Merge branch 'master' of git://git.denx.de/u-boot-arm

* 'master' of git://git.denx.de/u-boot-arm: ARM: MX5: Fix broken leftover TO-2 errata workaround MX31: Cleanup clock function scb9328: Add ARM relocation support am3517evm: change console device from ttyS2 to ttyO2 Remove volatile qualifier in get_ram_size() calls TI: TNETV107X Fix Build Error ARM: add missing CONFIG_SKIP_LOWLEVEL_INIT for armv7 arm: add CONFIG_MACH_TYPE setting and documentation arm: add __ilog2 function Timer: Fix misuse of ARM *timer_masked() functions outside arch/arm EfikaMX: Enable EXT2 booting EfikaMX: Add missing CONFIG_SYS_TEXT_BASE EfikaMX: Use correct imximage.cfg MX27: Update to autogenerated asm-offsets.h MX5: Update to autogenerated asm-offsets.h imx: Add support for zmx25 board imx: Make imx25 compatible to mxc_gpio driver and fix in tx25 imx: Add auto generation of asm-offsets.h for imx25 imx: Add support for USB EHCI on imx25 imx: Use correct imx25 reset.c imx: Add get_tbclk() function for imx25 ARM: Update maintainer of board scb9328 mx27: Make the UART port number explicit build: Add targets for auto gen of asm-offsets.h and use it in imx35 mx31pdk: cosmetic: Fix line over 80 characters
author: Wolfgang Denk <wd@denx.de> 2011-07-18 21:04:56 +0200
committer: Wolfgang Denk <wd@denx.de> 2011-07-18 21:04:56 +0200
commit: cdf1a2328a76cc57837d9a6e14a4f11f3a58b2e6 (patch)
tree: 736ae439a14b3486a100d0b0e758471cbad64651
parent: 1c6d00c2b5f090f5ae9b0d5cd9cf9a0adfdd2c77 (diff)
parent: 6e25b6ce5d26c3c238c1dd947ef33dc38be003d8 (diff)
download: u-boot-cdf1a2328a76cc57837d9a6e14a4f11f3a58b2e6.tar.gz
99 files changed, 1242 insertions, 360 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 143f31bbcf..6e6affafaa 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -697,9 +697,6 @@ Matthias Kaehlcke <matthias@kaehlcke.net>
 	edb9315			ARM920T (EP9315)
 	edb9315a		ARM920T (EP9315)
 
-Konstantin Kletschke <kletschke@synertronixx.de>
-	scb9328		ARM920T
-
 Nishant Kamat <nskamat@ti.com>
 
 	omap1610h2	ARM926EJS
@@ -714,6 +711,9 @@ Chander Kashyap <k.chander@samsung.com>
 
 	SMDKV310		ARM ARMV7 (S5PC210 SoC)
 
+Torsten Koschorrek <koschorrek@synertronixx.de>
+	scb9328		ARM920T (i.MXL)
+
 Frederik Kriewitz <frederik@kriewitz.eu>
 
 	devkit8000	ARM ARMV7 (OMAP3530 SoC)
@@ -904,6 +904,7 @@ Lei Wen <leiwen@marvell.com>
 Matthias Weisser <weisserm@arcor.de>
 
 	jadecpu		ARM926EJS (MB86R01 SoC)
+	zmx25		ARM926EJS (imx25 SoC)
 
 Richard Woodruff <r-woodruff2@ti.com>
 
diff --git a/README b/README
index 6a601d2688..3239985416 100644
--- a/README
+++ b/README
@@ -442,6 +442,16 @@ The following options need to be configured:
 		crash. This is needed for buggy hardware (uc101) where
 		no pull down resistor is connected to the signal IDE5V_DD7.
 
+		CONFIG_MACH_TYPE	[relevant for ARM only][mandatory]
+
+		This setting is mandatory for all boards that have only one
+		machine type and must be used to specify the machine type
+		number as it appears in the ARM machine registry
+		(see http://www.arm.linux.org.uk/developer/machines/).
+		Only boards that have multiple machine types supported
+		in a single configuration file and the machine type is
+		runtime discoverable, do not have to use this setting.
+
 - vxWorks boot parameters:
 
 		bootvx constructs a valid bootline using the following
diff --git a/arch/arm/cpu/arm1136/mx31/generic.c b/arch/arm/cpu/arm1136/mx31/generic.c
index 4ebf38d765..248431b9bc 100644
--- a/arch/arm/cpu/arm1136/mx31/generic.c
+++ b/arch/arm/cpu/arm1136/mx31/generic.c
@@ -23,6 +23,7 @@
 
 #include <common.h>
 #include <asm/arch/imx-regs.h>
+#include <asm/arch/clock.h>
 #include <asm/io.h>
 
 static u32 mx31_decode_pll(u32 reg, u32 infreq)
@@ -60,7 +61,7 @@ static u32 mx31_get_mcu_main_clk(void)
 	return mx31_get_mpl_dpdgck_clk();
 }
 
-u32 mx31_get_ipg_clk(void)
+static u32 mx31_get_ipg_clk(void)
 {
 	u32 freq = mx31_get_mcu_main_clk();
 	u32 pdr0 = __REG(CCM_PDR0);
@@ -78,6 +79,24 @@ void mx31_dump_clocks(void)
 	printf("ipg clock     : %dHz\n", mx31_get_ipg_clk());
 }
 
+unsigned int mxc_get_clock(enum mxc_clock clk)
+{
+	switch (clk) {
+	case MXC_ARM_CLK:
+		return mx31_get_mcu_main_clk();
+	case MXC_IPG_CLK:
+	case MXC_CSPI_CLK:
+	case MXC_UART_CLK:
+		return mx31_get_ipg_clk();
+	}
+	return -1;
+}
+
+u32 imx_get_uartclk(void)
+{
+	return mxc_get_clock(MXC_UART_CLK);
+}
+
 void mx31_gpio_mux(unsigned long mode)
 {
 	unsigned long reg, shift, tmp;
diff --git a/arch/arm/cpu/arm1136/mx35/Makefile b/arch/arm/cpu/arm1136/mx35/Makefile
index 20f36e3e0e..284cdc50d1 100644
--- a/arch/arm/cpu/arm1136/mx35/Makefile
+++ b/arch/arm/cpu/arm1136/mx35/Makefile
@@ -50,14 +50,3 @@ include $(SRCTREE)/rules.mk
 sinclude $(obj).depend
 
 #########################################################################
-
-$(TOPDIR)/include/asm/arch/asm-offsets.h:	$(TOPDIR)/include/autoconf.mk.dep \
-	./asm-offsets.s
-	@echo Generating $@
-	$(TOPDIR)/tools/scripts/make-asm-offsets ./asm-offsets.s $@
-
-asm-offsets.s:	$(TOPDIR)/include/autoconf.mk.dep \
-	./asm-offsets.c
-	$(CC) -DDO_DEPS_ONLY \
-		$(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
-		-o $@ ./asm-offsets.c -c -S
diff --git a/arch/arm/cpu/arm926ejs/mx25/Makefile b/arch/arm/cpu/arm926ejs/mx25/Makefile
index 38d7f03ab2..9219c062b0 100644
--- a/arch/arm/cpu/arm926ejs/mx25/Makefile
+++ b/arch/arm/cpu/arm926ejs/mx25/Makefile
@@ -24,18 +24,18 @@ include $(TOPDIR)/config.mk
 
 LIB	= $(obj)lib$(SOC).o
 
-COBJS	= generic.o timer.o
-MX27OBJS = reset.o
+COBJS	= generic.o timer.o reset.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
-SRCS	+= $(addprefix $(SRCTREE)/arch/arm/cpu/arm926ejs/mx27/,$(MX27OBJS:.o=.c))
-OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS) $(MX27OBJS))
+OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))
 
 all:	$(obj).depend $(LIB)
 
 $(LIB):	$(OBJS)
 	$(call cmd_link_o_target, $(OBJS))
 
+$(OBJS) : $(TOPDIR)/include/asm/arch/asm-offsets.h
+
 #########################################################################
 
 # defines $(obj).depend target
diff --git a/arch/arm/cpu/arm926ejs/mx25/asm-offsets.c b/arch/arm/cpu/arm926ejs/mx25/asm-offsets.c
new file mode 100644
index 0000000000..ba8dfd4228
--- /dev/null
+++ b/arch/arm/cpu/arm926ejs/mx25/asm-offsets.c
@@ -0,0 +1,60 @@
+/*
+ * Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c
+ *
+ * This program is used to generate definitions needed by
+ * assembly language modules.
+ *
+ * We use the technique used in the OSF Mach kernel code:
+ * generate asm statements containing #defines,
+ * compile this file to assembler, and then extract the
+ * #defines from the assembly-language output.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#include <common.h>
+#include <asm/arch/imx-regs.h>
+
+#include <linux/kbuild.h>
+
+int main(void)
+{
+	/* Clock Control Module */
+	DEFINE(CCM_CCTL, offsetof(struct ccm_regs, cctl));
+	DEFINE(CCM_CGCR0, offsetof(struct ccm_regs, cgr0));
+	DEFINE(CCM_CGCR1, offsetof(struct ccm_regs, cgr1));
+	DEFINE(CCM_CGCR2, offsetof(struct ccm_regs, cgr2));
+	DEFINE(CCM_PCDR2, offsetof(struct ccm_regs, pcdr[2]));
+	DEFINE(CCM_MCR, offsetof(struct ccm_regs, mcr));
+
+	/* Enhanced SDRAM Controller */
+	DEFINE(ESDRAMC_ESDCTL0, offsetof(struct esdramc_regs, ctl0));
+	DEFINE(ESDRAMC_ESDCFG0, offsetof(struct esdramc_regs, cfg0));
+	DEFINE(ESDRAMC_ESDMISC, offsetof(struct esdramc_regs, misc));
+
+	/* Multi-Layer AHB Crossbar Switch */
+	DEFINE(MAX_MPR0, offsetof(struct max_regs, mpr0));
+	DEFINE(MAX_SGPCR0, offsetof(struct max_regs, sgpcr0));
+	DEFINE(MAX_MPR1, offsetof(struct max_regs, mpr1));
+	DEFINE(MAX_SGPCR1, offsetof(struct max_regs, sgpcr1));
+	DEFINE(MAX_MPR2, offsetof(struct max_regs, mpr2));
+	DEFINE(MAX_SGPCR2, offsetof(struct max_regs, sgpcr2));
+	DEFINE(MAX_MPR3, offsetof(struct max_regs, mpr3));
+	DEFINE(MAX_SGPCR3, offsetof(struct max_regs, sgpcr3));
+	DEFINE(MAX_MPR4, offsetof(struct max_regs, mpr4));
+	DEFINE(MAX_SGPCR4, offsetof(struct max_regs, sgpcr4));
+	DEFINE(MAX_MGPCR0, offsetof(struct max_regs, mgpcr0));
+	DEFINE(MAX_MGPCR1, offsetof(struct max_regs, mgpcr1));
+	DEFINE(MAX_MGPCR2, offsetof(struct max_regs, mgpcr2));
+	DEFINE(MAX_MGPCR3, offsetof(struct max_regs, mgpcr3));
+	DEFINE(MAX_MGPCR4, offsetof(struct max_regs, mgpcr4));
+
+	/* AHB <-> IP-Bus Interface */
+	DEFINE(AIPS_MPR_0_7, offsetof(struct aips_regs, mpr_0_7));
+	DEFINE(AIPS_MPR_8_15, offsetof(struct aips_regs, mpr_8_15));
+
+	return 0;
+}
diff --git a/arch/arm/cpu/arm926ejs/mx25/timer.c b/arch/arm/cpu/arm926ejs/mx25/timer.c
index 14f0c2dc73..7c8a71b9d3 100644
--- a/arch/arm/cpu/arm926ejs/mx25/timer.c
+++ b/arch/arm/cpu/arm926ejs/mx25/timer.c
@@ -187,3 +187,15 @@ void __udelay (unsigned long usec)
 	while (get_ticks() < tmp)	/* loop till event */
 		 /*NOP*/;
 }
+
+/*
+ * This function is derived from PowerPC code (timebase clock frequency).
+ * On ARM it returns the number of timer ticks per second.
+ */
+ulong get_tbclk(void)
+{
+	ulong tbclk;
+
+	tbclk = CONFIG_MX25_CLK32;
+	return tbclk;
+}
diff --git a/arch/arm/cpu/arm926ejs/mx27/Makefile b/arch/arm/cpu/arm926ejs/mx27/Makefile
index 0e112b34f4..7ac1a21406 100644
--- a/arch/arm/cpu/arm926ejs/mx27/Makefile
+++ b/arch/arm/cpu/arm926ejs/mx27/Makefile
@@ -34,6 +34,8 @@ all:	$(obj).depend $(LIB)
 $(LIB):	$(OBJS)
 	$(call cmd_link_o_target, $(OBJS))
 
+$(OBJS) : $(TOPDIR)/include/asm/arch/asm-offsets.h
+
 #########################################################################
 
 # defines $(obj).depend target
diff --git a/arch/arm/cpu/arm926ejs/mx27/asm-offsets.c b/arch/arm/cpu/arm926ejs/mx27/asm-offsets.c
new file mode 100644
index 0000000000..f3a8d7bd69
--- /dev/null
+++ b/arch/arm/cpu/arm926ejs/mx27/asm-offsets.c
@@ -0,0 +1,45 @@
+/*
+ * Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c
+ *
+ * This program is used to generate definitions needed by
+ * assembly language modules.
+ *
+ * We use the technique used in the OSF Mach kernel code:
+ * generate asm statements containing #defines,
+ * compile this file to assembler, and then extract the
+ * #defines from the assembly-language output.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#include <common.h>
+#include <asm/arch/imx-regs.h>
+
+#include <linux/kbuild.h>
+
+int main(void)
+{
+	DEFINE(AIPI1_PSR0, IMX_AIPI1_BASE + offsetof(struct aipi_regs, psr0));
+	DEFINE(AIPI1_PSR1, IMX_AIPI1_BASE + offsetof(struct aipi_regs, psr1));
+	DEFINE(AIPI2_PSR0, IMX_AIPI2_BASE + offsetof(struct aipi_regs, psr0));
+	DEFINE(AIPI2_PSR1, IMX_AIPI2_BASE + offsetof(struct aipi_regs, psr1));
+
+	DEFINE(CSCR, IMX_PLL_BASE + offsetof(struct pll_regs, cscr));
+	DEFINE(MPCTL0, IMX_PLL_BASE + offsetof(struct pll_regs, mpctl0));
+	DEFINE(SPCTL0, IMX_PLL_BASE + offsetof(struct pll_regs, spctl0));
+	DEFINE(PCDR0, IMX_PLL_BASE + offsetof(struct pll_regs, pcdr0));
+	DEFINE(PCDR1, IMX_PLL_BASE + offsetof(struct pll_regs, pcdr1));
+	DEFINE(PCCR0, IMX_PLL_BASE + offsetof(struct pll_regs, pccr0));
+	DEFINE(PCCR1, IMX_PLL_BASE + offsetof(struct pll_regs, pccr1));
+
+	DEFINE(ESDCTL0_ROF, offsetof(struct esdramc_regs, esdctl0));
+	DEFINE(ESDCFG0_ROF, offsetof(struct esdramc_regs, esdcfg0));
+	DEFINE(ESDCTL1_ROF, offsetof(struct esdramc_regs, esdctl1));
+	DEFINE(ESDCFG1_ROF, offsetof(struct esdramc_regs, esdcfg1));
+	DEFINE(ESDMISC_ROF, offsetof(struct esdramc_regs, esdmisc));
+
+	return 0;
+}
diff --git a/arch/arm/cpu/arm926ejs/mx27/generic.c b/arch/arm/cpu/arm926ejs/mx27/generic.c
index 27642bfe7d..222a8e95ea 100644
--- a/arch/arm/cpu/arm926ejs/mx27/generic.c
+++ b/arch/arm/cpu/arm926ejs/mx27/generic.c
@@ -271,7 +271,7 @@ void imx_gpio_mode(int gpio_mode)
 }
 
 #ifdef CONFIG_MXC_UART
-void mx27_uart_init_pins(void)
+void mx27_uart1_init_pins(void)
 {
 	int i;
 	unsigned int mode[] = {
diff --git a/arch/arm/cpu/arm926ejs/orion5x/dram.c b/arch/arm/cpu/arm926ejs/orion5x/dram.c
index 3e1ff7d8ea..5cc31a99f1 100644
--- a/arch/arm/cpu/arm926ejs/orion5x/dram.c
+++ b/arch/arm/cpu/arm926ejs/orion5x/dram.c
@@ -53,7 +53,7 @@ int dram_init (void)
 {
 	/* dram_init must store complete ramsize in gd->ram_size */
 	gd->ram_size = get_ram_size(
-			(volatile long *) orion5x_sdram_bar(0),
+			(long *) orion5x_sdram_bar(0),
 			CONFIG_MAX_RAM_BANK_SIZE);
 	return 0;
 }
@@ -65,7 +65,7 @@ void dram_init_banksize (void)
 	for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
 		gd->bd->bi_dram[i].start = orion5x_sdram_bar(i);
 		gd->bd->bi_dram[i].size = get_ram_size(
-			(volatile long *) (gd->bd->bi_dram[i].start),
+			(long *) (gd->bd->bi_dram[i].start),
 			CONFIG_MAX_RAM_BANK_SIZE);
 	}
 }
diff --git a/arch/arm/cpu/armv7/mx5/Makefile b/arch/arm/cpu/armv7/mx5/Makefile
index e8be9c9fab..6e13cc3e84 100644
--- a/arch/arm/cpu/armv7/mx5/Makefile
+++ b/arch/arm/cpu/armv7/mx5/Makefile
@@ -45,4 +45,6 @@ include $(SRCTREE)/rules.mk
 
