Prepare v2014.10

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

MAINTAINERS

@@ -65,6 +65,13 @@ S:	Maintained
 T:	git git://git.denx.de/u-boot-arm.git
 F:	arch/arm/
 
+ARM ALTERA SOCFPGA
+M:	Marek Vasut <marex@denx.de>
+S:	Maintainted
+T:	git git://git.denx.de/u-boot-socfpga.git
+F:	arch/arm/cpu/armv7/socfpga/
+F:	board/altera/socfpga/
+
 ARM ATMEL AT91
 M:	Andreas Bießmann <andreas.devel@googlemail.com>
 S:	Maintained
@@ -149,6 +156,15 @@ F:	arch/arm/include/asm/arch-davinci/
 F:	arch/arm/include/asm/arch-omap*/
 F:	arch/arm/include/asm/ti-common/
 
+ARM UNIPHIER
+M:	Masahiro Yamada <yamada.m@jp.panasonic.com>
+S:	Maintained
+T:	git git://git.denx.de/u-boot-uniphier.git
+F:	arch/arm/cpu/armv7/uniphier/
+F:	arch/arm/include/asm/arch-uniphier/
+F:	configs/ph1_*_defconfig
+F:	drivers/serial/serial_uniphier.c
+
 ARM ZYNQ
 M:	Michal Simek <monstr@monstr.eu>
 S:	Maintained

Makefile

@@ -8,7 +8,7 @@
 VERSION = 2014
 PATCHLEVEL = 10
 SUBLEVEL =
-EXTRAVERSION = -rc3
+EXTRAVERSION =
 NAME =
 
 # *DOCUMENTATION*
@@ -411,7 +411,7 @@ timestamp_h := include/generated/timestamp_autogenerated.h
 
 no-dot-config-targets := clean clobber mrproper distclean \
 			 help %docs check% coccicheck \
-			 ubootversion backup tools-only
+			 ubootversion backup
 
 config-targets := 0
 mixed-targets  := 0

arch/arm/Kconfig

@@ -336,6 +336,9 @@ config TARGET_BCM958622HR
 config ARCH_EXYNOS
 	bool "Samsung EXYNOS"
 
+config ARCH_S5PC1XX
+	bool "Samsung S5PC1XX"
+
 config ARCH_HIGHBANK
 	bool "Calxeda Highbank"
 
@@ -414,6 +417,9 @@ config TARGET_HUMMINGBOARD
 config TARGET_TQMA6
 	bool "TQ Systems TQMa6 board"
 
+config TARGET_OT1200
+	bool "Bachmann OT1200"
+
 config OMAP34XX
 	bool "OMAP34XX SoC"
 
@@ -429,12 +435,6 @@ config RMOBILE
 config TARGET_CM_FX6
 	bool "Support cm_fx6"
 
-config TARGET_S5P_GONI
-	bool "Support s5p_goni"
-
-config TARGET_SMDKC100
-	bool "Support smdkc100"
-
 config TARGET_SOCFPGA_CYCLONE5
 	bool "Support socfpga_cyclone5"
 
@@ -521,6 +521,9 @@ config TARGET_COLIBRI_PXA270
 config TARGET_JORNADA
 	bool "Support jornada"
 
+config ARCH_UNIPHIER
+	bool "Panasonic UniPhier platform"
+
 endchoice
 
 source "arch/arm/cpu/armv8/Kconfig"
@@ -547,8 +550,12 @@ source "arch/arm/cpu/arm926ejs/orion5x/Kconfig"
 
 source "arch/arm/cpu/armv7/rmobile/Kconfig"
 
+source "arch/arm/cpu/armv7/s5pc1xx/Kconfig"
+
 source "arch/arm/cpu/armv7/tegra-common/Kconfig"
 
+source "arch/arm/cpu/armv7/uniphier/Kconfig"
+
 source "arch/arm/cpu/arm926ejs/versatile/Kconfig"
 
 source "arch/arm/cpu/armv7/zynq/Kconfig"
@@ -578,6 +585,7 @@ source "board/atmel/at91sam9rlek/Kconfig"
 source "board/atmel/at91sam9x5ek/Kconfig"
 source "board/atmel/sama5d3_xplained/Kconfig"
 source "board/atmel/sama5d3xek/Kconfig"
+source "board/bachmann/ot1200/Kconfig"
 source "board/balloon3/Kconfig"
 source "board/barco/titanium/Kconfig"
 source "board/bluegiga/apx4devkit/Kconfig"
@@ -652,9 +660,7 @@ source "board/raspberrypi/rpi_b/Kconfig"
 source "board/ronetix/pm9261/Kconfig"
 source "board/ronetix/pm9263/Kconfig"
 source "board/ronetix/pm9g45/Kconfig"
-source "board/samsung/goni/Kconfig"
 source "board/samsung/smdk2410/Kconfig"
-source "board/samsung/smdkc100/Kconfig"
 source "board/sandisk/sansa_fuze_plus/Kconfig"
 source "board/scb9328/Kconfig"
 source "board/schulercontrol/sc_sps_1/Kconfig"

arch/arm/cpu/arm1136/mx31/timer.c

@@ -7,9 +7,6 @@
 
 #include <common.h>
 #include <asm/arch/imx-regs.h>
-#include <asm/arch/clock.h>
-#include <div64.h>
-#include <watchdog.h>
 #include <asm/io.h>
 
 #define TIMER_BASE 0x53f90000 /* General purpose timer 1 */
@@ -28,57 +25,6 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-/*
- * "time" is measured in 1 / CONFIG_SYS_HZ seconds,
- * "tick" is internal timer period
- */
-
-#ifdef CONFIG_MX31_TIMER_HIGH_PRECISION
-/* ~0.4% error - measured with stop-watch on 100s boot-delay */
-static inline unsigned long long tick_to_time(unsigned long long tick)
-{
-	tick *= CONFIG_SYS_HZ;
-	do_div(tick, MXC_CLK32);
-	return tick;
-}
-
-static inline unsigned long long time_to_tick(unsigned long long time)
-{
-	time *= MXC_CLK32;
-	do_div(time, CONFIG_SYS_HZ);
-	return time;
-}
-
-static inline unsigned long long us_to_tick(unsigned long long us)
-{
-	us = us * MXC_CLK32 + 999999;
-	do_div(us, 1000000);
-	return us;
-}
-#else
-/* ~2% error */
-#define TICK_PER_TIME	((MXC_CLK32 + CONFIG_SYS_HZ / 2) / CONFIG_SYS_HZ)
-#define US_PER_TICK	(1000000 / MXC_CLK32)
-
-static inline unsigned long long tick_to_time(unsigned long long tick)
-{
-	do_div(tick, TICK_PER_TIME);
-	return tick;
-}
-
-static inline unsigned long long time_to_tick(unsigned long long time)
-{
-	return time * TICK_PER_TIME;
-}
-
-static inline unsigned long long us_to_tick(unsigned long long us)
-{
-	us += US_PER_TICK - 1;
-	do_div(us, US_PER_TICK);
-	return us;
-}
-#endif
-
 /* The 32768Hz 32-bit timer overruns in 131072 seconds */
 int timer_init(void)
 {
@@ -95,53 +41,7 @@ int timer_init(void)
 	return 0;
 }
 
-unsigned long long get_ticks(void)
+unsigned long timer_read_counter(void)
 {
-	ulong now = GPTCNT; /* current tick value */
-
-	if (now >= gd->arch.lastinc)	/* normal mode (non roll) */
-		/* move stamp forward with absolut diff ticks */
-		gd->arch.tbl += (now - gd->arch.lastinc);
-	else			/* we have rollover of incrementer */
-		gd->arch.tbl += (0xFFFFFFFF - gd->arch.lastinc) + now;
-	gd->arch.lastinc = now;
-	return gd->arch.tbl;
-}
-
-ulong get_timer_masked(void)
-{
-	/*
-	 * get_ticks() returns a long long (64 bit), it wraps in
-	 * 2^64 / MXC_CLK32 = 2^64 / 2^15 = 2^49 ~ 5 * 10^14 (s) ~
-	 * 5 * 10^9 days... and get_ticks() * CONFIG_SYS_HZ wraps in
-	 * 5 * 10^6 days - long enough.
-	 */
-	return tick_to_time(get_ticks());
-}
-
-ulong get_timer(ulong base)
-{
-	return get_timer_masked() - base;
-}
-
-/* delay x useconds AND preserve advance timestamp value */
-void __udelay(unsigned long usec)
-{
-	unsigned long long tmp;
-	ulong tmo;
-
-	tmo = us_to_tick(usec);
-	tmp = get_ticks() + tmo;	/* get current timestamp */
-
-	while (get_ticks() < tmp)	/* loop till event */
-		 /*NOP*/;
-}
-
-/*
- * This function is derived from PowerPC code (timebase clock frequency).
- * On ARM it returns the number of timer ticks per second.
- */
-ulong get_tbclk(void)
-{
-	return MXC_CLK32;
+	return GPTCNT;
 }

arch/arm/cpu/arm1136/mx35/timer.c

@@ -9,43 +9,17 @@
 
 #include <common.h>
 #include <asm/io.h>
-#include <div64.h>
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/crm_regs.h>
-#include <asm/arch/clock.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#define timestamp	(gd->arch.tbl)
-#define lastinc		(gd->arch.lastinc)
-
 /* General purpose timers bitfields */
 #define GPTCR_SWR       (1<<15)	/* Software reset */
 #define GPTCR_FRR       (1<<9)	/* Freerun / restart */
 #define GPTCR_CLKSOURCE_32   (4<<6)	/* Clock source */
 #define GPTCR_TEN       (1)	/* Timer enable */
 
-/*
- * "time" is measured in 1 / CONFIG_SYS_HZ seconds,
- * "tick" is internal timer period
- */
-/* ~0.4% error - measured with stop-watch on 100s boot-delay */
-static inline unsigned long long tick_to_time(unsigned long long tick)
-{
-	tick *= CONFIG_SYS_HZ;
-	do_div(tick, MXC_CLK32);
-
-	return tick;
-}
-
-static inline unsigned long long us_to_tick(unsigned long long us)
-{
-	us = us * MXC_CLK32 + 999999;
-	do_div(us, 1000000);
-
-	return us;
-}
-
 /*
  * nothing really to do with interrupts, just starts up a counter.
  * The 32KHz 32-bit timer overruns in 134217 seconds
@@ -71,60 +45,3 @@ int timer_init(void)
 
 	return 0;
 }
-
-unsigned long long get_ticks(void)
-{
-	struct gpt_regs *gpt = (struct gpt_regs *)GPT1_BASE_ADDR;
-	ulong now = readl(&gpt->counter); /* current tick value */
-
-	if (now >= lastinc) {
-		/*
-		 * normal mode (non roll)
-		 * move stamp forward with absolut diff ticks
-		 */
-		timestamp += (now - lastinc);
-	} else {
-		/* we have rollover of incrementer */
-		timestamp += (0xFFFFFFFF - lastinc) + now;
-	}
-	lastinc = now;
-	return timestamp;
-}
-
-ulong get_timer_masked(void)
-{
-	/*
-	 * get_ticks() returns a long long (64 bit), it wraps in
-	 * 2^64 / MXC_CLK32 = 2^64 / 2^15 = 2^49 ~ 5 * 10^14 (s) ~
-	 * 5 * 10^9 days... and get_ticks() * CONFIG_SYS_HZ wraps in
-	 * 5 * 10^6 days - long enough.
-	 */
-	return tick_to_time(get_ticks());
-}
-
-ulong get_timer(ulong base)
-{
-	return get_timer_masked() - base;
-}
-
-/* delay x useconds AND preserve advance timstamp value */
-void __udelay(unsigned long usec)
-{
-	unsigned long long tmp;
-	ulong tmo;
-
-	tmo = us_to_tick(usec);
-	tmp = get_ticks() + tmo;	/* get current timestamp */
-
-	while (get_ticks() < tmp)	/* loop till event */
-		 /*NOP*/;
-}
-
-/*
- * This function is derived from PowerPC code (timebase clock frequency).
- * On ARM it returns the number of timer ticks per second.
- */
-ulong get_tbclk(void)
-{
-	return MXC_CLK32;
-}

arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c

@@ -240,9 +240,14 @@ static void mx23_mem_setup_vddmem(void)
 	struct mxs_power_regs *power_regs =
 		(struct mxs_power_regs *)MXS_POWER_BASE;
 
+	/* We must wait before and after disabling the current limiter! */
+	early_delay(10000);
+
 	clrbits_le32(&power_regs->hw_power_vddmemctrl,
 		POWER_VDDMEMCTRL_ENABLE_ILIMIT);
 
+	early_delay(10000);
+
 }
 
 static void mx23_mem_init(void)
@@ -269,7 +274,13 @@ static void mx23_mem_init(void)
 	setbits_le32(MXS_DRAM_BASE + 0x20, 1 << 16);
 
 	clrbits_le32(MXS_DRAM_BASE + 0x40, 1 << 17);
-	early_delay(20000);
+
+	/* Wait for EMI_STAT bit DRAM_HALTED */
+	for (;;) {
+		if (!(readl(MXS_EMI_BASE + 0x10) & (1 << 1)))
+			break;
+		early_delay(1000);
+	}
 
 	/* Adjust EMI port priority. */
 	clrsetbits_le32(0x80020000, 0x1f << 16, 0x2);

arch/arm/cpu/armv7/exynos/Kconfig

@@ -5,6 +5,7 @@ choice
 
 config TARGET_SMDKV310
 	bool "Exynos4210 SMDKV310 board"
+	select OF_CONTROL if !SPL_BUILD
 
 config TARGET_TRATS
 	bool "Exynos4210 Trats board"

arch/arm/cpu/armv7/mx6/clock.c

@@ -642,6 +642,33 @@ int enable_pcie_clock(void)
 			       BM_ANADIG_PLL_ENET_ENABLE_PCIE);
 }
 
+#ifdef CONFIG_SECURE_BOOT
+void hab_caam_clock_enable(unsigned char enable)
+{
+	u32 reg;
+
+	/* CG4 ~ CG6, CAAM clocks */
+	reg = __raw_readl(&imx_ccm->CCGR0);
+	if (enable)
+		reg |= (MXC_CCM_CCGR0_CAAM_WRAPPER_IPG_MASK |
+			MXC_CCM_CCGR0_CAAM_WRAPPER_ACLK_MASK |
+			MXC_CCM_CCGR0_CAAM_SECURE_MEM_MASK);
+	else
+		reg &= ~(MXC_CCM_CCGR0_CAAM_WRAPPER_IPG_MASK |
+			MXC_CCM_CCGR0_CAAM_WRAPPER_ACLK_MASK |
+			MXC_CCM_CCGR0_CAAM_SECURE_MEM_MASK);
+	__raw_writel(reg, &imx_ccm->CCGR0);
+
+	/* EMI slow clk */
+	reg = __raw_readl(&imx_ccm->CCGR6);
+	if (enable)
+		reg |= MXC_CCM_CCGR6_EMI_SLOW_MASK;
+	else
+		reg &= ~MXC_CCM_CCGR6_EMI_SLOW_MASK;
+	__raw_writel(reg, &imx_ccm->CCGR6);
+}
+#endif
+
 unsigned int mxc_get_clock(enum mxc_clock clk)
 {
 	switch (clk) {

arch/arm/cpu/armv7/mx6/hab.c

@@ -1,12 +1,14 @@
 /*
- * Copyright (C) 2010-2013 Freescale Semiconductor, Inc.
+ * Copyright (C) 2010-2014 Freescale Semiconductor, Inc.
  *
  * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
 #include <asm/io.h>
+#include <asm/system.h>
 #include <asm/arch/hab.h>
+#include <asm/arch/clock.h>
 #include <asm/arch/sys_proto.h>
 
 /* -------- start of HAB API updates ------------*/
@@ -71,6 +73,44 @@
 	((hab_rvt_exit_t *)HAB_RVT_EXIT)			\
 )
 
+#define IVT_SIZE		0x20
+#define ALIGN_SIZE		0x1000
+#define CSF_PAD_SIZE		0x2000
+#define MX6DQ_PU_IROM_MMU_EN_VAR	0x009024a8
+#define MX6DLS_PU_IROM_MMU_EN_VAR	0x00901dd0
+#define MX6SL_PU_IROM_MMU_EN_VAR	0x00900a18
+
+/*
+ * +------------+  0x0 (DDR_UIMAGE_START) -
+ * |   Header   |                          |
+ * +------------+  0x40                    |
+ * |            |                          |
+ * |            |                          |
+ * |            |                          |
+ * |            |                          |
+ * | Image Data |                          |
+ * .            |                          |
+ * .            |                           > Stuff to be authenticated ----+
+ * .            |                          |                                |
+ * |            |                          |                                |
+ * |            |                          |                                |
+ * +------------+                          |                                |
+ * |            |                          |                                |
+ * | Fill Data  |                          |                                |
+ * |            |                          |                                |
+ * +------------+ Align to ALIGN_SIZE      |                                |
+ * |    IVT     |                          |                                |
+ * +------------+ + IVT_SIZE              -                                 |
+ * |            |                                                           |
+ * |  CSF DATA  | <---------------------------------------------------------+
+ * |            |
+ * +------------+
+ * |            |
+ * | Fill Data  |
+ * |            |
+ * +------------+ + CSF_PAD_SIZE
+ */
+
 bool is_hab_enabled(void)
 {
 	struct ocotp_regs *ocotp = (struct ocotp_regs *)OCOTP_BASE_ADDR;
@@ -144,6 +184,108 @@ int get_hab_status(void)
 	return 0;
 }
 
+uint32_t authenticate_image(uint32_t ddr_start, uint32_t image_size)
+{
+	uint32_t load_addr = 0;
+	size_t bytes;
+	ptrdiff_t ivt_offset = 0;
+	int result = 0;
+	ulong start;
+	hab_rvt_authenticate_image_t *hab_rvt_authenticate_image;
+	hab_rvt_entry_t *hab_rvt_entry;
+	hab_rvt_exit_t *hab_rvt_exit;
+
+	hab_rvt_authenticate_image = hab_rvt_authenticate_image_p;
+	hab_rvt_entry = hab_rvt_entry_p;
+	hab_rvt_exit = hab_rvt_exit_p;
+
+	if (is_hab_enabled()) {
+		printf("\nAuthenticate image from DDR location 0x%x...\n",
+		       ddr_start);
+
+		hab_caam_clock_enable(1);
+
+		if (hab_rvt_entry() == HAB_SUCCESS) {
+			/* If not already aligned, Align to ALIGN_SIZE */
+			ivt_offset = (image_size + ALIGN_SIZE - 1) &
+					~(ALIGN_SIZE - 1);
+
+			start = ddr_start;
+			bytes = ivt_offset + IVT_SIZE + CSF_PAD_SIZE;
+#ifdef DEBUG
+			printf("\nivt_offset = 0x%x, ivt addr = 0x%x\n",
+			       ivt_offset, ddr_start + ivt_offset);
+			puts("Dumping IVT\n");
+			print_buffer(ddr_start + ivt_offset,
+				     (void *)(ddr_start + ivt_offset),
+				     4, 0x8, 0);
+
+			puts("Dumping CSF Header\n");
+			print_buffer(ddr_start + ivt_offset+IVT_SIZE,
+				     (void *)(ddr_start + ivt_offset+IVT_SIZE),
+				     4, 0x10, 0);
+
+			get_hab_status();
+
+			puts("\nCalling authenticate_image in ROM\n");
+			printf("\tivt_offset = 0x%x\n", ivt_offset);
+			printf("\tstart = 0x%08lx\n", start);
+			printf("\tbytes = 0x%x\n", bytes);
+#endif
+			/*
+			 * If the MMU is enabled, we have to notify the ROM
+			 * code, or it won't flush the caches when needed.
+			 * This is done, by setting the "pu_irom_mmu_enabled"
+			 * word to 1. You can find its address by looking in
+			 * the ROM map. This is critical for
+			 * authenticate_image(). If MMU is enabled, without
+			 * setting this bit, authentication will fail and may
+			 * crash.
+			 */
+			/* Check MMU enabled */
+			if (get_cr() & CR_M) {
+				if (is_cpu_type(MXC_CPU_MX6Q) ||
+				    is_cpu_type(MXC_CPU_MX6D)) {
+					/*
+					 * This won't work on Rev 1.0.0 of
+					 * i.MX6Q/D, since their ROM doesn't
+					 * do cache flushes. don't think any
+					 * exist, so we ignore them.
+					 */
+					writel(1, MX6DQ_PU_IROM_MMU_EN_VAR);
+				} else if (is_cpu_type(MXC_CPU_MX6DL) ||
+					   is_cpu_type(MXC_CPU_MX6SOLO)) {
+					writel(1, MX6DLS_PU_IROM_MMU_EN_VAR);
+				} else if (is_cpu_type(MXC_CPU_MX6SL)) {
+					writel(1, MX6SL_PU_IROM_MMU_EN_VAR);
+				}
+			}
+
+			load_addr = (uint32_t)hab_rvt_authenticate_image(
+					HAB_CID_UBOOT,
+					ivt_offset, (void **)&start,
+					(size_t *)&bytes, NULL);
+			if (hab_rvt_exit() != HAB_SUCCESS) {
+				puts("hab exit function fail\n");
+				load_addr = 0;
+			}
+		} else {
+			puts("hab entry function fail\n");
+		}
+
+		hab_caam_clock_enable(0);
+
+		get_hab_status();
+	} else {
+		puts("hab fuse not enabled\n");
+	}
+
+	if ((!is_hab_enabled()) || (load_addr != 0))
+		result = 1;
+
+	return result;
+}
+
 int do_hab_status(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	if ((argc != 1)) {
@@ -156,8 +298,33 @@ int do_hab_status(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	return 0;
 }
 
+static int do_authenticate_image(cmd_tbl_t *cmdtp, int flag, int argc,
+				char * const argv[])
+{
+	ulong	addr, ivt_offset;
+	int	rcode = 0;
+
+	if (argc < 3)
+		return CMD_RET_USAGE;
+
+	addr = simple_strtoul(argv[1], NULL, 16);
+	ivt_offset = simple_strtoul(argv[2], NULL, 16);
+
+	rcode = authenticate_image(addr, ivt_offset);
+
+	return rcode;
+}
+
 U_BOOT_CMD(
 		hab_status, CONFIG_SYS_MAXARGS, 1, do_hab_status,
 		"display HAB status",
 		""
 	  );
+
+U_BOOT_CMD(
+		hab_auth_img, 3, 0, do_authenticate_image,
+		"authenticate image via HAB",
+		"addr ivt_offset\n"
+		"addr - image hex address\n"
+		"ivt_offset - hex offset of IVT in the image"
+	  );

arch/arm/cpu/armv7/mx6/soc.c

@@ -273,10 +273,25 @@ int board_postclk_init(void)
 #ifndef CONFIG_SYS_DCACHE_OFF
 void enable_caches(void)
 {
+#if defined(CONFIG_SYS_ARM_CACHE_WRITETHROUGH)
+	enum dcache_option option = DCACHE_WRITETHROUGH;
+#else
+	enum dcache_option option = DCACHE_WRITEBACK;
+#endif
+
 	/* Avoid random hang when download by usb */
 	invalidate_dcache_all();
+
 	/* Enable D-cache. I-cache is already enabled in start.S */
 	dcache_enable();
+
+	/* Enable caching on OCRAM and ROM */
+	mmu_set_region_dcache_behaviour(ROMCP_ARB_BASE_ADDR,
+					ROMCP_ARB_END_ADDR,
+					option);
+	mmu_set_region_dcache_behaviour(IRAM_BASE_ADDR,
+					IRAM_SIZE,
+					option);
 }
 #endif
 
@@ -339,10 +354,10 @@ const struct boot_mode soc_boot_modes[] = {
 void s_init(void)
 {
 	struct anatop_regs *anatop = (struct anatop_regs *)ANATOP_BASE_ADDR;
-	int is_6q = is_cpu_type(MXC_CPU_MX6Q);
+	struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
 	u32 mask480;
 	u32 mask528;
-
+	u32 reg, periph1, periph2;
 
 	if (is_cpu_type(MXC_CPU_MX6SX))
 		return;
@@ -357,15 +372,23 @@ void s_init(void)
 		ANATOP_PFD_CLKGATE_MASK(1) |
 		ANATOP_PFD_CLKGATE_MASK(2) |
 		ANATOP_PFD_CLKGATE_MASK(3);
-	mask528 = ANATOP_PFD_CLKGATE_MASK(0) |
-		ANATOP_PFD_CLKGATE_MASK(1) |
+	mask528 = ANATOP_PFD_CLKGATE_MASK(1) |
 		ANATOP_PFD_CLKGATE_MASK(3);
 
-	/*
-	 * Don't reset PFD2 on DL/S
-	 */
-	if (is_6q)
+	reg = readl(&ccm->cbcmr);
+	periph2 = ((reg & MXC_CCM_CBCMR_PRE_PERIPH2_CLK_SEL_MASK)
+		>> MXC_CCM_CBCMR_PRE_PERIPH2_CLK_SEL_OFFSET);
+	periph1 = ((reg & MXC_CCM_CBCMR_PRE_PERIPH_CLK_SEL_MASK)
+		>> MXC_CCM_CBCMR_PRE_PERIPH_CLK_SEL_OFFSET);
+
+	/* Checking if PLL2 PFD0 or PLL2 PFD2 is using for periph clock */
+	if ((periph2 != 0x2) && (periph1 != 0x2))
+		mask528 |= ANATOP_PFD_CLKGATE_MASK(0);
+
+	if ((periph2 != 0x1) && (periph1 != 0x1) &&
+		(periph2 != 0x3) && (periph1 != 0x3))
 		mask528 |= ANATOP_PFD_CLKGATE_MASK(2);
+
 	writel(mask480, &anatop->pfd_480_set);
 	writel(mask528, &anatop->pfd_528_set);
 	writel(mask480, &anatop->pfd_480_clr);

arch/arm/cpu/armv7/omap-common/sata.c

@@ -70,7 +70,13 @@ int init_sata(int dev)
 	writel(val, TI_SATA_WRAPPER_BASE + TI_SATA_SYSCONFIG);
 
 	ret = ahci_init(DWC_AHSATA_BASE);
-	scsi_scan(1);
 
 	return ret;
 }
+
+/* On OMAP platforms SATA provides the SCSI subsystem */
+void scsi_init(void)
+{
+	init_sata(0);
+	scsi_scan(1);
+}

arch/arm/cpu/armv7/rmobile/lowlevel_init_ca15.S

@@ -35,6 +35,13 @@ do_cpu_waiting:
  */
 	.align  4
 do_lowlevel_init:
+	ldr	r2, =0xFF000044		/* PRR */
+	ldr	r1, [r2]
+	and	r1, r1, #0x7F00
+	lsrs	r1, r1, #8
+	cmp	r1, #0x4C		/* 0x4C is ID of r8a7794 */
+	beq	_exit_init_l2_a15
+
 	/* surpress wfe if ca15 */
 	tst r4, #4
 	mrceq p15, 0, r0, c1, c0, 1	/* actlr */
@@ -42,11 +49,6 @@ do_lowlevel_init:
 	mcreq p15, 0, r0, c1, c0, 1
 
