nuttx/arch/arm/src/lpc43xx/chip/lpc43_emc.h
patacongo 8734c17d9e Add LPC43 EMC, Ethernet, and alarm timer header files
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4897 42af7a65-404d-4744-a932-0658087f49c3
2012-07-02 19:21:59 +00:00

426 lines
30 KiB
C

/****************************************************************************************************
* arch/arm/src/lpc43xx/chip/lpc43_emc.h
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************************************/
#ifndef __ARCH_ARM_SRC_LPC43XX_CHIP_LPC43_EMC_H
#define __ARCH_ARM_SRC_LPC43XX_CHIP_LPC43_EMC_H
/****************************************************************************************************
* Included Files
****************************************************************************************************/
#include <nuttx/config.h>
/****************************************************************************************************
* Pre-processor Definitions
****************************************************************************************************/
/* Register Offsets *********************************************************************************/
#define LPC43_EMC_CONTROL_OFFSET 0x0000 /* EMC Control register */
#define LPC43_EMC_STATUS_OFFSET 0x0004 /* EMC Status register */
#define LPC43_EMC_CONFIG_OFFSET 0x0008 /* EMC Configuration register */
#define LPC43_EMC_DYNCONTROL_OFFSET 0x0020 /* Dynamic Memory Control register */
#define LPC43_EMC_DYNREFRESH_OFFSET 0x0024 /* Dynamic Memory Refresh Timer register */
#define LPC43_EMC_DYNREADCONFIG_OFFSET 0x0028 /* Dynamic Memory Read Configuration register */
#define LPC43_EMC_DYNRP_OFFSET 0x0030 /* Dynamic Memory Precharge Command Period register */
#define LPC43_EMC_DYNRAS_OFFSET 0x0034 /* Dynamic Memory Active to Precharge Command Period register */
#define LPC43_EMC_DYNSREX_OFFSET 0x0038 /* Dynamic Memory Self Refresh Exit Time register */
#define LPC43_EMC_DYNAPR_OFFSET 0x003c /* Dynamic Memory Last Data Out to Active Time register */
#define LPC43_EMC_DYNDAL_OFFSET 0x0040 /* Dynamic Memory Data In to Active Command Time register */
#define LPC43_EMC_DYNWR_OFFSET 0x0044 /* Dynamic Memory Write Recovery Time register */
#define LPC43_EMC_DYNRC_OFFSET 0x0048 /* Dynamic Memory Active to Active Command Period register */
#define LPC43_EMC_DYNRFC_OFFSET 0x004c /* Dynamic Memory Auto-refresh Period register */
#define LPC43_EMC_DYNXSR_OFFSET 0x0050 /* Dynamic Memory Exit Self Refresh register */
#define LPC43_EMC_DYNRRD_OFFSET 0x0054 /* Dynamic Memory Active Bank A to Active Bank B Time register */
#define LPC43_EMC_DYNMRD_OFFSET 0x0058 /* Dynamic Memory Load Mode register to Active Command Time */
#define LPC43_EMC_STATEXTWAIT_OFFSET 0x0080 /* Static Memory Extended Wait register */
#define LPC43_EMC_DYNCONFIG_CSOFFSET 0x0000
#define LPC43_EMC_DYNRASCAS_CSOFFSET 0x0004
#define LPC43_EMC_DYNCS_OFFSET(n) (0x100 + ((n) << 5))
#define LPC43_EMC_DYNCONFIG_OFFSET(n) (DYNCS_OFFSET(n)+DYNCONFIG_CSOFFSET)
