arch/arm/include/asm/arch-omap3/mem.h - filogic/uboot - Gitiles

 /*
  * (C) Copyright 2006-2008
  * Texas Instruments, <www.ti.com>
  * Richard Woodruff <r-woodruff2@ti.com>
  *
  * See file CREDITS for list of people who contributed to this
  * project.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of
  * the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  * MA 02111-1307 USA
  */

 #ifndef _MEM_H_
 #define _MEM_H_

 #define CS0		0x0
 #define CS1		0x1 /* mirror CS1 regs appear offset 0x30 from CS0 */

 #ifndef __ASSEMBLY__
 enum {
 	STACKED = 0,
 	IP_DDR = 1,
 	COMBO_DDR = 2,
 	IP_SDR = 3,
 };
 #endif /* __ASSEMBLY__ */

 #define EARLY_INIT	1

 /* Slower full frequency range default timings for x32 operation*/
 #define SDRC_SHARING	0x00000100
 #define SDRC_MR_0_SDR	0x00000031

 #define DLL_OFFSET		0
 #define DLL_WRITEDDRCLKX2DIS	1
 #define DLL_ENADLL		1
 #define DLL_LOCKDLL		0
 #define DLL_DLLPHASE_72		0
 #define DLL_DLLPHASE_90		1

 /* rkw - need to find of 90/72 degree recommendation for speed like before */
 #define SDP_SDRC_DLLAB_CTRL	((DLL_ENADLL << 3) | \
 				(DLL_LOCKDLL << 2) | (DLL_DLLPHASE_90 << 1))

 /* Helper macros to arrive at value of the SDRC_ACTIM_CTRLA register. */
 #define ACTIM_CTRLA_TRFC(v)	(((v) & 0x1F) << 27)	/* 31:27 */
 #define ACTIM_CTRLA_TRC(v)	(((v) & 0x1F) << 22)	/* 26:22 */
 #define ACTIM_CTRLA_TRAS(v)	(((v) & 0x0F) << 18)	/* 21:18 */
 #define ACTIM_CTRLA_TRP(v)	(((v) & 0x07) << 15)	/* 17:15 */
 #define ACTIM_CTRLA_TRCD(v)	(((v) & 0x07) << 12)	/* 14:12 */
 #define ACTIM_CTRLA_TRRD(v)	(((v) & 0x07) << 9)	/* 11:9  */
 #define ACTIM_CTRLA_TDPL(v)	(((v) & 0x07) << 6)	/*  8:6  */
 #define ACTIM_CTRLA_TDAL(v)	(v & 0x1F)		/*  4:0  */

 #define ACTIM_CTRLA(a,b,c,d,e,f,g,h)		\
 		ACTIM_CTRLA_TRFC(a)	|	\
 		ACTIM_CTRLA_TRC(b)	|	\
 		ACTIM_CTRLA_TRAS(b)	|	\
 		ACTIM_CTRLA_TRP(d)	|	\
 		ACTIM_CTRLA_TRCD(e)	|	\
 		ACTIM_CTRLA_TRRD(f)	|	\
 		ACTIM_CTRLA_TDPL(g)	|	\
 		ACTIM_CTRLA_TDAL(h)

 /* Helper macros to arrive at value of the SDRC_ACTIM_CTRLB register. */
 #define ACTIM_CTRLB_TWTR(v)	(((v) & 0x03) << 16)	/* 17:16 */
 #define ACTIM_CTRLB_TCKE(v)	(((v) & 0x07) << 12)	/* 14:12 */
 #define ACTIM_CTRLB_TXP(v)	(((v) & 0x07) << 8)	/* 10:8  */
 #define ACTIM_CTRLB_TXSR(v)	(v & 0xFF)		/*  7:0  */

 #define ACTIM_CTRLB(a,b,c,d)			\
 		ACTIM_CTRLB_TWTR(a)	|	\
 		ACTIM_CTRLB_TCKE(b)	|	\
 		ACTIM_CTRLB_TXP(b)	|	\
 		ACTIM_CTRLB_TXSR(d)

 /* Infineon part of 3430SDP (165MHz optimized) 6.06ns
  *   ACTIMA
  *	TDAL = Twr/Tck + Trp/tck = 15/6 + 18/6 = 2.5 + 3 = 5.5 -> 6
  *	TDPL (Twr) = 15/6	= 2.5 -> 3
  *	TRRD = 12/6	= 2
  *	TRCD = 18/6	= 3
  *	TRP = 18/6	= 3
  *	TRAS = 42/6	= 7
  *	TRC = 60/6	= 10
  *	TRFC = 72/6	= 12
  *   ACTIMB
  *	TCKE = 2
  *	XSR = 120/6 = 20
  */
 #define INFINEON_TDAL_165	6
 #define INFINEON_TDPL_165	3
 #define INFINEON_TRRD_165	2
 #define INFINEON_TRCD_165	3
 #define INFINEON_TRP_165	3
 #define INFINEON_TRAS_165	7
 #define INFINEON_TRC_165	10
 #define INFINEON_TRFC_165	12