 	/* and set l2 latency */
-	mrceq p15, 1, r0, c9, c0, 2	/* l2ctlr */
-	orreq r0, r0, #0x00000800
-	orreq r0, r0, #0x00000003
-	mcreq p15, 1, r0, c9, c0, 2
-
 	mrc p15, 0, r0, c0, c0, 5	/* r0 = MPIDR */
 	and r0, r0, #0xf00
 	lsr r0, r0, #8
@@ -58,7 +60,15 @@ do_lowlevel_init:
 	cmp r1, #3			/* has already been set up */
 	bicne r0, r0, #0xe7
 	orrne r0, r0, #0x83		/* L2CTLR[7:6] + L2CTLR[2:0] */
-	orrne r0, r0, #0x20             /* L2CTLR[5] */
+
+	ldr	r2, =0xFF000044		/* PRR */
+	ldr	r1, [r2]
+	and	r1, r1, #0x7F00
+	lsrs	r1, r1, #8
+	cmp	r1, #0x45		/* 0x45 is ID of r8a7790 */
+	bne	L2CTLR_5_SKIP
+	orrne r0, r0, #0x20		/* L2CTLR[5] */
+L2CTLR_5_SKIP:
 	mcrne p15, 1, r0, c9, c0, 2
 
 _exit_init_l2_a15:

arch/arm/cpu/armv7/s5pc1xx/Kconfig

@@ -0,0 +1,25 @@
+if ARCH_S5PC1XX
+
+choice
+	prompt "S5PC1XX board select"
+
+config TARGET_S5P_GONI
+	bool "S5P Goni board"
+	select OF_CONTROL if !SPL_BUILD
+
+config TARGET_SMDKC100
+	bool "Support smdkc100 board"
+	select OF_CONTROL if !SPL_BUILD
+
+endchoice
+
+config SYS_CPU
+	default "armv7"
+
+config SYS_SOC
+	default "s5pc1xx"
+
+source "board/samsung/goni/Kconfig"
+source "board/samsung/smdkc100/Kconfig"
+
+endif

arch/arm/cpu/armv7/s5pc1xx/cache.S

@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2009 Samsung Electronics
- * Minkyu Kang <mk7.kang@samsung.com>
- *
- * based on arch/arm/cpu/armv7/omap3/cache.S
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-.align 5
-
-#include <linux/linkage.h>
-
-#ifndef CONFIG_SYS_L2CACHE_OFF
-ENTRY(v7_outer_cache_enable)
-	push	{r0, r1, r2, lr}
-	mrc	15, 0, r3, cr1, cr0, 1
-	orr	r3, r3, #2
-	mcr	15, 0, r3, cr1, cr0, 1
-	pop	{r1, r2, r3, pc}
-ENDPROC(v7_outer_cache_enable)
-
-ENTRY(v7_outer_cache_disable)
-	push	{r0, r1, r2, lr}
-	mrc	15, 0, r3, cr1, cr0, 1
-	bic	r3, r3, #2
-	mcr	15, 0, r3, cr1, cr0, 1
-	pop	{r1, r2, r3, pc}
-ENDPROC(v7_outer_cache_disable)
-#endif

arch/arm/cpu/armv7/s5pc1xx/cache.c

@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2014 Samsung Electronics
+ * Minkyu Kang <mk7.kang@samsung.com>
+ * Robert Baldyga <r.baldyga@samsung.com>
+ *
+ * based on arch/arm/cpu/armv7/omap3/cache.S
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+void enable_caches(void)
+{
+	dcache_enable();
+}
+
+void disable_caches(void)
+{
+	dcache_disable();
+}
+#endif
+
+#ifndef CONFIG_SYS_L2CACHE_OFF
+void v7_outer_cache_enable(void)
+{
+	__asm(
+		"push    {r0, r1, r2, lr}\n\t"
+		"mrc     15, 0, r3, cr1, cr0, 1\n\t"
+		"orr     r3, r3, #2\n\t"
+		"mcr     15, 0, r3, cr1, cr0, 1\n\t"
+		"pop     {r1, r2, r3, pc}"
+	);
+}
+
+void v7_outer_cache_disable(void)
+{
+	__asm(
+		"push    {r0, r1, r2, lr}\n\t"
+		"mrc     15, 0, r3, cr1, cr0, 1\n\t"
+		"bic     r3, r3, #2\n\t"
+		"mcr     15, 0, r3, cr1, cr0, 1\n\t"
+		"pop     {r1, r2, r3, pc}"
+	);
+}
+#endif

arch/arm/cpu/armv7/uniphier/Kconfig

@@ -0,0 +1,32 @@
+menu "Panasonic UniPhier platform"
+	depends on ARCH_UNIPHIER
+
+config SYS_CPU
+	string
+	default "armv7"
+
+config SYS_SOC
+	string
+	default "uniphier"
+
+config SYS_CONFIG_NAME
+	string
+	default "ph1_pro4" if MACH_PH1_PRO4
+	default "ph1_ld4" if MACH_PH1_LD4
+	default "ph1_sld8" if MACH_PH1_SLD8
+
+choice
+	prompt "UniPhier SoC select"
+
+config MACH_PH1_PRO4
+	bool "PH1-Pro4"
+
+config MACH_PH1_LD4
+	bool "PH1-LD4"
+
+config MACH_PH1_SLD8
+	bool "PH1-sLD8"
+
+endchoice
+
+endmenu

arch/arm/cpu/armv7/uniphier/Makefile

@@ -0,0 +1,23 @@
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-$(CONFIG_SPL_BUILD) += lowlevel_init.o init_page_table.o
+obj-$(CONFIG_SPL_BUILD) += spl.o
+
+obj-y += timer.o
+obj-y += reset.o
+obj-y += cache_uniphier.o
+obj-y += dram_init.o
+obj-$(CONFIG_DISPLAY_CPUINFO) += cpu_info.o
+obj-$(CONFIG_BOARD_LATE_INIT) += board_late_init.o
+obj-$(CONFIG_UNIPHIER_SMP) += smp.o
+obj-$(if $(CONFIG_SPL_BUILD),,y) += cmd_pinmon.o
+
+obj-y += board_common.o
+obj-$(CONFIG_PFC_MICRO_SUPPORT_CARD) += support_card.o
+obj-$(CONFIG_DCC_MICRO_SUPPORT_CARD) += support_card.o
+
+obj-$(CONFIG_MACH_PH1_LD4) += ph1-ld4/
+obj-$(CONFIG_MACH_PH1_PRO4) += ph1-pro4/
+obj-$(CONFIG_MACH_PH1_SLD8) += ph1-sld8/

arch/arm/cpu/armv7/uniphier/board_common.c

@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2012-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/led.h>
+
+/*
+ * Routine: board_init
+ * Description: Early hardware init.
+ */
+int board_init(void)
+{
+	led_write(U, B, O, O);
+
+	return 0;
+}
+
+#if CONFIG_NR_DRAM_BANKS >= 2
+void dram_init_banksize(void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	gd->bd->bi_dram[0].start = CONFIG_SDRAM0_BASE;
+	gd->bd->bi_dram[0].size  = CONFIG_SDRAM0_SIZE;
+	gd->bd->bi_dram[1].start = CONFIG_SDRAM1_BASE;
+	gd->bd->bi_dram[1].size  = CONFIG_SDRAM1_SIZE;
+}
+#endif

arch/arm/cpu/armv7/uniphier/board_late_init.c

@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <spl.h>
+#include <nand.h>
+#include <asm/io.h>
+#include <../drivers/mtd/nand/denali.h>
+
+static void nand_denali_wp_disable(void)
+{
+#ifdef CONFIG_NAND_DENALI
+	/*
+	 * Since the boot rom enables the write protection for NAND boot mode,
+	 * it must be disabled somewhere for "nand write", "nand erase", etc.
+	 * The workaround is here to not disturb the Denali NAND controller
+	 * driver just for a really SoC-specific thing.
+	 */
+	void __iomem *denali_reg = (void __iomem *)CONFIG_SYS_NAND_REGS_BASE;
+
+	writel(WRITE_PROTECT__FLAG, denali_reg + WRITE_PROTECT);
+#endif
+}
+
+static void nand_denali_fixup(void)
+{
+#if defined(CONFIG_NAND_DENALI) && \
+	(defined(CONFIG_MACH_PH1_SLD8) || defined(CONFIG_MACH_PH1_PRO4))
+	/*
+	 * The Denali NAND controller on some of UniPhier SoCs does not
+	 * automatically query the device parameters.  For those SoCs,
+	 * some registers must be set after the device is probed.
+	 */
+	void __iomem *denali_reg = (void __iomem *)CONFIG_SYS_NAND_REGS_BASE;
+	struct mtd_info *mtd;
+	struct nand_chip *chip;
+
+	if (nand_curr_device < 0 ||
+	    nand_curr_device >= CONFIG_SYS_MAX_NAND_DEVICE) {
+		/* NAND was not detected. Just return. */
+		return;
+	}
+
+	mtd = &nand_info[nand_curr_device];
+	chip = mtd->priv;
+
+	writel(mtd->erasesize / mtd->writesize, denali_reg + PAGES_PER_BLOCK);
+	writel(0, denali_reg + DEVICE_WIDTH);
+	writel(mtd->writesize, denali_reg + DEVICE_MAIN_AREA_SIZE);
+	writel(mtd->oobsize, denali_reg + DEVICE_SPARE_AREA_SIZE);
+	writel(1, denali_reg + DEVICES_CONNECTED);
+
+	/*
+	 * chip->scan_bbt in nand_scan_tail() has been skipped.
+	 * It should be done in here.
+	 */
+	chip->scan_bbt(mtd);
+#endif
+}
+
+int board_late_init(void)
+{
+	puts("MODE:  ");
+
+	switch (spl_boot_device()) {
+	case BOOT_DEVICE_MMC1:
+		printf("eMMC Boot\n");
+		setenv("bootmode", "emmcboot");
+		nand_denali_fixup();
+		break;
+	case BOOT_DEVICE_NAND:
+		printf("NAND Boot\n");
+		setenv("bootmode", "nandboot");
+		nand_denali_wp_disable();
+		break;
+	case BOOT_DEVICE_NOR:
+		printf("NOR Boot\n");
+		setenv("bootmode", "norboot");
+		nand_denali_fixup();
+		break;
+	default:
+		printf("Unsupported Boot Mode\n");
+		return -1;
+	}
+
+	return 0;
+}

arch/arm/cpu/armv7/uniphier/cache_uniphier.c

@@ -0,0 +1,154 @@
+/*
+ * Copyright (C) 2012-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/armv7.h>
+#include <asm/arch/ssc-regs.h>
+
+#ifdef CONFIG_UNIPHIER_L2CACHE_ON
+static void uniphier_cache_maint_all(u32 operation)
+{
+	/* try until the command is successfully set */
+	do {
+		writel(SSCOQM_S_ALL | SSCOQM_CE | operation, SSCOQM);
+	} while (readl(SSCOPPQSEF) & (SSCOPPQSEF_FE | SSCOPPQSEF_OE));
+
+	/* wait until the operation is completed */
+	while (readl(SSCOLPQS) != SSCOLPQS_EF)
+		;
+
+	/* clear the complete notification flag */
+	writel(SSCOLPQS_EF, SSCOLPQS);
+
+	writel(SSCOPE_CM_SYNC, SSCOPE); /* drain internal buffers */
+	readl(SSCOPE); /* need a read back to confirm */
+}
+
+void v7_outer_cache_flush_all(void)
+{
+	uniphier_cache_maint_all(SSCOQM_CM_WB_INV);
+}
+
+void v7_outer_cache_inval_all(void)
+{
+	uniphier_cache_maint_all(SSCOQM_CM_INV);
+}
+
+static void __uniphier_cache_maint_range(u32 start, u32 size, u32 operation)
+{
+	/* try until the command is successfully set */
+	do {
+		writel(SSCOQM_S_ADDRESS | SSCOQM_CE | operation, SSCOQM);
+		writel(start, SSCOQAD);
+		writel(size, SSCOQSZ);
+
+	} while (readl(SSCOPPQSEF) & (SSCOPPQSEF_FE | SSCOPPQSEF_OE));
+
+	/* wait until the operation is completed */
+	while (readl(SSCOLPQS) != SSCOLPQS_EF)
+		;
+
+	/* clear the complete notification flag */
+	writel(SSCOLPQS_EF, SSCOLPQS);
+}
+
+static void uniphier_cache_maint_range(u32 start, u32 end, u32 operation)
+{
+	u32 size;
+
+	/*
+	 * If start address is not aligned to cache-line,
+	 * do cache operation for the first cache-line
+	 */
+	start = start & ~(SSC_LINE_SIZE - 1);
+
+	if (start == 0 && end >= (u32)(-SSC_LINE_SIZE)) {
+		/* this means cache operation for all range */
+		uniphier_cache_maint_all(operation);
+		return;
+	}
+
+	/*
+	 * If end address is not aligned to cache-line,
+	 * do cache operation for the last cache-line
+	 */
+	size = (end - start + SSC_LINE_SIZE - 1) & ~(SSC_LINE_SIZE - 1);
+
+	while (size) {
+		u32 chunk_size = size > SSC_RANGE_OP_MAX_SIZE ?
+						SSC_RANGE_OP_MAX_SIZE : size;
+		__uniphier_cache_maint_range(start, chunk_size, operation);
+
+		start += chunk_size;
+		size -= chunk_size;
+	}
+
+	writel(SSCOPE_CM_SYNC, SSCOPE); /* drain internal buffers */
+	readl(SSCOPE); /* need a read back to confirm */
+}
+
+void v7_outer_cache_flush_range(u32 start, u32 end)
+{
+	uniphier_cache_maint_range(start, end, SSCOQM_CM_WB_INV);
+}
+
+void v7_outer_cache_inval_range(u32 start, u32 end)
+{
+	uniphier_cache_maint_range(start, end, SSCOQM_CM_INV);
+}
+
+void v7_outer_cache_enable(void)
+{
+	u32 tmp;
+	tmp = readl(SSCC);
+	tmp |= SSCC_ON;
+	writel(tmp, SSCC);
+}
+#endif
+
+void v7_outer_cache_disable(void)
+{
+	u32 tmp;
+	tmp = readl(SSCC);
+	tmp &= ~SSCC_ON;
+	writel(tmp, SSCC);
+}
+
+void wakeup_secondary(void);
+
+void enable_caches(void)
+{
+	uint32_t reg;
+
+#ifdef CONFIG_UNIPHIER_SMP
+	/*
+	 * The secondary CPU must move to DDR,
+	 * before L2 disable.
+	 * On SPL, the Page Table is located on the L2.
+	 */
+	wakeup_secondary();
+#endif
+	/*
+	 * UniPhier SoCs must use L2 cache for init stack pointer.
+	 * We disable L2 and L1 in this order.
+	 * If CONFIG_SYS_DCACHE_OFF is not defined,
+	 * caches are enabled again with a new page table.
+	 */
+
+	/* L2 disable */
+	v7_outer_cache_disable();
+
+	/* L1 disable */
+	reg = get_cr();
+	reg &= ~(CR_C | CR_M);
+	set_cr(reg);
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+	dcache_enable();
+#endif
+}

arch/arm/cpu/armv7/uniphier/cmd_pinmon.c

@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/boot-device.h>
+
+static int do_pinmon(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	struct boot_device_info *table;
+	u32 mode_sel, n = 0;
+
+	mode_sel = get_boot_mode_sel();
+
+	puts("Boot Mode Pin:\n");
+
+	for (table = boot_device_table; strlen(table->info); table++) {
+		printf(" %c %02x %s\n", n == mode_sel ? '*' : ' ', n,
+		       table->info);
+		n++;
+	}
+
+	return 0;
+}
+
+U_BOOT_CMD(
+	pinmon,	1,	1,	do_pinmon,
+	"pin monitor",
+	""
+);

arch/arm/cpu/armv7/uniphier/cpu_info.c

@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2013-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/sg-regs.h>
+
+int print_cpuinfo(void)
+{
+	u32 revision, type, model, rev, required_model = 1, required_rev = 1;
+
+	revision = readl(SG_REVISION);
+	type = (revision & SG_REVISION_TYPE_MASK) >> SG_REVISION_TYPE_SHIFT;
+	model = (revision & SG_REVISION_MODEL_MASK) >> SG_REVISION_MODEL_SHIFT;
+	rev = (revision & SG_REVISION_REV_MASK) >> SG_REVISION_REV_SHIFT;
+
+	puts("CPU:   ");
+
+	switch (type) {
+	case 0x25:
+		puts("PH1-sLD3 (MN2WS0220)");
+		required_model = 2;
+		break;
+	case 0x26:
+		puts("PH1-LD4 (MN2WS0250)");
+		required_rev = 2;
+		break;
+	case 0x28:
+		puts("PH1-Pro4 (MN2WS0230)");
+		break;
+	case 0x29:
+		puts("PH1-sLD8 (MN2WS0270)");
+		break;
+	default:
+		printf("Unknown Processor ID (0x%x)\n", revision);
+		return -1;
+	}
+
+	if (model > 1)
+		printf(" model %d", model);
+
+	printf(" (rev. %d)\n", rev);
+
+	if (model < required_model) {
+		printf("Sorry, this model is not supported.\n");
+		printf("Required model is %d.", required_model);
+		return -1;
+	} else if (rev < required_rev) {
+		printf("Sorry, this revision is not supported.\n");
+		printf("Required revision is %d.", required_rev);
+		return -1;
+	}
+
+	return 0;
+}

arch/arm/cpu/armv7/uniphier/dram_init.c

@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2012-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/led.h>
+
+int umc_init(void);
+void enable_dpll_ssc(void);
+
+int dram_init(void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+	gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
+
+#if !defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD)
+	led_write(B, 4, , );
+
+	{
+		int res;
+
+		res = umc_init();
+		if (res < 0)
+			return res;
+	}
+	led_write(B, 5, , );
+
+	enable_dpll_ssc();
+#endif
+
+	led_write(B, 6, , );
+
+	return 0;
+}

arch/arm/cpu/armv7/uniphier/lowlevel_init.S

@@ -0,0 +1,159 @@
+/*
+ * Copyright (C) 2012-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <linux/linkage.h>
+#include <asm/system.h>
+#include <asm/arch/led.h>
+#include <asm/arch/arm-mpcore.h>
+#include <asm/arch/sbc-regs.h>
+
+ENTRY(lowlevel_init)
+	mov	r8, lr			@ persevere link reg across call
+
+	/*
+	 * The UniPhier Boot ROM loads SPL code to the L2 cache.
+	 * But CPUs can only do instruction fetch now because start.S has
+	 * cleared C and M bits.
+	 * First we need to turn on MMU and Dcache again to get back
+	 * data access to L2.
+	 */
+	mrc	p15, 0, r0, c1, c0, 0		@ SCTLR (System Contrl Register)
+	orr	r0, r0, #(CR_C | CR_M)		@ enable MMU and Dcache
+	mcr	p15, 0, r0, c1, c0, 0
+
+	/*
+	 * Now we are using the page table embedded in the Boot ROM.
+	 * It is not handy since it is not a straight mapped table for sLD3.
+	 * What we need to do next is to switch over to the page table in SPL.
+	 */
+	ldr	r3, =init_page_table	@ page table must be 16KB aligned
+
+	/* Disable MMU and Dcache before switching Page Table */
+	mrc	p15, 0, r0, c1, c0, 0	@ SCTLR (System Contrl Register)
+	bic	r0, r0, #(CR_C | CR_M)	@ disable MMU and Dcache
+	mcr	p15, 0, r0, c1, c0, 0
+
+	bl	enable_mmu
+
+#ifdef CONFIG_UNIPHIER_SMP
+	/*
+	 * ACTLR (Auxiliary Control Register) for Cortex-A9
+	 * bit[9]  Parity on
+	 * bit[8]  Alloc in one way
+	 * bit[7]  EXCL (Exclusive cache bit)
+	 * bit[6]  SMP
+	 * bit[3]  Write full line of zeros mode
+	 * bit[2]  L1 Prefetch enable
+	 * bit[1]  L2 prefetch enable
+	 * bit[0]  FW (Cache and TLB maintenance broadcast)
+	 */
+	mrc	p15, 0, r0, c1, c0, 1	@ ACTLR (Auxiliary Control Register)
+	orr	r0, r0, #0x41		@ enable SMP, FW bit
+	mcr	p15, 0, r0, c1, c0, 1
+
+	/* branch by CPU ID */
+	mrc	p15, 0, r0, c0, c0, 5	@ MPIDR (Multiprocessor Affinity Register)
+	and  	r0, r0, #0x3
+	cmp	r0, #0x0
+	beq	primary_cpu
+	ldr	r1, =ROM_BOOT_ROMRSV2
+	mov	r0, #0
+	str	r0, [r1]
+0:	wfe
+	ldr	r0, [r1]
+	cmp	r0, #0
+	beq	0b
+	bx	r0			@ r0: entry point of U-Boot main for the secondary CPU
+primary_cpu:
+	ldr	r1, =ROM_BOOT_ROMRSV2
+	ldr	r0, =_start		@ entry for the secondary CPU
+	str	r0, [r1]
+	ldr	r0, [r1]		@ make sure str is complete before sev
+	sev				@ kick the sedoncary CPU
+	mrc	p15, 4, r1, c15, c0, 0	@ Configuration Base Address Register
+	bfc	r1, #0, #13		@ clear bit 12-0
+	mov	r0, #-1
+	str	r0, [r1, #SCU_INV_ALL]	@ SCU Invalidate All Register
+	mov	r0, #1			@ SCU enable
+	str	r0, [r1, #SCU_CTRL]	@ SCU Control Register
+#endif
+
+	bl	setup_init_ram		@ RAM area for temporary stack pointer
+
+	mov	lr, r8			@ restore link
+	mov	pc, lr			@ back to my caller
+ENDPROC(lowlevel_init)
+
+ENTRY(enable_mmu)
+	mrc	p15, 0, r0, c2, c0, 2	@ TTBCR (Translation Table Base Control Register)
+	bic	r0, r0, #0x37
+	orr	r0, r0, #0x20		@ disable TTBR1
+	mcr	p15, 0, r0, c2, c0, 2
+
+	orr	r0, r3, #0x8		@ Outer Cacheability for table walks: WBWA
+	mcr	p15, 0, r0, c2, c0, 0   @ TTBR0
+
+	mov	r0, #0
+	mcr	p15, 0, r0, c8, c7, 0	@ invalidate TLBs
+
+	mov	r0, #-1			@ manager for all domains (No permission check)
+	mcr	p15, 0, r0, c3, c0, 0   @ DACR (Domain Access Control Register)
+
+	dsb
+	isb
+	/*
+	 * MMU on:
+	 * TLBs was already invalidated in "../start.S"
+	 * So, we don't need to invalidate it here.
+	 */
+	mrc	p15, 0, r0, c1, c0, 0	@ SCTLR (System Contrl Register)
+	orr	r0, r0, #(CR_C | CR_M)	@ MMU and Dcache enable
+	mcr	p15, 0, r0, c1, c0, 0
+
+	mov	pc, lr
+ENDPROC(enable_mmu)
+
+#include <asm/arch/ssc-regs.h>
+
+#define BOOT_RAM_SIZE    (SSC_WAY_SIZE)
+#define BOOT_WAY_BITS    (0x00000100)   /* way 8 */
+
+ENTRY(setup_init_ram)
+	/*
+	 * Touch to zero for the boot way
+	 */
+0:
+	/*
+	 * set SSCOQM, SSCOQAD, SSCOQSZ, SSCOQWN in this order
+	 */
+	ldr	r0, = 0x00408006	@ touch to zero with address range
+	ldr	r1, = SSCOQM
+	str	r0, [r1]
+	ldr	r0, = (CONFIG_SYS_INIT_SP_ADDR - BOOT_RAM_SIZE)	@ base address
+	ldr	r1, = SSCOQAD
+	str	r0, [r1]
+	ldr	r0, = BOOT_RAM_SIZE
+	ldr	r1, = SSCOQSZ
+	str	r0, [r1]
+	ldr	r0, = BOOT_WAY_BITS
+	ldr	r1, = SSCOQWN
+	str	r0, [r1]
+	ldr	r1, = SSCOPPQSEF
+	ldr	r0, [r1]
+	cmp	r0, #0			@ check if the command is successfully set
+	bne	0b			@ try again if an error occurres
+
+	ldr	r1, = SSCOLPQS
+1:
+	ldr	r0, [r1]
+	cmp	r0, #0x4
+	bne	1b			@ wait until the operation is completed
+	str	r0, [r1]		@ clear the complete notification flag
+
+	mov	pc, lr
+ENDPROC(setup_init_ram)

arch/arm/cpu/armv7/uniphier/ph1-ld4/Makefile

@@ -0,0 +1,10 @@
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-$(CONFIG_DISPLAY_BOARDINFO) += board_info.o
+obj-y += boot-mode.o
+obj-$(CONFIG_BOARD_POSTCLK_INIT) += board_postclk_init.o bcu_init.o \
+		sbc_init.o sg_init.o pll_init.o clkrst_init.o pinctrl.o
+obj-$(CONFIG_SPL_BUILD) += pll_spectrum.o \
+	umc_init.o

arch/arm/cpu/armv7/uniphier/ph1-ld4/bcu_init.c

@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/bcu-regs.h>
+
+#define ch(x) ((x) >= 32 ? 0 : (x) < 0 ? 0x11111111 : 0x11111111 << (x))
+
+void bcu_init(void)
+{
+	int shift;
+
+	writel(0x44444444, BCSCR0); /* 0x20000000-0x3fffffff: ASM bus */
+	writel(0x11111111, BCSCR2); /* 0x80000000-0x9fffffff: IPPC/IPPD-bus */
+	writel(0x11111111, BCSCR3); /* 0xa0000000-0xbfffffff: IPPC/IPPD-bus */
+	writel(0x11111111, BCSCR4); /* 0xc0000000-0xdfffffff: IPPC/IPPD-bus */
+	writel(0x11111111, BCSCR5); /* 0xe0000000-0Xffffffff: IPPC/IPPD-bus */
+
+	/* Specify DDR channel */
+	shift = (CONFIG_SDRAM1_BASE - CONFIG_SDRAM0_BASE) / 0x04000000 * 4;
+	writel(ch(shift), BCIPPCCHR2); /* 0x80000000-0x9fffffff */
+
+	shift -= 32;
+	writel(ch(shift), BCIPPCCHR3); /* 0xa0000000-0xbfffffff */
+
+	shift -= 32;
+	writel(ch(shift), BCIPPCCHR4); /* 0xc0000000-0xdfffffff */
+}

arch/arm/cpu/armv7/uniphier/ph1-ld4/board_info.c

@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2012-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/board.h>
+
+int checkboard(void)
+{
+	puts("Board: PH1-LD4 Board\n");
+
+	return check_support_card();
+}

arch/arm/cpu/armv7/uniphier/ph1-ld4/board_postclk_init.c

@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2012-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/led.h>
+#include <asm/arch/board.h>
+
+void bcu_init(void);
+void sbc_init(void);
+void sg_init(void);
+void pll_init(void);
+void pin_init(void);
+void clkrst_init(void);
+
+int board_postclk_init(void)
+{
+	bcu_init();
+
+	sbc_init();
+
+	sg_init();
+
+	pll_init();
+
+	uniphier_board_init();
+
+	led_write(B, 1, , );
+
+	clkrst_init();
+
+	led_write(B, 2, , );
+
+	pin_init();
+
+	led_write(B, 3, , );
+
+	return 0;
+}

