ENGR00153526 mx53 pcba: add pcba board revB support in uboot

Add new machine type for pcba.
Add UART, I2C, SD/MMC, PMIC, DDR initial support.
Add MFG tool support.
Add support for MC34708 on revB pcba board.
Update VDDGP setting on MC34708 PMIC for revB board.
Close unused clock, for fastboot it will enable usb_phy
usb_oh3 clock by itself, still need to verify this work
or not when revB bootup.

Signed-off-by: Wayne Zou <b36644@freescale.com>
Signed-off-by: Lily Zhang <r58066@freescale.com>
Signed-off-by: Jason Liu <r64343@freescale.com>

11 files changed, 1734 insertions, 3 deletions

diff --git a/Makefile b/Makefile
index 7e8f543..5e82741 100644
--- a/Makefile
+++ b/Makefile
@@ -3280,6 +3280,10 @@ mx51_3stack_android_config	\
 mx51_3stack_config	: unconfig
 	@$(MKCONFIG) $(@:_config=) arm arm_cortexa8 mx51_3stack freescale mx51
 
+mx53_pcba_android_mfg_config	\
+mx53_pcba_android_config	:unconfig
+	$(MKCONFIG) $(@:_config=) arm arm_cortexa8 mx53_pcba freescale mx53
+
 mx53_smd_mfg_config             \
 mx53_smd_android_config		\
 mx53_smd_config		:unconfig
diff --git a/board/freescale/mx53_pcba/Makefile b/board/freescale/mx53_pcba/Makefile
new file mode 100644
index 0000000..8bdf14c
--- /dev/null
+++ b/board/freescale/mx53_pcba/Makefile
@@ -0,0 +1,47 @@
+#
+# (C) Copyright 2011 Freescale Semiconductor, Inc.
+#
+# 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).a
+
+COBJS	:= mx53_pcba.o
+SOBJS	:= lowlevel_init.o flash_header.o
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+SOBJS	:= $(addprefix $(obj),$(SOBJS))
+
+$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
+	$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+clean:
+	rm -f $(SOBJS) $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/freescale/mx53_pcba/config.mk b/board/freescale/mx53_pcba/config.mk
new file mode 100644
index 0000000..34f830a
--- /dev/null
+++ b/board/freescale/mx53_pcba/config.mk
@@ -0,0 +1,3 @@
+LDSCRIPT := $(SRCTREE)/board/$(VENDOR)/$(BOARD)/u-boot.lds
+
+TEXT_BASE = 0x77800000
diff --git a/board/freescale/mx53_pcba/flash_header.S b/board/freescale/mx53_pcba/flash_header.S
new file mode 100644
index 0000000..4622fa2
--- /dev/null
+++ b/board/freescale/mx53_pcba/flash_header.S
@@ -0,0 +1,125 @@
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc.
+ *
+ * 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 <config.h>
+#include <asm/arch/mx53.h>
+
+#ifdef	CONFIG_FLASH_HEADER
+#ifndef CONFIG_FLASH_HEADER_OFFSET
+# error "Must define the offset of flash header"
+#endif
+
+#define CPU_2_BE_32(l) \
+       ((((l) & 0x000000FF) << 24) | \
+	(((l) & 0x0000FF00) << 8)  | \
+	(((l) & 0x00FF0000) >> 8)  | \
+	(((l) & 0xFF000000) >> 24))
+
+#define MXC_DCD_ITEM(i, addr, val)   \
+dcd_node_##i:                        \
+        .word CPU_2_BE_32(addr) ;     \
+        .word CPU_2_BE_32(val)  ;     \
+
+.section ".text.flasheader", "x"
+	b	_start
+	.org	CONFIG_FLASH_HEADER_OFFSET
+ivt_header:       .word 0x402000D1 /* Tag=0xD1, Len=0x0020, Ver=0x40 */
+app_code_jump_v:  .word _start
+reserv1:          .word 0x0
+dcd_ptr:          .word dcd_hdr
+boot_data_ptr:	  .word boot_data
+self_ptr:         .word ivt_header
+app_code_csf:     .word 0x0
+reserv2:          .word 0x0
+
+boot_data:        .word 0x77800000
+image_len:        .word _end_of_copy - TEXT_BASE + CONFIG_FLASH_HEADER_OFFSET
+plugin:           .word 0x0
+
+dcd_hdr:          .word 0x40B001D2 /* Tag=0xD2, Len=53*8 + 4 + 4, Ver=0x40 */
+write_dcd_cmd:    .word 0x04AC01CC /* Tag=0xCC, Len=53*8 + 4, Param=4 */
+
+/* DCD */
+MXC_DCD_ITEM(1, IOMUXC_BASE_ADDR + 0x6f4, 0x00000000)
+MXC_DCD_ITEM(2, IOMUXC_BASE_ADDR + 0x714, 0x00000000)
+MXC_DCD_ITEM(3, IOMUXC_BASE_ADDR + 0x6fc, 0x00000000)
+MXC_DCD_ITEM(4, IOMUXC_BASE_ADDR + 0x724, 0x04000000)
+
+MXC_DCD_ITEM(5, IOMUXC_BASE_ADDR + 0x72c, 0x00300000)
+MXC_DCD_ITEM(6, IOMUXC_BASE_ADDR + 0x554, 0x00300000)
+MXC_DCD_ITEM(7, IOMUXC_BASE_ADDR + 0x558, 0x00300040)
+MXC_DCD_ITEM(8, IOMUXC_BASE_ADDR + 0x728, 0x00300000)
+
+MXC_DCD_ITEM(9, IOMUXC_BASE_ADDR + 0x560, 0x00300000)
+MXC_DCD_ITEM(10, IOMUXC_BASE_ADDR + 0x568, 0x00300040)
+MXC_DCD_ITEM(11, IOMUXC_BASE_ADDR + 0x71c, 0x00300000)
+MXC_DCD_ITEM(12, IOMUXC_BASE_ADDR + 0x594, 0x00300000)
+
+MXC_DCD_ITEM(13, IOMUXC_BASE_ADDR + 0x590, 0x00300040)
+MXC_DCD_ITEM(14, IOMUXC_BASE_ADDR + 0x718, 0x00300000)
+MXC_DCD_ITEM(15, IOMUXC_BASE_ADDR + 0x584, 0x00300000)
+MXC_DCD_ITEM(16, IOMUXC_BASE_ADDR + 0x57c, 0x00300040)
+
+MXC_DCD_ITEM(17, IOMUXC_BASE_ADDR + 0x578, 0x00300000)
+MXC_DCD_ITEM(18, IOMUXC_BASE_ADDR + 0x570, 0x00300000)
+MXC_DCD_ITEM(19, IOMUXC_BASE_ADDR + 0x574, 0x00300000)
+MXC_DCD_ITEM(20, IOMUXC_BASE_ADDR + 0x588, 0x00300000)
+
+MXC_DCD_ITEM(21, IOMUXC_BASE_ADDR + 0x6f0, 0x00300000)
+MXC_DCD_ITEM(22, IOMUXC_BASE_ADDR + 0x720, 0x00300000)
+MXC_DCD_ITEM(23, IOMUXC_BASE_ADDR + 0x564, 0x00300040)
+MXC_DCD_ITEM(24, IOMUXC_BASE_ADDR + 0x580, 0x00300040)
+
+MXC_DCD_ITEM(25, ESDCTL_BASE_ADDR + 0x098, 0x00000000)
+MXC_DCD_ITEM(26, ESDCTL_BASE_ADDR + 0x088, 0x35343535)
+MXC_DCD_ITEM(27, ESDCTL_BASE_ADDR + 0x090, 0x4f485146)
+MXC_DCD_ITEM(28, ESDCTL_BASE_ADDR + 0x07c, 0x01350139)
+
+MXC_DCD_ITEM(29, ESDCTL_BASE_ADDR + 0x080, 0x013a0136)
+MXC_DCD_ITEM(30, ESDCTL_BASE_ADDR + 0x018, 0x00011740)
+MXC_DCD_ITEM(31, ESDCTL_BASE_ADDR + 0x000, 0xc3190000)
+MXC_DCD_ITEM(32, ESDCTL_BASE_ADDR + 0x00c, 0x9f515333)
+
+MXC_DCD_ITEM(33, ESDCTL_BASE_ADDR + 0x010, 0xb68e8a63)
+MXC_DCD_ITEM(34, ESDCTL_BASE_ADDR + 0x014, 0x01ff00db)
+MXC_DCD_ITEM(35, ESDCTL_BASE_ADDR + 0x02c, 0x000026d2)
+MXC_DCD_ITEM(36, ESDCTL_BASE_ADDR + 0x030, 0x009f0e21)
+
+MXC_DCD_ITEM(37, ESDCTL_BASE_ADDR + 0x008, 0x12373030)
+MXC_DCD_ITEM(38, ESDCTL_BASE_ADDR + 0x004, 0x4402002d)
+MXC_DCD_ITEM(39, ESDCTL_BASE_ADDR + 0x01c, 0x00008032)
+MXC_DCD_ITEM(40, ESDCTL_BASE_ADDR + 0x01c, 0x00008033)
+
+MXC_DCD_ITEM(41, ESDCTL_BASE_ADDR + 0x01c, 0x00028031)
+MXC_DCD_ITEM(42, ESDCTL_BASE_ADDR + 0x01c, 0x092080b0)
+MXC_DCD_ITEM(43, ESDCTL_BASE_ADDR + 0x01c, 0x04008040)
+MXC_DCD_ITEM(44, ESDCTL_BASE_ADDR + 0x01c, 0x0000803a)
+
+MXC_DCD_ITEM(45, ESDCTL_BASE_ADDR + 0x01c, 0x0000803b)
+MXC_DCD_ITEM(46, ESDCTL_BASE_ADDR + 0x01c, 0x00028039)
+MXC_DCD_ITEM(47, ESDCTL_BASE_ADDR + 0x01c, 0x09208138)
+MXC_DCD_ITEM(48, ESDCTL_BASE_ADDR + 0x01c, 0x04008048)
+
+MXC_DCD_ITEM(49, ESDCTL_BASE_ADDR + 0x020, 0x00001800)
+MXC_DCD_ITEM(50, ESDCTL_BASE_ADDR + 0x040, 0x04b80003)
+MXC_DCD_ITEM(51, ESDCTL_BASE_ADDR + 0x058, 0x00022227)
+MXC_DCD_ITEM(52, ESDCTL_BASE_ADDR + 0x01C, 0x00000000)
+
+MXC_DCD_ITEM(53, IOMUXC_BASE_ADDR + 0x004, 0x00194005)
+#endif
diff --git a/board/freescale/mx53_pcba/lowlevel_init.S b/board/freescale/mx53_pcba/lowlevel_init.S
new file mode 100644
index 0000000..9e4b50f
--- /dev/null
+++ b/board/freescale/mx53_pcba/lowlevel_init.S
@@ -0,0 +1,247 @@
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc.
