Prepare v2014.01

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

.gitignore

@@ -29,6 +29,7 @@
 /SPL
 /System.map
 /u-boot
+/u-boot.elf
 /u-boot.hex
 /u-boot.imx
 /u-boot-with-spl.imx
@@ -57,8 +58,8 @@
 /errlog
 /reloc_off
 
-/spl/
 !/spl/Makefile
+/spl/*
 /tpl/
 
 /include/generated/

MAKEALL

@@ -380,6 +380,12 @@ LIST_ARM11="$(targets_by_cpu arm1136)	\
 
 LIST_ARMV7="$(targets_by_cpu armv7)"
 
+#########################################################################
+## ARMV8 Systems
+#########################################################################
+
+LIST_ARMV8="$(targets_by_cpu armv8)"
+
 #########################################################################
 ## AT91 Systems
 #########################################################################
@@ -404,7 +410,11 @@ LIST_spear="$(targets_by_soc spear)"
 ## ARM groups
 #########################################################################
 
-LIST_arm="$(targets_by_arch arm)"
+LIST_arm="$(targets_by_arch arm |		\
+	for ARMV8_TARGET in $LIST_ARMV8;	\
+		do sed "/$ARMV8_TARGET/d";	\
+	done)					\
+"
 
 #########################################################################
 ## MIPS Systems		(default = big endian)

Makefile

@@ -8,7 +8,7 @@
 VERSION = 2014
 PATCHLEVEL = 01
 SUBLEVEL =
-EXTRAVERSION = -rc2
+EXTRAVERSION =
 ifneq "$(SUBLEVEL)" ""
 U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
 else
@@ -163,7 +163,7 @@ endif
 include $(TOPDIR)/config.mk
 
 # Targets which don't build the source code
-NON_BUILD_TARGETS = backup clean clobber distclean mkproper tidy unconfig
+NON_BUILD_TARGETS = backup clean clobber distclean mrproper tidy unconfig
 
 # Only do the generic board check when actually building, not configuring
 ifeq ($(filter $(NON_BUILD_TARGETS),$(MAKECMDGOALS)),)
@@ -325,6 +325,17 @@ else
 BOARD_SIZE_CHECK =
 endif
 
+# Statically apply RELA-style relocations (currently arm64 only)
+ifneq ($(CONFIG_STATIC_RELA),)
+# $(1) is u-boot ELF, $(2) is u-boot bin, $(3) is text base
+DO_STATIC_RELA = \
+	start=$$($(NM) $(1) | grep __rel_dyn_start | cut -f 1 -d ' '); \
+	end=$$($(NM) $(1) | grep __rel_dyn_end | cut -f 1 -d ' '); \
+	$(obj)tools/relocate-rela $(2) $(3) $$start $$end
+else
+DO_STATIC_RELA =
+endif
+
 # Always append ALL so that arch config.mk's can add custom ones
 ALL-y += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map
 
@@ -338,15 +349,18 @@ ALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin
 ifneq ($(CONFIG_SPL_TARGET),)
 ALL-$(CONFIG_SPL) += $(obj)$(CONFIG_SPL_TARGET:"%"=%)
 endif
+ALL-$(CONFIG_REMAKE_ELF) += $(obj)u-boot.elf
 
 # enable combined SPL/u-boot/dtb rules for tegra
 ifneq ($(CONFIG_TEGRA),)
+ifeq ($(CONFIG_SPL),y)
 ifeq ($(CONFIG_OF_SEPARATE),y)
 ALL-y += $(obj)u-boot-dtb-tegra.bin
 else
 ALL-y += $(obj)u-boot-nodtb-tegra.bin
 endif
 endif
+endif
 
 build := -f $(TOPDIR)/scripts/Makefile.build -C
 
@@ -367,6 +381,7 @@ $(obj)u-boot.srec:	$(obj)u-boot
 
 $(obj)u-boot.bin:	$(obj)u-boot
 		$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
+		$(call DO_STATIC_RELA,$<,$@,$(CONFIG_SYS_TEXT_BASE))
 		$(BOARD_SIZE_CHECK)
 
 $(obj)u-boot.ldr:	$(obj)u-boot
@@ -471,12 +486,10 @@ $(obj)u-boot.sb:       $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin
 $(obj)u-boot.spr:	$(obj)u-boot.img $(obj)spl/u-boot-spl.bin
 		$(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
 		-a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER \
-		-d $(obj)spl/u-boot-spl.bin $(obj)spl/u-boot-spl.img
-		tr "\000" "\377" < /dev/zero | dd ibs=1 count=$(CONFIG_SPL_PAD_TO) \
-			of=$(obj)spl/u-boot-spl-pad.img 2>/dev/null
-		dd if=$(obj)spl/u-boot-spl.img of=$(obj)spl/u-boot-spl-pad.img \
-			conv=notrunc 2>/dev/null
-		cat $(obj)spl/u-boot-spl-pad.img $(obj)u-boot.img > $@
+		-d $(obj)spl/u-boot-spl.bin $@
+		$(OBJCOPY) -I binary -O binary \
+			--pad-to=$(CONFIG_SPL_PAD_TO) --gap-fill=0xff $@
+		cat $(obj)u-boot.img >> $@
 
 ifneq ($(CONFIG_TEGRA),)
 $(obj)u-boot-nodtb-tegra.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
@@ -499,11 +512,21 @@ $(obj)u-boot-img.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
 # at the start padded up to the start of the SPL image. And then concat
 # the SPL image to the end.
 $(obj)u-boot-img-spl-at-end.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
-		tr "\000" "\377" < /dev/zero | dd ibs=1 count=$(CONFIG_UBOOT_PAD_TO) \
-			of=$(obj)u-boot-pad.img 2>/dev/null
-		dd if=$(obj)u-boot.img of=$(obj)u-boot-pad.img \
-			conv=notrunc 2>/dev/null
-		cat $(obj)u-boot-pad.img $(obj)spl/u-boot-spl.bin > $@
+		$(OBJCOPY) -I binary -O binary --pad-to=$(CONFIG_UBOOT_PAD_TO) \
+			 --gap-fill=0xff $(obj)u-boot.img $@
+		cat $(obj)spl/u-boot-spl.bin >> $@
+
+# Create a new ELF from a raw binary file.  This is useful for arm64
+# where static relocation needs to be performed on the raw binary,
+# but certain simulators only accept an ELF file (but don't do the
+# relocation).
+# FIXME refactor dts/Makefile to share target/arch detection
+$(obj)u-boot.elf: $(obj)u-boot.bin
+	@$(OBJCOPY)  -B aarch64 -I binary -O elf64-littleaarch64 \
+		$< $(obj)u-boot-elf.o
+	@$(LD) $(obj)u-boot-elf.o -o $@ \
+		--defsym=_start=$(CONFIG_SYS_TEXT_BASE) \
+		-Ttext=$(CONFIG_SYS_TEXT_BASE)
 
 ifeq ($(CONFIG_SANDBOX),y)
 GEN_UBOOT = \
@@ -691,12 +714,16 @@ tools: $(VERSION_FILE) $(TIMESTAMP_FILE)
 	$(MAKE) -C $@ all
 endif	# config.mk
 
-# ARM relocations should all be R_ARM_RELATIVE.
+# ARM relocations should all be R_ARM_RELATIVE (32-bit) or
+# R_AARCH64_RELATIVE (64-bit).
 checkarmreloc: $(obj)u-boot
-	@if test "R_ARM_RELATIVE" != \
-		"`$(CROSS_COMPILE)readelf -r $< | cut -d ' ' -f 4 | grep R_ARM | sort -u`"; \
-		then echo "$< contains relocations other than \
-		R_ARM_RELATIVE"; false; fi
+	@RELOC="`$(CROSS_COMPILE)readelf -r -W $< | cut -d ' ' -f 4 | \
+		grep R_A | sort -u`"; \
+	if test "$$RELOC" != "R_ARM_RELATIVE" -a \
+		 "$$RELOC" != "R_AARCH64_RELATIVE"; then \
+		echo "$< contains unexpected relocations: $$RELOC"; \
+		false; \
+	fi
 
 $(VERSION_FILE):
 		@mkdir -p $(dir $(VERSION_FILE))

README

@@ -423,6 +423,11 @@ The following options need to be configured:
 		CONFIG_SYS_FSL_DSP_CCSRBAR_DEFAULT
 		This value denotes start offset of DSP CCSR space.
 
+		CONFIG_SYS_FSL_SINGLE_SOURCE_CLK
+		Single Source Clock is clocking mode present in some of FSL SoC's.
+		In this mode, a single differential clock is used to supply
+		clocks to the sysclock, ddrclock and usbclock.
+
 - Generic CPU options:
 		CONFIG_SYS_BIG_ENDIAN, CONFIG_SYS_LITTLE_ENDIAN
 
@@ -2751,6 +2756,12 @@ CBFS (Coreboot Filesystem) support
 		Define this option to use the Bank addr/Extended addr
 		support on SPI flashes which has size > 16Mbytes.
 
+		CONFIG_SF_DUAL_FLASH		Dual flash memories
+
+		Define this option to use dual flash support where two flash
+		memories can be connected with a given cs line.
+		currently Xilinx Zynq qspi support these type of connections.
+
 - SystemACE Support:
 		CONFIG_SYSTEMACE
 
@@ -3267,6 +3278,9 @@ FIT uImage format:
 		Defines the size and behavior of the NAND that SPL uses
 		to read U-Boot
 
+		CONFIG_SPL_NAND_BOOT
+		Add support NAND boot
+
 		CONFIG_SYS_NAND_U_BOOT_OFFS
 		Location in NAND to read U-Boot from
 

arch/arm/config.mk

@@ -17,7 +17,8 @@ endif
 
 LDFLAGS_FINAL += --gc-sections
 PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections \
-		     -fno-common -ffixed-r9 -msoft-float
+		     -fno-common -ffixed-r9
+PLATFORM_RELFLAGS += $(call cc-option, -msoft-float)
 
 # Support generic board on ARM
 __HAVE_ARCH_GENERIC_BOARD := y
@@ -105,4 +106,8 @@ PLATFORM_CPPFLAGS += $(call cc-option, -mword-relocations)
 endif
 
 # limit ourselves to the sections we want in the .bin.
-OBJCFLAGS += -j .text -j .rodata -j .data -j .u_boot_list -j .rel.dyn
+ifdef CONFIG_ARM64
+OBJCFLAGS += -j .text -j .rodata -j .data -j .u_boot_list -j .rela.dyn
+else
+OBJCFLAGS += -j .text -j .rodata -j .hash -j .data -j .got.plt -j .u_boot_list -j .rel.dyn
+endif

arch/arm/cpu/arm1176/bcm2835/mbox.c

@@ -8,7 +8,7 @@
 #include <asm/io.h>
 #include <asm/arch/mbox.h>
 
-#define TIMEOUT (100 * 1000) /* 100mS in uS */
+#define TIMEOUT 1000 /* ms */
 
 int bcm2835_mbox_call_raw(u32 chan, u32 send, u32 *recv)
 {

arch/arm/cpu/arm720t/tegra-common/cpu.c

@@ -49,33 +49,68 @@ int get_num_cpus(void)
  * Timing tables for each SOC for all four oscillator options.
  */
 struct clk_pll_table tegra_pll_x_table[TEGRA_SOC_CNT][CLOCK_OSC_FREQ_COUNT] = {
-	/* T20: 1 GHz */
-	/*  n,  m, p, cpcon */
-	{{ 1000, 13, 0, 12},	/* OSC 13M */
-	 { 625,  12, 0, 8},	/* OSC 19.2M */
-	 { 1000, 12, 0, 12},	/* OSC 12M */
-	 { 1000, 26, 0, 12},	/* OSC 26M */
+	/*
+	 * T20: 1 GHz
+	 *
+	 * Register   Field  Bits   Width
+	 * ------------------------------
+	 * PLLX_BASE  p      22:20    3
+	 * PLLX_BASE  n      17: 8   10
+	 * PLLX_BASE  m       4: 0    5
+	 * PLLX_MISC  cpcon  11: 8    4
+	 */
+	{
+		{ .n = 1000, .m = 13, .p = 0, .cpcon = 12 }, /* OSC: 13.0 MHz */
+		{ .n =  625, .m = 12, .p = 0, .cpcon =  8 }, /* OSC: 19.2 MHz */
+		{ .n = 1000, .m = 12, .p = 0, .cpcon = 12 }, /* OSC: 12.0 MHz */
+		{ .n = 1000, .m = 26, .p = 0, .cpcon = 12 }, /* OSC: 26.0 MHz */
 	},
-
-	/* T25: 1.2 GHz */
-	{{ 923, 10, 0, 12},
-	 { 750, 12, 0, 8},
-	 { 600,  6, 0, 12},
-	 { 600, 13, 0, 12},
+	/*
+	 * T25: 1.2 GHz
+	 *
+	 * Register   Field  Bits   Width
+	 * ------------------------------
+	 * PLLX_BASE  p      22:20    3
+	 * PLLX_BASE  n      17: 8   10
+	 * PLLX_BASE  m       4: 0    5
+	 * PLLX_MISC  cpcon  11: 8    4
+	 */
+	{
+		{ .n = 923, .m = 10, .p = 0, .cpcon = 12 }, /* OSC: 13.0 MHz */
+		{ .n = 750, .m = 12, .p = 0, .cpcon =  8 }, /* OSC: 19.2 MHz */
+		{ .n = 600, .m =  6, .p = 0, .cpcon = 12 }, /* OSC: 12.0 MHz */
+		{ .n = 600, .m = 13, .p = 0, .cpcon = 12 }, /* OSC: 26.0 MHz */
 	},
-
-	/* T30: 1.4 GHz */
-	{{ 862, 8, 0, 8},
-	 { 583, 8, 0, 4},
-	 { 700, 6, 0, 8},
-	 { 700, 13, 0, 8},
+	/*
+	 * T30: 1.4 GHz
+	 *
+	 * Register   Field  Bits   Width
+	 * ------------------------------
+	 * PLLX_BASE  p      22:20    3
+	 * PLLX_BASE  n      17: 8   10
+	 * PLLX_BASE  m       4: 0    5
+	 * PLLX_MISC  cpcon  11: 8    4
+	 */
+	{
+		{ .n = 862, .m =  8, .p = 0, .cpcon = 8 }, /* OSC: 13.0 MHz */
+		{ .n = 583, .m =  8, .p = 0, .cpcon = 4 }, /* OSC: 19.2 MHz */
+		{ .n = 700, .m =  6, .p = 0, .cpcon = 8 }, /* OSC: 12.0 MHz */
+		{ .n = 700, .m = 13, .p = 0, .cpcon = 8 }, /* OSC: 26.0 MHz */
 	},
-
-	/* T114: 1.4 GHz */
-	{{ 862, 8, 0, 8},
-	 { 583, 8, 0, 4},
-	 { 696, 12, 0, 8},
-	 { 700, 13, 0, 8},
+	/*
+	 * T114: 700 MHz
+	 *
+	 * Register   Field  Bits   Width
+	 * ------------------------------
+	 * PLLX_BASE  p      23:20    4
+	 * PLLX_BASE  n      15: 8    8
+	 * PLLX_BASE  m       7: 0    8
+	 */
+	{
+		{ .n = 108, .m = 1, .p = 1 }, /* OSC: 13.0 MHz */
+		{ .n =  73, .m = 1, .p = 1 }, /* OSC: 19.2 MHz */
+		{ .n = 116, .m = 1, .p = 1 }, /* OSC: 12.0 MHz */
+		{ .n = 108, .m = 2, .p = 1 }, /* OSC: 26.0 MHz */
 	},
 };
 
@@ -100,6 +135,7 @@ void adjust_pllp_out_freqs(void)
 int pllx_set_rate(struct clk_pll_simple *pll , u32 divn, u32 divm,
 		u32 divp, u32 cpcon)
 {
+	int chip = tegra_get_chip();
 	u32 reg;
 
 	/* If PLLX is already enabled, just return */
@@ -116,7 +152,10 @@ int pllx_set_rate(struct clk_pll_simple *pll , u32 divn, u32 divm,
 	writel(reg, &pll->pll_base);
 
 	/* Set cpcon to PLLX_MISC */
-	reg = (cpcon << PLL_CPCON_SHIFT);
+	if (chip == CHIPID_TEGRA20 || chip == CHIPID_TEGRA30)
+		reg = (cpcon << PLL_CPCON_SHIFT);
+	else
+		reg = 0;
 
 	/* Set dccon to PLLX_MISC if freq > 600MHz */
 	if (divn > 600)

arch/arm/cpu/armv7/am33xx/board.c

@@ -241,3 +241,11 @@ void s_init(void)
 	sdram_init();
 #endif
 }
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+void enable_caches(void)
+{
+	/* Enable D-cache. I-cache is already enabled in start.S */
+	dcache_enable();
+}
+#endif /* !CONFIG_SYS_DCACHE_OFF */

arch/arm/cpu/armv7/am33xx/clock.c

@@ -101,9 +101,15 @@ void do_setup_dpll(const struct dpll_regs *dpll_regs,
 static void setup_dplls(void)
 {
 	const struct dpll_params *params;
-	do_setup_dpll(&dpll_core_regs, &dpll_core);
-	do_setup_dpll(&dpll_mpu_regs, &dpll_mpu);
-	do_setup_dpll(&dpll_per_regs, &dpll_per);
+
+	params = get_dpll_core_params();
+	do_setup_dpll(&dpll_core_regs, params);
+
+	params = get_dpll_mpu_params();
+	do_setup_dpll(&dpll_mpu_regs, params);
+
+	params = get_dpll_per_params();
+	do_setup_dpll(&dpll_per_regs, params);
 	writel(0x300, &cmwkup->clkdcoldodpllper);
 
 	params = get_dpll_ddr_params();

arch/arm/cpu/armv7/am33xx/clock_am33xx.c

@@ -62,6 +62,21 @@ const struct dpll_params dpll_core = {
 const struct dpll_params dpll_per = {
 		960, OSC-1, 5, -1, -1, -1, -1};
 
+const struct dpll_params *get_dpll_mpu_params(void)
+{
+	return &dpll_mpu;
+}
+
+const struct dpll_params *get_dpll_core_params(void)
+{
+	return &dpll_core;
+}
+
+const struct dpll_params *get_dpll_per_params(void)
+{
+	return &dpll_per;
+}
+
 void setup_clocks_for_console(void)
 {
 	clrsetbits_le32(&cmwkup->wkclkstctrl, CD_CLKCTRL_CLKTRCTRL_MASK,

arch/arm/cpu/armv7/am33xx/clock_am43xx.c

@@ -18,6 +18,7 @@
 
 struct cm_perpll *const cmper = (struct cm_perpll *)CM_PER;
 struct cm_wkuppll *const cmwkup = (struct cm_wkuppll *)CM_WKUP;
+struct cm_dpll *const cmdpll = (struct cm_dpll *)CM_DPLL;
 
 const struct dpll_regs dpll_mpu_regs = {
 	.cm_clkmode_dpll	= CM_WKUP + 0x560,
@@ -47,15 +48,9 @@ const struct dpll_regs dpll_ddr_regs = {
 	.cm_idlest_dpll		= CM_WKUP + 0x5A4,
 	.cm_clksel_dpll		= CM_WKUP + 0x5AC,
 	.cm_div_m2_dpll		= CM_WKUP + 0x5B0,
+	.cm_div_m4_dpll		= CM_WKUP + 0x5B8,
 };
 
-const struct dpll_params dpll_mpu = {
-		-1, -1, -1, -1, -1, -1, -1};
-const struct dpll_params dpll_core = {
-		-1, -1, -1, -1, -1, -1, -1};
-const struct dpll_params dpll_per = {
-		-1, -1, -1, -1, -1, -1, -1};
-
 void setup_clocks_for_console(void)
 {
 	/* Do not add any spl_debug prints in this function */
@@ -107,4 +102,7 @@ void enable_basic_clocks(void)
 	};
 
 	do_enable_clocks(clk_domains, clk_modules_explicit_en, 1);
+
+	/* Select the Master osc clk as Timer2 clock source */
+	writel(0x1, &cmdpll->clktimer2clk);
 }

arch/arm/cpu/armv7/am33xx/ddr.c

@@ -36,6 +36,73 @@ static struct ddr_data_regs *ddr_data_reg[2] = {
 static struct ddr_cmdtctrl *ioctrl_reg = {
 			(struct ddr_cmdtctrl *)DDR_CONTROL_BASE_ADDR};
 
+static inline u32 get_mr(int nr, u32 cs, u32 mr_addr)
+{
+	u32 mr;
+
+	mr_addr |= cs << EMIF_REG_CS_SHIFT;
+	writel(mr_addr, &emif_reg[nr]->emif_lpddr2_mode_reg_cfg);
+
+	mr = readl(&emif_reg[nr]->emif_lpddr2_mode_reg_data);
+	debug("get_mr: EMIF1 cs %d mr %08x val 0x%x\n", cs, mr_addr, mr);
+	if (((mr & 0x0000ff00) >>  8) == (mr & 0xff) &&
+	    ((mr & 0x00ff0000) >> 16) == (mr & 0xff) &&
+	    ((mr & 0xff000000) >> 24) == (mr & 0xff))
+		return mr & 0xff;
+	else
+		return mr;
+}
+
+static inline void set_mr(int nr, u32 cs, u32 mr_addr, u32 mr_val)
+{
+	mr_addr |= cs << EMIF_REG_CS_SHIFT;
+	writel(mr_addr, &emif_reg[nr]->emif_lpddr2_mode_reg_cfg);
+	writel(mr_val, &emif_reg[nr]->emif_lpddr2_mode_reg_data);
+}
+
+static void configure_mr(int nr, u32 cs)
+{
+	u32 mr_addr;
+
+	while (get_mr(nr, cs, LPDDR2_MR0) & LPDDR2_MR0_DAI_MASK)
+		;
+	set_mr(nr, cs, LPDDR2_MR10, 0x56);
+
+	set_mr(nr, cs, LPDDR2_MR1, 0x43);
+	set_mr(nr, cs, LPDDR2_MR2, 0x2);
+
+	mr_addr = LPDDR2_MR2 | EMIF_REG_REFRESH_EN_MASK;
+	set_mr(nr, cs, mr_addr, 0x2);
+}
+
+/*
+ * Configure EMIF4D5 registers and MR registers
+ */
+void config_sdram_emif4d5(const struct emif_regs *regs, int nr)
+{
+	writel(0x0, &emif_reg[nr]->emif_pwr_mgmt_ctrl);
+	writel(0x0, &emif_reg[nr]->emif_pwr_mgmt_ctrl_shdw);
+	writel(0x1, &emif_reg[nr]->emif_iodft_tlgc);
+	writel(regs->zq_config, &emif_reg[nr]->emif_zq_config);
+
+	writel(regs->temp_alert_config, &emif_reg[nr]->emif_temp_alert_config);
+	writel(regs->emif_rd_wr_lvl_rmp_win,
+	       &emif_reg[nr]->emif_rd_wr_lvl_rmp_win);
+	writel(regs->emif_rd_wr_lvl_rmp_ctl,
+	       &emif_reg[nr]->emif_rd_wr_lvl_rmp_ctl);
+	writel(regs->emif_rd_wr_lvl_ctl, &emif_reg[nr]->emif_rd_wr_lvl_ctl);
+	writel(regs->emif_rd_wr_exec_thresh,
+	       &emif_reg[nr]->emif_rd_wr_exec_thresh);
+
+	writel(regs->ref_ctrl, &emif_reg[nr]->emif_sdram_ref_ctrl);
+	writel(regs->sdram_config, &emif_reg[nr]->emif_sdram_config);
+
+	if (emif_sdram_type() == EMIF_SDRAM_TYPE_LPDDR2) {
+		configure_mr(nr, 0);
+		configure_mr(nr, 1);
+	}
+}
+
 /**
  * Configure SDRAM
  */
@@ -72,15 +139,67 @@ void set_sdram_timings(const struct emif_regs *regs, int nr)
 	writel(regs->sdram_tim3, &emif_reg[nr]->emif_sdram_tim_3_shdw);
 }
 
+void __weak emif_get_ext_phy_ctrl_const_regs(const u32 **regs, u32 *size)
+{
+}
+
+/*
+ * Configure EXT PHY registers
+ */
+static void ext_phy_settings(const struct emif_regs *regs, int nr)
+{
+	u32 *ext_phy_ctrl_base = 0;
+	u32 *emif_ext_phy_ctrl_base = 0;
+	const u32 *ext_phy_ctrl_const_regs;
+	u32 i = 0;
+	u32 size;
+
+	ext_phy_ctrl_base = (u32 *)&(regs->emif_ddr_ext_phy_ctrl_1);
+	emif_ext_phy_ctrl_base =
+			(u32 *)&(emif_reg[nr]->emif_ddr_ext_phy_ctrl_1);
+
+	/* Configure external phy control timing registers */
+	for (i = 0; i < EMIF_EXT_PHY_CTRL_TIMING_REG; i++) {
+		writel(*ext_phy_ctrl_base, emif_ext_phy_ctrl_base++);
+		/* Update shadow registers */
+		writel(*ext_phy_ctrl_base++, emif_ext_phy_ctrl_base++);
+	}
+
+	/*
+	 * external phy 6-24 registers do not change with
+	 * ddr frequency
+	 */
+	emif_get_ext_phy_ctrl_const_regs(&ext_phy_ctrl_const_regs, &size);
+
+	if (!size)
+		return;
+
+	for (i = 0; i < size; i++) {
+		writel(ext_phy_ctrl_const_regs[i], emif_ext_phy_ctrl_base++);
+		/* Update shadow registers */
+		writel(ext_phy_ctrl_const_regs[i], emif_ext_phy_ctrl_base++);
+	}
+}
+
 /**
  * Configure DDR PHY
  */
 void config_ddr_phy(const struct emif_regs *regs, int nr)
 {
+	/*
+	 * disable initialization and refreshes for now until we
+	 * finish programming EMIF regs.
+	 */
+	setbits_le32(&emif_reg[nr]->emif_sdram_ref_ctrl,
+		     EMIF_REG_INITREF_DIS_MASK);
+
 	writel(regs->emif_ddr_phy_ctlr_1,
 		&emif_reg[nr]->emif_ddr_phy_ctrl_1);
 	writel(regs->emif_ddr_phy_ctlr_1,
 		&emif_reg[nr]->emif_ddr_phy_ctrl_1_shdw);
+
+	if (get_emif_rev((u32)emif_reg[nr]) == EMIF_4D5)
+		ext_phy_settings(regs, nr);
 }
 
 /**
@@ -88,6 +207,9 @@ void config_ddr_phy(const struct emif_regs *regs, int nr)
  */
 void config_cmd_ctrl(const struct cmd_control *cmd, int nr)
 {
+	if (!cmd)
+		return;
+
 	writel(cmd->cmd0csratio, &ddr_cmd_reg[nr]->cm0csratio);
 	writel(cmd->cmd0iclkout, &ddr_cmd_reg[nr]->cm0iclkout);
 
@@ -105,6 +227,9 @@ void config_ddr_data(const struct ddr_data *data, int nr)
 {
 	int i;
 
+	if (!data)
+		return;
+
 	for (i = 0; i < DDR_DATA_REGS_NR; i++) {
 		writel(data->datardsratio0,
 			&(ddr_data_reg[nr]+i)->dt0rdsratio0);
@@ -121,11 +246,20 @@ void config_ddr_data(const struct ddr_data *data, int nr)
 	}
 }
 
-void config_io_ctrl(unsigned long val)
+void config_io_ctrl(const struct ctrl_ioregs *ioregs)
 {
-	writel(val, &ioctrl_reg->cm0ioctl);
-	writel(val, &ioctrl_reg->cm1ioctl);
-	writel(val, &ioctrl_reg->cm2ioctl);
-	writel(val, &ioctrl_reg->dt0ioctl);
-	writel(val, &ioctrl_reg->dt1ioctl);
+	if (!ioregs)
+		return;
+
+	writel(ioregs->cm0ioctl, &ioctrl_reg->cm0ioctl);
+	writel(ioregs->cm1ioctl, &ioctrl_reg->cm1ioctl);
+	writel(ioregs->cm2ioctl, &ioctrl_reg->cm2ioctl);
+	writel(ioregs->dt0ioctl, &ioctrl_reg->dt0ioctl);
+	writel(ioregs->dt1ioctl, &ioctrl_reg->dt1ioctl);
+#ifdef CONFIG_AM43XX
+	writel(ioregs->dt2ioctrl, &ioctrl_reg->dt2ioctrl);
+	writel(ioregs->dt3ioctrl, &ioctrl_reg->dt3ioctrl);
+	writel(ioregs->emif_sdram_config_ext,
+	       &ioctrl_reg->emif_sdram_config_ext);
+#endif
 }

arch/arm/cpu/armv7/am33xx/emif4.c

@@ -48,6 +48,11 @@ static struct vtp_reg *vtpreg[2] = {
 #ifdef CONFIG_AM33XX
 static struct ddr_ctrl *ddrctrl = (struct ddr_ctrl *)DDR_CTRL_ADDR;
 #endif
+#ifdef CONFIG_AM43XX
+static struct ddr_ctrl *ddrctrl = (struct ddr_ctrl *)DDR_CTRL_ADDR;
+static struct cm_device_inst *cm_device =
+				(struct cm_device_inst *)CM_DEVICE_INST;
+#endif
 
 #ifdef CONFIG_TI81XX
 void config_dmm(const struct dmm_lisa_map_regs *regs)
@@ -87,7 +92,7 @@ void __weak ddr_pll_config(unsigned int ddrpll_m)
 {
 }
 
-void config_ddr(unsigned int pll, unsigned int ioctrl,
+void config_ddr(unsigned int pll, const struct ctrl_ioregs *ioregs,
 		const struct ddr_data *data, const struct cmd_control *ctrl,
 		const struct emif_regs *regs, int nr)
 {
@@ -99,7 +104,18 @@ void config_ddr(unsigned int pll, unsigned int ioctrl,
 
 	config_ddr_data(data, nr);
 #ifdef CONFIG_AM33XX
-	config_io_ctrl(ioctrl);
+	config_io_ctrl(ioregs);
+
+	/* Set CKE to be controlled by EMIF/DDR PHY */
+	writel(DDR_CKE_CTRL_NORMAL, &ddrctrl->ddrckectrl);
+#endif
+#ifdef CONFIG_AM43XX
+	writel(readl(&cm_device->cm_dll_ctrl) & ~0x1, &cm_device->cm_dll_ctrl);
+	while ((readl(&cm_device->cm_dll_ctrl) && CM_DLL_READYST) == 0)
+		;
+	writel(0x0, &ddrctrl->ddrioctrl);
+
+	config_io_ctrl(ioregs);
 
 	/* Set CKE to be controlled by EMIF/DDR PHY */
 	writel(DDR_CKE_CTRL_NORMAL, &ddrctrl->ddrckectrl);
@@ -108,6 +124,9 @@ void config_ddr(unsigned int pll, unsigned int ioctrl,
 	/* Program EMIF instance */
 	config_ddr_phy(regs, nr);
 	set_sdram_timings(regs, nr);
-	config_sdram(regs, nr);
+	if (get_emif_rev(EMIF1_BASE) == EMIF_4D5)
+		config_sdram_emif4d5(regs, nr);
+	else
+		config_sdram(regs, nr);
 }
 #endif

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

@@ -96,7 +96,7 @@ static int exynos_get_pll_clk(int pllreg, unsigned int r, unsigned int k)
 
 	freq = CONFIG_SYS_CLK_FREQ;
 
-	if (pllreg == EPLL) {
+	if (pllreg == EPLL || pllreg == RPLL) {
 		k = k & 0xffff;
 		/* FOUT = (MDIV + K / 65536) * FIN / (PDIV * 2^SDIV) */
 		fout = (m + k / PLL_DIV_65536) * (freq / (p * (1 << s)));
@@ -117,7 +117,7 @@ static int exynos_get_pll_clk(int pllreg, unsigned int r, unsigned int k)
 			div = PLL_DIV_1024;
 		else if (proid_is_exynos4412())
 			div = PLL_DIV_65535;
-		else if (proid_is_exynos5250())
+		else if (proid_is_exynos5250() || proid_is_exynos5420())
 			div = PLL_DIV_65536;
 		else
 			return 0;
@@ -362,6 +362,43 @@ unsigned long clock_get_periph_rate(int peripheral)
 		return 0;
 }
 
+/* exynos5420: return pll clock frequency */
+static unsigned long exynos5420_get_pll_clk(int pllreg)
+{
+	struct exynos5420_clock *clk =
+		(struct exynos5420_clock *)samsung_get_base_clock();
+	unsigned long r, k = 0;
+
+	switch (pllreg) {
+	case APLL:
+		r = readl(&clk->apll_con0);
+		break;
+	case MPLL:
+		r = readl(&clk->mpll_con0);
+		break;
+	case EPLL:
+		r = readl(&clk->epll_con0);
+		k = readl(&clk->epll_con1);
+		break;
+	case VPLL:
+		r = readl(&clk->vpll_con0);
+		k = readl(&clk->vpll_con1);
+		break;
+	case BPLL:
+		r = readl(&clk->bpll_con0);
+		break;
+	case RPLL:
+		r = readl(&clk->rpll_con0);
+		k = readl(&clk->rpll_con1);
+		break;
+	default:
+		printf("Unsupported PLL (%d)\n", pllreg);
+		return 0;
+	}
+
+	return exynos_get_pll_clk(pllreg, r, k);
+}
+
 /* exynos4: return ARM clock frequency */
 static unsigned long exynos4_get_arm_clk(void)
 {
@@ -485,6 +522,27 @@ static unsigned long exynos4x12_get_pwm_clk(void)
 	return pclk;
 }
 
+/* exynos5420: return pwm clock frequency */
+static unsigned long exynos5420_get_pwm_clk(void)
+{
+	struct exynos5420_clock *clk =
+		(struct exynos5420_clock *)samsung_get_base_clock();
+	unsigned long pclk, sclk;
+	unsigned int ratio;
+
+	/*
+	 * CLK_DIV_PERIC0
+	 * PWM_RATIO [31:28]
+	 */
+	ratio = readl(&clk->div_peric0);
+	ratio = (ratio >> 28) & 0xf;
+	sclk = get_pll_clk(MPLL);
+
+	pclk = sclk / (ratio + 1);
+
+	return pclk;
+}
+
 /* exynos4: return uart clock frequency */
 static unsigned long exynos4_get_uart_clk(int dev_index)
 {
@@ -624,6 +682,53 @@ static unsigned long exynos5_get_uart_clk(int dev_index)
 	return uclk;
 }
 
+/* exynos5420: return uart clock frequency */
+static unsigned long exynos5420_get_uart_clk(int dev_index)
+{
+	struct exynos5420_clock *clk =
+		(struct exynos5420_clock *)samsung_get_base_clock();
+	unsigned long uclk, sclk;
+	unsigned int sel;
+	unsigned int ratio;
+
+	/*
+	 * CLK_SRC_PERIC0
+	 * UART0_SEL [6:4]
+	 * UART1_SEL [10:8]
+	 * UART2_SEL [14:12]
+	 * UART3_SEL [18:16]
+	 * generalised calculation as follows
+	 * sel = (sel >> ((dev_index * 4) + 4)) & mask;
+	 */
+	sel = readl(&clk->src_peric0);
+	sel = (sel >> ((dev_index * 4) + 4)) & 0x7;
+
+	if (sel == 0x3)
+		sclk = get_pll_clk(MPLL);
+	else if (sel == 0x6)
+		sclk = get_pll_clk(EPLL);
+	else if (sel == 0x7)
+		sclk = get_pll_clk(RPLL);
+	else
+		return 0;
+
+	/*
+	 * CLK_DIV_PERIC0
+	 * UART0_RATIO [11:8]
+	 * UART1_RATIO [15:12]
+	 * UART2_RATIO [19:16]
+	 * UART3_RATIO [23:20]
+	 * generalised calculation as follows
+	 * ratio = (ratio >> ((dev_index * 4) + 8)) & mask;
+	 */
+	ratio = readl(&clk->div_peric0);
+	ratio = (ratio >> ((dev_index * 4) + 8)) & 0xf;
+
+	uclk = sclk / (ratio + 1);
+
+	return uclk;
+}
+
 static unsigned long exynos4_get_mmc_clk(int dev_index)
 {
 	struct exynos4_clock *clk =
@@ -718,6 +823,47 @@ static unsigned long exynos5_get_mmc_clk(int dev_index)
 	return uclk;
 }
 
+static unsigned long exynos5420_get_mmc_clk(int dev_index)
+{
+	struct exynos5420_clock *clk =
+		(struct exynos5420_clock *)samsung_get_base_clock();
+	unsigned long uclk, sclk;
+	unsigned int sel, ratio;
+
+	/*
+	 * CLK_SRC_FSYS
+	 * MMC0_SEL [10:8]
+	 * MMC1_SEL [14:12]
+	 * MMC2_SEL [18:16]
+	 * generalised calculation as follows
+	 * sel = (sel >> ((dev_index * 4) + 8)) & mask
+	 */
+	sel = readl(&clk->src_fsys);
+	sel = (sel >> ((dev_index * 4) + 8)) & 0x7;
+
+	if (sel == 0x3)
+		sclk = get_pll_clk(MPLL);
+	else if (sel == 0x6)
+		sclk = get_pll_clk(EPLL);
+	else
+		return 0;
+
+	/*
+	 * CLK_DIV_FSYS1
+	 * MMC0_RATIO [9:0]
+	 * MMC1_RATIO [19:10]
+	 * MMC2_RATIO [29:20]
+	 * generalised calculation as follows
+	 * ratio = (ratio >> (dev_index * 10)) & mask
+	 */
+	ratio = readl(&clk->div_fsys1);
+	ratio = (ratio >> (dev_index * 10)) & 0x3ff;
+
+	uclk = (sclk / (ratio + 1));
+
+	return uclk;
+}
+
 /* exynos4: set the mmc clock */
 static void exynos4_set_mmc_clk(int dev_index, unsigned int div)
 {
@@ -804,6 +950,29 @@ static void exynos5_set_mmc_clk(int dev_index, unsigned int div)
 	writel(val, addr);
 }
 
+/* exynos5: set the mmc clock */
+static void exynos5420_set_mmc_clk(int dev_index, unsigned int div)
+{
+	struct exynos5420_clock *clk =
+		(struct exynos5420_clock *)samsung_get_base_clock();
+	unsigned int addr;
+	unsigned int val, shift;
+
+	/*
+	 * CLK_DIV_FSYS1
+	 * MMC0_RATIO [9:0]
+	 * MMC1_RATIO [19:10]
+	 * MMC2_RATIO [29:20]
+	 */
+	addr = (unsigned int)&clk->div_fsys1;
+	shift = dev_index * 10;
+
+	val = readl(addr);
+	val &= ~(0x3ff << shift);
+	val |= (div & 0x3ff) << shift;
+	writel(val, addr);
+}
+
 /* get_lcd_clk: return lcd clock frequency */
 static unsigned long exynos4_get_lcd_clk(void)
 {
@@ -1324,6 +1493,71 @@ static int exynos5_set_spi_clk(enum periph_id periph_id,
 	return 0;
 }
 
+static int exynos5420_set_spi_clk(enum periph_id periph_id,
+					unsigned int rate)
+{
+	struct exynos5420_clock *clk =
+		(struct exynos5420_clock *)samsung_get_base_clock();
+	int main;
+	unsigned int fine;
+	unsigned shift, pre_shift;
+	unsigned div_mask = 0xf, pre_div_mask = 0xff;
+	u32 *reg;
+	u32 *pre_reg;
+
+	main = clock_calc_best_scalar(4, 8, 400000000, rate, &fine);
+	if (main < 0) {
+		debug("%s: Cannot set clock rate for periph %d",
+		      __func__, periph_id);
+		return -1;
+	}
+	main = main - 1;
+	fine = fine - 1;
+
+	switch (periph_id) {
+	case PERIPH_ID_SPI0:
+		reg = &clk->div_peric1;
+		shift = 20;
+		pre_reg = &clk->div_peric4;
+		pre_shift = 8;
+		break;
+	case PERIPH_ID_SPI1:
+		reg = &clk->div_peric1;
+		shift = 24;
+		pre_reg = &clk->div_peric4;
+		pre_shift = 16;
+		break;
+	case PERIPH_ID_SPI2:
+		reg = &clk->div_peric1;
+		shift = 28;
+		pre_reg = &clk->div_peric4;
+		pre_shift = 24;
+		break;
+	case PERIPH_ID_SPI3:
+		reg = &clk->div_isp1;
+		shift = 16;
+		pre_reg = &clk->div_isp1;
+		pre_shift = 0;
+		break;
+	case PERIPH_ID_SPI4:
+		reg = &clk->div_isp1;
+		shift = 20;
+		pre_reg = &clk->div_isp1;
+		pre_shift = 8;
+		break;
+	default:
+		debug("%s: Unsupported peripheral ID %d\n", __func__,
+		      periph_id);
+		return -1;
+	}
+
+	clrsetbits_le32(reg, div_mask << shift, (main & div_mask) << shift);
+	clrsetbits_le32(pre_reg, pre_div_mask << pre_shift,
+			(fine & pre_div_mask) << pre_shift);
+
+	return 0;
+}
+
 static unsigned long exynos4_get_i2c_clk(void)
 {
 	struct exynos4_clock *clk =
@@ -1341,9 +1575,11 @@ static unsigned long exynos4_get_i2c_clk(void)
 
 unsigned long get_pll_clk(int pllreg)
 {
-	if (cpu_is_exynos5())
+	if (cpu_is_exynos5()) {
+		if (proid_is_exynos5420())
+			return exynos5420_get_pll_clk(pllreg);
 		return exynos5_get_pll_clk(pllreg);
-	else {
+	} else {
 		if (proid_is_exynos4412())
 			return exynos4x12_get_pll_clk(pllreg);
 		return exynos4_get_pll_clk(pllreg);
@@ -1375,9 +1611,11 @@ unsigned long get_i2c_clk(void)
 
 unsigned long get_pwm_clk(void)
 {
-	if (cpu_is_exynos5())
+	if (cpu_is_exynos5()) {
+		if (proid_is_exynos5420())
+			return exynos5420_get_pwm_clk();
 		return clock_get_periph_rate(PERIPH_ID_PWM0);
-	else {
+	} else {
 		if (proid_is_exynos4412())
 			return exynos4x12_get_pwm_clk();
 		return exynos4_get_pwm_clk();
@@ -1386,9 +1624,11 @@ unsigned long get_pwm_clk(void)
 
 unsigned long get_uart_clk(int dev_index)
 {
-	if (cpu_is_exynos5())
+	if (cpu_is_exynos5()) {
+		if (proid_is_exynos5420())
+			return exynos5420_get_uart_clk(dev_index);
 		return exynos5_get_uart_clk(dev_index);
-	else {
+	} else {
 		if (proid_is_exynos4412())
 			return exynos4x12_get_uart_clk(dev_index);
 		return exynos4_get_uart_clk(dev_index);
@@ -1397,17 +1637,23 @@ unsigned long get_uart_clk(int dev_index)
 
 unsigned long get_mmc_clk(int dev_index)
 {
-	if (cpu_is_exynos5())
+	if (cpu_is_exynos5()) {
+		if (proid_is_exynos5420())
+			return exynos5420_get_mmc_clk(dev_index);
 		return exynos5_get_mmc_clk(dev_index);
-	else
+	} else {
 		return exynos4_get_mmc_clk(dev_index);
+	}
 }
 
 void set_mmc_clk(int dev_index, unsigned int div)
 {
-	if (cpu_is_exynos5())
-		exynos5_set_mmc_clk(dev_index, div);
-	else {
+	if (cpu_is_exynos5()) {
+		if (proid_is_exynos5420())
+			exynos5420_set_mmc_clk(dev_index, div);
+		else
+			exynos5_set_mmc_clk(dev_index, div);
+	} else {
 		if (proid_is_exynos4412())
 			exynos4x12_set_mmc_clk(dev_index, div);
 		else
@@ -1439,10 +1685,13 @@ void set_mipi_clk(void)
 
 int set_spi_clk(int periph_id, unsigned int rate)
 {
-	if (cpu_is_exynos5())
+	if (cpu_is_exynos5()) {
+		if (proid_is_exynos5420())
+			return exynos5420_set_spi_clk(periph_id, rate);
 		return exynos5_set_spi_clk(periph_id, rate);
-	else
+	} else {
 		return 0;
+	}
 }
 
 int set_i2s_clk_prescaler(unsigned int src_frq, unsigned int dst_frq,

arch/arm/cpu/armv7/exynos/clock_init.h

@@ -10,7 +10,11 @@
 #define __EXYNOS_CLOCK_INIT_H
 
 enum {
+#ifdef CONFIG_EXYNOS5420
+	MEM_TIMINGS_MSR_COUNT	= 5,
+#else
 	MEM_TIMINGS_MSR_COUNT	= 4,
+#endif
 };
 
