ARM: uniphier: rework spl_boot_device() and related code
The current implementation has ugly switch statements here and there,
and duplicates similar code. Rework it using table lookups for SoC
data and reduce code duplication.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/arm/mach-uniphier/boot-device/Makefile b/arch/arm/mach-uniphier/boot-device/Makefile
new file mode 100644
index 0000000..a54d2ac
--- /dev/null
+++ b/arch/arm/mach-uniphier/boot-device/Makefile
@@ -0,0 +1,19 @@
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y += boot-device.o
+
+obj-$(CONFIG_ARCH_UNIPHIER_SLD3) += boot-device-sld3.o
+obj-$(CONFIG_ARCH_UNIPHIER_LD4) += boot-device-ld4.o
+obj-$(CONFIG_ARCH_UNIPHIER_PRO4) += boot-device-ld4.o
+obj-$(CONFIG_ARCH_UNIPHIER_SLD8) += boot-device-ld4.o
+obj-$(CONFIG_ARCH_UNIPHIER_PRO5) += boot-device-pro5.o
+obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += boot-device-pxs2.o
+obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += boot-device-pxs2.o
+obj-$(CONFIG_ARCH_UNIPHIER_LD11) += boot-device-ld11.o
+obj-$(CONFIG_ARCH_UNIPHIER_LD20) += boot-device-ld11.o
+
+ifdef CONFIG_SPL_BUILD
+obj-$(CONFIG_SPL_BOARD_LOAD_IMAGE) += spl_board.o
+endif
diff --git a/arch/arm/mach-uniphier/boot-device/boot-device-ld11.c b/arch/arm/mach-uniphier/boot-device/boot-device-ld11.c
new file mode 100644
index 0000000..f1a467c
--- /dev/null
+++ b/arch/arm/mach-uniphier/boot-device/boot-device-ld11.c
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2016-2017 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <spl.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+
+#include "boot-device.h"
+
+const struct uniphier_boot_device uniphier_ld11_boot_device_table[] = {
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 4)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 128KB, Addr 4)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 128KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 256KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 256KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 512KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 512KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 128KB, Addr 4)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 128KB, Addr 4)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 128KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 128KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 256KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 256KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 512KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 512KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 4)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI, Addr 4)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, ONFI Addr 4)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, ONFI Addr 4)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, ONFI Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, ONFI Addr 5)"},
+ {BOOT_DEVICE_MMC1, "eMMC (Legacy, 4bit, 1.8V, Training Off)"},
+ {BOOT_DEVICE_MMC1, "eMMC (Legacy, 4bit, 1.8V, Training On)"},
+ {BOOT_DEVICE_MMC1, "eMMC (Legacy, 8bit, 1.8V, Training Off)"},
+ {BOOT_DEVICE_MMC1, "eMMC (Legacy, 8bit, 1.8V, Training On)"},
+ {BOOT_DEVICE_MMC1, "eMMC (High Speed SDR, 8bit, 1.8V, Training Off)"},
+ {BOOT_DEVICE_MMC1, "eMMC (High Speed SDR, 8bit, 1.8V, Training On)"},
+ {BOOT_DEVICE_MMC1, "eMMC (Legacy, 4bit, 1.8V, Training Off)"},
+ {BOOT_DEVICE_NOR, "NOR (XECS1)"},
+};
+
+const unsigned uniphier_ld11_boot_device_count =
+ ARRAY_SIZE(uniphier_ld11_boot_device_table);
+
+int uniphier_ld11_boot_device_is_usb(u32 pinmon)
+{
+ return !!(~pinmon & 0x00000080);
+}
+
+int uniphier_ld20_boot_device_is_usb(u32 pinmon)
+{
+ return !!(~pinmon & 0x00000780);
+}
+
+unsigned int uniphier_ld11_boot_device_fixup(unsigned int mode)
+{
+ if (mode == BOOT_DEVICE_MMC1 || mode == BOOT_DEVICE_USB)
+ mode = BOOT_DEVICE_BOARD;
+
+ return mode;
+}
diff --git a/arch/arm/mach-uniphier/boot-device/boot-device-ld4.c b/arch/arm/mach-uniphier/boot-device/boot-device-ld4.c
new file mode 100644
index 0000000..b5d2321
--- /dev/null
+++ b/arch/arm/mach-uniphier/boot-device/boot-device-ld4.c
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2014 Panasonic Corporation
+ * Copyright (C) 2015-2017 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <spl.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+
