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authorFred Fan <r01011@freescale.com>2009-02-25 13:53:30 +0800
committerFred Fan <r01011@freescale.com>2009-09-10 14:29:26 +0800
commita7a74cdb675607022692b15459dbfeb2cb1b5903 (patch)
treeee0ce21421c1678b0e5a6f1a7d969e4ecd9c8637
parent765b588dba3e1672d66f6e63727b5f6691424e5e (diff)
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ENGR00108473 Porting i.MX51 3stack TO2 support to V2009.01
Support i.MX51 TO2.0 3stack board. And enable LAN9217 support. NAND is not supported in this patch. Signed-off-by: Fred Fan <r01011@freescale.com>
-rw-r--r--Makefile3
-rw-r--r--board/freescale/mx51_3stack/Makefile49
-rw-r--r--board/freescale/mx51_3stack/board-mx51_3stack.h64
-rw-r--r--board/freescale/mx51_3stack/config.mk1
-rw-r--r--board/freescale/mx51_3stack/flash_header.S113
-rw-r--r--board/freescale/mx51_3stack/lowlevel_init.S303
-rw-r--r--board/freescale/mx51_3stack/mx51_3stack.c211
-rw-r--r--board/freescale/mx51_3stack/u-boot.lds72
-rw-r--r--cpu/arm_cortexa8/config.mk6
-rw-r--r--cpu/arm_cortexa8/cpu.c4
-rw-r--r--cpu/arm_cortexa8/mx51/Makefile48
-rw-r--r--cpu/arm_cortexa8/mx51/crm_regs.h669
-rw-r--r--cpu/arm_cortexa8/mx51/generic.c182
-rw-r--r--cpu/arm_cortexa8/mx51/interrupts.c113
-rw-r--r--cpu/arm_cortexa8/mx51/iomux.c199
-rw-r--r--cpu/arm_cortexa8/mx51/mxc_nand_load.S167
-rw-r--r--cpu/arm_cortexa8/mx51/serial.c226
-rw-r--r--cpu/arm_cortexa8/start.S1
-rw-r--r--drivers/mtd/nand/Makefile1
-rw-r--r--drivers/net/smc911x.c8
-rw-r--r--include/asm-arm/arch-mx51/iomux.h240
-rw-r--r--include/asm-arm/arch-mx51/mx51.h423
-rw-r--r--include/asm-arm/arch-mx51/mx51_pins.h370
-rw-r--r--include/asm-arm/arch-mx51/mxc_nand.h198
-rw-r--r--include/configs/mx51_3stack.h191
25 files changed, 3862 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 413d1f3..4ece425 100644
--- a/Makefile
+++ b/Makefile
@@ -3235,6 +3235,9 @@ Mx31_3stack_config : unconfig
mx35_3stack_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm1136 mx35_3stack freescale mx35
+mx51_3stack_config : unconfig
+ @$(MKCONFIG) $(@:_config=) arm arm_cortexa8 mx51_3stack freescale mx51
+
omap2420h4_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm1136 omap2420h4 NULL omap24xx
diff --git a/board/freescale/mx51_3stack/Makefile b/board/freescale/mx51_3stack/Makefile
new file mode 100644
index 0000000..f665a2d
--- /dev/null
+++ b/board/freescale/mx51_3stack/Makefile
@@ -0,0 +1,49 @@
+#
+# Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
+#
+# (C) Copyright 2009 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 := mx51_3stack.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/mx51_3stack/board-mx51_3stack.h b/board/freescale/mx51_3stack/board-mx51_3stack.h
new file mode 100644
index 0000000..d7c30c1
--- /dev/null
+++ b/board/freescale/mx51_3stack/board-mx51_3stack.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef __BOARD_FREESCALE_BOARD_MX51_3STACK_H__
+#define __BOARD_FREESCALE_BOARD_MX51_3STACK_H__
+
+/*!
+ * @defgroup BRDCFG_MX51 Board Configuration Options
+ * @ingroup MSL_MX51
+ */
+
+/*!
+ * @file mx51_3stack/board-mx51_3stack.h
+ *
+ * @brief This file contains all the board level configuration options.
+ *
+ * It currently hold the options defined for MX51 3Stack Platform.
+ *
+ * @ingroup BRDCFG_MX51
+ */
+
+/* CPLD offsets */
+#define PBC_LED_CTRL (0x20000)
+#define PBC_SB_STAT (0x20008)
+#define PBC_ID_AAAA (0x20040)
+#define PBC_ID_5555 (0x20048)
+#define PBC_VERSION (0x20050)
+#define PBC_ID_CAFE (0x20058)
+#define PBC_INT_STAT (0x20010)
+#define PBC_INT_MASK (0x20038)
+#define PBC_INT_REST (0x20020)
+#define PBC_SW_RESET (0x20060)
+
+/* LED switchs */
+#define LED_SWITCH_REG 0x00
+/* buttons */
+#define SWITCH_BUTTONS_REG 0x08
+/* status, interrupt */
+#define INTR_STATUS_REG 0x10
+#define INTR_MASK_REG 0x38
+#define INTR_RESET_REG 0x20
+/* magic word for debug CPLD */
+#define MAGIC_NUMBER1_REG 0x40
+#define MAGIC_NUMBER2_REG 0x48
+/* CPLD code version */
+#define CPLD_CODE_VER_REG 0x50
+/* magic word for debug CPLD */
+#define MAGIC_NUMBER3_REG 0x58
+/* module reset register*/
+#define MODULE_RESET_REG 0x60
+/* CPU ID and Personality ID */
+#define MCU_BOARD_ID_REG 0x68
+
+#endif /* __BOARD_FREESCALE_BOARD_MX51_3STACK_H__ */
diff --git a/board/freescale/mx51_3stack/config.mk b/board/freescale/mx51_3stack/config.mk
new file mode 100644
index 0000000..ce7369d
--- /dev/null
+++ b/board/freescale/mx51_3stack/config.mk
@@ -0,0 +1 @@
+TEXT_BASE = 0x97800000
diff --git a/board/freescale/mx51_3stack/flash_header.S b/board/freescale/mx51_3stack/flash_header.S
new file mode 100644
index 0000000..794ab6b
--- /dev/null
+++ b/board/freescale/mx51_3stack/flash_header.S
@@ -0,0 +1,113 @@
+/*
+ * Copyright 2009 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/mx51.h>
+#include "board-mx51_3stack.h"
+
+#ifdef CONFIG_FLASH_HEADER
+#ifndef CONFIG_FLASH_HEADER_OFFSET
+# error "Must define the offset of flash header"
+#endif
+#define MXC_DCD_ITEM(i, type, addr, val) \
+dcd_node_##i: \
+ .word type ; \
+ .word addr ; \
+ .word val ; \
+
+.section ".text.flasheader", "x"
+ b _start
+ .org CONFIG_FLASH_HEADER_OFFSET
+app_code_jump_v: .word _start
+app_code_code_barker: .word CONFIG_FLASH_HEADER_BARKER
+app_code_csf: .word 0
+dcd_ptr_ptr: .word dcd_ptr
+super_root_key: .word 0
+dcd_ptr: .word dcd_array_start
+app_dest_ptr: .word TEXT_BASE
+dcd_array_start:
+magic: .word 0xB17219E9
+dcd_array_size: .word dcd_data_end - dcd_array_start - 8
+/* DCD */
+/* DDR2 IOMUX configuration */
+MXC_DCD_ITEM(1, 4, IOMUXC_BASE_ADDR + 0x8a0, 0x200)
+MXC_DCD_ITEM(2, 4, IOMUXC_BASE_ADDR + 0x50c, 0x20c5)
+MXC_DCD_ITEM(3, 4, IOMUXC_BASE_ADDR + 0x510, 0x20c5)
+MXC_DCD_ITEM(4, 4, IOMUXC_BASE_ADDR + 0x83c, 0x2)
+MXC_DCD_ITEM(5, 4, IOMUXC_BASE_ADDR + 0x848, 0x2)
+MXC_DCD_ITEM(6, 4, IOMUXC_BASE_ADDR + 0x4b8, 0xe7)
+MXC_DCD_ITEM(7, 4, IOMUXC_BASE_ADDR + 0x4bc, 0x45)
+MXC_DCD_ITEM(8, 4, IOMUXC_BASE_ADDR + 0x4c0, 0x45)
+MXC_DCD_ITEM(9, 4, IOMUXC_BASE_ADDR + 0x4c4, 0x45)
+MXC_DCD_ITEM(10, 4, IOMUXC_BASE_ADDR + 0x4c8, 0x45)
+MXC_DCD_ITEM(11, 4, IOMUXC_BASE_ADDR + 0x820, 0x0)
+MXC_DCD_ITEM(12, 4, IOMUXC_BASE_ADDR + 0x4a4, 0x3)
+MXC_DCD_ITEM(13, 4, IOMUXC_BASE_ADDR + 0x4a8, 0x3)
+MXC_DCD_ITEM(14, 4, IOMUXC_BASE_ADDR + 0x4ac, 0xe3)
+MXC_DCD_ITEM(15, 4, IOMUXC_BASE_ADDR + 0x4b0, 0xe3)
+MXC_DCD_ITEM(16, 4, IOMUXC_BASE_ADDR + 0x4b4, 0xe3)
+MXC_DCD_ITEM(17, 4, IOMUXC_BASE_ADDR + 0x4cc, 0xe3)
+MXC_DCD_ITEM(18, 4, IOMUXC_BASE_ADDR + 0x4d0, 0xe2)
+/* Set drive strength to MAX */
+MXC_DCD_ITEM(19, 4, IOMUXC_BASE_ADDR + 0x82c, 0x6)
+MXC_DCD_ITEM(20, 4, IOMUXC_BASE_ADDR + 0x8a4, 0x6)
+MXC_DCD_ITEM(21, 4, IOMUXC_BASE_ADDR + 0x8ac, 0x6)
+MXC_DCD_ITEM(22, 4, IOMUXC_BASE_ADDR + 0x8b8, 0x6)
+/* 13 ROW, 10 COL, 32Bit, SREF=4 Micron Model */
+/* CAS=3, BL=4 */
+MXC_DCD_ITEM(23, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDCTL0, 0x82a20000)
+MXC_DCD_ITEM(24, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDCTL1, 0x82a20000)
+MXC_DCD_ITEM(25, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDMISC, 0x000ad0d0)
+MXC_DCD_ITEM(26, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDCFG0, 0x333574aa)
+MXC_DCD_ITEM(27, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDCFG1, 0x333574aa)
+/* Init DRAM on CS0 */
+MXC_DCD_ITEM(28, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x04008008)
+MXC_DCD_ITEM(29, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x0000801a)
+MXC_DCD_ITEM(30, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x0000801b)
+MXC_DCD_ITEM(31, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x00448019)
+MXC_DCD_ITEM(32, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x07328018)
+MXC_DCD_ITEM(33, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x04008008)
+MXC_DCD_ITEM(34, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x00008010)
+MXC_DCD_ITEM(35, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x00008010)
+MXC_DCD_ITEM(36, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x06328018)
+MXC_DCD_ITEM(37, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x03808019)
+MXC_DCD_ITEM(38, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x00408019)
+MXC_DCD_ITEM(39, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x00008000)
+/* Init DRAM on CS1 */
+MXC_DCD_ITEM(40, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x0400800c)
+MXC_DCD_ITEM(41, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x0000801e)
+MXC_DCD_ITEM(42, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x0000801f)
+MXC_DCD_ITEM(43, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x0000801d)
+MXC_DCD_ITEM(44, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x0732801c)
+MXC_DCD_ITEM(45, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x0400800c)
+MXC_DCD_ITEM(46, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x00008014)
+MXC_DCD_ITEM(47, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x00008014)
+MXC_DCD_ITEM(48, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x0632801c)
+MXC_DCD_ITEM(49, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x0380801d)
+MXC_DCD_ITEM(50, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x0040801d)
+MXC_DCD_ITEM(51, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x00008004)
+MXC_DCD_ITEM(52, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDCTL0, 0xb2a20000)
+MXC_DCD_ITEM(53, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDCTL1, 0xb2a20000)
+MXC_DCD_ITEM(54, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDMISC, 0x000ad6d0)
+MXC_DCD_ITEM(55, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDCDLYGD, 0x90000000)
+MXC_DCD_ITEM(56, 4, ESDCTL_BASE_ADDR + ESDCTL_ESDSCR, 0x00000000)
+dcd_data_end:
+image_len: .word 0x40000
+//image_len: .word _end - _start
+#endif
diff --git a/board/freescale/mx51_3stack/lowlevel_init.S b/board/freescale/mx51_3stack/lowlevel_init.S
new file mode 100644
index 0000000..fa15ddf
--- /dev/null
+++ b/board/freescale/mx51_3stack/lowlevel_init.S
@@ -0,0 +1,303 @@
+/*
+ * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
+ *
+ * (C) Copyright 2009 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/mx51.h>
+#include "board-mx51_3stack.h"
+
+/*
+ * return soc version
+ * 0x10: TO1
+ * 0x20: TO2
+ * 0x30: TO3
+ */
+.macro check_soc_version ret, tmp
+.endm
+
+/*
+ * L2CC Cache setup/invalidation/disable
+ */
+.macro init_l2cc
+ /* reconfigure L2 cache aux control reg */
+ ldr r0, =0x03C000C4
+ mcr p15, 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]
+ /*
+ * Clear the on and off peripheral modules Supervisor Protect bit
+ * for SDMA to access them. Did not change the AIPS control registers
+ * (offset 0x20) access type
+ */
+.endm /* init_aips */
+
+/* MAX (Multi-Layer AHB Crossbar Switch) setup */
+.macro init_max
+.endm /* init_max */
+
+/* M4IF setup */
+.macro init_m4if
+ /* VPU and IPU given higher priority (0x4)
+ * IPU accesses with ID=0x1 given highest priority (=0xA)
+ */
+ ldr r0, =M4IF_BASE_ADDR
+ ldr r1, =0x00000a01
+ str r1, [r0, #0x48]
+ ldr r1, =0x00000404
+ str r1, [r0, #0x40]
+.endm /* init_m4if */
+
+/* To support 133MHz DDR */
+.macro init_drive_strength
+.endm /* init_drive_strength */
+
+/* CPLD on CS5 setup */
+.macro init_debug_board
+.endm /* init_debug_board */
+
+.macro setup_pll pll, freq
+ ldr r2, =\pll
+ ldr r1, =0x00001232
+ str r1, [r2, #PLL_DP_CTL] /* Set DPLL ON (set UPEN bit): BRMO=1 */
+ mov r1, #0x2
+ str r1, [r2, #PLL_DP_CONFIG] /* Enable auto-restart AREN bit */
+
+ str r3, [r2, #PLL_DP_OP]
+ str r3, [r2, #PLL_DP_HFS_OP]
+
+ str r4, [r2, #PLL_DP_MFD]
+ str r4, [r2, #PLL_DP_HFS_MFD]
+
+ str r5, [r2, #PLL_DP_MFN]
+ str r5, [r2, #PLL_DP_HFS_MFN]
+
+ ldr r1, =0x00001232
+ str r1, [r2, #PLL_DP_CTL]
+1: ldr r1, [r2, #PLL_DP_CTL]
+ ands r1, r1, #0x1
+ beq 1b
+.endm
+
+.macro init_clock
+ ldr r0, =CCM_BASE_ADDR
+ mov r1, #0x00060000
+ str r1, [r0, #CLKCTL_CCDR]
+
+ /* Switch ARM to step clock */
+ mov r1, #0x4
+ str r1, [r0, #CLKCTL_CCSR]
+
+ mov r3, #DP_OP_800
+ mov r4, #DP_MFD_800
+ mov r5, #DP_MFN_800
+ setup_pll PLL1_BASE_ADDR
+ mov r3, #DP_OP_665
+ mov r4, #DP_MFD_665
+ mov r5, #DP_MFN_665
+ setup_pll PLL3_BASE_ADDR
+
+ /* Switch peripheral to PLL 3 */
+ ldr r1, =0x0000D3C0
+ str r1, [r0, #CLKCTL_CBCMR]
+ ldr r1, =0x033B9145
+ str r1, [r0, #CLKCTL_CBCDR]
+ mov r3, #DP_OP_665
+ mov r4, #DP_MFD_665
+ mov r5, #DP_MFN_665
+ setup_pll PLL2_BASE_ADDR
+
+ /* Switch peripheral to PLL2 */
+ ldr r1, =0x013B9145
+ str r1, [r0, #CLKCTL_CBCDR]
+ ldr r1, =0x0000E3C0
+ str r1, [r0, #CLKCTL_CBCMR]
+
+ mov r3, #DP_OP_216
+ mov r4, #DP_MFD_216
+ mov r5, #DP_MFN_216
+ setup_pll PLL3_BASE_ADDR
+
+ /* Set the platform clock dividers */
+ ldr r2, =ARM_BASE_ADDR
+ ldr r1, =0x00000725
+ str r1, [r2, #0x14]
+
+ /* Switch ARM back to PLL 1 */
+ mov r1, #0
+ str r1, [r0, #CLKCTL_CCSR]
+ str r1, [r0, #CLKCTL_CACRR]
+
+ /* Use lp_apm (24MHz) source for perclk */
+ mov r2, #0x48
+ ldr r2, [r0]
+ cmp r2, #0x10
+ ldrhs r1, =0x000020C2
+ ldrlo r1, =0x0000E3C2
+ str r1, [r0, #CLKCTL_CBCMR]
+ /* TO1.x emi = ahb, all perclk dividers are 1 since using 24MHz */
+ /* TO2.x ddr from PLL1, all perclk dividers are 1 since using 24MHz */
+ ldrhs r1, =0x59239100
+ ldrlo r1, =0x013D9100
+ strlo r1, [r0, #CLKCTL_CBCDR]
+
+ /* use PLL2 for UART source, get 66.5MHz */
+ ldr r1, =0xA5A2A020
+ str r1, [r0, #CLKCTL_CSCMR1]
+ ldr r1, =0x00C30321
+ str r1, [r0, #CLKCTL_CSCDR1]
+
+ /* make sure divider effective */
+1: ldr r1, [r0, #CLKCTL_CDHIPR]
+ cmp r1, #0
+ bne 1b
+
+ mov r1, #0x0
+ str r1, [r0, #CLKCTL_CCDR]
+.endm
+
+.macro setup_wdog
+ ldr r0, =WDOG1_BASE_ADDR
+ mov r1, #0x30
+ strh r1, [r0]
+.endm
+
+.macro setup_sdram
+ ldr r0, =ESDCTL_BASE_ADDR
+ mov r2, #0x48
+ ldr r2, [r2]
+ cmp r2, #0x10
+ bhs 1f
+ /* Set CSD0 */
+ mov r1, #0x80000000
+ str r1, [r0, #ESDCTL_ESDCTL0]
+ /* Precharge command */
+ ldr r1, DDR_PERCHARGE_CMD
+ str r1, [r0, #ESDCTL_ESDSCR]
+ /* 2 refresh commands */
+ ldr r1, DDR_REFRESH_CMD
+ str r1, [r0, #ESDCTL_ESDSCR]
+ str r1, [r0, #ESDCTL_ESDSCR]
+ /* LMR with CAS=3 and BL=3 */
+ ldr r1, DDR_LMR1_W
+ str r1, [r0, #ESDCTL_ESDSCR]
+ /* 13 ROW, 10 COL, 32Bit, SREF=4 Micron Model */
+ ldr r1, DDR_LMR_CMD
+ str r1, [r0, #ESDCTL_ESDCTL0]
+ /* Timing parameters */
+ ldr r1, DDR_TIMING_W
+ str r1, [r0, #ESDCTL_ESDCFG0]
+ /* MDDR enable, RLAT=2 */
+ ldr r1, DDR_MISC_W
+ str r1, [r0, #ESDCTL_ESDMISC]
+ /* Normal mode */
+ mov r1, #0x00000000
+ str r1, [r0, #ESDCTL_ESDSCR]
+1:
+.endm /* setup_sdram */
+
+.section ".text.init", "x"
+
+.globl lowlevel_init
+lowlevel_init:
+ /* Platform CHIP level init*/
+#ifdef TURN_OFF_IMPRECISE_ABORT
+ mrs r0, cpsr
+ bic r0, r0, #0x100
+ msr cpsr, r0
+#endif
+
+ mrc 15, 0, r1, c1, c0, 0
+
+#ifndef BRANCH_PREDICTION_ENABLE
+ mrc 15, 0, r0, c1, c0, 1
+ bic r0, r0, #7
+ mcr 15, 0, r0, c1, c0, 1
+#else
+ mrc 15, 0, r0, c1, c0, 1
+ orr r0, r0, #7
+ mcr 15, 0, r0, c1, c0, 1
+ orr r1, r1, #(1<<11)
+#endif
+
+#ifdef UNALIGNED_ACCESS_ENABLE
+ orr r1, r1, #(1<<22)
+#endif
+
+#ifdef LOW_INT_LATENCY_ENABLE
+ orr r1, r1, #(1<<21)
+#endif
+ mcr 15, 0, r1, c1, c0, 0
+
+ mov r0, #0
+#ifdef BRANCH_PREDICTION_ENABLE
+ mcr 15, 0, r0, c15, c2, 4
+#endif
+ mcr 15, 0, r0, c7, c10, 4 /* Drain the write buffer */
+
+ init_l2cc
+
+ init_aips
+
+ setup_wdog
+
+ init_max
+
+ init_m4if
+
+ init_drive_strength
+
+ cmp pc, #PHYS_SDRAM_1
+ blo do_sdram_setup
+ cmp pc, #(PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)
+ blo init_clock_start
+
+do_sdram_setup:
+ setup_sdram
+
+init_clock_start:
+ init_clock
+ init_debug_board
+ /*init_sdram*/
+
+ /* return from mxc_nand_load */
+ /* r12 saved upper lr*/