 sinclude $(obj).depend
 
+lowlevel_init.o : $(TOPDIR)/include/asm/arch/asm-offsets.h
+
 #########################################################################
diff --git a/arch/arm/cpu/armv7/mx5/asm-offsets.c b/arch/arm/cpu/armv7/mx5/asm-offsets.c
new file mode 100644
index 0000000000..f97249899d
--- /dev/null
+++ b/arch/arm/cpu/armv7/mx5/asm-offsets.c
@@ -0,0 +1,76 @@
+/*
+ * Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c
+ *
+ * This program is used to generate definitions needed by
+ * assembly language modules.
+ *
+ * We use the technique used in the OSF Mach kernel code:
+ * generate asm statements containing #defines,
+ * compile this file to assembler, and then extract the
+ * #defines from the assembly-language output.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#include <common.h>
+#include <asm/arch/imx-regs.h>
+
+#include <linux/kbuild.h>
+
+int main(void)
+{
+
+	/* Round up to make sure size gives nice stack alignment */
+	DEFINE(CLKCTL_CCMR, offsetof(struct clkctl, ccr));
+	DEFINE(CLKCTL_CCDR, offsetof(struct clkctl, ccdr));
+	DEFINE(CLKCTL_CSR, offsetof(struct clkctl, csr));
+	DEFINE(CLKCTL_CCSR, offsetof(struct clkctl, ccsr));
+	DEFINE(CLKCTL_CACRR, offsetof(struct clkctl, cacrr));
+	DEFINE(CLKCTL_CBCDR, offsetof(struct clkctl, cbcdr));
+	DEFINE(CLKCTL_CBCMR, offsetof(struct clkctl, cbcmr));
+	DEFINE(CLKCTL_CSCMR1, offsetof(struct clkctl, cscmr1));
+	DEFINE(CLKCTL_CSCMR2, offsetof(struct clkctl, cscmr2));
+	DEFINE(CLKCTL_CSCDR1, offsetof(struct clkctl, cscdr1));
+	DEFINE(CLKCTL_CS1CDR, offsetof(struct clkctl, cs1cdr));
+	DEFINE(CLKCTL_CS2CDR, offsetof(struct clkctl, cs2cdr));
+	DEFINE(CLKCTL_CDCDR, offsetof(struct clkctl, cdcdr));
+	DEFINE(CLKCTL_CHSCCDR, offsetof(struct clkctl, chsccdr));
+	DEFINE(CLKCTL_CSCDR2, offsetof(struct clkctl, cscdr2));
+	DEFINE(CLKCTL_CSCDR3, offsetof(struct clkctl, cscdr3));
+	DEFINE(CLKCTL_CSCDR4, offsetof(struct clkctl, cscdr4));
+	DEFINE(CLKCTL_CWDR, offsetof(struct clkctl, cwdr));
+	DEFINE(CLKCTL_CDHIPR, offsetof(struct clkctl, cdhipr));
+	DEFINE(CLKCTL_CDCR, offsetof(struct clkctl, cdcr));
+	DEFINE(CLKCTL_CTOR, offsetof(struct clkctl, ctor));
+	DEFINE(CLKCTL_CLPCR, offsetof(struct clkctl, clpcr));
+	DEFINE(CLKCTL_CISR, offsetof(struct clkctl, cisr));
+	DEFINE(CLKCTL_CIMR, offsetof(struct clkctl, cimr));
+	DEFINE(CLKCTL_CCOSR, offsetof(struct clkctl, ccosr));
+	DEFINE(CLKCTL_CGPR, offsetof(struct clkctl, cgpr));
+	DEFINE(CLKCTL_CCGR0, offsetof(struct clkctl, ccgr0));
+	DEFINE(CLKCTL_CCGR1, offsetof(struct clkctl, ccgr1));
+	DEFINE(CLKCTL_CCGR2, offsetof(struct clkctl, ccgr2));
+	DEFINE(CLKCTL_CCGR3, offsetof(struct clkctl, ccgr3));
+	DEFINE(CLKCTL_CCGR4, offsetof(struct clkctl, ccgr4));
+	DEFINE(CLKCTL_CCGR5, offsetof(struct clkctl, ccgr5));
+	DEFINE(CLKCTL_CCGR6, offsetof(struct clkctl, ccgr6));
+	DEFINE(CLKCTL_CMEOR, offsetof(struct clkctl, cmeor));
+#if defined(CONFIG_MX53)
+	DEFINE(CLKCTL_CCGR7, offsetof(struct clkctl, ccgr7));
+#endif
+
+	/* DPLL */
+	DEFINE(PLL_DP_CTL, offsetof(struct dpll, dp_ctl));
+	DEFINE(PLL_DP_CONFIG, offsetof(struct dpll, dp_config));
+	DEFINE(PLL_DP_OP, offsetof(struct dpll, dp_op));
+	DEFINE(PLL_DP_MFD, offsetof(struct dpll, dp_mfd));
+	DEFINE(PLL_DP_MFN, offsetof(struct dpll, dp_mfn));
+	DEFINE(PLL_DP_HFS_OP, offsetof(struct dpll, dp_hfs_op));
+	DEFINE(PLL_DP_HFS_MFD, offsetof(struct dpll, dp_hfs_mfd));
+	DEFINE(PLL_DP_HFS_MFN, offsetof(struct dpll, dp_hfs_mfn));
+
+	return 0;
+}
diff --git a/arch/arm/cpu/armv7/mx5/lowlevel_init.S b/arch/arm/cpu/armv7/mx5/lowlevel_init.S
index 96ebfe2345..94de9f1d61 100644
--- a/arch/arm/cpu/armv7/mx5/lowlevel_init.S
+++ b/arch/arm/cpu/armv7/mx5/lowlevel_init.S
@@ -39,10 +39,14 @@
 	orr r0, r0, #(1 << 23)		/* disable write allocate combine */
 	orr r0, r0, #(1 << 22)		/* disable write allocate */
 
-	cmp r3, #0x10    /* r3 contains the silicon rev */
+#if defined(CONFIG_MX51)
+	ldr r1, =0x0
+	ldr r3, [r1, #ROM_SI_REV]
+	cmp r3, #0x10
 
 	/* disable write combine for TO 2 and lower revs */
 	orrls r0, r0, #(1 << 25)
+#endif
 
 	mcr 15, 1, r0, c9, c0, 2
 .endm /* init_l2cc */
diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S
index 0e698b624b..eee648bdc4 100644
--- a/arch/arm/cpu/armv7/start.S
+++ b/arch/arm/cpu/armv7/start.S
@@ -283,6 +283,7 @@ _rel_dyn_end_ofs:
 _dynsym_start_ofs:
 	.word __dynsym_start - _start
 
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
 /*************************************************************************
  *
  * CPU_init_critical registers
@@ -327,6 +328,7 @@ cpu_init_crit:
 	bl	lowlevel_init		@ go setup pll,mux,memory
 	mov	lr, ip			@ restore link
 	mov	pc, lr			@ back to my caller
+#endif
 /*
  *************************************************************************
  *
diff --git a/arch/arm/include/asm/arch-mx25/imx-regs.h b/arch/arm/include/asm/arch-mx25/imx-regs.h
index 55ad115a76..2ccb445975 100644
--- a/arch/arm/include/asm/arch-mx25/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx25/imx-regs.h
@@ -86,8 +86,8 @@ struct esdramc_regs {
 
 /* GPIO registers */
 struct gpio_regs {
-	u32 dr;		/* data */
-	u32 dir;	/* direction */
+	u32 gpio_dr;	/* data */
+	u32 gpio_dir;	/* direction */
 	u32 psr;	/* pad satus */
 	u32 icr1;	/* interrupt config 1 */
 	u32 icr2;	/* interrupt config 2 */
@@ -141,6 +141,45 @@ struct fuse_bank0_regs {
 	u32 mac_addr[6];
 };
 
+/* Multi-Layer AHB Crossbar Switch (MAX) registers */
+struct max_regs {
+	u32 mpr0;
+	u32 pad00[3];
+	u32 sgpcr0;
+	u32 pad01[59];
+	u32 mpr1;
+	u32 pad02[3];
+	u32 sgpcr1;
+	u32 pad03[59];
+	u32 mpr2;
+	u32 pad04[3];
+	u32 sgpcr2;
+	u32 pad05[59];
+	u32 mpr3;
+	u32 pad06[3];
+	u32 sgpcr3;
+	u32 pad07[59];
+	u32 mpr4;
+	u32 pad08[3];
+	u32 sgpcr4;
+	u32 pad09[251];
+	u32 mgpcr0;
+	u32 pad10[63];
+	u32 mgpcr1;
+	u32 pad11[63];
+	u32 mgpcr2;
+	u32 pad12[63];
+	u32 mgpcr3;
+	u32 pad13[63];
+	u32 mgpcr4;
+};
+
+/* AHB <-> IP-Bus Interface (AIPS) */
+struct aips_regs {
+	u32 mpr_0_7;
+	u32 mpr_8_15;
+};
+
 #endif
 
 /* AIPS 1 */
@@ -318,4 +357,10 @@ struct fuse_bank0_regs {
 #define WSR_UNLOCK1		0x5555
 #define WSR_UNLOCK2		0xAAAA
 
+/* Names used in GPIO driver */
+#define GPIO1_BASE_ADDR		IMX_GPIO1_BASE
+#define GPIO2_BASE_ADDR		IMX_GPIO2_BASE
+#define GPIO3_BASE_ADDR		IMX_GPIO3_BASE
+#define GPIO4_BASE_ADDR		IMX_GPIO4_BASE
+
 #endif				/* _IMX_REGS_H */
diff --git a/arch/arm/include/asm/arch-mx25/macro.h b/arch/arm/include/asm/arch-mx25/macro.h
new file mode 100644
index 0000000000..276c71ccd6
--- /dev/null
+++ b/arch/arm/include/asm/arch-mx25/macro.h
@@ -0,0 +1,64 @@
+/*
+ * (C) Copyright 2011
+ * Matthias Weisser <weisserm@arcor.de>
+ *
+ * (C) Copyright 2009 DENX Software Engineering
+ * Author: John Rigby <jrigby@gmail.com>
+ *
+ * Common asm macros for imx25
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __ASM_ARM_ARCH_MACRO_H__
+#define __ASM_ARM_ARCH_MACRO_H__
+#ifdef __ASSEMBLY__
+
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/asm-offsets.h>
+
+.macro init_aips
+	write32	IMX_AIPS1_BASE + AIPS_MPR_0_7, 0x77777777
+	write32	IMX_AIPS1_BASE + AIPS_MPR_8_15, 0x77777777
+	write32	IMX_AIPS2_BASE + AIPS_MPR_0_7, 0x77777777
+	write32	IMX_AIPS2_BASE + AIPS_MPR_8_15, 0x77777777
+.endm
+
+.macro init_max
+	write32	IMX_MAX_BASE + MAX_MPR0, 0x43210
+	write32	IMX_MAX_BASE + MAX_MPR1, 0x43210
+	write32	IMX_MAX_BASE + MAX_MPR2, 0x43210
+	write32	IMX_MAX_BASE + MAX_MPR3, 0x43210
+	write32	IMX_MAX_BASE + MAX_MPR4, 0x43210
+
+	write32	IMX_MAX_BASE + MAX_SGPCR0, 0x10
+	write32	IMX_MAX_BASE + MAX_SGPCR1, 0x10
+	write32	IMX_MAX_BASE + MAX_SGPCR2, 0x10
+	write32	IMX_MAX_BASE + MAX_SGPCR3, 0x10
+	write32	IMX_MAX_BASE + MAX_SGPCR4, 0x10
+
+	write32	IMX_MAX_BASE + MAX_MGPCR0, 0x0
+	write32	IMX_MAX_BASE + MAX_MGPCR1, 0x0
+	write32	IMX_MAX_BASE + MAX_MGPCR2, 0x0
+	write32	IMX_MAX_BASE + MAX_MGPCR3, 0x0
+	write32	IMX_MAX_BASE + MAX_MGPCR4, 0x0
+.endm
+
+#endif /* __ASSEMBLY__ */
+#endif /* __ASM_ARM_ARCH_MACRO_H__ */
diff --git a/arch/arm/include/asm/arch-mx27/asm-offsets.h b/arch/arm/include/asm/arch-mx27/asm-offsets.h
deleted file mode 100644
index 497afe5745..0000000000
--- a/arch/arm/include/asm/arch-mx27/asm-offsets.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#define AIPI1_PSR0	0x10000000
-#define AIPI1_PSR1	0x10000004
-#define AIPI2_PSR0	0x10020000
-#define AIPI2_PSR1	0x10020004
-#define CSCR		0x10027000
-#define MPCTL0		0x10027004
-#define SPCTL0		0x1002700c
-#define PCDR0		0x10027018
-#define PCDR1		0x1002701c
-#define PCCR0		0x10027020
-#define PCCR1		0x10027024
-#define ESDCTL0_ROF	0x00
-#define ESDCFG0_ROF	0x04
-#define ESDCTL1_ROF	0x08
-#define ESDCFG1_ROF	0x0C
-#define ESDMISC_ROF	0x10
diff --git a/arch/arm/include/asm/arch-mx27/imx-regs.h b/arch/arm/include/asm/arch-mx27/imx-regs.h
index 8f40aa728c..b4b2fe61a6 100644
--- a/arch/arm/include/asm/arch-mx27/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx27/imx-regs.h
@@ -29,7 +29,7 @@
 extern void imx_gpio_mode (int gpio_mode);
 
 #ifdef CONFIG_MXC_UART
-extern void mx27_uart_init_pins(void);
+extern void mx27_uart1_init_pins(void);
 #endif /* CONFIG_MXC_UART */
 
 #ifdef CONFIG_FEC_MXC
diff --git a/arch/arm/include/asm/arch-mx31/clock.h b/arch/arm/include/asm/arch-mx31/clock.h
index 9f7ae8036e..fb035c4993 100644
--- a/arch/arm/include/asm/arch-mx31/clock.h
+++ b/arch/arm/include/asm/arch-mx31/clock.h
@@ -24,8 +24,15 @@
 #ifndef __ASM_ARCH_CLOCK_H
 #define __ASM_ARCH_CLOCK_H
 
-extern u32 mx31_get_ipg_clk(void);
-#define imx_get_uartclk mx31_get_ipg_clk
+enum mxc_clock {
+	MXC_ARM_CLK,
+	MXC_IPG_CLK,
+	MXC_CSPI_CLK,
+	MXC_UART_CLK,
+};
+
+unsigned int mxc_get_clock(enum mxc_clock clk);
+extern u32 imx_get_uartclk();
 extern void mx31_gpio_mux(unsigned long mode);
 extern void mx31_set_pad(enum iomux_pins pin, u32 config);
 
diff --git a/arch/arm/include/asm/arch-mx31/imx-regs.h b/arch/arm/include/asm/arch-mx31/imx-regs.h
index 306f966139..3c8d6076d2 100644
--- a/arch/arm/include/asm/arch-mx31/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx31/imx-regs.h
@@ -746,7 +746,7 @@ enum iomux_pins {
 #define IRAM_SIZE	(16 * 1024)
 
 #define MX31_AIPS1_BASE_ADDR	0x43f00000
-#define MX31_OTG_BASE_ADDR	(MX31_AIPS1_BASE_ADDR + 0x88000)
+#define IMX_USB_BASE		(MX31_AIPS1_BASE_ADDR + 0x88000)
 
 /* USB portsc */
 /* values for portsc field */
diff --git a/arch/arm/include/asm/arch-mx5/asm-offsets.h b/arch/arm/include/asm/arch-mx5/asm-offsets.h
deleted file mode 100644
index 793f69c5e6..0000000000
--- a/arch/arm/include/asm/arch-mx5/asm-offsets.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * needed for arch/arm/cpu/armv7/mx51/lowlevel_init.S
- *
- * These should be auto-generated
- */
-/* CCM */
-#define CLKCTL_CCR              0x00
-#define CLKCTL_CCDR             0x04
-#define CLKCTL_CSR              0x08
-#define CLKCTL_CCSR             0x0C
-#define CLKCTL_CACRR            0x10
-#define CLKCTL_CBCDR            0x14
-#define CLKCTL_CBCMR            0x18
-#define CLKCTL_CSCMR1           0x1C
-#define CLKCTL_CSCMR2           0x20
-#define CLKCTL_CSCDR1           0x24
-#define CLKCTL_CS1CDR           0x28
-#define CLKCTL_CS2CDR           0x2C
-#define CLKCTL_CDCDR            0x30
-#define CLKCTL_CHSCCDR          0x34
-#define CLKCTL_CSCDR2           0x38
-#define CLKCTL_CSCDR3           0x3C
-#define CLKCTL_CSCDR4           0x40
-#define CLKCTL_CWDR             0x44
-#define CLKCTL_CDHIPR           0x48
-#define CLKCTL_CDCR             0x4C
-#define CLKCTL_CTOR             0x50
-#define CLKCTL_CLPCR            0x54
-#define CLKCTL_CISR             0x58
-#define CLKCTL_CIMR             0x5C
-#define CLKCTL_CCOSR            0x60
-#define CLKCTL_CGPR             0x64
-#define CLKCTL_CCGR0            0x68
-#define CLKCTL_CCGR1            0x6C
-#define CLKCTL_CCGR2            0x70
-#define CLKCTL_CCGR3            0x74
-#define CLKCTL_CCGR4            0x78
-#define CLKCTL_CCGR5            0x7C
-#define CLKCTL_CCGR6            0x80
-#if defined(CONFIG_MX53)
-#define CLKCTL_CCGR7            0x84
-#define CLKCTL_CMEOR            0x88
-#elif defined(CONFIG_MX51)
-#define CLKCTL_CMEOR            0x84
-#endif
-
-/* DPLL */
-#define PLL_DP_CTL	0x00
-#define PLL_DP_CONFIG	0x04
-#define PLL_DP_OP	0x08
-#define PLL_DP_MFD	0x0C
-#define PLL_DP_MFN	0x10
-#define PLL_DP_HFS_OP	0x1C
-#define PLL_DP_HFS_MFD	0x20
-#define PLL_DP_HFS_MFN	0x24
diff --git a/arch/arm/include/asm/arch-mx5/imx-regs.h b/arch/arm/include/asm/arch-mx5/imx-regs.h
index 9589a62a12..e83ca29006 100644
--- a/arch/arm/include/asm/arch-mx5/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx5/imx-regs.h
@@ -317,9 +317,27 @@ struct clkctl {
 	u32	ccgr4;
 	u32	ccgr5;
 	u32	ccgr6;
+#if defined(CONFIG_MX53)
+	u32	ccgr7;
+#endif
 	u32	cmeor;
 };
 
+/* DPLL registers */
+struct dpll {
+	u32	dp_ctl;
+	u32	dp_config;
+	u32	dp_op;
+	u32	dp_mfd;
+	u32	dp_mfn;
+	u32	dp_mfn_minus;
+	u32	dp_mfn_plus;
+	u32	dp_hfs_op;
+	u32	dp_hfs_mfd;
+	u32	dp_hfs_mfn;
+	u32	dp_mfn_togc;
+	u32	dp_destat;
+};
 /* WEIM registers */
 struct weim {
 	u32	cs0gcr1;
diff --git a/arch/arm/include/asm/bitops.h b/arch/arm/include/asm/bitops.h
index 270f163eee..879e20e024 100644
--- a/arch/arm/include/asm/bitops.h
+++ b/arch/arm/include/asm/bitops.h
@@ -106,6 +106,11 @@ static inline int test_bit(int nr, const void * addr)
     return ((unsigned char *) addr)[nr >> 3] & (1U << (nr & 7));
 }
 
+static inline int __ilog2(unsigned int x)
+{
+	return generic_fls(x) - 1;
+}
+
 /*
  * ffz = Find First Zero in word. Undefined if no zero exists,
  * so code should check against ~0UL first..
diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c
index fc52a26b79..6bbedf45dd 100644
--- a/arch/arm/lib/board.c
+++ b/arch/arm/lib/board.c
@@ -281,6 +281,10 @@ void board_init_f (ulong bootflag)
 
 	gd->mon_len = _bss_end_ofs;
 
+#ifdef CONFIG_MACH_TYPE
+	gd->bd->bi_arch_number = CONFIG_MACH_TYPE; /* board id for Linux */
+#endif
+
 	for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
 		if ((*init_fnc_ptr)() != 0) {
 			hang ();
diff --git a/board/BuS/eb_cpux9k2/cpux9k2.c b/board/BuS/eb_cpux9k2/cpux9k2.c
index a918b04ddd..856d798a31 100644
--- a/board/BuS/eb_cpux9k2/cpux9k2.c
+++ b/board/BuS/eb_cpux9k2/cpux9k2.c
@@ -141,7 +141,7 @@ void reset_phy(void)
 
 int dram_init(void)
 {
-	gd->ram_size = get_ram_size((volatile long *)CONFIG_SYS_SDRAM_BASE,
+	gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
 			CONFIG_SYS_SDRAM_SIZE);
 	return 0;
 }
diff --git a/board/armadillo/flash.c b/board/armadillo/flash.c
index cdbbfd01c2..cf7d7f6a64 100644
--- a/board/armadillo/flash.c
+++ b/board/armadillo/flash.c
@@ -162,6 +162,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 	int rc = ERR_OK;
 	unsigned long base;
 	unsigned long addr;
+	ulong start;
 
 	if ((info->flash_id & FLASH_VENDMASK) !=
 	    (FUJ_MANUFACT & FLASH_VENDMASK)) {
@@ -192,7 +193,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 	/* Start erase on unprotected sectors */
 	for (sect = s_first; sect <= s_last && !ctrlc (); sect++) {
 		/* ARM simple, non interrupt dependent timer */
-		reset_timer_masked ();
+		start = get_timer(0);
 
 		if (info->protect[sect] == 0) {	/* not protected */
 
@@ -232,6 +233,7 @@ static int write_word (flash_info_t * info, ulong dest, ushort data)
 {
 	int flag;
 	unsigned long base;
+	ulong start;
 