arch/arm/cpu/armv7/uniphier/ph1-ld4/boot-mode.c

@@ -0,0 +1 @@
+#include "../ph1-pro4/boot-mode.c"

arch/arm/cpu/armv7/uniphier/ph1-ld4/clkrst_init.c

@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/sc-regs.h>
+
+void clkrst_init(void)
+{
+	u32 tmp;
+
+	/* deassert reset */
+	tmp = readl(SC_RSTCTRL);
+	tmp |= SC_RSTCTRL_NRST_ETHER | SC_RSTCTRL_NRST_UMC1
+		| SC_RSTCTRL_NRST_UMC0 | SC_RSTCTRL_NRST_NAND;
+	writel(tmp, SC_RSTCTRL);
+	readl(SC_RSTCTRL); /* dummy read */
+
+	/* privide clocks */
+	tmp = readl(SC_CLKCTRL);
+	tmp |= SC_CLKCTRL_CLK_ETHER | SC_CLKCTRL_CLK_MIO | SC_CLKCTRL_CLK_UMC
+	     | SC_CLKCTRL_CLK_NAND | SC_CLKCTRL_CLK_SBC | SC_CLKCTRL_CLK_PERI;
+	writel(tmp, SC_CLKCTRL);
+	readl(SC_CLKCTRL); /* dummy read */
+}

arch/arm/cpu/armv7/uniphier/ph1-ld4/pinctrl.c

@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/sg-regs.h>
+
+void pin_init(void)
+{
+	u32 tmp;
+
+	/* Comment format:    PAD Name -> Function Name */
+
+#ifdef CONFIG_UNIPHIER_SERIAL
+	sg_set_pinsel(85, 1);	/* HSDOUT3 -> RXD0 */
+	sg_set_pinsel(88, 1);	/* HDDOUT6 -> TXD0 */
+
+	sg_set_pinsel(69, 23);	/* PCIOWR -> TXD1 */
+	sg_set_pinsel(70, 23);	/* PCIORD -> RXD1 */
+
+	sg_set_pinsel(128, 13);	/* XIRQ6 -> TXD2 */
+	sg_set_pinsel(129, 13);	/* XIRQ7 -> RXD2 */
+
+	sg_set_pinsel(110, 1);	/* SBO0 -> TXD3 */
+	sg_set_pinsel(111, 1);	/* SBI0 -> RXD3 */
+#endif
+
+#ifdef CONFIG_NAND_DENALI
+	sg_set_pinsel(158, 0);	/* XNFRE -> XNFRE_GB */
+	sg_set_pinsel(159, 0);	/* XNFWE -> XNFWE_GB */
+	sg_set_pinsel(160, 0);	/* XFALE -> NFALE_GB */
+	sg_set_pinsel(161, 0);	/* XFCLE -> NFCLE_GB */
+	sg_set_pinsel(162, 0);	/* XNFWP -> XFNWP_GB */
+	sg_set_pinsel(163, 0);	/* XNFCE0 -> XNFCE0_GB */
+	sg_set_pinsel(164, 0);	/* NANDRYBY0 -> NANDRYBY0_GB */
+	sg_set_pinsel(22, 0);	/* MMCCLK  -> XFNCE1_GB */
+	sg_set_pinsel(23, 0);	/* MMCCMD  -> NANDRYBY1_GB */
+	sg_set_pinsel(24, 0);	/* MMCDAT0 -> NFD0_GB */
+	sg_set_pinsel(25, 0);	/* MMCDAT1 -> NFD1_GB */
+	sg_set_pinsel(26, 0);	/* MMCDAT2 -> NFD2_GB */
+	sg_set_pinsel(27, 0);	/* MMCDAT3 -> NFD3_GB */
+	sg_set_pinsel(28, 0);	/* MMCDAT4 -> NFD4_GB */
+	sg_set_pinsel(29, 0);	/* MMCDAT5 -> NFD5_GB */
+	sg_set_pinsel(30, 0);	/* MMCDAT6 -> NFD6_GB */
+	sg_set_pinsel(31, 0);	/* MMCDAT7 -> NFD7_GB */
+#endif
+
+#ifdef CONFIG_USB_EHCI_UNIPHIER
+	sg_set_pinsel(53, 0);	/* USB0VBUS -> USB0VBUS */
+	sg_set_pinsel(54, 0);	/* USB0OD   -> USB0OD */
+	sg_set_pinsel(55, 0);	/* USB1VBUS -> USB1VBUS */
+	sg_set_pinsel(56, 0);	/* USB1OD   -> USB1OD */
+	/* sg_set_pinsel(67, 23); */ /* PCOE -> USB2VBUS */
+	/* sg_set_pinsel(68, 23); */ /* PCWAIT -> USB2OD */
+#endif
+
+	tmp = readl(SG_IECTRL);
+	tmp |= 0x41;
+	writel(tmp, SG_IECTRL);
+}

arch/arm/cpu/armv7/uniphier/ph1-ld4/pll_init.c

@@ -0,0 +1,189 @@
+/*
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/sc-regs.h>
+#include <asm/arch/sg-regs.h>
+
+#undef DPLL_SSC_RATE_1PER
+
+void dpll_init(void)
+{
+	u32 tmp;
+
+	/*
+	 * Set Frequency
+	 * Set 0xc(1600MHz)/0xd(1333MHz)/0xe(1066MHz)
+	 * to FOUT (DPLLCTRL.bit[29:20])
+	 */
+	tmp = readl(SC_DPLLCTRL);
+	tmp &= ~0x000f0000;
+#if CONFIG_DDR_FREQ == 1600
+	tmp |= 0x000c0000;
+#elif CONFIG_DDR_FREQ == 1333
+	tmp |= 0x000d0000;
+#else
+# error "Unknown frequency"
+#endif
+
+#if defined(DPLL_SSC_RATE_1PER)
+	tmp &= ~SC_DPLLCTRL_SSC_RATE;
+#else
+	tmp |= SC_DPLLCTRL_SSC_RATE;
+#endif
+	writel(tmp, SC_DPLLCTRL);
+
+	tmp = readl(SC_DPLLCTRL2);
+	tmp |= SC_DPLLCTRL2_NRSTDS;
+	writel(tmp, SC_DPLLCTRL2);
+}
+
+void upll_init(void)
+{
+	u32 tmp, clk_mode_upll, clk_mode_axosel;
+
+	tmp = readl(SG_PINMON0);
+	clk_mode_upll   = tmp & SG_PINMON0_CLK_MODE_UPLLSRC_MASK;
+	clk_mode_axosel = tmp & SG_PINMON0_CLK_MODE_AXOSEL_MASK;
+
+	/* set 0 to SNRT(UPLLCTRL.bit28) and K_LD(UPLLCTRL.bit[27]) */
+	tmp = readl(SC_UPLLCTRL);
+	tmp &= ~0x18000000;
+	writel(tmp, SC_UPLLCTRL);
+
+	if (clk_mode_upll == SG_PINMON0_CLK_MODE_UPLLSRC_DEFAULT) {
+		if (clk_mode_axosel == SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ_U ||
+		    clk_mode_axosel == SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ_A) {
+			/* AXO: 25MHz */
+			tmp &= ~0x07ffffff;
+			tmp |= 0x0228f5c0;
+		} else {
+			/* AXO: default 24.576MHz */
+			tmp &= ~0x07ffffff;
+			tmp |= 0x02328000;
+		}
+	}
+
+	writel(tmp, SC_UPLLCTRL);
+
+	/* set 1 to K_LD(UPLLCTRL.bit[27]) */
+	tmp |= 0x08000000;
+	writel(tmp, SC_UPLLCTRL);
+
+	/* wait 10 usec */
+	udelay(10);
+
+	/* set 1 to SNRT(UPLLCTRL.bit[28]) */
+	tmp |= 0x10000000;
+	writel(tmp, SC_UPLLCTRL);
+}
+
+void vpll_init(void)
+{
+	u32 tmp, clk_mode_axosel;
+
+	tmp = readl(SG_PINMON0);
+	clk_mode_axosel = tmp & SG_PINMON0_CLK_MODE_AXOSEL_MASK;
+
+	/* set 1 to VPLA27WP and VPLA27WP */
+	tmp = readl(SC_VPLL27ACTRL);
+	tmp |= 0x00000001;
+	writel(tmp, SC_VPLL27ACTRL);
+	tmp = readl(SC_VPLL27BCTRL);
+	tmp |= 0x00000001;
+	writel(tmp, SC_VPLL27BCTRL);
+
+	/* Set 0 to VPLA_K_LD and VPLB_K_LD */
+	tmp = readl(SC_VPLL27ACTRL3);
+	tmp &= ~0x10000000;
+	writel(tmp, SC_VPLL27ACTRL3);
+	tmp = readl(SC_VPLL27BCTRL3);
+	tmp &= ~0x10000000;
+	writel(tmp, SC_VPLL27BCTRL3);
+
+	/* Set 0 to VPLA_SNRST and VPLB_SNRST */
+	tmp = readl(SC_VPLL27ACTRL2);
+	tmp &= ~0x10000000;
+	writel(tmp, SC_VPLL27ACTRL2);
+	tmp = readl(SC_VPLL27BCTRL2);
+	tmp &= ~0x10000000;
+	writel(tmp, SC_VPLL27BCTRL2);
+
+	/* Set 0x20 to VPLA_SNRST and VPLB_SNRST */
+	tmp = readl(SC_VPLL27ACTRL2);
+	tmp &= ~0x0000007f;
+	tmp |= 0x00000020;
+	writel(tmp, SC_VPLL27ACTRL2);
+	tmp = readl(SC_VPLL27BCTRL2);
+	tmp &= ~0x0000007f;
+	tmp |= 0x00000020;
+	writel(tmp, SC_VPLL27BCTRL2);
+
+	if (clk_mode_axosel == SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ_U ||
+	    clk_mode_axosel == SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ_A) {
+		/* AXO: 25MHz */
+		tmp = readl(SC_VPLL27ACTRL3);
+		tmp &= ~0x000fffff;
+		tmp |= 0x00066664;
+		writel(tmp, SC_VPLL27ACTRL3);
+		tmp = readl(SC_VPLL27BCTRL3);
+		tmp &= ~0x000fffff;
+		tmp |= 0x00066664;
+		writel(tmp, SC_VPLL27BCTRL3);
+	} else {
+		/* AXO: default 24.576MHz */
+		tmp = readl(SC_VPLL27ACTRL3);
+		tmp &= ~0x000fffff;
+		tmp |= 0x000f5800;
+		writel(tmp, SC_VPLL27ACTRL3);
+		tmp = readl(SC_VPLL27BCTRL3);
+		tmp &= ~0x000fffff;
+		tmp |= 0x000f5800;
+		writel(tmp, SC_VPLL27BCTRL3);
+	}
+
+	/* Set 1 to VPLA_K_LD and VPLB_K_LD */
+	tmp = readl(SC_VPLL27ACTRL3);
+	tmp |= 0x10000000;
+	writel(tmp, SC_VPLL27ACTRL3);
+	tmp = readl(SC_VPLL27BCTRL3);
+	tmp |= 0x10000000;
+	writel(tmp, SC_VPLL27BCTRL3);
+
+	/* wait 10 usec */
+	udelay(10);
+
+	/* Set 0 to VPLA_SNRST and VPLB_SNRST */
+	tmp = readl(SC_VPLL27ACTRL2);
+	tmp |= 0x10000000;
+	writel(tmp, SC_VPLL27ACTRL2);
+	tmp = readl(SC_VPLL27BCTRL2);
+	tmp |= 0x10000000;
+	writel(tmp, SC_VPLL27BCTRL2);
+
+	/* set 0 to VPLA27WP and VPLA27WP */
+	tmp = readl(SC_VPLL27ACTRL);
+	tmp &= ~0x00000001;
+	writel(tmp, SC_VPLL27ACTRL);
+	tmp = readl(SC_VPLL27BCTRL);
+	tmp |= ~0x00000001;
+	writel(tmp, SC_VPLL27BCTRL);
+}
+
+void pll_init(void)
+{
+	dpll_init();
+	upll_init();
+	vpll_init();
+
+	/*
+	 * Wait 500 usec until dpll get stable
+	 * We wait 10 usec in upll_init() and vpll_init()
+	 * so 20 usec can be saved here.
+	 */
+	udelay(480);
+}

arch/arm/cpu/armv7/uniphier/ph1-ld4/pll_spectrum.c

@@ -0,0 +1 @@
+#include "../ph1-pro4/pll_spectrum.c"

arch/arm/cpu/armv7/uniphier/ph1-ld4/sbc_init.c

@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/sbc-regs.h>
+#include <asm/arch/sg-regs.h>
+
+void sbc_init(void)
+{
+	/* XECS1: sub/boot memory (boot swap = off/on) */
+	writel(SBCTRL0_SAVEPIN_MEM_VALUE, SBCTRL10);
+	writel(SBCTRL1_SAVEPIN_MEM_VALUE, SBCTRL11);
+	writel(SBCTRL2_SAVEPIN_MEM_VALUE, SBCTRL12);
+	writel(SBCTRL4_SAVEPIN_MEM_VALUE, SBCTRL14);
+
+#if !defined(CONFIG_SPL_BUILD)
+	/* XECS0: boot/sub memory (boot swap = off/on) */
+	writel(SBCTRL0_SAVEPIN_MEM_VALUE, SBCTRL00);
+	writel(SBCTRL1_SAVEPIN_MEM_VALUE, SBCTRL01);
+	writel(SBCTRL2_SAVEPIN_MEM_VALUE, SBCTRL02);
+	writel(SBCTRL4_SAVEPIN_MEM_VALUE, SBCTRL04);
+#endif
+	/* XECS3: peripherals */
+	writel(SBCTRL0_SAVEPIN_PERI_VALUE, SBCTRL30);
+	writel(SBCTRL1_SAVEPIN_PERI_VALUE, SBCTRL31);
+	writel(SBCTRL2_SAVEPIN_PERI_VALUE, SBCTRL32);
+	writel(SBCTRL4_SAVEPIN_PERI_VALUE, SBCTRL34);
+
+	/* base address regsiters */
+	writel(0x0000bc01, SBBASE0);
+	writel(0x0400bc01, SBBASE1);
+	writel(0x0800bf01, SBBASE3);
+
+#if !defined(CONFIG_SPL_BUILD)
+	/* enable access to sub memory when boot swap is on */
+	sg_set_pinsel(155, 1); /* PORT24 -> XECS0 */
+#endif
+	sg_set_pinsel(156, 1); /* PORT25 -> XECS3 */
+}

arch/arm/cpu/armv7/uniphier/ph1-ld4/sg_init.c

@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/sg-regs.h>
+
+void sg_init(void)
+{
+	u32 tmp;
+
+	/* Set DDR size */
+	tmp = sg_memconf_val_ch0(CONFIG_SDRAM0_SIZE, CONFIG_DDR_NUM_CH0);
+	tmp |= sg_memconf_val_ch1(CONFIG_SDRAM1_SIZE, CONFIG_DDR_NUM_CH1);
+#if CONFIG_SDRAM0_BASE + CONFIG_SDRAM0_SIZE < CONFIG_SDRAM1_BASE
+	tmp |= SG_MEMCONF_SPARSEMEM;
+#endif
+	writel(tmp, SG_MEMCONF);
+
+	/* Input ports must be enabled deasserting reset of cores */
+	tmp = readl(SG_IECTRL);
+	tmp |= 0x1;
+	writel(tmp, SG_IECTRL);
+}

arch/arm/cpu/armv7/uniphier/ph1-ld4/umc_init.c

@@ -0,0 +1,162 @@
+/*
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/umc-regs.h>
+
+static inline void umc_start_ssif(void __iomem *ssif_base)
+{
+	writel(0x00000000, ssif_base + 0x0000b004);
+	writel(0xffffffff, ssif_base + 0x0000c004);
+	writel(0x000fffcf, ssif_base + 0x0000c008);
+	writel(0x00000001, ssif_base + 0x0000b000);
+	writel(0x00000001, ssif_base + 0x0000c000);
+	writel(0x03010101, ssif_base + UMC_MDMCHSEL);
+	writel(0x03010100, ssif_base + UMC_DMDCHSEL);
+
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_FETCH);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_COMQUE0);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_COMWC0);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_COMRC0);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_COMQUE1);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_COMWC1);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_COMRC1);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_WC);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_RC);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_DST);
+
+	writel(0x00000001, ssif_base + UMC_CPURST);
+	writel(0x00000001, ssif_base + UMC_IDSRST);
+	writel(0x00000001, ssif_base + UMC_IXMRST);
+	writel(0x00000001, ssif_base + UMC_MDMRST);
+	writel(0x00000001, ssif_base + UMC_MDDRST);
+	writel(0x00000001, ssif_base + UMC_SIORST);
+	writel(0x00000001, ssif_base + UMC_VIORST);
+	writel(0x00000001, ssif_base + UMC_FRCRST);
+	writel(0x00000001, ssif_base + UMC_RGLRST);
+	writel(0x00000001, ssif_base + UMC_AIORST);
+	writel(0x00000001, ssif_base + UMC_DMDRST);
+}
+
+void umc_dramcont_init(void __iomem *dramcont, void __iomem *ca_base,
+		       int size, int freq)
+{
+	if (freq == 1333) {
+		writel(0x45990b11, dramcont + UMC_CMDCTLA);
+		writel(0x16958924, dramcont + UMC_CMDCTLB);
+		writel(0x5101046A, dramcont + UMC_INITCTLA);
+
+		if (size == 1)
+			writel(0x27028B0A, dramcont + UMC_INITCTLB);
+		else if (size == 2)
+			writel(0x38028B0A, dramcont + UMC_INITCTLB);
+
+		writel(0x000FF0FF, dramcont + UMC_INITCTLC);
+		writel(0x00000b51, dramcont + UMC_DRMMR0);
+	} else if (freq == 1600) {
+		writel(0x36BB0F17, dramcont + UMC_CMDCTLA);
+		writel(0x18C6AA24, dramcont + UMC_CMDCTLB);
+		writel(0x5101387F, dramcont + UMC_INITCTLA);
+
+		if (size == 1)
+			writel(0x2F030D3F, dramcont + UMC_INITCTLB);
+		else if (size == 2)
+			writel(0x43030D3F, dramcont + UMC_INITCTLB);
+
+		writel(0x00FF00FF, dramcont + UMC_INITCTLC);
+		writel(0x00000d71, dramcont + UMC_DRMMR0);
+	}
+
+	writel(0x00000006, dramcont + UMC_DRMMR1);
+
+	if (freq == 1333)
+		writel(0x00000290, dramcont + UMC_DRMMR2);
+	else if (freq == 1600)
+		writel(0x00000298, dramcont + UMC_DRMMR2);
+
+	writel(0x00000800, dramcont + UMC_DRMMR3);
+
+	if (freq == 1333) {
+		if (size == 1)
+			writel(0x00240512, dramcont + UMC_SPCCTLA);
+		else if (size == 2)
+			writel(0x00350512, dramcont + UMC_SPCCTLA);
+
+		writel(0x00ff0006, dramcont + UMC_SPCCTLB);
+		writel(0x000a00ac, dramcont + UMC_RDATACTL_D0);
+	} else if (freq == 1600) {
+		if (size == 1)
+			writel(0x002B0617, dramcont + UMC_SPCCTLA);
+		else if (size == 2)
+			writel(0x003F0617, dramcont + UMC_SPCCTLA);
+
+		writel(0x00ff0008, dramcont + UMC_SPCCTLB);
+		writel(0x000c00ae, dramcont + UMC_RDATACTL_D0);
+	}
+
+	writel(0x04060806, dramcont + UMC_WDATACTL_D0);
+	writel(0x04a02000, dramcont + UMC_DATASET);
+	writel(0x00000000, ca_base + 0x2300);
+	writel(0x00400020, dramcont + UMC_DCCGCTL);
+	writel(0x00000003, dramcont + 0x7000);
+	writel(0x0000000f, dramcont + 0x8000);
+	writel(0x000000c3, dramcont + 0x8004);
+	writel(0x00000071, dramcont + 0x8008);
+	writel(0x0000003b, dramcont + UMC_DICGCTLA);
+	writel(0x020a0808, dramcont + UMC_DICGCTLB);
+	writel(0x00000004, dramcont + UMC_FLOWCTLG);
+	writel(0x80000201, ca_base + 0xc20);
+	writel(0x0801e01e, dramcont + UMC_FLOWCTLA);
+	writel(0x00200000, dramcont + UMC_FLOWCTLB);
+	writel(0x00004444, dramcont + UMC_FLOWCTLC);
+	writel(0x200a0a00, dramcont + UMC_SPCSETB);
+	writel(0x00000000, dramcont + UMC_SPCSETD);
+	writel(0x00000520, dramcont + UMC_DFICUPDCTLA);
+}
+
+static inline int umc_init_sub(int freq, int size_ch0, int size_ch1)
+{
+	void __iomem *ssif_base = (void __iomem *)UMC_SSIF_BASE;
+	void __iomem *ca_base0 = (void __iomem *)UMC_CA_BASE(0);
+	void __iomem *ca_base1 = (void __iomem *)UMC_CA_BASE(1);
+	void __iomem *dramcont0 = (void __iomem *)UMC_DRAMCONT_BASE(0);
+	void __iomem *dramcont1 = (void __iomem *)UMC_DRAMCONT_BASE(1);
+
+	umc_dram_init_start(dramcont0);
+	umc_dram_init_start(dramcont1);
+	umc_dram_init_poll(dramcont0);
+	umc_dram_init_poll(dramcont1);
+
+	writel(0x00000101, dramcont0 + UMC_DIOCTLA);
+
+	writel(0x00000101, dramcont1 + UMC_DIOCTLA);
+
+	umc_dramcont_init(dramcont0, ca_base0, size_ch0, freq);
+	umc_dramcont_init(dramcont1, ca_base1, size_ch1, freq);
+
+	umc_start_ssif(ssif_base);
+
+	return 0;
+}
+
+int umc_init(void)
+{
+	return umc_init_sub(CONFIG_DDR_FREQ, CONFIG_SDRAM0_SIZE / 0x08000000,
+					CONFIG_SDRAM1_SIZE / 0x08000000);
+}
+
+#if CONFIG_DDR_FREQ != 1333 && CONFIG_DDR_FREQ != 1600
+#error Unsupported DDR Frequency.
+#endif
+
+#if (CONFIG_SDRAM0_SIZE == 0x08000000 || CONFIG_SDRAM0_SIZE == 0x10000000) && \
+    (CONFIG_SDRAM1_SIZE == 0x08000000 || CONFIG_SDRAM1_SIZE == 0x10000000) && \
+    CONFIG_DDR_NUM_CH0 == 1 && CONFIG_DDR_NUM_CH1 == 1
+/* OK */
+#else
+#error Unsupported DDR configuration.
+#endif

arch/arm/cpu/armv7/uniphier/ph1-pro4/Makefile

@@ -0,0 +1,10 @@
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-$(CONFIG_DISPLAY_BOARDINFO) += board_info.o
+obj-y += boot-mode.o
+obj-$(CONFIG_BOARD_POSTCLK_INIT) += board_postclk_init.o sbc_init.o \
+				sg_init.o pll_init.o clkrst_init.o pinctrl.o
+obj-$(CONFIG_SPL_BUILD) += pll_spectrum.o \
+	umc_init.o

arch/arm/cpu/armv7/uniphier/ph1-pro4/board_info.c

@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2012-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/board.h>
+
+int checkboard(void)
+{
+	puts("Board: PH1-Pro4 Board\n");
+
+	return check_support_card();
+}

arch/arm/cpu/armv7/uniphier/ph1-pro4/board_postclk_init.c

@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2012-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/led.h>
+#include <asm/arch/board.h>
+
+void sbc_init(void);
+void sg_init(void);
+void pll_init(void);
+void pin_init(void);
+void clkrst_init(void);
+
+int board_postclk_init(void)
+{
+	sbc_init();
+
+	sg_init();
+
+	pll_init();
+
+	uniphier_board_init();
+
+	led_write(B, 1, , );
+
+	clkrst_init();
+
+	led_write(B, 2, , );
+
+	pin_init();
+
+	led_write(B, 3, , );
+
+	return 0;
+}

arch/arm/cpu/armv7/uniphier/ph1-pro4/boot-mode.c

@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <spl.h>
+#include <asm/io.h>
+#include <asm/arch/boot-device.h>
+#include <asm/arch/sg-regs.h>
+#include <asm/arch/sbc-regs.h>
+
+struct boot_device_info 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 Boot (3.3V)"},
+	{BOOT_DEVICE_MMC1, "eMMC Boot (1.8V)"},
+	{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, ""}
+};
+
+u32 get_boot_mode_sel(void)
+{
+	return (readl(SG_PINMON0) >> 1) & 0x1f;
+}
+
+u32 spl_boot_device(void)
+{
+	u32 boot_mode;
+
+	if (boot_is_swapped())
+		return BOOT_DEVICE_NOR;
+
+	boot_mode = get_boot_mode_sel();
+
+	return boot_device_table[boot_mode].type;
+}

arch/arm/cpu/armv7/uniphier/ph1-pro4/clkrst_init.c

@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/sc-regs.h>
+
+void clkrst_init(void)
+{
+	u32 tmp;
+
+	/* deassert reset */
+	tmp = readl(SC_RSTCTRL);
+	tmp |= SC_RSTCTRL_NRST_ETHER | SC_RSTCTRL_NRST_UMC1
+		| SC_RSTCTRL_NRST_UMC0 | SC_RSTCTRL_NRST_NAND;
+	writel(tmp, SC_RSTCTRL);
+	readl(SC_RSTCTRL); /* dummy read */
+
+	/* privide clocks */
+	tmp = readl(SC_CLKCTRL);
+	tmp |= SC_CLKCTRL_CLK_ETHER | SC_CLKCTRL_CLK_MIO | SC_CLKCTRL_CLK_UMC
+	     | SC_CLKCTRL_CLK_NAND | SC_CLKCTRL_CLK_SBC | SC_CLKCTRL_CLK_PERI;
+	writel(tmp, SC_CLKCTRL);
+	readl(SC_CLKCTRL); /* dummy read */
+}

