Merge branch 'master' of git://www.denx.de/git/u-boot-microblaze
diff --git a/arch/arm/dts/am4372.dtsi b/arch/arm/dts/am4372.dtsi
index 3fffe1e..c95d1d3 100644
--- a/arch/arm/dts/am4372.dtsi
+++ b/arch/arm/dts/am4372.dtsi
@@ -25,6 +25,7 @@
 		serial0 = &uart0;
 		ethernet0 = &cpsw_emac0;
 		ethernet1 = &cpsw_emac1;
+		spi0 = &qspi;
 	};
 
 	cpus {
@@ -908,7 +909,9 @@
 
 		qspi: qspi@47900000 {
 			compatible = "ti,am4372-qspi";
-			reg = <0x47900000 0x100>;
+			reg = <0x47900000 0x100>,
+			      <0x30000000 0x4000000>;
+			reg-names = "qspi_base", "qspi_mmap";
 			#address-cells = <1>;
 			#size-cells = <0>;
 			ti,hwmods = "qspi";
diff --git a/arch/arm/dts/am437x-sk-evm.dts b/arch/arm/dts/am437x-sk-evm.dts
index 3f9d808..89feaf3 100644
--- a/arch/arm/dts/am437x-sk-evm.dts
+++ b/arch/arm/dts/am437x-sk-evm.dts
@@ -567,7 +567,7 @@
 
 	spi-max-frequency = <48000000>;
 	m25p80@0 {
-		compatible = "mx66l51235l";
+		compatible = "mx66l51235l","spi-flash";
 		spi-max-frequency = <48000000>;
 		reg = <0>;
 		spi-cpol;
diff --git a/arch/arm/dts/dra7-evm.dts b/arch/arm/dts/dra7-evm.dts
index e4daa99..797d411 100644
--- a/arch/arm/dts/dra7-evm.dts
+++ b/arch/arm/dts/dra7-evm.dts
@@ -487,7 +487,7 @@
 
 	spi-max-frequency = <48000000>;
 	m25p80@0 {
-		compatible = "s25fl256s1";
+		compatible = "s25fl256s1","spi-flash";
 		spi-max-frequency = <48000000>;
 		reg = <0>;
 		spi-tx-bus-width = <1>;
diff --git a/arch/arm/dts/dra7.dtsi b/arch/arm/dts/dra7.dtsi
index feb3708..e7fecf7 100644
--- a/arch/arm/dts/dra7.dtsi
+++ b/arch/arm/dts/dra7.dtsi
@@ -41,6 +41,7 @@
 		ethernet1 = &cpsw_emac1;
 		d_can0 = &dcan1;
 		d_can1 = &dcan2;
+		spi0 = &qspi;
 	};
 
 	timer {
@@ -1113,8 +1114,11 @@
 
 		qspi: qspi@4b300000 {
 			compatible = "ti,dra7xxx-qspi";
-			reg = <0x4b300000 0x100>;
-			reg-names = "qspi_base";
+			reg = <0x4b300000 0x100>,
+			      <0x5c000000 0x4000000>,
+			      <0x4a002558 0x4>;
+			reg-names = "qspi_base", "qspi_mmap",
+				    "qspi_ctrlmod";
 			#address-cells = <1>;
 			#size-cells = <0>;
 			ti,hwmods = "qspi";
diff --git a/arch/arm/dts/dra72-evm.dts b/arch/arm/dts/dra72-evm.dts
index efb544c..a62550f 100644
--- a/arch/arm/dts/dra72-evm.dts
+++ b/arch/arm/dts/dra72-evm.dts
@@ -604,7 +604,7 @@
 
 	spi-max-frequency = <48000000>;
 	m25p80@0 {
-		compatible = "s25fl256s1";
+		compatible = "s25fl256s1","spi-flash";
 		spi-max-frequency = <48000000>;
 		reg = <0>;
 		spi-tx-bus-width = <1>;
diff --git a/arch/arm/mach-rockchip/Makefile b/arch/arm/mach-rockchip/Makefile
index b703c3c..1cc4a96 100644
--- a/arch/arm/mach-rockchip/Makefile
+++ b/arch/arm/mach-rockchip/Makefile
@@ -11,7 +11,6 @@
 obj-$(CONFIG_ROCKCHIP_RK3288) += board.o
 endif
 obj-y += rk_timer.o
-obj-y += rk_early_print.o
 obj-$(CONFIG_$(SPL_)ROCKCHIP_COMMON) += common.o
 obj-$(CONFIG_ROCKCHIP_RK3288) += rk3288/
 obj-$(CONFIG_ROCKCHIP_RK3036) += rk3036/
diff --git a/arch/arm/mach-rockchip/rk3036-board-spl.c b/arch/arm/mach-rockchip/rk3036-board-spl.c
index 3a1491c..8015481 100644
--- a/arch/arm/mach-rockchip/rk3036-board-spl.c
+++ b/arch/arm/mach-rockchip/rk3036-board-spl.c
@@ -5,6 +5,7 @@
  */
 
 #include <common.h>
+#include <debug_uart.h>
 #include <asm/io.h>
 #include <asm/arch/grf_rk3036.h>
 #include <asm/arch/hardware.h>
@@ -34,7 +35,7 @@
 		     GPIO1C2_MASK << GPIO1C2_SHIFT,
 		     GPIO1C3_UART2_SOUT << GPIO1C3_SHIFT |
 		     GPIO1C2_UART2_SIN << GPIO1C2_SHIFT);
-	rk_uart_init((void *)DEBUG_UART_BASE);
+	debug_uart_init();
 #endif
 	rockchip_timer_init();
 	sdram_init();
@@ -53,3 +54,9 @@
 	while (1)
 		;
 }
+
+void hang(void)
+{
+	while (1)
+		;
+}
diff --git a/arch/arm/mach-rockchip/rk_early_print.c b/arch/arm/mach-rockchip/rk_early_print.c
deleted file mode 100644
index a1c14b0..0000000
--- a/arch/arm/mach-rockchip/rk_early_print.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * (C) Copyright 2015 Rockchip Electronics Co., Ltd
- *
- * SPDX-License-Identifier:     GPL-2.0+
- */
-
-#include <asm/io.h>
-#include <asm/arch/uart.h>
-#include <common.h>
-
-static struct rk_uart *uart_ptr;
-
-static void uart_wrtie_byte(char byte)
-{
-	writel(byte, &uart_ptr->rbr);
-	while (!(readl(&uart_ptr->lsr) & 0x40))
-		;
-}
-
-void print(char *s)
-{
-	while (*s) {
-		if (*s == '\n')
-			uart_wrtie_byte('\r');
-	    uart_wrtie_byte(*s);
-	    s++;
-	}
-}
-
-void print_hex(unsigned int n)
-{
-	int i;
-	int temp;
-
-	uart_wrtie_byte('0');
-	uart_wrtie_byte('x');
-
-	for (i = 8; i > 0; i--) {
-		temp = (n >> (i - 1) * 4) & 0x0f;
-		if (temp < 10)
-			uart_wrtie_byte((char)(temp + '0'));
-		else
-			uart_wrtie_byte((char)(temp - 10 + 'a'));
-	}
-	uart_wrtie_byte('\n');
-	uart_wrtie_byte('\r');
-}
-
-/*
- * TODO: since rk3036 only 4K sram to use in SPL, for saving space,
- * we implement uart driver this way, we should convert this to use
- * ns16550 driver in future, which support DEBUG_UART in the standard way
- */
-void rk_uart_init(void *base)
-{
-	uart_ptr = (struct rk_uart *)base;
-	writel(0x83, &uart_ptr->lcr);
-	writel(0x0d, &uart_ptr->rbr);
-	writel(0x03, &uart_ptr->lcr);
-
-	/* fifo enable, sfe is shadow register of FCR[0] */
-	writel(0x01, &uart_ptr->sfe);
-}
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index fbfb204..48a387c 100644
--- a/arch/arm/mach-tegra/Kconfig
+++ b/arch/arm/mach-tegra/Kconfig
@@ -3,6 +3,7 @@
 config TEGRA_COMMON
 	bool "Tegra common options"
 	select DM
+	select DM_ETH
 	select DM_GPIO
 	select DM_I2C
 	select DM_KEYBOARD
diff --git a/arch/arm/mach-uniphier/Kconfig b/arch/arm/mach-uniphier/Kconfig
index 9e6ac3a..03256be 100644
--- a/arch/arm/mach-uniphier/Kconfig
+++ b/arch/arm/mach-uniphier/Kconfig
@@ -70,8 +70,17 @@
 
 config CMD_DDRPHY_DUMP
 	bool "Enable dump command of DDR PHY parameters"
+	depends on ARCH_UNIPHIER_PH1_LD4 || ARCH_UNIPHIER_PH1_PRO4 || \
+		   ARCH_UNIPHIER_PH1_SLD8
 	help
 	  The command "ddrphy" shows the resulting parameters of DDR PHY
 	  training; it is useful for the evaluation of DDR PHY training.
 
+config CMD_DDRMPHY_DUMP
+	bool "Enable dump command of DDR Multi PHY parameters"
+	depends on ARCH_UNIPHIER_PROXSTREAM2 || ARCH_UNIPHIER_PH1_LD6B
+	help
+	  The command "ddrmphy" shows the resulting parameters of DDR Multi PHY
+	  training; it is useful for the evaluation of DDR Multi PHY training.
+
 endif
diff --git a/arch/arm/mach-uniphier/Makefile b/arch/arm/mach-uniphier/Makefile
index 5b19f93..ea3ae54 100644
--- a/arch/arm/mach-uniphier/Makefile
+++ b/arch/arm/mach-uniphier/Makefile
@@ -24,8 +24,6 @@
 obj-$(CONFIG_BOARD_LATE_INIT) += board_late_init.o
 obj-y += reset.o
 obj-y += cache_uniphier.o
-obj-$(CONFIG_CMD_PINMON) += cmd_pinmon.o
-obj-$(CONFIG_CMD_DDRPHY_DUMP) += cmd_ddrphy.o
 
 obj-y += pinctrl/ clk/
 
diff --git a/arch/arm/mach-uniphier/include/mach/arm-mpcore.h b/arch/arm/mach-uniphier/arm-mpcore.h
similarity index 100%
rename from arch/arm/mach-uniphier/include/mach/arm-mpcore.h
rename to arch/arm/mach-uniphier/arm-mpcore.h
diff --git a/arch/arm/mach-uniphier/bcu/bcu-ph1-ld4.c b/arch/arm/mach-uniphier/bcu/bcu-ph1-ld4.c
index e9d3761..f82c7d1 100644
--- a/arch/arm/mach-uniphier/bcu/bcu-ph1-ld4.c
+++ b/arch/arm/mach-uniphier/bcu/bcu-ph1-ld4.c
@@ -5,8 +5,9 @@
  */
 
 #include <linux/io.h>
-#include <mach/bcu-regs.h>
-#include <mach/init.h>
+
+#include "../init.h"
+#include "bcu-regs.h"
 
 #define ch(x) ((x) >= 32 ? 0 : (x) < 0 ? 0x11111111 : 0x11111111 << (x))
 
diff --git a/arch/arm/mach-uniphier/bcu/bcu-ph1-sld3.c b/arch/arm/mach-uniphier/bcu/bcu-ph1-sld3.c
index cb6f862..75ccd15 100644
--- a/arch/arm/mach-uniphier/bcu/bcu-ph1-sld3.c
+++ b/arch/arm/mach-uniphier/bcu/bcu-ph1-sld3.c
@@ -5,8 +5,9 @@
  */
 
 #include <linux/io.h>
-#include <mach/bcu-regs.h>
-#include <mach/init.h>
+
+#include "../init.h"
+#include "bcu-regs.h"
 
 #define ch(x) ((x) >= 32 ? 0 : (x) < 0 ? 0x11111111 : 0x11111111 << (x))
 
diff --git a/arch/arm/mach-uniphier/include/mach/bcu-regs.h b/arch/arm/mach-uniphier/bcu/bcu-regs.h
similarity index 100%
rename from arch/arm/mach-uniphier/include/mach/bcu-regs.h
rename to arch/arm/mach-uniphier/bcu/bcu-regs.h
diff --git a/arch/arm/mach-uniphier/board_common.c b/arch/arm/mach-uniphier/board_common.c
index 198004b..020ffca 100644
--- a/arch/arm/mach-uniphier/board_common.c
+++ b/arch/arm/mach-uniphier/board_common.c
@@ -5,7 +5,8 @@
  */
 
 #include <common.h>
-#include <mach/micro-support-card.h>
+
+#include "micro-support-card.h"
 
 int board_init(void)
 {
diff --git a/arch/arm/mach-uniphier/board_early_init_f.c b/arch/arm/mach-uniphier/board_early_init_f.c
index 5e0d246..824da25 100644
--- a/arch/arm/mach-uniphier/board_early_init_f.c
+++ b/arch/arm/mach-uniphier/board_early_init_f.c
@@ -4,9 +4,9 @@
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
-#include <mach/init.h>
-#include <mach/micro-support-card.h>
-#include <mach/soc_info.h>
+#include "init.h"
+#include "micro-support-card.h"
+#include "soc-info.h"
 
 int board_early_init_f(void)
 {
diff --git a/arch/arm/mach-uniphier/board_early_init_r.c b/arch/arm/mach-uniphier/board_early_init_r.c
index 28c7f82..b26da36 100644
--- a/arch/arm/mach-uniphier/board_early_init_r.c
+++ b/arch/arm/mach-uniphier/board_early_init_r.c
@@ -5,7 +5,8 @@
  */
 
 #include <common.h>
-#include <mach/micro-support-card.h>
+
+#include "micro-support-card.h"
 
 int board_early_init_r(void)
 {
diff --git a/arch/arm/mach-uniphier/boards.c b/arch/arm/mach-uniphier/boards.c
index d075a11..f124150 100644
--- a/arch/arm/mach-uniphier/boards.c
+++ b/arch/arm/mach-uniphier/boards.c
@@ -7,7 +7,8 @@
 #include <common.h>
 #include <libfdt.h>
 #include <linux/kernel.h>
-#include <mach/init.h>
+
+#include "init.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/arch/arm/mach-uniphier/boot-mode/Makefile b/arch/arm/mach-uniphier/boot-mode/Makefile
index 0797d6e..be0de8f 100644
--- a/arch/arm/mach-uniphier/boot-mode/Makefile
+++ b/arch/arm/mach-uniphier/boot-mode/Makefile
@@ -11,3 +11,5 @@
 obj-$(CONFIG_ARCH_UNIPHIER_PH1_PRO5)	+= boot-mode-ph1-pro5.o
 obj-$(CONFIG_ARCH_UNIPHIER_PROXSTREAM2)	+= boot-mode-proxstream2.o
 obj-$(CONFIG_ARCH_UNIPHIER_PH1_LD6B)	+= boot-mode-proxstream2.o
+
+obj-$(CONFIG_CMD_PINMON) += cmd_pinmon.o
diff --git a/arch/arm/mach-uniphier/include/mach/boot-device.h b/arch/arm/mach-uniphier/boot-mode/boot-device.h
similarity index 100%
rename from arch/arm/mach-uniphier/include/mach/boot-device.h
rename to arch/arm/mach-uniphier/boot-mode/boot-device.h
diff --git a/arch/arm/mach-uniphier/boot-mode/boot-mode-ph1-ld4.c b/arch/arm/mach-uniphier/boot-mode/boot-mode-ph1-ld4.c
index f974d9f..8334373 100644
--- a/arch/arm/mach-uniphier/boot-mode/boot-mode-ph1-ld4.c
+++ b/arch/arm/mach-uniphier/boot-mode/boot-mode-ph1-ld4.c
@@ -7,9 +7,9 @@
 #include <common.h>
 #include <spl.h>
 #include <linux/io.h>
-#include <mach/boot-device.h>
-#include <mach/sg-regs.h>
-#include <mach/sbc-regs.h>
+
+#include "../sg-regs.h"
+#include "boot-device.h"
 
 struct boot_device_info boot_device_table[] = {
 	{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC  8, EraseSize 128KB, Addr 4)"},
diff --git a/arch/arm/mach-uniphier/boot-mode/boot-mode-ph1-pro5.c b/arch/arm/mach-uniphier/boot-mode/boot-mode-ph1-pro5.c
index c68cb59..0ec6a08 100644
--- a/arch/arm/mach-uniphier/boot-mode/boot-mode-ph1-pro5.c
+++ b/arch/arm/mach-uniphier/boot-mode/boot-mode-ph1-pro5.c
@@ -7,9 +7,9 @@
 #include <common.h>
 #include <spl.h>
 #include <linux/io.h>
-#include <mach/boot-device.h>
-#include <mach/sbc-regs.h>
-#include <mach/sg-regs.h>
+
+#include "../sg-regs.h"
+#include "boot-device.h"
 
 static struct boot_device_info boot_device_table[] = {
 	{BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC  8, EraseSize 128KB, Addr 5)"},
diff --git a/arch/arm/mach-uniphier/boot-mode/boot-mode-ph1-sld3.c b/arch/arm/mach-uniphier/boot-mode/boot-mode-ph1-sld3.c
index c943e12..b0f3f9a 100644
--- a/arch/arm/mach-uniphier/boot-mode/boot-mode-ph1-sld3.c
+++ b/arch/arm/mach-uniphier/boot-mode/boot-mode-ph1-sld3.c
@@ -7,9 +7,9 @@
 #include <common.h>
 #include <spl.h>
 #include <linux/io.h>
-#include <mach/boot-device.h>
-#include <mach/sg-regs.h>
-#include <mach/sbc-regs.h>
+
+#include "../sg-regs.h"
+#include "boot-device.h"
 
 static struct boot_device_info boot_device_table[] = {
 	{BOOT_DEVICE_NONE, "Reserved"},
diff --git a/arch/arm/mach-uniphier/boot-mode/boot-mode-proxstream2.c b/arch/arm/mach-uniphier/boot-mode/boot-mode-proxstream2.c
index 10a47c6..de12953 100644
--- a/arch/arm/mach-uniphier/boot-mode/boot-mode-proxstream2.c
+++ b/arch/arm/mach-uniphier/boot-mode/boot-mode-proxstream2.c
@@ -7,10 +7,9 @@
 #include <common.h>
 #include <spl.h>
 #include <linux/io.h>
-#include <mach/boot-device.h>
-#include <mach/init.h>
-#include <mach/sbc-regs.h>
-#include <mach/sg-regs.h>
+
+#include "../sg-regs.h"
+#include "boot-device.h"
 
 static struct boot_device_info boot_device_table[] = {
 	{BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC  8, EraseSize 128KB, Addr 4)"},
diff --git a/arch/arm/mach-uniphier/boot-mode/boot-mode.c b/arch/arm/mach-uniphier/boot-mode/boot-mode.c
index c6cafa7..0c5749b 100644
--- a/arch/arm/mach-uniphier/boot-mode/boot-mode.c
+++ b/arch/arm/mach-uniphier/boot-mode/boot-mode.c
@@ -6,10 +6,10 @@
 
 #include <common.h>
 #include <spl.h>
-#include <linux/io.h>
-#include <mach/boot-device.h>
-#include <mach/sbc-regs.h>
-#include <mach/soc_info.h>
+
+#include "../sbc/sbc-regs.h"
+#include "../soc-info.h"
+#include "boot-device.h"
 
 u32 spl_boot_device(void)
 {
diff --git a/arch/arm/mach-uniphier/cmd_pinmon.c b/arch/arm/mach-uniphier/boot-mode/cmd_pinmon.c
similarity index 92%
rename from arch/arm/mach-uniphier/cmd_pinmon.c
rename to arch/arm/mach-uniphier/boot-mode/cmd_pinmon.c
index b15ee9d..3ff756b 100644
--- a/arch/arm/mach-uniphier/cmd_pinmon.c
+++ b/arch/arm/mach-uniphier/boot-mode/cmd_pinmon.c
@@ -5,9 +5,10 @@
  */
 
 #include <common.h>
-#include <mach/boot-device.h>
-#include <mach/sbc-regs.h>
-#include <mach/soc_info.h>
+
+#include "../sbc/sbc-regs.h"
+#include "../soc-info.h"
+#include "boot-device.h"
 
 static int do_pinmon(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
diff --git a/arch/arm/mach-uniphier/cache_uniphier.c b/arch/arm/mach-uniphier/cache_uniphier.c
index bf85ad6..b4ca8b6 100644
--- a/arch/arm/mach-uniphier/cache_uniphier.c
+++ b/arch/arm/mach-uniphier/cache_uniphier.c
@@ -7,7 +7,8 @@
 #include <common.h>
 #include <linux/io.h>
 #include <asm/armv7.h>
-#include <mach/ssc-regs.h>
+
+#include "ssc-regs.h"
 
 #ifdef CONFIG_UNIPHIER_L2CACHE_ON
 static void uniphier_cache_maint_all(u32 operation)
diff --git a/arch/arm/mach-uniphier/clk/clk-ph1-ld4.c b/arch/arm/mach-uniphier/clk/clk-ph1-ld4.c
index 8b95fbb..4de9bfb 100644
--- a/arch/arm/mach-uniphier/clk/clk-ph1-ld4.c
+++ b/arch/arm/mach-uniphier/clk/clk-ph1-ld4.c
@@ -5,8 +5,9 @@
  */
 
 #include <linux/io.h>
-#include <mach/init.h>
-#include <mach/sc-regs.h>
+
+#include "../init.h"
+#include "../sc-regs.h"
 
 void ph1_ld4_clk_init(void)
 {
diff --git a/arch/arm/mach-uniphier/clk/clk-ph1-pro4.c b/arch/arm/mach-uniphier/clk/clk-ph1-pro4.c
index 2e1b20a..3df017e 100644
--- a/arch/arm/mach-uniphier/clk/clk-ph1-pro4.c
+++ b/arch/arm/mach-uniphier/clk/clk-ph1-pro4.c
@@ -5,8 +5,9 @@
  */
 
 #include <linux/io.h>
-#include <mach/init.h>
-#include <mach/sc-regs.h>
+
+#include "../init.h"
+#include "../sc-regs.h"
 
 void ph1_pro4_clk_init(void)
 {
diff --git a/arch/arm/mach-uniphier/clk/clk-ph1-pro5.c b/arch/arm/mach-uniphier/clk/clk-ph1-pro5.c
index f78edbb..039da73 100644
--- a/arch/arm/mach-uniphier/clk/clk-ph1-pro5.c
+++ b/arch/arm/mach-uniphier/clk/clk-ph1-pro5.c
@@ -5,8 +5,9 @@
  */
 
 #include <linux/io.h>
-#include <mach/init.h>
-#include <mach/sc-regs.h>
+
+#include "../init.h"
+#include "../sc-regs.h"
 
 void ph1_pro5_clk_init(void)
 {
diff --git a/arch/arm/mach-uniphier/clk/clk-proxstream2.c b/arch/arm/mach-uniphier/clk/clk-proxstream2.c
index b494021..a528f04 100644
--- a/arch/arm/mach-uniphier/clk/clk-proxstream2.c
+++ b/arch/arm/mach-uniphier/clk/clk-proxstream2.c
@@ -5,8 +5,9 @@
  */
 
 #include <linux/io.h>
-#include <mach/init.h>
-#include <mach/sc-regs.h>
+
+#include "../init.h"
+#include "../sc-regs.h"
 
 void proxstream2_clk_init(void)
 {
diff --git a/arch/arm/mach-uniphier/cmd_ddrmphy.c b/arch/arm/mach-uniphier/cmd_ddrmphy.c
new file mode 100644
index 0000000..c18f099
--- /dev/null
+++ b/arch/arm/mach-uniphier/cmd_ddrmphy.c
@@ -0,0 +1,329 @@
+/*
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <linux/io.h>
+
+#include "../init.h"
+#include "ddrmphy-regs.h"
+
+/* Select either decimal or hexadecimal */
+#if 1
+#define PRINTF_FORMAT "%2d"
+#else
+#define PRINTF_FORMAT "%02x"
+#endif
+/* field separator */
+#define FS "   "
+
+static void __iomem *get_phy_base(int ch)
+{
+	return (void __iomem *)(0x5b830000 + ch * 0x00200000);
+}
+
+static int get_nr_ch(void)
+{
+	const struct uniphier_board_data *bd = uniphier_get_board_param();
+
+	return bd->dram_ch2_width ? 3 : 2;
+}
+
+static int get_nr_datx8(int ch)
+{
+	unsigned int width;
+
+	const struct uniphier_board_data *bd = uniphier_get_board_param();
+
+	switch (ch) {
+	case 0:
+		width = bd->dram_ch0_width;
+		break;
+	case 1:
+		width = bd->dram_ch1_width;
+		break;
+	default:
+		width = bd->dram_ch2_width;
+		break;
+	}
+
+	return width / 8;
+}
+
+static void print_bdl(void __iomem *reg, int n)
+{
+	u32 val = readl(reg);
+	int i;
+
+	for (i = 0; i < n; i++)
+		printf(FS PRINTF_FORMAT, (val >> i * 8) & 0x1f);
+}
+
+static void dump_loop(void (*callback)(void __iomem *))
+{
+	int ch, dx, nr_ch, nr_dx;
+	void __iomem *dx_base;
+
+	nr_ch = get_nr_ch();
+
+	for (ch = 0; ch < nr_ch; ch++) {
+		dx_base = get_phy_base(ch) + DMPHY_DX_BASE;
+		nr_dx = get_nr_datx8(ch);
+
+		for (dx = 0; dx < nr_dx; dx++) {
+			printf("CH%dDX%d:", ch, dx);
+			(*callback)(dx_base);
+			dx_base += DMPHY_DX_STRIDE;
+			printf("\n");
+		}
+	}
+}
+
+static void zq_dump(void)
+{
+	int ch, zq, nr_ch, nr_zq, i;
+	void __iomem *zq_base;
+	u32 dr, pr;
+
+	printf("\n--- Impedance Data ---\n");
+	printf("         ZPD  ZPU  OPD  OPU  ZDV  ODV\n");
+
+	nr_ch = get_nr_ch();
+
+	for (ch = 0; ch < nr_ch; ch++) {
+		zq_base = get_phy_base(ch) + DMPHY_ZQ_BASE;
+		nr_zq = 3;
+
+		for (zq = 0; zq < nr_zq; zq++) {
+			printf("CH%dZQ%d:", ch, zq);
+
+			dr = readl(zq_base + DMPHY_ZQ_DR);
+			for (i = 0; i < 4; i++) {
+				printf(FS PRINTF_FORMAT, dr & 0x7f);
+				dr >>= 7;
+			}
+
+			pr = readl(zq_base + DMPHY_ZQ_PR);
+			for (i = 0; i < 2; i++) {
+				printf(FS PRINTF_FORMAT, pr & 0xf);
+				pr >>= 4;
+			}
+
+			zq_base += DMPHY_ZQ_STRIDE;
+			printf("\n");
+		}
+	}
+}
+
+static void __wbdl_dump(void __iomem *dx_base)
+{
+	print_bdl(dx_base + DMPHY_DX_BDLR0, 4);
+	print_bdl(dx_base + DMPHY_DX_BDLR1, 4);
+	print_bdl(dx_base + DMPHY_DX_BDLR2, 2);
+
+	printf(FS "(+" PRINTF_FORMAT ")",
+	       readl(dx_base + DMPHY_DX_LCDLR1) & 0xff);
+}
+
+static void wbdl_dump(void)
+{
+	printf("\n--- Write Bit Delay Line ---\n");
+	printf("         DQ0  DQ1  DQ2  DQ3  DQ4  DQ5  DQ6  DQ7   DM  DQS  (WDQD)\n");
+
+	dump_loop(&__wbdl_dump);
+}
+
+static void __rbdl_dump(void __iomem *dx_base)
+{
+	print_bdl(dx_base + DMPHY_DX_BDLR3, 4);
+	print_bdl(dx_base + DMPHY_DX_BDLR4, 4);
+	print_bdl(dx_base + DMPHY_DX_BDLR5, 1);
+
+	printf(FS "(+" PRINTF_FORMAT ")",
+	       (readl(dx_base + DMPHY_DX_LCDLR1) >> 8) & 0xff);
+
+	printf(FS "(+" PRINTF_FORMAT ")",
+	       (readl(dx_base + DMPHY_DX_LCDLR1) >> 16) & 0xff);
+}
+
+static void rbdl_dump(void)
+{
+	printf("\n--- Read Bit Delay Line ---\n");
+	printf("         DQ0  DQ1  DQ2  DQ3  DQ4  DQ5  DQ6  DQ7   DM  (RDQSD) (RDQSND)\n");
+
+	dump_loop(&__rbdl_dump);
+}
+
+static void __wld_dump(void __iomem *dx_base)
+{
+	int rank;
+	u32 lcdlr0 = readl(dx_base + DMPHY_DX_LCDLR0);
+	u32 gtr = readl(dx_base + DMPHY_DX_GTR);
+
+	for (rank = 0; rank < 4; rank++) {
+		u32 wld = (lcdlr0 >> (8 * rank)) & 0xff; /* Delay */
+		u32 wlsl = (gtr >> (12 + 2 * rank)) & 0x3; /* System Latency */
+
+		printf(FS PRINTF_FORMAT "%sT", wld,
+		       wlsl == 0 ? "-1" : wlsl == 1 ? "+0" : "+1");
+	}
+}
+
+static void wld_dump(void)
+{
+	printf("\n--- Write Leveling Delay ---\n");
+	printf("          Rank0   Rank1   Rank2   Rank3\n");
+
+	dump_loop(&__wld_dump);
+}
+
+static void __dqsgd_dump(void __iomem *dx_base)
+{
+	int rank;
+	u32 lcdlr2 = readl(dx_base + DMPHY_DX_LCDLR2);
+	u32 gtr = readl(dx_base + DMPHY_DX_GTR);
+
+	for (rank = 0; rank < 4; rank++) {
+		u32 dqsgd = (lcdlr2 >> (8 * rank)) & 0xff; /* Delay */
+		u32 dgsl = (gtr >> (3 * rank)) & 0x7; /* System Latency */
+
+		printf(FS PRINTF_FORMAT "+%dT", dqsgd, dgsl);
+	}
+}
+
+static void dqsgd_dump(void)
+{
+	printf("\n--- DQS Gating Delay ---\n");
+	printf("          Rank0   Rank1   Rank2   Rank3\n");
+
+	dump_loop(&__dqsgd_dump);
+}
+
+static void __mdl_dump(void __iomem *dx_base)
+{
+	int i;
+	u32 mdl = readl(dx_base + DMPHY_DX_MDLR);
+
+	for (i = 0; i < 3; i++)
+		printf(FS PRINTF_FORMAT, (mdl >> (8 * i)) & 0xff);
+}
+
+static void mdl_dump(void)
+{
+	printf("\n--- Master Delay Line ---\n");
+	printf("        IPRD TPRD MDLD\n");
+
+	dump_loop(&__mdl_dump);
+}
+
+#define REG_DUMP(x)							\
+	{ int ofst = DMPHY_ ## x; void __iomem *reg = phy_base + ofst;	\
+		printf("%3d: %-10s: %p : %08x\n",			\
+		       ofst >> DMPHY_SHIFT, #x, reg, readl(reg)); }
+
+#define DX_REG_DUMP(dx, x)						\
+	{ int ofst = DMPHY_DX_BASE + DMPHY_DX_STRIDE * (dx) +		\
+			DMPHY_DX_## x;					\
+		void __iomem *reg = phy_base + ofst;			\
+		printf("%3d: DX%d%-7s: %p : %08x\n",			\
+		       ofst >> DMPHY_SHIFT, (dx), #x, reg, readl(reg)); }
+
+static void reg_dump(void)
+{
+	int ch, dx, nr_ch, nr_dx;
+	void __iomem *phy_base;
+
+	printf("\n--- DDR PHY registers ---\n");
+
+	nr_ch = get_nr_ch();
+
+	for (ch = 0; ch < nr_ch; ch++) {
+		phy_base = get_phy_base(ch);
+		nr_dx = get_nr_datx8(ch);
+
+		printf("== Ch%d ==\n", ch);
+		printf(" No: Name      : Address  : Data\n");
+
+		REG_DUMP(RIDR);
+		REG_DUMP(PIR);
+		REG_DUMP(PGCR0);
+		REG_DUMP(PGCR1);
+		REG_DUMP(PGCR2);
+		REG_DUMP(PGCR3);
+		REG_DUMP(PGSR0);
+		REG_DUMP(PGSR1);
+		REG_DUMP(PLLCR);
+		REG_DUMP(PTR0);
+		REG_DUMP(PTR1);
+		REG_DUMP(PTR2);
+		REG_DUMP(PTR3);
+		REG_DUMP(PTR4);
+		REG_DUMP(ACMDLR);
+		REG_DUMP(ACBDLR0);
+		REG_DUMP(DXCCR);
+		REG_DUMP(DSGCR);
+		REG_DUMP(DCR);
+		REG_DUMP(DTPR0);
+		REG_DUMP(DTPR1);
+		REG_DUMP(DTPR2);
+		REG_DUMP(DTPR3);
+		REG_DUMP(MR0);
+		REG_DUMP(MR1);
+		REG_DUMP(MR2);
+		REG_DUMP(MR3);
+
+		for (dx = 0; dx < nr_dx; dx++) {
+			DX_REG_DUMP(dx, GCR0);
+			DX_REG_DUMP(dx, GCR1);
+			DX_REG_DUMP(dx, GCR2);
+			DX_REG_DUMP(dx, GCR3);
+			DX_REG_DUMP(dx, GTR);
+		}
+	}
+}
+
+static int do_ddrm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	char *cmd = argv[1];
+
+	if (argc == 1)
+		cmd = "all";
+
+	if (!strcmp(cmd, "zq") || !strcmp(cmd, "all"))
+		zq_dump();
+
+	if (!strcmp(cmd, "wbdl") || !strcmp(cmd, "all"))
+		wbdl_dump();
+
+	if (!strcmp(cmd, "rbdl") || !strcmp(cmd, "all"))
+		rbdl_dump();
+
+	if (!strcmp(cmd, "wld") || !strcmp(cmd, "all"))
+		wld_dump();
+
+	if (!strcmp(cmd, "dqsgd") || !strcmp(cmd, "all"))
+		dqsgd_dump();
+
+	if (!strcmp(cmd, "mdl") || !strcmp(cmd, "all"))
+		mdl_dump();
+
+	if (!strcmp(cmd, "reg") || !strcmp(cmd, "all"))
+		reg_dump();
+
+	return 0;
+}
+
+U_BOOT_CMD(
+	ddrm,	2,	1,	do_ddrm,
+	"UniPhier DDR PHY parameters dumper",
+	"- dump all of the followings\n"
+	"ddrm zq - dump Impedance Data\n"
+	"ddrm wbdl - dump Write Bit Delay\n"
+	"ddrm rbdl - dump Read Bit Delay\n"
+	"ddrm wld - dump Write Leveling\n"
+	"ddrm dqsgd - dump DQS Gating Delay\n"
+	"ddrm mdl - dump Master Delay Line\n"
+	"ddrm reg - dump registers\n"
+);
diff --git a/arch/arm/mach-uniphier/cpu_info.c b/arch/arm/mach-uniphier/cpu_info.c
index 935b209..4e9d01b 100644
--- a/arch/arm/mach-uniphier/cpu_info.c
+++ b/arch/arm/mach-uniphier/cpu_info.c
@@ -6,7 +6,8 @@
 
 #include <common.h>
 #include <linux/io.h>
-#include <mach/sg-regs.h>
+
+#include "sg-regs.h"
 
 int print_cpuinfo(void)
 {
diff --git a/arch/arm/mach-uniphier/debug_ll.S b/arch/arm/mach-uniphier/debug_ll.S
index d8c9fe4..6aa5f89 100644
--- a/arch/arm/mach-uniphier/debug_ll.S
+++ b/arch/arm/mach-uniphier/debug_ll.S
@@ -8,9 +8,10 @@
 
 #include <linux/serial_reg.h>
 #include <linux/linkage.h>
-#include <mach/bcu-regs.h>
-#include <mach/sc-regs.h>
-#include <mach/sg-regs.h>
+
+#include "bcu/bcu-regs.h"
+#include "sc-regs.h"
+#include "sg-regs.h"
 
 #if !defined(CONFIG_DEBUG_SEMIHOSTING)
 #include CONFIG_DEBUG_LL_INCLUDE
diff --git a/arch/arm/mach-uniphier/dram/Makefile b/arch/arm/mach-uniphier/dram/Makefile
index d3a767b..cab7df1 100644
--- a/arch/arm/mach-uniphier/dram/Makefile
+++ b/arch/arm/mach-uniphier/dram/Makefile
@@ -8,3 +8,8 @@
 					   ddrphy-training.o ddrphy-ph1-pro4.o
 obj-$(CONFIG_ARCH_UNIPHIER_PH1_SLD8)	+= umc-ph1-sld8.o \
 					   ddrphy-training.o ddrphy-ph1-sld8.o
+obj-$(CONFIG_ARCH_UNIPHIER_PROXSTREAM2)	+= umc-proxstream2.o
+obj-$(CONFIG_ARCH_UNIPHIER_PH1_LD6B)	+= umc-proxstream2.o
+
+obj-$(CONFIG_CMD_DDRPHY_DUMP) += cmd_ddrphy.o
+obj-$(CONFIG_CMD_DDRMPHY_DUMP) += cmd_ddrmphy.o
diff --git a/arch/arm/mach-uniphier/cmd_ddrphy.c b/arch/arm/mach-uniphier/dram/cmd_ddrphy.c
similarity index 99%
rename from arch/arm/mach-uniphier/cmd_ddrphy.c
rename to arch/arm/mach-uniphier/dram/cmd_ddrphy.c
index f9b79ab..078eb6f 100644
--- a/arch/arm/mach-uniphier/cmd_ddrphy.c
+++ b/arch/arm/mach-uniphier/dram/cmd_ddrphy.c
@@ -6,7 +6,8 @@
 
 #include <common.h>
 #include <linux/io.h>
-#include <mach/ddrphy-regs.h>
+
+#include "ddrphy-regs.h"
 