+ *
+ * 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 <config.h>
+#include <asm/arch/mx53.h>
+
+/*
+ * L2CC Cache setup/invalidation/disable
+ */
+.macro init_l2cc
+	/* explicitly disable L2 cache */
+        mrc 15, 0, r0, c1, c0, 1
+        bic r0, r0, #0x2
+        mcr 15, 0, r0, c1, c0, 1
+
+        /* reconfigure L2 cache aux control reg */
+        mov r0, #0xC0                   /* tag RAM */
+        add r0, r0, #0x4                /* data RAM */
+        orr r0, r0, #(1 << 24)          /* disable write allocate delay */
+        orr r0, r0, #(1 << 23)          /* disable write allocate combine */
+        orr r0, r0, #(1 << 22)          /* disable write allocate */
+
+	mcr 15, 1, r0, c9, c0, 2
+.endm /* init_l2cc */
+
+/* AIPS setup - Only setup MPROTx registers.
+ * The PACR default values are good.*/
+.macro init_aips
+	/*
+	 * Set all MPROTx to be non-bufferable, trusted for R/W,
+	 * not forced to user-mode.
+	 */
+	ldr r0, =AIPS1_BASE_ADDR
+	ldr r1, =0x77777777
+	str r1, [r0, #0x0]
+	str r1, [r0, #0x4]
+	ldr r0, =AIPS2_BASE_ADDR
+	str r1, [r0, #0x0]
+	str r1, [r0, #0x4]
+.endm /* init_aips */
+
+.macro setup_pll pll, freq
+	ldr r0, =\pll
+	ldr r1, =0x00001232
+	str r1, [r0, #PLL_DP_CTL]
+	mov r1, #0x2
+	str r1, [r0, #PLL_DP_CONFIG]
+
+	ldr r1, W_DP_OP_\freq
+	str r1, [r0, #PLL_DP_OP]
+	str r1, [r0, #PLL_DP_HFS_OP]
+
+	ldr r1,	W_DP_MFD_\freq
+	str r1, [r0, #PLL_DP_MFD]
+	str r1, [r0, #PLL_DP_HFS_MFD]
+
+	ldr r1,  W_DP_MFN_\freq
+	str r1, [r0, #PLL_DP_MFN]
+	str r1, [r0, #PLL_DP_HFS_MFN]
+
+	ldr r1, =0x00001232
+	str r1, [r0, #PLL_DP_CTL]
+1:	ldr r1, [r0, #PLL_DP_CTL]
+	ands r1, r1, #0x1
+	beq 1b
+.endm
+
+.macro init_clock
+	ldr r0, =ROM_SI_REV
+	ldr r1, [r0]
+	cmp r1, #0x20
+
+	/* For TO2 only, set LDO to 1.3V */
+	ldr r0, =0x53fa8000
+	ldr r1, =0x00194005
+	streq r1, [r0, #0x04]
+
+	ldr r0, CCM_BASE_ADDR_W
+
+	/* Switch ARM to step clock */
+	mov r1, #0x4
+	str r1, [r0, #CLKCTL_CCSR]
+
+	setup_pll PLL1_BASE_ADDR, 800
+
+        setup_pll PLL3_BASE_ADDR, 400
+
+        /* Switch peripheral to PLL3 */
+        ldr r0, CCM_BASE_ADDR_W
+        ldr r1, CCM_VAL_0x00015154
+        str r1, [r0, #CLKCTL_CBCMR]
+        ldr r1, CCM_VAL_0x02888945
+        orr r1, r1, #(1 << 16)
+        str r1, [r0, #CLKCTL_CBCDR]
+        /* make sure change is effective */
+1:      ldr r1, [r0, #CLKCTL_CDHIPR]
+        cmp r1, #0x0
+        bne 1b
+
+        setup_pll PLL2_BASE_ADDR, CONFIG_SYS_PLL2_FREQ
+
+	/* Switch peripheral to PLL2 */
+	ldr r0, CCM_BASE_ADDR_W
+	ldr r1, CCM_VAL_0x00808145
+	orr r1, r1, #(CONFIG_SYS_AHB_PODF << 10)
+	orr r1, r1, #(CONFIG_SYS_AXIA_PODF << 16)
+	orr r1, r1, #(CONFIG_SYS_AXIB_PODF << 19)
+	str r1, [r0, #CLKCTL_CBCDR]
+
+	ldr r1, CCM_VAL_0x00016154
+	str r1, [r0, #CLKCTL_CBCMR]
+
+	/*change uart clk parent to pll2*/
+	ldr r1, [r0, #CLKCTL_CSCMR1]
+	and r1, r1, #0xfcffffff
+	orr r1, r1, #0x01000000
+	str r1, [r0, #CLKCTL_CSCMR1]
+
+	/* make sure change is effective */
+1:      ldr r1, [r0, #CLKCTL_CDHIPR]
+	cmp r1, #0x0
+	bne 1b
+
+        setup_pll PLL3_BASE_ADDR, 216
+
+	setup_pll PLL4_BASE_ADDR, 455
+
+	/* Set the platform clock dividers */
+	ldr r0, PLATFORM_BASE_ADDR_W
+	ldr r1, PLATFORM_CLOCK_DIV_W
+	str r1, [r0, #PLATFORM_ICGC]
+
+	ldr r0, CCM_BASE_ADDR_W
+	mov r1, #0
+	str r1, [r0, #CLKCTL_CACRR]
+
+	/* Switch ARM back to PLL 1. */
+	mov r1, #0x0
+	str r1, [r0, #CLKCTL_CCSR]
+
+	/* make uart div=6*/
+	ldr r1, [r0, #CLKCTL_CSCDR1]
+	and r1, r1, #0xffffffc0
+	orr r1, r1, #0x0a
+	str r1, [r0, #CLKCTL_CSCDR1]
+
+	/* Restore the default values in the Gate registers */
+	ldr r1, =0xFFFF003F
+	str r1, [r0, #CLKCTL_CCGR0]
+	ldr r1, =0xC00C03C0
+	str r1, [r0, #CLKCTL_CCGR1]
+	ldr r1, =0x033FFC00
+	str r1, [r0, #CLKCTL_CCGR2]
+	ldr r1, =0x0000FFFF
+	str r1, [r0, #CLKCTL_CCGR3]
+	ldr r1, =0x3FFC000C
+	str r1, [r0, #CLKCTL_CCGR4]
+	ldr r1, =0x00FFF000
+	str r1, [r0, #CLKCTL_CCGR5]
+	ldr r1, =0x0000000F
+	str r1, [r0, #CLKCTL_CCGR6]
+	ldr r1, =0x00000000
+	str r1, [r0, #CLKCTL_CCGR7]
+
+	mov r1, #0x00000
+	str r1, [r0, #CLKCTL_CCDR]
+
+	/* for cko - for ARM div by 8 */
+	mov r1, #0x000A0000
+	add r1, r1, #0x00000F0
+	str r1, [r0, #CLKCTL_CCOSR]
+.endm
+
+.section ".text.init", "x"
+
+.globl lowlevel_init
+lowlevel_init:
+
+#ifdef ENABLE_IMPRECISE_ABORT
+	mrs r1, spsr            /* save old spsr */
+	mrs r0, cpsr            /* read out the cpsr */
+	bic r0, r0, #0x100      /* clear the A bit */
+	msr spsr, r0            /* update spsr */
+	add lr, pc, #0x8        /* update lr */
+        movs pc, lr             /* update cpsr */
+        nop
+        nop
+        nop
+	nop
+	msr spsr, r1            /* restore old spsr */
+#endif
+
+	/* ARM errata ID #468414 */
+	mrc 15, 0, r1, c1, c0, 1
+	orr r1, r1, #(1 << 5)    /* enable L1NEON bit */
+	mcr 15, 0, r1, c1, c0, 1
+
+	init_l2cc
+
+	init_aips
+
+	init_clock
+
+	mov pc, lr
+
+/* Board level setting value */
+CCM_BASE_ADDR_W:        .word CCM_BASE_ADDR
+CCM_VAL_0x00016154:     .word 0x00016154
+CCM_VAL_0x00808145:     .word 0x00808145
+CCM_VAL_0x00015154:     .word 0x00015154
+CCM_VAL_0x02888945:     .word 0x02888945
+W_DP_OP_1000:           .word DP_OP_1000
+W_DP_MFD_1000:          .word DP_MFD_1000
+W_DP_MFN_1000:          .word DP_MFN_1000
+W_DP_OP_800:           	.word DP_OP_800
+W_DP_MFD_800:           .word DP_MFD_800
+W_DP_MFN_800:           .word DP_MFN_800
+W_DP_OP_600:            .word DP_OP_600
+W_DP_MFD_600:           .word DP_MFD_600
+W_DP_MFN_600:           .word DP_MFN_600
+W_DP_OP_400:            .word DP_OP_400