+#include "boot-device.h"
+
+const struct uniphier_boot_device uniphier_ld4_boot_device_table[] = {
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 4)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 128KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 256KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 256KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 512KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 512KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 24, EraseSize 1MB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 4, ECC 24, EraseSize 1MB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 128KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 128KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 256KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 256KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 512KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 512KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 24, EraseSize 512KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 4)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 24, ONFI, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 4, ECC 24, ONFI, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, ONFI, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, ONFI, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 24, ONFI, Addr 5)"},
+ {BOOT_DEVICE_MMC1, "eMMC (3.3V)"},
+ {BOOT_DEVICE_MMC1, "eMMC (1.8V)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NOR, "NOR (XECS0)"},
+};
+
+const unsigned uniphier_ld4_boot_device_count =
+ ARRAY_SIZE(uniphier_ld4_boot_device_table);
diff --git a/arch/arm/mach-uniphier/boot-device/boot-device-pro5.c b/arch/arm/mach-uniphier/boot-device/boot-device-pro5.c
new file mode 100644
index 0000000..47221ee
--- /dev/null
+++ b/arch/arm/mach-uniphier/boot-device/boot-device-pro5.c
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2015-2017 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <spl.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+
+#include "boot-device.h"
+
+const struct uniphier_boot_device uniphier_pro5_boot_device_table[] = {
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 128KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 128KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 256KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 256KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 512KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 512KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 128KB, Addr 4)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 128MB, Addr 4)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 512MB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 512KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 4)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 128KB, Addr 4)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, ONFI, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, ONFI, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, ONFI, Addr 4)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, ONFI, Addr 4)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 4)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI, Addr 4)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_MMC1, "eMMC (1.8V)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128MB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 128KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 256KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 256KB, Addr 5)"},
+};
+
+const unsigned uniphier_pro5_boot_device_count =
+ ARRAY_SIZE(uniphier_pro5_boot_device_table);
diff --git a/arch/arm/mach-uniphier/boot-device/boot-device-pxs2.c b/arch/arm/mach-uniphier/boot-device/boot-device-pxs2.c
new file mode 100644
index 0000000..20a9511
--- /dev/null
+++ b/arch/arm/mach-uniphier/boot-device/boot-device-pxs2.c
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2015-2017 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <spl.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+
+#include "boot-device.h"
+
+const struct uniphier_boot_device uniphier_pxs2_boot_device_table[] = {