#define LPC43_EMC_DYNRASCAS_OFFSET(n) (DYNCS_OFFSET(n)+DYNRASCAS_CSOFFSET)
#define LPC43_EMC_DYNCONFIG0_OFFSET 0x0100 /* Dynamic Memory Configuration register CS0 */
#define LPC43_EMC_DYNRASCAS0_OFFSET 0x0104 /* Dynamic Memory RAS & CAS Delay register CS0 */
#define LPC43_EMC_DYNCONFIG1_OFFSET 0x0120 /* Dynamic Memory Configuration register CS1 */
#define LPC43_EMC_DYNRASCAS1_OFFSET 0x0124 /* Dynamic Memory RAS & CAS Delay register CS1 */
#define LPC43_EMC_DYNCONFIG2_OFFSET 0x0140 /* Dynamic Memory Configuration register CS2 */
#define LPC43_EMC_DYNRASCAS2_OFFSET 0x0144 /* Dynamic Memory RAS & CAS Delay register CS2 */
#define LPC43_EMC_DYNCONFIG3_OFFSET 0x0160 /* Dynamic Memory Configuration register CS3 */
#define LPC43_EMC_DYNRASCAS3_OFFSET 0x0164 /* ynamic Memory RAS & CAS Delay register CS3 */
#define LPC43_EMC_STATCONFIG_CSOFFSET 0x0000 /* Static Memory Configuration register */
#define LPC43_EMC_STATWAITWEN_CSOFFSET 0x0004 /* Static Memory Write Enable Delay register */
#define LPC43_EMC_STATWAITOEN_CSOFFSET 0x0008 /* Static Memory Output Enable Delay register */
#define LPC43_EMC_STATWAITRD_CSOFFSET 0x000c /* Static Memory Read Delay register */
#define LPC43_EMC_STATWAITPAGE_CSOFFSET 0x0010 /* Static Memory Write Delay registers */
#define LPC43_EMC_STATWAITWR_CSOFFSET 0x0014 /* Static Memory Page Mode Read Delay register */
#define LPC43_EMC_STATWAITTURN_CSOFFSET 0x0018 /* Static Memory Turn Round Delay register */
#define LPC43_EMC_STATCS_OFFSET(n) (0x0200 + ((n) << 5))
#define LPC43_EMC_STATCONFIG_OFFSET(n) (LPC43_EMC_STATCS_OFFSET(n)+LPC43_EMC_STATCONFIG_CSOFFSET)
#define LPC43_EMC_STATWAITWEN_OFFSET(n) (LPC43_EMC_STATCS_OFFSET(n)+LPC43_EMC_STATWAITWEN_CSOFFSET)
#define LPC43_EMC_STATWAITOEN_OFFSET(n) (LPC43_EMC_STATCS_OFFSET(n)+LPC43_EMC_STATWAITOEN_CSOFFSET)
#define LPC43_EMC_STATWAITRD_OFFSET(n) (LPC43_EMC_STATCS_OFFSET(n)+LPC43_EMC_STATWAITRD_CSOFFSET)
#define LPC43_EMC_STATWAITPAGE_OFFSET(n) (LPC43_EMC_STATCS_OFFSET(n)+LPC43_EMC_STATWAITPAGE_CSOFFSET)
#define LPC43_EMC_STATWAITWR_OFFSET(n) (LPC43_EMC_STATCS_OFFSET(n)+LPC43_EMC_STATWAITWR_CSOFFSET)
#define LPC43_EMC_STATWAITTURN_OFFSET(n) (LPC43_EMC_STATCS_OFFSET(n)+LPC43_EMC_STATWAITTURN_CSOFFSET)
#define LPC43_EMC_STATCONFIG0_OFFSET 0x0200 /* Static Memory Configuration register CS0 */
#define LPC43_EMC_STATWAITWEN0_OFFSET 0x0204 /* Static Memory Write Enable Delay register CS0 */
#define LPC43_EMC_STATWAITOEN0_OFFSET 0x0208 /* Static Memory Output Enable Delay register CS0 */
#define LPC43_EMC_STATWAITRD0_OFFSET 0x020c /* Static Memory Read Delay register CS0 */
#define LPC43_EMC_STATWAITPAGE0_OFFSET 0x0210 /* Static Memory Page Mode Read Delay register CS0 */
#define LPC43_EMC_STATWAITWR0_OFFSET 0x0214 /* Static Memory Write Delay register CS0 */
#define LPC43_EMC_STATWAITTURN0_OFFSET 0x0218 /* Static Memory Turn Round Delay register CS0 */
#define LPC43_EMC_STATCONFIG1_OFFSET 0x0220 /* Static Memory Configuration register CS1 */