+W_DP_MFD_400:           .word DP_MFD_400
+W_DP_MFN_400:           .word DP_MFN_400
+W_DP_OP_216:            .word DP_OP_216
+W_DP_MFD_216:           .word DP_MFD_216
+W_DP_MFN_216:           .word DP_MFN_216
+W_DP_OP_455:            .word DP_OP_455
+W_DP_MFD_455:           .word DP_MFD_455
+W_DP_MFN_455:           .word DP_MFN_455
+PLATFORM_BASE_ADDR_W:   .word ARM_BASE_ADDR
+PLATFORM_CLOCK_DIV_W:   .word 0x00000124
diff --git a/board/freescale/mx53_pcba/mx53_pcba.c b/board/freescale/mx53_pcba/mx53_pcba.c
new file mode 100644
index 0000000..e4a3020
--- /dev/null
+++ b/board/freescale/mx53_pcba/mx53_pcba.c
@@ -0,0 +1,660 @@
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc.
+ *
+ * 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 <common.h>
+#include <asm/io.h>
+#include <asm/arch/mx53.h>
+#include <asm/arch/mx53_pins.h>
+#include <asm/arch/iomux.h>
+#include <asm/errno.h>
+
+#if CONFIG_I2C_MXC
+#include <i2c.h>
+#endif
+
+#ifdef CONFIG_CMD_MMC
+#include <mmc.h>
+#include <fsl_esdhc.h>
+#endif
+
+#ifdef CONFIG_ARCH_MMU
+#include <asm/mmu.h>
+#include <asm/arch/mmu.h>
+#endif
+
+#ifdef CONFIG_CMD_CLOCK
+#include <asm/clock.h>
+#endif
+
+#ifdef CONFIG_ANDROID_RECOVERY
+#include "../common/recovery.h"
+#include <part.h>
+#include <ext2fs.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <ubi_uboot.h>
+#include <jffs2/load_kernel.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static u32 system_rev;
+static enum boot_device boot_dev;
+
+static inline void setup_boot_device(void)
+{
+	uint soc_sbmr = readl(SRC_BASE_ADDR + 0x4);
+	uint bt_mem_ctl = (soc_sbmr & 0x000000FF) >> 4 ;
+	uint bt_mem_type = (soc_sbmr & 0x00000008) >> 3;
+
+	switch (bt_mem_ctl) {
+	case 0x0:
+		if (bt_mem_type)
+			boot_dev = ONE_NAND_BOOT;
+		else
+			boot_dev = WEIM_NOR_BOOT;
+		break;
+	case 0x2:
+		if (bt_mem_type)
+			boot_dev = SATA_BOOT;
+		else
+			boot_dev = PATA_BOOT;
+		break;
+	case 0x3:
+		if (bt_mem_type)
+			boot_dev = SPI_NOR_BOOT;
+		else
+			boot_dev = I2C_BOOT;
+		break;
+	case 0x4:
+	case 0x5:
+		boot_dev = SD_BOOT;
+		break;
+	case 0x6:
+	case 0x7:
+		boot_dev = MMC_BOOT;
+		break;
+	case 0x8 ... 0xf:
+		boot_dev = NAND_BOOT;
+		break;
+	default:
+		boot_dev = UNKNOWN_BOOT;
+		break;
+	}
+}
+
+enum boot_device get_boot_device(void)
+{
+	return boot_dev;
+}
+
+u32 get_board_rev(void)
+{
+	return system_rev;
+}
+
+static inline void setup_soc_rev(void)
+{
+	int reg;
+
+	/* Si rev is obtained from ROM */
+	reg = __REG(ROM_SI_REV);
+
+	switch (reg) {
+	case 0x10:
+		system_rev = 0x53000 | CHIP_REV_1_0;
+		break;
+	case 0x20:
+		system_rev = 0x53000 | CHIP_REV_2_0;
+		break;
+	case 0x21:
+		system_rev = 0x53000 | CHIP_REV_2_1;
+		break;
+	default:
+		system_rev = 0x53000 | CHIP_REV_UNKNOWN;
+	}
+}
+
+inline int is_soc_rev(int rev)
+{
+	return (system_rev & 0xFF) - rev;
+}
+
+#ifdef CONFIG_ARCH_MMU
+void board_mmu_init(void)
+{
+	unsigned long ttb_base = PHYS_SDRAM_1 + 0x4000;
+	unsigned long i;
+
+	/*
+	* Set the TTB register
+	*/
+	asm volatile ("mcr  p15,0,%0,c2,c0,0" : : "r"(ttb_base) /*:*/);
+
+	/*
+	* Set the Domain Access Control Register
+	*/
+	i = ARM_ACCESS_DACR_DEFAULT;
+	asm volatile ("mcr  p15,0,%0,c3,c0,0" : : "r"(i) /*:*/);
+
+	/*
+	* First clear all TT entries - ie Set them to Faulting
+	*/
+	memset((void *)ttb_base, 0, ARM_FIRST_LEVEL_PAGE_TABLE_SIZE);
+	/* Actual   Virtual  Size   Attributes          Function */
+	/* Base     Base     MB     cached? buffered?  access permissions */
+	/* xxx00000 xxx00000 */
+	X_ARM_MMU_SECTION(0x000, 0x000, 0x10,
+			ARM_UNCACHEABLE, ARM_UNBUFFERABLE,
+			ARM_ACCESS_PERM_RW_RW); /* ROM, 16M */
+	X_ARM_MMU_SECTION(0x070, 0x070, 0x010,
+			ARM_UNCACHEABLE, ARM_UNBUFFERABLE,
+			ARM_ACCESS_PERM_RW_RW); /* IRAM */
+	X_ARM_MMU_SECTION(0x100, 0x100, 0x040,
+			ARM_UNCACHEABLE, ARM_UNBUFFERABLE,
+			ARM_ACCESS_PERM_RW_RW); /* SATA */
+	X_ARM_MMU_SECTION(0x180, 0x180, 0x100,
+			ARM_UNCACHEABLE, ARM_UNBUFFERABLE,
+			ARM_ACCESS_PERM_RW_RW); /* IPUv3M */
+	X_ARM_MMU_SECTION(0x200, 0x200, 0x200,
+			ARM_UNCACHEABLE, ARM_UNBUFFERABLE,
+			ARM_ACCESS_PERM_RW_RW); /* GPU */
+	X_ARM_MMU_SECTION(0x400, 0x400, 0x300,
+			ARM_UNCACHEABLE, ARM_UNBUFFERABLE,
+			ARM_ACCESS_PERM_RW_RW); /* periperals */
+	X_ARM_MMU_SECTION(0x700, 0x700, 0x200,
+			ARM_CACHEABLE, ARM_BUFFERABLE,
+			ARM_ACCESS_PERM_RW_RW); /* CSD0 512M */
+	X_ARM_MMU_SECTION(0x700, 0x900, 0x200,
+			ARM_UNCACHEABLE, ARM_UNBUFFERABLE,
+			ARM_ACCESS_PERM_RW_RW); /* CSD0 512M */
+	X_ARM_MMU_SECTION(0xB00, 0xB00, 0x200,
+			ARM_CACHEABLE, ARM_BUFFERABLE,
+			ARM_ACCESS_PERM_RW_RW); /* CSD0 512M */
+	X_ARM_MMU_SECTION(0xB00, 0xD00, 0x200,
+			ARM_UNCACHEABLE, ARM_UNBUFFERABLE,
+			ARM_ACCESS_PERM_RW_RW); /* CSD0 512M */
+	X_ARM_MMU_SECTION(0xF00, 0xF00, 0x100,
+			ARM_UNCACHEABLE, ARM_UNBUFFERABLE,
+			ARM_ACCESS_PERM_RW_RW); /* CS1 EIM control*/
+	X_ARM_MMU_SECTION(0xF7F, 0xF7F, 0x040,
+			ARM_UNCACHEABLE, ARM_UNBUFFERABLE,
+			ARM_ACCESS_PERM_RW_RW); /* NAND Flash buffer */
+	X_ARM_MMU_SECTION(0xF80, 0xF80, 0x001,
+			ARM_UNCACHEABLE, ARM_UNBUFFERABLE,
+			ARM_ACCESS_PERM_RW_RW); /* iRam */
+
+	/* Workaround for arm errata #709718 */
+	/* Setup PRRR so device is always mapped to non-shared */
+	asm volatile ("mrc p15, 0, %0, c10, c2, 0" : "=r"(i) : /*:*/);
+	i &= (~(3 << 0x10));
+	asm volatile ("mcr p15, 0, %0, c10, c2, 0" : : "r"(i) /*:*/);
+
+	/* Enable MMU */
+	MMU_ON();
+}
+#endif
+
+int dram_init(void)
+{
+	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+	gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