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 4)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 128KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 256KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 256KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 512KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 512KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 128KB, Addr 4)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 128KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 128KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 256KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 256KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 512KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 512KB, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 128KB, Addr 4)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 128KB, Addr 4)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 4)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI, Addr 4)"},
+ {BOOT_DEVICE_MMC1, "eMMC (1.8V)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, ONFI, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, ONFI, Addr 5)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, ONFI, Addr 4)"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, ONFI, Addr 4)"},
+ {BOOT_DEVICE_SPI, "SPI (3Byte CS0)"},
+ {BOOT_DEVICE_SPI, "SPI (4Byte CS0)"},
+ {BOOT_DEVICE_SPI, "SPI (3Byte CS1)"},
+ {BOOT_DEVICE_SPI, "SPI (4Byte CS1)"},
+ {BOOT_DEVICE_SPI, "SPI (4Byte CS0)"},
+ {BOOT_DEVICE_SPI, "SPI (3Byte CS0)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+};
+
+const unsigned uniphier_pxs2_boot_device_count =
+ ARRAY_SIZE(uniphier_pxs2_boot_device_table);
+
+int uniphier_pxs2_boot_device_is_usb(u32 pinmon)
+{
+ return !!(pinmon & 0x00000040);
+}
+
+unsigned int uniphier_pxs2_boot_device_fixup(unsigned int mode)
+{
+ if (mode == BOOT_DEVICE_USB)
+ return BOOT_DEVICE_NOR;
+
+ return mode;
+}
diff --git a/arch/arm/mach-uniphier/boot-device/boot-device-sld3.c b/arch/arm/mach-uniphier/boot-device/boot-device-sld3.c
new file mode 100644
index 0000000..2b36494
--- /dev/null
+++ b/arch/arm/mach-uniphier/boot-device/boot-device-sld3.c
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2014 Panasonic Corporation
+ * Copyright (C) 2015-2017 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <spl.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+
+#include "boot-device.h"
+
+const struct uniphier_boot_device uniphier_sld3_boot_device_table[] = {
+ {BOOT_DEVICE_NOR, "NOR (XECS0)"},
+ {BOOT_DEVICE_NONE, "External Master"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_MMC1, "eMMC (3.3V, Boot Oparation)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_MMC1, "eMMC (1.8V, Boot Oparation)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_MMC1, "eMMC (3.3V, Normal)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_MMC1, "eMMC (1.8V, Normal)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 128KB, Addr 5)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 256KB, Addr 5)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 512KB, Addr 5)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 128KB, Addr 5)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 256KB, Addr 5)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 512KB, Addr 5)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 4, ECC 24, EraseSize 1MB, Addr 5)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 5)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 256KB, Addr 5)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 512KB, Addr 5)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 128KB, Addr 5)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 256KB, Addr 5)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 512KB, Addr 5)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 24, EraseSize 1MB, Addr 5)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, ONFI, Addr 5)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, ONFI, Addr 5)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 4, ECC 24, ONFI, Addr 5)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 5)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI, Addr 5)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 24, ONFI, Addr 5)"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+ {BOOT_DEVICE_NONE, "Reserved"},
+};
+
+const unsigned uniphier_sld3_boot_device_count =
+ ARRAY_SIZE(uniphier_sld3_boot_device_table);
diff --git a/arch/arm/mach-uniphier/boot-device/boot-device.c b/arch/arm/mach-uniphier/boot-device/boot-device.c
new file mode 100644
index 0000000..5ec0b5b