+ b mxc_nand_load
+
+/* Board level setting value */
+DDR_PERCHARGE_CMD: .word 0x04008008
+DDR_REFRESH_CMD: .word 0x00008010
+DDR_LMR1_W: .word 0x00338018
+DDR_LMR_CMD: .word 0xB2220000
+DDR_TIMING_W: .word 0xB02567A9
+DDR_MISC_W: .word 0x000A0104
diff --git a/board/freescale/mx51_3stack/mx51_3stack.c b/board/freescale/mx51_3stack/mx51_3stack.c
new file mode 100644
index 0000000..c7f93aa
--- /dev/null
+++ b/board/freescale/mx51_3stack/mx51_3stack.c
@@ -0,0 +1,211 @@
+/*
+ * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
+ *
+ * (C) Copyright 2009 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/errno.h>
+#include <asm/arch/mx51.h>
+#include <asm/arch/mx51_pins.h>
+#include <asm/arch/iomux.h>
+#include <i2c.h>
+#include "board-mx51_3stack.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static u32 system_rev;
+u32 mx51_io_base_addr;
+
+u32 get_board_rev(void)
+{
+ return system_rev;
+}
+
+static inline void setup_soc_rev(void)
+{
+ int reg;
+ reg = __REG(ROM_SI_REV);
+ switch (reg) {
+ case 0x02:
+ system_rev = 0x51000 | CHIP_REV_1_1;
+ break;
+ case 0x10:
+ system_rev = 0x51000 | CHIP_REV_2_0;
+ break;
+ default:
+ system_rev = 0x51000 | CHIP_REV_1_0;
+ }
+}
+
+static inline void set_board_rev(int rev)
+{
+ system_rev |= (rev & 0xF) << 8;
+}
+
+inline int is_soc_rev(int rev)
+{
+ return (system_rev & 0xFF) - rev;
+}
+
+int dram_init(void)
+{
+ gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+ gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
+ return 0;
+}
+
+static void setup_uart(void)
+{
+ unsigned int pad = PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE |
+ PAD_CTL_PUE_PULL | PAD_CTL_DRV_HIGH;
+ mxc_request_iomux(MX51_PIN_UART1_RXD, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX51_PIN_UART1_RXD, pad | PAD_CTL_SRE_FAST);
+ mxc_request_iomux(MX51_PIN_UART1_TXD, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX51_PIN_UART1_TXD, pad | PAD_CTL_SRE_FAST);
+ mxc_request_iomux(MX51_PIN_UART1_RTS, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX51_PIN_UART1_RTS, pad);
+ mxc_request_iomux(MX51_PIN_UART1_CTS, IOMUX_CONFIG_ALT0);
+ mxc_iomux_set_pad(MX51_PIN_UART1_CTS, pad);
+}
+
+void setup_nfc(void)
+{
+ /* Enable NFC IOMUX */
+ mxc_request_iomux(MX51_PIN_NANDF_CS0, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX51_PIN_NANDF_CS1, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX51_PIN_NANDF_CS2, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX51_PIN_NANDF_CS3, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX51_PIN_NANDF_CS4, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX51_PIN_NANDF_CS5, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX51_PIN_NANDF_CS6, IOMUX_CONFIG_ALT0);
+ mxc_request_iomux(MX51_PIN_NANDF_CS7, IOMUX_CONFIG_ALT0);
+}
+
+static void setup_expio(void)
+{
+ u32 reg;
+ /* CS5 setup */
+ mxc_request_iomux(MX51_PIN_EIM_CS5, IOMUX_CONFIG_ALT0);
+ writel(0x00410089, WEIM_BASE_ADDR + 0x78 + CSGCR1);
+ writel(0x00000002, WEIM_BASE_ADDR + 0x78 + CSGCR2);
+ /* RWSC=50, RADVA=2, RADVN=6, OEA=0, OEN=0, RCSA=0, RCSN=0 */
+ writel(0x32260000, WEIM_BASE_ADDR + 0x78 + CSRCR1);
+ /* APR = 0 */
+ writel(0x00000000, WEIM_BASE_ADDR + 0x78 + CSRCR2);
+ /* WAL=0, WBED=1, WWSC=50, WADVA=2, WADVN=6, WEA=0, WEN=0,
+ * WCSA=0, WCSN=0
+ */
+ writel(0x72080F00, WEIM_BASE_ADDR + 0x78 + CSWCR1);
+ if ((readw(CS5_BASE_ADDR + PBC_ID_AAAA) == 0xAAAA) &&
+ (readw(CS5_BASE_ADDR + PBC_ID_5555) == 0x5555)) {
+ if (is_soc_rev(CHIP_REV_2_0) < 0) {
+ reg = readl(CCM_BASE_ADDR + CLKCTL_CBCDR);
+ reg = (reg & (~0x70000)) | 0x30000;
+ writel(reg, CCM_BASE_ADDR + CLKCTL_CBCDR);
+ /* make sure divider effective */
+ while (readl(CCM_BASE_ADDR + CLKCTL_CDHIPR) != 0)
+ ;
+ writel(0x0, CCM_BASE_ADDR + CLKCTL_CCDR);
+ }
+ mx51_io_base_addr = CS5_BASE_ADDR;
+ } else {
+ /* CS1 */
+ writel(0x00410089, WEIM_BASE_ADDR + 0x18 + CSGCR1);
+ writel(0x00000002, WEIM_BASE_ADDR + 0x18 + CSGCR2);
+ /* RWSC=50, RADVA=2, RADVN=6, OEA=0, OEN=0, RCSA=0, RCSN=0 */
+ writel(0x32260000, WEIM_BASE_ADDR + 0x18 + CSRCR1);
+ /* APR=0 */
+ writel(0x00000000, WEIM_BASE_ADDR + 0x18 + CSRCR2);
+ /* WAL=0, WBED=1, WWSC=50, WADVA=2, WADVN=6, WEA=0,
+ * WEN=0, WCSA=0, WCSN=0
+ */
+ writel(0x72080F00, WEIM_BASE_ADDR + 0x18 + CSWCR1);
+ mx51_io_base_addr = CS1_BASE_ADDR;
+ }
+
+ /* Reset interrupt status reg */
+ writew(0x1F, mx51_io_base_addr + PBC_INT_REST);
+ writew(0x00, mx51_io_base_addr + PBC_INT_REST);
+ writew(0xFFFF, mx51_io_base_addr + PBC_INT_MASK);
+
+ /* Reset the XUART and Ethernet controllers */
+ reg = readw(mx51_io_base_addr + PBC_SW_RESET);
+ reg |= 0x9;
+ writew(reg, mx51_io_base_addr + PBC_SW_RESET);
+ reg &= ~0x9;
+ writew(reg, mx51_io_base_addr + PBC_SW_RESET);
+}
+
+int board_init(void)
+{
+ int pad;
+ setup_soc_rev();
+
+ gd->bd->bi_arch_number = MACH_TYPE_MX51_3DS; /* board id for linux */
+ /* address of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+
+ setup_uart();
+ setup_nfc();
+ setup_expio();
+ return 0;
+}
+
+#ifdef BOARD_LATE_INIT
+int board_late_init(void)
+{
+ return 0;
+}
+#endif
+
+int checkboard(void)
+{
+ printf("Board: MX51 3STACK [");
+ 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");
+ return 0;
+}
+
+#ifdef CONFIG_NET_MULTI
+int board_eth_init(bd_t *bis)
+{
+ int rc = -ENODEV;
+#if defined(CONFIG_DRIVER_SMC911X)
+ rc = smc911x_initialize(bis);
+#endif
+ return rc;
+}
+#endif
diff --git a/board/freescale/mx51_3stack/u-boot.lds b/board/freescale/mx51_3stack/u-boot.lds
new file mode 100644
index 0000000..1cf3c3d
--- /dev/null
+++ b/board/freescale/mx51_3stack/u-boot.lds
@@ -0,0 +1,72 @@
+/*
+ * 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 2009 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/mx51_3stack/flash_header.o (.text.flasheader)
+ cpu/arm_cortexa8/start.o
+ board/freescale/mx51_3stack/libmx51_3stack.a (.text)
+ lib_arm/libarm.a (.text)
+ net/libnet.a (.text)
+ drivers/mtd/libmtd.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);
+ __bss_start = .;
+ .bss : { *(.bss) }
+ _end = .;
+}
diff --git a/cpu/arm_cortexa8/config.mk b/cpu/arm_cortexa8/config.mk
index da5ee16..954ad98 100644
--- a/cpu/arm_cortexa8/config.mk
+++ b/cpu/arm_cortexa8/config.mk
@@ -30,5 +30,11 @@ PLATFORM_CPPFLAGS += -march=armv5
# Supply options according to compiler version
#
# =========================================================================
+ifdef CONFIG_SYS_APCS_GNU
+PLATFORM_CPPFLAGS +=$(call cc-option,-mapcs-32,-mabi=apcs-gnu)
+else
+PLATFORM_CPPFLAGS +=$(call cc-option)
+endif
+PLATFORM_CPPFLAGS +=$(call cc-option,-mno-thumb-interwork,)
PLATFORM_RELFLAGS +=$(call cc-option,-mshort-load-bytes,\
$(call cc-option,-malignment-traps,))
diff --git a/cpu/arm_cortexa8/cpu.c b/cpu/arm_cortexa8/cpu.c
index 5a5981e..79f04ea 100644
--- a/cpu/arm_cortexa8/cpu.c
+++ b/cpu/arm_cortexa8/cpu.c
@@ -35,9 +35,13 @@
#include <command.h>
#include <asm/system.h>
#include <asm/cache.h>
+#include <asm/arch/sys_proto.h>
+
#ifndef CONFIG_L2_OFF
+#ifndef CONFIG_MXC
#include <asm/arch/sys_proto.h>
#endif
+#endif
static void cache_flush(void);
diff --git a/cpu/arm_cortexa8/mx51/Makefile b/cpu/arm_cortexa8/mx51/Makefile
new file mode 100644
index 0000000..6f10e3e
--- /dev/null
+++ b/cpu/arm_cortexa8/mx51/Makefile
@@ -0,0 +1,48 @@
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# (C) Copyright 2009 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 $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(SOC).a
+
+COBJS = interrupts.o serial.o generic.o iomux.o
+SOBJS = mxc_nand_load.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+
+all: $(obj).depend $(LIB)
+
+$(LIB): $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/cpu/arm_cortexa8/mx51/crm_regs.h b/cpu/arm_cortexa8/mx51/crm_regs.h
new file mode 100644
index 0000000..8a2b2dc
--- /dev/null
+++ b/cpu/arm_cortexa8/mx51/crm_regs.h
@@ -0,0 +1,669 @@
+/*
+ * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __ARCH_ARM_MACH_MX51_CRM_REGS_H__
+#define __ARCH_ARM_MACH_MX51_CRM_REGS_H__
+
+#define MXC_CCM_BASE CCM_BASE_ADDR
+#define MXC_DPLL1_BASE PLL1_BASE_ADDR
+#define MXC_DPLL2_BASE PLL2_BASE_ADDR
+#define MXC_DPLL3_BASE PLL3_BASE_ADDR
+
+/* PLL Register Offsets */
+#define MXC_PLL_DP_CTL 0x00
+#define MXC_PLL_DP_CONFIG 0x04
+#define MXC_PLL_DP_OP 0x08
+#define MXC_PLL_DP_MFD 0x0C
+#define MXC_PLL_DP_MFN 0x10
+#define MXC_PLL_DP_MFNMINUS 0x14
+#define MXC_PLL_DP_MFNPLUS 0x18
+#define MXC_PLL_DP_HFS_OP 0x1C
+#define MXC_PLL_DP_HFS_MFD 0x20
+#define MXC_PLL_DP_HFS_MFN 0x24
+#define MXC_PLL_DP_MFN_TOGC 0x28
+#define MXC_PLL_DP_DESTAT 0x2c
+
+/* PLL Register Bit definitions */
+#define MXC_PLL_DP_CTL_MUL_CTRL 0x2000
+#define MXC_PLL_DP_CTL_DPDCK0_2_EN 0x1000
+#define MXC_PLL_DP_CTL_DPDCK0_2_OFFSET 12
+#define MXC_PLL_DP_CTL_ADE 0x800
+#define MXC_PLL_DP_CTL_REF_CLK_DIV 0x400
+#define MXC_PLL_DP_CTL_REF_CLK_SEL_MASK (3 << 8)
+#define MXC_PLL_DP_CTL_REF_CLK_SEL_OFFSET 8
+#define MXC_PLL_DP_CTL_HFSM 0x80
+#define MXC_PLL_DP_CTL_PRE 0x40
+#define MXC_PLL_DP_CTL_UPEN 0x20
+#define MXC_PLL_DP_CTL_RST 0x10
+#define MXC_PLL_DP_CTL_RCP 0x8
+#define MXC_PLL_DP_CTL_PLM 0x4
+#define MXC_PLL_DP_CTL_BRM0 0x2
+#define MXC_PLL_DP_CTL_LRF 0x1
+
+#define MXC_PLL_DP_CONFIG_BIST 0x8
+#define MXC_PLL_DP_CONFIG_SJC_CE 0x4
+#define MXC_PLL_DP_CONFIG_AREN 0x2
+#define MXC_PLL_DP_CONFIG_LDREQ 0x1
+
+#define MXC_PLL_DP_OP_MFI_OFFSET 4
+#define MXC_PLL_DP_OP_MFI_MASK (0xF << 4)
+#define MXC_PLL_DP_OP_PDF_OFFSET 0
+#define MXC_PLL_DP_OP_PDF_MASK 0xF
+
+#define MXC_PLL_DP_MFD_OFFSET 0
+#define MXC_PLL_DP_MFD_MASK 0x07FFFFFF
+
+#define MXC_PLL_DP_MFN_OFFSET 0x0
+#define MXC_PLL_DP_MFN_MASK 0x07FFFFFF
+
+#define MXC_PLL_DP_MFN_TOGC_TOG_DIS (1 << 17)
+#define MXC_PLL_DP_MFN_TOGC_TOG_EN (1 << 16)
+#define MXC_PLL_DP_MFN_TOGC_CNT_OFFSET 0x0
+#define MXC_PLL_DP_MFN_TOGC_CNT_MASK 0xFFFF
+
+#define MXC_PLL_DP_DESTAT_TOG_SEL (1 << 31)
+#define MXC_PLL_DP_DESTAT_MFN 0x07FFFFFF
+
+/* Register addresses of CCM*/
+#define MXC_CCM_CCR (MXC_CCM_BASE + 0x00)
+#define MXC_CCM_CCDR (MXC_CCM_BASE + 0x04)
+#define MXC_CCM_CSR (MXC_CCM_BASE + 0x08)
+#define MXC_CCM_CCSR (MXC_CCM_BASE + 0x0C)
+#define MXC_CCM_CACRR (MXC_CCM_BASE + 0x10)
+#define MXC_CCM_CBCDR (MXC_CCM_BASE + 0x14)
+#define MXC_CCM_CBCMR (MXC_CCM_BASE + 0x18)
+#define MXC_CCM_CSCMR1 (MXC_CCM_BASE + 0x1C)
+#define MXC_CCM_CSCMR2 (MXC_CCM_BASE + 0x20)
+#define MXC_CCM_CSCDR1 (MXC_CCM_BASE + 0x24)
+#define MXC_CCM_CS1CDR (MXC_CCM_BASE + 0x28)
+#define MXC_CCM_CS2CDR (MXC_CCM_BASE + 0x2C)
+#define MXC_CCM_CDCDR (MXC_CCM_BASE + 0x30)
+#define MXC_CCM_CHSCDR (MXC_CCM_BASE + 0x34)
+#define MXC_CCM_CSCDR2 (MXC_CCM_BASE + 0x38)
+#define MXC_CCM_CSCDR3 (MXC_CCM_BASE + 0x3C)
+#define MXC_CCM_CSCDR4 (MXC_CCM_BASE + 0x40)
+#define MXC_CCM_CWDR (MXC_CCM_BASE + 0x44)
+#define MXC_CCM_CDHIPR (MXC_CCM_BASE + 0x48)
+#define MXC_CCM_CDCR (MXC_CCM_BASE + 0x4C)
+#define MXC_CCM_CTOR (MXC_CCM_BASE + 0x50)
+#define MXC_CCM_CLPCR (MXC_CCM_BASE + 0x54)
+#define MXC_CCM_CISR (MXC_CCM_BASE + 0x58)
+#define MXC_CCM_CIMR (MXC_CCM_BASE + 0x5C)
+#define MXC_CCM_CCOSR (MXC_CCM_BASE + 0x60)
+#define MXC_CCM_CGPR (MXC_CCM_BASE + 0x64)
+#define MXC_CCM_CCGR0 (MXC_CCM_BASE + 0x68)
+#define MXC_CCM_CCGR1 (MXC_CCM_BASE + 0x6C)
+#define MXC_CCM_CCGR2 (MXC_CCM_BASE + 0x70)
+#define MXC_CCM_CCGR3 (MXC_CCM_BASE + 0x74)
+#define MXC_CCM_CCGR4 (MXC_CCM_BASE + 0x78)
+#define MXC_CCM_CCGR5 (MXC_CCM_BASE + 0x7C)
+#define MXC_CCM_CCGR6 (MXC_CCM_BASE + 0x80)
+#define MXC_CCM_CMEOR (MXC_CCM_BASE + 0x84)
+
+/* Define the bits in register CCR */
+#define MXC_CCM_CCR_COSC_EN (1 << 12)
+#define MXC_CCM_CCR_FPM_MULT_MASK (1 << 11)
+#define MXC_CCM_CCR_CAMP2_EN (1 << 10)
+#define MXC_CCM_CCR_CAMP1_EN (1 << 9)
+#define MXC_CCM_CCR_FPM_EN (1 << 8)
+#define MXC_CCM_CCR_OSCNT_OFFSET (0)
+#define MXC_CCM_CCR_OSCNT_MASK (0xFF)
+
+/* Define the bits in register CCDR */
+#define MXC_CCM_CCDR_HSC_HS_MASK (0x1 << 18)
+#define MXC_CCM_CCDR_IPU_HS_MASK (0x1 << 17)
+#define MXC_CCM_CCDR_EMI_HS_MASK (0x1 << 16)
+
+/* Define the bits in register CSR */
+#define MXC_CCM_CSR_COSR_READY (1 << 5)
+#define MXC_CCM_CSR_LVS_VALUE (1 << 4)
+#define MXC_CCM_CSR_CAMP2_READY (1 << 3)
+#define MXC_CCM_CSR_CAMP1_READY (1 << 2)
+#define MXC_CCM_CSR_FPM_READY (1 << 1)
+#define MXC_CCM_CSR_REF_EN_B (1 << 0)
+
+/* Define the bits in register CCSR */
+#define MXC_CCM_CCSR_LP_APM_SEL (0x1 << 9)
+#define MXC_CCM_CCSR_STEP_SEL_OFFSET (7)
+#define MXC_CCM_CCSR_STEP_SEL_MASK (0x3 << 7)
+#define MXC_CCM_CCSR_PLL2_PODF_OFFSET (5)
+#define MXC_CCM_CCSR_PLL2_PODF_MASK (0x3 << 5)
+#define MXC_CCM_CCSR_PLL3_PODF_OFFSET (3)
+#define MXC_CCM_CCSR_PLL3_PODF_MASK (0x3 << 3)
+#define MXC_CCM_CCSR_PLL1_SW_CLK_SEL (1 << 2)
+#define MXC_CCM_CCSR_PLL2_SW_CLK_SEL (1 << 1)
+#define MXC_CCM_CCSR_PLL3_SW_CLK_SEL (1 << 0)
+
+/* Define the bits in register CACRR */
+#define MXC_CCM_CACRR_ARM_PODF_OFFSET (0)
+#define MXC_CCM_CACRR_ARM_PODF_MASK (0x7)
+
+/* Define the bits in register CBCDR */
+#define MXC_CCM_CBCDR_EMI_CLK_SEL (0x1 << 26)
+#define MXC_CCM_CBCDR_PERIPH_CLK_SEL (0x1 << 25)
+#define MXC_CCM_CBCDR_EMI_PODF_OFFSET (22)
+#define MXC_CCM_CBCDR_EMI_PODF_MASK (0x7 << 22)
+#define MXC_CCM_CBCDR_AXI_B_PODF_OFFSET (19)
+#define MXC_CCM_CBCDR_AXI_B_PODF_MASK (0x7 << 19)
+#define MXC_CCM_CBCDR_AXI_A_PODF_OFFSET (16)
+#define MXC_CCM_CBCDR_AXI_A_PODF_MASK (0x7 << 16)
+#define MXC_CCM_CBCDR_NFC_PODF_OFFSET (13)
+#define MXC_CCM_CBCDR_NFC_PODF_MASK (0x7 << 13)
+#define MXC_CCM_CBCDR_AHB_PODF_OFFSET (10)
+#define MXC_CCM_CBCDR_AHB_PODF_MASK (0x7 << 10)
+#define MXC_CCM_CBCDR_IPG_PODF_OFFSET (8)
+#define MXC_CCM_CBCDR_IPG_PODF_MASK (0x3 << 8)
+#define MXC_CCM_CBCDR_PERCLK_PRED1_OFFSET (6)
+#define MXC_CCM_CBCDR_PERCLK_PRED1_MASK (0x3 << 6)
+#define MXC_CCM_CBCDR_PERCLK_PRED2_OFFSET (3)
+#define MXC_CCM_CBCDR_PERCLK_PRED2_MASK (0x7 << 3)
+#define MXC_CCM_CBCDR_PERCLK_PODF_OFFSET (0)
+#define MXC_CCM_CBCDR_PERCLK_PODF_MASK (0x7)
+
+/* Define the bits in register CBCMR */
+#define MXC_CCM_CBCMR_VPU_AXI_CLK_SEL_OFFSET (14)
+#define MXC_CCM_CBCMR_VPU_AXI_CLK_SEL_MASK (0x3 << 14)
+#define MXC_CCM_CBCMR_PERIPH_CLK_SEL_OFFSET (12)
+#define MXC_CCM_CBCMR_PERIPH_CLK_SEL_MASK (0x3 << 12)
+#define MXC_CCM_CBCMR_DDR_CLK_SEL_OFFSET (10)
+#define MXC_CCM_CBCMR_DDR_CLK_SEL_MASK (0x3 << 10)
+#define MXC_CCM_CBCMR_ARM_AXI_CLK_SEL_OFFSET (8)
+#define MXC_CCM_CBCMR_ARM_AXI_CLK_SEL_MASK (0x3 << 8)
+#define MXC_CCM_CBCMR_IPU_HSP_CLK_SEL_OFFSET (6)
+#define MXC_CCM_CBCMR_IPU_HSP_CLK_SEL_MASK (0x3 << 6)
+#define MXC_CCM_CBCMR_GPU_CLK_SEL_OFFSET (4)
+#define MXC_CCM_CBCMR_GPU_CLK_SEL_MASK (0x3 << 4)
+#define MXC_CCM_CBCMR_PERCLK_LP_APM_CLK_SEL (0x1 << 1)
+#define MXC_CCM_CBCMR_PERCLK_IPG_CLK_SEL (0x1 << 0)
+
+/* Define the bits in register CSCMR1 */
+#define MXC_CCM_CSCMR1_SSI_EXT2_CLK_SEL_OFFSET (30)
+#define MXC_CCM_CSCMR1_SSI_EXT2_CLK_SEL_MASK (0x3 << 30)
+#define MXC_CCM_CSCMR1_SSI_EXT1_CLK_SEL_OFFSET (28)
+#define MXC_CCM_CSCMR1_SSI_EXT1_CLK_SEL_MASK (0x3 << 28)
+#define MXC_CCM_CSCMR1_USB_PHY_CLK_SEL_OFFSET (26)
+#define MXC_CCM_CSCMR1_USB_PHY_CLK_SEL (0x1 << 26)
+#define MXC_CCM_CSCMR1_UART_CLK_SEL_OFFSET (24)
+#define MXC_CCM_CSCMR1_UART_CLK_SEL_MASK (0x3 << 24)
+#define MXC_CCM_CSCMR1_USBOH3_CLK_SEL_OFFSET (22)
+#define MXC_CCM_CSCMR1_USBOH3_CLK_SEL_MASK (0x3 << 22)
+#define MXC_CCM_CSCMR1_ESDHC1_MSHC1_CLK_SEL_OFFSET (20)
+#define MXC_CCM_CSCMR1_ESDHC1_MSHC1_CLK_SEL_MASK (0x3 << 20)
+#define MXC_CCM_CSCMR1_ESDHC3_CLK_SEL (0x1 << 19)
+#define MXC_CCM_CSCMR1_ESDHC4_CLK_SEL (0x1 << 18)
+#define MXC_CCM_CSCMR1_ESDHC2_MSHC2_CLK_SEL_OFFSET (16)
+#define MXC_CCM_CSCMR1_ESDHC2_MSHC2_CLK_SEL_MASK (0x3 << 16)