+	gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
+	return 0;
+}
+
+static void setup_uart(void)
+{
+	/* UART1 RXD */
+	mxc_request_iomux(MX53_PIN_ATA_DMACK, IOMUX_CONFIG_ALT3);
+	mxc_iomux_set_pad(MX53_PIN_ATA_DMACK, 0x1E4);
+	mxc_iomux_set_input(MUX_IN_UART1_IPP_UART_RXD_MUX_SELECT_INPUT, 0x3);
+
+	/* UART1 TXD */
+	mxc_request_iomux(MX53_PIN_ATA_DIOW, IOMUX_CONFIG_ALT3);
+	mxc_iomux_set_pad(MX53_PIN_ATA_DIOW, 0x1E4);
+}
+
+#ifdef CONFIG_I2C_MXC
+static void setup_i2c(unsigned int module_base)
+{
+	switch (module_base) {
+	case I2C1_BASE_ADDR:
+		/* i2c1 SDA */
+		mxc_request_iomux(MX53_PIN_EIM_D28,
+				IOMUX_CONFIG_ALT5 | IOMUX_CONFIG_SION);
+		mxc_iomux_set_input(MUX_IN_I2C1_IPP_SDA_IN_SELECT_INPUT,
+				INPUT_CTL_PATH1);
+		mxc_iomux_set_pad(MX53_PIN_EIM_D28, PAD_CTL_SRE_FAST |
+				PAD_CTL_ODE_OPENDRAIN_ENABLE |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_DRV_HIGH | PAD_CTL_100K_PU |
+				PAD_CTL_HYS_ENABLE);
+		/* i2c1 SCL */
+		mxc_request_iomux(MX53_PIN_EIM_D21,
+				IOMUX_CONFIG_ALT5 | IOMUX_CONFIG_SION);
+		mxc_iomux_set_input(MUX_IN_I2C1_IPP_SCL_IN_SELECT_INPUT,
+				INPUT_CTL_PATH1);
+		mxc_iomux_set_pad(MX53_PIN_EIM_D21, PAD_CTL_SRE_FAST |
+				PAD_CTL_ODE_OPENDRAIN_ENABLE |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_DRV_HIGH | PAD_CTL_100K_PU |
+				PAD_CTL_HYS_ENABLE);
+		break;
+	case I2C2_BASE_ADDR:
+		/* i2c2 SDA */
+		mxc_request_iomux(MX53_PIN_KEY_ROW3,
+				IOMUX_CONFIG_ALT4 | IOMUX_CONFIG_SION);
+		mxc_iomux_set_input(MUX_IN_I2C2_IPP_SDA_IN_SELECT_INPUT,
+				INPUT_CTL_PATH0);
+		mxc_iomux_set_pad(MX53_PIN_KEY_ROW3,
+				PAD_CTL_SRE_FAST |
+				PAD_CTL_ODE_OPENDRAIN_ENABLE |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_DRV_HIGH | PAD_CTL_100K_PU |
+				PAD_CTL_HYS_ENABLE);
+
+		/* i2c2 SCL */
+		mxc_request_iomux(MX53_PIN_KEY_COL3,
+				IOMUX_CONFIG_ALT4 | IOMUX_CONFIG_SION);
+		mxc_iomux_set_input(MUX_IN_I2C2_IPP_SCL_IN_SELECT_INPUT,
+				INPUT_CTL_PATH0);
+		mxc_iomux_set_pad(MX53_PIN_KEY_COL3,
+				PAD_CTL_SRE_FAST |
+				PAD_CTL_ODE_OPENDRAIN_ENABLE |
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_DRV_HIGH | PAD_CTL_100K_PU |
+				PAD_CTL_HYS_ENABLE);
+
+		break;
+	case I2C3_BASE_ADDR:
+		/* GPIO_3 for I2C3_SCL */
+		mxc_request_iomux(MX53_PIN_GPIO_5,
+				IOMUX_CONFIG_ALT6 | IOMUX_CONFIG_SION);
+		mxc_iomux_set_input(MUX_IN_I2C3_IPP_SCL_IN_SELECT_INPUT,
+				INPUT_CTL_PATH1);
+		mxc_iomux_set_pad(MX53_PIN_GPIO_5,
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_DRV_HIGH | PAD_CTL_360K_PD |
+				PAD_CTL_HYS_ENABLE);
+		/* GPIO_16 for I2C3_SDA */
+		mxc_request_iomux(MX53_PIN_GPIO_6,
+				IOMUX_CONFIG_ALT2 | IOMUX_CONFIG_SION);
+		mxc_iomux_set_input(MUX_IN_I2C3_IPP_SDA_IN_SELECT_INPUT,
+				INPUT_CTL_PATH1);
+		mxc_iomux_set_pad(MX53_PIN_GPIO_6,
+				PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE |
+				PAD_CTL_DRV_HIGH | PAD_CTL_360K_PD |
+				PAD_CTL_HYS_ENABLE);
+		/* No device is connected via I2C3 in EVK and ARM2 */
+		break;
+	default:
+		printf("Invalid I2C base: 0x%x\n", module_base);
+		break;
+	}
+}
+
+void setup_pmic_voltages(void)
+{
+	int value;
+	unsigned char buf[4] = { 0 };
+
+	i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+	if (!i2c_probe(0x8)) {
+		if (i2c_read(0x8, 24, 1, &buf[0], 3)) {
+			printf("%s:i2c_read:error\n", __func__);
+		}
+		/* increase VDDGP as 1.25V for 1GHZ on SW1 */
+		buf[2] = 0x30;
+		if (i2c_write(0x8, 24, 1, buf, 3)) {
+			printf("%s:i2c_write:error\n", __func__);
+		}
+	} else
+		printf("Error: Dont't found mc34708 on board.\n");
+}
+
+#endif
+
+#ifdef CONFIG_CMD_MMC
+
+struct fsl_esdhc_cfg esdhc_cfg[2] = {
+	{MMC_SDHC1_BASE_ADDR, 1, 1},
+	{MMC_SDHC3_BASE_ADDR, 1, 1},
+};
+
+#ifdef CONFIG_DYNAMIC_MMC_DEVNO
+int get_mmc_env_devno()
+{
+	uint soc_sbmr = readl(SRC_BASE_ADDR + 0x4);
+	return (soc_sbmr & 0x00300000) ? 1 : 0;
+}
+#endif
+
+#ifdef CONFIG_EMMC_DDR_PORT_DETECT
+int detect_mmc_emmc_ddr_port(struct fsl_esdhc_cfg *cfg)
+{
+	return (MMC_SDHC3_BASE_ADDR == cfg->esdhc_base) ? 1 : 0;
+}
+#endif
+
+int esdhc_gpio_init(bd_t *bis)
+{
+	s32 status = 0;
+	u32 index = 0;
+
+	for (index = 0; index < CONFIG_SYS_FSL_ESDHC_NUM;
+		++index) {
+		switch (index) {
+		case 0:
+			mxc_request_iomux(MX53_PIN_SD1_CMD, IOMUX_CONFIG_ALT0);
+			mxc_request_iomux(MX53_PIN_SD1_CLK, IOMUX_CONFIG_ALT0);
+			mxc_request_iomux(MX53_PIN_SD1_DATA0,
+						IOMUX_CONFIG_ALT0);
+			mxc_request_iomux(MX53_PIN_SD1_DATA1,
+						IOMUX_CONFIG_ALT0);
+			mxc_request_iomux(MX53_PIN_SD1_DATA2,
+						IOMUX_CONFIG_ALT0);
+			mxc_request_iomux(MX53_PIN_SD1_DATA3,
+						IOMUX_CONFIG_ALT0);
+
+			mxc_iomux_set_pad(MX53_PIN_SD1_CMD, 0x1E4);
+			mxc_iomux_set_pad(MX53_PIN_SD1_CLK, 0xD4);
+			mxc_iomux_set_pad(MX53_PIN_SD1_DATA0, 0x1D4);
+			mxc_iomux_set_pad(MX53_PIN_SD1_DATA1, 0x1D4);
+			mxc_iomux_set_pad(MX53_PIN_SD1_DATA2, 0x1D4);
+			mxc_iomux_set_pad(MX53_PIN_SD1_DATA3, 0x1D4);
+			break;
+		case 1:
+			mxc_request_iomux(MX53_PIN_ATA_RESET_B,
+						IOMUX_CONFIG_ALT2);
+			mxc_request_iomux(MX53_PIN_ATA_IORDY,
+						IOMUX_CONFIG_ALT2);
+			mxc_request_iomux(MX53_PIN_ATA_DATA8,
+						IOMUX_CONFIG_ALT4);
+			mxc_request_iomux(MX53_PIN_ATA_DATA9,
+						IOMUX_CONFIG_ALT4);
+			mxc_request_iomux(MX53_PIN_ATA_DATA10,
+						IOMUX_CONFIG_ALT4);
+			mxc_request_iomux(MX53_PIN_ATA_DATA11,
+						IOMUX_CONFIG_ALT4);
+			mxc_request_iomux(MX53_PIN_ATA_DATA0,
+						IOMUX_CONFIG_ALT4);
+			mxc_request_iomux(MX53_PIN_ATA_DATA1,
+						IOMUX_CONFIG_ALT4);
+			mxc_request_iomux(MX53_PIN_ATA_DATA2,