#define LPC43_EMC_STATWAITWEN1_OFFSET 0x0224 /* Static Memory Write Enable Delay register CS1 */
#define LPC43_EMC_STATWAITOEN1_OFFSET 0x0228 /* Static Memory Output Enable Delay register CS1 */
#define LPC43_EMC_STATWAITRD1_OFFSET 0x022c /* Static Memory Read Delay register CS1 */
#define LPC43_EMC_STATWAITPAGE1_OFFSET 0x0230 /* Static Memory Page Mode Read Delay register CS1 */
#define LPC43_EMC_STATWAITWR1_OFFSET 0x0234 /* Static Memory Write Delay registers CS1 */
#define LPC43_EMC_STATWAITTURN1_OFFSET 0x0238 /* Static Memory Turn Round Delay register CS1 */
#define LPC43_EMC_STATCONFIG2_OFFSET 0x0240 /* Static Memory Configuration register CS2 */
#define LPC43_EMC_STATWAITWEN2_OFFSET 0x0244 /* Static Memory Write Enable Delay register CS2 */
#define LPC43_EMC_STATWAITOEN2_OFFSET 0x0248 /* Static Memory Output Enable Delay register CS2 */
#define LPC43_EMC_STATWAITRD2_OFFSET 0x024c /* Static Memory Read Delay register CS2 */
#define LPC43_EMC_STATWAITPAGE2_OFFSET 0x0250 /* Static Memory Page Mode Read Delay register CS2 */
#define LPC43_EMC_STATWAITWR2_OFFSET 0x0254 /* Static Memory Write Delay registers CS2 */
#define LPC43_EMC_STATWAITTURN2_OFFSET 0x0258 /* Static Memory Turn Round Delay register CS2 */
#define LPC43_EMC_STATCONFIG3_OFFSET 0x0260 /* Static Memory Configuration register CS3 */
#define LPC43_EMC_STATWAITWEN3_OFFSET 0x0264 /* Static Memory Write Enable Delay register CS3 */
#define LPC43_EMC_STATWAITOEN3_OFFSET 0x0268 /* Static Memory Output Enable Delay register CS3 */
#define LPC43_EMC_STATWAITRD3_OFFSET 0x026c /* Static Memory Read Delay register CS3 */
#define LPC43_EMC_STATWAITPAGE3_OFFSET 0x0270 /* Static Memory Page Mode Read Delay register CS3 */
#define LPC43_EMC_STATWAITWR3_OFFSET 0x0274 /* Static Memory Write Delay registers CS3 */
#define LPC43_EMC_STATWAITTURN3_OFFSET 0x0278 /* Static Memory Turn Round Delay register CS3 */
/* Register Addresses *******************************************************************************/
#define LPC43_EMC_CONTROL (LPC43_EMC_BASE+LPC43_EMC_CONTROL_OFFSET)
#define LPC43_EMC_STATUS (LPC43_EMC_BASE+LPC43_EMC_STATUS_OFFSET)
#define LPC43_EMC_CONFIG (LPC43_EMC_BASE+LPC43_EMC_CONFIG_OFFSET)
#define LPC43_EMC_DYNCONTROL (LPC43_EMC_BASE+LPC43_EMC_DYNCONTROL_OFFSET)
#define LPC43_EMC_DYNREFRESH (LPC43_EMC_BASE+LPC43_EMC_DYNREFRESH_OFFSET)
#define LPC43_EMC_DYNREADCONFIG (LPC43_EMC_BASE+LPC43_EMC_DYNREADCONFIG_OFFSET)
#define LPC43_EMC_DYNRP (LPC43_EMC_BASE+LPC43_EMC_DYNRP_OFFSET)
#define LPC43_EMC_DYNRAS (LPC43_EMC_BASE+LPC43_EMC_DYNRAS_OFFSET)
#define LPC43_EMC_DYNSREX (LPC43_EMC_BASE+LPC43_EMC_DYNSREX_OFFSET)
#define LPC43_EMC_DYNAPR (LPC43_EMC_BASE+LPC43_EMC_DYNAPR_OFFSET)
#define LPC43_EMC_DYNDAL (LPC43_EMC_BASE+LPC43_EMC_DYNDAL_OFFSET)
#define LPC43_EMC_DYNWR (LPC43_EMC_BASE+LPC43_EMC_DYNWR_OFFSET)
#define LPC43_EMC_DYNRC (LPC43_EMC_BASE+LPC43_EMC_DYNRC_OFFSET)
#define LPC43_EMC_DYNRFC (LPC43_EMC_BASE+LPC43_EMC_DYNRFC_OFFSET)
#define LPC43_EMC_DYNXSR (LPC43_EMC_BASE+LPC43_EMC_DYNXSR_OFFSET)