 /* These are the ratio's for configuring ARM clock */
@@ -59,6 +63,18 @@ struct mem_timings {
 	unsigned bpll_mdiv;
 	unsigned bpll_pdiv;
 	unsigned bpll_sdiv;
+	unsigned kpll_mdiv;
+	unsigned kpll_pdiv;
+	unsigned kpll_sdiv;
+	unsigned dpll_mdiv;
+	unsigned dpll_pdiv;
+	unsigned dpll_sdiv;
+	unsigned ipll_mdiv;
+	unsigned ipll_pdiv;
+	unsigned ipll_sdiv;
+	unsigned spll_mdiv;
+	unsigned spll_pdiv;
+	unsigned spll_sdiv;
 	unsigned pclk_cdrex_ratio;
 	unsigned direct_cmd_msr[MEM_TIMINGS_MSR_COUNT];
 
@@ -115,6 +131,7 @@ struct mem_timings {
 	uint8_t send_zq_init;		/* 1 to send this command */
 	unsigned impedance;		/* drive strength impedeance */
 	uint8_t gate_leveling_enable;	/* check gate leveling is enabled */
+	uint8_t read_leveling_enable;	/* check h/w read leveling is enabled */
 };
 
 /**

arch/arm/cpu/armv7/exynos/clock_init_exynos5.c

@@ -24,6 +24,24 @@
 DECLARE_GLOBAL_DATA_PTR;
 
 struct arm_clk_ratios arm_clk_ratios[] = {
+#ifdef CONFIG_EXYNOS5420
+	{
+		.arm_freq_mhz = 900,
+
+		.apll_mdiv = 0x96,
+		.apll_pdiv = 0x2,
+		.apll_sdiv = 0x1,
+
+		.arm2_ratio = 0x0,
+		.apll_ratio = 0x3,
+		.pclk_dbg_ratio = 0x6,
+		.atb_ratio = 0x6,
+		.periph_ratio = 0x7,
+		.acp_ratio = 0x0,
+		.cpud_ratio = 0x2,
+		.arm_ratio = 0x0,
+	}
+#else
 	{
 		.arm_freq_mhz = 600,
 
@@ -115,8 +133,133 @@ struct arm_clk_ratios arm_clk_ratios[] = {
 		.cpud_ratio = 0x3,
 		.arm_ratio = 0x0,
 	}
+#endif
 };
+
 struct mem_timings mem_timings[] = {
+#ifdef CONFIG_EXYNOS5420
+	{
+		.mem_manuf = MEM_MANUF_SAMSUNG,
+		.mem_type = DDR_MODE_DDR3,
+		.frequency_mhz = 800,
+
+		/* MPLL @800MHz*/
+		.mpll_mdiv = 0xc8,
+		.mpll_pdiv = 0x3,
+		.mpll_sdiv = 0x1,
+		/* CPLL @666MHz */
+		.cpll_mdiv = 0xde,
+		.cpll_pdiv = 0x4,
+		.cpll_sdiv = 0x1,
+		/* EPLL @600MHz */
+		.epll_mdiv = 0x64,
+		.epll_pdiv = 0x2,
+		.epll_sdiv = 0x1,
+		/* VPLL @430MHz */
+		.vpll_mdiv = 0xd7,
+		.vpll_pdiv = 0x3,
+		.vpll_sdiv = 0x2,
+		/* BPLL @800MHz */
+		.bpll_mdiv = 0xc8,
+		.bpll_pdiv = 0x3,
+		.bpll_sdiv = 0x1,
+		/* KPLL @600MHz */
+		.kpll_mdiv = 0x190,
+		.kpll_pdiv = 0x4,
+		.kpll_sdiv = 0x2,
+		/* DPLL @600MHz */
+		.dpll_mdiv = 0x190,
+		.dpll_pdiv = 0x4,
+		.dpll_sdiv = 0x2,
+		/* IPLL @370MHz */
+		.ipll_mdiv = 0xb9,
+		.ipll_pdiv = 0x3,
+		.ipll_sdiv = 0x2,
+		/* SPLL @400MHz */
+		.spll_mdiv = 0xc8,
+		.spll_pdiv = 0x3,
+		.spll_sdiv = 0x2,
+
+		.direct_cmd_msr = {
+			0x00020018, 0x00030000, 0x00010046, 0x00000d70,
+			0x00000c70
+		},
+		.timing_ref = 0x000000bb,
+		.timing_row = 0x6836650f,
+		.timing_data = 0x3630580b,
+		.timing_power = 0x41000a26,
+		.phy0_dqs = 0x08080808,
+		.phy1_dqs = 0x08080808,
+		.phy0_dq = 0x08080808,
+		.phy1_dq = 0x08080808,
+		.phy0_tFS = 0x8,
+		.phy1_tFS = 0x8,
+		.phy0_pulld_dqs = 0xf,
+		.phy1_pulld_dqs = 0xf,
+
+		.lpddr3_ctrl_phy_reset = 0x1,
+		.ctrl_start_point = 0x10,
+		.ctrl_inc = 0x10,
+		.ctrl_start = 0x1,
+		.ctrl_dll_on = 0x1,
+		.ctrl_ref = 0x8,
+
+		.ctrl_force = 0x1a,
+		.ctrl_rdlat = 0x0b,
+		.ctrl_bstlen = 0x08,
+
+		.fp_resync = 0x8,
+		.iv_size = 0x7,
+		.dfi_init_start = 1,
+		.aref_en = 1,
+
+		.rd_fetch = 0x3,
+
+		.zq_mode_dds = 0x7,
+		.zq_mode_term = 0x1,
+		.zq_mode_noterm = 1,
+
+		/*
+		* Dynamic Clock: Always Running
+		* Memory Burst length: 8
+		* Number of chips: 1
+		* Memory Bus width: 32 bit
+		* Memory Type: DDR3
+		* Additional Latancy for PLL: 0 Cycle
+		*/
+		.memcontrol = DMC_MEMCONTROL_CLK_STOP_DISABLE |
+			DMC_MEMCONTROL_DPWRDN_DISABLE |
+			DMC_MEMCONTROL_DPWRDN_ACTIVE_PRECHARGE |
+			DMC_MEMCONTROL_TP_DISABLE |
+			DMC_MEMCONTROL_DSREF_DISABLE |
+			DMC_MEMCONTROL_ADD_LAT_PALL_CYCLE(0) |
+			DMC_MEMCONTROL_MEM_TYPE_DDR3 |
+			DMC_MEMCONTROL_MEM_WIDTH_32BIT |
+			DMC_MEMCONTROL_NUM_CHIP_1 |
+			DMC_MEMCONTROL_BL_8 |
+			DMC_MEMCONTROL_PZQ_DISABLE |
+			DMC_MEMCONTROL_MRR_BYTE_7_0,
+		.memconfig = DMC_MEMCONFIG_CHIP_MAP_SPLIT |
+			DMC_MEMCONFIGX_CHIP_COL_10 |
+			DMC_MEMCONFIGX_CHIP_ROW_15 |
+			DMC_MEMCONFIGX_CHIP_BANK_8,
+		.prechconfig_tp_cnt = 0xff,
+		.dpwrdn_cyc = 0xff,
+		.dsref_cyc = 0xffff,
+		.concontrol = DMC_CONCONTROL_DFI_INIT_START_DISABLE |
+			DMC_CONCONTROL_TIMEOUT_LEVEL0 |
+			DMC_CONCONTROL_RD_FETCH_DISABLE |
+			DMC_CONCONTROL_EMPTY_DISABLE |
+			DMC_CONCONTROL_AREF_EN_DISABLE |
+			DMC_CONCONTROL_IO_PD_CON_DISABLE,
+		.dmc_channels = 1,
+		.chips_per_channel = 1,
+		.chips_to_configure = 1,
+		.send_zq_init = 1,
+		.gate_leveling_enable = 1,
+		.read_leveling_enable = 0,
+	}
+#else
 	{
 		.mem_manuf = MEM_MANUF_ELPIDA,
 		.mem_type = DDR_MODE_DDR3,
@@ -324,6 +467,7 @@ struct mem_timings mem_timings[] = {
 		.impedance = IMP_OUTPUT_DRV_40_OHM,
 		.gate_leveling_enable = 1,
 	}
+#endif
 };
 
 /**
@@ -399,7 +543,7 @@ struct mem_timings *clock_get_mem_timings(void)
 	return NULL;
 }
 
-void system_clock_init()
+static void exynos5250_system_clock_init(void)
 {
 	struct exynos5_clock *clk =
 		(struct exynos5_clock *)samsung_get_base_clock();
@@ -436,19 +580,13 @@ void system_clock_init()
 	} while ((val | MUX_BPLL_SEL_MASK) != val);
 
 	/* PLL locktime */
-	writel(APLL_LOCK_VAL, &clk->apll_lock);
-
-	writel(MPLL_LOCK_VAL, &clk->mpll_lock);
-
-	writel(BPLL_LOCK_VAL, &clk->bpll_lock);
-
-	writel(CPLL_LOCK_VAL, &clk->cpll_lock);
-
-	writel(GPLL_LOCK_VAL, &clk->gpll_lock);
-
-	writel(EPLL_LOCK_VAL, &clk->epll_lock);
-
-	writel(VPLL_LOCK_VAL, &clk->vpll_lock);
+	writel(mem->apll_pdiv * PLL_LOCK_FACTOR, &clk->apll_lock);
+	writel(mem->mpll_pdiv * PLL_LOCK_FACTOR, &clk->mpll_lock);
+	writel(mem->bpll_pdiv * PLL_LOCK_FACTOR, &clk->bpll_lock);
+	writel(mem->cpll_pdiv * PLL_LOCK_FACTOR, &clk->cpll_lock);
+	writel(mem->gpll_pdiv * PLL_X_LOCK_FACTOR, &clk->gpll_lock);
+	writel(mem->epll_pdiv * PLL_X_LOCK_FACTOR, &clk->epll_lock);
+	writel(mem->vpll_pdiv * PLL_X_LOCK_FACTOR, &clk->vpll_lock);
 
 	writel(CLK_REG_DISABLE, &clk->pll_div2_sel);
 
@@ -640,6 +778,192 @@ void system_clock_init()
 	writel(val, &clk->div_fsys2);
 }
 
+static void exynos5420_system_clock_init(void)
+{
+	struct exynos5420_clock *clk =
+		(struct exynos5420_clock *)samsung_get_base_clock();
+	struct mem_timings *mem;
+	struct arm_clk_ratios *arm_clk_ratio;
+	u32 val;
+
+	mem = clock_get_mem_timings();
+	arm_clk_ratio = get_arm_ratios();
+
+	/* PLL locktime */
+	writel(arm_clk_ratio->apll_pdiv * PLL_LOCK_FACTOR, &clk->apll_lock);
+	writel(mem->mpll_pdiv * PLL_LOCK_FACTOR, &clk->mpll_lock);
+	writel(mem->bpll_pdiv * PLL_LOCK_FACTOR, &clk->bpll_lock);
+	writel(mem->cpll_pdiv * PLL_LOCK_FACTOR, &clk->cpll_lock);
+	writel(mem->dpll_pdiv * PLL_LOCK_FACTOR, &clk->dpll_lock);
+	writel(mem->epll_pdiv * PLL_X_LOCK_FACTOR, &clk->epll_lock);
+	writel(mem->vpll_pdiv * PLL_LOCK_FACTOR, &clk->vpll_lock);
+	writel(mem->ipll_pdiv * PLL_LOCK_FACTOR, &clk->ipll_lock);
+	writel(mem->spll_pdiv * PLL_LOCK_FACTOR, &clk->spll_lock);
+	writel(mem->kpll_pdiv * PLL_LOCK_FACTOR, &clk->kpll_lock);
+
+	setbits_le32(&clk->src_cpu, MUX_HPM_SEL_MASK);
+
+	writel(0, &clk->src_top6);
+
+	writel(0, &clk->src_cdrex);
+	writel(SRC_KFC_HPM_SEL, &clk->src_kfc);
+	writel(HPM_RATIO,  &clk->div_cpu1);
+	writel(CLK_DIV_CPU0_VAL,  &clk->div_cpu0);
+
+	/* switch A15 clock source to OSC clock before changing APLL */
+	clrbits_le32(&clk->src_cpu, APLL_FOUT);
+
+	/* Set APLL */
+	writel(APLL_CON1_VAL, &clk->apll_con1);
+	val = set_pll(arm_clk_ratio->apll_mdiv,
+		      arm_clk_ratio->apll_pdiv,
+		      arm_clk_ratio->apll_sdiv);
+	writel(val, &clk->apll_con0);
+	while ((readl(&clk->apll_con0) & PLL_LOCKED) == 0)
+		;
+
+	/* now it is safe to switch to APLL */
+	setbits_le32(&clk->src_cpu, APLL_FOUT);
+
+	writel(SRC_KFC_HPM_SEL, &clk->src_kfc);
+	writel(CLK_DIV_KFC_VAL, &clk->div_kfc0);
+
+	/* switch A7 clock source to OSC clock before changing KPLL */
+	clrbits_le32(&clk->src_kfc, KPLL_FOUT);
+
+	/* Set KPLL*/
+	writel(KPLL_CON1_VAL, &clk->kpll_con1);
+	val = set_pll(mem->kpll_mdiv, mem->kpll_pdiv, mem->kpll_sdiv);
+	writel(val, &clk->kpll_con0);
+	while ((readl(&clk->kpll_con0) & PLL_LOCKED) == 0)
+		;
+
+	/* now it is safe to switch to KPLL */
+	setbits_le32(&clk->src_kfc, KPLL_FOUT);
+
+	/* Set MPLL */
+	writel(MPLL_CON1_VAL, &clk->mpll_con1);
+	val = set_pll(mem->mpll_mdiv, mem->mpll_pdiv, mem->mpll_sdiv);
+	writel(val, &clk->mpll_con0);
+	while ((readl(&clk->mpll_con0) & PLL_LOCKED) == 0)
+		;
+
+	/* Set DPLL */
+	writel(DPLL_CON1_VAL, &clk->dpll_con1);
+	val = set_pll(mem->dpll_mdiv, mem->dpll_pdiv, mem->dpll_sdiv);
+	writel(val, &clk->dpll_con0);
+	while ((readl(&clk->dpll_con0) & PLL_LOCKED) == 0)
+		;
+
+	/* Set EPLL */
+	writel(EPLL_CON2_VAL, &clk->epll_con2);
+	writel(EPLL_CON1_VAL, &clk->epll_con1);
+	val = set_pll(mem->epll_mdiv, mem->epll_pdiv, mem->epll_sdiv);
+	writel(val, &clk->epll_con0);
+	while ((readl(&clk->epll_con0) & PLL_LOCKED) == 0)
+		;
+
+	/* Set CPLL */
+	writel(CPLL_CON1_VAL, &clk->cpll_con1);
+	val = set_pll(mem->cpll_mdiv, mem->cpll_pdiv, mem->cpll_sdiv);
+	writel(val, &clk->cpll_con0);
+	while ((readl(&clk->cpll_con0) & PLL_LOCKED) == 0)
+		;
+
+	/* Set IPLL */
+	writel(IPLL_CON1_VAL, &clk->ipll_con1);
+	val = set_pll(mem->ipll_mdiv, mem->ipll_pdiv, mem->ipll_sdiv);
+	writel(val, &clk->ipll_con0);
+	while ((readl(&clk->ipll_con0) & PLL_LOCKED) == 0)
+		;
+
+	/* Set VPLL */
+	writel(VPLL_CON1_VAL, &clk->vpll_con1);
+	val = set_pll(mem->vpll_mdiv, mem->vpll_pdiv, mem->vpll_sdiv);
+	writel(val, &clk->vpll_con0);
+	while ((readl(&clk->vpll_con0) & PLL_LOCKED) == 0)
+		;
+
+	/* Set BPLL */
+	writel(BPLL_CON1_VAL, &clk->bpll_con1);
+	val = set_pll(mem->bpll_mdiv, mem->bpll_pdiv, mem->bpll_sdiv);
+	writel(val, &clk->bpll_con0);
+	while ((readl(&clk->bpll_con0) & PLL_LOCKED) == 0)
+		;
+
+	/* Set SPLL */
+	writel(SPLL_CON1_VAL, &clk->spll_con1);
+	val = set_pll(mem->spll_mdiv, mem->spll_pdiv, mem->spll_sdiv);
+	writel(val, &clk->spll_con0);
+	while ((readl(&clk->spll_con0) & PLL_LOCKED) == 0)
+		;
+
+	writel(CLK_DIV_CDREX0_VAL, &clk->div_cdrex0);
+	writel(CLK_DIV_CDREX1_VAL, &clk->div_cdrex1);
+
+	writel(CLK_SRC_TOP0_VAL, &clk->src_top0);
+	writel(CLK_SRC_TOP1_VAL, &clk->src_top1);
+	writel(CLK_SRC_TOP2_VAL, &clk->src_top2);
+	writel(CLK_SRC_TOP7_VAL, &clk->src_top7);
+
+	writel(CLK_DIV_TOP0_VAL, &clk->div_top0);
+	writel(CLK_DIV_TOP1_VAL, &clk->div_top1);
+	writel(CLK_DIV_TOP2_VAL, &clk->div_top2);
+
+	writel(0, &clk->src_top10);
+	writel(0, &clk->src_top11);
+	writel(0, &clk->src_top12);
+
+	writel(CLK_SRC_TOP3_VAL, &clk->src_top3);
+	writel(CLK_SRC_TOP4_VAL, &clk->src_top4);
+	writel(CLK_SRC_TOP5_VAL, &clk->src_top5);
+
+	/* DISP1 BLK CLK SELECTION */
+	writel(CLK_SRC_DISP1_0_VAL, &clk->src_disp10);
+	writel(CLK_DIV_DISP1_0_VAL, &clk->div_disp10);
+
+	/* AUDIO BLK */
+	writel(AUDIO0_SEL_EPLL, &clk->src_mau);
+	writel(DIV_MAU_VAL, &clk->div_mau);
+
+	/* FSYS */
+	writel(CLK_SRC_FSYS0_VAL, &clk->src_fsys);
+	writel(CLK_DIV_FSYS0_VAL, &clk->div_fsys0);
+	writel(CLK_DIV_FSYS1_VAL, &clk->div_fsys1);
+	writel(CLK_DIV_FSYS2_VAL, &clk->div_fsys2);
+
+	writel(CLK_SRC_ISP_VAL, &clk->src_isp);
+	writel(CLK_DIV_ISP0_VAL, &clk->div_isp0);
+	writel(CLK_DIV_ISP1_VAL, &clk->div_isp1);
+
+	writel(CLK_SRC_PERIC0_VAL, &clk->src_peric0);
+	writel(CLK_SRC_PERIC1_VAL, &clk->src_peric1);
+
+	writel(CLK_DIV_PERIC0_VAL, &clk->div_peric0);
+	writel(CLK_DIV_PERIC1_VAL, &clk->div_peric1);
+	writel(CLK_DIV_PERIC2_VAL, &clk->div_peric2);
+	writel(CLK_DIV_PERIC3_VAL, &clk->div_peric3);
+	writel(CLK_DIV_PERIC4_VAL, &clk->div_peric4);
+
+	writel(CLK_DIV_CPERI1_VAL, &clk->div_cperi1);
+
+	writel(CLK_DIV2_RATIO, &clk->clkdiv2_ratio);
+	writel(CLK_DIV4_RATIO, &clk->clkdiv4_ratio);
+	writel(CLK_DIV_G2D, &clk->div_g2d);
+
+	writel(CLK_SRC_TOP6_VAL, &clk->src_top6);
+	writel(CLK_SRC_CDREX_VAL, &clk->src_cdrex);
+	writel(CLK_SRC_KFC_VAL, &clk->src_kfc);
+}
+
+void system_clock_init(void)
+{
+	if (proid_is_exynos5420())
+		exynos5420_system_clock_init();
+	else
+		exynos5250_system_clock_init();
+}
+
 void clock_init_dp_clock(void)
 {
 	struct exynos5_clock *clk =

arch/arm/cpu/armv7/exynos/config.mk

@@ -0,0 +1,7 @@
+#
+# Copyright (C) Albert ARIBAUD <albert.u.boot@aribaud.net>
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+SPL_OBJCFLAGS += -j .machine_param

arch/arm/cpu/armv7/exynos/dmc_common.c

@@ -1,5 +1,5 @@
 /*
- * Mem setup common file for different types of DDR present on SMDK5250 boards.
+ * Mem setup common file for different types of DDR present on Exynos boards.
  *
  * Copyright (C) 2012 Samsung Electronics
  *
@@ -15,9 +15,9 @@
 
 #define ZQ_INIT_TIMEOUT	10000
 
-int dmc_config_zq(struct mem_timings *mem,
-		  struct exynos5_phy_control *phy0_ctrl,
-		  struct exynos5_phy_control *phy1_ctrl)
+int dmc_config_zq(struct mem_timings *mem, uint32_t *phy0_con16,
+			uint32_t *phy1_con16, uint32_t *phy0_con17,
+			uint32_t *phy1_con17)
 {
 	unsigned long val = 0;
 	int i;
@@ -31,19 +31,19 @@ int dmc_config_zq(struct mem_timings *mem,
 	val |= mem->zq_mode_dds << PHY_CON16_ZQ_MODE_DDS_SHIFT;
 	val |= mem->zq_mode_term << PHY_CON16_ZQ_MODE_TERM_SHIFT;
 	val |= ZQ_CLK_DIV_EN;
-	writel(val, &phy0_ctrl->phy_con16);
-	writel(val, &phy1_ctrl->phy_con16);
+	writel(val, phy0_con16);
+	writel(val, phy1_con16);
 
 	/* Disable termination */
 	if (mem->zq_mode_noterm)
 		val |= PHY_CON16_ZQ_MODE_NOTERM_MASK;
-	writel(val, &phy0_ctrl->phy_con16);
-	writel(val, &phy1_ctrl->phy_con16);
+	writel(val, phy0_con16);
+	writel(val, phy1_con16);
 
 	/* ZQ_MANUAL_START: Enable */
 	val |= ZQ_MANUAL_STR;
-	writel(val, &phy0_ctrl->phy_con16);
-	writel(val, &phy1_ctrl->phy_con16);
+	writel(val, phy0_con16);
+	writel(val, phy1_con16);
 
 	/* ZQ_MANUAL_START: Disable */
 	val &= ~ZQ_MANUAL_STR;
@@ -53,47 +53,47 @@ int dmc_config_zq(struct mem_timings *mem,
 	 * we are looping for the ZQ_init to complete.
 	 */
 	i = ZQ_INIT_TIMEOUT;
-	while ((readl(&phy0_ctrl->phy_con17) & ZQ_DONE) != ZQ_DONE && i > 0) {
+	while ((readl(phy0_con17) & ZQ_DONE) != ZQ_DONE && i > 0) {
 		sdelay(100);
 		i--;
 	}
 	if (!i)
 		return -1;
-	writel(val, &phy0_ctrl->phy_con16);
+	writel(val, phy0_con16);
 
 	i = ZQ_INIT_TIMEOUT;
-	while ((readl(&phy1_ctrl->phy_con17) & ZQ_DONE) != ZQ_DONE && i > 0) {
+	while ((readl(phy1_con17) & ZQ_DONE) != ZQ_DONE && i > 0) {
 		sdelay(100);
 		i--;
 	}
 	if (!i)
 		return -1;
-	writel(val, &phy1_ctrl->phy_con16);
+	writel(val, phy1_con16);
 
 	return 0;
 }
 
-void update_reset_dll(struct exynos5_dmc *dmc, enum ddr_mode mode)
+void update_reset_dll(uint32_t *phycontrol0, enum ddr_mode mode)
 {
 	unsigned long val;
 
 	if (mode == DDR_MODE_DDR3) {
 		val = MEM_TERM_EN | PHY_TERM_EN | DMC_CTRL_SHGATE;
-		writel(val, &dmc->phycontrol0);
+		writel(val, phycontrol0);
 	}
 
 	/* Update DLL Information: Force DLL Resyncronization */
-	val = readl(&dmc->phycontrol0);
+	val = readl(phycontrol0);
 	val |= FP_RSYNC;
-	writel(val, &dmc->phycontrol0);
+	writel(val, phycontrol0);
 
 	/* Reset Force DLL Resyncronization */
-	val = readl(&dmc->phycontrol0);
+	val = readl(phycontrol0);
 	val &= ~FP_RSYNC;
-	writel(val, &dmc->phycontrol0);
+	writel(val, phycontrol0);
 }
 
-void dmc_config_mrs(struct mem_timings *mem, struct exynos5_dmc *dmc)
+void dmc_config_mrs(struct mem_timings *mem, uint32_t *directcmd)
 {
 	int channel, chip;
 
@@ -107,7 +107,7 @@ void dmc_config_mrs(struct mem_timings *mem, struct exynos5_dmc *dmc)
 			mask |= chip << DIRECT_CMD_CHIP_SHIFT;
 
 			/* Sending NOP command */
-			writel(DIRECT_CMD_NOP | mask, &dmc->directcmd);
+			writel(DIRECT_CMD_NOP | mask, directcmd);
 
 			/*
 			 * TODO(alim.akhtar@samsung.com): Do we need these
@@ -119,14 +119,14 @@ void dmc_config_mrs(struct mem_timings *mem, struct exynos5_dmc *dmc)
 			/* Sending EMRS/MRS commands */
 			for (i = 0; i < MEM_TIMINGS_MSR_COUNT; i++) {
 				writel(mem->direct_cmd_msr[i] | mask,
-				       &dmc->directcmd);
+				       directcmd);
 				sdelay(0x10000);
 			}
 
 			if (mem->send_zq_init) {
 				/* Sending ZQINIT command */
 				writel(DIRECT_CMD_ZQINIT | mask,
-				       &dmc->directcmd);
+				       directcmd);
 
 				sdelay(10000);
 			}
@@ -134,7 +134,7 @@ void dmc_config_mrs(struct mem_timings *mem, struct exynos5_dmc *dmc)
 	}
 }
 
-void dmc_config_prech(struct mem_timings *mem, struct exynos5_dmc *dmc)
+void dmc_config_prech(struct mem_timings *mem, uint32_t *directcmd)
 {
 	int channel, chip;
 
@@ -146,20 +146,12 @@ void dmc_config_prech(struct mem_timings *mem, struct exynos5_dmc *dmc)
 			mask |= chip << DIRECT_CMD_CHIP_SHIFT;
 
 			/* PALL (all banks precharge) CMD */
-			writel(DIRECT_CMD_PALL | mask, &dmc->directcmd);
+			writel(DIRECT_CMD_PALL | mask, directcmd);
 			sdelay(0x10000);
 		}
 	}
 }
 
-void dmc_config_memory(struct mem_timings *mem, struct exynos5_dmc *dmc)
-{
-	writel(mem->memconfig, &dmc->memconfig0);
-	writel(mem->memconfig, &dmc->memconfig1);
-	writel(DMC_MEMBASECONFIG0_VAL, &dmc->membaseconfig0);
-	writel(DMC_MEMBASECONFIG1_VAL, &dmc->membaseconfig1);
-}
-
 void mem_ctrl_init(int reset)
 {
 	struct spl_machine_param *param = spl_get_machine_params();

arch/arm/cpu/armv7/exynos/dmc_init_ddr3.c

@@ -1,5 +1,5 @@
 /*
- * DDR3 mem setup file for SMDK5250 board based on EXYNOS5
+ * DDR3 mem setup file for board based on EXYNOS5
  *
  * Copyright (C) 2012 Samsung Electronics
  *
@@ -11,12 +11,14 @@
 #include <asm/arch/clock.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/dmc.h>
+#include <asm/arch/power.h>
 #include "common_setup.h"
 #include "exynos5_setup.h"
 #include "clock_init.h"
 
-#define RDLVL_COMPLETE_TIMEOUT	10000
+#define TIMEOUT	10000
 
+#ifdef CONFIG_EXYNOS5250
 static void reset_phy_ctrl(void)
 {
 	struct exynos5_clock *clk =
@@ -57,7 +59,8 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size,
 	writel(val, &phy1_ctrl->phy_con42);
 
 	/* ZQ Calibration */
-	if (dmc_config_zq(mem, phy0_ctrl, phy1_ctrl))
+	if (dmc_config_zq(mem, &phy0_ctrl->phy_con16, &phy1_ctrl->phy_con16,
+			  &phy0_ctrl->phy_con17, &phy1_ctrl->phy_con17))
 		return SETUP_ERR_ZQ_CALIBRATION_FAILURE;
 
 	/* DQ Signal */
@@ -68,7 +71,7 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size,
 		| (mem->dfi_init_start << CONCONTROL_DFI_INIT_START_SHIFT),
 		&dmc->concontrol);
 
-	update_reset_dll(dmc, DDR_MODE_DDR3);
+	update_reset_dll(&dmc->phycontrol0, DDR_MODE_DDR3);
 
 	/* DQS Signal */
 	writel(mem->phy0_dqs, &phy0_ctrl->phy_con4);
@@ -93,7 +96,7 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size,
 	writel(val | (mem->ctrl_start << PHY_CON12_CTRL_START_SHIFT),
 	       &phy1_ctrl->phy_con12);
 
-	update_reset_dll(dmc, DDR_MODE_DDR3);
+	update_reset_dll(&dmc->phycontrol0, DDR_MODE_DDR3);
 
 	writel(mem->concontrol | (mem->rd_fetch << CONCONTROL_RD_FETCH_SHIFT),
 	       &dmc->concontrol);
@@ -124,10 +127,10 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size,
 	writel(mem->timing_power, &dmc->timingpower);
 
 	/* Send PALL command */
-	dmc_config_prech(mem, dmc);
+	dmc_config_prech(mem, &dmc->directcmd);
 
 	/* Send NOP, MRS and ZQINIT commands */
-	dmc_config_mrs(mem, dmc);
+	dmc_config_mrs(mem, &dmc->directcmd);
 
 	if (mem->gate_leveling_enable) {
 		val = PHY_CON0_RESET_VAL;
@@ -174,7 +177,7 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size,
 		writel(val, &phy1_ctrl->phy_con1);
 
 		writel(CTRL_RDLVL_GATE_ENABLE, &dmc->rdlvl_config);
-		i = RDLVL_COMPLETE_TIMEOUT;
+		i = TIMEOUT;
 		while ((readl(&dmc->phystatus) &
 			(RDLVL_COMPLETE_CHO | RDLVL_COMPLETE_CH1)) !=
 			(RDLVL_COMPLETE_CHO | RDLVL_COMPLETE_CH1) && i > 0) {
@@ -202,11 +205,11 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size,
 		writel(val, &phy0_ctrl->phy_con12);
 		writel(val, &phy1_ctrl->phy_con12);
 
-		update_reset_dll(dmc, DDR_MODE_DDR3);
+		update_reset_dll(&dmc->phycontrol0, DDR_MODE_DDR3);
 	}
 
 	/* Send PALL command */
-	dmc_config_prech(mem, dmc);
+	dmc_config_prech(mem, &dmc->directcmd);
 
 	writel(mem->memcontrol, &dmc->memcontrol);
 