+#define MXC_CCM_CSCMR1_SSI1_CLK_SEL_OFFSET (14)
+#define MXC_CCM_CSCMR1_SSI1_CLK_SEL_MASK (0x3 << 14)
+#define MXC_CCM_CSCMR1_SSI2_CLK_SEL_OFFSET (12)
+#define MXC_CCM_CSCMR1_SSI2_CLK_SEL_MASK (0x3 << 12)
+#define MXC_CCM_CSCMR1_SSI3_CLK_SEL (0x1 << 11)
+#define MXC_CCM_CSCMR1_VPU_RCLK_SEL (0x1 << 10)
+#define MXC_CCM_CSCMR1_SSI_APM_CLK_SEL_OFFSET (8)
+#define MXC_CCM_CSCMR1_SSI_APM_CLK_SEL_MASK (0x3 << 8)
+#define MXC_CCM_CSCMR1_TVE_CLK_SEL (0x1 << 7)
+#define MXC_CCM_CSCMR1_TVE_EXT_CLK_SEL (0x1 << 6)
+#define MXC_CCM_CSCMR1_CSPI_CLK_SEL_OFFSET (4)
+#define MXC_CCM_CSCMR1_CSPI_CLK_SEL_MASK (0x3 << 4)
+#define MXC_CCM_CSCMR1_SPDIF_CLK_SEL_OFFSET (2)
+#define MXC_CCM_CSCMR1_SPDIF_CLK_SEL_MASK (0x3 << 2)
+#define MXC_CCM_CSCMR1_SSI_EXT2_COM_CLK_SEL (0x1 << 1)
+#define MXC_CCM_CSCMR1_SSI_EXT1_COM_CLK_SEL (0x1)
+
+/* Define the bits in register CSCMR2 */
+#define MXC_CCM_CSCMR2_DI_CLK_SEL_OFFSET (26)
+#define MXC_CCM_CSCMR2_DI_CLK_SEL_MASK (0x7 << 26)
+#define MXC_CCM_CSCMR2_CSI_MCLK2_CLK_SEL_OFFSET (24)
+#define MXC_CCM_CSCMR2_CSI_MCLK2_CLK_SEL_MASK (0x3 << 24)
+#define MXC_CCM_CSCMR2_CSI_MCLK1_CLK_SEL_OFFSET (22)
+#define MXC_CCM_CSCMR2_CSI_MCLK1_CLK_SEL_MASK (0x3 << 22)
+#define MXC_CCM_CSCMR2_ESC_CLK_SEL_OFFSET (20)
+#define MXC_CCM_CSCMR2_ESC_CLK_SEL_MASK (0x3 << 20)
+#define MXC_CCM_CSCMR2_HSC2_CLK_SEL_OFFSET (18)
+#define MXC_CCM_CSCMR2_HSC2_CLK_SEL_MASK (0x3 << 18)
+#define MXC_CCM_CSCMR2_HSC1_CLK_SEL_OFFSET (16)
+#define MXC_CCM_CSCMR2_HSC1_CLK_SEL_MASK (0x3 << 16)
+#define MXC_CCM_CSCMR2_HSI2C_CLK_SEL_OFFSET (14)
+#define MXC_CCM_CSCMR2_HSI2C_CLK_SEL_MASK (0x3 << 14)
+#define MXC_CCM_CSCMR2_FIRI_CLK_SEL_OFFSET (12)
+#define MXC_CCM_CSCMR2_FIRI_CLK_SEL_MASK (0x3 << 12)
+#define MXC_CCM_CSCMR2_SIM_CLK_SEL_OFFSET (10)
+#define MXC_CCM_CSCMR2_SIM_CLK_SEL_MASK (0x3 << 10)
+#define MXC_CCM_CSCMR2_SLIMBUS_COM (0x1 << 9)
+#define MXC_CCM_CSCMR2_SLIMBUS_CLK_SEL_OFFSET (6)
+#define MXC_CCM_CSCMR2_SLIMBUS_CLK_SEL_MASK (0x7 << 6)
+#define MXC_CCM_CSCMR2_SPDIF1_COM (1 << 5)
+#define MXC_CCM_CSCMR2_SPDIF0_COM (1 << 4)
+#define MXC_CCM_CSCMR2_SPDIF1_CLK_SEL_OFFSET (2)
+#define MXC_CCM_CSCMR2_SPDIF1_CLK_SEL_MASK (0x3 << 2)
+#define MXC_CCM_CSCMR2_SPDIF0_CLK_SEL_OFFSET (0)
+#define MXC_CCM_CSCMR2_SPDIF0_CLK_SEL_MASK (0x3)
+
+/* Define the bits in register CSCDR1 */
+#define MXC_CCM_CSCDR1_ESDHC2_MSHC2_CLK_PRED_OFFSET (22)
+#define MXC_CCM_CSCDR1_ESDHC2_MSHC2_CLK_PRED_MASK (0x7 << 22)
+#define MXC_CCM_CSCDR1_ESDHC2_MSHC2_CLK_PODF_OFFSET (19)
+#define MXC_CCM_CSCDR1_ESDHC2_MSHC2_CLK_PODF_MASK (0x7 << 19)
+#define MXC_CCM_CSCDR1_ESDHC1_MSHC1_CLK_PRED_OFFSET (16)
+#define MXC_CCM_CSCDR1_ESDHC1_MSHC1_CLK_PRED_MASK (0x7 << 16)
+#define MXC_CCM_CSCDR1_PGC_CLK_PODF_OFFSET (14)
+#define MXC_CCM_CSCDR1_PGC_CLK_PODF_MASK (0x3 << 14)
+#define MXC_CCM_CSCDR1_ESDHC1_MSHC1_CLK_PODF_OFFSET (11)
+#define MXC_CCM_CSCDR1_ESDHC1_MSHC1_CLK_PODF_MASK (0x7 << 11)
+#define MXC_CCM_CSCDR1_USBOH3_CLK_PRED_OFFSET (8)
+#define MXC_CCM_CSCDR1_USBOH3_CLK_PRED_MASK (0x7 << 8)
+#define MXC_CCM_CSCDR1_USBOH3_CLK_PODF_OFFSET (6)
+#define MXC_CCM_CSCDR1_USBOH3_CLK_PODF_MASK (0x3 << 6)
+#define MXC_CCM_CSCDR1_UART_CLK_PRED_OFFSET (3)
+#define MXC_CCM_CSCDR1_UART_CLK_PRED_MASK (0x7 << 3)
+#define MXC_CCM_CSCDR1_UART_CLK_PODF_OFFSET (0)
+#define MXC_CCM_CSCDR1_UART_CLK_PODF_MASK (0x7)
+
+/* Define the bits in register CS1CDR and CS2CDR */
+#define MXC_CCM_CS1CDR_SSI_EXT1_CLK_PRED_OFFSET (22)
+#define MXC_CCM_CS1CDR_SSI_EXT1_CLK_PRED_MASK (0x7 << 22)
+#define MXC_CCM_CS1CDR_SSI_EXT1_CLK_PODF_OFFSET (16)
+#define MXC_CCM_CS1CDR_SSI_EXT1_CLK_PODF_MASK (0x3F << 16)
+#define MXC_CCM_CS1CDR_SSI1_CLK_PRED_OFFSET (6)
+#define MXC_CCM_CS1CDR_SSI1_CLK_PRED_MASK (0x7 << 6)
+#define MXC_CCM_CS1CDR_SSI1_CLK_PODF_OFFSET (0)
+#define MXC_CCM_CS1CDR_SSI1_CLK_PODF_MASK (0x3F)
+
+#define MXC_CCM_CS2CDR_SSI_EXT2_CLK_PRED_OFFSET (22)
+#define MXC_CCM_CS2CDR_SSI_EXT2_CLK_PRED_MASK (0x7 << 22)
+#define MXC_CCM_CS2CDR_SSI_EXT2_CLK_PODF_OFFSET (16)
+#define MXC_CCM_CS2CDR_SSI_EXT2_CLK_PODF_MASK (0x3F << 16)
+#define MXC_CCM_CS2CDR_SSI2_CLK_PRED_OFFSET (6)
+#define MXC_CCM_CS2CDR_SSI2_CLK_PRED_MASK (0x7 << 6)
+#define MXC_CCM_CS2CDR_SSI2_CLK_PODF_OFFSET (0)
+#define MXC_CCM_CS2CDR_SSI2_CLK_PODF_MASK (0x3F)
+
+/* Define the bits in register CDCDR */
+#define MXC_CCM_CDCDR_TVE_CLK_PRED_OFFSET (28)
+#define MXC_CCM_CDCDR_TVE_CLK_PRED_MASK (0x7 << 28)
+#define MXC_CCM_CDCDR_SPDIF0_CLK_PRED_OFFSET (25)
+#define MXC_CCM_CDCDR_SPDIF0_CLK_PRED_MASK (0x7 << 25)
+#define MXC_CCM_CDCDR_SPDIF0_CLK_PODF_OFFSET (19)
+#define MXC_CCM_CDCDR_SPDIF0_CLK_PODF_MASK (0x3F << 19)
+#define MXC_CCM_CDCDR_SPDIF1_CLK_PRED_OFFSET (16)
+#define MXC_CCM_CDCDR_SPDIF1_CLK_PRED_MASK (0x7 << 16)
+#define MXC_CCM_CDCDR_SPDIF1_CLK_PODF_OFFSET (9)
+#define MXC_CCM_CDCDR_SPDIF1_CLK_PODF_MASK (0x3F << 9)
+#define MXC_CCM_CDCDR_DI_CLK_PRED_OFFSET (6)
+#define MXC_CCM_CDCDR_DI_CLK_PRED_MASK (0x7 << 6)
+#define MXC_CCM_CDCDR_USB_PHY_PRED_OFFSET (3)
+#define MXC_CCM_CDCDR_USB_PHY_PRED_MASK (0x7 << 3)
+#define MXC_CCM_CDCDR_USB_PHY_PODF_OFFSET (0)
+#define MXC_CCM_CDCDR_USB_PHY_PODF_MASK (0x7)
+
+/* Define the bits in register CHSCCDR */
+#define MXC_CCM_CHSCCDR_ESC_CLK_PRED_OFFSET (12)
+#define MXC_CCM_CHSCCDR_ESC_CLK_PRED_MASK (0x7 << 12)
+#define MXC_CCM_CHSCCDR_ESC_CLK_PODF_OFFSET (6)
+#define MXC_CCM_CHSCCDR_ESC_CLK_PODF_MASK (0x3F << 6)
+#define MXC_CCM_CHSCCDR_HSC2_CLK_PODF_OFFSET (3)
+#define MXC_CCM_CHSCCDR_HSC2_CLK_PODF_MASK (0x7 << 3)
+#define MXC_CCM_CHSCCDR_HSC1_CLK_PODF_OFFSET (0)
+#define MXC_CCM_CHSCCDR_HSC1_CLK_PODF_MASK (0x7)
+
+/* Define the bits in register CSCDR2 */
+#define MXC_CCM_CSCDR2_CSPI_CLK_PRED_OFFSET (25)
+#define MXC_CCM_CSCDR2_CSPI_CLK_PRED_MASK (0x7 << 25)
+#define MXC_CCM_CSCDR2_CSPI_CLK_PODF_OFFSET (19)
+#define MXC_CCM_CSCDR2_CSPI_CLK_PODF_MASK (0x3F << 19)
+#define MXC_CCM_CSCDR2_SIM_CLK_PRED_OFFSET (16)
+#define MXC_CCM_CSCDR2_SIM_CLK_PRED_MASK (0x7 << 16)
+#define MXC_CCM_CSCDR2_SIM_CLK_PODF_OFFSET (9)
+#define MXC_CCM_CSCDR2_SIM_CLK_PODF_MASK (0x3F << 9)
+#define MXC_CCM_CSCDR2_SLIMBUS_CLK_PRED_OFFSET (6)
+#define MXC_CCM_CSCDR2_SLIMBUS_PRED_MASK (0x7 << 6)
+#define MXC_CCM_CSCDR2_SLIMBUS_PODF_OFFSET (0)
+#define MXC_CCM_CSCDR2_SLIMBUS_PODF_MASK (0x3F)
+
+/* Define the bits in register CSCDR3 */
+#define MXC_CCM_CSCDR3_HSI2C_CLK_PRED_OFFSET (16)
+#define MXC_CCM_CSCDR3_HSI2C_CLK_PRED_MASK (0x7 << 16)
+#define MXC_CCM_CSCDR3_HSI2C_CLK_PODF_OFFSET (9)
+#define MXC_CCM_CSCDR3_HSI2C_CLK_PODF_MASK (0x3F << 9)
+#define MXC_CCM_CSCDR3_FIRI_CLK_PRED_OFFSET (6)
+#define MXC_CCM_CSCDR3_FIRI_CLK_PRED_MASK (0x7 << 6)
+#define MXC_CCM_CSCDR3_FIRI_CLK_PODF_OFFSET (0)
+#define MXC_CCM_CSCDR3_FIRI_CLK_PODF_MASK (0x3F)
+
+/* Define the bits in register CSCDR4 */
+#define MXC_CCM_CSCDR4_CSI_MCLK2_CLK_PRED_OFFSET (16)
+#define MXC_CCM_CSCDR4_CSI_MCLK2_CLK_PRED_MASK (0x7 << 16)
+#define MXC_CCM_CSCDR4_CSI_MCLK2_CLK_PODF_OFFSET (9)
+#define MXC_CCM_CSCDR4_CSI_MCLK2_CLK_PODF_MASK (0x3F << 9)
+#define MXC_CCM_CSCDR4_CSI_MCLK1_CLK_PRED_OFFSET (6)
+#define MXC_CCM_CSCDR4_CSI_MCLK1_CLK_PRED_MASK (0x7 << 6)
+#define MXC_CCM_CSCDR4_CSI_MCLK1_CLK_PODF_OFFSET (0)
+#define MXC_CCM_CSCDR4_CSI_MCLK1_CLK_PODF_MASK (0x3F)
+
+/* Define the bits in register CDHIPR */
+#define MXC_CCM_CDHIPR_ARM_PODF_BUSY (1 << 16)
+#define MXC_CCM_CDHIPR_EMI_CLK_SEL_BUSY (1 << 6)
+#define MXC_CCM_CDHIPR_PERIPH_CLK_SEL_BUSY (1 << 5)
+#define MXC_CCM_CDHIPR_NFC_IPG_INT_MEM_PODF_BUSY (1 << 4)
+#define MXC_CCM_CDHIPR_AHB_PODF_BUSY (1 << 3)
+#define MXC_CCM_CDHIPR_EMI_PODF_BUSY (1 << 2)
+#define MXC_CCM_CDHIPR_AXI_B_PODF_BUSY (1 << 1)
+#define MXC_CCM_CDHIPR_AXI_A_PODF_BUSY (1 << 0)
+
+/* Define the bits in register CDCR */
+#define MXC_CCM_CDCR_ARM_FREQ_SHIFT_DIVIDER (0x1 << 2)
+#define MXC_CCM_CDCR_PERIPH_CLK_DVFS_PODF_OFFSET (0)
+#define MXC_CCM_CDCR_PERIPH_CLK_DVFS_PODF_MASK (0x3)
+
+/* Define the bits in register CLPCR */
+#define MXC_CCM_CLPCR_BYPASS_HSC_LPM_HS (0x1 << 23)
+#define MXC_CCM_CLPCR_BYPASS_SCC_LPM_HS (0x1 << 22)
+#define MXC_CCM_CLPCR_BYPASS_MAX_LPM_HS (0x1 << 21)
+#define MXC_CCM_CLPCR_BYPASS_SDMA_LPM_HS (0x1 << 20)
+#define MXC_CCM_CLPCR_BYPASS_EMI_LPM_HS (0x1 << 19)
+#define MXC_CCM_CLPCR_BYPASS_IPU_LPM_HS (0x1 << 18)
+#define MXC_CCM_CLPCR_BYPASS_RTIC_LPM_HS (0x1 << 17)
+#define MXC_CCM_CLPCR_BYPASS_RNGC_LPM_HS (0x1 << 16)
+#define MXC_CCM_CLPCR_COSC_PWRDOWN (0x1 << 11)
+#define MXC_CCM_CLPCR_STBY_COUNT_OFFSET (9)
+#define MXC_CCM_CLPCR_STBY_COUNT_MASK (0x3 << 9)
+#define MXC_CCM_CLPCR_VSTBY (0x1 << 8)
+#define MXC_CCM_CLPCR_DIS_REF_OSC (0x1 << 7)
+#define MXC_CCM_CLPCR_SBYOS (0x1 << 6)
+#define MXC_CCM_CLPCR_ARM_CLK_DIS_ON_LPM (0x1 << 5)
+#define MXC_CCM_CLPCR_LPSR_CLK_SEL_OFFSET (3)
+#define MXC_CCM_CLPCR_LPSR_CLK_SEL_MASK (0x3 << 3)
+#define MXC_CCM_CLPCR_LPM_OFFSET (0)
+#define MXC_CCM_CLPCR_LPM_MASK (0x3)
+
+/* Define the bits in register CISR */
+#define MXC_CCM_CISR_ARM_PODF_LOADED (0x1 << 25)
+#define MXC_CCM_CISR_NFC_IPG_INT_MEM_PODF_LOADED (0x1 << 21)
+#define MXC_CCM_CISR_AHB_PODF_LOADED (0x1 << 20)
+#define MXC_CCM_CISR_EMI_PODF_LOADED (0x1 << 19)
+#define MXC_CCM_CISR_AXI_B_PODF_LOADED (0x1 << 18)
+#define MXC_CCM_CISR_AXI_A_PODF_LOADED (0x1 << 17)
+#define MXC_CCM_CISR_DIVIDER_LOADED (0x1 << 16)
+#define MXC_CCM_CISR_COSC_READY (0x1 << 6)
+#define MXC_CCM_CISR_CKIH2_READY (0x1 << 5)
+#define MXC_CCM_CISR_CKIH_READY (0x1 << 4)
+#define MXC_CCM_CISR_FPM_READY (0x1 << 3)
+#define MXC_CCM_CISR_LRF_PLL3 (0x1 << 2)
+#define MXC_CCM_CISR_LRF_PLL2 (0x1 << 1)
+#define MXC_CCM_CISR_LRF_PLL1 (0x1)
+
+/* Define the bits in register CIMR */
+#define MXC_CCM_CIMR_MASK_ARM_PODF_LOADED (0x1 << 25)
+#define MXC_CCM_CIMR_MASK_NFC_IPG_INT_MEM_PODF_LOADED (0x1 << 21)
+#define MXC_CCM_CIMR_MASK_EMI_PODF_LOADED (0x1 << 20)
+#define MXC_CCM_CIMR_MASK_AXI_C_PODF_LOADED (0x1 << 19)
+#define MXC_CCM_CIMR_MASK_AXI_B_PODF_LOADED (0x1 << 18)
+#define MXC_CCM_CIMR_MASK_AXI_A_PODF_LOADED (0x1 << 17)
+#define MXC_CCM_CIMR_MASK_DIVIDER_LOADED (0x1 << 16)
+#define MXC_CCM_CIMR_MASK_COSC_READY (0x1 << 5)
+#define MXC_CCM_CIMR_MASK_CKIH_READY (0x1 << 4)
+#define MXC_CCM_CIMR_MASK_FPM_READY (0x1 << 3)
+#define MXC_CCM_CIMR_MASK_LRF_PLL3 (0x1 << 2)
+#define MXC_CCM_CIMR_MASK_LRF_PLL2 (0x1 << 1)
+#define MXC_CCM_CIMR_MASK_LRF_PLL1 (0x1)
+
+/* Define the bits in register CCOSR */
+#define MXC_CCM_CCOSR_CKO2_EN_OFFSET (0x1 << 24)
+#define MXC_CCM_CCOSR_CKO2_DIV_OFFSET (21)
+#define MXC_CCM_CCOSR_CKO2_DIV_MASK (0x7 << 21)
+#define MXC_CCM_CCOSR_CKO2_SEL_OFFSET (16)
+#define MXC_CCM_CCOSR_CKO2_SEL_MASK (0x1F << 16)
+#define MXC_CCM_CCOSR_CKOL_EN (0x1 << 7)
+#define MXC_CCM_CCOSR_CKOL_DIV_OFFSET (4)
+#define MXC_CCM_CCOSR_CKOL_DIV_MASK (0x7 << 4)
+#define MXC_CCM_CCOSR_CKOL_SEL_OFFSET (0)
+#define MXC_CCM_CCOSR_CKOL_SEL_MASK (0xF)
+
+/* Define the bits in registers CGPR */
+#define MXC_CCM_CGPR_EFUSE_PROG_SUPPLY_GATE (0x1 << 4)
+#define MXC_CCM_CGPR_FPM_SEL (0x1 << 3)
+#define MXC_CCM_CGPR_VL_L2BIST_CLKDIV_OFFSET (0)
+#define MXC_CCM_CGPR_VL_L2BIST_CLKDIV_MASK (0x7)
+
+/* Define the bits in registers CCGRx */
+#define MXC_CCM_CCGR_CG_MASK 0x3
+
+#define MXC_CCM_CCGR0_CG15_OFFSET 30
+#define MXC_CCM_CCGR0_CG15_MASK (0x3 << 30)
+#define MXC_CCM_CCGR0_CG14_OFFSET 28
+#define MXC_CCM_CCGR0_CG14_MASK (0x3 << 28)
+#define MXC_CCM_CCGR0_CG13_OFFSET 26
+#define MXC_CCM_CCGR0_CG13_MASK (0x3 << 26)
+#define MXC_CCM_CCGR0_CG12_OFFSET 24
+#define MXC_CCM_CCGR0_CG12_MASK (0x3 << 24)
+#define MXC_CCM_CCGR0_CG11_OFFSET 22
+#define MXC_CCM_CCGR0_CG11_MASK (0x3 << 22)
+#define MXC_CCM_CCGR0_CG10_OFFSET 20
+#define MXC_CCM_CCGR0_CG10_MASK (0x3 << 20)
+#define MXC_CCM_CCGR0_CG9_OFFSET 18
+#define MXC_CCM_CCGR0_CG9_MASK (0x3 << 18)
+#define MXC_CCM_CCGR0_CG8_OFFSET 16
+#define MXC_CCM_CCGR0_CG8_MASK (0x3 << 16)
+#define MXC_CCM_CCGR0_CG7_OFFSET 14
+#define MXC_CCM_CCGR0_CG6_OFFSET 12
+#define MXC_CCM_CCGR0_CG5_OFFSET 10
+#define MXC_CCM_CCGR0_CG5_MASK (0x3 << 10)
+#define MXC_CCM_CCGR0_CG4_OFFSET 8
+#define MXC_CCM_CCGR0_CG4_MASK (0x3 << 8)
+#define MXC_CCM_CCGR0_CG3_OFFSET 6
+#define MXC_CCM_CCGR0_CG3_MASK (0x3 << 6)
+#define MXC_CCM_CCGR0_CG2_OFFSET 4
+#define MXC_CCM_CCGR0_CG2_MASK (0x3 << 4)
+#define MXC_CCM_CCGR0_CG1_OFFSET 2
+#define MXC_CCM_CCGR0_CG1_MASK (0x3 << 2)
+#define MXC_CCM_CCGR0_CG0_OFFSET 0
+#define MXC_CCM_CCGR0_CG0_MASK 0x3
+
+#define MXC_CCM_CCGR1_CG15_OFFSET 30
+#define MXC_CCM_CCGR1_CG14_OFFSET 28
+#define MXC_CCM_CCGR1_CG13_OFFSET 26
+#define MXC_CCM_CCGR1_CG12_OFFSET 24
+#define MXC_CCM_CCGR1_CG11_OFFSET 22
+#define MXC_CCM_CCGR1_CG10_OFFSET 20
+#define MXC_CCM_CCGR1_CG9_OFFSET 18
+#define MXC_CCM_CCGR1_CG8_OFFSET 16
+#define MXC_CCM_CCGR1_CG7_OFFSET 14
+#define MXC_CCM_CCGR1_CG6_OFFSET 12
+#define MXC_CCM_CCGR1_CG5_OFFSET 10
+#define MXC_CCM_CCGR1_CG4_OFFSET 8
+#define MXC_CCM_CCGR1_CG3_OFFSET 6
+#define MXC_CCM_CCGR1_CG2_OFFSET 4
+#define MXC_CCM_CCGR1_CG1_OFFSET 2
+#define MXC_CCM_CCGR1_CG0_OFFSET 0
+
+#define MXC_CCM_CCGR2_CG15_OFFSET 30
+#define MXC_CCM_CCGR2_CG14_OFFSET 28
+#define MXC_CCM_CCGR2_CG13_OFFSET 26
+#define MXC_CCM_CCGR2_CG12_OFFSET 24
+#define MXC_CCM_CCGR2_CG11_OFFSET 22
+#define MXC_CCM_CCGR2_CG10_OFFSET 20
+#define MXC_CCM_CCGR2_CG9_OFFSET 18
+#define MXC_CCM_CCGR2_CG8_OFFSET 16
+#define MXC_CCM_CCGR2_CG7_OFFSET 14
+#define MXC_CCM_CCGR2_CG6_OFFSET 12
+#define MXC_CCM_CCGR2_CG5_OFFSET 10
+#define MXC_CCM_CCGR2_CG4_OFFSET 8
+#define MXC_CCM_CCGR2_CG3_OFFSET 6
+#define MXC_CCM_CCGR2_CG2_OFFSET 4
+#define MXC_CCM_CCGR2_CG1_OFFSET 2
+#define MXC_CCM_CCGR2_CG0_OFFSET 0
+
+#define MXC_CCM_CCGR3_CG15_OFFSET 30
+#define MXC_CCM_CCGR3_CG14_OFFSET 28
+#define MXC_CCM_CCGR3_CG13_OFFSET 26
+#define MXC_CCM_CCGR3_CG12_OFFSET 24
+#define MXC_CCM_CCGR3_CG11_OFFSET 22
+#define MXC_CCM_CCGR3_CG10_OFFSET 20
+#define MXC_CCM_CCGR3_CG9_OFFSET 18
+#define MXC_CCM_CCGR3_CG8_OFFSET 16
+#define MXC_CCM_CCGR3_CG7_OFFSET 14
+#define MXC_CCM_CCGR3_CG6_OFFSET 12
+#define MXC_CCM_CCGR3_CG5_OFFSET 10
+#define MXC_CCM_CCGR3_CG4_OFFSET 8
+#define MXC_CCM_CCGR3_CG3_OFFSET 6
+#define MXC_CCM_CCGR3_CG2_OFFSET 4
+#define MXC_CCM_CCGR3_CG1_OFFSET 2
+#define MXC_CCM_CCGR3_CG0_OFFSET 0
+
+#define MXC_CCM_CCGR4_CG15_OFFSET 30
+#define MXC_CCM_CCGR4_CG14_OFFSET 28
+#define MXC_CCM_CCGR4_CG13_OFFSET 26
+#define MXC_CCM_CCGR4_CG12_OFFSET 24
+#define MXC_CCM_CCGR4_CG11_OFFSET 22
+#define MXC_CCM_CCGR4_CG10_OFFSET 20
+#define MXC_CCM_CCGR4_CG9_OFFSET 18
+#define MXC_CCM_CCGR4_CG8_OFFSET 16
+#define MXC_CCM_CCGR4_CG7_OFFSET 14
+#define MXC_CCM_CCGR4_CG6_OFFSET 12
+#define MXC_CCM_CCGR4_CG5_OFFSET 10
+#define MXC_CCM_CCGR4_CG4_OFFSET 8
+#define MXC_CCM_CCGR4_CG3_OFFSET 6
+#define MXC_CCM_CCGR4_CG2_OFFSET 4
+#define MXC_CCM_CCGR4_CG1_OFFSET 2
+#define MXC_CCM_CCGR4_CG0_OFFSET 0
+
+#define MXC_CCM_CCGR5_CG15_OFFSET 30
+#define MXC_CCM_CCGR5_CG14_OFFSET 28
+#define MXC_CCM_CCGR5_CG14_MASK (0x3 << 28)
+#define MXC_CCM_CCGR5_CG13_OFFSET 26
+#define MXC_CCM_CCGR5_CG13_MASK (0x3 << 26)
+#define MXC_CCM_CCGR5_CG12_OFFSET 24
+#define MXC_CCM_CCGR5_CG12_MASK (0x3 << 24)
+#define MXC_CCM_CCGR5_CG11_OFFSET 22
+#define MXC_CCM_CCGR5_CG11_MASK (0x3 << 22)
+#define MXC_CCM_CCGR5_CG10_OFFSET 20
+#define MXC_CCM_CCGR5_CG10_MASK (0x3 << 20)
+#define MXC_CCM_CCGR5_CG9_OFFSET 18
+#define MXC_CCM_CCGR5_CG9_MASK (0x3 << 18)
+#define MXC_CCM_CCGR5_CG8_OFFSET 16
+#define MXC_CCM_CCGR5_CG8_MASK (0x3 << 16)
+#define MXC_CCM_CCGR5_CG7_OFFSET 14
+#define MXC_CCM_CCGR5_CG7_MASK (0x3 << 14)
+#define MXC_CCM_CCGR5_CG6_OFFSET 12
+#define MXC_CCM_CCGR5_CG5_OFFSET 10
+#define MXC_CCM_CCGR5_CG4_OFFSET 8
+#define MXC_CCM_CCGR5_CG3_OFFSET 6