 /* Select either decimal or hexadecimal */
 #if 1
diff --git a/arch/arm/mach-uniphier/dram/ddrmphy-regs.h b/arch/arm/mach-uniphier/dram/ddrmphy-regs.h
new file mode 100644
index 0000000..569504d
--- /dev/null
+++ b/arch/arm/mach-uniphier/dram/ddrmphy-regs.h
@@ -0,0 +1,146 @@
+/*
+ * UniPhier DDR MultiPHY registers
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef ARCH_DDRMPHY_REGS_H
+#define ARCH_DDRMPHY_REGS_H
+
+#include <linux/bitops.h>
+
+#define DMPHY_SHIFT			2
+
+#define DMPHY_RIDR		(0x000 << DMPHY_SHIFT)
+#define DMPHY_PIR		(0x001 << DMPHY_SHIFT)
+#define   DMPHY_PIR_INIT		BIT(0)	/* Initialization Trigger */
+#define   DMPHY_PIR_ZCAL		BIT(1)	/* Impedance Calibration */
+#define   DMPHY_PIR_PLLINIT		BIT(4)	/* PLL Initialization */
+#define   DMPHY_PIR_DCAL		BIT(5)	/* DDL Calibration */
+#define   DMPHY_PIR_PHYRST		BIT(6)	/* PHY Reset */
+#define   DMPHY_PIR_DRAMRST		BIT(7)	/* DRAM Reset */
+#define   DMPHY_PIR_DRAMINIT		BIT(8)	/* DRAM Initialization */
+#define   DMPHY_PIR_WL			BIT(9)	/* Write Leveling */
+#define   DMPHY_PIR_QSGATE		BIT(10)	/* Read DQS Gate Training */
+#define   DMPHY_PIR_WLADJ		BIT(11)	/* Write Leveling Adjust */
+#define   DMPHY_PIR_RDDSKW		BIT(12)	/* Read Data Bit Deskew */
+#define   DMPHY_PIR_WRDSKW		BIT(13)	/* Write Data Bit Deskew */
+#define   DMPHY_PIR_RDEYE		BIT(14)	/* Read Data Eye Training */
+#define   DMPHY_PIR_WREYE		BIT(15)	/* Write Data Eye Training */
+#define   DMPHY_PIR_ZCALBYP		BIT(30)	/* Impedance Calib Bypass */
+#define   DMPHY_PIR_INITBYP		BIT(31)	/* Initialization Bypass */
+#define DMPHY_PGCR0		(0x002 << DMPHY_SHIFT)
+#define   DMPHY_PGCR0_PHYFRST		BIT(26)	/* PHY FIFO Reset */
+#define DMPHY_PGCR1		(0x003 << DMPHY_SHIFT)
+#define   DMPHY_PGCR1_INHVT		BIT(26)	/* VT Calculation Inhibit */
+#define DMPHY_PGCR2		(0x004 << DMPHY_SHIFT)
+#define   DMPHY_PGCR2_DUALCHN		BIT(28)	/* Dual Channel Configuration*/
+#define   DMPHY_PGCR2_ACPDDC		BIT(29)	/* AC Power-Down with Dual Ch*/
+#define DMPHY_PGCR3		(0x005 << DMPHY_SHIFT)
+#define DMPHY_PGSR0		(0x006 << DMPHY_SHIFT)
+#define   DMPHY_PGSR0_IDONE		BIT(0)	/* Initialization Done */
+#define   DMPHY_PGSR0_PLDONE		BIT(1)	/* PLL Lock Done */
+#define   DMPHY_PGSR0_DCDONE		BIT(2)	/* DDL Calibration Done */
+#define   DMPHY_PGSR0_ZCDONE		BIT(3)	/* Impedance Calibration Done */
+#define   DMPHY_PGSR0_DIDONE		BIT(4)	/* DRAM Initialization Done */
+#define   DMPHY_PGSR0_WLDONE		BIT(5)	/* Write Leveling Done */
+#define   DMPHY_PGSR0_QSGDONE		BIT(6)	/* DQS Gate Training Done */
+#define   DMPHY_PGSR0_WLADONE		BIT(7)	/* Write Leveling Adjust Done */
+#define   DMPHY_PGSR0_RDDONE		BIT(8)	/* Read Bit Deskew Done */
+#define   DMPHY_PGSR0_WDDONE		BIT(9)	/* Write Bit Deskew Done */
+#define   DMPHY_PGSR0_REDONE		BIT(10)	/* Read Eye Training Done */
+#define   DMPHY_PGSR0_WEDONE		BIT(11)	/* Write Eye Training Done */
+#define   DMPHY_PGSR0_ZCERR		BIT(20)	/* Impedance Calib Error */
+#define   DMPHY_PGSR0_WLERR		BIT(21)	/* Write Leveling Error */
+#define   DMPHY_PGSR0_QSGERR		BIT(22)	/* DQS Gate Training Error */
+#define   DMPHY_PGSR0_WLAERR		BIT(23)	/* Write Leveling Adj Error */
+#define   DMPHY_PGSR0_RDERR		BIT(24)	/* Read Bit Deskew Error */
+#define   DMPHY_PGSR0_WDERR		BIT(25)	/* Write Bit Deskew Error */
+#define   DMPHY_PGSR0_REERR		BIT(26)	/* Read Eye Training Error */
+#define   DMPHY_PGSR0_WEERR		BIT(27)	/* Write Eye Training Error */
+#define DMPHY_PGSR1		(0x007 << DMPHY_SHIFT)
+#define   DMPHY_PGSR1_VTSTOP		BIT(30)	/* VT Stop */
+#define DMPHY_PLLCR		(0x008 << DMPHY_SHIFT)
+#define DMPHY_PTR0		(0x009 << DMPHY_SHIFT)
+#define DMPHY_PTR1		(0x00A << DMPHY_SHIFT)
+#define DMPHY_PTR2		(0x00B << DMPHY_SHIFT)
+#define DMPHY_PTR3		(0x00C << DMPHY_SHIFT)
+#define DMPHY_PTR4		(0x00D << DMPHY_SHIFT)
+#define DMPHY_ACMDLR		(0x00E << DMPHY_SHIFT)
+#define DMPHY_ACLCDLR		(0x00F << DMPHY_SHIFT)
+#define DMPHY_ACBDLR0		(0x010 << DMPHY_SHIFT)
+#define DMPHY_ACBDLR1		(0x011 << DMPHY_SHIFT)
+#define DMPHY_ACBDLR2		(0x012 << DMPHY_SHIFT)
+#define DMPHY_ACBDLR3		(0x013 << DMPHY_SHIFT)
+#define DMPHY_ACBDLR4		(0x014 << DMPHY_SHIFT)
+#define DMPHY_ACBDLR5		(0x015 << DMPHY_SHIFT)
+#define DMPHY_ACBDLR6		(0x016 << DMPHY_SHIFT)
+#define DMPHY_ACBDLR7		(0x017 << DMPHY_SHIFT)
+#define DMPHY_ACBDLR8		(0x018 << DMPHY_SHIFT)
+#define DMPHY_ACBDLR9		(0x019 << DMPHY_SHIFT)
+#define DMPHY_ACIOCR0		(0x01A << DMPHY_SHIFT)
+#define DMPHY_ACIOCR1		(0x01B << DMPHY_SHIFT)
+#define DMPHY_ACIOCR2		(0x01C << DMPHY_SHIFT)
+#define DMPHY_ACIOCR3		(0x01D << DMPHY_SHIFT)
+#define DMPHY_ACIOCR4		(0x01E << DMPHY_SHIFT)
+#define DMPHY_ACIOCR5		(0x01F << DMPHY_SHIFT)
+#define DMPHY_DXCCR		(0x020 << DMPHY_SHIFT)
+#define DMPHY_DSGCR		(0x021 << DMPHY_SHIFT)
+#define DMPHY_DCR		(0x022 << DMPHY_SHIFT)
+#define DMPHY_DTPR0		(0x023 << DMPHY_SHIFT)
+#define DMPHY_DTPR1		(0x024 << DMPHY_SHIFT)
+#define DMPHY_DTPR2		(0x025 << DMPHY_SHIFT)
+#define DMPHY_DTPR3		(0x026 << DMPHY_SHIFT)
+#define DMPHY_MR0		(0x027 << DMPHY_SHIFT)
+#define DMPHY_MR1		(0x028 << DMPHY_SHIFT)
+#define DMPHY_MR2		(0x029 << DMPHY_SHIFT)
+#define DMPHY_MR3		(0x02A << DMPHY_SHIFT)
+#define DMPHY_ODTCR		(0x02B << DMPHY_SHIFT)
+#define DMPHY_DTCR		(0x02C << DMPHY_SHIFT)
+#define   DMPHY_DTCR_RANKEN_SHIFT	24	/* Rank Enable */
+#define   DMPHY_DTCR_RANKEN_MASK	(0xf << (DMPHY_DTCR_RANKEN_SHIFT))
+#define DMPHY_DTAR0		(0x02D << DMPHY_SHIFT)
+#define DMPHY_DTAR1		(0x02E << DMPHY_SHIFT)
+#define DMPHY_DTAR2		(0x02F << DMPHY_SHIFT)
+#define DMPHY_DTAR3		(0x030 << DMPHY_SHIFT)
+#define DMPHY_DTDR0		(0x031 << DMPHY_SHIFT)
+#define DMPHY_DTDR1		(0x032 << DMPHY_SHIFT)
+#define DMPHY_DTEDR0		(0x033 << DMPHY_SHIFT)
+#define DMPHY_DTEDR1		(0x034 << DMPHY_SHIFT)
+#define DMPHY_ZQCR		(0x090 << DMPHY_SHIFT)
+#define   DMPHY_ZQCR_AVGEN			BIT(16)	/* Average Algorithm */
+#define   DMPHY_ZQCR_FORCE_ZCAL_VT_UPDATE	BIT(27)	/* force VT update */
+/* ZQ */
+#define DMPHY_ZQ_BASE		(0x091 << DMPHY_SHIFT)
+#define DMPHY_ZQ_STRIDE		(0x004 << DMPHY_SHIFT)
+#define DMPHY_ZQ_PR		(0x000 << DMPHY_SHIFT)
+#define DMPHY_ZQ_DR		(0x001 << DMPHY_SHIFT)
+#define DMPHY_ZQ_SR		(0x002 << DMPHY_SHIFT)
+/* DATX8 */
+#define DMPHY_DX_BASE		(0x0A0 << DMPHY_SHIFT)
+#define DMPHY_DX_STRIDE		(0x020 << DMPHY_SHIFT)
+#define DMPHY_DX_GCR0		(0x000 << DMPHY_SHIFT)
+#define   DMPHY_DX_GCR0_WLRKEN_SHIFT	26	/* Write Level Rank Enable */
+#define   DMPHY_DX_GCR0_WLRKEN_MASK	(0xf << (DMPHY_DX_GCR0_WLRKEN_SHIFT))
+#define DMPHY_DX_GCR1		(0x001 << DMPHY_SHIFT)
+#define DMPHY_DX_GCR2		(0x002 << DMPHY_SHIFT)
+#define DMPHY_DX_GCR3		(0x003 << DMPHY_SHIFT)
+#define DMPHY_DX_GSR0		(0x004 << DMPHY_SHIFT)
+#define DMPHY_DX_GSR1		(0x005 << DMPHY_SHIFT)
+#define DMPHY_DX_GSR2		(0x006 << DMPHY_SHIFT)
+#define DMPHY_DX_BDLR0		(0x007 << DMPHY_SHIFT)
+#define DMPHY_DX_BDLR1		(0x008 << DMPHY_SHIFT)
+#define DMPHY_DX_BDLR2		(0x009 << DMPHY_SHIFT)
+#define DMPHY_DX_BDLR3		(0x00A << DMPHY_SHIFT)
+#define DMPHY_DX_BDLR4		(0x00B << DMPHY_SHIFT)
+#define DMPHY_DX_BDLR5		(0x00C << DMPHY_SHIFT)
+#define DMPHY_DX_BDLR6		(0x00D << DMPHY_SHIFT)
+#define DMPHY_DX_LCDLR0		(0x00E << DMPHY_SHIFT)
+#define DMPHY_DX_LCDLR1		(0x00F << DMPHY_SHIFT)
+#define DMPHY_DX_LCDLR2		(0x010 << DMPHY_SHIFT)
+#define DMPHY_DX_MDLR		(0x011 << DMPHY_SHIFT)
+#define DMPHY_DX_GTR		(0x012 << DMPHY_SHIFT)
+
+#endif /* ARCH_DDRMPHY_REGS_H */
diff --git a/arch/arm/mach-uniphier/dram/ddrphy-ph1-ld4.c b/arch/arm/mach-uniphier/dram/ddrphy-ph1-ld4.c
index 991d929..d2bc5a1 100644
--- a/arch/arm/mach-uniphier/dram/ddrphy-ph1-ld4.c
+++ b/arch/arm/mach-uniphier/dram/ddrphy-ph1-ld4.c
@@ -6,7 +6,8 @@
 
 #include <linux/types.h>
 #include <linux/io.h>
-#include <mach/ddrphy-regs.h>
+
+#include "ddrphy-regs.h"
 
 int ph1_ld4_ddrphy_init(struct ddrphy __iomem *phy, int freq, int size)
 {
diff --git a/arch/arm/mach-uniphier/dram/ddrphy-ph1-pro4.c b/arch/arm/mach-uniphier/dram/ddrphy-ph1-pro4.c
index bc47ba3..2c8cbc2 100644
--- a/arch/arm/mach-uniphier/dram/ddrphy-ph1-pro4.c
+++ b/arch/arm/mach-uniphier/dram/ddrphy-ph1-pro4.c
@@ -6,7 +6,8 @@
 
 #include <linux/types.h>
 #include <linux/io.h>
-#include <mach/ddrphy-regs.h>
+
+#include "ddrphy-regs.h"
 
 int ph1_pro4_ddrphy_init(struct ddrphy __iomem *phy, int freq, int size)
 {
diff --git a/arch/arm/mach-uniphier/dram/ddrphy-ph1-sld8.c b/arch/arm/mach-uniphier/dram/ddrphy-ph1-sld8.c
index 39024a0..6510690 100644
--- a/arch/arm/mach-uniphier/dram/ddrphy-ph1-sld8.c
+++ b/arch/arm/mach-uniphier/dram/ddrphy-ph1-sld8.c
@@ -7,7 +7,8 @@
 #include <config.h>
 #include <linux/types.h>
 #include <linux/io.h>
-#include <mach/ddrphy-regs.h>
+
+#include "ddrphy-regs.h"
 
 int ph1_sld8_ddrphy_init(struct ddrphy __iomem *phy, int freq, int size)
 {
diff --git a/arch/arm/mach-uniphier/include/mach/ddrphy-regs.h b/arch/arm/mach-uniphier/dram/ddrphy-regs.h
similarity index 100%
rename from arch/arm/mach-uniphier/include/mach/ddrphy-regs.h
rename to arch/arm/mach-uniphier/dram/ddrphy-regs.h
diff --git a/arch/arm/mach-uniphier/dram/ddrphy-training.c b/arch/arm/mach-uniphier/dram/ddrphy-training.c
index 4852f2d..a348136 100644
--- a/arch/arm/mach-uniphier/dram/ddrphy-training.c
+++ b/arch/arm/mach-uniphier/dram/ddrphy-training.c
@@ -7,7 +7,8 @@
 #include <common.h>
 #include <linux/err.h>
 #include <linux/io.h>
-#include <mach/ddrphy-regs.h>
+
+#include "ddrphy-regs.h"
 
 void ddrphy_prepare_training(struct ddrphy __iomem *phy, int rank)
 {
diff --git a/arch/arm/mach-uniphier/dram/umc-ph1-ld4.c b/arch/arm/mach-uniphier/dram/umc-ph1-ld4.c
index 8124685..ffd7aa9 100644
--- a/arch/arm/mach-uniphier/dram/umc-ph1-ld4.c
+++ b/arch/arm/mach-uniphier/dram/umc-ph1-ld4.c
@@ -8,9 +8,10 @@
 #include <linux/err.h>
 #include <linux/io.h>
 #include <linux/sizes.h>
-#include <mach/init.h>
-#include <mach/umc-regs.h>
-#include <mach/ddrphy-regs.h>
+
+#include "../init.h"
+#include "ddrphy-regs.h"
+#include "umc-regs.h"
 
 static void umc_start_ssif(void __iomem *ssif_base)
 {
diff --git a/arch/arm/mach-uniphier/dram/umc-ph1-pro4.c b/arch/arm/mach-uniphier/dram/umc-ph1-pro4.c
index 8c9f057..4d976e3 100644
--- a/arch/arm/mach-uniphier/dram/umc-ph1-pro4.c
+++ b/arch/arm/mach-uniphier/dram/umc-ph1-pro4.c
@@ -8,9 +8,10 @@
 #include <linux/err.h>
 #include <linux/io.h>
 #include <linux/sizes.h>
-#include <mach/init.h>
-#include <mach/umc-regs.h>
-#include <mach/ddrphy-regs.h>
+
+#include "../init.h"
+#include "ddrphy-regs.h"
+#include "umc-regs.h"
 
 static void umc_start_ssif(void __iomem *ssif_base)
 {
diff --git a/arch/arm/mach-uniphier/dram/umc-ph1-sld8.c b/arch/arm/mach-uniphier/dram/umc-ph1-sld8.c
index bc60a34..09f9ccf 100644
--- a/arch/arm/mach-uniphier/dram/umc-ph1-sld8.c
+++ b/arch/arm/mach-uniphier/dram/umc-ph1-sld8.c
@@ -8,9 +8,10 @@
 #include <linux/err.h>
 #include <linux/io.h>
 #include <linux/sizes.h>
-#include <mach/init.h>
-#include <mach/umc-regs.h>
-#include <mach/ddrphy-regs.h>
+
+#include "../init.h"
+#include "ddrphy-regs.h"
+#include "umc-regs.h"
 
 static void umc_start_ssif(void __iomem *ssif_base)
 {
diff --git a/arch/arm/mach-uniphier/dram/umc-proxstream2.c b/arch/arm/mach-uniphier/dram/umc-proxstream2.c
new file mode 100644
index 0000000..63a84e6
--- /dev/null
+++ b/arch/arm/mach-uniphier/dram/umc-proxstream2.c
@@ -0,0 +1,669 @@
+/*
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * based on commit 21b6e480f92ccc38fe0502e3116411d6509d3bf2 of Diag by:
+ * Copyright (C) 2015 Socionext Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/sizes.h>
+#include <asm/processor.h>
+
+#include "../init.h"
+#include "../soc-info.h"
+#include "ddrmphy-regs.h"
+
+/* UM registers */
+#define UMC_MBUS0		0x00080004
+#define UMC_MBUS1		0x00081004
+#define UMC_MBUS2		0x00082004
+#define UMC_MBUS3		0x00083004
+
+/* UD registers */
+#define UMC_BITPERPIXELMODE_D0	0x010
+#define UMC_PAIR1DOFF_D0	0x054
+
+/* DC registers */
+#define UMC_INITSET		0x014
+#define UMC_INITSTAT		0x018
+#define UMC_CMDCTLA		0x000
+#define UMC_CMDCTLB		0x004
+#define UMC_SPCCTLA		0x030
+#define UMC_SPCCTLB		0x034
+#define UMC_SPCSETB		0x03c
+#define   UMC_SPCSETB_AREFMD_MASK	(0x3)	/* Auto Refresh Mode */
+#define   UMC_SPCSETB_AREFMD_ARB	(0x0)	/* control by arbitor */
+#define   UMC_SPCSETB_AREFMD_CONT	(0x1)	/* control by DRAMCONT */
+#define   UMC_SPCSETB_AREFMD_REG	(0x2)	/* control by register */
+#define UMC_ACSSETA		0x060
+#define UMC_FLOWCTLA		0x400
+#define UMC_FLOWCTLB		0x404
+#define UMC_FLOWCTLC		0x408
+#define UMC_FLOWCTLG		0x508
+#define UMC_FLOWCTLOB0		0x520
+#define UMC_FLOWCTLOB1		0x524
+#define UMC_RDATACTL_D0		0x600
+#define   UMC_RDATACTL_RADLTY_SHIFT	4
+#define   UMC_RDATACTL_RADLTY_MASK	(0xf << (UMC_RDATACTL_RADLTY_SHIFT))
+#define   UMC_RDATACTL_RAD2LTY_SHIFT	8
+#define   UMC_RDATACTL_RAD2LTY_MASK	(0xf << (UMC_RDATACTL_RAD2LTY_SHIFT))
+#define UMC_WDATACTL_D0		0x604
+#define UMC_RDATACTL_D1		0x608
+#define UMC_WDATACTL_D1		0x60c
+#define UMC_DATASET		0x610
+#define UMC_RESPCTL		0x624
+#define UMC_DCCGCTL		0x720
+#define UMC_ERRMASKA		0x958
+#define UMC_ERRMASKB		0x95c
+#define UMC_BSICMAPSET		0x988
+#define UMC_DIOCTLA		0xc00
+#define   UMC_DIOCTLA_CTL_NRST		BIT(8)	/* ctl_rst_n */
+#define   UMC_DIOCTLA_CFG_NRST		BIT(0)	/* cfg_rst_n */
+#define UMC_DFICUPDCTLA		0xc20
+
+enum dram_freq {
+	FREQ_1866M,
+	FREQ_2133M,
+	FREQ_NR,
+};
+
+enum dram_size {
+	SIZE_0,
+	SIZE_512M,
+	SIZE_1G,
+	SIZE_NR,
+};
+
+static u32 ddrphy_pgcr2[FREQ_NR] = {0x00FC7E5D, 0x00FC90AB};
+static u32 ddrphy_ptr0[FREQ_NR] = {0x0EA09205, 0x10C0A6C6};
+static u32 ddrphy_ptr1[FREQ_NR] = {0x0DAC041B, 0x0FA104B1};
+static u32 ddrphy_ptr3[FREQ_NR] = {0x15171e45, 0x18182357};
+static u32 ddrphy_ptr4[FREQ_NR] = {0x0e9ad8e9, 0x10b34157};
+static u32 ddrphy_dtpr0[FREQ_NR] = {0x35a00d88, 0x39e40e88};
+static u32 ddrphy_dtpr1[FREQ_NR] = {0x2288cc2c, 0x228a04d0};
+static u32 ddrphy_dtpr2[FREQ_NR] = {0x50005e00, 0x50006a00};
+static u32 ddrphy_dtpr3[FREQ_NR] = {0x0010cb49, 0x0010ec89};
+static u32 ddrphy_mr0[FREQ_NR] = {0x00000115, 0x00000125};
+static u32 ddrphy_mr2[FREQ_NR] = {0x000002a0, 0x000002a8};
+
+static u32 umc_cmdctla[FREQ_NR] = {0x66DD131D, 0x77EE1722};
+/*
+ * The ch2 is a different generation UMC core.
+ * The register spec is different, unfortunately.
+ */
+static u32 umc_cmdctlb_ch01[FREQ_NR] = {0x13E87C44, 0x18F88C44};
+static u32 umc_cmdctlb_ch2[FREQ_NR] = {0x19E8DC44, 0x1EF8EC44};
+static u32 umc_spcctla[FREQ_NR][SIZE_NR] = {
+	{0x00000000, 0x004A071D, 0x0078071D},
+	{0x00000000, 0x0055081E, 0x0089081E},
+};
+
+static u32 umc_spcctlb[] = {0x00FF000A, 0x00FF000B};
+/* The ch2 is different for some reason only hardware guys know... */
+static u32 umc_flowctla_ch01[] = {0x0800001E, 0x08000022};
+static u32 umc_flowctla_ch2[] = {0x0800001E, 0x0800001E};
+
+/* DDR multiPHY */
+static inline int ddrphy_get_rank(int dx)
+{
+	return dx / 2;
+}
+
+static void ddrphy_fifo_reset(void __iomem *phy_base)
+{
+	u32 tmp;
+
+	tmp = readl(phy_base + DMPHY_PGCR0);
+	tmp &= ~DMPHY_PGCR0_PHYFRST;
+	writel(tmp, phy_base + DMPHY_PGCR0);
+
+	udelay(1);
+
+	tmp |= DMPHY_PGCR0_PHYFRST;
+	writel(tmp, phy_base + DMPHY_PGCR0);
+
+	udelay(1);
+}
+
+static void ddrphy_vt_ctrl(void __iomem *phy_base, int enable)
+{
+	u32 tmp;
+
+	tmp = readl(phy_base + DMPHY_PGCR1);
+
+	if (enable)
+		tmp &= ~DMPHY_PGCR1_INHVT;
+	else
+		tmp |= DMPHY_PGCR1_INHVT;
+
+	writel(tmp, phy_base + DMPHY_PGCR1);
+
+	if (!enable) {
+		while (!(readl(phy_base + DMPHY_PGSR1) & DMPHY_PGSR1_VTSTOP))
+			cpu_relax();
+	}
+}
+
+static void ddrphy_dqs_delay_fixup(void __iomem *phy_base, int nr_dx, int step)
+{
+	int dx;
+	u32 lcdlr1, rdqsd;
+	void __iomem *dx_base = phy_base + DMPHY_DX_BASE;
+
+	ddrphy_vt_ctrl(phy_base, 0);
+
+	for (dx = 0; dx < nr_dx; dx++) {
+		lcdlr1 = readl(dx_base + DMPHY_DX_LCDLR1);
+		rdqsd = (lcdlr1 >> 8) & 0xff;
+		rdqsd = clamp(rdqsd + step, 0U, 0xffU);
+		lcdlr1 = (lcdlr1 & ~(0xff << 8)) | (rdqsd << 8);
+		writel(lcdlr1, dx_base + DMPHY_DX_LCDLR1);
+		readl(dx_base + DMPHY_DX_LCDLR1); /* relax */
+		dx_base += DMPHY_DX_STRIDE;
+	}
+
+	ddrphy_vt_ctrl(phy_base, 1);
+}
+
+static int ddrphy_get_system_latency(void __iomem *phy_base, int width)
+{
+	void __iomem *dx_base = phy_base + DMPHY_DX_BASE;
+	const int nr_dx = width / 8;
+	int dx, rank;
+	u32 gtr;
+	int dgsl, dgsl_min = INT_MAX, dgsl_max = 0;
+
+	for (dx = 0; dx < nr_dx; dx++) {
+		gtr = readl(dx_base + DMPHY_DX_GTR);
+		for (rank = 0; rank < 4; rank++) {
+			dgsl = gtr & 0x7;
+			/* if dgsl is zero, this rank was not trained. skip. */
+			if (dgsl) {
+				dgsl_min = min(dgsl_min, dgsl);
+				dgsl_max = max(dgsl_max, dgsl);
+			}
+			gtr >>= 3;
+		}
+		dx_base += DMPHY_DX_STRIDE;
+	}
+
+	if (dgsl_min != dgsl_max)
+		printf("DQS Gateing System Latencies are not all leveled.\n");
+
+	return dgsl_max;
+}
+
+static void ddrphy_init(void __iomem *phy_base, enum dram_freq freq, int width)
+{
+	u32 tmp;
+	void __iomem *zq_base, *dx_base;
+	int zq, dx;
+	int nr_dx;
+
+	nr_dx = width / 8;
+
+	writel(DMPHY_PIR_ZCALBYP,        phy_base + DMPHY_PIR);
+	/*
+	 * Disable RGLVT bit (Read DQS Gating LCDL Delay VT Compensation)
+	 * to avoid read error issue.
+	 */
+	writel(0x07d81e37,         phy_base + DMPHY_PGCR0);
+	writel(0x0200c4e0,         phy_base + DMPHY_PGCR1);
+
+	tmp = ddrphy_pgcr2[freq];
+	if (width >= 32)
+		tmp |= DMPHY_PGCR2_DUALCHN | DMPHY_PGCR2_ACPDDC;
+	writel(tmp, phy_base + DMPHY_PGCR2);
+
+	writel(ddrphy_ptr0[freq],  phy_base + DMPHY_PTR0);
+	writel(ddrphy_ptr1[freq],  phy_base + DMPHY_PTR1);
+	writel(0x00083def,         phy_base + DMPHY_PTR2);
+	writel(ddrphy_ptr3[freq],  phy_base + DMPHY_PTR3);
+	writel(ddrphy_ptr4[freq],  phy_base + DMPHY_PTR4);
+
+	writel(0x55555555, phy_base + DMPHY_ACIOCR1);
+	writel(0x00000000, phy_base + DMPHY_ACIOCR2);
+	writel(0x55555555, phy_base + DMPHY_ACIOCR3);
+	writel(0x00000000, phy_base + DMPHY_ACIOCR4);
+	writel(0x00000055, phy_base + DMPHY_ACIOCR5);
+	writel(0x00181aa4, phy_base + DMPHY_DXCCR);
+
+	writel(0x0024641e, phy_base + DMPHY_DSGCR);
+	writel(0x0000040b, phy_base + DMPHY_DCR);
+	writel(ddrphy_dtpr0[freq], phy_base + DMPHY_DTPR0);
+	writel(ddrphy_dtpr1[freq], phy_base + DMPHY_DTPR1);
+	writel(ddrphy_dtpr2[freq], phy_base + DMPHY_DTPR2);
+	writel(ddrphy_dtpr3[freq], phy_base + DMPHY_DTPR3);
+	writel(ddrphy_mr0[freq], phy_base + DMPHY_MR0);
+	writel(0x00000006,       phy_base + DMPHY_MR1);
+	writel(ddrphy_mr2[freq], phy_base + DMPHY_MR2);
+	writel(0x00000000,       phy_base + DMPHY_MR3);
+
+	tmp = 0;
+	for (dx = 0; dx < nr_dx; dx++)
+		tmp |= BIT(DMPHY_DTCR_RANKEN_SHIFT + ddrphy_get_rank(dx));
+	writel(0x90003087 | tmp, phy_base + DMPHY_DTCR);
+
+	writel(0x00000000, phy_base + DMPHY_DTAR0);
+	writel(0x00000008, phy_base + DMPHY_DTAR1);
+	writel(0x00000010, phy_base + DMPHY_DTAR2);
+	writel(0x00000018, phy_base + DMPHY_DTAR3);
+	writel(0xdd22ee11, phy_base + DMPHY_DTDR0);
+	writel(0x7788bb44, phy_base + DMPHY_DTDR1);
+
+	/* impedance control settings */
+	writel(0x04048900, phy_base + DMPHY_ZQCR);
+
+	zq_base = phy_base + DMPHY_ZQ_BASE;
+	for (zq = 0; zq < 4; zq++) {
+		/*
+		 * board-dependent
+		 * PXS2: CH0ZQ0=0x5B, CH1ZQ0=0x5B, CH2ZQ0=0x59, others=0x5D
+		 */
+		writel(0x0007BB5D, zq_base + DMPHY_ZQ_PR);
+		zq_base += DMPHY_ZQ_STRIDE;
+	}
+
+	/* DATX8 settings */
+	dx_base = phy_base + DMPHY_DX_BASE;
+	for (dx = 0; dx < 4; dx++) {
+		tmp = readl(dx_base + DMPHY_DX_GCR0);
+		tmp &= ~DMPHY_DX_GCR0_WLRKEN_MASK;
+		tmp |= BIT(DMPHY_DX_GCR0_WLRKEN_SHIFT + ddrphy_get_rank(dx)) &
+						DMPHY_DX_GCR0_WLRKEN_MASK;
+		writel(tmp, dx_base + DMPHY_DX_GCR0);
+
+		writel(0x00000000, dx_base + DMPHY_DX_GCR1);
+		writel(0x00000000, dx_base + DMPHY_DX_GCR2);
+		writel(0x00000000, dx_base + DMPHY_DX_GCR3);
+		dx_base += DMPHY_DX_STRIDE;
+	}
+
+	while (!(readl(phy_base + DMPHY_PGSR0) & DMPHY_PGSR0_IDONE))
+		cpu_relax();
+
+	ddrphy_dqs_delay_fixup(phy_base, nr_dx, -4);
+}
+
+struct ddrphy_init_sequence {
+	char *description;
+	u32 init_flag;
+	u32 done_flag;
+	u32 err_flag;
+};
+
+static const struct ddrphy_init_sequence impedance_calibration_sequence[] = {
+	{
+		"Impedance Calibration",
+		DMPHY_PIR_ZCAL,
+		DMPHY_PGSR0_ZCDONE,
+		DMPHY_PGSR0_ZCERR,
+	},
+	{ /* sentinel */ }
+};
+
+static const struct ddrphy_init_sequence dram_init_sequence[] = {
+	{
+		"DRAM Initialization",
+		DMPHY_PIR_DRAMRST | DMPHY_PIR_DRAMINIT,
+		DMPHY_PGSR0_DIDONE,
+		0,
+	},
+	{ /* sentinel */ }
+};
+
+static const struct ddrphy_init_sequence training_sequence[] = {
+	{
+		"Write Leveling",
+		DMPHY_PIR_WL,
+		DMPHY_PGSR0_WLDONE,
+		DMPHY_PGSR0_WLERR,
+	},
+	{
+		"Read DQS Gate Training",
+		DMPHY_PIR_QSGATE,
+		DMPHY_PGSR0_QSGDONE,
+		DMPHY_PGSR0_QSGERR,
+	},
+	{
+		"Write Leveling Adjustment",
+		DMPHY_PIR_WLADJ,
+		DMPHY_PGSR0_WLADONE,
+		DMPHY_PGSR0_WLAERR,
+	},
+	{
+		"Read Bit Deskew",
+		DMPHY_PIR_RDDSKW,
+		DMPHY_PGSR0_RDDONE,
+		DMPHY_PGSR0_RDERR,
+	},
+	{
+		"Write Bit Deskew",
+		DMPHY_PIR_WRDSKW,
+		DMPHY_PGSR0_WDDONE,
+		DMPHY_PGSR0_WDERR,
+	},
+	{
+		"Read Eye Training",
+		DMPHY_PIR_RDEYE,
+		DMPHY_PGSR0_REDONE,
+		DMPHY_PGSR0_REERR,
+	},
+	{
+		"Write Eye Training",
+		DMPHY_PIR_WREYE,
+		DMPHY_PGSR0_WEDONE,
+		DMPHY_PGSR0_WEERR,
+	},
+	{ /* sentinel */ }
+};
+
+static int __ddrphy_training(void __iomem *phy_base,
+			     const struct ddrphy_init_sequence *seq)
+{
+	const struct ddrphy_init_sequence *s;
+	u32 pgsr0;
+	u32 init_flag = DMPHY_PIR_INIT;
+	u32 done_flag = DMPHY_PGSR0_IDONE;
+	int timeout = 50000; /* 50 msec is long enough */
+#ifdef DISPLAY_ELAPSED_TIME
+	ulong start = get_timer(0);
+#endif
+
+	for (s = seq; s->description; s++) {
+		init_flag |= s->init_flag;
+		done_flag |= s->done_flag;
+	}
+
+	writel(init_flag, phy_base + DMPHY_PIR);
+
+	do {
+		if (--timeout < 0) {
+			printf("%s: error: timeout during DDR training\n",
+			       __func__);
+			return -ETIMEDOUT;
+		}
+		udelay(1);
+		pgsr0 = readl(phy_base + DMPHY_PGSR0);
+	} while ((pgsr0 & done_flag) != done_flag);
+
+	for (s = seq; s->description; s++) {
+		if (pgsr0 & s->err_flag) {
+			printf("%s: error: %s failed\n", __func__,
+			       s->description);
+			return -EIO;
+		}
+	}
+
+#ifdef DISPLAY_ELAPSED_TIME
+	printf("%s: info: elapsed time %ld msec\n", get_timer(start));
+#endif
+
+	return 0;
+}
+
+static int ddrphy_impedance_calibration(void __iomem *phy_base)
+{
+	int ret;
+	u32 tmp;
+
+	ret = __ddrphy_training(phy_base, impedance_calibration_sequence);
+	if (ret)
+		return ret;
+
+	/*
+	 * Because of a hardware bug, IDONE flag is set when the first ZQ block
+	 * is calibrated.  The flag does not guarantee the completion for all
+	 * the ZQ blocks.  Wait a little more just in case.
+	 */
+	udelay(1);
+
+	/* reflect ZQ settings and enable average algorithm*/
+	tmp = readl(phy_base + DMPHY_ZQCR);
+	tmp |= DMPHY_ZQCR_FORCE_ZCAL_VT_UPDATE;
+	writel(tmp, phy_base + DMPHY_ZQCR);
+	tmp &= ~DMPHY_ZQCR_FORCE_ZCAL_VT_UPDATE;
+	tmp |= DMPHY_ZQCR_AVGEN;
+	writel(tmp, phy_base + DMPHY_ZQCR);
+
+	return 0;
+}
+
+static int ddrphy_dram_init(void __iomem *phy_base)
+{
+	return __ddrphy_training(phy_base, dram_init_sequence);
+}
+
+static int ddrphy_training(void __iomem *phy_base)
+{
+	return __ddrphy_training(phy_base, training_sequence);
+}
+
+/* UMC */
+static void umc_set_system_latency(void __iomem *umc_dc_base, int phy_latency)
+{
+	u32 val;
+	int latency;
+
+	val = readl(umc_dc_base + UMC_RDATACTL_D0);
+	latency = (val & UMC_RDATACTL_RADLTY_MASK) >> UMC_RDATACTL_RADLTY_SHIFT;
+	latency += (val & UMC_RDATACTL_RAD2LTY_MASK) >>
+						UMC_RDATACTL_RAD2LTY_SHIFT;
+	/*
+	 * UMC works at the half clock rate of the PHY.
+	 * The LSB of latency is ignored
+	 */
+	latency += phy_latency & ~1;
+
+	val &= ~(UMC_RDATACTL_RADLTY_MASK | UMC_RDATACTL_RAD2LTY_MASK);
+	if (latency > 0xf) {
+		val |= 0xf << UMC_RDATACTL_RADLTY_SHIFT;
+		val |= (latency - 0xf) << UMC_RDATACTL_RAD2LTY_SHIFT;
+	} else {
+		val |= latency << UMC_RDATACTL_RADLTY_SHIFT;
+	}
+
+	writel(val, umc_dc_base + UMC_RDATACTL_D0);
+	writel(val, umc_dc_base + UMC_RDATACTL_D1);
+
+	readl(umc_dc_base + UMC_RDATACTL_D1); /* relax */
+}
+
+/* enable/disable auto refresh */
+void umc_refresh_ctrl(void __iomem *umc_dc_base, int enable)
+{
+	u32 tmp;
+
+	tmp = readl(umc_dc_base + UMC_SPCSETB);
+	tmp &= ~UMC_SPCSETB_AREFMD_MASK;
+
+	if (enable)
+		tmp |= UMC_SPCSETB_AREFMD_ARB;
+	else
+		tmp |= UMC_SPCSETB_AREFMD_REG;
+
+	writel(tmp, umc_dc_base + UMC_SPCSETB);
+	udelay(1);
+}
+
+static void umc_ud_init(void __iomem *umc_base, int ch)
+{
+	writel(0x00000003, umc_base + UMC_BITPERPIXELMODE_D0);
+
+	if (ch == 2)
+		writel(0x00000033, umc_base + UMC_PAIR1DOFF_D0);
+}
+
+static void umc_dc_init(void __iomem *umc_dc_base, enum dram_freq freq,
+			enum dram_size size, int ch, int width)
+{
+	int latency;
+	u32 val;
+
+	writel(umc_cmdctla[freq], umc_dc_base + UMC_CMDCTLA);
+
+	writel(ch == 2 ? umc_cmdctlb_ch2[freq] : umc_cmdctlb_ch01[freq],
+	       umc_dc_base + UMC_CMDCTLB);
+
+	writel(umc_spcctla[freq][size / (width / 16)],
+	       umc_dc_base + UMC_SPCCTLA);
+	writel(umc_spcctlb[freq], umc_dc_base + UMC_SPCCTLB);
+
+	val = 0x000e000e;
+	latency = 12;
+	/* ES2 inserted one more FF to the logic. */
+	if (uniphier_get_soc_model() >= 2)
+		latency += 2;
+
+	if (latency > 0xf) {
+		val |= 0xf << UMC_RDATACTL_RADLTY_SHIFT;
+		val |= (latency - 0xf) << UMC_RDATACTL_RAD2LTY_SHIFT;
+	} else {
+		val |= latency << UMC_RDATACTL_RADLTY_SHIFT;
+	}
+
+	writel(val, umc_dc_base + UMC_RDATACTL_D0);
+	if (width >= 32)
+		writel(val, umc_dc_base + UMC_RDATACTL_D1);
+
+	writel(0x04060A02, umc_dc_base + UMC_WDATACTL_D0);
+	if (width >= 32)
+		writel(0x04060A02, umc_dc_base + UMC_WDATACTL_D1);
+	writel(0x04000000, umc_dc_base + UMC_DATASET);
+	writel(0x00400020, umc_dc_base + UMC_DCCGCTL);
+	writel(0x00000084, umc_dc_base + UMC_FLOWCTLG);
+	writel(0x00000000, umc_dc_base + UMC_ACSSETA);
+
+	writel(ch == 2 ? umc_flowctla_ch2[freq] : umc_flowctla_ch01[freq],
+	       umc_dc_base + UMC_FLOWCTLA);
+
+	writel(0x00004400, umc_dc_base + UMC_FLOWCTLC);
+	writel(0x200A0A00, umc_dc_base + UMC_SPCSETB);
+	writel(0x00000520, umc_dc_base + UMC_DFICUPDCTLA);
+	writel(0x0000000D, umc_dc_base + UMC_RESPCTL);
+
+	if (ch != 2) {
+		writel(0x00202000, umc_dc_base + UMC_FLOWCTLB);
+		writel(0xFDBFFFFF, umc_dc_base + UMC_FLOWCTLOB0);
+		writel(0xFFFFFFFF, umc_dc_base + UMC_FLOWCTLOB1);
+		writel(0x00080700, umc_dc_base + UMC_BSICMAPSET);
+	} else {
+		writel(0x00200000, umc_dc_base + UMC_FLOWCTLB);
+		writel(0x00000000, umc_dc_base + UMC_BSICMAPSET);
+	}
+
+	writel(0x00000000, umc_dc_base + UMC_ERRMASKA);
+	writel(0x00000000, umc_dc_base + UMC_ERRMASKB);
+}
+
+static int umc_init(void __iomem *umc_base, enum dram_freq freq, int ch,
+		    enum dram_size size, int width)
+{
+	void __iomem *umc_dc_base = umc_base + 0x00011000;
+	void __iomem *phy_base = umc_base + 0x00030000;
+	int ret;
+
+	writel(0x00000002, umc_dc_base + UMC_INITSET);
+	while (readl(umc_dc_base + UMC_INITSTAT) & BIT(2))
+		cpu_relax();
+
+	/* deassert PHY reset signals */
+	writel(UMC_DIOCTLA_CTL_NRST | UMC_DIOCTLA_CFG_NRST,
+	       umc_dc_base + UMC_DIOCTLA);
+
+	ddrphy_init(phy_base, freq, width);
+
+	ret = ddrphy_impedance_calibration(phy_base);
+	if (ret)
+		return ret;
+
+	ddrphy_dram_init(phy_base);
+	if (ret)
+		return ret;
+
+	umc_dc_init(umc_dc_base, freq, size, ch, width);
+
+	umc_ud_init(umc_base, ch);
+
+	if (size) {
+		ret = ddrphy_training(phy_base);
+		if (ret)
+			return ret;
+	}
+
+	udelay(1);
+
+	/* match the system latency between UMC and PHY */
+	umc_set_system_latency(umc_dc_base,
+			       ddrphy_get_system_latency(phy_base, width));
+
+	udelay(1);
+
+	/* stop auto refresh before clearing FIFO in PHY */
+	umc_refresh_ctrl(umc_dc_base, 0);
+	ddrphy_fifo_reset(phy_base);
+	umc_refresh_ctrl(umc_dc_base, 1);
+
+	udelay(10);
+
+	return 0;
+}
+
+static void um_init(void __iomem *um_base)
+{
+	writel(0x000000ff, um_base + UMC_MBUS0);
+	writel(0x000000ff, um_base + UMC_MBUS1);
+	writel(0x000000ff, um_base + UMC_MBUS2);
+	writel(0x000000ff, um_base + UMC_MBUS3);
+}
+
+int proxstream2_umc_init(const struct uniphier_board_data *bd)
+{
+	void __iomem *um_base = (void __iomem *)0x5b600000;
+	void __iomem *umc_ch0_base = (void __iomem *)0x5b800000;
+	void __iomem *umc_ch1_base = (void __iomem *)0x5ba00000;
+	void __iomem *umc_ch2_base = (void __iomem *)0x5bc00000;
+	enum dram_freq freq;
+	int ret;
+
+	switch (bd->dram_freq) {
+	case 1866:
+		freq = FREQ_1866M;
+		break;
+	case 2133:
+		freq = FREQ_2133M;
+		break;
+	default:
+		printf("unsupported DRAM frequency %d MHz\n", bd->dram_freq);
+		return -EINVAL;
+	}
+
+	ret = umc_init(umc_ch0_base, freq, 0, bd->dram_ch0_size / SZ_256M,
+		       bd->dram_ch0_width);
+	if (ret) {
+		printf("failed to initialize UMC ch0\n");
+		return ret;
+	}
+
+	ret = umc_init(umc_ch1_base, freq, 1, bd->dram_ch1_size / SZ_256M,
+		       bd->dram_ch1_width);
+	if (ret) {
+		printf("failed to initialize UMC ch1\n");
+		return ret;
+	}
+
+	ret = umc_init(umc_ch2_base, freq, 2, bd->dram_ch2_size / SZ_256M,
+		       bd->dram_ch2_width);
+	if (ret) {
+		printf("failed to initialize UMC ch2\n");
+		return ret;
+	}
+
+	um_init(um_base);
+
+	return 0;
+}
diff --git a/arch/arm/mach-uniphier/include/mach/umc-regs.h b/arch/arm/mach-uniphier/dram/umc-regs.h
similarity index 100%
rename from arch/arm/mach-uniphier/include/mach/umc-regs.h
rename to arch/arm/mach-uniphier/dram/umc-regs.h
diff --git a/arch/arm/mach-uniphier/early-clk/early-clk-ph1-ld4.c b/arch/arm/mach-uniphier/early-clk/early-clk-ph1-ld4.c
index f646c9b..6574767 100644
--- a/arch/arm/mach-uniphier/early-clk/early-clk-ph1-ld4.c
+++ b/arch/arm/mach-uniphier/early-clk/early-clk-ph1-ld4.c
@@ -7,8 +7,9 @@
 #include <common.h>
 #include <spl.h>
 #include <linux/io.h>
-#include <mach/init.h>
-#include <mach/sc-regs.h>
+
+#include "../init.h"
+#include "../sc-regs.h"
 
 int ph1_ld4_early_clk_init(const struct uniphier_board_data *bd)
 {
diff --git a/arch/arm/mach-uniphier/early-clk/early-clk-ph1-pro5.c b/arch/arm/mach-uniphier/early-clk/early-clk-ph1-pro5.c
index 007d3b8..d986358 100644
--- a/arch/arm/mach-uniphier/early-clk/early-clk-ph1-pro5.c
+++ b/arch/arm/mach-uniphier/early-clk/early-clk-ph1-pro5.c
@@ -5,8 +5,9 @@
  */
 