--- /dev/null
+++ b/arch/arm/mach-uniphier/boot-device/boot-device.c
@@ -0,0 +1,206 @@
+/*
+ * Copyright (C) 2015-2017 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <spl.h>
+#include <linux/log2.h>
+
+#include "../init.h"
+#include "../sbc/sbc-regs.h"
+#include "../sg-regs.h"
+#include "../soc-info.h"
+#include "boot-device.h"
+
+struct uniphier_boot_device_info {
+ unsigned int soc_id;
+ unsigned int boot_device_sel_shift;
+ const struct uniphier_boot_device *boot_device_table;
+ const unsigned int *boot_device_count;
+ int (*boot_device_is_usb)(u32 pinmon);
+ unsigned int (*boot_device_fixup)(unsigned int mode);
+};
+
+static const struct uniphier_boot_device_info uniphier_boot_device_info[] = {
+#if defined(CONFIG_ARCH_UNIPHIER_SLD3)
+ {
+ .soc_id = UNIPHIER_SLD3_ID,
+ .boot_device_sel_shift = 0,
+ .boot_device_table = uniphier_sld3_boot_device_table,
+ .boot_device_count = &uniphier_sld3_boot_device_count,
+ },
+#endif
+#if defined(CONFIG_ARCH_UNIPHIER_LD4)
+ {
+ .soc_id = UNIPHIER_LD4_ID,
+ .boot_device_sel_shift = 1,
+ .boot_device_table = uniphier_ld4_boot_device_table,
+ .boot_device_count = &uniphier_ld4_boot_device_count,
+ },
+#endif
+#if defined(CONFIG_ARCH_UNIPHIER_PRO4)
+ {
+ .soc_id = UNIPHIER_PRO4_ID,
+ .boot_device_sel_shift = 1,
+ .boot_device_table = uniphier_ld4_boot_device_table,
+ .boot_device_count = &uniphier_ld4_boot_device_count,
+ },
+#endif
+#if defined(CONFIG_ARCH_UNIPHIER_SLD8)
+ {
+ .soc_id = UNIPHIER_SLD8_ID,
+ .boot_device_sel_shift = 1,
+ .boot_device_table = uniphier_ld4_boot_device_table,
+ .boot_device_count = &uniphier_ld4_boot_device_count,
+ },
+#endif
+#if defined(CONFIG_ARCH_UNIPHIER_PRO5)
+ {
+ .soc_id = UNIPHIER_PRO5_ID,
+ .boot_device_sel_shift = 1,
+ .boot_device_table = uniphier_pro5_boot_device_table,
+ .boot_device_count = &uniphier_pro5_boot_device_count,
+ },
+#endif
+#if defined(CONFIG_ARCH_UNIPHIER_PXS2)
+ {
+ .soc_id = UNIPHIER_PXS2_ID,
+ .boot_device_sel_shift = 1,
+ .boot_device_table = uniphier_pxs2_boot_device_table,
+ .boot_device_count = &uniphier_pxs2_boot_device_count,
+ .boot_device_is_usb = uniphier_pxs2_boot_device_is_usb,
+ .boot_device_fixup = uniphier_pxs2_boot_device_fixup,
+ },
+#endif
+#if defined(CONFIG_ARCH_UNIPHIER_LD6B)
+ {
+ .soc_id = UNIPHIER_LD6B_ID,
+ .boot_device_sel_shift = 1,
+ .boot_device_table = uniphier_pxs2_boot_device_table,
+ .boot_device_count = &uniphier_pxs2_boot_device_count,
+ .boot_device_is_usb = uniphier_pxs2_boot_device_is_usb,
+ .boot_device_fixup = uniphier_pxs2_boot_device_fixup,
+ },
+#endif
+#if defined(CONFIG_ARCH_UNIPHIER_LD11)
+ {
+ .soc_id = UNIPHIER_LD11_ID,
+ .boot_device_sel_shift = 1,
+ .boot_device_table = uniphier_ld11_boot_device_table,
+ .boot_device_count = &uniphier_ld11_boot_device_count,
+ .boot_device_is_usb = uniphier_ld11_boot_device_is_usb,
+ .boot_device_fixup = uniphier_ld11_boot_device_fixup,
+ },
+#endif
+#if defined(CONFIG_ARCH_UNIPHIER_LD20)
+ {
+ .soc_id = UNIPHIER_LD20_ID,
+ .boot_device_sel_shift = 1,
+ .boot_device_table = uniphier_ld11_boot_device_table,
+ .boot_device_count = &uniphier_ld11_boot_device_count,
+ .boot_device_is_usb = uniphier_ld20_boot_device_is_usb,
+ .boot_device_fixup = uniphier_ld11_boot_device_fixup,
+ },
+#endif
+};
+UNIPHIER_DEFINE_SOCDATA_FUNC(uniphier_get_boot_device_info,
+ uniphier_boot_device_info)
+
+static unsigned int __uniphier_boot_device_raw(
+ const struct uniphier_boot_device_info *info)
+{
+ u32 pinmon;
+ unsigned int boot_sel;
+
+ if (boot_is_swapped())
+ return BOOT_DEVICE_NOR;
+
+ pinmon = readl(SG_PINMON0);
+
+ if (info->boot_device_is_usb && info->boot_device_is_usb(pinmon))
+ return BOOT_DEVICE_USB;
+
+ boot_sel = pinmon >> info->boot_device_sel_shift;
+
+ BUG_ON(!is_power_of_2(*info->boot_device_count));
+ boot_sel &= *info->boot_device_count - 1;
+
+ return info->boot_device_table[boot_sel].boot_device;
+}
+
+unsigned int uniphier_boot_device_raw(void)
+{
+ const struct uniphier_boot_device_info *info;
+
+ info = uniphier_get_boot_device_info();
+ if (!info) {
+ pr_err("unsupported SoC\n");
+ return BOOT_DEVICE_NONE;
+ }
+
+ return __uniphier_boot_device_raw(info);
+}
+
+u32 spl_boot_device(void)
+{
+ const struct uniphier_boot_device_info *info;
+ u32 raw_mode;
+
+ info = uniphier_get_boot_device_info();
+ if (!info) {
+ pr_err("unsupported SoC\n");
+ return BOOT_DEVICE_NONE;
+ }
+
+ raw_mode = __uniphier_boot_device_raw(info);
+
+ return info->boot_device_fixup ?