@@ -215,3 +218,419 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size,
 		| (mem->aref_en << CONCONTROL_AREF_EN_SHIFT), &dmc->concontrol);
 	return 0;
 }
+#endif
+
+#ifdef CONFIG_EXYNOS5420
+int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size,
+		       int reset)
+{
+	struct exynos5420_clock *clk =
+		(struct exynos5420_clock *)samsung_get_base_clock();
+	struct exynos5420_power *power =
+		(struct exynos5420_power *)samsung_get_base_power();
+	struct exynos5420_phy_control *phy0_ctrl, *phy1_ctrl;
+	struct exynos5420_dmc *drex0, *drex1;
+	struct exynos5420_tzasc *tzasc0, *tzasc1;
+	uint32_t val, n_lock_r, n_lock_w_phy0, n_lock_w_phy1;
+	int chip;
+	int i;
+
+	phy0_ctrl = (struct exynos5420_phy_control *)samsung_get_base_dmc_phy();
+	phy1_ctrl = (struct exynos5420_phy_control *)(samsung_get_base_dmc_phy()
+							+ DMC_OFFSET);
+	drex0 = (struct exynos5420_dmc *)samsung_get_base_dmc_ctrl();
+	drex1 = (struct exynos5420_dmc *)(samsung_get_base_dmc_ctrl()
+							+ DMC_OFFSET);
+	tzasc0 = (struct exynos5420_tzasc *)samsung_get_base_dmc_tzasc();
+	tzasc1 = (struct exynos5420_tzasc *)(samsung_get_base_dmc_tzasc()
+							+ DMC_OFFSET);
+
+	/* Enable PAUSE for DREX */
+	setbits_le32(&clk->pause, ENABLE_BIT);
+
+	/* Enable BYPASS mode */
+	setbits_le32(&clk->bpll_con1, BYPASS_EN);
+
+	writel(MUX_BPLL_SEL_FOUTBPLL, &clk->src_cdrex);
+	do {
+		val = readl(&clk->mux_stat_cdrex);
+		val &= BPLL_SEL_MASK;
+	} while (val != FOUTBPLL);
+
+	clrbits_le32(&clk->bpll_con1, BYPASS_EN);
+
+	/* Specify the DDR memory type as DDR3 */
+	val = readl(&phy0_ctrl->phy_con0);
+	val &= ~(PHY_CON0_CTRL_DDR_MODE_MASK << PHY_CON0_CTRL_DDR_MODE_SHIFT);
+	val |= (DDR_MODE_DDR3 << PHY_CON0_CTRL_DDR_MODE_SHIFT);
+	writel(val, &phy0_ctrl->phy_con0);
+
+	val = readl(&phy1_ctrl->phy_con0);
+	val &= ~(PHY_CON0_CTRL_DDR_MODE_MASK << PHY_CON0_CTRL_DDR_MODE_SHIFT);
+	val |= (DDR_MODE_DDR3 << PHY_CON0_CTRL_DDR_MODE_SHIFT);
+	writel(val, &phy1_ctrl->phy_con0);
+
+	/* Set Read Latency and Burst Length for PHY0 and PHY1 */
+	val = (mem->ctrl_bstlen << PHY_CON42_CTRL_BSTLEN_SHIFT) |
+		(mem->ctrl_rdlat << PHY_CON42_CTRL_RDLAT_SHIFT);
+	writel(val, &phy0_ctrl->phy_con42);
+	writel(val, &phy1_ctrl->phy_con42);
+
+	val = readl(&phy0_ctrl->phy_con26);
+	val &= ~(T_WRDATA_EN_MASK << T_WRDATA_EN_OFFSET);
+	val |= (T_WRDATA_EN_DDR3 << T_WRDATA_EN_OFFSET);
+	writel(val, &phy0_ctrl->phy_con26);
+
+	val = readl(&phy1_ctrl->phy_con26);
+	val &= ~(T_WRDATA_EN_MASK << T_WRDATA_EN_OFFSET);
+	val |= (T_WRDATA_EN_DDR3 << T_WRDATA_EN_OFFSET);
+	writel(val, &phy1_ctrl->phy_con26);
+
+	/*
+	 * Set Driver strength for CK, CKE, CS & CA to 0x7
+	 * Set Driver strength for Data Slice 0~3 to 0x7
+	 */
+	val = (0x7 << CA_CK_DRVR_DS_OFFSET) | (0x7 << CA_CKE_DRVR_DS_OFFSET) |
+		(0x7 << CA_CS_DRVR_DS_OFFSET) | (0x7 << CA_ADR_DRVR_DS_OFFSET);
+	val |= (0x7 << DA_3_DS_OFFSET) | (0x7 << DA_2_DS_OFFSET) |
+		(0x7 << DA_1_DS_OFFSET) | (0x7 << DA_0_DS_OFFSET);
+	writel(val, &phy0_ctrl->phy_con39);
+	writel(val, &phy1_ctrl->phy_con39);
+
+	/* ZQ Calibration */
+	if (dmc_config_zq(mem, &phy0_ctrl->phy_con16, &phy1_ctrl->phy_con16,
+			  &phy0_ctrl->phy_con17, &phy1_ctrl->phy_con17))
+		return SETUP_ERR_ZQ_CALIBRATION_FAILURE;
+
+	clrbits_le32(&phy0_ctrl->phy_con16, ZQ_CLK_DIV_EN);
+	clrbits_le32(&phy1_ctrl->phy_con16, ZQ_CLK_DIV_EN);
+
+	/* DQ Signal */
+	val = readl(&phy0_ctrl->phy_con14);
+	val |= mem->phy0_pulld_dqs;
+	writel(val, &phy0_ctrl->phy_con14);
+	val = readl(&phy1_ctrl->phy_con14);
+	val |= mem->phy1_pulld_dqs;
+	writel(val, &phy1_ctrl->phy_con14);
+
+	val = MEM_TERM_EN | PHY_TERM_EN;
+	writel(val, &drex0->phycontrol0);
+	writel(val, &drex1->phycontrol0);
+
+	writel(mem->concontrol |
+		(mem->dfi_init_start << CONCONTROL_DFI_INIT_START_SHIFT) |
+		(mem->rd_fetch << CONCONTROL_RD_FETCH_SHIFT),
+		&drex0->concontrol);
+	writel(mem->concontrol |
+		(mem->dfi_init_start << CONCONTROL_DFI_INIT_START_SHIFT) |
+		(mem->rd_fetch << CONCONTROL_RD_FETCH_SHIFT),
+		&drex1->concontrol);
+
+	do {
+		val = readl(&drex0->phystatus);
+	} while ((val & DFI_INIT_COMPLETE) != DFI_INIT_COMPLETE);
+	do {
+		val = readl(&drex1->phystatus);
+	} while ((val & DFI_INIT_COMPLETE) != DFI_INIT_COMPLETE);
+
+	clrbits_le32(&drex0->concontrol, DFI_INIT_START);
+	clrbits_le32(&drex1->concontrol, DFI_INIT_START);
+
+	update_reset_dll(&drex0->phycontrol0, DDR_MODE_DDR3);
+	update_reset_dll(&drex1->phycontrol0, DDR_MODE_DDR3);
+
+	/*
+	 * Set Base Address:
+	 * 0x2000_0000 ~ 0x5FFF_FFFF
+	 * 0x6000_0000 ~ 0x9FFF_FFFF
+	 */
+	/* MEMBASECONFIG0 */
+	val = DMC_MEMBASECONFIGX_CHIP_BASE(DMC_CHIP_BASE_0) |
+		DMC_MEMBASECONFIGX_CHIP_MASK(DMC_CHIP_MASK);
+	writel(val, &tzasc0->membaseconfig0);
+	writel(val, &tzasc1->membaseconfig0);
+
+	/* MEMBASECONFIG1 */
+	val = DMC_MEMBASECONFIGX_CHIP_BASE(DMC_CHIP_BASE_1) |
+		DMC_MEMBASECONFIGX_CHIP_MASK(DMC_CHIP_MASK);
+	writel(val, &tzasc0->membaseconfig1);
+	writel(val, &tzasc1->membaseconfig1);
+
+	/*
+	 * Memory Channel Inteleaving Size
+	 * Ares Channel interleaving = 128 bytes
+	 */
+	/* MEMCONFIG0/1 */
+	writel(mem->memconfig, &tzasc0->memconfig0);
+	writel(mem->memconfig, &tzasc1->memconfig0);
+	writel(mem->memconfig, &tzasc0->memconfig1);
+	writel(mem->memconfig, &tzasc1->memconfig1);
+
+	/* Precharge Configuration */
+	writel(mem->prechconfig_tp_cnt << PRECHCONFIG_TP_CNT_SHIFT,
+	       &drex0->prechconfig0);
+	writel(mem->prechconfig_tp_cnt << PRECHCONFIG_TP_CNT_SHIFT,
+	       &drex1->prechconfig0);
+
+	/*
+	 * TimingRow, TimingData, TimingPower and Timingaref
+	 * values as per Memory AC parameters
+	 */
+	writel(mem->timing_ref, &drex0->timingref);
+	writel(mem->timing_ref, &drex1->timingref);
+	writel(mem->timing_row, &drex0->timingrow0);
+	writel(mem->timing_row, &drex1->timingrow0);
+	writel(mem->timing_data, &drex0->timingdata0);
+	writel(mem->timing_data, &drex1->timingdata0);
+	writel(mem->timing_power, &drex0->timingpower0);
+	writel(mem->timing_power, &drex1->timingpower0);
+
+	if (reset) {
+		/*
+		 * Send NOP, MRS and ZQINIT commands
+		 * Sending MRS command will reset the DRAM. We should not be
+		 * reseting the DRAM after resume, this will lead to memory
+		 * corruption as DRAM content is lost after DRAM reset
+		 */
+		dmc_config_mrs(mem, &drex0->directcmd);
+		dmc_config_mrs(mem, &drex1->directcmd);
+	} else {
+		/*
+		 * During Suspend-Resume & S/W-Reset, as soon as PMU releases
+		 * pad retention, CKE goes high. This causes memory contents
+		 * not to be retained during DRAM initialization. Therfore,
+		 * there is a new control register(0x100431e8[28]) which lets us
+		 * release pad retention and retain the memory content until the
+		 * initialization is complete.
+		 */
+		writel(PAD_RETENTION_DRAM_COREBLK_VAL,
+		       &power->pad_retention_dram_coreblk_option);
+		do {
+			val = readl(&power->pad_retention_dram_status);
+		} while (val != 0x1);
+
+		/*
+		 * CKE PAD retention disables DRAM self-refresh mode.
+		 * Send auto refresh command for DRAM refresh.
+		 */
+		for (i = 0; i < 128; i++) {
+			for (chip = 0; chip < mem->chips_to_configure; chip++) {
+				writel(DIRECT_CMD_REFA |
+				       (chip << DIRECT_CMD_CHIP_SHIFT),
+				       &drex0->directcmd);
+				writel(DIRECT_CMD_REFA |
+				       (chip << DIRECT_CMD_CHIP_SHIFT),
+				       &drex1->directcmd);
+			}
+		}
+	}
+
+	if (mem->gate_leveling_enable) {
+		writel(PHY_CON0_RESET_VAL, &phy0_ctrl->phy_con0);
+		writel(PHY_CON0_RESET_VAL, &phy1_ctrl->phy_con0);
+
+		setbits_le32(&phy0_ctrl->phy_con0, P0_CMD_EN);
+		setbits_le32(&phy1_ctrl->phy_con0, P0_CMD_EN);
+
+		val = PHY_CON2_RESET_VAL;
+		val |= INIT_DESKEW_EN;
+		writel(val, &phy0_ctrl->phy_con2);
+		writel(val, &phy1_ctrl->phy_con2);
+
+		val =  readl(&phy0_ctrl->phy_con1);
+		val |= (RDLVL_PASS_ADJ_VAL << RDLVL_PASS_ADJ_OFFSET);
+		writel(val, &phy0_ctrl->phy_con1);
+
+		val =  readl(&phy1_ctrl->phy_con1);
+		val |= (RDLVL_PASS_ADJ_VAL << RDLVL_PASS_ADJ_OFFSET);
+		writel(val, &phy1_ctrl->phy_con1);
+
+		n_lock_r = readl(&phy0_ctrl->phy_con13);
+		n_lock_w_phy0 = (n_lock_r & CTRL_LOCK_COARSE_MASK) >> 2;
+		n_lock_r = readl(&phy0_ctrl->phy_con12);
+		n_lock_r &= ~CTRL_DLL_ON;
+		n_lock_r |= n_lock_w_phy0;
+		writel(n_lock_r, &phy0_ctrl->phy_con12);
+
+		n_lock_r = readl(&phy1_ctrl->phy_con13);
+		n_lock_w_phy1 = (n_lock_r & CTRL_LOCK_COARSE_MASK) >> 2;
+		n_lock_r = readl(&phy1_ctrl->phy_con12);
+		n_lock_r &= ~CTRL_DLL_ON;
+		n_lock_r |= n_lock_w_phy1;
+		writel(n_lock_r, &phy1_ctrl->phy_con12);
+
+		val = (0x3 << DIRECT_CMD_BANK_SHIFT) | 0x4;
+		for (chip = 0; chip < mem->chips_to_configure; chip++) {
+			writel(val | (chip << DIRECT_CMD_CHIP_SHIFT),
+			       &drex0->directcmd);
+			writel(val | (chip << DIRECT_CMD_CHIP_SHIFT),
+			       &drex1->directcmd);
+		}
+
+		setbits_le32(&phy0_ctrl->phy_con2, RDLVL_GATE_EN);
+		setbits_le32(&phy1_ctrl->phy_con2, RDLVL_GATE_EN);
+
+		setbits_le32(&phy0_ctrl->phy_con0, CTRL_SHGATE);
+		setbits_le32(&phy1_ctrl->phy_con0, CTRL_SHGATE);
+
+		val = readl(&phy0_ctrl->phy_con1);
+		val &= ~(CTRL_GATEDURADJ_MASK);
+		writel(val, &phy0_ctrl->phy_con1);
+
+		val = readl(&phy1_ctrl->phy_con1);
+		val &= ~(CTRL_GATEDURADJ_MASK);
+		writel(val, &phy1_ctrl->phy_con1);
+
+		writel(CTRL_RDLVL_GATE_ENABLE, &drex0->rdlvl_config);
+		i = TIMEOUT;
+		while (((readl(&drex0->phystatus) & RDLVL_COMPLETE_CHO) !=
+			RDLVL_COMPLETE_CHO) && (i > 0)) {
+			/*
+			 * TODO(waihong): Comment on how long this take to
+			 * timeout
+			 */
+			sdelay(100);
+			i--;
+		}
+		if (!i)
+			return SETUP_ERR_RDLV_COMPLETE_TIMEOUT;
+		writel(CTRL_RDLVL_GATE_DISABLE, &drex0->rdlvl_config);
+
+		writel(CTRL_RDLVL_GATE_ENABLE, &drex1->rdlvl_config);
+		i = TIMEOUT;
+		while (((readl(&drex1->phystatus) & RDLVL_COMPLETE_CHO) !=
+			RDLVL_COMPLETE_CHO) && (i > 0)) {
+			/*
+			 * TODO(waihong): Comment on how long this take to
+			 * timeout
+			 */
+			sdelay(100);
+			i--;
+		}
+		if (!i)
+			return SETUP_ERR_RDLV_COMPLETE_TIMEOUT;
+		writel(CTRL_RDLVL_GATE_DISABLE, &drex1->rdlvl_config);
+
+		writel(0, &phy0_ctrl->phy_con14);
+		writel(0, &phy1_ctrl->phy_con14);
+
+		val = (0x3 << DIRECT_CMD_BANK_SHIFT);
+		for (chip = 0; chip < mem->chips_to_configure; chip++) {
+			writel(val | (chip << DIRECT_CMD_CHIP_SHIFT),
+			       &drex0->directcmd);
+			writel(val | (chip << DIRECT_CMD_CHIP_SHIFT),
+			       &drex1->directcmd);
+		}
+
+		if (mem->read_leveling_enable) {
+			/* Set Read DQ Calibration */
+			val = (0x3 << DIRECT_CMD_BANK_SHIFT) | 0x4;
+			for (chip = 0; chip < mem->chips_to_configure; chip++) {
+				writel(val | (chip << DIRECT_CMD_CHIP_SHIFT),
+				       &drex0->directcmd);
+				writel(val | (chip << DIRECT_CMD_CHIP_SHIFT),
+				       &drex1->directcmd);
+			}
+
+			val = readl(&phy0_ctrl->phy_con1);
+			val |= READ_LEVELLING_DDR3;
+			writel(val, &phy0_ctrl->phy_con1);
+			val = readl(&phy1_ctrl->phy_con1);
+			val |= READ_LEVELLING_DDR3;
+			writel(val, &phy1_ctrl->phy_con1);
+
+			val = readl(&phy0_ctrl->phy_con2);
+			val |= (RDLVL_EN | RDLVL_INCR_ADJ);
+			writel(val, &phy0_ctrl->phy_con2);
+			val = readl(&phy1_ctrl->phy_con2);
+			val |= (RDLVL_EN | RDLVL_INCR_ADJ);
+			writel(val, &phy1_ctrl->phy_con2);
+
+			setbits_le32(&drex0->rdlvl_config,
+				     CTRL_RDLVL_DATA_ENABLE);
+			i = TIMEOUT;
+			while (((readl(&drex0->phystatus) & RDLVL_COMPLETE_CHO)
+				 != RDLVL_COMPLETE_CHO) && (i > 0)) {
+				/*
+				 * TODO(waihong): Comment on how long this take
+				 * to timeout
+				 */
+				sdelay(100);
+				i--;
+			}
+			if (!i)
+				return SETUP_ERR_RDLV_COMPLETE_TIMEOUT;
+
+			clrbits_le32(&drex0->rdlvl_config,
+				     CTRL_RDLVL_DATA_ENABLE);
+			setbits_le32(&drex1->rdlvl_config,
+				     CTRL_RDLVL_DATA_ENABLE);
+			i = TIMEOUT;
+			while (((readl(&drex1->phystatus) & RDLVL_COMPLETE_CHO)
+				 != RDLVL_COMPLETE_CHO) && (i > 0)) {
+				/*
+				 * TODO(waihong): Comment on how long this take
+				 * to timeout
+				 */
+				sdelay(100);
+				i--;
+			}
+			if (!i)
+				return SETUP_ERR_RDLV_COMPLETE_TIMEOUT;
+
+			clrbits_le32(&drex1->rdlvl_config,
+				     CTRL_RDLVL_DATA_ENABLE);
+
+			val = (0x3 << DIRECT_CMD_BANK_SHIFT);
+			for (chip = 0; chip < mem->chips_to_configure; chip++) {
+				writel(val | (chip << DIRECT_CMD_CHIP_SHIFT),
+				       &drex0->directcmd);
+				writel(val | (chip << DIRECT_CMD_CHIP_SHIFT),
+				       &drex1->directcmd);
+			}
+
+			update_reset_dll(&drex0->phycontrol0, DDR_MODE_DDR3);
+			update_reset_dll(&drex1->phycontrol0, DDR_MODE_DDR3);
+		}
+
+		/* Common Settings for Leveling */
+		val = PHY_CON12_RESET_VAL;
+		writel((val + n_lock_w_phy0), &phy0_ctrl->phy_con12);
+		writel((val + n_lock_w_phy1), &phy1_ctrl->phy_con12);
+
+		setbits_le32(&phy0_ctrl->phy_con2, DLL_DESKEW_EN);
+		setbits_le32(&phy1_ctrl->phy_con2, DLL_DESKEW_EN);
+	}
+
+	/* Send PALL command */
+	dmc_config_prech(mem, &drex0->directcmd);
+	dmc_config_prech(mem, &drex1->directcmd);
+
+	writel(mem->memcontrol, &drex0->memcontrol);
+	writel(mem->memcontrol, &drex1->memcontrol);
+
+	/*
+	 * Set DMC Concontrol: Enable auto-refresh counter, provide
+	 * read data fetch cycles and enable DREX auto set powerdown
+	 * for input buffer of I/O in none read memory state.
+	 */
+	writel(mem->concontrol | (mem->aref_en << CONCONTROL_AREF_EN_SHIFT) |
+		(mem->rd_fetch << CONCONTROL_RD_FETCH_SHIFT)|
+		DMC_CONCONTROL_IO_PD_CON(0x2),
+		&drex0->concontrol);
+	writel(mem->concontrol | (mem->aref_en << CONCONTROL_AREF_EN_SHIFT) |
+		(mem->rd_fetch << CONCONTROL_RD_FETCH_SHIFT)|
+		DMC_CONCONTROL_IO_PD_CON(0x2),
+		&drex1->concontrol);
+
+	/*
+	 * Enable Clock Gating Control for DMC
+	 * this saves around 25 mw dmc power as compared to the power
+	 * consumption without these bits enabled
+	 */
+	setbits_le32(&drex0->cgcontrol, DMC_INTERNAL_CG);
+	setbits_le32(&drex1->cgcontrol, DMC_INTERNAL_CG);
+
+	return 0;
+}
+#endif

arch/arm/cpu/armv7/exynos/exynos5_setup.h

@@ -12,42 +12,16 @@
 #include <config.h>
 #include <asm/arch/dmc.h>
 
-/* APLL_CON1	*/
-#define APLL_CON1_VAL	(0x00203800)
+#define NOT_AVAILABLE		0
+#define DATA_MASK		0xFFFFF
 
-/* MPLL_CON1	*/
-#define MPLL_CON1_VAL   (0x00203800)
-
-/* CPLL_CON1	*/
-#define CPLL_CON1_VAL	(0x00203800)
-
-/* GPLL_CON1	*/
-#define GPLL_CON1_VAL	(0x00203800)
-
-/* EPLL_CON1, CON2	*/
-#define EPLL_CON1_VAL	0x00000000
-#define EPLL_CON2_VAL	0x00000080
-
-/* VPLL_CON1, CON2	*/
-#define VPLL_CON1_VAL	0x00000000
-#define VPLL_CON2_VAL	0x00000080
-
-/* BPLL_CON1	*/
-#define BPLL_CON1_VAL	0x00203800
+#define ENABLE_BIT		0x1
+#define DISABLE_BIT		0x0
+#define CA_SWAP_EN		(1 << 0)
 
 /* Set PLL */
 #define set_pll(mdiv, pdiv, sdiv)	(1<<31 | mdiv<<16 | pdiv<<8 | sdiv)
 
-/* CLK_SRC_CPU	*/
-/* 0 = MOUTAPLL,  1 = SCLKMPLL	*/
-#define MUX_HPM_SEL             0
-#define MUX_CPU_SEL             0
-#define MUX_APLL_SEL            1
-
-#define CLK_SRC_CPU_VAL		((MUX_HPM_SEL << 20)    \
-				| (MUX_CPU_SEL << 16)  \
-				| (MUX_APLL_SEL))
-
 /* MEMCONTROL register bit fields */
 #define DMC_MEMCONTROL_CLK_STOP_DISABLE	(0 << 0)
 #define DMC_MEMCONTROL_DPWRDN_DISABLE	(0 << 1)
@@ -78,6 +52,7 @@
 
 /* MEMCONFIG0 register bit fields */
 #define DMC_MEMCONFIGX_CHIP_MAP_INTERLEAVED     (1 << 12)
+#define DMC_MEMCONFIG_CHIP_MAP_SPLIT		(2 << 12)
 #define DMC_MEMCONFIGX_CHIP_COL_10              (3 << 8)
 #define DMC_MEMCONFIGX_CHIP_ROW_14              (2 << 4)
 #define DMC_MEMCONFIGX_CHIP_ROW_15              (3 << 4)
@@ -90,6 +65,17 @@
 	DMC_MEMBASECONFIGX_CHIP_MASK(0x780)     \
 )
 
+/*
+ * As we use channel interleaving, therefore value of the base address
+ * register must be set as half of the bus base address
+ * RAM start addess is 0x2000_0000 which means chip_base is 0x20, so
+ * we need to set half 0x10 to the membaseconfigx registers
+ * see exynos5420 UM section 17.17.3.21 for more.
+ */
+#define DMC_CHIP_BASE_0 0x10
+#define DMC_CHIP_BASE_1 0x50
+#define DMC_CHIP_MASK	0x7C0
+
 #define DMC_MEMBASECONFIG0_VAL  DMC_MEMBASECONFIG_VAL(0x40)
 #define DMC_MEMBASECONFIG1_VAL  DMC_MEMBASECONFIG_VAL(0x80)
 
@@ -113,29 +99,24 @@
 
 /* COJCONTROL register bit fields */
 #define DMC_CONCONTROL_IO_PD_CON_DISABLE	(0 << 3)
+#define DMC_CONCONTROL_IO_PD_CON_ENABLE		(1 << 3)
 #define DMC_CONCONTROL_AREF_EN_DISABLE		(0 << 5)
+#define DMC_CONCONTROL_AREF_EN_ENABLE		(1 << 5)
 #define DMC_CONCONTROL_EMPTY_DISABLE		(0 << 8)
 #define DMC_CONCONTROL_EMPTY_ENABLE		(1 << 8)
 #define DMC_CONCONTROL_RD_FETCH_DISABLE		(0x0 << 12)
 #define DMC_CONCONTROL_TIMEOUT_LEVEL0		(0xFFF << 16)
 #define DMC_CONCONTROL_DFI_INIT_START_DISABLE	(0 << 28)
 
-/* CLK_DIV_CPU0_VAL */
-#define CLK_DIV_CPU0_VAL	((ARM2_RATIO << 28)             \
-				| (APLL_RATIO << 24)            \
-				| (PCLK_DBG_RATIO << 20)        \
-				| (ATB_RATIO << 16)             \
-				| (PERIPH_RATIO << 12)          \
-				| (ACP_RATIO << 8)              \
-				| (CPUD_RATIO << 4)             \
-				| (ARM_RATIO))
+#define DMC_CONCONTROL_VAL	0x1FFF2101
 
+#define DREX_CONCONTROL_VAL	DMC_CONCONTROL_VAL			\
+				| DMC_CONCONTROL_AREF_EN_ENABLE		\
+				| DMC_CONCONTROL_IO_PD_CON_ENABLE
 
-/* CLK_FSYS */
-#define CLK_SRC_FSYS0_VAL              0x66666
-#define CLK_DIV_FSYS0_VAL	       0x0BB00000
+#define DMC_CONCONTROL_IO_PD_CON(x)		(x << 6)
 
-/* CLK_DIV_CPU1	*/
+/* CLK_DIV_CPU1 */
 #define HPM_RATIO               0x2
 #define COPY_RATIO              0x0
 
@@ -164,10 +145,367 @@
 /* CLK_DIV_SYSLFT */
 #define CLK_DIV_SYSLFT_VAL      0x00000311
 
+#define MUX_APLL_SEL_MASK	(1 << 0)
+#define MUX_MPLL_SEL_MASK	(1 << 8)
+#define MPLL_SEL_MOUT_MPLLFOUT	(2 << 8)
+#define MUX_CPLL_SEL_MASK	(1 << 8)
+#define MUX_EPLL_SEL_MASK	(1 << 12)
+#define MUX_VPLL_SEL_MASK	(1 << 16)
+#define MUX_GPLL_SEL_MASK	(1 << 28)
+#define MUX_BPLL_SEL_MASK	(1 << 0)
+#define MUX_HPM_SEL_MASK	(1 << 20)
+#define HPM_SEL_SCLK_MPLL	(1 << 21)
+#define PLL_LOCKED		(1 << 29)
+#define APLL_CON0_LOCKED	(1 << 29)
+#define MPLL_CON0_LOCKED	(1 << 29)
+#define BPLL_CON0_LOCKED	(1 << 29)
+#define CPLL_CON0_LOCKED	(1 << 29)
+#define EPLL_CON0_LOCKED	(1 << 29)
+#define GPLL_CON0_LOCKED	(1 << 29)
+#define VPLL_CON0_LOCKED	(1 << 29)
+#define CLK_REG_DISABLE		0x0
+#define TOP2_VAL		0x0110000
+
+/* SCLK_SRC_ISP - set SPI0/1 to 6 = SCLK_MPLL_USER */
+#define SPI0_ISP_SEL		6
+#define SPI1_ISP_SEL		6
+#define SCLK_SRC_ISP_VAL	(SPI1_ISP_SEL << 4) \
+				| (SPI0_ISP_SEL << 0)
+
+/* SCLK_DIV_ISP - set SPI0/1 to 0xf = divide by 16 */
+#define SPI0_ISP_RATIO		0xf
+#define SPI1_ISP_RATIO		0xf
+#define SCLK_DIV_ISP_VAL	(SPI1_ISP_RATIO << 12) \
+				| (SPI0_ISP_RATIO << 0)
+
+/* CLK_DIV_FSYS2 */
+#define MMC2_RATIO_MASK		0xf
+#define MMC2_RATIO_VAL		0x3
+#define MMC2_RATIO_OFFSET	0
+
+#define MMC2_PRE_RATIO_MASK	0xff
+#define MMC2_PRE_RATIO_VAL	0x9
+#define MMC2_PRE_RATIO_OFFSET	8
+
+#define MMC3_RATIO_MASK		0xf
+#define MMC3_RATIO_VAL		0x1
+#define MMC3_RATIO_OFFSET	16
+
+#define MMC3_PRE_RATIO_MASK	0xff
+#define MMC3_PRE_RATIO_VAL	0x0
+#define MMC3_PRE_RATIO_OFFSET	24
+
+/* CLK_SRC_LEX */
+#define CLK_SRC_LEX_VAL         0x0
+
+/* CLK_DIV_LEX */
+#define CLK_DIV_LEX_VAL         0x10
+
+/* CLK_DIV_R0X */
+#define CLK_DIV_R0X_VAL         0x10
+
+/* CLK_DIV_L0X */
+#define CLK_DIV_R1X_VAL         0x10
+
+/* CLK_DIV_ISP2 */
+#define CLK_DIV_ISP2_VAL        0x1
+
+/* CLK_SRC_KFC */
+#define SRC_KFC_HPM_SEL		(1 << 15)
+
+/* CLK_SRC_KFC */
+#define CLK_SRC_KFC_VAL		0x00008001
+
+/* CLK_DIV_KFC */
+#define CLK_DIV_KFC_VAL		0x03300110
+
+/* CLK_DIV2_RATIO */
+#define CLK_DIV2_RATIO		0x10111150
+
+/* CLK_DIV4_RATIO */
+#define CLK_DIV4_RATIO		0x00000003
+
+/* CLK_DIV_G2D */
+#define CLK_DIV_G2D		0x00000010
+
+/*
+ * DIV_DISP1_0
+ * For DP, divisor should be 2
+ */
+#define CLK_DIV_DISP1_0_FIMD1	(2 << 0)
+
+/* CLK_GATE_IP_DISP1 */
+#define CLK_GATE_DP1_ALLOW	(1 << 4)
+
+/* AUDIO CLK SEL */
+#define AUDIO0_SEL_EPLL		(0x6 << 28)
+#define AUDIO0_RATIO		0x5
+#define PCM0_RATIO		0x3
+#define DIV_MAU_VAL		(PCM0_RATIO << 24 | AUDIO0_RATIO << 20)
+
+/* CLK_SRC_CDREX */
+#define MUX_MCLK_CDR_MSPLL	(1 << 4)
+#define MUX_BPLL_SEL_FOUTBPLL   (1 << 0)
+#define BPLL_SEL_MASK   0x7
+#define FOUTBPLL        2
+
+#define DDR3PHY_CTRL_PHY_RESET	(1 << 0)
+#define DDR3PHY_CTRL_PHY_RESET_OFF	(0 << 0)
+
+#define PHY_CON0_RESET_VAL	0x17020a40
+#define P0_CMD_EN		(1 << 14)
+#define BYTE_RDLVL_EN		(1 << 13)
+#define CTRL_SHGATE		(1 << 8)
+
+#define PHY_CON1_RESET_VAL	0x09210100
+#define RDLVL_PASS_ADJ_VAL	0x6
+#define RDLVL_PASS_ADJ_OFFSET	16
+#define CTRL_GATEDURADJ_MASK	(0xf << 20)
+#define READ_LEVELLING_DDR3	0x0100
+
+#define PHY_CON2_RESET_VAL	0x00010004
+#define INIT_DESKEW_EN		(1 << 6)
+#define DLL_DESKEW_EN		(1 << 12)
+#define RDLVL_GATE_EN		(1 << 24)
+#define RDLVL_EN		(1 << 25)
+#define RDLVL_INCR_ADJ		(0x1 << 16)
+
+/* DREX_PAUSE */
+#define DREX_PAUSE_EN	(1 << 0)
+
+#define BYPASS_EN	(1 << 22)
+
+/* MEMMORY VAL */
+#define PHY_CON0_VAL	0x17021A00
+
+#define PHY_CON12_RESET_VAL	0x10100070
+#define PHY_CON12_VAL		0x10107F50
+#define CTRL_START		(1 << 6)
+#define CTRL_DLL_ON		(1 << 5)
+#define CTRL_FORCE_MASK		(0x7F << 8)
+#define CTRL_LOCK_COARSE_MASK	(0x7F << 10)
+
+#define CTRL_OFFSETD_RESET_VAL	0x8
+#define CTRL_OFFSETD_VAL	0x7F
+
+#define CTRL_OFFSETR0		0x7F
+#define CTRL_OFFSETR1		0x7F
+#define CTRL_OFFSETR2		0x7F
+#define CTRL_OFFSETR3		0x7F
+#define PHY_CON4_VAL	(CTRL_OFFSETR0 << 0 | \
+				CTRL_OFFSETR1 << 8 | \
+				CTRL_OFFSETR2 << 16 | \
+				CTRL_OFFSETR3 << 24)
+#define PHY_CON4_RESET_VAL	0x08080808
+
+#define CTRL_OFFSETW0		0x7F
+#define CTRL_OFFSETW1		0x7F
+#define CTRL_OFFSETW2		0x7F
+#define CTRL_OFFSETW3		0x7F
+#define PHY_CON6_VAL	(CTRL_OFFSETW0 << 0 | \
+				CTRL_OFFSETW1 << 8 | \
+				CTRL_OFFSETW2 << 16 | \
+				CTRL_OFFSETW3 << 24)
+#define PHY_CON6_RESET_VAL	0x08080808
+
+#define PHY_CON14_RESET_VAL	0x001F0000
+#define CTRL_PULLD_DQS		0xF
+#define CTRL_PULLD_DQS_OFFSET	0
+
+/* ZQ Configurations */
+#define PHY_CON16_RESET_VAL	0x08000304
+
+#define ZQ_CLK_EN		(1 << 27)
+#define ZQ_CLK_DIV_EN		(1 << 18)
+#define ZQ_MANUAL_STR		(1 << 1)
+#define ZQ_DONE			(1 << 0)
+#define ZQ_MODE_DDS_OFFSET	24
+
+#define CTRL_RDLVL_GATE_ENABLE	1
+#define CTRL_RDLVL_GATE_DISABLE	0
+#define CTRL_RDLVL_DATA_ENABLE	2
+
+/* Direct Command */
+#define DIRECT_CMD_NOP			0x07000000
+#define DIRECT_CMD_PALL			0x01000000
+#define DIRECT_CMD_ZQINIT		0x0a000000
+#define DIRECT_CMD_CHANNEL_SHIFT	28
+#define DIRECT_CMD_CHIP_SHIFT		20
+#define DIRECT_CMD_BANK_SHIFT		16
+#define DIRECT_CMD_REFA		(5 << 24)
+#define DIRECT_CMD_MRS1		0x71C00
+#define DIRECT_CMD_MRS2		0x10BFC
+#define DIRECT_CMD_MRS3		0x0050C
+#define DIRECT_CMD_MRS4		0x00868
+#define DIRECT_CMD_MRS5		0x00C04
+
+/* Drive Strength */
+#define IMPEDANCE_48_OHM	4
+#define IMPEDANCE_40_OHM	5
+#define IMPEDANCE_34_OHM	6
+#define IMPEDANCE_30_OHM	7
+#define PHY_CON39_VAL_48_OHM	0x09240924
+#define PHY_CON39_VAL_40_OHM	0x0B6D0B6D
+#define PHY_CON39_VAL_34_OHM	0x0DB60DB6
+#define PHY_CON39_VAL_30_OHM	0x0FFF0FFF
+
+#define CTRL_BSTLEN_OFFSET	8
+#define CTRL_RDLAT_OFFSET	0
+
+#define CMD_DEFAULT_LPDDR3	0xF
+#define CMD_DEFUALT_OFFSET	0
+#define T_WRDATA_EN		0x7
+#define T_WRDATA_EN_DDR3	0x8
+#define T_WRDATA_EN_OFFSET	16
+#define T_WRDATA_EN_MASK	0x1f
+
+#define PHY_CON31_VAL	0x0C183060
+#define PHY_CON32_VAL	0x60C18306
+#define PHY_CON33_VAL	0x00000030
+
+#define PHY_CON31_RESET_VAL	0x0
+#define PHY_CON32_RESET_VAL	0x0
+#define PHY_CON33_RESET_VAL	0x0
+
+#define SL_DLL_DYN_CON_EN	(1 << 1)
+#define FP_RESYNC	(1 << 3)
+#define CTRL_START	(1 << 6)
+
+#define DMC_AREF_EN		(1 << 5)
+#define DMC_CONCONTROL_EMPTY	(1 << 8)
+#define DFI_INIT_START		(1 << 28)
+
+#define DMC_MEMCONTROL_VAL	0x00312700
+#define CLK_STOP_EN		(1 << 0)
+#define DPWRDN_EN		(1 << 1)
+#define DSREF_EN		(1 << 5)
+
+#define MEMBASECONFIG_CHIP_MASK_VAL	0x7E0
+#define MEMBASECONFIG_CHIP_MASK_OFFSET	0
+#define MEMBASECONFIG0_CHIP_BASE_VAL	0x20
+#define MEMBASECONFIG1_CHIP_BASE_VAL	0x40
+#define CHIP_BASE_OFFSET		16
+
+#define MEMCONFIG_VAL	0x1323
+#define PRECHCONFIG_DEFAULT_VAL	0xFF000000
+#define PWRDNCONFIG_DEFAULT_VAL	0xFFFF00FF
+
+#define TIMINGAREF_VAL	0x5d
+#define TIMINGROW_VAL	0x345A8692
+#define TIMINGDATA_VAL	0x3630065C
+#define TIMINGPOWER_VAL	0x50380336
+#define DFI_INIT_COMPLETE	(1 << 3)
+
+#define BRBRSVCONTROL_VAL	0x00000033
+#define BRBRSVCONFIG_VAL	0x88778877
+
+/* Clock Gating Control (CGCONTROL) register */
+#define MEMIF_CG_EN	(1 << 3) /* Memory interface clock gating */
+#define SCG_CG_EN	(1 << 2) /* Scheduler clock gating */
+#define BUSIF_WR_CG_EN	(1 << 1) /* Bus interface write channel clock gating */
+#define BUSIF_RD_CG_EN	(1 << 0) /* Bus interface read channel clock gating */
+#define DMC_INTERNAL_CG	(MEMIF_CG_EN | SCG_CG_EN | \
+				 BUSIF_WR_CG_EN | BUSIF_RD_CG_EN)
+
+/* DMC PHY Control0 register */
+#define PHY_CONTROL0_RESET_VAL	0x0
+#define MEM_TERM_EN	(1 << 31)	/* Termination enable for memory */
+#define PHY_TERM_EN	(1 << 30)	/* Termination enable for PHY */
+#define DMC_CTRL_SHGATE	(1 << 29)	/* Duration of DQS gating signal */
+#define FP_RSYNC	(1 << 3)	/* Force DLL resyncronization */
+
+/* Driver strength for CK, CKE, CS & CA */
+#define IMP_OUTPUT_DRV_40_OHM	0x5
+#define IMP_OUTPUT_DRV_30_OHM	0x7
+#define DA_3_DS_OFFSET		25
+#define DA_2_DS_OFFSET		22
+#define DA_1_DS_OFFSET		19
+#define DA_0_DS_OFFSET		16
+#define CA_CK_DRVR_DS_OFFSET	9
+#define CA_CKE_DRVR_DS_OFFSET	6
+#define CA_CS_DRVR_DS_OFFSET	3
+#define CA_ADR_DRVR_DS_OFFSET	0
+
+#define PHY_CON42_CTRL_BSTLEN_SHIFT	8
+#define PHY_CON42_CTRL_RDLAT_SHIFT	0
+
+/*
+ * Definitions that differ with SoC's.
+ * Below is the part defining macros for smdk5250.
+ * Else part introduces macros for smdk5420.
+ */
+#ifndef CONFIG_SMDK5420
+
+/* APLL_CON1 */
+#define APLL_CON1_VAL	(0x00203800)
+
+/* MPLL_CON1 */
+#define MPLL_CON1_VAL   (0x00203800)
+
+/* CPLL_CON1 */
+#define CPLL_CON1_VAL	(0x00203800)
+
+/* DPLL_CON1 */
+#define DPLL_CON1_VAL	(NOT_AVAILABLE)
+
+/* GPLL_CON1 */
+#define GPLL_CON1_VAL	(0x00203800)
+
+/* EPLL_CON1, CON2 */
+#define EPLL_CON1_VAL	0x00000000
+#define EPLL_CON2_VAL	0x00000080
+
+/* VPLL_CON1, CON2 */
+#define VPLL_CON1_VAL	0x00000000
+#define VPLL_CON2_VAL	0x00000080
+
+/* RPLL_CON1, CON2 */
+#define RPLL_CON1_VAL	NOT_AVAILABLE
+#define RPLL_CON2_VAL	NOT_AVAILABLE
+
+/* BPLL_CON1 */
+#define BPLL_CON1_VAL	0x00203800
+
+/* SPLL_CON1 */
+#define SPLL_CON1_VAL	NOT_AVAILABLE
+
+/* IPLL_CON1 */
+#define IPLL_CON1_VAL	NOT_AVAILABLE
+
+/* KPLL_CON1 */
+#define KPLL_CON1_VAL	NOT_AVAILABLE
+
+/* CLK_SRC_ISP */
+#define CLK_SRC_ISP_VAL		NOT_AVAILABLE
+#define CLK_DIV_ISP0_VAL	0x31
+#define CLK_DIV_ISP1_VAL	0x0
+
+/* CLK_FSYS */
+#define CLK_SRC_FSYS0_VAL              0x66666
+#define CLK_DIV_FSYS0_VAL	       0x0BB00000
+#define CLK_DIV_FSYS1_VAL	       NOT_AVAILABLE
+#define CLK_DIV_FSYS2_VAL	       NOT_AVAILABLE
+
+/* CLK_SRC_CPU */
+/* 0 = MOUTAPLL,  1 = SCLKMPLL */
+#define MUX_HPM_SEL             0
+#define MUX_CPU_SEL             0
+#define MUX_APLL_SEL            1
+
+#define CLK_SRC_CPU_VAL		((MUX_HPM_SEL << 20)    \
+				| (MUX_CPU_SEL << 16)  \
+				| (MUX_APLL_SEL))
+
 /* CLK_SRC_CDREX */
 #define CLK_SRC_CDREX_VAL       0x1
 
 /* CLK_DIV_CDREX */
+#define CLK_DIV_CDREX0_VAL	NOT_AVAILABLE
+#define CLK_DIV_CDREX1_VAL	NOT_AVAILABLE
+
+/* CLK_DIV_CPU0_VAL */
+#define CLK_DIV_CPU0_VAL	NOT_AVAILABLE
+
 #define MCLK_CDREX2_RATIO       0x0
 #define ACLK_EFCON_RATIO        0x1
 #define MCLK_DPHY_RATIO		0x1
@@ -247,6 +585,11 @@
 				| (MUX_ACLK_300_DISP1_SUB_SEL << 6)     \
 				| (MUX_ACLK_200_DISP1_SUB_SEL << 4))
 
+#define CLK_SRC_TOP4_VAL	NOT_AVAILABLE
+#define CLK_SRC_TOP5_VAL	NOT_AVAILABLE
+#define CLK_SRC_TOP6_VAL	NOT_AVAILABLE
+#define CLK_SRC_TOP7_VAL	NOT_AVAILABLE
+
 /* CLK_DIV_TOP0	*/
 #define ACLK_300_DISP1_RATIO	0x2
 #define ACLK_400_G3D_RATIO	0x0
@@ -279,40 +622,11 @@
 				| (ACLK_400_IOP_RATIO << 16)		\
 				| (ACLK_300_GSCL_RATIO << 12))
 
-/* APLL_LOCK	*/
-#define APLL_LOCK_VAL	(0x546)
-/* MPLL_LOCK	*/
-#define MPLL_LOCK_VAL	(0x546)
-/* CPLL_LOCK	*/
-#define CPLL_LOCK_VAL	(0x546)
-/* GPLL_LOCK	*/
-#define GPLL_LOCK_VAL	(0x546)
-/* EPLL_LOCK	*/
-#define EPLL_LOCK_VAL	(0x3A98)
-/* VPLL_LOCK	*/
-#define VPLL_LOCK_VAL	(0x3A98)
-/* BPLL_LOCK	*/
-#define BPLL_LOCK_VAL	(0x546)
+#define CLK_DIV_TOP2_VAL	NOT_AVAILABLE
 
-#define MUX_APLL_SEL_MASK	(1 << 0)
-#define MUX_MPLL_SEL_MASK	(1 << 8)
-#define MPLL_SEL_MOUT_MPLLFOUT	(2 << 8)
-#define MUX_CPLL_SEL_MASK	(1 << 8)
-#define MUX_EPLL_SEL_MASK	(1 << 12)
-#define MUX_VPLL_SEL_MASK	(1 << 16)
-#define MUX_GPLL_SEL_MASK	(1 << 28)
-#define MUX_BPLL_SEL_MASK	(1 << 0)
-#define MUX_HPM_SEL_MASK	(1 << 20)
-#define HPM_SEL_SCLK_MPLL	(1 << 21)
-#define APLL_CON0_LOCKED	(1 << 29)
-#define MPLL_CON0_LOCKED	(1 << 29)
-#define BPLL_CON0_LOCKED	(1 << 29)
-#define CPLL_CON0_LOCKED	(1 << 29)
-#define EPLL_CON0_LOCKED	(1 << 29)
-#define GPLL_CON0_LOCKED	(1 << 29)
-#define VPLL_CON0_LOCKED	(1 << 29)
-#define CLK_REG_DISABLE		0x0
-#define TOP2_VAL		0x0110000
+/* PLL Lock Value Factor */
+#define PLL_LOCK_FACTOR		250
+#define PLL_X_LOCK_FACTOR	3000
 
 /* CLK_SRC_PERIC0 */
 #define PWM_SEL		6
@@ -336,18 +650,6 @@
 				| (SPI1_SEL << 20) \
 				| (SPI0_SEL << 16))
 
-/* SCLK_SRC_ISP - set SPI0/1 to 6 = SCLK_MPLL_USER */
-#define SPI0_ISP_SEL		6
-#define SPI1_ISP_SEL		6
-#define SCLK_SRC_ISP_VAL	(SPI1_ISP_SEL << 4) \
-				| (SPI0_ISP_SEL << 0)
-
-/* SCLK_DIV_ISP - set SPI0/1 to 0xf = divide by 16 */
-#define SPI0_ISP_RATIO		0xf
-#define SPI1_ISP_RATIO		0xf
-#define SCLK_DIV_ISP_VAL	(SPI1_ISP_RATIO << 12) \
-				| (SPI0_ISP_RATIO << 0)
-
 /* CLK_DIV_PERIL0	*/
 #define UART5_RATIO	7
 #define UART4_RATIO	7
@@ -380,105 +682,201 @@
 #define PWM_RATIO		8
 #define CLK_DIV_PERIC3_VAL	(PWM_RATIO << 0)
 
-/* CLK_DIV_FSYS2 */
-#define MMC2_RATIO_MASK		0xf
-#define MMC2_RATIO_VAL		0x3
-#define MMC2_RATIO_OFFSET	0
 
-#define MMC2_PRE_RATIO_MASK	0xff
-#define MMC2_PRE_RATIO_VAL	0x9
-#define MMC2_PRE_RATIO_OFFSET	8
-
-#define MMC3_RATIO_MASK		0xf
-#define MMC3_RATIO_VAL		0x1
-#define MMC3_RATIO_OFFSET	16
-
-#define MMC3_PRE_RATIO_MASK	0xff
-#define MMC3_PRE_RATIO_VAL	0x0
-#define MMC3_PRE_RATIO_OFFSET	24
-
-/* CLK_SRC_LEX */
-#define CLK_SRC_LEX_VAL         0x0
-
-/* CLK_DIV_LEX */
-#define CLK_DIV_LEX_VAL         0x10
-
-/* CLK_DIV_R0X */
-#define CLK_DIV_R0X_VAL         0x10
-
-/* CLK_DIV_L0X */
-#define CLK_DIV_R1X_VAL         0x10
-
-/* CLK_DIV_ISP0 */
-#define CLK_DIV_ISP0_VAL        0x31
-
-/* CLK_DIV_ISP1 */
-#define CLK_DIV_ISP1_VAL        0x0
-
-/* CLK_DIV_ISP2 */
-#define CLK_DIV_ISP2_VAL        0x1
+/* CLK_DIV_PERIC4 */
+#define CLK_DIV_PERIC4_VAL	NOT_AVAILABLE
 
 /* CLK_SRC_DISP1_0 */
 #define CLK_SRC_DISP1_0_VAL	0x6
+#define CLK_DIV_DISP1_0_VAL	NOT_AVAILABLE
 
-/*
- * DIV_DISP1_0
- * For DP, divisor should be 2
- */
-#define CLK_DIV_DISP1_0_FIMD1	(2 << 0)
+#define APLL_FOUT		(1 << 0)
+#define KPLL_FOUT		NOT_AVAILABLE
 
-/* CLK_GATE_IP_DISP1 */
-#define CLK_GATE_DP1_ALLOW	(1 << 4)
+#define CLK_DIV_CPERI1_VAL	NOT_AVAILABLE
 
-#define DDR3PHY_CTRL_PHY_RESET	(1 << 0)
-#define DDR3PHY_CTRL_PHY_RESET_OFF	(0 << 0)
+#else
+#define PAD_RETENTION_DRAM_COREBLK_VAL	0x10000000
 
-#define PHY_CON0_RESET_VAL	0x17020a40
-#define P0_CMD_EN		(1 << 14)
-#define BYTE_RDLVL_EN		(1 << 13)
-#define CTRL_SHGATE		(1 << 8)
+/* APLL_CON1 */
+#define APLL_CON1_VAL	(0x0020F300)
 
-#define PHY_CON1_RESET_VAL	0x09210100
-#define CTRL_GATEDURADJ_MASK	(0xf << 20)
+/* MPLL_CON1 */
+#define MPLL_CON1_VAL   (0x0020F300)
 
-#define PHY_CON2_RESET_VAL	0x00010004
-#define INIT_DESKEW_EN		(1 << 6)
-#define RDLVL_GATE_EN		(1 << 24)
 
-/*ZQ Configurations */
-#define PHY_CON16_RESET_VAL	0x08000304
+/* CPLL_CON1 */
+#define CPLL_CON1_VAL	0x0020f300
 
-#define ZQ_CLK_DIV_EN		(1 << 18)
-#define ZQ_MANUAL_STR		(1 << 1)
-#define ZQ_DONE			(1 << 0)
+/* DPLL_CON1 */
+#define DPLL_CON1_VAL	(0x0020F300)
 
-#define CTRL_RDLVL_GATE_ENABLE	1
-#define CTRL_RDLVL_GATE_DISABLE	1
+/* GPLL_CON1 */
+#define GPLL_CON1_VAL	(NOT_AVAILABLE)
 
-/* Direct Command */
-#define DIRECT_CMD_NOP			0x07000000
-#define DIRECT_CMD_PALL			0x01000000
-#define DIRECT_CMD_ZQINIT		0x0a000000
-#define DIRECT_CMD_CHANNEL_SHIFT	28
-#define DIRECT_CMD_CHIP_SHIFT		20
 
-/* DMC PHY Control0 register */
-#define PHY_CONTROL0_RESET_VAL	0x0
-#define MEM_TERM_EN	(1 << 31)	/* Termination enable for memory */
-#define PHY_TERM_EN	(1 << 30)	/* Termination enable for PHY */
-#define DMC_CTRL_SHGATE	(1 << 29)	/* Duration of DQS gating signal */
-#define FP_RSYNC	(1 << 3)	/* Force DLL resyncronization */
+/* EPLL_CON1, CON2 */
+#define EPLL_CON1_VAL	0x00000000
+#define EPLL_CON2_VAL	0x00000080
 