 #include <linux/io.h>
-#include <mach/init.h>
-#include <mach/sc-regs.h>
+
+#include "../init.h"
+#include "../sc-regs.h"
 
 int ph1_pro5_early_clk_init(const struct uniphier_board_data *bd)
 {
diff --git a/arch/arm/mach-uniphier/early-clk/early-clk-proxstream2.c b/arch/arm/mach-uniphier/early-clk/early-clk-proxstream2.c
index c303f16..a573a96 100644
--- a/arch/arm/mach-uniphier/early-clk/early-clk-proxstream2.c
+++ b/arch/arm/mach-uniphier/early-clk/early-clk-proxstream2.c
@@ -7,8 +7,9 @@
 #include <common.h>
 #include <spl.h>
 #include <linux/io.h>
-#include <mach/init.h>
-#include <mach/sc-regs.h>
+
+#include "../init.h"
+#include "../sc-regs.h"
 
 int proxstream2_early_clk_init(const struct uniphier_board_data *bd)
 {
diff --git a/arch/arm/mach-uniphier/early-pinctrl/early-pinctrl-ph1-sld3.c b/arch/arm/mach-uniphier/early-pinctrl/early-pinctrl-ph1-sld3.c
index 1bb9375..7923644 100644
--- a/arch/arm/mach-uniphier/early-pinctrl/early-pinctrl-ph1-sld3.c
+++ b/arch/arm/mach-uniphier/early-pinctrl/early-pinctrl-ph1-sld3.c
@@ -4,8 +4,8 @@
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
-#include <mach/init.h>
-#include <mach/sg-regs.h>
+#include "../init.h"
+#include "../sg-regs.h"
 
 int ph1_sld3_early_pin_init(const struct uniphier_board_data *bd)
 {
diff --git a/arch/arm/mach-uniphier/include/mach/init.h b/arch/arm/mach-uniphier/init.h
similarity index 97%
rename from arch/arm/mach-uniphier/include/mach/init.h
rename to arch/arm/mach-uniphier/init.h
index 27ae27d..0a47e70 100644
--- a/arch/arm/mach-uniphier/include/mach/init.h
+++ b/arch/arm/mach-uniphier/init.h
@@ -80,6 +80,7 @@
 int ph1_ld4_umc_init(const struct uniphier_board_data *bd);
 int ph1_pro4_umc_init(const struct uniphier_board_data *bd);
 int ph1_sld8_umc_init(const struct uniphier_board_data *bd);
+int proxstream2_umc_init(const struct uniphier_board_data *bd);
 
 void ph1_sld3_pin_init(void);
 void ph1_ld4_pin_init(void);
diff --git a/arch/arm/mach-uniphier/init/init-ph1-ld4.c b/arch/arm/mach-uniphier/init/init-ph1-ld4.c
index 8d0ef03..a9c6d72 100644
--- a/arch/arm/mach-uniphier/init/init-ph1-ld4.c
+++ b/arch/arm/mach-uniphier/init/init-ph1-ld4.c
@@ -6,9 +6,9 @@
 
 #include <common.h>
 #include <spl.h>
-#include <linux/compiler.h>
-#include <mach/init.h>
-#include <mach/micro-support-card.h>
+
+#include "../init.h"
+#include "../micro-support-card.h"
 
 int ph1_ld4_init(const struct uniphier_board_data *bd)
 {
diff --git a/arch/arm/mach-uniphier/init/init-ph1-pro4.c b/arch/arm/mach-uniphier/init/init-ph1-pro4.c
index b9ce08d..6fcd8b6 100644
--- a/arch/arm/mach-uniphier/init/init-ph1-pro4.c
+++ b/arch/arm/mach-uniphier/init/init-ph1-pro4.c
@@ -6,9 +6,9 @@
 
 #include <common.h>
 #include <spl.h>
-#include <linux/compiler.h>
-#include <mach/init.h>
-#include <mach/micro-support-card.h>
+
+#include "../init.h"
+#include "../micro-support-card.h"
 
 int ph1_pro4_init(const struct uniphier_board_data *bd)
 {
diff --git a/arch/arm/mach-uniphier/init/init-ph1-pro5.c b/arch/arm/mach-uniphier/init/init-ph1-pro5.c
index 92b3f21..45c65cf 100644
--- a/arch/arm/mach-uniphier/init/init-ph1-pro5.c
+++ b/arch/arm/mach-uniphier/init/init-ph1-pro5.c
@@ -6,9 +6,9 @@
 
 #include <common.h>
 #include <spl.h>
-#include <linux/compiler.h>
-#include <mach/init.h>
-#include <mach/micro-support-card.h>
+
+#include "../init.h"
+#include "../micro-support-card.h"
 
 int ph1_pro5_init(const struct uniphier_board_data *bd)
 {
diff --git a/arch/arm/mach-uniphier/init/init-ph1-sld3.c b/arch/arm/mach-uniphier/init/init-ph1-sld3.c
index 1146fda..7827ec0 100644
--- a/arch/arm/mach-uniphier/init/init-ph1-sld3.c
+++ b/arch/arm/mach-uniphier/init/init-ph1-sld3.c
@@ -6,9 +6,9 @@
 
 #include <common.h>
 #include <spl.h>
-#include <linux/compiler.h>
-#include <mach/init.h>
-#include <mach/micro-support-card.h>
+
+#include "../init.h"
+#include "../micro-support-card.h"
 
 int ph1_sld3_init(const struct uniphier_board_data *bd)
 {
diff --git a/arch/arm/mach-uniphier/init/init-ph1-sld8.c b/arch/arm/mach-uniphier/init/init-ph1-sld8.c
index 741e88c..6c96aed 100644
--- a/arch/arm/mach-uniphier/init/init-ph1-sld8.c
+++ b/arch/arm/mach-uniphier/init/init-ph1-sld8.c
@@ -6,9 +6,9 @@
 
 #include <common.h>
 #include <spl.h>
-#include <linux/compiler.h>
-#include <mach/init.h>
-#include <mach/micro-support-card.h>
+
+#include "../init.h"
+#include "../micro-support-card.h"
 
 int ph1_sld8_init(const struct uniphier_board_data *bd)
 {
diff --git a/arch/arm/mach-uniphier/init/init-proxstream2.c b/arch/arm/mach-uniphier/init/init-proxstream2.c
index 8d03b8f..029c544 100644
--- a/arch/arm/mach-uniphier/init/init-proxstream2.c
+++ b/arch/arm/mach-uniphier/init/init-proxstream2.c
@@ -6,12 +6,14 @@
 
 #include <common.h>
 #include <spl.h>
-#include <linux/compiler.h>
-#include <mach/init.h>
-#include <mach/micro-support-card.h>
+
+#include "../init.h"
+#include "../micro-support-card.h"
 
 int proxstream2_init(const struct uniphier_board_data *bd)
 {
+	int ret;
+
 	proxstream2_sbc_init(bd);
 
 	support_card_reset();
@@ -37,5 +39,11 @@
 
 	led_puts("L4");
 
+	ret = proxstream2_umc_init(bd);
+	if (ret)
+		return ret;
+
+	led_puts("L5");
+
 	return 0;
 }
diff --git a/arch/arm/mach-uniphier/init/init.c b/arch/arm/mach-uniphier/init/init.c
index eda169e..b30f3bd 100644
--- a/arch/arm/mach-uniphier/init/init.c
+++ b/arch/arm/mach-uniphier/init/init.c
@@ -6,8 +6,9 @@
 
 #include <common.h>
 #include <spl.h>
-#include <mach/init.h>
-#include <mach/soc_info.h>
+
+#include "../init.h"
+#include "../soc-info.h"
 
 void spl_board_init(void)
 {
diff --git a/arch/arm/mach-uniphier/late_lowlevel_init.S b/arch/arm/mach-uniphier/late_lowlevel_init.S
index 1363364..cce91df 100644
--- a/arch/arm/mach-uniphier/late_lowlevel_init.S
+++ b/arch/arm/mach-uniphier/late_lowlevel_init.S
@@ -6,7 +6,8 @@
  */
 
 #include <linux/linkage.h>
-#include <mach/ssc-regs.h>
+
+#include "ssc-regs.h"
 
 ENTRY(lowlevel_init)
 	ldr	r1, = SSCC
diff --git a/arch/arm/mach-uniphier/lowlevel_init.S b/arch/arm/mach-uniphier/lowlevel_init.S
index 5936045..2913370 100644
--- a/arch/arm/mach-uniphier/lowlevel_init.S
+++ b/arch/arm/mach-uniphier/lowlevel_init.S
@@ -8,9 +8,8 @@
 #include <linux/linkage.h>
 #include <linux/sizes.h>
 #include <asm/system.h>
-#include <mach/arm-mpcore.h>
-#include <mach/sbc-regs.h>
-#include <mach/ssc-regs.h>
+
+#include "ssc-regs.h"
 
 ENTRY(lowlevel_init)
 	mov	r8, lr			@ persevere link reg across call
diff --git a/arch/arm/mach-uniphier/memconf/memconf-ph1-sld3.c b/arch/arm/mach-uniphier/memconf/memconf-ph1-sld3.c
index e13f56d1..9718cc5 100644
--- a/arch/arm/mach-uniphier/memconf/memconf-ph1-sld3.c
+++ b/arch/arm/mach-uniphier/memconf/memconf-ph1-sld3.c
@@ -8,8 +8,9 @@
 #include <linux/err.h>
 #include <linux/io.h>
 #include <linux/sizes.h>
-#include <mach/init.h>
-#include <mach/sg-regs.h>
+
+#include "../init.h"
+#include "../sg-regs.h"
 
 int ph1_sld3_memconf_init(const struct uniphier_board_data *bd)
 {
diff --git a/arch/arm/mach-uniphier/memconf/memconf-proxstream2.c b/arch/arm/mach-uniphier/memconf/memconf-proxstream2.c
index d7bf0d4..9a91fb3 100644
--- a/arch/arm/mach-uniphier/memconf/memconf-proxstream2.c
+++ b/arch/arm/mach-uniphier/memconf/memconf-proxstream2.c
@@ -8,8 +8,9 @@
 #include <linux/err.h>
 #include <linux/io.h>
 #include <linux/sizes.h>
-#include <mach/init.h>
-#include <mach/sg-regs.h>
+
+#include "../init.h"
+#include "../sg-regs.h"
 
 int proxstream2_memconf_init(const struct uniphier_board_data *bd)
 {
diff --git a/arch/arm/mach-uniphier/memconf/memconf.c b/arch/arm/mach-uniphier/memconf/memconf.c
index d490736..f2a0eaf 100644
--- a/arch/arm/mach-uniphier/memconf/memconf.c
+++ b/arch/arm/mach-uniphier/memconf/memconf.c
@@ -8,8 +8,9 @@
 #include <linux/err.h>
 #include <linux/io.h>
 #include <linux/sizes.h>
-#include <mach/init.h>
-#include <mach/sg-regs.h>
+
+#include "../init.h"
+#include "../sg-regs.h"
 
 int memconf_init(const struct uniphier_board_data *bd)
 {
diff --git a/arch/arm/mach-uniphier/micro-support-card.c b/arch/arm/mach-uniphier/micro-support-card.c
index 4c34748..f777ac1 100644
--- a/arch/arm/mach-uniphier/micro-support-card.c
+++ b/arch/arm/mach-uniphier/micro-support-card.c
@@ -7,7 +7,8 @@
 #include <common.h>
 #include <linux/ctype.h>
 #include <linux/io.h>
-#include <mach/micro-support-card.h>
+
+#include "micro-support-card.h"
 
 #define MICRO_SUPPORT_CARD_BASE		0x43f00000
 #define SMC911X_BASE			((MICRO_SUPPORT_CARD_BASE) + 0x00000)
@@ -70,7 +71,6 @@
 #if !defined(CONFIG_SYS_NO_FLASH)
 
 #include <mtd/cfi_flash.h>
-#include <mach/sbc-regs.h>
 
 struct memory_bank {
 	phys_addr_t base;
diff --git a/arch/arm/mach-uniphier/include/mach/micro-support-card.h b/arch/arm/mach-uniphier/micro-support-card.h
similarity index 100%
rename from arch/arm/mach-uniphier/include/mach/micro-support-card.h
rename to arch/arm/mach-uniphier/micro-support-card.h
diff --git a/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-ld4.c b/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-ld4.c
index 160d3ef..8168a63 100644
--- a/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-ld4.c
+++ b/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-ld4.c
@@ -5,8 +5,9 @@
  */
 
 #include <linux/io.h>
-#include <mach/init.h>
-#include <mach/sg-regs.h>
+
+#include "../init.h"
+#include "../sg-regs.h"
 
 void ph1_ld4_pin_init(void)
 {
diff --git a/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-ld6b.c b/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-ld6b.c
index 4f950d3..4faeaf5 100644
--- a/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-ld6b.c
+++ b/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-ld6b.c
@@ -5,8 +5,9 @@
  */
 
 #include <linux/io.h>
-#include <mach/init.h>
-#include <mach/sg-regs.h>
+
+#include "../init.h"
+#include "../sg-regs.h"
 
 void ph1_ld6b_pin_init(void)
 {
diff --git a/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-pro4.c b/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-pro4.c
index f50644c..23b5f93 100644
--- a/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-pro4.c
+++ b/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-pro4.c
@@ -5,8 +5,9 @@
  */
 
 #include <linux/io.h>
-#include <mach/init.h>
-#include <mach/sg-regs.h>
+
+#include "../init.h"
+#include "../sg-regs.h"
 
 void ph1_pro4_pin_init(void)
 {
diff --git a/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-pro5.c b/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-pro5.c
index a6cc082..79160d6 100644
--- a/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-pro5.c
+++ b/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-pro5.c
@@ -5,8 +5,9 @@
  */
 
 #include <linux/io.h>
-#include <mach/init.h>
-#include <mach/sg-regs.h>
+
+#include "../init.h"
+#include "../sg-regs.h"
 
 void ph1_pro5_pin_init(void)
 {
diff --git a/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-sld3.c b/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-sld3.c
index f1b2bbb..6fc0dee 100644
--- a/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-sld3.c
+++ b/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-sld3.c
@@ -4,8 +4,8 @@
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
-#include <mach/init.h>
-#include <mach/sg-regs.h>
+#include "../init.h"
+#include "../sg-regs.h"
 
 void ph1_sld3_pin_init(void)
 {
diff --git a/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-sld8.c b/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-sld8.c
index f936a53..a4e3e7a 100644
--- a/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-sld8.c
+++ b/arch/arm/mach-uniphier/pinctrl/pinctrl-ph1-sld8.c
@@ -5,8 +5,9 @@
  */
 
 #include <linux/io.h>
-#include <mach/init.h>
-#include <mach/sg-regs.h>
+
+#include "../init.h"
+#include "../sg-regs.h"
 
 void ph1_sld8_pin_init(void)
 {
diff --git a/arch/arm/mach-uniphier/pinctrl/pinctrl-proxstream2.c b/arch/arm/mach-uniphier/pinctrl/pinctrl-proxstream2.c
index 96abd02..a662db8 100644
--- a/arch/arm/mach-uniphier/pinctrl/pinctrl-proxstream2.c
+++ b/arch/arm/mach-uniphier/pinctrl/pinctrl-proxstream2.c
@@ -5,8 +5,9 @@
  */
 
 #include <linux/io.h>
-#include <mach/init.h>
-#include <mach/sg-regs.h>
+
+#include "../init.h"
+#include "../sg-regs.h"
 
 void proxstream2_pin_init(void)
 {
diff --git a/arch/arm/mach-uniphier/pll/pll-init-ph1-ld4.c b/arch/arm/mach-uniphier/pll/pll-init-ph1-ld4.c
index a272a90..b2de9e8 100644
--- a/arch/arm/mach-uniphier/pll/pll-init-ph1-ld4.c
+++ b/arch/arm/mach-uniphier/pll/pll-init-ph1-ld4.c
@@ -7,9 +7,10 @@
 #include <common.h>
 #include <linux/err.h>
 #include <linux/io.h>
-#include <mach/init.h>
-#include <mach/sc-regs.h>
-#include <mach/sg-regs.h>
+
+#include "../init.h"
+#include "../sc-regs.h"
+#include "../sg-regs.h"
 
 #undef DPLL_SSC_RATE_1PER
 
diff --git a/arch/arm/mach-uniphier/pll/pll-init-ph1-pro4.c b/arch/arm/mach-uniphier/pll/pll-init-ph1-pro4.c
index 906c22f..69d518d 100644
--- a/arch/arm/mach-uniphier/pll/pll-init-ph1-pro4.c
+++ b/arch/arm/mach-uniphier/pll/pll-init-ph1-pro4.c
@@ -7,9 +7,10 @@
 #include <common.h>
 #include <linux/err.h>
 #include <linux/io.h>
-#include <mach/init.h>
-#include <mach/sc-regs.h>
-#include <mach/sg-regs.h>
+
+#include "../init.h"
+#include "../sc-regs.h"
+#include "../sg-regs.h"
 
 #undef DPLL_SSC_RATE_1PER
 
diff --git a/arch/arm/mach-uniphier/pll/pll-init-ph1-sld3.c b/arch/arm/mach-uniphier/pll/pll-init-ph1-sld3.c
index 6294a45..b93806c 100644
--- a/arch/arm/mach-uniphier/pll/pll-init-ph1-sld3.c
+++ b/arch/arm/mach-uniphier/pll/pll-init-ph1-sld3.c
@@ -4,7 +4,7 @@
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
-#include <mach/init.h>
+#include "../init.h"
 
 int ph1_sld3_pll_init(const struct uniphier_board_data *bd)
 {
diff --git a/arch/arm/mach-uniphier/pll/pll-init-ph1-sld8.c b/arch/arm/mach-uniphier/pll/pll-init-ph1-sld8.c
index f249abe..3c75504 100644
--- a/arch/arm/mach-uniphier/pll/pll-init-ph1-sld8.c
+++ b/arch/arm/mach-uniphier/pll/pll-init-ph1-sld8.c
@@ -6,9 +6,10 @@
 
 #include <common.h>
 #include <linux/io.h>
-#include <mach/init.h>
-#include <mach/sc-regs.h>
-#include <mach/sg-regs.h>
+
+#include "../init.h"
+#include "../sc-regs.h"
+#include "../sg-regs.h"
 
 static void dpll_init(void)
 {
diff --git a/arch/arm/mach-uniphier/pll/pll-spectrum-ph1-ld4.c b/arch/arm/mach-uniphier/pll/pll-spectrum-ph1-ld4.c
index cad0ed8..a1c8089 100644
--- a/arch/arm/mach-uniphier/pll/pll-spectrum-ph1-ld4.c
+++ b/arch/arm/mach-uniphier/pll/pll-spectrum-ph1-ld4.c
@@ -5,8 +5,9 @@
  */
 
 #include <linux/io.h>
-#include <mach/init.h>
-#include <mach/sc-regs.h>
+
+#include "../init.h"
+#include "../sc-regs.h"
 
 int ph1_ld4_enable_dpll_ssc(const struct uniphier_board_data *bd)
 {
diff --git a/arch/arm/mach-uniphier/pll/pll-spectrum-ph1-sld3.c b/arch/arm/mach-uniphier/pll/pll-spectrum-ph1-sld3.c
index 43dc973..94654ee 100644
--- a/arch/arm/mach-uniphier/pll/pll-spectrum-ph1-sld3.c
+++ b/arch/arm/mach-uniphier/pll/pll-spectrum-ph1-sld3.c
@@ -6,8 +6,9 @@
 
 #include <common.h>
 #include <linux/io.h>
-#include <mach/init.h>
-#include <mach/sc-regs.h>
+
+#include "../init.h"
+#include "../sc-regs.h"
 
 int ph1_sld3_enable_dpll_ssc(const struct uniphier_board_data *bd)
 {
diff --git a/arch/arm/mach-uniphier/print_misc_info.c b/arch/arm/mach-uniphier/print_misc_info.c
index 5140b0c..695b7ae 100644
--- a/arch/arm/mach-uniphier/print_misc_info.c
+++ b/arch/arm/mach-uniphier/print_misc_info.c
@@ -1,11 +1,10 @@
 /*
- * Copyright (C) 2015 Panasonic Corporation
- *   Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
-#include <mach/micro-support-card.h>
+#include "micro-support-card.h"
 
 int misc_init_f(void)
 {
diff --git a/arch/arm/mach-uniphier/reset.c b/arch/arm/mach-uniphier/reset.c
index 4c82511..b5825bc 100644
--- a/arch/arm/mach-uniphier/reset.c
+++ b/arch/arm/mach-uniphier/reset.c
@@ -6,7 +6,8 @@
 
 #include <common.h>
 #include <linux/io.h>
-#include <mach/sc-regs.h>
+
+#include "sc-regs.h"
 
 void reset_cpu(unsigned long ignored)
 {
diff --git a/arch/arm/mach-uniphier/sbc/sbc-ph1-ld4.c b/arch/arm/mach-uniphier/sbc/sbc-ph1-ld4.c
index 929f50a..fcce43c 100644
--- a/arch/arm/mach-uniphier/sbc/sbc-ph1-ld4.c
+++ b/arch/arm/mach-uniphier/sbc/sbc-ph1-ld4.c
@@ -6,9 +6,10 @@
 
 #include <common.h>
 #include <linux/io.h>
-#include <mach/init.h>
-#include <mach/sbc-regs.h>
-#include <mach/sg-regs.h>
+
+#include "../init.h"
+#include "../sg-regs.h"
+#include "sbc-regs.h"
 
 int ph1_ld4_sbc_init(const struct uniphier_board_data *bd)
 {
diff --git a/arch/arm/mach-uniphier/sbc/sbc-ph1-pro4.c b/arch/arm/mach-uniphier/sbc/sbc-ph1-pro4.c
index 1032c54..8313c5a 100644
--- a/arch/arm/mach-uniphier/sbc/sbc-ph1-pro4.c
+++ b/arch/arm/mach-uniphier/sbc/sbc-ph1-pro4.c
@@ -6,9 +6,10 @@
 
 #include <common.h>
 #include <linux/io.h>
-#include <mach/init.h>
-#include <mach/sbc-regs.h>
-#include <mach/sg-regs.h>
+
+#include "../init.h"
+#include "../sg-regs.h"
+#include "sbc-regs.h"
 
 int ph1_pro4_sbc_init(const struct uniphier_board_data *bd)
 {
diff --git a/arch/arm/mach-uniphier/sbc/sbc-ph1-sld3.c b/arch/arm/mach-uniphier/sbc/sbc-ph1-sld3.c
index fb707be..c03c284 100644
--- a/arch/arm/mach-uniphier/sbc/sbc-ph1-sld3.c
+++ b/arch/arm/mach-uniphier/sbc/sbc-ph1-sld3.c
@@ -6,9 +6,10 @@
 
 #include <common.h>
 #include <linux/io.h>
-#include <mach/init.h>
-#include <mach/sbc-regs.h>
-#include <mach/sg-regs.h>
+
+#include "../init.h"
+#include "../sg-regs.h"
+#include "sbc-regs.h"
 
 int ph1_sld3_sbc_init(const struct uniphier_board_data *bd)
 {
diff --git a/arch/arm/mach-uniphier/sbc/sbc-proxstream2.c b/arch/arm/mach-uniphier/sbc/sbc-proxstream2.c
index 9c3aeb7..0d9ffe1 100644
--- a/arch/arm/mach-uniphier/sbc/sbc-proxstream2.c
+++ b/arch/arm/mach-uniphier/sbc/sbc-proxstream2.c
@@ -5,9 +5,10 @@
  */
 
 #include <linux/io.h>
-#include <mach/init.h>
-#include <mach/sbc-regs.h>
-#include <mach/sg-regs.h>
+
+#include "../init.h"
+#include "../sg-regs.h"
+#include "sbc-regs.h"
 
 int proxstream2_sbc_init(const struct uniphier_board_data *bd)
 {
diff --git a/arch/arm/mach-uniphier/include/mach/sbc-regs.h b/arch/arm/mach-uniphier/sbc/sbc-regs.h
similarity index 100%
rename from arch/arm/mach-uniphier/include/mach/sbc-regs.h
rename to arch/arm/mach-uniphier/sbc/sbc-regs.h
diff --git a/arch/arm/mach-uniphier/include/mach/sc-regs.h b/arch/arm/mach-uniphier/sc-regs.h
similarity index 100%
rename from arch/arm/mach-uniphier/include/mach/sc-regs.h
rename to arch/arm/mach-uniphier/sc-regs.h
diff --git a/arch/arm/mach-uniphier/include/mach/sg-regs.h b/arch/arm/mach-uniphier/sg-regs.h
similarity index 100%
rename from arch/arm/mach-uniphier/include/mach/sg-regs.h
rename to arch/arm/mach-uniphier/sg-regs.h
diff --git a/arch/arm/mach-uniphier/include/mach/soc_info.h b/arch/arm/mach-uniphier/soc-info.h
similarity index 100%
rename from arch/arm/mach-uniphier/include/mach/soc_info.h
rename to arch/arm/mach-uniphier/soc-info.h
diff --git a/arch/arm/mach-uniphier/soc_info.c b/arch/arm/mach-uniphier/soc_info.c
index 6cdeae6..fd799ca 100644
--- a/arch/arm/mach-uniphier/soc_info.c
+++ b/arch/arm/mach-uniphier/soc_info.c
@@ -6,8 +6,9 @@
 
 #include <linux/io.h>
 #include <linux/types.h>
-#include <mach/sg-regs.h>
-#include <mach/soc_info.h>
+
+#include "sg-regs.h"
+#include "soc-info.h"
 
 #if UNIPHIER_MULTI_SOC
 enum uniphier_soc_id uniphier_get_soc_type(void)
diff --git a/arch/arm/mach-uniphier/include/mach/ssc-regs.h b/arch/arm/mach-uniphier/ssc-regs.h
similarity index 100%
rename from arch/arm/mach-uniphier/include/mach/ssc-regs.h
rename to arch/arm/mach-uniphier/ssc-regs.h
diff --git a/arch/arm/mach-uniphier/timer.c b/arch/arm/mach-uniphier/timer.c
index 27ada29..a34e30b 100644
--- a/arch/arm/mach-uniphier/timer.c
+++ b/arch/arm/mach-uniphier/timer.c
@@ -6,7 +6,8 @@
 
 #include <common.h>
 #include <linux/io.h>
-#include <mach/arm-mpcore.h>
+
+#include "arm-mpcore.h"
 
 #define PERIPHCLK (50 * 1000 * 1000) /* 50 MHz */
 #define PRESCALER ((PERIPHCLK) / (CONFIG_SYS_TIMER_RATE) - 1)
diff --git a/arch/sandbox/cpu/eth-raw-os.c b/arch/sandbox/cpu/eth-raw-os.c
index b76a731..528865f 100644
--- a/arch/sandbox/cpu/eth-raw-os.c
+++ b/arch/sandbox/cpu/eth-raw-os.c
@@ -76,6 +76,10 @@
 		printf("Failed to set promiscuous mode: %d %s\n"
 		       "Falling back to the old \"flags\" way...\n",
 			errno, strerror(errno));
+		if (strlen(ifname) >= IFNAMSIZ) {
+			printf("Interface name %s is too long.\n", ifname);
+			return -EINVAL;
+		}
 		strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
 		if (ioctl(priv->sd, SIOCGIFFLAGS, &ifr) < 0) {
 			printf("Failed to read flags: %d %s\n", errno,
diff --git a/arch/x86/cpu/baytrail/valleyview.c b/arch/x86/cpu/baytrail/valleyview.c
index 9b30451..7299f2c 100644
--- a/arch/x86/cpu/baytrail/valleyview.c
+++ b/arch/x86/cpu/baytrail/valleyview.c
@@ -14,12 +14,12 @@
 static struct pci_device_id mmc_supported[] = {
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_VALLEYVIEW_SDIO },
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_VALLEYVIEW_SDCARD },
+	{},
 };
 
 int cpu_mmc_init(bd_t *bis)
 {
-	return pci_mmc_init("ValleyView SDHCI", mmc_supported,
-			    ARRAY_SIZE(mmc_supported));
+	return pci_mmc_init("ValleyView SDHCI", mmc_supported);
 }
 
 #ifndef CONFIG_EFI_APP
diff --git a/arch/x86/cpu/ivybridge/bd82x6x.c b/arch/x86/cpu/ivybridge/bd82x6x.c
index 3e7a907..434dfd6 100644
--- a/arch/x86/cpu/ivybridge/bd82x6x.c
+++ b/arch/x86/cpu/ivybridge/bd82x6x.c
@@ -86,8 +86,10 @@
 		debug("%s: Cannot find GMA node\n", __func__);
 		return -EINVAL;
 	}
-	ret = gma_func0_init(PCH_VIDEO_DEV, pci_bus_to_hose(0), blob,
-			     gma_node);
+	ret = dm_pci_bus_find_bdf(PCH_VIDEO_DEV, &dev);
+	if (ret)
+		return ret;
+	ret = gma_func0_init(dev, blob, gma_node);
 	if (ret)
 		return ret;
 
diff --git a/arch/x86/cpu/ivybridge/gma.c b/arch/x86/cpu/ivybridge/gma.c
index 89d4a5e..85a09c64 100644
--- a/arch/x86/cpu/ivybridge/gma.c
+++ b/arch/x86/cpu/ivybridge/gma.c
@@ -728,8 +728,7 @@
 	return res;
 }
 
-int gma_func0_init(pci_dev_t dev, struct pci_controller *hose,
-		   const void *blob, int node)
+int gma_func0_init(struct udevice *dev, const void *blob, int node)
 {
 #ifdef CONFIG_VIDEO
 	ulong start;
@@ -740,16 +739,16 @@
 	int ret;
 
 	/* IGD needs to be Bus Master */
-	reg32 = x86_pci_read_config32(dev, PCI_COMMAND);
+	dm_pci_read_config32(dev, PCI_COMMAND, &reg32);
 	reg32 |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY | PCI_COMMAND_IO;
-	x86_pci_write_config32(dev, PCI_COMMAND, reg32);
+	dm_pci_write_config32(dev, PCI_COMMAND, reg32);
 
 	/* Use write-combining for the graphics memory, 256MB */
-	base = pci_read_bar32(hose, dev, 2);
+	base = dm_pci_read_bar32(dev, 2);
 	mtrr_add_request(MTRR_TYPE_WRCOMB, base, 256 << 20);
 	mtrr_commit(true);
 
-	gtt_bar = (void *)pci_read_bar32(pci_bus_to_hose(0), dev, 0);
+	gtt_bar = (void *)dm_pci_read_bar32(dev, 0);
 	debug("GT bar %p\n", gtt_bar);
 	ret = gma_pm_init_pre_vbios(gtt_bar);
 	if (ret)
@@ -757,8 +756,8 @@
 
 #ifdef CONFIG_VIDEO
 	start = get_timer(0);
-	ret = pci_run_vga_bios(dev, int15_handler, PCI_ROM_USE_NATIVE |
-			       PCI_ROM_ALLOW_FALLBACK);
+	ret = dm_pci_run_vga_bios(dev, int15_handler,
+				  PCI_ROM_USE_NATIVE | PCI_ROM_ALLOW_FALLBACK);
 	debug("BIOS ran in %lums\n", get_timer(start));
 #endif
 	/* Post VBIOS init */
diff --git a/arch/x86/cpu/quark/quark.c b/arch/x86/cpu/quark/quark.c
index c2bf497..37ce394 100644
--- a/arch/x86/cpu/quark/quark.c
+++ b/arch/x86/cpu/quark/quark.c
@@ -19,6 +19,7 @@
 
 static struct pci_device_id mmc_supported[] = {
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_QRK_SDIO },
+	{},
 };
 
 /*
@@ -337,8 +338,7 @@
 
 int cpu_mmc_init(bd_t *bis)
 {
-	return pci_mmc_init("Quark SDHCI", mmc_supported,
-			    ARRAY_SIZE(mmc_supported));
+	return pci_mmc_init("Quark SDHCI", mmc_supported);
 }
 
 void cpu_irq_init(void)
diff --git a/arch/x86/cpu/queensbay/topcliff.c b/arch/x86/cpu/queensbay/topcliff.c
index 9faf1b9..b76dd7d 100644
--- a/arch/x86/cpu/queensbay/topcliff.c
+++ b/arch/x86/cpu/queensbay/topcliff.c
@@ -11,10 +11,10 @@
 static struct pci_device_id mmc_supported[] = {
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TCF_SDIO_0 },
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TCF_SDIO_1 },
+	{},
 };
 
 int cpu_mmc_init(bd_t *bis)
 {
-	return pci_mmc_init("Topcliff SDHCI", mmc_supported,
-			    ARRAY_SIZE(mmc_supported));
+	return pci_mmc_init("Topcliff SDHCI", mmc_supported);
 }
diff --git a/arch/x86/include/asm/arch-ivybridge/bd82x6x.h b/arch/x86/include/asm/arch-ivybridge/bd82x6x.h
index 7786493..fcdf6e2 100644
--- a/arch/x86/include/asm/arch-ivybridge/bd82x6x.h
+++ b/arch/x86/include/asm/arch-ivybridge/bd82x6x.h
@@ -12,8 +12,7 @@
 void bd82x6x_pci_init(pci_dev_t dev);
 void bd82x6x_usb_ehci_init(pci_dev_t dev);
 void bd82x6x_usb_xhci_init(pci_dev_t dev);
-int gma_func0_init(pci_dev_t dev, struct pci_controller *hose,
-		   const void *blob, int node);
+int gma_func0_init(struct udevice *dev, const void *blob, int node);
 int bd82x6x_init(void);
 
 /**
diff --git a/arch/x86/lib/bios.c b/arch/x86/lib/bios.c
index 1d75cfc..9324bdb 100644
--- a/arch/x86/lib/bios.c
+++ b/arch/x86/lib/bios.c
@@ -242,9 +242,10 @@
 	vbe_set_mode(mode_info);
 }
 
-void bios_run_on_x86(pci_dev_t pcidev, unsigned long addr, int vesa_mode,
+void bios_run_on_x86(struct udevice *dev, unsigned long addr, int vesa_mode,
 		     struct vbe_mode_info *mode_info)
 {
+	pci_dev_t pcidev = dm_pci_get_bdf(dev);
 	u32 num_dev;
 
 	num_dev = PCI_BUS(pcidev) << 8 | PCI_DEV(pcidev) << 3 |
diff --git a/arch/x86/lib/bios_interrupts.c b/arch/x86/lib/bios_interrupts.c
index 47d9f59..e8ca6e6 100644
--- a/arch/x86/lib/bios_interrupts.c
+++ b/arch/x86/lib/bios_interrupts.c
@@ -105,13 +105,15 @@
 	unsigned short func = (unsigned short)M.x86.R_EAX;
 	int retval = 1;
 	unsigned short devid, vendorid, devfn;
+	struct udevice *dev;
 	/* Use short to get rid of gabage in upper half of 32-bit register */
 	short devindex;
 	unsigned char bus;
-	pci_dev_t dev;
+	pci_dev_t bdf;
 	u32 dword;
 	u16 word;
 	u8 byte, reg;
+	int ret;
 
 	switch (func) {
 	case 0xb101: /* PCIBIOS Check */
@@ -131,17 +133,20 @@
 		devid = M.x86.R_ECX;
 		vendorid = M.x86.R_EDX;
 		devindex = M.x86.R_ESI;
-		dev = pci_find_device(vendorid, devid, devindex);
-		if (dev != -1) {
+		bdf = -1;
+		ret = dm_pci_find_device(vendorid, devid, devindex, &dev);
+		if (!ret) {
 			unsigned short busdevfn;
+
+			bdf = dm_pci_get_bdf(dev);
 			M.x86.R_EAX &= 0xffff00ff; /* Clear AH */
 			M.x86.R_EAX |= PCIBIOS_SUCCESSFUL;
 			/*
 			 * busnum is an unsigned char;
 			 * devfn is an int, so we mask it off.
 			 */
-			busdevfn = (PCI_BUS(dev) << 8) | PCI_DEV(dev) << 3 |
-				PCI_FUNC(dev);
+			busdevfn = (PCI_BUS(bdf) << 8) | PCI_DEV(bdf) << 3 |
+				PCI_FUNC(bdf);
 			debug("0x%x: return 0x%x\n", func, busdevfn);
 			M.x86.R_EBX = busdevfn;
 			retval = 1;
@@ -160,35 +165,40 @@
 		devfn = M.x86.R_EBX & 0xff;
 		bus = M.x86.R_EBX >> 8;
 		reg = M.x86.R_EDI;
-		dev = PCI_BDF(bus, devfn >> 3, devfn & 7);
+		bdf = PCI_BDF(bus, devfn >> 3, devfn & 7);
+
+		ret = dm_pci_bus_find_bdf(bdf, &dev);
+		if (ret) {
+			debug("%s: Device %x not found\n", __func__, bdf);
+			break;
+		}
 
 		switch (func) {
 		case 0xb108: /* Read Config Byte */
-			byte = x86_pci_read_config8(dev, reg);
+			dm_pci_read_config8(dev, reg, &byte);
 			M.x86.R_ECX = byte;
 			break;
 		case 0xb109: /* Read Config Word */
-			word = x86_pci_read_config16(dev, reg);
+			dm_pci_read_config16(dev, reg, &word);
 			M.x86.R_ECX = word;
 			break;
 		case 0xb10a: /* Read Config Dword */
-			dword = x86_pci_read_config32(dev, reg);
+			dm_pci_read_config32(dev, reg, &dword);
 			M.x86.R_ECX = dword;
 			break;
 		case 0xb10b: /* Write Config Byte */
 			byte = M.x86.R_ECX;
-			x86_pci_write_config8(dev, reg, byte);
+			dm_pci_write_config8(dev, reg, byte);
 			break;
 		case 0xb10c: /* Write Config Word */
 			word = M.x86.R_ECX;
-			x86_pci_write_config16(dev, reg, word);
+			dm_pci_write_config16(dev, reg, word);
 			break;
 		case 0xb10d: /* Write Config Dword */
 			dword = M.x86.R_ECX;
-			x86_pci_write_config32(dev, reg, dword);
+			dm_pci_write_config32(dev, reg, dword);
 			break;
 		}
-
 #ifdef CONFIG_REALMODE_DEBUG
 		debug("0x%x: bus %d devfn 0x%x reg 0x%x val 0x%x\n", func,
 		      bus, devfn, reg, M.x86.R_ECX);
diff --git a/board/compulab/trimslice/trimslice.c b/board/compulab/trimslice/trimslice.c
index c9da80d..723293f 100644
--- a/board/compulab/trimslice/trimslice.c
+++ b/board/compulab/trimslice/trimslice.c
@@ -13,7 +13,6 @@
 #include <asm/arch/pinmux.h>
 #include <asm/gpio.h>
 #include <i2c.h>
-#include <netdev.h>
 
 void pin_mux_usb(void)
 {
@@ -41,10 +40,3 @@
 	/* For CD GPIO PP1 */
 	pinmux_tristate_disable(PMUX_PINGRP_DAP3);
 }
-
-#ifdef CONFIG_PCI
-int board_eth_init(bd_t *bis)
-{
-	return pci_eth_init(bis);
-}
-#endif
diff --git a/board/nvidia/cardhu/cardhu.c b/board/nvidia/cardhu/cardhu.c
index 1540526..ba15e2e 100644
--- a/board/nvidia/cardhu/cardhu.c
+++ b/board/nvidia/cardhu/cardhu.c
@@ -13,7 +13,6 @@
 #include <asm/gpio.h>
 #include "pinmux-config-cardhu.h"
 #include <i2c.h>
-#include <netdev.h>
 
 #define PMU_I2C_ADDRESS		0x2D
 #define MAX_I2C_RETRY		3
@@ -129,9 +128,4 @@
 
 	return 0;
 }
-
-int board_eth_init(bd_t *bis)
-{
-	return pci_eth_init(bis);
-}
 #endif /* PCI */
diff --git a/board/nvidia/jetson-tk1/jetson-tk1.c b/board/nvidia/jetson-tk1/jetson-tk1.c
index 52425a8..6f189aa 100644
--- a/board/nvidia/jetson-tk1/jetson-tk1.c
+++ b/board/nvidia/jetson-tk1/jetson-tk1.c
@@ -6,7 +6,6 @@
  */
 
 #include <common.h>
-#include <netdev.h>
 #include <power/as3722.h>
 
 #include <asm/arch/gpio.h>
@@ -73,9 +72,4 @@
 
 	return 0;
 }
-
-int board_eth_init(bd_t *bis)
-{
-	return pci_eth_init(bis);
-}
 #endif /* PCI */
diff --git a/board/nvidia/p2371-2180/p2371-2180.c b/board/nvidia/p2371-2180/p2371-2180.c
index 57f577d8..0f587ea 100644
--- a/board/nvidia/p2371-2180/p2371-2180.c
+++ b/board/nvidia/p2371-2180/p2371-2180.c
@@ -6,7 +6,6 @@
  */
 