+ info->boot_device_fixup(raw_mode) : raw_mode;
+}
+
+#ifndef CONFIG_SPL_BUILD
+
+static int do_pinmon(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ const struct uniphier_boot_device_info *info;
+ u32 pinmon;
+ unsigned int boot_device_count, boot_sel;
+ int i;
+
+ info = uniphier_get_boot_device_info();
+ if (!info) {
+ pr_err("unsupported SoC\n");
+ return CMD_RET_FAILURE;
+ }
+
+ printf("Boot Swap: %s\n\n", boot_is_swapped() ? "ON" : "OFF");
+
+ pinmon = readl(SG_PINMON0);
+
+ if (info->boot_device_is_usb)
+ printf("USB Boot: %s\n\n",
+ info->boot_device_is_usb(pinmon) ? "ON" : "OFF");
+
+ boot_device_count = *info->boot_device_count;
+
+ boot_sel = pinmon >> info->boot_device_sel_shift;
+ boot_sel &= boot_device_count - 1;
+
+ printf("Boot Mode Sel:\n");
+ for (i = 0; i < boot_device_count; i++)
+ printf(" %c %02x %s\n", i == boot_sel ? '*' : ' ', i,
+ info->boot_device_table[i].desc);
+
+ return CMD_RET_SUCCESS;
+}
+
+U_BOOT_CMD(
+ pinmon, 1, 1, do_pinmon,
+ "pin monitor",
+ ""
+);
+
+#endif /* !CONFIG_SPL_BUILD */
diff --git a/arch/arm/mach-uniphier/boot-device/boot-device.h b/arch/arm/mach-uniphier/boot-device/boot-device.h
new file mode 100644
index 0000000..f3fb2f3
--- /dev/null
+++ b/arch/arm/mach-uniphier/boot-device/boot-device.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2017 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _UNIPHIER_BOOT_DEVICE_H_
+#define _UNIPHIER_BOOT_DEVICE_H_
+
+struct uniphier_boot_device {
+ unsigned int boot_device;
+ const char *desc;
+};
+
+extern const struct uniphier_boot_device uniphier_sld3_boot_device_table[];
+extern const struct uniphier_boot_device uniphier_ld4_boot_device_table[];
+extern const struct uniphier_boot_device uniphier_pro5_boot_device_table[];
+extern const struct uniphier_boot_device uniphier_pxs2_boot_device_table[];
+extern const struct uniphier_boot_device uniphier_ld11_boot_device_table[];
+
+extern const unsigned int uniphier_sld3_boot_device_count;
+extern const unsigned int uniphier_ld4_boot_device_count;
+extern const unsigned int uniphier_pro5_boot_device_count;
+extern const unsigned int uniphier_pxs2_boot_device_count;
+extern const unsigned int uniphier_ld11_boot_device_count;
+
+int uniphier_pxs2_boot_device_is_usb(u32 pinmon);
+int uniphier_ld11_boot_device_is_usb(u32 pinmon);
+int uniphier_ld20_boot_device_is_usb(u32 pinmon);
+
+unsigned int uniphier_pxs2_boot_device_fixup(unsigned int mode);
+unsigned int uniphier_ld11_boot_device_fixup(unsigned int mode);
+
+#endif /* _UNIPHIER_BOOT_DEVICE_H_ */
diff --git a/arch/arm/mach-uniphier/boot-device/spl_board.c b/arch/arm/mach-uniphier/boot-device/spl_board.c
new file mode 100644
index 0000000..0aac924
--- /dev/null
+++ b/arch/arm/mach-uniphier/boot-device/spl_board.c
@@ -0,0 +1,125 @@
+/*
+ * Copyright (C) 2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <spl.h>
+#include <linux/io.h>
+#include <asm/processor.h>
+