-/* Driver strength for CK, CKE, CS & CA */
-#define IMP_OUTPUT_DRV_40_OHM	0x5
-#define IMP_OUTPUT_DRV_30_OHM	0x7
-#define CA_CK_DRVR_DS_OFFSET	9
-#define CA_CKE_DRVR_DS_OFFSET	6
-#define CA_CS_DRVR_DS_OFFSET	3
-#define CA_ADR_DRVR_DS_OFFSET	0
+/* VPLL_CON1, CON2 */
+#define VPLL_CON1_VAL	0x0020f300
+#define VPLL_CON2_VAL	NOT_AVAILABLE
 
-#define PHY_CON42_CTRL_BSTLEN_SHIFT	8
-#define PHY_CON42_CTRL_RDLAT_SHIFT	0
+/* RPLL_CON1, CON2 */
+#define RPLL_CON1_VAL	0x00000000
+#define RPLL_CON2_VAL	0x00000080
+
+/* BPLL_CON1 */
+#define BPLL_CON1_VAL	0x0020f300
+
+/* SPLL_CON1 */
+#define SPLL_CON1_VAL	0x0020f300
+
+/* IPLL_CON1 */
+#define IPLL_CON1_VAL	0x00000080
+
+/* KPLL_CON1 */
+#define KPLL_CON1_VAL	0x200000
+
+/* CLK_SRC_ISP */
+#define CLK_SRC_ISP_VAL		0x33366000
+#define CLK_DIV_ISP0_VAL	0x13131300
+#define CLK_DIV_ISP1_VAL	0xbb110202
+
+
+/* CLK_FSYS */
+#define CLK_SRC_FSYS0_VAL              0x33033300
+#define CLK_DIV_FSYS0_VAL	       0x0
+#define CLK_DIV_FSYS1_VAL	       0x04f13c4f
+#define CLK_DIV_FSYS2_VAL	       0x041d0000
+
+/* CLK_SRC_CPU */
+/* 0 = MOUTAPLL,  1 = SCLKMPLL */
+#define MUX_HPM_SEL             1
+#define MUX_CPU_SEL             0
+#define MUX_APLL_SEL            1
+
+#define CLK_SRC_CPU_VAL		((MUX_HPM_SEL << 20)    \
+				| (MUX_CPU_SEL << 16)  \
+				| (MUX_APLL_SEL))
+
+/* CLK_SRC_CDREX */
+#define CLK_SRC_CDREX_VAL       0x00000011
+
+/* CLK_DIV_CDREX */
+#define CLK_DIV_CDREX0_VAL	0x30010100
+#define CLK_DIV_CDREX1_VAL	0x300
+
+#define CLK_DIV_CDREX_VAL       0x17010100
+
+/* CLK_DIV_CPU0_VAL */
+#define CLK_DIV_CPU0_VAL	0x01440020
+
+/* CLK_SRC_TOP */
+#define CLK_SRC_TOP0_VAL	0x12221222
+#define CLK_SRC_TOP1_VAL	0x00100200
+#define CLK_SRC_TOP2_VAL	0x11101000
+#define CLK_SRC_TOP3_VAL	0x11111111
+#define CLK_SRC_TOP4_VAL	0x11110111
+#define CLK_SRC_TOP5_VAL	0x11111100
+#define CLK_SRC_TOP6_VAL	0x11110111
+#define CLK_SRC_TOP7_VAL	0x00022200
+
+/* CLK_DIV_TOP */
+#define CLK_DIV_TOP0_VAL	0x23712311
+#define CLK_DIV_TOP1_VAL	0x13100B00
+#define CLK_DIV_TOP2_VAL	0x11101100
+
+/* PLL Lock Value Factor */
+#define PLL_LOCK_FACTOR		200
+#define PLL_X_LOCK_FACTOR	3000
+
+/* CLK_SRC_PERIC0 */
+#define SPDIF_SEL	1
+#define PWM_SEL		3
+#define UART4_SEL	3
+#define UART3_SEL	3
+#define UART2_SEL	3
+#define UART1_SEL	3
+#define UART0_SEL	3
+/* SRC_CLOCK = SCLK_RPLL */
+#define CLK_SRC_PERIC0_VAL	((SPDIF_SEL << 28)	\
+				| (PWM_SEL << 24)	\
+				| (UART4_SEL << 20)	\
+				| (UART3_SEL << 16)	\
+				| (UART2_SEL << 12)	\
+				| (UART1_SEL << 8)	\
+				| (UART0_SEL << 4))
+
+/* CLK_SRC_PERIC1 */
+/* SRC_CLOCK = SCLK_EPLL */
+#define SPI0_SEL		6
+#define SPI1_SEL		6
+#define SPI2_SEL		6
+#define AUDIO0_SEL		6
+#define AUDIO1_SEL		6
+#define AUDIO2_SEL		6
+#define CLK_SRC_PERIC1_VAL	((SPI2_SEL << 28)	\
+				| (SPI1_SEL << 24)	\
+				| (SPI0_SEL << 20)	\
+				| (AUDIO2_SEL << 16)	\
+				| (AUDIO2_SEL << 12)	\
+				| (AUDIO2_SEL << 8))
+
+/* CLK_DIV_PERIC0 */
+#define PWM_RATIO	8
+#define UART4_RATIO	9
+#define UART3_RATIO	9
+#define UART2_RATIO	9
+#define UART1_RATIO	9
+#define UART0_RATIO	9
+
+#define CLK_DIV_PERIC0_VAL	((PWM_RATIO << 28)	\
+				| (UART4_RATIO << 24)	\
+				| (UART3_RATIO << 20)    \
+				| (UART2_RATIO << 16)    \
+				| (UART1_RATIO << 12)    \
+				| (UART0_RATIO << 8))
+/* CLK_DIV_PERIC1 */
+#define SPI2_RATIO		0x1
+#define SPI1_RATIO		0x1
+#define SPI0_RATIO		0x1
+#define CLK_DIV_PERIC1_VAL	((SPI2_RATIO << 28)	\
+				| (SPI1_RATIO << 24)	\
+				| (SPI0_RATIO << 20))
+
+/* CLK_DIV_PERIC2 */
+#define PCM2_RATIO		0x3
+#define PCM1_RATIO		0x3
+#define CLK_DIV_PERIC2_VAL	((PCM2_RATIO << 24) \
+				| (PCM1_RATIO << 16))
+
+/* CLK_DIV_PERIC3 */
+#define AUDIO2_RATIO		0x5
+#define AUDIO1_RATIO		0x5
+#define AUDIO0_RATIO		0x5
+#define CLK_DIV_PERIC3_VAL	((AUDIO2_RATIO << 28)	\
+				| (AUDIO1_RATIO << 24)	\
+				| (AUDIO0_RATIO << 20))
+
+/* CLK_DIV_PERIC4 */
+#define SPI2_PRE_RATIO		0x2
+#define SPI1_PRE_RATIO		0x2
+#define SPI0_PRE_RATIO		0x2
+#define CLK_DIV_PERIC4_VAL	((SPI2_PRE_RATIO << 24)	\
+				| (SPI1_PRE_RATIO << 16) \
+				| (SPI0_PRE_RATIO << 8))
+
+/* CLK_SRC_DISP1_0 */
+#define CLK_SRC_DISP1_0_VAL	0x10666600
+#define CLK_DIV_DISP1_0_VAL	0x01050211
+
+#define APLL_FOUT		(1 << 0)
+#define KPLL_FOUT		(1 << 0)
+
+#define CLK_DIV_CPERI1_VAL	0x3f3f0000
+#endif
 
 struct mem_timings;
 
@@ -490,7 +888,7 @@ enum {
 };
 
 /*
- * Memory variant specific initialization code
+ * Memory variant specific initialization code for DDR3
  *
  * @param mem		Memory timings for this memory type.
  * @param mem_iv_size	Memory interleaving size is a configurable parameter
@@ -503,49 +901,45 @@ enum {
 int ddr3_mem_ctrl_init(struct mem_timings *mem, unsigned long mem_iv_size,
 			int reset);
 
+/* Memory variant specific initialization code for LPDDR3 */
+void lpddr3_mem_ctrl_init(void);
+
 /*
  * Configure ZQ I/O interface
  *
  * @param mem		Memory timings for this memory type.
- * @param phy0_ctrl	Pointer to struct containing PHY0 control reg
- * @param phy1_ctrl	Pointer to struct containing PHY1 control reg
+ * @param phy0_con16	Register address for dmc_phy0->phy_con16
+ * @param phy1_con16	Register address for dmc_phy1->phy_con16
+ * @param phy0_con17	Register address for dmc_phy0->phy_con17
+ * @param phy1_con17	Register address for dmc_phy1->phy_con17
  * @return 0 if ok, -1 on error
  */
-int dmc_config_zq(struct mem_timings *mem,
-		  struct exynos5_phy_control *phy0_ctrl,
-		  struct exynos5_phy_control *phy1_ctrl);
-
+int dmc_config_zq(struct mem_timings *mem, uint32_t *phy0_con16,
+			uint32_t *phy1_con16, uint32_t *phy0_con17,
+			uint32_t *phy1_con17);
 /*
  * Send NOP and MRS/EMRS Direct commands
  *
  * @param mem		Memory timings for this memory type.
- * @param dmc		Pointer to struct of DMC registers
+ * @param directcmd	Register address for dmc_phy->directcmd
  */
-void dmc_config_mrs(struct mem_timings *mem, struct exynos5_dmc *dmc);
+void dmc_config_mrs(struct mem_timings *mem, uint32_t *directcmd);
 
 /*
  * Send PALL Direct commands
  *
  * @param mem		Memory timings for this memory type.
- * @param dmc		Pointer to struct of DMC registers
+ * @param directcmd	Register address for dmc_phy->directcmd
  */
-void dmc_config_prech(struct mem_timings *mem, struct exynos5_dmc *dmc);
-
-/*
- * Configure the memconfig and membaseconfig registers
- *
- * @param mem		Memory timings for this memory type.
- * @param exynos5_dmc	Pointer to struct of DMC registers
- */
-void dmc_config_memory(struct mem_timings *mem, struct exynos5_dmc *dmc);
+void dmc_config_prech(struct mem_timings *mem, uint32_t *directcmd);
 
 /*
  * Reset the DLL. This function is common between DDR3 and LPDDR2.
  * However, the reset value is different. So we are passing a flag
  * ddr_mode to distinguish between LPDDR2 and DDR3.
  *
- * @param exynos5_dmc	Pointer to struct of DMC registers
+ * @param phycontrol0	Register address for dmc_phy->phycontrol0
  * @param ddr_mode	Type of DDR memory
  */
-void update_reset_dll(struct exynos5_dmc *, enum ddr_mode);
+void update_reset_dll(uint32_t *phycontrol0, enum ddr_mode);
 #endif

arch/arm/cpu/armv7/exynos/pinmux.c

@@ -46,6 +46,42 @@ static void exynos5_uart_config(int peripheral)
 	}
 }
 
+static void exynos5420_uart_config(int peripheral)
+{
+	struct exynos5420_gpio_part1 *gpio1 =
+		(struct exynos5420_gpio_part1 *)samsung_get_base_gpio_part1();
+	struct s5p_gpio_bank *bank;
+	int i, start, count;
+
+	switch (peripheral) {
+	case PERIPH_ID_UART0:
+		bank = &gpio1->a0;
+		start = 0;
+		count = 4;
+		break;
+	case PERIPH_ID_UART1:
+		bank = &gpio1->a0;
+		start = 4;
+		count = 4;
+		break;
+	case PERIPH_ID_UART2:
+		bank = &gpio1->a1;
+		start = 0;
+		count = 4;
+		break;
+	case PERIPH_ID_UART3:
+		bank = &gpio1->a1;
+		start = 4;
+		count = 2;
+		break;
+	}
+
+	for (i = start; i < start + count; i++) {
+		s5p_gpio_set_pull(bank, i, GPIO_PULL_NONE);
+		s5p_gpio_cfg_pin(bank, i, GPIO_FUNC(0x2));
+	}
+}
+
 static int exynos5_mmc_config(int peripheral, int flags)
 {
 	struct exynos5_gpio_part1 *gpio1 =
@@ -101,6 +137,75 @@ static int exynos5_mmc_config(int peripheral, int flags)
 	return 0;
 }
 
+static int exynos5420_mmc_config(int peripheral, int flags)
+{
+	struct exynos5420_gpio_part3 *gpio3 =
+		(struct exynos5420_gpio_part3 *)samsung_get_base_gpio_part3();
+	struct s5p_gpio_bank *bank = NULL, *bank_ext = NULL;
+	int i, start;
+
+	switch (peripheral) {
+	case PERIPH_ID_SDMMC0:
+		bank = &gpio3->c0;
+		bank_ext = &gpio3->c3;
+		start = 0;
+		break;
+	case PERIPH_ID_SDMMC1:
+		bank = &gpio3->c1;
+		bank_ext = &gpio3->d1;
+		start = 4;
+		break;
+	case PERIPH_ID_SDMMC2:
+		bank = &gpio3->c2;
+		bank_ext = NULL;
+		start = 0;
+		break;
+	default:
+		start = 0;
+		debug("%s: invalid peripheral %d", __func__, peripheral);
+		return -1;
+	}
+
+	if ((flags & PINMUX_FLAG_8BIT_MODE) && !bank_ext) {
+		debug("SDMMC device %d does not support 8bit mode",
+		      peripheral);
+		return -1;
+	}
+
+	if (flags & PINMUX_FLAG_8BIT_MODE) {
+		for (i = start; i <= (start + 3); i++) {
+			s5p_gpio_cfg_pin(bank_ext, i, GPIO_FUNC(0x2));
+			s5p_gpio_set_pull(bank_ext, i, GPIO_PULL_UP);
+			s5p_gpio_set_drv(bank_ext, i, GPIO_DRV_4X);
+		}
+	}
+
+	for (i = 0; i < 3; i++) {
+		/*
+		 * MMC0 is intended to be used for eMMC. The
+		 * card detect pin is used as a VDDEN signal to
+		 * power on the eMMC. The 5420 iROM makes
+		 * this same assumption.
+		 */
+		if ((peripheral == PERIPH_ID_SDMMC0) && (i == 2)) {
+			s5p_gpio_set_value(bank, i, 1);
+			s5p_gpio_cfg_pin(bank, i, GPIO_OUTPUT);
+		} else {
+			s5p_gpio_cfg_pin(bank, i, GPIO_FUNC(0x2));
+		}
+		s5p_gpio_set_pull(bank, i, GPIO_PULL_NONE);
+		s5p_gpio_set_drv(bank, i, GPIO_DRV_4X);
+	}
+
+	for (i = 3; i <= 6; i++) {
+		s5p_gpio_cfg_pin(bank, i, GPIO_FUNC(0x2));
+		s5p_gpio_set_pull(bank, i, GPIO_PULL_UP);
+		s5p_gpio_set_drv(bank, i, GPIO_DRV_4X);
+	}
+
+	return 0;
+}
+
 static void exynos5_sromc_config(int flags)
 {
 	struct exynos5_gpio_part1 *gpio1 =
@@ -216,6 +321,59 @@ static void exynos5_i2c_config(int peripheral, int flags)
 	}
 }
 
+static void exynos5420_i2c_config(int peripheral)
+{
+	struct exynos5420_gpio_part1 *gpio1 =
+		(struct exynos5420_gpio_part1 *)samsung_get_base_gpio_part1();
+
+	switch (peripheral) {
+	case PERIPH_ID_I2C0:
+		s5p_gpio_cfg_pin(&gpio1->b3, 0, GPIO_FUNC(0x2));
+		s5p_gpio_cfg_pin(&gpio1->b3, 1, GPIO_FUNC(0x2));
+		break;
+	case PERIPH_ID_I2C1:
+		s5p_gpio_cfg_pin(&gpio1->b3, 2, GPIO_FUNC(0x2));
+		s5p_gpio_cfg_pin(&gpio1->b3, 3, GPIO_FUNC(0x2));
+		break;
+	case PERIPH_ID_I2C2:
+		s5p_gpio_cfg_pin(&gpio1->a0, 6, GPIO_FUNC(0x3));
+		s5p_gpio_cfg_pin(&gpio1->a0, 7, GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C3:
+		s5p_gpio_cfg_pin(&gpio1->a1, 2, GPIO_FUNC(0x3));
+		s5p_gpio_cfg_pin(&gpio1->a1, 3, GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C4:
+		s5p_gpio_cfg_pin(&gpio1->a2, 0, GPIO_FUNC(0x3));
+		s5p_gpio_cfg_pin(&gpio1->a2, 1, GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C5:
+		s5p_gpio_cfg_pin(&gpio1->a2, 2, GPIO_FUNC(0x3));
+		s5p_gpio_cfg_pin(&gpio1->a2, 3, GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C6:
+		s5p_gpio_cfg_pin(&gpio1->b1, 3, GPIO_FUNC(0x4));
+		s5p_gpio_cfg_pin(&gpio1->b1, 4, GPIO_FUNC(0x4));
+		break;
+	case PERIPH_ID_I2C7:
+		s5p_gpio_cfg_pin(&gpio1->b2, 2, GPIO_FUNC(0x3));
+		s5p_gpio_cfg_pin(&gpio1->b2, 3, GPIO_FUNC(0x3));
+		break;
+	case PERIPH_ID_I2C8:
+		s5p_gpio_cfg_pin(&gpio1->b3, 4, GPIO_FUNC(0x2));
+		s5p_gpio_cfg_pin(&gpio1->b3, 5, GPIO_FUNC(0x2));
+		break;
+	case PERIPH_ID_I2C9:
+		s5p_gpio_cfg_pin(&gpio1->b3, 6, GPIO_FUNC(0x2));
+		s5p_gpio_cfg_pin(&gpio1->b3, 7, GPIO_FUNC(0x2));
+		break;
+	case PERIPH_ID_I2C10:
+		s5p_gpio_cfg_pin(&gpio1->b4, 0, GPIO_FUNC(0x2));
+		s5p_gpio_cfg_pin(&gpio1->b4, 1, GPIO_FUNC(0x2));
+		break;
+	}
+}
+
 static void exynos5_i2s_config(int peripheral)
 {
 	int i;
@@ -279,6 +437,58 @@ void exynos5_spi_config(int peripheral)
 	}
 }
 
+void exynos5420_spi_config(int peripheral)
+{
+	int cfg, pin, i;
+	struct s5p_gpio_bank *bank = NULL;
+	struct exynos5420_gpio_part1 *gpio1 =
+		(struct exynos5420_gpio_part1 *)samsung_get_base_gpio_part1();
+	struct exynos5420_gpio_part4 *gpio4 =
+		(struct exynos5420_gpio_part4 *)samsung_get_base_gpio_part4();
+
+	switch (peripheral) {
+	case PERIPH_ID_SPI0:
+		bank = &gpio1->a2;
+		cfg = GPIO_FUNC(0x2);
+		pin = 0;
+		break;
+	case PERIPH_ID_SPI1:
+		bank = &gpio1->a2;
+		cfg = GPIO_FUNC(0x2);
+		pin = 4;
+		break;
+	case PERIPH_ID_SPI2:
+		bank = &gpio1->b1;
+		cfg = GPIO_FUNC(0x5);
+		pin = 1;
+		break;
+	case PERIPH_ID_SPI3:
+		bank = &gpio4->f1;
+		cfg = GPIO_FUNC(0x2);
+		pin = 0;
+		break;
+	case PERIPH_ID_SPI4:
+		cfg = 0;
+		pin = 0;
+		break;
+	default:
+		cfg = 0;
+		pin = 0;
+		debug("%s: invalid peripheral %d", __func__, peripheral);
+		return;
+	}
+
+	if (peripheral != PERIPH_ID_SPI4) {
+		for (i = pin; i < pin + 4; i++)
+			s5p_gpio_cfg_pin(bank, i, cfg);
+	} else {
+		for (i = 0; i < 2; i++) {
+			s5p_gpio_cfg_pin(&gpio4->f0, i + 2, GPIO_FUNC(0x4));
+			s5p_gpio_cfg_pin(&gpio4->e0, i + 4, GPIO_FUNC(0x4));
+		}
+	}
+}
+
 static int exynos5_pinmux_config(int peripheral, int flags)
 {
 	switch (peripheral) {
@@ -325,6 +535,48 @@ static int exynos5_pinmux_config(int peripheral, int flags)
 	return 0;
 }
 
+static int exynos5420_pinmux_config(int peripheral, int flags)
+{
+	switch (peripheral) {
+	case PERIPH_ID_UART0:
+	case PERIPH_ID_UART1:
+	case PERIPH_ID_UART2:
+	case PERIPH_ID_UART3:
+		exynos5420_uart_config(peripheral);
+		break;
+	case PERIPH_ID_SDMMC0:
+	case PERIPH_ID_SDMMC1:
+	case PERIPH_ID_SDMMC2:
+	case PERIPH_ID_SDMMC3:
+		return exynos5420_mmc_config(peripheral, flags);
+	case PERIPH_ID_SPI0:
+	case PERIPH_ID_SPI1:
+	case PERIPH_ID_SPI2:
+	case PERIPH_ID_SPI3:
+	case PERIPH_ID_SPI4:
+		exynos5420_spi_config(peripheral);
+		break;
+	case PERIPH_ID_I2C0:
+	case PERIPH_ID_I2C1:
+	case PERIPH_ID_I2C2:
+	case PERIPH_ID_I2C3:
+	case PERIPH_ID_I2C4:
+	case PERIPH_ID_I2C5:
+	case PERIPH_ID_I2C6:
+	case PERIPH_ID_I2C7:
+	case PERIPH_ID_I2C8:
+	case PERIPH_ID_I2C9:
+	case PERIPH_ID_I2C10:
+		exynos5420_i2c_config(peripheral);
+		break;
+	default:
+		debug("%s: invalid peripheral %d", __func__, peripheral);
+		return -1;
+	}
+
+	return 0;
+}
+
 static void exynos4_i2c_config(int peripheral, int flags)
 {
 	struct exynos4_gpio_part1 *gpio1 =
@@ -475,13 +727,17 @@ static int exynos4_pinmux_config(int peripheral, int flags)
 int exynos_pinmux_config(int peripheral, int flags)
 {
 	if (cpu_is_exynos5()) {
-		return exynos5_pinmux_config(peripheral, flags);
+		if (proid_is_exynos5420())
+			return exynos5420_pinmux_config(peripheral, flags);
+		else if (proid_is_exynos5250())
+			return exynos5_pinmux_config(peripheral, flags);
 	} else if (cpu_is_exynos4()) {
 		return exynos4_pinmux_config(peripheral, flags);
 	} else {
 		debug("pinmux functionality not supported\n");
-		return -1;
 	}
+
+	return -1;
 }
 
 #ifdef CONFIG_OF_CONTROL

arch/arm/cpu/armv7/lowlevel_init.S

@@ -24,7 +24,7 @@ ENTRY(lowlevel_init)
 #ifdef CONFIG_SPL_BUILD
 	ldr	r9, =gdata
 #else
-	sub	sp, #GD_SIZE
+	sub	sp, sp, #GD_SIZE
 	bic	sp, sp, #7
 	mov	r9, sp
 #endif

arch/arm/cpu/armv7/mx5/clock.c

@@ -749,6 +749,18 @@ void enable_nfc_clk(unsigned char enable)
 		MXC_CCM_CCGR5_EMI_ENFC(cg));
 }
 
+#ifdef CONFIG_FSL_IIM
+void enable_efuse_prog_supply(bool enable)
+{
+	if (enable)
+		setbits_le32(&mxc_ccm->cgpr,
+			     MXC_CCM_CGPR_EFUSE_PROG_SUPPLY_GATE);
+	else
+		clrbits_le32(&mxc_ccm->cgpr,
+			     MXC_CCM_CGPR_EFUSE_PROG_SUPPLY_GATE);
+}
+#endif
+
 /* Config main_bus_clock for periphs */
 static int config_periph_clk(u32 ref, u32 freq)
 {

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

@@ -5,6 +5,7 @@
  */
 
 #include <common.h>
+#include <div64.h>
 #include <asm/io.h>
 #include <asm/errno.h>
 #include <asm/arch/imx-regs.h>
@@ -94,7 +95,7 @@ static u32 decode_pll(enum pll_clocks pll, u32 infreq)
 		div = __raw_readl(&imx_ccm->analog_pll_enet);
 		div &= BM_ANADIG_PLL_ENET_DIV_SELECT;
 
-		return (div == 3 ? 125000000 : 25000000 * (div << 1));
+		return 25000000 * (div + (div >> 1) + 1);
 	default:
 		return 0;
 	}
@@ -123,7 +124,7 @@ static u32 mxc_get_pll_pfd(enum pll_clocks pll, int pfd_num)
 		return 0;
 	}
 
-	return (freq * 18) / ((div & ANATOP_PFD_FRAC_MASK(pfd_num)) >>
+	return lldiv(freq * 18, (div & ANATOP_PFD_FRAC_MASK(pfd_num)) >>
 			      ANATOP_PFD_FRAC_SHIFT(pfd_num));
 }
 
@@ -310,8 +311,19 @@ static u32 get_mmdc_ch0_clk(void)
 	return freq / (podf + 1);
 
 }
+#else
+static u32 get_mmdc_ch0_clk(void)
+{
+	u32 cbcdr = __raw_readl(&imx_ccm->cbcdr);
+	u32 mmdc_ch0_podf = (cbcdr & MXC_CCM_CBCDR_MMDC_CH0_PODF_MASK) >>
+				MXC_CCM_CBCDR_MMDC_CH0_PODF_OFFSET;
 
-int enable_fec_anatop_clock(void)
+	return get_periph_clk() / (mmdc_ch0_podf + 1);
+}
+#endif
+
+#ifdef CONFIG_FEC_MXC
+int enable_fec_anatop_clock(enum enet_freq freq)
 {
 	u32 reg = 0;
 	s32 timeout = 100000;
@@ -319,7 +331,13 @@ int enable_fec_anatop_clock(void)
 	struct anatop_regs __iomem *anatop =
 		(struct anatop_regs __iomem *)ANATOP_BASE_ADDR;
 
+	if (freq < ENET_25MHz || freq > ENET_125MHz)
+		return -EINVAL;
+
 	reg = readl(&anatop->pll_enet);
+	reg &= ~BM_ANADIG_PLL_ENET_DIV_SELECT;
+	reg |= freq;
+
 	if ((reg & BM_ANADIG_PLL_ENET_POWERDOWN) ||
 	    (!(reg & BM_ANADIG_PLL_ENET_LOCK))) {
 		reg &= ~BM_ANADIG_PLL_ENET_POWERDOWN;
@@ -339,16 +357,6 @@ int enable_fec_anatop_clock(void)
 
 	return 0;
 }
-
-#else
-static u32 get_mmdc_ch0_clk(void)
-{
-	u32 cbcdr = __raw_readl(&imx_ccm->cbcdr);
-	u32 mmdc_ch0_podf = (cbcdr & MXC_CCM_CBCDR_MMDC_CH0_PODF_MASK) >>
-				MXC_CCM_CBCDR_MMDC_CH0_PODF_OFFSET;
-
-	return get_periph_clk() / (mmdc_ch0_podf + 1);
-}
 #endif
 
 static u32 get_usdhc_clk(u32 port)

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

@@ -19,6 +19,12 @@
 #include <asm/arch/mxc_hdmi.h>
 #include <asm/arch/crm_regs.h>
 
+enum ldo_reg {
+	LDO_ARM,
+	LDO_SOC,
+	LDO_PU,
+};
+
 struct scu_regs {
 	u32	ctrl;
 	u32	config;
@@ -93,6 +99,20 @@ void init_aips(void)
 	writel(0x00000000, &aips2->opacr4);
 }
 
+static void clear_ldo_ramp(void)
+{
+	struct anatop_regs *anatop = (struct anatop_regs *)ANATOP_BASE_ADDR;
+	int reg;
+
+	/* ROM may modify LDO ramp up time according to fuse setting, so in
+	 * order to be in the safe side we neeed to reset these settings to
+	 * match the reset value: 0'b00
+	 */
+	reg = readl(&anatop->ana_misc2);
+	reg &= ~(0x3f << 24);
+	writel(reg, &anatop->ana_misc2);
+}
+
 /*
  * Set the VDDSOC
  *
@@ -101,10 +121,11 @@ void init_aips(void)
  * Possible values are from 0.725V to 1.450V in steps of
  * 0.025V (25mV).
  */
-void set_vddsoc(u32 mv)
+static int set_ldo_voltage(enum ldo_reg ldo, u32 mv)
 {
 	struct anatop_regs *anatop = (struct anatop_regs *)ANATOP_BASE_ADDR;
-	u32 val, reg = readl(&anatop->reg_core);
+	u32 val, step, old, reg = readl(&anatop->reg_core);
+	u8 shift;
 
 	if (mv < 725)
 		val = 0x00;	/* Power gated off */
@@ -113,12 +134,37 @@ void set_vddsoc(u32 mv)
 	else
 		val = (mv - 700) / 25;
 
-	/*
-	 * Mask out the REG_CORE[22:18] bits (REG2_TRIG)
-	 * and set them to the calculated value (0.7V + val * 0.25V)
-	 */
-	reg = (reg & ~(0x1F << 18)) | (val << 18);
+	clear_ldo_ramp();
+
+	switch (ldo) {
+	case LDO_SOC:
+		shift = 18;
+		break;
+	case LDO_PU:
+		shift = 9;
+		break;
+	case LDO_ARM:
+		shift = 0;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	old = (reg & (0x1F << shift)) >> shift;
+	step = abs(val - old);
+	if (step == 0)
+		return 0;
+
+	reg = (reg & ~(0x1F << shift)) | (val << shift);
 	writel(reg, &anatop->reg_core);
+
+	/*
+	 * The LDO ramp-up is based on 64 clock cycles of 24 MHz = 2.6 us per
+	 * step
+	 */
+	udelay(3 * step);
+
+	return 0;
 }
 
 static void imx_set_wdog_powerdown(bool enable)
@@ -135,8 +181,6 @@ int arch_cpu_init(void)
 {
 	init_aips();
 
-	set_vddsoc(1200);	/* Set VDDSOC to 1.2V */
-
 	imx_set_wdog_powerdown(false); /* Disable PDE bit of WMCR register */
 
 #ifdef CONFIG_APBH_DMA
@@ -147,9 +191,18 @@ int arch_cpu_init(void)
 	return 0;
 }
 
+int board_postclk_init(void)
+{
+	set_ldo_voltage(LDO_SOC, 1175);	/* Set VDDSOC to 1.175V */
+
+	return 0;
+}
+
 #ifndef CONFIG_SYS_DCACHE_OFF
 void enable_caches(void)
 {
+	/* Avoid random hang when download by usb */
+	invalidate_dcache_all();
 	/* Enable D-cache. I-cache is already enabled in start.S */
 	dcache_enable();
 }

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

@@ -11,6 +11,7 @@
 
 #include <common.h>
 #include <asm/omap_common.h>
+#include <asm/arch/clock.h>
 #include <asm/io.h>
 #include <asm/arch/sys_proto.h>
 

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

@@ -50,20 +50,6 @@ inline u32 emif_num(u32 base)
 		return 0;
 }
 
-/*
- * Get SDRAM type connected to EMIF.
- * Assuming similar SDRAM parts are connected to both EMIF's
- * which is typically the case. So it is sufficient to get
- * SDRAM type from EMIF1.
- */
-u32 emif_sdram_type()
-{
-	struct emif_reg_struct *emif = (struct emif_reg_struct *)EMIF1_BASE;
-
-	return (readl(&emif->emif_sdram_config) &
-		EMIF_REG_SDRAM_TYPE_MASK) >> EMIF_REG_SDRAM_TYPE_SHIFT;
-}
-
 static inline u32 get_mr(u32 base, u32 cs, u32 mr_addr)
 {
 	u32 mr;

arch/arm/cpu/armv7/omap5/hw_data.c

@@ -39,17 +39,6 @@ static const struct dpll_params mpu_dpll_params_1_5ghz[NUM_SYS_CLKS] = {
 	{625, 15, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}	/* 38.4 MHz */
 };
 
-/* OPP NOM FREQUENCY for ES2.0, OPP HIGH for ES1.0 */
-static const struct dpll_params mpu_dpll_params_1100mhz[NUM_SYS_CLKS] = {
-	{275, 2, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 12 MHz   */
-	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 13 MHz   */
-	{1375, 20, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 16.8 MHz */
-	{1375, 23, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 19.2 MHz */
-	{550, 12, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 26 MHz   */
-	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
-	{1375, 47, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}	/* 38.4 MHz */
-};
-
 /* OPP NOM FREQUENCY for ES1.0 */
 static const struct dpll_params mpu_dpll_params_800mhz[NUM_SYS_CLKS] = {
 	{200, 2, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 12 MHz   */
@@ -83,6 +72,7 @@ static const struct dpll_params mpu_dpll_params_499mhz[NUM_SYS_CLKS] = {
 	{493, 37, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}	/* 38.4 MHz */
 };
 
+/* OPP NOM FREQUENCY for OMAP5 ES2.0, and DRA7 ES1.0 */
 static const struct dpll_params mpu_dpll_params_1ghz[NUM_SYS_CLKS] = {
 	{250, 2, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1},		/* 12 MHz   */
 	{500, 9, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1},		/* 20 MHz   */
@@ -169,13 +159,13 @@ static const struct dpll_params per_dpll_params_768mhz_es2[NUM_SYS_CLKS] = {
 };
 
 static const struct dpll_params per_dpll_params_768mhz_dra7xx[NUM_SYS_CLKS] = {
-	{32, 0, 4, 1, 3, 4, 10, 2, -1, -1, -1, -1},		/* 12 MHz   */
+	{32, 0, 4, 1, 3, 4, 4, 2, -1, -1, -1, -1},		/* 12 MHz   */
 	{96, 4, 4, 1, 3, 4, 4, 2, -1, -1, -1, -1},		/* 20 MHz   */
-	{160, 6, 4, 1, 3, 4, 10, 2, -1, -1, -1, -1},		/* 16.8 MHz */
-	{20, 0, 4, 1, 3, 4, 10, 2, -1, -1, -1, -1},		/* 19.2 MHz */
-	{192, 12, 4, 1, 3, 4, 10, 2, -1, -1, -1, -1},		/* 26 MHz   */
+	{160, 6, 4, 1, 3, 4, 4, 2, -1, -1, -1, -1},		/* 16.8 MHz */
+	{20, 0, 4, 1, 3, 4, 4, 2, -1, -1, -1, -1},		/* 19.2 MHz */
+	{192, 12, 4, 1, 3, 4, 4, 2, -1, -1, -1, -1},		/* 26 MHz   */
 	{-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},	/* 27 MHz   */
-	{10, 0, 4, 1, 3, 4, 10, 2, -1, -1, -1, -1},		/* 38.4 MHz */
+	{10, 0, 4, 1, 3, 4, 4, 2, -1, -1, -1, -1},		/* 38.4 MHz */
 };
 
 static const struct dpll_params iva_dpll_params_2330mhz[NUM_SYS_CLKS] = {
@@ -272,7 +262,7 @@ struct dplls omap5_dplls_es1 = {
 };
 
 struct dplls omap5_dplls_es2 = {
-	.mpu = mpu_dpll_params_1100mhz,
+	.mpu = mpu_dpll_params_1ghz,
 	.core = core_dpll_params_2128mhz_ddr532_es2,
 	.per = per_dpll_params_768mhz_es2,
 	.iva = iva_dpll_params_2330mhz,

arch/arm/cpu/armv7/zynq/slcr.c

@@ -101,6 +101,12 @@ void zynq_slcr_devcfg_enable(void)
 	zynq_slcr_lock();
 }
 
+u32 zynq_slcr_get_boot_mode(void)
+{
+	/* Get the bootmode register value */
+	return readl(&slcr_base->boot_mode);
+}
+
 u32 zynq_slcr_get_idcode(void)
 {
 	return (readl(&slcr_base->pss_idcode) & SLCR_IDCODE_MASK) >>

arch/arm/cpu/armv8/Makefile

@@ -0,0 +1,17 @@
+#
+# (C) Copyright 2000-2003
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+extra-y	:= start.o
+
+obj-y	+= cpu.o
+obj-y	+= generic_timer.o
+obj-y	+= cache_v8.o
+obj-y	+= exceptions.o
+obj-y	+= cache.o
+obj-y	+= tlb.o
+obj-y	+= gic.o
+obj-y	+= transition.o

arch/arm/cpu/armv8/cache.S

@@ -0,0 +1,136 @@
+/*
+ * (C) Copyright 2013
+ * David Feng <fenghua@phytium.com.cn>
+ *
+ * This file is based on sample code from ARMv8 ARM.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <asm-offsets.h>
+#include <config.h>
+#include <version.h>
+#include <asm/macro.h>
+#include <linux/linkage.h>
+
+/*
+ * void __asm_flush_dcache_level(level)
+ *
+ * clean and invalidate one level cache.
+ *
+ * x0: cache level
+ * x1~x9: clobbered
+ */
+ENTRY(__asm_flush_dcache_level)
+	lsl	x1, x0, #1
+	msr	csselr_el1, x1		/* select cache level */
+	isb				/* sync change of cssidr_el1 */
+	mrs	x6, ccsidr_el1		/* read the new cssidr_el1 */
+	and	x2, x6, #7		/* x2 <- log2(cache line size)-4 */
+	add	x2, x2, #4		/* x2 <- log2(cache line size) */
+	mov	x3, #0x3ff
+	and	x3, x3, x6, lsr #3	/* x3 <- max number of #ways */
+	add	w4, w3, w3
+	sub	w4, w4, 1		/* round up log2(#ways + 1) */
+	clz	w5, w4			/* bit position of #ways */
+	mov	x4, #0x7fff
+	and	x4, x4, x6, lsr #13	/* x4 <- max number of #sets */
+	/* x1 <- cache level << 1 */
+	/* x2 <- line length offset */
+	/* x3 <- number of cache ways - 1 */
+	/* x4 <- number of cache sets - 1 */
+	/* x5 <- bit position of #ways */
+
+loop_set:
+	mov	x6, x3			/* x6 <- working copy of #ways */
+loop_way:
+	lsl	x7, x6, x5
+	orr	x9, x1, x7		/* map way and level to cisw value */
+	lsl	x7, x4, x2
+	orr	x9, x9, x7		/* map set number to cisw value */
+	dc	cisw, x9		/* clean & invalidate by set/way */
+	subs	x6, x6, #1		/* decrement the way */
+	b.ge	loop_way
+	subs	x4, x4, #1		/* decrement the set */
+	b.ge	loop_set
+
+	ret
+ENDPROC(__asm_flush_dcache_level)
+
+/*
+ * void __asm_flush_dcache_all(void)
+ *
+ * clean and invalidate all data cache by SET/WAY.
+ */
+ENTRY(__asm_flush_dcache_all)
+	dsb	sy
+	mrs	x10, clidr_el1		/* read clidr_el1 */
+	lsr	x11, x10, #24
+	and	x11, x11, #0x7		/* x11 <- loc */
+	cbz	x11, finished		/* if loc is 0, exit */
+	mov	x15, lr
+	mov	x0, #0			/* start flush at cache level 0 */
+	/* x0  <- cache level */
+	/* x10 <- clidr_el1 */
+	/* x11 <- loc */
+	/* x15 <- return address */
+
+loop_level:
+	lsl	x1, x0, #1
+	add	x1, x1, x0		/* x0 <- tripled cache level */
+	lsr	x1, x10, x1
+	and	x1, x1, #7		/* x1 <- cache type */
+	cmp	x1, #2
+	b.lt	skip			/* skip if no cache or icache */
+	bl	__asm_flush_dcache_level
+skip:
+	add	x0, x0, #1		/* increment cache level */
+	cmp	x11, x0
+	b.gt	loop_level
+
+	mov	x0, #0
+	msr	csselr_el1, x0		/* resotre csselr_el1 */
+	dsb	sy
+	isb
+	mov	lr, x15
+
+finished:
+	ret
+ENDPROC(__asm_flush_dcache_all)
+
+/*
+ * void __asm_flush_dcache_range(start, end)
+ *
+ * clean & invalidate data cache in the range
+ *
+ * x0: start address
+ * x1: end address
+ */
+ENTRY(__asm_flush_dcache_range)
+	mrs	x3, ctr_el0
+	lsr	x3, x3, #16
+	and	x3, x3, #0xf
+	mov	x2, #4
+	lsl	x2, x2, x3		/* cache line size */
+
+	/* x2 <- minimal cache line size in cache system */
+	sub	x3, x2, #1
+	bic	x0, x0, x3
+1:	dc	civac, x0	/* clean & invalidate data or unified cache */
+	add	x0, x0, x2
+	cmp	x0, x1
+	b.lo	1b
+	dsb	sy
+	ret
+ENDPROC(__asm_flush_dcache_range)
+
+/*
+ * void __asm_invalidate_icache_all(void)
+ *
+ * invalidate all tlb entries.
+ */
+ENTRY(__asm_invalidate_icache_all)
+	ic	ialluis
+	isb	sy
+	ret
+ENDPROC(__asm_invalidate_icache_all)