#define LPC43_EMC_DYNRRD (LPC43_EMC_BASE+LPC43_EMC_DYNRRD_OFFSET)
#define LPC43_EMC_DYNMRD (LPC43_EMC_BASE+LPC43_EMC_DYNMRD_OFFSET)
#define LPC43_EMC_STATEXTWAIT (LPC43_EMC_BASE+LPC43_EMC_STATEXTWAIT_OFFSET)
#define LPC43_EMC_DYNCS(n) (LPC43_EMC_BASE+LPC43_EMC_DYNCS_OFFSET(n))
#define LPC43_EMC_DYNCONFIG(n) (LPC43_EMC_BASE+LPC43_EMC_DYNCONFIG_OFFSET(n))
#define LPC43_EMC_DYNRASCAS(n) (LPC43_EMC_BASE+LPC43_EMC_DYNRASCAS_OFFSET(n))
#define LPC43_EMC_DYNCONFIG0 (LPC43_EMC_BASE+LPC43_EMC_DYNCONFIG0_OFFSET)
#define LPC43_EMC_DYNRASCAS0 (LPC43_EMC_BASE+LPC43_EMC_DYNRASCAS0_OFFSET)
#define LPC43_EMC_DYNCONFIG1 (LPC43_EMC_BASE+LPC43_EMC_DYNCONFIG1_OFFSET)
#define LPC43_EMC_DYNRASCAS1 (LPC43_EMC_BASE+LPC43_EMC_DYNRASCAS1_OFFSET)
#define LPC43_EMC_DYNCONFIG2 (LPC43_EMC_BASE+LPC43_EMC_DYNCONFIG2_OFFSET)
#define LPC43_EMC_DYNRASCAS2 (LPC43_EMC_BASE+LPC43_EMC_DYNRASCAS2_OFFSET)
#define LPC43_EMC_DYNCONFIG3 (LPC43_EMC_BASE+LPC43_EMC_DYNCONFIG3_OFFSET)
#define LPC43_EMC_DYNRASCAS3 (LPC43_EMC_BASE+LPC43_EMC_DYNRASCAS3_OFFSET)
#define LPC43_EMC_STATCS(n) (LPC43_EMC_BASE+LPC43_EMC_STATCS_OFFSET(n))
#define LPC43_EMC_STATCONFIG(n) (LPC43_EMC_BASE+LPC43_EMC_STATCONFIG_OFFSET(n))
#define LPC43_EMC_STATWAITWEN(n) (LPC43_EMC_BASE+LPC43_EMC_STATWAITWEN_OFFSET(n))
#define LPC43_EMC_STATWAITOEN(n) (LPC43_EMC_BASE+LPC43_EMC_STATWAITOEN_OFFSET(n))
#define LPC43_EMC_STATWAITRD(n) (LPC43_EMC_BASE+LPC43_EMC_STATWAITRD_OFFSET(n))
#define LPC43_EMC_STATWAITPAGE(n) (LPC43_EMC_BASE+LPC43_EMC_STATWAITPAGE_OFFSET(n))
#define LPC43_EMC_STATWAITWR(n) (LPC43_EMC_BASE+LPC43_EMC_STATWAITWR_OFFSET(n))
#define LPC43_EMC_STATWAITTURN(n) (LPC43_EMC_BASE+LPC43_EMC_STATWAITTURN_OFFSET(n))
#define LPC43_EMC_STATCONFIG0 (LPC43_EMC_BASE+LPC43_EMC_STATCONFIG0_OFFSET)
#define LPC43_EMC_STATWAITWEN0 (LPC43_EMC_BASE+LPC43_EMC_STATWAITWEN0_OFFSET)
#define LPC43_EMC_STATWAITOEN0 (LPC43_EMC_BASE+LPC43_EMC_STATWAITOEN0_OFFSET)
#define LPC43_EMC_STATWAITRD0 (LPC43_EMC_BASE+LPC43_EMC_STATWAITRD0_OFFSET)
#define LPC43_EMC_STATWAITPAGE0 (LPC43_EMC_BASE+LPC43_EMC_STATWAITPAGE0_OFFSET)
#define LPC43_EMC_STATWAITWR0 (LPC43_EMC_BASE+LPC43_EMC_STATWAITWR0_OFFSET)
#define LPC43_EMC_STATWAITTURN0 (LPC43_EMC_BASE+LPC43_EMC_STATWAITTURN0_OFFSET)
#define LPC43_EMC_STATCONFIG1 (LPC43_EMC_BASE+LPC43_EMC_STATCONFIG1_OFFSET)
#define LPC43_EMC_STATWAITWEN1 (LPC43_EMC_BASE+LPC43_EMC_STATWAITWEN1_OFFSET)
#define LPC43_EMC_STATWAITOEN1 (LPC43_EMC_BASE+LPC43_EMC_STATWAITOEN1_OFFSET)
#define LPC43_EMC_STATWAITRD1 (LPC43_EMC_BASE+LPC43_EMC_STATWAITRD1_OFFSET)
#define LPC43_EMC_STATWAITPAGE1 (LPC43_EMC_BASE+LPC43_EMC_STATWAITPAGE1_OFFSET)
#define LPC43_EMC_STATWAITWR1 (LPC43_EMC_BASE+LPC43_EMC_STATWAITWR1_OFFSET)
#define LPC43_EMC_STATWAITTURN1 (LPC43_EMC_BASE+LPC43_EMC_STATWAITTURN1_OFFSET)
#define LPC43_EMC_STATCONFIG2 (LPC43_EMC_BASE+LPC43_EMC_STATCONFIG2_OFFSET)
#define LPC43_EMC_STATWAITWEN2 (LPC43_EMC_BASE+LPC43_EMC_STATWAITWEN2_OFFSET)
#define LPC43_EMC_STATWAITOEN2 (LPC43_EMC_BASE+LPC43_EMC_STATWAITOEN2_OFFSET)