 	/* Check if Flash is (sufficiently) erased
 	 */
@@ -250,7 +252,7 @@ static int write_word (flash_info_t * info, ulong dest, ushort data)
 	flag = disable_interrupts ();
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
+	start = get_timer(0);
 
 	base = dest & 0xF0000000;
 	FL_WORD (base + (0x555 << 1)) = 0xAA;
diff --git a/board/atmel/at91rm9200dk/flash.c b/board/atmel/at91rm9200dk/flash.c
index 902c3c41c0..be2274362c 100644
--- a/board/atmel/at91rm9200dk/flash.c
+++ b/board/atmel/at91rm9200dk/flash.c
@@ -285,6 +285,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 	int iflag, cflag, prot, sect;
 	int rc = ERR_OK;
 	int chip1;
+	ulong start;
 
 	/* first look for protection bits */
 
@@ -325,7 +326,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 		printf ("Erasing sector %2d ... ", sect);
 
 		/* arm simple, non interrupt dependent timer */
-		reset_timer_masked ();
+		start = get_timer(0);
 
 		if (info->protect[sect] == 0) {	/* not protected */
 			volatile u16 *addr = (volatile u16 *) (info->start[sect]);
@@ -345,7 +346,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 				result = *addr;
 
 				/* check timeout */
-				if (get_timer_masked () > CONFIG_SYS_FLASH_ERASE_TOUT) {
+				if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
 					MEM_FLASH_ADDR1 = CMD_READ_ARRAY;
 					chip1 = TMO;
 					break;
@@ -400,6 +401,7 @@ static int write_word (flash_info_t * info, ulong dest, ulong data)
 	int rc = ERR_OK;
 	int cflag, iflag;
 	int chip1;
+	ulong start;
 
 	/*
 	 * Check if Flash is (sufficiently) erased
@@ -425,7 +427,7 @@ static int write_word (flash_info_t * info, ulong dest, ulong data)
 	*addr = data;
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
+	start = get_timer(0);
 
 	/* wait until flash is ready */
 	chip1 = 0;
@@ -433,7 +435,7 @@ static int write_word (flash_info_t * info, ulong dest, ulong data)
 		result = *addr;
 
 		/* check timeout */
-		if (get_timer_masked () > CONFIG_SYS_FLASH_ERASE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
 			chip1 = ERR | TMO;
 			break;
 		}
diff --git a/board/atmel/at91rm9200ek/at91rm9200ek.c b/board/atmel/at91rm9200ek/at91rm9200ek.c
index ec0dabaaaa..2b4d845629 100644
--- a/board/atmel/at91rm9200ek/at91rm9200ek.c
+++ b/board/atmel/at91rm9200ek/at91rm9200ek.c
@@ -64,7 +64,7 @@ int board_early_init_f(void)
 int dram_init (void)
 {
 	/* dram_init must store complete ramsize in gd->ram_size */
-	gd->ram_size = get_ram_size((volatile long *)CONFIG_SYS_SDRAM_BASE,
+	gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
 			CONFIG_SYS_SDRAM_SIZE);
 	return 0;
 }
diff --git a/board/cerf250/flash.c b/board/cerf250/flash.c
index a4b201e011..e1e7807bc1 100644
--- a/board/cerf250/flash.c
+++ b/board/cerf250/flash.c
@@ -221,7 +221,7 @@ static ulong flash_get_size (FPW *addr, flash_info_t *info)
 int flash_erase (flash_info_t *info, int s_first, int s_last)
 {
 	int flag, prot, sect;
-	ulong type, start, last;
+	ulong type, start;
 	int rcode = 0;
 
 	if ((s_first < 0) || (s_first > s_last)) {
@@ -254,9 +254,6 @@ int flash_erase (flash_info_t *info, int s_first, int s_last)
 		printf ("\n");
 	}
 
-	start = get_timer (0);
-	last = start;
-
 	/* Disable interrupts which might cause a timeout here */
 	flag = disable_interrupts ();
 
@@ -269,14 +266,14 @@ int flash_erase (flash_info_t *info, int s_first, int s_last)
 			printf ("Erasing sector %2d ... ", sect);
 
 			/* arm simple, non interrupt dependent timer */
-			reset_timer_masked ();
+			start = get_timer(0);
 
 			*addr = (FPW) 0x00500050;	/* clear status register */
 			*addr = (FPW) 0x00200020;	/* erase setup */
 			*addr = (FPW) 0x00D000D0;	/* erase confirm */
 
 			while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
-				if (get_timer_masked () > CONFIG_SYS_FLASH_ERASE_TOUT) {
+				if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
 					printf ("Timeout\n");
 					*addr = (FPW) 0x00B000B0;	/* suspend erase     */
 					*addr = (FPW) 0x00FF00FF;	/* reset to read mode */
@@ -393,6 +390,7 @@ static int write_data (flash_info_t *info, ulong dest, FPW data)
 	FPWV *addr = (FPWV *) dest;
 	ulong status;
 	int flag;
+	ulong start;
 
 	/* Check if Flash is (sufficiently) erased */
 	if ((*addr & data) != data) {
@@ -406,11 +404,11 @@ static int write_data (flash_info_t *info, ulong dest, FPW data)
 	*addr = data;
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
+	start = get_timer(0);
 
 	/* wait while polling the status register */
 	while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
-		if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
 			*addr = (FPW) 0x00FF00FF;	/* restore read mode */
 			return (1);
 		}
diff --git a/board/cm4008/flash.c b/board/cm4008/flash.c
index 2e6687246a..d6fd5195d3 100644
--- a/board/cm4008/flash.c
+++ b/board/cm4008/flash.c
@@ -209,6 +209,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 	int flag, prot, sect;
 	ulong type;
 	int rcode = 0;
+	ulong start;
 
 	if ((s_first < 0) || (s_first > s_last)) {
 		if (info->flash_id == FLASH_UNKNOWN) {
@@ -250,7 +251,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 			printf ("Erasing sector %2d ... ", sect);
 
 			/* arm simple, non interrupt dependent timer */
-			reset_timer_masked ();
+			start = get_timer(0);
 
 			addr = (volatile unsigned char *) (info->start[sect]);
 			*addr = 0x50;	/* clear status register */
@@ -258,7 +259,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 			*addr = 0xD0;	/* erase confirm */
 
 			while (((status = *addr) & 0x80) != 0x80) {
-				if (get_timer_masked () >
+				if (get_timer(start) >
 				    CONFIG_SYS_FLASH_ERASE_TOUT) {
 					printf ("Timeout\n");
 					*addr = 0xB0;	/* suspend erase */
@@ -370,6 +371,7 @@ static int write_data (flash_info_t * info, ulong dest, unsigned char data)
 	volatile unsigned char *addr = (volatile unsigned char *) dest;
 	ulong status;
 	int flag;
+	ulong start;
 
 	/* Check if Flash is (sufficiently) erased */
 	if ((*addr & data) != data) {
@@ -384,11 +386,11 @@ static int write_data (flash_info_t * info, ulong dest, unsigned char data)
 	*addr = data;
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
+	start = get_timer(0);
 
 	/* wait while polling the status register */
 	while (((status = *addr) & 0x80) != 0x80) {
-		if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
 			*addr = 0xFF;	/* restore read mode */
 			return (1);
 		}
diff --git a/board/cm41xx/flash.c b/board/cm41xx/flash.c
index 2e6687246a..d6fd5195d3 100644
--- a/board/cm41xx/flash.c
+++ b/board/cm41xx/flash.c
@@ -209,6 +209,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 	int flag, prot, sect;
 	ulong type;
 	int rcode = 0;
+	ulong start;
 
 	if ((s_first < 0) || (s_first > s_last)) {
 		if (info->flash_id == FLASH_UNKNOWN) {
@@ -250,7 +251,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 			printf ("Erasing sector %2d ... ", sect);
 
 			/* arm simple, non interrupt dependent timer */
-			reset_timer_masked ();
+			start = get_timer(0);
 
 			addr = (volatile unsigned char *) (info->start[sect]);
 			*addr = 0x50;	/* clear status register */
@@ -258,7 +259,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 			*addr = 0xD0;	/* erase confirm */
 
 			while (((status = *addr) & 0x80) != 0x80) {
-				if (get_timer_masked () >
+				if (get_timer(start) >
 				    CONFIG_SYS_FLASH_ERASE_TOUT) {
 					printf ("Timeout\n");
 					*addr = 0xB0;	/* suspend erase */
@@ -370,6 +371,7 @@ static int write_data (flash_info_t * info, ulong dest, unsigned char data)
 	volatile unsigned char *addr = (volatile unsigned char *) dest;
 	ulong status;
 	int flag;
+	ulong start;
 
 	/* Check if Flash is (sufficiently) erased */
 	if ((*addr & data) != data) {
@@ -384,11 +386,11 @@ static int write_data (flash_info_t * info, ulong dest, unsigned char data)
 	*addr = data;
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
+	start = get_timer(0);
 
 	/* wait while polling the status register */
 	while (((status = *addr) & 0x80) != 0x80) {
-		if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
 			*addr = 0xFF;	/* restore read mode */
 			return (1);
 		}
diff --git a/board/cmc_pu2/flash.c b/board/cmc_pu2/flash.c
index d832e6209f..d10faab52a 100644
--- a/board/cmc_pu2/flash.c
+++ b/board/cmc_pu2/flash.c
@@ -264,7 +264,7 @@ int	flash_erase (flash_info_t *info, int s_first, int s_last)
 {
 	vu_short *addr = (vu_short *)(info->start[0]);
 	int flag, prot, sect, ssect, l_sect;
-	ulong now, last;
+	ulong now, last, start;
 
 	debug ("flash_erase: first: %d last: %d\n", s_first, s_last);
 
@@ -335,11 +335,11 @@ int	flash_erase (flash_info_t *info, int s_first, int s_last)
 		if (l_sect < 0)
 			goto DONE;
 
-		reset_timer_masked ();
+		start = get_timer(0);
 		last  = 0;
 		addr = (vu_short *)(info->start[l_sect]);
 		while ((addr[0] & 0x0080) != 0x0080) {
-			if ((now = get_timer_masked ()) > CONFIG_SYS_FLASH_ERASE_TOUT) {
+			if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
 				printf ("Timeout\n");
 				return 1;
 			}
@@ -434,6 +434,7 @@ static int write_word_amd (flash_info_t *info, vu_short *dest, ushort data)
 {
 	int flag;
 	vu_short *base;		/* first address in flash bank	*/
+	ulong start;
 
 	/* Check if Flash is (sufficiently) erased */
 	if ((*dest & data) != data) {
@@ -455,11 +456,11 @@ static int write_word_amd (flash_info_t *info, vu_short *dest, ushort data)
 	if (flag)
 		enable_interrupts();
 
-	reset_timer_masked ();
+	start = get_timer(0);
 
 	/* data polling for D7 */
 	while ((*dest & 0x0080) != (data & 0x0080)) {
-		if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
 			*dest = 0x00F0;	/* reset bank */
 			return (1);
 		}
diff --git a/board/cradle/flash.c b/board/cradle/flash.c
index b5635fbc26..160178207d 100644
--- a/board/cradle/flash.c
+++ b/board/cradle/flash.c
@@ -136,6 +136,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 {
 	int flag, prot, sect;
 	int rc = ERR_OK;
+	ulong start;
 
 	if (info->flash_id == FLASH_UNKNOWN)
 		return ERR_UNKNOWN_FLASH_TYPE;
@@ -173,7 +174,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 		printf ("Erasing sector %2d ... ", sect);
 
 		/* arm simple, non interrupt dependent timer */
-		reset_timer_masked ();
+		start = get_timer(0);
 
 		if (info->protect[sect] == 0) {	/* not protected */
 			vu_short *addr = (vu_short *) (info->start[sect]);
@@ -182,7 +183,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 			*addr = 0xD0;	/* erase confirm */
 
 			while ((*addr & 0x80) != 0x80) {
-				if (get_timer_masked () >
+				if (get_timer(start) >
 				    CONFIG_SYS_FLASH_ERASE_TOUT) {
 					*addr = 0xB0;	/* suspend erase */
 					*addr = 0xFF;	/* reset to read mode */
@@ -221,6 +222,7 @@ static int write_word (flash_info_t * info, ulong dest, ushort data)
 	vu_short *addr = (vu_short *) dest, val;
 	int rc = ERR_OK;
 	int flag;
+	ulong start;
 
 	/* Check if Flash is (sufficiently) erased
 	 */
@@ -246,11 +248,11 @@ static int write_word (flash_info_t * info, ulong dest, ushort data)
 	*addr = data;
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
+	start = get_timer(0);
 
 	/* wait while polling the status register */
 	while (((val = *addr) & 0x80) != 0x80) {
-		if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
 			rc = ERR_TIMOUT;
 			/* suspend program command */
 			*addr = 0xB0;
diff --git a/board/csb226/flash.c b/board/csb226/flash.c
index 02ded1c45a..e10347067c 100644
--- a/board/csb226/flash.c
+++ b/board/csb226/flash.c
@@ -141,6 +141,7 @@ int flash_erase(flash_info_t *info, int s_first, int s_last)
 {
 	int flag, prot, sect;
 	int rc = ERR_OK;
+	ulong start;
 
 	if (info->flash_id == FLASH_UNKNOWN)
 		return ERR_UNKNOWN_FLASH_TYPE;
@@ -175,7 +176,7 @@ int flash_erase(flash_info_t *info, int s_first, int s_last)
 		printf("Erasing sector %2d ... ", sect);
 
 		/* arm simple, non interrupt dependent timer */
-		reset_timer_masked();
+		start = get_timer(0);
 
 		if (info->protect[sect] == 0) { /* not protected */
 			u32 * volatile addr = (u32 * volatile)(info->start[sect]);
@@ -189,7 +190,7 @@ int flash_erase(flash_info_t *info, int s_first, int s_last)
 			*addr = 0x00D000D0;	/* erase confirm */
 
 			while ((*addr & 0x00800080) != 0x00800080) {
-				if (get_timer_masked() > CONFIG_SYS_FLASH_ERASE_TOUT) {
+				if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
 					*addr = 0x00B000B0; /* suspend erase*/
 					*addr = 0x00FF00FF; /* read mode    */
 					rc = ERR_TIMOUT;
@@ -221,6 +222,7 @@ static int write_long (flash_info_t *info, ulong dest, ulong data)
 	u32 * volatile addr = (u32 * volatile)dest, val;
 	int rc = ERR_OK;
 	int flag;
+	ulong start;
 
 	/* read array command - just for the case... */
 	*addr = 0x00FF00FF;
@@ -247,11 +249,11 @@ static int write_long (flash_info_t *info, ulong dest, ulong data)
 	*addr = data;
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked();
+	start = get_timer(0);
 
 	/* wait while polling the status register */
 	while(((val = *addr) & 0x00800080) != 0x00800080) {
-		if (get_timer_masked() > CONFIG_SYS_FLASH_WRITE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
 			rc = ERR_TIMOUT;
 			/* suspend program command */
 			*addr = 0x00B000B0;
diff --git a/board/davedenx/qong/qong.c b/board/davedenx/qong/qong.c
index b1238d505a..ec22627680 100644
--- a/board/davedenx/qong/qong.c
+++ b/board/davedenx/qong/qong.c
@@ -44,7 +44,7 @@ void hw_watchdog_reset(void)
 int dram_init (void)
 {
 	/* dram_init must store complete ramsize in gd->ram_size */
-	gd->ram_size = get_ram_size((volatile void *)CONFIG_SYS_SDRAM_BASE,
+	gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
 				PHYS_SDRAM_1_SIZE);
 	return 0;
 }
diff --git a/board/davinci/common/misc.c b/board/davinci/common/misc.c
index 2bfdf23bed..6103339216 100644
--- a/board/davinci/common/misc.c
+++ b/board/davinci/common/misc.c
@@ -38,7 +38,7 @@ int dram_init(void)
 {
 	/* dram_init must store complete ramsize in gd->ram_size */
 	gd->ram_size = get_ram_size(
-			(volatile void *)CONFIG_SYS_SDRAM_BASE,
+			(void *)CONFIG_SYS_SDRAM_BASE,
 			CONFIG_MAX_RAM_BANK_SIZE);
 	return 0;
 }
diff --git a/board/dnp1110/flash.c b/board/dnp1110/flash.c
index c81abc50fd..53f89ee7e6 100644
--- a/board/dnp1110/flash.c
+++ b/board/dnp1110/flash.c
@@ -212,7 +212,7 @@ static ulong flash_get_size (FPW *addr, flash_info_t *info)
 int	flash_erase (flash_info_t *info, int s_first, int s_last)
 {
     int flag, prot, sect;
-	ulong type, start, last;
+	ulong type, start;
 	int rcode = 0;
 
     if ((s_first < 0) || (s_first > s_last)) {
@@ -245,9 +245,6 @@ int	flash_erase (flash_info_t *info, int s_first, int s_last)
 		printf ("\n");
 	}
 
-	start = get_timer (0);
-	last  = start;
-
    /* Disable interrupts which might cause a timeout here */
     flag = disable_interrupts();
 
@@ -260,14 +257,14 @@ int	flash_erase (flash_info_t *info, int s_first, int s_last)
 	printf("Erasing sector %2d ... ", sect);
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked();
+	start = get_timer(0);
 
 			*addr = (FPW)0x00500050;	/* clear status register */
 			*addr = (FPW)0x00200020;	/* erase setup */
 			*addr = (FPW)0x00D000D0;	/* erase confirm */
 
 			while (((status = *addr) & (FPW)0x00800080) != (FPW)0x00800080) {
-		if (get_timer_masked() > CONFIG_SYS_FLASH_ERASE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
 					printf ("Timeout\n");
 					*addr = (FPW)0x00B000B0; /* suspend erase	  */
 					*addr = (FPW)0x00FF00FF; /* reset to read mode */
@@ -385,6 +382,7 @@ static int write_data (flash_info_t *info, ulong dest, FPW data)
 	FPWV *addr = (FPWV *)dest;
 	ulong status;
 	int flag;
+	ulong start;
 
 	/* Check if Flash is (sufficiently) erased */
 	if ((*addr & data) != data) {
@@ -398,11 +396,11 @@ static int write_data (flash_info_t *info, ulong dest, FPW data)
 	*addr = data;
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked();
+	start = get_timer(0);
 
 	/* wait while polling the status register */
 	while (((status = *addr) & (FPW)0x00800080) != (FPW)0x00800080) {
-		if (get_timer_masked() > CONFIG_SYS_FLASH_WRITE_TOUT) {
+		if (start = get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
 			*addr = (FPW)0x00FF00FF;	/* restore read mode */
 			return (1);
 		}
diff --git a/board/efikamx/efikamx.c b/board/efikamx/efikamx.c
index 16be532f14..4b3691808e 100644
--- a/board/efikamx/efikamx.c
+++ b/board/efikamx/efikamx.c
@@ -113,7 +113,7 @@ u32 get_board_rev(void)
 int dram_init(void)
 {
 	/* dram_init must store complete ramsize in gd->ram_size */
-	gd->ram_size = get_ram_size((volatile void *)CONFIG_SYS_SDRAM_BASE,
+	gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
 				PHYS_SDRAM_1_SIZE);
 	return 0;
 }
diff --git a/board/ep7312/flash.c b/board/ep7312/flash.c
index 0c2b3aedc2..2ed9c9ad63 100644
--- a/board/ep7312/flash.c
+++ b/board/ep7312/flash.c
@@ -119,6 +119,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 {
 	int flag, prot, sect;
 	int rc = ERR_OK;
+	ulong start;
 
 	if (info->flash_id == FLASH_UNKNOWN)
 		return ERR_UNKNOWN_FLASH_TYPE;
@@ -156,7 +157,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 		printf ("Erasing sector %2d ... ", sect);
 