+#define MXC_CCM_CCGR5_CG2_OFFSET 4
+#define MXC_CCM_CCGR5_CG2_MASK (0x3 << 4)
+#define MXC_CCM_CCGR5_CG1_OFFSET 2
+#define MXC_CCM_CCGR5_CG0_OFFSET 0
+
+#define MXC_CCM_CCGR6_CG4_OFFSET 8
+#define MXC_CCM_CCGR6_CG4_MASK (0x3 << 8)
+#define MXC_CCM_CCGR6_CG3_OFFSET 6
+#define MXC_CCM_CCGR6_CG2_OFFSET 4
+#define MXC_CCM_CCGR6_CG1_OFFSET 2
+#define MXC_CCM_CCGR6_CG0_OFFSET 0
+
+#define MXC_CORTEXA8_BASE ARM_BASE_ADDR
+#define MXC_GPC_BASE GPC_BASE_ADDR
+#define MXC_DPTC_LP_BASE (GPC_BASE_ADDR + 0x80)
+#define MXC_DPTC_GP_BASE (GPC_BASE_ADDR + 0x100)
+#define MXC_DVFS_CORE_BASE (GPC_BASE_ADDR + 0x180)
+#define MXC_DPTC_PER_BASE (GPC_BASE_ADDR + 0x1C0)
+#define MXC_PGC_IPU_BASE (GPC_BASE_ADDR + 0x220)
+#define MXC_PGC_VPU_BASE (GPC_BASE_ADDR + 0x240)
+#define MXC_PGC_GPU_BASE (GPC_BASE_ADDR + 0x260)
+#define MXC_SRPG_NEON_BASE (GPC_BASE_ADDR + 0x280)
+#define MXC_SRPG_ARM_BASE (GPC_BASE_ADDR + 0x2A0)
+#define MXC_SRPG_EMPGC0_BASE (GPC_BASE_ADDR + 0x2C0)
+#define MXC_SRPG_EMPGC1_BASE (GPC_BASE_ADDR + 0x2D0)
+#define MXC_SRPG_MEGAMIX_BASE (GPC_BASE_ADDR + 0x2E0)
+#define MXC_SRPG_EMI_BASE (GPC_BASE_ADDR + 0x300)
+
+/* CORTEXA8 platform */
+#define MXC_CORTEXA8_PLAT_PVID (MXC_CORTEXA8_BASE + 0x0)
+#define MXC_CORTEXA8_PLAT_GPC (MXC_CORTEXA8_BASE + 0x4)
+#define MXC_CORTEXA8_PLAT_PIC (MXC_CORTEXA8_BASE + 0x8)
+#define MXC_CORTEXA8_PLAT_LPC (MXC_CORTEXA8_BASE + 0xC)
+#define MXC_CORTEXA8_PLAT_NEON_LPC (MXC_CORTEXA8_BASE + 0x10)
+#define MXC_CORTEXA8_PLAT_ICGC (MXC_CORTEXA8_BASE + 0x14)
+#define MXC_CORTEXA8_PLAT_AMC (MXC_CORTEXA8_BASE + 0x18)
+#define MXC_CORTEXA8_PLAT_NMC (MXC_CORTEXA8_BASE + 0x20)
+#define MXC_CORTEXA8_PLAT_NMS (MXC_CORTEXA8_BASE + 0x24)
+
+/* DVFS CORE */
+#define MXC_DVFSTHRS (MXC_DVFS_CORE_BASE + 0x00)
+#define MXC_DVFSCOUN (MXC_DVFS_CORE_BASE + 0x04)
+#define MXC_DVFSSIG1 (MXC_DVFS_CORE_BASE + 0x08)
+#define MXC_DVFSSIG0 (MXC_DVFS_CORE_BASE + 0x0C)
+#define MXC_DVFSGPC0 (MXC_DVFS_CORE_BASE + 0x10)
+#define MXC_DVFSGPC1 (MXC_DVFS_CORE_BASE + 0x14)
+#define MXC_DVFSGPBT (MXC_DVFS_CORE_BASE + 0x18)
+#define MXC_DVFSEMAC (MXC_DVFS_CORE_BASE + 0x1C)
+#define MXC_DVFSCNTR (MXC_DVFS_CORE_BASE + 0x20)
+#define MXC_DVFSLTR0_0 (MXC_DVFS_CORE_BASE + 0x24)
+#define MXC_DVFSLTR0_1 (MXC_DVFS_CORE_BASE + 0x28)
+#define MXC_DVFSLTR1_0 (MXC_DVFS_CORE_BASE + 0x2C)
+#define MXC_DVFSLTR1_1 (MXC_DVFS_CORE_BASE + 0x30)
+#define MXC_DVFSPT0 (MXC_DVFS_CORE_BASE + 0x34)
+#define MXC_DVFSPT1 (MXC_DVFS_CORE_BASE + 0x38)
+#define MXC_DVFSPT2 (MXC_DVFS_CORE_BASE + 0x3C)
+#define MXC_DVFSPT3 (MXC_DVFS_CORE_BASE + 0x40)
+
+/* GPC */
+#define MXC_GPC_CNTR (MXC_GPC_BASE + 0x0)
+#define MXC_GPC_PGR (MXC_GPC_BASE + 0x4)
+#define MXC_GPC_VCR (MXC_GPC_BASE + 0x8)
+#define MXC_GPC_ALL_PU (MXC_GPC_BASE + 0xC)
+#define MXC_GPC_NEON (MXC_GPC_BASE + 0x10)
+#define MXC_GPC_PGR_ARMPG_OFFSET 8
+#define MXC_GPC_PGR_ARMPG_MASK (3 << 8)
+
+/* PGC */
+#define MXC_PGC_IPU_PGCR (MXC_PGC_IPU_BASE + 0x0)
+#define MXC_PGC_IPU_PGSR (MXC_PGC_IPU_BASE + 0xC)
+#define MXC_PGC_VPU_PGCR (MXC_PGC_VPU_BASE + 0x0)
+#define MXC_PGC_VPU_PGSR (MXC_PGC_VPU_BASE + 0xC)
+#define MXC_PGC_GPU_PGCR (MXC_PGC_GPU_BASE + 0x0)
+#define MXC_PGC_GPU_PGSR (MXC_PGC_GPU_BASE + 0xC)
+
+#define MXC_PGCR_PCR 1
+#define MXC_SRPGCR_PCR 1
+#define MXC_EMPGCR_PCR 1
+#define MXC_PGSR_PSR 1
+
+
+#define MXC_CORTEXA8_PLAT_LPC_DSM (1 << 0)
+#define MXC_CORTEXA8_PLAT_LPC_DBG_DSM (1 << 1)
+
+/* SRPG */
+#define MXC_SRPG_NEON_SRPGCR (MXC_SRPG_NEON_BASE + 0x0)
+#define MXC_SRPG_NEON_PUPSCR (MXC_SRPG_NEON_BASE + 0x4)
+#define MXC_SRPG_NEON_PDNSCR (MXC_SRPG_NEON_BASE + 0x8)
+
+#define MXC_SRPG_ARM_SRPGCR (MXC_SRPG_ARM_BASE + 0x0)
+#define MXC_SRPG_ARM_PUPSCR (MXC_SRPG_ARM_BASE + 0x4)
+#define MXC_SRPG_ARM_PDNSCR (MXC_SRPG_ARM_BASE + 0x8)
+
+#define MXC_SRPG_EMPGC0_SRPGCR (MXC_SRPG_EMPGC0_BASE + 0x0)
+#define MXC_SRPG_EMPGC0_PUPSCR (MXC_SRPG_EMPGC0_BASE + 0x4)
+#define MXC_SRPG_EMPGC0_PDNSCR (MXC_SRPG_EMPGC0_BASE + 0x8)
+
+#define MXC_SRPG_EMPGC1_SRPGCR (MXC_SRPG_EMPGC1_BASE + 0x0)
+#define MXC_SRPG_EMPGC1_PUPSCR (MXC_SRPG_EMPGC1_BASE + 0x4)
+#define MXC_SRPG_EMPGC1_PDNSCR (MXC_SRPG_EMPGC1_BASE + 0x8)
+
+#define MXC_SRPG_MEGAMIX_SRPGCR (MXC_SRPG_MEGAMIX_BASE + 0x0)
+#define MXC_SRPG_MEGAMIX_PUPSCR (MXC_SRPG_MEGAMIX_BASE + 0x4)
+#define MXC_SRPG_MEGAMIX_PDNSCR (MXC_SRPG_MEGAMIX_BASE + 0x8)
+
+#define MXC_SRPGC_EMI_SRPGCR (MXC_SRPGC_EMI_BASE + 0x0)
+#define MXC_SRPGC_EMI_PUPSCR (MXC_SRPGC_EMI_BASE + 0x4)
+#define MXC_SRPGC_EMI_PDNSCR (MXC_SRPGC_EMI_BASE + 0x8)
+
+#endif /* __ARCH_ARM_MACH_MX51_CRM_REGS_H__ */
diff --git a/cpu/arm_cortexa8/mx51/generic.c b/cpu/arm_cortexa8/mx51/generic.c
new file mode 100644
index 0000000..8982a80
--- /dev/null
+++ b/cpu/arm_cortexa8/mx51/generic.c
@@ -0,0 +1,182 @@
+/*
+ * (C) Copyright 2007
+ * Sascha Hauer, Pengutronix
+ *
+ * (C) Copyright 2009 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/arch/mx51.h>
+#include "crm_regs.h"
+
+enum pll_clocks {
+PLL1_CLK = MXC_DPLL1_BASE,
+PLL2_CLK = MXC_DPLL2_BASE,
+PLL3_CLK = MXC_DPLL3_BASE,
+};
+
+enum pll_sw_clocks {
+PLL1_SW_CLK,
+PLL2_SW_CLK,
+PLL3_SW_CLK,
+};
+
+static u32 __decode_pll(enum pll_clocks pll, u32 infreq)
+{
+ u32 mfi, mfn, mfd, pd;
+
+ mfn = __REG(pll + MXC_PLL_DP_MFN);
+ mfd = __REG(pll + MXC_PLL_DP_MFD) + 1;
+ mfi = __REG(pll + MXC_PLL_DP_OP);
+ pd = (mfi & 0xF) + 1;
+ mfi = (mfi >> 4) & 0xF;
+ mfi = (mfi >= 5) ? mfi : 5;
+ return ((4 * (infreq / 1000) * (mfi * mfd + mfn)) / (mfd * pd)) * 1000;
+}
+
+static u32 __get_mcu_main_clk(void)
+{
+ u32 reg, freq;
+ reg = (__REG(MXC_CCM_CACRR) & MXC_CCM_CACRR_ARM_PODF_MASK) >>
+ MXC_CCM_CACRR_ARM_PODF_OFFSET;
+ freq = __decode_pll(PLL1_CLK, CONFIG_MX51_HCLK_FREQ);
+ return freq / (reg + 1);
+}
+
+static u32 __get_periph_clk(void)
+{
+ u32 reg;
+ reg = __REG(MXC_CCM_CBCDR);
+ if (reg & MXC_CCM_CBCDR_PERIPH_CLK_SEL) {
+ reg = __REG(MXC_CCM_CBCMR);
+ switch ((reg & MXC_CCM_CBCMR_PERIPH_CLK_SEL_MASK) >>
+ MXC_CCM_CBCMR_PERIPH_CLK_SEL_OFFSET) {
+ case 0:
+ return __decode_pll(PLL1_CLK, CONFIG_MX51_HCLK_FREQ);
+ case 1:
+ return __decode_pll(PLL3_CLK, CONFIG_MX51_HCLK_FREQ);
+ default:
+ return 0;
+ }
+ }
+ return __decode_pll(PLL2_CLK, CONFIG_MX51_HCLK_FREQ);
+}
+
+static u32 __get_ipg_clk(void)
+{
+ u32 ahb_podf, ipg_podf;
+
+ ahb_podf = __REG(MXC_CCM_CBCDR);
+ ipg_podf = (ahb_podf & MXC_CCM_CBCDR_IPG_PODF_MASK) >>
+ MXC_CCM_CBCDR_IPG_PODF_OFFSET;
+ ahb_podf = (ahb_podf & MXC_CCM_CBCDR_AHB_PODF_MASK) >>
+ MXC_CCM_CBCDR_AHB_PODF_OFFSET;
+ return __get_periph_clk() / ((ahb_podf + 1) * (ipg_podf + 1));
+}
+
+static u32 __get_ipg_per_clk(void)
+{
+ u32 pred1, pred2, podf;
+ if (__REG(MXC_CCM_CBCMR) & MXC_CCM_CBCMR_PERCLK_IPG_CLK_SEL)
+ return __get_ipg_clk();
+ /* Fixme: not handle what about lpm*/
+ podf = __REG(MXC_CCM_CBCDR);
+ pred1 = (podf & MXC_CCM_CBCDR_PERCLK_PRED1_MASK) >>
+ MXC_CCM_CBCDR_PERCLK_PRED1_OFFSET;
+ pred2 = (podf & MXC_CCM_CBCDR_PERCLK_PRED2_MASK) >>
+ MXC_CCM_CBCDR_PERCLK_PRED2_OFFSET;
+ podf = (podf & MXC_CCM_CBCDR_PERCLK_PODF_MASK) >>
+ MXC_CCM_CBCDR_PERCLK_PODF_OFFSET;
+
+ return __get_periph_clk() / ((pred1 + 1) * (pred2 + 1) * (podf + 1));
+}
+
+static u32 __get_uart_clk(void)
+{
+ unsigned int freq, reg, pred, podf;
+ reg = __REG(MXC_CCM_CSCMR1);
+ switch ((reg & MXC_CCM_CSCMR1_UART_CLK_SEL_MASK) >>
+ MXC_CCM_CSCMR1_UART_CLK_SEL_OFFSET) {
+ case 0x0:
+ freq = __decode_pll(PLL1_CLK, CONFIG_MX51_HCLK_FREQ);
+ break;
+ case 0x1:
+ freq = __decode_pll(PLL2_CLK, CONFIG_MX51_HCLK_FREQ);
+ break;
+ case 0x2:
+ freq = __decode_pll(PLL3_CLK, CONFIG_MX51_HCLK_FREQ);
+ break;
+ default:
+ return 66500000;
+ }
+
+ reg = __REG(MXC_CCM_CSCDR1);
+
+ pred = (reg & MXC_CCM_CSCDR1_UART_CLK_PRED_MASK) >>
+ MXC_CCM_CSCDR1_UART_CLK_PRED_OFFSET;
+
+ podf = (reg & MXC_CCM_CSCDR1_UART_CLK_PODF_MASK) >>
+ MXC_CCM_CSCDR1_UART_CLK_PODF_OFFSET;
+ freq /= (pred + 1) * (podf + 1);
+ return freq;
+}
+
+unsigned int mxc_get_clock(enum mxc_clock clk)
+{
+ switch (clk) {
+ case MXC_ARM_CLK:
+ return __get_mcu_main_clk();
+ case MXC_AHB_CLK:
+ break;
+ case MXC_IPG_CLK:
+ return __get_ipg_clk();
+ case MXC_IPG_PERCLK:
+ return __get_ipg_per_clk();
+ case MXC_UART_CLK:
+ return __get_uart_clk();
+ }
+ return -1;
+}
+
+void mxc_dump_clocks(void)
+{
+ u32 freq;
+ freq = __decode_pll(PLL1_CLK, CONFIG_MX51_HCLK_FREQ);
+ printf("mx51 pll1: %dMHz\n", freq / 1000000);
+ freq = __decode_pll(PLL2_CLK, CONFIG_MX51_HCLK_FREQ);
+ printf("mx51 pll2: %dMHz\n", freq / 1000000);
+ freq = __decode_pll(PLL3_CLK, CONFIG_MX51_HCLK_FREQ);
+ printf("mx51 pll3: %dMHz\n", freq / 1000000);
+ printf("ipg clock : %dHz\n", __get_ipg_clk());
+ printf("uart clock : %dHz\n", mxc_get_clock(MXC_UART_CLK));
+}
+
+#if defined(CONFIG_DISPLAY_CPUINFO)
+int print_cpuinfo(void)
+{
+ printf("CPU: Freescale i.MX51 family %d.%dV at %d MHz\n",
+ (get_board_rev() & 0xFF) >> 4,
+ (get_board_rev() & 0xF),
+ __get_mcu_main_clk() / 1000000);
+ mxc_dump_clocks();
+ return 0;
+}
+#endif
diff --git a/cpu/arm_cortexa8/mx51/interrupts.c b/cpu/arm_cortexa8/mx51/interrupts.c
new file mode 100644
index 0000000..1277d4e
--- /dev/null
+++ b/cpu/arm_cortexa8/mx51/interrupts.c
@@ -0,0 +1,113 @@
+/*
+ * (C) Copyright 2007
+ * Sascha Hauer, Pengutronix
+ *
+ * (C) Copyright 2009 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/arch/mx51.h>
+
+/* General purpose timers registers */
+#define GPTCR __REG(GPT1_BASE_ADDR) /* Control register */
+#define GPTPR __REG(GPT1_BASE_ADDR + 0x4) /* Prescaler register */
+#define GPTSR __REG(GPT1_BASE_ADDR + 0x8) /* Status register */
+#define GPTCNT __REG(GPT1_BASE_ADDR + 0x24) /* Counter register */
+
+/* General purpose timers bitfields */
+#define GPTCR_SWR (1<<15) /* Software reset */
+#define GPTCR_FRR (1<<9) /* Freerun / restart */
+#define GPTCR_CLKSOURCE_32 (4<<6) /* Clock source */
+#define GPTCR_TEN (1) /* Timer enable */
+
+/* nothing really to do with interrupts, just starts up a counter. */
+int interrupt_init(void)
+{
+ int i;
+ /* setup GP Timer 1 */
+ GPTCR = GPTCR_SWR;
+ for (i = 0; i < 100; i++)
+ GPTCR = 0; /* We have no udelay by now */
+ GPTPR = 0; /* 32Khz */
+ /* Freerun Mode, PERCLK1 input */
+ GPTCR |= GPTCR_CLKSOURCE_32 | GPTCR_TEN;
+ return 0;
+}
+
+void reset_timer(void)
+{
+ reset_timer_masked();
+}
+
+void reset_timer_masked(void)
+{
+ GPTCR = 0;
+ /* Freerun Mode, PERCLK1 input */
+ GPTCR = GPTCR_CLKSOURCE_32 | GPTCR_TEN;
+}
+
+ulong get_timer_masked(void)
+{
+ ulong val = GPTCNT;
+ return val;
+}
+
+ulong get_timer(ulong base)
+{
+ return get_timer_masked() - base;
+}
+
+void set_timer(ulong t)
+{
+}
+
+/* delay x useconds AND perserve advance timstamp value */
+void udelay(unsigned long usec)
+{
+ ulong tmo, tmp;
+
+ /* if "big" number, spread normalization to seconds */
+ if (usec >= 1000) {
+ /* start to normalize for usec to ticks per sec */
+ tmo = usec / 1000;
+ /* find number of "ticks" to wait to achieve target */
+ tmo *= CONFIG_SYS_HZ;
+ tmo /= 1000; /* finish normalize. */
+ } else {/* else small number, don't kill it prior to HZ multiply */
+ tmo = usec * CONFIG_SYS_HZ;
+ tmo /= (1000 * 1000);
+ }
+
+ tmp = get_timer(0); /* get current timestamp */
+ /* if setting this forward will roll time stamp */
+ if ((tmo + tmp + 1) < tmp)
+ /* reset "advancing" timestamp to 0, set lastinc value */
+ reset_timer_masked();
+ else /* else, set advancing stamp wake up time */
+ tmo += tmp;
+ while (get_timer_masked() < tmo) /* loop till event */
+ /*NOP*/;
+}
+
+void reset_cpu(ulong addr)
+{
+ __REG16(WDOG1_BASE_ADDR) = 4;
+}
diff --git a/cpu/arm_cortexa8/mx51/iomux.c b/cpu/arm_cortexa8/mx51/iomux.c
new file mode 100644
index 0000000..2947085
--- /dev/null
+++ b/cpu/arm_cortexa8/mx51/iomux.c
@@ -0,0 +1,199 @@
+/*
+ * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/*!
+ * @defgroup GPIO_MX51 Board GPIO and Muxing Setup
+ * @ingroup MSL_MX51
+ */
+/*!
+ * @file mach-mx51/iomux.c
+ *
+ * @brief I/O Muxing control functions
+ *
+ * @ingroup GPIO_MX51
+ */
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/mx51.h>
+#include <asm/arch/mx51_pins.h>
+#include <asm/arch/iomux.h>
+
+/*!
+ * IOMUX register (base) addresses
+ */
+enum iomux_reg_addr {
+ IOMUXGPR0 = IOMUXC_BASE_ADDR,
+ IOMUXGPR1 = IOMUXC_BASE_ADDR + 0x004,
+ IOMUXSW_MUX_CTL = IOMUXC_BASE_ADDR,
+ IOMUXSW_MUX_END = IOMUXC_BASE_ADDR + MUX_I_END,
+ IOMUXSW_PAD_CTL = IOMUXC_BASE_ADDR + PAD_I_START,
+ IOMUXSW_INPUT_CTL = IOMUXC_BASE_ADDR,
+};
+
+#define MUX_PIN_NUM_MAX (((MUX_I_END - MUX_I_START) >> 2) + 1)
+
+static inline u32 _get_mux_reg(iomux_pin_name_t pin)
+{
+ u32 mux_reg = PIN_TO_IOMUX_MUX(pin);
+
+ if (is_soc_rev(CHIP_REV_2_0) < 0) {
+ if ((pin == MX51_PIN_NANDF_RB5) ||
+ (pin == MX51_PIN_NANDF_RB6) ||
+ (pin == MX51_PIN_NANDF_RB7))
+ ; /* Do nothing */
+ else if (mux_reg >= 0x2FC)
+ mux_reg += 8;
+ else if (mux_reg >= 0x130)
+ mux_reg += 0xC;
+ }
+ mux_reg += IOMUXSW_MUX_CTL;
+ return mux_reg;
+}
+
+static inline u32 _get_pad_reg(iomux_pin_name_t pin)
+{
+ u32 pad_reg = PIN_TO_IOMUX_PAD(pin);
+
+ if (is_soc_rev(CHIP_REV_2_0) < 0) {
+ if ((pin == MX51_PIN_NANDF_RB5) ||
+ (pin == MX51_PIN_NANDF_RB6) ||
+ (pin == MX51_PIN_NANDF_RB7))
+ ; /* Do nothing */
+ else if (pad_reg == 0x4D0 - PAD_I_START)
+ pad_reg += 0x4C;
+ else if (pad_reg == 0x860 - PAD_I_START)
+ pad_reg += 0x9C;
+ else if (pad_reg >= 0x804 - PAD_I_START)
+ pad_reg += 0xB0;
+ else if (pad_reg >= 0x7FC - PAD_I_START)
+ pad_reg += 0xB4;
+ else if (pad_reg >= 0x4E4 - PAD_I_START)
+ pad_reg += 0xCC;
+ else
+ pad_reg += 8;
+ }
+ pad_reg += IOMUXSW_PAD_CTL;
+ return pad_reg;
+}
+
+static inline u32 _get_mux_end()
+{
+ if (is_soc_rev(CHIP_REV_2_0) < 0)
+ return IOMUXC_BASE_ADDR + (0x3F8 - 4);
+ else
+ return IOMUXC_BASE_ADDR + (0x3F0 - 4);
+}
+
+/*!
+ * This function is used to configure a pin through the IOMUX module.
+ * FIXED ME: for backward compatible. Will be static function!
+ * @param pin a pin number as defined in \b #iomux_pin_name_t
+ * @param cfg an output function as defined in \b #iomux_pin_cfg_t
+ *
+ * @return 0 if successful; Non-zero otherwise
+ */
+static int iomux_config_mux(iomux_pin_name_t pin, iomux_pin_cfg_t cfg)
+{
+ u32 mux_reg = _get_mux_reg(pin);
+
+ if ((mux_reg > _get_mux_end()) || (mux_reg < IOMUXSW_MUX_CTL))
+ return -1;
+ if (cfg == IOMUX_CONFIG_GPIO)
+ writel(PIN_TO_ALT_GPIO(pin), mux_reg);
+ else
+ writel(cfg, mux_reg);
+
+ return 0;
+}
+
+/*!
+ * Request ownership for an IO pin. This function has to be the first one
+ * being called before that pin is used. The caller has to check the
+ * return value to make sure it returns 0.
+ *
+ * @param pin a name defined by \b iomux_pin_name_t
+ * @param cfg an input function as defined in \b #iomux_pin_cfg_t
+ *
+ * @return 0 if successful; Non-zero otherwise
+ */
+int mxc_request_iomux(iomux_pin_name_t pin, iomux_pin_cfg_t cfg)
+{
+ int ret = iomux_config_mux(pin, cfg);
+ return ret;
+}
+
+/*!
+ * Release ownership for an IO pin
+ *
+ * @param pin a name defined by \b iomux_pin_name_t
+ * @param cfg an input function as defined in \b #iomux_pin_cfg_t
+ */
+void mxc_free_iomux(iomux_pin_name_t pin, iomux_pin_cfg_t cfg)
+{
+}
+
+/*!
+ * This function configures the pad value for a IOMUX pin.
+ *
+ * @param pin a pin number as defined in \b #iomux_pin_name_t
+ * @param config the ORed value of elements defined in \b #iomux_pad_config_t
+ */
+void mxc_iomux_set_pad(iomux_pin_name_t pin, u32 config)
+{
+ u32 pad_reg = _get_pad_reg(pin);
+ writel(config, pad_reg);
+}
+
+unsigned int mxc_iomux_get_pad(iomux_pin_name_t pin)
+{
+ u32 pad_reg = _get_pad_reg(pin);
+ return readl(pad_reg);
+}
+/*!
+ * This function configures input path.