#define LPC43_EMC_STATWAITRD2 (LPC43_EMC_BASE+LPC43_EMC_STATWAITRD2_OFFSET)
#define LPC43_EMC_STATWAITPAGE2 (LPC43_EMC_BASE+LPC43_EMC_STATWAITPAGE2_OFFSET)
#define LPC43_EMC_STATWAITWR2 (LPC43_EMC_BASE+LPC43_EMC_STATWAITWR2_OFFSET)
#define LPC43_EMC_STATWAITTURN2 (LPC43_EMC_BASE+LPC43_EMC_STATWAITTURN2_OFFSET)
#define LPC43_EMC_STATCONFIG3 (LPC43_EMC_BASE+LPC43_EMC_STATCONFIG3_OFFSET)
#define LPC43_EMC_STATWAITWEN3 (LPC43_EMC_BASE+LPC43_EMC_STATWAITWEN3_OFFSET)
#define LPC43_EMC_STATWAITOEN3 (LPC43_EMC_BASE+LPC43_EMC_STATWAITOEN3_OFFSET)
#define LPC43_EMC_STATWAITRD3 (LPC43_EMC_BASE+LPC43_EMC_STATWAITRD3_OFFSET)
#define LPC43_EMC_STATWAITPAGE3 (LPC43_EMC_BASE+LPC43_EMC_STATWAITPAGE3_OFFSET)
#define LPC43_EMC_STATWAITWR3 (LPC43_EMC_BASE+LPC43_EMC_STATWAITWR3_OFFSET)
#define LPC43_EMC_STATWAITTURN3 (LPC43_EMC_BASE+LPC43_EMC_STATWAITTURN3_OFFSET)
/* Register Bit Definitions *************************************************************************/
/* EMC Control register */
#define EMC_CONTROL_ENA (1 << 0) /* Bit 0: EMC Enable */
#define EMC_CONTROL_ADDRMIRROR (1 << 1) /* Bit 1: Address mirror */
#define EMC_CONTROL_LOWPOWER (1 << 2) /* Bit 2: Low-power mode */
/* Bits 3-31: Reserved */
/* EMC Status register */
#define EMC__
#define EMC_STATUS_BUSY (1 << 0) /* Bit 0: Busy */
#define EMC_STATUS_WB (1 << 1) /* Bit 1: Write buffer status */
#define EMC_CONFIG_SA (1 << 2) /* Bit 2: Self-refresh acknowledge */
/* Bits 3-31: Reserved */
/* EMC Configuration register */
#define EMC_CONFIG_EM (1 << 0) /* Bit 0: Endian mode */
/* Bits 1-7: Reserved */
#define EMC_CONFIG_CR (1 << 8) /* Bit 8: Clock Ratio */
/* Bits 9-31: Reserved */
/* Dynamic Memory Control register */
#define EMC_DYNCONTROL_
#define EMC_DYNCONTROL_CE (1 << 0) /* Bit 0: Dynamic memory clock enable */
#define EMC_DYNCONTROL_CS (1 << 1) /* Bit 1: Dynamic memory clock control */
#define EMC_DYNCONTROL_SR (1 << 2) /* Bit 2: Self-refresh request, EMCSREFREQ */
/* Bits 3-4: Reserved */
#define EMC_DYNCONTROL_MMC (1 << 5) /* Bit 5: Memory clock control */
/* Bit 6: Reserved */
#define EMC_DYNCONTROL_SI_SHIFT (7) /* Bits 7-8: SDRAM initialization */
#define EMC_DYNCONTROL_SI_MASK (3 << EMC_DYNCONTROL_SI_SHIFT)
# define EMC_DYNCONTROL_SI_NORMAL (0 << EMC_DYNCONTROL_SI_SHIFT) /* SDRAM NORMAL command */
# define EMC_DYNCONTROL_SI_MODE (1 << EMC_DYNCONTROL_SI_SHIFT) /* SDRAM MODE command */
# define EMC_DYNCONTROL_SI_PALL (2 << EMC_DYNCONTROL_SI_SHIFT) /* SDRAM PALL (precharge all) command */
# define EMC_DYNCONTROL_SI_ MASK (3 << EMC_DYNCONTROL_SI_SHIFT) /* SDRAM NOP (no operation) command) */
/* Bits 9-31: Reserved */
/* Dynamic Memory Refresh Timer register */
#define EMC_DYNREFRESH_SHIFT (0) /* Bits 0-10: Refresh timer */
#define EMC_DYNREFRESH_MASK (0x7ff << EMC_DYNREFRESH_SHIFT)
/* Bits 11-31: Reserved */
/* Dynamic Memory Read Configuration register */
#define EMC_DYNREADCONFIG_SHIFT (0) /* Bits 0-1: Read data strategy */
#define EMC_DYNREADCONFIG_MASK (3 << EMC_DYNREADCONFIG_SHIFT)