arch/arm/cpu/armv8/cache_v8.c

@@ -0,0 +1,219 @@
+/*
+ * (C) Copyright 2013
+ * David Feng <fenghua@phytium.com.cn>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/system.h>
+#include <asm/armv8/mmu.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+
+static void set_pgtable_section(u64 section, u64 memory_type)
+{
+	u64 *page_table = (u64 *)gd->arch.tlb_addr;
+	u64 value;
+
+	value = (section << SECTION_SHIFT) | PMD_TYPE_SECT | PMD_SECT_AF;
+	value |= PMD_ATTRINDX(memory_type);
+	page_table[section] = value;
+}
+
+/* to activate the MMU we need to set up virtual memory */
+static void mmu_setup(void)
+{
+	int i, j, el;
+	bd_t *bd = gd->bd;
+
+	/* Setup an identity-mapping for all spaces */
+	for (i = 0; i < (PGTABLE_SIZE >> 3); i++)
+		set_pgtable_section(i, MT_DEVICE_NGNRNE);
+
+	/* Setup an identity-mapping for all RAM space */
+	for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
+		ulong start = bd->bi_dram[i].start;
+		ulong end = bd->bi_dram[i].start + bd->bi_dram[i].size;
+		for (j = start >> SECTION_SHIFT;
+		     j < end >> SECTION_SHIFT; j++) {
+			set_pgtable_section(j, MT_NORMAL);
+		}
+	}
+
+	/* load TTBR0 */
+	el = current_el();
+	if (el == 1)
+		asm volatile("msr ttbr0_el1, %0"
+			     : : "r" (gd->arch.tlb_addr) : "memory");
+	else if (el == 2)
+		asm volatile("msr ttbr0_el2, %0"
+			     : : "r" (gd->arch.tlb_addr) : "memory");
+	else
+		asm volatile("msr ttbr0_el3, %0"
+			     : : "r" (gd->arch.tlb_addr) : "memory");
+
+	/* enable the mmu */
+	set_sctlr(get_sctlr() | CR_M);
+}
+
+/*
+ * Performs a invalidation of the entire data cache at all levels
+ */
+void invalidate_dcache_all(void)
+{
+	__asm_flush_dcache_all();
+}
+
+/*
+ * Performs a clean & invalidation of the entire data cache at all levels
+ */
+void flush_dcache_all(void)
+{
+	__asm_flush_dcache_all();
+}
+
+/*
+ * Invalidates range in all levels of D-cache/unified cache
+ */
+void invalidate_dcache_range(unsigned long start, unsigned long stop)
+{
+	__asm_flush_dcache_range(start, stop);
+}
+
+/*
+ * Flush range(clean & invalidate) from all levels of D-cache/unified cache
+ */
+void flush_dcache_range(unsigned long start, unsigned long stop)
+{
+	__asm_flush_dcache_range(start, stop);
+}
+
+void dcache_enable(void)
+{
+	/* The data cache is not active unless the mmu is enabled */
+	if (!(get_sctlr() & CR_M)) {
+		invalidate_dcache_all();
+		__asm_invalidate_tlb_all();
+		mmu_setup();
+	}
+
+	set_sctlr(get_sctlr() | CR_C);
+}
+
+void dcache_disable(void)
+{
+	uint32_t sctlr;
+
+	sctlr = get_sctlr();
+
+	/* if cache isn't enabled no need to disable */
+	if (!(sctlr & CR_C))
+		return;
+
+	set_sctlr(sctlr & ~(CR_C|CR_M));
+
+	flush_dcache_all();
+	__asm_invalidate_tlb_all();
+}
+
+int dcache_status(void)
+{
+	return (get_sctlr() & CR_C) != 0;
+}
+
+#else	/* CONFIG_SYS_DCACHE_OFF */
+
+void invalidate_dcache_all(void)
+{
+}
+
+void flush_dcache_all(void)
+{
+}
+
+void invalidate_dcache_range(unsigned long start, unsigned long stop)
+{
+}
+
+void flush_dcache_range(unsigned long start, unsigned long stop)
+{
+}
+
+void dcache_enable(void)
+{
+}
+
+void dcache_disable(void)
+{
+}
+
+int dcache_status(void)
+{
+	return 0;
+}
+
+#endif	/* CONFIG_SYS_DCACHE_OFF */
+
+#ifndef CONFIG_SYS_ICACHE_OFF
+
+void icache_enable(void)
+{
+	set_sctlr(get_sctlr() | CR_I);
+}
+
+void icache_disable(void)
+{
+	set_sctlr(get_sctlr() & ~CR_I);
+}
+
+int icache_status(void)
+{
+	return (get_sctlr() & CR_I) != 0;
+}
+
+void invalidate_icache_all(void)
+{
+	__asm_invalidate_icache_all();
+}
+
+#else	/* CONFIG_SYS_ICACHE_OFF */
+
+void icache_enable(void)
+{
+}
+
+void icache_disable(void)
+{
+}
+
+int icache_status(void)
+{
+	return 0;
+}
+
+void invalidate_icache_all(void)
+{
+}
+
+#endif	/* CONFIG_SYS_ICACHE_OFF */
+
+/*
+ * Enable dCache & iCache, whether cache is actually enabled
+ * depend on CONFIG_SYS_DCACHE_OFF and CONFIG_SYS_ICACHE_OFF
+ */
+void enable_caches(void)
+{
+	icache_enable();
+	dcache_enable();
+}
+
+/*
+ * Flush range from all levels of d-cache/unified-cache
+ */
+void flush_cache(unsigned long start, unsigned long size)
+{
+	flush_dcache_range(start, start + size);
+}

arch/arm/cpu/armv8/config.mk

@@ -0,0 +1,15 @@
+#
+# (C) Copyright 2002
+# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+PLATFORM_RELFLAGS += -fno-common -ffixed-x18
+
+# SEE README.arm-unaligned-accesses
+PF_NO_UNALIGNED := $(call cc-option, -mstrict-align)
+PLATFORM_NO_UNALIGNED := $(PF_NO_UNALIGNED)
+
+PF_CPPFLAGS_ARMV8 := $(call cc-option, -march=armv8-a)
+PLATFORM_CPPFLAGS += $(PF_CPPFLAGS_ARMV8)
+PLATFORM_CPPFLAGS += $(PF_NO_UNALIGNED)

arch/arm/cpu/armv8/cpu.c

@@ -0,0 +1,43 @@
+/*
+ * (C) Copyright 2008 Texas Insturments
+ *
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/system.h>
+#include <linux/compiler.h>
+
+int cleanup_before_linux(void)
+{
+	/*
+	 * this function is called just before we call linux
+	 * it prepares the processor for linux
+	 *
+	 * disable interrupt and turn off caches etc ...
+	 */
+	disable_interrupts();
+
+	/*
+	 * Turn off I-cache and invalidate it
+	 */
+	icache_disable();
+	invalidate_icache_all();
+
+	/*
+	 * turn off D-cache
+	 * dcache_disable() in turn flushes the d-cache and disables MMU
+	 */
+	dcache_disable();
+	invalidate_dcache_all();
+
+	return 0;
+}

arch/arm/cpu/armv8/exceptions.S

@@ -0,0 +1,113 @@
+/*
+ * (C) Copyright 2013
+ * David Feng <fenghua@phytium.com.cn>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <asm-offsets.h>
+#include <config.h>
+#include <version.h>
+#include <asm/ptrace.h>
+#include <asm/macro.h>
+#include <linux/linkage.h>
+
+/*
+ * Enter Exception.
+ * This will save the processor state that is ELR/X0~X30
+ * to the stack frame.
+ */
+.macro	exception_entry
+	stp	x29, x30, [sp, #-16]!
+	stp	x27, x28, [sp, #-16]!
+	stp	x25, x26, [sp, #-16]!
+	stp	x23, x24, [sp, #-16]!
+	stp	x21, x22, [sp, #-16]!
+	stp	x19, x20, [sp, #-16]!
+	stp	x17, x18, [sp, #-16]!
+	stp	x15, x16, [sp, #-16]!
+	stp	x13, x14, [sp, #-16]!
+	stp	x11, x12, [sp, #-16]!
+	stp	x9, x10, [sp, #-16]!
+	stp	x7, x8, [sp, #-16]!
+	stp	x5, x6, [sp, #-16]!
+	stp	x3, x4, [sp, #-16]!
+	stp	x1, x2, [sp, #-16]!
+
+	/* Could be running at EL3/EL2/EL1 */
+	switch_el x11, 3f, 2f, 1f
+3:	mrs	x1, esr_el3
+	mrs	x2, elr_el3
+	b	0f
+2:	mrs	x1, esr_el2
+	mrs	x2, elr_el2
+	b	0f
+1:	mrs	x1, esr_el1
+	mrs	x2, elr_el1
+0:
+	stp	x2, x0, [sp, #-16]!
+	mov	x0, sp
+.endm
+
+/*
+ * Exception vectors.
+ */
+	.align	11
+	.globl	vectors
+vectors:
+	.align	7
+	b	_do_bad_sync	/* Current EL Synchronous Thread */
+
+	.align	7
+	b	_do_bad_irq	/* Current EL IRQ Thread */
+
+	.align	7
+	b	_do_bad_fiq	/* Current EL FIQ Thread */
+
+	.align	7
+	b	_do_bad_error	/* Current EL Error Thread */
+
+	.align	7
+	b	_do_sync	/* Current EL Synchronous Handler */
+
+	.align	7
+	b	_do_irq		/* Current EL IRQ Handler */
+
+	.align	7
+	b	_do_fiq		/* Current EL FIQ Handler */
+
+	.align	7
+	b	_do_error	/* Current EL Error Handler */
+
+
+_do_bad_sync:
+	exception_entry
+	bl	do_bad_sync
+
+_do_bad_irq:
+	exception_entry
+	bl	do_bad_irq
+
+_do_bad_fiq:
+	exception_entry
+	bl	do_bad_fiq
+
+_do_bad_error:
+	exception_entry
+	bl	do_bad_error
+
+_do_sync:
+	exception_entry
+	bl	do_sync
+
+_do_irq:
+	exception_entry
+	bl	do_irq
+
+_do_fiq:
+	exception_entry
+	bl	do_fiq
+
+_do_error:
+	exception_entry
+	bl	do_error

arch/arm/cpu/armv8/generic_timer.c

@@ -0,0 +1,31 @@
+/*
+ * (C) Copyright 2013
+ * David Feng <fenghua@phytium.com.cn>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/system.h>
+
+/*
+ * Generic timer implementation of get_tbclk()
+ */
+unsigned long get_tbclk(void)
+{
+	unsigned long cntfrq;
+	asm volatile("mrs %0, cntfrq_el0" : "=r" (cntfrq));
+	return cntfrq;
+}
+
+/*
+ * Generic timer implementation of timer_read_counter()
+ */
+unsigned long timer_read_counter(void)
+{
+	unsigned long cntpct;
+	isb();
+	asm volatile("mrs %0, cntpct_el0" : "=r" (cntpct));
+	return cntpct;
+}

arch/arm/cpu/armv8/gic.S

@@ -0,0 +1,106 @@
+/*
+ * GIC Initialization Routines.
+ *
+ * (C) Copyright 2013
+ * David Feng <fenghua@phytium.com.cn>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <asm-offsets.h>
+#include <config.h>
+#include <linux/linkage.h>
+#include <asm/macro.h>
+#include <asm/gic.h>
+
+
+/*************************************************************************
+ *
+ * void gic_init(void) __attribute__((weak));
+ *
+ * Currently, this routine only initialize secure copy of GIC
+ * with Security Extensions at EL3.
+ *
+ *************************************************************************/
+WEAK(gic_init)
+	branch_if_slave	x0, 2f
+
+	/* Initialize Distributor and SPIs */
+	ldr	x1, =GICD_BASE
+	mov	w0, #0x3		/* EnableGrp0 | EnableGrp1 */
+	str	w0, [x1, GICD_CTLR]	/* Secure GICD_CTLR */
+	ldr	w0, [x1, GICD_TYPER]
+	and	w2, w0, #0x1f		/* ITLinesNumber */
+	cbz	w2, 2f			/* No SPIs */
+	add	x1, x1, (GICD_IGROUPRn + 4)
+	mov	w0, #~0			/* Config SPIs as Grp1 */
+1:	str	w0, [x1], #0x4
+	sub	w2, w2, #0x1
+	cbnz	w2, 1b
+
+	/* Initialize SGIs and PPIs */
+2:	ldr	x1, =GICD_BASE
+	mov	w0, #~0			/* Config SGIs and PPIs as Grp1 */
+	str	w0, [x1, GICD_IGROUPRn]	/* GICD_IGROUPR0 */
+	mov	w0, #0x1		/* Enable SGI 0 */
+	str	w0, [x1, GICD_ISENABLERn]
+
+	/* Initialize Cpu Interface */
+	ldr	x1, =GICC_BASE
+	mov	w0, #0x1e7		/* Disable IRQ/FIQ Bypass & */
+					/* Enable Ack Group1 Interrupt & */
+					/* EnableGrp0 & EnableGrp1 */
+	str	w0, [x1, GICC_CTLR]	/* Secure GICC_CTLR */
+
+	mov	w0, #0x1 << 7		/* Non-Secure access to GICC_PMR */
+	str	w0, [x1, GICC_PMR]
+
+	ret
+ENDPROC(gic_init)
+
+
+/*************************************************************************
+ *
+ * void gic_send_sgi(u64 sgi) __attribute__((weak));
+ *
+ *************************************************************************/
+WEAK(gic_send_sgi)
+	ldr	x1, =GICD_BASE
+	mov	w2, #0x8000
+	movk	w2, #0x100, lsl #16
+	orr	w2, w2, w0
+	str	w2, [x1, GICD_SGIR]
+	ret
+ENDPROC(gic_send_sgi)
+
+
+/*************************************************************************
+ *
+ * void wait_for_wakeup(void) __attribute__((weak));
+ *
+ * Wait for SGI 0 from master.
+ *
+ *************************************************************************/
+WEAK(wait_for_wakeup)
+	ldr	x1, =GICC_BASE
+0:	wfi
+	ldr	w0, [x1, GICC_AIAR]
+	str	w0, [x1, GICC_AEOIR]
+	cbnz	w0, 0b
+	ret
+ENDPROC(wait_for_wakeup)
+
+
+/*************************************************************************
+ *
+ * void smp_kick_all_cpus(void) __attribute__((weak));
+ *
+ *************************************************************************/
+WEAK(smp_kick_all_cpus)
+	/* Kick secondary cpus up by SGI 0 interrupt */
+	mov	x0, xzr			/* SGI 0 */
+	mov	x29, lr			/* Save LR */
+	bl	gic_send_sgi
+	mov	lr, x29			/* Restore LR */
+	ret
+ENDPROC(smp_kick_all_cpus)

arch/arm/cpu/armv8/start.S

@@ -0,0 +1,164 @@
+/*
+ * (C) Copyright 2013
+ * David Feng <fenghua@phytium.com.cn>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <asm-offsets.h>
+#include <config.h>
+#include <version.h>
+#include <linux/linkage.h>
+#include <asm/macro.h>
+#include <asm/armv8/mmu.h>
+
+/*************************************************************************
+ *
+ * Startup Code (reset vector)
+ *
+ *************************************************************************/
+
+.globl	_start
+_start:
+	b	reset
+
+	.align 3
+
+.globl	_TEXT_BASE
+_TEXT_BASE:
+	.quad	CONFIG_SYS_TEXT_BASE
+
+/*
+ * These are defined in the linker script.
+ */
+.globl	_end_ofs
+_end_ofs:
+	.quad	_end - _start
+
+.globl	_bss_start_ofs
+_bss_start_ofs:
+	.quad	__bss_start - _start
+
+.globl	_bss_end_ofs
+_bss_end_ofs:
+	.quad	__bss_end - _start
+
+reset:
+	/*
+	 * Could be EL3/EL2/EL1, Initial State:
+	 * Little Endian, MMU Disabled, i/dCache Disabled
+	 */
+	adr	x0, vectors
+	switch_el x1, 3f, 2f, 1f
+3:	msr	vbar_el3, x0
+	msr	cptr_el3, xzr			/* Enable FP/SIMD */
+	ldr	x0, =COUNTER_FREQUENCY
+	msr	cntfrq_el0, x0			/* Initialize CNTFRQ */
+	b	0f
+2:	msr	vbar_el2, x0
+	mov	x0, #0x33ff
+	msr	cptr_el2, x0			/* Enable FP/SIMD */
+	b	0f
+1:	msr	vbar_el1, x0
+	mov	x0, #3 << 20
+	msr	cpacr_el1, x0			/* Enable FP/SIMD */
+0:
+
+	/* Cache/BPB/TLB Invalidate */
+	bl	__asm_flush_dcache_all		/* dCache clean&invalidate */
+	bl	__asm_invalidate_icache_all	/* iCache invalidate */
+	bl	__asm_invalidate_tlb_all	/* invalidate TLBs */
+
+	/* Processor specific initialization */
+	bl	lowlevel_init
+
+	branch_if_master x0, x1, master_cpu
+
+	/*
+	 * Slave CPUs
+	 */
+slave_cpu:
+	wfe
+	ldr	x1, =CPU_RELEASE_ADDR
+	ldr	x0, [x1]
+	cbz	x0, slave_cpu
+	br	x0			/* branch to the given address */
+
+	/*
+	 * Master CPU
+	 */
+master_cpu:
+	bl	_main
+
+/*-----------------------------------------------------------------------*/
+
+WEAK(lowlevel_init)
+	/* Initialize GIC Secure Bank Status */
+	mov	x29, lr			/* Save LR */
+	bl	gic_init
+
+	branch_if_master x0, x1, 1f
+
+	/*
+	 * Slave should wait for master clearing spin table.
+	 * This sync prevent salves observing incorrect
+	 * value of spin table and jumping to wrong place.
+	 */
+	bl	wait_for_wakeup
+
+	/*
+	 * All processors will enter EL2 and optionally EL1.
+	 */
+	bl	armv8_switch_to_el2
+#ifdef CONFIG_ARMV8_SWITCH_TO_EL1
+	bl	armv8_switch_to_el1
+#endif
+
+1:
+	mov	lr, x29			/* Restore LR */
+	ret
+ENDPROC(lowlevel_init)
+
+/*-----------------------------------------------------------------------*/
+
+ENTRY(c_runtime_cpu_setup)
+	/* If I-cache is enabled invalidate it */
+#ifndef CONFIG_SYS_ICACHE_OFF
+	ic	iallu			/* I+BTB cache invalidate */
+	isb	sy
+#endif
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+	/*
+	 * Setup MAIR and TCR.
+	 */
+	ldr	x0, =MEMORY_ATTRIBUTES
+	ldr	x1, =TCR_FLAGS
+
+	switch_el x2, 3f, 2f, 1f
+3:	orr	x1, x1, TCR_EL3_IPS_BITS
+	msr	mair_el3, x0
+	msr	tcr_el3, x1
+	b	0f
+2:	orr	x1, x1, TCR_EL2_IPS_BITS
+	msr	mair_el2, x0
+	msr	tcr_el2, x1
+	b	0f
+1:	orr	x1, x1, TCR_EL1_IPS_BITS
+	msr	mair_el1, x0
+	msr	tcr_el1, x1
+0:
+#endif
+
+	/* Relocate vBAR */
+	adr	x0, vectors
+	switch_el x1, 3f, 2f, 1f
+3:	msr	vbar_el3, x0
+	b	0f
+2:	msr	vbar_el2, x0
+	b	0f
+1:	msr	vbar_el1, x0
+0:
+
+	ret
+ENDPROC(c_runtime_cpu_setup)

arch/arm/cpu/armv8/tlb.S

@@ -0,0 +1,34 @@
+/*
+ * (C) Copyright 2013
+ * David Feng <fenghua@phytium.com.cn>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <asm-offsets.h>
+#include <config.h>
+#include <version.h>
+#include <linux/linkage.h>
+#include <asm/macro.h>
+
+/*
+ * void __asm_invalidate_tlb_all(void)
+ *
+ * invalidate all tlb entries.
+ */
+ENTRY(__asm_invalidate_tlb_all)
+	switch_el x9, 3f, 2f, 1f
+3:	tlbi	alle3
+	dsb	sy
+	isb
+	b	0f
+2:	tlbi	alle2
+	dsb	sy
+	isb
+	b	0f
+1:	tlbi	vmalle1
+	dsb	sy
+	isb
+0:
+	ret
+ENDPROC(__asm_invalidate_tlb_all)

arch/arm/cpu/armv8/transition.S

@@ -0,0 +1,83 @@
+/*
+ * (C) Copyright 2013
+ * David Feng <fenghua@phytium.com.cn>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <asm-offsets.h>
+#include <config.h>
+#include <version.h>
+#include <linux/linkage.h>
+#include <asm/macro.h>
+
+ENTRY(armv8_switch_to_el2)
+	switch_el x0, 1f, 0f, 0f
+0:	ret
+1:
+	mov	x0, #0x5b1	/* Non-secure EL0/EL1 | HVC | 64bit EL2 */
+	msr	scr_el3, x0
+	msr	cptr_el3, xzr	/* Disable coprocessor traps to EL3 */
+	mov	x0, #0x33ff
+	msr	cptr_el2, x0	/* Disable coprocessor traps to EL2 */
+
+	/* Initialize SCTLR_EL2 */
+	msr	sctlr_el2, xzr
+
+	/* Return to the EL2_SP2 mode from EL3 */
+	mov	x0, sp
+	msr	sp_el2, x0	/* Migrate SP */
+	mrs	x0, vbar_el3
+	msr	vbar_el2, x0	/* Migrate VBAR */
+	mov	x0, #0x3c9
+	msr	spsr_el3, x0	/* EL2_SP2 | D | A | I | F */
+	msr	elr_el3, lr
+	eret
+ENDPROC(armv8_switch_to_el2)
+
+ENTRY(armv8_switch_to_el1)
+	switch_el x0, 0f, 1f, 0f
+0:	ret
+1:
+	/* Initialize Generic Timers */
+	mrs	x0, cnthctl_el2
+	orr	x0, x0, #0x3		/* Enable EL1 access to timers */
+	msr	cnthctl_el2, x0
+	msr	cntvoff_el2, x0
+	mrs	x0, cntkctl_el1
+	orr	x0, x0, #0x3		/* Enable EL0 access to timers */
+	msr	cntkctl_el1, x0
+
+	/* Initilize MPID/MPIDR registers */
+	mrs	x0, midr_el1
+	mrs	x1, mpidr_el1
+	msr	vpidr_el2, x0
+	msr	vmpidr_el2, x1
+
+	/* Disable coprocessor traps */
+	mov	x0, #0x33ff
+	msr	cptr_el2, x0		/* Disable coprocessor traps to EL2 */
+	msr	hstr_el2, xzr		/* Disable coprocessor traps to EL2 */
+	mov	x0, #3 << 20
+	msr	cpacr_el1, x0		/* Enable FP/SIMD at EL1 */
+
+	/* Initialize HCR_EL2 */
+	mov	x0, #(1 << 31)		/* 64bit EL1 */
+	orr	x0, x0, #(1 << 29)	/* Disable HVC */
+	msr	hcr_el2, x0
+
+	/* SCTLR_EL1 initialization */
+	mov	x0, #0x0800
+	movk	x0, #0x30d0, lsl #16
+	msr	sctlr_el1, x0
+
+	/* Return to the EL1_SP1 mode from EL2 */
+	mov	x0, sp
+	msr	sp_el1, x0		/* Migrate SP */
+	mrs	x0, vbar_el2
+	msr	vbar_el1, x0		/* Migrate VBAR */
+	mov	x0, #0x3c5
+	msr	spsr_el2, x0		/* EL1_SP1 | D | A | I | F */
+	msr	elr_el2, lr
+	eret
+ENDPROC(armv8_switch_to_el1)

arch/arm/cpu/armv8/u-boot.lds

@@ -0,0 +1,89 @@
+/*
+ * (C) Copyright 2013
+ * David Feng <fenghua@phytium.com.cn>
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+OUTPUT_FORMAT("elf64-littleaarch64", "elf64-littleaarch64", "elf64-littleaarch64")
+OUTPUT_ARCH(aarch64)
+ENTRY(_start)
+SECTIONS
+{
+	. = 0x00000000;
+
+	. = ALIGN(8);
+	.text :
+	{
+		*(.__image_copy_start)
+		CPUDIR/start.o (.text*)
+		*(.text*)
+	}
+
+	. = ALIGN(8);
+	.rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
+
+	. = ALIGN(8);
+	.data : {
+		*(.data*)
+	}
+
+	. = ALIGN(8);
+
+	. = .;
+
+	. = ALIGN(8);
+	.u_boot_list : {
+		KEEP(*(SORT(.u_boot_list*)));
+	}
+
+	. = ALIGN(8);
+
+	.image_copy_end :
+	{
+		*(.__image_copy_end)
+	}
+
+	. = ALIGN(8);
+
+	.rel_dyn_start :
+	{
+		*(.__rel_dyn_start)
+	}
+
+	.rela.dyn : {
+		*(.rela*)
+	}
+
+	.rel_dyn_end :
+	{
+		*(.__rel_dyn_end)
+	}
+
+	_end = .;
+
+	. = ALIGN(8);
+
+	.bss_start : {
+		KEEP(*(.__bss_start));
+	}
+
+	.bss : {
+		*(.bss*)
+		 . = ALIGN(8);
+	}
+
+	.bss_end : {
+		KEEP(*(.__bss_end));
+	}
+
+	/DISCARD/ : { *(.dynsym) }
+	/DISCARD/ : { *(.dynstr*) }
+	/DISCARD/ : { *(.dynamic*) }
+	/DISCARD/ : { *(.plt*) }
+	/DISCARD/ : { *(.interp*) }
+	/DISCARD/ : { *(.gnu*) }
+}

arch/arm/cpu/pxa/config.mk

@@ -14,3 +14,16 @@ PLATFORM_CPPFLAGS += -mcpu=xscale
 # ========================================================================
 PF_RELFLAGS_SLB_AT := $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,))
 PLATFORM_RELFLAGS += $(PF_RELFLAGS_SLB_AT)
+
+#
+# !WARNING!
+# The PXA's OneNAND SPL uses .text.0 and .text.1 segments to allow booting from
+# really small OneNAND memories where the mmap'd window is only 1KiB big. The
+# .text.0 contains only the bare minimum needed to load the real SPL into SRAM.
+# Add .text.0 and .text.1 into OBJFLAGS, so when the SPL is being objcopy'd,
+# they are not discarded.
+#
+
+#ifdef CONFIG_SPL_BUILD
+OBJCFLAGS += -j .text.0 -j .text.1
+#endif

arch/arm/cpu/pxa/pxa2xx.c

@@ -279,6 +279,7 @@ void reset_cpu(ulong ignored)
 	tmp = readl(OSCR);
 	tmp += 0x1000;
 	writel(tmp, OSMR3);
+	writel(MDREFR_SLFRSH, MDREFR);
 
 	for (;;)
 		;

arch/arm/cpu/tegra-common/ap.c

@@ -71,6 +71,7 @@ int tegra_get_chip_sku(void)
 		switch (sku_id) {
 		case SKU_ID_T33:
 		case SKU_ID_T30:
+		case SKU_ID_TM30MQS_P_A3:
 			return TEGRA_SOC_T30;
 		}
 		break;

arch/arm/cpu/u-boot.lds

@@ -92,8 +92,6 @@ SECTIONS
 	}
 
 	.dynsym _end : { *(.dynsym) }
-	.hash : { *(.hash) }
-	.got.plt : { *(.got.plt) }
 	.dynbss : { *(.dynbss) }
 	.dynstr : { *(.dynstr*) }
 	.dynamic : { *(.dynamic*) }
@@ -101,4 +99,5 @@ SECTIONS
 	.interp : { *(.interp*) }
 	.gnu : { *(.gnu*) }
 	.ARM.exidx : { *(.ARM.exidx*) }
+	.gnu.linkonce.armexidx : { *(.gnu.linkonce.armexidx.*) }
 }

arch/arm/dts/exynos5.dtsi

@@ -0,0 +1,198 @@
+/*
+ * Copyright (c) 2013 The Chromium OS Authors
+ * SAMSUNG EXYNOS5 SoC device tree source
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+	compatible = "samsung,exynos5";
+
+	sromc@12250000 {
+		compatible = "samsung,exynos-sromc";
+		reg = <0x12250000 0x20>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	i2c@12c60000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,s3c2440-i2c";
+		reg = <0x12C60000 0x100>;
+		interrupts = <0 56 0>;
+	};
+
+	i2c@12c70000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,s3c2440-i2c";
+		reg = <0x12C70000 0x100>;
+		interrupts = <0 57 0>;
+	};
+
+	i2c@12c80000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,s3c2440-i2c";
+		reg = <0x12C80000 0x100>;
+		interrupts = <0 58 0>;
+	};
+
+	i2c@12c90000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,s3c2440-i2c";
+		reg = <0x12C90000 0x100>;
+		interrupts = <0 59 0>;
+	};
+
+	spi@12d20000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos-spi";
+		reg = <0x12d20000 0x30>;
+		interrupts = <0 68 0>;
+	};
+
+	spi@12d30000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos-spi";
+		reg = <0x12d30000 0x30>;
+		interrupts = <0 69 0>;
+	};
+
+	spi@12d40000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos-spi";
+		reg = <0x12d40000 0x30>;
+		clock-frequency = <50000000>;
+		interrupts = <0 70 0>;
+        };
+
+	spi@131a0000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos-spi";
+		reg = <0x131a0000 0x30>;
+		interrupts = <0 129 0>;
+	};
+
+	spi@131b0000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos-spi";
+		reg = <0x131b0000 0x30>;
+		interrupts = <0 130 0>;
+	};
+
+	ehci@12110000 {
+		compatible = "samsung,exynos-ehci";
+		reg = <0x12110000 0x100>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		phy {
+			compatible = "samsung,exynos-usb-phy";
+			reg = <0x12130000 0x100>;
+		};
+	};
+
+	tmu@10060000 {
+		compatible = "samsung,exynos-tmu";
+		reg = <0x10060000 0x10000>;
+	};
+
+	fimd@14400000 {
+		compatible = "samsung,exynos-fimd";
+		reg = <0x14400000 0x10000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+	};
+
+	dp@145b0000 {
+		compatible = "samsung,exynos5-dp";
+		reg = <0x145b0000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+	};
+
+	xhci0: xhci@12000000 {
+		compatible = "samsung,exynos5250-xhci";
+		reg = <0x12000000 0x10000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		phy {
+			compatible = "samsung,exynos5250-usb3-phy";
+			reg = <0x12100000 0x100>;
+		};
+	};
+
+	mmc@12200000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5250-dwmmc";
+		reg = <0x12200000 0x1000>;
+		interrupts = <0 75 0>;
+	};
+
+	mmc@12210000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5250-dwmmc";
+		reg = <0x12210000 0x1000>;
+		interrupts = <0 76 0>;
+	};
+
+	mmc@12220000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5250-dwmmc";
+		reg = <0x12220000 0x1000>;
+		interrupts = <0 77 0>;
+	};
+
+	mmc@12230000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5250-dwmmc";
+		reg = <0x12230000 0x1000>;
+		interrupts = <0 78 0>;
+	};
+
+	serial@12C00000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0x12C00000 0x100>;
+		interrupts = <0 51 0>;
+		id = <0>;
+	};
+
+	serial@12C10000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0x12C10000 0x100>;
+		interrupts = <0 52 0>;
+		id = <1>;
+	};
+
+	serial@12C20000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0x12C20000 0x100>;
+		interrupts = <0 53 0>;
+		id = <2>;
+	};
+
+	serial@12C30000 {
+		compatible = "samsung,exynos4210-uart";
+		reg = <0x12C30000 0x100>;
+		interrupts = <0 54 0>;
+		id = <3>;
+	};
+
+	gpio: gpio {
+	};
+};

arch/arm/dts/exynos5250.dtsi

@@ -1,66 +1,13 @@
 /*
+ * (C) Copyright 2012 SAMSUNG Electronics
  * SAMSUNG EXYNOS5250 SoC device tree source
  *
- * Copyright (c) 2012 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com
- *
- * SAMSUNG EXYNOS5250 SoC device nodes are listed in this file.
- * EXYNOS5250 based board files can include this file and provide
- * values for board specfic bindings.
- *
- * Note: This file does not include device nodes for all the controllers in
- * EXYNOS5250 SoC. As device tree coverage for EXYNOS5250 increases,
- * additional nodes can be added to this file.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
 
-/include/ "skeleton.dtsi"
+/include/ "exynos5.dtsi"
 
 / {
-	compatible = "samsung,exynos5250";
-
-	sromc@12250000 {
-		compatible = "samsung,exynos-sromc";
-		reg = <0x12250000 0x20>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-	};
-
-	i2c@12c60000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,s3c2440-i2c";
-		reg = <0x12C60000 0x100>;
-		interrupts = <0 56 0>;
-	};
-
-	i2c@12c70000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,s3c2440-i2c";
-		reg = <0x12C70000 0x100>;
-		interrupts = <0 57 0>;
-	};
-
-	i2c@12c80000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,s3c2440-i2c";
-		reg = <0x12C80000 0x100>;
-		interrupts = <0 58 0>;
-	};
-
-	i2c@12c90000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,s3c2440-i2c";
-		reg = <0x12C90000 0x100>;
-		interrupts = <0 59 0>;
-	};
-
 	i2c@12ca0000 {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -117,46 +64,6 @@
 		samsung,i2s-id = <1>;
 	};
 
-	spi@12d20000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,exynos-spi";
-		reg = <0x12d20000 0x30>;
-		interrupts = <0 68 0>;
-	};
-
-	spi@12d30000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,exynos-spi";
-		reg = <0x12d30000 0x30>;
-		interrupts = <0 69 0>;
-	};
-
-	spi@12d40000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,exynos-spi";
-		reg = <0x12d40000 0x30>;
-		clock-frequency = <50000000>;
-		interrupts = <0 70 0>;
-	};
-
-	spi@131a0000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,exynos-spi";
-		reg = <0x131a0000 0x30>;
-		interrupts = <0 129 0>;
-	};
-
-	spi@131b0000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,exynos-spi";
-		reg = <0x131b0000 0x30>;
-		interrupts = <0 130 0>;
-	};
 
 	xhci@12000000 {
 		compatible = "samsung,exynos5250-xhci";
@@ -170,97 +77,4 @@
 		};
 	};
 
-	ehci@12110000 {
-		compatible = "samsung,exynos-ehci";
-		reg = <0x12110000 0x100>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		phy {
-			compatible = "samsung,exynos-usb-phy";
-			reg = <0x12130000 0x100>;
-		};
-	};
-
-	tmu@10060000 {
-		compatible = "samsung,exynos-tmu";
-		reg = <0x10060000 0x10000>;
-	};
-
-	fimd@14400000 {
-		compatible = "samsung,exynos-fimd";
-		reg = <0x14400000 0x10000>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-	};
-
-	dp@145b0000 {
-		compatible = "samsung,exynos5-dp";
-		reg = <0x145b0000 0x1000>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-	};
-
-	mmc@12200000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,exynos5250-dwmmc";
-		reg = <0x12200000 0x1000>;
-		interrupts = <0 75 0>;
-	};
-
-	mmc@12210000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,exynos5250-dwmmc";
-		reg = <0x12210000 0x1000>;
-		interrupts = <0 76 0>;
-	};
-
-	mmc@12220000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,exynos5250-dwmmc";
-		reg = <0x12220000 0x1000>;
-		interrupts = <0 77 0>;
-	};
-
-	mmc@12230000 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "samsung,exynos5250-dwmmc";
-		reg = <0x12230000 0x1000>;
-		interrupts = <0 78 0>;
-	};
-
-	serial@12C00000 {
-		compatible = "samsung,exynos4210-uart";
-		reg = <0x12C00000 0x100>;
-		interrupts = <0 51 0>;
-		id = <0>;
-	};
-
-	serial@12C10000 {
-		compatible = "samsung,exynos4210-uart";
-		reg = <0x12C10000 0x100>;
-		interrupts = <0 52 0>;
-		id = <1>;
-	};
-
-	serial@12C20000 {
-		compatible = "samsung,exynos4210-uart";
-		reg = <0x12C20000 0x100>;
-		interrupts = <0 53 0>;
-		id = <2>;
-	};
-
-	serial@12C30000 {
-		compatible = "samsung,exynos4210-uart";
-		reg = <0x12C30000 0x100>;
-		interrupts = <0 54 0>;
-		id = <3>;
-	};
-
-	gpio: gpio {
-	};
 };

arch/arm/dts/exynos5420.dtsi

@@ -0,0 +1,70 @@
+/*
+ * (C) Copyright 2013 SAMSUNG Electronics
+ * SAMSUNG EXYNOS5420 SoC device tree source
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/include/ "exynos5.dtsi"
+
+/ {
+	config {
+		machine-arch-id = <4151>;
+	};
+
+	i2c@12ca0000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5-hsi2c";
+		reg = <0x12CA0000 0x100>;
+		interrupts = <0 60 0>;
+	};
+
+	i2c@12cb0000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5-hsi2c";
+		reg = <0x12CB0000 0x100>;
+		interrupts = <0 61 0>;
+	};
+
+	i2c@12cc0000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5-hsi2c";
+		reg = <0x12CC0000 0x100>;
+		interrupts = <0 62 0>;
+	};
+
+	i2c@12cd0000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5-hsi2c";
+		reg = <0x12CD0000 0x100>;
+		interrupts = <0 63 0>;
+	};
+
+	i2c@12e00000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5-hsi2c";
+		reg = <0x12E00000 0x100>;
+		interrupts = <0 87 0>;
+	};
+
+	i2c@12e10000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5-hsi2c";
+		reg = <0x12E10000 0x100>;
+		interrupts = <0 88 0>;
+	};
+
+	i2c@12e20000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "samsung,exynos5-hsi2c";
+		reg = <0x12E20000 0x100>;
+		interrupts = <0 203 0>;
+	};
+};

arch/arm/dts/zynq-7000.dtsi

@@ -0,0 +1,13 @@
+/*
+ * Xilinx Zynq 7000 DTSI
+ * Describes the hardware common to all Zynq 7000-based boards.
+ *
+ * Copyright (C) 2013 Xilinx, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+/include/ "skeleton.dtsi"
+
+/ {
+	compatible = "xlnx,zynq-7000";
+};

arch/arm/imx-common/Makefile

@@ -17,6 +17,9 @@ endif
 ifeq ($(SOC),$(filter $(SOC),mx6 mxs))
 obj-y	+= misc.o
 endif
+ifeq ($(SOC),$(filter $(SOC),mx6))
+obj-$(CONFIG_CMD_SATA) += sata.o
+endif
 obj-$(CONFIG_CMD_BMODE) += cmd_bmode.o
 obj-$(CONFIG_CMD_HDMIDETECT) += cmd_hdmidet.o
 

arch/arm/imx-common/cpu.c

@@ -51,9 +51,9 @@ char *get_reset_cause(void)
 
 #if defined(CONFIG_MX53) || defined(CONFIG_MX6)
 #if defined(CONFIG_MX53)
-#define MEMCTL_BASE	ESDCTL_BASE_ADDR;
+#define MEMCTL_BASE	ESDCTL_BASE_ADDR
 #else
-#define MEMCTL_BASE	MMDC_P0_BASE_ADDR;
+#define MEMCTL_BASE	MMDC_P0_BASE_ADDR
 #endif
 static const unsigned char col_lookup[] = {9, 10, 11, 8, 12, 9, 9, 9};
 static const unsigned char bank_lookup[] = {3, 2};

arch/arm/imx-common/sata.c

@@ -0,0 +1,34 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <asm/imx-common/iomux-v3.h>
+#include <asm/arch/iomux.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+
+int setup_sata(void)
+{
+	struct iomuxc_base_regs *const iomuxc_regs
+		= (struct iomuxc_base_regs *)IOMUXC_BASE_ADDR;
+
+	int ret = enable_sata_clock();
+	if (ret)
+		return ret;
+
+	clrsetbits_le32(&iomuxc_regs->gpr[13],
+			IOMUXC_GPR13_SATA_MASK,
+			IOMUXC_GPR13_SATA_PHY_8_RXEQ_3P0DB
+			|IOMUXC_GPR13_SATA_PHY_7_SATA2M
+			|IOMUXC_GPR13_SATA_SPEED_3G
+			|(3<<IOMUXC_GPR13_SATA_PHY_6_SHIFT)
+			|IOMUXC_GPR13_SATA_SATA_PHY_5_SS_DISABLED
+			|IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_9_16
+			|IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P00_DB
+			|IOMUXC_GPR13_SATA_PHY_2_TX_1P104V
+			|IOMUXC_GPR13_SATA_PHY_1_SLOW);
+
+	return 0;
+}

arch/arm/include/asm/arch-am33xx/clock.h

@@ -98,13 +98,12 @@ extern const struct dpll_regs dpll_mpu_regs;
 extern const struct dpll_regs dpll_core_regs;
 extern const struct dpll_regs dpll_per_regs;
 extern const struct dpll_regs dpll_ddr_regs;
-extern const struct dpll_params dpll_mpu;
-extern const struct dpll_params dpll_core;
-extern const struct dpll_params dpll_per;
-extern const struct dpll_params dpll_ddr;
 
 extern struct cm_wkuppll *const cmwkup;
 
+const struct dpll_params *get_dpll_mpu_params(void);
+const struct dpll_params *get_dpll_core_params(void);
+const struct dpll_params *get_dpll_per_params(void);
 const struct dpll_params *get_dpll_ddr_params(void);
 void do_setup_dpll(const struct dpll_regs *, const struct dpll_params *);
 void prcm_init(void);

arch/arm/include/asm/arch-am33xx/clocks_am33xx.h

@@ -28,6 +28,9 @@
 #define UART_CLK_RUNNING_MASK	0x1
 #define UART_SMART_IDLE_EN	(0x1 << 0x3)
 
+#define CM_DLL_CTRL_NO_OVERRIDE	0x0
+#define CM_DLL_READYST		0x4
+
 extern void enable_dmm_clocks(void);
 extern const struct dpll_params dpll_core_opp100;
 extern struct dpll_params dpll_mpu_opp100;

arch/arm/include/asm/arch-am33xx/cpu.h

@@ -237,6 +237,14 @@ struct cm_perpll {
 	unsigned int cpswclkstctrl;	/* offset 0x144 */
 	unsigned int lcdcclkstctrl;	/* offset 0x148 */
 };
+
+/* Encapsulating Display pll registers */
+struct cm_dpll {
+	unsigned int resv1[2];
+	unsigned int clktimer2clk;	/* offset 0x08 */
+	unsigned int resv2[10];
+	unsigned int clklcdcpixelclk;	/* offset 0x34 */
+};
 #else
 /* Encapsulating core pll registers */
 struct cm_wkuppll {
@@ -392,16 +400,18 @@ struct cm_perpll {
 	unsigned int resv40[7];
 	unsigned int cpgmac0clkctrl;	/* offset 0xB20 */
 };
-#endif /* CONFIG_AM43XX */
 
-/* Encapsulating Display pll registers */
-struct cm_dpll {
-	unsigned int resv1[2];
-	unsigned int clktimer2clk;	/* offset 0x08 */
-	unsigned int resv2[10];
-	unsigned int clklcdcpixelclk;	/* offset 0x34 */
+struct cm_device_inst {
+	unsigned int cm_clkout1_ctrl;
+	unsigned int cm_dll_ctrl;
 };
 
+struct cm_dpll {
+	unsigned int resv1;
+	unsigned int clktimer2clk;	/* offset 0x04 */
+};
+#endif /* CONFIG_AM43XX */
+
 /* Control Module RTC registers */
 struct cm_rtc {
 	unsigned int rtcclkctrl;	/* offset 0x0 */
@@ -475,6 +485,8 @@ struct ctrl_stat {
 	unsigned int statusreg;		/* ofset 0x40 */
 	unsigned int resv2[51];
 	unsigned int secure_emif_sdram_config;	/* offset 0x0110 */
+	unsigned int resv3[319];
+	unsigned int dev_attr;
 };
 
 /* AM33XX GPIO registers */

arch/arm/include/asm/arch-am33xx/ddr_defs.h

@@ -18,7 +18,11 @@
 #define VTP_CTRL_READY		(0x1 << 5)
 #define VTP_CTRL_ENABLE		(0x1 << 6)
 #define VTP_CTRL_START_EN	(0x1)
+#ifdef CONFIG_AM43XX
+#define DDR_CKE_CTRL_NORMAL	0x3
+#else
 #define DDR_CKE_CTRL_NORMAL	0x1
+#endif
 #define PHY_EN_DYN_PWRDN	(0x1 << 20)
 
 /* Micron MT47H128M16RT-25E */
@@ -124,6 +128,22 @@
 #define K4B2G1646EBIH9_PHY_WR_DATA		0x76
 #define K4B2G1646EBIH9_IOCTRL_VALUE		0x18B
 