 #define INFINEON_V_ACTIMA_165	\
 		ACTIM_CTRLA(INFINEON_TRFC_165, INFINEON_TRC_165,	\
 				INFINEON_TRAS_165, INFINEON_TRP_165,	\
 				INFINEON_TRCD_165, INFINEON_TRRD_165,	\
 				INFINEON_TDPL_165, INFINEON_TDAL_165)

 #define INFINEON_TWTR_165	1
 #define INFINEON_TCKE_165	2
 #define INFINEON_TXP_165	2
 #define INFINEON_XSR_165	20

 #define INFINEON_V_ACTIMB_165	\
 		ACTIM_CTRLB(INFINEON_TWTR_165, INFINEON_TCKE_165,	\
 				INFINEON_TXP_165, INFINEON_XSR_165)

 /* Micron part of 3430 EVM (165MHz optimized) 6.06ns
  * ACTIMA
  *	TDAL = Twr/Tck + Trp/tck= 15/6 + 18 /6 = 2.5 + 3 = 5.5 -> 6
  *	TDPL (Twr)	= 15/6	= 2.5 -> 3
  *	TRRD		= 12/6	= 2
  *	TRCD		= 18/6	= 3
  *	TRP		= 18/6	= 3
  *	TRAS		= 42/6	= 7
  *	TRC		= 60/6	= 10
  *	TRFC		= 125/6	= 21
  * ACTIMB
  *	TWTR		= 1
  *	TCKE		= 1
  *	TXSR		= 138/6	= 23
  *	TXP		= 25/6	= 4.1 ~5
  */
 #define MICRON_TDAL_165		6
 #define MICRON_TDPL_165		3
 #define MICRON_TRRD_165		2
 #define MICRON_TRCD_165		3
 #define MICRON_TRP_165		3
 #define MICRON_TRAS_165		7
 #define MICRON_TRC_165		10
 #define MICRON_TRFC_165		21

 #define MICRON_V_ACTIMA_165	\
 		ACTIM_CTRLA(MICRON_TRFC_165, MICRON_TRC_165,		\
 				MICRON_TRAS_165, MICRON_TRP_165,	\
 				MICRON_TRCD_165, MICRON_TRRD_165,	\
 				MICRON_TDPL_165, MICRON_TDAL_165)

 #define MICRON_TWTR_165		1
 #define MICRON_TCKE_165		1
 #define MICRON_XSR_165		23
 #define MICRON_TXP_165		5

 #define MICRON_V_ACTIMB_165	\
 		ACTIM_CTRLB(MICRON_TWTR_165, MICRON_TCKE_165,	\
 				MICRON_TXP_165,	MICRON_XSR_165)

 #define MICRON_RAMTYPE			0x1
 #define MICRON_DDRTYPE			0x0
 #define MICRON_DEEPPD			0x1
 #define MICRON_B32NOT16			0x1
 #define MICRON_BANKALLOCATION	0x2
 #define MICRON_RAMSIZE			((PHYS_SDRAM_1_SIZE/(1024*1024))/2)
 #define MICRON_ADDRMUXLEGACY	0x1
 #define MICRON_CASWIDTH			0x5
 #define MICRON_RASWIDTH			0x2
 #define MICRON_LOCKSTATUS		0x0
 #define MICRON_V_MCFG ((MICRON_LOCKSTATUS << 30) | (MICRON_RASWIDTH << 24) | \
 	(MICRON_CASWIDTH << 20) | (MICRON_ADDRMUXLEGACY << 19) | \
 	(MICRON_RAMSIZE << 8) | (MICRON_BANKALLOCATION << 6) | \
 	(MICRON_B32NOT16 << 4) | (MICRON_DEEPPD << 3) | \
 	(MICRON_DDRTYPE << 2) | (MICRON_RAMTYPE))

 #define MICRON_ARCV				2030
 #define MICRON_ARE				0x1
 #define MICRON_V_RFR_CTRL ((MICRON_ARCV << 8) | (MICRON_ARE))

 #define MICRON_BL				0x2
 #define MICRON_SIL				0x0
 #define MICRON_CASL				0x3
 #define MICRON_WBST				0x0
 #define MICRON_V_MR ((MICRON_WBST << 9) | (MICRON_CASL << 4) | \
 	(MICRON_SIL << 3) | (MICRON_BL))