 		/* arm simple, non interrupt dependent timer */
-		reset_timer_masked ();
+		start = get_timer(0);
 
 		if (info->protect[sect] == 0) {	/* not protected */
 			vu_short *addr = (vu_short *) (info->start[sect]);
@@ -165,7 +166,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 			*addr = 0xD0;		/* erase confirm */
 
 			while ((*addr & 0x80) != 0x80) {
-				if (get_timer_masked () > CONFIG_SYS_FLASH_ERASE_TOUT) {
+				if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
 					*addr = 0xB0;	/* suspend erase */
 					*addr = 0xFF;	/* reset to read mode */
 					rc = ERR_TIMOUT;
@@ -203,6 +204,7 @@ static int write_word (flash_info_t * info, ulong dest, ushort data)
 	vu_short *addr = (vu_short *) dest, val;
 	int rc = ERR_OK;
 	int flag;
+	ulong start;
 
 	/* Check if Flash is (sufficiently) erased
 	 */
@@ -228,11 +230,11 @@ static int write_word (flash_info_t * info, ulong dest, ushort data)
 	*addr = data;
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
+	start = get_timer(0);
 
 	/* wait while polling the status register */
 	while (((val = *addr) & 0x80) != 0x80) {
-		if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
 			rc = ERR_TIMOUT;
 			/* suspend program command */
 			*addr = 0xB0;
diff --git a/board/eukrea/cpu9260/cpu9260.c b/board/eukrea/cpu9260/cpu9260.c
index 0959c5cdb9..402f19ff8b 100644
--- a/board/eukrea/cpu9260/cpu9260.c
+++ b/board/eukrea/cpu9260/cpu9260.c
@@ -174,7 +174,7 @@ int board_init(void)
 
 int dram_init(void)
 {
-	gd->ram_size = get_ram_size((volatile long *)CONFIG_SYS_SDRAM_BASE,
+	gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
 			CONFIG_SYS_SDRAM_SIZE);
 	return 0;
 }
diff --git a/board/eukrea/cpuat91/cpuat91.c b/board/eukrea/cpuat91/cpuat91.c
index 5d05414841..f654f87b72 100644
--- a/board/eukrea/cpuat91/cpuat91.c
+++ b/board/eukrea/cpuat91/cpuat91.c
@@ -63,7 +63,7 @@ int board_early_init_f(void)
 int dram_init(void)
 {
 	/* dram_init must store complete ramsize in gd->ram_size */
-	gd->ram_size = get_ram_size((volatile long *)CONFIG_SYS_SDRAM_BASE,
+	gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
 			CONFIG_SYS_SDRAM_SIZE);
 	return 0;
 }
diff --git a/board/freescale/mx31ads/mx31ads.c b/board/freescale/mx31ads/mx31ads.c
index 9bf9c18fd8..7637c9281c 100644
--- a/board/freescale/mx31ads/mx31ads.c
+++ b/board/freescale/mx31ads/mx31ads.c
@@ -31,7 +31,7 @@ DECLARE_GLOBAL_DATA_PTR;
 int dram_init(void)
 {
 	/* dram_init must store complete ramsize in gd->ram_size */
-	gd->ram_size = get_ram_size((volatile void *)PHYS_SDRAM_1,
+	gd->ram_size = get_ram_size((void *)PHYS_SDRAM_1,
 				PHYS_SDRAM_1_SIZE);
 	return 0;
 }
diff --git a/board/freescale/mx31pdk/mx31pdk.c b/board/freescale/mx31pdk/mx31pdk.c
index 08addd29e1..f6e190ac6b 100644
--- a/board/freescale/mx31pdk/mx31pdk.c
+++ b/board/freescale/mx31pdk/mx31pdk.c
@@ -42,7 +42,7 @@ void hw_watchdog_reset(void)
 int dram_init(void)
 {
 	/* dram_init must store complete ramsize in gd->ram_size */
-	gd->ram_size = get_ram_size((volatile void *)CONFIG_SYS_SDRAM_BASE,
+	gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
 				PHYS_SDRAM_1_SIZE);
 	return 0;
 }
diff --git a/board/freescale/mx51evk/mx51evk.c b/board/freescale/mx51evk/mx51evk.c
index e2d3d74a29..fd7342f112 100644
--- a/board/freescale/mx51evk/mx51evk.c
+++ b/board/freescale/mx51evk/mx51evk.c
@@ -53,7 +53,7 @@ u32 get_board_rev(void)
 int dram_init(void)
 {
 	/* dram_init must store complete ramsize in gd->ram_size */
-	gd->ram_size = get_ram_size((volatile void *)CONFIG_SYS_SDRAM_BASE,
+	gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
 				PHYS_SDRAM_1_SIZE);
 	return 0;
 }
diff --git a/board/freescale/mx53ard/mx53ard.c b/board/freescale/mx53ard/mx53ard.c
index b51d2097d1..134603a7cf 100644
--- a/board/freescale/mx53ard/mx53ard.c
+++ b/board/freescale/mx53ard/mx53ard.c
@@ -46,8 +46,8 @@ int dram_init(void)
 {
 	u32 size1, size2;
 
-	size1 = get_ram_size((volatile void *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE);
-	size2 = get_ram_size((volatile void *)PHYS_SDRAM_2, PHYS_SDRAM_2_SIZE);
+	size1 = get_ram_size((void *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE);
+	size2 = get_ram_size((void *)PHYS_SDRAM_2, PHYS_SDRAM_2_SIZE);
 
 	gd->ram_size = size1 + size2;
 
diff --git a/board/freescale/mx53evk/mx53evk.c b/board/freescale/mx53evk/mx53evk.c
index a89aa25b06..88095dc7ae 100644
--- a/board/freescale/mx53evk/mx53evk.c
+++ b/board/freescale/mx53evk/mx53evk.c
@@ -46,7 +46,7 @@ u32 get_board_rev(void)
 int dram_init(void)
 {
 	/* dram_init must store complete ramsize in gd->ram_size */
-	gd->ram_size = get_ram_size((volatile void *)CONFIG_SYS_SDRAM_BASE,
+	gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
 				PHYS_SDRAM_1_SIZE);
 	return 0;
 }
diff --git a/board/freescale/mx53loco/mx53loco.c b/board/freescale/mx53loco/mx53loco.c
index d032428bc4..18b388eeda 100644
--- a/board/freescale/mx53loco/mx53loco.c
+++ b/board/freescale/mx53loco/mx53loco.c
@@ -47,8 +47,8 @@ int dram_init(void)
 {
 	u32 size1, size2;
 
-	size1 = get_ram_size((volatile void *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE);
-	size2 = get_ram_size((volatile void *)PHYS_SDRAM_2, PHYS_SDRAM_2_SIZE);
+	size1 = get_ram_size((void *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE);
+	size2 = get_ram_size((void *)PHYS_SDRAM_2, PHYS_SDRAM_2_SIZE);
 
 	gd->ram_size = size1 + size2;
 
diff --git a/board/freescale/mx53smd/mx53smd.c b/board/freescale/mx53smd/mx53smd.c
index f3c433fa2c..21b5d14c02 100644
--- a/board/freescale/mx53smd/mx53smd.c
+++ b/board/freescale/mx53smd/mx53smd.c
@@ -44,8 +44,8 @@ int dram_init(void)
 {
 	u32 size1, size2;
 
-	size1 = get_ram_size((volatile void *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE);
-	size2 = get_ram_size((volatile void *)PHYS_SDRAM_2, PHYS_SDRAM_2_SIZE);
+	size1 = get_ram_size((void *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE);
+	size2 = get_ram_size((void *)PHYS_SDRAM_2, PHYS_SDRAM_2_SIZE);
 
 	gd->ram_size = size1 + size2;
 
diff --git a/board/gcplus/flash.c b/board/gcplus/flash.c
index 8511582bae..ab567e8fa7 100644
--- a/board/gcplus/flash.c
+++ b/board/gcplus/flash.c
@@ -225,7 +225,7 @@ int
 flash_erase(flash_info_t * info, int s_first, int s_last)
 {
 	int flag, prot, sect;
-	ulong type, start, last;
+	ulong type, start;
 	int rcode = 0;
 
 	if ((s_first < 0) || (s_first > s_last)) {
@@ -258,9 +258,6 @@ flash_erase(flash_info_t * info, int s_first, int s_last)
 		printf("\n");
 	}
 
-	start = get_timer(0);
-	last = start;
-
 	/* Disable interrupts which might cause a timeout here */
 	flag = disable_interrupts();
 
@@ -273,7 +270,7 @@ flash_erase(flash_info_t * info, int s_first, int s_last)
 			printf("Erasing sector %2d ... ", sect);
 
 			/* arm simple, non interrupt dependent timer */
-			reset_timer_masked();
+			start = get_timer(0);
 
 			*addr = (FPW) 0x00500050;	/* clear status register */
 			*addr = (FPW) 0x00200020;	/* erase setup */
@@ -282,7 +279,7 @@ flash_erase(flash_info_t * info, int s_first, int s_last)
 			while (((status =
 				 *addr) & (FPW) 0x00800080) !=
 			       (FPW) 0x00800080) {
-				if (get_timer_masked() > CONFIG_SYS_FLASH_ERASE_TOUT) {
+				if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
 					printf("Timeout\n");
 					*addr = (FPW) 0x00B000B0;	/* suspend erase         */
 					*addr = (FPW) 0x00FF00FF;	/* reset to read mode */
@@ -401,6 +398,7 @@ write_data(flash_info_t * info, ulong dest, FPW data)
 	FPWV *addr = (FPWV *) dest;
 	ulong status;
 	int flag;
+	ulong start;
 
 	/* Check if Flash is (sufficiently) erased */
 	if ((*addr & data) != data) {
@@ -414,11 +412,11 @@ write_data(flash_info_t * info, ulong dest, FPW data)
 	*addr = data;
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked();
+	start = get_timer(0);
 
 	/* wait while polling the status register */
 	while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
-		if (get_timer_masked() > CONFIG_SYS_FLASH_WRITE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
 			*addr = (FPW) 0x00FF00FF;	/* restore read mode */
 			return (1);
 		}
diff --git a/board/impa7/flash.c b/board/impa7/flash.c
index d0c5880b33..6eae428a9d 100644
--- a/board/impa7/flash.c
+++ b/board/impa7/flash.c
@@ -128,6 +128,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 {
 	int flag, prot, sect;
 	int rc = ERR_OK;
+	ulong start;
 
 	if (info->flash_id == FLASH_UNKNOWN)
 		return ERR_UNKNOWN_FLASH_TYPE;
@@ -165,7 +166,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 		printf ("Erasing sector %2d ... ", sect);
 
 		/* arm simple, non interrupt dependent timer */
-		reset_timer_masked ();
+		start = get_timer(0);
 
 		if (info->protect[sect] == 0) {	/* not protected */
 			vu_long *addr = (vu_long *) (info->start[sect]);
@@ -174,7 +175,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 			*addr = 0x00D000D0;	/* erase confirm */
 
 			while ((*addr & 0x00800080) != 0x00800080) {
-				if (get_timer_masked () >
+				if (get_timer(start) >
 				    CONFIG_SYS_FLASH_ERASE_TOUT) {
 					*addr = 0x00B000B0;	/* suspend erase */
 					*addr = 0x00FF00FF;	/* reset to read mode */
@@ -211,6 +212,7 @@ static int write_word (flash_info_t * info, ulong dest, ulong data)
 	ulong barf;
 	int rc = ERR_OK;
 	int flag;
+	ulong start;
 
 	/* Check if Flash is (sufficiently) erased
 	 */
@@ -236,14 +238,14 @@ static int write_word (flash_info_t * info, ulong dest, ulong data)
 	*addr = data;
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
+	start = get_timer(0);
 
 	/* read status register command */
 	*addr = 0x00700070;
 
 	/* wait while polling the status register */
 	while ((*addr & 0x00800080) != 0x00800080) {
-		if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
 			rc = ERR_TIMOUT;
 			/* suspend program command */
 			*addr = 0x00B000B0;
diff --git a/board/imx31_phycore/imx31_phycore.c b/board/imx31_phycore/imx31_phycore.c
index ca7d6e2133..773900e3c9 100644
--- a/board/imx31_phycore/imx31_phycore.c
+++ b/board/imx31_phycore/imx31_phycore.c
@@ -33,7 +33,7 @@ DECLARE_GLOBAL_DATA_PTR;
 int dram_init(void)
 {
 	/* dram_init must store complete ramsize in gd->ram_size */
-	gd->ram_size = get_ram_size((volatile void *)PHYS_SDRAM_1,
+	gd->ram_size = get_ram_size((void *)PHYS_SDRAM_1,
 				PHYS_SDRAM_1_SIZE);
 	return 0;
 }
diff --git a/board/innokom/flash.c b/board/innokom/flash.c
index 8c95341b64..ed4b9872a2 100644
--- a/board/innokom/flash.c
+++ b/board/innokom/flash.c
@@ -182,6 +182,7 @@ int flash_erase(flash_info_t *info, int s_first, int s_last)
 {
 	int flag, prot, sect;
 	int rc = ERR_OK;
+	ulong start;
 
 	if (info->flash_id == FLASH_UNKNOWN)
 		return ERR_UNKNOWN_FLASH_TYPE;
@@ -218,7 +219,7 @@ int flash_erase(flash_info_t *info, int s_first, int s_last)
 		PRINTK("\n");
 
 		/* arm simple, non interrupt dependent timer */
-		reset_timer_masked();
+		start = get_timer(0);
 
 		if (info->protect[sect] == 0) {	/* not protected */
 			u16 * volatile addr = (u16 * volatile)(info->start[sect]);
@@ -235,7 +236,7 @@ int flash_erase(flash_info_t *info, int s_first, int s_last)
 
 			while ((*addr & 0x0080) != 0x0080) {
 				PRINTK(".");
-				if (get_timer_masked() > CONFIG_SYS_FLASH_ERASE_TOUT) {
+				if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
 					*addr = 0x00B0; /* suspend erase*/
 					*addr = 0x00FF; /* read mode    */
 					rc = ERR_TIMOUT;
@@ -279,6 +280,7 @@ static int write_word (flash_info_t *info, ulong dest, ushort data)
 	volatile u16 *addr = (u16 *)dest, val;
 	int rc = ERR_OK;
 	int flag;
+	ulong start;
 
 	/* Check if Flash is (sufficiently) erased */
 	if ((*addr & data) != data) return ERR_NOT_ERASED;
@@ -302,11 +304,11 @@ static int write_word (flash_info_t *info, ulong dest, ushort data)
 	*addr = data;
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked();
+	start = get_timer(0);
 
 	/* wait while polling the status register */
 	while(((val = *addr) & 0x80) != 0x80) {
-		if (get_timer_masked() > CONFIG_SYS_FLASH_WRITE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
 			rc = ERR_TIMOUT;
 			*addr = 0xB0; /* suspend program command */
 			goto outahere;
diff --git a/board/karo/tx25/tx25.c b/board/karo/tx25/tx25.c
index 269858c6ee..25b99e81b2 100644
--- a/board/karo/tx25/tx25.c
+++ b/board/karo/tx25/tx25.c
@@ -70,18 +70,18 @@ void tx25_fec_init(void)
 	writel(0x0, &padctl->pad_d11);
 
 	/* drop PHY power and assert reset (low) */
-	val = readl(&gpio4->dr) & ~((1 << 7) | (1 << 9));
-	writel(val, &gpio4->dr);
-	val = readl(&gpio4->dir) | (1 << 7) | (1 << 9);
-	writel(val, &gpio4->dir);
+	val = readl(&gpio4->gpio_dr) & ~((1 << 7) | (1 << 9));
+	writel(val, &gpio4->gpio_dr);
+	val = readl(&gpio4->gpio_dir) | (1 << 7) | (1 << 9);
+	writel(val, &gpio4->gpio_dir);
 
 	mdelay(5);
 
 	debug("resetting phy\n");
 
 	/* turn on PHY power leaving reset asserted */
-	val = readl(&gpio4->dr) | 1 << 9;
-	writel(val, &gpio4->dr);
+	val = readl(&gpio4->gpio_dr) | 1 << 9;
+	writel(val, &gpio4->gpio_dr);
 
 	mdelay(10);
 
@@ -111,19 +111,19 @@ void tx25_fec_init(void)
 	/*
 	 * set each to 1 and make each an output
 	 */
-	val = readl(&gpio3->dr) | (1 << 10) | (1 << 11) | (1 << 12);
-	writel(val, &gpio3->dr);
-	val = readl(&gpio3->dir) | (1 << 10) | (1 << 11) | (1 << 12);
-	writel(val, &gpio3->dir);
+	val = readl(&gpio3->gpio_dr) | (1 << 10) | (1 << 11) | (1 << 12);
+	writel(val, &gpio3->gpio_dr);
+	val = readl(&gpio3->gpio_dir) | (1 << 10) | (1 << 11) | (1 << 12);
+	writel(val, &gpio3->gpio_dir);
 
 	mdelay(22);		/* this value came from RedBoot */
 
 	/*
 	 * deassert PHY reset
 	 */
-	val = readl(&gpio4->dr) | 1 << 7;
-	writel(val, &gpio4->dr);
-	writel(val, &gpio4->dr);
+	val = readl(&gpio4->gpio_dr) | 1 << 7;
+	writel(val, &gpio4->gpio_dr);
+	writel(val, &gpio4->gpio_dr);
 
 	mdelay(5);
 
@@ -160,7 +160,7 @@ int board_late_init(void)
 int dram_init (void)
 {
 	/* dram_init must store complete ramsize in gd->ram_size */
-	gd->ram_size = get_ram_size((volatile void *)PHYS_SDRAM_1,
+	gd->ram_size = get_ram_size((void *)PHYS_SDRAM_1,
 				PHYS_SDRAM_1_SIZE);
 	return 0;
 }
@@ -168,11 +168,11 @@ int dram_init (void)
 void dram_init_banksize(void)
 {
 	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
-	gd->bd->bi_dram[0].size = get_ram_size((volatile void *)PHYS_SDRAM_1,
+	gd->bd->bi_dram[0].size = get_ram_size((void *)PHYS_SDRAM_1,
 			PHYS_SDRAM_1_SIZE);
 #if CONFIG_NR_DRAM_BANKS > 1
 	gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
-	gd->bd->bi_dram[1].size = get_ram_size((volatile void *)PHYS_SDRAM_2,
+	gd->bd->bi_dram[1].size = get_ram_size((void *)PHYS_SDRAM_2,
 			PHYS_SDRAM_2_SIZE);
 #else
 
diff --git a/board/keymile/km_arm/km_arm.c b/board/keymile/km_arm/km_arm.c
index 5da856fabc..a8f2b2317a 100644
--- a/board/keymile/km_arm/km_arm.c
+++ b/board/keymile/km_arm/km_arm.c
@@ -321,7 +321,7 @@ int dram_init(void)
 {
 	/* dram_init must store complete ramsize in gd->ram_size */
 	/* Fix this */
-	gd->ram_size = get_ram_size((volatile void *)kw_sdram_bar(0),
+	gd->ram_size = get_ram_size((void *)kw_sdram_bar(0),
 				kw_sdram_bs(0));
 	return 0;
 }
diff --git a/board/lart/flash.c b/board/lart/flash.c
index 29a331eff7..408c88498e 100644
--- a/board/lart/flash.c
+++ b/board/lart/flash.c
@@ -250,6 +250,7 @@ int	flash_erase (flash_info_t *info, int s_first, int s_last)
     ulong result;
     int iflag, cflag, prot, sect;
     int rc = ERR_OK;
+    ulong start;
 