 #include <common.h>
-#include <netdev.h>
 #include <i2c.h>
 #include <asm/arch/gpio.h>
 #include <asm/arch/pinmux.h>
@@ -73,9 +72,4 @@
 
 	return 0;
 }
-
-int board_eth_init(bd_t *bis)
-{
-	return pci_eth_init(bis);
-}
 #endif /* PCI */
diff --git a/board/toradex/apalis_t30/apalis_t30.c b/board/toradex/apalis_t30/apalis_t30.c
index 879006f..3f56971 100644
--- a/board/toradex/apalis_t30/apalis_t30.c
+++ b/board/toradex/apalis_t30/apalis_t30.c
@@ -14,7 +14,6 @@
 #include <asm/io.h>
 #include <dm.h>
 #include <i2c.h>
-#include <netdev.h>
 
 #include "pinmux-config-apalis_t30.h"
 
@@ -92,9 +91,4 @@
 
 	return 0;
 }
-
-int board_eth_init(bd_t *bis)
-{
-	return pci_eth_init(bis);
-}
 #endif /* CONFIG_PCI_TEGRA */
diff --git a/common/cmd_pci.c b/common/cmd_pci.c
index 4e0951f..8094d33 100644
--- a/common/cmd_pci.c
+++ b/common/cmd_pci.c
@@ -606,7 +606,7 @@
 	}
 
 #ifdef CONFIG_DM_PCI
-	ret = pci_bus_find_bdf(bdf, &dev);
+	ret = dm_pci_bus_find_bdf(bdf, &dev);
 	if (ret) {
 		printf("No such device\n");
 		return CMD_RET_FAILURE;
diff --git a/common/cmd_scsi.c b/common/cmd_scsi.c
index 31c4319..8695408 100644
--- a/common/cmd_scsi.c
+++ b/common/cmd_scsi.c
@@ -184,7 +184,7 @@
 #if defined(CONFIG_PCI) && !defined(CONFIG_SCSI_AHCI_PLAT)
 void scsi_init(void)
 {
-	int busdevfunc;
+	int busdevfunc = -1;
 	int i;
 	/*
 	 * Find a device from the list, this driver will support a single
@@ -192,9 +192,21 @@
 	 */
 	for (i = 0; i < ARRAY_SIZE(scsi_device_list); i++) {
 		/* get PCI Device ID */
+#ifdef CONFIG_DM_PCI
+		struct udevice *dev;
+		int ret;
+
+		ret = dm_pci_find_device(scsi_device_list[i].vendor,
+					 scsi_device_list[i].device, 0, &dev);
+		if (!ret) {
+			busdevfunc = dm_pci_get_bdf(dev);
+			break;
+		}
+#else
 		busdevfunc = pci_find_device(scsi_device_list[i].vendor,
 					     scsi_device_list[i].device,
 					     0);
+#endif
 		if (busdevfunc != -1)
 			break;
 	}
diff --git a/common/fdt_support.c b/common/fdt_support.c
index a539389..09f9237 100644
--- a/common/fdt_support.c
+++ b/common/fdt_support.c
@@ -482,47 +482,49 @@
 void fdt_fixup_ethernet(void *fdt)
 {
 	int node, i, j;
-	char enet[16], *tmp, *end;
+	char *tmp, *end;
 	char mac[16];
 	const char *path;
 	unsigned char mac_addr[6];
+	int offset;
 
 	node = fdt_path_offset(fdt, "/aliases");
 	if (node < 0)
 		return;
 
-	if (!getenv("ethaddr")) {
-		if (getenv("usbethaddr")) {
-			strcpy(mac, "usbethaddr");
-		} else {
-			debug("No ethernet MAC Address defined\n");
-			return;
-		}
-	} else {
-		strcpy(mac, "ethaddr");
-	}
+	for (offset = fdt_first_property_offset(fdt, node);
+	     offset > 0;
+	     offset = fdt_next_property_offset(fdt, offset)) {
+		const char *name;
+		int len = strlen("ethernet");
 
-	i = 0;
-	while ((tmp = getenv(mac)) != NULL) {
-		sprintf(enet, "ethernet%d", i);
-		path = fdt_getprop(fdt, node, enet, NULL);
-		if (!path) {
-			debug("No alias for %s\n", enet);
-			sprintf(mac, "eth%daddr", ++i);
-			continue;
-		}
+		path = fdt_getprop_by_offset(fdt, offset, &name, NULL);
+		if (!strncmp(name, "ethernet", len)) {
+			i = trailing_strtol(name);
+			if (i != -1) {
+				if (i == 0)
+					strcpy(mac, "ethaddr");
+				else
+					sprintf(mac, "eth%daddr", i);
+			} else {
+				continue;
+			}
+			tmp = getenv(mac);
+			if (!tmp)
+				continue;
 
-		for (j = 0; j < 6; j++) {
-			mac_addr[j] = tmp ? simple_strtoul(tmp, &end, 16) : 0;
-			if (tmp)
-				tmp = (*end) ? end+1 : end;
-		}
+			for (j = 0; j < 6; j++) {
+				mac_addr[j] = tmp ?
+					      simple_strtoul(tmp, &end, 16) : 0;
+				if (tmp)
+					tmp = (*end) ? end + 1 : end;
+			}
 
-		do_fixup_by_path(fdt, path, "mac-address", &mac_addr, 6, 0);
-		do_fixup_by_path(fdt, path, "local-mac-address",
-				&mac_addr, 6, 1);
-
-		sprintf(mac, "eth%daddr", ++i);
+			do_fixup_by_path(fdt, path, "mac-address",
+					 &mac_addr, 6, 0);
+			do_fixup_by_path(fdt, path, "local-mac-address",
+					 &mac_addr, 6, 1);
+		}
 	}
 }
 
diff --git a/common/hash.c b/common/hash.c
index a1b0482..41de4df 100644
--- a/common/hash.c
+++ b/common/hash.c
@@ -247,6 +247,29 @@
 	return 0;
 }
 
+int hash_block(const char *algo_name, const void *data, unsigned int len,
+	       uint8_t *output, int *output_size)
+{
+	struct hash_algo *algo;
+	int ret;
+
+	ret = hash_lookup_algo(algo_name, &algo);
+	if (ret)
+		return ret;
+
+	if (output_size && *output_size < algo->digest_size) {
+		debug("Output buffer size %d too small (need %d bytes)",
+		      *output_size, algo->digest_size);
+		return -ENOSPC;
+	}
+	if (output_size)
+		*output_size = algo->digest_size;
+	algo->hash_func_ws(data, len, output, algo->chunk_size);
+
+	return 0;
+}
+
+#if defined(CONFIG_CMD_HASH) || defined(CONFIG_CMD_SHA1SUM) || defined(CONFIG_CMD_CRC32)
 /**
  * store_result: Store the resulting sum to an address or variable
  *
@@ -359,7 +382,7 @@
 	return 0;
 }
 
-void hash_show(struct hash_algo *algo, ulong addr, ulong len, uint8_t *output)
+static void hash_show(struct hash_algo *algo, ulong addr, ulong len, uint8_t *output)
 {
 	int i;
 
@@ -368,28 +391,6 @@
 		printf("%02x", output[i]);
 }
 
-int hash_block(const char *algo_name, const void *data, unsigned int len,
-	       uint8_t *output, int *output_size)
-{
-	struct hash_algo *algo;
-	int ret;
-
-	ret = hash_lookup_algo(algo_name, &algo);
-	if (ret)
-		return ret;
-
-	if (output_size && *output_size < algo->digest_size) {
-		debug("Output buffer size %d too small (need %d bytes)",
-		      *output_size, algo->digest_size);
-		return -ENOSPC;
-	}
-	if (output_size)
-		*output_size = algo->digest_size;
-	algo->hash_func_ws(data, len, output, algo->chunk_size);
-
-	return 0;
-}
-
 int hash_command(const char *algo_name, int flags, cmd_tbl_t *cmdtp, int flag,
 		 int argc, char * const argv[])
 {
@@ -473,3 +474,4 @@
 	return 0;
 }
 #endif
+#endif
diff --git a/common/image.c b/common/image.c
index c36927f..d63d9e0 100644
--- a/common/image.c
+++ b/common/image.c
@@ -1113,8 +1113,7 @@
 		if (initrd_high == ~0)
 			initrd_copy_to_ram = 0;
 	} else {
-		/* not set, no restrictions to load high */
-		initrd_high = ~0;
+		initrd_high = getenv_bootm_mapsize() + getenv_bootm_low();
 	}
 
 
diff --git a/configs/am437x_sk_evm_defconfig b/configs/am437x_sk_evm_defconfig
index a9b6f52..8f78eeb 100644
--- a/configs/am437x_sk_evm_defconfig
+++ b/configs/am437x_sk_evm_defconfig
@@ -18,3 +18,6 @@
 CONFIG_SPI_FLASH_MACRONIX=y
 CONFIG_SYS_NS16550=y
 CONFIG_TI_QSPI=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH_BAR=y
diff --git a/configs/dra72_evm_defconfig b/configs/dra72_evm_defconfig
index 3205bd5..b57ecca 100644
--- a/configs/dra72_evm_defconfig
+++ b/configs/dra72_evm_defconfig
@@ -20,3 +20,5 @@
 CONFIG_SPI_FLASH_SPANSION=y
 CONFIG_SYS_NS16550=y
 CONFIG_TI_QSPI=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
diff --git a/configs/dra74_evm_defconfig b/configs/dra74_evm_defconfig
index 394edbe..6e5a705 100644
--- a/configs/dra74_evm_defconfig
+++ b/configs/dra74_evm_defconfig
@@ -19,3 +19,5 @@
 CONFIG_DM_SERIAL=y
 CONFIG_SYS_NS16550=y
 CONFIG_TI_QSPI=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
diff --git a/configs/evb-rk3036_defconfig b/configs/evb-rk3036_defconfig
index 2e915ff..c196bd6 100644
--- a/configs/evb-rk3036_defconfig
+++ b/configs/evb-rk3036_defconfig
@@ -24,3 +24,9 @@
 CONFIG_USE_PRIVATE_LIBGCC=y
 CONFIG_CMD_DHRYSTONE=y
 CONFIG_ERRNO_STR=y
+CONFIG_DEBUG_UART=y
+CONFIG_DEBUG_UART_NS16550=y
+CONFIG_DEBUG_UART_BASE=0x20068000
+CONFIG_DEBUG_UART_CLOCK=24000000
+CONFIG_DEBUG_UART_SHIFT=2
+# CONFIG_SPL_SERIAL_PRESENT is not set
diff --git a/disk/part_dos.c b/disk/part_dos.c
index 89263d3..6280660 100644
--- a/disk/part_dos.c
+++ b/disk/part_dos.c
@@ -26,7 +26,7 @@
 
 /* Convert char[4] in little endian format to the host format integer
  */
-static inline int le32_to_int(unsigned char *le32)
+static inline unsigned int le32_to_int(unsigned char *le32)
 {
     return ((le32[3] << 24) +
 	    (le32[2] << 16) +
@@ -47,13 +47,14 @@
 	return p->boot_ind == 0x80;
 }
 
-static void print_one_part(dos_partition_t *p, int ext_part_sector,
+static void print_one_part(dos_partition_t *p, lbaint_t ext_part_sector,
 			   int part_num, unsigned int disksig)
 {
-	int lba_start = ext_part_sector + le32_to_int (p->start4);
-	int lba_size  = le32_to_int (p->size4);
+	lbaint_t lba_start = ext_part_sector + le32_to_int (p->start4);
+	lbaint_t lba_size  = le32_to_int (p->size4);
 
-	printf("%3d\t%-10d\t%-10d\t%08x-%02x\t%02x%s%s\n",
+	printf("%3d\t%-10" LBAFlength "u\t%-10" LBAFlength
+		"u\t%08x-%02x\t%02x%s%s\n",
 		part_num, lba_start, lba_size, disksig, part_num, p->sys_ind,
 		(is_extended(p->sys_ind) ? " Extd" : ""),
 		(is_bootable(p) ? " Boot" : ""));
@@ -102,7 +103,8 @@
 /*  Print a partition that is relative to its Extended partition table
  */
 static void print_partition_extended(block_dev_desc_t *dev_desc,
-				     int ext_part_sector, int relative,
+				     lbaint_t ext_part_sector,
+				     lbaint_t relative,
 				     int part_num, unsigned int disksig)
 {
 	ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buffer, dev_desc->blksz);
@@ -110,7 +112,7 @@
 	int i;
 
 	if (dev_desc->block_read(dev_desc->dev, ext_part_sector, 1, (ulong *) buffer) != 1) {
-		printf ("** Can't read partition table on %d:%d **\n",
+		printf ("** Can't read partition table on %d:" LBAFU " **\n",
 			dev_desc->dev, ext_part_sector);
 		return;
 	}
@@ -149,7 +151,8 @@
 	pt = (dos_partition_t *) (buffer + DOS_PART_TBL_OFFSET);
 	for (i = 0; i < 4; i++, pt++) {
 		if (is_extended (pt->sys_ind)) {
-			int lba_start = le32_to_int (pt->start4) + relative;
+			lbaint_t lba_start
+				= le32_to_int (pt->start4) + relative;
 
 			print_partition_extended(dev_desc, lba_start,
 				ext_part_sector == 0  ? lba_start : relative,
@@ -163,8 +166,9 @@
 
 /*  Print a partition that is relative to its Extended partition table
  */
-static int get_partition_info_extended (block_dev_desc_t *dev_desc, int ext_part_sector,
-				 int relative, int part_num,
+static int get_partition_info_extended (block_dev_desc_t *dev_desc,
+				 lbaint_t ext_part_sector,
+				 lbaint_t relative, int part_num,
 				 int which_part, disk_partition_t *info,
 				 unsigned int disksig)
 {
@@ -174,7 +178,7 @@
 	int dos_type;
 
 	if (dev_desc->block_read (dev_desc->dev, ext_part_sector, 1, (ulong *) buffer) != 1) {
-		printf ("** Can't read partition table on %d:%d **\n",
+		printf ("** Can't read partition table on %d:" LBAFU " **\n",
 			dev_desc->dev, ext_part_sector);
 		return -1;
 	}
@@ -250,7 +254,8 @@
 	pt = (dos_partition_t *) (buffer + DOS_PART_TBL_OFFSET);
 	for (i = 0; i < 4; i++, pt++) {
 		if (is_extended (pt->sys_ind)) {
-			int lba_start = le32_to_int (pt->start4) + relative;
+			lbaint_t lba_start
+				= le32_to_int (pt->start4) + relative;
 
 			return get_partition_info_extended (dev_desc, lba_start,
 				 ext_part_sector == 0 ? lba_start : relative,
diff --git a/doc/README.uniphier b/doc/README.uniphier
index f0f5346..bce70cf 100644
--- a/doc/README.uniphier
+++ b/doc/README.uniphier
@@ -119,7 +119,7 @@
 
  SW8    OFF(1)/ON(0)   Description
  ------------------------------------------
- bit 1    ---->        CS1_SPLIT
+ bit 1    <----        CS1_SPLIT
  bit 2    <----        CASE9_ON
  bit 3    <----        CASE10_ON
  bit 4  Don't Care     Reserve
diff --git a/drivers/block/ahci.c b/drivers/block/ahci.c
index 5efa821..d29642b 100644
--- a/drivers/block/ahci.c
+++ b/drivers/block/ahci.c
@@ -10,6 +10,7 @@
 #include <common.h>
 
 #include <command.h>
+#include <dm.h>
 #include <pci.h>
 #include <asm/processor.h>
 #include <asm/errno.h>
@@ -168,9 +169,14 @@
 static int ahci_host_init(struct ahci_probe_ent *probe_ent)
 {
 #ifndef CONFIG_SCSI_AHCI_PLAT
+# ifdef CONFIG_DM_PCI
+	struct udevice *dev = probe_ent->dev;
+	struct pci_child_platdata *pplat = dev_get_parent_platdata(dev);
+# else
 	pci_dev_t pdev = probe_ent->dev;
-	u16 tmp16;
 	unsigned short vendor;
+# endif
+	u16 tmp16;
 #endif
 	void __iomem *mmio = probe_ent->mmio_base;
 	u32 tmp, cap_save, cmd;
@@ -193,6 +199,14 @@
 	writel_with_flush(0xf, mmio + HOST_PORTS_IMPL);
 
 #ifndef CONFIG_SCSI_AHCI_PLAT
+# ifdef CONFIG_DM_PCI
+	if (pplat->vendor == PCI_VENDOR_ID_INTEL) {
+		u16 tmp16;
+
+		dm_pci_read_config16(dev, 0x92, &tmp16);
+		dm_pci_write_config16(dev, 0x92, tmp16 | 0xf);
+	}
+# else
 	pci_read_config_word(pdev, PCI_VENDOR_ID, &vendor);
 
 	if (vendor == PCI_VENDOR_ID_INTEL) {
@@ -201,6 +215,7 @@
 		tmp16 |= 0xf;
 		pci_write_config_word(pdev, 0x92, tmp16);
 	}
+# endif
 #endif
 	probe_ent->cap = readl(mmio + HOST_CAP);
 	probe_ent->port_map = readl(mmio + HOST_PORTS_IMPL);
@@ -313,9 +328,15 @@
 	tmp = readl(mmio + HOST_CTL);
 	debug("HOST_CTL 0x%x\n", tmp);
 #ifndef CONFIG_SCSI_AHCI_PLAT
+# ifdef CONFIG_DM_PCI
+	dm_pci_read_config16(dev, PCI_COMMAND, &tmp16);
+	tmp |= PCI_COMMAND_MASTER;
+	dm_pci_write_config16(dev, PCI_COMMAND, tmp16);
+# else
 	pci_read_config_word(pdev, PCI_COMMAND, &tmp16);
 	tmp |= PCI_COMMAND_MASTER;
 	pci_write_config_word(pdev, PCI_COMMAND, tmp16);
+# endif
 #endif
 	return 0;
 }
@@ -324,7 +345,11 @@
 static void ahci_print_info(struct ahci_probe_ent *probe_ent)
 {
 #ifndef CONFIG_SCSI_AHCI_PLAT
+# ifdef CONFIG_DM_PCI
+	struct udevice *dev = probe_ent->dev;
+# else
 	pci_dev_t pdev = probe_ent->dev;
+# endif
 	u16 cc;
 #endif
 	void __iomem *mmio = probe_ent->mmio_base;
@@ -350,7 +375,11 @@
 #ifdef CONFIG_SCSI_AHCI_PLAT
 	scc_s = "SATA";
 #else
+# ifdef CONFIG_DM_PCI
+	dm_pci_read_config16(dev, 0x0a, &cc);
+# else
 	pci_read_config_word(pdev, 0x0a, &cc);
+# endif
 	if (cc == 0x0101)
 		scc_s = "IDE";
 	else if (cc == 0x0106)
@@ -395,7 +424,11 @@
 }
 
 #ifndef CONFIG_SCSI_AHCI_PLAT
-static int ahci_init_one(pci_dev_t pdev)
+# ifdef CONFIG_DM_PCI
+static int ahci_init_one(struct udevice *dev)
+# else
+static int ahci_init_one(pci_dev_t dev)
+# endif
 {
 	u16 vendor;
 	int rc;
@@ -407,7 +440,7 @@
 	}
 
 	memset(probe_ent, 0, sizeof(struct ahci_probe_ent));
-	probe_ent->dev = pdev;
+	probe_ent->dev = dev;
 
 	probe_ent->host_flags = ATA_FLAG_SATA
 				| ATA_FLAG_NO_LEGACY
@@ -417,18 +450,31 @@
 	probe_ent->pio_mask = 0x1f;
 	probe_ent->udma_mask = 0x7f;	/*Fixme,assume to support UDMA6 */
 
-	probe_ent->mmio_base = pci_map_bar(pdev, PCI_BASE_ADDRESS_5,
+#ifdef CONFIG_DM_PCI
+	probe_ent->mmio_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_5,
+					      PCI_REGION_MEM);
+
+	/* Take from kernel:
+	 * JMicron-specific fixup:
+	 * make sure we're in AHCI mode
+	 */
+	dm_pci_read_config16(dev, PCI_VENDOR_ID, &vendor);
+	if (vendor == 0x197b)
+		dm_pci_write_config8(dev, 0x41, 0xa1);
+#else
+	probe_ent->mmio_base = pci_map_bar(dev, PCI_BASE_ADDRESS_5,
 					   PCI_REGION_MEM);
-	debug("ahci mmio_base=0x%p\n", probe_ent->mmio_base);
 
 	/* Take from kernel:
 	 * JMicron-specific fixup:
 	 * make sure we're in AHCI mode
 	 */
-	pci_read_config_word(pdev, PCI_VENDOR_ID, &vendor);
+	pci_read_config_word(dev, PCI_VENDOR_ID, &vendor);
 	if (vendor == 0x197b)
-		pci_write_config_byte(pdev, 0x41, 0xa1);
+		pci_write_config_byte(dev, 0x41, 0xa1);
+#endif
 
+	debug("ahci mmio_base=0x%p\n", probe_ent->mmio_base);
 	/* initialize adapter */
 	rc = ahci_host_init(probe_ent);
 	if (rc)
@@ -915,7 +961,17 @@
 	u32 linkmap;
 
 #ifndef CONFIG_SCSI_AHCI_PLAT
+# ifdef CONFIG_DM_PCI
+	struct udevice *dev;
+	int ret;
+
+	ret = dm_pci_bus_find_bdf(busdevfunc, &dev);
+	if (ret)
+		return;
+	ahci_init_one(dev);
+# else
 	ahci_init_one(busdevfunc);
+# endif
 #endif
 
 	linkmap = probe_ent->link_port_map;
diff --git a/drivers/core/device.c b/drivers/core/device.c
index b237b88..818d03f 100644
--- a/drivers/core/device.c
+++ b/drivers/core/device.c
@@ -581,38 +581,65 @@
 	return dev->uclass->uc_drv->name;
 }
 
-fdt_addr_t dev_get_addr(struct udevice *dev)
+fdt_addr_t dev_get_addr_index(struct udevice *dev, int index)
 {
 #if CONFIG_IS_ENABLED(OF_CONTROL)
 	fdt_addr_t addr;
 
 	if (CONFIG_IS_ENABLED(OF_TRANSLATE)) {
 		const fdt32_t *reg;
+		int len = 0;
+		int na, ns;
+
+		na = fdt_address_cells(gd->fdt_blob, dev->parent->of_offset);
+		if (na < 1) {
+			debug("bad #address-cells\n");
+			return FDT_ADDR_T_NONE;
+		}
 
-		reg = fdt_getprop(gd->fdt_blob, dev->of_offset, "reg", NULL);
-		if (!reg)
+		ns = fdt_size_cells(gd->fdt_blob, dev->parent->of_offset);
+		if (ns < 0) {
+			debug("bad #size-cells\n");
 			return FDT_ADDR_T_NONE;
+		}
+
+		reg = fdt_getprop(gd->fdt_blob, dev->of_offset, "reg", &len);
+		if (!reg || (len <= (index * sizeof(fdt32_t) * (na + ns)))) {
+			debug("Req index out of range\n");
+			return FDT_ADDR_T_NONE;
+		}
+
+		reg += index * (na + ns);
 
 		/*
 		 * Use the full-fledged translate function for complex
 		 * bus setups.
 		 */
-		return fdt_translate_address((void *)gd->fdt_blob,
+		addr = fdt_translate_address((void *)gd->fdt_blob,
 					     dev->of_offset, reg);
+	} else {
+		/*
+		 * Use the "simple" translate function for less complex
+		 * bus setups.
+		 */
+		addr = fdtdec_get_addr_size_auto_parent(gd->fdt_blob,
+							dev->parent->of_offset,
+							dev->of_offset, "reg",
+							index, NULL);
+		if (CONFIG_IS_ENABLED(SIMPLE_BUS) && addr != FDT_ADDR_T_NONE) {
+			if (device_get_uclass_id(dev->parent) ==
+			    UCLASS_SIMPLE_BUS)
+				addr = simple_bus_translate(dev->parent, addr);
+		}
 	}
 
 	/*
-	 * Use the "simple" translate function for less complex
-	 * bus setups.
+	 * Some platforms need a special address translation. Those
+	 * platforms (e.g. mvebu in SPL) can configure a translation
+	 * offset in the DM by calling dm_set_translation_offset() that
+	 * will get added to all addresses returned by dev_get_addr().
 	 */
-	addr = fdtdec_get_addr_size_auto_parent(gd->fdt_blob,
-						dev->parent->of_offset,
-						dev->of_offset, "reg",
-						0, NULL);
-	if (CONFIG_IS_ENABLED(SIMPLE_BUS) && addr != FDT_ADDR_T_NONE) {
-		if (device_get_uclass_id(dev->parent) == UCLASS_SIMPLE_BUS)
-			addr = simple_bus_translate(dev->parent, addr);
-	}
+	addr += dm_get_translation_offset();
 
 	return addr;
 #else
@@ -620,6 +647,11 @@
 #endif
 }
 
+fdt_addr_t dev_get_addr(struct udevice *dev)
+{
+	return dev_get_addr_index(dev, 0);
+}
+
 bool device_has_children(struct udevice *dev)
 {
 	return !list_empty(&dev->child_head);
diff --git a/drivers/core/root.c b/drivers/core/root.c
index e7b1f24..13c2713 100644
--- a/drivers/core/root.c
+++ b/drivers/core/root.c
@@ -23,6 +23,10 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
+struct root_priv {
+	fdt_addr_t translation_offset;	/* optional translation offset */
+};
+
 static const struct driver_info root_info = {
 	.name		= "root_driver",
 };
@@ -37,6 +41,22 @@
 	return gd->dm_root;
 }
 
+fdt_addr_t dm_get_translation_offset(void)
+{
+	struct udevice *root = dm_root();
+	struct root_priv *priv = dev_get_priv(root);
+
+	return priv->translation_offset;
+}
+
+void dm_set_translation_offset(fdt_addr_t offs)
+{
+	struct udevice *root = dm_root();
+	struct root_priv *priv = dev_get_priv(root);
+
+	priv->translation_offset = offs;
+}
+
 #if defined(CONFIG_NEEDS_MANUAL_RELOC)
 void fix_drivers(void)
 {
@@ -228,6 +248,7 @@
 U_BOOT_DRIVER(root_driver) = {
 	.name	= "root_driver",
 	.id	= UCLASS_ROOT,
+	.priv_auto_alloc_size = sizeof(struct root_priv),
 };
 
 /* This is the root uclass */
diff --git a/drivers/mmc/pci_mmc.c b/drivers/mmc/pci_mmc.c
index 37171bf..5fb7151 100644
--- a/drivers/mmc/pci_mmc.c
+++ b/drivers/mmc/pci_mmc.c
@@ -11,26 +11,25 @@
 #include <sdhci.h>
 #include <asm/pci.h>
 
-int pci_mmc_init(const char *name, struct pci_device_id *mmc_supported,
-		 int num_ids)
+int pci_mmc_init(const char *name, struct pci_device_id *mmc_supported)
 {
 	struct sdhci_host *mmc_host;
-	pci_dev_t devbusfn;
 	u32 iobase;
 	int ret;
 	int i;
 
-	for (i = 0; i < num_ids; i++) {
-		devbusfn = pci_find_devices(mmc_supported, i);
-		if (devbusfn == -1)
-			return -ENODEV;
+	for (i = 0; ; i++) {
+		struct udevice *dev;
 
+		ret = pci_find_device_id(mmc_supported, i, &dev);
+		if (ret)
+			return ret;
 		mmc_host = malloc(sizeof(struct sdhci_host));
 		if (!mmc_host)
 			return -ENOMEM;
 
 		mmc_host->name = (char *)name;
-		pci_read_config_dword(devbusfn, PCI_BASE_ADDRESS_0, &iobase);
+		dm_pci_read_config32(dev, PCI_BASE_ADDRESS_0, &iobase);
 		mmc_host->ioaddr = (void *)iobase;
 		mmc_host->quirks = 0;
 		ret = add_sdhci(mmc_host, 0, 0);
diff --git a/drivers/mtd/spi/sf-uclass.c b/drivers/mtd/spi/sf-uclass.c
index 72e0f6b..95ffad4 100644
--- a/drivers/mtd/spi/sf-uclass.c
+++ b/drivers/mtd/spi/sf-uclass.c
@@ -46,7 +46,7 @@
 
 void spi_flash_free(struct spi_flash *flash)
 {
-	spi_flash_remove(flash->spi->dev);
+	device_remove(flash->spi->dev);
 }
 
 int spi_flash_probe_bus_cs(unsigned int busnum, unsigned int cs,
@@ -69,11 +69,6 @@
 	return 0;
 }
 
-int spi_flash_remove(struct udevice *dev)
-{
-	return device_remove(dev);
-}
-
 static int spi_flash_post_bind(struct udevice *dev)
 {
 #if defined(CONFIG_NEEDS_MANUAL_RELOC)
diff --git a/drivers/mtd/spi/sf_internal.h b/drivers/mtd/spi/sf_internal.h
index ed5c391..007a5a0 100644
--- a/drivers/mtd/spi/sf_internal.h
+++ b/drivers/mtd/spi/sf_internal.h
@@ -16,18 +16,18 @@
 /* Dual SPI flash memories - see SPI_COMM_DUAL_... */
 enum spi_dual_flash {
 	SF_SINGLE_FLASH	= 0,
-	SF_DUAL_STACKED_FLASH	= 1 << 0,
-	SF_DUAL_PARALLEL_FLASH	= 1 << 1,
+	SF_DUAL_STACKED_FLASH	= BIT(0),
+	SF_DUAL_PARALLEL_FLASH	= BIT(1),
 };
 
 /* Enum list - Full read commands */
 enum spi_read_cmds {
-	ARRAY_SLOW		= 1 << 0,
-	ARRAY_FAST		= 1 << 1,
-	DUAL_OUTPUT_FAST	= 1 << 2,
-	DUAL_IO_FAST		= 1 << 3,
-	QUAD_OUTPUT_FAST	= 1 << 4,
-	QUAD_IO_FAST		= 1 << 5,
+	ARRAY_SLOW		= BIT(0),
+	ARRAY_FAST		= BIT(1),
+	DUAL_OUTPUT_FAST	= BIT(2),
+	QUAD_OUTPUT_FAST	= BIT(3),
+	DUAL_IO_FAST		= BIT(4),
+	QUAD_IO_FAST		= BIT(5),
 };
 
 /* Normal - Extended - Full command set */
@@ -37,20 +37,20 @@
 
 /* sf param flags */
 enum {
-#ifdef CONFIG_SPI_FLASH_USE_4K_SECTORS
-	SECT_4K		= 1 << 0,
+#ifndef CONFIG_SPI_FLASH_USE_4K_SECTORS
+	SECT_4K		= 0,
 #else
-	SECT_4K		= 0 << 0,
+	SECT_4K		= BIT(0),
 #endif
-	SECT_32K	= 1 << 1,
-	E_FSR		= 1 << 2,
-	SST_WR		= 1 << 3,
-	WR_QPP		= 1 << 4,
+	SECT_32K	= BIT(1),
+	E_FSR		= BIT(2),
+	SST_WR		= BIT(3),
+	WR_QPP		= BIT(4),
 };
 
 enum spi_nor_option_flags {
-	SNOR_F_SST_WR		= (1 << 0),
-	SNOR_F_USE_FSR		= (1 << 1),
+	SNOR_F_SST_WR		= BIT(0),
+	SNOR_F_USE_FSR		= BIT(1),
 };
 
 #define SPI_FLASH_3B_ADDR_LEN		3
@@ -75,12 +75,9 @@
 #define CMD_WRITE_STATUS		0x01
 #define CMD_PAGE_PROGRAM		0x02
 #define CMD_WRITE_DISABLE		0x04
-#define CMD_READ_STATUS			0x05
-#define CMD_QUAD_PAGE_PROGRAM		0x32
-#define CMD_READ_STATUS1		0x35
 #define CMD_WRITE_ENABLE		0x06
-#define CMD_READ_CONFIG			0x35
-#define CMD_FLAG_STATUS			0x70
+#define CMD_QUAD_PAGE_PROGRAM		0x32
+#define CMD_WRITE_EVCR			0x61
 
 /* Read commands */
 #define CMD_READ_ARRAY_SLOW		0x03
@@ -90,6 +87,11 @@
 #define CMD_READ_QUAD_OUTPUT_FAST	0x6b
 #define CMD_READ_QUAD_IO_FAST		0xeb
 #define CMD_READ_ID			0x9f
+#define CMD_READ_STATUS			0x05
+#define CMD_READ_STATUS1		0x35
+#define CMD_READ_CONFIG			0x35
+#define CMD_FLAG_STATUS			0x70
+#define CMD_READ_EVCR			0x65
 
 /* Bank addr access commands */
 #ifdef CONFIG_SPI_FLASH_BAR
@@ -100,10 +102,11 @@
 #endif
 
 /* Common status */
-#define STATUS_WIP			(1 << 0)
-#define STATUS_QEB_WINSPAN		(1 << 1)
-#define STATUS_QEB_MXIC		(1 << 6)
-#define STATUS_PEC			(1 << 7)
+#define STATUS_WIP			BIT(0)
+#define STATUS_QEB_WINSPAN		BIT(1)
+#define STATUS_QEB_MXIC			BIT(6)
+#define STATUS_PEC			BIT(7)
+#define STATUS_QEB_MICRON		BIT(7)
 #define SR_BP0				BIT(2)  /* Block protect 0 */
 #define SR_BP1				BIT(3)  /* Block protect 1 */
 #define SR_BP2				BIT(4)  /* Block protect 2 */
diff --git a/drivers/mtd/spi/sf_probe.c b/drivers/mtd/spi/sf_probe.c
index 0cafc29..daa1d5b 100644
--- a/drivers/mtd/spi/sf_probe.c
+++ b/drivers/mtd/spi/sf_probe.c
@@ -128,7 +128,7 @@
 
 #if defined(CONFIG_SPI_FLASH_SST)
 	if (flash->flags & SNOR_F_SST_WR) {
-		if (flash->spi->op_mode_tx & SPI_OPM_TX_BP)
+		if (flash->spi->mode & SPI_TX_BYTE)
 			return sst_write_bp(flash, offset, len, buf);
 		else
 			return sst_write_wp(flash, offset, len, buf);
diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c
index b7b7f00..a567414 100644
--- a/drivers/mtd/spi/spi_flash.c
+++ b/drivers/mtd/spi/spi_flash.c
@@ -29,16 +29,6 @@
 	cmd[3] = addr >> 0;
 }
 
-/* Read commands array */
-static u8 spi_read_cmds_array[] = {
-	CMD_READ_ARRAY_SLOW,
-	CMD_READ_ARRAY_FAST,
-	CMD_READ_DUAL_OUTPUT_FAST,
-	CMD_READ_DUAL_IO_FAST,
-	CMD_READ_QUAD_OUTPUT_FAST,
-	CMD_READ_QUAD_IO_FAST,
-};
-
 static int read_sr(struct spi_flash *flash, u8 *rs)
 {
 	int ret;
@@ -121,6 +111,37 @@
 }
 #endif
 
+#ifdef CONFIG_SPI_FLASH_STMICRO
+static int read_evcr(struct spi_flash *flash, u8 *evcr)
+{
+	int ret;
+	const u8 cmd = CMD_READ_EVCR;
+
+	ret = spi_flash_read_common(flash, &cmd, 1, evcr, 1);
+	if (ret < 0) {
+		debug("SF: error reading EVCR\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+static int write_evcr(struct spi_flash *flash, u8 evcr)
+{
+	u8 cmd;
+	int ret;
+
+	cmd = CMD_WRITE_EVCR;
+	ret = spi_flash_write_common(flash, &cmd, 1, &evcr, 1);
+	if (ret < 0) {
+		debug("SF: error while writing EVCR register\n");
+		return ret;
+	}
+
+	return 0;
+}
+#endif
+
 #ifdef CONFIG_SPI_FLASH_BAR
 static int spi_flash_write_bar(struct spi_flash *flash, u32 offset)
 {
@@ -149,7 +170,7 @@
 	int ret;
 
 	if (flash->size <= SPI_FLASH_16MB_BOUN)
-		goto bank_end;
+		goto bar_end;
 
 	switch (idcode0) {
 	case SPI_FLASH_CFI_MFR_SPANSION:
@@ -168,7 +189,7 @@
 		return ret;
 	}
 
-bank_end:
+bar_end:
 	flash->bank_curr = curr_bank;
 	return 0;
 }
@@ -177,13 +198,15 @@
 #ifdef CONFIG_SF_DUAL_FLASH
 static void spi_flash_dual(struct spi_flash *flash, u32 *addr)
 {
+	struct spi_slave *spi = flash->spi;
+
 	switch (flash->dual_flash) {
 	case SF_DUAL_STACKED_FLASH:
 		if (*addr >= (flash->size >> 1)) {
 			*addr -= flash->size >> 1;
-			flash->spi->flags |= SPI_XFER_U_PAGE;
+			spi->flags |= SPI_XFER_U_PAGE;
 		} else {
-			flash->spi->flags &= ~SPI_XFER_U_PAGE;
+			spi->flags &= ~SPI_XFER_U_PAGE;
 		}
 		break;
 	case SF_DUAL_PARALLEL_FLASH:
@@ -268,7 +291,7 @@
 	if (buf == NULL)
 		timeout = SPI_FLASH_PAGE_ERASE_TIMEOUT;
 
-	ret = spi_claim_bus(flash->spi);
+	ret = spi_claim_bus(spi);
 	if (ret) {
 		debug("SF: unable to claim SPI bus\n");
 		return ret;
@@ -353,6 +376,7 @@
 int spi_flash_cmd_write_ops(struct spi_flash *flash, u32 offset,
 		size_t len, const void *buf)
 {
+	struct spi_slave *spi = flash->spi;
 	unsigned long byte_addr, page_size;
 	u32 write_addr;
 	size_t chunk_len, actual;
@@ -385,9 +409,9 @@
 		byte_addr = offset % page_size;
 		chunk_len = min(len - actual, (size_t)(page_size - byte_addr));
 
-		if (flash->spi->max_write_size)
+		if (spi->max_write_size)
 			chunk_len = min(chunk_len,
-					(size_t)flash->spi->max_write_size);
+					(size_t)spi->max_write_size);
 
 		spi_flash_addr(write_addr, cmd);
 
@@ -413,7 +437,7 @@
 	struct spi_slave *spi = flash->spi;
 	int ret;
 
-	ret = spi_claim_bus(flash->spi);
+	ret = spi_claim_bus(spi);
 	if (ret) {
 		debug("SF: unable to claim SPI bus\n");
 		return ret;
@@ -438,6 +462,7 @@
 int spi_flash_cmd_read_ops(struct spi_flash *flash, u32 offset,
 		size_t len, void *data)
 {
+	struct spi_slave *spi = flash->spi;
 	u8 *cmd, cmdsz;
 	u32 remain_len, read_len, read_addr;
 	int bank_sel = 0;
@@ -445,15 +470,15 @@
 
 	/* Handle memory-mapped SPI */
 	if (flash->memory_map) {
-		ret = spi_claim_bus(flash->spi);
+		ret = spi_claim_bus(spi);
 		if (ret) {
 			debug("SF: unable to claim SPI bus\n");
 			return ret;
 		}
-		spi_xfer(flash->spi, 0, NULL, NULL, SPI_XFER_MMAP);
+		spi_xfer(spi, 0, NULL, NULL, SPI_XFER_MMAP);
 		spi_flash_copy_mmap(data, flash->memory_map + offset, len);
-		spi_xfer(flash->spi, 0, NULL, NULL, SPI_XFER_MMAP_END);
-		spi_release_bus(flash->spi);
+		spi_xfer(spi, 0, NULL, NULL, SPI_XFER_MMAP_END);
+		spi_release_bus(spi);
 		return 0;
 	}
 
@@ -505,6 +530,7 @@
 #ifdef CONFIG_SPI_FLASH_SST
 static int sst_byte_write(struct spi_flash *flash, u32 offset, const void *buf)
 {
+	struct spi_slave *spi = flash->spi;
 	int ret;
 	u8 cmd[4] = {
 		CMD_SST_BP,
@@ -514,13 +540,13 @@
 	};
 
 	debug("BP[%02x]: 0x%p => cmd = { 0x%02x 0x%06x }\n",
-	      spi_w8r8(flash->spi, CMD_READ_STATUS), buf, cmd[0], offset);
+	      spi_w8r8(spi, CMD_READ_STATUS), buf, cmd[0], offset);
 
 	ret = spi_flash_cmd_write_enable(flash);
 	if (ret)
 		return ret;
 
-	ret = spi_flash_cmd_write(flash->spi, cmd, sizeof(cmd), buf, 1);
+	ret = spi_flash_cmd_write(spi, cmd, sizeof(cmd), buf, 1);
 	if (ret)
 		return ret;
 
@@ -530,11 +556,12 @@
 int sst_write_wp(struct spi_flash *flash, u32 offset, size_t len,
 		const void *buf)
 {
+	struct spi_slave *spi = flash->spi;
 	size_t actual, cmd_len;
 	int ret;
 	u8 cmd[4];
 
-	ret = spi_claim_bus(flash->spi);
+	ret = spi_claim_bus(spi);
 	if (ret) {
 		debug("SF: Unable to claim SPI bus\n");
 		return ret;
@@ -561,10 +588,10 @@
 
 	for (; actual < len - 1; actual += 2) {
 		debug("WP[%02x]: 0x%p => cmd = { 0x%02x 0x%06x }\n",
-		      spi_w8r8(flash->spi, CMD_READ_STATUS), buf + actual,
+		      spi_w8r8(spi, CMD_READ_STATUS), buf + actual,
 		      cmd[0], offset);
 
-		ret = spi_flash_cmd_write(flash->spi, cmd, cmd_len,
+		ret = spi_flash_cmd_write(spi, cmd, cmd_len,
 					buf + actual, 2);
 		if (ret) {
 			debug("SF: sst word program failed\n");
@@ -590,17 +617,18 @@
 	debug("SF: sst: program %s %zu bytes @ 0x%zx\n",
 	      ret ? "failure" : "success", len, offset - actual);
 