+						IOMUX_CONFIG_ALT4);
+			mxc_request_iomux(MX53_PIN_ATA_DATA3,
+						IOMUX_CONFIG_ALT4);
+
+			mxc_iomux_set_pad(MX53_PIN_ATA_RESET_B, 0x1E4);
+			mxc_iomux_set_pad(MX53_PIN_ATA_IORDY, 0xD4);
+			mxc_iomux_set_pad(MX53_PIN_ATA_DATA8, 0x1D4);
+			mxc_iomux_set_pad(MX53_PIN_ATA_DATA9, 0x1D4);
+			mxc_iomux_set_pad(MX53_PIN_ATA_DATA10, 0x1D4);
+			mxc_iomux_set_pad(MX53_PIN_ATA_DATA11, 0x1D4);
+			mxc_iomux_set_pad(MX53_PIN_ATA_DATA0, 0x1D4);
+			mxc_iomux_set_pad(MX53_PIN_ATA_DATA1, 0x1D4);
+			mxc_iomux_set_pad(MX53_PIN_ATA_DATA2, 0x1D4);
+			mxc_iomux_set_pad(MX53_PIN_ATA_DATA3, 0x1D4);
+
+			break;
+		default:
+			printf("Warning: you configured more ESDHC controller"
+				"(%d) as supported by the board(2)\n",
+				CONFIG_SYS_FSL_ESDHC_NUM);
+			return status;
+		}
+		status |= fsl_esdhc_initialize(bis, &esdhc_cfg[index]);
+	}
+
+	return status;
+}
+
+int board_mmc_init(bd_t *bis)
+{
+	if (!esdhc_gpio_init(bis))
+		return 0;
+	else
+		return -1;
+}
+
+#endif
+
+int board_init(void)
+{
+#ifdef CONFIG_MFG
+/* MFG firmware need reset usb to avoid host crash firstly */
+#define USBCMD 0x140
+	int val = readl(OTG_BASE_ADDR + USBCMD);
+	val &= ~0x1; /*RS bit*/
+	writel(val, OTG_BASE_ADDR + USBCMD);
+#endif
+	setup_boot_device();
+	setup_soc_rev();
+
+	gd->bd->bi_arch_number = MACH_TYPE_MX53_PCBA;/* board id for linux */
+
+	/* address of boot parameters */
+	gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+
+	setup_uart();
+
+#ifdef CONFIG_I2C_MXC
+	setup_i2c(CONFIG_SYS_I2C_PORT);
+	/* Increase VDDGP voltage */
+	setup_pmic_voltages();
+	/* Switch to 1GHZ */
+	clk_config(CONFIG_REF_CLK_FREQ, 1000, CPU_CLK);
+#endif
+
+	return 0;
+}
+
+
+#ifdef CONFIG_ANDROID_RECOVERY
+struct reco_envs supported_reco_envs[BOOT_DEV_NUM] = {
+	{
+	 .cmd = NULL,
+	 .args = NULL,
+	 },
+	{
+	 .cmd = NULL,
+	 .args = NULL,
+	 },
+	{
+	 .cmd = NULL,
+	 .args = NULL,
+	 },
+	{
+	 .cmd = NULL,
+	 .args = NULL,
+	 },
+	{
+	 .cmd = NULL,
+	 .args = NULL,
+	 },
+	{
+	 .cmd = NULL,
+	 .args = NULL,
+	 },
+	{
+	 .cmd = CONFIG_ANDROID_RECOVERY_BOOTCMD_MMC,
+	 .args = CONFIG_ANDROID_RECOVERY_BOOTARGS_MMC,
+	 },
+	{
+	 .cmd = CONFIG_ANDROID_RECOVERY_BOOTCMD_MMC,
+	 .args = CONFIG_ANDROID_RECOVERY_BOOTARGS_MMC,
+	 },
+	{
+	 .cmd = NULL,
+	 .args = NULL,
+	 },
+};
+
+int check_recovery_cmd_file(void)
+{
+	disk_partition_t info;
+	ulong part_length;
+	int filelen = 0;
+	char *env;
+	int i;
+
+	/* For test only */
+	/* When detecting android_recovery_switch,
+	 * enter recovery mode directly */
+	env = getenv("android_recovery_switch");
+	if (!strcmp(env, "1")) {
+		printf("Env recovery detected!\nEnter recovery mode!\n");
+		return 1;
+	}
+
+	printf("Checking for recovery command file...\n");
+	switch (get_boot_device()) {
+	case MMC_BOOT:
+	case SD_BOOT:
+		{
+			for (i = 0; i < 2; i++) {
+				block_dev_desc_t *dev_desc = NULL;
+				struct mmc *mmc = find_mmc_device(i);
+
+				dev_desc = get_dev("mmc", i);
+
+				if (NULL == dev_desc) {
+					printf("** Block device MMC %d not supported\n", i);
+					continue;
+				}
+
+				mmc_init(mmc);
+
+				if (get_partition_info(dev_desc,
+						       CONFIG_ANDROID_CACHE_PARTITION_MMC,
+						       &info)) {
+					printf("** Bad partition %d **\n",
+					       CONFIG_ANDROID_CACHE_PARTITION_MMC);
+					continue;
+				}
+
+				part_length = ext2fs_set_blk_dev(dev_desc,
+								 CONFIG_ANDROID_CACHE_PARTITION_MMC);
+				if (part_length == 0) {
+					printf("** Bad partition - mmc %d:%d **\n", i,
+					       CONFIG_ANDROID_CACHE_PARTITION_MMC);
+					ext2fs_close();
+					continue;
+				}
+
+				if (!ext2fs_mount(part_length)) {
+					printf("** Bad ext2 partition or "
+					       "disk - mmc i:%d **\n",
+					       i, CONFIG_ANDROID_CACHE_PARTITION_MMC);
+					ext2fs_close();
+					continue;
+				}
+
+				filelen = ext2fs_open(CONFIG_ANDROID_RECOVERY_CMD_FILE);
+
+				ext2fs_close();
+				break;
+			}
+		}
+		break;
+	case NAND_BOOT:
+		return 0;
+		break;
+	case SPI_NOR_BOOT:
+		return 0;
+		break;
+	case UNKNOWN_BOOT:
+	default:
+		return 0;
+		break;
+	}
+
+	return (filelen > 0) ? 1 : 0;
+
+}
+#endif
+
+int board_late_init(void)
+{
+	return 0;
+}
+
+int checkboard(void)
+{
+	printf("Board: MX53-PCBA ");
+
+	printf("Boot Reason: [");
+
+	switch (__REG(SRC_BASE_ADDR + 0x8)) {
+	case 0x0001:
+		printf("POR");
+		break;
+	case 0x0009:
+		printf("RST");
+		break;
+	case 0x0010:
+	case 0x0011:
+		printf("WDOG");
+		break;
+	default:
+		printf("unknown");
+	}
+	printf("]\n");
+
+	printf("Boot Device: ");
+	switch (get_boot_device()) {
+	case WEIM_NOR_BOOT:
+		printf("NOR\n");
+		break;
+	case ONE_NAND_BOOT:
+		printf("ONE NAND\n");
+		break;
+	case PATA_BOOT:
+		printf("PATA\n");
+		break;
+	case SATA_BOOT:
+		printf("SATA\n");
+		break;
+	case I2C_BOOT:
+		printf("I2C\n");
+		break;
+	case SPI_NOR_BOOT:
+		printf("SPI NOR\n");
+		break;
+	case SD_BOOT:
+		printf("SD\n");
+		break;
+	case MMC_BOOT:
+		printf("MMC\n");
+		break;
+	case NAND_BOOT:
+		printf("NAND\n");
+		break;
+	case UNKNOWN_BOOT:
+	default:
+		printf("UNKNOWN\n");
+		break;
+	}
+	return 0;
+}
diff --git a/board/freescale/mx53_pcba/u-boot.lds b/board/freescale/mx53_pcba/u-boot.lds
new file mode 100644
index 0000000..467f585
--- /dev/null
+++ b/board/freescale/mx53_pcba/u-boot.lds
@@ -0,0 +1,74 @@
+/*
+ * January 2004 - Changed to support H4 device
+ * Copyright (c) 2004 Texas Instruments
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <gj@denx.de>
+ *
+ * (C) Copyright 2011 Freescale Semiconductor, Inc.
