diff --git a/board/renesas/silk/silk_spl.c b/board/renesas/silk/silk_spl.c
new file mode 100644
index 0000000..5309ce9
--- /dev/null
+++ b/board/renesas/silk/silk_spl.c
@@ -0,0 +1,425 @@
+/*
+ * board/renesas/silk/silk_spl.c
+ *
+ * Copyright (C) 2018 Marek Vasut <marek.vasut@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0
+ */
+
+#include <common.h>
+#include <malloc.h>
+#include <dm/platform_data/serial_sh.h>
+#include <asm/processor.h>
+#include <asm/mach-types.h>
+#include <asm/io.h>
+#include <linux/errno.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/gpio.h>
+#include <asm/arch/rmobile.h>
+#include <asm/arch/rcar-mstp.h>
+
+#include <spl.h>
+
+#define TMU0_MSTP125	BIT(25)
+#define SCIF2_MSTP719	BIT(19)
+#define QSPI_MSTP917	BIT(17)
+
+#define SD1CKCR		0xE6150078
+#define SD_97500KHZ	0x7
+
+struct reg_config {
+	u16	off;
+	u32	val;
+};
+
+static void dbsc_wait(u16 reg)
+{
+	static const u32 dbsc3_0_base = DBSC3_0_BASE;
+
+	while (!(readl(dbsc3_0_base + reg) & BIT(0)))
+		;
+}
+
+static void spl_init_sys(void)
+{
+	u32 r0 = 0;
+
+	writel(0xa5a5a500, 0xe6020004);
+	writel(0xa5a5a500, 0xe6030004);
+
+	asm volatile(
+		/* ICIALLU - Invalidate I$ to PoU */
+		"mcr	15, 0, %0, cr7, cr5, 0	\n"
+		/* BPIALL - Invalidate branch predictors */
+		"mcr	15, 0, %0, cr7, cr5, 6	\n"
+		/* Set SCTLR[IZ] */
+		"mrc	15, 0, %0, cr1, cr0, 0	\n"
+		"orr	%0, #0x1800		\n"
+		"mcr	15, 0, %0, cr1, cr0, 0	\n"
+		"isb	sy			\n"
+		:"=r"(r0));
+}
+
+static void spl_init_pfc(void)
+{
+	static const struct reg_config pfc_with_unlock[] = {
+		{ 0x0090, 0x00018040 },
+		{ 0x0094, 0x00000000 },
+		{ 0x0098, 0x00000000 },
+		{ 0x0020, 0x94000000 },
+		{ 0x0024, 0x00000006 },
+		{ 0x0028, 0x40000000 },
+		{ 0x002c, 0x00000155 },
+		{ 0x0030, 0x00000002 },
+		{ 0x0034, 0x00000000 },
+		{ 0x0038, 0x00000000 },
+		{ 0x003c, 0x00000000 },
+		{ 0x0040, 0x60000000 },
+		{ 0x0044, 0x36dab6db },
+		{ 0x0048, 0x926da012 },
+		{ 0x004c, 0x0008c383 },
+		{ 0x0050, 0x00000000 },
+		{ 0x0054, 0x00000140 },
+		{ 0x0004, 0xffffffff },
+		{ 0x0008, 0x00ec3fff },
+		{ 0x000c, 0x5bffffff },
+		{ 0x0010, 0x01bfe1ff },
+		{ 0x0014, 0x5bffffff },
+		{ 0x0018, 0x0f4b200f },
+		{ 0x001c, 0x03ffffff },
+	};
+
+	static const struct reg_config pfc_without_unlock[] = {
+		{ 0x0100, 0x00000000 },
+		{ 0x0104, 0x4203fdf0 },
+		{ 0x0108, 0x00000000 },
+		{ 0x010c, 0x159007ff },
+		{ 0x0110, 0x80000000 },
+		{ 0x0114, 0x00de481f },
+		{ 0x0118, 0x00000000 },
+	};
+
+	static const struct reg_config pfc_with_unlock2[] = {
+		{ 0x0060, 0xffffffff },
+		{ 0x0064, 0xfffff000 },
+		{ 0x0068, 0x55555500 },
+		{ 0x006c, 0xffffff00 },
+		{ 0x0070, 0x00000000 },
+	};
+