-	spi_release_bus(flash->spi);
+	spi_release_bus(spi);
 	return ret;
 }
 
 int sst_write_bp(struct spi_flash *flash, u32 offset, size_t len,
 		const void *buf)
 {
+	struct spi_slave *spi = flash->spi;
 	size_t actual;
 	int ret;
 
-	ret = spi_claim_bus(flash->spi);
+	ret = spi_claim_bus(spi);
 	if (ret) {
 		debug("SF: Unable to claim SPI bus\n");
 		return ret;
@@ -621,7 +649,7 @@
 	debug("SF: sst: program %s %zu bytes @ 0x%zx\n",
 	      ret ? "failure" : "success", len, offset - actual);
 
-	spi_release_bus(flash->spi);
+	spi_release_bus(spi);
 	return ret;
 }
 #endif
@@ -803,7 +831,7 @@
 
 
 #ifdef CONFIG_SPI_FLASH_MACRONIX
-static int spi_flash_set_qeb_mxic(struct spi_flash *flash)
+static int macronix_quad_enable(struct spi_flash *flash)
 {
 	u8 qeb_status;
 	int ret;
@@ -812,12 +840,18 @@
 	if (ret < 0)
 		return ret;
 
-	if (qeb_status & STATUS_QEB_MXIC) {
-		debug("SF: mxic: QEB is already set\n");
-	} else {
-		ret = write_sr(flash, STATUS_QEB_MXIC);
-		if (ret < 0)
-			return ret;
+	if (qeb_status & STATUS_QEB_MXIC)
+		return 0;
+
+	ret = write_sr(flash, qeb_status | STATUS_QEB_MXIC);
+	if (ret < 0)
+		return ret;
+
+	/* read SR and check it */
+	ret = read_sr(flash, &qeb_status);
+	if (!(ret >= 0 && (qeb_status & STATUS_QEB_MXIC))) {
+		printf("SF: Macronix SR Quad bit not clear\n");
+		return -EINVAL;
 	}
 
 	return ret;
@@ -825,7 +859,7 @@
 #endif
 
 #if defined(CONFIG_SPI_FLASH_SPANSION) || defined(CONFIG_SPI_FLASH_WINBOND)
-static int spi_flash_set_qeb_winspan(struct spi_flash *flash)
+static int spansion_quad_enable(struct spi_flash *flash)
 {
 	u8 qeb_status;
 	int ret;
@@ -834,34 +868,67 @@
 	if (ret < 0)
 		return ret;
 
-	if (qeb_status & STATUS_QEB_WINSPAN) {
-		debug("SF: winspan: QEB is already set\n");
-	} else {
-		ret = write_cr(flash, STATUS_QEB_WINSPAN);
-		if (ret < 0)
-			return ret;
+	if (qeb_status & STATUS_QEB_WINSPAN)
+		return 0;
+
+	ret = write_cr(flash, qeb_status | STATUS_QEB_WINSPAN);
+	if (ret < 0)
+		return ret;
+
+	/* read CR and check it */
+	ret = read_cr(flash, &qeb_status);
+	if (!(ret >= 0 && (qeb_status & STATUS_QEB_WINSPAN))) {
+		printf("SF: Spansion CR Quad bit not clear\n");
+		return -EINVAL;
+	}
+
+	return ret;
+}
+#endif
+
+#ifdef CONFIG_SPI_FLASH_STMICRO
+static int micron_quad_enable(struct spi_flash *flash)
+{
+	u8 qeb_status;
+	int ret;
+
+	ret = read_evcr(flash, &qeb_status);
+	if (ret < 0)
+		return ret;
+
+	if (!(qeb_status & STATUS_QEB_MICRON))
+		return 0;
+
+	ret = write_evcr(flash, qeb_status & ~STATUS_QEB_MICRON);
+	if (ret < 0)
+		return ret;
+
+	/* read EVCR and check it */
+	ret = read_evcr(flash, &qeb_status);
+	if (!(ret >= 0 && !(qeb_status & STATUS_QEB_MICRON))) {
+		printf("SF: Micron EVCR Quad bit not clear\n");
+		return -EINVAL;
 	}
 
 	return ret;
 }
 #endif
 
-static int spi_flash_set_qeb(struct spi_flash *flash, u8 idcode0)
+static int set_quad_mode(struct spi_flash *flash, u8 idcode0)
 {
 	switch (idcode0) {
 #ifdef CONFIG_SPI_FLASH_MACRONIX
 	case SPI_FLASH_CFI_MFR_MACRONIX:
-		return spi_flash_set_qeb_mxic(flash);
+		return macronix_quad_enable(flash);
 #endif
 #if defined(CONFIG_SPI_FLASH_SPANSION) || defined(CONFIG_SPI_FLASH_WINBOND)
 	case SPI_FLASH_CFI_MFR_SPANSION:
 	case SPI_FLASH_CFI_MFR_WINBOND:
-		return spi_flash_set_qeb_winspan(flash);
+		return spansion_quad_enable(flash);
 #endif
 #ifdef CONFIG_SPI_FLASH_STMICRO
 	case SPI_FLASH_CFI_MFR_STMICRO:
-		debug("SF: QEB is volatile for %02x flash\n", idcode0);
-		return 0;
+		return micron_quad_enable(flash);
 #endif
 	default:
 		printf("SF: Need set QEB func for %02x flash\n", idcode0);
@@ -902,9 +969,15 @@
 	struct spi_slave *spi = flash->spi;
 	const struct spi_flash_params *params;
 	u16 jedec, ext_jedec;
-	u8 idcode[5];
-	u8 cmd;
+	u8 cmd, idcode[5];
 	int ret;
+	static u8 spi_read_cmds_array[] = {
+		CMD_READ_ARRAY_SLOW,
+		CMD_READ_ARRAY_FAST,
+		CMD_READ_DUAL_OUTPUT_FAST,
+		CMD_READ_QUAD_OUTPUT_FAST,
+		CMD_READ_DUAL_IO_FAST,
+		CMD_READ_QUAD_IO_FAST };
 
 	/* Read the ID codes */
 	ret = spi_flash_cmd(spi, CMD_READ_ID, idcode, sizeof(idcode));
@@ -950,7 +1023,7 @@
 	/* Assign spi data */
 	flash->name = params->name;
 	flash->memory_map = spi->memory_map;
-	flash->dual_flash = flash->spi->option;
+	flash->dual_flash = spi->option;
 
 	/* Assign spi flash flags */
 	if (params->flags & SST_WR)
@@ -961,7 +1034,7 @@
 	flash->write = spi_flash_cmd_write_ops;
 #if defined(CONFIG_SPI_FLASH_SST)
 	if (flash->flags & SNOR_F_SST_WR) {
-		if (flash->spi->op_mode_tx & SPI_OPM_TX_BP)
+		if (spi->mode & SPI_TX_BYTE)
 			flash->write = sst_write_bp;
 		else
 			flash->write = sst_write_wp;
@@ -1025,7 +1098,7 @@
 	flash->sector_size = flash->erase_size;
 
 	/* Look for the fastest read cmd */
-	cmd = fls(params->e_rd_cmd & flash->spi->op_mode_rx);
+	cmd = fls(params->e_rd_cmd & spi->mode_rx);
 	if (cmd) {
 		cmd = spi_read_cmds_array[cmd - 1];
 		flash->read_cmd = cmd;
@@ -1035,7 +1108,7 @@
 	}
 
 	/* Not require to look for fastest only two write cmds yet */
-	if (params->flags & WR_QPP && flash->spi->op_mode_tx & SPI_OPM_TX_QPP)
+	if (params->flags & WR_QPP && spi->mode & SPI_TX_QUAD)
 		flash->write_cmd = CMD_QUAD_PAGE_PROGRAM;
 	else
 		/* Go for default supported write cmd */
@@ -1045,7 +1118,7 @@
 	if ((flash->read_cmd == CMD_READ_QUAD_OUTPUT_FAST) ||
 	    (flash->read_cmd == CMD_READ_QUAD_IO_FAST) ||
 	    (flash->write_cmd == CMD_QUAD_PAGE_PROGRAM)) {
-		ret = spi_flash_set_qeb(flash, idcode[0]);
+		ret = set_quad_mode(flash, idcode[0]);
 		if (ret) {
 			debug("SF: Fail to set QEB for %02x\n", idcode[0]);
 			return -EINVAL;
diff --git a/drivers/net/designware.c b/drivers/net/designware.c
index 04114a1..0fccbc0 100644
--- a/drivers/net/designware.c
+++ b/drivers/net/designware.c
@@ -584,7 +584,7 @@
 	 * or via a PCI bridge, fill in platdata before we probe the hardware.
 	 */
 	if (device_is_on_pci_bus(dev)) {
-		pci_dev_t bdf = pci_get_bdf(dev);
+		pci_dev_t bdf = dm_pci_get_bdf(dev);
 
 		dm_pci_read_config32(dev, PCI_BASE_ADDRESS_0, &iobase);
 		iobase &= PCI_BASE_ADDRESS_MEM_MASK;
diff --git a/drivers/net/e1000.c b/drivers/net/e1000.c
index 6124bf0..70fc02e 100644
--- a/drivers/net/e1000.c
+++ b/drivers/net/e1000.c
@@ -551,43 +551,6 @@
 		eeprom->use_eerd = true;
 		eeprom->use_eewr = false;
 		break;
-
-	/* ich8lan does not support currently. if needed, please
-	 * add corresponding code and functions.
-	 */
-#if 0
-	case e1000_ich8lan:
-		{
-		int32_t  i = 0;
-
-		eeprom->type = e1000_eeprom_ich8;
-		eeprom->use_eerd = false;
-		eeprom->use_eewr = false;
-		eeprom->word_size = E1000_SHADOW_RAM_WORDS;
-		uint32_t flash_size = E1000_READ_ICH_FLASH_REG(hw,
-				ICH_FLASH_GFPREG);
-		/* Zero the shadow RAM structure. But don't load it from NVM
-		 * so as to save time for driver init */
-		if (hw->eeprom_shadow_ram != NULL) {
-			for (i = 0; i < E1000_SHADOW_RAM_WORDS; i++) {
-				hw->eeprom_shadow_ram[i].modified = false;
-				hw->eeprom_shadow_ram[i].eeprom_word = 0xFFFF;
-			}
-		}
-
-		hw->flash_base_addr = (flash_size & ICH_GFPREG_BASE_MASK) *
-				ICH_FLASH_SECTOR_SIZE;
-
-		hw->flash_bank_size = ((flash_size >> 16)
-				& ICH_GFPREG_BASE_MASK) + 1;
-		hw->flash_bank_size -= (flash_size & ICH_GFPREG_BASE_MASK);
-
-		hw->flash_bank_size *= ICH_FLASH_SECTOR_SIZE;
-
-		hw->flash_bank_size /= 2 * sizeof(uint16_t);
-		break;
-		}
-#endif
 	default:
 		break;
 	}
@@ -838,14 +801,6 @@
 	if (eeprom->use_eerd == true)
 		return e1000_read_eeprom_eerd(hw, offset, words, data);
 
-	/* ich8lan does not support currently. if needed, please
-	 * add corresponding code and functions.
-	 */
-#if 0
-	/* ICH EEPROM access is done via the ICH flash controller */
-	if (eeprom->type == e1000_eeprom_ich8)
-		return e1000_read_eeprom_ich8(hw, offset, words, data);
-#endif
 	/* Set up the SPI or Microwire EEPROM for bit-bang reading.  We have
 	 * acquired the EEPROM at this point, so any returns should relase it */
 	if (eeprom->type == e1000_eeprom_spi) {
@@ -1732,17 +1687,7 @@
 		 * occuring when accessing our register space */
 		E1000_WRITE_FLUSH(hw);
 	}
-#if 0
-	/* Set the PCI priority bit correctly in the CTRL register.  This
-	 * determines if the adapter gives priority to receives, or if it
-	 * gives equal priority to transmits and receives.  Valid only on
-	 * 82542 and 82543 silicon.
-	 */
-	if (hw->dma_fairness && hw->mac_type <= e1000_82543) {
-		ctrl = E1000_READ_REG(hw, CTRL);
-		E1000_WRITE_REG(hw, CTRL, ctrl | E1000_CTRL_PRIOR);
-	}
-#endif
+
 	switch (hw->mac_type) {
 	case e1000_82545_rev_3:
 	case e1000_82546_rev_3:
@@ -1842,20 +1787,6 @@
 		break;
 	}
 
-#if 0
-	/* Clear all of the statistics registers (clear on read).  It is
-	 * important that we do this after we have tried to establish link
-	 * because the symbol error count will increment wildly if there
-	 * is no link.
-	 */
-	e1000_clear_hw_cntrs(hw);
-
-	/* ICH8 No-snoop bits are opposite polarity.
-	 * Set to snoop by default after reset. */
-	if (hw->mac_type == e1000_ich8lan)
-		e1000_set_pci_ex_no_snoop(hw, PCI_EX_82566_SNOOP_ALL);
-#endif
-
 	if (hw->device_id == E1000_DEV_ID_82546GB_QUAD_COPPER ||
 		hw->device_id == E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3) {
 		ctrl_ext = E1000_READ_REG(hw, CTRL_EXT);
@@ -5230,10 +5161,6 @@
 	E1000_WRITE_REG(hw, RDH, 0);
 	E1000_WRITE_REG(hw, RDT, 0);
 
-	/* put the card in its initial state */
-#if 0
-	E1000_WRITE_REG(hw, CTRL, E1000_CTRL_RST);
-#endif
 	mdelay(10);
 }
 
@@ -5359,7 +5286,6 @@
 
 #ifndef CONFIG_E1000_NO_NVM
 	/* Validate the EEPROM and get chipset information */
-#if !defined(CONFIG_MVBC_1G)
 	if (e1000_init_eeprom_params(hw)) {
 		E1000_ERR(hw, "EEPROM is invalid!\n");
 		return -EINVAL;
@@ -5367,7 +5293,6 @@
 	if ((E1000_READ_REG(hw, I210_EECD) & E1000_EECD_FLUPD) &&
 	    e1000_validate_eeprom_checksum(hw))
 		return -ENXIO;
-#endif
 	e1000_read_mac_addr(hw, enetaddr);
 #endif
 	e1000_get_bus_type(hw);
@@ -5628,8 +5553,8 @@
 	int ret;
 
 	hw->name = dev->name;
-	ret = e1000_init_one(hw, trailing_strtol(dev->name), pci_get_bdf(dev),
-			     plat->enetaddr);
+	ret = e1000_init_one(hw, trailing_strtol(dev->name),
+			     dm_pci_get_bdf(dev), plat->enetaddr);
 	if (ret < 0) {
 		printf(pr_fmt("failed to initialize card: %d\n"), ret);
 		return ret;
diff --git a/drivers/net/e1000.h b/drivers/net/e1000.h
index c851922..e46edcd 100644
--- a/drivers/net/e1000.h
+++ b/drivers/net/e1000.h
@@ -1093,11 +1093,6 @@
 	e1000_media_type media_type;
 	e1000_fc_type fc;
 	e1000_bus_type bus_type;
-#if 0
-	e1000_bus_speed bus_speed;
-	e1000_bus_width bus_width;
-	uint32_t io_base;
-#endif
 	uint32_t		asf_firmware_present;
 #ifndef CONFIG_E1000_NO_NVM
 	uint32_t		eeprom_semaphore_present;
@@ -1116,29 +1111,11 @@
 	uint32_t original_fc;
 	uint32_t txcw;
 	uint32_t autoneg_failed;
-#if 0
-	uint32_t max_frame_size;
-	uint32_t min_frame_size;
-	uint32_t mc_filter_type;
-	uint32_t num_mc_addrs;
-	uint32_t collision_delta;
-	uint32_t tx_packet_delta;
-	uint32_t ledctl_default;
-	uint32_t ledctl_mode1;
-	uint32_t ledctl_mode2;
-#endif
 	uint16_t autoneg_advertised;
 	uint16_t pci_cmd_word;
 	uint16_t fc_high_water;
 	uint16_t fc_low_water;
 	uint16_t fc_pause_time;
-#if 0
-	uint16_t current_ifs_val;
-	uint16_t ifs_min_val;
-	uint16_t ifs_max_val;
-	uint16_t ifs_step_size;
-	uint16_t ifs_ratio;
-#endif
 	uint16_t device_id;
 	uint16_t vendor_id;
 	uint16_t subsystem_id;
@@ -1149,9 +1126,6 @@
 	uint8_t forced_speed_duplex;
 	uint8_t wait_autoneg_complete;
 	uint8_t dma_fairness;
-#if 0
-	uint8_t perm_mac_addr[NODE_ADDRESS_SIZE];
-#endif
 	bool disable_polarity_correction;
 	bool		speed_downgraded;
 	bool get_link_status;
@@ -1162,11 +1136,6 @@
 	bool report_tx_early;
 	bool phy_reset_disable;
 	bool		initialize_hw_bits_disable;
-#if 0
-	bool adaptive_ifs;
-	bool ifs_params_forced;
-	bool in_ifs_mode;
-#endif
 	e1000_smart_speed	smart_speed;
 	e1000_dsp_config	dsp_config_state;
 };
diff --git a/drivers/net/e1000_spi.c b/drivers/net/e1000_spi.c
index df72375..576ddb8 100644
--- a/drivers/net/e1000_spi.c
+++ b/drivers/net/e1000_spi.c
@@ -182,22 +182,21 @@
  * These have been tested to perform correctly, but they are not used by any
  * of the EEPROM commands at this time.
  */
-#if 0
-static int e1000_spi_eeprom_disable_wr(struct e1000_hw *hw, bool intr)
+static __maybe_unused int e1000_spi_eeprom_disable_wr(struct e1000_hw *hw,
+						      bool intr)
 {
 	u8 op[] = { SPI_EEPROM_DISABLE_WR };
 	e1000_standby_eeprom(hw);
 	return e1000_spi_xfer(hw, 8*sizeof(op), op, NULL, intr);
 }
 
-static int e1000_spi_eeprom_write_status(struct e1000_hw *hw,
-		u8 status, bool intr)
+static __maybe_unused int e1000_spi_eeprom_write_status(struct e1000_hw *hw,
+							u8 status, bool intr)
 {
 	u8 op[] = { SPI_EEPROM_WRITE_STATUS, status };
 	e1000_standby_eeprom(hw);
 	return e1000_spi_xfer(hw, 8*sizeof(op), op, NULL, intr);
 }
-#endif
 
 static int e1000_spi_eeprom_read_status(struct e1000_hw *hw, bool intr)
 {
diff --git a/drivers/net/pch_gbe.c b/drivers/net/pch_gbe.c
index dfc0100..1b4dd56 100644
--- a/drivers/net/pch_gbe.c
+++ b/drivers/net/pch_gbe.c
@@ -424,7 +424,7 @@
 	pci_dev_t devno;
 	u32 iobase;
 
-	devno = pci_get_bdf(dev);
+	devno = dm_pci_get_bdf(dev);
 
 	/*
 	 * The priv structure contains the descriptors and frame buffers which
diff --git a/drivers/net/rtl8169.c b/drivers/net/rtl8169.c
index 19422c4..9e60adf 100644
--- a/drivers/net/rtl8169.c
+++ b/drivers/net/rtl8169.c
@@ -513,8 +513,13 @@
 /**************************************************************************
 RECV - Receive a frame
 ***************************************************************************/
-static int rtl_recv_common(pci_dev_t bdf, unsigned long dev_iobase,
+#ifdef CONFIG_DM_ETH
+static int rtl_recv_common(struct udevice *dev, unsigned long dev_iobase,
+			   uchar **packetp)
+#else
+static int rtl_recv_common(pci_dev_t dev, unsigned long dev_iobase,
 			   uchar **packetp)
+#endif
 {
 	/* return true if there's an ethernet packet ready to read */
 	/* nic->packet should contain data on return */
@@ -545,9 +550,16 @@
 			else
 				tpc->RxDescArray[cur_rx].status =
 					cpu_to_le32(OWNbit + RX_BUF_SIZE);
+#ifdef CONFIG_DM_ETH
 			tpc->RxDescArray[cur_rx].buf_addr = cpu_to_le32(
-				pci_mem_to_phys(bdf, (pci_addr_t)(unsigned long)
+				dm_pci_mem_to_phys(dev,
+					(pci_addr_t)(unsigned long)
+					tpc->RxBufferRing[cur_rx]));
+#else
+			tpc->RxDescArray[cur_rx].buf_addr = cpu_to_le32(
+				pci_mem_to_phys(dev, (pci_addr_t)(unsigned long)
 				tpc->RxBufferRing[cur_rx]));
+#endif
 			rtl_flush_rx_desc(&tpc->RxDescArray[cur_rx]);
 #ifdef CONFIG_DM_ETH
 			*packetp = rxdata;
@@ -576,7 +588,7 @@
 {
 	struct rtl8169_private *priv = dev_get_priv(dev);
 
-	return rtl_recv_common(pci_get_bdf(dev), priv->iobase, packetp);
+	return rtl_recv_common(dev, priv->iobase, packetp);
 }
 #else
 static int rtl_recv(struct eth_device *dev)
@@ -590,8 +602,13 @@
 /**************************************************************************
 SEND - Transmit a frame
 ***************************************************************************/
-static int rtl_send_common(pci_dev_t bdf, unsigned long dev_iobase,
+#ifdef CONFIG_DM_ETH
+static int rtl_send_common(struct udevice *dev, unsigned long dev_iobase,
 			   void *packet, int length)
+#else
+static int rtl_send_common(pci_dev_t dev, unsigned long dev_iobase,
+			   void *packet, int length)
+#endif
 {
 	/* send the packet to destination */
 
@@ -618,8 +635,13 @@
 		ptxb[len++] = '\0';
 
 	tpc->TxDescArray[entry].buf_Haddr = 0;
+#ifdef CONFIG_DM_ETH
 	tpc->TxDescArray[entry].buf_addr = cpu_to_le32(
-		pci_mem_to_phys(bdf, (pci_addr_t)(unsigned long)ptxb));
+		dm_pci_mem_to_phys(dev, (pci_addr_t)(unsigned long)ptxb));
+#else
+	tpc->TxDescArray[entry].buf_addr = cpu_to_le32(
+		pci_mem_to_phys(dev, (pci_addr_t)(unsigned long)ptxb));
+#endif
 	if (entry != (NUM_TX_DESC - 1)) {
 		tpc->TxDescArray[entry].status =
 			cpu_to_le32((OWNbit | FSbit | LSbit) |
@@ -661,7 +683,7 @@
 {
 	struct rtl8169_private *priv = dev_get_priv(dev);
 
-	return rtl_send_common(pci_get_bdf(dev), priv->iobase, packet, length);
+	return rtl_send_common(dev, priv->iobase, packet, length);
 }
 
 #else
@@ -695,7 +717,11 @@
 	RTL_W32(MAR0 + 4, mc_filter[1]);
 }
 
-static void rtl8169_hw_start(pci_dev_t bdf)
+#ifdef CONFIG_DM_ETH
+static void rtl8169_hw_start(struct udevice *dev)
+#else
+static void rtl8169_hw_start(pci_dev_t dev)
+#endif
 {
 	u32 i;
 
@@ -740,11 +766,21 @@
 
 	tpc->cur_rx = 0;
 
-	RTL_W32(TxDescStartAddrLow, pci_mem_to_phys(bdf,
+#ifdef CONFIG_DM_ETH
+	RTL_W32(TxDescStartAddrLow, dm_pci_mem_to_phys(dev,
 			(pci_addr_t)(unsigned long)tpc->TxDescArray));
+#else
+	RTL_W32(TxDescStartAddrLow, pci_mem_to_phys(dev,
+			(pci_addr_t)(unsigned long)tpc->TxDescArray));
+#endif
 	RTL_W32(TxDescStartAddrHigh, (unsigned long)0);
+#ifdef CONFIG_DM_ETH
+	RTL_W32(RxDescStartAddrLow, dm_pci_mem_to_phys(
+			dev, (pci_addr_t)(unsigned long)tpc->RxDescArray));
+#else
 	RTL_W32(RxDescStartAddrLow, pci_mem_to_phys(
-			bdf, (pci_addr_t)(unsigned long)tpc->RxDescArray));
+			dev, (pci_addr_t)(unsigned long)tpc->RxDescArray));
+#endif
 	RTL_W32(RxDescStartAddrHigh, (unsigned long)0);
 
 	/* RTL-8169sc/8110sc or later version */
@@ -766,7 +802,11 @@
 #endif
 }
 
-static void rtl8169_init_ring(pci_dev_t bdf)
+#ifdef CONFIG_DM_ETH
+static void rtl8169_init_ring(struct udevice *dev)
+#else
+static void rtl8169_init_ring(pci_dev_t dev)
+#endif
 {
 	int i;
 
@@ -794,8 +834,13 @@
 				cpu_to_le32(OWNbit + RX_BUF_SIZE);
 
 		tpc->RxBufferRing[i] = &rxb[i * RX_BUF_SIZE];
+#ifdef CONFIG_DM_ETH
+		tpc->RxDescArray[i].buf_addr = cpu_to_le32(dm_pci_mem_to_phys(
+			dev, (pci_addr_t)(unsigned long)tpc->RxBufferRing[i]));
+#else
 		tpc->RxDescArray[i].buf_addr = cpu_to_le32(pci_mem_to_phys(
-			bdf, (pci_addr_t)(unsigned long)tpc->RxBufferRing[i]));
+			dev, (pci_addr_t)(unsigned long)tpc->RxBufferRing[i]));
+#endif
 		rtl_flush_rx_desc(&tpc->RxDescArray[i]);
 	}
 
@@ -804,7 +849,11 @@
 #endif
 }
 
-static void rtl8169_common_start(pci_dev_t bdf, unsigned char *enetaddr)
+#ifdef CONFIG_DM_ETH
+static void rtl8169_common_start(struct udevice *dev, unsigned char *enetaddr)
+#else
+static void rtl8169_common_start(pci_dev_t dev, unsigned char *enetaddr)
+#endif
 {
 	int i;
 
@@ -813,8 +862,8 @@
 	printf ("%s\n", __FUNCTION__);
 #endif
 
-	rtl8169_init_ring(bdf);
-	rtl8169_hw_start(bdf);
+	rtl8169_init_ring(dev);
+	rtl8169_hw_start(dev);
 	/* Construct a perfect filter frame with the mac address as first match
 	 * and broadcast for all others */
 	for (i = 0; i < 192; i++)
@@ -837,7 +886,7 @@
 {
 	struct eth_pdata *plat = dev_get_platdata(dev);
 
-	rtl8169_common_start(pci_get_bdf(dev), plat->enetaddr);
+	rtl8169_common_start(dev, plat->enetaddr);
 
 	return 0;
 }
@@ -1130,10 +1179,9 @@
 		region = 1;
 		break;
 	}
-	pci_read_config32(pci_get_bdf(dev), PCI_BASE_ADDRESS_0 + region * 4,
-			  &iobase);
+	dm_pci_read_config32(dev, PCI_BASE_ADDRESS_0 + region * 4, &iobase);
 	iobase &= ~0xf;
-	priv->iobase = (int)pci_mem_to_phys(pci_get_bdf(dev), iobase);
+	priv->iobase = (int)dm_pci_mem_to_phys(dev, iobase);
 
 	ret = rtl_init(priv->iobase, dev->name, plat->enetaddr);
 	if (ret < 0) {
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
index 6b761b4..f8be9bf 100644
--- a/drivers/pci/Makefile
+++ b/drivers/pci/Makefile
@@ -6,15 +6,16 @@
 #
 
 ifneq ($(CONFIG_DM_PCI),)
-obj-$(CONFIG_PCI) += pci-uclass.o
+obj-y += pci_rom.o
+obj-$(CONFIG_PCI) += pci-uclass.o pci_auto.o
 obj-$(CONFIG_DM_PCI_COMPAT) += pci_compat.o
 obj-$(CONFIG_PCI_SANDBOX) += pci_sandbox.o
 obj-$(CONFIG_SANDBOX) += pci-emul-uclass.o
 obj-$(CONFIG_X86) += pci_x86.o
 else
-obj-$(CONFIG_PCI) += pci.o
+obj-$(CONFIG_PCI) += pci.o pci_auto_old.o
 endif
-obj-$(CONFIG_PCI) +=  pci_auto_common.o pci_auto_old.o pci_common.o pci_rom.o
+obj-$(CONFIG_PCI) += pci_auto_common.o pci_common.o
 
 obj-$(CONFIG_FSL_PCI_INIT) += fsl_pci_init.o
 obj-$(CONFIG_PCI_INDIRECT_BRIDGE) += pci_indirect.o
diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c
index 5fe3072..685df9d 100644
--- a/drivers/pci/pci-uclass.c
+++ b/drivers/pci/pci-uclass.c
@@ -11,12 +11,14 @@
 #include <fdtdec.h>
 #include <inttypes.h>
 #include <pci.h>
+#include <asm/io.h>
 #include <dm/lists.h>
 #include <dm/root.h>
 #include <dm/device-internal.h>
 #if defined(CONFIG_X86) && defined(CONFIG_HAVE_FSP)
 #include <asm/fsp/fsp_support.h>
 #endif
+#include "pci_internal.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -61,7 +63,7 @@
 	return dev;
 }
 
-pci_dev_t pci_get_bdf(struct udevice *dev)
+pci_dev_t dm_pci_get_bdf(struct udevice *dev)
 {
 	struct pci_child_platdata *pplat = dev_get_parent_platdata(dev);
 	struct udevice *bus = dev->parent;
@@ -128,7 +130,7 @@
 	return -ENODEV;
 }
 
-int pci_bus_find_bdf(pci_dev_t bdf, struct udevice **devp)
+int dm_pci_bus_find_bdf(pci_dev_t bdf, struct udevice **devp)
 {
 	struct udevice *bus;
 	int ret;
@@ -194,6 +196,65 @@
 	return -ENODEV;
 }
 
+static int dm_pci_bus_find_device(struct udevice *bus, unsigned int vendor,
+				  unsigned int device, int *indexp,
+				  struct udevice **devp)
+{
+	struct pci_child_platdata *pplat;
+	struct udevice *dev;
+
+	for (device_find_first_child(bus, &dev);
+	     dev;
+	     device_find_next_child(&dev)) {
+		pplat = dev_get_parent_platdata(dev);
+		if (pplat->vendor == vendor && pplat->device == device) {
+			if (!(*indexp)--) {
+				*devp = dev;
+				return 0;
+			}
+		}
+	}
+
+	return -ENODEV;
+}
+
+int dm_pci_find_device(unsigned int vendor, unsigned int device, int index,
+		       struct udevice **devp)
+{
+	struct udevice *bus;
+
+	/* Scan all known buses */
+	for (uclass_first_device(UCLASS_PCI, &bus);
+	     bus;
+	     uclass_next_device(&bus)) {
+		if (!dm_pci_bus_find_device(bus, vendor, device, &index, devp))
+			return device_probe(*devp);
+	}
+	*devp = NULL;
+
+	return -ENODEV;
+}
+
+int dm_pci_find_class(uint find_class, int index, struct udevice **devp)
+{
+	struct udevice *dev;
+
+	/* Scan all known buses */
+	for (pci_find_first_device(&dev);
+	     dev;
+	     pci_find_next_device(&dev)) {
+		struct pci_child_platdata *pplat = dev_get_parent_platdata(dev);
+
+		if (pplat->class == find_class && !index--) {
+			*devp = dev;
+			return device_probe(*devp);
+		}
+	}
+	*devp = NULL;
+
+	return -ENODEV;
+}
+
 int pci_bus_write_config(struct udevice *bus, pci_dev_t bdf, int offset,
 			 unsigned long value, enum pci_size_t size)
 {
@@ -225,7 +286,8 @@
 
 	for (bus = dev; device_is_on_pci_bus(bus);)
 		bus = bus->parent;
-	return pci_bus_write_config(bus, pci_get_bdf(dev), offset, value, size);
+	return pci_bus_write_config(bus, dm_pci_get_bdf(dev), offset, value,
+				    size);
 }
 
 
@@ -290,7 +352,7 @@
 
 	for (bus = dev; device_is_on_pci_bus(bus);)
 		bus = bus->parent;
-	return pci_bus_read_config(bus, pci_get_bdf(dev), offset, valuep,
+	return pci_bus_read_config(bus, dm_pci_get_bdf(dev), offset, valuep,
 				   size);
 }
 
@@ -403,7 +465,7 @@
 		int ret;
 
 		debug("%s: device %s\n", __func__, dev->name);
-		ret = pciauto_config_device(hose, pci_get_bdf(dev));
+		ret = dm_pciauto_config_device(dev);
 		if (ret < 0)
 			return ret;
 		max_bus = ret;
@@ -418,26 +480,16 @@
 	return sub_bus;
 }
 
-int dm_pci_hose_probe_bus(struct pci_controller *hose, pci_dev_t bdf)
+int dm_pci_hose_probe_bus(struct udevice *bus)
 {
-	struct udevice *parent, *bus;
 	int sub_bus;
 	int ret;
 
 	debug("%s\n", __func__);
-	parent = hose->bus;
-
-	/* Find the bus within the parent */
-	ret = pci_bus_find_devfn(parent, PCI_MASK_BUS(bdf), &bus);
-	if (ret) {
-		debug("%s: Cannot find device %x on bus %s: %d\n", __func__,
-		      bdf, parent->name, ret);
-		return ret;
-	}
 
 	sub_bus = pci_get_bus_max() + 1;
 	debug("%s: bus = %d/%s\n", __func__, sub_bus, bus->name);
-	pciauto_prescan_setup_bridge(hose, bdf, sub_bus);
+	dm_pciauto_prescan_setup_bridge(bus, sub_bus);
 
 	ret = device_probe(bus);
 	if (ret) {
@@ -451,7 +503,7 @@
 		return -EPIPE;
 	}
 	sub_bus = pci_get_bus_max();
-	pciauto_postscan_setup_bridge(hose, bdf, sub_bus);
+	dm_pciauto_postscan_setup_bridge(bus, sub_bus);
 
 	return sub_bus;
 }
@@ -622,9 +674,7 @@
 		/* Find this device in the device tree */
 		ret = pci_bus_find_devfn(bus, PCI_MASK_BUS(bdf), &dev);
 
-		/* Search for a driver */
-
-		/* If nothing in the device tree, bind a generic device */
+		/* If nothing in the device tree, bind a device */
 		if (ret == -ENODEV) {
 			struct pci_device_id find_id;
 			ulong val;
@@ -1004,6 +1054,154 @@
 	return (*iop != NULL) + (*memp != NULL) + (*prefp != NULL);
 }
 
+u32 dm_pci_read_bar32(struct udevice *dev, int barnum)
+{
+	u32 addr;
+	int bar;
+
+	bar = PCI_BASE_ADDRESS_0 + barnum * 4;
+	dm_pci_read_config32(dev, bar, &addr);
+	if (addr & PCI_BASE_ADDRESS_SPACE_IO)
+		return addr & PCI_BASE_ADDRESS_IO_MASK;
+	else
+		return addr & PCI_BASE_ADDRESS_MEM_MASK;
+}
+
+static int _dm_pci_bus_to_phys(struct udevice *ctlr,
+			       pci_addr_t bus_addr, unsigned long flags,
+			       unsigned long skip_mask, phys_addr_t *pa)
+{
+	struct pci_controller *hose = dev_get_uclass_priv(ctlr);
+	struct pci_region *res;
+	int i;
+
+	for (i = 0; i < hose->region_count; i++) {
+		res = &hose->regions[i];
+
+		if (((res->flags ^ flags) & PCI_REGION_TYPE) != 0)
+			continue;
+
+		if (res->flags & skip_mask)
+			continue;
+
+		if (bus_addr >= res->bus_start &&
+		    (bus_addr - res->bus_start) < res->size) {
+			*pa = (bus_addr - res->bus_start + res->phys_start);
+			return 0;
+		}
+	}
+
+	return 1;
+}
+
+phys_addr_t dm_pci_bus_to_phys(struct udevice *dev, pci_addr_t bus_addr,
+			       unsigned long flags)
+{
+	phys_addr_t phys_addr = 0;
+	struct udevice *ctlr;
+	int ret;
+
+	/* The root controller has the region information */
+	ctlr = pci_get_controller(dev);
+
+	/*
+	 * if PCI_REGION_MEM is set we do a two pass search with preference
+	 * on matches that don't have PCI_REGION_SYS_MEMORY set
+	 */
+	if ((flags & PCI_REGION_TYPE) == PCI_REGION_MEM) {
+		ret = _dm_pci_bus_to_phys(ctlr, bus_addr,
+					  flags, PCI_REGION_SYS_MEMORY,
+					  &phys_addr);
+		if (!ret)
+			return phys_addr;
+	}
+
+	ret = _dm_pci_bus_to_phys(ctlr, bus_addr, flags, 0, &phys_addr);
+
+	if (ret)
+		puts("pci_hose_bus_to_phys: invalid physical address\n");
+
+	return phys_addr;
+}
+
+int _dm_pci_phys_to_bus(struct udevice *dev, phys_addr_t phys_addr,
+			unsigned long flags, unsigned long skip_mask,
+			pci_addr_t *ba)
+{
+	struct pci_region *res;
+	struct udevice *ctlr;
+	pci_addr_t bus_addr;
+	int i;
+	struct pci_controller *hose;
+
+	/* The root controller has the region information */
+	ctlr = pci_get_controller(dev);
+	hose = dev_get_uclass_priv(ctlr);
+
+	for (i = 0; i < hose->region_count; i++) {
+		res = &hose->regions[i];
+
+		if (((res->flags ^ flags) & PCI_REGION_TYPE) != 0)
+			continue;
+
+		if (res->flags & skip_mask)
+			continue;
+
+		bus_addr = phys_addr - res->phys_start + res->bus_start;
+
+		if (bus_addr >= res->bus_start &&
+		    (bus_addr - res->bus_start) < res->size) {
+			*ba = bus_addr;
+			return 0;
+		}
+	}
+
+	return 1;
+}
+
+pci_addr_t dm_pci_phys_to_bus(struct udevice *dev, phys_addr_t phys_addr,
+			      unsigned long flags)
+{
+	pci_addr_t bus_addr = 0;
+	int ret;
+
+	/*
+	 * if PCI_REGION_MEM is set we do a two pass search with preference
+	 * on matches that don't have PCI_REGION_SYS_MEMORY set
+	 */
+	if ((flags & PCI_REGION_TYPE) == PCI_REGION_MEM) {
+		ret = _dm_pci_phys_to_bus(dev, phys_addr, flags,
+					  PCI_REGION_SYS_MEMORY, &bus_addr);
+		if (!ret)
+			return bus_addr;
+	}
+
+	ret = _dm_pci_phys_to_bus(dev, phys_addr, flags, 0, &bus_addr);
+
+	if (ret)
+		puts("pci_hose_phys_to_bus: invalid physical address\n");
+
+	return bus_addr;
+}
+
+void *dm_pci_map_bar(struct udevice *dev, int bar, int flags)
+{
+	pci_addr_t pci_bus_addr;
+	u32 bar_response;
+
+	/* read BAR address */
+	dm_pci_read_config32(dev, bar, &bar_response);
+	pci_bus_addr = (pci_addr_t)(bar_response & ~0xf);
+
+	/*
+	 * Pass "0" as the length argument to pci_bus_to_virt.  The arg
+	 * isn't actualy used on any platform because u-boot assumes a static
+	 * linear mapping.  In the future, this could read the BAR size
+	 * and pass that as the size if needed.
+	 */
+	return dm_pci_bus_to_virt(dev, pci_bus_addr, flags, 0, MAP_NOCACHE);
+}
+
 UCLASS_DRIVER(pci) = {
 	.id		= UCLASS_PCI,
 	.name		= "pci",
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 645ecd4..4619089 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -9,7 +9,10 @@
  */
 
 /*
- * PCI routines
+ * Old PCI routines
+ *
+ * Do not change this file. Instead, convert your board to use CONFIG_DM_PCI
+ * and change pci-uclass.c.
  */
 