+ *
+ * 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
+ */
+
+OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
+OUTPUT_ARCH(arm)
+ENTRY(_start)
+SECTIONS
+{
+	. = 0x00000000;
+
+	. = ALIGN(4);
+	.text	   :
+	{
+	  /* WARNING - the following is hand-optimized to fit within	*/
+	  /* the sector layout of our flash chips!	XXX FIXME XXX	*/
+	  board/freescale/mx53_pcba/flash_header.o	(.text.flasheader)
+	  cpu/arm_cortexa8/start.o
+	  board/freescale/mx53_pcba/libmx53_pcba.a	(.text)
+	  lib_arm/libarm.a		(.text)
+	  net/libnet.a			(.text)
+	  drivers/mtd/libmtd.a		(.text)
+	  drivers/mmc/libmmc.a		(.text)
+
+	  . = DEFINED(env_offset) ? env_offset : .;
+	  common/env_embedded.o(.text)
+
+	  *(.text)
+	}
+
+	. = ALIGN(4);
+	.rodata : { *(.rodata) }
+
+	. = ALIGN(4);
+	.data : { *(.data) }
+
+	. = ALIGN(4);
+	.got : { *(.got) }
+
+	. = .;
+	__u_boot_cmd_start = .;
+	.u_boot_cmd : { *(.u_boot_cmd) }
+	__u_boot_cmd_end = .;
+
+	. = ALIGN(4);
+	_end_of_copy = .; /* end_of ROM copy code here */
+	__bss_start = .;
+	.bss : { *(.bss) }
+	_end = .;
+}
diff --git a/include/asm-arm/arch-mx53/mmu.h b/include/asm-arm/arch-mx53/mmu.h
index 32ef86c..553e02d 100644
--- a/include/asm-arm/arch-mx53/mmu.h
+++ b/include/asm-arm/arch-mx53/mmu.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2004-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2004-2011 Freescale Semiconductor, Inc. All Rights Reserved.
  */
 
 /*
@@ -140,7 +140,8 @@ union ARM_MMU_FIRST_LEVEL_DESCRIPTOR {
  */
 inline unsigned long iomem_to_phys(unsigned long virt)
 {
-#if defined(CONFIG_MX53_SMD) || defined(CONFIG_MX53_LOCO)
+#if defined(CONFIG_MX53_SMD) || defined(CONFIG_MX53_LOCO) \
+	|| defined(CONFIG_MX53_PCBA)
 	if (virt >= 0x90000000 && virt <= 0xafffffff)
 		return (unsigned long)((virt - 0x90000000) + PHYS_SDRAM_1);
 	if (virt >= 0xD0000000 && virt <= 0xEfffffff)
@@ -160,7 +161,8 @@ inline unsigned long iomem_to_phys(unsigned long virt)
 void *__ioremap(unsigned long offset, size_t size, unsigned long flags)
 {
 	if (1 == flags) {
-#if defined(CONFIG_MX53_SMD) || defined(CONFIG_MX53_LOCO)
+#if defined(CONFIG_MX53_SMD) || defined(CONFIG_MX53_LOCO) \
+		|| defined(CONFIG_MX53_PCBA)
 		if (offset >= PHYS_SDRAM_1 &&
 		offset < (unsigned long)(PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE))
 			return (void *)((offset - PHYS_SDRAM_1) + 0x90000000);
diff --git a/include/asm-arm/mach-types.h b/include/asm-arm/mach-types.h
index 095996c..4255c07 100644
--- a/include/asm-arm/mach-types.h
+++ b/include/asm-arm/mach-types.h
@@ -3253,6 +3253,7 @@ extern unsigned int __machine_arch_type;
 #define MACH_TYPE_LQ2                  3271
 #define MACH_TYPE_SWEDA_TMS2           3272
 #define MACH_TYPE_MX53_LOCO            3273
+#define MACH_TYPE_MX53_PCBA            3274
 #define MACH_TYPE_MX6Q_SABREAUTO	3529
 
 #ifdef CONFIG_ARCH_EBSA110
diff --git a/include/configs/mx53_pcba_android.h b/include/configs/mx53_pcba_android.h
new file mode 100644
index 0000000..ce812b3
--- /dev/null
+++ b/include/configs/mx53_pcba_android.h
@@ -0,0 +1,334 @@
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc.
+ *
+ * Configuration settings for the MX53-PCBA Freescale board.
+ *
+ * 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
+
+#include <asm/arch/mx53.h>
+
+ /* High Level Configuration Options */
+#define CONFIG_ARMV7		/* This is armv7 Cortex-A8 CPU core */
+#define CONFIG_MXC
+#define CONFIG_MX53
+#define CONFIG_MX53_PCBA
+#define CONFIG_FLASH_HEADER
+#define CONFIG_FLASH_HEADER_OFFSET 0x400
+#define CONFIG_MX53_CLK32	32768
+
+#define CONFIG_SKIP_RELOCATE_UBOOT
+
+#define CONFIG_ARCH_CPU_INIT
+#define CONFIG_ARCH_MMU
+
+#define CONFIG_MX53_HCLK_FREQ	24000000
+#define CONFIG_SYS_PLL2_FREQ    400
+#define CONFIG_SYS_AHB_PODF     2
+#define CONFIG_SYS_AXIA_PODF    0
+#define CONFIG_SYS_AXIB_PODF    1
+
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define CONFIG_SYS_64BIT_VSPRINTF
+
+#define BOARD_LATE_INIT
+/*
+ * Disabled for now due to build problems under Debian and a significant
+ * increase in the final file size: 144260 vs. 109536 Bytes.