+	static const u32 pfc_base = 0xe6060000;
+
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(pfc_with_unlock); i++) {
+		writel(~pfc_with_unlock[i].val, pfc_base);
+		writel(pfc_with_unlock[i].val,
+		       pfc_base | pfc_with_unlock[i].off);
+	}
+
+	for (i = 0; i < ARRAY_SIZE(pfc_without_unlock); i++)
+		writel(pfc_without_unlock[i].val,
+		       pfc_base | pfc_without_unlock[i].off);
+
+	for (i = 0; i < ARRAY_SIZE(pfc_with_unlock2); i++) {
+		writel(~pfc_with_unlock2[i].val, pfc_base);
+		writel(pfc_with_unlock2[i].val,
+		       pfc_base | pfc_with_unlock2[i].off);
+	}
+}
+
+static void spl_init_gpio(void)
+{
+	static const u16 gpio_offs[] = {
+		0x1000, 0x2000, 0x3000, 0x4000
+	};
+
+	static const struct reg_config gpio_set[] = {
+		{ 0x2000, 0x24000000 },
+		{ 0x4000, 0xa4000000 },
+		{ 0x5000, 0x0084c000 },
+	};
+
+	static const struct reg_config gpio_clr[] = {
+		{ 0x1000, 0x01000000 },
+		{ 0x2000, 0x24000000 },
+		{ 0x3000, 0x00000000 },
+		{ 0x4000, 0xa4000000 },
+		{ 0x5000, 0x00044380 },
+	};
+
+	static const u32 gpio_base = 0xe6050000;
+
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(gpio_offs); i++)
+		writel(0, gpio_base | 0x20 | gpio_offs[i]);
+	writel(BIT(23), gpio_base | 0x5020);
+
+	for (i = 0; i < ARRAY_SIZE(gpio_offs); i++)
+		writel(0, gpio_base | 0x00 | gpio_offs[i]);
+	writel(BIT(23), gpio_base | 0x5000);
+
+	for (i = 0; i < ARRAY_SIZE(gpio_set); i++)
+		writel(gpio_set[i].val, gpio_base | 0x08 | gpio_set[i].off);
+
+	for (i = 0; i < ARRAY_SIZE(gpio_clr); i++)
+		writel(gpio_clr[i].val, gpio_base | 0x04 | gpio_clr[i].off);
+}
+
+static void spl_init_lbsc(void)
+{
+	static const struct reg_config lbsc_config[] = {
+		{ 0x00, 0x00000020 },
+		{ 0x08, 0x00002020 },
+		{ 0x30, 0x2a103320 },
+		{ 0x38, 0xff70ff70 },
+	};
+
+	static const u16 lbsc_offs[] = {
+		0x80, 0x84, 0x88, 0x8c, 0xa0, 0xc0, 0xc4, 0xc8
+	};
+
+	static const u32 lbsc_base = 0xfec00200;
+
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(lbsc_config); i++) {
+		writel(lbsc_config[i].val,
+		       lbsc_base | lbsc_config[i].off);
+		writel(lbsc_config[i].val,
+		       lbsc_base | (lbsc_config[i].off + 4));
+	}
+
+	for (i = 0; i < ARRAY_SIZE(lbsc_offs); i++)
+		writel(0, lbsc_base | lbsc_offs[i]);
+}
+
+static void spl_init_dbsc(void)
+{
+	static const struct reg_config dbsc_config1[] = {
+		{ 0x0018, 0x21000000 },
+		{ 0x0018, 0x11000000 },
+		{ 0x0018, 0x10000000 },
+		{ 0x0280, 0x0000a55a },
+		{ 0x0290, 0x00000001 },
+		{ 0x02a0, 0x80000000 },
+		{ 0x0290, 0x00000004 },
+	};
+
+	static const struct reg_config dbsc_config2[] = {
+		{ 0x0290, 0x00000006 },
+		{ 0x02a0, 0x0005c000 },
+	};
+
+	static const struct reg_config dbsc_config3r2[] = {