 /*
  * NUMONYX part of IGEP v2 (165MHz optimized) 6.06ns
  *   ACTIMA
  *	TDAL = Twr/Tck + Trp/tck = 15/6 + 18/6 = 2.5 + 3 = 5.5 -> 6
  *	TDPL (Twr) = 15/6 = 2.5 -> 3
  *	TRRD = 12/6 = 2
  *	TRCD = 22.5/6 = 3.75 -> 4
  *	TRP  = 18/6 = 3
  *	TRAS = 42/6 = 7
  *	TRC  = 60/6 = 10
  *	TRFC = 140/6 = 23.3 -> 24
  *   ACTIMB
  *	TWTR = 2
  *	TCKE = 2
  *	TXSR = 200/6 =  33.3 -> 34
  *	TXP  = 1.0 + 1.1 = 2.1 -> 3
  */
 #define NUMONYX_TDAL_165	6
 #define NUMONYX_TDPL_165	3
 #define NUMONYX_TRRD_165	2
 #define NUMONYX_TRCD_165	4
 #define NUMONYX_TRP_165		3
 #define NUMONYX_TRAS_165	7
 #define NUMONYX_TRC_165		10
 #define NUMONYX_TRFC_165	24

 #define NUMONYX_V_ACTIMA_165	\
 		ACTIM_CTRLA(NUMONYX_TRFC_165, NUMONYX_TRC_165,		\
 				NUMONYX_TRAS_165, NUMONYX_TRP_165,	\
 				NUMONYX_TRCD_165, NUMONYX_TRRD_165,	\
 				NUMONYX_TDPL_165, NUMONYX_TDAL_165)

 #define NUMONYX_TWTR_165	2
 #define NUMONYX_TCKE_165	2
 #define NUMONYX_TXP_165		3
 #define NUMONYX_XSR_165		34

 #define NUMONYX_V_ACTIMB_165	\
 		ACTIM_CTRLB(NUMONYX_TWTR_165, NUMONYX_TCKE_165,	\
 				NUMONYX_TXP_165, NUMONYX_XSR_165)

 #ifdef CONFIG_OMAP3_INFINEON_DDR
 #define V_ACTIMA_165		INFINEON_V_ACTIMA_165
 #define V_ACTIMB_165		INFINEON_V_ACTIMB_165
 #endif

 #ifdef CONFIG_OMAP3_MICRON_DDR
 #define V_ACTIMA_165		MICRON_V_ACTIMA_165
 #define V_ACTIMB_165		MICRON_V_ACTIMB_165
 #define V_MCFG			MICRON_V_MCFG
 #define V_RFR_CTRL		MICRON_V_RFR_CTRL
 #define V_MR			MICRON_V_MR
 #endif

 #ifdef CONFIG_OMAP3_NUMONYX_DDR
 #define V_ACTIMA_165		NUMONYX_V_ACTIMA_165
 #define V_ACTIMB_165		NUMONYX_V_ACTIMB_165
 #endif

 #if !defined(V_ACTIMA_165) || !defined(V_ACTIMB_165)
 #error "Please choose the right DDR type in config header"
 #endif

 #if defined(CONFIG_SPL_BUILD) && (!defined(V_MCFG) || !defined(V_RFR_CTRL))
 #error "Please choose the right DDR type in config header"
 #endif

 /*
  * GPMC settings -
  * Definitions is as per the following format
  * #define <PART>_GPMC_CONFIG<x> <value>
  * Where:
  * PART is the part name e.g. STNOR - Intel Strata Flash
  * x is GPMC config registers from 1 to 6 (there will be 6 macros)
  * Value is corresponding value
  *
  * For every valid PRCM configuration there should be only one definition of
  * the same. if values are independent of the board, this definition will be
  * present in this file if values are dependent on the board, then this should
  * go into corresponding mem-boardName.h file
  *
  * Currently valid part Names are (PART):
  * STNOR - Intel Strata Flash
  * SMNAND - Samsung NAND
  * MPDB - H4 MPDB board
  * SBNOR - Sibley NOR
  * MNAND - Micron Large page x16 NAND
  * ONNAND - Samsung One NAND
  *
  * include/configs/file.h contains the defn - for all CS we are interested
  * #define OMAP34XX_GPMC_CSx PART
  * #define OMAP34XX_GPMC_CSx_SIZE Size
  * #define OMAP34XX_GPMC_CSx_MAP Map
  * Where:
  * x - CS number
  * PART - Part Name as defined above
  * SIZE - how big is the mapping to be
  *   GPMC_SIZE_128M - 0x8
  *   GPMC_SIZE_64M  - 0xC
  *   GPMC_SIZE_32M  - 0xE
  *   GPMC_SIZE_16M  - 0xF
  * MAP  - Map this CS to which address(GPMC address space)- Absolute address
  *   >>24 before being used.
  */
 #define GPMC_SIZE_128M	0x8
 #define GPMC_SIZE_64M	0xC
 #define GPMC_SIZE_32M	0xE
 #define GPMC_SIZE_16M	0xF

