include/asm-blackfin/mach-bf537/bf537.h - maze/linux - Git at Google

 /*
  * File:         include/asm-blackfin/mach-bf537/bf537.h
  * Based on:
  * Author:
  *
  * Created:
  * Description:  SYSTEM MMR REGISTER AND MEMORY MAP FOR ADSP-BF537
  *
  * Modified:
  *               Copyright 2004-2006 Analog Devices Inc.
  *
  * Bugs:         Enter bugs at http://blackfin.uclinux.org/
  *
  * 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, see the file COPYING, or write
  * to the Free Software Foundation, Inc.,
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */

 #ifndef __MACH_BF537_H__
 #define __MACH_BF537_H__

 #define SUPPORTED_REVID 2

 /* Masks for generic ERROR IRQ demultiplexing used in int-priority-sc.c */

 #define SPI_ERR_MASK (TXCOL | RBSY | MODF | TXE)	/* SPI_STAT */
 #define SPORT_ERR_MASK (ROVF | RUVF | TOVF | TUVF)	/* SPORTx_STAT */
 #define PPI_ERR_MASK (0xFFFF & ~FLD)	/* PPI_STATUS */
 #define EMAC_ERR_MASK (PHYINT | MMCINT | RXFSINT | TXFSINT | WAKEDET | RXDMAERR | TXDMAERR | STMDONE)	/* EMAC_SYSTAT */
 #define UART_ERR_MASK_STAT1 (0x4)	/* UARTx_IIR */
 #define UART_ERR_MASK_STAT0 (0x2)	/* UARTx_IIR */
 #define CAN_ERR_MASK  (EWTIF | EWRIF | EPIF | BOIF | WUIF | UIAIF | AAIF | RMLIF | UCEIF | EXTIF | ADIF)	/* CAN_GIF */

 #define OFFSET_(x) ((x) & 0x0000FFFF)

 /*some misc defines*/
 #define IMASK_IVG15		0x8000
 #define IMASK_IVG14		0x4000
 #define IMASK_IVG13		0x2000
 #define IMASK_IVG12		0x1000

 #define IMASK_IVG11		0x0800
 #define IMASK_IVG10		0x0400
 #define IMASK_IVG9		0x0200
 #define IMASK_IVG8		0x0100

 #define IMASK_IVG7		0x0080
 #define IMASK_IVGTMR	0x0040
 #define IMASK_IVGHW		0x0020

 /***************************/


 #define BLKFIN_DSUBBANKS	4
 #define BLKFIN_DWAYS		2
 #define BLKFIN_DLINES		64
 #define BLKFIN_ISUBBANKS	4
 #define BLKFIN_IWAYS		4
 #define BLKFIN_ILINES		32

 #define WAY0_L			0x1
 #define WAY1_L			0x2
 #define WAY01_L			0x3
 #define WAY2_L			0x4
 #define WAY02_L			0x5
 #define	WAY12_L			0x6
 #define	WAY012_L		0x7

 #define	WAY3_L			0x8
 #define	WAY03_L			0x9
 #define	WAY13_L			0xA
 #define	WAY013_L		0xB

 #define	WAY32_L			0xC
 #define	WAY320_L		0xD
 #define	WAY321_L		0xE
 #define	WAYALL_L		0xF

 #define DMC_ENABLE (2<<2)	/*yes, 2, not 1 */

 /********************************* EBIU Settings ************************************/
 #define AMBCTL0VAL	((CONFIG_BANK_1 << 16) | CONFIG_BANK_0)
 #define AMBCTL1VAL	((CONFIG_BANK_3 << 16) | CONFIG_BANK_2)

 #ifdef CONFIG_C_AMBEN_ALL
 #define V_AMBEN AMBEN_ALL
 #endif
 #ifdef CONFIG_C_AMBEN
 #define V_AMBEN 0x0
 #endif
 #ifdef CONFIG_C_AMBEN_B0
 #define V_AMBEN AMBEN_B0
 #endif
 #ifdef CONFIG_C_AMBEN_B0_B1
 #define V_AMBEN AMBEN_B0_B1
 #endif
 #ifdef CONFIG_C_AMBEN_B0_B1_B2
 #define V_AMBEN AMBEN_B0_B1_B2
 #endif
 #ifdef CONFIG_C_AMCKEN
 #define V_AMCKEN AMCKEN
 #else
 #define V_AMCKEN 0x0
 #endif
 #ifdef CONFIG_C_CDPRIO
 #define V_CDPRIO 0x100
 #else
 #define V_CDPRIO 0x0
 #endif

 #define AMGCTLVAL	(V_AMBEN | V_AMCKEN | V_CDPRIO)

 #define MAX_VC	650000000
 #define MIN_VC	50000000

 /********************************PLL Settings **************************************/
 #ifdef CONFIG_BFIN_KERNEL_CLOCK
 #if (CONFIG_VCO_MULT < 0)
 #error "VCO Multiplier is less than 0. Please select a different value"
 #endif