 #include <common.h>
diff --git a/drivers/pci/pci_auto.c b/drivers/pci/pci_auto.c
new file mode 100644
index 0000000..842eafc
--- /dev/null
+++ b/drivers/pci/pci_auto.c
@@ -0,0 +1,386 @@
+/*
+ * PCI autoconfiguration library
+ *
+ * Author: Matt Porter <mporter@mvista.com>
+ *
+ * Copyright 2000 MontaVista Software Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <errno.h>
+#include <pci.h>
+
+/* the user can define CONFIG_SYS_PCI_CACHE_LINE_SIZE to avoid problems */
+#ifndef CONFIG_SYS_PCI_CACHE_LINE_SIZE
+#define CONFIG_SYS_PCI_CACHE_LINE_SIZE	8
+#endif
+
+void dm_pciauto_setup_device(struct udevice *dev, int bars_num,
+			     struct pci_region *mem,
+			     struct pci_region *prefetch, struct pci_region *io,
+			     bool enum_only)
+{
+	u32 bar_response;
+	pci_size_t bar_size;
+	u16 cmdstat = 0;
+	int bar, bar_nr = 0;
+	u8 header_type;
+	int rom_addr;
+	pci_addr_t bar_value;
+	struct pci_region *bar_res;
+	int found_mem64 = 0;
+	u16 class;
+
+	dm_pci_read_config16(dev, PCI_COMMAND, &cmdstat);
+	cmdstat = (cmdstat & ~(PCI_COMMAND_IO | PCI_COMMAND_MEMORY)) |
+			PCI_COMMAND_MASTER;
+
+	for (bar = PCI_BASE_ADDRESS_0;
+	     bar < PCI_BASE_ADDRESS_0 + (bars_num * 4); bar += 4) {
+		/* Tickle the BAR and get the response */
+		if (!enum_only)
+			dm_pci_write_config32(dev, bar, 0xffffffff);
+		dm_pci_read_config32(dev, bar, &bar_response);
+
+		/* If BAR is not implemented go to the next BAR */
+		if (!bar_response)
+			continue;
+
+		found_mem64 = 0;
+
+		/* Check the BAR type and set our address mask */
+		if (bar_response & PCI_BASE_ADDRESS_SPACE) {
+			bar_size = ((~(bar_response & PCI_BASE_ADDRESS_IO_MASK))
+				   & 0xffff) + 1;
+			if (!enum_only)
+				bar_res = io;
+
+			debug("PCI Autoconfig: BAR %d, I/O, size=0x%llx, ",
+			      bar_nr, (unsigned long long)bar_size);
+		} else {
+			if ((bar_response & PCI_BASE_ADDRESS_MEM_TYPE_MASK) ==
+			     PCI_BASE_ADDRESS_MEM_TYPE_64) {
+				u32 bar_response_upper;
+				u64 bar64;
+
+				if (!enum_only) {
+					dm_pci_write_config32(dev, bar + 4,
+							      0xffffffff);
+				}
+				dm_pci_read_config32(dev, bar + 4,
+						     &bar_response_upper);
+
+				bar64 = ((u64)bar_response_upper << 32) |
+						bar_response;
+
+				bar_size = ~(bar64 & PCI_BASE_ADDRESS_MEM_MASK)
+						+ 1;
+				if (!enum_only)
+					found_mem64 = 1;
+			} else {
+				bar_size = (u32)(~(bar_response &
+						PCI_BASE_ADDRESS_MEM_MASK) + 1);
+			}
+			if (!enum_only) {
+				if (prefetch && (bar_response &
+					    PCI_BASE_ADDRESS_MEM_PREFETCH)) {
+					bar_res = prefetch;
+				} else {
+					bar_res = mem;
+				}
+			}
+
+			debug("PCI Autoconfig: BAR %d, %s, size=0x%llx, ",
+			      bar_nr, bar_res == prefetch ? "Prf" : "Mem",
+			      (unsigned long long)bar_size);
+		}
+
+		if (!enum_only && pciauto_region_allocate(bar_res, bar_size,
+							  &bar_value) == 0) {
+			/* Write it out and update our limit */
+			dm_pci_write_config32(dev, bar, (u32)bar_value);
+
+			if (found_mem64) {
+				bar += 4;
+#ifdef CONFIG_SYS_PCI_64BIT
+				dm_pci_write_config32(dev, bar,
+						      (u32)(bar_value >> 32));
+#else
+				/*
+				 * If we are a 64-bit decoder then increment to
+				 * the upper 32 bits of the bar and force it to
+				 * locate in the lower 4GB of memory.
+				 */
+				dm_pci_write_config32(dev, bar, 0x00000000);
+#endif
+			}
+		}
+
+		cmdstat |= (bar_response & PCI_BASE_ADDRESS_SPACE) ?
+			PCI_COMMAND_IO : PCI_COMMAND_MEMORY;
+
+		debug("\n");
+
+		bar_nr++;
+	}
+
+	if (!enum_only) {
+		/* Configure the expansion ROM address */
+		dm_pci_read_config8(dev, PCI_HEADER_TYPE, &header_type);
+		header_type &= 0x7f;
+		if (header_type != PCI_HEADER_TYPE_CARDBUS) {
+			rom_addr = (header_type == PCI_HEADER_TYPE_NORMAL) ?
+				PCI_ROM_ADDRESS : PCI_ROM_ADDRESS1;
+			dm_pci_write_config32(dev, rom_addr, 0xfffffffe);
+			dm_pci_read_config32(dev, rom_addr, &bar_response);
+			if (bar_response) {
+				bar_size = -(bar_response & ~1);
+				debug("PCI Autoconfig: ROM, size=%#x, ",
+				      (unsigned int)bar_size);
+				if (pciauto_region_allocate(mem, bar_size,
+							    &bar_value) == 0) {
+					dm_pci_write_config32(dev, rom_addr,
+							      bar_value);
+				}
+				cmdstat |= PCI_COMMAND_MEMORY;
+				debug("\n");
+			}
+		}
+	}
+
+	/* PCI_COMMAND_IO must be set for VGA device */
+	dm_pci_read_config16(dev, PCI_CLASS_DEVICE, &class);
+	if (class == PCI_CLASS_DISPLAY_VGA)
+		cmdstat |= PCI_COMMAND_IO;
+
+	dm_pci_write_config16(dev, PCI_COMMAND, cmdstat);
+	dm_pci_write_config8(dev, PCI_CACHE_LINE_SIZE,
+			     CONFIG_SYS_PCI_CACHE_LINE_SIZE);
+	dm_pci_write_config8(dev, PCI_LATENCY_TIMER, 0x80);
+}
+
+void dm_pciauto_prescan_setup_bridge(struct udevice *dev, int sub_bus)
+{
+	struct pci_region *pci_mem;
+	struct pci_region *pci_prefetch;
+	struct pci_region *pci_io;
+	u16 cmdstat, prefechable_64;
+	/* The root controller has the region information */
+	struct pci_controller *ctlr_hose = pci_bus_to_hose(0);
+
+	pci_mem = ctlr_hose->pci_mem;
+	pci_prefetch = ctlr_hose->pci_prefetch;
+	pci_io = ctlr_hose->pci_io;
+
+	dm_pci_read_config16(dev, PCI_COMMAND, &cmdstat);
+	dm_pci_read_config16(dev, PCI_PREF_MEMORY_BASE, &prefechable_64);
+	prefechable_64 &= PCI_PREF_RANGE_TYPE_MASK;
+
+	/* Configure bus number registers */
+	dm_pci_write_config8(dev, PCI_PRIMARY_BUS,
+			     PCI_BUS(dm_pci_get_bdf(dev)));
+	dm_pci_write_config8(dev, PCI_SECONDARY_BUS, sub_bus);
+	dm_pci_write_config8(dev, PCI_SUBORDINATE_BUS, 0xff);
+
+	if (pci_mem) {
+		/* Round memory allocator to 1MB boundary */
+		pciauto_region_align(pci_mem, 0x100000);
+
+		/*
+		 * Set up memory and I/O filter limits, assume 32-bit
+		 * I/O space
+		 */
+		dm_pci_write_config16(dev, PCI_MEMORY_BASE,
+				      (pci_mem->bus_lower & 0xfff00000) >> 16);
+
+		cmdstat |= PCI_COMMAND_MEMORY;
+	}
+
+	if (pci_prefetch) {
+		/* Round memory allocator to 1MB boundary */
+		pciauto_region_align(pci_prefetch, 0x100000);
+
+		/*
+		 * Set up memory and I/O filter limits, assume 32-bit
+		 * I/O space
+		 */
+		dm_pci_write_config16(dev, PCI_PREF_MEMORY_BASE,
+				(pci_prefetch->bus_lower & 0xfff00000) >> 16);
+		if (prefechable_64 == PCI_PREF_RANGE_TYPE_64)
+#ifdef CONFIG_SYS_PCI_64BIT
+			dm_pci_write_config32(dev, PCI_PREF_BASE_UPPER32,
+					      pci_prefetch->bus_lower >> 32);
+#else
+			dm_pci_write_config32(dev, PCI_PREF_BASE_UPPER32, 0x0);
+#endif
+
+		cmdstat |= PCI_COMMAND_MEMORY;
+	} else {
+		/* We don't support prefetchable memory for now, so disable */
+		dm_pci_write_config16(dev, PCI_PREF_MEMORY_BASE, 0x1000);
+		dm_pci_write_config16(dev, PCI_PREF_MEMORY_LIMIT, 0x0);
+		if (prefechable_64 == PCI_PREF_RANGE_TYPE_64) {
+			dm_pci_write_config16(dev, PCI_PREF_BASE_UPPER32, 0x0);
+			dm_pci_write_config16(dev, PCI_PREF_LIMIT_UPPER32, 0x0);
+		}
+	}
+
+	if (pci_io) {
+		/* Round I/O allocator to 4KB boundary */
+		pciauto_region_align(pci_io, 0x1000);
+
+		dm_pci_write_config8(dev, PCI_IO_BASE,
+				     (pci_io->bus_lower & 0x0000f000) >> 8);
+		dm_pci_write_config16(dev, PCI_IO_BASE_UPPER16,
+				      (pci_io->bus_lower & 0xffff0000) >> 16);
+
+		cmdstat |= PCI_COMMAND_IO;
+	}
+
+	/* Enable memory and I/O accesses, enable bus master */
+	dm_pci_write_config16(dev, PCI_COMMAND, cmdstat | PCI_COMMAND_MASTER);
+}
+
+void dm_pciauto_postscan_setup_bridge(struct udevice *dev, int sub_bus)
+{
+	struct pci_region *pci_mem;
+	struct pci_region *pci_prefetch;
+	struct pci_region *pci_io;
+
+	/* The root controller has the region information */
+	struct pci_controller *ctlr_hose = pci_bus_to_hose(0);
+
+	pci_mem = ctlr_hose->pci_mem;
+	pci_prefetch = ctlr_hose->pci_prefetch;
+	pci_io = ctlr_hose->pci_io;
+
+	/* Configure bus number registers */
+	dm_pci_write_config8(dev, PCI_SUBORDINATE_BUS, sub_bus);
+
+	if (pci_mem) {
+		/* Round memory allocator to 1MB boundary */
+		pciauto_region_align(pci_mem, 0x100000);
+
+		dm_pci_write_config16(dev, PCI_MEMORY_LIMIT,
+				      (pci_mem->bus_lower - 1) >> 16);
+	}
+
+	if (pci_prefetch) {
+		u16 prefechable_64;
+
+		dm_pci_read_config16(dev, PCI_PREF_MEMORY_LIMIT,
+				     &prefechable_64);
+		prefechable_64 &= PCI_PREF_RANGE_TYPE_MASK;
+
+		/* Round memory allocator to 1MB boundary */
+		pciauto_region_align(pci_prefetch, 0x100000);
+
+		dm_pci_write_config16(dev, PCI_PREF_MEMORY_LIMIT,
+				      (pci_prefetch->bus_lower - 1) >> 16);
+		if (prefechable_64 == PCI_PREF_RANGE_TYPE_64)
+#ifdef CONFIG_SYS_PCI_64BIT
+			dm_pci_write_config32(dev, PCI_PREF_LIMIT_UPPER32,
+					(pci_prefetch->bus_lower - 1) >> 32);
+#else
+			dm_pci_write_config32(dev, PCI_PREF_LIMIT_UPPER32, 0x0);
+#endif
+	}
+
+	if (pci_io) {
+		/* Round I/O allocator to 4KB boundary */
+		pciauto_region_align(pci_io, 0x1000);
+
+		dm_pci_write_config8(dev, PCI_IO_LIMIT,
+				((pci_io->bus_lower - 1) & 0x0000f000) >> 8);
+		dm_pci_write_config16(dev, PCI_IO_LIMIT_UPPER16,
+				((pci_io->bus_lower - 1) & 0xffff0000) >> 16);
+	}
+}
+
+/*
+ * HJF: Changed this to return int. I think this is required
+ * to get the correct result when scanning bridges
+ */
+int dm_pciauto_config_device(struct udevice *dev)
+{
+	struct pci_region *pci_mem;
+	struct pci_region *pci_prefetch;
+	struct pci_region *pci_io;
+	unsigned int sub_bus = PCI_BUS(dm_pci_get_bdf(dev));
+	unsigned short class;
+	bool enum_only = false;
+	int n;
+
+#ifdef CONFIG_PCI_ENUM_ONLY
+	enum_only = true;
+#endif
+	/* The root controller has the region information */
+	struct pci_controller *ctlr_hose = pci_bus_to_hose(0);
+
+	pci_mem = ctlr_hose->pci_mem;
+	pci_prefetch = ctlr_hose->pci_prefetch;
+	pci_io = ctlr_hose->pci_io;
+
+	dm_pci_read_config16(dev, PCI_CLASS_DEVICE, &class);
+
+	switch (class) {
+	case PCI_CLASS_BRIDGE_PCI:
+		debug("PCI Autoconfig: Found P2P bridge, device %d\n",
+		      PCI_DEV(dm_pci_get_bdf(dev)));
+
+		dm_pciauto_setup_device(dev, 2, pci_mem, pci_prefetch, pci_io,
+					enum_only);
+
+		n = dm_pci_hose_probe_bus(dev);
+		if (n < 0)
+			return n;
+		sub_bus = (unsigned int)n;
+		break;
+
+	case PCI_CLASS_BRIDGE_CARDBUS:
+		/*
+		 * just do a minimal setup of the bridge,
+		 * let the OS take care of the rest
+		 */
+		dm_pciauto_setup_device(dev, 0, pci_mem, pci_prefetch, pci_io,
+					enum_only);
+
+		debug("PCI Autoconfig: Found P2CardBus bridge, device %d\n",
+		      PCI_DEV(dm_pci_get_bdf(dev)));
+
+		break;
+
+#if defined(CONFIG_PCIAUTO_SKIP_HOST_BRIDGE)
+	case PCI_CLASS_BRIDGE_OTHER:
+		debug("PCI Autoconfig: Skipping bridge device %d\n",
+		      PCI_DEV(dm_pci_get_bdf(dev)));
+		break;
+#endif
+#if defined(CONFIG_MPC834x) && !defined(CONFIG_VME8349)
+	case PCI_CLASS_BRIDGE_OTHER:
+		/*
+		 * The host/PCI bridge 1 seems broken in 8349 - it presents
+		 * itself as 'PCI_CLASS_BRIDGE_OTHER' and appears as an _agent_
+		 * device claiming resources io/mem/irq.. we only allow for
+		 * the PIMMR window to be allocated (BAR0 - 1MB size)
+		 */
+		debug("PCI Autoconfig: Broken bridge found, only minimal config\n");
+		dm_pciauto_setup_device(dev, 0, hose->pci_mem,
+					hose->pci_prefetch, hose->pci_io,
+					enum_only);
+		break;
+#endif
+
+	case PCI_CLASS_PROCESSOR_POWERPC: /* an agent or end-point */
+		debug("PCI AutoConfig: Found PowerPC device\n");
+
+	default:
+		dm_pciauto_setup_device(dev, 6, pci_mem, pci_prefetch, pci_io,
+					enum_only);
+		break;
+	}
+
+	return sub_bus;
+}
diff --git a/drivers/pci/pci_auto_old.c b/drivers/pci/pci_auto_old.c
index 932eab8..9126f78 100644
--- a/drivers/pci/pci_auto_old.c
+++ b/drivers/pci/pci_auto_old.c
@@ -1,7 +1,5 @@
 /*
- * arch/powerpc/kernel/pci_auto.c
- *
- * PCI autoconfiguration library
+ * PCI autoconfiguration library (legacy version, do not change)
  *
  * Author: Matt Porter <mporter@mvista.com>
  *
@@ -14,6 +12,11 @@
 #include <errno.h>
 #include <pci.h>
 
+/*
+ * Do not change this file. Instead, convert your board to use CONFIG_DM_PCI
+ * and change pci_auto.c.
+ */
+
 /* the user can define CONFIG_SYS_PCI_CACHE_LINE_SIZE to avoid problems */
 #ifndef CONFIG_SYS_PCI_CACHE_LINE_SIZE
 #define CONFIG_SYS_PCI_CACHE_LINE_SIZE	8
@@ -177,18 +180,9 @@
 	struct pci_region *pci_io;
 	u16 cmdstat, prefechable_64;
 
-#ifdef CONFIG_DM_PCI
-	/* The root controller has the region information */
-	struct pci_controller *ctlr_hose = pci_bus_to_hose(0);
-
-	pci_mem = ctlr_hose->pci_mem;
-	pci_prefetch = ctlr_hose->pci_prefetch;
-	pci_io = ctlr_hose->pci_io;
-#else
 	pci_mem = hose->pci_mem;
 	pci_prefetch = hose->pci_prefetch;
 	pci_io = hose->pci_io;
-#endif
 
 	pci_hose_read_config_word(hose, dev, PCI_COMMAND, &cmdstat);
 	pci_hose_read_config_word(hose, dev, PCI_PREF_MEMORY_BASE,
@@ -196,15 +190,10 @@
 	prefechable_64 &= PCI_PREF_RANGE_TYPE_MASK;
 
 	/* Configure bus number registers */
-#ifdef CONFIG_DM_PCI
-	pci_hose_write_config_byte(hose, dev, PCI_PRIMARY_BUS, PCI_BUS(dev));
-	pci_hose_write_config_byte(hose, dev, PCI_SECONDARY_BUS, sub_bus);
-#else
 	pci_hose_write_config_byte(hose, dev, PCI_PRIMARY_BUS,
 				   PCI_BUS(dev) - hose->first_busno);
 	pci_hose_write_config_byte(hose, dev, PCI_SECONDARY_BUS,
 				   sub_bus - hose->first_busno);
-#endif
 	pci_hose_write_config_byte(hose, dev, PCI_SUBORDINATE_BUS, 0xff);
 
 	if (pci_mem) {
@@ -271,26 +260,13 @@
 	struct pci_region *pci_prefetch;
 	struct pci_region *pci_io;
 
-#ifdef CONFIG_DM_PCI
-	/* The root controller has the region information */
-	struct pci_controller *ctlr_hose = pci_bus_to_hose(0);
-
-	pci_mem = ctlr_hose->pci_mem;
-	pci_prefetch = ctlr_hose->pci_prefetch;
-	pci_io = ctlr_hose->pci_io;
-#else
 	pci_mem = hose->pci_mem;
 	pci_prefetch = hose->pci_prefetch;
 	pci_io = hose->pci_io;
-#endif
 
 	/* Configure bus number registers */
-#ifdef CONFIG_DM_PCI
-	pci_hose_write_config_byte(hose, dev, PCI_SUBORDINATE_BUS, sub_bus);
-#else
 	pci_hose_write_config_byte(hose, dev, PCI_SUBORDINATE_BUS,
 				   sub_bus - hose->first_busno);
-#endif
 
 	if (pci_mem) {
 		/* Round memory allocator to 1MB boundary */
@@ -350,18 +326,9 @@
 	unsigned short class;
 	int n;
 
-#ifdef CONFIG_DM_PCI
-	/* The root controller has the region information */
-	struct pci_controller *ctlr_hose = pci_bus_to_hose(0);
-
-	pci_mem = ctlr_hose->pci_mem;
-	pci_prefetch = ctlr_hose->pci_prefetch;
-	pci_io = ctlr_hose->pci_io;
-#else
 	pci_mem = hose->pci_mem;
 	pci_prefetch = hose->pci_prefetch;
 	pci_io = hose->pci_io;
-#endif
 
 	pci_hose_read_config_word(hose, dev, PCI_CLASS_DEVICE, &class);
 
@@ -373,12 +340,6 @@
 		pciauto_setup_device(hose, dev, 2, pci_mem,
 				     pci_prefetch, pci_io);
 
-#ifdef CONFIG_DM_PCI
-		n = dm_pci_hose_probe_bus(hose, dev);
-		if (n < 0)
-			return n;
-		sub_bus = (unsigned int)n;
-#else
 		/* Passing in current_busno allows for sibling P2P bridges */
 		hose->current_busno++;
 		pciauto_prescan_setup_bridge(hose, dev, hose->current_busno);
@@ -393,7 +354,6 @@
 		pciauto_postscan_setup_bridge(hose, dev, sub_bus);
 
 		sub_bus = hose->current_busno;
-#endif
 		break;
 
 	case PCI_CLASS_BRIDGE_CARDBUS:
@@ -407,9 +367,7 @@
 		debug("PCI Autoconfig: Found P2CardBus bridge, device %d\n",
 		      PCI_DEV(dev));
 
-#ifndef CONFIG_DM_PCI
 		hose->current_busno++;
-#endif
 		break;
 
 #if defined(CONFIG_PCIAUTO_SKIP_HOST_BRIDGE)
diff --git a/drivers/pci/pci_common.c b/drivers/pci/pci_common.c
index 2a14902..1755914 100644
--- a/drivers/pci/pci_common.c
+++ b/drivers/pci/pci_common.c
@@ -79,48 +79,6 @@
 	};
 }
 
-pci_dev_t pci_find_class(uint find_class, int index)
-{
-	int bus;
-	int devnum;
-	pci_dev_t bdf;
-	uint32_t class;
-
-	for (bus = 0; bus <= pci_last_busno(); bus++) {
-		for (devnum = 0; devnum < PCI_MAX_PCI_DEVICES - 1; devnum++) {
-			pci_read_config_dword(PCI_BDF(bus, devnum, 0),
-					      PCI_CLASS_REVISION, &class);
-			if (class >> 16 == 0xffff)
-				continue;
-
-			for (bdf = PCI_BDF(bus, devnum, 0);
-					bdf <= PCI_BDF(bus, devnum,
-						PCI_MAX_PCI_FUNCTIONS - 1);
-					bdf += PCI_BDF(0, 0, 1)) {
-				pci_read_config_dword(bdf, PCI_CLASS_REVISION,
-						      &class);
-				class >>= 8;
-
-				if (class != find_class)
-					continue;
-				/*
-				 * Decrement the index. We want to return the
-				 * correct device, so index is 0 for the first
-				 * matching device, 1 for the second, etc.
-				 */
-				if (index) {
-					index--;
-					continue;
-				}
-				/* Return index'th controller. */
-				return bdf;
-			}
-		}
-	}
-
-	return -ENODEV;
-}
-
 __weak int pci_skip_dev(struct pci_controller *hose, pci_dev_t dev)
 {
 	/*
@@ -141,6 +99,7 @@
 	return 0;
 }
 
+#if !defined(CONFIG_DM_PCI) || defined(CONFIG_DM_PCI_COMPAT)
 /* Get a virtual address associated with a BAR region */
 void *pci_map_bar(pci_dev_t pdev, int bar, int flags)
 {
@@ -363,3 +322,46 @@
 
 	return -1;
 }
+
+pci_dev_t pci_find_class(uint find_class, int index)
+{
+	int bus;
+	int devnum;
+	pci_dev_t bdf;
+	uint32_t class;
+
+	for (bus = 0; bus <= pci_last_busno(); bus++) {
+		for (devnum = 0; devnum < PCI_MAX_PCI_DEVICES - 1; devnum++) {
+			pci_read_config_dword(PCI_BDF(bus, devnum, 0),
+					      PCI_CLASS_REVISION, &class);
+			if (class >> 16 == 0xffff)
+				continue;
+
+			for (bdf = PCI_BDF(bus, devnum, 0);
+					bdf <= PCI_BDF(bus, devnum,
+						PCI_MAX_PCI_FUNCTIONS - 1);
+					bdf += PCI_BDF(0, 0, 1)) {
+				pci_read_config_dword(bdf, PCI_CLASS_REVISION,
+						      &class);
+				class >>= 8;
+
+				if (class != find_class)
+					continue;
+				/*
+				 * Decrement the index. We want to return the
+				 * correct device, so index is 0 for the first
+				 * matching device, 1 for the second, etc.
+				 */
+				if (index) {
+					index--;
+					continue;
+				}
+				/* Return index'th controller. */
+				return bdf;
+			}
+		}
+	}
+
+	return -ENODEV;
+}
+#endif /* !CONFIG_DM_PCI || CONFIG_DM_PCI_COMPAT */
diff --git a/drivers/pci/pci_compat.c b/drivers/pci/pci_compat.c
index 712c48f..dd15eb1 100644
--- a/drivers/pci/pci_compat.c
+++ b/drivers/pci/pci_compat.c
@@ -34,5 +34,5 @@
 
 	if (pci_find_device_id(ids, index, &dev))
 		return -1;
-	return pci_get_bdf(dev);
+	return dm_pci_get_bdf(dev);
 }
diff --git a/drivers/pci/pci_internal.h b/drivers/pci/pci_internal.h
new file mode 100644
index 0000000..0867575
--- /dev/null
+++ b/drivers/pci/pci_internal.h
@@ -0,0 +1,50 @@
+/*
+ * Internal PCI functions, not exported outside drivers/pci
+ *
+ * Copyright (c) 2015 Google, Inc
+ * Written by Simon Glass <sjg@chromium.org>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __pci_internal_h
+#define __pci_internal_h
+
+/**
+ * dm_pciauto_prescan_setup_bridge() - Set up a bridge for scanning
+ *
+ * This gets a bridge ready so that its downstream devices can be scanned.
+ * It sets up the bus number and memory range registers. Once the scan is
+ * completed, dm_pciauto_postscan_setup_bridge() should be called.
+ *
+ * @dev:	Bridge device to be scanned
+ * @sub_bus:	Bus number of the 'other side' of the bridge
+ */
+void dm_pciauto_prescan_setup_bridge(struct udevice *dev, int sub_bus);
+
+/**
+ * dm_pciauto_postscan_setup_bridge() - Finish set up of a bridge after scanning
+ *
+ * This should be called after a bus scan is complete. It adjusts the memory
+ * ranges to fit with the devices actually found on the other side (downstream)
+ * of the bridge.
+ *
+ * @dev:	Bridge device that was scanned
+ * @sub_bus:	Bus number of the 'other side' of the bridge
+ */
+void dm_pciauto_postscan_setup_bridge(struct udevice *dev, int sub_bus);
+
+/**
+ * dm_pciauto_config_device() - Configure a PCI device ready for use
+ *
+ * If the device is a bridge, downstream devices will be probed.
+ *
+ * @dev:	Device to configure
+ * @return the maximum PCI bus number found by this device. If there are no
+ * bridges, this just returns the device's bus number. If the device is a
+ * bridge then it will return a larger number, depending on the devices on
+ * that bridge. On error, returns a -ve error number.
+ */
+int dm_pciauto_config_device(struct udevice *dev);
+
+#endif
diff --git a/drivers/pci/pci_rom.c b/drivers/pci/pci_rom.c
index ad1167e..2cb81b66 100644
--- a/drivers/pci/pci_rom.c
+++ b/drivers/pci/pci_rom.c
@@ -25,6 +25,7 @@
 
 #include <common.h>
 #include <bios_emul.h>
+#include <dm.h>
 #include <errno.h>
 #include <malloc.h>
 #include <pci.h>
@@ -33,12 +34,12 @@
 #include <video_fb.h>
 #include <linux/screen_info.h>
 
-__weak bool board_should_run_oprom(pci_dev_t dev)
+__weak bool board_should_run_oprom(struct udevice *dev)
 {
 	return true;
 }
 
-static bool should_load_oprom(pci_dev_t dev)
+static bool should_load_oprom(struct udevice *dev)
 {
 	if (IS_ENABLED(CONFIG_ALWAYS_LOAD_OPROM))
 		return 1;
@@ -53,21 +54,18 @@
 	return vendev;
 }
 
-static int pci_rom_probe(pci_dev_t dev, uint class,
-			 struct pci_rom_header **hdrp)
+static int pci_rom_probe(struct udevice *dev, struct pci_rom_header **hdrp)
 {
+	struct pci_child_platdata *pplat = dev_get_parent_platdata(dev);
 	struct pci_rom_header *rom_header;
 	struct pci_rom_data *rom_data;
-	u16 vendor, device;
 	u16 rom_vendor, rom_device;
 	u32 rom_class;
 	u32 vendev;
 	u32 mapped_vendev;
 	u32 rom_address;
 
-	pci_read_config_word(dev, PCI_VENDOR_ID, &vendor);
-	pci_read_config_word(dev, PCI_DEVICE_ID, &device);
-	vendev = vendor << 16 | device;
+	vendev = pplat->vendor << 16 | pplat->device;
 	mapped_vendev = board_map_oprom_vendev(vendev);
 	if (vendev != mapped_vendev)
 		debug("Device ID mapped to %#08x\n", mapped_vendev);
@@ -76,15 +74,15 @@
 	rom_address = CONFIG_VGA_BIOS_ADDR;
 #else
 
-	pci_read_config_dword(dev, PCI_ROM_ADDRESS, &rom_address);
+	dm_pci_read_config32(dev, PCI_ROM_ADDRESS, &rom_address);
 	if (rom_address == 0x00000000 || rom_address == 0xffffffff) {
 		debug("%s: rom_address=%x\n", __func__, rom_address);
 		return -ENOENT;
 	}
 
 	/* Enable expansion ROM address decoding. */
-	pci_write_config_dword(dev, PCI_ROM_ADDRESS,
-			       rom_address | PCI_ROM_ADDRESS_ENABLE);
+	dm_pci_write_config32(dev, PCI_ROM_ADDRESS,
+			      rom_address | PCI_ROM_ADDRESS_ENABLE);
 #endif
 	debug("Option ROM address %x\n", rom_address);
 	rom_header = (struct pci_rom_header *)(unsigned long)rom_address;
@@ -98,7 +96,7 @@
 		       le16_to_cpu(rom_header->signature));
 #ifndef CONFIG_VGA_BIOS_ADDR
 		/* Disable expansion ROM address decoding */
-		pci_write_config_dword(dev, PCI_ROM_ADDRESS, rom_address);
+		dm_pci_write_config32(dev, PCI_ROM_ADDRESS, rom_address);
 #endif
 		return -EINVAL;
 	}
@@ -111,7 +109,7 @@
 	      rom_vendor, rom_device);
 
 	/* If the device id is mapped, a mismatch is expected */
-	if ((vendor != rom_vendor || device != rom_device) &&
+	if ((pplat->vendor != rom_vendor || pplat->device != rom_device) &&
 	    (vendev == mapped_vendev)) {
 		printf("ID mismatch: vendor ID %04x, device ID %04x\n",
 		       rom_vendor, rom_device);
@@ -122,9 +120,9 @@
 	debug("PCI ROM image, Class Code %06x, Code Type %02x\n",
 	      rom_class, rom_data->type);
 
-	if (class != rom_class) {
+	if (pplat->class != rom_class) {
 		debug("Class Code mismatch ROM %06x, dev %06x\n",
-		      rom_class, class);
+		      rom_class, pplat->class);
 	}
 	*hdrp = rom_header;
 
@@ -251,27 +249,26 @@
 	screen_info->rsvd_pos = vesa->reserved_mask_pos;
 }
 
-int pci_run_vga_bios(pci_dev_t dev, int (*int15_handler)(void), int exec_method)
+int dm_pci_run_vga_bios(struct udevice *dev, int (*int15_handler)(void),
+			int exec_method)
 {
+	struct pci_child_platdata *pplat = dev_get_parent_platdata(dev);
 	struct pci_rom_header *rom, *ram;
 	int vesa_mode = -1;
-	uint class;
 	bool emulate;
 	int ret;
 
 	/* Only execute VGA ROMs */
-	pci_read_config_dword(dev, PCI_REVISION_ID, &class);
-	if (((class >> 16) ^ PCI_CLASS_DISPLAY_VGA) & 0xff00) {
-		debug("%s: Class %#x, should be %#x\n", __func__, class,
+	if (((pplat->class >> 8) ^ PCI_CLASS_DISPLAY_VGA) & 0xff00) {
+		debug("%s: Class %#x, should be %#x\n", __func__, pplat->class,
 		      PCI_CLASS_DISPLAY_VGA);
 		return -ENODEV;
 	}
-	class >>= 8;
 
 	if (!should_load_oprom(dev))
 		return -ENXIO;
 
-	ret = pci_rom_probe(dev, class, &rom);
+	ret = pci_rom_probe(dev, &rom);
 	if (ret)
 		return ret;
 
@@ -314,12 +311,12 @@
 #ifdef CONFIG_BIOSEMU
 		BE_VGAInfo *info;
 
-		ret = biosemu_setup(dev, &info);
+		ret = biosemu_setup(dm_pci_get_bdf(dev), &info);
 		if (ret)
 			return ret;
 		biosemu_set_interrupt_handler(0x15, int15_handler);
-		ret = biosemu_run(dev, (uchar *)ram, 1 << 16, info, true,
-				  vesa_mode, &mode_info);
+		ret = biosemu_run(dm_pci_get_bdf(dev), (uchar *)ram, 1 << 16,
+				  info, true, vesa_mode, &mode_info);
 		if (ret)
 			return ret;
 #endif
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 1fc287e..04541c9 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -15,6 +15,26 @@
 	  during serial port initialization (default y). Set this to n on
 	  boards which have no debug serial port whatsoever.
 
+config SERIAL_PRESENT
+	bool "Provide a serial driver"
+	depends on DM_SERIAL
+	default y
+	help
+	  In very space-constrained devices even the full UART driver is too
+	  large. In this case the debug UART can still be used in some cases.
+	  This option enables the full UART in U-Boot, so if is it disabled,
+	  the full UART driver will be omitted, thus saving space.
+
+config SPL_SERIAL_PRESENT
+	bool "Provide a serial driver in SPL"
+	depends on DM_SERIAL
+	default y
+	help
+	  In very space-constrained devices even the full UART driver is too
+	  large. In this case the debug UART can still be used in some cases.
+	  This option enables the full UART in SPL, so if is it disabled,
+	  the full UART driver will be omitted, thus saving space.
+
 config DM_SERIAL
 	bool "Enable Driver Model for serial drivers"
 	depends on DM
diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c
index 3fab3f1..021b211 100644
--- a/drivers/serial/ns16550.c
+++ b/drivers/serial/ns16550.c
@@ -368,7 +368,7 @@
 
 	/* try Processor Local Bus device first */
 	addr = dev_get_addr(dev);
-#ifdef CONFIG_PCI
+#if defined(CONFIG_PCI) && defined(CONFIG_DM_PCI)
 	if (addr == FDT_ADDR_T_NONE) {
 		/* then try pci device */
 		struct fdt_pci_addr pci_addr;
@@ -389,8 +389,7 @@
 				return ret;
 		}
 
-		ret = fdtdec_get_pci_bar32(gd->fdt_blob, dev->of_offset,
-					   &pci_addr, &bar);
+		ret = fdtdec_get_pci_bar32(dev, &pci_addr, &bar);
 		if (ret)
 			return ret;
 
@@ -440,6 +439,7 @@
 };
 #endif
 
+#if CONFIG_IS_ENABLED(SERIAL_PRESENT)
 U_BOOT_DRIVER(ns16550_serial) = {
 	.name	= "ns16550_serial",
 	.id	= UCLASS_SERIAL,
@@ -453,4 +453,5 @@
 	.ops	= &ns16550_serial_ops,
 	.flags	= DM_FLAG_PRE_RELOC,
 };
+#endif
 #endif /* CONFIG_DM_SERIAL */
diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c
index 4bf9a5c..1c447ff 100644
--- a/drivers/serial/serial-uclass.c
+++ b/drivers/serial/serial-uclass.c
@@ -204,7 +204,7 @@
 {
 }
 
-#ifdef CONFIG_DM_STDIO
+#if defined(CONFIG_DM_STDIO) && CONFIG_IS_ENABLED(SERIAL_PRESENT)
 static void serial_stub_putc(struct stdio_dev *sdev, const char ch)
 {
 	_serial_putc(sdev->priv, ch);
@@ -287,6 +287,7 @@
 }
 U_BOOT_ENV_CALLBACK(baudrate, on_baudrate);
 
+#if CONFIG_IS_ENABLED(SERIAL_PRESENT)
 static int serial_post_probe(struct udevice *dev)
 {
 	struct dm_serial_ops *ops = serial_get_ops(dev);
@@ -356,3 +357,4 @@
 	.pre_remove	= serial_pre_remove,
 	.per_device_auto_alloc_size = sizeof(struct serial_dev_priv),
 };
+#endif
diff --git a/drivers/spi/ich.c b/drivers/spi/ich.c
index f85af9c..59eaaea 100644
--- a/drivers/spi/ich.c
+++ b/drivers/spi/ich.c
@@ -752,8 +752,8 @@
 	 * and byte program command for SST flash
 	 */
 	if (plat->ich_version == 7) {
-		slave->op_mode_rx = SPI_OPM_RX_AS;
-		slave->op_mode_tx = SPI_OPM_TX_BP;
+		slave->mode_rx = SPI_RX_SLOW;
+		slave->mode = SPI_TX_BYTE;
 	}
 
 	return 0;
diff --git a/drivers/spi/spi-uclass.c b/drivers/spi/spi-uclass.c
index e0f6b25..677c020 100644
--- a/drivers/spi/spi-uclass.c
+++ b/drivers/spi/spi-uclass.c
@@ -157,6 +157,7 @@
 
 	slave->max_hz = plat->max_hz;
 	slave->mode = plat->mode;
+	slave->mode_rx = plat->mode_rx;
 
 	return 0;
 }
@@ -368,7 +369,8 @@
 int spi_slave_ofdata_to_platdata(const void *blob, int node,
 				 struct dm_spi_slave_platdata *plat)
 {
-	int mode = 0;
+	int mode = 0, mode_rx = 0;
+	int value;
 
 	plat->cs = fdtdec_get_int(blob, node, "reg", -1);
 	plat->max_hz = fdtdec_get_int(blob, node, "spi-max-frequency", 0);
@@ -382,8 +384,42 @@
 		mode |= SPI_3WIRE;
 	if (fdtdec_get_bool(blob, node, "spi-half-duplex"))
 		mode |= SPI_PREAMBLE;
+
+	/* Device DUAL/QUAD mode */
+	value = fdtdec_get_uint(blob, node, "spi-tx-bus-width", 1);
+	switch (value) {
+	case 1:
+		break;
+	case 2:
+		mode |= SPI_TX_DUAL;
+		break;
+	case 4:
+		mode |= SPI_TX_QUAD;
+		break;
+	default:
+		error("spi-tx-bus-width %d not supported\n", value);
+		break;
+	}
+
 	plat->mode = mode;
 
+	value = fdtdec_get_uint(blob, node, "spi-rx-bus-width", 1);
+	switch (value) {
+	case 1:
+		break;
+	case 2:
+		mode_rx |= SPI_RX_DUAL;
+		break;
+	case 4:
+		mode_rx |= SPI_RX_QUAD;
+		break;
+	default:
+		error("spi-rx-bus-width %d not supported\n", value);
+		break;
+	}
+
+	plat->mode_rx = mode_rx;
+
 	return 0;
 }
 
diff --git a/drivers/spi/ti_qspi.c b/drivers/spi/ti_qspi.c
index 5747ed1..78d8b13 100644
--- a/drivers/spi/ti_qspi.c
+++ b/drivers/spi/ti_qspi.c
@@ -11,11 +11,14 @@
 #include <asm/arch/omap.h>
 #include <malloc.h>
 #include <spi.h>
+#include <dm.h>
 #include <asm/gpio.h>
 #include <asm/omap_gpio.h>
 #include <asm/omap_common.h>
 #include <asm/ti-common/ti-edma3.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 /* ti qpsi register bit masks */
 #define QSPI_TIMEOUT                    2000000
 #define QSPI_FCLK                       192000000
@@ -41,19 +44,21 @@
 #define QSPI_WC_BUSY                    (QSPI_WC | QSPI_BUSY)
 #define QSPI_XFER_DONE                  QSPI_WC
 #define MM_SWITCH                       0x01
-#define MEM_CS                          0x100
+#define MEM_CS(cs)                      ((cs + 1) << 8)
 #define MEM_CS_UNSELECT                 0xfffff0ff
 #define MMAP_START_ADDR_DRA		0x5c000000
 #define MMAP_START_ADDR_AM43x		0x30000000
 #define CORE_CTRL_IO                    0x4a002558
 
 #define QSPI_CMD_READ                   (0x3 << 0)
+#define QSPI_CMD_READ_DUAL		(0x6b << 0)
 #define QSPI_CMD_READ_QUAD              (0x6b << 0)
 #define QSPI_CMD_READ_FAST              (0x0b << 0)
 #define QSPI_SETUP0_NUM_A_BYTES         (0x2 << 8)
 #define QSPI_SETUP0_NUM_D_BYTES_NO_BITS (0x0 << 10)
 #define QSPI_SETUP0_NUM_D_BYTES_8_BITS  (0x1 << 10)
 #define QSPI_SETUP0_READ_NORMAL         (0x0 << 12)
+#define QSPI_SETUP0_READ_DUAL           (0x1 << 12)
 #define QSPI_SETUP0_READ_QUAD           (0x3 << 12)
 #define QSPI_CMD_WRITE                  (0x2 << 16)
 #define QSPI_NUM_DUMMY_BITS             (0x0 << 24)
@@ -85,50 +90,24 @@
 	u32 data3;
 };
 
-/* ti qspi slave */
-struct ti_qspi_slave {
+/* ti qspi priv */
+struct ti_qspi_priv {
+#ifndef CONFIG_DM_SPI
 	struct spi_slave slave;
+#else
+	void *memory_map;
+	uint max_hz;
+	u32 num_cs;
+#endif
 	struct ti_qspi_regs *base;
+	void *ctrl_mod_mmap;
 	unsigned int mode;
 	u32 cmd;
 	u32 dc;
 };
 
-static inline struct ti_qspi_slave *to_ti_qspi_slave(struct spi_slave *slave)
-{
-	return container_of(slave, struct ti_qspi_slave, slave);
-}
-
-static void ti_spi_setup_spi_register(struct ti_qspi_slave *qslave)
-{
-	struct spi_slave *slave = &qslave->slave;
-	u32 memval = 0;
-
-#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
-	slave->memory_map = (void *)MMAP_START_ADDR_DRA;
-#else
-	slave->memory_map = (void *)MMAP_START_ADDR_AM43x;
-#endif
-
-#ifdef CONFIG_QSPI_QUAD_SUPPORT
-	memval |= (QSPI_CMD_READ_QUAD | QSPI_SETUP0_NUM_A_BYTES |
-			QSPI_SETUP0_NUM_D_BYTES_8_BITS |
-			QSPI_SETUP0_READ_QUAD | QSPI_CMD_WRITE |
-			QSPI_NUM_DUMMY_BITS);
-	slave->op_mode_rx = SPI_OPM_RX_QOF;
-#else
-	memval |= QSPI_CMD_READ | QSPI_SETUP0_NUM_A_BYTES |
-			QSPI_SETUP0_NUM_D_BYTES_NO_BITS |
-			QSPI_SETUP0_READ_NORMAL | QSPI_CMD_WRITE |
-			QSPI_NUM_DUMMY_BITS;
-#endif
-
-	writel(memval, &qslave->base->setup0);
-}
-
-static void ti_spi_set_speed(struct spi_slave *slave, uint hz)
+static void ti_spi_set_speed(struct ti_qspi_priv *priv, uint hz)
 {
-	struct ti_qspi_slave *qslave = to_ti_qspi_slave(slave);
 	uint clk_div;
 
 	debug("ti_spi_set_speed: hz: %d, clock divider %d\n", hz, clk_div);
@@ -139,8 +118,8 @@
 		clk_div = (QSPI_FCLK / hz) - 1;
 