 #define SMNAND_GPMC_CONFIG1	0x00000800
 #define SMNAND_GPMC_CONFIG2	0x00141400
 #define SMNAND_GPMC_CONFIG3	0x00141400
 #define SMNAND_GPMC_CONFIG4	0x0F010F01
 #define SMNAND_GPMC_CONFIG5	0x010C1414
 #define SMNAND_GPMC_CONFIG6	0x1F0F0A80
 #define SMNAND_GPMC_CONFIG7	0x00000C44

 #define M_NAND_GPMC_CONFIG1	0x00001800
 #define M_NAND_GPMC_CONFIG2	0x00141400
 #define M_NAND_GPMC_CONFIG3	0x00141400
 #define M_NAND_GPMC_CONFIG4	0x0F010F01
 #define M_NAND_GPMC_CONFIG5	0x010C1414
 #define M_NAND_GPMC_CONFIG6	0x1f0f0A80
 #define M_NAND_GPMC_CONFIG7	0x00000C44

 #define STNOR_GPMC_CONFIG1	0x3
 #define STNOR_GPMC_CONFIG2	0x00151501
 #define STNOR_GPMC_CONFIG3	0x00060602
 #define STNOR_GPMC_CONFIG4	0x11091109
 #define STNOR_GPMC_CONFIG5	0x01141F1F
 #define STNOR_GPMC_CONFIG6	0x000004c4

 #define SIBNOR_GPMC_CONFIG1	0x1200
 #define SIBNOR_GPMC_CONFIG2	0x001f1f00
 #define SIBNOR_GPMC_CONFIG3	0x00080802
 #define SIBNOR_GPMC_CONFIG4	0x1C091C09
 #define SIBNOR_GPMC_CONFIG5	0x01131F1F
 #define SIBNOR_GPMC_CONFIG6	0x1F0F03C2

 #define SDPV2_MPDB_GPMC_CONFIG1	0x00611200
 #define SDPV2_MPDB_GPMC_CONFIG2	0x001F1F01
 #define SDPV2_MPDB_GPMC_CONFIG3	0x00080803
 #define SDPV2_MPDB_GPMC_CONFIG4	0x1D091D09
 #define SDPV2_MPDB_GPMC_CONFIG5	0x041D1F1F
 #define SDPV2_MPDB_GPMC_CONFIG6	0x1D0904C4

 #define MPDB_GPMC_CONFIG1	0x00011000
 #define MPDB_GPMC_CONFIG2	0x001f1f01
 #define MPDB_GPMC_CONFIG3	0x00080803
 #define MPDB_GPMC_CONFIG4	0x1c0b1c0a
 #define MPDB_GPMC_CONFIG5	0x041f1F1F
 #define MPDB_GPMC_CONFIG6	0x1F0F04C4

 #define P2_GPMC_CONFIG1	0x0
 #define P2_GPMC_CONFIG2	0x0
 #define P2_GPMC_CONFIG3	0x0
 #define P2_GPMC_CONFIG4	0x0
 #define P2_GPMC_CONFIG5	0x0
 #define P2_GPMC_CONFIG6	0x0

 #define ONENAND_GPMC_CONFIG1	0x00001200
 #define ONENAND_GPMC_CONFIG2	0x000F0F01
 #define ONENAND_GPMC_CONFIG3	0x00030301
 #define ONENAND_GPMC_CONFIG4	0x0F040F04
 #define ONENAND_GPMC_CONFIG5	0x010F1010
 #define ONENAND_GPMC_CONFIG6	0x1F060000

 #define NET_GPMC_CONFIG1	0x00001000
 #define NET_GPMC_CONFIG2	0x001e1e01
 #define NET_GPMC_CONFIG3	0x00080300
 #define NET_GPMC_CONFIG4	0x1c091c09
 #define NET_GPMC_CONFIG5	0x04181f1f
 #define NET_GPMC_CONFIG6	0x00000FCF
 #define NET_GPMC_CONFIG7	0x00000f6c

 /* max number of GPMC Chip Selects */
 #define GPMC_MAX_CS	8
 /* max number of GPMC regs */
 #define GPMC_MAX_REG	7

 #define PISMO1_NOR	1
 #define PISMO1_NAND	2
 #define PISMO2_CS0	3
 #define PISMO2_CS1	4
 #define PISMO1_ONENAND	5
 #define DBG_MPDB	6
 #define PISMO2_NAND_CS0 7
 #define PISMO2_NAND_CS1 8

 /* make it readable for the gpmc_init */
 #define PISMO1_NOR_BASE		FLASH_BASE
 #define PISMO1_NAND_BASE	NAND_BASE
 #define PISMO2_CS0_BASE		PISMO2_MAP1
 #define PISMO1_ONEN_BASE	ONENAND_MAP
 #define DBG_MPDB_BASE		DEBUG_BASE

 #ifndef __ASSEMBLY__

 /* Function prototypes */
 void mem_init(void);

 u32 is_mem_sdr(void);
 u32 mem_ok(u32 cs);

 u32 get_sdr_cs_size(u32);
 u32 get_sdr_cs_offset(u32);