     /* first look for protection bits */
 
@@ -291,7 +292,7 @@ int	flash_erase (flash_info_t *info, int s_first, int s_last)
 	printf("Erasing sector %2d ... ", sect);
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked();
+	start = get_timer(0);
 
 	if (info->protect[sect] == 0)
 	{	/* not protected */
@@ -305,7 +306,7 @@ int	flash_erase (flash_info_t *info, int s_first, int s_last)
 	    do
 	    {
 		/* check timeout */
-		if (get_timer_masked() > CONFIG_SYS_FLASH_ERASE_TOUT)
+		if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT)
 		{
 		    *addr = PUZZLE_TO_FLASH(CMD_SUSPEND);
 		    result = BIT_TIMEOUT;
@@ -354,6 +355,7 @@ static int write_word (flash_info_t *info, ulong dest, ulong data)
     ulong result;
     int rc = ERR_OK;
     int cflag, iflag;
+    ulong start;
 
     /* Check if Flash is (sufficiently) erased
      */
@@ -377,13 +379,13 @@ static int write_word (flash_info_t *info, ulong dest, ulong data)
     *addr = data;
 
     /* arm simple, non interrupt dependent timer */
-    reset_timer_masked();
+    start = get_timer(0);
 
     /* wait until flash is ready */
     do
     {
 	/* check timeout */
-	if (get_timer_masked() > CONFIG_SYS_FLASH_ERASE_TOUT)
+	if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT)
 	{
 	    *addr = PUZZLE_TO_FLASH(CMD_SUSPEND);
 	    result = BIT_TIMEOUT;
diff --git a/board/logicpd/imx27lite/imx27lite.c b/board/logicpd/imx27lite/imx27lite.c
index 6eb5cc2dd6..2b273acea5 100644
--- a/board/logicpd/imx27lite/imx27lite.c
+++ b/board/logicpd/imx27lite/imx27lite.c
@@ -38,7 +38,7 @@ int board_init (void)
 	gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
 
 #ifdef CONFIG_MXC_UART
-	mx27_uart_init_pins();
+	mx27_uart1_init_pins();
 #endif
 #ifdef CONFIG_FEC_MXC
 	mx27_fec_init_pins();
@@ -67,7 +67,7 @@ int board_init (void)
 int dram_init (void)
 {
 	/* dram_init must store complete ramsize in gd->ram_size */
-	gd->ram_size = get_ram_size((volatile void *)CONFIG_SYS_SDRAM_BASE,
+	gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
 				PHYS_SDRAM_1_SIZE);
 	return 0;
 }
@@ -75,11 +75,11 @@ int dram_init (void)
 void dram_init_banksize(void)
 {
 	gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
-	gd->bd->bi_dram[0].size = get_ram_size((volatile void *)CONFIG_SYS_SDRAM_BASE,
+	gd->bd->bi_dram[0].size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
 			PHYS_SDRAM_1_SIZE);
 #if CONFIG_NR_DRAM_BANKS > 1
 	gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
-	gd->bd->bi_dram[1].size = get_ram_size((volatile void *)PHYS_SDRAM_2,
+	gd->bd->bi_dram[1].size = get_ram_size((void *)PHYS_SDRAM_2,
 			PHYS_SDRAM_2_SIZE);
 #endif
 }
diff --git a/board/logicpd/imx31_litekit/imx31_litekit.c b/board/logicpd/imx31_litekit/imx31_litekit.c
index bf635c301d..09cc9c5b9c 100644
--- a/board/logicpd/imx31_litekit/imx31_litekit.c
+++ b/board/logicpd/imx31_litekit/imx31_litekit.c
@@ -32,7 +32,7 @@ DECLARE_GLOBAL_DATA_PTR;
 int dram_init(void)
 {
 	/* dram_init must store complete ramsize in gd->ram_size */
-	gd->ram_size = get_ram_size((volatile void *)PHYS_SDRAM_1,
+	gd->ram_size = get_ram_size((void *)PHYS_SDRAM_1,
 				PHYS_SDRAM_1_SIZE);
 	return 0;
 }
diff --git a/board/lpd7a40x/flash.c b/board/lpd7a40x/flash.c
index a3ba75b893..f5c07135dc 100644
--- a/board/lpd7a40x/flash.c
+++ b/board/lpd7a40x/flash.c
@@ -229,6 +229,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 	ulong result, result1;
 	int iflag, prot, sect;
 	int rc = ERR_OK;
+	ulong start;
 
 #ifdef USE_920T_MMU
 	int cflag;
@@ -284,7 +285,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 			sect, info->start[sect]);
 
 		/* arm simple, non interrupt dependent timer */
-		reset_timer_masked();
+		start = get_timer(0);
 
 		if (info->protect[sect] == 0) {	/* not protected */
 			vu_long *addr = (vu_long *) (info->start[sect]);
@@ -297,7 +298,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 			/* wait until flash is ready */
 			do {
 				/* check timeout */
-				if (get_timer_masked () > CONFIG_SYS_FLASH_ERASE_TOUT) {
+				if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
 					*addr = CMD_STATUS_RESET;
 					result = BIT_TIMEOUT;
 					break;
@@ -357,6 +358,7 @@ static int write_word (flash_info_t * info, ulong dest, ulong data)
 	ulong result;
 	int rc = ERR_OK;
 	int iflag;
+	ulong start;
 
 #ifdef USE_920T_MMU
 	int cflag;
@@ -387,12 +389,12 @@ static int write_word (flash_info_t * info, ulong dest, ulong data)
 	*addr = data;
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
+	start = get_timer(0);
 
 	/* wait until flash is ready */
 	do {
 		/* check timeout */
-		if (get_timer_masked () > CONFIG_SYS_FLASH_ERASE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
 			*addr = CMD_SUSPEND;
 			result = BIT_TIMEOUT;
 			break;
diff --git a/board/lubbock/flash.c b/board/lubbock/flash.c
index a4b201e011..1ea2893fd0 100644
--- a/board/lubbock/flash.c
+++ b/board/lubbock/flash.c
@@ -221,7 +221,7 @@ static ulong flash_get_size (FPW *addr, flash_info_t *info)
 int flash_erase (flash_info_t *info, int s_first, int s_last)
 {
 	int flag, prot, sect;
-	ulong type, start, last;
+	ulong type, start;
 	int rcode = 0;
 
 	if ((s_first < 0) || (s_first > s_last)) {
@@ -254,9 +254,6 @@ int flash_erase (flash_info_t *info, int s_first, int s_last)
 		printf ("\n");
 	}
 
-	start = get_timer (0);
-	last = start;
-
 	/* Disable interrupts which might cause a timeout here */
 	flag = disable_interrupts ();
 
@@ -269,14 +266,14 @@ int flash_erase (flash_info_t *info, int s_first, int s_last)
 			printf ("Erasing sector %2d ... ", sect);
 
 			/* arm simple, non interrupt dependent timer */
-			reset_timer_masked ();
+			start = get_timer(0);
 
 			*addr = (FPW) 0x00500050;	/* clear status register */
 			*addr = (FPW) 0x00200020;	/* erase setup */
 			*addr = (FPW) 0x00D000D0;	/* erase confirm */
 
 			while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
-				if (get_timer_masked () > CONFIG_SYS_FLASH_ERASE_TOUT) {
+				if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
 					printf ("Timeout\n");
 					*addr = (FPW) 0x00B000B0;	/* suspend erase     */
 					*addr = (FPW) 0x00FF00FF;	/* reset to read mode */
@@ -393,6 +390,7 @@ static int write_data (flash_info_t *info, ulong dest, FPW data)
 	FPWV *addr = (FPWV *) dest;
 	ulong status;
 	int flag;
+	ulong start;
 
 	/* Check if Flash is (sufficiently) erased */
 	if ((*addr & data) != data) {
@@ -406,11 +404,11 @@ static int write_data (flash_info_t *info, ulong dest, FPW data)
 	*addr = data;
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
+	start = get_timer(0);
 
 	/* wait while polling the status register */
 	while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
-		if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) {
+		if (get_timer(start)) > CONFIG_SYS_FLASH_WRITE_TOUT) {
 			*addr = (FPW) 0x00FF00FF;	/* restore read mode */
 			return (1);
 		}
diff --git a/board/modnet50/flash.c b/board/modnet50/flash.c
index 4c3114328a..4834e21e62 100644
--- a/board/modnet50/flash.c
+++ b/board/modnet50/flash.c
@@ -291,6 +291,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 {
 	int flag, sect, setup_offset = 0;
 	int rc = ERR_OK;
+	ulong start;
 
 	if (info->flash_id == FLASH_UNKNOWN) {
 		printf ("- missing\n");
@@ -338,14 +339,14 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 						(__u16) SECERASE_CMD;
 
 					/* wait some time */
-					reset_timer_masked ();
-					while (get_timer_masked () < 1000) {
+					start = get_timer(0);
+					while (get_timer(start) < 1000) {
 					}
 
 					/* arm simple, non interrupt dependent timer */
-					reset_timer_masked ();
+					start = get_timer(0);
 					while (flash_check_erase_amd (info->start[sect])) {
-						if (get_timer_masked () > CONFIG_SYS_FLASH_ERASE_TOUT) {
+						if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
 							printf ("timeout!\n");
 							/* OOPS: reach timeout,
 							 * try to reset chip
@@ -411,6 +412,7 @@ static int write_word (flash_info_t * info, ulong dest, ushort data)
 {
 	int rc = ERR_OK;
 	int flag;
+	ulong start;
 
 	/* Check if Flash is (sufficiently) erased */
 	if ((*(__u16 *) (dest) & data) != data)
@@ -446,10 +448,10 @@ static int write_word (flash_info_t * info, ulong dest, ushort data)
 	}
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
+	start = get_timer(0);
 
 	while (flash_check_write_amd (dest)) {
-		if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
 			printf ("timeout! @ %08lX\n", dest);
 			/* OOPS: reach timeout,
 			 *       try to reset chip */
diff --git a/board/mx1ads/mx1ads.c b/board/mx1ads/mx1ads.c
index c11c0fe215..86b49fb60d 100644
--- a/board/mx1ads/mx1ads.c
+++ b/board/mx1ads/mx1ads.c
@@ -169,7 +169,7 @@ int board_late_init (void)
 int dram_init(void)
 {
 	/* dram_init must store complete ramsize in gd->ram_size */
-	gd->ram_size = get_ram_size((volatile void *)PHYS_SDRAM_1,
+	gd->ram_size = get_ram_size((void *)PHYS_SDRAM_1,
 				PHYS_SDRAM_1_SIZE);
 	return 0;
 }
diff --git a/board/mx1ads/syncflash.c b/board/mx1ads/syncflash.c
index 47f613c7fe..7331efa956 100644
--- a/board/mx1ads/syncflash.c
+++ b/board/mx1ads/syncflash.c
@@ -276,7 +276,7 @@ int flash_erase (flash_info_t *info, int s_first, int s_last) {
 
 /* arm simple, non interrupt dependent timer */
 
-		reset_timer_masked();
+		get_timer(0);
 
 		SF_NvmodeErase();
 		SF_NvmodeWrite();
diff --git a/board/ns9750dev/flash.c b/board/ns9750dev/flash.c
index 5b56b98393..185bc2d73a 100644
--- a/board/ns9750dev/flash.c
+++ b/board/ns9750dev/flash.c
@@ -261,7 +261,7 @@ void flash_unprotect_sectors (FPWV * addr)
 int flash_erase (flash_info_t * info, int s_first, int s_last)
 {
 	int flag, prot, sect;
-	ulong type, start, last;
+	ulong type, start;
 	int rcode = 0;
 
 	if ((s_first < 0) || (s_first > s_last)) {
@@ -294,10 +294,6 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 		printf ("\n");
 	}
 
-
-	start = get_timer (0);
-	last = start;
-
 	/* Disable interrupts which might cause a timeout here */
 	flag = disable_interrupts ();
 
@@ -312,7 +308,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 			flash_unprotect_sectors (addr);
 
 			/* arm simple, non interrupt dependent timer */
-			reset_timer_masked ();
+			start = get_timer(0);
 
 			*addr = (FPW) 0x00500050;/* clear status register */
 			*addr = (FPW) 0x00200020;/* erase setup */
@@ -321,7 +317,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 			while (((status =
 				*addr) & (FPW) 0x00800080) !=
 				(FPW) 0x00800080) {
-					if (get_timer_masked () >
+					if (get_timer(start) >
 					CONFIG_SYS_FLASH_ERASE_TOUT) {
 					printf ("Timeout\n");
 					/* suspend erase     */
@@ -441,6 +437,7 @@ static int write_data (flash_info_t * info, ulong dest, FPW data)
 	FPWV *addr = (FPWV *) dest;
 	ulong status;
 	int flag;
+	ulong start;
 
 	/* Check if Flash is (sufficiently) erased */
 	if ((*addr & data) != data) {
@@ -454,11 +451,11 @@ static int write_data (flash_info_t * info, ulong dest, FPW data)
 	*addr = data;
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
+	start = get_timer(0);
 
 	/* wait while polling the status register */
 	while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
-		if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
 			*addr = (FPW) 0x00FF00FF;	/* restore read mode */
 			return (1);
 		}
diff --git a/board/pleb2/flash.c b/board/pleb2/flash.c
index a8897dcffe..2406c5f4c0 100644
--- a/board/pleb2/flash.c
+++ b/board/pleb2/flash.c
@@ -472,7 +472,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 	FPWV *addr;
 	int flag, prot, sect;
 	int intel = (info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL;
-	ulong now, last;
+	ulong start, now, last;
 	int rcode = 0;
 
 	if ((s_first < 0) || (s_first > s_last)) {
@@ -516,8 +516,6 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 		printf ("\n");
 	}
 
-	reset_timer_masked ();
-
 	/* Start erase on unprotected sectors */
 	for (sect = s_first; sect <= s_last && rcode == 0; sect++) {
 
@@ -527,7 +525,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 		/* Disable interrupts which might cause a timeout here */
 		flag = disable_interrupts ();
 
-		reset_timer_masked ();
+		start = get_timer(0);
 		last = 0;
 
 		addr = (FPWV *) (info->start[sect]);
@@ -559,7 +557,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 
 		while ((*addr & (FPW) 0x00800080) != (FPW) 0x00800080) {
 			if ((now =
-			     get_timer_masked ()) > CONFIG_SYS_FLASH_ERASE_TOUT) {
+			     get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
 				printf ("Timeout\n");
 
 				if (intel) {
@@ -661,6 +659,7 @@ static int write_word_amd (flash_info_t * info, FPWV * dest, FPW data)
 	int flag;
 	int res = 0;		/* result, assume success       */
 	FPWV *base;		/* first address in flash bank  */
+	ulong start;
 
 	/* Check if Flash is (sufficiently) erased */
 	if ((*dest & data) != data) {
@@ -683,12 +682,12 @@ static int write_word_amd (flash_info_t * info, FPWV * dest, FPW data)
 	if (flag)
 		enable_interrupts ();
 
-	reset_timer_masked ();
+	start = get_timer(0);
 
 	/* data polling for D7 */
 	while (res == 0
 	       && (*dest & (FPW) 0x00800080) != (data & (FPW) 0x00800080)) {
-		if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
 			*dest = (FPW) 0x00F000F0;	/* reset bank */
 			res = 1;
 		}
@@ -711,6 +710,7 @@ static int write_word_intel (flash_info_t * info, FPWV * dest, FPW data)
 {
 	int flag;
 	int res = 0;		/* result, assume success       */
+	ulong start;
 
 	/* Check if Flash is (sufficiently) erased */
 	if ((*dest & data) != data) {
@@ -730,10 +730,10 @@ static int write_word_intel (flash_info_t * info, FPWV * dest, FPW data)
 	if (flag)
 		enable_interrupts ();
 
-	reset_timer_masked ();
+	start = get_timer(0);
 
 	while (res == 0 && (*dest & (FPW) 0x00800080) != (FPW) 0x00800080) {
-		if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
 			*dest = (FPW) 0x00B000B0;	/* Suspend program      */
 			res = 1;
 		}
diff --git a/board/ronetix/pm9261/pm9261.c b/board/ronetix/pm9261/pm9261.c
index e0f44ddd15..2c50fe8e6e 100644
--- a/board/ronetix/pm9261/pm9261.c
+++ b/board/ronetix/pm9261/pm9261.c
@@ -282,7 +282,7 @@ int board_eth_init(bd_t *bis)
 int dram_init(void)
 {
 	/* dram_init must store complete ramsize in gd->ram_size */
-	gd->ram_size = get_ram_size((volatile void *)PHYS_SDRAM,
+	gd->ram_size = get_ram_size((void *)PHYS_SDRAM,
 				PHYS_SDRAM_SIZE);
 	return 0;
 }
diff --git a/board/ronetix/pm9263/pm9263.c b/board/ronetix/pm9263/pm9263.c
index ec9f865915..8071600081 100644
--- a/board/ronetix/pm9263/pm9263.c
+++ b/board/ronetix/pm9263/pm9263.c
@@ -379,7 +379,7 @@ int board_init(void)
 int dram_init(void)
 {
 	/* dram_init must store complete ramsize in gd->ram_size */
-	gd->ram_size = get_ram_size((volatile void *)PHYS_SDRAM,
+	gd->ram_size = get_ram_size((void *)PHYS_SDRAM,
 				PHYS_SDRAM_SIZE);
 	return 0;
 }
diff --git a/board/ronetix/pm9g45/pm9g45.c b/board/ronetix/pm9g45/pm9g45.c
index 79b7c9d2ee..fa69599e90 100644
--- a/board/ronetix/pm9g45/pm9g45.c
+++ b/board/ronetix/pm9g45/pm9g45.c
@@ -160,7 +160,7 @@ int board_init(void)
 int dram_init(void)
 {
 	/* dram_init must store complete ramsize in gd->ram_size */
-	gd->ram_size = get_ram_size((volatile void *)PHYS_SDRAM,
+	gd->ram_size = get_ram_size((void *)PHYS_SDRAM,
 				PHYS_SDRAM_SIZE);
 	return 0;
 }
diff --git a/board/samsung/smdk2400/flash.c b/board/samsung/smdk2400/flash.c
index fb69c21a45..47382fe8f2 100644
--- a/board/samsung/smdk2400/flash.c
+++ b/board/samsung/smdk2400/flash.c
@@ -231,6 +231,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 	ulong result, result1;
 	int iflag, prot, sect;
 	int rc = ERR_OK;
+	ulong start;
 
 #ifdef USE_920T_MMU
 	int cflag;
@@ -286,7 +287,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 			sect, info->start[sect]);
 
 		/* arm simple, non interrupt dependent timer */
-		reset_timer_masked ();
+		start = get_timer(0);
 
 		if (info->protect[sect] == 0) {	/* not protected */
 			vu_long *addr = (vu_long *) (info->start[sect]);
@@ -299,7 +300,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 			/* wait until flash is ready */
 			do {
 				/* check timeout */
-				if (get_timer_masked () > CONFIG_SYS_FLASH_ERASE_TOUT) {
+				if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
 					*addr = CMD_STATUS_RESET;
 					result = BIT_TIMEOUT;
 					break;
@@ -359,6 +360,7 @@ static int write_word (flash_info_t * info, ulong dest, ulong data)
 	ulong result;
 	int rc = ERR_OK;
 	int iflag;
+	ulong start;
 