+ *
+ * @param input index of input select register as defined in \b
+ * #iomux_input_select_t
+ * @param config the binary value of elements defined in \b
+ * #iomux_input_config_t
+ */
+void mxc_iomux_set_input(iomux_input_select_t input, u32 config)
+{
+ u32 reg = IOMUXSW_INPUT_CTL + (input << 2);
+
+ if (is_soc_rev(CHIP_REV_2_0) < 0) {
+ if (input == MUX_IN_IPU_IPP_DI_0_IND_DISPB_SD_D_SELECT_INPUT)
+ input -= 4;
+ else if (input ==
+ MUX_IN_IPU_IPP_DI_1_IND_DISPB_SD_D_SELECT_INPUT)
+ input -= 3;
+ else if (input >= MUX_IN_KPP_IPP_IND_COL_6_SELECT_INPUT)
+ input -= 2;
+ else if (input >=
+ MUX_IN_HSC_MIPI_MIX_PAR_SISG_TRIG_SELECT_INPUT)
+ input -= 5;
+ else if (input >=
+ MUX_IN_HSC_MIPI_MIX_IPP_IND_SENS1_DATA_EN_SELECT_INPUT)
+ input -= 3;
+ else if (input >= MUX_IN_ECSPI2_IPP_IND_SS_B_3_SELECT_INPUT)
+ input -= 2;
+ else if (input >= MUX_IN_CCM_PLL1_BYPASS_CLK_SELECT_INPUT)
+ input -= 1;
+
+ reg += INPUT_CTL_START_TO1;
+ } else {
+ reg += INPUT_CTL_START;
+ }
+
+ writel(config, reg);
+}
diff --git a/cpu/arm_cortexa8/mx51/mxc_nand_load.S b/cpu/arm_cortexa8/mx51/mxc_nand_load.S
new file mode 100644
index 0000000..ca1f07b
--- /dev/null
+++ b/cpu/arm_cortexa8/mx51/mxc_nand_load.S
@@ -0,0 +1,167 @@
+/*
+ * (C) Copyright 2009 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 <config.h>
+#include <asm/arch/mx51.h>
+.macro do_wait_op_done
+1: ldr r7, [r3, #0x2C]
+ ands r7, r7, #0x80000000
+ beq 1b
+ mov r7, #0x0
+ str r7, [r3, #0x2C]
+.endm // do_wait_op_done
+
+.section ".text.load", "x"
+.globl mxc_nand_load
+/*
+ * R0: NFC BUF base address
+ * R1: NFC BUF data end address
+ * R2: RAM destination offset address
+ * R3: NFC IP control register base
+ * R4: NAND block address
+ * R5: RAM destination end address
+ * R6: NFC DATA register base
+ * R7 - r14: 8 working buffer registers
+ */
+mxc_nand_load:
+ ldr r0, =NFC_BASE_ADDR_AXI
+ add r1, r0, #NFC_BUF_SIZE
+
+ /* For non-nand-boot, directly quit */
+ cmp pc, r0
+ movlo pc, lr
+ cmp pc, r1
+ movhi pc, lr
+
+ mov r4, #NFC_BUF_SIZE
+ /* Get NAND page size */
+ ldr r3, =NFC_BASE_ADDR
+ ldr r2, [r3, #0x24]
+ and r2, r2, #0x3
+ cmp r2, #1
+ moveq r2, #0x800
+ movlt r2, #0x200
+ adrls r5, NFC_PAGE_MODE
+ strls r2, [r5]
+ /* Get actually pre-loading size*/
+ subls r1, r1, #0x800
+ subls r4, r4, #0x800
+
+ /* r1 ~ r3, r12, lr(r14) must not change in relocated operation */
+ ldr r2, U_BOOT_NAND_START
+1: ldmia r0!, {r5-r11, r13}
+ stmia r2!, {r5-r11, r13}
+ cmp r0, r1
+ blo 1b
+
+ ldr r0, CONST_0X0FFF
+ ldr r5, U_BOOT_NAND_START
+ and lr, lr, r0
+ add lr, lr, r5
+ and r12, r12, r0
+ add r12, r12, r5
+ add r5, r5, #0x8
+ and r0, pc, r0
+ add pc, r5, r0
+ nop
+ nop
+ nop
+ nop
+ nop
+ adr r0, SAVE_REGS /* Save r12 & R14(lr) */
+ str r12, [r0]
+ str lr, [r0, #4]
+Copy_Main:
+ ldr r0, =NFC_BASE_ADDR_AXI
+
+ add r6, r0, #0x1E00
+ ldr r5, =_end /* Try get right image size */
+ add r5, r2, #0x00040000 /* Fixme to get actual image size */
+
+ mov r7, #0xFF000000
+ add r7, r7, #0x00FF0000
+ str r7, [r3, #0x4]
+ str r7, [r3, #0x8]
+ str r7, [r3, #0xC]
+ str r7, [r3, #0x10]
+ str r7, [r3, #0x14]
+ str r7, [r3, #0x18]
+ str r7, [r3, #0x1C]
+ str r7, [r3, #0x20]
+ mov r8, #0x7
+ mov r7, #0x84
+1: add r9, r7, r8, lsr #3
+ str r9, [r3, #0x0]
+ subs r8, r8, #0x01
+ bne 1b
+
+ mov r7, #0
+ str r7, [r3, #0x2C]
+
+ ldr r7, NFC_PAGE_MODE
+Read_Page:
+ /* start_nfc_addr_ops1(pg_no, pg_off) */
+ cmp r7, #0x800
+ movgt r7, r4, lsr #12 /* Get the page number for 4K page */
+ moveq r7, r4, lsr #11 /* Get the page number for 2K page */
+ mov r7, r7, lsl #16
+ str r7, [r6, #0x04] /* Set the address */
+
+ /* writel((FLASH_Read_Mode1_LG << 8) | FLASH_Read_Mode1, NAND_CMD_REG)*/
+ mov r7, #0x3000
+ str r7, [r6,#0x0]
+
+ /* writel(0x00000000, NAND_CONFIGURATION1_REG) */
+ mov r7, #0x0
+ str r7, [r6, #0x34]
+
+ /* start auto-read
+ * writel(NAND_LAUNCH_AUTO_READ, NAND_LAUNCH_REG);
+ */
+ mov r7, #0x80
+ str r7, [r6, #0x40]
+
+ do_wait_op_done
+
+Copy_Good_Blk:
+1: ldmia r0!, {r7-r14}
+ stmia r2!, {r7-r14}
+ cmp r0, r1
+ blo 1b
+ cmp r2, r5
+ bge Copy_Main_done
+ ldr r7, NFC_PAGE_MODE
+ add r4, r4, r7
+ ldr r0, =NFC_BASE_ADDR_AXI
+ b Read_Page
+
+Copy_Main_done:
+ adr r0, SAVE_REGS
+ ldr r12, [r0]
+ ldr lr, [r0, #4]
+ mov pc, lr
+
+U_BOOT_NAND_START: .word TEXT_BASE
+CONST_0X0FFF: .word 0x0FFF
+NFC_PAGE_MODE: .word 0x1000
+SAVE_REGS: .word 0x0
+ .word 0x0
diff --git a/cpu/arm_cortexa8/mx51/serial.c b/cpu/arm_cortexa8/mx51/serial.c
new file mode 100644
index 0000000..7fe74e5
--- /dev/null
+++ b/cpu/arm_cortexa8/mx51/serial.c
@@ -0,0 +1,226 @@
+/*
+ * (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>
+ *
+ * (C) Copyright 2009 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 <common.h>
+
+#if defined CONFIG_MX51_UART
+
+#include <asm/arch/mx51.h>
+
+#ifdef CONFIG_MX51_UART1
+#define UART_PHYS UART1_BASE_ADDR
+#elif defined(CONFIG_MX51_UART2)
+#define UART_PHYS UART2_BASE_ADDR
+#elif defined(CONFIG_MX51_UART3)
+#define UART_PHYS UART3_BASE_ADDR
+#else
+#error "define CFG_MX51_UARTx to use the mx51 UART driver"
+#endif
+
+/* Register definitions */
+#define URXD 0x0 /* Receiver Register */
+#define UTXD 0x40 /* Transmitter Register */
+#define UCR1 0x80 /* Control Register 1 */
+#define UCR2 0x84 /* Control Register 2 */
+#define UCR3 0x88 /* Control Register 3 */
+#define UCR4 0x8c /* Control Register 4 */
+#define UFCR 0x90 /* FIFO Control Register */
+#define USR1 0x94 /* Status Register 1 */
+#define USR2 0x98 /* Status Register 2 */
+#define UESC 0x9c /* Escape Character Register */
+#define UTIM 0xa0 /* Escape Timer Register */
+#define UBIR 0xa4 /* BRM Incremental Register */
+#define UBMR 0xa8 /* BRM Modulator Register */
+#define UBRC 0xac /* Baud Rate Count Register */
+#define UTS 0xb4 /* UART Test Register (mx31) */
+
+/* UART Control Register Bit Fields.*/
+#define URXD_CHARRDY (1<<15)
+#define URXD_ERR (1<<14)
+#define URXD_OVRRUN (1<<13)
+#define URXD_FRMERR (1<<12)
+#define URXD_BRK (1<<11)
+#define URXD_PRERR (1<<10)
+#define UCR1_ADEN (1<<15) /* Auto dectect interrupt */
+#define UCR1_ADBR (1<<14) /* Auto detect baud rate */
+#define UCR1_TRDYEN (1<<13) /* Transmitter ready interrupt enable */
+#define UCR1_IDEN (1<<12) /* Idle condition interrupt */
+#define UCR1_RRDYEN (1<<9) /* Recv ready interrupt enable */
+#define UCR1_RDMAEN (1<<8) /* Recv ready DMA enable */
+#define UCR1_IREN (1<<7) /* Infrared interface enable */
+#define UCR1_TXMPTYEN (1<<6) /* Transimitter empty interrupt enable */
+#define UCR1_RTSDEN (1<<5) /* RTS delta interrupt enable */
+#define UCR1_SNDBRK (1<<4) /* Send break */
+#define UCR1_TDMAEN (1<<3) /* Transmitter ready DMA enable */
+#define UCR1_UARTCLKEN (1<<2) /* UART clock enabled */
+#define UCR1_DOZE (1<<1) /* Doze */
+#define UCR1_UARTEN (1<<0) /* UART enabled */
+#define UCR2_ESCI (1<<15) /* Escape seq interrupt enable */
+#define UCR2_IRTS (1<<14) /* Ignore RTS pin */
+#define UCR2_CTSC (1<<13) /* CTS pin control */
+#define UCR2_CTS (1<<12) /* Clear to send */
+#define UCR2_ESCEN (1<<11) /* Escape enable */
+#define UCR2_PREN (1<<8) /* Parity enable */
+#define UCR2_PROE (1<<7) /* Parity odd/even */
+#define UCR2_STPB (1<<6) /* Stop */
+#define UCR2_WS (1<<5) /* Word size */
+#define UCR2_RTSEN (1<<4) /* Request to send interrupt enable */
+#define UCR2_TXEN (1<<2) /* Transmitter enabled */
+#define UCR2_RXEN (1<<1) /* Receiver enabled */
+#define UCR2_SRST (1<<0) /* SW reset */
+#define UCR3_DTREN (1<<13) /* DTR interrupt enable */
+#define UCR3_PARERREN (1<<12) /* Parity enable */
+#define UCR3_FRAERREN (1<<11) /* Frame error interrupt enable */
+#define UCR3_DSR (1<<10) /* Data set ready */
+#define UCR3_DCD (1<<9) /* Data carrier detect */
+#define UCR3_RI (1<<8) /* Ring indicator */
+#define UCR3_TIMEOUTEN (1<<7) /* Timeout interrupt enable */
+#define UCR3_RXDSEN (1<<6) /* Receive status interrupt enable */
+#define UCR3_AIRINTEN (1<<5) /* Async IR wake interrupt enable */
+#define UCR3_AWAKEN (1<<4) /* Async wake interrupt enable */
+#define UCR3_REF25 (1<<3) /* Ref freq 25 MHz */
+#define UCR3_REF30 (1<<2) /* Ref Freq 30 MHz */
+#define UCR3_INVT (1<<1) /* Inverted Infrared transmission */
+#define UCR3_BPEN (1<<0) /* Preset registers enable */
+#define UCR4_CTSTL_32 (32<<10) /* CTS trigger level (32 chars) */
+#define UCR4_INVR (1<<9) /* Inverted infrared reception */
+#define UCR4_ENIRI (1<<8) /* Serial infrared interrupt enable */
+#define UCR4_WKEN (1<<7) /* Wake interrupt enable */
+#define UCR4_REF16 (1<<6) /* Ref freq 16 MHz */
+#define UCR4_IRSC (1<<5) /* IR special case */
+#define UCR4_TCEN (1<<3) /* Transmit complete interrupt enable */
+#define UCR4_BKEN (1<<2) /* Break condition interrupt enable */
+#define UCR4_OREN (1<<1) /* Receiver overrun interrupt enable */
+#define UCR4_DREN (1<<0) /* Recv data ready interrupt enable */
+#define UFCR_RXTL_SHF 0 /* Receiver trigger level shift */
+#define UFCR_RFDIV (7<<7) /* Reference freq divider mask */
+#define UFCR_TXTL_SHF 10 /* Transmitter trigger level shift */
+#define USR1_PARITYERR (1<<15) /* Parity error interrupt flag */
+#define USR1_RTSS (1<<14) /* RTS pin status */
+#define USR1_TRDY (1<<13)/* Transmitter ready interrupt/dma flag */
+#define USR1_RTSD (1<<12) /* RTS delta */
+#define USR1_ESCF (1<<11) /* Escape seq interrupt flag */
+#define USR1_FRAMERR (1<<10) /* Frame error interrupt flag */
+#define USR1_RRDY (1<<9) /* Receiver ready interrupt/dma flag */
+#define USR1_TIMEOUT (1<<7) /* Receive timeout interrupt status */
+#define USR1_RXDS (1<<6) /* Receiver idle interrupt flag */
+#define USR1_AIRINT (1<<5) /* Async IR wake interrupt flag */
+#define USR1_AWAKE (1<<4) /* Aysnc wake interrupt flag */
+#define USR2_ADET (1<<15) /* Auto baud rate detect complete */
+#define USR2_TXFE (1<<14) /* Transmit buffer FIFO empty */
+#define USR2_DTRF (1<<13) /* DTR edge interrupt flag */
+#define USR2_IDLE (1<<12) /* Idle condition */
+#define USR2_IRINT (1<<8) /* Serial infrared interrupt flag */
+#define USR2_WAKE (1<<7) /* Wake */
+#define USR2_RTSF (1<<4) /* RTS edge interrupt flag */
+#define USR2_TXDC (1<<3) /* Transmitter complete */
+#define USR2_BRCD (1<<2) /* Break condition */
+#define USR2_ORE (1<<1) /* Overrun error */
+#define USR2_RDR (1<<0) /* Recv data ready */
+#define UTS_FRCPERR (1<<13) /* Force parity error */
+#define UTS_LOOP (1<<12) /* Loop tx and rx */
+#define UTS_TXEMPTY (1<<6) /* TxFIFO empty */
+#define UTS_RXEMPTY (1<<5) /* RxFIFO empty */
+#define UTS_TXFULL (1<<4) /* TxFIFO full */
+#define UTS_RXFULL (1<<3) /* RxFIFO full */
+#define UTS_SOFTRST (1<<0) /* Software reset */
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void serial_setbrg(void)
+{
+ u32 clk = mxc_get_clock(MXC_UART_CLK);
+
+ if (!gd->baudrate)
+ gd->baudrate = CONFIG_BAUDRATE;
+ __REG(UART_PHYS + UFCR) = 0x4 << 7; /* divide input clock by 2 */
+ __REG(UART_PHYS + UBIR) = 0xf;
+ __REG(UART_PHYS + UBMR) = clk / (2 * gd->baudrate);
+}
+
+int serial_getc(void)
+{
+ while (__REG(UART_PHYS + UTS) & UTS_RXEMPTY)
+ ;
+ return __REG(UART_PHYS + URXD);
+}
+
+void serial_putc(const char c)
+{
+ __REG(UART_PHYS + UTXD) = c;
+
+ /* wait for transmitter to be ready */
+ while (!(__REG(UART_PHYS + UTS) & UTS_TXEMPTY))
+ ;
+
+ /* If \n, also do \r */
+ if (c == '\n')
+ serial_putc('\r');
+}
+
+/*
+ * Test whether a character is in the RX buffer
+ */
+int serial_tstc(void)
+{
+ /* If receive fifo is empty, return false */
+ if (__REG(UART_PHYS + UTS) & UTS_RXEMPTY)
+ return 0;
+ return 1;
+}
+
+void serial_puts(const char *s)
+{
+ while (*s)
+ serial_putc(*s++);
+}
+
+/*
+ * Initialise the serial port with the given baudrate. The settings
+ * are always 8 data bits, no parity, 1 stop bit, no start bits.
+ *
+ */
+int serial_init(void)
+{
+ __REG(UART_PHYS + UCR1) = 0x0;
+ __REG(UART_PHYS + UCR2) = 0x0;
+
+ while (!(__REG(UART_PHYS + UCR2) & UCR2_SRST))
+ ;
+
+ __REG(UART_PHYS + UCR3) = 0x0704;
+ __REG(UART_PHYS + UCR4) = 0x8000;
+ __REG(UART_PHYS + UESC) = 0x002b;
+ __REG(UART_PHYS + UTIM) = 0x0;
+
+ __REG(UART_PHYS + UTS) = 0x0;
+
+ serial_setbrg();
+
+ __REG(UART_PHYS + UCR2) =
+ UCR2_WS | UCR2_IRTS | UCR2_RXEN | UCR2_TXEN | UCR2_SRST;
+
+ __REG(UART_PHYS + UCR1) = UCR1_UARTEN;
+
+ return 0;
+}
+
+#endif /* CONFIG_MX51_UART */
diff --git a/cpu/arm_cortexa8/start.S b/cpu/arm_cortexa8/start.S
index 6bd6552..4983a47 100644
--- a/cpu/arm_cortexa8/start.S
+++ b/cpu/arm_cortexa8/start.S
@@ -9,6 +9,7 @@
* Copyright (c) 2003 Richard Woodruff <r-woodruff2@ti.com>
* Copyright (c) 2003 Kshitij <kshitij@ti.com>
* Copyright (c) 2006-2008 Syed Mohammed Khasim <x0khasim@ti.com>
+ * Copyright (c) 2009 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile
index 2adf485..a1a7579 100644
--- a/drivers/mtd/nand/Makefile
+++ b/drivers/mtd/nand/Makefile
@@ -48,6 +48,7 @@ COBJS-$(CONFIG_NAND_OMAP_GPMC) += omap_gpmc.o
COBJS-$(CONFIG_NAND_PLAT) += nand_plat.o
COBJS-$(CONFIG_MX31_NAND) += mx31_nand.o
COBJS-$(CONFIG_MX35) += mxc_nand.o
+COBJS-$(CONFIG_MX51) += mxc_nand.o
endif
COBJS := $(COBJS-y)
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index 5c00028..6cea1ba 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -36,6 +36,14 @@ u32 pkt_data_pull(struct eth_device *dev, u32 addr) \
__attribute__ ((weak, alias ("smc911x_reg_read")));
void pkt_data_push(struct eth_device *dev, u32 addr, u32 val) \
__attribute__ ((weak, alias ("smc911x_reg_write")));
+#ifndef CONFIG_DRIVER_SMC911X_BASE
+#ifdef CONFIG_DRIVER_SMC911X_BASE_VARIABLE
+extern u32 CONFIG_DRIVER_SMC911X_BASE_VARIABLE;
+#define CONFIG_DRIVER_SMC911X_BASE CONFIG_DRIVER_SMC911X_BASE_VARIABLE
+#else
+#error "Please define base constant or variable!"
+#endif
+#endif
#if defined (CONFIG_DRIVER_SMC911X_32_BIT)
static inline u32 smc911x_reg_read(u32 addr)
diff --git a/include/asm-arm/arch-mx51/iomux.h b/include/asm-arm/arch-mx51/iomux.h
new file mode 100644
index 0000000..fa02984
--- /dev/null
+++ b/include/asm-arm/arch-mx51/iomux.h
@@ -0,0 +1,240 @@
+/*
+ * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __MACH_MX51_IOMUX_H__
+#define __MACH_MX51_IOMUX_H__
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/mx51.h>
+#include <asm/arch/mx51_pins.h>
+
+/*!
+ * @file iomux.h
+ *
+ * @brief I/O Muxing control definitions and functions
+ *
+ * @ingroup GPIO_MX51
+ */
+
+typedef unsigned int iomux_pin_name_t;
+
+/*!
+ * various IOMUX output functions
+ */
+typedef enum iomux_config {
+ IOMUX_CONFIG_ALT0, /*!< used as alternate function 0 */
+ IOMUX_CONFIG_ALT1, /*!< used as alternate function 1 */
+ IOMUX_CONFIG_ALT2, /*!< used as alternate function 2 */
+ IOMUX_CONFIG_ALT3, /*!< used as alternate function 3 */
+ IOMUX_CONFIG_ALT4, /*!< used as alternate function 4 */
+ IOMUX_CONFIG_ALT5, /*!< used as alternate function 5 */
+ IOMUX_CONFIG_ALT6, /*!< used as alternate function 6 */
+ IOMUX_CONFIG_ALT7, /*!< used as alternate function 7 */
+ IOMUX_CONFIG_GPIO, /*!< added to help user use GPIO mode */
+ IOMUX_CONFIG_SION = 0x1 << 4, /*!< used as LOOPBACK:MUX SION bit */
+} iomux_pin_cfg_t;
+
+/*!
+ * various IOMUX pad functions
+ */
+typedef enum iomux_pad_config {
+ PAD_CTL_SRE_SLOW = 0x0 << 0,
+ PAD_CTL_SRE_FAST = 0x1 << 0,
+ PAD_CTL_DRV_LOW = 0x0 << 1,
+ PAD_CTL_DRV_MEDIUM = 0x1 << 1,
+ PAD_CTL_DRV_HIGH = 0x2 << 1,
+ PAD_CTL_DRV_MAX = 0x3 << 1,
+ PAD_CTL_ODE_OPENDRAIN_NONE = 0x0 << 3,
+ PAD_CTL_ODE_OPENDRAIN_ENABLE = 0x1 << 3,
+ PAD_CTL_100K_PD = 0x0 << 4,
+ PAD_CTL_47K_PU = 0x1 << 4,
+ PAD_CTL_100K_PU = 0x2 << 4,
+ PAD_CTL_22K_PU = 0x3 << 4,
+ PAD_CTL_PUE_KEEPER = 0x0 << 6,
+ PAD_CTL_PUE_PULL = 0x1 << 6,
+ PAD_CTL_PKE_NONE = 0x0 << 7,
+ PAD_CTL_PKE_ENABLE = 0x1 << 7,
+ PAD_CTL_HYS_NONE = 0x0 << 8,
+ PAD_CTL_HYS_ENABLE = 0x1 << 8,
+ PAD_CTL_DDR_INPUT_CMOS = 0x0 << 9,
+ PAD_CTL_DDR_INPUT_DDR = 0x1 << 9,
+ PAD_CTL_DRV_VOT_LOW = 0x0 << 13,
+ PAD_CTL_DRV_VOT_HIGH = 0x1 << 13,
+} iomux_pad_config_t;
+
+/*!
+ * various IOMUX input select register index
+ */
+typedef enum iomux_input_select {
+ MUX_IN_AUDMUX_P4_INPUT_DA_AMX_SELECT_I = 0,
+ MUX_IN_AUDMUX_P4_INPUT_DB_AMX_SELECT_I,
+ MUX_IN_AUDMUX_P4_INPUT_TXCLK_AMX_SELECT_INPUT,
+ MUX_IN_AUDMUX_P4_INPUT_TXFS_AMX_SELECT_INPUT,
+ MUX_IN_AUDMUX_P5_INPUT_DA_AMX_SELECT_INPUT,
+ MUX_IN_AUDMUX_P5_INPUT_DB_AMX_SELECT_INPUT,
+ MUX_IN_AUDMUX_P5_INPUT_RXCLK_AMX_SELECT_INPUT,
+ MUX_IN_AUDMUX_P5_INPUT_RXFS_AMX_SELECT,
+ MUX_IN_AUDMUX_P5_INPUT_TXCLK_AMX_SELECT_INPUT,
+ MUX_IN_AUDMUX_P5_INPUT_TXFS_AMX_SELECT_INPUT,
+ MUX_IN_AUDMUX_P6_INPUT_DA_AMX_SELECT_INPUT,
+ MUX_IN_AUDMUX_P6_INPUT_DB_AMX_SELECT_INPUT,
+ MUX_IN_AUDMUX_P6_INPUT_RXCLK_AMX_SELECT_INPUT,
+ MUX_IN_AUDMUX_P6_INPUT_RXFS_AMX_SELECT_INPUT,
+ MUX_IN_AUDMUX_P6_INPUT_TXCLK_AMX_SELECT_INPUT,
+ MUX_IN_AUDMUX_P6_INPUT_TXFS_AMX_SELECT_INPUT,
+ MUX_IN_CCM_IPP_DI_CLK_SELECT_INPUT,
+ /* TO2 */
+ MUX_IN_CCM_IPP_DI1_CLK_SELECT_INPUT,
+ MUX_IN_CCM_PLL1_BYPASS_CLK_SELECT_INPUT,
+ MUX_IN_CCM_PLL2_BYPASS_CLK_SELECT_INPUT,
+ MUX_IN_CSPI_IPP_CSPI_CLK_IN_SELECT_INPUT,
+ MUX_IN_CSPI_IPP_IND_MISO_SELECT_INPUT,
+ MUX_IN_CSPI_IPP_IND_MOSI_SELECT_INPUT,
+ MUX_IN_CSPI_IPP_IND_SS_B_1_SELECT_INPUT,
+ MUX_IN_CSPI_IPP_IND_SS_B_2_SELECT_INPUT,
+ MUX_IN_CSPI_IPP_IND_SS_B_3_SELECT_INPUT,
+ MUX_IN_DPLLIP1_L1T_TOG_EN_SELECT_INPUT,
+ /* TO2 */
+ MUX_IN_ECSPI2_IPP_IND_SS_B_1_SELECT_INPUT,
+ MUX_IN_ECSPI2_IPP_IND_SS_B_3_SELECT_INPUT,
+ MUX_IN_EMI_IPP_IND_RDY_INT_SELECT_INPUT,
+ MUX_IN_ESDHC3_IPP_DAT0_IN_SELECT_INPUT,
+ MUX_IN_ESDHC3_IPP_DAT1_IN_SELECT_INPUT,
+ MUX_IN_ESDHC3_IPP_DAT2_IN_SELECT_INPUT,
+ MUX_IN_ESDHC3_IPP_DAT3_IN_SELECT_INPUT,
+ MUX_IN_FEC_FEC_COL_SELECT_INPUT,
+ MUX_IN_FEC_FEC_CRS_SELECT_INPUT,
+ MUX_IN_FEC_FEC_MDI_SELECT_INPUT,
+ MUX_IN_FEC_FEC_RDATA_0_SELECT_INPUT,
+ MUX_IN_FEC_FEC_RDATA_1_SELECT_INPUT,
+ MUX_IN_FEC_FEC_RDATA_2_SELECT_INPUT,
+ MUX_IN_FEC_FEC_RDATA_3_SELECT_INPUT,
+ MUX_IN_FEC_FEC_RX_CLK_SELECT_INPUT,
+ MUX_IN_FEC_FEC_RX_DV_SELECT_INPUT,
+ MUX_IN_FEC_FEC_RX_ER_SELECT_INPUT,
+ MUX_IN_FEC_FEC_TX_CLK_SELECT_INPUT,
+ MUX_IN_GPIO3_IPP_IND_G_IN_1_SELECT_INPUT,
+ MUX_IN_GPIO3_IPP_IND_G_IN_2_SELECT_INPUT,
+ MUX_IN_GPIO3_IPP_IND_G_IN_3_SELECT_INPUT,
+ MUX_IN_GPIO3_IPP_IND_G_IN_4_SELECT_INPUT,
+ MUX_IN_GPIO3_IPP_IND_G_IN_5_SELECT_INPUT,
+ MUX_IN_GPIO3_IPP_IND_G_IN_6_SELECT_INPUT,
+ MUX_IN_GPIO3_IPP_IND_G_IN_7_SELECT_INPUT,
+ MUX_IN_GPIO3_IPP_IND_G_IN_8_SELECT_INPUT,
+ /* TO2 */
+ MUX_IN_GPIO3_IPP_IND_G_IN_12_SELECT_INPUT,
+ MUX_IN_HSC_MIPI_MIX_IPP_IND_SENS1_DATA_EN_SELECT_INPUT,
+ MUX_IN_HSC_MIPI_MIX_IPP_IND_SENS2_DATA_EN_SELECT_INPUT,
+ /* TO2 */
+ MUX_IN_HSC_MIPI_MIX_PAR_VSYNC_SELECT_INPUT,
+ /* TO2 */
+ MUX_IN_HSC_MIPI_MIX_PAR_DI_WAIT_SELECT_INPUT,
+ MUX_IN_HSC_MIPI_MIX_PAR_SISG_TRIG_SELECT_INPUT,
+ MUX_IN_I2C1_IPP_SCL_IN_SELECT_INPUT,
+ MUX_IN_I2C1_IPP_SDA_IN_SELECT_INPUT,
+ MUX_IN_I2C2_IPP_SCL_IN_SELECT_INPUT,
+ MUX_IN_I2C2_IPP_SDA_IN_SELECT_INPUT,
+
+ MUX_IN_IPU_IPP_DI_0_IND_DISPB_SD_D_SELECT_INPUT,
+
+ MUX_IN_IPU_IPP_DI_1_IND_DISPB_SD_D_SELECT_INPUT,
+
+ MUX_IN_KPP_IPP_IND_COL_6_SELECT_INPUT,
+ MUX_IN_KPP_IPP_IND_COL_7_SELECT_INPUT,
+ MUX_IN_KPP_IPP_IND_ROW_4_SELECT_INPUT,
+ MUX_IN_KPP_IPP_IND_ROW_5_SELECT_INPUT,
+ MUX_IN_KPP_IPP_IND_ROW_6_SELECT_INPUT,
+ MUX_IN_KPP_IPP_IND_ROW_7_SELECT_INPUT,
+ MUX_IN_UART1_IPP_UART_RTS_B_SELECT_INPUT,
+ MUX_IN_UART1_IPP_UART_RXD_MUX_SELECT_INPUT,
+ MUX_IN_UART2_IPP_UART_RTS_B_SELECT_INPUT,
+ MUX_IN_UART2_IPP_UART_RXD_MUX_SELECT_INPUT,
+ MUX_IN_UART3_IPP_UART_RTS_B_SELECT_INPUT,
+ MUX_IN_UART3_IPP_UART_RXD_MUX_SELECT_INPUT,
+ MUX_IN_USBOH3_IPP_IND_UH3_CLK_SELECT_INPUT,
+ MUX_IN_USBOH3_IPP_IND_UH3_DATA_0_SELECT_INPUT,
+ MUX_IN_USBOH3_IPP_IND_UH3_DATA_1_SELECT_INPUT,
+ MUX_IN_USBOH3_IPP_IND_UH3_DATA_2_SELECT_INPUT,
+ MUX_IN_USBOH3_IPP_IND_UH3_DATA_3_SELECT_INPUT,
+ MUX_IN_USBOH3_IPP_IND_UH3_DATA_4_SELECT_INPUT,
+ MUX_IN_USBOH3_IPP_IND_UH3_DATA_5_SELECT_INPUT,
+ MUX_IN_USBOH3_IPP_IND_UH3_DATA_6_SELECT_INPUT,
+ MUX_IN_USBOH3_IPP_IND_UH3_DATA_7_SELECT_INPUT,
+ MUX_IN_USBOH3_IPP_IND_UH3_DIR_SELECT_INPUT,
+ MUX_IN_USBOH3_IPP_IND_UH3_NXT_SELECT_INPUT,
+ MUX_IN_USBOH3_IPP_IND_UH3_STP_SELECT_INPUT,
+ MUX_INPUT_NUM_MUX,
+} iomux_input_select_t;
+
+/*!