 #endif	/* __ASSEMBLY__ */

 #endif /* endif _MEM_H_ */
	/*
	* (C) Copyright 2006-2008
	* Texas Instruments, <www.ti.com>
	* Richard Woodruff <r-woodruff2@ti.com>
	*
	* See file CREDITS for list of people who contributed to this
	* project.
	*
	* This program is free software; you can redistribute it and/or
	* modify it under the terms of the GNU General Public License as
	* published by the Free Software Foundation; either version 2 of
	* the License, or (at your option) any later version.
	*
	* This program is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with this program; if not, write to the Free Software
	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	* MA 02111-1307 USA
	*/

	#ifndef _MEM_H_
	#define _MEM_H_

	#define CS0 0x0
	#define CS1 0x1 /* mirror CS1 regs appear offset 0x30 from CS0 */

	#ifndef __ASSEMBLY__
	enum {
	STACKED = 0,
	IP_DDR = 1,
	COMBO_DDR = 2,
	IP_SDR = 3,
	};
	#endif /* __ASSEMBLY__ */

	#define EARLY_INIT 1

	/* Slower full frequency range default timings for x32 operation*/
	#define SDRC_SHARING 0x00000100
	#define SDRC_MR_0_SDR 0x00000031

	#define DLL_OFFSET 0
	#define DLL_WRITEDDRCLKX2DIS 1
	#define DLL_ENADLL 1
	#define DLL_LOCKDLL 0
	#define DLL_DLLPHASE_72 0
	#define DLL_DLLPHASE_90 1

	/* rkw - need to find of 90/72 degree recommendation for speed like before */
	#define SDP_SDRC_DLLAB_CTRL ((DLL_ENADLL << 3) \| \
	(DLL_LOCKDLL << 2) \| (DLL_DLLPHASE_90 << 1))

	/* Helper macros to arrive at value of the SDRC_ACTIM_CTRLA register. */
	#define ACTIM_CTRLA_TRFC(v) (((v) & 0x1F) << 27) /* 31:27 */
	#define ACTIM_CTRLA_TRC(v) (((v) & 0x1F) << 22) /* 26:22 */
	#define ACTIM_CTRLA_TRAS(v) (((v) & 0x0F) << 18) /* 21:18 */
	#define ACTIM_CTRLA_TRP(v) (((v) & 0x07) << 15) /* 17:15 */
	#define ACTIM_CTRLA_TRCD(v) (((v) & 0x07) << 12) /* 14:12 */
	#define ACTIM_CTRLA_TRRD(v) (((v) & 0x07) << 9) /* 11:9 */
	#define ACTIM_CTRLA_TDPL(v) (((v) & 0x07) << 6) /* 8:6 */
	#define ACTIM_CTRLA_TDAL(v) (v & 0x1F) /* 4:0 */

	#define ACTIM_CTRLA(a,b,c,d,e,f,g,h) \
	ACTIM_CTRLA_TRFC(a) \| \
	ACTIM_CTRLA_TRC(b) \| \
	ACTIM_CTRLA_TRAS(b) \| \
	ACTIM_CTRLA_TRP(d) \| \
	ACTIM_CTRLA_TRCD(e) \| \
	ACTIM_CTRLA_TRRD(f) \| \
	ACTIM_CTRLA_TDPL(g) \| \
	ACTIM_CTRLA_TDAL(h)

	/* Helper macros to arrive at value of the SDRC_ACTIM_CTRLB register. */
	#define ACTIM_CTRLB_TWTR(v) (((v) & 0x03) << 16) /* 17:16 */
	#define ACTIM_CTRLB_TCKE(v) (((v) & 0x07) << 12) /* 14:12 */
	#define ACTIM_CTRLB_TXP(v) (((v) & 0x07) << 8) /* 10:8 */
	#define ACTIM_CTRLB_TXSR(v) (v & 0xFF) /* 7:0 */

	#define ACTIM_CTRLB(a,b,c,d) \
	ACTIM_CTRLB_TWTR(a) \| \
	ACTIM_CTRLB_TCKE(b) \| \
	ACTIM_CTRLB_TXP(b) \| \
	ACTIM_CTRLB_TXSR(d)

	/* Infineon part of 3430SDP (165MHz optimized) 6.06ns
	* ACTIMA
	* TDAL = Twr/Tck + Trp/tck = 15/6 + 18/6 = 2.5 + 3 = 5.5 -> 6
	* TDPL (Twr) = 15/6 = 2.5 -> 3
	* TRRD = 12/6 = 2
	* TRCD = 18/6 = 3
	* TRP = 18/6 = 3
	* TRAS = 42/6 = 7
	* TRC = 60/6 = 10
	* TRFC = 72/6 = 12
	* ACTIMB
	* TCKE = 2
	* XSR = 120/6 = 20
	*/
	#define INFINEON_TDAL_165 6
	#define INFINEON_TDPL_165 3
	#define INFINEON_TRRD_165 2
	#define INFINEON_TRCD_165 3
	#define INFINEON_TRP_165 3
	#define INFINEON_TRAS_165 7
	#define INFINEON_TRC_165 10
	#define INFINEON_TRFC_165 12