+		{ 0x0290, 0x0000000f },
+		{ 0x02a0, 0x00181224 },
+	};
+
+	static const struct reg_config dbsc_config4[] = {
+		{ 0x0290, 0x00000010 },
+		{ 0x02a0, 0xf004649b },
+		{ 0x0290, 0x00000061 },
+		{ 0x02a0, 0x0000006d },
+		{ 0x0290, 0x00000001 },
+		{ 0x02a0, 0x00000073 },
+		{ 0x0020, 0x00000007 },
+		{ 0x0024, 0x0f030a02 },
+		{ 0x0030, 0x00000001 },
+		{ 0x00b0, 0x00000000 },
+		{ 0x0040, 0x00000009 },
+		{ 0x0044, 0x00000007 },
+		{ 0x0048, 0x00000000 },
+		{ 0x0050, 0x00000009 },
+		{ 0x0054, 0x000a0009 },
+		{ 0x0058, 0x00000021 },
+		{ 0x005c, 0x00000018 },
+		{ 0x0060, 0x00000005 },
+		{ 0x0064, 0x00000020 },
+		{ 0x0068, 0x00000007 },
+		{ 0x006c, 0x0000000a },
+		{ 0x0070, 0x00000009 },
+		{ 0x0074, 0x00000010 },
+		{ 0x0078, 0x000000ae },
+		{ 0x007c, 0x00140005 },
+		{ 0x0080, 0x00050004 },
+		{ 0x0084, 0x50213005 },
+		{ 0x0088, 0x000c0000 },
+		{ 0x008c, 0x00000200 },
+		{ 0x0090, 0x00000040 },
+		{ 0x0100, 0x00000001 },
+		{ 0x00c0, 0x00020001 },
+		{ 0x00c8, 0x20042004 },
+		{ 0x0380, 0x00020003 },
+		{ 0x0390, 0x0000001f },
+	};
+
+	static const struct reg_config dbsc_config5[] = {
+		{ 0x0244, 0x00000011 },
+		{ 0x0290, 0x00000003 },
+		{ 0x02a0, 0x0300c4e1 },
+		{ 0x0290, 0x00000023 },
+		{ 0x02a0, 0x00fcb6d0 },
+		{ 0x0290, 0x00000011 },
+		{ 0x02a0, 0x1000040b },
+		{ 0x0290, 0x00000012 },
+		{ 0x02a0, 0x85589955 },
+		{ 0x0290, 0x00000013 },
+		{ 0x02a0, 0x1a852400 },
+		{ 0x0290, 0x00000014 },
+		{ 0x02a0, 0x300210b4 },
+		{ 0x0290, 0x00000015 },
+		{ 0x02a0, 0x00000b50 },
+		{ 0x0290, 0x00000016 },
+		{ 0x02a0, 0x00000006 },
+		{ 0x0290, 0x00000017 },
+		{ 0x02a0, 0x00000010 },
+		{ 0x0290, 0x0000001a },
+		{ 0x02a0, 0x910035c7 },
+		{ 0x0290, 0x00000004 },
+	};
+
+	static const struct reg_config dbsc_config6[] = {
+		{ 0x0290, 0x00000001 },
+		{ 0x02a0, 0x00000181 },
+		{ 0x0018, 0x11000000 },
+		{ 0x0290, 0x00000004 },
+	};
+
+	static const struct reg_config dbsc_config7[] = {
+		{ 0x0290, 0x00000001 },
+		{ 0x02a0, 0x0000fe01 },
+		{ 0x0304, 0x00000000 },
+		{ 0x00f4, 0x01004c20 },
+		{ 0x00f8, 0x012c00be },
+		{ 0x00e0, 0x00000140 },
+		{ 0x00e4, 0x00081450 },
+		{ 0x00e8, 0x00010000 },
+		{ 0x0290, 0x00000004 },
+	};
+
+	static const struct reg_config dbsc_config8[] = {
+		{ 0x0014, 0x00000001 },
+		{ 0x0290, 0x00000010 },
+		{ 0x02a0, 0xf00464db },
+		{ 0x0010, 0x00000001 },
+		{ 0x0280, 0x00000000 },
+	};
+
+	static const u32 dbsc3_0_base = DBSC3_0_BASE;
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(dbsc_config1); i++)
+		writel(dbsc_config1[i].val, dbsc3_0_base | dbsc_config1[i].off);
+
+	dbsc_wait(0x2a0);
+
+	for (i = 0; i < ARRAY_SIZE(dbsc_config2); i++)