arch/arm/cpu/armv7/uniphier/ph1-pro4/pinctrl.c

@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/sg-regs.h>
+
+void pin_init(void)
+{
+	/* Comment format:    PAD Name -> Function Name */
+
+#ifdef CONFIG_UNIPHIER_SERIAL
+	sg_set_pinsel(127, 0);	/* RXD0 -> RXD0 */
+	sg_set_pinsel(128, 0);	/* TXD0 -> TXD0 */
+	sg_set_pinsel(129, 0);	/* RXD1 -> RXD1 */
+	sg_set_pinsel(130, 0);	/* TXD1 -> TXD1 */
+	sg_set_pinsel(131, 0);	/* RXD2 -> RXD2 */
+	sg_set_pinsel(132, 0);	/* TXD2 -> TXD2 */
+	sg_set_pinsel(88, 2);	/* CH6CLK -> RXD3 */
+	sg_set_pinsel(89, 2);	/* CH6VAL -> TXD3 */
+#endif
+
+#ifdef CONFIG_NAND_DENALI
+	sg_set_pinsel(40, 0);	/* NFD0   -> NFD0 */
+	sg_set_pinsel(41, 0);	/* NFD1   -> NFD1 */
+	sg_set_pinsel(42, 0);	/* NFD2   -> NFD2 */
+	sg_set_pinsel(43, 0);	/* NFD3   -> NFD3 */
+	sg_set_pinsel(44, 0);	/* NFD4   -> NFD4 */
+	sg_set_pinsel(45, 0);	/* NFD5   -> NFD5 */
+	sg_set_pinsel(46, 0);	/* NFD6   -> NFD6 */
+	sg_set_pinsel(47, 0);	/* NFD7   -> NFD7 */
+	sg_set_pinsel(48, 0);	/* NFALE  -> NFALE */
+	sg_set_pinsel(49, 0);	/* NFCLE  -> NFCLE */
+	sg_set_pinsel(50, 0);	/* XNFRE  -> XNFRE */
+	sg_set_pinsel(51, 0);	/* XNFWE  -> XNFWE */
+	sg_set_pinsel(52, 0);	/* XNFWP  -> XNFWP */
+	sg_set_pinsel(53, 0);	/* XNFCE0 -> XNFCE0 */
+	sg_set_pinsel(54, 0);	/* NRYBY0 -> NRYBY0 */
+#endif
+
+	writel(1, SG_LOADPINCTRL);
+}

arch/arm/cpu/armv7/uniphier/ph1-pro4/pll_init.c

@@ -0,0 +1,168 @@
+/*
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/sc-regs.h>
+#include <asm/arch/sg-regs.h>
+
+#undef DPLL_SSC_RATE_1PER
+
+void dpll_init(void)
+{
+	u32 tmp;
+
+	/*
+	 * Set Frequency
+	 * Set 0xc(1600MHz)/0xd(1333MHz)/0xe(1066MHz)
+	 * to FOUT ( DPLLCTRL.bit[29:20] )
+	 */
+	tmp = readl(SC_DPLLCTRL);
+	tmp &= ~(0x000f0000);
+#if CONFIG_DDR_FREQ == 1600
+	tmp |= 0x000c0000;
+#elif CONFIG_DDR_FREQ == 1333
+	tmp |= 0x000d0000;
+#else
+# error "Unsupported frequency"
+#endif
+
+	/*
+	 * Set Moduration rate
+	 * Set 0x0(1%)/0x1(2%) to SSC_RATE(DPLLCTRL.bit[15])
+	 */
+#if defined(DPLL_SSC_RATE_1PER)
+	tmp &= ~0x00008000;
+#else
+	tmp |= 0x00008000;
+#endif
+	writel(tmp, SC_DPLLCTRL);
+
+	tmp = readl(SC_DPLLCTRL2);
+	tmp |= SC_DPLLCTRL2_NRSTDS;
+	writel(tmp, SC_DPLLCTRL2);
+}
+
+void stop_mpll(void)
+{
+	u32 tmp;
+
+	tmp = readl(SC_MPLLOSCCTL);
+
+	if (!(tmp & SC_MPLLOSCCTL_MPLLST))
+		return; /* already stopped */
+
+	tmp &= ~SC_MPLLOSCCTL_MPLLEN;
+	writel(tmp, SC_MPLLOSCCTL);
+
+	while (readl(SC_MPLLOSCCTL) & SC_MPLLOSCCTL_MPLLST)
+		;
+}
+
+void vpll_init(void)
+{
+	u32 tmp, clk_mode_axosel;
+
+	/* Set VPLL27A &  VPLL27B */
+	tmp = readl(SG_PINMON0);
+	clk_mode_axosel = tmp & SG_PINMON0_CLK_MODE_AXOSEL_MASK;
+
+#if defined(CONFIG_MACH_PH1_PRO4)
+	/* 25MHz or 6.25MHz is default for Pro4R, no need to set VPLLA/B */
+	if (clk_mode_axosel == SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ ||
+	    clk_mode_axosel == SG_PINMON0_CLK_MODE_AXOSEL_6250KHZ)
+		return;
+#endif
+
+	/* Disable write protect of VPLL27ACTRL[2-7]*, VPLL27BCTRL[2-8] */
+	tmp = readl(SC_VPLL27ACTRL);
+	tmp |= 0x00000001;
+	writel(tmp, SC_VPLL27ACTRL);
+	tmp = readl(SC_VPLL27BCTRL);
+	tmp |= 0x00000001;
+	writel(tmp, SC_VPLL27BCTRL);
+
+	/* Unset VPLA_K_LD and VPLB_K_LD bit */
+	tmp = readl(SC_VPLL27ACTRL3);
+	tmp &= ~0x10000000;
+	writel(tmp, SC_VPLL27ACTRL3);
+	tmp = readl(SC_VPLL27BCTRL3);
+	tmp &= ~0x10000000;
+	writel(tmp, SC_VPLL27BCTRL3);
+
+	/* Set VPLA_M and VPLB_M to 0x20 */
+	tmp = readl(SC_VPLL27ACTRL2);
+	tmp &= ~0x0000007f;
+	tmp |= 0x00000020;
+	writel(tmp, SC_VPLL27ACTRL2);
+	tmp = readl(SC_VPLL27BCTRL2);
+	tmp &= ~0x0000007f;
+	tmp |= 0x00000020;
+	writel(tmp, SC_VPLL27BCTRL2);
+
+	if (clk_mode_axosel == SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ ||
+	    clk_mode_axosel == SG_PINMON0_CLK_MODE_AXOSEL_6250KHZ) {
+		/* Set VPLA_K and VPLB_K for AXO: 25MHz */
+		tmp = readl(SC_VPLL27ACTRL3);
+		tmp &= ~0x000fffff;
+		tmp |= 0x00066666;
+		writel(tmp, SC_VPLL27ACTRL3);
+		tmp = readl(SC_VPLL27BCTRL3);
+		tmp &= ~0x000fffff;
+		tmp |= 0x00066666;
+		writel(tmp, SC_VPLL27BCTRL3);
+	} else {
+		/* Set VPLA_K and VPLB_K for AXO: 24.576 MHz */
+		tmp = readl(SC_VPLL27ACTRL3);
+		tmp &= ~0x000fffff;
+		tmp |= 0x000f5800;
+		writel(tmp, SC_VPLL27ACTRL3);
+		tmp = readl(SC_VPLL27BCTRL3);
+		tmp &= ~0x000fffff;
+		tmp |= 0x000f5800;
+		writel(tmp, SC_VPLL27BCTRL3);
+	}
+
+	/* wait 1 usec */
+	udelay(1);
+
+	/* Set VPLA_K_LD and VPLB_K_LD to load K parameters */
+	tmp = readl(SC_VPLL27ACTRL3);
+	tmp |= 0x10000000;
+	writel(tmp, SC_VPLL27ACTRL3);
+	tmp = readl(SC_VPLL27BCTRL3);
+	tmp |= 0x10000000;
+	writel(tmp, SC_VPLL27BCTRL3);
+
+	/* Unset VPLA_SNRST and VPLB_SNRST bit */
+	tmp = readl(SC_VPLL27ACTRL2);
+	tmp |= 0x10000000;
+	writel(tmp, SC_VPLL27ACTRL2);
+	tmp = readl(SC_VPLL27BCTRL2);
+	tmp |= 0x10000000;
+	writel(tmp, SC_VPLL27BCTRL2);
+
+	/* Enable write protect of VPLL27ACTRL[2-7]*, VPLL27BCTRL[2-8] */
+	tmp = readl(SC_VPLL27ACTRL);
+	tmp &= ~0x00000001;
+	writel(tmp, SC_VPLL27ACTRL);
+	tmp = readl(SC_VPLL27BCTRL);
+	tmp &= ~0x00000001;
+	writel(tmp, SC_VPLL27BCTRL);
+}
+
+void pll_init(void)
+{
+	dpll_init();
+	stop_mpll();
+	vpll_init();
+
+	/*
+	 * Wait 500 usec until dpll get stable
+	 * We wait 1 usec in vpll_init() so 1 usec can be saved here.
+	 */
+	udelay(499);
+}

arch/arm/cpu/armv7/uniphier/ph1-pro4/pll_spectrum.c

@@ -0,0 +1,18 @@
+/*
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/sc-regs.h>
+
+void enable_dpll_ssc(void)
+{
+	u32 tmp;
+
+	tmp = readl(SC_DPLLCTRL);
+	tmp |= SC_DPLLCTRL_SSC_EN;
+	writel(tmp, SC_DPLLCTRL);
+}

arch/arm/cpu/armv7/uniphier/ph1-pro4/sbc_init.c

@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/sbc-regs.h>
+#include <asm/arch/sg-regs.h>
+
+void sbc_init(void)
+{
+#if defined(CONFIG_PFC_MICRO_SUPPORT_CARD)
+	/*
+	 * Only CS1 is connected to support card.
+	 * BKSZ[1:0] should be set to "01".
+	 */
+	writel(SBCTRL0_SAVEPIN_PERI_VALUE, SBCTRL10);
+	writel(SBCTRL1_SAVEPIN_PERI_VALUE, SBCTRL11);
+	writel(SBCTRL2_SAVEPIN_PERI_VALUE, SBCTRL12);
+	writel(SBCTRL4_SAVEPIN_PERI_VALUE, SBCTRL14);
+
+	if (readl(SBBASE0) & 0x1) {
+		/*
+		 * Boot Swap Off: boot from mask ROM
+		 * 0x00000000-0x01ffffff: mask ROM
+		 * 0x02000000-0x3effffff: memory bank (31MB)
+		 * 0x03f00000-0x3fffffff: peripherals (1MB)
+		 */
+		writel(0x0000be01, SBBASE0); /* dummy */
+		writel(0x0200be01, SBBASE1);
+	} else {
+		/*
+		 * Boot Swap On: boot from external NOR/SRAM
+		 * 0x02000000-0x03ffffff is a mirror of 0x00000000-0x01ffffff.
+		 *
+		 * 0x00000000-0x01efffff, 0x02000000-0x03efffff: memory bank
+		 * 0x01f00000-0x01ffffff, 0x03f00000-0x03ffffff: peripherals
+		 */
+		writel(0x0000bc01, SBBASE0);
+	}
+#elif defined(CONFIG_DCC_MICRO_SUPPORT_CARD)
+#if !defined(CONFIG_SPL_BUILD)
+	/* XECS0: boot/sub memory (boot swap = off/on) */
+	writel(SBCTRL0_SAVEPIN_MEM_VALUE, SBCTRL00);
+	writel(SBCTRL1_SAVEPIN_MEM_VALUE, SBCTRL01);
+	writel(SBCTRL2_SAVEPIN_MEM_VALUE, SBCTRL02);
+	writel(SBCTRL4_SAVEPIN_MEM_VALUE, SBCTRL04);
+#endif
+	/* XECS1: sub/boot memory (boot swap = off/on) */
+	writel(SBCTRL0_SAVEPIN_MEM_VALUE, SBCTRL10);
+	writel(SBCTRL1_SAVEPIN_MEM_VALUE, SBCTRL11);
+	writel(SBCTRL2_SAVEPIN_MEM_VALUE, SBCTRL12);
+	writel(SBCTRL4_SAVEPIN_MEM_VALUE, SBCTRL14);
+
+	/* XECS3: peripherals */
+	writel(SBCTRL0_SAVEPIN_PERI_VALUE, SBCTRL30);
+	writel(SBCTRL1_SAVEPIN_PERI_VALUE, SBCTRL31);
+	writel(SBCTRL2_SAVEPIN_PERI_VALUE, SBCTRL32);
+	writel(SBCTRL4_SAVEPIN_PERI_VALUE, SBCTRL34);
+
+	writel(0x0000bc01, SBBASE0); /* boot memory */
+	writel(0x0400bc01, SBBASE1); /* sub memory */
+	writel(0x0800bf01, SBBASE3); /* peripherals */
+
+#if !defined(CONFIG_SPL_BUILD)
+	sg_set_pinsel(318, 5); /* PORT22 -> XECS0 */
+#endif
+	sg_set_pinsel(313, 5); /* PORT15 -> XECS3 */
+	writel(0x00000001, SG_LOADPINCTRL);
+
+#endif /* CONFIG_XXX_MICRO_SUPPORT_CARD */
+}

arch/arm/cpu/armv7/uniphier/ph1-pro4/sg_init.c

@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/sg-regs.h>
+
+void sg_init(void)
+{
+	u32 tmp;
+
+	/* Set DDR size */
+	tmp = sg_memconf_val_ch0(CONFIG_SDRAM0_SIZE, CONFIG_DDR_NUM_CH0);
+	tmp |= sg_memconf_val_ch1(CONFIG_SDRAM1_SIZE, CONFIG_DDR_NUM_CH1);
+#if CONFIG_SDRAM0_BASE + CONFIG_SDRAM0_SIZE < CONFIG_SDRAM1_BASE
+	tmp |= SG_MEMCONF_SPARSEMEM;
+#endif
+	writel(tmp, SG_MEMCONF);
+
+	/* Input ports must be enabled deasserting reset of cores */
+	tmp = readl(SG_IECTRL);
+	tmp |= 0x1;
+	writel(tmp, SG_IECTRL);
+}

arch/arm/cpu/armv7/uniphier/ph1-pro4/umc_init.c

@@ -0,0 +1,136 @@
+/*
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/umc-regs.h>
+
+static inline void umc_start_ssif(void __iomem *ssif_base)
+{
+	writel(0x00000001, ssif_base + 0x0000b004);
+	writel(0xffffffff, ssif_base + 0x0000c004);
+	writel(0x07ffffff, ssif_base + 0x0000c008);
+	writel(0x00000001, ssif_base + 0x0000b000);
+	writel(0x00000001, ssif_base + 0x0000c000);
+
+	writel(0x03010100, ssif_base + UMC_HDMCHSEL);
+	writel(0x03010101, ssif_base + UMC_MDMCHSEL);
+	writel(0x03010100, ssif_base + UMC_DVCCHSEL);
+	writel(0x03010100, ssif_base + UMC_DMDCHSEL);
+
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_FETCH);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_COMQUE0);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_COMWC0);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_COMRC0);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_COMQUE1);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_COMWC1);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_COMRC1);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_WC);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_RC);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_DST);
+	writel(0x00000000, ssif_base + 0x0000c044);		/* DCGIV_SSIF_REG */
+
+	writel(0x00000001, ssif_base + UMC_CPURST);
+	writel(0x00000001, ssif_base + UMC_IDSRST);
+	writel(0x00000001, ssif_base + UMC_IXMRST);
+	writel(0x00000001, ssif_base + UMC_HDMRST);
+	writel(0x00000001, ssif_base + UMC_MDMRST);
+	writel(0x00000001, ssif_base + UMC_HDDRST);
+	writel(0x00000001, ssif_base + UMC_MDDRST);
+	writel(0x00000001, ssif_base + UMC_SIORST);
+	writel(0x00000001, ssif_base + UMC_GIORST);
+	writel(0x00000001, ssif_base + UMC_HD2RST);
+	writel(0x00000001, ssif_base + UMC_VIORST);
+	writel(0x00000001, ssif_base + UMC_DVCRST);
+	writel(0x00000001, ssif_base + UMC_RGLRST);
+	writel(0x00000001, ssif_base + UMC_VPERST);
+	writel(0x00000001, ssif_base + UMC_AIORST);
+	writel(0x00000001, ssif_base + UMC_DMDRST);
+}
+
+void umc_dramcont_init(void __iomem *dramcont, void __iomem *ca_base,
+		       int size, int freq)
+{
+	writel(0x66bb0f17, dramcont + UMC_CMDCTLA);
+	writel(0x18c6aa44, dramcont + UMC_CMDCTLB);
+	writel(0x5101387f, dramcont + UMC_INITCTLA);
+	writel(0x43030d3f, dramcont + UMC_INITCTLB);
+	writel(0x00ff00ff, dramcont + UMC_INITCTLC);
+	writel(0x00000d71, dramcont + UMC_DRMMR0);
+	writel(0x00000006, dramcont + UMC_DRMMR1);
+	writel(0x00000298, dramcont + UMC_DRMMR2);
+	writel(0x00000000, dramcont + UMC_DRMMR3);
+	writel(0x003f0617, dramcont + UMC_SPCCTLA);
+	writel(0x00ff0008, dramcont + UMC_SPCCTLB);
+	writel(0x000c00ae, dramcont + UMC_RDATACTL_D0);
+	writel(0x000c00ae, dramcont + UMC_RDATACTL_D1);
+	writel(0x04060802, dramcont + UMC_WDATACTL_D0);
+	writel(0x04060802, dramcont + UMC_WDATACTL_D1);
+	writel(0x04a02000, dramcont + UMC_DATASET);
+	writel(0x00000000, ca_base + 0x2300);
+	writel(0x00400020, dramcont + UMC_DCCGCTL);
+	writel(0x0000000f, dramcont + 0x7000);
+	writel(0x0000000f, dramcont + 0x8000);
+	writel(0x000000c3, dramcont + 0x8004);
+	writel(0x00000071, dramcont + 0x8008);
+	writel(0x00000004, dramcont + UMC_FLOWCTLG);
+	writel(0x00000000, dramcont + 0x0060);
+	writel(0x80000201, ca_base + 0xc20);
+	writel(0x0801e01e, dramcont + UMC_FLOWCTLA);
+	writel(0x00200000, dramcont + UMC_FLOWCTLB);
+	writel(0x00004444, dramcont + UMC_FLOWCTLC);
+	writel(0x200a0a00, dramcont + UMC_SPCSETB);
+	writel(0x00010000, dramcont + UMC_SPCSETD);
+	writel(0x80000020, dramcont + UMC_DFICUPDCTLA);
+}
+
+static inline int umc_init_sub(int freq, int size_ch0, int size_ch1)
+{
+	void __iomem *ssif_base = (void __iomem *)UMC_SSIF_BASE;
+	void __iomem *ca_base0 = (void __iomem *)UMC_CA_BASE(0);
+	void __iomem *ca_base1 = (void __iomem *)UMC_CA_BASE(1);
+	void __iomem *dramcont0 = (void __iomem *)UMC_DRAMCONT_BASE(0);
+	void __iomem *dramcont1 = (void __iomem *)UMC_DRAMCONT_BASE(1);
+
+	umc_dram_init_start(dramcont0);
+	umc_dram_init_start(dramcont1);
+	umc_dram_init_poll(dramcont0);
+	umc_dram_init_poll(dramcont1);
+
+	writel(0x00000101, dramcont0 + UMC_DIOCTLA);
+
+	writel(0x00000103, dramcont0 + UMC_DIOCTLA);
+
+	writel(0x00000101, dramcont1 + UMC_DIOCTLA);
+
+	writel(0x00000103, dramcont1 + UMC_DIOCTLA);
+
+	umc_dramcont_init(dramcont0, ca_base0, size_ch0, freq);
+	umc_dramcont_init(dramcont1, ca_base1, size_ch1, freq);
+
+	umc_start_ssif(ssif_base);
+
+	return 0;
+}
+
+int umc_init(void)
+{
+	return umc_init_sub(CONFIG_DDR_FREQ, CONFIG_SDRAM0_SIZE / 0x08000000,
+					CONFIG_SDRAM1_SIZE / 0x08000000);
+}
+
+#if CONFIG_DDR_FREQ != 1600
+#error Unsupported DDR frequency.
+#endif
+
+#if ((CONFIG_SDRAM0_SIZE == 0x20000000 && CONFIG_DDR_NUM_CH0 == 2) || \
+     (CONFIG_SDRAM0_SIZE == 0x10000000 && CONFIG_DDR_NUM_CH0 == 1)) && \
+    ((CONFIG_SDRAM1_SIZE == 0x20000000 && CONFIG_DDR_NUM_CH1 == 2) || \
+     (CONFIG_SDRAM1_SIZE == 0x10000000 && CONFIG_DDR_NUM_CH1 == 1))
+/* OK */
+#else
+ #error Unsupported DDR configuration.
+#endif

arch/arm/cpu/armv7/uniphier/ph1-sld8/Makefile

@@ -0,0 +1,10 @@
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-$(CONFIG_DISPLAY_BOARDINFO) += board_info.o
+obj-y += boot-mode.o
+obj-$(CONFIG_BOARD_POSTCLK_INIT) += board_postclk_init.o bcu_init.o \
+		sbc_init.o sg_init.o pll_init.o clkrst_init.o pinctrl.o
+obj-$(CONFIG_SPL_BUILD) += pll_spectrum.o \
+	umc_init.o

arch/arm/cpu/armv7/uniphier/ph1-sld8/bcu_init.c

@@ -0,0 +1 @@
+#include "../ph1-ld4/bcu_init.c"

arch/arm/cpu/armv7/uniphier/ph1-sld8/board_info.c

@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 2012-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/board.h>
+
+int checkboard(void)
+{
+	puts("Board: PH1-sLD8 Board\n");
+
+	return check_support_card();
+}

arch/arm/cpu/armv7/uniphier/ph1-sld8/board_postclk_init.c

@@ -0,0 +1 @@
+#include "../ph1-ld4/board_postclk_init.c"

arch/arm/cpu/armv7/uniphier/ph1-sld8/boot-mode.c

@@ -0,0 +1 @@
+#include "../ph1-pro4/boot-mode.c"

arch/arm/cpu/armv7/uniphier/ph1-sld8/clkrst_init.c

@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/sc-regs.h>
+
+void clkrst_init(void)
+{
+	u32 tmp;
+
+	/* deassert reset */
+	tmp = readl(SC_RSTCTRL);
+	tmp |= SC_RSTCTRL_NRST_ETHER | SC_RSTCTRL_NRST_UMC1
+		| SC_RSTCTRL_NRST_UMC0 | SC_RSTCTRL_NRST_NAND;
+	writel(tmp, SC_RSTCTRL);
+	readl(SC_RSTCTRL); /* dummy read */
+
+	/* privide clocks */
+	tmp = readl(SC_CLKCTRL);
+	tmp |= SC_CLKCTRL_CLK_ETHER | SC_CLKCTRL_CLK_MIO | SC_CLKCTRL_CLK_UMC
+	     | SC_CLKCTRL_CLK_NAND | SC_CLKCTRL_CLK_SBC | SC_CLKCTRL_CLK_PERI;
+	writel(tmp, SC_CLKCTRL);
+	readl(SC_CLKCTRL); /* dummy read */
+}

arch/arm/cpu/armv7/uniphier/ph1-sld8/pinctrl.c

@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/sg-regs.h>
+
+void pin_init(void)
+{
+	/* Comment format:    PAD Name -> Function Name */
+
+#ifdef CONFIG_UNIPHIER_SERIAL
+	sg_set_pinsel(70, 3);	/* HDDOUT0 -> TXD0 */
+	sg_set_pinsel(71, 3);	/* HSDOUT1 -> RXD0 */
+
+	sg_set_pinsel(114, 0);	/* TXD1 -> TXD1 */
+	sg_set_pinsel(115, 0);	/* RXD1 -> RXD1 */
+
+	sg_set_pinsel(112, 1);	/* SBO1 -> TXD2 */
+	sg_set_pinsel(113, 1);	/* SBI1 -> RXD2 */
+
+	sg_set_pinsel(110, 1);	/* SBO0 -> TXD3 */
+	sg_set_pinsel(111, 1);	/* SBI0 -> RXD3 */
+#endif
+
+#ifdef CONFIG_NAND_DENALI
+	sg_set_pinsel(15, 0);	/* XNFRE_GB -> XNFRE_GB */
+	sg_set_pinsel(16, 0);	/* XNFWE_GB -> XNFWE_GB */
+	sg_set_pinsel(17, 0);	/* XFALE_GB -> NFALE_GB */
+	sg_set_pinsel(18, 0);	/* XFCLE_GB -> NFCLE_GB */
+	sg_set_pinsel(19, 0);	/* XNFWP_GB -> XFNWP_GB */
+	sg_set_pinsel(20, 0);	/* XNFCE0_GB -> XNFCE0_GB */
+	sg_set_pinsel(21, 0);	/* NANDRYBY0_GB -> NANDRYBY0_GB */
+	sg_set_pinsel(22, 0);	/* XFNCE1_GB  -> XFNCE1_GB */
+	sg_set_pinsel(23, 0);	/* NANDRYBY1_GB  -> NANDRYBY1_GB */
+	sg_set_pinsel(24, 0);	/* NFD0_GB -> NFD0_GB */
+	sg_set_pinsel(25, 0);	/* NFD1_GB -> NFD1_GB */
+	sg_set_pinsel(26, 0);	/* NFD2_GB -> NFD2_GB */
+	sg_set_pinsel(27, 0);	/* NFD3_GB -> NFD3_GB */
+	sg_set_pinsel(28, 0);	/* NFD4_GB -> NFD4_GB */
+	sg_set_pinsel(29, 0);	/* NFD5_GB -> NFD5_GB */
+	sg_set_pinsel(30, 0);	/* NFD6_GB -> NFD6_GB */
+	sg_set_pinsel(31, 0);	/* NFD7_GB -> NFD7_GB */
+#endif
+
+#ifdef CONFIG_USB_EHCI_UNIPHIER
+	sg_set_pinsel(41, 0);	/* USB0VBUS -> USB0VBUS */
+	sg_set_pinsel(42, 0);	/* USB0OD   -> USB0OD */
+	sg_set_pinsel(43, 0);	/* USB1VBUS -> USB1VBUS */
+	sg_set_pinsel(44, 0);	/* USB1OD   -> USB1OD */
+	/* sg_set_pinsel(114, 4); */ /* TXD1 -> USB2VBUS (shared with UART) */
+	/* sg_set_pinsel(115, 4); */ /* RXD1 -> USB2OD */
+#endif
+}