+#define  LPDDR2_ADDRCTRL_IOCTRL_VALUE   0x294
+#define  LPDDR2_ADDRCTRL_WD0_IOCTRL_VALUE 0x00000000
+#define  LPDDR2_ADDRCTRL_WD1_IOCTRL_VALUE 0x00000000
+#define  LPDDR2_DATA0_IOCTRL_VALUE   0x20000294
+#define  LPDDR2_DATA1_IOCTRL_VALUE   0x20000294
+#define  LPDDR2_DATA2_IOCTRL_VALUE   0x20000294
+#define  LPDDR2_DATA3_IOCTRL_VALUE   0x20000294
+
+#define  DDR3_ADDRCTRL_WD0_IOCTRL_VALUE 0x00000000
+#define  DDR3_ADDRCTRL_WD1_IOCTRL_VALUE 0x00000000
+#define  DDR3_ADDRCTRL_IOCTRL_VALUE   0x84
+#define  DDR3_DATA0_IOCTRL_VALUE   0x84
+#define  DDR3_DATA1_IOCTRL_VALUE   0x84
+#define  DDR3_DATA2_IOCTRL_VALUE   0x84
+#define  DDR3_DATA3_IOCTRL_VALUE   0x84
+
 /**
  * Configure DMM
  */
@@ -133,6 +153,7 @@ void config_dmm(const struct dmm_lisa_map_regs *regs);
  * Configure SDRAM
  */
 void config_sdram(const struct emif_regs *regs, int nr);
+void config_sdram_emif4d5(const struct emif_regs *regs, int nr);
 
 /**
  * Set SDRAM timings
@@ -278,12 +299,27 @@ struct ddr_cmdtctrl {
 	unsigned int resv2[12];
 	unsigned int dt0ioctl;
 	unsigned int dt1ioctl;
+	unsigned int dt2ioctrl;
+	unsigned int dt3ioctrl;
+	unsigned int resv3[4];
+	unsigned int emif_sdram_config_ext;
+};
+
+struct ctrl_ioregs {
+	unsigned int cm0ioctl;
+	unsigned int cm1ioctl;
+	unsigned int cm2ioctl;
+	unsigned int dt0ioctl;
+	unsigned int dt1ioctl;
+	unsigned int dt2ioctrl;
+	unsigned int dt3ioctrl;
+	unsigned int emif_sdram_config_ext;
 };
 
 /**
  * Configure DDR io control registers
  */
-void config_io_ctrl(unsigned long val);
+void config_io_ctrl(const struct ctrl_ioregs *ioregs);
 
 struct ddr_ctrl {
 	unsigned int ddrioctrl;
@@ -291,8 +327,9 @@ struct ddr_ctrl {
 	unsigned int ddrckectrl;
 };
 
-void config_ddr(unsigned int pll, unsigned int ioctrl,
+void config_ddr(unsigned int pll, const struct ctrl_ioregs *ioregs,
 		const struct ddr_data *data, const struct cmd_control *ctrl,
 		const struct emif_regs *regs, int nr);
+void emif_get_ext_phy_ctrl_const_regs(const u32 **regs, u32 *size);
 
 #endif  /* _DDR_DEFS_H */

arch/arm/include/asm/arch-am33xx/gpio.h

@@ -13,4 +13,16 @@
 #define AM33XX_GPIO2_BASE       0x481AC000
 #define AM33XX_GPIO3_BASE       0x481AE000
 
+#define GPIO_22			22
+
+/* GPIO CTRL register */
+#define GPIO_CTRL_DISABLEMODULE_SHIFT	0
+#define GPIO_CTRL_DISABLEMODULE_MASK	(1 << 0)
+#define GPIO_CTRL_ENABLEMODULE		GPIO_CTRL_DISABLEMODULE_MASK
+
+/* GPIO OUTPUT ENABLE register */
+#define GPIO_OE_ENABLE(x)		(1 << x)
+
+/* GPIO SETDATAOUT register */
+#define GPIO_SETDATAOUT(x)		(1 << x)
 #endif /* _GPIO_AM33xx_H */

arch/arm/include/asm/arch-am33xx/hardware.h

@@ -48,13 +48,6 @@
 #define EMIF4_0_CFG_BASE		0x4C000000
 #define EMIF4_1_CFG_BASE		0x4D000000
 
-/* PLL related registers */
-#define CM_DPLL				0x44E00500
-#define CM_DEVICE			0x44E00700
-#define CM_RTC				0x44E00800
-#define CM_CEFUSE			0x44E00A00
-#define PRM_DEVICE			0x44E00F00
-
 /* DDR Base address */
 #define DDR_CTRL_ADDR			0x44E10E04
 #define DDR_CONTROL_BASE_ADDR		0x44E11404

arch/arm/include/asm/arch-am33xx/hardware_am33xx.h

@@ -30,6 +30,8 @@
 #define PRCM_BASE			0x44E00000
 #define CM_PER				0x44E00000
 #define CM_WKUP				0x44E00400
+#define CM_DPLL				0x44E00500
+#define CM_RTC				0x44E00800
 
 #define PRM_RSTCTRL			(PRCM_BASE + 0x0F00)
 #define PRM_RSTST			(PRM_RSTCTRL + 8)

arch/arm/include/asm/arch-am33xx/hardware_am43xx.h

@@ -30,6 +30,8 @@
 #define PRCM_BASE			0x44DF0000
 #define	CM_WKUP				0x44DF2800
 #define	CM_PER				0x44DF8800
+#define CM_DPLL				0x44DF4200
+#define CM_RTC				0x44DF8500
 
 #define PRM_RSTCTRL			(PRCM_BASE + 0x4000)
 #define PRM_RSTST			(PRM_RSTCTRL + 4)
@@ -54,11 +56,25 @@
 /* USB Clock Control */
 #define PRM_PER_USB_OTG_SS0_CLKCTRL (CM_PER + 0x260)
 #define PRM_PER_USB_OTG_SS1_CLKCTRL (CM_PER + 0x268)
-#define USBOTGSSX_CLKCTRL_MODULE_EN	(1 << 2)
+#define USBOTGSSX_CLKCTRL_MODULE_EN	(1 << 1)
 #define USBOTGSSX_CLKCTRL_OPTFCLKEN_REFCLK960 (1 << 8)
 
 #define PRM_PER_USBPHYOCP2SCP0_CLKCTRL (CM_PER + 0x5b8)
 #define PRM_PER_USBPHYOCP2SCP1_CLKCTRL (CM_PER + 0x5c0)
-#define USBPHYOCPSCP_MODULE_EN	(1 << 2)
+#define USBPHYOCPSCP_MODULE_EN	(1 << 1)
+#define CM_DEVICE_INST			0x44df4100
+
+/* Control status register */
+#define CTRL_CRYSTAL_FREQ_SRC_MASK		(1 << 31)
+#define CTRL_CRYSTAL_FREQ_SRC_SHIFT		31
+#define CTRL_CRYSTAL_FREQ_SELECTION_MASK	(0x3 << 29)
+#define CTRL_CRYSTAL_FREQ_SELECTION_SHIFT	29
+#define CTRL_SYSBOOT_15_14_MASK			(0x3 << 22)
+#define CTRL_SYSBOOT_15_14_SHIFT		22
+
+#define CTRL_CRYSTAL_FREQ_SRC_SYSBOOT		0x0
+#define CTRL_CRYSTAL_FREQ_SRC_EFUSE		0x1
+
+#define NUM_CRYSTAL_FREQ			0x4
 
 #endif /* __AM43XX_HARDWARE_AM43XX_H */

arch/arm/include/asm/arch-am33xx/mux_am43xx.h

@@ -137,6 +137,51 @@ struct pad_signals {
 	int mcasp0_fsr;
 	int mcasp0_axr1;
 	int mcasp0_ahclkx;
+	int xdma_event_intr0;
+	int xdma_event_intr1;
+	int nresetin_out;
+	int porz;
+	int nnmi;
+	int osc0_in;
+	int osc0_out;
+	int rsvd1;
+	int tms;
+	int tdi;
+	int tdo;
+	int tck;
+	int ntrst;
+	int emu0;
+	int emu1;
+	int osc1_in;
+	int osc1_out;
+	int pmic_power_en;
+	int rtc_porz;
+	int rsvd2;
+	int ext_wakeup;
+	int enz_kaldo_1p8v;
+	int usb0_dm;
+	int usb0_dp;
+	int usb0_ce;
+	int usb0_id;
+	int usb0_vbus;
+	int usb0_drvvbus;
+	int usb1_dm;
+	int usb1_dp;
+	int usb1_ce;
+	int usb1_id;
+	int usb1_vbus;
+	int usb1_drvvbus;
+	int ddr_resetn;
+	int ddr_csn0;
+	int ddr_cke;
+	int ddr_ck;
+	int ddr_nck;
+	int ddr_casn;
+	int ddr_rasn;
+	int ddr_wen;
+	int ddr_ba0;
+	int ddr_ba1;
+	int ddr_ba2;
 };
 
 #endif /* _MUX_AM43XX_H_ */

arch/arm/include/asm/arch-am33xx/omap.h

@@ -26,6 +26,8 @@
 #elif defined(CONFIG_AM43XX)
 #define NON_SECURE_SRAM_START	0x402F0400
 #define NON_SECURE_SRAM_END	0x40340000
-#define SRAM_SCRATCH_SPACE_ADDR	0x4033C000
+#define SRAM_SCRATCH_SPACE_ADDR	0x40337C00
+#define AM4372_BOARD_NAME_START	SRAM_SCRATCH_SPACE_ADDR
+#define AM4372_BOARD_NAME_END	SRAM_SCRATCH_SPACE_ADDR + 0xC
 #endif
 #endif

arch/arm/include/asm/arch-am33xx/spl.h

@@ -13,11 +13,18 @@
 #define BOOT_DEVICE_MMC1	6
 #define BOOT_DEVICE_MMC2	5
 #define BOOT_DEVICE_UART	0x43
-#define BOOT_DEVICE_MMC2_2	0xFF
+#elif defined(CONFIG_AM43XX)
+#define BOOT_DEVICE_NOR		1
+#define BOOT_DEVICE_NAND	5
+#define BOOT_DEVICE_MMC1	7
+#define BOOT_DEVICE_MMC2	8
+#define BOOT_DEVICE_SPI		10
+#define BOOT_DEVICE_UART	65
+#define BOOT_DEVICE_CPGMAC	71
 #else
 #define BOOT_DEVICE_XIP       	2
 #define BOOT_DEVICE_NAND	5
-#if defined(CONFIG_AM33XX) || defined(CONFIG_AM43XX)
+#if defined(CONFIG_AM33XX)
 #define BOOT_DEVICE_MMC1	8
 #define BOOT_DEVICE_MMC2	9	/* eMMC or daughter card */
 #elif defined(CONFIG_TI814X)
@@ -28,8 +35,8 @@
 #define BOOT_DEVICE_UART	65
 #define BOOT_DEVICE_USBETH	68
 #define BOOT_DEVICE_CPGMAC	70
-#define BOOT_DEVICE_MMC2_2      0xFF
 #endif
+#define BOOT_DEVICE_MMC2_2      0xFF
 
 #if defined(CONFIG_AM33XX) || defined(CONFIG_AM43XX)
 #define MMC_BOOT_DEVICES_START	BOOT_DEVICE_MMC1

arch/arm/include/asm/arch-bcm2835/mbox.h

@@ -133,6 +133,54 @@ struct bcm2835_mbox_tag_get_arm_mem {
 	} body;
 };
 
+#define BCM2835_MBOX_POWER_DEVID_SDHCI		0
+#define BCM2835_MBOX_POWER_DEVID_UART0		1
+#define BCM2835_MBOX_POWER_DEVID_UART1		2
+#define BCM2835_MBOX_POWER_DEVID_USB_HCD	3
+#define BCM2835_MBOX_POWER_DEVID_I2C0		4
+#define BCM2835_MBOX_POWER_DEVID_I2C1		5
+#define BCM2835_MBOX_POWER_DEVID_I2C2		6
+#define BCM2835_MBOX_POWER_DEVID_SPI		7
+#define BCM2835_MBOX_POWER_DEVID_CCP2TX		8
+
+#define BCM2835_MBOX_POWER_STATE_RESP_ON	(1 << 1)
+/* Device doesn't exist */
+#define BCM2835_MBOX_POWER_STATE_RESP_NODEV	(1 << 1)
+
+#define BCM2835_MBOX_TAG_GET_POWER_STATE	0x00020001
+
+struct bcm2835_mbox_tag_get_power_state {
+	struct bcm2835_mbox_tag_hdr tag_hdr;
+	union {
+		struct {
+			u32 device_id;
+		} req;
+		struct {
+			u32 device_id;
+			u32 state;
+		} resp;
+	} body;
+};
+
+#define BCM2835_MBOX_TAG_SET_POWER_STATE	0x00028001
+
+#define BCM2835_MBOX_SET_POWER_STATE_REQ_ON	(1 << 0)
+#define BCM2835_MBOX_SET_POWER_STATE_REQ_WAIT	(1 << 1)
+
+struct bcm2835_mbox_tag_set_power_state {
+	struct bcm2835_mbox_tag_hdr tag_hdr;
+	union {
+		struct {
+			u32 device_id;
+			u32 state;
+		} req;
+		struct {
+			u32 device_id;
+			u32 state;
+		} resp;
+	} body;
+};
+
 #define BCM2835_MBOX_TAG_GET_CLOCK_RATE	0x00030002
 
 #define BCM2835_MBOX_CLOCK_ID_EMMC	1

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

@@ -0,0 +1,17 @@
+/*
+ * (C) Copyright 2013 Samsung Electronics
+ * Rajeshwari Shinde <rajeshwari.s@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _EXYNOS_BOARD_H
+#define _EXYNOS_BOARD_H
+
+/*
+ * Exynos baord specific changes for
+ * board_init
+ */
+int exynos_init(void);
+
+#endif	/* EXYNOS_BOARD_H */

arch/arm/include/asm/arch-exynos/clk.h

@@ -14,6 +14,7 @@
 #define HPLL	3
 #define VPLL	4
 #define BPLL	5
+#define RPLL	6
 
 enum pll_src_bit {
 	EXYNOS_SRC_MPLL = 6,

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

@@ -858,6 +858,500 @@ struct exynos5_clock {
 	unsigned char	res123[0xf5d8];
 };
 
+struct exynos5420_clock {
+	unsigned int	apll_lock;			/* 0x10010000 */
+	unsigned char	res1[0xfc];
+	unsigned int	apll_con0;
+	unsigned int	apll_con1;
+	unsigned char	res2[0xf8];
+	unsigned int	src_cpu;
+	unsigned char	res3[0x1fc];
+	unsigned int	mux_stat_cpu;
+	unsigned char	res4[0xfc];
+	unsigned int	div_cpu0;		/* 0x10010500 */
+	unsigned int	div_cpu1;
+	unsigned char	res5[0xf8];
+	unsigned int	div_stat_cpu0;
+	unsigned int	div_stat_cpu1;
+	unsigned char	res6[0xf8];
+	unsigned int	gate_bus_cpu;
+	unsigned char	res7[0xfc];
+	unsigned int	gate_sclk_cpu;
+	unsigned char	res8[0x1fc];
+	unsigned int	clkout_cmu_cpu;		/* 0x10010a00 */
+	unsigned int	clkout_cmu_cpu_div_stat;
+	unsigned char	res9[0x5f8];
+	unsigned int	armclk_stopctrl;
+	unsigned char	res10[0x4];
+	unsigned int	arm_ema_ctrl;
+	unsigned int	arm_ema_status;
+	unsigned char	res11[0x10];
+	unsigned int	pwr_ctrl;
+	unsigned int	pwr_ctrl2;
+	unsigned char	res12[0xd8];
+	unsigned int	apll_con0_l8;		/* 0x1001100 */
+	unsigned int	apll_con0_l7;
+	unsigned int	apll_con0_l6;
+	unsigned int	apll_con0_l5;
+	unsigned int	apll_con0_l4;
+	unsigned int	apll_con0_l3;
+	unsigned int	apll_con0_l2;
+	unsigned int	apll_con0_l1;
+	unsigned int	iem_control;
+	unsigned char	res13[0xdc];
+	unsigned int	apll_con1_l8;		/* 0x10011200 */
+	unsigned int	apll_con1_l7;
+	unsigned int	apll_con1_l6;
+	unsigned int	apll_con1_l5;
+	unsigned int	apll_con1_l4;
+	unsigned int	apll_con1_l3;
+	unsigned int	apll_con1_l2;
+	unsigned int	apll_con1_l1;
+	unsigned char	res14[0xe0];
+	unsigned int	clkdiv_iem_l8;
+	unsigned int	clkdiv_iem_l7;		/* 0x10011304 */
+	unsigned int	clkdiv_iem_l6;
+	unsigned int	clkdiv_iem_l5;
+	unsigned int	clkdiv_iem_l4;
+	unsigned int	clkdiv_iem_l3;
+	unsigned int	clkdiv_iem_l2;
+	unsigned int	clkdiv_iem_l1;
+	unsigned char	res15[0xe0];
+	unsigned int	l2_status;
+	unsigned char	res16[0x0c];
+	unsigned int	cpu_status;		/* 0x10011410 */
+	unsigned char	res17[0x0c];
+	unsigned int	ptm_status;
+	unsigned char	res18[0xbdc];
+	unsigned int	cmu_cpu_spare0;
+	unsigned int	cmu_cpu_spare1;
+	unsigned int	cmu_cpu_spare2;
+	unsigned int	cmu_cpu_spare3;
+	unsigned int	cmu_cpu_spare4;
+	unsigned char	res19[0x1fdc];
+	unsigned int	cmu_cpu_version;
+	unsigned char	res20[0x20c];
+	unsigned int	src_cperi0;		/* 0x10014200 */
+	unsigned int	src_cperi1;
+	unsigned char	res21[0xf8];
+	unsigned int	src_mask_cperi;
+	unsigned char	res22[0x100];
+	unsigned int	mux_stat_cperi1;
+	unsigned char	res23[0xfc];
+	unsigned int	div_cperi1;
+	unsigned char	res24[0xfc];
+	unsigned int	div_stat_cperi1;
+	unsigned char	res25[0xf8];
+	unsigned int	gate_bus_cperi0;	/* 0x10014700 */
+	unsigned int	gate_bus_cperi1;
+	unsigned char	res26[0xf8];
+	unsigned int	gate_sclk_cperi;
+	unsigned char	res27[0xfc];
+	unsigned int	gate_ip_cperi;
+	unsigned char	res28[0xfc];
+	unsigned int	clkout_cmu_cperi;
+	unsigned int	clkout_cmu_cperi_div_stat;
+	unsigned char	res29[0x5f8];
+	unsigned int	dcgidx_map0;		/* 0x10015000 */
+	unsigned int	dcgidx_map1;
+	unsigned int	dcgidx_map2;
+	unsigned char	res30[0x14];
+	unsigned int	dcgperf_map0;
+	unsigned int	dcgperf_map1;
+	unsigned char	res31[0x18];
+	unsigned int	dvcidx_map;
+	unsigned char	res32[0x1c];
+	unsigned int	freq_cpu;
+	unsigned int	freq_dpm;
+	unsigned char	res33[0x18];
+	unsigned int	dvsemclk_en;		/* 0x10015080 */
+	unsigned int	maxperf;
+	unsigned char	res34[0x2e78];
+	unsigned int	cmu_cperi_spare0;
+	unsigned int	cmu_cperi_spare1;
+	unsigned int	cmu_cperi_spare2;
+	unsigned int	cmu_cperi_spare3;
+	unsigned int	cmu_cperi_spare4;
+	unsigned int	cmu_cperi_spare5;
+	unsigned int	cmu_cperi_spare6;
+	unsigned int	cmu_cperi_spare7;
+	unsigned int	cmu_cperi_spare8;
+	unsigned char	res35[0xcc];
+	unsigned int	cmu_cperi_version;		/* 0x10017ff0 */
+	unsigned char	res36[0x50c];
+	unsigned int	div_g2d;
+	unsigned char	res37[0xfc];
+	unsigned int	div_stat_g2d;
+	unsigned char	res38[0xfc];
+	unsigned int	gate_bus_g2d;
+	unsigned char	res39[0xfc];
+	unsigned int	gate_ip_g2d;
+	unsigned char	res40[0x1fc];
+	unsigned int	clkout_cmu_g2d;
+	unsigned int	clkout_cmu_g2d_div_stat;	/* 0x10018a04 */
+	unsigned char	res41[0xf8];
+	unsigned int	cmu_g2d_spare0;
+	unsigned int	cmu_g2d_spare1;
+	unsigned int	cmu_g2d_spare2;
+	unsigned int	cmu_g2d_spare3;
+	unsigned int	cmu_g2d_spare4;
+	unsigned char	res42[0x34dc];
+	unsigned int	cmu_g2d_version;
+	unsigned char	res43[0x30c];
+	unsigned int	div_cmu_isp0;
+	unsigned int	div_cmu_isp1;
+	unsigned int	div_isp2;		/* 0x1001c308 */
+	unsigned char	res44[0xf4];
+	unsigned int	div_stat_cmu_isp0;
+	unsigned int	div_stat_cmu_isp1;
+	unsigned int	div_stat_isp2;
+	unsigned char	res45[0x2f4];
+	unsigned int	gate_bus_isp0;
+	unsigned int	gate_bus_isp1;
+	unsigned int	gate_bus_isp2;
+	unsigned int	gate_bus_isp3;
+	unsigned char	res46[0xf0];
+	unsigned int	gate_ip_isp0;
+	unsigned int	gate_ip_isp1;
+	unsigned char	res47[0xf8];
+	unsigned int	gate_sclk_isp;
+	unsigned char	res48[0x0c];
+	unsigned int	mcuisp_pwr_ctrl;		/* 0x1001c910 */
+	unsigned char	res49[0x0ec];
+	unsigned int	clkout_cmu_isp;
+	unsigned int	clkout_cmu_isp_div_stat;
+	unsigned char	res50[0xf8];
+	unsigned int	cmu_isp_spare0;
+	unsigned int	cmu_isp_spare1;
+	unsigned int	cmu_isp_spare2;
+	unsigned int	cmu_isp_spare3;
+	unsigned char	res51[0x34e0];
+	unsigned int	cmu_isp_version;
+	unsigned char	res52[0x2c];
+	unsigned int	cpll_lock;			/* 10020020 */
+	unsigned char	res53[0xc];
+	unsigned int	dpll_lock;
+	unsigned char	res54[0xc];
+	unsigned int	epll_lock;
+	unsigned char	res55[0xc];
+	unsigned int	rpll_lock;
+	unsigned char	res56[0xc];
+	unsigned int	ipll_lock;
+	unsigned char	res57[0xc];
+	unsigned int	spll_lock;
+	unsigned char	res58[0xc];
+	unsigned int	vpll_lock;
+	unsigned char	res59[0xc];
+	unsigned int	mpll_lock;
+	unsigned char	res60[0x8c];
+	unsigned int	cpll_con0;			/* 10020120 */
+	unsigned int	cpll_con1;
+	unsigned int	dpll_con0;
+	unsigned int	dpll_con1;
+	unsigned int	epll_con0;
+	unsigned int	epll_con1;
+	unsigned int	epll_con2;
+	unsigned char	res601[0x4];
+	unsigned int	rpll_con0;
+	unsigned int	rpll_con1;
+	unsigned int	rpll_con2;
+	unsigned char	res602[0x4];
+	unsigned int	ipll_con0;
+	unsigned int	ipll_con1;
+	unsigned char	res61[0x8];
+	unsigned int	spll_con0;
+	unsigned int	spll_con1;
+	unsigned char	res62[0x8];
+	unsigned int	vpll_con0;
+	unsigned int	vpll_con1;
+	unsigned char	res63[0x8];
+	unsigned int	mpll_con0;
+	unsigned int	mpll_con1;
+	unsigned char	res64[0x78];
+	unsigned int	src_top0;		/* 0x10020200 */
+	unsigned int	src_top1;
+	unsigned int	src_top2;
+	unsigned int	src_top3;
+	unsigned int	src_top4;
+	unsigned int	src_top5;
+	unsigned int	src_top6;
+	unsigned int	src_top7;
+	unsigned char	res65[0xc];
+	unsigned int	src_disp10;		/* 0x1002022c */
+	unsigned char	res66[0x10];
+	unsigned int	src_mau;
+	unsigned int	src_fsys;
+	unsigned char	res67[0x8];
+	unsigned int	src_peric0;
+	unsigned int	src_peric1;
+	unsigned char	res68[0x18];
+	unsigned int	src_isp;
+	unsigned char	res69[0x0c];
+	unsigned int	src_top10;
+	unsigned int	src_top11;
+	unsigned int	src_top12;
+	unsigned char	res70[0x74];
+	unsigned int	src_mask_top0;
+	unsigned int	src_mask_top1;
+	unsigned int	src_mask_top2;
+	unsigned char	res71[0x10];
+	unsigned int	src_mask_top7;
+	unsigned char	res72[0xc];
+	unsigned int	src_mask_disp10;	/* 0x1002032c */
+	unsigned char	res73[0x4];
+	unsigned int	src_mask_mau;
+	unsigned char	res74[0x8];
+	unsigned int	src_mask_fsys;
+	unsigned char	res75[0xc];
+	unsigned int	src_mask_peric0;
+	unsigned int	src_mask_peric1;
+	unsigned char	res76[0x18];
+	unsigned int	src_mask_isp;
+	unsigned char	res77[0x8c];
+	unsigned int	mux_stat_top0;		/* 0x10020400 */
+	unsigned int	mux_stat_top1;
+	unsigned int	mux_stat_top2;
+	unsigned int	mux_stat_top3;
+	unsigned int	mux_stat_top4;
+	unsigned int	mux_stat_top5;
+	unsigned int	mux_stat_top6;
+	unsigned int	mux_stat_top7;
+	unsigned char	res78[0x60];
+	unsigned int	mux_stat_top10;
+	unsigned int	mux_stat_top11;
+	unsigned int	mux_stat_top12;
+	unsigned char	res79[0x74];
+	unsigned int	div_top0;		/* 0x10020500 */
+	unsigned int	div_top1;
+	unsigned int	div_top2;
+	unsigned char	res80[0x20];
+	unsigned int	div_disp10;
+	unsigned char	res81[0x14];
+	unsigned int	div_mau;
+	unsigned int	div_fsys0;
+	unsigned int	div_fsys1;
+	unsigned int	div_fsys2;
+	unsigned char	res82[0x4];
+	unsigned int	div_peric0;
+	unsigned int	div_peric1;
+	unsigned int	div_peric2;
+	unsigned int	div_peric3;
+	unsigned int	div_peric4;		/* 0x10020568 */
+	unsigned char	res83[0x14];
+	unsigned int	div_isp0;
+	unsigned int	div_isp1;
+	unsigned char	res84[0x8];
+	unsigned int	clkdiv2_ratio;
+	unsigned char	res850[0xc];
+	unsigned int	clkdiv4_ratio;
+	unsigned char	res85[0x5c];
+	unsigned int	div_stat_top0;
+	unsigned int	div_stat_top1;
+	unsigned int	div_stat_top2;
+	unsigned char	res86[0x20];
+	unsigned int	div_stat_disp10;
+	unsigned char	res87[0x14];
+	unsigned int	div_stat_mau;		/* 0x10020644 */
+	unsigned int	div_stat_fsys0;
+	unsigned int	div_stat_fsys1;
+	unsigned int	div_stat_fsys2;
+	unsigned char	res88[0x4];
+	unsigned int	div_stat_peric0;
+	unsigned int	div_stat_peric1;
+	unsigned int	div_stat_peric2;
+	unsigned int	div_stat_peric3;
+	unsigned int	div_stat_peric4;
+	unsigned char	res89[0x14];
+	unsigned int	div_stat_isp0;
+	unsigned int	div_stat_isp1;
+	unsigned char	res90[0x8];
+	unsigned int	clkdiv2_stat0;
+	unsigned char	res91[0xc];
+	unsigned int	clkdiv4_stat;
+	unsigned char	res92[0x5c];
+	unsigned int	gate_bus_top;		/* 0x10020700 */
+	unsigned char	res93[0xc];
+	unsigned int	gate_bus_gscl0;
+	unsigned char	res94[0xc];
+	unsigned int	gate_bus_gscl1;
+	unsigned char	res95[0x4];
+	unsigned int	gate_bus_disp1;
+	unsigned char	res96[0x4];
+	unsigned int	gate_bus_wcore;
+	unsigned int	gate_bus_mfc;
+	unsigned int	gate_bus_g3d;
+	unsigned int	gate_bus_gen;
+	unsigned int	gate_bus_fsys0;
+	unsigned int	gate_bus_fsys1;
+	unsigned int	gate_bus_fsys2;
+	unsigned int	gate_bus_mscl;
+	unsigned int	gate_bus_peric;
+	unsigned int	gate_bus_peric1;
+	unsigned char	res97[0x8];
+	unsigned int	gate_bus_peris0;
+	unsigned int	gate_bus_peris1;	/* 0x10020764 */
+	unsigned char	res98[0x8];
+	unsigned int	gate_bus_noc;
+	unsigned char	res99[0xac];
+	unsigned int	gate_top_sclk_gscl;
+	unsigned char	res1000[0x4];
+	unsigned int	gate_top_sclk_disp1;
+	unsigned char	res100[0x10];
+	unsigned int	gate_top_sclk_mau;
+	unsigned int	gate_top_sclk_fsys;
+	unsigned char	res101[0xc];
+	unsigned int	gate_top_sclk_peric;
+	unsigned char	res102[0xc];
+	unsigned int	gate_top_sclk_cperi;
+	unsigned char	res103[0xc];
+	unsigned int	gate_top_sclk_isp;
+	unsigned char	res104[0x9c];
+	unsigned int	gate_ip_gscl0;
+	unsigned char	res105[0xc];
+	unsigned int	gate_ip_gscl1;
+	unsigned char	res106[0x4];
+	unsigned int	gate_ip_disp1;
+	unsigned int	gate_ip_mfc;
+	unsigned int	gate_ip_g3d;
+	unsigned int	gate_ip_gen;		/* 0x10020934 */
+	unsigned char	res107[0xc];
+	unsigned int	gate_ip_fsys;
+	unsigned char	res108[0x8];
+	unsigned int	gate_ip_peric;
+	unsigned char	res109[0xc];
+	unsigned int	gate_ip_peris;
+	unsigned char	res110[0xc];
+	unsigned int	gate_ip_mscl;
+	unsigned char	res111[0xc];
+	unsigned int	gate_ip_block;
+	unsigned char	res112[0xc];
+	unsigned int	bypass;
+	unsigned char	res113[0x6c];
+	unsigned int	clkout_cmu_top;
+	unsigned int	clkout_cmu_top_div_stat;
+	unsigned char	res114[0xf8];
+	unsigned int	clkout_top_spare0;
+	unsigned int	clkout_top_spare1;
+	unsigned int	clkout_top_spare2;
+	unsigned int	clkout_top_spare3;
+	unsigned char	res115[0x34e0];
+	unsigned int	clkout_top_version;
+	unsigned char	res116[0xc01c];
+	unsigned int	bpll_lock;			/* 0x10030010 */
+	unsigned char	res117[0xfc];
+	unsigned int	bpll_con0;
+	unsigned int	bpll_con1;
+	unsigned char	res118[0xe8];
+	unsigned int	src_cdrex;
+	unsigned char	res119[0x1fc];
+	unsigned int	mux_stat_cdrex;
+	unsigned char	res120[0xfc];
+	unsigned int	div_cdrex0;
+	unsigned int	div_cdrex1;
+	unsigned char	res121[0xf8];
+	unsigned int	div_stat_cdrex;
+	unsigned char	res1211[0xfc];
+	unsigned int	gate_bus_cdrex;
+	unsigned int	gate_bus_cdrex1;
+	unsigned char	res122[0x1f8];
+	unsigned int	gate_ip_cdrex;
+	unsigned char	res123[0x10];
+	unsigned int	dmc_freq_ctrl;		/* 0x10030914 */
+	unsigned char	res124[0x4];
+	unsigned int	pause;
+	unsigned int	ddrphy_lock_ctrl;
+	unsigned char	res125[0xdc];
+	unsigned int	clkout_cmu_cdrex;
+	unsigned int	clkout_cmu_cdrex_div_stat;
+	unsigned char	res126[0x8];
+	unsigned int	lpddr3phy_ctrl;
+	unsigned int	lpddr3phy_con0;
+	unsigned int	lpddr3phy_con1;
+	unsigned int	lpddr3phy_con2;
+	unsigned int	lpddr3phy_con3;
+	unsigned int	lpddr3phy_con4;
+	unsigned int	lpddr3phy_con5;		/* 0x10030a28 */
+	unsigned int	pll_div2_sel;
+	unsigned char	res127[0xd0];
+	unsigned int	cmu_cdrex_spare0;
+	unsigned int	cmu_cdrex_spare1;
+	unsigned int	cmu_cdrex_spare2;
+	unsigned int	cmu_cdrex_spare3;
+	unsigned int	cmu_cdrex_spare4;
+	unsigned char	res128[0x34dc];
+	unsigned int	cmu_cdrex_version;		/* 0x10033ff0 */
+	unsigned char	res129[0x400c];
+	unsigned int	kpll_lock;
+	unsigned char	res130[0xfc];
+	unsigned int	kpll_con0;
+	unsigned int	kpll_con1;
+	unsigned char	res131[0xf8];
+	unsigned int	src_kfc;
+	unsigned char	res132[0x1fc];
+	unsigned int	mux_stat_kfc;		/* 0x10038400 */
+	unsigned char	res133[0xfc];
+	unsigned int	div_kfc0;
+	unsigned char	res134[0xfc];
+	unsigned int	div_stat_kfc0;
+	unsigned char	res135[0xfc];
+	unsigned int	gate_bus_cpu_kfc;
+	unsigned char	res136[0xfc];
+	unsigned int	gate_sclk_cpu_kfc;
+	unsigned char	res137[0x1fc];
+	unsigned int	clkout_cmu_kfc;
+	unsigned int	clkout_cmu_kfc_div_stat;	/* 0x10038a04 */
+	unsigned char	res138[0x5f8];
+	unsigned int	armclk_stopctrl_kfc;
+	unsigned char	res139[0x4];
+	unsigned int	armclk_ema_ctrl_kfc;
+	unsigned int	armclk_ema_status_kfc;
+	unsigned char	res140[0x10];
+	unsigned int	pwr_ctrl_kfc;
+	unsigned int	pwr_ctrl2_kfc;
+	unsigned char	res141[0xd8];
+	unsigned int	kpll_con0_l8;
+	unsigned int	kpll_con0_l7;
+	unsigned int	kpll_con0_l6;
+	unsigned int	kpll_con0_l5;
+	unsigned int	kpll_con0_l4;
+	unsigned int	kpll_con0_l3;
+	unsigned int	kpll_con0_l2;
+	unsigned int	kpll_con0_l1;
+	unsigned int	iem_control_kfc;		/* 0x10039120 */
+	unsigned char	res142[0xdc];
+	unsigned int	kpll_con1_l8;
+	unsigned int	kpll_con1_l7;
+	unsigned int	kpll_con1_l6;
+	unsigned int	kpll_con1_l5;
+	unsigned int	kpll_con1_l4;
+	unsigned int	kpll_con1_l3;
+	unsigned int	kpll_con1_l2;
+	unsigned int	kpll_con1_l1;
+	unsigned char	res143[0xe0];
+	unsigned int	clkdiv_iem_l8_kfc;		/* 0x10039300 */
+	unsigned int	clkdiv_iem_l7_kfc;
+	unsigned int	clkdiv_iem_l6_kfc;
+	unsigned int	clkdiv_iem_l5_kfc;
+	unsigned int	clkdiv_iem_l4_kfc;
+	unsigned int	clkdiv_iem_l3_kfc;
+	unsigned int	clkdiv_iem_l2_kfc;
+	unsigned int	clkdiv_iem_l1_kfc;
+	unsigned char	res144[0xe0];
+	unsigned int	l2_status_kfc;
+	unsigned char	res145[0xc];
+	unsigned int	cpu_status_kfc;		/* 0x10039410 */
+	unsigned char	res146[0xc];
+	unsigned int	ptm_status_kfc;
+	unsigned char	res147[0xbdc];
+	unsigned int	cmu_kfc_spare0;
+	unsigned int	cmu_kfc_spare1;
+	unsigned int	cmu_kfc_spare2;
+	unsigned int	cmu_kfc_spare3;
+	unsigned int	cmu_kfc_spare4;
+	unsigned char	res148[0x1fdc];
+	unsigned int	cmu_kfc_version;		/* 0x1003bff0 */
+};
+
 /* structure for epll configuration used in audio clock configuration */
 struct set_epll_con_val {
 	unsigned int freq_out;		/* frequency out */

arch/arm/include/asm/arch-exynos/cpu.h

@@ -53,6 +53,7 @@
 #define EXYNOS4_AUDIOSS_BASE		DEVICE_NOT_AVAILABLE
 #define EXYNOS4_USB_HOST_XHCI_BASE	DEVICE_NOT_AVAILABLE
 #define EXYNOS4_USB3PHY_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS4_DMC_TZASC_BASE		DEVICE_NOT_AVAILABLE
 
 /* EXYNOS4X12 */
 #define EXYNOS4X12_GPIO_PART3_BASE	0x03860000
@@ -91,8 +92,9 @@
 #define EXYNOS4X12_AUDIOSS_BASE		DEVICE_NOT_AVAILABLE
 #define EXYNOS4X12_USB_HOST_XHCI_BASE	DEVICE_NOT_AVAILABLE
 #define EXYNOS4X12_USB3PHY_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS4X12_DMC_TZASC_BASE	DEVICE_NOT_AVAILABLE
 
-/* EXYNOS5 Common*/
+/* EXYNOS5 */
 #define EXYNOS5_I2C_SPACING		0x10000
 
 #define EXYNOS5_AUDIOSS_BASE		0x03810000
@@ -129,6 +131,46 @@
 
 #define EXYNOS5_ADC_BASE		DEVICE_NOT_AVAILABLE
 #define EXYNOS5_MODEM_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS5_DMC_TZASC_BASE		DEVICE_NOT_AVAILABLE
+
+/* EXYNOS5420 */
+#define EXYNOS5420_AUDIOSS_BASE		0x03810000
+#define EXYNOS5420_GPIO_PART5_BASE	0x03860000
+#define EXYNOS5420_PRO_ID		0x10000000
+#define EXYNOS5420_CLOCK_BASE		0x10010000
+#define EXYNOS5420_POWER_BASE		0x10040000
+#define EXYNOS5420_SWRESET		0x10040400
+#define EXYNOS5420_SYSREG_BASE		0x10050000
+#define EXYNOS5420_TZPC_BASE		0x100E0000
+#define EXYNOS5420_WATCHDOG_BASE	0x101D0000
+#define EXYNOS5420_ACE_SFR_BASE		0x10830000
+#define EXYNOS5420_DMC_PHY_BASE		0x10C00000
+#define EXYNOS5420_DMC_CTRL_BASE	0x10C20000
+#define EXYNOS5420_DMC_TZASC_BASE	0x10D40000
+#define EXYNOS5420_USB_HOST_EHCI_BASE	0x12110000
+#define EXYNOS5420_MMC_BASE		0x12200000
+#define EXYNOS5420_SROMC_BASE		0x12250000
+#define EXYNOS5420_UART_BASE		0x12C00000
+#define EXYNOS5420_I2C_BASE		0x12C60000
+#define EXYNOS5420_I2C_8910_BASE	0x12E00000
+#define EXYNOS5420_SPI_BASE		0x12D20000
+#define EXYNOS5420_I2S_BASE		0x12D60000
+#define EXYNOS5420_PWMTIMER_BASE	0x12DD0000
+#define EXYNOS5420_SPI_ISP_BASE		0x131A0000
+#define EXYNOS5420_GPIO_PART2_BASE	0x13400000
+#define EXYNOS5420_GPIO_PART3_BASE	0x13410000
+#define EXYNOS5420_GPIO_PART4_BASE	0x14000000
+#define EXYNOS5420_GPIO_PART1_BASE	0x14010000
+#define EXYNOS5420_MIPI_DSIM_BASE	0x14500000
+#define EXYNOS5420_DP_BASE		0x145B0000
+
+#define EXYNOS5420_USBPHY_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS5420_USBOTG_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS5420_FIMD_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS5420_ADC_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS5420_MODEM_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS5420_USB3PHY_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS5420_USB_HOST_XHCI_BASE	DEVICE_NOT_AVAILABLE
 
 #ifndef __ASSEMBLY__
 #include <asm/io.h>
@@ -163,6 +205,10 @@ static inline void s5p_set_cpu_id(void)
 		/* Exynos5250 */
 		s5p_cpu_id = 0x5250;
 		break;
+	case 0x420:
+		/* Exynos5420 */
+		s5p_cpu_id = 0x5420;
+		break;
 	}
 }
 
@@ -190,6 +236,7 @@ static inline int __attribute__((no_instrument_function)) \
 IS_EXYNOS_TYPE(exynos4210, 0x4210)
 IS_EXYNOS_TYPE(exynos4412, 0x4412)
 IS_EXYNOS_TYPE(exynos5250, 0x5250)
+IS_EXYNOS_TYPE(exynos5420, 0x5420)
 
 #define SAMSUNG_BASE(device, base)				\
 static inline unsigned int __attribute__((no_instrument_function)) \
@@ -200,6 +247,8 @@ static inline unsigned int __attribute__((no_instrument_function)) \
 			return EXYNOS4X12_##base;		\
 		return EXYNOS4_##base;				\
 	} else if (cpu_is_exynos5()) {				\
+		if (proid_is_exynos5420())			\
+			return EXYNOS5420_##base;		\
 		return EXYNOS5_##base;				\
 	}							\
 	return 0;						\
@@ -237,6 +286,7 @@ SAMSUNG_BASE(spi_isp, SPI_ISP_BASE)
 SAMSUNG_BASE(tzpc, TZPC_BASE)
 SAMSUNG_BASE(dmc_ctrl, DMC_CTRL_BASE)
 SAMSUNG_BASE(dmc_phy, DMC_PHY_BASE)
+SAMSUNG_BASE(dmc_tzasc, DMC_TZASC_BASE)
 SAMSUNG_BASE(audio_ass, AUDIOSS_BASE)
 #endif
 

arch/arm/include/asm/arch-exynos/dmc.h

@@ -205,6 +205,127 @@ struct exynos5_dmc {
 	unsigned int pmcnt3_ppc_a;
 };
 