+#include "../soc-info.h"
+
+struct uniphier_romfunc_table {
+ void *mmc_send_cmd;
+ void *mmc_card_blockaddr;
+ void *mmc_switch_part;
+ void *mmc_load_image;
+};
+
+static const struct uniphier_romfunc_table uniphier_ld11_romfunc_table = {
+ .mmc_send_cmd = (void *)0x20d8,
+ .mmc_card_blockaddr = (void *)0x1b68,
+ .mmc_switch_part = (void *)0x1c38,
+ .mmc_load_image = (void *)0x2e48,
+};
+
+static const struct uniphier_romfunc_table uniphier_ld20_romfunc_table = {
+ .mmc_send_cmd = (void *)0x2130,
+ .mmc_card_blockaddr = (void *)0x1ba0,
+ .mmc_switch_part = (void *)0x1c70,
+ .mmc_load_image = (void *)0x2ef0,
+};
+
+int uniphier_rom_get_mmc_funcptr(int (**send_cmd)(u32, u32),
+ int (**card_blockaddr)(u32),
+ int (**switch_part)(int),
+ int (**load_image)(u32, uintptr_t, u32))
+{
+ const struct uniphier_romfunc_table *table;
+
+ switch (uniphier_get_soc_id()) {
+ case UNIPHIER_LD11_ID:
+ table = &uniphier_ld11_romfunc_table;
+ break;
+ case UNIPHIER_LD20_ID:
+ table = &uniphier_ld20_romfunc_table;
+ break;
+ default:
+ printf("unsupported SoC\n");
+ return -EINVAL;
+ }
+
+ *send_cmd = table->mmc_send_cmd;
+ *card_blockaddr = table->mmc_card_blockaddr;
+ *switch_part = table->mmc_switch_part;
+ *load_image = table->mmc_load_image;
+
+ return 0;
+}
+
+static int spl_board_load_image(struct spl_image_info *spl_image,
+ struct spl_boot_device *bootdev)
+{
+ int (*send_cmd)(u32 cmd, u32 arg);
+ int (*card_blockaddr)(u32 rca);
+ int (*switch_part)(int part);
+ int (*load_image)(u32 dev_addr, uintptr_t load_addr, u32 block_cnt);
+ u32 dev_addr = CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR;
+ const u32 rca = 0x1000; /* RCA assigned by Boot ROM */
+ int ret;
+
+ ret = uniphier_rom_get_mmc_funcptr(&send_cmd, &card_blockaddr,
+ &switch_part, &load_image);
+ if (ret)
+ return ret;
+
+ /*
+ * deselect card before SEND_CSD command.
+ * Do not check the return code. It fails, but it is OK.
+ */
+ (*send_cmd)(0x071a0000, 0); /* CMD7 (arg=0) */
+
+ /* reset CMD Line */
+ writeb(0x6, 0x5a00022f);
+ while (readb(0x5a00022f))
+ cpu_relax();
+
+ ret = (*card_blockaddr)(rca);
+ if (ret) {
+ debug("card is block addressing\n");
+ } else {
+ debug("card is byte addressing\n");
+ dev_addr *= 512;
+ }
+
+ ret = (*send_cmd)(0x071a0000, rca << 16); /* CMD7: select card again */
+ if (ret)
+ printf("failed to select card\n");
+
+ ret = (*switch_part)(1); /* Switch to Boot Partition 1 */
+ if (ret)
+ printf("failed to switch partition\n");
+
+ ret = (*load_image)(dev_addr, CONFIG_SYS_TEXT_BASE, 1);
+ if (ret) {
+ printf("failed to load image\n");
+ return ret;
+ }
+
+ ret = spl_parse_image_header(spl_image, (void *)CONFIG_SYS_TEXT_BASE);
+ if (ret)
+ return ret;
+
+ ret = (*load_image)(dev_addr, spl_image->load_addr,
+ spl_image->size / 512);
+ if (ret) {
+ printf("failed to load image\n");
+ return ret;
+ }
+
+ return 0;
+}
+SPL_LOAD_IMAGE_METHOD("eMMC", 0, BOOT_DEVICE_BOARD, spl_board_load_image);