 	/* disable SCLK */
-	writel(readl(&qslave->base->clk_ctrl) & ~QSPI_CLK_EN,
-	       &qslave->base->clk_ctrl);
+	writel(readl(&priv->base->clk_ctrl) & ~QSPI_CLK_EN,
+	       &priv->base->clk_ctrl);
 
 	/* assign clk_div values */
 	if (clk_div < 0)
@@ -149,135 +128,80 @@
 		clk_div = QSPI_CLK_DIV_MAX;
 
 	/* enable SCLK */
-	writel(QSPI_CLK_EN | clk_div, &qslave->base->clk_ctrl);
+	writel(QSPI_CLK_EN | clk_div, &priv->base->clk_ctrl);
 }
 
-int spi_cs_is_valid(unsigned int bus, unsigned int cs)
+static void ti_qspi_cs_deactivate(struct ti_qspi_priv *priv)
 {
-	return 1;
-}
-
-void spi_cs_activate(struct spi_slave *slave)
-{
-	/* CS handled in xfer */
-	return;
-}
-
-void spi_cs_deactivate(struct spi_slave *slave)
-{
-	struct ti_qspi_slave *qslave = to_ti_qspi_slave(slave);
-
-	debug("spi_cs_deactivate: 0x%08x\n", (u32)slave);
-
-	writel(qslave->cmd | QSPI_INVAL, &qslave->base->cmd);
+	writel(priv->cmd | QSPI_INVAL, &priv->base->cmd);
 	/* dummy readl to ensure bus sync */
-	readl(&qslave->base->cmd);
+	readl(&priv->base->cmd);
 }
 
-void spi_init(void)
+static int __ti_qspi_set_mode(struct ti_qspi_priv *priv, unsigned int mode)
 {
-	/* nothing to do */
-}
+	priv->dc = 0;
+	if (mode & SPI_CPHA)
+		priv->dc |= QSPI_CKPHA(0);
+	if (mode & SPI_CPOL)
+		priv->dc |= QSPI_CKPOL(0);
+	if (mode & SPI_CS_HIGH)
+		priv->dc |= QSPI_CSPOL(0);
 
-struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
-				  unsigned int max_hz, unsigned int mode)
-{
-	struct ti_qspi_slave *qslave;
-
-#ifdef CONFIG_AM43XX
-	gpio_request(CONFIG_QSPI_SEL_GPIO, "qspi_gpio");
-	gpio_direction_output(CONFIG_QSPI_SEL_GPIO, 1);
-#endif
-
-	qslave = spi_alloc_slave(struct ti_qspi_slave, bus, cs);
-	if (!qslave) {
-		printf("SPI_error: Fail to allocate ti_qspi_slave\n");
-		return NULL;
-	}
-
-	qslave->base = (struct ti_qspi_regs *)QSPI_BASE;
-	qslave->mode = mode;
-
-	ti_spi_set_speed(&qslave->slave, max_hz);
-
-#ifdef CONFIG_TI_SPI_MMAP
-	ti_spi_setup_spi_register(qslave);
-#endif
-
-	return &qslave->slave;
-}
-
-void spi_free_slave(struct spi_slave *slave)
-{
-	struct ti_qspi_slave *qslave = to_ti_qspi_slave(slave);
-	free(qslave);
+	return 0;
 }
 
-int spi_claim_bus(struct spi_slave *slave)
+static int __ti_qspi_claim_bus(struct ti_qspi_priv *priv, int cs)
 {
-	struct ti_qspi_slave *qslave = to_ti_qspi_slave(slave);
+	writel(priv->dc, &priv->base->dc);
+	writel(0, &priv->base->cmd);
+	writel(0, &priv->base->data);
 
-	debug("spi_claim_bus: bus:%i cs:%i\n", slave->bus, slave->cs);
-
-	qslave->dc = 0;
-	if (qslave->mode & SPI_CPHA)
-		qslave->dc |= QSPI_CKPHA(slave->cs);
-	if (qslave->mode & SPI_CPOL)
-		qslave->dc |= QSPI_CKPOL(slave->cs);
-	if (qslave->mode & SPI_CS_HIGH)
-		qslave->dc |= QSPI_CSPOL(slave->cs);
-
-	writel(qslave->dc, &qslave->base->dc);
-	writel(0, &qslave->base->cmd);
-	writel(0, &qslave->base->data);
+	priv->dc <<= cs * 8;
+	writel(priv->dc, &priv->base->dc);
 
 	return 0;
 }
 
-void spi_release_bus(struct spi_slave *slave)
+static void __ti_qspi_release_bus(struct ti_qspi_priv *priv)
 {
-	struct ti_qspi_slave *qslave = to_ti_qspi_slave(slave);
+	writel(0, &priv->base->dc);
+	writel(0, &priv->base->cmd);
+	writel(0, &priv->base->data);
+}
 
-	debug("spi_release_bus: bus:%i cs:%i\n", slave->bus, slave->cs);
+static void ti_qspi_ctrl_mode_mmap(void *ctrl_mod_mmap, int cs, bool enable)
+{
+	u32 val;
 
-	writel(0, &qslave->base->dc);
-	writel(0, &qslave->base->cmd);
-	writel(0, &qslave->base->data);
+	val = readl(ctrl_mod_mmap);
+	if (enable)
+		val |= MEM_CS(cs);
+	else
+		val &= MEM_CS_UNSELECT;
+	writel(val, ctrl_mod_mmap);
 }
 
-int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
-	     void *din, unsigned long flags)
+static int __ti_qspi_xfer(struct ti_qspi_priv *priv, unsigned int bitlen,
+			const void *dout, void *din, unsigned long flags,
+			u32 cs)
 {
-	struct ti_qspi_slave *qslave = to_ti_qspi_slave(slave);
 	uint words = bitlen >> 3; /* fixed 8-bit word length */
 	const uchar *txp = dout;
 	uchar *rxp = din;
 	uint status;
 	int timeout;
 
-#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
-	int val;
-#endif
-
-	debug("spi_xfer: bus:%i cs:%i bitlen:%i words:%i flags:%lx\n",
-	      slave->bus, slave->cs, bitlen, words, flags);
-
 	/* Setup mmap flags */
 	if (flags & SPI_XFER_MMAP) {
-		writel(MM_SWITCH, &qslave->base->memswitch);
-#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
-		val = readl(CORE_CTRL_IO);
-		val |= MEM_CS;
-		writel(val, CORE_CTRL_IO);
-#endif
+		writel(MM_SWITCH, &priv->base->memswitch);
+		if (priv->ctrl_mod_mmap)
+			ti_qspi_ctrl_mode_mmap(priv->ctrl_mod_mmap, cs, true);
 		return 0;
 	} else if (flags & SPI_XFER_MMAP_END) {
-		writel(~MM_SWITCH, &qslave->base->memswitch);
-#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
-		val = readl(CORE_CTRL_IO);
-		val &= MEM_CS_UNSELECT;
-		writel(val, CORE_CTRL_IO);
-#endif
+		writel(~MM_SWITCH, &priv->base->memswitch);
+		if (priv->ctrl_mod_mmap)
+			ti_qspi_ctrl_mode_mmap(priv->ctrl_mod_mmap, cs, false);
 		return 0;
 	}
 
@@ -290,12 +214,12 @@
 	}
 
 	/* Setup command reg */
-	qslave->cmd = 0;
-	qslave->cmd |= QSPI_WLEN(8);
-	qslave->cmd |= QSPI_EN_CS(slave->cs);
-	if (qslave->mode & SPI_3WIRE)
-		qslave->cmd |= QSPI_3_PIN;
-	qslave->cmd |= 0xfff;
+	priv->cmd = 0;
+	priv->cmd |= QSPI_WLEN(8);
+	priv->cmd |= QSPI_EN_CS(cs);
+	if (priv->mode & SPI_3WIRE)
+		priv->cmd |= QSPI_3_PIN;
+	priv->cmd |= 0xfff;
 
 /* FIXME: This delay is required for successfull
  * completion of read/write/erase. Once its root
@@ -307,39 +231,39 @@
 	while (words--) {
 		if (txp) {
 			debug("tx cmd %08x dc %08x data %02x\n",
-			      qslave->cmd | QSPI_WR_SNGL, qslave->dc, *txp);
-			writel(*txp++, &qslave->base->data);
-			writel(qslave->cmd | QSPI_WR_SNGL,
-			       &qslave->base->cmd);
-			status = readl(&qslave->base->status);
+			      priv->cmd | QSPI_WR_SNGL, priv->dc, *txp);
+			writel(*txp++, &priv->base->data);
+			writel(priv->cmd | QSPI_WR_SNGL,
+			       &priv->base->cmd);
+			status = readl(&priv->base->status);
 			timeout = QSPI_TIMEOUT;
 			while ((status & QSPI_WC_BUSY) != QSPI_XFER_DONE) {
 				if (--timeout < 0) {
 					printf("spi_xfer: TX timeout!\n");
 					return -1;
 				}
-				status = readl(&qslave->base->status);
+				status = readl(&priv->base->status);
 			}
 			debug("tx done, status %08x\n", status);
 		}
 		if (rxp) {
-			qslave->cmd |= QSPI_RD_SNGL;
+			priv->cmd |= QSPI_RD_SNGL;
 			debug("rx cmd %08x dc %08x\n",
-			      qslave->cmd, qslave->dc);
+			      priv->cmd, priv->dc);
 			#ifdef CONFIG_DRA7XX
 				udelay(500);
 			#endif
-			writel(qslave->cmd, &qslave->base->cmd);
-			status = readl(&qslave->base->status);
+			writel(priv->cmd, &priv->base->cmd);
+			status = readl(&priv->base->status);
 			timeout = QSPI_TIMEOUT;
 			while ((status & QSPI_WC_BUSY) != QSPI_XFER_DONE) {
 				if (--timeout < 0) {
 					printf("spi_xfer: RX timeout!\n");
 					return -1;
 				}
-				status = readl(&qslave->base->status);
+				status = readl(&priv->base->status);
 			}
-			*rxp++ = readl(&qslave->base->data);
+			*rxp++ = readl(&priv->base->data);
 			debug("rx done, status %08x, read %02x\n",
 			      status, *(rxp-1));
 		}
@@ -347,7 +271,7 @@
 
 	/* Terminate frame */
 	if (flags & SPI_XFER_END)
-		spi_cs_deactivate(slave);
+		ti_qspi_cs_deactivate(priv);
 
 	return 0;
 }
@@ -374,3 +298,293 @@
 	*((unsigned int *)offset) += len;
 }
 #endif
+
+#ifndef CONFIG_DM_SPI
+
+static inline struct ti_qspi_priv *to_ti_qspi_priv(struct spi_slave *slave)
+{
+	return container_of(slave, struct ti_qspi_priv, slave);
+}
+
+int spi_cs_is_valid(unsigned int bus, unsigned int cs)
+{
+	return 1;
+}
+
+void spi_cs_activate(struct spi_slave *slave)
+{
+	/* CS handled in xfer */
+	return;
+}
+
+void spi_cs_deactivate(struct spi_slave *slave)
+{
+	struct ti_qspi_priv *priv = to_ti_qspi_priv(slave);
+	ti_qspi_cs_deactivate(priv);
+}
+
+void spi_init(void)
+{
+	/* nothing to do */
+}
+
+static void ti_spi_setup_spi_register(struct ti_qspi_priv *priv)
+{
+	u32 memval = 0;
+
+#ifdef CONFIG_QSPI_QUAD_SUPPORT
+	struct spi_slave *slave = &priv->slave;
+	memval |= (QSPI_CMD_READ_QUAD | QSPI_SETUP0_NUM_A_BYTES |
+			QSPI_SETUP0_NUM_D_BYTES_8_BITS |
+			QSPI_SETUP0_READ_QUAD | QSPI_CMD_WRITE |
+			QSPI_NUM_DUMMY_BITS);
+	slave->mode_rx = SPI_RX_QUAD;
+#else
+	memval |= QSPI_CMD_READ | QSPI_SETUP0_NUM_A_BYTES |
+			QSPI_SETUP0_NUM_D_BYTES_NO_BITS |
+			QSPI_SETUP0_READ_NORMAL | QSPI_CMD_WRITE |
+			QSPI_NUM_DUMMY_BITS;
+#endif
+
+	writel(memval, &priv->base->setup0);
+}
+
+struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
+				  unsigned int max_hz, unsigned int mode)
+{
+	struct ti_qspi_priv *priv;
+
+#ifdef CONFIG_AM43XX
+	gpio_request(CONFIG_QSPI_SEL_GPIO, "qspi_gpio");
+	gpio_direction_output(CONFIG_QSPI_SEL_GPIO, 1);
+#endif
+
+	priv = spi_alloc_slave(struct ti_qspi_priv, bus, cs);
+	if (!priv) {
+		printf("SPI_error: Fail to allocate ti_qspi_priv\n");
+		return NULL;
+	}
+
+	priv->base = (struct ti_qspi_regs *)QSPI_BASE;
+	priv->mode = mode;
+#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX)
+	priv->ctrl_mod_mmap = (void *)CORE_CTRL_IO;
+	priv->slave.memory_map = (void *)MMAP_START_ADDR_DRA;
+#else
+	priv->slave.memory_map = (void *)MMAP_START_ADDR_AM43x;
+#endif
+
+	ti_spi_set_speed(priv, max_hz);
+
+#ifdef CONFIG_TI_SPI_MMAP
+	ti_spi_setup_spi_register(priv);
+#endif
+
+	return &priv->slave;
+}
+
+void spi_free_slave(struct spi_slave *slave)
+{
+	struct ti_qspi_priv *priv = to_ti_qspi_priv(slave);
+	free(priv);
+}
+
+int spi_claim_bus(struct spi_slave *slave)
+{
+	struct ti_qspi_priv *priv = to_ti_qspi_priv(slave);
+
+	debug("%s: bus:%i cs:%i\n", __func__, priv->slave.bus, priv->slave.cs);
+	__ti_qspi_set_mode(priv, priv->mode);
+	return __ti_qspi_claim_bus(priv, priv->slave.cs);
+}
+void spi_release_bus(struct spi_slave *slave)
+{
+	struct ti_qspi_priv *priv = to_ti_qspi_priv(slave);
+
+	debug("%s: bus:%i cs:%i\n", __func__, priv->slave.bus, priv->slave.cs);
+	__ti_qspi_release_bus(priv);
+}
+
+int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
+	     void *din, unsigned long flags)
+{
+	struct ti_qspi_priv *priv = to_ti_qspi_priv(slave);
+
+	debug("spi_xfer: bus:%i cs:%i bitlen:%i flags:%lx\n",
+	      priv->slave.bus, priv->slave.cs, bitlen, flags);
+	return __ti_qspi_xfer(priv, bitlen, dout, din, flags, priv->slave.cs);
+}
+
+#else /* CONFIG_DM_SPI */
+
+static void __ti_qspi_setup_memorymap(struct ti_qspi_priv *priv,
+				      struct spi_slave *slave,
+				      bool enable)
+{
+	u32 memval;
+	u32 mode = slave->mode_rx & (SPI_RX_QUAD | SPI_RX_DUAL);
+
+	if (!enable) {
+		writel(0, &priv->base->setup0);
+		return;
+	}
+
+	memval = QSPI_SETUP0_NUM_A_BYTES | QSPI_CMD_WRITE | QSPI_NUM_DUMMY_BITS;
+
+	switch (mode) {
+	case SPI_RX_QUAD:
+		memval |= QSPI_CMD_READ_QUAD;
+		memval |= QSPI_SETUP0_NUM_D_BYTES_8_BITS;
+		memval |= QSPI_SETUP0_READ_QUAD;
+		slave->mode_rx = SPI_RX_QUAD;
+		break;
+	case SPI_RX_DUAL:
+		memval |= QSPI_CMD_READ_DUAL;
+		memval |= QSPI_SETUP0_NUM_D_BYTES_8_BITS;
+		memval |= QSPI_SETUP0_READ_DUAL;
+		break;
+	default:
+		memval |= QSPI_CMD_READ;
+		memval |= QSPI_SETUP0_NUM_D_BYTES_NO_BITS;
+		memval |= QSPI_SETUP0_READ_NORMAL;
+		break;
+	}
+
+	writel(memval, &priv->base->setup0);
+}
+
+
+static int ti_qspi_set_speed(struct udevice *bus, uint max_hz)
+{
+	struct ti_qspi_priv *priv = dev_get_priv(bus);
+
+	ti_spi_set_speed(priv, max_hz);
+
+	return 0;
+}
+
+static int ti_qspi_set_mode(struct udevice *bus, uint mode)
+{
+	struct ti_qspi_priv *priv = dev_get_priv(bus);
+	return __ti_qspi_set_mode(priv, mode);
+}
+
+static int ti_qspi_claim_bus(struct udevice *dev)
+{
+	struct dm_spi_slave_platdata *slave_plat = dev_get_parent_platdata(dev);
+	struct spi_slave *slave = dev_get_parent_priv(dev);
+	struct ti_qspi_priv *priv;
+	struct udevice *bus;
+
+	bus = dev->parent;
+	priv = dev_get_priv(bus);
+
+	if (slave_plat->cs > priv->num_cs) {
+		debug("invalid qspi chip select\n");
+		return -EINVAL;
+	}
+
+	__ti_qspi_setup_memorymap(priv, slave, true);
+
+	return __ti_qspi_claim_bus(priv, slave_plat->cs);
+}
+
+static int ti_qspi_release_bus(struct udevice *dev)
+{
+	struct spi_slave *slave = dev_get_parent_priv(dev);
+	struct ti_qspi_priv *priv;
+	struct udevice *bus;
+
+	bus = dev->parent;
+	priv = dev_get_priv(bus);
+
+	__ti_qspi_setup_memorymap(priv, slave, false);
+	__ti_qspi_release_bus(priv);
+
+	return 0;
+}
+
+static int ti_qspi_xfer(struct udevice *dev, unsigned int bitlen,
+			const void *dout, void *din, unsigned long flags)
+{
+	struct dm_spi_slave_platdata *slave = dev_get_parent_platdata(dev);
+	struct ti_qspi_priv *priv;
+	struct udevice *bus;
+
+	bus = dev->parent;
+	priv = dev_get_priv(bus);
+
+	if (slave->cs > priv->num_cs) {
+		debug("invalid qspi chip select\n");
+		return -EINVAL;
+	}
+
+	return __ti_qspi_xfer(priv, bitlen, dout, din, flags, slave->cs);
+}
+
+static int ti_qspi_probe(struct udevice *bus)
+{
+	/* Nothing to do in probe */
+	return 0;
+}
+
+static int ti_qspi_ofdata_to_platdata(struct udevice *bus)
+{
+	struct ti_qspi_priv *priv = dev_get_priv(bus);
+	const void *blob = gd->fdt_blob;
+	int node = bus->of_offset;
+	fdt_addr_t addr;
+
+	priv->base = (struct ti_qspi_regs *)dev_get_addr(bus);
+	priv->memory_map = (void *)dev_get_addr_index(bus, 1);
+	addr = dev_get_addr_index(bus, 2);
+	priv->ctrl_mod_mmap = (addr == FDT_ADDR_T_NONE) ? NULL : (void *)addr;
+
+	priv->max_hz = fdtdec_get_int(blob, node, "spi-max-frequency", -1);
+	if (priv->max_hz < 0) {
+		debug("Error: Max frequency missing\n");
+		return -ENODEV;
+	}
+	priv->num_cs = fdtdec_get_int(blob, node, "num-cs", 4);
+
+	debug("%s: regs=<0x%x>, max-frequency=%d\n", __func__,
+	      (int)priv->base, priv->max_hz);
+
+	return 0;
+}
+
+static int ti_qspi_child_pre_probe(struct udevice *dev)
+{
+	struct spi_slave *slave = dev_get_parent_priv(dev);
+	struct udevice *bus = dev_get_parent(dev);
+	struct ti_qspi_priv *priv = dev_get_priv(bus);
+
+	slave->memory_map = priv->memory_map;
+	return 0;
+}
+
+static const struct dm_spi_ops ti_qspi_ops = {
+	.claim_bus	= ti_qspi_claim_bus,
+	.release_bus	= ti_qspi_release_bus,
+	.xfer		= ti_qspi_xfer,
+	.set_speed	= ti_qspi_set_speed,
+	.set_mode	= ti_qspi_set_mode,
+};
+
+static const struct udevice_id ti_qspi_ids[] = {
+	{ .compatible = "ti,dra7xxx-qspi" },
+	{ .compatible = "ti,am4372-qspi" },
+	{ }
+};
+
+U_BOOT_DRIVER(ti_qspi) = {
+	.name	= "ti_qspi",
+	.id	= UCLASS_SPI,
+	.of_match = ti_qspi_ids,
+	.ops	= &ti_qspi_ops,
+	.ofdata_to_platdata = ti_qspi_ofdata_to_platdata,
+	.priv_auto_alloc_size = sizeof(struct ti_qspi_priv),
+	.probe	= ti_qspi_probe,
+	.child_pre_probe = ti_qspi_child_pre_probe,
+};
+#endif /* CONFIG_DM_SPI */
diff --git a/drivers/usb/eth/mcs7830.c b/drivers/usb/eth/mcs7830.c
index bbdad8b..9d6cf8c 100644
--- a/drivers/usb/eth/mcs7830.c
+++ b/drivers/usb/eth/mcs7830.c
@@ -11,6 +11,7 @@
  */
 
 #include <common.h>
+#include <dm.h>
 #include <errno.h>
 #include <linux/mii.h>
 #include <malloc.h>
@@ -83,19 +84,23 @@
  * @mchash:	shadow for the network adapter's multicast hash registers
  */
 struct mcs7830_private {
+#ifdef CONFIG_DM_ETH
+	uint8_t rx_buf[MCS7830_RX_URB_SIZE];
+	struct ueth_data ueth;
+#endif
 	uint8_t config;
 	uint8_t mchash[8];
 };
 
 /*
  * mcs7830_read_reg() - read a register of the network adapter
- * @dev:	network device to read from
+ * @udev:	network device to read from
  * @idx:	index of the register to start reading from
  * @size:	number of bytes to read
  * @data:	buffer to read into
  * Return: zero upon success, negative upon error
  */
-static int mcs7830_read_reg(struct ueth_data *dev, uint8_t idx,
+static int mcs7830_read_reg(struct usb_device *udev, uint8_t idx,
 			    uint16_t size, void *data)
 {
 	int len;
@@ -103,8 +108,8 @@
 
 	debug("%s() idx=0x%04X sz=%d\n", __func__, idx, size);
 
-	len = usb_control_msg(dev->pusb_dev,
-			      usb_rcvctrlpipe(dev->pusb_dev, 0),
+	len = usb_control_msg(udev,
+			      usb_rcvctrlpipe(udev, 0),
 			      MCS7830_RD_BREQ,
 			      USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
 			      0, idx, buf, size,
@@ -119,13 +124,13 @@
 
 /*
  * mcs7830_write_reg() - write a register of the network adapter
- * @dev:	network device to write to
+ * @udev:	network device to write to
  * @idx:	index of the register to start writing to
  * @size:	number of bytes to write
  * @data:	buffer holding the data to write
  * Return: zero upon success, negative upon error
  */
-static int mcs7830_write_reg(struct ueth_data *dev, uint8_t idx,
+static int mcs7830_write_reg(struct usb_device *udev, uint8_t idx,
 			     uint16_t size, void *data)
 {
 	int len;
@@ -134,8 +139,8 @@
 	debug("%s() idx=0x%04X sz=%d\n", __func__, idx, size);
 
 	memcpy(buf, data, size);
-	len = usb_control_msg(dev->pusb_dev,
-			      usb_sndctrlpipe(dev->pusb_dev, 0),
+	len = usb_control_msg(udev,
+			      usb_sndctrlpipe(udev, 0),
 			      MCS7830_WR_BREQ,
 			      USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
 			      0, idx, buf, size,
@@ -149,12 +154,12 @@
 
 /*
  * mcs7830_phy_emit_wait() - emit PHY read/write access, wait for its execution
- * @dev:	network device to talk to
+ * @udev:	network device to talk to
  * @rwflag:	PHY_CMD1_READ or PHY_CMD1_WRITE opcode
  * @index:	number of the PHY register to read or write
  * Return: zero upon success, negative upon error
  */
-static int mcs7830_phy_emit_wait(struct ueth_data *dev,
+static int mcs7830_phy_emit_wait(struct usb_device *udev,
 				 uint8_t rwflag, uint8_t index)
 {
 	int rc;
@@ -164,14 +169,14 @@
 	/* send the PHY read/write request */
 	cmd[0] = rwflag | PHY_CMD1_PHYADDR;
 	cmd[1] = PHY_CMD2_PEND | (index & 0x1f);
-	rc = mcs7830_write_reg(dev, REG_PHY_CMD, sizeof(cmd), cmd);
+	rc = mcs7830_write_reg(udev, REG_PHY_CMD, sizeof(cmd), cmd);
 	if (rc < 0)
 		return rc;
 
 	/* wait for the response to become available (usually < 1ms) */
 	retry = 10;
 	do {
-		rc = mcs7830_read_reg(dev, REG_PHY_CMD, sizeof(cmd), cmd);
+		rc = mcs7830_read_reg(udev, REG_PHY_CMD, sizeof(cmd), cmd);
 		if (rc < 0)
 			return rc;
 		if (cmd[1] & PHY_CMD2_READY)
@@ -185,50 +190,51 @@
 
 /*
  * mcs7830_read_phy() - read a PHY register of the network adapter
- * @dev:	network device to read from
+ * @udev:	network device to read from
  * @index:	index of the PHY register to read from
  * Return: non-negative 16bit register content, negative upon error
  */
-static int mcs7830_read_phy(struct ueth_data *dev, uint8_t index)
+static int mcs7830_read_phy(struct usb_device *udev, uint8_t index)
 {
 	int rc;
 	uint16_t val;
 
 	/* issue the PHY read request and wait for its execution */
-	rc = mcs7830_phy_emit_wait(dev, PHY_CMD1_READ, index);
+	rc = mcs7830_phy_emit_wait(udev, PHY_CMD1_READ, index);
 	if (rc < 0)
 		return rc;
 
 	/* fetch the PHY data which was read */
-	rc = mcs7830_read_reg(dev, REG_PHY_DATA, sizeof(val), &val);
+	rc = mcs7830_read_reg(udev, REG_PHY_DATA, sizeof(val), &val);
 	if (rc < 0)
 		return rc;
 	rc = le16_to_cpu(val);
-	debug("%s(%s, %d) => 0x%04X\n", __func__, dev->eth_dev.name, index, rc);
+	debug("%s(%d) => 0x%04X\n", __func__, index, rc);
 	return rc;
 }
 
 /*
  * mcs7830_write_phy() - write a PHY register of the network adapter
- * @dev:	network device to write to
+ * @udev:	network device to write to
  * @index:	index of the PHY register to write to
  * @val:	value to write to the PHY register
  * Return: zero upon success, negative upon error
  */
-static int mcs7830_write_phy(struct ueth_data *dev, uint8_t index, uint16_t val)
+static int mcs7830_write_phy(struct usb_device *udev, uint8_t index,
+			     uint16_t val)
 {
 	int rc;
 
-	debug("%s(%s, %d, 0x%04X)\n", __func__, dev->eth_dev.name, index, val);
+	debug("%s(%d, 0x%04X)\n", __func__, index, val);
 
 	/* setup the PHY data which is to get written */
 	val = cpu_to_le16(val);
-	rc = mcs7830_write_reg(dev, REG_PHY_DATA, sizeof(val), &val);
+	rc = mcs7830_write_reg(udev, REG_PHY_DATA, sizeof(val), &val);
 	if (rc < 0)
 		return rc;
 
 	/* issue the PHY write request and wait for its execution */
-	rc = mcs7830_phy_emit_wait(dev, PHY_CMD1_WRITE, index);
+	rc = mcs7830_phy_emit_wait(udev, PHY_CMD1_WRITE, index);
 	if (rc < 0)
 		return rc;
 
@@ -237,21 +243,21 @@
 
 /*
  * mcs7830_write_config() - write to the network adapter's config register
- * @eth:	network device to write to
+ * @udev:	network device to write to
+ * @priv:	private data
  * Return: zero upon success, negative upon error
  *
  * the data which gets written is taken from the shadow config register
  * within the device driver's private data
  */
-static int mcs7830_write_config(struct ueth_data *dev)
+static int mcs7830_write_config(struct usb_device *udev,
+				struct mcs7830_private *priv)
 {
-	struct mcs7830_private *priv;
 	int rc;
 
 	debug("%s()\n", __func__);
-	priv = dev->dev_priv;
 
-	rc = mcs7830_write_reg(dev, REG_CONFIG,
+	rc = mcs7830_write_reg(udev, REG_CONFIG,
 			       sizeof(priv->config), &priv->config);
 	if (rc < 0) {
 		debug("writing config to adapter failed\n");
@@ -263,21 +269,21 @@
 
 /*
  * mcs7830_write_mchash() - write the network adapter's multicast filter
- * @eth:	network device to write to
+ * @udev:	network device to write to
+ * @priv:	private data
  * Return: zero upon success, negative upon error
  *
  * the data which gets written is taken from the shadow multicast hashes
  * within the device driver's private data
  */
-static int mcs7830_write_mchash(struct ueth_data *dev)
+static int mcs7830_write_mchash(struct usb_device *udev,
+				struct mcs7830_private *priv)
 {
-	struct mcs7830_private *priv;
 	int rc;
 
 	debug("%s()\n", __func__);
-	priv = dev->dev_priv;
 
-	rc = mcs7830_write_reg(dev, REG_MULTICAST_HASH,
+	rc = mcs7830_write_reg(udev, REG_MULTICAST_HASH,
 			       sizeof(priv->mchash), &priv->mchash);
 	if (rc < 0) {
 		debug("writing multicast hash to adapter failed\n");
@@ -289,12 +295,12 @@
 
 /*
  * mcs7830_set_autoneg() - setup and trigger ethernet link autonegotiation
- * @eth:	network device to run link negotiation on
+ * @udev:	network device to run link negotiation on
  * Return: zero upon success, negative upon error
  *
  * the routine advertises available media and starts autonegotiation
  */
-static int mcs7830_set_autoneg(struct ueth_data *dev)
+static int mcs7830_set_autoneg(struct usb_device *udev)
 {
 	int adv, flg;
 	int rc;
@@ -310,39 +316,39 @@
 	 */
 
 	adv = ADVERTISE_PAUSE_CAP | ADVERTISE_ALL | ADVERTISE_CSMA;
-	rc = mcs7830_write_phy(dev, MII_ADVERTISE, adv);
+	rc = mcs7830_write_phy(udev, MII_ADVERTISE, adv);
 
 	flg = 0;
 	if (!rc)
-		rc = mcs7830_write_phy(dev, MII_BMCR, flg);
+		rc = mcs7830_write_phy(udev, MII_BMCR, flg);
 
 	flg |= BMCR_ANENABLE;
 	if (!rc)
-		rc = mcs7830_write_phy(dev, MII_BMCR, flg);
+		rc = mcs7830_write_phy(udev, MII_BMCR, flg);
 
 	flg |= BMCR_ANRESTART;
 	if (!rc)
-		rc = mcs7830_write_phy(dev, MII_BMCR, flg);
+		rc = mcs7830_write_phy(udev, MII_BMCR, flg);
 
 	return rc;
 }
 
 /*
  * mcs7830_get_rev() - identify a network adapter's chip revision
- * @eth:	network device to identify
+ * @udev:	network device to identify
  * Return: non-negative number, reflecting the revision number
  *
  * currently, only "rev C and higher" and "below rev C" are needed, so
  * the return value is #1 for "below rev C", and #2 for "rev C and above"
  */
-static int mcs7830_get_rev(struct ueth_data *dev)
+static int mcs7830_get_rev(struct usb_device *udev)
 {
 	uint8_t buf[2];
 	int rc;
 	int rev;
 
 	/* register 22 is readable in rev C and higher */
-	rc = mcs7830_read_reg(dev, REG_FRAME_DROP_COUNTER, sizeof(buf), buf);
+	rc = mcs7830_read_reg(udev, REG_FRAME_DROP_COUNTER, sizeof(buf), buf);
 	if (rc < 0)
 		rev = 1;
 	else
@@ -353,19 +359,19 @@
 
 /*
  * mcs7830_apply_fixup() - identify an adapter and potentially apply fixups
- * @eth:	network device to identify and apply fixups to
+ * @udev:	network device to identify and apply fixups to
  * Return: zero upon success (no errors emitted from here)
  *
  * this routine identifies the network adapter's chip revision, and applies
  * fixups for known issues
  */
-static int mcs7830_apply_fixup(struct ueth_data *dev)
+static int mcs7830_apply_fixup(struct usb_device *udev)
 {
 	int rev;
 	int i;
 	uint8_t thr;
 
-	rev = mcs7830_get_rev(dev);
+	rev = mcs7830_get_rev(udev);
 	debug("%s() rev=%d\n", __func__, rev);
 
 	/*
@@ -374,10 +380,10 @@
 	 * exactly", the introductory comment says "rev C and above")
 	 */
 	if (rev == 2) {
-		debug("%s: applying rev C fixup\n", dev->eth_dev.name);
+		debug("%s: applying rev C fixup\n", __func__);
 		thr = PAUSE_THRESHOLD_DEFAULT;
 		for (i = 0; i < 2; i++) {
-			(void)mcs7830_write_reg(dev, REG_PAUSE_THRESHOLD,
+			(void)mcs7830_write_reg(udev, REG_PAUSE_THRESHOLD,
 						sizeof(thr), &thr);
 			mdelay(1);
 		}
@@ -395,13 +401,12 @@
  * of the interface callbacks can exchange ethernet frames; link negotiation is
  * triggered from here already and continues in background
  */
-static int mcs7830_basic_reset(struct ueth_data *dev)
+static int mcs7830_basic_reset(struct usb_device *udev,
+			       struct mcs7830_private *priv)
 {
-	struct mcs7830_private *priv;
 	int rc;
 
 	debug("%s()\n", __func__);
-	priv = dev->dev_priv;
 
 	/*
 	 * comment from the respective Linux driver, which
@@ -411,25 +416,25 @@
 	priv->config = CONF_TXENABLE;
 	priv->config |= CONF_ALLMULTICAST;
 
-	rc = mcs7830_set_autoneg(dev);
+	rc = mcs7830_set_autoneg(udev);
 	if (rc < 0) {
 		error("setting autoneg failed\n");
 		return rc;
 	}
 
-	rc = mcs7830_write_mchash(dev);
+	rc = mcs7830_write_mchash(udev, priv);
 	if (rc < 0) {
 		error("failed to set multicast hash\n");
 		return rc;
 	}
 
-	rc = mcs7830_write_config(dev);
+	rc = mcs7830_write_config(udev, priv);
 	if (rc < 0) {
 		error("failed to set configuration\n");
 		return rc;
 	}
 
-	rc = mcs7830_apply_fixup(dev);
+	rc = mcs7830_apply_fixup(udev);
 	if (rc < 0) {
 		error("fixup application failed\n");
 		return rc;
@@ -440,51 +445,38 @@
 
 /*
  * mcs7830_read_mac() - read an ethernet adapter's MAC address
- * @eth:	network device to read from
+ * @udev:	network device to read from
+ * @enetaddr:	place to put ethernet MAC address
  * Return: zero upon success, negative upon error
  *
  * this routine fetches the MAC address stored within the ethernet adapter,
  * and stores it in the ethernet interface's data structure
  */
-static int mcs7830_read_mac(struct eth_device *eth)
+static int mcs7830_read_mac(struct usb_device *udev, unsigned char enetaddr[])
 {
-	struct ueth_data *dev;
 	int rc;
 	uint8_t buf[ETH_ALEN];
 
 	debug("%s()\n", __func__);
-	dev = eth->priv;
 
-	rc = mcs7830_read_reg(dev, REG_ETHER_ADDR, ETH_ALEN, buf);
+	rc = mcs7830_read_reg(udev, REG_ETHER_ADDR, ETH_ALEN, buf);
 	if (rc < 0) {
 		debug("reading MAC from adapter failed\n");
 		return rc;
 	}
 
-	memcpy(&eth->enetaddr[0], buf, ETH_ALEN);
+	memcpy(enetaddr, buf, ETH_ALEN);
 	return 0;
 }
 
-/*
- * mcs7830_write_mac() - write an ethernet adapter's MAC address
- * @eth:	network device to write to
- * Return: zero upon success, negative upon error
- *
- * this routine takes the MAC address from the ethernet interface's data
- * structure, and writes it into the ethernet adapter such that subsequent
- * exchange of ethernet frames uses this address
- */
-static int mcs7830_write_mac(struct eth_device *eth)
+static int mcs7830_write_mac_common(struct usb_device *udev,
+				    unsigned char enetaddr[])
 {
-	struct ueth_data *dev;
 	int rc;
 
 	debug("%s()\n", __func__);
-	dev = eth->priv;
 
-	if (sizeof(eth->enetaddr) != ETH_ALEN)
-		return -EINVAL;
-	rc = mcs7830_write_reg(dev, REG_ETHER_ADDR, ETH_ALEN, eth->enetaddr);
+	rc = mcs7830_write_reg(udev, REG_ETHER_ADDR, ETH_ALEN, enetaddr);
 	if (rc < 0) {
 		debug("writing MAC to adapter failed\n");
 		return rc;
@@ -492,28 +484,16 @@
 	return 0;
 }
 
-/*
- * mcs7830_init() - network interface's init callback
- * @eth:	network device to initialize
- * @bd:		board information
- * Return: zero upon success, negative upon error
- *
- * after initial setup during probe() and get_info(), this init() callback
- * ensures that the link is up and subsequent send() and recv() calls can
- * exchange ethernet frames
- */
-static int mcs7830_init(struct eth_device *eth, bd_t *bd)
+static int mcs7830_init_common(struct usb_device *udev)
 {
-	struct ueth_data *dev;
 	int timeout;
 	int have_link;
 
 	debug("%s()\n", __func__);
-	dev = eth->priv;
 
 	timeout = 0;
 	do {
-		have_link = mcs7830_read_phy(dev, MII_BMSR) & BMSR_LSTATUS;
+		have_link = mcs7830_read_phy(udev, MII_BMSR) & BMSR_LSTATUS;
 		if (have_link)
 			break;
 		udelay(LINKSTATUS_TIMEOUT_RES * 1000);
@@ -526,28 +506,18 @@
 	return 0;
 }
 
-/*
- * mcs7830_send() - network interface's send callback
- * @eth:	network device to send the frame from
- * @packet:	ethernet frame content
- * @length:	ethernet frame length
- * Return: zero upon success, negative upon error
- *
- * this routine send an ethernet frame out of the network interface
- */
-static int mcs7830_send(struct eth_device *eth, void *packet, int length)
+static int mcs7830_send_common(struct ueth_data *ueth, void *packet,
+			       int length)
 {
-	struct ueth_data *dev;
+	struct usb_device *udev = ueth->pusb_dev;
 	int rc;
 	int gotlen;
 	/* there is a status byte after the ethernet frame */
 	ALLOC_CACHE_ALIGN_BUFFER(uint8_t, buf, PKTSIZE + sizeof(uint8_t));
 
-	dev = eth->priv;
-
 	memcpy(buf, packet, length);
-	rc = usb_bulk_msg(dev->pusb_dev,
-			  usb_sndbulkpipe(dev->pusb_dev, dev->ep_out),
+	rc = usb_bulk_msg(udev,
+			  usb_sndbulkpipe(udev, ueth->ep_out),
 			  &buf[0], length, &gotlen,
 			  USBCALL_TIMEOUT);
 	debug("%s() TX want len %d, got len %d, rc %d\n",
@@ -555,28 +525,17 @@
 	return rc;
 }
 
-/*
- * mcs7830_recv() - network interface's recv callback
- * @eth:	network device to receive frames from
- * Return: zero upon success, negative upon error
- *
- * this routine checks for available ethernet frames that the network
- * interface might have received, and notifies the network stack
- */
-static int mcs7830_recv(struct eth_device *eth)
+static int mcs7830_recv_common(struct ueth_data *ueth, uint8_t *buf)
 {
-	struct ueth_data *dev;
-	ALLOC_CACHE_ALIGN_BUFFER(uint8_t, buf, MCS7830_RX_URB_SIZE);
 	int rc, wantlen, gotlen;
 	uint8_t sts;
 
 	debug("%s()\n", __func__);
-	dev = eth->priv;
 
 	/* fetch input data from the adapter */
 	wantlen = MCS7830_RX_URB_SIZE;
-	rc = usb_bulk_msg(dev->pusb_dev,
-			  usb_rcvbulkpipe(dev->pusb_dev, dev->ep_in),
+	rc = usb_bulk_msg(ueth->pusb_dev,
+			  usb_rcvbulkpipe(ueth->pusb_dev, ueth->ep_in),
 			  &buf[0], wantlen, &gotlen,
 			  USBCALL_TIMEOUT);
 	debug("%s() RX want len %d, got len %d, rc %d\n",
@@ -601,8 +560,7 @@
 
 	if (sts == STAT_RX_FRAME_CORRECT) {
 		debug("%s() got a frame, len=%d\n", __func__, gotlen);
-		net_process_received_packet(buf, gotlen);
-		return 0;
+		return gotlen;
 	}
 
 	debug("RX: frame error (sts 0x%02X, %s %s %s %s %s)\n",
@@ -615,7 +573,62 @@
 	return -EIO;
 }
 