+struct exynos5420_dmc {
+	unsigned int concontrol;
+	unsigned int memcontrol;
+	unsigned int cgcontrol;
+	unsigned char res500[0x4];
+	unsigned int directcmd;
+	unsigned int prechconfig0;
+	unsigned int phycontrol0;
+	unsigned int prechconfig1;
+	unsigned char res1[0x8];
+	unsigned int pwrdnconfig;
+	unsigned int timingpzq;
+	unsigned int timingref;
+	unsigned int timingrow0;
+	unsigned int timingdata0;
+	unsigned int timingpower0;
+	unsigned int phystatus;
+	unsigned int etctiming;
+	unsigned int chipstatus;
+	unsigned char res3[0x8];
+	unsigned int mrstatus;
+	unsigned char res4[0x8];
+	unsigned int qoscontrol0;
+	unsigned char resr5[0x4];
+	unsigned int qoscontrol1;
+	unsigned char res6[0x4];
+	unsigned int qoscontrol2;
+	unsigned char res7[0x4];
+	unsigned int qoscontrol3;
+	unsigned char res8[0x4];
+	unsigned int qoscontrol4;
+	unsigned char res9[0x4];
+	unsigned int qoscontrol5;
+	unsigned char res10[0x4];
+	unsigned int qoscontrol6;
+	unsigned char res11[0x4];
+	unsigned int qoscontrol7;
+	unsigned char res12[0x4];
+	unsigned int qoscontrol8;
+	unsigned char res13[0x4];
+	unsigned int qoscontrol9;
+	unsigned char res14[0x4];
+	unsigned int qoscontrol10;
+	unsigned char res15[0x4];
+	unsigned int qoscontrol11;
+	unsigned char res16[0x4];
+	unsigned int qoscontrol12;
+	unsigned char res17[0x4];
+	unsigned int qoscontrol13;
+	unsigned char res18[0x4];
+	unsigned int qoscontrol14;
+	unsigned char res19[0x4];
+	unsigned int qoscontrol15;
+	unsigned char res20[0x4];
+	unsigned int timing_set_sw;
+	unsigned int timingrow1;
+	unsigned int timingdata1;
+	unsigned int timingpower1;
+	unsigned char res300[0x4];
+	unsigned int wrtra_config;
+	unsigned int rdlvl_config;
+	unsigned char res21[0x4];
+	unsigned int brbrsvcontrol;
+	unsigned int brbrsvconfig;
+	unsigned int brbqosconfig;
+	unsigned char res301[0x14];
+	unsigned int wrlvl_config0;
+	unsigned int wrlvl_config1;
+	unsigned int wrlvl_status;
+	unsigned char res23[0x4];
+	unsigned int ppcclockon;
+	unsigned int perevconfig0;
+	unsigned int perevconfig1;
+	unsigned int perevconfig2;
+	unsigned int perevconfig3;
+	unsigned char res24[0xc];
+	unsigned int control_io_rdata;
+	unsigned char res240[0xc];
+	unsigned int cacal_config0;
+	unsigned int cacal_config1;
+	unsigned int cacal_status;
+	unsigned char res302[0xa4];
+	unsigned int bp_control0;
+	unsigned int bp_config0_r;
+	unsigned int bp_config0_w;
+	unsigned char res303[0x4];
+	unsigned int bp_control1;
+	unsigned int bp_config1_r;
+	unsigned int bp_config1_w;
+	unsigned char res304[0x4];
+	unsigned int bp_control2;
+	unsigned int bp_config2_r;
+	unsigned int bp_config2_w;
+	unsigned char res305[0x4];
+	unsigned int bp_control3;
+	unsigned int bp_config3_r;
+	unsigned int bp_config3_w;
+	unsigned char res306[0xddb4];
+	unsigned int pmnc_ppc;
+	unsigned char res25[0xc];
+	unsigned int cntens_ppc;
+	unsigned char res26[0xc];
+	unsigned int cntenc_ppc;
+	unsigned char res27[0xc];
+	unsigned int intens_ppc;
+	unsigned char res28[0xc];
+	unsigned int intenc_ppc;
+	unsigned char res29[0xc];
+	unsigned int flag_ppc;
+	unsigned char res30[0xac];
+	unsigned int ccnt_ppc;
+	unsigned char res31[0xc];
+	unsigned int pmcnt0_ppc;
+	unsigned char res32[0xc];
+	unsigned int pmcnt1_ppc;
+	unsigned char res33[0xc];
+	unsigned int pmcnt2_ppc;
+	unsigned char res34[0xc];
+	unsigned int pmcnt3_ppc;
+};
+
 struct exynos5_phy_control {
 	unsigned int phy_con0;
 	unsigned int phy_con1;
@@ -252,6 +373,61 @@ struct exynos5_phy_control {
 	unsigned int phy_con42;
 };
 
+struct exynos5420_phy_control {
+	unsigned int phy_con0;
+	unsigned int phy_con1;
+	unsigned int phy_con2;
+	unsigned int phy_con3;
+	unsigned int phy_con4;
+	unsigned int phy_con5;
+	unsigned int phy_con6;
+	unsigned char res2[0x4];
+	unsigned int phy_con8;
+	unsigned char res5[0x4];
+	unsigned int phy_con10;
+	unsigned int phy_con11;
+	unsigned int phy_con12;
+	unsigned int phy_con13;
+	unsigned int phy_con14;
+	unsigned int phy_con15;
+	unsigned int phy_con16;
+	unsigned char res4[0x4];
+	unsigned int phy_con17;
+	unsigned int phy_con18;
+	unsigned int phy_con19;
+	unsigned int phy_con20;
+	unsigned int phy_con21;
+	unsigned int phy_con22;
+	unsigned int phy_con23;
+	unsigned int phy_con24;
+	unsigned int phy_con25;
+	unsigned int phy_con26;
+	unsigned int phy_con27;
+	unsigned int phy_con28;
+	unsigned int phy_con29;
+	unsigned int phy_con30;
+	unsigned int phy_con31;
+	unsigned int phy_con32;
+	unsigned int phy_con33;
+	unsigned int phy_con34;
+	unsigned char res6[0x8];
+	unsigned int phy_con37;
+	unsigned char res7[0x4];
+	unsigned int phy_con39;
+	unsigned int phy_con40;
+	unsigned int phy_con41;
+	unsigned int phy_con42;
+};
+
+struct exynos5420_tzasc {
+	unsigned char res1[0xf00];
+	unsigned int membaseconfig0;
+	unsigned int membaseconfig1;
+	unsigned char res2[0x8];
+	unsigned int memconfig0;
+	unsigned int memconfig1;
+};
+
 enum ddr_mode {
 	DDR_MODE_DDR2,
 	DDR_MODE_DDR3,
@@ -286,6 +462,7 @@ enum mem_manuf {
 #define PHY_CON0_T_WRRDCMD_SHIFT	17
 #define PHY_CON0_T_WRRDCMD_MASK		(0x7 << PHY_CON0_T_WRRDCMD_SHIFT)
 #define PHY_CON0_CTRL_DDR_MODE_SHIFT	11
+#define PHY_CON0_CTRL_DDR_MODE_MASK	0x3
 
 /* PHY_CON1 register fields */
 #define PHY_CON1_RDLVL_RDDATA_ADJ_SHIFT	0

arch/arm/include/asm/arch-exynos/ehci.h

@@ -29,6 +29,20 @@
 #define EHCICTRL_ENAINCR8			(1 << 27)
 #define EHCICTRL_ENAINCR16			(1 << 26)
 
+#define HSIC_CTRL_REFCLKSEL                     (0x2)
+#define HSIC_CTRL_REFCLKSEL_MASK                (0x3)
+#define HSIC_CTRL_REFCLKSEL_SHIFT               (23)
+
+#define HSIC_CTRL_REFCLKDIV_12                  (0x24)
+#define HSIC_CTRL_REFCLKDIV_MASK                (0x7f)
+#define HSIC_CTRL_REFCLKDIV_SHIFT               (16)
+
+#define HSIC_CTRL_SIDDQ                         (0x1 << 6)
+#define HSIC_CTRL_FORCESLEEP                    (0x1 << 5)
+#define HSIC_CTRL_FORCESUSPEND                  (0x1 << 4)
+#define HSIC_CTRL_UTMISWRST                     (0x1 << 2)
+#define HSIC_CTRL_PHYSWRST                      (0x1 << 0)
+
 /* Register map for PHY control */
 struct exynos_usb_phy {
 	unsigned int usbphyctrl0;

arch/arm/include/asm/arch-exynos/gpio.h

@@ -127,6 +127,58 @@ struct exynos4x12_gpio_part4 {
 	struct s5p_gpio_bank v4;
 };
 
+struct exynos5420_gpio_part1 {
+	struct s5p_gpio_bank a0;
+	struct s5p_gpio_bank a1;
+	struct s5p_gpio_bank a2;
+	struct s5p_gpio_bank b0;
+	struct s5p_gpio_bank b1;
+	struct s5p_gpio_bank b2;
+	struct s5p_gpio_bank b3;
+	struct s5p_gpio_bank b4;
+	struct s5p_gpio_bank h0;
+};
+
+struct exynos5420_gpio_part2 {
+	struct s5p_gpio_bank y7; /* 0x1340_0000 */
+	struct s5p_gpio_bank res[0x5f]; /*  */
+	struct s5p_gpio_bank x0; /* 0x1340_0C00 */
+	struct s5p_gpio_bank x1; /* 0x1340_0C20 */
+	struct s5p_gpio_bank x2; /* 0x1340_0C40 */
+	struct s5p_gpio_bank x3; /* 0x1340_0C60 */
+};
+
+struct exynos5420_gpio_part3 {
+	struct s5p_gpio_bank c0;
+	struct s5p_gpio_bank c1;
+	struct s5p_gpio_bank c2;
+	struct s5p_gpio_bank c3;
+	struct s5p_gpio_bank c4;
+	struct s5p_gpio_bank d1;
+	struct s5p_gpio_bank y0;
+	struct s5p_gpio_bank y1;
+	struct s5p_gpio_bank y2;
+	struct s5p_gpio_bank y3;
+	struct s5p_gpio_bank y4;
+	struct s5p_gpio_bank y5;
+	struct s5p_gpio_bank y6;
+};
+
+struct exynos5420_gpio_part4 {
+	struct s5p_gpio_bank e0; /* 0x1400_0000 */
+	struct s5p_gpio_bank e1; /* 0x1400_0020 */
+	struct s5p_gpio_bank f0; /* 0x1400_0040 */
+	struct s5p_gpio_bank f1; /* 0x1400_0060 */
+	struct s5p_gpio_bank g0; /* 0x1400_0080 */
+	struct s5p_gpio_bank g1; /* 0x1400_00A0 */
+	struct s5p_gpio_bank g2; /* 0x1400_00C0 */
+	struct s5p_gpio_bank j4; /* 0x1400_00E0 */
+};
+
+struct exynos5420_gpio_part5 {
+	struct s5p_gpio_bank z0; /* 0x0386_0000 */
+};
+
 struct exynos5_gpio_part1 {
 	struct s5p_gpio_bank a0;
 	struct s5p_gpio_bank a1;
@@ -259,16 +311,67 @@ void s5p_gpio_set_rate(struct s5p_gpio_bank *bank, int gpio, int mode);
 	    - EXYNOS5_GPIO_PART3_BASE) / sizeof(struct s5p_gpio_bank)) \
 	  * GPIO_PER_BANK) + pin) + EXYNOS5_GPIO_PART2_MAX)
 
+
+/* EXYNOS5420 */
+#define exynos5420_gpio_part1_get_nr(bank, pin) \
+	((((((unsigned int) &(((struct exynos5420_gpio_part1 *)\
+			       EXYNOS5420_GPIO_PART1_BASE)->bank)) \
+	    - EXYNOS5420_GPIO_PART1_BASE) / sizeof(struct s5p_gpio_bank)) \
+	  * GPIO_PER_BANK) + pin)
+
+#define EXYNOS5420_GPIO_PART1_MAX ((sizeof(struct exynos5420_gpio_part1) \
+			    / sizeof(struct s5p_gpio_bank)) * GPIO_PER_BANK)
+
+#define exynos5420_gpio_part2_get_nr(bank, pin) \
+	(((((((unsigned int) &(((struct exynos5420_gpio_part2 *)\
+				EXYNOS5420_GPIO_PART2_BASE)->bank)) \
+	    - EXYNOS5420_GPIO_PART2_BASE) / sizeof(struct s5p_gpio_bank)) \
+	  * GPIO_PER_BANK) + pin) + EXYNOS5420_GPIO_PART1_MAX)
+
+#define EXYNOS5420_GPIO_PART2_MAX ((sizeof(struct exynos5420_gpio_part2) \
+			    / sizeof(struct s5p_gpio_bank)) * GPIO_PER_BANK)
+
+#define exynos5420_gpio_part3_get_nr(bank, pin) \
+	(((((((unsigned int) &(((struct exynos5420_gpio_part3 *)\
+				EXYNOS5420_GPIO_PART3_BASE)->bank)) \
+	    - EXYNOS5420_GPIO_PART3_BASE) / sizeof(struct s5p_gpio_bank)) \
+	  * GPIO_PER_BANK) + pin) + EXYNOS5420_GPIO_PART2_MAX)
+
+#define EXYNOS5420_GPIO_PART3_MAX ((sizeof(struct exynos5420_gpio_part3) \
+			    / sizeof(struct s5p_gpio_bank)) * GPIO_PER_BANK)
+
+#define exynos5420_gpio_part4_get_nr(bank, pin) \
+	(((((((unsigned int) &(((struct exynos5420_gpio_part4 *)\
+				EXYNOS5420_GPIO_PART4_BASE)->bank)) \
+	    - EXYNOS5420_GPIO_PART4_BASE) / sizeof(struct s5p_gpio_bank)) \
+	  * GPIO_PER_BANK) + pin) + EXYNOS5420_GPIO_PART3_MAX)
+
+#define EXYNOS5420_GPIO_PART4_MAX ((sizeof(struct exynos5420_gpio_part4) \
+			    / sizeof(struct s5p_gpio_bank)) * GPIO_PER_BANK)
+
+#define EXYNOS5420_GPIO_PART5_MAX ((sizeof(struct exynos5420_gpio_part5) \
+			    / sizeof(struct s5p_gpio_bank)) * GPIO_PER_BANK)
+
 static inline unsigned int s5p_gpio_base(int nr)
 {
 	if (cpu_is_exynos5()) {
-		if (nr < EXYNOS5_GPIO_PART1_MAX)
-			return EXYNOS5_GPIO_PART1_BASE;
-		else if (nr < EXYNOS5_GPIO_PART2_MAX)
-			return EXYNOS5_GPIO_PART2_BASE;
-		else
-			return EXYNOS5_GPIO_PART3_BASE;
-
+		if (proid_is_exynos5420()) {
+			if (nr < EXYNOS5420_GPIO_PART1_MAX)
+				return EXYNOS5420_GPIO_PART1_BASE;
+			else if (nr < EXYNOS5420_GPIO_PART2_MAX)
+				return EXYNOS5420_GPIO_PART2_BASE;
+			else if (nr < EXYNOS5420_GPIO_PART3_MAX)
+				return EXYNOS5420_GPIO_PART3_BASE;
+			else
+				return EXYNOS5420_GPIO_PART4_BASE;
+		} else {
+			if (nr < EXYNOS5_GPIO_PART1_MAX)
+				return EXYNOS5_GPIO_PART1_BASE;
+			else if (nr < EXYNOS5_GPIO_PART2_MAX)
+				return EXYNOS5_GPIO_PART2_BASE;
+			else
+				return EXYNOS5_GPIO_PART3_BASE;
+		}
 	} else if (cpu_is_exynos4()) {
 		if (nr < EXYNOS4_GPIO_PART1_MAX)
 			return EXYNOS4_GPIO_PART1_BASE;
@@ -282,13 +385,25 @@ static inline unsigned int s5p_gpio_base(int nr)
 static inline unsigned int s5p_gpio_part_max(int nr)
 {
 	if (cpu_is_exynos5()) {
-		if (nr < EXYNOS5_GPIO_PART1_MAX)
-			return 0;
-		else if (nr < EXYNOS5_GPIO_PART2_MAX)
-			return EXYNOS5_GPIO_PART1_MAX;
-		else
-			return EXYNOS5_GPIO_PART2_MAX;
-
+		if (proid_is_exynos5420()) {
+			if (nr < EXYNOS5420_GPIO_PART1_MAX)
+				return 0;
+			else if (nr < EXYNOS5420_GPIO_PART2_MAX)
+				return EXYNOS5420_GPIO_PART1_MAX;
+			else if (nr < EXYNOS5420_GPIO_PART3_MAX)
+				return EXYNOS5420_GPIO_PART2_MAX;
+			else if (nr < EXYNOS5420_GPIO_PART4_MAX)
+				return EXYNOS5420_GPIO_PART3_MAX;
+			else
+				return EXYNOS5420_GPIO_PART4_MAX;
+		} else {
+			if (nr < EXYNOS5_GPIO_PART1_MAX)
+				return 0;
+			else if (nr < EXYNOS5_GPIO_PART2_MAX)
+				return EXYNOS5_GPIO_PART1_MAX;
+			else
+				return EXYNOS5_GPIO_PART2_MAX;
+		}
 	} else if (cpu_is_exynos4()) {
 		if (proid_is_exynos4412()) {
 			if (nr < EXYNOS4X12_GPIO_PART1_MAX)

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

@@ -34,6 +34,9 @@ enum periph_id {
 	PERIPH_ID_SDMMC1,
 	PERIPH_ID_SDMMC2,
 	PERIPH_ID_SDMMC3,
+	PERIPH_ID_I2C8 = 87,
+	PERIPH_ID_I2C9,
+	PERIPH_ID_I2C10 = 203,
 	PERIPH_ID_I2S0 = 98,
 	PERIPH_ID_I2S1 = 99,
 

arch/arm/include/asm/arch-exynos/power.h

@@ -831,6 +831,843 @@ struct exynos5_power {
 	unsigned int	cmu_reset_mau_option;
 	unsigned char	res163[0x24];
 };
+
+struct exynos5420_power {
+	unsigned int	om_stat;
+	unsigned int	lpi_mask0;
+	unsigned int	lpi_mask1;
+	unsigned char	res1[0x10];
+	unsigned int	rtc_clko_sel;
+	unsigned char	res2[0x1e0];
+	unsigned int	central_seq_configuration;
+	unsigned int	central_seq_status;
+	unsigned int	central_seq_option;
+	unsigned char	res3[0x14];
+	unsigned int	seq_transition0;
+	unsigned int	seq_transition1;
+	unsigned int	seq_transition2;
+	unsigned int	seq_transition3;
+	unsigned int	seq_transition4;
+	unsigned int	seq_transition5;
+	unsigned int	seq_transition6;
+	unsigned int	seq_transition7;
+	unsigned int	central_seq_coreblk_configuration;
+	unsigned int	central_seq_coreblk_status;
+	unsigned int	central_seq_coreblk_option;
+	unsigned char	res4[0x14];
+	unsigned int	seq_coreblk_transition0;
+	unsigned int	seq_coreblk_transition1;
+	unsigned int	seq_coreblk_transition2;
+	unsigned int	seq_coreblk_transition3;
+	unsigned int	seq_coreblk_transition4;
+	unsigned int	seq_coreblk_transition5;
+	unsigned int	seq_coreblk_transition6;
+	unsigned int	seq_coreblk_transition7;
+	unsigned char	res5[0x180];
+	unsigned int	swreset;
+	unsigned int	rst_stat;
+	unsigned int	automatic_wdt_reset_disable;
+	unsigned int	mask_wdt_reset_request;
+	unsigned int	mask_wreset_request;
+	unsigned char	res6[0xec];
+	unsigned int	reset_sequencer_configuration;
+	unsigned int	reset_sequencer_status;
+	unsigned int	reset_sequencer_option;
+	unsigned char	res7[0xf4];
+	unsigned int	wakeup_stat;
+	unsigned int	eint_wakeup_mask;
+	unsigned int	wakeup_mask;
+	unsigned int	wakeup_interrupt;
+	unsigned char	res8[0x10];
+	unsigned int	wakeup_stat_coreblk;
+	unsigned int	eint_wakeup_mask_coreblk;
+	unsigned int	wakeup_mask_coreblk;
+	unsigned int	wakeup_interrupt_coreblk;
+	unsigned char	res9[0xd0];
+	unsigned int	hdmi_phy_control;
+	unsigned int	usbdev_phy_control;
+	unsigned int	usbdev1_phy_control;
+	unsigned int	usbhost_phy_control;
+	unsigned char	res104[0x4];
+	unsigned int	mipi_phy0_control;
+	unsigned int	mipi_phy1_control;
+	unsigned int	mipi_phy2_control;
+	unsigned int	adc_phy_control;
+	unsigned int	mtcadc_phy_control;
+	unsigned int	dptx_phy_control;
+	unsigned char	res10[0xd4];
+	unsigned int	inform0;
+	unsigned int	inform1;
+	unsigned int	inform2;
+	unsigned int	inform3;
+	unsigned int	sysip_dat0;
+	unsigned int	sysip_dat1;
+	unsigned int	sysip_dat2;
+	unsigned int	sysip_dat3;
+	unsigned char	res11[0xe0];
+	unsigned int	pmu_spare0;
+	unsigned int	pmu_spare1;
+	unsigned int	pmu_spare2;
+	unsigned int	pmu_spare3;
+	unsigned char	res12[0x4];
+	unsigned int	cg_status0;
+	unsigned int	cg_status1;
+	unsigned int	cg_status2;
+	unsigned int	cg_status3;
+	unsigned int	cg_status4;
+	unsigned char	res200[0x58];
+	unsigned int	irom_data_reg0;
+	unsigned int	irom_data_reg1;
+	unsigned int	irom_data_reg2;
+	unsigned int	irom_data_reg3;
+	unsigned char	res13[0x70];
+	unsigned int	pmu_debug;
+	unsigned char	res14[0x5fc];
+	unsigned int	arm_core0_sys_pwr_reg;
+	unsigned char	res500[0xc];
+	unsigned int	arm_core1_sys_pwr_reg;
+	unsigned char	res501[0xc];
+	unsigned int	arm_core2_sys_pwr_reg;
+	unsigned char	res502[0xc];
+	unsigned int	arm_core3_sys_pwr_reg;
+	unsigned char	res503[0xc];
+	unsigned int	kfc_core0_sys_pwr_reg;
+	unsigned char	res504[0xc];
+	unsigned int	kfc_core1_sys_pwr_reg;
+	unsigned char	res505[0xc];
+	unsigned int	kfc_core2_sys_pwr_reg;
+	unsigned char	res506[0xc];
+	unsigned int	kfc_core3_sys_pwr_reg;
+	unsigned char	res507[0x1c];
+	unsigned int	isp_arm_sys_pwr_reg;
+	unsigned char	res18[0xc];
+	unsigned int	arm_common_sys_pwr_reg;
+	unsigned char	res508[0xc];
+	unsigned int	kfc_common_sys_pwr_reg;
+	unsigned char	res19[0xc];
+	unsigned int	arm_l2_sys_pwr_reg;
+	unsigned char	res509[0xc];
+	unsigned int	kfc_l2_sys_pwr_reg;
+	unsigned char	res20[0xc];
+	unsigned int	cmu_cpu_aclkstop_sys_pwr_reg;
+	unsigned int	cmu_cpu_sclkstop_sys_pwr_reg;
+	unsigned char	res510[0x8];
+	unsigned int	cmu_kfc_aclkstop_sys_pwr_reg;
+	unsigned char	res511[0xc];
+	unsigned int	cmu_aclkstop_sys_pwr_reg;
+	unsigned int	cmu_sclkstop_sys_pwr_reg;
+	unsigned char	res21[0x4];
+	unsigned int	cmu_reset_sys_pwr_reg;
+	unsigned char	res22[0x10];
+	unsigned int	cmu_aclkstop_coreblk_sys_pwr_reg;
+	unsigned int	cmu_sclkstop_coreblk_sys_pwr_reg;
+	unsigned char	res23[0x4];
+	unsigned int	cmu_reset_coreblk_sys_pwr_reg;
+	unsigned int	dram_freq_down_sys_pwr_reg;
+	unsigned int	ddrphy_dlloff_sys_pwr_reg;
+	unsigned int	ddrphy_dlllock_sys_pwr_reg;
+	unsigned char	res25[0x4];
+	unsigned int	apll_sysclk_sys_pwr_reg;
+	unsigned int	mpll_sysclk_sys_pwr_reg;
+	unsigned int	vpll_sysclk_sys_pwr_reg;
+	unsigned int	epll_sysclk_sys_pwr_reg;
+	unsigned int	bpll_sysclk_sys_pwr_reg;
+	unsigned int	cpll_sysclk_sys_pwr_reg;
+	unsigned int	dpll_sysclk_sys_pwr_reg;
+	unsigned int	ipll_sysclk_sys_pwr_reg;
+	unsigned int	kpll_sysclk_sys_pwr_reg;
+	unsigned int	mplluser_sysclk_sys_pwr_reg;
+	unsigned char	res512[0x8];
+	unsigned int	bplluser_sysclk_sys_pwr_reg;
+	unsigned int	rpll_sysclk_sys_pwr_reg;
+	unsigned int	spll_sysclk_sys_pwr_reg;
+	unsigned char	res26[0x4];
+	unsigned int	top_bus_sys_pwr_reg;
+	unsigned int	top_retention_sys_pwr_reg;
+	unsigned int	top_pwr_sys_pwr_reg;
+	unsigned char	res29[0x4];
+	unsigned int	top_bus_coreblk_sys_pwr_reg;
+	unsigned int	top_retention_coreblk_sys_pwr_reg;
+	unsigned int	top_pwr_coreblk_sys_pwr_reg;
+	unsigned char	res30[0x4];
+	unsigned int	logic_reset_sys_pwr_reg;
+	unsigned int	oscclk_gate_sys_pwr_reg;
+	unsigned char	res31[0x8];
+	unsigned int	logic_reset_coreblk_sys_pwr_reg;
+	unsigned int	oscclk_gate_coreblk_sys_pwr_reg;
+	unsigned int	intram_mem_sys_pwr_reg;
+	unsigned int	introm_mem_sys_pwr_reg;
+	unsigned char	res32[0x44];
+	unsigned int	pad_retention_mau_sys_pwr_reg;
+	unsigned int	pad_retention_jtag_sys_pwr_reg;
+	unsigned char	res36[0x4];
+	unsigned int	pad_retention_dram_sys_pwr_reg;
+	unsigned int	pad_retention_uart_sys_pwr_reg;
+	unsigned int	pad_retention_mmca_sys_pwr_reg;
+	unsigned int	pad_retention_mmcb_sys_pwr_reg;
+	unsigned int	pad_retention_mmcc_sys_pwr_reg;
+	unsigned int	pad_retention_hsi_sys_pwr_reg;
+	unsigned int	pad_retention_ebia_sys_pwr_reg;
+	unsigned int	pad_retention_ebib_sys_pwr_reg;
+	unsigned int	pad_retention_spi_sys_pwr_reg;
+	unsigned int	pad_retention_dram_coreblk_sys_pwr_reg;
+	unsigned char	res28[0x8];
+	unsigned int	pad_isolation_sys_pwr_reg;
+	unsigned char	res37[0xc];
+	unsigned int	pad_isolation_coreblk_sys_pwr_reg;
+	unsigned char	res38[0xc];
+	unsigned int	pad_alv_sel_sys_pwr_reg;
+	unsigned char	res39[0x1c];
+	unsigned int	xusbxti_sys_pwr_reg;
+	unsigned int	xxti_sys_pwr_reg;
+	unsigned char	res40[0x38];
+	unsigned int	ext_regulator_sys_pwr_reg;
+	unsigned char	res41[0x3c];
+	unsigned int	gpio_mode_sys_pwr_reg;
+	unsigned char	res42[0x1c];
+	unsigned int	gpio_mode_coreblk_sys_pwr_reg;
+	unsigned char	res43[0x1c];
+	unsigned int	gpio_mode_mau_sys_pwr_reg;
+	unsigned int	top_asb_reset_sys_pwr_reg;
+	unsigned int	top_asb_isolation_sys_pwr_reg;
+	unsigned char	res44[0xb4];
+	unsigned int	gscl_sys_pwr_reg;
+	unsigned int	isp_sys_pwr_reg;
+	unsigned int	mfc_sys_pwr_reg;
+	unsigned int	g3d_sys_pwr_reg;
+	unsigned int	disp1_sys_pwr_reg;
+	unsigned int	mau_sys_pwr_reg;
+	unsigned int	g2d_sys_pwr_reg;
+	unsigned int	msc_sys_pwr_reg;
+	unsigned int	fsys_sys_pwr_reg;
+	unsigned int	fsys2_sys_pwr_reg;
+	unsigned int	psgen_sys_pwr_reg;
+	unsigned int	peric_sys_pwr_reg;
+	unsigned int	wcore_sys_pwr_reg;
+	unsigned char	res46[0x4c];
+	unsigned int	cmu_clkstop_gscl_sys_pwr_reg;
+	unsigned int	cmu_clkstop_isp_sys_pwr_reg;
+	unsigned int	cmu_clkstop_mfc_sys_pwr_reg;
+	unsigned int	cmu_clkstop_g3d_sys_pwr_reg;
+	unsigned int	cmu_clkstop_disp1_sys_pwr_reg;
+	unsigned int	cmu_clkstop_mau_sys_pwr_reg;
+	unsigned int	cmu_clkstop_g2d_sys_pwr_reg;
+	unsigned int	cmu_clkstop_msc_sys_pwr_reg;
+	unsigned int	cmu_clkstop_fsys_sys_pwr_reg;
+	unsigned int	cmu_clkstop_fsys2_sys_pwr_reg;
+	unsigned int	cmu_clkstop_psgen_sys_pwr_reg;
+	unsigned int	cmu_clkstop_peric_sys_pwr_reg;
+	unsigned int	cmu_clkstop_wcore_sys_pwr_reg;
+	unsigned char	res48[0x8];
+	unsigned int	cmu_sysclk_toppwr_sys_pwr_reg;
+	unsigned int	cmu_sysclk_gscl_sys_pwr_reg;
+	unsigned int	cmu_sysclk_isp_sys_pwr_reg;
+	unsigned int	cmu_sysclk_mfc_sys_pwr_reg;
+	unsigned int	cmu_sysclk_g3d_sys_pwr_reg;
+	unsigned int	cmu_sysclk_disp1_sys_pwr_reg;
+	unsigned int	cmu_sysclk_mau_sys_pwr_reg;
+	unsigned int	cmu_sysclk_g2d_sys_pwr_reg;
+	unsigned int	cmu_sysclk_msc_sys_pwr_reg;
+	unsigned int	cmu_sysclk_fsys_sys_pwr_reg;
+	unsigned int	cmu_sysclk_fsys2_sys_pwr_reg;
+	unsigned int	cmu_sysclk_psgen_sys_pwr_reg;
+	unsigned int	cmu_sysclk_peric_sys_pwr_reg;
+	unsigned int	cmu_sysclk_wcore_sys_pwr_reg;
+	unsigned int	cmu_sysclk_coreblk_toppwr_sys_pwr_reg;
+	unsigned char	res50[0x78];
+	unsigned int	cmu_reset_fsys2_sys_pwr_reg;
+	unsigned int	cmu_reset_psgen_sys_pwr_reg;
+	unsigned int	cmu_reset_peric_sys_pwr_reg;
+	unsigned int	cmu_reset_wcore_sys_pwr_reg;
+	unsigned int	cmu_reset_gscl_sys_pwr_reg;
+	unsigned int	cmu_reset_isp_sys_pwr_reg;
+	unsigned int	cmu_reset_mfc_sys_pwr_reg;
+	unsigned int	cmu_reset_g3d_sys_pwr_reg;
+	unsigned int	cmu_reset_disp1_sys_pwr_reg;
+	unsigned int	cmu_reset_mau_sys_pwr_reg;
+	unsigned int	cmu_reset_g2d_sys_pwr_reg;
+	unsigned int	cmu_reset_msc_sys_pwr_reg;
+	unsigned int	cmu_reset_fsys_sys_pwr_reg;
+	unsigned char	res52[0xa5c];
+	unsigned int	arm_core0_configuration;
+	unsigned int	arm_core0_status;
+	unsigned int	arm_core0_option;
+	unsigned char	res53[0x14];
+	unsigned int	dis_irq_arm_core0_local_configuration;
+	unsigned int	dis_irq_arm_core0_local_status;
+	unsigned int	dis_irq_arm_core0_local_option;
+	unsigned char	res54[0x14];
+	unsigned int	dis_irq_arm_core0_central_configuration;
+	unsigned int	dis_irq_arm_core0_central_status;
+	unsigned int	dis_irq_arm_core0_central_option;
+	unsigned char	res55[0x34];
+	unsigned int	arm_core1_configuration;
+	unsigned int	arm_core1_status;
+	unsigned int	arm_core1_option;
+	unsigned char	res56[0x14];
+	unsigned int	dis_irq_arm_core1_local_configuration;
+	unsigned int	dis_irq_arm_core1_local_status;
+	unsigned int	dis_irq_arm_core1_local_option;
+	unsigned char	res57[0x14];
+	unsigned int	dis_irq_arm_core1_central_configuration;
+	unsigned int	dis_irq_arm_core1_central_status;
+	unsigned int	dis_irq_arm_core1_central_option;
+	unsigned char	res600[0x34];
+	unsigned int	arm_core2_configuration;
+	unsigned int	arm_core2_status;
+	unsigned int	arm_core2_option;
+	unsigned char	res601[0x14];
+	unsigned int	dis_irq_arm_core2_local_configuration;
+	unsigned int	dis_irq_arm_core2_local_status;
+	unsigned int	dis_irq_arm_core2_local_option;
+	unsigned char	res602[0x14];
+	unsigned int	dis_irq_arm_core2_central_configuration;
+	unsigned int	dis_irq_arm_core2_central_status;
+	unsigned int	dis_irq_arm_core2_central_option;
+	unsigned char	res603[0x34];
+	unsigned int	arm_core3_configuration;
+	unsigned int	arm_core3_status;
+	unsigned int	arm_core3_option;
+	unsigned char	res900[0x14];
+	unsigned int	dis_irq_arm_core3_local_configuration;
+	unsigned int	dis_irq_arm_core3_local_status;
+	unsigned int	dis_irq_arm_core3_local_option;
+	unsigned char	res901[0x14];
+	unsigned int	dis_irq_arm_core3_central_configuration;
+	unsigned int	dis_irq_arm_core3_central_status;
+	unsigned int	dis_irq_arm_core3_central_option;
+	unsigned char	res604[0x34];
+	unsigned int	kfc_core0_configuration;
+	unsigned int	kfc_core0_status;
+	unsigned int	kfc_core0_option;
+	unsigned char	res605[0x14];
+	unsigned int	dis_irq_kfc_core0_local_configuration;
+	unsigned int	dis_irq_kfc_core0_local_status;
+	unsigned int	dis_irq_kfc_core0_local_option;
+	unsigned char	res606[0x14];
+	unsigned int	dis_irq_kfc_core0_central_configuration;
+	unsigned int	dis_irq_kfc_core0_central_status;
+	unsigned int	dis_irq_kfc_core0_central_option;
+	unsigned char	res607[0x34];
+	unsigned int	kfc_core1_configuration;
+	unsigned int	kfc_core1_status;
+	unsigned int	kfc_core1_option;
+	unsigned char	res608[0x14];
+	unsigned int	dis_irq_kfc_core1_local_configuration;
+	unsigned int	dis_irq_kfc_core1_local_status;
+	unsigned int	dis_irq_kfc_core1_local_option;
+	unsigned char	res609[0x14];
+	unsigned int	dis_irq_kfc_core1_central_configuration;
+	unsigned int	dis_irq_kfc_core1_central_status;
+	unsigned int	dis_irq_kfc_core1_central_option;
+	unsigned char	res610[0x34];
+	unsigned int	kfc_core2_configuration;
+	unsigned int	kfc_core2_status;
+	unsigned int	kfc_core2_option;
+	unsigned char	res611[0x14];
+	unsigned int	dis_irq_kfc_core2_local_configuration;
+	unsigned int	dis_irq_kfc_core2_local_status;
+	unsigned int	dis_irq_kfc_core2_local_option;
+	unsigned char	res612[0x14];
+	unsigned int	dis_irq_kfc_core2_central_configuration;
+	unsigned int	dis_irq_kfc_core2_central_status;
+	unsigned int	dis_irq_kfc_core2_central_option;
+	unsigned char	res613[0x34];
+	unsigned int	kfc_core3_configuration;
+	unsigned int	kfc_core3_status;
+	unsigned int	kfc_core3_option;
+	unsigned char	res614[0x14];
+	unsigned int	dis_irq_kfc_core3_local_configuration;
+	unsigned int	dis_irq_kfc_core3_local_status;
+	unsigned int	dis_irq_kfc_core3_local_option;
+	unsigned char	res615[0x14];
+	unsigned int	dis_irq_kfc_core3_central_configuration;
+	unsigned int	dis_irq_kfc_core3_central_status;
+	unsigned int	dis_irq_kfc_core3_central_option;
+	unsigned char	res61[0xb4];
+	unsigned int	isp_arm_configuration;
+	unsigned int	isp_arm_status;
+	unsigned int	isp_arm_option;
+	unsigned char	res62[0x14];
+	unsigned int	dis_irq_isp_arm_local_configuration;
+	unsigned int	dis_irq_isp_arm_local_status;
+	unsigned int	dis_irq_isp_arm_local_option;
+	unsigned char	res63[0x14];
+	unsigned int	dis_irq_isp_arm_central_configuration;
+	unsigned int	dis_irq_isp_arm_central_status;
+	unsigned int	dis_irq_isp_arm_central_option;
+	unsigned char	res64[0x34];
+	unsigned int	arm_common_configuration;
+	unsigned int	arm_common_status;
+	unsigned int	arm_common_option;
+	unsigned char	res616[0x74];
+	unsigned int	kfc_common_configuration;
+	unsigned int	kfc_common_status;
+	unsigned int	kfc_common_option;
+	unsigned char	res65[0x74];
+	unsigned int	arm_l2_configuration;
+	unsigned int	arm_l2_status;
+	unsigned int	arm_l2_option;
+	unsigned char	res617[0x74];
+	unsigned int	kfc_l2_configuration;
+	unsigned int	kfc_l2_status;
+	unsigned int	kfc_l2_option;
+	unsigned char	res66[0x74];
+	unsigned int	cmu_cpu_aclkstop_configuration;
+	unsigned int	cmu_cpu_aclkstop_status;
+	unsigned int	cmu_cpu_aclkstop_option;
+	unsigned char	res67[0x14];
+	unsigned int	cmu_cpu_sclkstop_configuration;
+	unsigned int	cmu_cpu_sclkstop_status;
+	unsigned int	cmu_cpu_sclkstop_option;
+	unsigned char	res618[0x4];
+	unsigned int	cmu_kfc_aclkstop_configuration;
+	unsigned int	cmu_kfc_aclkstop_status;
+	unsigned int	cmu_kfc_aclkstop_option;
+	unsigned char	res619[0xc4];
+	unsigned int	cmu_aclkstop_configuration;
+	unsigned int	cmu_aclkstop_status;
+	unsigned int	cmu_aclkstop_option;
+	unsigned char	res620[0x14];
+	unsigned int	cmu_sclkstop_configuration;
+	unsigned int	cmu_sclkstop_status;
+	unsigned int	cmu_sclkstop_option;
+	unsigned char	res68[0x34];
+	unsigned int	cmu_reset_configuration;
+	unsigned int	cmu_reset_status;
+	unsigned int	cmu_reset_option;
+	unsigned char	res69[0x94];
+	unsigned int	cmu_aclkstop_coreblk_configuration;
+	unsigned int	cmu_aclkstop_coreblk_status;
+	unsigned int	cmu_aclkstop_coreblk_option;
+	unsigned char	res70[0x14];
+	unsigned int	cmu_sclkstop_coreblk_configuration;
+	unsigned int	cmu_sclkstop_coreblk_status;
+	unsigned int	cmu_sclkstop_coreblk_option;
+	unsigned char	res71[0x34];
+	unsigned int	cmu_reset_coreblk_configuration;
+	unsigned int	cmu_reset_coreblk_status;
+	unsigned int	cmu_reset_coreblk_option;
+	unsigned char	res621[0x14];
+	unsigned int	dram_freq_down_configuration;
+	unsigned int	dram_freq_down_status;
+	unsigned int	dram_freq_down_option;
+	unsigned char	res622[0x14];
+	unsigned int	ddrphy_dlloff_configuration;
+	unsigned int	ddrphy_dlloff_status;
+	unsigned int	ddrphy_dlloff_option;
+	unsigned char	res72[0x14];
+	unsigned int	ddrphy_dlllock_configuration;
+	unsigned int	ddrphy_dlllock_status;
+	unsigned int	ddrphy_dlllock_option;
+	unsigned char	res73[0x34];
+	unsigned int	apll_sysclk_configuration;
+	unsigned int	apll_sysclk_status;
+	unsigned int	apll_sysclk_option;
+	unsigned char	res74[0x18];
+	unsigned int	mpll_sysclk_status;
+	unsigned int	mpll_sysclk_option;
+	unsigned char	res75[0x14];
+	unsigned int	vpll_sysclk_configuration;
+	unsigned int	vpll_sysclk_status;
+	unsigned int	vpll_sysclk_option;
+	unsigned char	res76[0x14];
+	unsigned int	epll_sysclk_configuration;
+	unsigned int	epll_sysclk_status;
+	unsigned int	epll_sysclk_option;
+	unsigned char	res77[0x14];
+	unsigned int	bpll_sysclk_configuration;
+	unsigned int	bpll_sysclk_status;
+	unsigned int	bpll_sysclk_option;
+	unsigned char	res78[0x14];
+	unsigned int	cpll_sysclk_configuration;
+	unsigned int	cpll_sysclk_status;
+	unsigned int	cpll_sysclk_option;
+	unsigned char	res79[0x14];
+	unsigned int	dpll_sysclk_configuration;
+	unsigned int	dpll_sysclk_status;
+	unsigned int	dpll_sysclk_option;
+	unsigned char	res700[0x14];
+	unsigned int	ipll_sysclk_configuration;
+	unsigned int	ipll_sysclk_status;
+	unsigned int	ipll_sysclk_option;
+	unsigned char	res903[0x14];
+	unsigned int	kpll_sysclk_configuration;
+	unsigned int	kpll_sysclk_status;
+	unsigned int	kpll_sysclk_option;
+	unsigned char	res80[0x14];
+	unsigned int	mplluser_sysclk_configuration;
+	unsigned int	mplluser_sysclk_status;
+	unsigned int	mplluser_sysclk_option;
+	unsigned char	res81[0x54];
+	unsigned int	bplluser_sysclk_configuration;
+	unsigned int	bplluser_sysclk_status;
+	unsigned int	bplluser_sysclk_option;
+	unsigned char	res701[0x14];
+	unsigned int	rplluser_sysclk_configuration;
+	unsigned int	rplluser_sysclk_status;
+	unsigned int	rplluser_sysclk_option;
+	unsigned char	res702[0x14];
+	unsigned int	splluser_sysclk_configuration;
+	unsigned int	splluser_sysclk_status;
+	unsigned int	splluser_sysclk_option;
+	unsigned char	res82[0x34];
+	unsigned int	top_bus_configuration;
+	unsigned int	top_bus_status;
+	unsigned int	top_bus_option;
+	unsigned char	res83[0x14];
+	unsigned int	top_retention_configuration;
+	unsigned int	top_retention_status;
+	unsigned int	top_retention_option;
+	unsigned char	res84[0x14];
+	unsigned int	top_pwr_configuration;
+	unsigned int	top_pwr_status;
+	unsigned int	top_pwr_option;
+	unsigned char	res85[0x34];
+	unsigned int	top_bus_coreblk_configuration;
+	unsigned int	top_bus_coreblk_status;
+	unsigned int	top_bus_coreblk_option;
+	unsigned char	res86[0x14];
+	unsigned int	top_retention_coreblk_configuration;
+	unsigned int	top_retention_coreblk_status;
+	unsigned int	top_retention_coreblk_option;
+	unsigned char	res87[0x14];
+	unsigned int	top_pwr_coreblk_configuration;
+	unsigned int	top_pwr_coreblk_status;
+	unsigned int	top_pwr_coreblk_option;
+	unsigned char	res88[0x34];
+	unsigned int	logic_reset_configuration;
+	unsigned int	logic_reset_status;
+	unsigned int	logic_reset_option;
+	unsigned char	res89[0x14];
+	unsigned int	oscclk_gate_configuration;
+	unsigned int	oscclk_gate_status;
+	unsigned int	oscclk_gate_option;
+	unsigned char	res90[0x54];
+	unsigned int	logic_reset_coreblk_configuration;
+	unsigned int	logic_reset_coreblk_status;
+	unsigned int	logic_reset_coreblk_option;
+	unsigned char	res91[0x14];
+	unsigned int	oscclk_gate_coreblk_configuration;
+	unsigned int	oscclk_gate_coreblk_status;
+	unsigned int	oscclk_gate_coreblk_option;
+	unsigned char	res99[0x174];
+	unsigned int	intram_mem_configuration;
+	unsigned int	intram_mem_status;
+	unsigned int	intram_mem_option;
+	unsigned char	res100[0x14];
+	unsigned int	introm_mem_configuration;
+	unsigned int	introm_mem_status;
+	unsigned int	introm_mem_option;
+	unsigned char	res101[0xb4];
+	unsigned int	pad_retention_dram_configuration;
+	unsigned int	pad_retention_dram_status;
+	unsigned int	pad_retention_dram_option;
+	unsigned char	res106[0x14];
+	unsigned int	pad_retention_mau_configuration;
+	unsigned int	pad_retention_mau_status;
+	unsigned int	pad_retention_mau_option;
+	unsigned char	res107[0x14];
+	unsigned int	pad_retention_jtag_configuration;
+	unsigned int	pad_retention_jtag_status;
+	unsigned int	pad_retention_jtag_option;
+	unsigned char	res92[0x74];
+	unsigned int	pad_retention_dram_configuration_2;
+	unsigned int	pad_retention_dram_status_2;
+	unsigned int	pad_retention_dram_option_2;
+	unsigned char	res111[0x14];
+	unsigned int	pad_retention_uart_configuration;
+	unsigned int	pad_retention_uart_status;
+	unsigned int	pad_retention_uart_option;
+	unsigned char	res112[0x14];
+	unsigned int	pad_retention_mmca_configuration;
+	unsigned int	pad_retention_mmca_status;
+	unsigned int	pad_retention_mmca_option;
+	unsigned char	res113[0x14];
+	unsigned int	pad_retention_mmcb_configuration;
+	unsigned int	pad_retention_mmcb_status;
+	unsigned int	pad_retention_mmcb_option;
+	unsigned char	res93[0x14];
+	unsigned int	pad_retention_mmcc_configuration;
+	unsigned int	pad_retention_mmcc_status;
+	unsigned int	pad_retention_mmcc_option;
+	unsigned char	res94[0x14];
+	unsigned int	pad_retention_hsi_configuration;
+	unsigned int	pad_retention_hsi_status;
+	unsigned int	pad_retention_hsi_option;
+	unsigned char	res114[0x14];
+	unsigned int	pad_retention_ebia_configuration;
+	unsigned int	pad_retention_ebia_status;
+	unsigned int	pad_retention_ebia_option;
+	unsigned char	res115[0x14];
+	unsigned int	pad_retention_ebib_configuration;
+	unsigned int	pad_retention_ebib_status;
+	unsigned int	pad_retention_ebib_option;
+	unsigned char	res116[0x14];
+	unsigned int	pad_retention_spi_configuration;
+	unsigned int	pad_retention_spi_status;
+	unsigned int	pad_retention_spi_option;
+	unsigned char	res117[0x14];
+	unsigned int	pad_retention_dram_coreblk_configuration;
+	unsigned int	pad_retention_dram_coreblk_status;
+	unsigned int	pad_retention_dram_coreblk_option;
+	unsigned char	res118[0x14];
+	unsigned int	pad_isolation_configuration;
+	unsigned int	pad_isolation_status;
+	unsigned int	pad_isolation_option;
+	unsigned char	res119[0x74];
+	unsigned int	pad_isolation_coreblk_configuration;
+	unsigned int	pad_isolation_coreblk_status;
+	unsigned int	pad_isolation_coreblk_option;
+	unsigned char	res120[0x74];
+	unsigned int	pad_alv_sel_configuration;
+	unsigned int	pad_alv_sel_status;
+	unsigned int	pad_alv_sel_option0;
+	unsigned int	ps_hold_control;
+	unsigned char	res130[0xf0];
+	unsigned int	xusbxti_configuration;
+	unsigned int	xusbxti_status;
+	unsigned int	xusbxti_option;
+	unsigned char	res910[0x10];
+	unsigned int	xusbxti_duration3;
+	unsigned int	xxti_configuration;
+	unsigned int	xxti_status;
+	unsigned int	xxti_option;
+	unsigned char	res131[0x10];
+	unsigned int	xxti_duration3;
+	unsigned char	res132[0x1c0];
+	unsigned int	ext_regulator_configuration;
+	unsigned int	ext_regulator_status;
+	unsigned int	ext_regulator_option;
+	unsigned char	res133[0x10];
+	unsigned int	ext_regulator_duration3;
+	unsigned char	res134[0x1e0];
+	unsigned int	gpio_mode_configuration;
+	unsigned int	gpio_mode_status;
+	unsigned int	gpio_mode_option;
+	unsigned char	res135[0xf4];
+	unsigned int	gpio_mode_coreblk_configuration;
+	unsigned int	gpio_mode_coreblk_status;
+	unsigned int	gpio_mode_coreblk_option;
+	unsigned char	res136[0xd4];
+	unsigned int	gpio_mode_mau_configuration;
+	unsigned int	gpio_mode_mau_status;
+	unsigned int	gpio_mode_mau_option;
+	unsigned char	res137[0x14];
+	unsigned int	top_asb_reset_configuration;
+	unsigned int	top_asb_reset_status;
+	unsigned int	top_asb_reset_option;
+	unsigned char	res138[0x14];
+	unsigned int	top_asb_isolation_configuration;
+	unsigned int	top_asb_isolation_status;
+	unsigned int	top_asb_isolation_option;
+	unsigned char	res139[0x5d4];
+	unsigned int	gscl_configuration;
+	unsigned int	gscl_status;
+	unsigned int	gscl_option;
+	unsigned char	res140[0x14];
+	unsigned int	isp_configuration;
+	unsigned int	isp_status;
+	unsigned int	isp_option;
+	unsigned char	res141[0x34];
+	unsigned int	mfc_configuration;
+	unsigned int	mfc_status;
+	unsigned int	mfc_option;
+	unsigned char	res142[0x14];
+	unsigned int	g3d_configuration;
+	unsigned int	g3d_status;
+	unsigned int	g3d_option;
+	unsigned char	res143[0x34];
+	unsigned int	disp1_configuration;
+	unsigned int	disp1_status;
+	unsigned int	disp1_option;
+	unsigned char	res144[0x14];
+	unsigned int	mau_configuration;
+	unsigned int	mau_status;
+	unsigned int	mau_option;
+	unsigned char	res800[0x14];
+	unsigned int	g2d_configuration;
+	unsigned int	g2d_status;
+	unsigned int	g2d_option;
+	unsigned char	res801[0x14];
+	unsigned int	msc_configuration;
+	unsigned int	msc_status;
+	unsigned int	msc_option;
+	unsigned char	res802[0x14];
+	unsigned int	fsys_configuration;
+	unsigned int	fsys_status;
+	unsigned int	fsys_option;
+	unsigned char	res803[0x14];
+	unsigned int	fsys2_configuration;
+	unsigned int	fsys2_status;
+	unsigned int	fsys2_option;
+	unsigned char	res804[0x14];
+	unsigned int	psgen_configuration;
+	unsigned int	psgen_status;
+	unsigned int	psgen_option;
+	unsigned char	res805[0x14];
+	unsigned int	peric_configuration;
+	unsigned int	peric_status;
+	unsigned int	peric_option;
+	unsigned char	res806[0x14];
+	unsigned int	wcore_configuration;
+	unsigned int	wcore_status;
+	unsigned int	wcore_option;
+	unsigned char	res145[0x234];
+	unsigned int	cmu_clkstop_gscl_configuration;
+	unsigned int	cmu_clkstop_gscl_status;
+	unsigned int	cmu_clkstop_gscl_option;
+	unsigned char	res146[0x14];
+	unsigned int	cmu_clkstop_isp_configuration;
+	unsigned int	cmu_clkstop_isp_status;
+	unsigned int	cmu_clkstop_isp_option;
+	unsigned char	res147[0x34];
+	unsigned int	cmu_clkstop_mfc_configuration;
+	unsigned int	cmu_clkstop_mfc_status;
+	unsigned int	cmu_clkstop_mfc_option;
+	unsigned char	res148[0x14];
+	unsigned int	cmu_clkstop_g3d_configuration;
+	unsigned int	cmu_clkstop_g3d_status;
+	unsigned int	cmu_clkstop_g3d_option;
+	unsigned char	res149[0x34];
+	unsigned int	cmu_clkstop_disp1_configuration;
+	unsigned int	cmu_clkstop_disp1_status;
+	unsigned int	cmu_clkstop_disp1_option;
+	unsigned char	res150[0x14];
+	unsigned int	cmu_clkstop_mau_configuration;
+	unsigned int	cmu_clkstop_mau_status;
+	unsigned int	cmu_clkstop_mau_option;
+	unsigned char	res807[0x14];
+	unsigned int	cmu_clkstop_g2d_configuration;
+	unsigned int	cmu_clkstop_g2d_status;
+	unsigned int	cmu_clkstop_g2d_option;
+	unsigned char	res808[0x14];
+	unsigned int	cmu_clkstop_msc_configuration;
+	unsigned int	cmu_clkstop_msc_status;
+	unsigned int	cmu_clkstop_msc_option;
+	unsigned char	res809[0x14];
+	unsigned int	cmu_clkstop_fsys_configuration;
+	unsigned int	cmu_clkstop_fsys_status;
+	unsigned int	cmu_clkstop_fsys_option;
+	unsigned char	res810[0x14];
+	unsigned int	cmu_clkstop_fsys2_configuration;
+	unsigned int	cmu_clkstop_fsys2_status;
+	unsigned int	cmu_clkstop_fsys2_option;
+	unsigned char	res811[0x14];
+	unsigned int	cmu_clkstop_psgen_configuration;
+	unsigned int	cmu_clkstop_psgen_status;
+	unsigned int	cmu_clkstop_psgen_option;
+	unsigned char	res812[0x14];
+	unsigned int	cmu_clkstop_peric_configuration;
+	unsigned int	cmu_clkstop_peric_status;
+	unsigned int	cmu_clkstop_peric_option;
+	unsigned char	res813[0x14];
+	unsigned int	cmu_clkstop_wcore_configuration;
+	unsigned int	cmu_clkstop_wcore_status;
+	unsigned int	cmu_clkstop_wcore_option;
+	unsigned char	res151[0x14];
+	unsigned int	cmu_sysclk_toppwr_configuration;
+	unsigned int	cmu_sysclk_toppwr_status;
+	unsigned int	cmu_sysclk_toppwr_option;
+	unsigned char	res920[0x18];
+	unsigned int	cmu_sysclk_gscl_status;
+	unsigned int	cmu_sysclk_gscl_option;
+	unsigned char	res152[0x18];
+	unsigned int	cmu_sysclk_isp_status;
+	unsigned int	cmu_sysclk_isp_option;
+	unsigned char	res153[0x38];
+	unsigned int	cmu_sysclk_mfc_status;
+	unsigned int	cmu_sysclk_mfc_option;
+	unsigned char	res154[0x18];
+	unsigned int	cmu_sysclk_g3d_status;
+	unsigned int	cmu_sysclk_g3d_option;
+	unsigned char	res155[0x38];
+	unsigned int	cmu_sysclk_disp1_status;
+	unsigned int	cmu_sysclk_disp1_option;
+	unsigned char	res156[0x18];
+	unsigned int	cmu_sysclk_mau_status;
+	unsigned int	cmu_sysclk_mau_option;
+	unsigned char	res814[0x18];
+	unsigned int	cmu_sysclk_g2d_status;
+	unsigned int	cmu_sysclk_g2d_option;
+	unsigned char	res815[0x18];
+	unsigned int	cmu_sysclk_msc_status;
+	unsigned int	cmu_sysclk_msc_option;
+	unsigned char	res922[0x18];
+	unsigned int	cmu_sysclk_fsys_status;
+	unsigned int	cmu_sysclk_fsys_option;
+	unsigned char	res816[0x18];
+	unsigned int	cmu_sysclk_fsys2_status;
+	unsigned int	cmu_sysclk_fsys2_option;
+	unsigned char	res817[0x18];
+	unsigned int	cmu_sysclk_psgen_status;
+	unsigned int	cmu_sysclk_psgen_option;
+	unsigned char	res950[0x18];
+	unsigned int	cmu_sysclk_peric_status;
+	unsigned int	cmu_sysclk_peric_option;
+	unsigned char	res818[0x18];
+	unsigned int	cmu_sysclk_wcore_status;
+	unsigned int	cmu_sysclk_wcore_option;
+	unsigned char	res819[0x18];
+	unsigned int	cmu_sysclk_coreblk_toppwr_status;
+	unsigned int	cmu_sysclk_coreblk_toppwr_option;
+	unsigned char	res157[0x414];
+	unsigned int	cmu_reset_gscl_configuration;
+	unsigned int	cmu_reset_gscl_status;
+	unsigned int	cmu_reset_gscl_option;
+	unsigned char	res158[0x14];
+	unsigned int	cmu_reset_isp_configuration;
+	unsigned int	cmu_reset_isp_status;
+	unsigned int	cmu_reset_isp_option;
+	unsigned char	res159[0x34];
+	unsigned int	cmu_reset_mfc_configuration;
+	unsigned int	cmu_reset_mfc_status;
+	unsigned int	cmu_reset_mfc_option;
+	unsigned char	res160[0x14];
+	unsigned int	cmu_reset_g3d_configuration;
+	unsigned int	cmu_reset_g3d_status;
+	unsigned int	cmu_reset_g3d_option;
+	unsigned char	res161[0x34];
+	unsigned int	cmu_reset_disp1_configuration;
+	unsigned int	cmu_reset_disp1_status;
+	unsigned int	cmu_reset_disp1_option;
+	unsigned char	res162[0x14];
+	unsigned int	cmu_reset_mau_configuration;
+	unsigned int	cmu_reset_mau_status;
+	unsigned int	cmu_reset_mau_option;
+	unsigned char	res163[0x14];
+	unsigned int	version_info;
+	unsigned int	i2s_bypass;
+	unsigned int	kfc_swreset_mask_from_eagle;
+	unsigned char	res164[0xf4];
+	unsigned int	cmu_reset_g2d_configuration;
+	unsigned int	cmu_reset_g2d_status;
+	unsigned int	cmu_reset_g2d_option;
+	unsigned char	res165[0x14];
+	unsigned int	cmu_reset_msc_configuration;
+	unsigned int	cmu_reset_msc_status;
+	unsigned int	cmu_reset_msc_option;
+	unsigned char	res166[0x14];
+	unsigned int	cmu_reset_fsys_configuration;
+	unsigned int	cmu_reset_fsys_status;
+	unsigned int	cmu_reset_fsys_option;
+	unsigned char	res167[0x14];
+	unsigned int	cmu_reset_fsys2_configuration;
+	unsigned int	cmu_reset_fsys2_status;
+	unsigned int	cmu_reset_fsys2_option;
+	unsigned char	res168[0x14];
+	unsigned int	cmu_reset_psgen_configuration;
+	unsigned int	cmu_reset_psgen_status;
+	unsigned int	cmu_reset_psgen_option;
+	unsigned char	res169[0x14];
+	unsigned int	cmu_reset_peric_configuration;
+	unsigned int	cmu_reset_peric_status;
+	unsigned int	cmu_reset_peric_option;
+	unsigned char	res170[0x14];
+	unsigned int	cmu_reset_wcore_configuration;
+	unsigned int	cmu_reset_wcore_status;
+	unsigned int	cmu_reset_wcore_option;
+};
 #endif	/* __ASSEMBLY__ */
 