+ */
+
+#define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs */
+#define CONFIG_REVISION_TAG		1
+#define CONFIG_SETUP_MEMORY_TAGS	1
+#define CONFIG_INITRD_TAG		1
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 2 * 1024 * 1024)
+/* size in bytes reserved for initial data */
+#define CONFIG_SYS_GBL_DATA_SIZE	128
+
+/*
+ * Hardware drivers
+ */
+#define CONFIG_MXC_UART 1
+#define CONFIG_UART_BASE_ADDR   UART1_BASE_ADDR
+
+/*
+ * Android support Configs
+ */
+
+/* Android fastboot configs */
+#define CONFIG_USB_DEVICE
+#define CONFIG_IMX_UDC                 1
+#define CONFIG_FASTBOOT                1
+#define CONFIG_FASTBOOT_STORAGE_EMMC_SATA
+#define CONFIG_FASTBOOT_VENDOR_ID      0xbb4
+#define CONFIG_FASTBOOT_PRODUCT_ID     0xc01
+#define CONFIG_FASTBOOT_BCD_DEVICE     0x311
+#define CONFIG_FASTBOOT_MANUFACTURER_STR  "Freescale"
+#define CONFIG_FASTBOOT_PRODUCT_NAME_STR "i.mx53 pcba"
+#define CONFIG_FASTBOOT_CONFIGURATION_STR  "Android fastboot"
+#define CONFIG_FASTBOOT_INTERFACE_STR    "Android fastboot"
+#define CONFIG_FASTBOOT_SERIAL_NUM      "12345"
+#define CONFIG_FASTBOOT_SATA_NO          0
+#define CONFIG_FASTBOOT_TRANSFER_BUF    0x80000000
+#define CONFIG_FASTBOOT_TRANSFER_BUF_SIZE 0x8000000 /* 128M byte */
+
+#define CONFIG_ANDROID_RECOVERY
+
+#define CONFIG_MTD_DEVICE
+#define CONFIG_MTD_PARTITIONS
+
+
+#define CONFIG_ANDROID_RECOVERY_BOOTARGS_MMC \
+	"setenv bootargs ${bootargs} init=/init root=/dev/mmcblk0p4 rootfs=ext4 video=mxcdi1fb:RGB666,XGA ldb=di1 di1_primary"
+#define CONFIG_ANDROID_RECOVERY_BOOTCMD_MMC  \
+	"run bootargs_base bootargs_android_recovery;"  \
+	"mmc read 0 ${loadaddr} 0x800 0x2000;bootm"
+#define CONFIG_ANDROID_RECOVERY_CMD_FILE "/recovery/command"
+
+#define CONFIG_ANDROID_SYSTEM_PARTITION_MMC 2
+#define CONFIG_ANDROID_RECOVERY_PARTITION_MMC 4
+#define CONFIG_ANDROID_CACHE_PARTITION_MMC 6
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_CONS_INDEX		1
+#define CONFIG_BAUDRATE			115200
+#define CONFIG_SYS_BAUDRATE_TABLE	{9600, 19200, 38400, 57600, 115200}
+
+/***********************************************************
+ * Command definition
+ ***********************************************************/
+
+#include <config_cmd_default.h>
+
+#undef  CONFIG_CMD_NET
+#define CONFIG_CMD_MMC
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_ENV
+
+#define CONFIG_CMD_CLOCK
+#define CONFIG_REF_CLK_FREQ CONFIG_MX53_HCLK_FREQ
+
+#define CONFIG_CMD_SATA
+#undef CONFIG_CMD_IMLS
+
+#define CONFIG_BOOTDELAY	3
+
+#define CONFIG_LOADADDR		0x70800000	/* loadaddr env var */
+#define CONFIG_RD_LOADADDR	(CONFIG_LOADADDR + 0x400000)
+
+#define	CONFIG_EXTRA_ENV_SETTINGS					\
+		"netdev=eth0\0"						\
+		"ethprime=FEC0\0"					\
+		"uboot=u-boot.bin\0"                                    \
+		"kernel=uImage\0"                                       \
+		"loadaddr=0x70800000\0"                                 \
+		"rd_loadaddr=0x70D00000\0"                              \
+		"nfsroot=/opt/eldk/arm\0"                               \
+		"bootargs_base=setenv bootargs console=ttymxc0,115200\0"\
+		"bootargs_nfs=setenv bootargs ${bootargs} root=/dev/nfs " \
+		    "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0"  \
+		"bootargs_android=setenv bootargs ${bootargs} " \
+		     "androidboot.console=ttymxc0 init=/init di0_primary "\
+		     "video=mxcdi0fb:RGB666,XGA ldb=di0 gpu_memory=32M\0"   \
+		"bootcmd=run bootcmd_eMMC \0"                             \
+		"bootcmd_SD=run bootargs_base bootargs_android;"        \
+		     "mmc read 0 ${loadaddr} 0x800 2000;"               \
+		     "mmc read 0 ${rd_loadaddr} 0x3000 0x258;"          \
+		     "bootm ${loadaddr} ${rd_loadaddr}\0"               \
+		"bootcmd_eMMC=run bootargs_base bootargs_android;"        \
+		     "mmc read 1 ${loadaddr} 0x800 2000;"               \
+		     "mmc read 1 ${rd_loadaddr} 0x3000 0x258;"          \
+		     "bootm ${loadaddr} ${rd_loadaddr}\0"               \
+		"bootcmd_net=run bootargs_base bootargs_nfs; "          \
+			"tftpboot ${loadaddr} ${kernel}; bootm\0"       \
+		"bootcmd_android_recovery=run bootargs_base"            \
+		     " bootargs_android_recovery;"                      \
+		     "mmc read 0 ${loadaddr} 0x800 0x2000;bootm\0"      \
+		"bootargs_android_recovery=setenv bootargs ${bootargs}" \
+		     " init=/init root=/dev/mmcblk0p4 rootfs=ext4\0"    \
+
+
+#define CONFIG_ARP_TIMEOUT	200UL
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP		/* undef to save memory */
+#define CONFIG_SYS_PROMPT		"MX53-PCBA U-Boot > "
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS	16	/* max number of command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
+
+#define CONFIG_SYS_MEMTEST_START	0	/* memtest works on */
+#define CONFIG_SYS_MEMTEST_END		0x10000
+
+#undef	CONFIG_SYS_CLKS_IN_HZ		/* everything, incl board info, in Hz */
+
+#define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
+
+#define CONFIG_SYS_HZ				1000
+
+#define CONFIG_CMDLINE_EDITING	1
+
+/*
+ * FUSE Configs
+ * */
+#ifdef CONFIG_CMD_IIM
+	#define CONFIG_IMX_IIM
+	#define IMX_IIM_BASE    IIM_BASE_ADDR
+	#define CONFIG_IIM_MAC_BANK     1
+	#define CONFIG_IIM_MAC_ROW      9
+#endif
+
+/*
+ * I2C Configs
+ */
+#ifdef CONFIG_CMD_I2C
+	#define CONFIG_HARD_I2C         1
+	#define CONFIG_I2C_MXC          1
+	#define CONFIG_SYS_I2C_PORT             I2C1_BASE_ADDR
+	#define CONFIG_SYS_I2C_SPEED            100000
+	#define CONFIG_SYS_I2C_SLAVE            0xfe
+#endif
+
+
+/*
+ * SPI Configs
+ */
+#ifdef CONFIG_CMD_SF
+	#define CONFIG_FSL_SF		1
+	#define CONFIG_SPI_FLASH_IMX_M25PXX	1
+	#define CONFIG_SPI_FLASH_CS	1
+	#define CONFIG_IMX_ECSPI
+	#define IMX_CSPI_VER_2_3	1
+	#define MAX_SPI_BYTES		(64 * 4)
+#endif
+
+/*
+ * MMC Configs
+ */
+#ifdef CONFIG_CMD_MMC
+	#define CONFIG_MMC				1
+	#define CONFIG_GENERIC_MMC
+	#define CONFIG_IMX_MMC
+	#define CONFIG_SYS_FSL_ESDHC_NUM        2
+	#define CONFIG_SYS_FSL_ESDHC_ADDR       0
+	#define CONFIG_SYS_MMC_ENV_DEV  0
+	#define CONFIG_DOS_PARTITION	1
+	#define CONFIG_CMD_FAT		1
+	#define CONFIG_CMD_EXT2		1
+
+	/* detect whether ESDHC1 or ESDHC3 is boot device */
+	#define CONFIG_DYNAMIC_MMC_DEVNO
+
+	#define CONFIG_BOOT_PARTITION_ACCESS
+	#define CONFIG_EMMC_DDR_MODE
+	#define CONFIG_EMMC_DDR_PORT_DETECT
+	/* port 1 (ESDHC3) is 8 bit */
+	#define CONFIG_MMC_8BIT_PORTS	0x2
+#endif
+
+/*
+ * SATA Configs
+ */
+#ifdef CONFIG_CMD_SATA
+  #define CONFIG_DWC_AHSATA
+  #define CONFIG_SYS_SATA_MAX_DEVICE      1
+  #define CONFIG_DWC_AHSATA_PORT_ID       0
+  #define CONFIG_DWC_AHSATA_BASE_ADDR     SATA_BASE_ADDR
+  #define CONFIG_LBA48
+  #define CONFIG_LIBATA
+#endif
+
+/*-----------------------------------------------------------------------
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE	(128 * 1024)	/* regular stack */
+
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+#define CONFIG_NR_DRAM_BANKS	2
+#define PHYS_SDRAM_1		CSD0_BASE_ADDR
+#define PHYS_SDRAM_1_SIZE	(512 * 1024 * 1024)
+#define PHYS_SDRAM_2		CSD1_BASE_ADDR
+#define PHYS_SDRAM_2_SIZE	(512 * 1024 * 1024)
+#define iomem_valid_addr(addr, size) \
+	((addr >= PHYS_SDRAM_1 && addr <= (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)) \
+	|| (addr >= PHYS_SDRAM_2 && addr <= (PHYS_SDRAM_2 + PHYS_SDRAM_2_SIZE)))
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+#define CONFIG_SYS_NO_FLASH
+
+/* Monitor at beginning of flash */
+#define CONFIG_FSL_ENV_IN_MMC
+
+#define CONFIG_ENV_SECT_SIZE    (128 * 1024)
+#define CONFIG_ENV_SIZE         CONFIG_ENV_SECT_SIZE
+
+#if defined(CONFIG_FSL_ENV_IN_NAND)
+	#define CONFIG_ENV_IS_IN_NAND 1
+	#define CONFIG_ENV_OFFSET	0x100000
+#elif defined(CONFIG_FSL_ENV_IN_MMC)
+	#define CONFIG_ENV_IS_IN_MMC	1
+	#define CONFIG_ENV_OFFSET	(768 * 1024)
+#elif defined(CONFIG_FSL_ENV_IN_SF)
+	#define CONFIG_ENV_IS_IN_SPI_FLASH	1
+	#define CONFIG_ENV_SPI_CS		1
+	#define CONFIG_ENV_OFFSET       (768 * 1024)
+#else
+	#define CONFIG_ENV_IS_NOWHERE	1
+#endif
+
+#ifdef CONFIG_SPLASH_SCREEN
+	/*
+	 * Framebuffer and LCD
+	 */
+	#define CONFIG_LCD
+	#define CONFIG_VIDEO_MX5
+	#define CONFIG_IPU_CLKRATE	200000000
+	#define CONFIG_SYS_CONSOLE_ENV_OVERWRITE
+	#define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
+	#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+	#define LCD_BPP		LCD_COLOR16
+	#define CONFIG_CMD_BMP
+	#define CONFIG_BMP_8BPP
+	#define CONFIG_FB_BASE	(TEXT_BASE + 0x300000)
+	#define CONFIG_SPLASH_SCREEN_ALIGN
+	#define CONFIG_SYS_WHITE_ON_BLACK
+
+	#define CONFIG_IMX_PWM
+	#define IMX_PWM1_BASE    PWM1_BASE_ADDR
+	#define IMX_PWM2_BASE    PWM2_BASE_ADDR
+#endif
+#endif				/* __CONFIG_H */
diff --git a/include/configs/mx53_pcba_android_mfg.h b/include/configs/mx53_pcba_android_mfg.h
new file mode 100644
index 0000000..cc3b7a4
--- /dev/null
+++ b/include/configs/mx53_pcba_android_mfg.h
@@ -0,0 +1,234 @@
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc.