+ * various IOMUX input functions
+ */
+typedef enum iomux_input_config {
+ INPUT_CTL_PATH0 = 0x0,
+ INPUT_CTL_PATH1,
+ INPUT_CTL_PATH2,
+ INPUT_CTL_PATH3,
+ INPUT_CTL_PATH4,
+ INPUT_CTL_PATH5,
+ INPUT_CTL_PATH6,
+ INPUT_CTL_PATH7,
+} iomux_input_config_t;
+
+/*!
+ * Request ownership for an IO pin. This function has to be the first one
+ * being called before that pin is used. The caller has to check the
+ * return value to make sure it returns 0.
+ *
+ * @param pin a name defined by \b iomux_pin_name_t
+ * @param config config as defined in \b #iomux_pin_ocfg_t
+ *
+ * @return 0 if successful; Non-zero otherwise
+ */
+int mxc_request_iomux(iomux_pin_name_t pin, iomux_pin_cfg_t config);
+
+/*!
+ * Release ownership for an IO pin
+ *
+ * @param pin a name defined by \b iomux_pin_name_t
+ * @param config config as defined in \b #iomux_pin_ocfg_t
+ */
+void mxc_free_iomux(iomux_pin_name_t pin, iomux_pin_cfg_t config);
+
+/*!
+ * This function configures the pad value for a IOMUX pin.
+ *
+ * @param pin a pin number as defined in \b #iomux_pin_name_t
+ * @param config the ORed value of elements defined in
+ * \b #iomux_pad_config_t
+ */
+void mxc_iomux_set_pad(iomux_pin_name_t pin, u32 config);
+
+/*!
+ * This function gets the current pad value for a IOMUX pin.
+ *
+ * @param pin a pin number as defined in \b #iomux_pin_name_t
+ * @return current pad value
+ */
+unsigned int mxc_iomux_get_pad(iomux_pin_name_t pin);
+
+/*!
+ * This function configures input path.
+ *
+ * @param input index of input select register as defined in
+ * \b #iomux_input_select_t
+ * @param config the binary value of elements defined in
+ * \b #iomux_input_config_t
+ */
+void mxc_iomux_set_input(iomux_input_select_t input, u32 config);
+
+#endif /* __MACH_MX51_IOMUX_H__ */
diff --git a/include/asm-arm/arch-mx51/mx51.h b/include/asm-arm/arch-mx51/mx51.h
new file mode 100644
index 0000000..d9d8ef7
--- /dev/null
+++ b/include/asm-arm/arch-mx51/mx51.h
@@ -0,0 +1,423 @@
+/*
+ * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef __ASM_ARCH_MXC_MX51_H__
+#define __ASM_ARCH_MXC_MX51_H__
+
+#define __REG(x) (*((volatile u32 *)(x)))
+#define __REG16(x) (*((volatile u16 *)(x)))
+#define __REG8(x) (*((volatile u8 *)(x)))
+/*
+ * IRAM
+ */
+#define IRAM_BASE_ADDR 0x1FFE8000 /* internal ram */
+/*
+ * Graphics Memory of GPU
+ */
+#define GPU_BASE_ADDR 0x20000000
+#define GPU_CTRL_BASE_ADDR 0x30000000
+#define IPU_CTRL_BASE_ADDR 0x40000000
+/*
+ * Debug
+ */
+#define DEBUG_BASE_ADDR 0x60000000
+#define ETB_BASE_ADDR (DEBUG_BASE_ADDR + 0x00001000)
+#define ETM_BASE_ADDR (DEBUG_BASE_ADDR + 0x00002000)
+#define TPIU_BASE_ADDR (DEBUG_BASE_ADDR + 0x00003000)
+#define CTI0_BASE_ADDR (DEBUG_BASE_ADDR + 0x00004000)
+#define CTI1_BASE_ADDR (DEBUG_BASE_ADDR + 0x00005000)
+#define CTI2_BASE_ADDR (DEBUG_BASE_ADDR + 0x00006000)
+#define CTI3_BASE_ADDR (DEBUG_BASE_ADDR + 0x00007000)
+#define CORTEX_DBG_BASE_ADDR (DEBUG_BASE_ADDR + 0x00008000)
+
+/*
+ * SPBA global module enabled #0
+ */
+#define SPBA0_BASE_ADDR 0x70000000
+
+#define MMC_SDHC1_BASE_ADDR (SPBA0_BASE_ADDR + 0x00004000)
+#define MMC_SDHC2_BASE_ADDR (SPBA0_BASE_ADDR + 0x00008000)
+#define UART3_BASE_ADDR (SPBA0_BASE_ADDR + 0x0000C000)
+#define CSPI1_BASE_ADDR (SPBA0_BASE_ADDR + 0x00010000)
+#define SSI2_BASE_ADDR (SPBA0_BASE_ADDR + 0x00014000)
+#define MMC_SDHC3_BASE_ADDR (SPBA0_BASE_ADDR + 0x00020000)
+#define MMC_SDHC4_BASE_ADDR (SPBA0_BASE_ADDR + 0x00024000)
+#define SPDIF_BASE_ADDR (SPBA0_BASE_ADDR + 0x00028000)
+#define ATA_DMA_BASE_ADDR (SPBA0_BASE_ADDR + 0x00030000)
+#define SLIM_DMA_BASE_ADDR (SPBA0_BASE_ADDR + 0x00034000)
+#define HSI2C_DMA_BASE_ADDR (SPBA0_BASE_ADDR + 0x00038000)
+#define SPBA_CTRL_BASE_ADDR (SPBA0_BASE_ADDR + 0x0003C000)
+
+/*
+ * AIPS 1
+ */
+#define AIPS1_BASE_ADDR 0x73F00000
+
+#define OTG_BASE_ADDR (AIPS1_BASE_ADDR + 0x00080000)
+#define GPIO1_BASE_ADDR (AIPS1_BASE_ADDR + 0x00084000)
+#define GPIO2_BASE_ADDR (AIPS1_BASE_ADDR + 0x00088000)
+#define GPIO3_BASE_ADDR (AIPS1_BASE_ADDR + 0x0008C000)
+#define GPIO4_BASE_ADDR (AIPS1_BASE_ADDR + 0x00090000)
+#define KPP_BASE_ADDR (AIPS1_BASE_ADDR + 0x00094000)
+#define WDOG1_BASE_ADDR (AIPS1_BASE_ADDR + 0x00098000)
+#define WDOG2_BASE_ADDR (AIPS1_BASE_ADDR + 0x0009C000)
+#define GPT1_BASE_ADDR (AIPS1_BASE_ADDR + 0x000A0000)
+#define SRTC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000A4000)
+#define IOMUXC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000A8000)
+#define EPIT1_BASE_ADDR (AIPS1_BASE_ADDR + 0x000AC000)
+#define EPIT2_BASE_ADDR (AIPS1_BASE_ADDR + 0x000B0000)
+#define PWM1_BASE_ADDR (AIPS1_BASE_ADDR + 0x000B4000)
+#define PWM2_BASE_ADDR (AIPS1_BASE_ADDR + 0x000B8000)
+#define UART1_BASE_ADDR (AIPS1_BASE_ADDR + 0x000BC000)
+#define UART2_BASE_ADDR (AIPS1_BASE_ADDR + 0x000C0000)
+#define SRC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000D0000)
+#define CCM_BASE_ADDR (AIPS1_BASE_ADDR + 0x000D4000)
+#define GPC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000D8000)
+
+/*
+ * AIPS 2
+ */
+#define AIPS2_BASE_ADDR 0x83F00000
+
+#define PLL1_BASE_ADDR (AIPS2_BASE_ADDR + 0x00080000)
+#define PLL2_BASE_ADDR (AIPS2_BASE_ADDR + 0x00084000)
+#define PLL3_BASE_ADDR (AIPS2_BASE_ADDR + 0x00088000)
+#define AHBMAX_BASE_ADDR (AIPS2_BASE_ADDR + 0x00094000)
+#define IIM_BASE_ADDR (AIPS2_BASE_ADDR + 0x00098000)
+#define CSU_BASE_ADDR (AIPS2_BASE_ADDR + 0x0009C000)
+#define ARM_BASE_ADDR (AIPS2_BASE_ADDR + 0x000A0000)
+#define OWIRE_BASE_ADDR (AIPS2_BASE_ADDR + 0x000A4000)
+#define FIRI_BASE_ADDR (AIPS2_BASE_ADDR + 0x000A8000)
+#define CSPI2_BASE_ADDR (AIPS2_BASE_ADDR + 0x000AC000)
+#define SDMA_BASE_ADDR (AIPS2_BASE_ADDR + 0x000B0000)
+#define SCC_BASE_ADDR (AIPS2_BASE_ADDR + 0x000B4000)
+#define ROMCP_BASE_ADDR (AIPS2_BASE_ADDR + 0x000B8000)
+#define RTIC_BASE_ADDR (AIPS2_BASE_ADDR + 0x000BC000)
+#define CSPI3_BASE_ADDR (AIPS2_BASE_ADDR + 0x000C0000)
+#define I2C2_BASE_ADDR (AIPS2_BASE_ADDR + 0x000C4000)
+#define I2C1_BASE_ADDR (AIPS2_BASE_ADDR + 0x000C8000)
+#define SSI1_BASE_ADDR (AIPS2_BASE_ADDR + 0x000CC000)
+#define AUDMUX_BASE_ADDR (AIPS2_BASE_ADDR + 0x000D0000)
+#define M4IF_BASE_ADDR (AIPS2_BASE_ADDR + 0x000D8000)
+#define ESDCTL_BASE_ADDR (AIPS2_BASE_ADDR + 0x000D9000)
+#define WEIM_BASE_ADDR (AIPS2_BASE_ADDR + 0x000DA000)
+#define NFC_BASE_ADDR (AIPS2_BASE_ADDR + 0x000DB000)
+#define EMI_BASE_ADDR (AIPS2_BASE_ADDR + 0x000DBF00)
+#define MIPI_HSC_BASE_ADDR (AIPS2_BASE_ADDR + 0x000DC000)
+#define ATA_BASE_ADDR (AIPS2_BASE_ADDR + 0x000E0000)
+#define SIM_BASE_ADDR (AIPS2_BASE_ADDR + 0x000E4000)
+#define SSI3BASE_ADDR (AIPS2_BASE_ADDR + 0x000E8000)
+#define FEC_BASE_ADDR (AIPS2_BASE_ADDR + 0x000EC000)
+#define TVE_BASE_ADDR (AIPS2_BASE_ADDR + 0x000F0000)
+#define VPU_BASE_ADDR (AIPS2_BASE_ADDR + 0x000F4000)
+#define SAHARA_BASE_ADDR (AIPS2_BASE_ADDR + 0x000F8000)
+
+#define TZIC_BASE_ADDR 0x8FFFC000
+
+/*
+ * Memory regions and CS
+ */
+#define CSD0_BASE_ADDR 0x90000000
+#define CSD1_BASE_ADDR 0xA0000000
+#define CS0_BASE_ADDR 0xB0000000
+#define CS1_BASE_ADDR 0xB8000000
+#define CS2_BASE_ADDR 0xC0000000
+#define CS3_BASE_ADDR 0xC8000000
+#define CS4_BASE_ADDR 0xCC000000
+#define CS5_BASE_ADDR 0xCE000000
+
+/*
+ * NFC
+ */
+#define NFC_BASE_ADDR_AXI 0xCFFF0000 /* NAND flash AXI */
+
+/*!
+ * defines for SPBA modules
+ */
+#define SPBA_SDHC1 0x04
+#define SPBA_SDHC2 0x08
+#define SPBA_UART3 0x0C
+#define SPBA_CSPI1 0x10
+#define SPBA_SSI2 0x14
+#define SPBA_SDHC3 0x20
+#define SPBA_SDHC4 0x24
+#define SPBA_SPDIF 0x28
+#define SPBA_ATA 0x30
+#define SPBA_SLIM 0x34
+#define SPBA_HSI2C 0x38
+#define SPBA_CTRL 0x3C
+
+/*
+ * Interrupt numbers
+ */
+#define MXC_INT_BASE 0
+#define MXC_INT_RESV0 0
+#define MXC_INT_MMC_SDHC1 1
+#define MXC_INT_MMC_SDHC2 2
+#define MXC_INT_MMC_SDHC3 3
+#define MXC_INT_MMC_SDHC4 4
+#define MXC_INT_RESV5 5
+#define MXC_INT_SDMA 6
+#define MXC_INT_IOMUX 7
+#define MXC_INT_NFC 8
+#define MXC_INT_VPU 9
+#define MXC_INT_IPU_ERR 10
+#define MXC_INT_IPU_SYN 11
+#define MXC_INT_GPU 12
+#define MXC_INT_RESV13 13
+#define MXC_INT_USB_H1 14
+#define MXC_INT_EMI 15
+#define MXC_INT_USB_H2 16
+#define MXC_INT_USB_H3 17
+#define MXC_INT_USB_OTG 18
+#define MXC_INT_SAHARA_H0 19
+#define MXC_INT_SAHARA_H1 20
+#define MXC_INT_SCC_SMN 21
+#define MXC_INT_SCC_STZ 22
+#define MXC_INT_SCC_SCM 23
+#define MXC_INT_SRTC_NTZ 24
+#define MXC_INT_SRTC_TZ 25
+#define MXC_INT_RTIC 26
+#define MXC_INT_CSU 27
+#define MXC_INT_SLIM_B 28
+#define MXC_INT_SSI1 29
+#define MXC_INT_SSI2 30
+#define MXC_INT_UART1 31
+#define MXC_INT_UART2 32
+#define MXC_INT_UART3 33
+#define MXC_INT_RESV34 34
+#define MXC_INT_RESV35 35
+#define MXC_INT_CSPI1 36
+#define MXC_INT_CSPI2 37
+#define MXC_INT_CSPI 38
+#define MXC_INT_GPT 39
+#define MXC_INT_EPIT1 40
+#define MXC_INT_EPIT2 41
+#define MXC_INT_GPIO1_INT7 42
+#define MXC_INT_GPIO1_INT6 43
+#define MXC_INT_GPIO1_INT5 44
+#define MXC_INT_GPIO1_INT4 45
+#define MXC_INT_GPIO1_INT3 46
+#define MXC_INT_GPIO1_INT2 47
+#define MXC_INT_GPIO1_INT1 48
+#define MXC_INT_GPIO1_INT0 49
+#define MXC_INT_GPIO1_LOW 50
+#define MXC_INT_GPIO1_HIGH 51
+#define MXC_INT_GPIO2_LOW 52
+#define MXC_INT_GPIO2_HIGH 53
+#define MXC_INT_GPIO3_LOW 54
+#define MXC_INT_GPIO3_HIGH 55
+#define MXC_INT_GPIO4_LOW 56
+#define MXC_INT_GPIO4_HIGH 57
+#define MXC_INT_WDOG1 58
+#define MXC_INT_WDOG2 59
+#define MXC_INT_KPP 60
+#define MXC_INT_PWM1 61
+#define MXC_INT_I2C1 62
+#define MXC_INT_I2C2 63
+#define MXC_INT_HS_I2C 64
+#define MXC_INT_RESV65 65
+#define MXC_INT_RESV66 66
+#define MXC_INT_SIM_IPB 67
+#define MXC_INT_SIM_DAT 68
+#define MXC_INT_IIM 69
+#define MXC_INT_ATA 70
+#define MXC_INT_CCM1 71
+#define MXC_INT_CCM2 72
+#define MXC_INT_GPC1 73
+#define MXC_INT_GPC2 74
+#define MXC_INT_SRC 75
+#define MXC_INT_NM 76
+#define MXC_INT_PMU 77
+#define MXC_INT_CTI_IRQ 78
+#define MXC_INT_CTI1_TG0 79
+#define MXC_INT_CTI1_TG1 80
+#define MXC_INT_MCG_ERR 81
+#define MXC_INT_MCG_TMR 82
+#define MXC_INT_MCG_FUNC 83
+#define MXC_INT_RESV84 84
+#define MXC_INT_RESV85 85
+#define MXC_INT_RESV86 86
+#define MXC_INT_FEC 87
+#define MXC_INT_OWIRE 88
+#define MXC_INT_CTI1_TG2 89
+#define MXC_INT_SJC 90
+#define MXC_INT_SPDIF 91
+#define MXC_INT_TVE 92
+#define MXC_INT_FIRI 93
+#define MXC_INT_PWM2 94
+#define MXC_INT_SLIM_EXP 95
+#define MXC_INT_SSI3 96
+#define MXC_INT_RESV97 97
+#define MXC_INT_CTI1_TG3 98
+#define MXC_INT_SMC_RX 99
+#define MXC_INT_VPU_IDLE 100
+#define MXC_INT_RESV101 101
+#define MXC_INT_GPU_IDLE 102
+
+#define MXC_MAX_INT_LINES 128
+
+#define MXC_GPIO_INT_BASE (MXC_MAX_INT_LINES)
+
+/*!
+ * Number of GPIO port as defined in the IC Spec
+ */
+#define GPIO_PORT_NUM 4
+/*!
+ * Number of GPIO pins per port
+ */
+#define GPIO_NUM_PIN 32
+
+#define MXC_GPIO_SPLIT_IRQ_2
+
+#define IIM_SREV 0x24
+#define ROM_SI_REV 0x48
+
+#define NFC_BUF_SIZE 0x1000
+
+/* WEIM registers */
+#define CSGCR1 0x00
+#define CSGCR2 0x04
+#define CSRCR1 0x08
+#define CSRCR2 0x0C
+#define CSWCR1 0x10
+
+/* M4IF */
+#define M4IF_FBPM0 0x40
+#define M4IF_FIDBP 0x48
+
+/* ESDCTL */
+#define ESDCTL_ESDCTL0 0x00
+#define ESDCTL_ESDCFG0 0x04
+#define ESDCTL_ESDCTL1 0x08
+#define ESDCTL_ESDCFG1 0x0C
+#define ESDCTL_ESDMISC 0x10
+#define ESDCTL_ESDSCR 0x14
+#define ESDCTL_ESDCDLY1 0x20
+#define ESDCTL_ESDCDLY2 0x24
+#define ESDCTL_ESDCDLY3 0x28
+#define ESDCTL_ESDCDLY4 0x2C
+#define ESDCTL_ESDCDLY5 0x30
+#define ESDCTL_ESDCDLYGD 0x34
+
+/* 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_CMEOR 0x84
+
+/* 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_MFNMINUS 0x14
+#define PLL_DP_MFNPLUS 0x18
+#define PLL_DP_HFS_OP 0x1C
+#define PLL_DP_HFS_MFD 0x20
+#define PLL_DP_HFS_MFN 0x24
+#define PLL_DP_TOGC 0x28
+#define PLL_DP_DESTAT 0x2C
+
+/* Assuming 24MHz input clock with doubler ON */
+/* MFI PDF */
+#define DP_OP_850 ((8 << 4) + ((1 - 1) << 0))
+#define DP_MFD_850 (48 - 1)
+#define DP_MFN_850 41
+
+#define DP_OP_800 ((8 << 4) + ((1 - 1) << 0))
+#define DP_MFD_800 (3 - 1)
+#define DP_MFN_800 1
+
+#define DP_OP_700 ((7 << 4) + ((1 - 1) << 0))
+#define DP_MFD_700 (24 - 1)
+#define DP_MFN_700 7
+
+#define DP_OP_665 ((6 << 4) + ((1 - 1) << 0))
+#define DP_MFD_665 (96 - 1)
+#define DP_MFN_665 89
+
+#define DP_OP_532 ((5 << 4) + ((1 - 1) << 0))
+#define DP_MFD_532 (24 - 1)
+#define DP_MFN_532 13
+
+#define DP_OP_400 ((8 << 4) + ((2 - 1) << 0))
+#define DP_MFD_400 (3 - 1)
+#define DP_MFN_400 1
+
+#define DP_OP_216 ((6 << 4) + ((3 - 1) << 0))
+#define DP_MFD_216 (4 - 1)
+#define DP_MFN_216 3
+
+#define CHIP_REV_1_0 0x10
+#define CHIP_REV_1_1 0x11
+#define CHIP_REV_2_0 0x20
+
+#define BOARD_REV_1_0 0x0
+#define BOARD_REV_2_0 0x1
+
+#ifndef __ASSEMBLER__
+
+enum mxc_clock {
+MXC_ARM_CLK = 0,
+MXC_AHB_CLK,
+MXC_IPG_CLK,
+MXC_IPG_PERCLK,
+MXC_UART_CLK,
+};
+
+/*!
+ * NFMS bit in RCSR register for pagesize of nandflash
+ */
+#define NFMS (*((volatile u32 *)(CCM_BASE_ADDR+0x18)))
+#define NFMS_BIT 8
+#define NFMS_NF_DWIDTH 14
+#define NFMS_NF_PG_SZ 8
+
+extern unsigned int mxc_get_clock(enum mxc_clock clk);
+extern unsigned int get_board_rev(void);
+extern int is_soc_rev(int rev);
+
+#endif /* __ASSEMBLER__*/
+
+#endif /* __ASM_ARCH_MXC_MX51_H__ */
diff --git a/include/asm-arm/arch-mx51/mx51_pins.h b/include/asm-arm/arch-mx51/mx51_pins.h
new file mode 100644
index 0000000..63fdd8c
--- /dev/null
+++ b/include/asm-arm/arch-mx51/mx51_pins.h
@@ -0,0 +1,370 @@
+/*
+ * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#ifndef __ASM_ARCH_MXC_MX51_PINS_H__
+#define __ASM_ARCH_MXC_MX51_PINS_H__
+
+/*!
+ * @file arch-mxc/mx51_pins.h
+ *
+ * @brief MX51 I/O Pin List
+ *
+ * @ingroup GPIO_MX51
+ */
+
+#ifndef __ASSEMBLY__
+
+/*!
+ * @name IOMUX/PAD Bit field definitions
+ */
+
+/*! @{ */
+
+/*!