 #ifdef USE_920T_MMU
 	int cflag;
@@ -389,12 +391,12 @@ static int write_word (flash_info_t * info, ulong dest, ulong data)
 	*addr = data;
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
+	start = get_timer(0);
 
 	/* wait until flash is ready */
 	do {
 		/* check timeout */
-		if (get_timer_masked () > CONFIG_SYS_FLASH_ERASE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
 			*addr = CMD_SUSPEND;
 			result = BIT_TIMEOUT;
 			break;
diff --git a/board/sbc2410x/flash.c b/board/sbc2410x/flash.c
index abb0935587..d209a6f9ac 100644
--- a/board/sbc2410x/flash.c
+++ b/board/sbc2410x/flash.c
@@ -173,6 +173,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 	int iflag, cflag, prot, sect;
 	int rc = ERR_OK;
 	int chip;
+	ulong start;
 
 	/* first look for protection bits */
 
@@ -213,7 +214,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 		printf ("Erasing sector %2d ... ", sect);
 
 		/* arm simple, non interrupt dependent timer */
-		reset_timer_masked ();
+		start = get_timer(0);
 
 		if (info->protect[sect] == 0) {	/* not protected */
 			vu_short *addr = (vu_short *) (info->start[sect]);
@@ -233,7 +234,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 				result = *addr;
 
 				/* check timeout */
-				if (get_timer_masked () >
+				if (get_timer(start) >
 				    CONFIG_SYS_FLASH_ERASE_TOUT) {
 					MEM_FLASH_ADDR1 = CMD_READ_ARRAY;
 					chip = TMO;
@@ -295,6 +296,7 @@ static int write_hword (flash_info_t * info, ulong dest, ushort data)
 	int rc = ERR_OK;
 	int cflag, iflag;
 	int chip;
+	ulong start;
 
 	/*
 	 * Check if Flash is (sufficiently) erased
@@ -322,7 +324,7 @@ static int write_hword (flash_info_t * info, ulong dest, ushort data)
 	*addr = data;
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
+	get_timer(start);
 
 	/* wait until flash is ready */
 	chip = 0;
@@ -330,7 +332,7 @@ static int write_hword (flash_info_t * info, ulong dest, ushort data)
 		result = *addr;
 
 		/* check timeout */
-		if (get_timer_masked () > CONFIG_SYS_FLASH_ERASE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
 			chip = ERR | TMO;
 			break;
 		}
diff --git a/board/scb9328/config.mk b/board/scb9328/config.mk
deleted file mode 100644
index 7c5e067cbc..0000000000
--- a/board/scb9328/config.mk
+++ /dev/null
@@ -1,10 +0,0 @@
-#
-# This config file is used for compilation of scb93328 sources
-#
-# You might change location of U-Boot in memory by setting right CONFIG_SYS_TEXT_BASE.
-# This allows for example having one copy located at the end of ram and stored
-# in flash device and later on while developing use other location to test
-# the code in RAM device only.
-#
-
-CONFIG_SYS_TEXT_BASE = 0x08f00000
diff --git a/board/scb9328/flash.c b/board/scb9328/flash.c
index c6f94aebba..00c660a2be 100644
--- a/board/scb9328/flash.c
+++ b/board/scb9328/flash.c
@@ -97,11 +97,12 @@ static FLASH_BUS_RET flash_status_reg (void)
 static int flash_ready (ulong timeout)
 {
 	int ok = 1;
+	ulong start;
 
-	reset_timer_masked ();
+	start = get_timer(0);
 	while ((flash_status_reg () & FLASH_CMD (CFI_INTEL_SR_READY)) !=
 		   FLASH_CMD (CFI_INTEL_SR_READY)) {
-		if (get_timer_masked () > timeout && timeout != 0) {
+		if (get_timer(start) > timeout && timeout != 0) {
 			ok = 0;
 			break;
 		}
diff --git a/board/scb9328/scb9328.c b/board/scb9328/scb9328.c
index 428e8c9e1c..2e31e8c7b3 100644
--- a/board/scb9328/scb9328.c
+++ b/board/scb9328/scb9328.c
@@ -39,23 +39,17 @@ int board_init (void)
 
 int dram_init (void)
 {
-#if ( CONFIG_NR_DRAM_BANKS > 0 )
+	/* dram_init must store complete ramsize in gd->ram_size */
+	gd->ram_size = get_ram_size((volatile void *)SCB9328_SDRAM_1,
+				    SCB9328_SDRAM_1_SIZE);
+
+	return 0;
+}
+
+void dram_init_banksize(void)
+{
 	gd->bd->bi_dram[0].start = SCB9328_SDRAM_1;
 	gd->bd->bi_dram[0].size = SCB9328_SDRAM_1_SIZE;
-#endif
-#if ( CONFIG_NR_DRAM_BANKS > 1 )
-	gd->bd->bi_dram[1].start = SCB9328_SDRAM_2;
-	gd->bd->bi_dram[1].size = SCB9328_SDRAM_2_SIZE;
-#endif
-#if ( CONFIG_NR_DRAM_BANKS > 2 )
-	gd->bd->bi_dram[2].start = SCB9328_SDRAM_3;
-	gd->bd->bi_dram[2].size = SCB9328_SDRAM_3_SIZE;
-#endif
-#if ( CONFIG_NR_DRAM_BANKS > 3 )
-	gd->bd->bi_dram[3].start = SCB9328_SDRAM_4;
-	gd->bd->bi_dram[3].size = SCB9328_SDRAM_4_SIZE;
-#endif
-	return 0;
 }
 
 /**
diff --git a/board/shannon/flash.c b/board/shannon/flash.c
index 0455afa93e..179ec5f036 100644
--- a/board/shannon/flash.c
+++ b/board/shannon/flash.c
@@ -190,6 +190,7 @@ int	flash_erase (flash_info_t *info, int s_first, int s_last)
     int iflag, cflag, prot, sect;
     int rc = ERR_OK;
     int chip1, chip2;
+    ulong start;
 
     /* first look for protection bits */
 
@@ -231,7 +232,7 @@ int	flash_erase (flash_info_t *info, int s_first, int s_last)
 	printf("Erasing sector %2d ... ", sect);
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked();
+	start = get_timer(0);
 
 	if (info->protect[sect] == 0)
 	{	/* not protected */
@@ -253,7 +254,7 @@ int	flash_erase (flash_info_t *info, int s_first, int s_last)
 		result = *addr;
 
 		/* check timeout */
-		if (get_timer_masked() > CONFIG_SYS_FLASH_ERASE_TOUT)
+		if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT)
 		{
 		    MEM_FLASH_ADDR1 = CMD_READ_ARRAY;
 		    chip1 = TMO;
@@ -322,6 +323,7 @@ static int write_word (flash_info_t *info, ulong dest, ulong data)
     int rc = ERR_OK;
     int cflag, iflag;
     int chip1, chip2;
+    ulong start;
 
     /*
      * Check if Flash is (sufficiently) erased
@@ -349,7 +351,7 @@ static int write_word (flash_info_t *info, ulong dest, ulong data)
     *addr = data;
 
     /* arm simple, non interrupt dependent timer */
-    reset_timer_masked();
+    start = get_timer(0);
 
     /* wait until flash is ready */
     chip1 = chip2 = 0;
@@ -358,7 +360,7 @@ static int write_word (flash_info_t *info, ulong dest, ulong data)
 	result = *addr;
 
 	/* check timeout */
-	if (get_timer_masked() > CONFIG_SYS_FLASH_ERASE_TOUT)
+	if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT)
 	{
 	    chip1 = ERR | TMO;
 	    break;
diff --git a/board/syteco/jadecpu/jadecpu.c b/board/syteco/jadecpu/jadecpu.c
index a7b6e70f49..63a0d33446 100644
--- a/board/syteco/jadecpu/jadecpu.c
+++ b/board/syteco/jadecpu/jadecpu.c
@@ -152,7 +152,7 @@ int misc_init_r(void)
 int dram_init(void)
 {
 	/* dram_init must store complete ramsize in gd->ram_size */
-	gd->ram_size = get_ram_size((volatile void *)PHYS_SDRAM,
+	gd->ram_size = get_ram_size((void *)PHYS_SDRAM,
 					PHYS_SDRAM_SIZE);
 
 	return 0;
diff --git a/board/syteco/zmx25/Makefile b/board/syteco/zmx25/Makefile
new file mode 100644
index 0000000000..5a0e5b3f2c
--- /dev/null
+++ b/board/syteco/zmx25/Makefile
@@ -0,0 +1,51 @@
+#
+# (c) 2010 Graf-Syteco, Matthias Weisser
+# <weisserm@arcor.de>
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	= $(obj)lib$(BOARD).o
+
+COBJS-y	+= zmx25.o
+SOBJS	:= lowlevel_init.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS-y))
+SOBJS	:= $(addprefix $(obj),$(SOBJS))
+
+$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
+	$(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+clean:
+	rm -f $(SOBJS) $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/syteco/zmx25/lowlevel_init.S b/board/syteco/zmx25/lowlevel_init.S
new file mode 100644
index 0000000000..8e63de0a2d
--- /dev/null
+++ b/board/syteco/zmx25/lowlevel_init.S
@@ -0,0 +1,110 @@
+/*
+ * (C) Copyright 2011
+ * Matthias Weisser <weisserm@arcor.de>
+ *
+ * (C) Copyright 2009 DENX Software Engineering
+ * Author: John Rigby <jrigby@gmail.com>
+ *
+ * Based on U-Boot and RedBoot sources for several different i.mx
+ * platforms.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <asm/macro.h>
+#include <asm/arch/macro.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/asm-offsets.h>
+
+/*
+ * clocks
+ */
+.macro init_clocks
+
+	/* disable clock output */
+	write32	IMX_CCM_BASE + CCM_MCR, 0x00000000
+	write32	IMX_CCM_BASE + CCM_CCTL, 0x50030000
+
+	/*
+	 * enable all implemented clocks in all three
+	 * clock control registers
+	 */
+	write32	IMX_CCM_BASE + CCM_CGCR0, 0x1fffffff
+	write32	IMX_CCM_BASE + CCM_CGCR1, 0xffffffff
+	write32	IMX_CCM_BASE + CCM_CGCR2, 0xfffff
+
+	/* Devide NAND clock by 32 */
+	write32	IMX_CCM_BASE + CCM_PCDR2, 0x0101011F
+.endm
+
+/*
+ * sdram controller init
+ */
+.macro init_lpddr
+	ldr	r0, =IMX_ESDRAMC_BASE
+	ldr	r2, =IMX_SDRAM_BANK0_BASE
+
+	/*
+	 * reset SDRAM controller
+	 * then wait for initialization to complete
+	 */
+	ldr	r1, =(1 << 1) | (1 << 2)
+	str	r1, [r0, #ESDRAMC_ESDMISC]
+1:	ldr	r3, [r0, #ESDRAMC_ESDMISC]
+	tst	r3, #(1 << 31)
+	beq	1b
+	ldr	r1, =(1 << 2)
+	str	r1, [r0, #ESDRAMC_ESDMISC]
+
+	ldr	r1, =0x002a7420
+	str	r1, [r0, #ESDRAMC_ESDCFG0]
+
+	/* control | precharge */
+	ldr	r1, =0x92216008
+	str	r1, [r0, #ESDRAMC_ESDCTL0]
+	/* dram command encoded in address */
+	str	r1, [r2, #0x400]
+
+	/* auto refresh */
+	ldr	r1, =0xa2216008
+	str	r1, [r0, #ESDRAMC_ESDCTL0]
+	/* read dram twice to auto refresh */
+	ldr	    r3, [r2]
+	ldr     r3, [r2]
+
+	/* control | load mode */
+	ldr	r1, =0xb2216008
+	str	r1, [r0, #ESDRAMC_ESDCTL0]
+
+	/* mode register of lpddram */
+	strb	r1, [r2, #0x33]
+
+	/* extended mode register of lpddrram */
+	ldr		r2, =0x81000000
+	strb	r1, [r2]
+
+	/* control | normal */
+	ldr	r1, =0x82216008
+	str	r1, [r0, #ESDRAMC_ESDCTL0]
+.endm
+
+.globl lowlevel_init
+lowlevel_init:
+	init_aips
+	init_max
+	init_clocks
+	init_lpddr
+	mov	pc, lr
diff --git a/board/syteco/zmx25/zmx25.c b/board/syteco/zmx25/zmx25.c
new file mode 100644
index 0000000000..f0550389eb
--- /dev/null
+++ b/board/syteco/zmx25/zmx25.c
@@ -0,0 +1,203 @@
+/*
+ * (c) 2011 Graf-Syteco, Matthias Weisser
+ * <weisserm@arcor.de>
+ *
+ * Based on tx25.c:
+ * (C) Copyright 2009 DENX Software Engineering
+ * Author: John Rigby <jrigby@gmail.com>
+ *
+ * Based on imx27lite.c:
+ *   Copyright (C) 2008,2009 Eric Jarrige <jorasse@users.sourceforge.net>
+ *   Copyright (C) 2009 Ilya Yanok <yanok@emcraft.com>
+ * And:
+ *   RedBoot tx25_misc.c Copyright (C) 2009 Red Hat
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+#include <common.h>
+#include <mxc_gpio.h>
+#include <asm/io.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/imx25-pinmux.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_init()
+{
+	struct iomuxc_mux_ctl *muxctl;
+	struct iomuxc_pad_ctl *padctl;
+	struct iomuxc_pad_input_select *inputselect;
+	u32 gpio_mux_mode0_sion = MX25_PIN_MUX_MODE(0) | MX25_PIN_MUX_SION;
+	u32 gpio_mux_mode1 = MX25_PIN_MUX_MODE(1);
+	u32 gpio_mux_mode5 = MX25_PIN_MUX_MODE(5);
+	u32 gpio_mux_mode6 = MX25_PIN_MUX_MODE(6);
+	u32 input_select1 = MX25_PAD_INPUT_SELECT_DAISY(1);
+	u32 input_select2 = MX25_PAD_INPUT_SELECT_DAISY(2);
+
+	icache_enable();
+
+	muxctl = (struct iomuxc_mux_ctl *)IMX_IOPADMUX_BASE;
+	padctl = (struct iomuxc_pad_ctl *)IMX_IOPADCTL_BASE;
+	inputselect = (struct iomuxc_pad_input_select *)IMX_IOPADINPUTSEL_BASE;
+
+	/* Setup of core volatage selection pin to run at 1.4V */
+	writel(gpio_mux_mode5, &muxctl->pad_ext_armclk); /* VCORE GPIO3[15] */
+	mxc_gpio_direction(MXC_GPIO_PORT_TO_NUM(3, 15), MXC_GPIO_DIRECTION_OUT);
+	mxc_gpio_set(MXC_GPIO_PORT_TO_NUM(3, 15), 1);
+
+	/* Setup of input daisy chains for SD card pins*/
+	writel(gpio_mux_mode0_sion, &muxctl->pad_sd1_cmd);
+	writel(gpio_mux_mode0_sion, &muxctl->pad_sd1_clk);
+	writel(gpio_mux_mode0_sion, &muxctl->pad_sd1_data0);
+	writel(gpio_mux_mode0_sion, &muxctl->pad_sd1_data1);
+	writel(gpio_mux_mode0_sion, &muxctl->pad_sd1_data2);
+	writel(gpio_mux_mode0_sion, &muxctl->pad_sd1_data3);
+
+	/* Setup of digital output for USB power and OC */
+	writel(gpio_mux_mode5, &muxctl->pad_csi_d3); /* USB Power GPIO1[28] */
+	mxc_gpio_direction(MXC_GPIO_PORT_TO_NUM(1, 28), MXC_GPIO_DIRECTION_OUT);
+	mxc_gpio_set(MXC_GPIO_PORT_TO_NUM(1, 28), 1);
+
+	writel(gpio_mux_mode5, &muxctl->pad_csi_d2); /* USB OC GPIO1[27] */
+	mxc_gpio_direction(MXC_GPIO_PORT_TO_NUM(1, 18), MXC_GPIO_DIRECTION_IN);
+
+	/* Setup of digital output control pins */
+	writel(gpio_mux_mode5, &muxctl->pad_csi_d8); /* Ouput 1 Ctrl GPIO1[7] */
+	writel(gpio_mux_mode5, &muxctl->pad_csi_d7); /* Ouput 2 Ctrl GPIO1[6] */
+	writel(gpio_mux_mode5, &muxctl->pad_csi_d6); /* Ouput 1 Stat GPIO1[31]*/
+	writel(gpio_mux_mode5, &muxctl->pad_csi_d5); /* Ouput 2 Stat GPIO1[30]*/
+
+	writel(0, &padctl->pad_csi_d6); /* Ouput 1 Stat pull up off */
+	writel(0, &padctl->pad_csi_d5); /* Ouput 2 Stat pull up off */
+
+	/* Switch both output drivers off */
+	mxc_gpio_set(MXC_GPIO_PORT_TO_NUM(1, 7), 0);
+	mxc_gpio_direction(MXC_GPIO_PORT_TO_NUM(1, 7), MXC_GPIO_DIRECTION_OUT);
+	mxc_gpio_set(MXC_GPIO_PORT_TO_NUM(1, 6), 0);
+	mxc_gpio_direction(MXC_GPIO_PORT_TO_NUM(1, 6), MXC_GPIO_DIRECTION_OUT);
+
+	/* Setup of key input pin GPIO2[29]*/
+	writel(gpio_mux_mode5 | MX25_PIN_MUX_SION, &muxctl->pad_kpp_row0);
+	writel(0, &padctl->pad_kpp_row0); /* Key pull up off */
+	mxc_gpio_direction(MXC_GPIO_PORT_TO_NUM(2, 29), MXC_GPIO_DIRECTION_IN);
+
+	/* Setup of status LED outputs */
+	writel(gpio_mux_mode5, &muxctl->pad_csi_d9);	/* GPIO4[21] */
+	writel(gpio_mux_mode5, &muxctl->pad_csi_d4);	/* GPIO1[29] */
+
+	/* Switch both LEDs off */
+	mxc_gpio_set(MXC_GPIO_PORT_TO_NUM(4, 21), 0);
+	mxc_gpio_direction(MXC_GPIO_PORT_TO_NUM(4, 21), MXC_GPIO_DIRECTION_OUT);
+	mxc_gpio_set(MXC_GPIO_PORT_TO_NUM(1, 29), 0);
+	mxc_gpio_direction(MXC_GPIO_PORT_TO_NUM(1, 29), MXC_GPIO_DIRECTION_OUT);
+
+	/* Setup of CAN1 and CAN2 signals */
+	writel(gpio_mux_mode6, &muxctl->pad_gpio_a);	/* CAN1 TX */
+	writel(gpio_mux_mode6, &muxctl->pad_gpio_b);	/* CAN1 RX */
+	writel(gpio_mux_mode6, &muxctl->pad_gpio_c);	/* CAN2 TX */
+	writel(gpio_mux_mode6, &muxctl->pad_gpio_d);	/* CAN2 RX */
+
+	/* Setup of input daisy chains for CAN signals*/
+	writel(input_select1, &inputselect->can1_ipp_ind_canrx); /* CAN1 RX */
+	writel(input_select1, &inputselect->can2_ipp_ind_canrx); /* CAN2 RX */
+
+	/* Setup of I2C3 signals */
+	writel(gpio_mux_mode1, &muxctl->pad_cspi1_ss1);	/* I2C3 SDA */
+	writel(gpio_mux_mode1, &muxctl->pad_gpio_e);	/* I2C3 SCL */
+
+	/* Setup of input daisy chains for I2C3 signals*/
+	writel(input_select1, &inputselect->i2c3_ipp_sda_in);	/* I2C3 SDA */
+	writel(input_select2, &inputselect->i2c3_ipp_scl_in);	/* I2C3 SCL */
+
+	/* board id for linux */
+	gd->bd->bi_arch_number = MACH_TYPE_ZMX25;
+	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+	return 0;
+}
+
+int board_late_init(void)
+{
+	const char *e;
+
+#ifdef CONFIG_FEC_MXC
+	struct iomuxc_mux_ctl *muxctl;
+	struct iomuxc_pad_ctl *padctl;
+	u32 gpio_mux_mode2 = MX25_PIN_MUX_MODE(2);
+	u32 gpio_mux_mode5 = MX25_PIN_MUX_MODE(5);
+
+	/*
+	 * fec pin init is generic
+	 */
+	mx25_fec_init_pins();
+
+	/*
+	 * Set up LAN-RESET and FEC_RX_ERR
+	 *
+	 * LAN-RESET:  GPIO3[16] is ALT 5 mode of pin U20
+	 * FEC_RX_ERR: FEC_RX_ERR is ALT 2 mode of pin R2
+	 */
+	muxctl = (struct iomuxc_mux_ctl *)IMX_IOPADMUX_BASE;
+	padctl = (struct iomuxc_pad_ctl *)IMX_IOPADCTL_BASE;
+
+	writel(gpio_mux_mode5, &muxctl->pad_upll_bypclk);
+	writel(gpio_mux_mode2, &muxctl->pad_uart2_cts);
+
+	/* assert PHY reset (low) */
+	mxc_gpio_set(MXC_GPIO_PORT_TO_NUM(3, 16), 0);
+	mxc_gpio_direction(MXC_GPIO_PORT_TO_NUM(3, 16), MXC_GPIO_DIRECTION_OUT);
+
+	udelay(5000);
+
+	/* deassert PHY reset */
+	mxc_gpio_set(MXC_GPIO_PORT_TO_NUM(3, 16), 1);
+
+	udelay(5000);
+#endif
+
+	e = getenv("gs_base_board");
+	if (e != NULL) {
+		if (strcmp(e, "G283") == 0) {
+			int key = mxc_gpio_get(MXC_GPIO_PORT_TO_NUM(2, 29));
+
+			if (key) {
+				/* Switch on both LEDs to inidcate boot mode */
+				mxc_gpio_set(MXC_GPIO_PORT_TO_NUM(1, 29), 0);
+				mxc_gpio_set(MXC_GPIO_PORT_TO_NUM(4, 21), 0);
+
+				setenv("preboot", "run gs_slow_boot");
+			} else
+				setenv("preboot", "run gs_fast_boot");
+		}
+	}
+
+	return 0;
+}
+
+int dram_init(void)
+{
+	/* dram_init must store complete ramsize in gd->ram_size */
+	gd->ram_size = get_ram_size((void *)PHYS_SDRAM,
+				PHYS_SDRAM_SIZE);
+	return 0;
+}
+
+void dram_init_banksize(void)
+{
+	gd->bd->bi_dram[0].start = PHYS_SDRAM;
+	gd->bd->bi_dram[0].size = gd->ram_size;
+}
diff --git a/board/ti/omap1610inn/flash.c b/board/ti/omap1610inn/flash.c
index 36200ad854..1b67d08880 100644
--- a/board/ti/omap1610inn/flash.c
+++ b/board/ti/omap1610inn/flash.c
@@ -278,7 +278,7 @@ void flash_unprotect_sectors (FPWV * addr)
 int flash_erase (flash_info_t * info, int s_first, int s_last)
 {
 	int flag, prot, sect;
-	ulong type, start, last;
+	ulong type, start;
 	int rcode = 0;
 