 #if (CONFIG_VCO_MULT == 0)
 #error "VCO Multiplier should be greater than 0. Please select a different value"
 #endif

 #if (CONFIG_VCO_MULT > 64)
 #error "VCO Multiplier is more than 64. Please select a different value"
 #endif

 #ifndef CONFIG_CLKIN_HALF
 #define CONFIG_VCO_HZ	(CONFIG_CLKIN_HZ * CONFIG_VCO_MULT)
 #else
 #define CONFIG_VCO_HZ	((CONFIG_CLKIN_HZ * CONFIG_VCO_MULT)/2)
 #endif

 #ifndef CONFIG_PLL_BYPASS
 #define CONFIG_CCLK_HZ	(CONFIG_VCO_HZ/CONFIG_CCLK_DIV)
 #define CONFIG_SCLK_HZ	(CONFIG_VCO_HZ/CONFIG_SCLK_DIV)
 #else
 #define CONFIG_CCLK_HZ	CONFIG_CLKIN_HZ
 #define CONFIG_SCLK_HZ	CONFIG_CLKIN_HZ
 #endif

 #if (CONFIG_SCLK_DIV < 1)
 #error "SCLK DIV cannot be less than 1 or more than 15. Please select a proper value"
 #endif

 #if (CONFIG_SCLK_DIV > 15)
 #error "SCLK DIV cannot be less than 1 or more than 15. Please select a proper value"
 #endif

 #if (CONFIG_CCLK_DIV != 1)
 #if (CONFIG_CCLK_DIV != 2)
 #if (CONFIG_CCLK_DIV != 4)
 #if (CONFIG_CCLK_DIV != 8)
 #error "CCLK DIV can be 1,2,4 or 8 only. Please select a proper value"
 #endif
 #endif
 #endif
 #endif

 #if (CONFIG_VCO_HZ > MAX_VC)
 #error "VCO selected is more than maximum value. Please change the VCO multipler"
 #endif

 #if (CONFIG_SCLK_HZ > 133000000)
 #error "Sclk value selected is more than maximum. Please select a proper value for SCLK multiplier"
 #endif

 #if (CONFIG_SCLK_HZ < 27000000)
 #error "Sclk value selected is less than minimum. Please select a proper value for SCLK multiplier"
 #endif

 #if (CONFIG_SCLK_HZ >= CONFIG_CCLK_HZ)
 #if (CONFIG_SCLK_HZ != CONFIG_CLKIN_HZ)
 #if (CONFIG_CCLK_HZ != CONFIG_CLKIN_HZ)
 #error "Please select sclk less than cclk"
 #endif
 #endif
 #endif

 #if (CONFIG_CCLK_DIV == 1)
 #define CONFIG_CCLK_ACT_DIV   CCLK_DIV1
 #endif
 #if (CONFIG_CCLK_DIV == 2)
 #define CONFIG_CCLK_ACT_DIV   CCLK_DIV2
 #endif
 #if (CONFIG_CCLK_DIV == 4)
 #define CONFIG_CCLK_ACT_DIV   CCLK_DIV4
 #endif
 #if (CONFIG_CCLK_DIV == 8)
 #define CONFIG_CCLK_ACT_DIV   CCLK_DIV8
 #endif
 #ifndef CONFIG_CCLK_ACT_DIV
 #define CONFIG_CCLK_ACT_DIV   CONFIG_CCLK_DIV_not_defined_properly
 #endif

 #if defined(ANOMALY_05000273) && (CONFIG_CCLK_DIV == 1)
 #error ANOMALY 05000273, please make sure CCLK is at least 2x SCLK
 #endif

 #endif				/* CONFIG_BFIN_KERNEL_CLOCK */

 #ifdef CONFIG_BF537
 #define CPU "BF537"
 #define CPUID 0x027c8000
 #endif
 #ifdef CONFIG_BF536
 #define CPU "BF536"
 #define CPUID 0x027c8000
 #endif
 #ifdef CONFIG_BF534
 #define CPU "BF534"
 #define CPUID 0x027c6000
 #endif
 #ifndef CPU
 #define	CPU "UNKNOWN"
 #define CPUID 0x0
 #endif

 #if (CONFIG_MEM_SIZE % 4)
 #error "SDRAM mem size must be multible of 4MB"
 #endif

 #define SDRAM_IGENERIC    (CPLB_L1_CHBL | CPLB_USER_RD | CPLB_VALID | CPLB_PORTPRIO)
 #define SDRAM_IKERNEL     (SDRAM_IGENERIC | CPLB_LOCK)
 #define L1_IMEMORY        (               CPLB_USER_RD | CPLB_VALID | CPLB_LOCK)
 #define SDRAM_INON_CHBL   (               CPLB_USER_RD | CPLB_VALID)