+#ifndef CONFIG_DM_ETH
+/*
+ * mcs7830_init() - network interface's init callback
+ * @udev:	network device to initialize
+ * @bd:		board information
+ * Return: zero upon success, negative upon error
+ *
+ * after initial setup during probe() and get_info(), this init() callback
+ * ensures that the link is up and subsequent send() and recv() calls can
+ * exchange ethernet frames
+ */
+static int mcs7830_init(struct eth_device *eth, bd_t *bd)
+{
+	struct ueth_data *dev = eth->priv;
+
+	return mcs7830_init_common(dev->pusb_dev);
+}
+
+/*
+ * mcs7830_send() - network interface's send callback
+ * @eth:	network device to send the frame from
+ * @packet:	ethernet frame content
+ * @length:	ethernet frame length
+ * Return: zero upon success, negative upon error
+ *
+ * this routine send an ethernet frame out of the network interface
+ */
+static int mcs7830_send(struct eth_device *eth, void *packet, int length)
+{
+	struct ueth_data *dev = eth->priv;
+
+	return mcs7830_send_common(dev, packet, length);
+}
+
 /*
+ * mcs7830_recv() - network interface's recv callback
+ * @eth:	network device to receive frames from
+ * Return: zero upon success, negative upon error
+ *
+ * this routine checks for available ethernet frames that the network
+ * interface might have received, and notifies the network stack
+ */
+static int mcs7830_recv(struct eth_device *eth)
+{
+	ALLOC_CACHE_ALIGN_BUFFER(uint8_t, buf, MCS7830_RX_URB_SIZE);
+	struct ueth_data *ueth = eth->priv;
+	int len;
+
+	len = mcs7830_recv_common(ueth, buf);
+	if (len <= 0)
+		net_process_received_packet(buf, len);
+
+	return 0;
+}
+
+/*
  * mcs7830_halt() - network interface's halt callback
  * @eth:	network device to cease operation of
  * Return: none
@@ -629,6 +642,22 @@
 }
 
 /*
+ * mcs7830_write_mac() - write an ethernet adapter's MAC address
+ * @eth:	network device to write to
+ * Return: zero upon success, negative upon error
+ *
+ * this routine takes the MAC address from the ethernet interface's data
+ * structure, and writes it into the ethernet adapter such that subsequent
+ * exchange of ethernet frames uses this address
+ */
+static int mcs7830_write_mac(struct eth_device *eth)
+{
+	struct ueth_data *ueth = eth->priv;
+
+	return mcs7830_write_mac_common(ueth->pusb_dev, eth->enetaddr);
+}
+
+/*
  * mcs7830_iface_idx - index of detected network interfaces
  *
  * this counter keeps track of identified supported interfaces,
@@ -802,12 +831,111 @@
 	eth->write_hwaddr = mcs7830_write_mac;
 	eth->priv = ss;
 
-	if (mcs7830_basic_reset(ss))
+	if (mcs7830_basic_reset(ss->pusb_dev, ss->dev_priv))
 		return 0;
 
-	if (mcs7830_read_mac(eth))
+	if (mcs7830_read_mac(ss->pusb_dev, eth->enetaddr))
 		return 0;
 	debug("MAC %pM\n", eth->enetaddr);
 
 	return 1;
 }
+#endif
+
+
+#ifdef CONFIG_DM_ETH
+static int mcs7830_eth_start(struct udevice *dev)
+{
+	struct usb_device *udev = dev_get_parent_priv(dev);
+
+	return mcs7830_init_common(udev);
+}
+
+void mcs7830_eth_stop(struct udevice *dev)
+{
+	debug("** %s()\n", __func__);
+}
+
+int mcs7830_eth_send(struct udevice *dev, void *packet, int length)
+{
+	struct mcs7830_private *priv = dev_get_priv(dev);
+	struct ueth_data *ueth = &priv->ueth;
+
+	return mcs7830_send_common(ueth, packet, length);
+}
+
+int mcs7830_eth_recv(struct udevice *dev, int flags, uchar **packetp)
+{
+	struct mcs7830_private *priv = dev_get_priv(dev);
+	struct ueth_data *ueth = &priv->ueth;
+	int len;
+
+	len = mcs7830_recv_common(ueth, priv->rx_buf);
+	*packetp = priv->rx_buf;
+
+	return len;
+}
+
+static int mcs7830_free_pkt(struct udevice *dev, uchar *packet, int packet_len)
+{
+	struct mcs7830_private *priv = dev_get_priv(dev);
+
+	packet_len = ALIGN(packet_len, 4);
+	usb_ether_advance_rxbuf(&priv->ueth, sizeof(u32) + packet_len);
+
+	return 0;
+}
+
+int mcs7830_write_hwaddr(struct udevice *dev)
+{
+	struct usb_device *udev = dev_get_parent_priv(dev);
+	struct eth_pdata *pdata = dev_get_platdata(dev);
+
+	return mcs7830_write_mac_common(udev, pdata->enetaddr);
+}
+
+static int mcs7830_eth_probe(struct udevice *dev)
+{
+	struct usb_device *udev = dev_get_parent_priv(dev);
+	struct mcs7830_private *priv = dev_get_priv(dev);
+	struct eth_pdata *pdata = dev_get_platdata(dev);
+	struct ueth_data *ueth = &priv->ueth;
+
+	if (mcs7830_basic_reset(udev, priv))
+		return 0;
+
+	if (mcs7830_read_mac(udev, pdata->enetaddr))
+		return 0;
+
+	return usb_ether_register(dev, ueth, MCS7830_RX_URB_SIZE);
+}
+
+static const struct eth_ops mcs7830_eth_ops = {
+	.start	= mcs7830_eth_start,
+	.send	= mcs7830_eth_send,
+	.recv	= mcs7830_eth_recv,
+	.free_pkt = mcs7830_free_pkt,
+	.stop	= mcs7830_eth_stop,
+	.write_hwaddr = mcs7830_write_hwaddr,
+};
+
+U_BOOT_DRIVER(mcs7830_eth) = {
+	.name	= "mcs7830_eth",
+	.id	= UCLASS_ETH,
+	.probe = mcs7830_eth_probe,
+	.ops	= &mcs7830_eth_ops,
+	.priv_auto_alloc_size = sizeof(struct mcs7830_private),
+	.platdata_auto_alloc_size = sizeof(struct eth_pdata),
+	.flags	= DM_FLAG_ALLOC_PRIV_DMA,
+};
+
+static const struct usb_device_id mcs7830_eth_id_table[] = {
+	{ USB_DEVICE(0x9710, 0x7832) },		/* Moschip 7832 */
+	{ USB_DEVICE(0x9710, 0x7830), },	/* Moschip 7830 */
+	{ USB_DEVICE(0x9710, 0x7730), },	/* Moschip 7730 */
+	{ USB_DEVICE(0x0df6, 0x0021), },	/* Sitecom LN 30 */
+	{ }		/* Terminating entry */
+};
+
+U_BOOT_USB_DEVICE(mcs7830_eth, mcs7830_eth_id_table);
+#endif
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index 0cb9fcc..cda1c6d 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -18,32 +18,34 @@
 	struct ehci_ctrl ehci;
 };
 
-static void ehci_pci_common_init(pci_dev_t pdev, struct ehci_hccr **ret_hccr,
-				 struct ehci_hcor **ret_hcor)
+#ifdef CONFIG_DM_USB
+
+static void ehci_pci_init(struct udevice *dev, struct ehci_hccr **ret_hccr,
+			  struct ehci_hcor **ret_hcor)
 {
 	struct ehci_hccr *hccr;
 	struct ehci_hcor *hcor;
-	uint32_t cmd;
+	u32 cmd;
 
-	hccr = (struct ehci_hccr *)pci_map_bar(pdev,
+	hccr = (struct ehci_hccr *)dm_pci_map_bar(dev,
 			PCI_BASE_ADDRESS_0, PCI_REGION_MEM);
-	hcor = (struct ehci_hcor *)((uint32_t) hccr +
+	hcor = (struct ehci_hcor *)((uintptr_t) hccr +
 			HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
 
 	debug("EHCI-PCI init hccr 0x%x and hcor 0x%x hc_length %d\n",
-	      (uint32_t)hccr, (uint32_t)hcor,
-	      (uint32_t)HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
+	      (u32)hccr, (u32)hcor,
+	      (u32)HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
 
 	*ret_hccr = hccr;
 	*ret_hcor = hcor;
 
 	/* enable busmaster */
-	pci_read_config_dword(pdev, PCI_COMMAND, &cmd);
+	dm_pci_read_config32(dev, PCI_COMMAND, &cmd);
 	cmd |= PCI_COMMAND_MASTER;
-	pci_write_config_dword(pdev, PCI_COMMAND, cmd);
+	dm_pci_write_config32(dev, PCI_COMMAND, cmd);
 }
 
-#ifndef CONFIG_DM_USB
+#else
 
 #ifdef CONFIG_PCI_EHCI_DEVICE
 static struct pci_device_id ehci_pci_ids[] = {
@@ -55,6 +57,31 @@
 };
 #endif
 
+static void ehci_pci_legacy_init(pci_dev_t pdev, struct ehci_hccr **ret_hccr,
+				 struct ehci_hcor **ret_hcor)
+{
+	struct ehci_hccr *hccr;
+	struct ehci_hcor *hcor;
+	u32 cmd;
+
+	hccr = (struct ehci_hccr *)pci_map_bar(pdev,
+			PCI_BASE_ADDRESS_0, PCI_REGION_MEM);
+	hcor = (struct ehci_hcor *)((uintptr_t) hccr +
+			HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
+
+	debug("EHCI-PCI init hccr 0x%x and hcor 0x%x hc_length %d\n",
+	      (u32)hccr, (u32)hcor,
+	      (u32)HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
+
+	*ret_hccr = hccr;
+	*ret_hcor = hcor;
+
+	/* enable busmaster */
+	pci_read_config_dword(pdev, PCI_COMMAND, &cmd);
+	cmd |= PCI_COMMAND_MASTER;
+	pci_write_config_dword(pdev, PCI_COMMAND, cmd);
+}
+
 /*
  * Create the appropriate control structures to manage
  * a new EHCI host controller.
@@ -73,7 +100,7 @@
 		printf("EHCI host controller not found\n");
 		return -1;
 	}
-	ehci_pci_common_init(pdev, ret_hccr, ret_hcor);
+	ehci_pci_legacy_init(pdev, ret_hccr, ret_hcor);
 
 	return 0;
 }
@@ -94,7 +121,7 @@
 	struct ehci_hccr *hccr;
 	struct ehci_hcor *hcor;
 
-	ehci_pci_common_init(pci_get_bdf(dev), &hccr, &hcor);
+	ehci_pci_init(dev, &hccr, &hcor);
 
 	return ehci_register(dev, hccr, hcor, NULL, 0, USB_INIT_HOST);
 }
diff --git a/drivers/video/vesa_fb.c b/drivers/video/vesa_fb.c
index a19651f..021c1d6 100644
--- a/drivers/video/vesa_fb.c
+++ b/drivers/video/vesa_fb.c
@@ -19,8 +19,8 @@
 void *video_hw_init(void)
 {
 	GraphicDevice *gdev = &ctfb;
+	struct udevice *dev;
 	int bits_per_pixel;
-	pci_dev_t dev;
 	int ret;
 
 	printf("Video: ");
@@ -33,14 +33,14 @@
 		return NULL;
 	}
 	if (vbe_get_video_info(gdev)) {
-		dev = pci_find_class(PCI_CLASS_DISPLAY_VGA << 8, 0);
-		if (dev < 0) {
+		ret = dm_pci_find_class(PCI_CLASS_DISPLAY_VGA << 8, 0, &dev);
+		if (ret) {
 			printf("no card detected\n");
 			return NULL;
 		}
 		bootstage_start(BOOTSTAGE_ID_ACCUM_LCD, "vesa display");
-		ret = pci_run_vga_bios(dev, NULL, PCI_ROM_USE_NATIVE |
-				       PCI_ROM_ALLOW_FALLBACK);
+		ret = dm_pci_run_vga_bios(dev, NULL, PCI_ROM_USE_NATIVE |
+					  PCI_ROM_ALLOW_FALLBACK);
 		bootstage_accum(BOOTSTAGE_ID_ACCUM_LCD);
 		if (ret) {
 			printf("failed to run video BIOS: %d\n", ret);
diff --git a/include/ahci.h b/include/ahci.h
index 0bdedac..a956c6f 100644
--- a/include/ahci.h
+++ b/include/ahci.h
@@ -145,7 +145,11 @@
 };
 
 struct ahci_probe_ent {
+#ifdef CONFIG_DM_PCI
+	struct udevice *dev;
+#else
 	pci_dev_t	dev;
+#endif
 	struct ahci_ioports	port[AHCI_MAX_PORTS];
 	u32	n_ports;
 	u32	hard_port_no;
diff --git a/include/bios_emul.h b/include/bios_emul.h
index 3643b82..80979ed 100644
--- a/include/bios_emul.h
+++ b/include/bios_emul.h
@@ -42,7 +42,7 @@
 int BootVideoCardBIOS(pci_dev_t pcidev, BE_VGAInfo **pVGAInfo, int cleanUp);
 
 /* Run a BIOS ROM natively (only supported on x86 machines) */
-void bios_run_on_x86(pci_dev_t pcidev, unsigned long addr, int vesa_mode,
+void bios_run_on_x86(struct udevice *dev, unsigned long addr, int vesa_mode,
 		     struct vbe_mode_info *mode_info);
 
 /**
diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h
index aac550a..de7538f 100644
--- a/include/configs/am43xx_evm.h
+++ b/include/configs/am43xx_evm.h
@@ -142,6 +142,8 @@
  */
 #ifdef CONFIG_SPL_BUILD
 #undef CONFIG_DM_MMC
+#undef CONFIG_DM_SPI
+#undef CONFIG_DM_SPI_FLASH
 #endif
 
 #ifndef CONFIG_SPL_BUILD
diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h
index 81070b1..9d62421 100644
--- a/include/configs/dra7xx_evm.h
+++ b/include/configs/dra7xx_evm.h
@@ -142,6 +142,11 @@
 #define CONFIG_DEFAULT_SPI_MODE                SPI_MODE_3
 #define CONFIG_QSPI_QUAD_SUPPORT
 
+#ifdef CONFIG_SPL_BUILD
+#undef CONFIG_DM_SPI
+#undef CONFIG_DM_SPI_FLASH
+#endif
+
 /*
  * Default to using SPI for environment, etc.
  * 0x000000 - 0x010000 : QSPI.SPL (64KiB)
diff --git a/include/configs/rk3036_common.h b/include/configs/rk3036_common.h
index f753e68..d22ea74 100644
--- a/include/configs/rk3036_common.h
+++ b/include/configs/rk3036_common.h
@@ -24,6 +24,8 @@
 #define CONFIG_SYS_TIMER_BASE		0x200440a0 /* TIMER5 */
 #define CONFIG_SYS_TIMER_COUNTER	(CONFIG_SYS_TIMER_BASE + 8)
 
+#define CONFIG_SPL_SERIAL_SUPPORT
+
 #define CONFIG_SYS_NS16550
 #define CONFIG_SYS_NS16550_MEM32
 
diff --git a/include/dm/device.h b/include/dm/device.h
index 7fb9935..1cf8150 100644
--- a/include/dm/device.h
+++ b/include/dm/device.h
@@ -454,6 +454,17 @@
 fdt_addr_t dev_get_addr(struct udevice *dev);
 
 /**
+ * dev_get_addr_index() - Get the indexed reg property of a device
+ *
+ * @dev: Pointer to a device
+ * @index: the 'reg' property can hold a list of <addr, size> pairs
+ *	   and @index is used to select which one is required
+ *
+ * @return addr
+ */
+fdt_addr_t dev_get_addr_index(struct udevice *dev, int index);
+
+/**
  * device_has_children() - check if a device has any children
  *
  * @dev:	Device to check
@@ -776,4 +787,25 @@
 
 #endif /* ! CONFIG_DEVRES */
 
+/**
+ * dm_set_translation_offset() - Set translation offset
+ * @offs: Translation offset
+ *
+ * Some platforms need a special address translation. Those
+ * platforms (e.g. mvebu in SPL) can configure a translation
+ * offset in the DM by calling this function. It will be
+ * added to all addresses returned in dev_get_addr().
+ */
+void dm_set_translation_offset(fdt_addr_t offs);
+
+/**
+ * dm_get_translation_offset() - Get translation offset
+ *
+ * This function returns the translation offset that can
+ * be configured by calling dm_set_translation_offset().
+ *
+ * @return translation offset for the device address (0 as default).
+ */
+fdt_addr_t dm_get_translation_offset(void);
+
 #endif
diff --git a/include/fdtdec.h b/include/fdtdec.h
index d82dc35..7a1450c 100644
--- a/include/fdtdec.h
+++ b/include/fdtdec.h
@@ -445,32 +445,15 @@
 
 /**
  * Look at the pci address of a device node that represents a PCI device
- * and parse the bus, device and function number from it. For some cases
- * like the bus number encoded in reg property is not correct after pci
- * enumeration, this function looks through the node's compatible strings
- * to get these numbers extracted instead.
- *
- * @param blob		FDT blob
- * @param node		node to examine
- * @param addr		pci address in the form of fdt_pci_addr
- * @param bdf		returns bus, device, function triplet
- * @return 0 if ok, negative on error
- */
-int fdtdec_get_pci_bdf(const void *blob, int node,
-		struct fdt_pci_addr *addr, pci_dev_t *bdf);
-
-/**
- * Look at the pci address of a device node that represents a PCI device
  * and return base address of the pci device's registers.
  *
- * @param blob		FDT blob
- * @param node		node to examine
+ * @param dev		device to examine
  * @param addr		pci address in the form of fdt_pci_addr
  * @param bar		returns base address of the pci device's registers
  * @return 0 if ok, negative on error
  */
-int fdtdec_get_pci_bar32(const void *blob, int node,
-		struct fdt_pci_addr *addr, u32 *bar);
+int fdtdec_get_pci_bar32(struct udevice *dev, struct fdt_pci_addr *addr,
+			 u32 *bar);
 
 /**
  * Look up a 32-bit integer property in a node and return it. The property
diff --git a/include/hash.h b/include/hash.h
index e6d0f1d..d814337 100644
--- a/include/hash.h
+++ b/include/hash.h
@@ -114,21 +114,6 @@
 int hash_block(const char *algo_name, const void *data, unsigned int len,
 	       uint8_t *output, int *output_size);
 
-/**
- * hash_show() - Print out a hash algorithm and value
- *
- * You will get a message like this (without a newline at the end):
- *
- * "sha1 for 9eb3337c ... 9eb3338f ==> 7942ef1df479fd3130f716eb9613d107dab7e257"
- *
- * @algo:		Algorithm used for hash
- * @addr:		Address of data that was hashed
- * @len:		Length of data that was hashed
- * @output:		Hash value to display
- */
-void hash_show(struct hash_algo *algo, ulong addr, ulong len,
-	       uint8_t *output);
-
 #endif /* !USE_HOSTCC */
 
 /**
diff --git a/include/ide.h b/include/ide.h
index d5e05e9..f9b43cb 100644
--- a/include/ide.h
+++ b/include/ide.h
@@ -28,13 +28,13 @@
 
 #ifdef CONFIG_SYS_64BIT_LBA
 typedef uint64_t lbaint_t;
-#define LBAF "%llx"
-#define LBAFU "%llu"
+#define LBAFlength "ll"
 #else
 typedef ulong lbaint_t;
-#define LBAF "%lx"
-#define LBAFU "%lu"
+#define LBAFlength "l"
 #endif
+#define LBAF "%" LBAFlength "x"
+#define LBAFU "%" LBAFlength "u"
 
 /*
  * Function Prototypes
diff --git a/include/mmc.h b/include/mmc.h
index b89962a..9254b71 100644
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -489,11 +489,9 @@
  * This finds all the matching PCI IDs and sets them up as MMC devices.
  *
  * @name:		Name to use for devices
- * @mmc_supported:	PCI IDs to search for
- * @num_ids:		Number of elements in @mmc_supported
+ * @mmc_supported:	PCI IDs to search for, terminated by {0, 0}
  */
-int pci_mmc_init(const char *name, struct pci_device_id *mmc_supported,
-		 int num_ids);
+int pci_mmc_init(const char *name, struct pci_device_id *mmc_supported);
 
 /* Set block count limit because of 16 bit register limit on some hardware*/
 #ifndef CONFIG_SYS_MMC_MAX_BLK_COUNT
diff --git a/include/net.h b/include/net.h
index ebed29a..ac44d61 100644
--- a/include/net.h
+++ b/include/net.h
@@ -181,8 +181,7 @@
 
 extern struct eth_device *eth_current;
 
-static inline __attribute__((always_inline))
-struct eth_device *eth_get_dev(void)
+static __always_inline struct eth_device *eth_get_dev(void)
 {
 	return eth_current;
 }
@@ -200,14 +199,14 @@
 /* Used only when NetConsole is enabled */
 int eth_is_active(struct eth_device *dev); /* Test device for active state */
 /* Set active state */
-static inline __attribute__((always_inline)) int eth_init_state_only(void)
+static __always_inline int eth_init_state_only(void)
 {
 	eth_get_dev()->state = ETH_STATE_ACTIVE;
 
 	return 0;
 }
 /* Set passive state */
-static inline __attribute__((always_inline)) void eth_halt_state_only(void)
+static __always_inline void eth_halt_state_only(void)
 {
 	eth_get_dev()->state = ETH_STATE_PASSIVE;
 }
@@ -657,7 +656,7 @@
 	unsigned src_port, unsigned len);
 #endif
 
-static inline __attribute__((always_inline)) int eth_is_on_demand_init(void)
+static __always_inline int eth_is_on_demand_init(void)
 {
 #ifdef CONFIG_NETCONSOLE
 	extern enum proto_t net_loop_last_protocol;
diff --git a/include/pci.h b/include/pci.h
index 2adca85..cb2562f 100644
--- a/include/pci.h
+++ b/include/pci.h
@@ -621,6 +621,7 @@
 extern void pci_setup_indirect(struct pci_controller* hose, u32 cfg_addr, u32 cfg_data);
 #endif
 
+#if !defined(CONFIG_DM_PCI) || defined(CONFIG_DM_PCI_COMPAT)
 extern phys_addr_t pci_hose_bus_to_phys(struct pci_controller* hose,
 					pci_addr_t addr, unsigned long flags);
 extern pci_addr_t pci_hose_phys_to_bus(struct pci_controller* hose,
@@ -656,7 +657,6 @@
 	pci_bus_to_virt((dev), (addr), PCI_REGION_IO, (len), (map_flags))
 
 /* For driver model these are defined in macros in pci_compat.c */
-#if !defined(CONFIG_DM_PCI) || defined(CONFIG_DM_PCI_COMPAT)
 extern int pci_hose_read_config_byte(struct pci_controller *hose,
 				     pci_dev_t dev, int where, u8 *val);
 extern int pci_hose_read_config_word(struct pci_controller *hose,
@@ -862,12 +862,12 @@
 #define pci_get_ops(dev)	((struct dm_pci_ops *)(dev)->driver->ops)
 
 /**
- * pci_get_bdf() - Get the BDF value for a device
+ * dm_pci_get_bdf() - Get the BDF value for a device
  *
  * @dev:	Device to check
  * @return bus/device/function value (see PCI_BDF())
  */
-pci_dev_t pci_get_bdf(struct udevice *dev);
+pci_dev_t dm_pci_get_bdf(struct udevice *dev);
 
 /**
  * pci_bind_bus_devices() - scan a PCI bus and bind devices
@@ -902,13 +902,13 @@
 int pci_auto_config_devices(struct udevice *bus);
 
 /**
- * pci_bus_find_bdf() - Find a device given its PCI bus address
+ * dm_pci_bus_find_bdf() - Find a device given its PCI bus address
  *
  * @bdf:	PCI device address: bus, device and function -see PCI_BDF()
  * @devp:	Returns the device for this address, if found
  * @return 0 if OK, -ENODEV if not found
  */
-int pci_bus_find_bdf(pci_dev_t bdf, struct udevice **devp);
+int dm_pci_bus_find_bdf(pci_dev_t bdf, struct udevice **devp);
 
 /**
  * pci_bus_find_devfn() - Find a device on a bus
@@ -995,7 +995,7 @@
  * @bdf:	PCI bus address to scan (PCI_BUS(bdf) is the bus number)
  * @return 0 if OK, -ve on error
  */
-int dm_pci_hose_probe_bus(struct pci_controller *hose, pci_dev_t bdf);
+int dm_pci_hose_probe_bus(struct udevice *bus);
 
 /**
  * pci_bus_read_config() - Read a configuration value from a device
@@ -1167,6 +1167,96 @@
 		    struct pci_region **memp, struct pci_region **prefp);
 
 /**
+ * dm_pci_read_bar32() - read a base address register from a device
+ *
+ * @dev:	Device to check
+ * @barnum:	Bar number to read (numbered from 0)
+ * @return: value of BAR
+ */
+u32 dm_pci_read_bar32(struct udevice *dev, int barnum);
+
+/**
+ * dm_pci_bus_to_phys() - convert a PCI bus address to a physical address
+ *
+ * @dev:	Device containing the PCI address
+ * @addr:	PCI address to convert
+ * @flags:	Flags for the region type (PCI_REGION_...)
+ * @return physical address corresponding to that PCI bus address
+ */
+phys_addr_t dm_pci_bus_to_phys(struct udevice *dev, pci_addr_t addr,
+			       unsigned long flags);
+
+/**
+ * dm_pci_phys_to_bus() - convert a physical address to a PCI bus address
+ *
+ * @dev:	Device containing the bus address
+ * @addr:	Physical address to convert
+ * @flags:	Flags for the region type (PCI_REGION_...)
+ * @return PCI bus address corresponding to that physical address
+ */
+pci_addr_t dm_pci_phys_to_bus(struct udevice *dev, phys_addr_t addr,
+			      unsigned long flags);
+
+/**
+ * dm_pci_map_bar() - get a virtual address associated with a BAR region
+ *
+ * Looks up a base address register and finds the physical memory address
+ * that corresponds to it
+ *
+ * @dev:	Device to check
+ * @bar:	Bar number to read (numbered from 0)
+ * @flags:	Flags for the region type (PCI_REGION_...)
+ * @return: pointer to the virtual address to use
+ */
+void *dm_pci_map_bar(struct udevice *dev, int bar, int flags);
+
+#define dm_pci_virt_to_bus(dev, addr, flags) \
+	dm_pci_phys_to_bus(dev, (virt_to_phys(addr)), (flags))
+#define dm_pci_bus_to_virt(dev, addr, flags, len, map_flags) \
+	map_physmem(dm_pci_bus_to_phys(dev, (addr), (flags)), \
+		    (len), (map_flags))
+
+#define dm_pci_phys_to_mem(dev, addr) \
+	dm_pci_phys_to_bus((dev), (addr), PCI_REGION_MEM)
+#define dm_pci_mem_to_phys(dev, addr) \
+	dm_pci_bus_to_phys((dev), (addr), PCI_REGION_MEM)
+#define dm_pci_phys_to_io(dev, addr) \
+	dm_pci_phys_to_bus((dev), (addr), PCI_REGION_IO)
+#define dm_pci_io_to_phys(dev, addr) \
+	dm_pci_bus_to_phys((dev), (addr), PCI_REGION_IO)
+
+#define dm_pci_virt_to_mem(dev, addr) \
+	dm_pci_virt_to_bus((dev), (addr), PCI_REGION_MEM)
+#define dm_pci_mem_to_virt(dev, addr, len, map_flags) \
+	dm_pci_bus_to_virt((dev), (addr), PCI_REGION_MEM, (len), (map_flags))
+#define dm_pci_virt_to_io(dev, addr) \
+	dm_dm_pci_virt_to_bus((dev), (addr), PCI_REGION_IO)
+#define dm_pci_io_to_virt(dev, addr, len, map_flags) \
+	dm_dm_pci_bus_to_virt((dev), (addr), PCI_REGION_IO, (len), (map_flags))
+
+/**
+ * dm_pci_find_device() - find a device by vendor/device ID
+ *
+ * @vendor:	Vendor ID
+ * @device:	Device ID
+ * @index:	0 to find the first match, 1 for second, etc.
+ * @devp:	Returns pointer to the device, if found
+ * @return 0 if found, -ve on error
+ */
+int dm_pci_find_device(unsigned int vendor, unsigned int device, int index,
+		       struct udevice **devp);
+
+/**
+ * dm_pci_find_class() - find a device by class
+ *
+ * @find_class: 3-byte (24-bit) class value to find
+ * @index:	0 to find the first match, 1 for second, etc.
+ * @devp:	Returns pointer to the device, if found
+ * @return 0 if found, -ve on error
+ */
+int dm_pci_find_class(uint find_class, int index, struct udevice **devp);
+
+/**
  * struct dm_pci_emul_ops - PCI device emulator operations
  */
 struct dm_pci_emul_ops {
diff --git a/include/pci_rom.h b/include/pci_rom.h
index 2f1665d..95c6d07 100644
--- a/include/pci_rom.h
+++ b/include/pci_rom.h
@@ -44,14 +44,14 @@
 };
 
  /**
- * pci_run_vga_bios() - Run the VGA BIOS in an x86 PC
+ * dm_pci_run_vga_bios() - Run the VGA BIOS in an x86 PC
  *
  * @dev:	Video device containing the BIOS
  * @int15_handler:	Function to call to handle int 0x15
  * @exec_method:	flags from enum pci_rom_emul
  */
-int pci_run_vga_bios(pci_dev_t dev, int (*int15_handler)(void),
-		     int exec_method);
+int dm_pci_run_vga_bios(struct udevice *dev, int (*int15_handler)(void),
+			int exec_method);
 
 /**
  * board_map_oprom_vendev() - map several PCI IDs to the one the ROM expects
diff --git a/include/power/pmic.h b/include/power/pmic.h
index 6ba4b6e..e0b2e12 100644
--- a/include/power/pmic.h
+++ b/include/power/pmic.h
@@ -12,7 +12,6 @@
 #define __CORE_PMIC_H_
 
 #include <i2c.h>
-#include <spi.h>
 #include <linux/list.h>
 #include <power/power_chrg.h>
 
diff --git a/include/spi.h b/include/spi.h
index b4d2723..4b88d39 100644
--- a/include/spi.h
+++ b/include/spi.h
@@ -11,41 +11,27 @@
 #define _SPI_H_
 
 /* SPI mode flags */
-#define	SPI_CPHA	0x01			/* clock phase */
-#define	SPI_CPOL	0x02			/* clock polarity */
-#define	SPI_MODE_0	(0|0)			/* (original MicroWire) */
-#define	SPI_MODE_1	(0|SPI_CPHA)
-#define	SPI_MODE_2	(SPI_CPOL|0)
-#define	SPI_MODE_3	(SPI_CPOL|SPI_CPHA)
-#define	SPI_CS_HIGH	0x04			/* CS active high */
-#define	SPI_LSB_FIRST	0x08			/* per-word bits-on-wire */
-#define	SPI_3WIRE	0x10			/* SI/SO signals shared */
-#define	SPI_LOOP	0x20			/* loopback mode */
-#define	SPI_SLAVE	0x40			/* slave mode */
-#define	SPI_PREAMBLE	0x80			/* Skip preamble bytes */
+#define SPI_CPHA	BIT(0)			/* clock phase */
+#define SPI_CPOL	BIT(1)			/* clock polarity */
+#define SPI_MODE_0	(0|0)			/* (original MicroWire) */
+#define SPI_MODE_1	(0|SPI_CPHA)
+#define SPI_MODE_2	(SPI_CPOL|0)
+#define SPI_MODE_3	(SPI_CPOL|SPI_CPHA)
+#define SPI_CS_HIGH	BIT(2)			/* CS active high */
+#define SPI_LSB_FIRST	BIT(3)			/* per-word bits-on-wire */
+#define SPI_3WIRE	BIT(4)			/* SI/SO signals shared */
+#define SPI_LOOP	BIT(5)			/* loopback mode */
+#define SPI_SLAVE	BIT(6)			/* slave mode */
+#define SPI_PREAMBLE	BIT(7)			/* Skip preamble bytes */
+#define SPI_TX_BYTE	BIT(8)			/* transmit with 1 wire byte */
+#define SPI_TX_DUAL	BIT(9)			/* transmit with 2 wires */
+#define SPI_TX_QUAD	BIT(10)			/* transmit with 4 wires */
 
-/* SPI transfer flags */
-#define SPI_XFER_BEGIN		0x01	/* Assert CS before transfer */
-#define SPI_XFER_END		0x02	/* Deassert CS after transfer */
-#define SPI_XFER_MMAP		0x08	/* Memory Mapped start */
-#define SPI_XFER_MMAP_END	0x10	/* Memory Mapped End */
-#define SPI_XFER_ONCE		(SPI_XFER_BEGIN | SPI_XFER_END)
-#define SPI_XFER_U_PAGE	(1 << 5)
-
-/* SPI TX operation modes */
-#define SPI_OPM_TX_QPP		(1 << 0)
-#define SPI_OPM_TX_BP		(1 << 1)
-
-/* SPI RX operation modes */
-#define SPI_OPM_RX_AS		(1 << 0)
-#define SPI_OPM_RX_AF		(1 << 1)
-#define SPI_OPM_RX_DOUT		(1 << 2)
-#define SPI_OPM_RX_DIO		(1 << 3)
-#define SPI_OPM_RX_QOF		(1 << 4)
-#define SPI_OPM_RX_QIOF		(1 << 5)
-#define SPI_OPM_RX_EXTN	(SPI_OPM_RX_AS | SPI_OPM_RX_AF | SPI_OPM_RX_DOUT | \
-				SPI_OPM_RX_DIO | SPI_OPM_RX_QOF | \
-				SPI_OPM_RX_QIOF)
+/* SPI mode_rx flags */
+#define SPI_RX_SLOW	BIT(0)			/* receive with 1 wire slow */
+#define SPI_RX_FAST	BIT(1)			/* receive with 1 wire fast */
+#define SPI_RX_DUAL	BIT(2)			/* receive with 2 wires */
+#define SPI_RX_QUAD	BIT(3)			/* receive with 4 wires */
 
 /* SPI bus connection options - see enum spi_dual_flash */
 #define SPI_CONN_DUAL_SHARED		(1 << 0)
@@ -75,11 +61,13 @@
  * @cs:		Chip select number (0..n-1)
  * @max_hz:	Maximum bus speed that this slave can tolerate
  * @mode:	SPI mode to use for this device (see SPI mode flags)
+ * @mode_rx:	SPI RX mode to use for this slave (see SPI mode_rx flags)
  */
 struct dm_spi_slave_platdata {
 	unsigned int cs;
 	uint max_hz;
 	uint mode;
+	u8 mode_rx;
 };
 
 #endif /* CONFIG_DM_SPI */
@@ -99,15 +87,14 @@
  *
  * @dev:		SPI slave device
  * @max_hz:		Maximum speed for this slave
- * @mode:		SPI mode to use for this slave (see SPI mode flags)
  * @speed:		Current bus speed. This is 0 until the bus is first
  *			claimed.
  * @bus:		ID of the bus that the slave is attached to. For
  *			driver model this is the sequence number of the SPI
  *			bus (bus->seq) so does not need to be stored
  * @cs:			ID of the chip select connected to the slave.
- * @op_mode_rx:		SPI RX operation mode.
- * @op_mode_tx:		SPI TX operation mode.
+ * @mode:		SPI mode to use for this slave (see SPI mode flags)
+ * @mode_rx:		SPI RX mode to use for this slave (see SPI mode_rx flags)
  * @wordlen:		Size of SPI word in number of bits
  * @max_write_size:	If non-zero, the maximum number of bytes which can
  *			be written at once, excluding command bytes.
@@ -120,18 +107,24 @@
 	struct udevice *dev;	/* struct spi_slave is dev->parentdata */
 	uint max_hz;
 	uint speed;
-	uint mode;
 #else
 	unsigned int bus;
 	unsigned int cs;
 #endif
-	u8 op_mode_rx;
-	u8 op_mode_tx;
+	uint mode;
+	u8 mode_rx;
 	unsigned int wordlen;
 	unsigned int max_write_size;
 	void *memory_map;
 	u8 option;
+
 	u8 flags;
+#define SPI_XFER_BEGIN		BIT(0)	/* Assert CS before transfer */
+#define SPI_XFER_END		BIT(1)	/* Deassert CS after transfer */
+#define SPI_XFER_ONCE		(SPI_XFER_BEGIN | SPI_XFER_END)
+#define SPI_XFER_MMAP		BIT(2)	/* Memory Mapped start */
+#define SPI_XFER_MMAP_END	BIT(3)	/* Memory Mapped End */
+#define SPI_XFER_U_PAGE		BIT(4)
 };
 
 /**
diff --git a/include/spi_flash.h b/include/spi_flash.h
index f25b3e7..0d26b8a 100644
--- a/include/spi_flash.h
+++ b/include/spi_flash.h
@@ -170,8 +170,6 @@
 /* Compatibility function - this is the old U-Boot API */
 void spi_flash_free(struct spi_flash *flash);
 
-int spi_flash_remove(struct udevice *flash);
-
 static inline int spi_flash_read(struct spi_flash *flash, u32 offset,
 				 size_t len, void *buf)
 {
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index ae0b708..1093c30 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -5,6 +5,7 @@
 
 #ifndef USE_HOSTCC
 #include <common.h>
+#include <dm.h>
 #include <errno.h>
 #include <serial.h>
 #include <libfdt.h>
@@ -190,7 +191,7 @@
 	return fdtdec_get_addr_size(blob, node, prop_name, NULL);
 }
 
-#ifdef CONFIG_PCI
+#if defined(CONFIG_PCI) && defined(CONFIG_DM_PCI)
 int fdtdec_get_pci_addr(const void *blob, int node, enum fdt_pci_space type,
 		const char *prop_name, struct fdt_pci_addr *addr)
 {
@@ -283,58 +284,10 @@
 	return -ENOENT;
 }
 
-int fdtdec_get_pci_bdf(const void *blob, int node,
-		struct fdt_pci_addr *addr, pci_dev_t *bdf)
+int fdtdec_get_pci_bar32(struct udevice *dev, struct fdt_pci_addr *addr,
+			 u32 *bar)
 {
-	u16 dt_vendor, dt_device, vendor, device;
-	int ret;
-
-	/* get vendor id & device id from the compatible string */
-	ret = fdtdec_get_pci_vendev(blob, node, &dt_vendor, &dt_device);
-	if (ret)
-		return ret;
-
-	/* extract the bdf from fdt_pci_addr */
-	*bdf = addr->phys_hi & 0xffff00;
-
-	/* read vendor id & device id based on bdf */
-	pci_read_config_word(*bdf, PCI_VENDOR_ID, &vendor);
-	pci_read_config_word(*bdf, PCI_DEVICE_ID, &device);
-
-	/*
-	 * Note there are two places in the device tree to fully describe
-	 * a pci device: one is via compatible string with a format of
-	 * "pciVVVV,DDDD" and the other one is the bdf numbers encoded in
-	 * the device node's reg address property. We read the vendor id
-	 * and device id based on bdf and compare the values with the
-	 * "VVVV,DDDD". If they are the same, then we are good to use bdf
-	 * to read device's bar. But if they are different, we have to rely
-	 * on the vendor id and device id extracted from the compatible
-	 * string and locate the real bdf by pci_find_device(). This is
-	 * because normally we may only know device's device number and
-	 * function number when writing device tree. The bus number is
-	 * dynamically assigned during the pci enumeration process.
-	 */
-	if ((dt_vendor != vendor) || (dt_device != device)) {
-		*bdf = pci_find_device(dt_vendor, dt_device, 0);
-		if (*bdf == -1)
-			return -ENODEV;
-	}
-
-	return 0;
-}
-
-int fdtdec_get_pci_bar32(const void *blob, int node,
-		struct fdt_pci_addr *addr, u32 *bar)
-{
-	pci_dev_t bdf;
 	int barnum;
-	int ret;
-
-	/* get pci devices's bdf */
-	ret = fdtdec_get_pci_bdf(blob, node, addr, &bdf);
-	if (ret)
-		return ret;
 
 	/* extract the bar number from fdt_pci_addr */
 	barnum = addr->phys_hi & 0xff;
@@ -342,7 +295,7 @@
 		return -EINVAL;
 
 	barnum = (barnum - PCI_BASE_ADDRESS_0) / 4;
-	*bar = pci_read_bar32(pci_bus_to_hose(PCI_BUS(bdf)), bdf, barnum);
+	*bar = dm_pci_read_bar32(dev, barnum);
 
 	return 0;
 }
diff --git a/test/dm/pci.c b/test/dm/pci.c
index 3ab4ba8..a5b1290 100644
--- a/test/dm/pci.c
+++ b/test/dm/pci.c
@@ -35,20 +35,17 @@
 /* Test that we can use the swapcase device correctly */
 static int dm_test_pci_swapcase(struct unit_test_state *uts)
 {
-	pci_dev_t pci_dev = PCI_BDF(0, 0x1f, 0);
-	struct pci_controller *hose;
-	struct udevice *bus, *swap;
+	struct udevice *emul, *swap;
 	ulong io_addr, mem_addr;
 	char *ptr;
 
 	/* Check that asking for the device automatically fires up PCI */
-	ut_assertok(uclass_get_device(UCLASS_PCI_EMUL, 0, &swap));
-
-	ut_assertok(uclass_get_device(UCLASS_PCI, 0, &bus));
-	hose = dev_get_uclass_priv(bus);
+	ut_assertok(uclass_get_device(UCLASS_PCI_EMUL, 0, &emul));
+	ut_assertok(dm_pci_bus_find_bdf(PCI_BDF(0, 0x1f, 0), &swap));
+	ut_assert(device_active(swap));
 
 	/* First test I/O */
-	io_addr = pci_read_bar32(hose, pci_dev, 0);
+	io_addr = dm_pci_read_bar32(swap, 0);
 	outb(2, io_addr);
 	ut_asserteq(2, inb(io_addr));
 
@@ -56,7 +53,7 @@
 	 * Now test memory mapping - note we must unmap and remap to cause
 	 * the swapcase emulation to see our data and response.
 	 */
-	mem_addr = pci_read_bar32(hose, pci_dev, 1);
+	mem_addr = dm_pci_read_bar32(swap, 1);
 	ptr = map_sysmem(mem_addr, 20);
 	strcpy(ptr, "This is a TesT");
 	unmap_sysmem(ptr);