# define EMC_DYNREADCONFIG_0p5CCLK (1 << EMC_DYNREADCONFIG_SHIFT) /* Command delayed by 0.5 CCLK */
# define EMC_DYNREADCONFIG_1p5CCLK (2 << EMC_DYNREADCONFIG_SHIFT) /* Command delayed by 1.5 CCLK */
# define EMC_DYNREADCONFIG_2p5CCLK (3 << EMC_DYNREADCONFIG_SHIFT) /* Command delayed by 2.5 CCLK */
/* Bits 2-31: Reserved */
/* Dynamic Memory Precharge Command Period register */
#define EMC_DYNRP_SHIFT (0) /* Bits 0-3: Precharge command period */
#define EMC_DYNRP_MASK (15 << EMC_DYNRP_SHIFT)
# define EMC_DYNRP(n) (((n)-1) << EMC_DYNRP_SHIFT) /* Delay n CCLK cycles */
/* Bits 2-31: Reserved */
/* Dynamic Memory Active to Precharge Command Period register */
#define EMC_DYNRAS_SHIFT (0) /* Bits 0-3: Active to precharge command period */
#define EMC_DYNRAS_MASK (15 << EMC_DYNRAS_SHIFT)
# define EMC_DYNRAS(n) (((n)-1) << EMC_DYNRAS_SHIFT) /* Delay n CCLK cycles */
/* Bits 4-31: Reserved */
/* Dynamic Memory Self Refresh Exit Time register */
#define EMC_DYNSREX_SHIFT (0) /* Bits 0-3: Self-refresh exit time */
#define EMC_DYNSREX_MASK (15 << EMC_DYNSREX_SHIFT)
# define EMC_DYNSREX(n) (((n)-1) << EMC_DYNSREX_SHIFT) /* Delay n CCLK cycles */
/* Bits 4-31: Reserved */
/* Dynamic Memory Last Data Out to Active Time register */
#define EMC_DYNAPR_SHIFT (0) /* Bits 0-3: Last-data-out to active command time */
#define EMC_DYNAPR_MASK (15 << EMC_DYNAPR_SHIFT)
# define EMC_DYNAPR(n) (((n)-1) << EMC_DYNAPR_SHIFT) /* Delay n CCLK cycles */
/* Bits 4-31: Reserved */
/* Dynamic Memory Data In to Active Command Time register */
#define EMC_DYNDAL_SHIFT (0) /* Bits 0-3: Data-in to active command */
#define EMC_DYNDAL_MASK (15 << EMC_DYNDAL_SHIFT)
# define EMC_DYNDAL(n) (((n)-1) << EMC_DYNDAL_SHIFT) /* Delay n CCLK cycles */
/* Bits 4-31: Reserved */
/* Dynamic Memory Write Recovery Time register */
#define EMC_DYNWR_SHIFT (0) /* Bits 0-3: Write recovery time */
#define EMC_DYNWR_MASK (15 << EMC_DYNWR_SHIFT)
# define EMC_DYNWR(n) (((n)-1) << EMC_DYNWR_SHIFT) /* Delay n CCLK cycles */
/* Bits 4-31: Reserved */
/* Dynamic Memory Active to Active Command Period register */
#define EMC_DYNRC_SHIFT (0) /* Bits 0-4: Active to active command period */
#define EMC_DYNRC_MASK (31 << EMC_DYNRC_SHIFT)
# define EMC_DYNRC(n) (((n)-1) << EMC_DYNRC_SHIFT) /* Delay n CCLK cycles */
/* Bits 5-31: Reserved */
/* Dynamic Memory Auto-refresh Period register */
#define EMC_DYNRFC_SHIFT (0) /* Bits 0-4: Auto-refresh period and
* auto-refresh to active command period */
#define EMC_DYNRFC_MASK (31 << EMC_DYNRFC_SHIFT)
# define EMC_DYNRFC(n) (((n)-1) << EMC_DYNRFC_SHIFT) /* Delay n CCLK cycles */
/* Bits 5-31: Reserved */
/* Dynamic Memory Exit Self Refresh register */
#define EMC_DYNXSR_SHIFT (0) /* Bits 0-4: Exit self-refresh to active command time */
#define EMC_DYNXSR_MASK (31 << EMC_DYNXSR_SHIFT)
# define EMC_DYNXSR(n) (((n)-1) << EMC_DYNXSR_SHIFT) /* Delay n CCLK cycles */
/* Bits 5-31: Reserved */
/* Dynamic Memory Active Bank A to Active Bank B Time register */
