7 files changed, 75 insertions, 40 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 692f4db600..8d0cb52c6b 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1223,6 +1223,7 @@ config ARCH_UNIPHIER
 	select DM_RESET
 	select DM_SERIAL
 	select DM_USB
+	select OF_BOARD_SETUP
 	select OF_CONTROL
 	select OF_LIBFDT
 	select PINCTRL
@@ -1233,6 +1234,7 @@ config ARCH_UNIPHIER
 	select SPL_OF_CONTROL if SPL
 	select SPL_PINCTRL if SPL
 	select SUPPORT_SPL
+	imply DISTRO_DEFAULTS
 	imply FAT_WRITE
 	help
 	  Support for UniPhier SoC family developed by Socionext Inc.
diff --git a/arch/arm/mach-rmobile/Kconfig.32 b/arch/arm/mach-rmobile/Kconfig.32
index c0b5b2457c..6c492ff409 100644
--- a/arch/arm/mach-rmobile/Kconfig.32
+++ b/arch/arm/mach-rmobile/Kconfig.32
@@ -13,18 +13,22 @@ config R8A7740
 config R8A7790
 	bool "Renesas SoC R8A7790"
 	select RCAR_GEN2
+	select ARM_CORTEX_A15_CVE_2017_5715
 
 config R8A7791
 	bool "Renesas SoC R8A7791"
 	select RCAR_GEN2
+	select ARM_CORTEX_A15_CVE_2017_5715
 
 config R8A7792
 	bool "Renesas SoC R8A7792"
 	select RCAR_GEN2
+	select ARM_CORTEX_A15_CVE_2017_5715
 
 config R8A7793
 	bool "Renesas SoC R8A7793"
 	select RCAR_GEN2
+	select ARM_CORTEX_A15_CVE_2017_5715
 
 config R8A7794
 	bool "Renesas SoC R8A7794"
diff --git a/arch/arm/mach-uniphier/Kconfig b/arch/arm/mach-uniphier/Kconfig
index 91bea776e6..c199374086 100644
--- a/arch/arm/mach-uniphier/Kconfig
+++ b/arch/arm/mach-uniphier/Kconfig
@@ -68,7 +68,6 @@ config ARCH_UNIPHIER_LD11
 config ARCH_UNIPHIER_LD20
 	bool "Enable UniPhier LD20 SoC support"
 	depends on ARCH_UNIPHIER_V8_MULTI
-	select OF_BOARD_SETUP
 	default y
 
 config ARCH_UNIPHIER_PXS3
diff --git a/arch/arm/mach-uniphier/Makefile b/arch/arm/mach-uniphier/Makefile
index 269c51b853..d0c39d4273 100644
--- a/arch/arm/mach-uniphier/Makefile
+++ b/arch/arm/mach-uniphier/Makefile
@@ -21,6 +21,7 @@ endif
 obj-$(CONFIG_MICRO_SUPPORT_CARD) += sbc/ micro-support-card.o
 obj-y += pinctrl-glue.o
 obj-$(CONFIG_MMC) += mmc-first-dev.o
+obj-y += fdt-fixup.o
 
 endif
 
diff --git a/arch/arm/mach-uniphier/board_late_init.c b/arch/arm/mach-uniphier/board_late_init.c
index 6a995728d4..8ffb9a8d3c 100644
--- a/arch/arm/mach-uniphier/board_late_init.c
+++ b/arch/arm/mach-uniphier/board_late_init.c
@@ -66,20 +66,20 @@ int board_late_init(void)
 	switch (uniphier_boot_device_raw()) {
 	case BOOT_DEVICE_MMC1:
 		printf("eMMC Boot");
-		env_set("bootmode", "emmcboot");
+		env_set("bootcmd", "run bootcmd_mmc0; run distro_bootcmd");
 		break;
 	case BOOT_DEVICE_NAND:
 		printf("NAND Boot");
-		env_set("bootmode", "nandboot");
+		env_set("bootcmd", "run bootcmd_ubifs0; run distro_bootcmd");
 		nand_denali_wp_disable();
 		break;
 	case BOOT_DEVICE_NOR:
 		printf("NOR Boot");
-		env_set("bootmode", "norboot");
+		env_set("bootcmd", "run tftpboot; run distro_bootcmd");
 		break;
 	case BOOT_DEVICE_USB:
 		printf("USB Boot");
-		env_set("bootmode", "usbboot");
+		env_set("bootcmd", "run bootcmd_usb0; run distro_bootcmd");
 		break;
 	default:
 		printf("Unknown");
diff --git a/arch/arm/mach-uniphier/dram_init.c b/arch/arm/mach-uniphier/dram_init.c
index 2eb4836256..7e7c1d98db 100644
--- a/arch/arm/mach-uniphier/dram_init.c
+++ b/arch/arm/mach-uniphier/dram_init.c
@@ -6,8 +6,6 @@
  */
 
