endif
 
@@ -616,6 +367,7 @@ int arch_early_init_r(void)
 {
 #ifdef CONFIG_MP
 	int rv = 1;
+	u32 psci_ver = 0xffffffff;
 #endif
 
 #ifdef CONFIG_SYS_FSL_ERRATUM_A009635
@@ -623,9 +375,15 @@ int arch_early_init_r(void)
 #endif
 
 #ifdef CONFIG_MP
-	rv = fsl_layerscape_wake_seconday_cores();
-	if (rv)
-		printf("Did not wake secondary cores\n");
+#if defined(CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT) && defined(CONFIG_ARMV8_PSCI)
+	/* Check the psci version to determine if the psci is supported */
+	psci_ver = sec_firmware_support_psci_version();
+#endif
+	if (psci_ver == 0xffffffff) {
+		rv = fsl_layerscape_wake_seconday_cores();
+		if (rv)
+			printf("Did not wake secondary cores\n");
+	}
 #endif
 
 #ifdef CONFIG_SYS_HAS_SERDES
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
index d17227a..40d6a76 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
@@ -22,6 +22,9 @@
 #endif
 #include <fsl_sec.h>
 #include <asm/arch-fsl-layerscape/soc.h>
+#ifdef CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT
+#include <asm/armv8/sec_firmware.h>
+#endif
 
 int fdt_fixup_phy_connection(void *blob, int offset, phy_interface_t phyc)
 {
@@ -38,7 +41,37 @@ void ft_fixup_cpu(void *blob)
 	int addr_cells;
 	u64 val, core_id;
 	size_t *boot_code_size = &(__secondary_boot_code_size);
+#if defined(CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT) && defined(CONFIG_ARMV8_PSCI)
+	int node;
+	u32 psci_ver;
+
+	/* Check the psci version to determine if the psci is supported */
+	psci_ver = sec_firmware_support_psci_version();
+	if (psci_ver == 0xffffffff) {
+		/* remove psci DT node */
+		node = fdt_path_offset(blob, "/psci");
+		if (node >= 0)
+			goto remove_psci_node;
+
+		node = fdt_node_offset_by_compatible(blob, -1, "arm,psci");
+		if (node >= 0)
+			goto remove_psci_node;
+
+		node = fdt_node_offset_by_compatible(blob, -1, "arm,psci-0.2");
+		if (node >= 0)
+			goto remove_psci_node;
 
+		node = fdt_node_offset_by_compatible(blob, -1, "arm,psci-1.0");
+		if (node >= 0)
+			goto remove_psci_node;
+
+remove_psci_node:
+		if (node >= 0)
+			fdt_del_node(blob, node);
+	} else {
+		return;
+	}
+#endif
 	off = fdt_path_offset(blob, "/cpus");
 	if (off < 0) {
 		puts("couldn't find /cpus node\n");
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/ppa.c b/arch/arm/cpu/armv8/fsl-layerscape/ppa.c
new file mode 100644
index 0000000..541b251
--- /dev/null
+++ b/arch/arm/cpu/armv8/fsl-layerscape/ppa.c
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2016 NXP Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#include <common.h>
+#include <config.h>
+#include <errno.h>
+#include <asm/system.h>
+#include <asm/types.h>
+#include <asm/arch/soc.h>
+#ifdef CONFIG_FSL_LSCH3
+#include <asm/arch/immap_lsch3.h>
+#elif defined(CONFIG_FSL_LSCH2)
+#include <asm/arch/immap_lsch2.h>
+#endif
+#ifdef CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT
+#include <asm/armv8/sec_firmware.h>
+#endif
+
+int ppa_init(void)
+{
+	const void *ppa_fit_addr;
+	u32 *boot_loc_ptr_l, *boot_loc_ptr_h;
+	int ret;
+
+#ifdef CONFIG_SYS_LS_PPA_FW_IN_NOR
+	ppa_fit_addr = (void *)CONFIG_SYS_LS_PPA_FW_ADDR;
+#else
+#error "No CONFIG_SYS_LS_PPA_FW_IN_xxx defined"
+#endif
+
+#ifdef CONFIG_FSL_LSCH3
+	struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+	boot_loc_ptr_l = &gur->bootlocptrl;
+	boot_loc_ptr_h = &gur->bootlocptrh;
+#elif defined(CONFIG_FSL_LSCH2)
+	struct ccsr_scfg __iomem *scfg = (void *)(CONFIG_SYS_FSL_SCFG_ADDR);
+	boot_loc_ptr_l = &scfg->scratchrw[1];
+	boot_loc_ptr_h = &scfg->scratchrw[0];
+#endif
+
+	debug("fsl-ppa: boot_loc_ptr_l = 0x%p, boot_loc_ptr_h =0x%p\n",
+	      boot_loc_ptr_l, boot_loc_ptr_h);
+	ret = sec_firmware_init(ppa_fit_addr, boot_loc_ptr_l, boot_loc_ptr_h);
+
+	return ret;
+}