 	if ((s_first < 0) || (s_first > s_last)) {
@@ -311,10 +311,6 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 		printf ("\n");
 	}
 
-
-	start = get_timer (0);
-	last = start;
-
 	/* Disable interrupts which might cause a timeout here */
 	flag = disable_interrupts ();
 
@@ -329,7 +325,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 			flash_unprotect_sectors (addr);
 
 			/* arm simple, non interrupt dependent timer */
-			reset_timer_masked ();
+			start = get_timer(0);
 
 			*addr = (FPW) 0x00500050;/* clear status register */
 			*addr = (FPW) 0x00200020;/* erase setup */
@@ -338,7 +334,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 			while (((status =
 				*addr) & (FPW) 0x00800080) !=
 				(FPW) 0x00800080) {
-					if (get_timer_masked () >
+					if (get_timer(start) >
 					CONFIG_SYS_FLASH_ERASE_TOUT) {
 					printf ("Timeout\n");
 					/* suspend erase     */
@@ -458,6 +454,7 @@ static int write_data (flash_info_t * info, ulong dest, FPW data)
 	FPWV *addr = (FPWV *) dest;
 	ulong status;
 	int flag;
+	ulong start;
 
 	/* Check if Flash is (sufficiently) erased */
 	if ((*addr & data) != data) {
@@ -470,11 +467,11 @@ static int write_data (flash_info_t * info, ulong dest, FPW data)
 	*addr = data;
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
+	start = get_timer(0);
 
 	/* wait while polling the status register */
 	while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
-		if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
 			*addr = (FPW) 0x00FF00FF;	/* restore read mode */
 			return (1);
 		}
diff --git a/board/ti/omap730p2/flash.c b/board/ti/omap730p2/flash.c
index 5b56b98393..185bc2d73a 100644
--- a/board/ti/omap730p2/flash.c
+++ b/board/ti/omap730p2/flash.c
@@ -261,7 +261,7 @@ void flash_unprotect_sectors (FPWV * addr)
 int flash_erase (flash_info_t * info, int s_first, int s_last)
 {
 	int flag, prot, sect;
-	ulong type, start, last;
+	ulong type, start;
 	int rcode = 0;
 
 	if ((s_first < 0) || (s_first > s_last)) {
@@ -294,10 +294,6 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 		printf ("\n");
 	}
 
-
-	start = get_timer (0);
-	last = start;
-
 	/* Disable interrupts which might cause a timeout here */
 	flag = disable_interrupts ();
 
@@ -312,7 +308,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 			flash_unprotect_sectors (addr);
 
 			/* arm simple, non interrupt dependent timer */
-			reset_timer_masked ();
+			start = get_timer(0);
 
 			*addr = (FPW) 0x00500050;/* clear status register */
 			*addr = (FPW) 0x00200020;/* erase setup */
@@ -321,7 +317,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 			while (((status =
 				*addr) & (FPW) 0x00800080) !=
 				(FPW) 0x00800080) {
-					if (get_timer_masked () >
+					if (get_timer(start) >
 					CONFIG_SYS_FLASH_ERASE_TOUT) {
 					printf ("Timeout\n");
 					/* suspend erase     */
@@ -441,6 +437,7 @@ static int write_data (flash_info_t * info, ulong dest, FPW data)
 	FPWV *addr = (FPWV *) dest;
 	ulong status;
 	int flag;
+	ulong start;
 
 	/* Check if Flash is (sufficiently) erased */
 	if ((*addr & data) != data) {
@@ -454,11 +451,11 @@ static int write_data (flash_info_t * info, ulong dest, FPW data)
 	*addr = data;
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
+	start = get_timer(0);
 
 	/* wait while polling the status register */
 	while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
-		if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
 			*addr = (FPW) 0x00FF00FF;	/* restore read mode */
 			return (1);
 		}
diff --git a/board/xaeniax/flash.c b/board/xaeniax/flash.c
index b051c89843..6cb0acaa79 100644
--- a/board/xaeniax/flash.c
+++ b/board/xaeniax/flash.c
@@ -221,7 +221,7 @@ static ulong flash_get_size (FPW *addr, flash_info_t *info)
 int flash_erase (flash_info_t *info, int s_first, int s_last)
 {
 	int flag, prot, sect;
-	ulong type, start, last;
+	ulong type, start;
 	int rcode = 0;
 
 	if ((s_first < 0) || (s_first > s_last)) {
@@ -254,9 +254,6 @@ int flash_erase (flash_info_t *info, int s_first, int s_last)
 		printf ("\n");
 	}
 
-	start = get_timer (0);
-	last = start;
-
 	/* Disable interrupts which might cause a timeout here */
 	flag = disable_interrupts ();
 
@@ -269,14 +266,14 @@ int flash_erase (flash_info_t *info, int s_first, int s_last)
 			printf ("Erasing sector %2d ... ", sect);
 
 			/* arm simple, non interrupt dependent timer */
-			reset_timer_masked ();
+			start = get_timer(0);
 
 			*addr = (FPW) 0x00500050;	/* clear status register */
 			*addr = (FPW) 0x00200020;	/* erase setup */
 			*addr = (FPW) 0x00D000D0;	/* erase confirm */
 
 			while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
-				if (get_timer_masked () > CONFIG_SYS_FLASH_ERASE_TOUT) {
+				if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
 					printf ("Timeout\n");
 					*addr = (FPW) 0x00B000B0;	/* suspend erase     */
 					*addr = (FPW) 0x00FF00FF;	/* reset to read mode */
@@ -393,6 +390,7 @@ static int write_data (flash_info_t *info, ulong dest, FPW data)
 	FPWV *addr = (FPWV *) dest;
 	ulong status;
 	int flag;
+	ulong start;
 
 	/* Check if Flash is (sufficiently) erased */
 	if ((*addr & data) != data) {
@@ -406,11 +404,11 @@ static int write_data (flash_info_t *info, ulong dest, FPW data)
 	*addr = data;
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
+	start = get_timer(0);
 
 	/* wait while polling the status register */
 	while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
-		if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
 			*addr = (FPW) 0x00FF00FF;	/* restore read mode */
 			return (1);
 		}
diff --git a/board/xm250/flash.c b/board/xm250/flash.c
index b02149cd64..e825abae1a 100644
--- a/board/xm250/flash.c
+++ b/board/xm250/flash.c
@@ -250,7 +250,7 @@ static ulong flash_get_size (FPW *addr, flash_info_t *info)
 int flash_erase (flash_info_t *info, int s_first, int s_last)
 {
 	int flag, prot, sect;
-	ulong type, start, last;
+	ulong type, start;
 	int rcode = 0;
 
 	if ((s_first < 0) || (s_first > s_last)) {
@@ -283,9 +283,6 @@ int flash_erase (flash_info_t *info, int s_first, int s_last)
 		printf ("\n");
 	}
 
-	start = get_timer (0);
-	last = start;
-
 	/* Disable interrupts which might cause a timeout here */
 	flag = disable_interrupts ();
 
@@ -298,14 +295,14 @@ int flash_erase (flash_info_t *info, int s_first, int s_last)
 			printf ("Erasing sector %2d ... ", sect);
 
 			/* arm simple, non interrupt dependent timer */
-			reset_timer_masked ();
+			start = get_timer(0);
 
 			*addr = (FPW) 0x00500050;	/* clear status register */
 			*addr = (FPW) 0x00200020;	/* erase setup */
 			*addr = (FPW) 0x00D000D0;	/* erase confirm */
 
 			while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
-				if (get_timer_masked () > CONFIG_SYS_FLASH_ERASE_TOUT) {
+				if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
 					printf ("Timeout\n");
 					*addr = (FPW) 0x00B000B0;	/* suspend erase     */
 					*addr = (FPW) 0x00FF00FF;	/* reset to read mode */
@@ -422,6 +419,7 @@ static int write_data (flash_info_t *info, ulong dest, FPW data)
 	FPWV *addr = (FPWV *) dest;
 	ulong status;
 	int flag;
+	ulong start;
 
 	/* Check if Flash is (sufficiently) erased */
 	if ((*addr & data) != data) {
@@ -435,11 +433,11 @@ static int write_data (flash_info_t *info, ulong dest, FPW data)
 	*addr = data;
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
+	start = get_timer(0);
 
 	/* wait while polling the status register */
 	while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
-		if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
 			*addr = (FPW) 0x00FF00FF;	/* restore read mode */
 			return (1);
 		}
@@ -470,6 +468,7 @@ int flash_real_protect(flash_info_t *info, long sector, int prot)
 	int rc = 0;
 	vu_long *addr = (vu_long *)(info->start[sector]);
 	int flag = disable_interrupts();
+	ulong start;
 
 	*addr = INTEL_CLEAR;	/* Clear status register */
 	if (prot) {			/* Set sector lock bit */
@@ -481,10 +480,10 @@ int flash_real_protect(flash_info_t *info, long sector, int prot)
 		*addr = INTEL_CONFIRM;	/* clear */
 	}
 
-	reset_timer_masked ();
+	start = get_timer(0);
 
 	while ((*addr & INTEL_FINISHED) != INTEL_FINISHED) {
-		if (get_timer_masked () > CONFIG_SYS_FLASH_UNLOCK_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_UNLOCK_TOUT) {
 			printf("Flash lock bit operation timed out\n");
 			rc = 1;
 			break;
@@ -510,13 +509,13 @@ int flash_real_protect(flash_info_t *info, long sector, int prot)
 		{
 			if (info->protect[i])
 			{
-				reset_timer_masked ();
+				start = get_timer(0);
 				addr = (vu_long *)(info->start[i]);
 				*addr = INTEL_LOCKBIT;	/* Sector lock bit */
 				*addr = INTEL_PROTECT;	/* set */
 				while ((*addr & INTEL_FINISHED) != INTEL_FINISHED)
 				{
-					if (get_timer_masked () > CONFIG_SYS_FLASH_UNLOCK_TOUT)
+					if (get_timer(start) > CONFIG_SYS_FLASH_UNLOCK_TOUT)
 					{
 						printf("Flash lock bit operation timed out\n");
 						rc = 1;
diff --git a/board/zylonite/flash.c b/board/zylonite/flash.c
index 5ba84c68ec..3ee0ab8986 100644
--- a/board/zylonite/flash.c
+++ b/board/zylonite/flash.c
@@ -224,7 +224,7 @@ static ulong flash_get_size (FPW *addr, flash_info_t *info)
 int flash_erase (flash_info_t *info, int s_first, int s_last)
 {
 	int flag, prot, sect;
-	ulong type, start, last;
+	ulong type, start;
 	int rcode = 0;
 
 	if ((s_first < 0) || (s_first > s_last)) {
@@ -257,9 +257,6 @@ int flash_erase (flash_info_t *info, int s_first, int s_last)
 		printf ("\n");
 	}
 
-	start = get_timer (0);
-	last = start;
-
 	/* Disable interrupts which might cause a timeout here */
 	flag = disable_interrupts ();
 
@@ -272,14 +269,14 @@ int flash_erase (flash_info_t *info, int s_first, int s_last)
 			printf ("Erasing sector %2d ... ", sect);
 
 			/* arm simple, non interrupt dependent timer */
-			reset_timer_masked ();
+			start = get_timer(0);
 
 			*addr = (FPW) 0x00500050;	/* clear status register */
 			*addr = (FPW) 0x00200020;	/* erase setup */
 			*addr = (FPW) 0x00D000D0;	/* erase confirm */
 
 			while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
-				if (get_timer_masked () > CONFIG_SYS_FLASH_ERASE_TOUT) {
+				if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
 					printf ("Timeout\n");
 					*addr = (FPW) 0x00B000B0;	/* suspend erase     */
 					*addr = (FPW) 0x00FF00FF;	/* reset to read mode */
@@ -396,6 +393,7 @@ static int write_data (flash_info_t *info, ulong dest, FPW data)
 	FPWV *addr = (FPWV *) dest;
 	ulong status;
 	int flag;
+	ulong start;
 
 	/* Check if Flash is (sufficiently) erased */
 	if ((*addr & data) != data) {
@@ -409,11 +407,11 @@ static int write_data (flash_info_t *info, ulong dest, FPW data)
 	*addr = data;
 
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
+	start = get_timer(0);
 
 	/* wait while polling the status register */
 	while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
-		if (get_timer_masked () > CONFIG_SYS_FLASH_WRITE_TOUT) {
+		if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
 			*addr = (FPW) 0x00FF00FF;	/* restore read mode */
 			return (1);
 		}
diff --git a/boards.cfg b/boards.cfg
index 5127e23dde..5cfaa789f5 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -131,6 +131,7 @@ rd6281a                      arm         arm926ejs   -                   Marvell
 sheevaplug                   arm         arm926ejs   -                   Marvell        kirkwood
 dockstar                     arm         arm926ejs   -                   Seagate        kirkwood
 jadecpu                      arm         arm926ejs   jadecpu             syteco         mb86r0x
+zmx25                        arm         arm926ejs   zmx25               syteco         mx25
 imx27lite                    arm         arm926ejs   imx27lite           logicpd        mx27
 magnesium                    arm         arm926ejs   imx27lite           logicpd        mx27
 nhk8815                      arm         arm926ejs   nhk8815             st             nomadik
@@ -139,7 +140,7 @@ omap5912osk                  arm         arm926ejs   -                   ti
 edminiv2                     arm         arm926ejs   -                   LaCie          orion5x
 dkb			     arm         arm926ejs   -                   Marvell        pantheon
 ca9x4_ct_vxp                 arm         armv7       vexpress            armltd
-efikamx                      arm         armv7       efikamx             -              mx5		mx51evk:IMX_CONFIG=board/efikamx/imximage.cfg
+efikamx                      arm         armv7       efikamx             -              mx5		efikamx:IMX_CONFIG=board/efikamx/imximage.cfg
 mx51evk                      arm         armv7       mx51evk             freescale      mx5		mx51evk:IMX_CONFIG=board/freescale/mx51evk/imximage.cfg
 mx53ard                      arm         armv7       mx53ard             freescale      mx5		mx53ard:IMX_CONFIG=board/freescale/mx53ard/imximage_dd3.cfg
 mx53evk                      arm         armv7       mx53evk             freescale      mx5		mx53evk:IMX_CONFIG=board/freescale/mx53evk/imximage.cfg
diff --git a/common/memsize.c b/common/memsize.c
index 6c275c9b25..963e4f35b1 100644
--- a/common/memsize.c
+++ b/common/memsize.c
@@ -37,7 +37,7 @@
  * the actually available RAM size between addresses `base' and
  * `base + maxsize'.
  */
-long get_ram_size(volatile long *base, long maxsize)
+long get_ram_size(long *base, long maxsize)
 {
 	volatile long *addr;
 	long           save[32];
diff --git a/drivers/mtd/spi/eeprom_m95xxx.c b/drivers/mtd/spi/eeprom_m95xxx.c
index 632db4e9e0..ef8ed6f4c5 100644
--- a/drivers/mtd/spi/eeprom_m95xxx.c
+++ b/drivers/mtd/spi/eeprom_m95xxx.c
@@ -75,6 +75,7 @@ ssize_t spi_write (uchar *addr, int alen, uchar *buffer, int len)
 {
 	struct spi_slave *slave;
 	char buf[3];
+	ulong start;
 
 	slave = spi_setup_slave(CONFIG_DEFAULT_SPI_BUS, 1, 1000000,
 			CONFIG_DEFAULT_SPI_MODE);
@@ -102,7 +103,7 @@ ssize_t spi_write (uchar *addr, int alen, uchar *buffer, int len)
 	if(spi_xfer(slave, len * 8, buffer, NULL, SPI_XFER_END))
 		return -1;
 
-	reset_timer_masked();
+	start = get_timer(0);
 	do {
 		buf[0] = SPI_EEPROM_RDSR;
 		buf[1] = 0;
@@ -111,7 +112,7 @@ ssize_t spi_write (uchar *addr, int alen, uchar *buffer, int len)
 		if (!(buf[1] & 1))
 			break;
 