arch/arm/cpu/armv7/uniphier/ph1-sld8/pll_init.c

@@ -0,0 +1,201 @@
+/*
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/sc-regs.h>
+#include <asm/arch/sg-regs.h>
+
+void dpll_init(void)
+{
+	u32 tmp;
+	/*
+	 * Set DPLL SSC parameters for DPLLCTRL3
+	 * [23]    DIVN_TEST    0x1
+	 * [22:16] DIVN         0x50
+	 * [10]    FREFSEL_TEST 0x1
+	 * [9:8]   FREFSEL      0x2
+	 * [4]     ICPD_TEST    0x1
+	 * [3:0]   ICPD         0xb
+	 */
+	tmp = readl(SC_DPLLCTRL3);
+	tmp &= ~0x00ff0717;
+	tmp |= 0x00d0061b;
+	writel(tmp, SC_DPLLCTRL3);
+
+	/*
+	 * Set DPLL SSC parameters for DPLLCTRL
+	 *                    <-1%>          <-2%>
+	 * [29:20] SSC_UPCNT 132 (0x084)    132  (0x084)
+	 * [14:0]  SSC_dK    6335(0x18bf)   12710(0x31a6)
+	 */
+	tmp = readl(SC_DPLLCTRL);
+	tmp &= ~0x3ff07fff;
+#ifdef CONFIG_DPLL_SSC_RATE_1PER
+	tmp |= 0x084018bf;
+#else
+	tmp |= 0x084031a6;
+#endif
+	writel(tmp, SC_DPLLCTRL);
+
+	/*
+	 * Set DPLL SSC parameters for DPLLCTRL2
+	 * [31:29]  SSC_STEP     0
+	 * [27]     SSC_REG_REF  1
+	 * [26:20]  SSC_M        79     (0x4f)
+	 * [19:0]   SSC_K        964689 (0xeb851)
+	 */
+	tmp = readl(SC_DPLLCTRL2);
+	tmp &= ~0xefffffff;
+	tmp |= 0x0cfeb851;
+	writel(tmp, SC_DPLLCTRL2);
+}
+
+void upll_init(void)
+{
+	u32 tmp, clk_mode_upll, clk_mode_axosel;
+
+	tmp = readl(SG_PINMON0);
+	clk_mode_upll   = tmp & SG_PINMON0_CLK_MODE_UPLLSRC_MASK;
+	clk_mode_axosel = tmp & SG_PINMON0_CLK_MODE_AXOSEL_MASK;
+
+	/* set 0 to SNRT(UPLLCTRL.bit28) and K_LD(UPLLCTRL.bit[27]) */
+	tmp = readl(SC_UPLLCTRL);
+	tmp &= ~0x18000000;
+	writel(tmp, SC_UPLLCTRL);
+
+	if (clk_mode_upll == SG_PINMON0_CLK_MODE_UPLLSRC_DEFAULT) {
+		if (clk_mode_axosel == SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ_U ||
+		    clk_mode_axosel == SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ_A) {
+			/* AXO: 25MHz */
+			tmp &= ~0x07ffffff;
+			tmp |= 0x0228f5c0;
+		} else {
+			/* AXO: default 24.576MHz */
+			tmp &= ~0x07ffffff;
+			tmp |= 0x02328000;
+		}
+	}
+
+	writel(tmp, SC_UPLLCTRL);
+
+	/* set 1 to K_LD(UPLLCTRL.bit[27]) */
+	tmp |= 0x08000000;
+	writel(tmp, SC_UPLLCTRL);
+
+	/* wait 10 usec */
+	udelay(10);
+
+	/* set 1 to SNRT(UPLLCTRL.bit[28]) */
+	tmp |= 0x10000000;
+	writel(tmp, SC_UPLLCTRL);
+}
+
+void vpll_init(void)
+{
+	u32 tmp, clk_mode_axosel;
+
+	tmp = readl(SG_PINMON0);
+	clk_mode_axosel = tmp & SG_PINMON0_CLK_MODE_AXOSEL_MASK;
+
+	/* set 1 to VPLA27WP and VPLA27WP */
+	tmp = readl(SC_VPLL27ACTRL);
+	tmp |= 0x00000001;
+	writel(tmp, SC_VPLL27ACTRL);
+	tmp = readl(SC_VPLL27BCTRL);
+	tmp |= 0x00000001;
+	writel(tmp, SC_VPLL27BCTRL);
+
+	/* Set 0 to VPLA_K_LD and VPLB_K_LD */
+	tmp = readl(SC_VPLL27ACTRL3);
+	tmp &= ~0x10000000;
+	writel(tmp, SC_VPLL27ACTRL3);
+	tmp = readl(SC_VPLL27BCTRL3);
+	tmp &= ~0x10000000;
+	writel(tmp, SC_VPLL27BCTRL3);
+
+	/* Set 0 to VPLA_SNRST and VPLB_SNRST */
+	tmp = readl(SC_VPLL27ACTRL2);
+	tmp &= ~0x10000000;
+	writel(tmp, SC_VPLL27ACTRL2);
+	tmp = readl(SC_VPLL27BCTRL2);
+	tmp &= ~0x10000000;
+	writel(tmp, SC_VPLL27BCTRL2);
+
+	/* Set 0x20 to VPLA_SNRST and VPLB_SNRST */
+	tmp = readl(SC_VPLL27ACTRL2);
+	tmp &= ~0x0000007f;
+	tmp |= 0x00000020;
+	writel(tmp, SC_VPLL27ACTRL2);
+	tmp = readl(SC_VPLL27BCTRL2);
+	tmp &= ~0x0000007f;
+	tmp |= 0x00000020;
+	writel(tmp, SC_VPLL27BCTRL2);
+
+	if (clk_mode_axosel == SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ_U ||
+	    clk_mode_axosel == SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ_A) {
+		/* AXO: 25MHz */
+		tmp = readl(SC_VPLL27ACTRL3);
+		tmp &= ~0x000fffff;
+		tmp |= 0x00066664;
+		writel(tmp, SC_VPLL27ACTRL3);
+		tmp = readl(SC_VPLL27BCTRL3);
+		tmp &= ~0x000fffff;
+		tmp |= 0x00066664;
+		writel(tmp, SC_VPLL27BCTRL3);
+	} else {
+		/* AXO: default 24.576MHz */
+		tmp = readl(SC_VPLL27ACTRL3);
+		tmp &= ~0x000fffff;
+		tmp |= 0x000f5800;
+		writel(tmp, SC_VPLL27ACTRL3);
+		tmp = readl(SC_VPLL27BCTRL3);
+		tmp &= ~0x000fffff;
+		tmp |= 0x000f5800;
+		writel(tmp, SC_VPLL27BCTRL3);
+	}
+
+	/* Set 1 to VPLA_K_LD and VPLB_K_LD */
+	tmp = readl(SC_VPLL27ACTRL3);
+	tmp |= 0x10000000;
+	writel(tmp, SC_VPLL27ACTRL3);
+	tmp = readl(SC_VPLL27BCTRL3);
+	tmp |= 0x10000000;
+	writel(tmp, SC_VPLL27BCTRL3);
+
+	/* wait 10 usec */
+	udelay(10);
+
+	/* Set 0 to VPLA_SNRST and VPLB_SNRST */
+	tmp = readl(SC_VPLL27ACTRL2);
+	tmp |= 0x10000000;
+	writel(tmp, SC_VPLL27ACTRL2);
+	tmp = readl(SC_VPLL27BCTRL2);
+	tmp |= 0x10000000;
+	writel(tmp, SC_VPLL27BCTRL2);
+
+	/* set 0 to VPLA27WP and VPLA27WP */
+	tmp = readl(SC_VPLL27ACTRL);
+	tmp &= ~0x00000001;
+	writel(tmp, SC_VPLL27ACTRL);
+	tmp = readl(SC_VPLL27BCTRL);
+	tmp |= ~0x00000001;
+	writel(tmp, SC_VPLL27BCTRL);
+}
+
+void pll_init(void)
+{
+	dpll_init();
+	upll_init();
+	vpll_init();
+
+	/*
+	 * Wait 500 usec until dpll get stable
+	 * We wait 10 usec in upll_init() and vpll_init()
+	 * so 20 usec can be saved here.
+	 */
+	udelay(480);
+}

arch/arm/cpu/armv7/uniphier/ph1-sld8/pll_spectrum.c

@@ -0,0 +1 @@
+#include "../ph1-ld4/pll_spectrum.c"

arch/arm/cpu/armv7/uniphier/ph1-sld8/sbc_init.c

@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/sbc-regs.h>
+#include <asm/arch/sg-regs.h>
+
+void sbc_init(void)
+{
+#if !defined(CONFIG_SPL_BUILD)
+	/* XECS0 : dummy */
+	writel(SBCTRL0_SAVEPIN_MEM_VALUE, SBCTRL00);
+	writel(SBCTRL1_SAVEPIN_MEM_VALUE, SBCTRL01);
+	writel(SBCTRL2_SAVEPIN_MEM_VALUE, SBCTRL02);
+	writel(SBCTRL4_SAVEPIN_MEM_VALUE, SBCTRL04);
+#endif
+	/* XECS1 : boot memory (always boot swap = on) */
+	writel(SBCTRL0_SAVEPIN_MEM_VALUE, SBCTRL10);
+	writel(SBCTRL1_SAVEPIN_MEM_VALUE, SBCTRL11);
+	writel(SBCTRL2_SAVEPIN_MEM_VALUE, SBCTRL12);
+	writel(SBCTRL4_SAVEPIN_MEM_VALUE, SBCTRL14);
+
+	/* XECS4 : sub memory */
+	writel(SBCTRL0_SAVEPIN_MEM_VALUE, SBCTRL40);
+	writel(SBCTRL1_SAVEPIN_MEM_VALUE, SBCTRL41);
+	writel(SBCTRL2_SAVEPIN_MEM_VALUE, SBCTRL42);
+	writel(SBCTRL4_SAVEPIN_MEM_VALUE, SBCTRL44);
+
+	/* XECS5 : peripherals */
+	writel(SBCTRL0_SAVEPIN_PERI_VALUE, SBCTRL50);
+	writel(SBCTRL1_SAVEPIN_PERI_VALUE, SBCTRL51);
+	writel(SBCTRL2_SAVEPIN_PERI_VALUE, SBCTRL52);
+	writel(SBCTRL4_SAVEPIN_PERI_VALUE, SBCTRL54);
+
+	/* base address regsiters */
+	writel(0x0000bc01, SBBASE0); /* boot memory */
+	writel(0x0900bfff, SBBASE1); /* dummy */
+	writel(0x0400bc01, SBBASE4); /* sub memory */
+	writel(0x0800bf01, SBBASE5); /* peripherals */
+
+	sg_set_pinsel(134, 16); /* XIRQ6 -> XECS4 */
+	sg_set_pinsel(135, 16); /* XIRQ7 -> XECS5 */
+
+	/* dummy read to assure write process */
+	readl(SG_PINCTRL(33));
+}

arch/arm/cpu/armv7/uniphier/ph1-sld8/sg_init.c

@@ -0,0 +1 @@
+#include "../ph1-ld4/sg_init.c"

arch/arm/cpu/armv7/uniphier/ph1-sld8/umc_init.c

@@ -0,0 +1,142 @@
+/*
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/umc-regs.h>
+
+static inline void umc_start_ssif(void __iomem *ssif_base)
+{
+	writel(0x00000000, ssif_base + 0x0000b004);
+	writel(0xffffffff, ssif_base + 0x0000c004);
+	writel(0x000fffcf, ssif_base + 0x0000c008);
+	writel(0x00000001, ssif_base + 0x0000b000);
+	writel(0x00000001, ssif_base + 0x0000c000);
+	writel(0x03010101, ssif_base + UMC_MDMCHSEL);
+	writel(0x03010100, ssif_base + UMC_DMDCHSEL);
+
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_FETCH);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_COMQUE0);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_COMWC0);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_COMRC0);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_COMQUE1);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_COMWC1);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_COMRC1);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_WC);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_RC);
+	writel(0x00000000, ssif_base + UMC_CLKEN_SSIF_DST);
+
+	writel(0x00000001, ssif_base + UMC_CPURST);
+	writel(0x00000001, ssif_base + UMC_IDSRST);
+	writel(0x00000001, ssif_base + UMC_IXMRST);
+	writel(0x00000001, ssif_base + UMC_MDMRST);
+	writel(0x00000001, ssif_base + UMC_MDDRST);
+	writel(0x00000001, ssif_base + UMC_SIORST);
+	writel(0x00000001, ssif_base + UMC_VIORST);
+	writel(0x00000001, ssif_base + UMC_FRCRST);
+	writel(0x00000001, ssif_base + UMC_RGLRST);
+	writel(0x00000001, ssif_base + UMC_AIORST);
+	writel(0x00000001, ssif_base + UMC_DMDRST);
+}
+
+void umc_dramcont_init(void __iomem *dramcont, void __iomem *ca_base,
+		       int size, int freq)
+{
+#ifdef CONFIG_DDR_STANDARD
+	writel(0x55990b11, dramcont + UMC_CMDCTLA);
+	writel(0x16958944, dramcont + UMC_CMDCTLB);
+#else
+	writel(0x45990b11, dramcont + UMC_CMDCTLA);
+	writel(0x16958924, dramcont + UMC_CMDCTLB);
+#endif
+
+	writel(0x5101046A, dramcont + UMC_INITCTLA);
+
+	if (size == 1)
+		writel(0x27028B0A, dramcont + UMC_INITCTLB);
+	else if (size == 2)
+		writel(0x38028B0A, dramcont + UMC_INITCTLB);
+
+	writel(0x00FF00FF, dramcont + UMC_INITCTLC);
+	writel(0x00000b51, dramcont + UMC_DRMMR0);
+	writel(0x00000006, dramcont + UMC_DRMMR1);
+	writel(0x00000290, dramcont + UMC_DRMMR2);
+
+#ifdef CONFIG_DDR_STANDARD
+	writel(0x00000000, dramcont + UMC_DRMMR3);
+#else
+	writel(0x00000800, dramcont + UMC_DRMMR3);
+#endif
+
+	if (size == 1)
+		writel(0x00240512, dramcont + UMC_SPCCTLA);
+	else if (size == 2)
+		writel(0x00350512, dramcont + UMC_SPCCTLA);
+
+	writel(0x00ff0006, dramcont + UMC_SPCCTLB);
+	writel(0x000a00ac, dramcont + UMC_RDATACTL_D0);
+	writel(0x04060806, dramcont + UMC_WDATACTL_D0);
+	writel(0x04a02000, dramcont + UMC_DATASET);
+	writel(0x00000000, ca_base + 0x2300);
+	writel(0x00400020, dramcont + UMC_DCCGCTL);
+	writel(0x00000003, dramcont + 0x7000);
+	writel(0x0000004f, dramcont + 0x8000);
+	writel(0x000000c3, dramcont + 0x8004);
+	writel(0x00000077, dramcont + 0x8008);
+	writel(0x0000003b, dramcont + UMC_DICGCTLA);
+	writel(0x020a0808, dramcont + UMC_DICGCTLB);
+	writel(0x00000004, dramcont + UMC_FLOWCTLG);
+	writel(0x80000201, ca_base + 0xc20);
+	writel(0x0801e01e, dramcont + UMC_FLOWCTLA);
+	writel(0x00200000, dramcont + UMC_FLOWCTLB);
+	writel(0x00004444, dramcont + UMC_FLOWCTLC);
+	writel(0x200a0a00, dramcont + UMC_SPCSETB);
+	writel(0x00000000, dramcont + UMC_SPCSETD);
+	writel(0x00000520, dramcont + UMC_DFICUPDCTLA);
+}
+
+static inline int umc_init_sub(int freq, int size_ch0, int size_ch1)
+{
+	void __iomem *ssif_base = (void __iomem *)UMC_SSIF_BASE;
+	void __iomem *ca_base0 = (void __iomem *)UMC_CA_BASE(0);
+	void __iomem *ca_base1 = (void __iomem *)UMC_CA_BASE(1);
+	void __iomem *dramcont0 = (void __iomem *)UMC_DRAMCONT_BASE(0);
+	void __iomem *dramcont1 = (void __iomem *)UMC_DRAMCONT_BASE(1);
+
+	umc_dram_init_start(dramcont0);
+	umc_dram_init_start(dramcont1);
+	umc_dram_init_poll(dramcont0);
+	umc_dram_init_poll(dramcont1);
+
+	writel(0x00000101, dramcont0 + UMC_DIOCTLA);
+
+	writel(0x00000101, dramcont1 + UMC_DIOCTLA);
+
+	umc_dramcont_init(dramcont0, ca_base0, size_ch0, freq);
+	umc_dramcont_init(dramcont1, ca_base1, size_ch1, freq);
+
+	umc_start_ssif(ssif_base);
+
+	return 0;
+}
+
+int umc_init(void)
+{
+	return umc_init_sub(CONFIG_DDR_FREQ, CONFIG_SDRAM0_SIZE / 0x08000000,
+					CONFIG_SDRAM1_SIZE / 0x08000000);
+}
+
+#if CONFIG_DDR_FREQ != 1333
+#error Unsupported DDR frequency.
+#endif
+
+#if (CONFIG_SDRAM0_SIZE == 0x08000000 || CONFIG_SDRAM0_SIZE == 0x10000000) && \
+    (CONFIG_SDRAM1_SIZE == 0x08000000 || CONFIG_SDRAM1_SIZE == 0x10000000) && \
+    CONFIG_DDR_NUM_CH0 == 1 && CONFIG_DDR_NUM_CH1 == 1
+/* OK */
+#else
+#error Unsupported DDR configuration.
+#endif

arch/arm/cpu/armv7/uniphier/reset.c

@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2012-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/sc-regs.h>
+#include <asm/arch/board.h>
+
+void reset_cpu(unsigned long ignored)
+{
+	u32 tmp;
+
+	uniphier_board_reset();
+
+	writel(5, SC_IRQTIMSET); /* default value */
+
+	tmp  = readl(SC_SLFRSTSEL);
+	tmp &= ~0x3; /* mask [1:0] */
+	tmp |= 0x0;  /* XRST reboot */
+	writel(tmp, SC_SLFRSTSEL);
+
+	tmp = readl(SC_SLFRSTCTL);
+	tmp |= 0x1;
+	writel(tmp, SC_SLFRSTCTL);
+}

arch/arm/cpu/armv7/uniphier/smp.S

@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2013 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <config.h>
+#include <linux/linkage.h>
+#include <asm/system.h>
+#include <asm/arch/led.h>
+#include <asm/arch/sbc-regs.h>
+
+/* Entry point of U-Boot main program for the secondary CPU */
+LENTRY(secondary_entry)
+	mrc	p15, 0, r0, c1, c0, 0	@ SCTLR (System Contrl Register)
+	bic	r0, r0, #(CR_C | CR_M)	@ MMU and Dcache disable
+	mcr	p15, 0, r0, c1, c0, 0
+	mcr	p15, 0, r0, c8, c7, 0	@ invalidate TLBs
+	mcr	p15, 0, r0, c7, c5, 0	@ invalidate icache
+	dsb
+	led_write(C,0,,)
+	ldr	r1, =ROM_BOOT_ROMRSV2
+	mov	r0, #0
+	str	r0, [r1]
+0:	wfe
+	ldr	r4, [r1]		@ r4: entry point for secondary CPUs
+	cmp	r4, #0
+	beq	0b
+	led_write(C, P, U, 1)
+	bx	r4			@ secondary CPUs jump to linux
+ENDPROC(secondary_entry)
+
+ENTRY(wakeup_secondary)
+	ldr	r1, =ROM_BOOT_ROMRSV2
+0:	ldr	r0, [r1]
+	cmp	r0, #0
+	bne	0b
+
+	/* set entry address and send event to the secondary CPU */
+	ldr	r0, =secondary_entry
+	str	r0, [r1]
+	ldr	r0, [r1]	@ make sure store is complete
+	mov	r0, #0x100
+0:	subs	r0, r0, #1	@ I don't know the reason, but without this wait
+	bne	0b		@ fails to wake up the secondary CPU
+	sev
+
+	/* wait until the secondary CPU reach to secondary_entry */
+0:	ldr	r0, [r1]
+	cmp	r0, #0
+	bne	0b
+	bx	lr
+ENDPROC(wakeup_secondary)

arch/arm/cpu/armv7/uniphier/spl.c

@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2013-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <spl.h>
+
+void spl_board_init(void)
+{
+#if defined(CONFIG_BOARD_POSTCLK_INIT)
+	board_postclk_init();
+#endif
+	dram_init();
+}

arch/arm/cpu/armv7/uniphier/support_card.c

@@ -0,0 +1,180 @@
+/*
+ * Copyright (C) 2012-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/board.h>
+
+#if defined(CONFIG_PFC_MICRO_SUPPORT_CARD)
+
+#define PFC_MICRO_SUPPORT_CARD_RESET	\
+				((CONFIG_SUPPORT_CARD_BASE) + 0x000D0034)
+#define PFC_MICRO_SUPPORT_CARD_REVISION	\
+				((CONFIG_SUPPORT_CARD_BASE) + 0x000D00E0)
+/*
+ * 0: reset deassert, 1: reset
+ *
+ * bit[0]: LAN, I2C, LED
+ * bit[1]: UART
+ */
+void support_card_reset_deassert(void)
+{
+	writel(0, PFC_MICRO_SUPPORT_CARD_RESET);
+}
+
+void support_card_reset(void)
+{
+	writel(3, PFC_MICRO_SUPPORT_CARD_RESET);
+}
+
+static int support_card_show_revision(void)
+{
+	u32 revision;
+
+	revision = readl(PFC_MICRO_SUPPORT_CARD_REVISION);
+	printf("(PFC CPLD version %d.%d)\n", revision >> 4, revision & 0xf);
+	return 0;
+}
+#endif
+
+#if defined(CONFIG_DCC_MICRO_SUPPORT_CARD)
+
+#define DCC_MICRO_SUPPORT_CARD_RESET_LAN	\
+				((CONFIG_SUPPORT_CARD_BASE) + 0x00401300)
+#define DCC_MICRO_SUPPORT_CARD_RESET_UART	\
+				((CONFIG_SUPPORT_CARD_BASE) + 0x00401304)
+#define DCC_MICRO_SUPPORT_CARD_RESET_I2C	\
+				((CONFIG_SUPPORT_CARD_BASE) + 0x00401308)
+#define DCC_MICRO_SUPPORT_CARD_REVISION		\
+				((CONFIG_SUPPORT_CARD_BASE) + 0x005000E0)
+
+void support_card_reset_deassert(void)
+{
+	writel(1, DCC_MICRO_SUPPORT_CARD_RESET_LAN); /* LAN and LED */
+	writel(1, DCC_MICRO_SUPPORT_CARD_RESET_UART); /* UART */
+	writel(1, DCC_MICRO_SUPPORT_CARD_RESET_I2C); /* I2C */
+}
+
+void support_card_reset(void)
+{
+	writel(0, DCC_MICRO_SUPPORT_CARD_RESET_LAN); /* LAN and LED */
+	writel(0, DCC_MICRO_SUPPORT_CARD_RESET_UART); /* UART */
+	writel(0, DCC_MICRO_SUPPORT_CARD_RESET_I2C); /* I2C */
+}
+
+static int support_card_show_revision(void)
+{
+	u32 revision;
+
+	revision = readl(DCC_MICRO_SUPPORT_CARD_REVISION);
+
+	if (revision >= 0x67) {
+		printf("(DCC CPLD version 3.%d.%d)\n",
+		       revision >> 4, revision & 0xf);
+		return 0;
+	} else {
+		printf("(DCC CPLD unknown version)\n");
+		return -1;
+	}
+}
+#endif
+
+void support_card_init(void)
+{
+	/*
+	 * After power on, we need to keep the LAN controller in reset state
+	 * for a while. (200 usec)
+	 * Fortunatelly, enough wait time is already inserted in pll_init()
+	 * function. So we do not have to wait here.
+	 */
+	support_card_reset_deassert();
+}
+
+int check_support_card(void)
+{
+	printf("SC:    Micro Support Card ");
+	return support_card_show_revision();
+}
+
+#if defined(CONFIG_SMC911X)
+#include <netdev.h>
+
+int board_eth_init(bd_t *bis)
+{
+	return smc911x_initialize(0, CONFIG_SMC911X_BASE);
+}
+#endif
+
+#if !defined(CONFIG_SYS_NO_FLASH)
+
+#include <mtd/cfi_flash.h>
+
+#if CONFIG_SYS_MAX_FLASH_BANKS > 1
+static phys_addr_t flash_banks_list[CONFIG_SYS_MAX_FLASH_BANKS] =
+					CONFIG_SYS_FLASH_BANKS_LIST;
+
+phys_addr_t cfi_flash_bank_addr(int i)
+{
+	return flash_banks_list[i];
+}
+#endif
+
+int mem_is_flash(phys_addr_t base)
+{
+	const int loop = 128;
+	u32 *scratch_addr;
+	u32 saved_value;
+	int ret = 1;
+	int i;
+
+	scratch_addr = map_physmem(base + 0x01e00000,
+					sizeof(u32) * loop, MAP_NOCACHE);
+
+	for (i = 0; i < loop; i++, scratch_addr++) {
+		saved_value = readl(scratch_addr);
+		writel(~saved_value, scratch_addr);
+		if (readl(scratch_addr) != saved_value) {
+			/* We assume no memory or SRAM here. */
+			writel(saved_value, scratch_addr);
+			ret = 0;
+			break;
+		}
+	}
+
+	unmap_physmem(scratch_addr, MAP_NOCACHE);
+
+	return ret;
+}
+
+int board_flash_wp_on(void)
+{
+	int i;
+	int ret = 1;
+
+	for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) {
+		if (mem_is_flash(cfi_flash_bank_addr(i))) {
+			/*
+			 * We found at least one flash.
+			 * We need to return 0 and call flash_init().
+			 */
+			ret = 0;
+		}
+#if CONFIG_SYS_MAX_FLASH_BANKS > 1
+		else {
+			/*
+			 * We might have a SRAM here.
+			 * To prevent SRAM data from being destroyed,
+			 * we set dummy address (SDRAM).
+			 */
+			flash_banks_list[i] = 0x80000000 + 0x10000 * i;
+		}
+#endif
+	}
+
+	return ret;
+}
+#endif

arch/arm/cpu/armv7/uniphier/timer.c

@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2012-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/arm-mpcore.h>
+
+#define PERIPHCLK (50 * 1000 * 1000) /* 50 MHz */
+#define PRESCALER ((PERIPHCLK) / (CONFIG_SYS_TIMER_RATE) - 1)
+
+static void *get_global_timer_base(void)
+{
+	void *val;
+
+	asm("mrc p15, 4, %0, c15, c0, 0" : "=r" (val) : : "memory");
+
+	return val + GLOBAL_TIMER_OFFSET;
+}
+
+unsigned long timer_read_counter(void)
+{
+	/*
+	 * ARM 64bit Global Timer is too much for our purpose.
+	 * We use only lower 32 bit of the timer counter.
+	 */
+	return readl(get_global_timer_base() + GTIMER_CNT_L);
+}
+
+int timer_init(void)
+{
+	/* enable timer */
+	writel(PRESCALER << 8 | 1, get_global_timer_base() + GTIMER_CTRL);
+
+	return 0;
+}

arch/arm/dts/Makefile

@@ -1,4 +1,7 @@
+dtb-$(CONFIG_S5PC100) += s5pc1xx-smdkc100.dtb
+dtb-$(CONFIG_S5PC110) += s5pc1xx-goni.dtb
 dtb-$(CONFIG_EXYNOS4) += exynos4210-origen.dtb \
+	exynos4210-smdkv310.dtb \
 	exynos4210-universal_c210.dtb \
 	exynos4210-trats.dtb \
 	exynos4412-trats2.dtb \

arch/arm/dts/exynos4210-smdkv310.dts

@@ -0,0 +1,21 @@
+/*
+ * Samsung's Exynos4210-based SMDKV310 board device tree source
+ *
+ * Copyright (c) 2014 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/dts-v1/;
+/include/ "exynos4.dtsi"
+
+/ {
+	model = "Samsung SMDKV310 on Exynos4210";
+	compatible = "samsung,smdkv310", "samsung,exynos4210";
+
+	aliases {
+		serial0 = "/serial@13800000";
+		console = "/serial@13820000";
+	};
+
+};

arch/arm/dts/exynos5420-peach-pit.dts

@@ -28,11 +28,66 @@
 		pmic = "/i2c@12ca0000";
 	};
 