	#define INFINEON_V_ACTIMA_165 \
	ACTIM_CTRLA(INFINEON_TRFC_165, INFINEON_TRC_165, \
	INFINEON_TRAS_165, INFINEON_TRP_165, \
	INFINEON_TRCD_165, INFINEON_TRRD_165, \
	INFINEON_TDPL_165, INFINEON_TDAL_165)

	#define INFINEON_TWTR_165 1
	#define INFINEON_TCKE_165 2
	#define INFINEON_TXP_165 2
	#define INFINEON_XSR_165 20

	#define INFINEON_V_ACTIMB_165 \
	ACTIM_CTRLB(INFINEON_TWTR_165, INFINEON_TCKE_165, \
	INFINEON_TXP_165, INFINEON_XSR_165)

	/* Micron part of 3430 EVM (165MHz optimized) 6.06ns
	* ACTIMA
	* TDAL = Twr/Tck + Trp/tck= 15/6 + 18 /6 = 2.5 + 3 = 5.5 -> 6
	* TDPL (Twr) = 15/6 = 2.5 -> 3
	* TRRD = 12/6 = 2
	* TRCD = 18/6 = 3
	* TRP = 18/6 = 3
	* TRAS = 42/6 = 7
	* TRC = 60/6 = 10
	* TRFC = 125/6 = 21
	* ACTIMB
	* TWTR = 1
	* TCKE = 1
	* TXSR = 138/6 = 23
	* TXP = 25/6 = 4.1 ~5
	*/
	#define MICRON_TDAL_165 6
	#define MICRON_TDPL_165 3
	#define MICRON_TRRD_165 2
	#define MICRON_TRCD_165 3
	#define MICRON_TRP_165 3
	#define MICRON_TRAS_165 7
	#define MICRON_TRC_165 10
	#define MICRON_TRFC_165 21

	#define MICRON_V_ACTIMA_165 \
	ACTIM_CTRLA(MICRON_TRFC_165, MICRON_TRC_165, \
	MICRON_TRAS_165, MICRON_TRP_165, \
	MICRON_TRCD_165, MICRON_TRRD_165, \
	MICRON_TDPL_165, MICRON_TDAL_165)

	#define MICRON_TWTR_165 1
	#define MICRON_TCKE_165 1
	#define MICRON_XSR_165 23
	#define MICRON_TXP_165 5

	#define MICRON_V_ACTIMB_165 \
	ACTIM_CTRLB(MICRON_TWTR_165, MICRON_TCKE_165, \
	MICRON_TXP_165, MICRON_XSR_165)

	#define MICRON_RAMTYPE 0x1
	#define MICRON_DDRTYPE 0x0
	#define MICRON_DEEPPD 0x1
	#define MICRON_B32NOT16 0x1
	#define MICRON_BANKALLOCATION 0x2
	#define MICRON_RAMSIZE ((PHYS_SDRAM_1_SIZE/(1024*1024))/2)
	#define MICRON_ADDRMUXLEGACY 0x1
	#define MICRON_CASWIDTH 0x5
	#define MICRON_RASWIDTH 0x2
	#define MICRON_LOCKSTATUS 0x0
	#define MICRON_V_MCFG ((MICRON_LOCKSTATUS << 30) \| (MICRON_RASWIDTH << 24) \| \
	(MICRON_CASWIDTH << 20) \| (MICRON_ADDRMUXLEGACY << 19) \| \
	(MICRON_RAMSIZE << 8) \| (MICRON_BANKALLOCATION << 6) \| \
	(MICRON_B32NOT16 << 4) \| (MICRON_DEEPPD << 3) \| \
	(MICRON_DDRTYPE << 2) \| (MICRON_RAMTYPE))

	#define MICRON_ARCV 2030
	#define MICRON_ARE 0x1
	#define MICRON_V_RFR_CTRL ((MICRON_ARCV << 8) \| (MICRON_ARE))

	#define MICRON_BL 0x2
	#define MICRON_SIL 0x0
	#define MICRON_CASL 0x3
	#define MICRON_WBST 0x0
	#define MICRON_V_MR ((MICRON_WBST << 9) \| (MICRON_CASL << 4) \| \
	(MICRON_SIL << 3) \| (MICRON_BL))