#define EMC_DYNRRD_SHIFT (0) /* Bits 0-3: Active bank A to active bank B latency */
#define EMC_DYNRRD_MASK (15 << EMC_DYNRRD_SHIFT)
# define EMC_DYNRRD(n) (((n)-1) << EMC_DYNRRD_SHIFT) /* Delay n CCLK cycles */
/* Bits 4-31: Reserved */
/* Dynamic Memory Load Mode register to Active Command Time */
#define EMC_DYNMRD_SHIFT (0) /* Bits 0-3: Load mode register to active command time */
#define EMC_DYNMRD_MASK (15 << EMC_DYNMRD_SHIFT)
# define EMC_DYNMRD(n) (((n)-1) << EMC_DYNMRD_SHIFT) /* Delay n CCLK cycles */
/* Bits 4-31: Reserved */
/* Static Memory Extended Wait register */
#define EMC_STATEXTWAIT_SHIFT (0) /* Bits 0-9: Extended wait time out */
#define EMC_STATEXTWAIT_MASK (0x3ff << EMC_STATEXTWAIT_SHIFT)
# define EMC_STATEXTWAIT(n) (((n)-1) << EMC_STATEXTWAIT_SHIFT) /* Delay n CCLK cycles */
/* Bits 10-31: Reserved */
/* Dynamic Memory Configuration registers */
/* Bits 0-2: Reserved */
#define EMC_DYNCONFIG_MD_SHIFT (3) /* Bits 3-4: Memory device */
#define EMC_DYNCONFIG_MD_MASK (3 << EMC_DYNCONFIG_MD_SHIFT)
# define EMC_DYNCONFIG_MD_SDRAM (0 << EMC_DYNCONFIG_MD_SHIFT) /* SDRAM (POR reset value) */
/* Bits 5-6: Reserved */
#define EMC_DYNCONFIG_AM0_SHIFT (7) /* Bits 7-12: AM0 Address mapping (see user manual) */
#define EMC_DYNCONFIG_AM0_MASK (0x3f << EMC_DYNCONFIG_AM0_SHIFT)
/* Bit 13: Reserved */
#define EMC_DYNCONFIG_AM1 (1 << 14) /* Bit 14: AM1 Address mapping (see user manual) */
/* Bits 15-18: Reserved */
#define EMC_DYNCONFIG_BENA (1 << 10) /* Bit 19: Buffer enable */
#define EMC_DYNCONFIG_WP (1 << 20) /* Bit 20: Write protect. */
/* Bits 21-31: Reserved */
/* Dynamic Memory RAS & CAS Delay registers */
#define EMC_DYNRASCAS_RAS_SHIFT (0) /* Bits 0-1: RAS latency (active to read/write delay) */
#define EMC_DYNRASCAS_RAS_MASK (3 << EMC_DYNRASCAS_RAS_SHIFT)
# define EMC_DYNRASCAS_RAS_1CCLK (1 << EMC_DYNRASCAS_RAS_SHIFT) /* One CCLK cycle */
# define EMC_DYNRASCAS_RAS_2CCLK (2 << EMC_DYNRASCAS_RAS_SHIFT) /* Two CCLK cycles */
# define EMC_DYNRASCAS_RAS_3CCLK (3 << EMC_DYNRASCAS_RAS_SHIFT) /* Three CCLK cycles (POR reset value) */
/* Bits 2-7: Reserved */
#define EMC_DYNRASCAS_CAS_SHIFT (8) /* Bits 8-9: CAS latency */
#define EMC_DYNRASCAS_CAS_MASK (3 << EMC_DYNRASCAS_CAS_SHIFT)
# define EMC_DYNRASCAS_CAS_1CCLK (1 << EMC_DYNRASCAS_CAS_SHIFT) /* One CCLK cycle */
# define EMC_DYNRASCAS_CAS_2CCLK (2 << EMC_DYNRASCAS_CAS_SHIFT) /* Two CCLK cycles */
# define EMC_DYNRASCAS_CAS_3CCLK (3 << EMC_DYNRASCAS_CAS_SHIFT) /* Three CCLK cycles (POR reset value) */
/* Bits 10-31: Reserved */
/* Static Memory Configuration registers */
#define EMC_STATCONFIG_MW_SHIFT (0) /* Bits 0-1: Memory width */
#define EMC_STATCONFIG_MW_MASK (3 << EMC_STATCONFIG_MW_SHIFT)
# define EMC_STATCONFIG_MW_8BITS (0 << EMC_STATCONFIG_MW_SHIFT)
# define EMC_STATCONFIG_MW_16BITS (1 << EMC_STATCONFIG_MW_SHIFT)
# define EMC_STATCONFIG_MW_32BITS (2 << EMC_STATCONFIG_MW_SHIFT)
/* Bit 2: Reserved */
#define EMC_STATCONFIG_PM (1 << 3) /* Bit 3: Page mode */