 void set_mipi_phy_ctrl(unsigned int dev_index, unsigned int enable);

arch/arm/include/asm/arch-mx5/clock.h

@@ -53,5 +53,6 @@ void enable_usboh3_clk(bool enable);
 void mxc_set_sata_internal_clock(void);
 int enable_i2c_clk(unsigned char enable, unsigned i2c_num);
 void enable_nfc_clk(unsigned char enable);
+void enable_efuse_prog_supply(bool enable);
 
 #endif /* __ASM_ARCH_CLOCK_H */

arch/arm/include/asm/arch-mx5/crm_regs.h

@@ -305,6 +305,9 @@ struct mxc_ccm_reg {
 /* Define the bits in register CCDR */
 #define MXC_CCM_CCDR_IPU_HS_MASK			(0x1 << 17)
 
+/* Define the bits in register CGPR */
+#define MXC_CCM_CGPR_EFUSE_PROG_SUPPLY_GATE		(1 << 4)
+
 /* Define the bits in register CCGRx */
 #define MXC_CCM_CCGR_CG_MASK				0x3
 #define MXC_CCM_CCGR_CG_OFF				0x0

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

@@ -42,6 +42,13 @@ enum mxc_clock {
 	MXC_I2C_CLK,
 };
 
+enum enet_freq {
+	ENET_25MHz,
+	ENET_50MHz,
+	ENET_100MHz,
+	ENET_125MHz,
+};
+
 u32 imx_get_uartclk(void);
 u32 imx_get_fecclk(void);
 unsigned int mxc_get_clock(enum mxc_clock clk);
@@ -50,5 +57,5 @@ void enable_usboh3_clk(unsigned char enable);
 int enable_sata_clock(void);
 int enable_i2c_clk(unsigned char enable, unsigned i2c_num);
 void enable_ipu_clock(void);
-int enable_fec_anatop_clock(void);
+int enable_fec_anatop_clock(enum enet_freq freq);
 #endif /* __ASM_ARCH_CLOCK_H */

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

@@ -245,6 +245,10 @@ struct src {
 	u32     gpr10;
 };
 
+/* GPR1 bitfields */
+#define IOMUXC_GPR1_ENET_CLK_SEL_OFFSET		21
+#define IOMUXC_GPR1_ENET_CLK_SEL_MASK		(1 << IOMUXC_GPR1_ENET_CLK_SEL_OFFSET)
+
 /* GPR3 bitfields */
 #define IOMUXC_GPR3_GPU_DBG_OFFSET		29
 #define IOMUXC_GPR3_GPU_DBG_MASK		(3<<IOMUXC_GPR3_GPU_DBG_OFFSET)

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

@@ -6,18 +6,37 @@
 #ifndef __ASM_ARCH_MX6_PINS_H__
 #define __ASM_ARCH_MX6_PINS_H__
 
-#ifdef CONFIG_MX6Q
+#include <asm/imx-common/iomux-v3.h>
+
+#define MX6_PAD_DECLARE(prefix, name, pco, mc, mm, sio, si, pc) \
+	prefix##name = IOMUX_PAD(pco, mc, mm, sio, si, pc)
+
+#ifdef CONFIG_MX6QDL
+enum {
+#define MX6_PAD_DECL(name, pco, mc, mm, sio, si, pc) \
+	MX6_PAD_DECLARE(MX6Q_PAD_,name, pco, mc, mm, sio, si, pc),
 #include "mx6q_pins.h"
-#else
-#if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
+#undef MX6_PAD_DECL
+#define MX6_PAD_DECL(name, pco, mc, mm, sio, si, pc) \
+	MX6_PAD_DECLARE(MX6DL_PAD_,name, pco, mc, mm, sio, si, pc),
 #include "mx6dl_pins.h"
-#else
-#if defined(CONFIG_MX6SL)
+};
+#elif defined(CONFIG_MX6Q)
+enum {
+#define MX6_PAD_DECL(name, pco, mc, mm, sio, si, pc) \
+	MX6_PAD_DECLARE(MX6_PAD_,name, pco, mc, mm, sio, si, pc),
+#include "mx6q_pins.h"
+};
+#elif defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
+enum {
+#define MX6_PAD_DECL(name, pco, mc, mm, sio, si, pc) \
+	MX6_PAD_DECLARE(MX6_PAD_,name, pco, mc, mm, sio, si, pc),
+#include "mx6dl_pins.h"
+};
+#elif defined(CONFIG_MX6SL)
 #include "mx6sl_pins.h"
 #else
 #error "Please select cpu"
-#endif	/* CONFIG_MX6SL */
-#endif	/* CONFIG_MX6DL or CONFIG_MX6S */
 #endif	/* CONFIG_MX6Q */
 
 #endif	/*__ASM_ARCH_MX6_PINS_H__ */

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

@@ -29,8 +29,6 @@ u32 get_cpu_rev(void);
 const char *get_imx_type(u32 imxtype);
 unsigned imx_ddr_size(void);
 
-void set_vddsoc(u32 mv);
-
 /*
  * Initializes on-chip ethernet controllers.
  * to override, implement board_eth_init()

arch/arm/include/asm/arch-omap4/omap.h

@@ -116,7 +116,7 @@ struct s32ktimer {
  */
 #define NON_SECURE_SRAM_START	0x40304000
 #define NON_SECURE_SRAM_END	0x4030E000	/* Not inclusive */
-#define SRAM_SCRATCH_SPACE_ADDR	NON_SECURE_SRAM_START
+#define SRAM_SCRATCH_SPACE_ADDR	0x4030C000
 /* base address for indirect vectors (internal boot mode) */
 #define SRAM_ROM_VECT_BASE	0x4030D000
 

arch/arm/include/asm/arch-rmobile/r8a7790.h

@@ -19,6 +19,7 @@
 #define DBSC3_1_BASE		0xE67A0000
 #define TMU_BASE		0xE61E0000
 #define	GPIO5_BASE		0xE6055000
+#define SH_QSPI_BASE	0xE6B10000
 
 #define S3C_BASE		0xE6784000
 #define S3C_INT_BASE		0xE6784A00

arch/arm/include/asm/arch-rmobile/r8a7791.h

@@ -19,6 +19,7 @@
 #define DBSC3_1_BASE	0xE67A0000
 #define TMU_BASE	0xE61E0000
 #define	GPIO5_BASE	0xE6055000
+#define SH_QSPI_BASE	0xE6B10000
 
 #define S3C_BASE	0xE6784000
 #define S3C_INT_BASE	0xE6784A00

arch/arm/include/asm/arch-socfpga/dwmmc.h

@@ -0,0 +1,12 @@
+/*
+ * (C) Copyright 2013 Altera Corporation <www.altera.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef	_SOCFPGA_DWMMC_H_
+#define	_SOCFPGA_DWMMC_H_
+
+extern int socfpga_dwmmc_init(u32 regbase, int bus_width, int index);
+
+#endif /* _SOCFPGA_SDMMC_H_ */

arch/arm/include/asm/arch-socfpga/system_manager.h

@@ -19,4 +19,69 @@ extern unsigned long sys_mgr_init_table[CONFIG_HPS_PINMUX_NUM];
 
 #define CONFIG_SYSMGR_PINMUXGRP_OFFSET	(0x400)
 
+#define SYSMGR_SDMMC_CTRL_SET(smplsel, drvsel)	\
+	((((drvsel) << 0) & 0x7) | (((smplsel) << 3) & 0x38))
+
+struct socfpga_system_manager {
+	u32	siliconid1;
+	u32	siliconid2;
+	u32	_pad_0x8_0xf[2];
+	u32	wddbg;
+	u32	bootinfo;
+	u32	hpsinfo;
+	u32	parityinj;
+	u32	fpgaintfgrp_gbl;
+	u32	fpgaintfgrp_indiv;
+	u32	fpgaintfgrp_module;
+	u32	_pad_0x2c_0x2f;
+	u32	scanmgrgrp_ctrl;
+	u32	_pad_0x34_0x3f[3];
+	u32	frzctrl_vioctrl;
+	u32	_pad_0x44_0x4f[3];
+	u32	frzctrl_hioctrl;
+	u32	frzctrl_src;
+	u32	frzctrl_hwctrl;
+	u32	_pad_0x5c_0x5f;
+	u32	emacgrp_ctrl;
+	u32	emacgrp_l3master;
+	u32	_pad_0x68_0x6f[2];
+	u32	dmagrp_ctrl;
+	u32	dmagrp_persecurity;
+	u32	_pad_0x78_0x7f[2];
+	u32	iswgrp_handoff[8];
+	u32	_pad_0xa0_0xbf[8];
+	u32	romcodegrp_ctrl;
+	u32	romcodegrp_cpu1startaddr;
+	u32	romcodegrp_initswstate;
+	u32	romcodegrp_initswlastld;
+	u32	romcodegrp_bootromswstate;
+	u32	__pad_0xd4_0xdf[3];
+	u32	romcodegrp_warmramgrp_enable;
+	u32	romcodegrp_warmramgrp_datastart;
+	u32	romcodegrp_warmramgrp_length;
+	u32	romcodegrp_warmramgrp_execution;
+	u32	romcodegrp_warmramgrp_crc;
+	u32	__pad_0xf4_0xff[3];
+	u32	romhwgrp_ctrl;
+	u32	_pad_0x104_0x107;
+	u32	sdmmcgrp_ctrl;
+	u32	sdmmcgrp_l3master;
+	u32	nandgrp_bootstrap;
+	u32	nandgrp_l3master;
+	u32	usbgrp_l3master;
+	u32	_pad_0x11c_0x13f[9];
+	u32	eccgrp_l2;
+	u32	eccgrp_ocram;
+	u32	eccgrp_usb0;
+	u32	eccgrp_usb1;
+	u32	eccgrp_emac0;
+	u32	eccgrp_emac1;
+	u32	eccgrp_dma;
+	u32	eccgrp_can0;
+	u32	eccgrp_can1;
+	u32	eccgrp_nand;
+	u32	eccgrp_qspi;
+	u32	eccgrp_sdmmc;
+};
+
 #endif /* _SYSTEM_MANAGER_H_ */

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

@@ -113,9 +113,9 @@ void reset_set_enable(enum periph_id periph_id, int enable);
 enum crc_reset_id {
 	/* Things we can hold in reset for each CPU */
 	crc_rst_cpu = 1,
-	crc_rst_de = 1 << 2,	/* What is de? */
-	crc_rst_watchdog = 1 << 3,
-	crc_rst_debug = 1 << 4,
+	crc_rst_de = 1 << 4,	/* What is de? */
+	crc_rst_watchdog = 1 << 8,
+	crc_rst_debug = 1 << 12,
 };
 
 /**

arch/arm/include/asm/arch-tegra/tegra.h

@@ -65,6 +65,7 @@ enum {
 	SKU_ID_T25E		= 0x1c,
 	SKU_ID_T33		= 0x80,
 	SKU_ID_T30		= 0x81, /* Cardhu value */
+	SKU_ID_TM30MQS_P_A3	= 0xb1,
 	SKU_ID_T114_ENG		= 0x00, /* Dalmore value, unfused */
 	SKU_ID_T114_1		= 0x01,
 };

arch/arm/include/asm/arch-zynq/gpio.h

@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2013 Xilinx, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _ZYNQ_GPIO_H
+#define _ZYNQ_GPIO_H
+
+inline int gpio_get_value(unsigned gpio)
+{
+	return 0;
+}
+
+inline int gpio_set_value(unsigned gpio, int val)
+{
+	return 0;
+}
+
+inline int gpio_request(unsigned gpio, const char *label)
+{
+	return 0;
+}
+
+#endif /* _ZYNQ_GPIO_H */

arch/arm/include/asm/arch-zynq/sys_proto.h

@@ -13,6 +13,7 @@ extern void zynq_slcr_cpu_reset(void);
 extern void zynq_slcr_gem_clk_setup(u32 gem_id, u32 rclk, u32 clk);
 extern void zynq_slcr_devcfg_disable(void);
 extern void zynq_slcr_devcfg_enable(void);
+extern u32 zynq_slcr_get_boot_mode(void);
 extern u32 zynq_slcr_get_idcode(void);
 extern void zynq_ddrc_init(void);
 

arch/arm/include/asm/armv8/mmu.h

@@ -0,0 +1,111 @@
+/*
+ * (C) Copyright 2013
+ * David Feng <fenghua@phytium.com.cn>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _ASM_ARMV8_MMU_H_
+#define _ASM_ARMV8_MMU_H_
+
+#ifdef __ASSEMBLY__
+#define _AC(X, Y)	X
+#else
+#define _AC(X, Y)	(X##Y)
+#endif
+
+#define UL(x)		_AC(x, UL)
+
+/***************************************************************/
+/*
+ * The following definitions are related each other, shoud be
+ * calculated specifically.
+ */
+#define VA_BITS			(42)	/* 42 bits virtual address */
+
+/* PAGE_SHIFT determines the page size */
+#undef  PAGE_SIZE
+#define PAGE_SHIFT		16
+#define PAGE_SIZE		(1 << PAGE_SHIFT)
+#define PAGE_MASK		(~(PAGE_SIZE-1))
+
+/*
+ * section address mask and size definitions.
+ */
+#define SECTION_SHIFT		29
+#define SECTION_SIZE		(UL(1) << SECTION_SHIFT)
+#define SECTION_MASK		(~(SECTION_SIZE-1))
+/***************************************************************/
+
+/*
+ * Memory types
+ */
+#define MT_DEVICE_NGNRNE	0
+#define MT_DEVICE_NGNRE		1
+#define MT_DEVICE_GRE		2
+#define MT_NORMAL_NC		3
+#define MT_NORMAL		4
+
+#define MEMORY_ATTRIBUTES	((0x00 << (MT_DEVICE_NGNRNE*8)) |	\
+				(0x04 << (MT_DEVICE_NGNRE*8)) |		\
+				(0x0c << (MT_DEVICE_GRE*8)) |		\
+				(0x44 << (MT_NORMAL_NC*8)) |		\
+				(UL(0xff) << (MT_NORMAL*8)))
+
+/*
+ * Hardware page table definitions.
+ *
+ * Level 2 descriptor (PMD).
+ */
+#define PMD_TYPE_MASK		(3 << 0)
+#define PMD_TYPE_FAULT		(0 << 0)
+#define PMD_TYPE_TABLE		(3 << 0)
+#define PMD_TYPE_SECT		(1 << 0)
+
+/*
+ * Section
+ */
+#define PMD_SECT_S		(3 << 8)
+#define PMD_SECT_AF		(1 << 10)
+#define PMD_SECT_NG		(1 << 11)
+#define PMD_SECT_PXN		(UL(1) << 53)
+#define PMD_SECT_UXN		(UL(1) << 54)
+
+/*
+ * AttrIndx[2:0]
+ */
+#define PMD_ATTRINDX(t)		((t) << 2)
+#define PMD_ATTRINDX_MASK	(7 << 2)
+
+/*
+ * TCR flags.
+ */
+#define TCR_T0SZ(x)		((64 - (x)) << 0)
+#define TCR_IRGN_NC		(0 << 8)
+#define TCR_IRGN_WBWA		(1 << 8)
+#define TCR_IRGN_WT		(2 << 8)
+#define TCR_IRGN_WBNWA		(3 << 8)
+#define TCR_IRGN_MASK		(3 << 8)
+#define TCR_ORGN_NC		(0 << 10)
+#define TCR_ORGN_WBWA		(1 << 10)
+#define TCR_ORGN_WT		(2 << 10)
+#define TCR_ORGN_WBNWA		(3 << 10)
+#define TCR_ORGN_MASK		(3 << 10)
+#define TCR_SHARED_NON		(0 << 12)
+#define TCR_SHARED_OUTER	(1 << 12)
+#define TCR_SHARED_INNER	(2 << 12)
+#define TCR_TG0_4K		(0 << 14)
+#define TCR_TG0_64K		(1 << 14)
+#define TCR_TG0_16K		(2 << 14)
+#define TCR_EL1_IPS_BITS	(UL(3) << 32)	/* 42 bits physical address */
+#define TCR_EL2_IPS_BITS	(3 << 16)	/* 42 bits physical address */
+#define TCR_EL3_IPS_BITS	(3 << 16)	/* 42 bits physical address */
+
+/* PTWs cacheable, inner/outer WBWA and non-shareable */
+#define TCR_FLAGS		(TCR_TG0_64K |		\
+				TCR_SHARED_NON |	\
+				TCR_ORGN_WBWA |		\
+				TCR_IRGN_WBWA |		\
+				TCR_T0SZ(VA_BITS))
+
+#endif /* _ASM_ARMV8_MMU_H_ */

arch/arm/include/asm/byteorder.h

@@ -23,7 +23,7 @@
 #  define __SWAB_64_THRU_32__
 #endif
 
-#ifdef __ARMEB__
+#if defined(__ARMEB__) || defined(__AARCH64EB__)
 #include <linux/byteorder/big_endian.h>
 #else
 #include <linux/byteorder/little_endian.h>

arch/arm/include/asm/cache.h

@@ -11,6 +11,8 @@
 
 #include <asm/system.h>
 
+#ifndef CONFIG_ARM64
+
 /*
  * Invalidate L2 Cache using co-proc instruction
  */
@@ -28,6 +30,9 @@ void l2_cache_disable(void);
 void set_section_dcache(int section, enum dcache_option option);
 
 void dram_bank_mmu_setup(int bank);
+
+#endif
+
 /*
  * The current upper bound for ARM L1 data cache line sizes is 64 bytes.  We
  * use that value for aligning DMA buffers unless the board config has specified

arch/arm/include/asm/config.h

@@ -9,4 +9,10 @@
 
 #define CONFIG_LMB
 #define CONFIG_SYS_BOOT_RAMDISK_HIGH
+
+#ifdef CONFIG_ARM64
+#define CONFIG_PHYS_64BIT
+#define CONFIG_STATIC_RELA
+#endif
+
 #endif

arch/arm/include/asm/emif.h

@@ -14,11 +14,15 @@
 #define _EMIF_H_
 #include <asm/types.h>
 #include <common.h>
+#include <asm/io.h>
 
 /* Base address */
 #define EMIF1_BASE				0x4c000000
 #define EMIF2_BASE				0x4d000000
 
+#define EMIF_4D					0x4
+#define EMIF_4D5				0x5
+
 /* Registers shifts, masks and values */
 
 /* EMIF_MOD_ID_REV */
@@ -1148,6 +1152,28 @@ struct read_write_regs {
 	u32 write_reg;
 };
 
+static inline u32 get_emif_rev(u32 base)
+{
+	struct emif_reg_struct *emif = (struct emif_reg_struct *)base;
+
+	return (readl(&emif->emif_mod_id_rev) & EMIF_REG_MAJOR_REVISION_MASK)
+		>> EMIF_REG_MAJOR_REVISION_SHIFT;
+}
+
+/*
+ * Get SDRAM type connected to EMIF.
+ * Assuming similar SDRAM parts are connected to both EMIF's
+ * which is typically the case. So it is sufficient to get
+ * SDRAM type from EMIF1.
+ */
+static inline u32 emif_sdram_type(void)
+{
+	struct emif_reg_struct *emif = (struct emif_reg_struct *)EMIF1_BASE;
+
+	return (readl(&emif->emif_sdram_config) &
+		EMIF_REG_SDRAM_TYPE_MASK) >> EMIF_REG_SDRAM_TYPE_SHIFT;
+}
+
 /* assert macros */
 #if defined(DEBUG)
 #define emif_assert(c)	({ if (!(c)) for (;;); })

arch/arm/include/asm/gic.h

@@ -1,19 +1,54 @@
-#ifndef __GIC_V2_H__
-#define __GIC_V2_H__
+#ifndef __GIC_H__
+#define __GIC_H__
 
-/* register offsets for the ARM generic interrupt controller (GIC) */
+/* Register offsets for the ARM generic interrupt controller (GIC) */
 
 #define GIC_DIST_OFFSET		0x1000
-#define GICD_CTLR		0x0000
-#define GICD_TYPER		0x0004
-#define GICD_IGROUPRn		0x0080
-#define GICD_SGIR		0x0F00
-
 #define GIC_CPU_OFFSET_A9	0x0100
 #define GIC_CPU_OFFSET_A15	0x2000
+
+/* Distributor Registers */
+#define GICD_CTLR		0x0000
+#define GICD_TYPER		0x0004
+#define GICD_IIDR		0x0008
+#define GICD_STATUSR		0x0010
+#define GICD_SETSPI_NSR		0x0040
+#define GICD_CLRSPI_NSR		0x0048
+#define GICD_SETSPI_SR		0x0050
+#define GICD_CLRSPI_SR		0x0058
+#define GICD_SEIR		0x0068
+#define GICD_IGROUPRn		0x0080
+#define GICD_ISENABLERn		0x0100
+#define GICD_ICENABLERn		0x0180
+#define GICD_ISPENDRn		0x0200
+#define GICD_ICPENDRn		0x0280
+#define GICD_ISACTIVERn		0x0300
+#define GICD_ICACTIVERn		0x0380
+#define GICD_IPRIORITYRn	0x0400
+#define GICD_ITARGETSRn		0x0800
+#define GICD_ICFGR		0x0c00
+#define GICD_IGROUPMODRn	0x0d00
+#define GICD_NSACRn		0x0e00
+#define GICD_SGIR		0x0f00
+#define GICD_CPENDSGIRn		0x0f10
+#define GICD_SPENDSGIRn		0x0f20
+#define GICD_IROUTERn		0x6000
+
+/* Cpu Interface Memory Mapped Registers */
 #define GICC_CTLR		0x0000
 #define GICC_PMR		0x0004
+#define GICC_BPR		0x0008
 #define GICC_IAR		0x000C
 #define GICC_EOIR		0x0010
+#define GICC_RPR		0x0014
+#define GICC_HPPIR		0x0018
+#define GICC_ABPR		0x001c
+#define GICC_AIAR		0x0020
+#define GICC_AEOIR		0x0024
+#define GICC_AHPPIR		0x0028
+#define GICC_APRn		0x00d0
+#define GICC_NSAPRn		0x00e0
+#define GICC_IIDR		0x00fc
+#define GICC_DIR		0x1000
 
-#endif
+#endif /* __GIC_H__ */

arch/arm/include/asm/global_data.h

@@ -47,6 +47,10 @@ struct arch_global_data {
 
 #include <asm-generic/global_data.h>
 
-#define DECLARE_GLOBAL_DATA_PTR     register volatile gd_t *gd asm ("r9")
+#ifdef CONFIG_ARM64
+#define DECLARE_GLOBAL_DATA_PTR		register volatile gd_t *gd asm ("x18")
+#else
+#define DECLARE_GLOBAL_DATA_PTR		register volatile gd_t *gd asm ("r9")
+#endif
 
 #endif /* __ASM_GBL_DATA_H */

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

@@ -63,6 +63,8 @@ typedef u64 iomux_v3_cfg_t;
 #define MUX_SEL_INPUT_SHIFT	59
 #define MUX_SEL_INPUT_MASK	((iomux_v3_cfg_t)0xf << MUX_SEL_INPUT_SHIFT)
 
+#define MUX_MODE_SION		((iomux_v3_cfg_t)IOMUX_CONFIG_SION << \
+	MUX_MODE_SHIFT)
 #define MUX_PAD_CTRL(x)		((iomux_v3_cfg_t)(x) << MUX_PAD_CTRL_SHIFT)
 
 #define IOMUX_PAD(pad_ctrl_ofs, mux_ctrl_ofs, mux_mode, sel_input_ofs,	\

arch/arm/include/asm/imx-common/sata.h

@@ -0,0 +1,16 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __IMX_SATA_H_
+#define __IMX_SATA_H_
+
+/*
+ * SATA setup for i.mx6 quad based platform
+ */
+
+int setup_sata(void);
+
+#endif

arch/arm/include/asm/io.h

@@ -75,42 +75,45 @@ static inline phys_addr_t virt_to_phys(void * vaddr)
 #define __arch_putw(v,a)		(*(volatile unsigned short *)(a) = (v))
 #define __arch_putl(v,a)		(*(volatile unsigned int *)(a) = (v))
 
-extern inline void __raw_writesb(unsigned int addr, const void *data, int bytelen)
+extern inline void __raw_writesb(unsigned long addr, const void *data,
+				 int bytelen)
 {
 	uint8_t *buf = (uint8_t *)data;
 	while(bytelen--)
 		__arch_putb(*buf++, addr);
 }
 
-extern inline void __raw_writesw(unsigned int addr, const void *data, int wordlen)
+extern inline void __raw_writesw(unsigned long addr, const void *data,
+				 int wordlen)
 {
 	uint16_t *buf = (uint16_t *)data;
 	while(wordlen--)
 		__arch_putw(*buf++, addr);
 }
 
-extern inline void __raw_writesl(unsigned int addr, const void *data, int longlen)
+extern inline void __raw_writesl(unsigned long addr, const void *data,
+				 int longlen)
 {
 	uint32_t *buf = (uint32_t *)data;
 	while(longlen--)
 		__arch_putl(*buf++, addr);
 }
 
-extern inline void __raw_readsb(unsigned int addr, void *data, int bytelen)
+extern inline void __raw_readsb(unsigned long addr, void *data, int bytelen)
 {
 	uint8_t *buf = (uint8_t *)data;
 	while(bytelen--)
 		*buf++ = __arch_getb(addr);
 }
 
-extern inline void __raw_readsw(unsigned int addr, void *data, int wordlen)
+extern inline void __raw_readsw(unsigned long addr, void *data, int wordlen)
 {
 	uint16_t *buf = (uint16_t *)data;
 	while(wordlen--)
 		*buf++ = __arch_getw(addr);
 }
 
-extern inline void __raw_readsl(unsigned int addr, void *data, int longlen)
+extern inline void __raw_readsl(unsigned long addr, void *data, int longlen)
 {
 	uint32_t *buf = (uint32_t *)data;
 	while(longlen--)