	/*
	* NUMONYX part of IGEP v2 (165MHz optimized) 6.06ns
	* ACTIMA
	* TDAL = Twr/Tck + Trp/tck = 15/6 + 18/6 = 2.5 + 3 = 5.5 -> 6
	* TDPL (Twr) = 15/6 = 2.5 -> 3
	* TRRD = 12/6 = 2
	* TRCD = 22.5/6 = 3.75 -> 4
	* TRP = 18/6 = 3
	* TRAS = 42/6 = 7
	* TRC = 60/6 = 10
	* TRFC = 140/6 = 23.3 -> 24
	* ACTIMB
	* TWTR = 2
	* TCKE = 2
	* TXSR = 200/6 = 33.3 -> 34
	* TXP = 1.0 + 1.1 = 2.1 -> 3
	*/
	#define NUMONYX_TDAL_165 6
	#define NUMONYX_TDPL_165 3
	#define NUMONYX_TRRD_165 2
	#define NUMONYX_TRCD_165 4
	#define NUMONYX_TRP_165 3
	#define NUMONYX_TRAS_165 7
	#define NUMONYX_TRC_165 10
	#define NUMONYX_TRFC_165 24

	#define NUMONYX_V_ACTIMA_165 \
	ACTIM_CTRLA(NUMONYX_TRFC_165, NUMONYX_TRC_165, \
	NUMONYX_TRAS_165, NUMONYX_TRP_165, \
	NUMONYX_TRCD_165, NUMONYX_TRRD_165, \
	NUMONYX_TDPL_165, NUMONYX_TDAL_165)

	#define NUMONYX_TWTR_165 2
	#define NUMONYX_TCKE_165 2
	#define NUMONYX_TXP_165 3
	#define NUMONYX_XSR_165 34

	#define NUMONYX_V_ACTIMB_165 \
	ACTIM_CTRLB(NUMONYX_TWTR_165, NUMONYX_TCKE_165, \
	NUMONYX_TXP_165, NUMONYX_XSR_165)

	#ifdef CONFIG_OMAP3_INFINEON_DDR
	#define V_ACTIMA_165 INFINEON_V_ACTIMA_165
	#define V_ACTIMB_165 INFINEON_V_ACTIMB_165
	#endif

	#ifdef CONFIG_OMAP3_MICRON_DDR
	#define V_ACTIMA_165 MICRON_V_ACTIMA_165
	#define V_ACTIMB_165 MICRON_V_ACTIMB_165
	#define V_MCFG MICRON_V_MCFG
	#define V_RFR_CTRL MICRON_V_RFR_CTRL
	#define V_MR MICRON_V_MR
	#endif

	#ifdef CONFIG_OMAP3_NUMONYX_DDR
	#define V_ACTIMA_165 NUMONYX_V_ACTIMA_165
	#define V_ACTIMB_165 NUMONYX_V_ACTIMB_165
	#endif

	#if !defined(V_ACTIMA_165) \|\| !defined(V_ACTIMB_165)
	#error "Please choose the right DDR type in config header"
	#endif

	#if defined(CONFIG_SPL_BUILD) && (!defined(V_MCFG) \|\| !defined(V_RFR_CTRL))
	#error "Please choose the right DDR type in config header"
	#endif

	/*
	* GPMC settings -
	* Definitions is as per the following format
	* #define <PART>_GPMC_CONFIG<x> <value>
	* Where:
	* PART is the part name e.g. STNOR - Intel Strata Flash
	* x is GPMC config registers from 1 to 6 (there will be 6 macros)
	* Value is corresponding value
	*
	* For every valid PRCM configuration there should be only one definition of
	* the same. if values are independent of the board, this definition will be
	* present in this file if values are dependent on the board, then this should
	* go into corresponding mem-boardName.h file
	*
	* Currently valid part Names are (PART):
	* STNOR - Intel Strata Flash
	* SMNAND - Samsung NAND
	* MPDB - H4 MPDB board
	* SBNOR - Sibley NOR
	* MNAND - Micron Large page x16 NAND
	* ONNAND - Samsung One NAND
	*
	* include/configs/file.h contains the defn - for all CS we are interested
	* #define OMAP34XX_GPMC_CSx PART
	* #define OMAP34XX_GPMC_CSx_SIZE Size
	* #define OMAP34XX_GPMC_CSx_MAP Map
	* Where:
	* x - CS number
	* PART - Part Name as defined above
	* SIZE - how big is the mapping to be
	* GPMC_SIZE_128M - 0x8
	* GPMC_SIZE_64M - 0xC
	* GPMC_SIZE_32M - 0xE
	* GPMC_SIZE_16M - 0xF
	* MAP - Map this CS to which address(GPMC address space)- Absolute address
	* >>24 before being used.
	*/
	#define GPMC_SIZE_128M 0x8
	#define GPMC_SIZE_64M 0xC
	#define GPMC_SIZE_32M 0xE
	#define GPMC_SIZE_16M 0xF

	#define SMNAND_GPMC_CONFIG1 0x00000800
	#define SMNAND_GPMC_CONFIG2 0x00141400
	#define SMNAND_GPMC_CONFIG3 0x00141400
	#define SMNAND_GPMC_CONFIG4 0x0F010F01
	#define SMNAND_GPMC_CONFIG5 0x010C1414
	#define SMNAND_GPMC_CONFIG6 0x1F0F0A80
	#define SMNAND_GPMC_CONFIG7 0x00000C44