/* Bits 4-5: Reserved */
#define EMC_STATCONFIG_PC (1 << 6) /* Bit 6: Chip select polarity */
#define EMC_STATCONFIG_PB (1 << 7) /* Bit 7: Byte lane state */
#define EMC_STATCONFIG_EW (1 << 8) /* Bit 8: Extended wait */
/* Bits 9-18: Reserved */
#define EMC_STATCONFIG_BENA (1 << 19) /* Bit 19: Buffer enable */
#define EMC_STATCONFIG_WP (1 << 20) /* Bit 20: Write protect */
/* Bits 21-31: Reserved */
/* Static Memory Write Enable Delay registers */
#define EMC_STATWAITWEN_SHIFT (0) /* Bits 0-3: Wait write enable */
#define EMC_STATWAITWEN_MASK (15 << EMC_STATWAITWEN_SHIFT)
# define EMC_STATWAITWEN(n) (((n)-1) << EMC_STATWAITWEN_SHIFT) /* Delay n CCLK cycles */
/* Bits 4-31: Reserved */
/* Static Memory Output Enable Delay registers */
#define EMC_STATWAITOEN_SHIFT (0) /* Bits 0-3: Wait output enable */
#define EMC_STATWAITOEN_MASK (15 << EMC_STATWAITOEN_SHIFT)
# define EMC_STATWAITOEN(n) (((n)-1) << EMC_STATWAITOEN_SHIFT) /* Delay n CCLK cycles */
/* Bits 4-31: Reserved */
/* Static Memory Read Delay registers */
#define EMC_STATWAITRD_SHIFT (0) /* Bits 0-4: Non-page mode read wait states or
* asynchronous page mode read first access wait state */
#define EMC_STATWAITRD_MASK (31 << EMC_STATWAITRD_SHIFT)
# define EMC_STATWAITRD(n) (((n)-1) << EMC_STATWAITRD_SHIFT) /* Delay n CCLK cycles */
/* Bits 5-31: Reserved */
/* Static Memory Page Mode Read Delay registers */
#define EMC_STATWAITPAGE_SHIFT (0) /* Bits 0-4: Asynchronous page mode read after the
* first read wait states */
#define EMC_STATWAITPAGE_MASK (31 << EMC_STATWAITPAGE_SHIFT)
# define EMC_STATWAITPAGE(n) (((n)-1) << EMC_STATWAITPAGE_SHIFT) /* Delay n CCLK cycles */
/* Bits 5-31: Reserved */
/* Static Memory Write Delay registers */
#define EMC_STATWAITWR_SHIFT (0) /* Bits 0-4: Write wait states */
#define EMC_STATWAITWR_MASK (31 << EMC_STATWAITWR_SHIFT)
# define EMC_STATWAITWR(n) (((n)-1) << EMC_STATWAITWR_SHIFT) /* Delay n CCLK cycles */
/* Bits 5-31: Reserved */
/* Static Memory Turn Round Delay registers */
#define EMC_STATWAITTURN_SHIFT (0) /* Bits 0-3: Bus turnaround cycles */
#define EMC_STATWAITTURN_MASK (15 << EMC_STATWAITTURN_SHIFT)
# define EMC_STATWAITTURN(n) (((n)-1) << EMC_STATWAITTURN_SHIFT) /* Delay n CCLK cycles */
/* Bits 5-31: Reserved */
/****************************************************************************************************
* Public Types
****************************************************************************************************/
/****************************************************************************************************
* Public Data
****************************************************************************************************/
/****************************************************************************************************
* Public Functions
****************************************************************************************************/
#endif /* __ARCH_ARM_SRC_LPC43XX_CHIP_LPC43_EMC_H */