+	cros-ec-keyb {
+		compatible = "google,cros-ec-keyb";
+		google,key-rows = <8>;
+		google,key-columns = <13>;
+		google,repeat-delay-ms = <240>;
+		google,repeat-rate-ms = <30>;
+		google,ghost-filter;
+		/*
+		 * Keymap entries take the form of 0xRRCCKKKK where
+		 * RR=Row CC=Column KKKK=Key Code
+		 * The values below are for a US keyboard layout and
+		 * are taken from the Linux driver. Note that the
+		 * 102ND key is not used for US keyboards.
+		 */
+		linux,keymap = <
+			/* CAPSLCK F1         B          F10     */
+			0x0001003a 0x0002003b 0x00030030 0x00040044
+			/* N       =          R_ALT      ESC     */
+			0x00060031 0x0008000d 0x000a0064 0x01010001
+			/* F4      G          F7         H       */
+			0x0102003e 0x01030022 0x01040041 0x01060023
+			/* '       F9         BKSPACE    L_CTRL  */
+			0x01080028 0x01090043 0x010b000e 0x0200001d
+			/* TAB     F3         T          F6      */
+			0x0201000f 0x0202003d 0x02030014 0x02040040
+			/* ]       Y          102ND      [       */
+			0x0205001b 0x02060015 0x02070056 0x0208001a
+			/* F8      GRAVE      F2         5       */
+			0x02090042 0x03010029 0x0302003c 0x03030006
+			/* F5      6          -          \       */
+			0x0304003f 0x03060007 0x0308000c 0x030b002b
+			/* R_CTRL  A          D          F       */
+			0x04000061 0x0401001e 0x04020020 0x04030021
+			/* S       K          J          ;       */
+			0x0404001f 0x04050025 0x04060024 0x04080027
+			/* L       ENTER      Z          C       */
+			0x04090026 0x040b001c 0x0501002c 0x0502002e
+			/* V       X          ,          M       */
+			0x0503002f 0x0504002d 0x05050033 0x05060032
+			/* L_SHIFT /          .          SPACE   */
+			0x0507002a 0x05080035 0x05090034 0x050B0039
+			/* 1       3          4          2       */
+			0x06010002 0x06020004 0x06030005 0x06040003
+			/* 8       7          0          9       */
+			0x06050009 0x06060008 0x0608000b 0x0609000a
+			/* L_ALT   DOWN       RIGHT      Q       */
+			0x060a0038 0x060b006c 0x060c006a 0x07010010
+			/* E       R          W          I       */
+			0x07020012 0x07030013 0x07040011 0x07050017
+			/* U       R_SHIFT    P          O       */
+			0x07060016 0x07070036 0x07080019 0x07090018
+			/* UP      LEFT    */
+			0x070b0067 0x070c0069>;
+	};
+
 	dmc {
 		mem-manuf = "samsung";
 		mem-type = "ddr3";
 		clock-frequency = <800000000>;
-		arm-frequency = <1700000000>;
+		arm-frequency = <900000000>;
 	};
 
 	tmu@10060000 {

arch/arm/dts/s5pc1xx-goni.dts

@@ -0,0 +1,28 @@
+/*
+ * Samsung's S5PC110-based Goni board device tree source
+ *
+ * Copyright (c) 2014 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/dts-v1/;
+
+#include "skeleton.dtsi"
+
+/ {
+	model = "Samsung Goni based on S5PC110";
+	compatible = "samsung,goni", "samsung,s5pc110";
+
+	aliases {
+		serial2 = "/serial@e2900800";
+		console = "/serial@e2900800";
+	};
+
+	serial@e2900800 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0xe2900800 0x400>;
+		id = <2>;
+	};
+
+};

arch/arm/dts/s5pc1xx-smdkc100.dts

@@ -0,0 +1,29 @@
+/*
+ * Samsung's Exynos4210-based SMDKV310 board device tree source
+ *
+ * Copyright (c) 2014 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/dts-v1/;
+
+#include "skeleton.dtsi"
+
+/ {
+	model = "Samsung SMDKC100 based on S5PC100";
+	compatible = "samsung,smdkc100", "samsung,s5pc100";
+
+	aliases {
+		serial0 = "/serial@ec000000";
+		console = "/serial@ec000000";
+	};
+
+	serial@ec000000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0xec000000 0x100>;
+		interrupts = <0 51 0>;
+		id = <0>;
+	};
+
+};

arch/arm/include/asm/arch-keystone/clock_defs.h

@@ -102,10 +102,10 @@ static struct pllctl_regs *pllctl_regs[] = {
 #define PLL_BWADJ_LO_SMASK      (PLL_BWADJ_LO_MASK << PLL_BWADJ_LO_SHIFT)
 #define PLL_BWADJ_HI_MASK       0xf
 
-#define PLLM_RATIO_DIV1         (PLLDIV_ENABLE | 0)
-#define PLLM_RATIO_DIV2         (PLLDIV_ENABLE | 0)
-#define PLLM_RATIO_DIV3         (PLLDIV_ENABLE | 1)
-#define PLLM_RATIO_DIV4         (PLLDIV_ENABLE | 4)
-#define PLLM_RATIO_DIV5         (PLLDIV_ENABLE | 17)
+#define PLLM_RATIO_DIV1         (PLLDIV_ENABLE | 0x0)
+#define PLLM_RATIO_DIV2         (PLLDIV_ENABLE | 0x0)
+#define PLLM_RATIO_DIV3         (PLLDIV_ENABLE | 0x1)
+#define PLLM_RATIO_DIV4         (PLLDIV_ENABLE | 0x4)
+#define PLLM_RATIO_DIV5         (PLLDIV_ENABLE | 0x17)
 
 #endif  /* _CLOCK_DEFS_H_ */

arch/arm/include/asm/arch-mx31/imx-regs.h

@@ -909,9 +909,19 @@ struct esdc_regs {
 #define MXC_CSPIPERIOD_32KHZ	(1 << 15)
 #define MAX_SPI_BYTES	4
 
+
 #define MXC_SPI_BASE_ADDRESSES \
 	0x43fa4000, \
 	0x50010000, \
 	0x53f84000,
 
+/*
+ * Generic timer support
+ */
+#ifdef CONFIG_MX31_CLK32
+#define	CONFIG_SYS_TIMER_RATE	CONFIG_MX31_CLK32
+#else
+#define	CONFIG_SYS_TIMER_RATE	32768
+#endif
+
 #endif /* __ASM_ARCH_MX31_IMX_REGS_H */

arch/arm/include/asm/arch-mx35/imx-regs.h

@@ -372,4 +372,16 @@ struct aips_regs {
 #define CCM_RCSR_NF_16BIT_SEL	(1 << 14)
 
 #endif
+
+/*
+ * Generic timer support
+ */
+#ifdef CONFIG_MX35_CLK32
+#define	CONFIG_SYS_TIMER_RATE	CONFIG_MX35_CLK32
+#else
+#define	CONFIG_SYS_TIMER_RATE	32768
+#endif
+
+#define CONFIG_SYS_TIMER_COUNTER	(GPT1_BASE_ADDR+36)
+
 #endif /* __ASM_ARCH_MX35_H */

arch/arm/include/asm/arch-mx6/clock.h

@@ -53,6 +53,7 @@ u32 imx_get_uartclk(void);
 u32 imx_get_fecclk(void);
 unsigned int mxc_get_clock(enum mxc_clock clk);
 void setup_gpmi_io_clk(u32 cfg);
+void hab_caam_clock_enable(unsigned char enable);
 void enable_ocotp_clk(unsigned char enable);
 void enable_usboh3_clk(unsigned char enable);
 void enable_uart_clk(unsigned char enable);

arch/arm/include/asm/arch-mx6/hab.h

@@ -53,11 +53,17 @@ typedef void *hab_rvt_authenticate_image_t(uint8_t, ptrdiff_t,
 		void **, size_t *, hab_loader_callback_f_t);
 typedef void hapi_clock_init_t(void);
 
-#define HAB_RVT_REPORT_EVENT                   (*(uint32_t *)0x000000B4)
-#define HAB_RVT_REPORT_STATUS                  (*(uint32_t *)0x000000B8)
-#define HAB_RVT_AUTHENTICATE_IMAGE             (*(uint32_t *)0x000000A4)
-#define HAB_RVT_ENTRY                          (*(uint32_t *)0x00000098)
-#define HAB_RVT_EXIT                           (*(uint32_t *)0x0000009C)
+#ifdef CONFIG_MX6SX
+#define HAB_RVT_BASE			0x00000100
+#else
+#define HAB_RVT_BASE			0x00000094
+#endif
+
+#define HAB_RVT_ENTRY			(*(uint32_t *)(HAB_RVT_BASE + 0x04))
+#define HAB_RVT_EXIT			(*(uint32_t *)(HAB_RVT_BASE + 0x08))
+#define HAB_RVT_AUTHENTICATE_IMAGE	(*(uint32_t *)(HAB_RVT_BASE + 0x10))
+#define HAB_RVT_REPORT_EVENT		(*(uint32_t *)(HAB_RVT_BASE + 0x20))
+#define HAB_RVT_REPORT_STATUS		(*(uint32_t *)(HAB_RVT_BASE + 0x24))
 
 #define HAB_RVT_REPORT_EVENT_NEW               (*(uint32_t *)0x000000B8)
 #define HAB_RVT_REPORT_STATUS_NEW              (*(uint32_t *)0x000000BC)

arch/arm/include/asm/arch-mx6/imx-regs.h

@@ -215,13 +215,8 @@
 #define AIPS2_OFF_BASE_ADDR         (ATZ2_BASE_ADDR + 0x80000)
 #define CAAM_BASE_ADDR              (ATZ2_BASE_ADDR)
 #define ARM_BASE_ADDR		    (ATZ2_BASE_ADDR + 0x40000)
-#ifdef CONFIG_MX6SL
-#define USBO2H_PL301_IPS_BASE_ADDR  (AIPS2_OFF_BASE_ADDR + 0x0000)
-#define USBO2H_USB_BASE_ADDR        (AIPS2_OFF_BASE_ADDR + 0x4000)
-#else
-#define USBOH3_PL301_BASE_ADDR      (AIPS2_OFF_BASE_ADDR + 0x0000)
-#define USBOH3_USB_BASE_ADDR        (AIPS2_OFF_BASE_ADDR + 0x4000)
-#endif
+#define USB_PL301_BASE_ADDR         (AIPS2_OFF_BASE_ADDR + 0x0000)
+#define USB_BASE_ADDR               (AIPS2_OFF_BASE_ADDR + 0x4000)
 
 #define ENET_BASE_ADDR              (AIPS2_OFF_BASE_ADDR + 0x8000)
 #ifdef CONFIG_MX6SL

arch/arm/include/asm/arch-s5pc1xx/periph.h

@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics
+ * Rajeshwari Shinde <rajeshwari.s@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARM_ARCH_PERIPH_H
+#define __ASM_ARM_ARCH_PERIPH_H
+
+/*
+ * Peripherals required for pinmux configuration. List will
+ * grow with support for more devices getting added.
+ * Numbering based on interrupt table.
+ *
+ */
+enum periph_id {
+	PERIPH_ID_UART0 = 51,
+	PERIPH_ID_UART1,
+	PERIPH_ID_UART2,
+	PERIPH_ID_UART3,
+	PERIPH_ID_I2C0 = 56,
+	PERIPH_ID_I2C1,
+	PERIPH_ID_I2C2,
+	PERIPH_ID_I2C3,
+	PERIPH_ID_I2C4,
+	PERIPH_ID_I2C5,
+	PERIPH_ID_I2C6,
+	PERIPH_ID_I2C7,
+	PERIPH_ID_SPI0 = 68,
+	PERIPH_ID_SPI1,
+	PERIPH_ID_SPI2,
+	PERIPH_ID_SDMMC0 = 75,
+	PERIPH_ID_SDMMC1,
+	PERIPH_ID_SDMMC2,
+	PERIPH_ID_SDMMC3,
+	PERIPH_ID_I2C8 = 87,
+	PERIPH_ID_I2C9,
+	PERIPH_ID_I2S0 = 98,
+	PERIPH_ID_I2S1 = 99,
+
+	/* Since following peripherals do
+	 * not have shared peripheral interrupts (SPIs)
+	 * they are numbered arbitiraly after the maximum
+	 * SPIs Exynos has (128)
+	 */
+	PERIPH_ID_SROMC = 128,
+	PERIPH_ID_SPI3,
+	PERIPH_ID_SPI4,
+	PERIPH_ID_SDMMC4,
+	PERIPH_ID_PWM0,
+	PERIPH_ID_PWM1,
+	PERIPH_ID_PWM2,
+	PERIPH_ID_PWM3,
+	PERIPH_ID_PWM4,
+	PERIPH_ID_I2C10 = 203,
+
+	PERIPH_ID_NONE = -1,
+};
+
+#endif /* __ASM_ARM_ARCH_PERIPH_H */

arch/arm/include/asm/arch-s5pc1xx/pinmux.h

@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics
+ * Abhilash Kesavan <a.kesavan@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __ASM_ARM_ARCH_PINMUX_H
+#define __ASM_ARM_ARCH_PINMUX_H
+
+#include "periph.h"
+
+/*
+ * Flags for setting specific configarations of peripherals.
+ * List will grow with support for more devices getting added.
+ */
+enum {
+	PINMUX_FLAG_NONE	= 0x00000000,
+
+	/* Flags for eMMC */
+	PINMUX_FLAG_8BIT_MODE	= 1 << 0,       /* SDMMC 8-bit mode */
+
+	/* Flags for SROM controller */
+	PINMUX_FLAG_BANK	= 3 << 0,       /* bank number (0-3) */
+	PINMUX_FLAG_16BIT	= 1 << 2,       /* 16-bit width */
+};
+
+/**
+ * Configures the pinmux for a particular peripheral.
+ *
+ * Each gpio can be configured in many different ways (4 bits on exynos)
+ * such as "input", "output", "special function", "external interrupt"
+ * etc. This function will configure the peripheral pinmux along with
+ * pull-up/down and drive strength.
+ *
+ * @param peripheral	peripheral to be configured
+ * @param flags		configure flags
+ * @return 0 if ok, -1 on error (e.g. unsupported peripheral)
+ */
+int exynos_pinmux_config(int peripheral, int flags);
+
+/**
+ * Decode the peripheral id using the interrpt numbers.
+ *
+ * @param blob  Device tree blob
+ * @param node  FDT I2C node to find
+ * @return peripheral id if ok, PERIPH_ID_NONE on error
+ */
+int pinmux_decode_periph_id(const void *blob, int node);
+#endif

arch/arm/include/asm/arch-uniphier/arm-mpcore.h

@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef ARCH_ARM_MPCORE_H
+#define ARCH_ARM_MPCORE_H
+
+/* Snoop Control Unit */
+#define SCU_OFFSET		0x00
+
+/* SCU Control Register */
+#define SCU_CTRL		0x00
+/* SCU Configuration Register */
+#define SCU_CONF		0x04
+/* SCU CPU Power Status Register */
+#define SCU_PWR_STATUS		0x08
+/* SCU Invalidate All Registers in Secure State */
+#define SCU_INV_ALL		0x0C
+/* SCU Filtering Start Address Register */
+#define SCU_FILTER_START	0x40
+/* SCU Filtering End Address Register */
+#define SCU_FILTER_END		0x44
+/* SCU Access Control Register */
+#define SCU_SAC			0x50
+/* SCU Non-secure Access Control Register */
+#define SCU_SNSAC		0x54
+
+/* Global Timer */
+#define GLOBAL_TIMER_OFFSET	0x200
+
+/* Global Timer Counter Registers */
+#define GTIMER_CNT_L		0x00
+#define GTIMER_CNT_H		0x04
+/* Global Timer Control Register */
+#define GTIMER_CTRL		0x08
+/* Global Timer Interrupt Status Register */
+#define GTIMER_STAT		0x0C
+/* Comparator Value Registers */
+#define GTIMER_CMP_L		0x10
+#define GTIMER_CMP_H		0x14
+/* Auto-increment Register */
+#define GTIMER_INC		0x18
+
+#endif /* ARCH_ARM_MPCORE_H */

arch/arm/include/asm/arch-uniphier/bcu-regs.h

@@ -0,0 +1,30 @@
+/*
+ * UniPhier BCU (Bus Control Unit) registers
+ *
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef ARCH_BCU_REGS_H
+#define ARCH_BCU_REGS_H
+
+#define	BCU_BASE		0x50080000
+
+#define	BCSCR(x)                (BCU_BASE + 0x180 + (x) * 4)
+#define	BCSCR0			(BCSCR(0))
+#define	BCSCR1			(BCSCR(1))
+#define	BCSCR2			(BCSCR(2))
+#define	BCSCR3			(BCSCR(3))
+#define	BCSCR4			(BCSCR(4))
+#define	BCSCR5			(BCSCR(5))
+
+#define	BCIPPCCHR(x)		(BCU_BASE + 0x0280 + (x) * 4)
+#define	BCIPPCCHR0		(BCIPPCCHR(0))
+#define	BCIPPCCHR1		(BCIPPCCHR(1))
+#define	BCIPPCCHR2		(BCIPPCCHR(2))
+#define	BCIPPCCHR3		(BCIPPCCHR(3))
+#define	BCIPPCCHR4		(BCIPPCCHR(4))
+#define	BCIPPCCHR5		(BCIPPCCHR(5))
+
+#endif  /* ARCH_BCU_REGS_H */

arch/arm/include/asm/arch-uniphier/board.h

@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2012-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef ARCH_BOARD_H
+#define ARCH_BOARD_H
+
+#if defined(CONFIG_PFC_MICRO_SUPPORT_CARD) || \
+	defined(CONFIG_DCC_MICRO_SUPPORT_CARD)
+void support_card_reset(void);
+void support_card_init(void);
+int check_support_card(void);
+#else
+#define support_card_reset() do {} while (0)
+#define support_card_init()  do {} while (0)
+static inline int check_support_card(void)
+{
+	return 0;
+}
+#endif
+
+static inline void uniphier_board_reset(void)
+{
+	support_card_reset();
+}
+
+static inline void uniphier_board_init(void)
+{
+	support_card_init();
+}
+
+#endif /* ARCH_BOARD_H */

arch/arm/include/asm/arch-uniphier/boot-device.h

@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _ASM_BOOT_DEVICE_H_
+#define _ASM_BOOT_DEVICE_H_
+
+u32 get_boot_mode_sel(void);
+
+struct boot_device_info {
+	u32 type;
+	char *info;
+};
+
+extern struct boot_device_info boot_device_table[];
+
+#endif /* _ASM_BOOT_DEVICE_H_ */

arch/arm/include/asm/arch-uniphier/led.h

@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2012-2014 Panasonic Corporation
+ *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef ARCH_LED_H
+#define ARCH_LED_H
+
+#include <config.h>
+
+#define LED_CHAR_0	0x7e
+#define LED_CHAR_1	0x0c
+#define LED_CHAR_2	0xb6
+#define LED_CHAR_3	0x9e
+#define LED_CHAR_4	0xcc
+#define LED_CHAR_5	0xda
+#define LED_CHAR_6	0xfa
+#define LED_CHAR_7	0x4e
+#define LED_CHAR_8	0xfe
+#define LED_CHAR_9	0xde
+
+#define LED_CHAR_A	0xee
+#define LED_CHAR_B	0xf8
+#define LED_CHAR_C	0x72
+#define LED_CHAR_D	0xbc
+#define LED_CHAR_E	0xf2
+#define LED_CHAR_F	0xe2
+#define LED_CHAR_G	0x7a
+#define LED_CHAR_H	0xe8
+#define LED_CHAR_I	0x08
+#define LED_CHAR_J	0x3c
+#define LED_CHAR_K	0xea
+#define LED_CHAR_L	0x70
+#define LED_CHAR_M	0x6e
+#define LED_CHAR_N	0xa8
+#define LED_CHAR_O	0xb8
+#define LED_CHAR_P	0xe6
+#define LED_CHAR_Q	0xce
+#define LED_CHAR_R	0xa0
+#define LED_CHAR_S	0xc8
+#define LED_CHAR_T	0x8c
+#define LED_CHAR_U	0x7c
+#define LED_CHAR_V	0x54
+#define LED_CHAR_W	0xfc
+#define LED_CHAR_X	0xec
+#define LED_CHAR_Y	0xdc
+#define LED_CHAR_Z	0xa4
+
+#define LED_CHAR_SPACE	0x00
+#define LED_CHAR_DOT	0x01
+
+#define LED_CHAR_	(LED_CHAR_SPACE)
+
+/** Macro to translate 4 characters into integer to display led */
+#define LED_C2I(C0, C1, C2, C3)			\
+	(~(					\
+		(LED_CHAR_##C0 << 24) |		\
+		(LED_CHAR_##C1 << 16) |		\
+		(LED_CHAR_##C2 <<  8) |		\
+		(LED_CHAR_##C3)			\
+	))
+
+#if defined(CONFIG_SUPPORT_CARD_LED_BASE)
+
+#define LED_ADDR    CONFIG_SUPPORT_CARD_LED_BASE
+
+#ifdef __ASSEMBLY__
+
+#define led_write(C0, C1, C2, C3)  raw_led_write LED_C2I(C0, C1, C2, C3)
+.macro raw_led_write data
+	ldr r0, =\data
+	ldr r1, =LED_ADDR
+	str r0, [r1]
+.endm
+
+#else /* __ASSEMBLY__ */
+
+#include <asm/io.h>
+
+#define led_write(C0, C1, C2, C3)		\
+do {						\
+	raw_led_write(LED_C2I(C0, C1, C2, C3));	\
+} while (0)
+
+static inline void raw_led_write(u32 data)
+{
+	writel(data, LED_ADDR);
+}
+
+#endif /* __ASSEMBLY__ */
+
+#else /* CONFIG_SUPPORT_CARD_LED_BASE */
+
+#define led_write(C0, C1, C2, C3)
+#define raw_led_write(x)
+
+#endif /* CONFIG_SUPPORT_CARD_LED_BASE */
+
+#endif /* ARCH_LED_H */

arch/arm/include/asm/arch-uniphier/sbc-regs.h

@@ -0,0 +1,108 @@
+/*
+ * UniPhier SBC (System Bus Controller) registers
+ *
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef ARCH_SBC_REGS_H
+#define ARCH_SBC_REGS_H
+
+#define	SBBASE_BASE		0x58c00100
+#define	SBBASE(x)		(SBBASE_BASE + (x) * 0x10)
+
+#define	SBBASE0			(SBBASE(0))
+#define	SBBASE1			(SBBASE(1))
+#define	SBBASE2			(SBBASE(2))
+#define	SBBASE3			(SBBASE(3))
+#define	SBBASE4			(SBBASE(4))
+#define	SBBASE5			(SBBASE(5))
+#define	SBBASE6			(SBBASE(6))
+#define	SBBASE7			(SBBASE(7))
+
+#define	SBBASE_BANK_ENABLE	(0x00000001)
+
+#define	SBCTRL_BASE		0x58c00200
+#define	SBCTRL(x, y)		(SBCTRL_BASE + (x) * 0x10 + (y) * 4)
+
+#define	SBCTRL00		SBCTRL(0, 0)
+#define	SBCTRL01		SBCTRL(0, 1)
+#define	SBCTRL02		SBCTRL(0, 2)
+#define	SBCTRL03		SBCTRL(0, 3)
+#define	SBCTRL04		(SBCTRL_BASE + 0x100)
+
+#define	SBCTRL10		SBCTRL(1, 0)
+#define	SBCTRL11		SBCTRL(1, 1)
+#define	SBCTRL12		SBCTRL(1, 2)
+#define	SBCTRL13		SBCTRL(1, 3)
+#define	SBCTRL14		(SBCTRL_BASE + 0x110)
+
+#define	SBCTRL20		SBCTRL(2, 0)
+#define	SBCTRL21		SBCTRL(2, 1)
+#define	SBCTRL22		SBCTRL(2, 2)
+#define	SBCTRL23		SBCTRL(2, 3)
+#define	SBCTRL24		(SBCTRL_BASE + 0x120)
+
+#define	SBCTRL30		SBCTRL(3, 0)
+#define	SBCTRL31		SBCTRL(3, 1)
+#define	SBCTRL32		SBCTRL(3, 2)
+#define	SBCTRL33		SBCTRL(3, 3)
+#define	SBCTRL34		(SBCTRL_BASE + 0x130)
+
+#define	SBCTRL40		SBCTRL(4, 0)
+#define	SBCTRL41		SBCTRL(4, 1)
+#define	SBCTRL42		SBCTRL(4, 2)
+#define	SBCTRL43		SBCTRL(4, 3)
+#define	SBCTRL44		(SBCTRL_BASE + 0x140)
+
+#define	SBCTRL50		SBCTRL(5, 0)
+#define	SBCTRL51		SBCTRL(5, 1)
+#define	SBCTRL52		SBCTRL(5, 2)
+#define	SBCTRL53		SBCTRL(5, 3)
+#define	SBCTRL54		(SBCTRL_BASE + 0x150)
+
+#define	SBCTRL60		SBCTRL(6, 0)
+#define	SBCTRL61		SBCTRL(6, 1)
+#define	SBCTRL62		SBCTRL(6, 2)
+#define	SBCTRL63		SBCTRL(6, 3)
+#define	SBCTRL64		(SBCTRL_BASE + 0x160)
+
+#define	SBCTRL70		SBCTRL(7, 0)
+#define	SBCTRL71		SBCTRL(7, 1)
+#define	SBCTRL72		SBCTRL(7, 2)
+#define	SBCTRL73		SBCTRL(7, 3)
+#define	SBCTRL74		(SBCTRL_BASE + 0x170)
+
+/* slower but LED works */
+#define SBCTRL0_SAVEPIN_PERI_VALUE	0x55450000
+#define SBCTRL1_SAVEPIN_PERI_VALUE	0x07168d00
+#define SBCTRL2_SAVEPIN_PERI_VALUE	0x34000009
+#define SBCTRL4_SAVEPIN_PERI_VALUE	0x02110110
+
+/* faster but LED does not work */
+#define SBCTRL0_SAVEPIN_MEM_VALUE	0x55450000
+#define SBCTRL1_SAVEPIN_MEM_VALUE	0x06057700
+/* NOR flash needs more wait counts than SRAM */
+#define SBCTRL2_SAVEPIN_MEM_VALUE	0x34000009
+#define SBCTRL4_SAVEPIN_MEM_VALUE	0x02110210
+
+#define SBCTRL0_ADMULTIPLX_PERI_VALUE	0x33120000
+#define SBCTRL1_ADMULTIPLX_PERI_VALUE	0x03005500
+#define SBCTRL2_ADMULTIPLX_PERI_VALUE	0x14000020
+
+#define SBCTRL0_ADMULTIPLX_MEM_VALUE	0x33120000
+#define SBCTRL1_ADMULTIPLX_MEM_VALUE	0x03005500
+#define SBCTRL2_ADMULTIPLX_MEM_VALUE	0x14000010
+
+#define ROM_BOOT_ROMRSV2		0x59801208
+
+#ifndef __ASSEMBLY__
+#include <asm/io.h>
+static inline int boot_is_swapped(void)
+{
+	return !(readl(SBBASE0) & SBBASE_BANK_ENABLE);
+}
+#endif
+
+#endif	/* ARCH_SBC_REGS_H */