	#define M_NAND_GPMC_CONFIG1 0x00001800
	#define M_NAND_GPMC_CONFIG2 0x00141400
	#define M_NAND_GPMC_CONFIG3 0x00141400
	#define M_NAND_GPMC_CONFIG4 0x0F010F01
	#define M_NAND_GPMC_CONFIG5 0x010C1414
	#define M_NAND_GPMC_CONFIG6 0x1f0f0A80
	#define M_NAND_GPMC_CONFIG7 0x00000C44

	#define STNOR_GPMC_CONFIG1 0x3
	#define STNOR_GPMC_CONFIG2 0x00151501
	#define STNOR_GPMC_CONFIG3 0x00060602
	#define STNOR_GPMC_CONFIG4 0x11091109
	#define STNOR_GPMC_CONFIG5 0x01141F1F
	#define STNOR_GPMC_CONFIG6 0x000004c4

	#define SIBNOR_GPMC_CONFIG1 0x1200
	#define SIBNOR_GPMC_CONFIG2 0x001f1f00
	#define SIBNOR_GPMC_CONFIG3 0x00080802
	#define SIBNOR_GPMC_CONFIG4 0x1C091C09
	#define SIBNOR_GPMC_CONFIG5 0x01131F1F
	#define SIBNOR_GPMC_CONFIG6 0x1F0F03C2

	#define SDPV2_MPDB_GPMC_CONFIG1 0x00611200
	#define SDPV2_MPDB_GPMC_CONFIG2 0x001F1F01
	#define SDPV2_MPDB_GPMC_CONFIG3 0x00080803
	#define SDPV2_MPDB_GPMC_CONFIG4 0x1D091D09
	#define SDPV2_MPDB_GPMC_CONFIG5 0x041D1F1F
	#define SDPV2_MPDB_GPMC_CONFIG6 0x1D0904C4

	#define MPDB_GPMC_CONFIG1 0x00011000
	#define MPDB_GPMC_CONFIG2 0x001f1f01
	#define MPDB_GPMC_CONFIG3 0x00080803
	#define MPDB_GPMC_CONFIG4 0x1c0b1c0a
	#define MPDB_GPMC_CONFIG5 0x041f1F1F
	#define MPDB_GPMC_CONFIG6 0x1F0F04C4

	#define P2_GPMC_CONFIG1 0x0
	#define P2_GPMC_CONFIG2 0x0
	#define P2_GPMC_CONFIG3 0x0
	#define P2_GPMC_CONFIG4 0x0
	#define P2_GPMC_CONFIG5 0x0
	#define P2_GPMC_CONFIG6 0x0

	#define ONENAND_GPMC_CONFIG1 0x00001200
	#define ONENAND_GPMC_CONFIG2 0x000F0F01
	#define ONENAND_GPMC_CONFIG3 0x00030301
	#define ONENAND_GPMC_CONFIG4 0x0F040F04
	#define ONENAND_GPMC_CONFIG5 0x010F1010
	#define ONENAND_GPMC_CONFIG6 0x1F060000

	#define NET_GPMC_CONFIG1 0x00001000
	#define NET_GPMC_CONFIG2 0x001e1e01
	#define NET_GPMC_CONFIG3 0x00080300
	#define NET_GPMC_CONFIG4 0x1c091c09
	#define NET_GPMC_CONFIG5 0x04181f1f
	#define NET_GPMC_CONFIG6 0x00000FCF
	#define NET_GPMC_CONFIG7 0x00000f6c

	/* max number of GPMC Chip Selects */
	#define GPMC_MAX_CS 8
	/* max number of GPMC regs */
	#define GPMC_MAX_REG 7

	#define PISMO1_NOR 1
	#define PISMO1_NAND 2
	#define PISMO2_CS0 3
	#define PISMO2_CS1 4
	#define PISMO1_ONENAND 5
	#define DBG_MPDB 6
	#define PISMO2_NAND_CS0 7
	#define PISMO2_NAND_CS1 8

	/* make it readable for the gpmc_init */
	#define PISMO1_NOR_BASE FLASH_BASE
	#define PISMO1_NAND_BASE NAND_BASE
	#define PISMO2_CS0_BASE PISMO2_MAP1
	#define PISMO1_ONEN_BASE ONENAND_MAP
	#define DBG_MPDB_BASE DEBUG_BASE

	#ifndef __ASSEMBLY__

	/* Function prototypes */
	void mem_init(void);

	u32 is_mem_sdr(void);
	u32 mem_ok(u32 cs);

	u32 get_sdr_cs_size(u32);
	u32 get_sdr_cs_offset(u32);

	#endif /* __ASSEMBLY__ */

	#endif /* endif _MEM_H_ */