+		writel(dbsc_config2[i].val, dbsc3_0_base | dbsc_config2[i].off);
+
+	for (i = 0; i < ARRAY_SIZE(dbsc_config3r2); i++) {
+		writel(dbsc_config3r2[i].val,
+			dbsc3_0_base | dbsc_config3r2[i].off);
+	}
+
+	for (i = 0; i < ARRAY_SIZE(dbsc_config4); i++)
+		writel(dbsc_config4[i].val, dbsc3_0_base | dbsc_config4[i].off);
+
+	dbsc_wait(0x240);
+
+	for (i = 0; i < ARRAY_SIZE(dbsc_config5); i++)
+		writel(dbsc_config5[i].val, dbsc3_0_base | dbsc_config5[i].off);
+
+	dbsc_wait(0x2a0);
+
+	for (i = 0; i < ARRAY_SIZE(dbsc_config6); i++)
+		writel(dbsc_config6[i].val, dbsc3_0_base | dbsc_config6[i].off);
+
+	dbsc_wait(0x2a0);
+
+	for (i = 0; i < ARRAY_SIZE(dbsc_config7); i++)
+		writel(dbsc_config7[i].val, dbsc3_0_base | dbsc_config7[i].off);
+
+	dbsc_wait(0x2a0);
+
+	for (i = 0; i < ARRAY_SIZE(dbsc_config8); i++)
+		writel(dbsc_config8[i].val, dbsc3_0_base | dbsc_config8[i].off);
+
+}
+
+static void spl_init_qspi(void)
+{
+	mstp_clrbits_le32(MSTPSR9, SMSTPCR9, QSPI_MSTP917);
+
+	static const u32 qspi_base = 0xe6b10000;
+
+	writeb(0x08, qspi_base + 0x00);
+	writeb(0x00, qspi_base + 0x01);
+	writeb(0x06, qspi_base + 0x02);
+	writeb(0x01, qspi_base + 0x0a);
+	writeb(0x00, qspi_base + 0x0b);
+	writeb(0x00, qspi_base + 0x0c);
+	writeb(0x00, qspi_base + 0x0d);
+	writeb(0x00, qspi_base + 0x0e);
+
+	writew(0xe080, qspi_base + 0x10);
+
+	writeb(0xc0, qspi_base + 0x18);
+	writeb(0x00, qspi_base + 0x18);
+	writeb(0x00, qspi_base + 0x08);
+	writeb(0x48, qspi_base + 0x00);
+}
+
+void board_init_f(ulong dummy)
+{
+	mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125);
+	mstp_clrbits_le32(MSTPSR7, SMSTPCR7, SCIF2_MSTP719);
+
+	/* Set SD1 to the 97.5MHz */
+	writel(SD_97500KHZ, SD1CKCR);
+
+	spl_init_sys();
+	spl_init_pfc();
+	spl_init_gpio();
+	spl_init_lbsc();
+	spl_init_dbsc();
+	spl_init_qspi();
+}
+
+void spl_board_init(void)
+{
+	/* UART clocks enabled and gd valid - init serial console */
+	preloader_console_init();
+}
+
+void board_boot_order(u32 *spl_boot_list)
+{
+	const u32 jtag_magic = 0x1337c0de;
+	const u32 load_magic = 0xb33fc0de;
+
+	/*
+	 * If JTAG probe sets special word at 0xe6300020, then it must
+	 * put U-Boot into RAM and SPL will start it from RAM.
+	 */
+	if (readl(CONFIG_SPL_TEXT_BASE + 0x20) == jtag_magic) {
+		printf("JTAG boot detected!\n");
+
+		while (readl(CONFIG_SPL_TEXT_BASE + 0x24) != load_magic)
+			;
+
+		spl_boot_list[0] = BOOT_DEVICE_RAM;
+		spl_boot_list[1] = BOOT_DEVICE_NONE;
+
+		return;
+	}
+
+	/* Boot from SPI NOR with YMODEM UART fallback. */
+	spl_boot_list[0] = BOOT_DEVICE_SPI;
+	spl_boot_list[1] = BOOT_DEVICE_UART;
+	spl_boot_list[2] = BOOT_DEVICE_NONE;
+}
+
+void reset_cpu(ulong addr)
+{
+}