 #include <common.h>
-#include <fdt_support.h>
-#include <fdtdec.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/printk.h>
@@ -264,36 +262,3 @@ int dram_init_banksize(void)
 
 	return 0;
 }
-
-#ifdef CONFIG_OF_BOARD_SETUP
-/*
- * The DRAM PHY requires 64 byte scratch area in each DRAM channel
- * for its dynamic PHY training feature.
- */
-int ft_board_setup(void *fdt, bd_t *bd)
-{
-	unsigned long rsv_addr;
-	const unsigned long rsv_size = 64;
-	int i, ret;
-
-	if (uniphier_get_soc_id() != UNIPHIER_LD20_ID)
-		return 0;
-
-	for (i = 0; i < ARRAY_SIZE(gd->bd->bi_dram); i++) {
-		if (!gd->bd->bi_dram[i].size)
-			continue;
-
-		rsv_addr = gd->bd->bi_dram[i].start + gd->bd->bi_dram[i].size;
-		rsv_addr -= rsv_size;
-
-		ret = fdt_add_mem_rsv(fdt, rsv_addr, rsv_size);
-		if (ret)
-			return -ENOSPC;
-
-		pr_notice("   Reserved memory region for DRAM PHY training: addr=%lx size=%lx\n",
-			  rsv_addr, rsv_size);
-	}
-
-	return 0;
-}
-#endif
diff --git a/arch/arm/mach-uniphier/fdt-fixup.c b/arch/arm/mach-uniphier/fdt-fixup.c
new file mode 100644
index 0000000000..6f3c29d8c0
--- /dev/null
+++ b/arch/arm/mach-uniphier/fdt-fixup.c
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2016-2018 Socionext Inc.
+ *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ */
+
+#include <common.h>
+#include <fdt_support.h>
+#include <fdtdec.h>
+#include <jffs2/load_kernel.h>
+#include <mtd_node.h>
+#include <linux/kernel.h>
+#include <linux/printk.h>
+
+#include "soc-info.h"
+
+/*
+ * The DRAM PHY requires 64 byte scratch area in each DRAM channel
+ * for its dynamic PHY training feature.
+ */
+static int uniphier_ld20_fdt_mem_rsv(void *fdt, bd_t *bd)
+{
+	unsigned long rsv_addr;
+	const unsigned long rsv_size = 64;
+	int i, ret;
+
+	if (!IS_ENABLED(CONFIG_ARCH_UNIPHIER_LD20) ||
+	    uniphier_get_soc_id() != UNIPHIER_LD20_ID)
+		return 0;
+
+	for (i = 0; i < ARRAY_SIZE(bd->bi_dram); i++) {
+		if (!bd->bi_dram[i].size)
+			continue;
+
+		rsv_addr = bd->bi_dram[i].start + bd->bi_dram[i].size;
+		rsv_addr -= rsv_size;
+
+		ret = fdt_add_mem_rsv(fdt, rsv_addr, rsv_size);
+		if (ret)
+			return -ENOSPC;
+
+		pr_notice("   Reserved memory region for DRAM PHY training: addr=%lx size=%lx\n",
+			  rsv_addr, rsv_size);
+	}
+
+	return 0;
+}
+
+int ft_board_setup(void *fdt, bd_t *bd)
+{
+	static const struct node_info nodes[] = {
+		{ "socionext,uniphier-denali-nand-v5a", MTD_DEV_TYPE_NAND },
+		{ "socionext,uniphier-denali-nand-v5b", MTD_DEV_TYPE_NAND },
+	};
+	int ret;
+
+	fdt_fixup_mtdparts(fdt, nodes, ARRAY_SIZE(nodes));
+
+	ret = uniphier_ld20_fdt_mem_rsv(fdt, bd);
+	if (ret)
+		return ret;
+
+	return 0;
+}