+ * In order to identify pins more effectively, each mux-controlled pin's
+ * enumerated value is constructed in the following way:
+ *
+ * -------------------------------------------------------------------
+ * 31-29 | 28 - 24 | 23 - 21 | 20 - 10| 9 - 0
+ * -------------------------------------------------------------------
+ * IO_P | IO_I | GPIO_I | PAD_I | MUX_I
+ * -------------------------------------------------------------------
+ *
+ * Bit 0 to 9 contains MUX_I used to identify the register
+ * offset (0-based. base is IOMUX_module_base) defined in the Section
+ * "sw_pad_ctl & sw_mux_ctl details" of the IC Spec. The
+ * similar field definitions are used for the pad control register.
+ * For example, the MX51_PIN_ETM_D0 is defined in the enumeration:
+ * ( (0x28 - MUX_I_START) << MUX_I)|( (0x250 - PAD_I_START) << PAD_I)
+ * It means the mux control register is at register offset 0x28. The pad control
+ * register offset is: 0x250 and also occupy the least significant bits
+ * within the register.
+ */
+
+/*!
+ * Starting bit position within each entry of \b iomux_pins to represent the
+ * MUX control register offset
+ */
+#define MUX_I 0
+/*!
+ * Starting bit position within each entry of \b iomux_pins to represent the
+ * PAD control register offset
+ */
+#define PAD_I 10
+/*!
+ * Starting bit position within each entry of \b iomux_pins to represent which
+ * mux mode is for GPIO (0-based)
+ */
+#define GPIO_I 21
+
+#define MUX_IO_P 29
+#define MUX_IO_I 24
+#define IOMUX_TO_GPIO(pin) ((((unsigned int)pin >> MUX_IO_P) * \
+ GPIO_NUM_PIN) + ((pin >> MUX_IO_I) &\
+ ((1 << (MUX_IO_P - MUX_IO_I)) - 1)))
+#define IOMUX_TO_IRQ(pin) (MXC_GPIO_INT_BASE + IOMUX_TO_GPIO(pin))
+#define GPIO_TO_PORT(n) (n / GPIO_NUM_PIN)
+#define GPIO_TO_INDEX(n) (n % GPIO_NUM_PIN)
+
+#define NON_GPIO_PORT 0x7
+#define PIN_TO_MUX_MASK ((1 << (PAD_I - MUX_I)) - 1)
+#define PIN_TO_PAD_MASK ((1 << (GPIO_I - PAD_I)) - 1)
+#define PIN_TO_ALT_GPIO_MASK ((1 << (MUX_IO_I - GPIO_I)) - 1)
+
+#define NON_MUX_I PIN_TO_MUX_MASK
+#define MUX_I_START 0x001C
+#define PAD_I_START 0x3F0
+#define INPUT_CTL_START 0x8C4
+#define INPUT_CTL_START_TO1 0x928
+#define MUX_I_END (PAD_I_START - 4)
+
+#define _MXC_BUILD_PIN(gp, gi, ga, mi, pi) \
+ (((gp) << MUX_IO_P) | ((gi) << MUX_IO_I) | \
+ ((mi) << MUX_I) | \
+ ((pi - PAD_I_START) << PAD_I) | \
+ ((ga) << GPIO_I))
+
+#define _MXC_BUILD_GPIO_PIN(gp, gi, ga, mi, pi) \
+ _MXC_BUILD_PIN(gp, gi, ga, mi, pi)
+
+#define _MXC_BUILD_NON_GPIO_PIN(mi, pi) \
+ _MXC_BUILD_PIN(NON_GPIO_PORT, 0, 0, mi, pi)
+
+#define PIN_TO_IOMUX_MUX(pin) ((pin >> MUX_I) & PIN_TO_MUX_MASK)
+#define PIN_TO_IOMUX_PAD(pin) ((pin >> PAD_I) & PIN_TO_PAD_MASK)
+#define PIN_TO_ALT_GPIO(pin) ((pin >> GPIO_I) & PIN_TO_ALT_GPIO_MASK)
+#define PIN_TO_IOMUX_INDEX(pin) (PIN_TO_IOMUX_MUX(pin) >> 2)
+
+/*! @} End IOMUX/PAD Bit field definitions */
+
+/*!
+ * This enumeration is constructed based on the Section
+ * "sw_pad_ctl & sw_mux_ctl details" of the MX51 IC Spec. Each enumerated
+ * value is constructed based on the rules described above.
+ */
+enum iomux_pins {
+ MX51_PIN_EIM_DA0 = _MXC_BUILD_NON_GPIO_PIN(0x1C, 0x7A8),
+ MX51_PIN_EIM_DA1 = _MXC_BUILD_NON_GPIO_PIN(0x20, 0x7A8),
+ MX51_PIN_EIM_DA2 = _MXC_BUILD_NON_GPIO_PIN(0x24, 0x7A8),
+ MX51_PIN_EIM_DA3 = _MXC_BUILD_NON_GPIO_PIN(0x28, 0x7A8),
+ MX51_PIN_EIM_DA4 = _MXC_BUILD_NON_GPIO_PIN(0x2C, 0x7AC),
+ MX51_PIN_EIM_DA5 = _MXC_BUILD_NON_GPIO_PIN(0x30, 0x7AC),
+ MX51_PIN_EIM_DA6 = _MXC_BUILD_NON_GPIO_PIN(0x34, 0x7AC),
+ MX51_PIN_EIM_DA7 = _MXC_BUILD_NON_GPIO_PIN(0x38, 0x7AC),
+ MX51_PIN_EIM_DA8 = _MXC_BUILD_NON_GPIO_PIN(0x3C, 0x7B0),
+ MX51_PIN_EIM_DA9 = _MXC_BUILD_NON_GPIO_PIN(0x40, 0x7B0),
+ MX51_PIN_EIM_DA10 = _MXC_BUILD_NON_GPIO_PIN(0x44, 0x7B0),
+ MX51_PIN_EIM_DA11 = _MXC_BUILD_NON_GPIO_PIN(0x48, 0x7B0),
+ MX51_PIN_EIM_DA12 = _MXC_BUILD_NON_GPIO_PIN(0x4C, 0x7BC),
+ MX51_PIN_EIM_DA13 = _MXC_BUILD_NON_GPIO_PIN(0x50, 0x7BC),
+ MX51_PIN_EIM_DA14 = _MXC_BUILD_NON_GPIO_PIN(0x54, 0x7BC),
+ MX51_PIN_EIM_DA15 = _MXC_BUILD_NON_GPIO_PIN(0x58, 0x7BC),
+ MX51_PIN_EIM_D16 = _MXC_BUILD_GPIO_PIN(1, 0, 1, 0x5C, 0x3F0),
+ MX51_PIN_EIM_D17 = _MXC_BUILD_GPIO_PIN(1, 1, 1, 0x60, 0x3F4),
+ MX51_PIN_EIM_D18 = _MXC_BUILD_GPIO_PIN(1, 2, 1, 0x64, 0x3F8),
+ MX51_PIN_EIM_D19 = _MXC_BUILD_GPIO_PIN(1, 3, 1, 0x68, 0x3FC),
+ MX51_PIN_EIM_D20 = _MXC_BUILD_GPIO_PIN(1, 4, 1, 0x6C, 0x400),
+ MX51_PIN_EIM_D21 = _MXC_BUILD_GPIO_PIN(1, 5, 1, 0x70, 0x404),
+ MX51_PIN_EIM_D22 = _MXC_BUILD_GPIO_PIN(1, 6, 1, 0x74, 0x408),
+ MX51_PIN_EIM_D23 = _MXC_BUILD_GPIO_PIN(1, 7, 1, 0x78, 0x40C),
+ MX51_PIN_EIM_D24 = _MXC_BUILD_GPIO_PIN(1, 8, 1, 0x7C, 0x410),
+ MX51_PIN_EIM_D25 = _MXC_BUILD_NON_GPIO_PIN(0x80, 0x414),
+ MX51_PIN_EIM_D26 = _MXC_BUILD_NON_GPIO_PIN(0x84, 0x418),
+ MX51_PIN_EIM_D27 = _MXC_BUILD_GPIO_PIN(1, 9, 1, 0x88, 0x41C),
+ MX51_PIN_EIM_D28 = _MXC_BUILD_NON_GPIO_PIN(0x8C, 0x420),
+ MX51_PIN_EIM_D29 = _MXC_BUILD_NON_GPIO_PIN(0x90, 0x424),
+ MX51_PIN_EIM_D30 = _MXC_BUILD_NON_GPIO_PIN(0x94, 0x428),
+ MX51_PIN_EIM_D31 = _MXC_BUILD_NON_GPIO_PIN(0x98, 0x42C),
+ MX51_PIN_EIM_A16 = _MXC_BUILD_GPIO_PIN(1, 10, 1, 0x9C, 0x430),
+ MX51_PIN_EIM_A17 = _MXC_BUILD_GPIO_PIN(1, 11, 1, 0xA0, 0x434),
+ MX51_PIN_EIM_A18 = _MXC_BUILD_GPIO_PIN(1, 12, 1, 0xA4, 0x438),
+ MX51_PIN_EIM_A19 = _MXC_BUILD_GPIO_PIN(1, 13, 1, 0xA8, 0x43C),
+ MX51_PIN_EIM_A20 = _MXC_BUILD_GPIO_PIN(1, 14, 1, 0xAC, 0x440),
+ MX51_PIN_EIM_A21 = _MXC_BUILD_GPIO_PIN(1, 15, 1, 0xB0, 0x444),
+ MX51_PIN_EIM_A22 = _MXC_BUILD_GPIO_PIN(1, 16, 1, 0xB4, 0x448),
+ MX51_PIN_EIM_A23 = _MXC_BUILD_GPIO_PIN(1, 17, 1, 0xB8, 0x44C),
+ MX51_PIN_EIM_A24 = _MXC_BUILD_GPIO_PIN(1, 18, 1, 0xBC, 0x450),
+ MX51_PIN_EIM_A25 = _MXC_BUILD_GPIO_PIN(1, 19, 1, 0xC0, 0x454),
+ MX51_PIN_EIM_A26 = _MXC_BUILD_GPIO_PIN(1, 20, 1, 0xC4, 0x458),
+ MX51_PIN_EIM_A27 = _MXC_BUILD_GPIO_PIN(1, 21, 1, 0xC8, 0x45C),
+ MX51_PIN_EIM_EB0 = _MXC_BUILD_NON_GPIO_PIN(0xCC, 0x460),
+ MX51_PIN_EIM_EB1 = _MXC_BUILD_NON_GPIO_PIN(0xD0, 0x464),
+ MX51_PIN_EIM_EB2 = _MXC_BUILD_GPIO_PIN(1, 22, 1, 0xD4, 0x468),
+ MX51_PIN_EIM_EB3 = _MXC_BUILD_GPIO_PIN(1, 23, 1, 0xD8, 0x46C),
+ MX51_PIN_EIM_OE = _MXC_BUILD_GPIO_PIN(1, 24, 1, 0xDC, 0x470),
+ MX51_PIN_EIM_CS0 = _MXC_BUILD_GPIO_PIN(1, 25, 1, 0xE0, 0x474),
+ MX51_PIN_EIM_CS1 = _MXC_BUILD_GPIO_PIN(1, 26, 1, 0xE4, 0x478),
+ MX51_PIN_EIM_CS2 = _MXC_BUILD_GPIO_PIN(1, 27, 1, 0xE8, 0x47C),
+ MX51_PIN_EIM_CS3 = _MXC_BUILD_GPIO_PIN(1, 28, 1, 0xEC, 0x480),
+ MX51_PIN_EIM_CS4 = _MXC_BUILD_GPIO_PIN(1, 29, 1, 0xF0, 0x484),
+ MX51_PIN_EIM_CS5 = _MXC_BUILD_GPIO_PIN(1, 30, 1, 0xF4, 0x488),
+ MX51_PIN_EIM_DTACK = _MXC_BUILD_GPIO_PIN(1, 31, 1, 0xF8, 0x48C),
+ MX51_PIN_EIM_LBA = _MXC_BUILD_GPIO_PIN(2, 1, 1, 0xFC, 0x494),
+ MX51_PIN_EIM_CRE = _MXC_BUILD_GPIO_PIN(2, 2, 1, 0x100, 0x4A0),
+ MX51_PIN_DRAM_CS1 = _MXC_BUILD_NON_GPIO_PIN(0x104, 0x4D0),
+ MX51_PIN_NANDF_WE_B = _MXC_BUILD_GPIO_PIN(2, 3, 3, 0x108, 0x4E4),
+ MX51_PIN_NANDF_RE_B = _MXC_BUILD_GPIO_PIN(2, 4, 3, 0x10C, 0x4E8),
+ MX51_PIN_NANDF_ALE = _MXC_BUILD_GPIO_PIN(2, 5, 3, 0x110, 0x4EC),
+ MX51_PIN_NANDF_CLE = _MXC_BUILD_GPIO_PIN(2, 6, 3, 0x114, 0x4F0),
+ MX51_PIN_NANDF_WP_B = _MXC_BUILD_GPIO_PIN(2, 7, 3, 0x118, 0x4F4),
+ MX51_PIN_NANDF_RB0 = _MXC_BUILD_GPIO_PIN(2, 8, 3, 0x11C, 0x4F8),
+ MX51_PIN_NANDF_RB1 = _MXC_BUILD_GPIO_PIN(2, 9, 3, 0x120, 0x4FC),
+ MX51_PIN_NANDF_RB2 = _MXC_BUILD_GPIO_PIN(2, 10, 3, 0x124, 0x500),
+ MX51_PIN_NANDF_RB3 = _MXC_BUILD_GPIO_PIN(2, 11, 3, 0x128, 0x504),
+ MX51_PIN_GPIO_NAND = _MXC_BUILD_GPIO_PIN(2, 12, 3, 0x12C, 0x514),
+ MX51_PIN_NANDF_RB4 = MX51_PIN_GPIO_NAND,
+ MX51_PIN_NANDF_RB5 = _MXC_BUILD_GPIO_PIN(2, 13, 3, 0x130, 0x5D8),
+ MX51_PIN_NANDF_RB6 = _MXC_BUILD_GPIO_PIN(2, 14, 3, 0x134, 0x5DC),
+ MX51_PIN_NANDF_RB7 = _MXC_BUILD_GPIO_PIN(2, 15, 3, 0x138, 0x5E0),
+ MX51_PIN_NANDF_CS0 = _MXC_BUILD_GPIO_PIN(2, 16, 3, 0x130, 0x518),
+ MX51_PIN_NANDF_CS1 = _MXC_BUILD_GPIO_PIN(2, 17, 3, 0x134, 0x51C),
+ MX51_PIN_NANDF_CS2 = _MXC_BUILD_GPIO_PIN(2, 18, 3, 0x138, 0x520),
+ MX51_PIN_NANDF_CS3 = _MXC_BUILD_GPIO_PIN(2, 19, 3, 0x13C, 0x524),
+ MX51_PIN_NANDF_CS4 = _MXC_BUILD_GPIO_PIN(2, 20, 3, 0x140, 0x528),
+ MX51_PIN_NANDF_CS5 = _MXC_BUILD_GPIO_PIN(2, 21, 3, 0x144, 0x52C),
+ MX51_PIN_NANDF_CS6 = _MXC_BUILD_GPIO_PIN(2, 22, 3, 0x148, 0x530),
+ MX51_PIN_NANDF_CS7 = _MXC_BUILD_GPIO_PIN(2, 23, 3, 0x14C, 0x534),
+ MX51_PIN_NANDF_RDY_INT = _MXC_BUILD_GPIO_PIN(2, 24, 3, 0x150, 0x538),
+ MX51_PIN_NANDF_D15 = _MXC_BUILD_GPIO_PIN(2, 25, 3, 0x154, 0x53C),
+ MX51_PIN_NANDF_D14 = _MXC_BUILD_GPIO_PIN(2, 26, 3, 0x158, 0x540),
+ MX51_PIN_NANDF_D13 = _MXC_BUILD_GPIO_PIN(2, 27, 3, 0x15C, 0x544),
+ MX51_PIN_NANDF_D12 = _MXC_BUILD_GPIO_PIN(2, 28, 3, 0x160, 0x548),
+ MX51_PIN_NANDF_D11 = _MXC_BUILD_GPIO_PIN(2, 29, 3, 0x164, 0x54C),
+ MX51_PIN_NANDF_D10 = _MXC_BUILD_GPIO_PIN(2, 30, 3, 0x168, 0x550),
+ MX51_PIN_NANDF_D9 = _MXC_BUILD_GPIO_PIN(2, 31, 3, 0x16C, 0x554),
+ MX51_PIN_NANDF_D8 = _MXC_BUILD_GPIO_PIN(3, 0, 3, 0x170, 0x558),
+ MX51_PIN_NANDF_D7 = _MXC_BUILD_GPIO_PIN(3, 1, 3, 0x174, 0x55C),
+ MX51_PIN_NANDF_D6 = _MXC_BUILD_GPIO_PIN(3, 2, 3, 0x178, 0x560),
+ MX51_PIN_NANDF_D5 = _MXC_BUILD_GPIO_PIN(3, 3, 3, 0x17C, 0x564),
+ MX51_PIN_NANDF_D4 = _MXC_BUILD_GPIO_PIN(3, 4, 3, 0x180, 0x568),
+ MX51_PIN_NANDF_D3 = _MXC_BUILD_GPIO_PIN(3, 5, 3, 0x184, 0x56C),
+ MX51_PIN_NANDF_D2 = _MXC_BUILD_GPIO_PIN(3, 6, 3, 0x188, 0x570),
+ MX51_PIN_NANDF_D1 = _MXC_BUILD_GPIO_PIN(3, 7, 3, 0x18C, 0x574),
+ MX51_PIN_NANDF_D0 = _MXC_BUILD_GPIO_PIN(3, 8, 3, 0x190, 0x578),
+ MX51_PIN_CSI1_D8 = _MXC_BUILD_GPIO_PIN(2, 12, 3, 0x194, 0x57C),
+ MX51_PIN_CSI1_D9 = _MXC_BUILD_GPIO_PIN(2, 13, 3, 0x198, 0x580),
+ MX51_PIN_CSI1_D10 = _MXC_BUILD_NON_GPIO_PIN(0x19C, 0x584),
+ MX51_PIN_CSI1_D11 = _MXC_BUILD_NON_GPIO_PIN(0x1A0, 0x588),
+ MX51_PIN_CSI1_D12 = _MXC_BUILD_NON_GPIO_PIN(0x1A4, 0x58C),
+ MX51_PIN_CSI1_D13 = _MXC_BUILD_NON_GPIO_PIN(0x1A8, 0x590),
+ MX51_PIN_CSI1_D14 = _MXC_BUILD_NON_GPIO_PIN(0x1AC, 0x594),
+ MX51_PIN_CSI1_D15 = _MXC_BUILD_NON_GPIO_PIN(0x1B0, 0x598),
+ MX51_PIN_CSI1_D16 = _MXC_BUILD_NON_GPIO_PIN(0x1B4, 0x59C),
+ MX51_PIN_CSI1_D17 = _MXC_BUILD_NON_GPIO_PIN(0x1B8, 0x5A0),
+ MX51_PIN_CSI1_D18 = _MXC_BUILD_NON_GPIO_PIN(0x1BC, 0x5A4),
+ MX51_PIN_CSI1_D19 = _MXC_BUILD_NON_GPIO_PIN(0x1C0, 0x5A8),
+ MX51_PIN_CSI1_VSYNC = _MXC_BUILD_NON_GPIO_PIN(0x1C4, 0x5AC),
+ MX51_PIN_CSI1_HSYNC = _MXC_BUILD_NON_GPIO_PIN(0x1C8, 0x5B0),
+ MX51_PIN_CSI1_PIXCLK = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x5B4),
+ MX51_PIN_CSI1_MCLK = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x5B8),
+ MX51_PIN_CSI1_PKE0 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x860),
+ MX51_PIN_CSI2_D12 = _MXC_BUILD_GPIO_PIN(3, 9, 3, 0x1CC, 0x5BC),
+ MX51_PIN_CSI2_D13 = _MXC_BUILD_GPIO_PIN(3, 10, 3, 0x1D0, 0x5C0),
+ MX51_PIN_CSI2_D14 = _MXC_BUILD_GPIO_PIN(3, 11, 3, 0x1D4, 0x5C4),
+ MX51_PIN_CSI2_D15 = _MXC_BUILD_GPIO_PIN(3, 12, 3, 0x1D8, 0x5C8),
+ MX51_PIN_CSI2_D16 = _MXC_BUILD_GPIO_PIN(3, 11, 3, 0x1DC, 0x5CC),
+ MX51_PIN_CSI2_D17 = _MXC_BUILD_GPIO_PIN(3, 12, 3, 0x1E0, 0x5D0),
+ MX51_PIN_CSI2_D18 = _MXC_BUILD_GPIO_PIN(3, 11, 3, 0x1E4, 0x5D4),
+ MX51_PIN_CSI2_D19 = _MXC_BUILD_GPIO_PIN(3, 12, 3, 0x1E8, 0x5D8),
+ MX51_PIN_CSI2_VSYNC = _MXC_BUILD_GPIO_PIN(3, 13, 3, 0x1EC, 0x5DC),
+ MX51_PIN_CSI2_HSYNC = _MXC_BUILD_GPIO_PIN(3, 14, 3, 0x1F0, 0x5E0),
+ MX51_PIN_CSI2_PIXCLK = _MXC_BUILD_GPIO_PIN(3, 15, 3, 0x1F4, 0x5E4),
+ MX51_PIN_CSI2_PKE0 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x81C),
+ MX51_PIN_I2C1_CLK = _MXC_BUILD_GPIO_PIN(3, 16, 3, 0x1F8, 0x5E8),
+ MX51_PIN_I2C1_DAT = _MXC_BUILD_GPIO_PIN(3, 17, 3, 0x1FC, 0x5EC),
+ MX51_PIN_AUD3_BB_TXD = _MXC_BUILD_GPIO_PIN(3, 18, 3, 0x200, 0x5F0),
+ MX51_PIN_AUD3_BB_RXD = _MXC_BUILD_GPIO_PIN(3, 19, 3, 0x204, 0x5F4),
+ MX51_PIN_AUD3_BB_CK = _MXC_BUILD_GPIO_PIN(3, 20, 3, 0x208, 0x5F8),
+ MX51_PIN_AUD3_BB_FS = _MXC_BUILD_GPIO_PIN(3, 21, 3, 0x20C, 0x5FC),
+ MX51_PIN_CSPI1_MOSI = _MXC_BUILD_GPIO_PIN(3, 22, 3, 0x210, 0x600),
+ MX51_PIN_CSPI1_MISO = _MXC_BUILD_GPIO_PIN(3, 23, 3, 0x214, 0x604),
+ MX51_PIN_CSPI1_SS0 = _MXC_BUILD_GPIO_PIN(3, 24, 3, 0x218, 0x608),
+ MX51_PIN_CSPI1_SS1 = _MXC_BUILD_GPIO_PIN(3, 25, 3, 0x21C, 0x60C),
+ MX51_PIN_CSPI1_RDY = _MXC_BUILD_GPIO_PIN(3, 26, 3, 0x220, 0x610),
+ MX51_PIN_CSPI1_SCLK = _MXC_BUILD_GPIO_PIN(3, 27, 3, 0x224, 0x614),
+ MX51_PIN_UART1_RXD = _MXC_BUILD_GPIO_PIN(3, 28, 3, 0x228, 0x618),
+ MX51_PIN_UART1_TXD = _MXC_BUILD_GPIO_PIN(3, 29, 3, 0x22C, 0x61C),
+ MX51_PIN_UART1_RTS = _MXC_BUILD_GPIO_PIN(3, 30, 3, 0x230, 0x620),
+ MX51_PIN_UART1_CTS = _MXC_BUILD_GPIO_PIN(3, 31, 3, 0x234, 0x624),
+ MX51_PIN_UART2_RXD = _MXC_BUILD_GPIO_PIN(0, 20, 3, 0x238, 0x628),
+ MX51_PIN_UART2_TXD = _MXC_BUILD_GPIO_PIN(0, 21, 3, 0x23C, 0x62C),
+ MX51_PIN_UART3_RXD = _MXC_BUILD_GPIO_PIN(0, 22, 3, 0x240, 0x630),
+ MX51_PIN_UART3_TXD = _MXC_BUILD_GPIO_PIN(0, 23, 3, 0x244, 0x634),
+ MX51_PIN_OWIRE_LINE = _MXC_BUILD_GPIO_PIN(0, 24, 3, 0x248, 0x638),
+ MX51_PIN_KEY_ROW0 = _MXC_BUILD_NON_GPIO_PIN(0x24C, 0x63C),
+ MX51_PIN_KEY_ROW1 = _MXC_BUILD_NON_GPIO_PIN(0x250, 0x640),
+ MX51_PIN_KEY_ROW2 = _MXC_BUILD_NON_GPIO_PIN(0x254, 0x644),
+ MX51_PIN_KEY_ROW3 = _MXC_BUILD_NON_GPIO_PIN(0x258, 0x648),
+ MX51_PIN_KEY_COL0 = _MXC_BUILD_NON_GPIO_PIN(0x25C, 0x64C),
+ MX51_PIN_KEY_COL1 = _MXC_BUILD_NON_GPIO_PIN(0x260, 0x650),
+ MX51_PIN_KEY_COL2 = _MXC_BUILD_NON_GPIO_PIN(0x264, 0x654),
+ MX51_PIN_KEY_COL3 = _MXC_BUILD_NON_GPIO_PIN(0x268, 0x658),
+ MX51_PIN_KEY_COL4 = _MXC_BUILD_NON_GPIO_PIN(0x26C, 0x65C),
+ MX51_PIN_KEY_COL5 = _MXC_BUILD_NON_GPIO_PIN(0x270, 0x660),
+ MX51_PIN_USBH1_CLK = _MXC_BUILD_GPIO_PIN(0, 25, 2, 0x278, 0x678),
+ MX51_PIN_USBH1_DIR = _MXC_BUILD_GPIO_PIN(0, 26, 2, 0x27C, 0x67C),
+ MX51_PIN_USBH1_STP = _MXC_BUILD_GPIO_PIN(0, 27, 2, 0x280, 0x680),
+ MX51_PIN_USBH1_NXT = _MXC_BUILD_GPIO_PIN(0, 28, 2, 0x284, 0x684),
+ MX51_PIN_USBH1_DATA0 = _MXC_BUILD_GPIO_PIN(0, 11, 2, 0x288, 0x688),
+ MX51_PIN_USBH1_DATA1 = _MXC_BUILD_GPIO_PIN(0, 12, 2, 0x28C, 0x68C),
+ MX51_PIN_USBH1_DATA2 = _MXC_BUILD_GPIO_PIN(0, 13, 2, 0x290, 0x690),
+ MX51_PIN_USBH1_DATA3 = _MXC_BUILD_GPIO_PIN(0, 14, 2, 0x294, 0x694),
+ MX51_PIN_USBH1_DATA4 = _MXC_BUILD_GPIO_PIN(0, 15, 2, 0x298, 0x698),
+ MX51_PIN_USBH1_DATA5 = _MXC_BUILD_GPIO_PIN(0, 16, 2, 0x29C, 0x69C),
+ MX51_PIN_USBH1_DATA6 = _MXC_BUILD_GPIO_PIN(0, 17, 2, 0x2A0, 0x6A0),
+ MX51_PIN_USBH1_DATA7 = _MXC_BUILD_GPIO_PIN(0, 18, 2, 0x2A4, 0x6A4),
+ MX51_PIN_DI1_PIN11 = _MXC_BUILD_GPIO_PIN(2, 0, 4, 0x2A8, 0x6A8),
+ MX51_PIN_DI1_PIN12 = _MXC_BUILD_GPIO_PIN(2, 1, 4, 0x2AC, 0x6AC),
+ MX51_PIN_DI1_PIN13 = _MXC_BUILD_GPIO_PIN(2, 2, 4, 0x2B0, 0x6B0),