+ *
+ * MFG Configuration settings for the MX53-PCBA Freescale board.
+ *
+ * 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
+
+#include <asm/arch/mx53.h>
+
+ /* High Level Configuration Options */
+#define CONFIG_MFG	1
+#define CONFIG_ARMV7		/* This is armv7 Cortex-A8 CPU core */
+#define CONFIG_MXC
+#define CONFIG_MX53
+#define CONFIG_MX53_PCBA
+#define CONFIG_FLASH_HEADER
+#define CONFIG_FLASH_HEADER_OFFSET 0x400
+#define CONFIG_MX53_CLK32	32768
+
+#define CONFIG_SKIP_RELOCATE_UBOOT
+
+#define CONFIG_ARCH_CPU_INIT
+#define CONFIG_ARCH_MMU
+
+#define CONFIG_MX53_HCLK_FREQ	24000000
+#define CONFIG_SYS_PLL2_FREQ    400
+#define CONFIG_SYS_AHB_PODF     2
+#define CONFIG_SYS_AXIA_PODF    0
+#define CONFIG_SYS_AXIB_PODF    1
+
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define CONFIG_SYS_64BIT_VSPRINTF
+
+#define BOARD_LATE_INIT
+/*
+ * Disabled for now due to build problems under Debian and a significant
+ * increase in the final file size: 144260 vs. 109536 Bytes.
+ */
+
+#define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs */
+#define CONFIG_REVISION_TAG		1
+#define CONFIG_SETUP_MEMORY_TAGS	1
+#define CONFIG_INITRD_TAG		1
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 2 * 1024 * 1024)
+/* size in bytes reserved for initial data */
+#define CONFIG_SYS_GBL_DATA_SIZE	128
+
+/*
+ * Hardware drivers
+ */
+#define CONFIG_MXC_UART 1
+#define CONFIG_UART_BASE_ADDR   UART1_BASE_ADDR
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_CONS_INDEX               1
+#define CONFIG_BAUDRATE                 115200
+#define CONFIG_SYS_BAUDRATE_TABLE       {9600, 19200, 38400, 57600, 115200}
+
+/***********************************************************
+ * Command definition
+ ***********************************************************/
+
+#include <config_cmd_default.h>
+
+#undef  CONFIG_CMD_NET
+#define CONFIG_CMD_MMC
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_ENV
+
+#define CONFIG_CMD_CLOCK
+#define CONFIG_REF_CLK_FREQ CONFIG_MX53_HCLK_FREQ
+
+#define CONFIG_CMD_SATA
+#undef CONFIG_CMD_IMLS
+
+#define CONFIG_BOOTDELAY	1
+
+#define CONFIG_LOADADDR		0x70800000	/* loadaddr env var */
+#define CONFIG_RD_LOADADDR	(CONFIG_LOADADDR + 0x400000)
+
+#define CONFIG_BOOTARGS       "console=ttymxc0,115200 "\
+			"rdinit=/linuxrc"
+#define CONFIG_BOOTCOMMAND    "bootm 0x70800000 0x70B00000"
+#define CONFIG_ENV_IS_EMBEDDED
+
+#define CONFIG_ARP_TIMEOUT	200UL
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP		/* undef to save memory */
+#define CONFIG_SYS_PROMPT		"MX53-PCBA MFG U-Boot > "
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS	16	/* max number of command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
+
+#define CONFIG_SYS_MEMTEST_START	0	/* memtest works on */
+#define CONFIG_SYS_MEMTEST_END		0x10000
+
+#undef	CONFIG_SYS_CLKS_IN_HZ		/* everything, incl board info, in Hz */
+
+#define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
+
+#define CONFIG_SYS_HZ				1000
+
+#define CONFIG_CMDLINE_EDITING	1
+
+/*
+ * FUSE Configs
+ * */
+#ifdef CONFIG_CMD_IIM
+	#define CONFIG_IMX_IIM
+	#define IMX_IIM_BASE    IIM_BASE_ADDR
+	#define CONFIG_IIM_MAC_BANK     1
+	#define CONFIG_IIM_MAC_ROW      9
+#endif
+
+/*
+ * I2C Configs
+ */
+#ifdef CONFIG_CMD_I2C
+	#define CONFIG_HARD_I2C         1
+	#define CONFIG_I2C_MXC          1
+	#define CONFIG_SYS_I2C_PORT             I2C1_BASE_ADDR
+	#define CONFIG_SYS_I2C_SPEED            100000
+	#define CONFIG_SYS_I2C_SLAVE            0xfe
+#endif
+
+
+/*
+ * SPI Configs
+ */
+#ifdef CONFIG_CMD_SF
+	#define CONFIG_FSL_SF		1
+	#define CONFIG_SPI_FLASH_IMX_M25PXX	1
+	#define CONFIG_SPI_FLASH_CS	1
+	#define CONFIG_IMX_ECSPI
+	#define IMX_CSPI_VER_2_3	1
+	#define MAX_SPI_BYTES		(64 * 4)
+#endif
+
+/*
+ * MMC Configs
+ */
+#ifdef CONFIG_CMD_MMC
+	#define CONFIG_MMC				1
+	#define CONFIG_GENERIC_MMC
+	#define CONFIG_IMX_MMC
+	#define CONFIG_SYS_FSL_ESDHC_NUM        2
+	#define CONFIG_SYS_FSL_ESDHC_ADDR       0
+	#define CONFIG_SYS_MMC_ENV_DEV  0
+	#define CONFIG_DOS_PARTITION	1
+	#define CONFIG_CMD_FAT		1
+	#define CONFIG_CMD_EXT2		1
+
+	/* detect whether ESDHC1 or ESDHC3 is boot device */
+	#define CONFIG_DYNAMIC_MMC_DEVNO
+
+	#define CONFIG_BOOT_PARTITION_ACCESS
+	#define CONFIG_EMMC_DDR_MODE
+	#define CONFIG_EMMC_DDR_PORT_DETECT
+	/* port 1 (ESDHC3) is 8 bit */
+	#define CONFIG_MMC_8BIT_PORTS	0x2
+#endif
+
+/*
+ * SATA Configs
+ */
+#ifdef CONFIG_CMD_SATA
+  #define CONFIG_DWC_AHSATA
+  #define CONFIG_SYS_SATA_MAX_DEVICE      1
+  #define CONFIG_DWC_AHSATA_PORT_ID       0
+  #define CONFIG_DWC_AHSATA_BASE_ADDR     SATA_BASE_ADDR
+  #define CONFIG_LBA48
+  #define CONFIG_LIBATA
+#endif
+
+/*-----------------------------------------------------------------------
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE	(128 * 1024)	/* regular stack */
+
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+#define CONFIG_NR_DRAM_BANKS	2
+#define PHYS_SDRAM_1		CSD0_BASE_ADDR
+#define PHYS_SDRAM_1_SIZE	(512 * 1024 * 1024)
+#define PHYS_SDRAM_2		CSD1_BASE_ADDR
+#define PHYS_SDRAM_2_SIZE	(512 * 1024 * 1024)
+#define iomem_valid_addr(addr, size) \
+	((addr >= PHYS_SDRAM_1 && addr <= (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)) \
+	|| (addr >= PHYS_SDRAM_2 && addr <= (PHYS_SDRAM_2 + PHYS_SDRAM_2_SIZE)))
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+#define CONFIG_SYS_NO_FLASH
+
+#define CONFIG_ENV_IS_NOWHERE
+
+#define CONFIG_ENV_SECT_SIZE    (128 * 1024)
+#define CONFIG_ENV_SIZE         CONFIG_ENV_SECT_SIZE
+
+#endif				/* __CONFIG_H */