arch/arm/include/asm/arch-uniphier/sc-regs.h

@@ -0,0 +1,62 @@
+/*
+ * UniPhier SC (System Control) block registers
+ *
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef ARCH_SC_REGS_H
+#define ARCH_SC_REGS_H
+
+#define SC_BASE_ADDR			0x61840000
+
+#define SC_MPLLOSCCTL                   (SC_BASE_ADDR | 0x1184)
+#define SC_MPLLOSCCTL_MPLLEN		(0x1 << 0)
+#define SC_MPLLOSCCTL_MPLLST		(0x1 << 1)
+
+#define SC_DPLLCTRL			(SC_BASE_ADDR | 0x1200)
+#define SC_DPLLCTRL_SSC_EN		(0x1 << 31)
+#define SC_DPLLCTRL_FOUTMODE_MASK        (0xf << 16)
+#define SC_DPLLCTRL_SSC_RATE		(0x1 << 15)
+
+#define SC_DPLLCTRL2			(SC_BASE_ADDR | 0x1204)
+#define SC_DPLLCTRL2_NRSTDS		(0x1 << 28)
+
+#define SC_DPLLCTRL3			(SC_BASE_ADDR | 0x1208)
+#define SC_DPLLCTRL3_LPFSEL_COEF2	(0x0 << 31)
+#define SC_DPLLCTRL3_LPFSEL_COEF3	(0x1 << 31)
+
+#define SC_UPLLCTRL			(SC_BASE_ADDR | 0x1210)
+
+#define SC_VPLL27ACTRL			(SC_BASE_ADDR | 0x1270)
+#define SC_VPLL27ACTRL2			(SC_BASE_ADDR | 0x1274)
+#define SC_VPLL27ACTRL3			(SC_BASE_ADDR | 0x1278)
+
+#define SC_VPLL27BCTRL			(SC_BASE_ADDR | 0x1290)
+#define SC_VPLL27BCTRL2			(SC_BASE_ADDR | 0x1294)
+#define SC_VPLL27BCTRL3			(SC_BASE_ADDR | 0x1298)
+
+#define SC_RSTCTRL			(SC_BASE_ADDR | 0x2000)
+#define SC_RSTCTRL_NRST_ETHER		(0x1 << 12)
+#define SC_RSTCTRL_NRST_UMC1		(0x1 <<  5)
+#define SC_RSTCTRL_NRST_UMC0		(0x1 <<  4)
+#define SC_RSTCTRL_NRST_NAND		(0x1 <<  2)
+
+#define SC_RSTCTRL2			(SC_BASE_ADDR | 0x2004)
+#define SC_RSTCTRL3			(SC_BASE_ADDR | 0x2008)
+
+#define SC_CLKCTRL			(SC_BASE_ADDR | 0x2104)
+#define SC_CLKCTRL_CLK_ETHER		(0x1 << 12)
+#define SC_CLKCTRL_CLK_MIO		(0x1 << 11)
+#define SC_CLKCTRL_CLK_UMC		(0x1 <<  4)
+#define SC_CLKCTRL_CLK_NAND		(0x1 <<  2)
+#define SC_CLKCTRL_CLK_SBC		(0x1 <<  1)
+#define SC_CLKCTRL_CLK_PERI		(0x1 <<  0)
+
+/* System reset control register */
+#define SC_IRQTIMSET			(SC_BASE_ADDR | 0x3000)
+#define SC_SLFRSTSEL			(SC_BASE_ADDR | 0x3010)
+#define SC_SLFRSTCTL			(SC_BASE_ADDR | 0x3014)
+
+#endif /* ARCH_SC_REGS_H */

arch/arm/include/asm/arch-uniphier/sg-regs.h

@@ -0,0 +1,182 @@
+/*
+ * UniPhier SG (SoC Glue) block registers
+ *
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef ARCH_SG_REGS_H
+#define ARCH_SG_REGS_H
+
+/* Base Address */
+#define SG_CTRL_BASE			0x5f800000
+#define SG_DBG_BASE			0x5f900000
+
+/* Revision */
+#define SG_REVISION			(SG_CTRL_BASE | 0x0000)
+#define SG_REVISION_TYPE_SHIFT		16
+#define SG_REVISION_TYPE_MASK		(0xff << SG_REVISION_TYPE_SHIFT)
+#define SG_REVISION_MODEL_SHIFT		8
+#define SG_REVISION_MODEL_MASK		(0x3 << SG_REVISION_MODEL_SHIFT)
+#define SG_REVISION_REV_SHIFT		0
+#define SG_REVISION_REV_MASK		(0x1f << SG_REVISION_REV_SHIFT)
+
+/* Memory Configuration */
+#define SG_MEMCONF			(SG_CTRL_BASE | 0x0400)
+
+#define SG_MEMCONF_CH0_SIZE_64MB	((0x0 << 10) | (0x01 << 0))
+#define SG_MEMCONF_CH0_SIZE_128MB	((0x0 << 10) | (0x02 << 0))
+#define SG_MEMCONF_CH0_SIZE_256MB	((0x0 << 10) | (0x03 << 0))
+#define SG_MEMCONF_CH0_SIZE_512MB	((0x1 << 10) | (0x00 << 0))
+#define SG_MEMCONF_CH0_SIZE_1024MB	((0x1 << 10) | (0x01 << 0))
+#define SG_MEMCONF_CH0_NUM_1		(0x1 << 8)
+#define SG_MEMCONF_CH0_NUM_2		(0x0 << 8)
+
+#define SG_MEMCONF_CH1_SIZE_64MB	((0x0 << 11) | (0x01 << 2))
+#define SG_MEMCONF_CH1_SIZE_128MB	((0x0 << 11) | (0x02 << 2))
+#define SG_MEMCONF_CH1_SIZE_256MB	((0x0 << 11) | (0x03 << 2))
+#define SG_MEMCONF_CH1_SIZE_512MB	((0x1 << 11) | (0x00 << 2))
+#define SG_MEMCONF_CH1_SIZE_1024MB	((0x1 << 11) | (0x01 << 2))
+#define SG_MEMCONF_CH1_NUM_1		(0x1 << 9)
+#define SG_MEMCONF_CH1_NUM_2		(0x0 << 9)
+
+#define SG_MEMCONF_SPARSEMEM		(0x1 << 4)
+
+/* Pin Control */
+#define SG_PINCTRL_BASE			(SG_CTRL_BASE | 0x1000)
+
+#if defined(CONFIG_MACH_PH1_PRO4)
+# define SG_PINCTRL(n)			(SG_PINCTRL_BASE + (n) * 8)
+#elif defined(CONFIG_MACH_PH1_LD4) || defined(CONFIG_MACH_PH1_SLD8)
+# define SG_PINCTRL(n)			(SG_PINCTRL_BASE + (n) * 4)
+#endif
+
+#if defined(CONFIG_MACH_PH1_PRO4)
+#define SG_PINSELBITS			4
+#elif defined(CONFIG_MACH_PH1_LD4) || defined(CONFIG_MACH_PH1_SLD8)
+#define SG_PINSELBITS			8
+#endif
+
+#define SG_PINSEL_ADDR(n)		(SG_PINCTRL((n) * (SG_PINSELBITS) / 32))
+#define SG_PINSEL_MASK(n)		(~(((1 << (SG_PINSELBITS)) - 1) << \
+						((n) * (SG_PINSELBITS) % 32)))
+#define SG_PINSEL_MODE(n, mode)		((mode) << ((n) * (SG_PINSELBITS) % 32))
+
+/* Only for PH1-Pro4 */
+#define SG_LOADPINCTRL			(SG_CTRL_BASE | 0x1700)
+
+/* Input Enable */
+#define SG_IECTRL			(SG_CTRL_BASE | 0x1d00)
+
+/* Pin Monitor */
+#define SG_PINMON0			(SG_DBG_BASE | 0x0100)
+
+#define SG_PINMON0_CLK_MODE_UPLLSRC_MASK	(0x3 << 19)
+#define SG_PINMON0_CLK_MODE_UPLLSRC_DEFAULT	(0x0 << 19)
+#define SG_PINMON0_CLK_MODE_UPLLSRC_VPLL27A	(0x2 << 19)
+#define SG_PINMON0_CLK_MODE_UPLLSRC_VPLL27B	(0x3 << 19)
+
+#define SG_PINMON0_CLK_MODE_AXOSEL_MASK		(0x3 << 16)
+#define SG_PINMON0_CLK_MODE_AXOSEL_24576KHZ	(0x0 << 16)
+#define SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ	(0x1 << 16)
+#define SG_PINMON0_CLK_MODE_AXOSEL_6144KHZ	(0x2 << 16)
+#define SG_PINMON0_CLK_MODE_AXOSEL_6250KHZ	(0x3 << 16)
+
+#define SG_PINMON0_CLK_MODE_AXOSEL_DEFAULT	(0x0 << 16)
+#define SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ_U	(0x1 << 16)
+#define SG_PINMON0_CLK_MODE_AXOSEL_20480KHZ	(0x2 << 16)
+#define SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ_A	(0x3 << 16)
+
+#ifndef __ASSEMBLY__
+#include <linux/types.h>
+#include <asm/io.h>
+
+static inline void sg_set_pinsel(int n, int value)
+{
+	writel((readl(SG_PINSEL_ADDR(n)) & SG_PINSEL_MASK(n))
+	       | SG_PINSEL_MODE(n, value), SG_PINSEL_ADDR(n));
+}
+
+static inline u32 sg_memconf_val_ch0(unsigned long size, int num)
+{
+	int size_mb = (size >> 20) / num;
+	u32 ret;
+
+	switch (size_mb) {
+	case 64:
+		ret = SG_MEMCONF_CH0_SIZE_64MB;
+		break;
+	case 128:
+		ret = SG_MEMCONF_CH0_SIZE_128MB;
+		break;
+	case 256:
+		ret = SG_MEMCONF_CH0_SIZE_256MB;
+		break;
+	case 512:
+		ret = SG_MEMCONF_CH0_SIZE_512MB;
+		break;
+	case 1024:
+		ret = SG_MEMCONF_CH0_SIZE_1024MB;
+		break;
+	default:
+		BUG();
+		break;
+	}
+
+	switch (num) {
+	case 1:
+		ret |= SG_MEMCONF_CH0_NUM_1;
+		break;
+	case 2:
+		ret |= SG_MEMCONF_CH0_NUM_2;
+		break;
+	default:
+		BUG();
+		break;
+	}
+	return ret;
+}
+
+static inline u32 sg_memconf_val_ch1(unsigned long size, int num)
+{
+	int size_mb = (size >> 20) / num;
+	u32 ret;
+
+	switch (size_mb) {
+	case 64:
+		ret = SG_MEMCONF_CH1_SIZE_64MB;
+		break;
+	case 128:
+		ret = SG_MEMCONF_CH1_SIZE_128MB;
+		break;
+	case 256:
+		ret = SG_MEMCONF_CH1_SIZE_256MB;
+		break;
+	case 512:
+		ret = SG_MEMCONF_CH1_SIZE_512MB;
+		break;
+	case 1024:
+		ret = SG_MEMCONF_CH1_SIZE_1024MB;
+		break;
+	default:
+		BUG();
+		break;
+	}
+
+	switch (num) {
+	case 1:
+		ret |= SG_MEMCONF_CH1_NUM_1;
+		break;
+	case 2:
+		ret |= SG_MEMCONF_CH1_NUM_2;
+		break;
+	default:
+		BUG();
+		break;
+	}
+	return ret;
+}
+#endif /* __ASSEMBLY__ */
+
+#endif /* ARCH_SG_REGS_H */

arch/arm/include/asm/arch-uniphier/ssc-regs.h

@@ -0,0 +1,67 @@
+/*
+ * UniPhier System Cache (L2 Cache) registers
+ *
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef ARCH_SSC_REGS_H
+#define ARCH_SSC_REGS_H
+
+#define SSCC			0x500c0000
+#define SSCC_BST		(0x1 << 20)
+#define SSCC_ACT		(0x1 << 19)
+#define SSCC_WTG		(0x1 << 18)
+#define SSCC_PRD		(0x1 << 17)
+#define SSCC_WBWA		(0x1 << 16)
+#define SSCC_EX			(0x1 << 13)
+#define SSCC_ON			(0x1 <<  0)
+
+#define SSCLPDAWCR		0x500c0030
+
+#define SSCOPE			0x506c0244
+#define SSCOPE_CM_SYNC		0x00000008
+
+#define SSCOQM			0x506c0248
+#define SSCOQM_TID_MASK		(0x3 << 21)
+#define SSCOQM_TID_BY_WAY	(0x2 << 21)
+#define SSCOQM_TID_BY_INST_WAY	(0x1 << 21)
+#define SSCOQM_TID_BY_DATA_WAY	(0x0 << 21)
+#define SSCOQM_S_MASK		(0x3 << 17)
+#define SSCOQM_S_WAY		(0x2 << 17)
+#define SSCOQM_S_ALL		(0x1 << 17)
+#define SSCOQM_S_ADDRESS	(0x0 << 17)
+#define SSCOQM_CE		(0x1 << 15)
+#define SSCOQM_CW		(0x1 << 14)
+#define SSCOQM_CM_MASK		(0x7)
+#define SSCOQM_CM_DIRT_TOUCH	(0x7)
+#define SSCOQM_CM_ZERO_TOUCH	(0x6)
+#define SSCOQM_CM_NORM_TOUCH	(0x5)
+#define SSCOQM_CM_PREF_FETCH	(0x4)
+#define SSCOQM_CM_SSC_FETCH	(0x3)
+#define SSCOQM_CM_WB_INV	(0x2)
+#define SSCOQM_CM_WB		(0x1)
+#define SSCOQM_CM_INV		(0x0)
+
+#define SSCOQAD			0x506c024c
+#define SSCOQSZ			0x506c0250
+#define SSCOQWN			0x506c0258
+
+#define SSCOPPQSEF		0x506c025c
+#define SSCOPPQSEF_FE		(0x1 << 1)
+#define SSCOPPQSEF_OE		(0x1 << 0)
+
+#define SSCOLPQS		0x506c0260
+#define SSCOLPQS_EF		(0x1 << 2)
+#define SSCOLPQS_EST		(0x1 << 1)
+#define SSCOLPQS_QST		(0x1 << 0)
+
+#define SSCOQCE0		0x506c0270
+
+#define SSC_LINE_SIZE		128
+#define SSC_NUM_ENTRIES		256
+#define SSC_WAY_SIZE		((SSC_LINE_SIZE) * (SSC_NUM_ENTRIES))
+#define SSC_RANGE_OP_MAX_SIZE	(0x00400000 - (SSC_LINE_SIZE))
+
+#endif  /* ARCH_SSC_REGS_H */

arch/arm/include/asm/arch-uniphier/umc-regs.h

@@ -0,0 +1,119 @@
+/*
+ * UniPhier UMC (Universal Memory Controller) registers
+ *
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef ARCH_UMC_REGS_H
+#define ARCH_UMC_REGS_H
+
+#define UMC_BASE		0x5b800000
+
+/* SSIF registers */
+#define UMC_SSIF_BASE		UMC_BASE
+
+#define UMC_CPURST		0x00000700
+#define UMC_IDSRST		0x0000070C
+#define UMC_IXMRST		0x00000714
+#define UMC_HDMRST		0x00000718
+#define UMC_MDMRST		0x0000071C
+#define UMC_HDDRST		0x00000720
+#define UMC_MDDRST		0x00000724
+#define UMC_SIORST		0x00000728
+#define UMC_GIORST		0x0000072C
+#define UMC_HD2RST		0x00000734
+#define UMC_VIORST		0x0000073C
+#define UMC_FRCRST		0x00000748 /* LD4/sLD8 */
+#define UMC_DVCRST		0x00000748 /* Pro4 */
+#define UMC_RGLRST		0x00000750
+#define UMC_VPERST		0x00000758
+#define UMC_AIORST		0x00000764
+#define UMC_DMDRST		0x00000770
+
+#define UMC_HDMCHSEL		0x00000898
+#define UMC_MDMCHSEL		0x0000089C
+#define UMC_DVCCHSEL		0x000008C8
+#define UMC_DMDCHSEL		0x000008F0
+
+#define UMC_CLKEN_SSIF_FETCH	0x0000C060
+#define UMC_CLKEN_SSIF_COMQUE0	0x0000C064
+#define UMC_CLKEN_SSIF_COMWC0	0x0000C068
+#define UMC_CLKEN_SSIF_COMRC0	0x0000C06C
+#define UMC_CLKEN_SSIF_COMQUE1	0x0000C070
+#define UMC_CLKEN_SSIF_COMWC1	0x0000C074
+#define UMC_CLKEN_SSIF_COMRC1	0x0000C078
+#define UMC_CLKEN_SSIF_WC	0x0000C07C
+#define UMC_CLKEN_SSIF_RC	0x0000C080
+#define UMC_CLKEN_SSIF_DST	0x0000C084
+
+/* CA registers */
+#define UMC_CA_BASE(ch)		(UMC_BASE + 0x00001000 + 0x00001000 * (ch))
+
+/* DRAM controller registers */
+#define UMC_DRAMCONT_BASE(ch)	(UMC_BASE + 0x00400000 + 0x00200000 * (ch))
+
+#define UMC_CMDCTLA		0x00000000
+#define UMC_CMDCTLB		0x00000004
+#define UMC_INITCTLA		0x00000008
+#define UMC_INITCTLB		0x0000000C
+#define UMC_INITCTLC		0x00000010
+#define UMC_INITSET		0x00000014
+#define UMC_INITSTAT		0x00000018
+#define UMC_DRMMR0		0x0000001C
+#define UMC_DRMMR1		0x00000020
+#define UMC_DRMMR2		0x00000024
+#define UMC_DRMMR3		0x00000028
+#define UMC_SPCCTLA		0x00000030
+#define UMC_SPCCTLB		0x00000034
+#define UMC_SPCSETA		0x00000038
+#define UMC_SPCSETB		0x0000003C
+#define UMC_SPCSETC		0x00000040
+#define UMC_SPCSETD		0x00000044
+#define UMC_SPCSTATA		0x00000050
+#define UMC_SPCSTATB		0x00000054
+#define UMC_SPCSTATC		0x00000058
+#define UMC_ACSSETA		0x00000060
+#define UMC_FLOWCTLA		0x00000400
+#define UMC_FLOWCTLB		0x00000404
+#define UMC_FLOWCTLC		0x00000408
+#define UMC_FLOWCTLG		0x00000508
+#define UMC_RDATACTL_D0		0x00000600
+#define UMC_WDATACTL_D0		0x00000604
+#define UMC_RDATACTL_D1		0x00000608
+#define UMC_WDATACTL_D1		0x0000060C
+#define UMC_DATASET		0x00000610
+#define UMC_DCCGCTL		0x00000720
+#define UMC_DICGCTLA		0x00000724
+#define UMC_DICGCTLB		0x00000728
+#define UMC_DIOCTLA		0x00000C00
+#define UMC_DFICUPDCTLA		0x00000C20
+
+#ifndef __ASSEMBLY__
+
+#include <linux/types.h>
+
+static inline void umc_polling(u32 address, u32 expval, u32 mask)
+{
+	u32 nmask = ~mask;
+	u32 data;
+	do {
+		data = readl(address) & nmask;
+	} while (data != expval);
+}
+
+static inline void umc_dram_init_start(void __iomem *dramcont)
+{
+	writel(0x00000002, dramcont + UMC_INITSET);
+}
+
+static inline void umc_dram_init_poll(void __iomem *dramcont)
+{
+	while ((readl(dramcont + UMC_INITSTAT) & 0x00000002))
+		;
+}
+
+#endif
+
+#endif

arch/arm/include/asm/arch-vf610/imx-regs.h

@@ -103,9 +103,11 @@
 /* DDRMC */
 #define DDRMC_PHY_DQ_TIMING				0x00002613
 #define DDRMC_PHY_DQS_TIMING				0x00002615
-#define DDRMC_PHY_CTRL					0x01210080
+#define DDRMC_PHY_CTRL					0x00210000
 #define DDRMC_PHY_MASTER_CTRL				0x0001012a
-#define DDRMC_PHY_SLAVE_CTRL				0x00012020
+#define DDRMC_PHY_SLAVE_CTRL				0x00002000
+#define DDRMC_PHY_OFF					0x00000000
+#define DDRMC_PHY_PROC_PAD_ODT				0x00010101
 
 #define DDRMC_PHY50_DDR3_MODE				(1 << 12)
 #define DDRMC_PHY50_EN_SW_HALF_CYCLE			(1 << 8)
@@ -138,7 +140,7 @@
 #define DDRMC_CR21_CCMAP_EN				1
 #define DDRMC_CR22_TDAL(v)				(((v) & 0x3f) << 16)
 #define DDRMC_CR23_BSTLEN(v)				(((v) & 0x7) << 24)
-#define DDRMC_CR23_TDLL(v)				((v) & 0xff)
+#define DDRMC_CR23_TDLL(v)				((v) & 0xffff)
 #define DDRMC_CR24_TRP_AB(v)				((v) & 0x1f)
 #define DDRMC_CR25_TREF_EN				(1 << 16)
 #define DDRMC_CR26_TREF(v)				(((v) & 0xffff) << 16)
@@ -151,7 +153,7 @@
 #define DDRMC_CR33_EN_QK_SREF				(1 << 16)
 #define DDRMC_CR34_CKSRX(v)				(((v) & 0xf) << 16)
 #define DDRMC_CR34_CKSRE(v)				(((v) & 0xf) << 8)
-#define DDRMC_CR38_FREQ_CHG_EN				(1 << 8)
+#define DDRMC_CR38_FREQ_CHG_EN(v)			(((v) & 0x1) << 8)
 #define DDRMC_CR39_PHY_INI_COM(v)			(((v) & 0xffff) << 16)
 #define DDRMC_CR39_PHY_INI_STA(v)			(((v) & 0xff) << 8)
 #define DDRMC_CR39_FRQ_CH_DLLOFF(v)			((v) & 0x3)
@@ -163,7 +165,7 @@
 #define DDRMC_CR67_ZQCS(v)				((v) & 0xfff)
 #define DDRMC_CR69_ZQ_ON_SREF_EX(v)			(((v) & 0xf) << 8)
 #define DDRMC_CR70_REF_PER_ZQ(v)			(v)
-#define DDRMC_CR72_ZQCS_ROTATE				(1 << 24)
+#define DDRMC_CR72_ZQCS_ROTATE(v)			(((v) & 0x1) << 24)
 #define DDRMC_CR73_APREBIT(v)				(((v) & 0xf) << 24)
 #define DDRMC_CR73_COL_DIFF(v)				(((v) & 0x7) << 16)
 #define DDRMC_CR73_ROW_DIFF(v)				(((v) & 0x3) << 8)
@@ -182,9 +184,10 @@
 #define DDRMC_CR77_CS_MAP				(1 << 24)
 #define DDRMC_CR77_DI_RD_INTLEAVE			(1 << 8)
 #define DDRMC_CR77_SWAP_EN				1
+#define DDRMC_CR78_Q_FULLNESS(v)			(((v) & 0x7) << 24)
 #define DDRMC_CR78_BUR_ON_FLY_BIT(v)			((v) & 0xf)
-#define DDRMC_CR79_CTLUPD_AREF				(1 << 24)
-#define DDRMC_CR82_INT_MASK				0x1fffffff
+#define DDRMC_CR79_CTLUPD_AREF(v)			(((v) & 0x1) << 24)
+#define DDRMC_CR82_INT_MASK				0x10000000
 #define DDRMC_CR87_ODT_WR_MAPCS0			(1 << 24)
 #define DDRMC_CR87_ODT_RD_MAPCS0			(1 << 16)
 #define DDRMC_CR88_TODTL_CMD(v)				(((v) & 0x1f) << 16)
@@ -192,9 +195,17 @@
 #define DDRMC_CR91_R2W_SMCSDL(v)			(((v) & 0x7) << 16)
 #define DDRMC_CR96_WLMRD(v)				(((v) & 0x3f) << 8)
 #define DDRMC_CR96_WLDQSEN(v)				((v) & 0x3f)
+#define DDRMC_CR97_WRLVL_EN				(1 << 24)
+#define DDRMC_CR98_WRLVL_DL_0				(0)
+#define DDRMC_CR99_WRLVL_DL_1				(0)
+#define DDRMC_CR102_RDLVL_GT_REGEN			(1 << 16)
+#define DDRMC_CR102_RDLVL_REG_EN			(1 << 8)
 #define DDRMC_CR105_RDLVL_DL_0(v)			(((v) & 0xff) << 8)
+#define DDRMC_CR106_RDLVL_GTDL_0(v)			((v) & 0xff)
 #define DDRMC_CR110_RDLVL_DL_1(v)			((v) & 0xff)
+#define DDRMC_CR110_RDLVL_GTDL_1(v)			(((v) & 0xff) << 16)
 #define DDRMC_CR114_RDLVL_GTDL_2(v)			(((v) & 0xffff) << 8)
+#define DDRMC_CR115_RDLVL_GTDL_2(v)			((v) & 0xff)
 #define DDRMC_CR117_AXI0_W_PRI(v)			(((v) & 0x3) << 8)
 #define DDRMC_CR117_AXI0_R_PRI(v)			((v) & 0x3)
 #define DDRMC_CR118_AXI1_W_PRI(v)			(((v) & 0x3) << 24)
@@ -208,20 +219,42 @@
 #define DDRMC_CR122_AXI0_PRIRLX(v)			((v) & 0x3ff)
 #define DDRMC_CR123_AXI1_PRI3_RPRI(v)			(((v) & 0xf) << 8)
 #define DDRMC_CR123_AXI1_PRI2_RPRI(v)			((v) & 0xf)
+#define DDRMC_CR123_AXI1_P_ODR_EN			(1 << 16)
 #define DDRMC_CR124_AXI1_PRIRLX(v)			((v) & 0x3ff)
 #define DDRMC_CR126_PHY_RDLAT(v)			(((v) & 0x3f) << 8)
 #define DDRMC_CR132_WRLAT_ADJ(v)			(((v) & 0x1f) << 8)
 #define DDRMC_CR132_RDLAT_ADJ(v)			((v) & 0x3f)
+#define DDRMC_CR137_PHYCTL_DL(v)			(((v) & 0xf) << 16)
+#define DDRMC_CR138_PHY_WRLV_MXDL(v)			(((v) & 0xffff) << 16)
+#define DDRMC_CR138_PHYDRAM_CK_EN(v)			(((v) & 0x8) << 8)
 #define DDRMC_CR139_PHY_WRLV_RESPLAT(v)			(((v) & 0xff) << 24)
 #define DDRMC_CR139_PHY_WRLV_LOAD(v)			(((v) & 0xff) << 16)
 #define DDRMC_CR139_PHY_WRLV_DLL(v)			(((v) & 0xff) << 8)
 #define DDRMC_CR139_PHY_WRLV_EN(v)			((v) & 0xff)
+#define DDRMC_CR140_PHY_WRLV_WW(v)			((v) & 0x3ff)
+#define DDRMC_CR143_RDLV_GAT_MXDL(v)			(((v) & 0xffff) << 16)
+#define DDRMC_CR143_RDLV_MXDL(v)			((v) & 0xffff)
+#define DDRMC_CR144_PHY_RDLVL_RES(v)			(((v) & 0xff) << 24)
+#define DDRMC_CR144_PHY_RDLV_LOAD(v)			(((v) & 0xff) << 16)
+#define DDRMC_CR144_PHY_RDLV_DLL(v)			(((v) & 0xff) << 8)
+#define DDRMC_CR144_PHY_RDLV_EN(v)			((v) & 0xff)
+#define DDRMC_CR145_PHY_RDLV_RR(v)			((v) & 0x3ff)
+#define DDRMC_CR146_PHY_RDLVL_RESP(v)			(v)
+#define DDRMC_CR147_RDLV_RESP_MASK(v)			((v) & 0xfffff)
+#define DDRMC_CR148_RDLV_GATE_RESP_MASK(v)		((v) & 0xfffff)
+#define DDRMC_CR151_RDLV_GAT_DQ_ZERO_CNT(v)		(((v) & 0xf) << 8)
+#define DDRMC_CR151_RDLVL_DQ_ZERO_CNT(v)		((v) & 0xf)
 #define DDRMC_CR154_PAD_ZQ_EARLY_CMP_EN_TIMER(v)	(((v) & 0x1f) << 27)
 #define DDRMC_CR154_PAD_ZQ_MODE(v)			(((v) & 0x3) << 21)
 #define DDRMC_CR154_DDR_SEL_PAD_CONTR(v)		(((v) & 0x3) << 18)
+#define DDRMC_CR154_PAD_ZQ_HW_FOR(v)			(((v) & 0x1) << 14)
 #define DDRMC_CR155_AXI0_AWCACHE			(1 << 10)
-#define DDRMC_CR155_PAD_ODT_BYTE1(v)			((v) & 0x7)
+#define DDRMC_CR155_PAD_ODT_BYTE1(v)			(((v) & 0x7) << 3)
+#define DDRMC_CR155_PAD_ODT_BYTE0(v)			((v) & 0x7)
 #define DDRMC_CR158_TWR(v)				((v) & 0x3f)
+#define DDRMC_CR161_ODT_EN(v)				(((v) & 0x1) << 16)
+#define DDRMC_CR161_TODTH_RD(v)				(((v) & 0xf) << 8)
+#define DDRMC_CR161_TODTH_WR(v)				((v) & 0xf)
 