+ MX51_PIN_DI1_D0_CS = _MXC_BUILD_GPIO_PIN(2, 3, 4, 0x2B4, 0x6B4),
+ MX51_PIN_DI1_D1_CS = _MXC_BUILD_GPIO_PIN(2, 4, 4, 0x2B8, 0x6B8),
+ MX51_PIN_DISPB2_SER_DIN = _MXC_BUILD_GPIO_PIN(2, 5, 4, 0x2BC, 0x6BC),
+ MX51_PIN_DISPB2_SER_DIO = _MXC_BUILD_GPIO_PIN(2, 6, 4, 0x2C0, 0x6C0),
+ MX51_PIN_DISPB2_SER_CLK = _MXC_BUILD_GPIO_PIN(2, 7, 4, 0x2C4, 0x6C4),
+ MX51_PIN_DISPB2_SER_RS = _MXC_BUILD_GPIO_PIN(2, 8, 4, 0x2C8, 0x6C8),
+ MX51_PIN_DISP1_DAT0 = _MXC_BUILD_NON_GPIO_PIN(0x2CC, 0x6CC),
+ MX51_PIN_DISP1_DAT1 = _MXC_BUILD_NON_GPIO_PIN(0x2D0, 0x6D0),
+ MX51_PIN_DISP1_DAT2 = _MXC_BUILD_NON_GPIO_PIN(0x2D4, 0x6D4),
+ MX51_PIN_DISP1_DAT3 = _MXC_BUILD_NON_GPIO_PIN(0x2D8, 0x6D8),
+ MX51_PIN_DISP1_DAT4 = _MXC_BUILD_NON_GPIO_PIN(0x2DC, 0x6DC),
+ MX51_PIN_DISP1_DAT5 = _MXC_BUILD_NON_GPIO_PIN(0x2E0, 0x6E0),
+ MX51_PIN_DISP1_DAT6 = _MXC_BUILD_NON_GPIO_PIN(0x2E4, 0x6E4),
+ MX51_PIN_DISP1_DAT7 = _MXC_BUILD_NON_GPIO_PIN(0x2E8, 0x6E8),
+ MX51_PIN_DISP1_DAT8 = _MXC_BUILD_NON_GPIO_PIN(0x2EC, 0x6EC),
+ MX51_PIN_DISP1_DAT9 = _MXC_BUILD_NON_GPIO_PIN(0x2F0, 0x6F0),
+ MX51_PIN_DISP1_DAT10 = _MXC_BUILD_NON_GPIO_PIN(0x2F4, 0x6F4),
+ MX51_PIN_DISP1_DAT11 = _MXC_BUILD_NON_GPIO_PIN(0x2F8, 0x6F8),
+ MX51_PIN_DISP1_DAT12 = _MXC_BUILD_NON_GPIO_PIN(0x2FC, 0x6FC),
+ MX51_PIN_DISP1_DAT13 = _MXC_BUILD_NON_GPIO_PIN(0x300, 0x700),
+ MX51_PIN_DISP1_DAT14 = _MXC_BUILD_NON_GPIO_PIN(0x304, 0x704),
+ MX51_PIN_DISP1_DAT15 = _MXC_BUILD_NON_GPIO_PIN(0x308, 0x708),
+ MX51_PIN_DISP1_DAT16 = _MXC_BUILD_NON_GPIO_PIN(0x30C, 0x70C),
+ MX51_PIN_DISP1_DAT17 = _MXC_BUILD_NON_GPIO_PIN(0x310, 0x710),
+ MX51_PIN_DISP1_DAT18 = _MXC_BUILD_NON_GPIO_PIN(0x314, 0x714),
+ MX51_PIN_DISP1_DAT19 = _MXC_BUILD_NON_GPIO_PIN(0x318, 0x718),
+ MX51_PIN_DISP1_DAT20 = _MXC_BUILD_NON_GPIO_PIN(0x31C, 0x71C),
+ MX51_PIN_DISP1_DAT21 = _MXC_BUILD_NON_GPIO_PIN(0x320, 0x720),
+ MX51_PIN_DISP1_DAT22 = _MXC_BUILD_NON_GPIO_PIN(0x324, 0x724),
+ MX51_PIN_DISP1_DAT23 = _MXC_BUILD_NON_GPIO_PIN(0x328, 0x728),
+ MX51_PIN_DI1_PIN3 = _MXC_BUILD_NON_GPIO_PIN(0x32C, 0x72C),
+ MX51_PIN_DI1_PIN2 = _MXC_BUILD_NON_GPIO_PIN(0x330, 0x734),
+ MX51_PIN_DI_GP1 = _MXC_BUILD_NON_GPIO_PIN(0x334, 0x73C),
+ MX51_PIN_DI_GP2 = _MXC_BUILD_NON_GPIO_PIN(0x338, 0x740),
+ MX51_PIN_DI_GP3 = _MXC_BUILD_NON_GPIO_PIN(0x33C, 0x744),
+ MX51_PIN_DI2_PIN4 = _MXC_BUILD_NON_GPIO_PIN(0x340, 0x748),
+ MX51_PIN_DI2_PIN2 = _MXC_BUILD_NON_GPIO_PIN(0x344, 0x74C),
+ MX51_PIN_DI2_PIN3 = _MXC_BUILD_NON_GPIO_PIN(0x348, 0x750),
+ MX51_PIN_DI2_DISP_CLK = _MXC_BUILD_NON_GPIO_PIN(0x34C, 0x754),
+ MX51_PIN_DI_GP4 = _MXC_BUILD_NON_GPIO_PIN(0x350, 0x758),
+ MX51_PIN_DISP2_DAT0 = _MXC_BUILD_NON_GPIO_PIN(0x354, 0x75C),
+ MX51_PIN_DISP2_DAT1 = _MXC_BUILD_NON_GPIO_PIN(0x358, 0x760),
+ MX51_PIN_DISP2_DAT2 = _MXC_BUILD_NON_GPIO_PIN(0x35C, 0x764),
+ MX51_PIN_DISP2_DAT3 = _MXC_BUILD_NON_GPIO_PIN(0x360, 0x768),
+ MX51_PIN_DISP2_DAT4 = _MXC_BUILD_NON_GPIO_PIN(0x364, 0x76C),
+ MX51_PIN_DISP2_DAT5 = _MXC_BUILD_NON_GPIO_PIN(0x368, 0x770),
+ MX51_PIN_DISP2_DAT6 = _MXC_BUILD_GPIO_PIN(0, 19, 5, 0x36C, 0x774),
+ MX51_PIN_DISP2_DAT7 = _MXC_BUILD_GPIO_PIN(0, 29, 5, 0x370, 0x778),
+ MX51_PIN_DISP2_DAT8 = _MXC_BUILD_GPIO_PIN(0, 30, 5, 0x374, 0x77C),
+ MX51_PIN_DISP2_DAT9 = _MXC_BUILD_GPIO_PIN(0, 31, 5, 0x378, 0x780),
+ MX51_PIN_DISP2_DAT10 = _MXC_BUILD_NON_GPIO_PIN(0x37C, 0x784),
+ MX51_PIN_DISP2_DAT11 = _MXC_BUILD_NON_GPIO_PIN(0x380, 0x788),
+ MX51_PIN_DISP2_DAT12 = _MXC_BUILD_NON_GPIO_PIN(0x384, 0x78C),
+ MX51_PIN_DISP2_DAT13 = _MXC_BUILD_NON_GPIO_PIN(0x388, 0x790),
+ MX51_PIN_DISP2_DAT14 = _MXC_BUILD_NON_GPIO_PIN(0x38C, 0x794),
+ MX51_PIN_DISP2_DAT15 = _MXC_BUILD_NON_GPIO_PIN(0x390, 0x798),
+ MX51_PIN_SD1_CMD = _MXC_BUILD_NON_GPIO_PIN(0x394, 0x79C),
+ MX51_PIN_SD1_CLK = _MXC_BUILD_NON_GPIO_PIN(0x398, 0x7A0),
+ MX51_PIN_SD1_DATA0 = _MXC_BUILD_NON_GPIO_PIN(0x39C, 0x7A4),
+ MX51_PIN_SD1_DATA1 = _MXC_BUILD_NON_GPIO_PIN(0x3A0, 0x7A8),
+ MX51_PIN_SD1_DATA2 = _MXC_BUILD_NON_GPIO_PIN(0x3A4, 0x7AC),
+ MX51_PIN_SD1_DATA3 = _MXC_BUILD_NON_GPIO_PIN(0x3A8, 0x7B0),
+ MX51_PIN_GPIO1_0 = _MXC_BUILD_GPIO_PIN(0, 0, 1, 0x3AC, 0x7B4),
+ MX51_PIN_GPIO1_1 = _MXC_BUILD_GPIO_PIN(0, 1, 1, 0x3B0, 0x7B8),
+ MX51_PIN_SD2_CMD = _MXC_BUILD_NON_GPIO_PIN(0x3B4, 0x7BC),
+ MX51_PIN_SD2_CLK = _MXC_BUILD_NON_GPIO_PIN(0x3B8, 0x7C0),
+ MX51_PIN_SD2_DATA0 = _MXC_BUILD_NON_GPIO_PIN(0x3BC, 0x7C4),
+ MX51_PIN_SD2_DATA1 = _MXC_BUILD_NON_GPIO_PIN(0x3C0, 0x7C8),
+ MX51_PIN_SD2_DATA2 = _MXC_BUILD_NON_GPIO_PIN(0x3C4, 0x7CC),
+ MX51_PIN_SD2_DATA3 = _MXC_BUILD_NON_GPIO_PIN(0x3C8, 0x7D0),
+ MX51_PIN_GPIO1_2 = _MXC_BUILD_GPIO_PIN(0, 2, 0, 0x3CC, 0x7D4),
+ MX51_PIN_GPIO1_3 = _MXC_BUILD_GPIO_PIN(0, 3, 0, 0x3D0, 0x7D8),
+ MX51_PIN_PMIC_INT_REQ = _MXC_BUILD_NON_GPIO_PIN(0x3D4, 0x7FC),
+ MX51_PIN_GPIO1_4 = _MXC_BUILD_GPIO_PIN(0, 4, 0, 0x3D8, 0x804),
+ MX51_PIN_GPIO1_5 = _MXC_BUILD_GPIO_PIN(0, 5, 0, 0x3DC, 0x808),
+ MX51_PIN_GPIO1_6 = _MXC_BUILD_GPIO_PIN(0, 6, 0, 0x3E0, 0x80C),
+ MX51_PIN_GPIO1_7 = _MXC_BUILD_GPIO_PIN(0, 7, 0, 0x3E4, 0x810),
+ MX51_PIN_GPIO1_8 = _MXC_BUILD_GPIO_PIN(0, 8, 0, 0x3E8, 0x814),
+ MX51_PIN_GPIO1_9 = _MXC_BUILD_GPIO_PIN(0, 9, 0, 0x3EC, 0x818),
+};
+
+#endif /* __ASSEMBLY__ */
+#endif /* __ASM_ARCH_MXC_MX51_PINS_H__ */
diff --git a/include/asm-arm/arch-mx51/mxc_nand.h b/include/asm-arm/arch-mx51/mxc_nand.h
new file mode 100644
index 0000000..aad93d1
--- /dev/null
+++ b/include/asm-arm/arch-mx51/mxc_nand.h
@@ -0,0 +1,198 @@
+/*
+ * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/*!
+ * @file mxc_nd2.h
+ *
+ * @brief This file contains the NAND Flash Controller register information.
+ *
+ *
+ * @ingroup NAND_MTD
+ */
+
+#ifndef __MXC_NAND_H__
+#define __MXC_NAND_H__
+
+#include <asm/arch/mx51.h>
+
+#define IS_2K_PAGE_NAND ((mtd->oobblock / info->num_of_intlv) \
+ == NAND_PAGESIZE_2KB)
+#define IS_4K_PAGE_NAND ((mtd->oobblock / info->num_of_intlv) \
+ == NAND_PAGESIZE_4KB)
+#define IS_LARGE_PAGE_NAND ((mtd->oobblock / info->num_of_intlv) > 512)
+
+#define NAND_PAGESIZE_2KB 2048
+#define NAND_PAGESIZE_4KB 4096
+#define NAND_MAX_PAGESIZE 4096
+
+/*
+ * Addresses for NFC registers
+ */
+#define NFC_REG_BASE (NFC_BASE_ADDR + 0x1000)
+#define NFC_BUF_ADDR (NFC_REG_BASE + 0xE04)
+#define NFC_FLASH_ADDR (NFC_REG_BASE + 0xE06)
+#define NFC_FLASH_CMD (NFC_REG_BASE + 0xE08)
+#define NFC_CONFIG (NFC_REG_BASE + 0xE0A)
+#define NFC_ECC_STATUS_RESULT (NFC_REG_BASE + 0xE0C)
+#define NFC_SPAS (NFC_REG_BASE + 0xE10)
+#define NFC_WRPROT (NFC_REG_BASE + 0xE12)
+#define NFC_UNLOCKSTART_BLKADDR (NFC_REG_BASE + 0xE20)
+#define NFC_UNLOCKEND_BLKADDR (NFC_REG_BASE + 0xE22)
+#define NFC_CONFIG1 (NFC_REG_BASE + 0xE1A)
+#define NFC_CONFIG2 (NFC_REG_BASE + 0xE1C)
+
+/*!
+ * Addresses for NFC RAM BUFFER Main area 0
+ */
+#define MAIN_AREA0 (u16 *)(NFC_BASE_ADDR + 0x000)
+#define MAIN_AREA1 (u16 *)(NFC_BASE_ADDR + 0x200)
+
+/*!
+ * Addresses for NFC SPARE BUFFER Spare area 0
+ */
+#define SPARE_AREA0 (u16 *)(NFC_BASE_ADDR + 0x1000)
+#define SPARE_LEN 64
+#define SPARE_COUNT 8
+#define SPARE_SIZE (SPARE_LEN * SPARE_COUNT)
+
+
+#define SPAS_SHIFT (0)
+#define SPAS_MASK (0xFF00)
+#define IS_4BIT_ECC \
+ ((raw_read(REG_NFC_ECC_MODE) & NFC_ECC_MODE_4) >> 0)
+
+#define NFC_SET_SPAS(v) \
+ raw_write(((raw_read(REG_NFC_SPAS) & SPAS_MASK) | \
+ ((v<<SPAS_SHIFT))), \
+ REG_NFC_SPAS)
+
+#define NFC_SET_ECC_MODE(v) \
+do { \
+ if ((v) == NFC_SPAS_218) { \
+ raw_write((raw_read(REG_NFC_ECC_MODE) & \
+ NFC_ECC_MODE_8), \
+ REG_NFC_ECC_MODE); \
+ } else { \
+ raw_write((raw_read(REG_NFC_ECC_MODE) | \
+ NFC_ECC_MODE_4), \
+ REG_NFC_ECC_MODE); \
+ } \
+} while (0)
+
+#define GET_ECC_STATUS() \
+ __raw_readl(REG_NFC_ECC_STATUS_RESULT);
+
+#define NFC_SET_NFMS(v) \
+do { \
+ (NFMS |= (v)); \
+ if (((v) & (1 << NFMS_NF_PG_SZ))) { \
+ if (IS_2K_PAGE_NAND) { \
+ NFC_SET_SPAS(NFC_SPAS_64); \
+ } else if (IS_4K_PAGE_NAND) { \
+ NFC_SET_SPAS(NFC_SPAS_128); \
+ } else { \
+ NFC_SET_SPAS(NFC_SPAS_16); \
+ } \
+ NFC_SET_ECC_MODE(NFC_SPAS_128); \
+ } \
+} while (0)
+
+
+#define WRITE_NFC_IP_REG(val, reg) \
+ raw_write((raw_read(REG_NFC_OPS_STAT) & ~NFC_OPS_STAT), \
+ REG_NFC_OPS_STAT)
+
+#define GET_NFC_ECC_STATUS() \
+ raw_read(REG_NFC_ECC_STATUS_RESULT);
+
+/*!
+ * Set INT to 0, Set 1 to specific operation bit, rest to 0 in LAUNCH_NFC
+ * Register for Specific operation
+ */
+#define NFC_CMD 0x1
+#define NFC_ADDR 0x2
+#define NFC_INPUT 0x4
+#define NFC_OUTPUT 0x8
+#define NFC_ID 0x10
+#define NFC_STATUS 0x20
+
+/* Bit Definitions */
+#define NFC_OPS_STAT (1 << 15)
+#define NFC_SP_EN (1 << 2)
+#define NFC_ECC_EN (1 << 3)
+#define NFC_INT_MSK (1 << 4)
+#define NFC_BIG (1 << 5)
+#define NFC_RST (1 << 6)
+#define NFC_CE (1 << 7)
+#define NFC_ONE_CYCLE (1 << 8)
+#define NFC_BLS_LOCKED 0
+#define NFC_BLS_LOCKED_DEFAULT 1
+#define NFC_BLS_UNLCOKED 2
+#define NFC_WPC_LOCK_TIGHT 1
+#define NFC_WPC_LOCK (1 << 1)
+#define NFC_WPC_UNLOCK (1 << 2)
+#define NFC_FLASH_ADDR_SHIFT 0
+#define NFC_UNLOCK_END_ADDR_SHIFT 0
+
+#define NFC_ECC_MODE_4 (1<<0)
+#define NFC_ECC_MODE_8 (~(1<<0))
+#define NFC_SPAS_16 8
+#define NFC_SPAS_64 32
+#define NFC_SPAS_128 64
+#define NFC_SPAS_218 109
+
+/* NFC Register Mapping */
+#define REG_NFC_OPS_STAT NFC_CONFIG2
+#define REG_NFC_INTRRUPT NFC_CONFIG1
+#define REG_NFC_FLASH_ADDR NFC_FLASH_ADDR
+#define REG_NFC_FLASH_CMD NFC_FLASH_CMD
+#define REG_NFC_OPS NFC_CONFIG2
+#define REG_NFC_SET_RBA NFC_BUF_ADDR
+#define REG_NFC_ECC_EN NFC_CONFIG1
+#define REG_NFC_ECC_STATUS_RESULT NFC_ECC_STATUS_RESULT
+#define REG_NFC_CE NFC_CONFIG1
+#define REG_NFC_SP_EN NFC_CONFIG1
+#define REG_NFC_BLS NFC_CONFIG
+#define REG_NFC_WPC NFC_WRPROT
+#define REG_START_BLKADDR NFC_UNLOCKSTART_BLKADDR
+#define REG_END_BLKADDR NFC_UNLOCKEND_BLKADDR
+#define REG_NFC_RST NFC_CONFIG1
+#define REG_NFC_ECC_MODE NFC_CONFIG1
+#define REG_NFC_SPAS NFC_SPAS
+
+
+/* NFC V1/V2 Specific MACRO functions definitions */
+
+#define raw_write(v, a) __raw_writew(v, a)
+#define raw_read(a) __raw_readw(a)
+
+#define NFC_SET_BLS(val) val
+
+#define UNLOCK_ADDR(start_addr, end_addr) \
+{ \
+ raw_write(start_addr, REG_START_BLKADDR); \
+ raw_write(end_addr, REG_END_BLKADDR); \
+}
+
+#define NFC_SET_NFC_ACTIVE_CS(val)
+#define NFC_SET_WPC(val) val
+
+/* NULL Definitions */
+#define ACK_OPS
+#define NFC_SET_RBA(val) raw_write(val, REG_NFC_SET_RBA);
+
+#define READ_PAGE() send_read_page(0)
+#define PROG_PAGE() send_prog_page(0)
+#define CHECK_NFC_RB 1
+
+#endif /* __MXC_NAND_H__ */
diff --git a/include/configs/mx51_3stack.h b/include/configs/mx51_3stack.h
new file mode 100644
index 0000000..ae91982
--- /dev/null
+++ b/include/configs/mx51_3stack.h
@@ -0,0 +1,191 @@
+/*
+ * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
+ *
+ * (C) Copyright 2009 Freescale Semiconductor, Inc.
+ *
+ * Configuration settings for the MX31ADS 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/mx51.h>
+
+ /* High Level Configuration Options */
+#define CONFIG_ARMV7 1 /* This is armv7 Cortex-A8 CPU core */
+#define CONFIG_SYS_APCS_GNU
+#define CONFIG_L2_OFF
+
+#define CONFIG_MXC 1
+#define CONFIG_MX51 1 /* in a mx51 */
+#define CONFIG_FLASH_HEADER 1
+#define CONFIG_FLASH_HEADER_OFFSET 0x400
+#define CONFIG_FLASH_HEADER_BARKER 0xB1
+
+#define CONFIG_SKIP_RELOCATE_UBOOT
+
+#define CONFIG_MX51_HCLK_FREQ 24000000 /* RedBoot says 26MHz */
+#define CONFIG_MX51_CLK32 32768
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#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 + 512 * 1024)
+/* size in bytes reserved for initial data */
+#define CONFIG_SYS_GBL_DATA_SIZE 128
+
+/*
+ * Hardware drivers
+ */
+#define CONFIG_MX51_UART 1
+#define CONFIG_MX51_UART1 1
+
+/* 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>
+
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+/* Enable below configure when supporting nand */
+/* #define CONFIG_CMD_NAND */
+#undef CONFIG_CMD_IMLS
+
+#define CONFIG_BOOTDELAY 3
+
+#define CONFIG_LOADADDR 0x90800000 /* loadaddr env var */
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "netdev=eth0\0" \
+ "ethprime=smc911x\0" \
+ "uboot_addr=0xa0000000\0" \
+ "uboot=u-boot.bin\0" \
+ "kernel=uImage\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"\
+ "bootcmd=run bootcmd_net\0" \
+ "bootcmd_net=run bootargs_base bootargs_nfs; " \
+ "tftpboot ${loadaddr} ${kernel}; bootm\0" \
+ "prg_uboot=tftpboot ${loadaddr} ${uboot}; " \
+ "protect off ${uboot_addr} 0xa003ffff; " \
+ "erase ${uboot_addr} 0xa003ffff; " \
+ "cp.b ${loadaddr} ${uboot_addr} ${filesize}; " \
+ "setenv filesize; saveenv\0"
+
+/*Support LAN9217*/
+#define CONFIG_DRIVER_SMC911X 1
+#define CONFIG_DRIVER_SMC911X_16_BIT 1
+#define CONFIG_DRIVER_SMC911X_BASE_VARIABLE mx51_io_base_addr
+
+/*
+ * The MX51 3stack board seems to have a hardware "peculiarity" confirmed under
+ * U-Boot, RedBoot and Linux: the ethernet Rx signal is reaching the CS8900A
+ * controller inverted. The controller is capable of detecting and correcting
+ * this, but it needs 4 network packets for that. Which means, at startup, you
+ * will not receive answers to the first 4 packest, unless there have been some
+ * broadcasts on the network, or your board is on a hub. Reducing the ARP
+ * timeout from default 5 seconds to 200ms we speed up the initial TFTP
+ * transfer, should the user wish one, significantly.
+ */
+#define CONFIG_ARP_TIMEOUT 200UL
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_PROMPT "=> "
+#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 CONFIG_MX51_CLK32/* use 32kHz clock as source */
+
+#define CONFIG_CMDLINE_EDITING 1
+
+/*-----------------------------------------------------------------------
+ * 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 1
+#define PHYS_SDRAM_1 CSD0_BASE_ADDR
+/* TO1 boards */
+/* #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) */
+#define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024)
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+#define CONFIG_SYS_NO_FLASH
+
+/*-----------------------------------------------------------------------
+ * NAND FLASH driver setup
+ */
+#define NAND_MAX_CHIPS 1
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_SYS_NAND_BASE 0x40000000
+
+/* Monitor at beginning of flash */
+#define CONFIG_ENV_IS_NOWHERE 1
+#define CONFIG_ENV_SECT_SIZE (128 * 1024)
+#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
+/* #define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_ENV_SECT_SIZE) */
+#define CONFIG_ENV_OFFSET 0x40000
+/*
+ * JFFS2 partitions
+ */
+#undef CONFIG_JFFS2_CMDLINE
+#define CONFIG_JFFS2_DEV "nand0"
+
+#endif /* __CONFIG_H */