-	} while (get_timer_masked() < CONFIG_SYS_SPI_WRITE_TOUT);
+	} while (get_timer(start) < CONFIG_SYS_SPI_WRITE_TOUT);
 
 	if (buf[1] & 1)
 		printf ("*** spi_write: Time out while writing!\n");
diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c
index 4e4cd2749f..ab90afa41e 100644
--- a/drivers/net/fec_mxc.c
+++ b/drivers/net/fec_mxc.c
@@ -86,7 +86,7 @@ static int fec_miiphy_read(const char *dev, uint8_t phyAddr, uint8_t regAddr,
 	/*
 	 * wait for the related interrupt
 	 */
-	start = get_timer_masked();
+	start = get_timer(0);
 	while (!(readl(&fec->eth->ievent) & FEC_IEVENT_MII)) {
 		if (get_timer(start) > (CONFIG_SYS_HZ / 1000)) {
 			printf("Read MDIO failed...\n");
@@ -138,7 +138,7 @@ static int fec_miiphy_write(const char *dev, uint8_t phyAddr, uint8_t regAddr,
 	/*
 	 * wait for the MII interrupt
 	 */
-	start = get_timer_masked();
+	start = get_timer(0);
 	while (!(readl(&fec->eth->ievent) & FEC_IEVENT_MII)) {
 		if (get_timer(start) > (CONFIG_SYS_HZ / 1000)) {
 			printf("Write MDIO failed...\n");
@@ -189,7 +189,7 @@ static int miiphy_wait_aneg(struct eth_device *dev)
 	/*
 	 * Wait for AN completion
 	 */
-	start = get_timer_masked();
+	start = get_timer(0);
 	do {
 		if (get_timer(start) > (CONFIG_SYS_HZ * 5)) {
 			printf("%s: Autonegotiation timeout\n", dev->name);
diff --git a/drivers/net/netarm_eth.c b/drivers/net/netarm_eth.c
index c9e324ee26..f54817e58d 100644
--- a/drivers/net/netarm_eth.c
+++ b/drivers/net/netarm_eth.c
@@ -81,9 +81,10 @@ static unsigned int na_mii_read (int reg)
 
 static int na_mii_poll_busy (void)
 {
+	ulong start;
 	/* arm simple, non interrupt dependent timer */
-	reset_timer_masked ();
-	while (get_timer_masked () < NA_MII_POLL_BUSY_DELAY) {
+	start = get_timer(0));
+	while (get_timer(start) < NA_MII_POLL_BUSY_DELAY) {
 		if (!(GET_EADDR (NETARM_ETH_MII_IND) & NETARM_ETH_MIII_BUSY)) {
 			return 1;
 		}
@@ -164,19 +165,20 @@ static unsigned int na_mii_check_speed (void)
 static int reset_eth (void)
 {
 	int pt;
+	ulong start;
 
 	na_get_mac_addr ();
 	pt = na_mii_identify_phy ();
 
 	/* reset the phy */
 	na_mii_write (MII_PHY_CONTROL, 0x8000);
-	reset_timer_masked ();
-	while (get_timer_masked () < NA_MII_NEGOTIATE_DELAY) {
+	start = get_timer(0);
+	while (get_timer(start) < NA_MII_NEGOTIATE_DELAY) {
 		if ((na_mii_read (MII_PHY_STATUS) & 0x8000) == 0) {
 			break;
 		}
 	}
-	if (get_timer_masked () >= NA_MII_NEGOTIATE_DELAY)
+	if (get_timer(start) >= NA_MII_NEGOTIATE_DELAY)
 		printf ("phy reset timeout\n");
 
 	/* set the PCS reg */
diff --git a/drivers/spi/mxc_spi.c b/drivers/spi/mxc_spi.c
index 698e7266e8..81381d9b9a 100644
--- a/drivers/spi/mxc_spi.c
+++ b/drivers/spi/mxc_spi.c
@@ -60,8 +60,6 @@ static unsigned long spi_bases[] = {
 	0x53f84000,
 };
 
-#define mxc_get_clock(x)	mx31_get_ipg_clk()
-
 #elif defined(CONFIG_MX51)
 
 #define MXC_CSPICTRL_EN		(1 << 0)
diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c
index 6af35aba5f..a0cfbb74bd 100644
--- a/drivers/usb/host/ehci-mxc.c
+++ b/drivers/usb/host/ehci-mxc.c
@@ -29,6 +29,14 @@
 
 #define USBCTRL_OTGBASE_OFFSET	0x600
 
+#ifdef CONFIG_MX25
+#define MX25_USB_CTRL_IP_PUE_DOWN_BIT	(1<<6)
+#define MX25_USB_CTRL_HSTD_BIT		(1<<5)
+#define MX25_USB_CTRL_USBTE_BIT		(1<<4)
+#define MX25_USB_CTRL_OCPOL_OTG_BIT	(1<<3)
+#endif
+
+#ifdef CONFIG_MX31
 #define MX31_OTG_SIC_SHIFT	29
 #define MX31_OTG_SIC_MASK	(0x3 << MX31_OTG_SIC_SHIFT)
 #define MX31_OTG_PM_BIT		(1 << 24)
@@ -42,12 +50,19 @@
 #define MX31_H1_SIC_MASK	(0x3 << MX31_H1_SIC_SHIFT)
 #define MX31_H1_PM_BIT		(1 << 8)
 #define MX31_H1_DT_BIT		(1 << 4)
+#endif
 
 static int mxc_set_usbcontrol(int port, unsigned int flags)
 {
 	unsigned int v;
+
+#ifdef CONFIG_MX25
+	v = MX25_USB_CTRL_IP_PUE_DOWN_BIT | MX25_USB_CTRL_HSTD_BIT |
+		MX25_USB_CTRL_USBTE_BIT | MX25_USB_CTRL_OCPOL_OTG_BIT;
+#endif
+
 #ifdef CONFIG_MX31
-		v = readl(MX31_OTG_BASE_ADDR + USBCTRL_OTGBASE_OFFSET);
+		v = readl(IMX_USB_BASE + USBCTRL_OTGBASE_OFFSET);
 
 		switch (port) {
 		case 0:	/* OTG port */
@@ -85,36 +100,38 @@ static int mxc_set_usbcontrol(int port, unsigned int flags)
 		default:
 			return -EINVAL;
 		}
-
-		writel(v, MX31_OTG_BASE_ADDR +
-				     USBCTRL_OTGBASE_OFFSET);
 #endif
-		return 0;
+
+	writel(v, IMX_USB_BASE + USBCTRL_OTGBASE_OFFSET);
+	return 0;
 }
 
 int ehci_hcd_init(void)
 {
-	u32 tmp;
 	struct usb_ehci *ehci;
+#ifdef CONFIG_MX31
+	u32 tmp;
 	struct clock_control_regs *sc_regs =
 		(struct clock_control_regs *)CCM_BASE;
 
 	tmp = __raw_readl(&sc_regs->ccmr);
 	__raw_writel(__raw_readl(&sc_regs->ccmr) | (1 << 9), &sc_regs->ccmr) ;
+#endif
 
 	udelay(80);
 
 	/* Take USB2 */
-	ehci = (struct usb_ehci *)(MX31_OTG_BASE_ADDR +
+	ehci = (struct usb_ehci *)(IMX_USB_BASE +
 		(0x200 * CONFIG_MXC_USB_PORT));
 	hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength);
 	hcor = (struct ehci_hcor *)((uint32_t) hccr +
 			HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
 	setbits_le32(&ehci->usbmode, CM_HOST);
+#ifdef CONFIG_MX31
 	setbits_le32(&ehci->control, USB_EN);
 
 	__raw_writel(CONFIG_MXC_USB_PORTSC, &ehci->portsc);
-
+#endif
 	mxc_set_usbcontrol(CONFIG_MXC_USB_PORT, CONFIG_MXC_USB_FLAGS);
 
 	udelay(10000);
diff --git a/include/common.h b/include/common.h
index 2c8513ae18..c5d2dcedf3 100644
--- a/include/common.h
+++ b/include/common.h
@@ -317,7 +317,7 @@ const char *symbol_lookup(unsigned long addr, unsigned long *caddr);
 void	api_init (void);
 
 /* common/memsize.c */
-long	get_ram_size  (volatile long *, long);
+long	get_ram_size  (long *, long);
 
 /* $(BOARD)/$(BOARD).c */
 void	reset_phy     (void);
diff --git a/include/configs/am3517_evm.h b/include/configs/am3517_evm.h
index 80ad342ce8..18aaadfb79 100644
--- a/include/configs/am3517_evm.h
+++ b/include/configs/am3517_evm.h
@@ -190,7 +190,7 @@
 
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"loadaddr=0x82000000\0" \
-	"console=ttyS2,115200n8\0" \
+	"console=ttyO2,115200n8\0" \
 	"mmcargs=setenv bootargs console=${console} " \
 		"root=/dev/mmcblk0p2 rw " \
 		"rootfstype=ext3 rootwait\0" \
diff --git a/include/configs/efikamx.h b/include/configs/efikamx.h
index a04ac4982f..7d3363aa79 100644
--- a/include/configs/efikamx.h
+++ b/include/configs/efikamx.h
@@ -38,6 +38,8 @@
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DISPLAY_BOARDINFO
 
+#define CONFIG_SYS_TEXT_BASE		0x97800000
+
 #define CONFIG_SYS_L2CACHE_OFF
 
 /*
@@ -47,6 +49,7 @@
 #define CONFIG_CMD_SF
 #define CONFIG_CMD_MMC
 #define CONFIG_CMD_FAT
+#define CONFIG_CMD_EXT2
 #define CONFIG_CMD_IDE
 #undef CONFIG_CMD_IMLS
 
diff --git a/include/configs/mx31pdk.h b/include/configs/mx31pdk.h
index 5f7002316d..35ceacdeca 100644
--- a/include/configs/mx31pdk.h
+++ b/include/configs/mx31pdk.h
@@ -162,8 +162,10 @@
 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
 #define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
 #define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
-#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_ADDR	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_GBL_DATA_OFFSET)
+#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - \
+						GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR	(CONFIG_SYS_INIT_RAM_ADDR + \
+						CONFIG_SYS_GBL_DATA_OFFSET)
 
 /*-----------------------------------------------------------------------
  * FLASH and environment organization
diff --git a/include/configs/scb9328.h b/include/configs/scb9328.h
index 6a92ec3bd0..1b5d93158e 100644
--- a/include/configs/scb9328.h
+++ b/include/configs/scb9328.h
@@ -126,6 +126,11 @@
 #define SCB9328_SDRAM_1		0x08000000	/* SDRAM bank #1	   */
 #define SCB9328_SDRAM_1_SIZE	0x01000000	/* 16 MB		   */
 
+#define CONFIG_SYS_TEXT_BASE	0x10000000
+
+#define CONFIG_SYS_SDRAM_BASE	SCB9328_SDRAM_1
+#define CONFIG_SYS_INIT_SP_ADDR	(SCB9328_SDRAM_1 + 0xf00000)
+
 /*
  * Configuration for FLASH memory for the Synertronixx board
  */
diff --git a/include/configs/tnetv107x_evm.h b/include/configs/tnetv107x_evm.h
index 3627ce7d3a..4bced0c999 100644
--- a/include/configs/tnetv107x_evm.h
+++ b/include/configs/tnetv107x_evm.h
@@ -57,6 +57,12 @@
 #define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_STACKSIZE		(256*1024)
 
+#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
+#define CONFIG_SYS_INIT_RAM_SIZE	0x1000
+#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + \
+					 CONFIG_SYS_INIT_RAM_SIZE - \
+					 GENERATED_GBL_DATA_SIZE)
+
 /* Serial Driver Info */
 #define CONFIG_SYS_NS16550
 #define CONFIG_SYS_NS16550_SERIAL
diff --git a/include/configs/zmx25.h b/include/configs/zmx25.h
new file mode 100644
index 0000000000..374c88a0f4
--- /dev/null
+++ b/include/configs/zmx25.h
@@ -0,0 +1,180 @@
+/*
+ * (c) 2011 Graf-Syteco, Matthias Weisser
+ * <weisserm@arcor.de>
+ *
+ * Configuation settings for the zmx25 board
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_ARM926EJS			/* arm926ejs CPU core */
+#define CONFIG_MX25
+#define CONFIG_MX25_CLK32		32768	/* OSC32K frequency */
+#define CONFIG_SYS_HZ			1000
+#define CONFIG_SYS_TEXT_BASE		0xA0000000
+
+/*
+ * Environment settings
+ */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"gs_fast_boot=setenv bootdelay 5\0" \
+	"gs_slow_boot=setenv bootdelay 10\0" \
+	"bootcmd=dcache off; mw.l 0x81000000 0 1024; usb start;" \
+		"fatls usb 0; fatload usb 0 0x81000000 zmx25-init.bin;" \
+		"bootm 0x81000000; bootelf 0x81000000\0"
+
+#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs	*/
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define BOARD_LATE_INIT
+
+/*
+ * Compressions
+ */
+#define CONFIG_LZO
+
+/*
+ * Hardware drivers
+ */
+
+/*
+ * GPIO
+ */
+#define CONFIG_MXC_GPIO
+
+/*
+ * Serial
+ */
+#define CONFIG_MXC_UART
+#define CONFIG_SYS_MX25_UART2
+#define CONFIG_CONS_INDEX	1	/* use UART2 for console */
+#define CONFIG_BAUDRATE		115200	/* Default baud rate */
+#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+
+/*
+ * Ethernet
+ */
+#define CONFIG_FEC_MXC
+#define CONFIG_FEC_MXC_PHYADDR		0x00
+#define CONFIG_MII
+#define CONFIG_NET_MULTI
+
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_CACHE
+
+#define CONFIG_SYS_64BIT_VSPRINTF
+
+/*
+ * Additional command
+ */
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_ELF
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_USB
+
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+
+/*
+ * USB
+ */
+#ifdef CONFIG_CMD_USB
+#define CONFIG_USB_EHCI			/* Enable EHCI USB support */
+#define CONFIG_USB_EHCI_MXC
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
+#define CONFIG_MXC_USB_PORT	2
+#define CONFIG_MXC_USB_PORTSC	0xC0000000
+#define CONFIG_MXC_USB_FLAGS	0
+#define CONFIG_EHCI_IS_TDI
+#define CONFIG_USB_STORAGE
+#define CONFIG_DOS_PARTITION
+#define CONFIG_SUPPORT_VFAT
+#endif /* CONFIG_CMD_USB */
+
+/* SDRAM */
+#define CONFIG_NR_DRAM_BANKS	1
+#define PHYS_SDRAM		0x80000000	/* start address of LPDDRRAM */
+#define PHYS_SDRAM_SIZE		0x04000000	/* 64 megs */
+
+#define CONFIG_SYS_SDRAM_BASE	PHYS_SDRAM
+#define CONFIG_SYS_INIT_SP_ADDR	0x78020000	/* end of internal SRAM */
+
+/*
+ * FLASH and environment organization
+ */
+#define CONFIG_SYS_FLASH_BASE		0xA0000000
+#define CONFIG_SYS_MAX_FLASH_BANKS	1
+#define CONFIG_SYS_MAX_FLASH_SECT	256
+
+#define CONFIG_ENV_ADDR			(CONFIG_SYS_FLASH_BASE + 0x00040000)
+#define CONFIG_ENV_IS_IN_FLASH		1
+#define CONFIG_ENV_SECT_SIZE		(128 * 1024)
+#define CONFIG_ENV_SIZE			(128 * 1024)
+
+/*
+ * CFI FLASH driver setup
+ */
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_FLASH_CFI_DRIVER
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE	/* ~10x faster */
+
+#define CONFIG_SYS_LOAD_ADDR		CONFIG_SYS_SDRAM_BASE
+
+#define CONFIG_SYS_MEMTEST_START	(PHYS_SDRAM + (512*1024))
+#define CONFIG_SYS_MEMTEST_END		(PHYS_SDRAM + PHYS_SDRAM_SIZE)
+
+#define CONFIG_SYS_PROMPT	"zmx25> "
+#define CONFIG_SYS_CBSIZE	256
+#define CONFIG_SYS_MAXARGS	16
+#define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE + \
+				sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_CMDLINE_EDITING
+
+#define CONFIG_PREBOOT  ""
+
+#define CONFIG_BOOTDELAY	5
+#define CONFIG_AUTOBOOT_KEYED
+#define CONFIG_AUTOBOOT_PROMPT "boot in %d s\n", bootdelay
+#define CONFIG_AUTOBOOT_DELAY_STR	"delaygs"
+#define CONFIG_AUTOBOOT_STOP_STR	"stopgs"
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN		(0x400000 - 0x8000)
+#define CONFIG_STACKSIZE		(32*1024)	/* regular stack */
+
+#endif	/* __CONFIG_H */
diff --git a/include/mxc_gpio.h b/include/mxc_gpio.h
index 002ba61e00..f673dcecd6 100644
--- a/include/mxc_gpio.h
+++ b/include/mxc_gpio.h
@@ -24,6 +24,11 @@
 #ifndef __MXC_GPIO_H
 #define __MXC_GPIO_H
 
+/* Converts a GPIO port number and the internal bit position
+ * to the GPIO number
+ */
+#define MXC_GPIO_PORT_TO_NUM(port, bit) (((port - 1) << 5) + (bit & 0x1f))
+
 enum mxc_gpio_direction {
 	MXC_GPIO_DIRECTION_IN,
 	MXC_GPIO_DIRECTION_OUT,
diff --git a/rules.mk b/rules.mk
index c2860e52af..5fd12a027d 100644
--- a/rules.mk
+++ b/rules.mk
@@ -42,4 +42,14 @@ $(HOSTOBJS): $(obj)%.o: %.c
 $(NOPEDOBJS): $(obj)%.o: %.c
 	$(HOSTCC) $(HOSTCFLAGS_NOPED) $(HOSTCFLAGS_$(@F)) $(HOSTCFLAGS_$(BCURDIR)) -o $@ $< -c
 
+$(TOPDIR)/include/asm/arch/asm-offsets.h:	$(TOPDIR)/include/autoconf.mk.dep \
+	$(TOPDIR)/$(CPUDIR)/$(SOC)/asm-offsets.s
+	@echo Generating $@
+	$(TOPDIR)/tools/scripts/make-asm-offsets $(TOPDIR)/$(CPUDIR)/$(SOC)/asm-offsets.s $@
+
+$(TOPDIR)/$(CPUDIR)/$(SOC)/asm-offsets.s:	$(TOPDIR)/include/autoconf.mk.dep \
+	$(TOPDIR)/$(CPUDIR)/$(SOC)/asm-offsets.c
+	$(CC) -DDO_DEPS_ONLY \
+		$(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
+		-o $@ $(TOPDIR)/$(CPUDIR)/$(SOC)/asm-offsets.c -c -S
 #########################################################################
author	Wolfgang Denk <wd@denx.de>	2011-07-18 21:04:56 +0200
committer	Wolfgang Denk <wd@denx.de>	2011-07-18 21:04:56 +0200
commit	cdf1a2328a76cc57837d9a6e14a4f11f3a58b2e6 (patch)
tree	736ae439a14b3486a100d0b0e758471cbad64651
parent	1c6d00c2b5f090f5ae9b0d5cd9cf9a0adfdd2c77 (diff)
parent	6e25b6ce5d26c3c238c1dd947ef33dc38be003d8 (diff)
download	u-boot-cdf1a2328a76cc57837d9a6e14a4f11f3a58b2e6.tar.gz