 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
 #include <asm/types.h>

arch/arm/include/asm/arch-vf610/iomux-vf610.h

@@ -17,6 +17,8 @@
 #define VF610_ENET_PAD_CTRL	(PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_50ohm | \
 				PAD_CTL_OBE_IBE_ENABLE)
 #define VF610_DDR_PAD_CTRL	PAD_CTL_DSE_25ohm
+#define VF610_DDR_PAD_CTRL_1	(PAD_CTL_DSE_25ohm | \
+				PAD_CTL_INPUT_DIFFERENTIAL)
 #define VF610_I2C_PAD_CTRL	(PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_50ohm | \
 				PAD_CTL_SPEED_HIGH | PAD_CTL_OBE_IBE_ENABLE)
 #define VF610_NFC_IO_PAD_CTRL	(PAD_CTL_SPEED_MED | PAD_CTL_SRE | \
@@ -102,6 +104,7 @@ enum {
 
 	VF610_PAD_PTC28__NF_CLE  		= IOMUX_PAD(0x0194, 0x0194, 6, __NA_, 0, VF610_NFC_CN_PAD_CTRL),
 
+	VF610_PAD_DDR_RESETB			= IOMUX_PAD(0x021c, 0x021c, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
 	VF610_PAD_DDR_A15__DDR_A_15		= IOMUX_PAD(0x0220, 0x0220, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
 	VF610_PAD_DDR_A14__DDR_A_14		= IOMUX_PAD(0x0224, 0x0224, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
 	VF610_PAD_DDR_A13__DDR_A_13		= IOMUX_PAD(0x0228, 0x0228, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
@@ -117,6 +120,7 @@ enum {
 	VF610_PAD_DDR_A3__DDR_A_3		= IOMUX_PAD(0x0250, 0x0250, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
 	VF610_PAD_DDR_A2__DDR_A_2		= IOMUX_PAD(0x0254, 0x0254, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
 	VF610_PAD_DDR_A1__DDR_A_1		= IOMUX_PAD(0x0258, 0x0258, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
+	VF610_PAD_DDR_A0__DDR_A_0		= IOMUX_PAD(0x025c, 0x025c, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
 	VF610_PAD_DDR_BA2__DDR_BA_2		= IOMUX_PAD(0x0260, 0x0260, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
 	VF610_PAD_DDR_BA1__DDR_BA_1		= IOMUX_PAD(0x0264, 0x0264, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
 	VF610_PAD_DDR_BA0__DDR_BA_0		= IOMUX_PAD(0x0268, 0x0268, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
@@ -124,26 +128,26 @@ enum {
 	VF610_PAD_DDR_CKE__DDR_CKE_0		= IOMUX_PAD(0x0270, 0x0270, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
 	VF610_PAD_DDR_CLK__DDR_CLK_0		= IOMUX_PAD(0x0274, 0x0274, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
 	VF610_PAD_DDR_CS__DDR_CS_B_0		= IOMUX_PAD(0x0278, 0x0278, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
-	VF610_PAD_DDR_D15__DDR_D_15		= IOMUX_PAD(0x027c, 0x027c, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
-	VF610_PAD_DDR_D14__DDR_D_14		= IOMUX_PAD(0x0280, 0x0280, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
-	VF610_PAD_DDR_D13__DDR_D_13		= IOMUX_PAD(0x0284, 0x0284, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
-	VF610_PAD_DDR_D12__DDR_D_12		= IOMUX_PAD(0x0288, 0x0288, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
-	VF610_PAD_DDR_D11__DDR_D_11		= IOMUX_PAD(0x028c, 0x028c, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
-	VF610_PAD_DDR_D10__DDR_D_10		= IOMUX_PAD(0x0290, 0x0290, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
-	VF610_PAD_DDR_D9__DDR_D_9		= IOMUX_PAD(0x0294, 0x0294, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
-	VF610_PAD_DDR_D8__DDR_D_8		= IOMUX_PAD(0x0298, 0x0298, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
-	VF610_PAD_DDR_D7__DDR_D_7		= IOMUX_PAD(0x029c, 0x029c, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
-	VF610_PAD_DDR_D6__DDR_D_6		= IOMUX_PAD(0x02a0, 0x02a0, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
-	VF610_PAD_DDR_D5__DDR_D_5		= IOMUX_PAD(0x02a4, 0x02a4, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
-	VF610_PAD_DDR_D4__DDR_D_4		= IOMUX_PAD(0x02a8, 0x02a8, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
-	VF610_PAD_DDR_D3__DDR_D_3		= IOMUX_PAD(0x02ac, 0x02ac, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
-	VF610_PAD_DDR_D2__DDR_D_2		= IOMUX_PAD(0x02b0, 0x02b0, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
-	VF610_PAD_DDR_D1__DDR_D_1		= IOMUX_PAD(0x02b4, 0x02b4, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
-	VF610_PAD_DDR_D0__DDR_D_0		= IOMUX_PAD(0x02b8, 0x02b8, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
-	VF610_PAD_DDR_DQM1__DDR_DQM_1		= IOMUX_PAD(0x02bc, 0x02bc, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
-	VF610_PAD_DDR_DQM0__DDR_DQM_0		= IOMUX_PAD(0x02c0, 0x02c0, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
-	VF610_PAD_DDR_DQS1__DDR_DQS_1		= IOMUX_PAD(0x02c4, 0x02c4, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
-	VF610_PAD_DDR_DQS0__DDR_DQS_0		= IOMUX_PAD(0x02c8, 0x02c8, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
+	VF610_PAD_DDR_D15__DDR_D_15		= IOMUX_PAD(0x027c, 0x027c, 0, __NA_, 0, VF610_DDR_PAD_CTRL_1),
+	VF610_PAD_DDR_D14__DDR_D_14		= IOMUX_PAD(0x0280, 0x0280, 0, __NA_, 0, VF610_DDR_PAD_CTRL_1),
+	VF610_PAD_DDR_D13__DDR_D_13		= IOMUX_PAD(0x0284, 0x0284, 0, __NA_, 0, VF610_DDR_PAD_CTRL_1),
+	VF610_PAD_DDR_D12__DDR_D_12		= IOMUX_PAD(0x0288, 0x0288, 0, __NA_, 0, VF610_DDR_PAD_CTRL_1),
+	VF610_PAD_DDR_D11__DDR_D_11		= IOMUX_PAD(0x028c, 0x028c, 0, __NA_, 0, VF610_DDR_PAD_CTRL_1),
+	VF610_PAD_DDR_D10__DDR_D_10		= IOMUX_PAD(0x0290, 0x0290, 0, __NA_, 0, VF610_DDR_PAD_CTRL_1),
+	VF610_PAD_DDR_D9__DDR_D_9		= IOMUX_PAD(0x0294, 0x0294, 0, __NA_, 0, VF610_DDR_PAD_CTRL_1),
+	VF610_PAD_DDR_D8__DDR_D_8		= IOMUX_PAD(0x0298, 0x0298, 0, __NA_, 0, VF610_DDR_PAD_CTRL_1),
+	VF610_PAD_DDR_D7__DDR_D_7		= IOMUX_PAD(0x029c, 0x029c, 0, __NA_, 0, VF610_DDR_PAD_CTRL_1),
+	VF610_PAD_DDR_D6__DDR_D_6		= IOMUX_PAD(0x02a0, 0x02a0, 0, __NA_, 0, VF610_DDR_PAD_CTRL_1),
+	VF610_PAD_DDR_D5__DDR_D_5		= IOMUX_PAD(0x02a4, 0x02a4, 0, __NA_, 0, VF610_DDR_PAD_CTRL_1),
+	VF610_PAD_DDR_D4__DDR_D_4		= IOMUX_PAD(0x02a8, 0x02a8, 0, __NA_, 0, VF610_DDR_PAD_CTRL_1),
+	VF610_PAD_DDR_D3__DDR_D_3		= IOMUX_PAD(0x02ac, 0x02ac, 0, __NA_, 0, VF610_DDR_PAD_CTRL_1),
+	VF610_PAD_DDR_D2__DDR_D_2		= IOMUX_PAD(0x02b0, 0x02b0, 0, __NA_, 0, VF610_DDR_PAD_CTRL_1),
+	VF610_PAD_DDR_D1__DDR_D_1		= IOMUX_PAD(0x02b4, 0x02b4, 0, __NA_, 0, VF610_DDR_PAD_CTRL_1),
+	VF610_PAD_DDR_D0__DDR_D_0		= IOMUX_PAD(0x02b8, 0x02b8, 0, __NA_, 0, VF610_DDR_PAD_CTRL_1),
+	VF610_PAD_DDR_DQM1__DDR_DQM_1		= IOMUX_PAD(0x02bc, 0x02bc, 0, __NA_, 0, VF610_DDR_PAD_CTRL_1),
+	VF610_PAD_DDR_DQM0__DDR_DQM_0		= IOMUX_PAD(0x02c0, 0x02c0, 0, __NA_, 0, VF610_DDR_PAD_CTRL_1),
+	VF610_PAD_DDR_DQS1__DDR_DQS_1		= IOMUX_PAD(0x02c4, 0x02c4, 0, __NA_, 0, VF610_DDR_PAD_CTRL_1),
+	VF610_PAD_DDR_DQS0__DDR_DQS_0		= IOMUX_PAD(0x02c8, 0x02c8, 0, __NA_, 0, VF610_DDR_PAD_CTRL_1),
 	VF610_PAD_DDR_RAS__DDR_RAS_B		= IOMUX_PAD(0x02cc, 0x02cc, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
 	VF610_PAD_DDR_WE__DDR_WE_B		= IOMUX_PAD(0x02d0, 0x02d0, 0, __NA_, 0, VF610_DDR_PAD_CTRL),
 	VF610_PAD_DDR_ODT1__DDR_ODT_0		= IOMUX_PAD(0x02d4, 0x02d4, 0, __NA_, 0, VF610_DDR_PAD_CTRL),

arch/arm/include/asm/imx-common/iomux-v3.h

@@ -120,6 +120,8 @@ typedef u64 iomux_v3_cfg_t;
 
 #define PAD_MUX_MODE_SHIFT	20
 
+#define PAD_CTL_INPUT_DIFFERENTIAL (1 << 16)
+
 #define PAD_CTL_SPEED_MED	(1 << 12)
 #define PAD_CTL_SPEED_HIGH	(3 << 12)
 

arch/powerpc/cpu/mpc5xxx/Kconfig

@@ -97,12 +97,6 @@ config TARGET_MUCMC52
 config TARGET_UC101
 	bool "Support uc101"
 
-config TARGET_MVBC_P
-	bool "Support MVBC_P"
-
-config TARGET_MVSMR
-	bool "Support MVSMR"
-
 config TARGET_PCM030
 	bool "Support pcm030"
 
@@ -139,8 +133,6 @@ source "board/jupiter/Kconfig"
 source "board/manroland/hmi1001/Kconfig"
 source "board/manroland/mucmc52/Kconfig"
 source "board/manroland/uc101/Kconfig"
-source "board/matrix_vision/mvbc_p/Kconfig"
-source "board/matrix_vision/mvsmr/Kconfig"
 source "board/mcc200/Kconfig"
 source "board/motionpro/Kconfig"
 source "board/munices/Kconfig"

arch/powerpc/cpu/mpc83xx/Kconfig

@@ -64,12 +64,6 @@ config TARGET_SUVD3
 config TARGET_TUXX1
 	bool "Support tuxx1"
 
-config TARGET_MERGERBOX
-	bool "Support MERGERBOX"
-
-config TARGET_MVBLM7
-	bool "Support MVBLM7"
-
 config TARGET_TQM834X
 	bool "Support TQM834x"
 
@@ -89,8 +83,6 @@ source "board/freescale/mpc837xemds/Kconfig"
 source "board/freescale/mpc837xerdb/Kconfig"
 source "board/ids/ids8313/Kconfig"
 source "board/keymile/km83xx/Kconfig"
-source "board/matrix_vision/mergerbox/Kconfig"
-source "board/matrix_vision/mvblm7/Kconfig"
 source "board/mpc8308_p1m/Kconfig"
 source "board/sbc8349/Kconfig"
 source "board/tqc/tqm834x/Kconfig"

arch/powerpc/cpu/ppc4xx/Kconfig

@@ -52,9 +52,6 @@ config TARGET_ACADIA
 config TARGET_BAMBOO
 	bool "Support bamboo"
 
-config TARGET_BLUESTONE
-	bool "Support bluestone"
-
 config TARGET_BUBINGA
 	bool "Support bubinga"
 
@@ -106,9 +103,6 @@ config TARGET_FX12MM
 config TARGET_V5FX30TEVAL
 	bool "Support v5fx30teval"
 
-config TARGET_CRAYL1
-	bool "Support CRAYL1"
-
 config TARGET_CATCENTER
 	bool "Support CATcenter"
 
@@ -226,12 +220,6 @@ config TARGET_ALPR
 config TARGET_P3P440
 	bool "Support p3p440"
 
-config TARGET_KAREF
-	bool "Support KAREF"
-
-config TARGET_METROBOX
-	bool "Support METROBOX"
-
 config TARGET_XPEDITE1000
 	bool "Support xpedite1000"
 
@@ -248,7 +236,6 @@ endchoice
 
 source "board/amcc/acadia/Kconfig"
 source "board/amcc/bamboo/Kconfig"
-source "board/amcc/bluestone/Kconfig"
 source "board/amcc/bubinga/Kconfig"
 source "board/amcc/canyonlands/Kconfig"
 source "board/amcc/ebony/Kconfig"
@@ -266,7 +253,6 @@ source "board/amcc/yosemite/Kconfig"
 source "board/amcc/yucca/Kconfig"
 source "board/avnet/fx12mm/Kconfig"
 source "board/avnet/v5fx30teval/Kconfig"
-source "board/cray/L1/Kconfig"
 source "board/csb272/Kconfig"
 source "board/csb472/Kconfig"
 source "board/dave/PPChameleonEVB/Kconfig"
@@ -306,8 +292,6 @@ source "board/mpl/pip405/Kconfig"
 source "board/pcs440ep/Kconfig"
 source "board/prodrive/alpr/Kconfig"
 source "board/prodrive/p3p440/Kconfig"
-source "board/sandburst/karef/Kconfig"
-source "board/sandburst/metrobox/Kconfig"
 source "board/sbc405/Kconfig"
 source "board/sc3/Kconfig"
 source "board/t3corp/Kconfig"

arch/powerpc/cpu/ppc4xx/cpu.c

@@ -234,20 +234,6 @@ static char *bootstrap_str[] = {
 };
 static char bootstrap_char[] = { 'A', 'B', 'C', 'D', 'E', 'G', 'F', 'H' };
 #endif
-#if defined(CONFIG_APM821XX)
-#define SDR0_PINSTP_SHIFT       29
-static char *bootstrap_str[] = {
-	"RESERVED",
-	"RESERVED",
-	"RESERVED",
-	"NAND (8 bits)",
-	"NOR  (8 bits)",
-	"NOR  (8 bits) w/PLL Bypassed",
-	"I2C (Addr 0x54)",
-	"I2C (Addr 0x52)",
-};
-static char bootstrap_char[] = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H' };
-#endif
 
 #if defined(SDR0_PINSTP_SHIFT)
 static int bootstrap_option(void)

arch/powerpc/cpu/ppc4xx/cpu_init.c

@@ -284,7 +284,7 @@ cpu_init_f (void)
 	reconfigure_pll(CONFIG_SYS_PLL_RECONFIG);
 
 #if (defined(CONFIG_405EP) || defined (CONFIG_405EX)) && \
-    !defined(CONFIG_APM821XX) &&!defined(CONFIG_SYS_4xx_GPIO_TABLE)
+    !defined(CONFIG_SYS_4xx_GPIO_TABLE)
 	/*
 	 * GPIO0 setup (select GPIO or alternate function)
 	 */
@@ -440,7 +440,7 @@ cpu_init_f (void)
 #if defined(CONFIG_405EX) || \
     defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
     defined(CONFIG_460EX) || defined(CONFIG_460GT)  || \
-    defined(CONFIG_460SX) || defined(CONFIG_APM821XX)
+    defined(CONFIG_460SX)
 	/*
 	 * Set PLB4 arbiter (Segment 0 and 1) to 4 deep pipeline read
 	 */

arch/powerpc/cpu/ppc4xx/speed.c

@@ -171,7 +171,7 @@ ulong get_PCI_freq (void)
 #elif defined(CONFIG_440)
 
 #if defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
-    defined(CONFIG_460SX) || defined(CONFIG_APM821XX)
+    defined(CONFIG_460SX)
 static u8 pll_fwdv_multi_bits[] = {
 	/* values for:  1 - 16 */
 	0x00, 0x01, 0x0f, 0x04, 0x09, 0x0a, 0x0d, 0x0e, 0x03, 0x0c,
@@ -232,78 +232,6 @@ u32 get_cpr0_fbdv(unsigned long cpr_reg_fbdv)
 	return 0;
 }
 
-#if defined(CONFIG_APM821XX)
-
-void get_sys_info(sys_info_t *sysInfo)
-{
-	unsigned long plld;
-	unsigned long temp;
-	unsigned long mul;
-	unsigned long cpudv;
-	unsigned long plb2dv;
-	unsigned long ddr2dv;
-
-	/* Calculate Forward divisor A and Feeback divisor */
-	mfcpr(CPR0_PLLD, plld);
-
-	temp = CPR0_PLLD_FWDVA(plld);
-	sysInfo->pllFwdDivA = get_cpr0_fwdv(temp);
-
-	temp = CPR0_PLLD_FDV(plld);
-	sysInfo->pllFbkDiv = get_cpr0_fbdv(temp);
-
-	/* Calculate OPB clock divisor */
-	mfcpr(CPR0_OPBD, temp);
-	temp = CPR0_OPBD_OPBDV(temp);
-	sysInfo->pllOpbDiv = temp ? temp : 4;
-
-	/* Calculate Peripheral clock divisor */
-	mfcpr(CPR0_PERD, temp);
-	temp = CPR0_PERD_PERDV(temp);
-	sysInfo->pllExtBusDiv = temp ? temp : 4;
-
-	/* Calculate CPU clock divisor */
-	mfcpr(CPR0_CPUD, temp);
-	temp = CPR0_CPUD_CPUDV(temp);
-	cpudv = temp ? temp : 8;
-
-	/* Calculate PLB2 clock divisor */
-	mfcpr(CPR0_PLB2D, temp);
-	temp = CPR0_PLB2D_PLB2DV(temp);
-	plb2dv = temp ? temp : 4;
-
-	/* Calculate DDR2 clock divisor */
-	mfcpr(CPR0_DDR2D, temp);
-	temp = CPR0_DDR2D_DDR2DV(temp);
-	ddr2dv = temp ? temp : 4;
-
-	/* Calculate 'M' based on feedback source */
-	mfcpr(CPR0_PLLC, temp);
-	temp = CPR0_PLLC_SEL(temp);
-	if (temp == 0) {
-		/* PLL internal feedback */
-		mul = sysInfo->pllFbkDiv;
-	} else {
-		/* PLL PerClk feedback */
-		mul = sysInfo->pllFwdDivA * sysInfo->pllFbkDiv * cpudv
-			* plb2dv * 2 * sysInfo->pllOpbDiv *
-			  sysInfo->pllExtBusDiv;
-	}
-
-	/* Now calculate the individual clocks */
-	sysInfo->freqVCOMhz = (mul * CONFIG_SYS_CLK_FREQ) + (mul >> 1);
-	sysInfo->freqProcessor = sysInfo->freqVCOMhz /
-		sysInfo->pllFwdDivA / cpudv;
-	sysInfo->freqPLB = sysInfo->freqVCOMhz /
-		sysInfo->pllFwdDivA / cpudv / plb2dv / 2;
-	sysInfo->freqOPB = sysInfo->freqPLB / sysInfo->pllOpbDiv;
-	sysInfo->freqEBC = sysInfo->freqOPB / sysInfo->pllExtBusDiv;
-	sysInfo->freqDDR = sysInfo->freqVCOMhz /
-		sysInfo->pllFwdDivA / cpudv / ddr2dv / 2;
-	sysInfo->freqUART = sysInfo->freqPLB;
-}
-
-#else
 /*
  * AMCC_TODO: verify this routine against latest EAS, cause stuff changed
  *            with latest EAS
@@ -361,7 +289,6 @@ void get_sys_info (sys_info_t * sysInfo)
 
 	return;
 }
-#endif
 
 #elif defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
     defined(CONFIG_440EPX) || defined(CONFIG_440GRX)

arch/powerpc/cpu/ppc4xx/start.S

@@ -664,8 +664,7 @@ _start:
     defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
     defined(CONFIG_460SX)
 	mtdcr	L2_CACHE_CFG,r0		/* Ensure L2 Cache is off */
-#elif defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
-      defined(CONFIG_APM821XX)
+#elif defined(CONFIG_460EX) || defined(CONFIG_460GT)
 	lis	r1, 0x0000
 	ori	r1,r1,0x0008		/* Set L2_CACHE_CFG[RDBW]=1 */
 	mtdcr	L2_CACHE_CFG,r1
@@ -694,7 +693,7 @@ _start:
 	ori	r1,r1, 0x0980		/* fourth 64k */
 	mtdcr	ISRAM0_SB3CR,r1
 #elif defined(CONFIG_440SPE) || defined(CONFIG_460EX) || \
-      defined(CONFIG_460GT) || defined(CONFIG_APM821XX)
+      defined(CONFIG_460GT)
 	lis	r1,0x0000		/* BAS = X_0000_0000 */
 	ori	r1,r1,0x0984		/* first 64k */
 	mtdcr	ISRAM0_SB0CR,r1
@@ -707,8 +706,7 @@ _start:
 	lis	r1, 0x0003
 	ori	r1,r1, 0x0984		/* fourth 64k */
 	mtdcr	ISRAM0_SB3CR,r1
-#if defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
-    defined(CONFIG_APM821XX)
+#if defined(CONFIG_460EX) || defined(CONFIG_460GT)
 	lis	r2,0x7fff
 	ori	r2,r2,0xffff
 	mfdcr	r1,ISRAM1_DPC

arch/powerpc/include/asm/apm821xx.h

@@ -1,59 +0,0 @@
-/*
- * Copyright (c) 2010, Applied Micro Circuits Corporation
- * Author: Tirumala R Marri <tmarri@apm.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef _APM821XX_H_
-#define _APM821XX_H_
-
-#define CONFIG_SDRAM_PPC4xx_IBM_DDR2	/* IBM DDR(2) controller */
-
-/* Memory mapped registers */
-#define CONFIG_SYS_PERIPHERAL_BASE	0xEF600000
-#define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_PERIPHERAL_BASE + 0x0200)
-#define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_PERIPHERAL_BASE + 0x0300)
-
-#define GPIO0_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x0700)
-
-#define SDR0_SRST0_DMC		0x00200000
-#define SDR0_SRST1_AHB		0x00000040      /* PLB4XAHB bridge */
-
-/* AHB config. */
-#define AHB_TOP			0xA4
-#define AHB_BOT			0xA5
-
-/* clk divisors */
-#define PLLSYS0_FWD_DIV_A_MASK	0x000000f0	/* Fwd Div A */
-#define PLLSYS0_FWD_DIV_B_MASK	0x0000000f	/* Fwd Div B */
-#define PLLSYS0_FB_DIV_MASK	0x0000ff00	/* Feedback divisor */
-#define PLLSYS0_OPB_DIV_MASK	0x0c000000	/* OPB Divisor */
-#define PLLSYS0_EPB_DIV_MASK	0x00000300      /* EPB divisor */
-#define PLLSYS0_EXTSL_MASK	0x00000080      /* PerClk feedback path */
-#define PLLSYS0_PLBEDV0_DIV_MASK	0xe0000000/* PLB Early Clk Div*/
-#define PLLSYS0_PERCLK_DIV_MASK	0x03000000	/* Peripheral Clk Divisor */
-#define PLLSYS0_SEL_MASK	0x18000000	/* 0 = PLL, 1 = PerClk */
-
-/*
-   + * Clocking Controller
-   + */
-#define CPR0_CLKUPD	0x0020
-#define CPR0_PLLC	0x0040
-#define CPR0_PLLC_SEL(pllc)		(((pllc) & 0x01000000) >> 24)
-#define CPR0_PLLD	0x0060
-#define CPR0_PLLD_FDV(plld)		(((plld) & 0xff000000) >> 24)
-#define CPR0_PLLD_FWDVA(plld)		(((plld) & 0x000f0000) >> 16)
-#define CPR0_CPUD	0x0080
-#define CPR0_CPUD_CPUDV(cpud)		(((cpud) & 0x07000000) >> 24)
-#define CPR0_PLB2D	0x00a0
-#define CPR0_PLB2D_PLB2DV(plb2d)	(((plb2d) & 0x06000000) >> 25)
-#define CPR0_OPBD	0x00c0
-#define CPR0_OPBD_OPBDV(opbd)		(((opbd) & 0x03000000) >> 24)
-#define CPR0_PERD	0x00e0
-#define CPR0_PERD_PERDV(perd)		(((perd) & 0x03000000) >> 24)
-#define CPR0_DDR2D	0x0100
-#define CPR0_DDR2D_DDR2DV(ddr2d) 	(((ddr2d) & 0x06000000) >> 25)
-#define CLK_ICFG	0x0140
-
-#endif /* _APM821XX_H_ */

arch/powerpc/include/asm/ppc4xx-ebc.h

@@ -53,8 +53,7 @@
 #define EBC_NUM_BANKS	6
 #endif
 
-#if defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
-    defined(CONFIG_APM821XX)
+#if defined(CONFIG_440SP) || defined(CONFIG_440SPE)
 #define EBC_NUM_BANKS	3
 #endif