 /*Use the menuconfig cache policy here - CONFIG_BLKFIN_WT/CONFIG_BLKFIN_WB*/

 #define ANOMALY_05000158_WORKAROUND		0x200
 #ifdef CONFIG_BLKFIN_WB		/*Write Back Policy */
 #define SDRAM_DGENERIC   (CPLB_L1_CHBL | CPLB_DIRTY \
 			| CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND)
 #else				/*Write Through */
 #define SDRAM_DGENERIC   (CPLB_L1_CHBL | CPLB_WT | CPLB_L1_AOW \
 			| CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_DIRTY )
 #endif


 #define L1_DMEMORY       (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_LOCK | CPLB_DIRTY )
 #define SDRAM_DNON_CHBL  (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_DIRTY )
 #define SDRAM_EBIU       (CPLB_SUPV_WR | CPLB_USER_WR | CPLB_USER_RD | CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_DIRTY )
 #define SDRAM_OOPS  	 (CPLB_VALID | ANOMALY_05000158_WORKAROUND | CPLB_LOCK | CPLB_DIRTY )

 #define SIZE_1K 0x00000400	/* 1K */
 #define SIZE_4K 0x00001000	/* 4K */
 #define SIZE_1M 0x00100000	/* 1M */
 #define SIZE_4M 0x00400000	/* 4M */

 #define MAX_CPLBS (16 * 2)

 /*
 * Number of required data CPLB switchtable entries
 * MEMSIZE / 4 (we mostly install 4M page size CPLBs
 * approx 16 for smaller 1MB page size CPLBs for allignment purposes
 * 1 for L1 Data Memory
 * 1 for CONFIG_DEBUG_HUNT_FOR_ZERO
 * 1 for ASYNC Memory
 */


 #define MAX_SWITCH_D_CPLBS (((CONFIG_MEM_SIZE / 4) + 16 + 1 + 1 + 1) * 2)

 /*
 * Number of required instruction CPLB switchtable entries
 * MEMSIZE / 4 (we mostly install 4M page size CPLBs
 * approx 12 for smaller 1MB page size CPLBs for allignment purposes
 * 1 for L1 Instruction Memory
 * 1 for CONFIG_DEBUG_HUNT_FOR_ZERO
 */

 #define MAX_SWITCH_I_CPLBS (((CONFIG_MEM_SIZE / 4) + 12 + 1 + 1) * 2)

 #endif				/* __MACH_BF537_H__  */
	/*
	* File: include/asm-blackfin/mach-bf537/bf537.h
	* Based on:
	* Author:
	*
	* Created:
	* Description: SYSTEM MMR REGISTER AND MEMORY MAP FOR ADSP-BF537
	*
	* Modified:
	* Copyright 2004-2006 Analog Devices Inc.
	*
	* Bugs: Enter bugs at http://blackfin.uclinux.org/
	*
	* 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, see the file COPYING, or write
	* to the Free Software Foundation, Inc.,
	* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	*/

	#ifndef __MACH_BF537_H__
	#define __MACH_BF537_H__

	#define SUPPORTED_REVID 2

	/* Masks for generic ERROR IRQ demultiplexing used in int-priority-sc.c */

	#define SPI_ERR_MASK (TXCOL \| RBSY \| MODF \| TXE) /* SPI_STAT */
	#define SPORT_ERR_MASK (ROVF \| RUVF \| TOVF \| TUVF) /* SPORTx_STAT */
	#define PPI_ERR_MASK (0xFFFF & ~FLD) /* PPI_STATUS */
	#define EMAC_ERR_MASK (PHYINT \| MMCINT \| RXFSINT \| TXFSINT \| WAKEDET \| RXDMAERR \| TXDMAERR \| STMDONE) /* EMAC_SYSTAT */
	#define UART_ERR_MASK_STAT1 (0x4) /* UARTx_IIR */
	#define UART_ERR_MASK_STAT0 (0x2) /* UARTx_IIR */
	#define CAN_ERR_MASK (EWTIF \| EWRIF \| EPIF \| BOIF \| WUIF \| UIAIF \| AAIF \| RMLIF \| UCEIF \| EXTIF \| ADIF) /* CAN_GIF */

	#define OFFSET_(x) ((x) & 0x0000FFFF)

	/some misc defines/
	#define IMASK_IVG15 0x8000
	#define IMASK_IVG14 0x4000
	#define IMASK_IVG13 0x2000
	#define IMASK_IVG12 0x1000

	#define IMASK_IVG11 0x0800
	#define IMASK_IVG10 0x0400
	#define IMASK_IVG9 0x0200
	#define IMASK_IVG8 0x0100

	#define IMASK_IVG7 0x0080
	#define IMASK_IVGTMR 0x0040
	#define IMASK_IVGHW 0x0020

	/***************************/


	#define BLKFIN_DSUBBANKS 4
	#define BLKFIN_DWAYS 2
	#define BLKFIN_DLINES 64
	#define BLKFIN_ISUBBANKS 4
	#define BLKFIN_IWAYS 4
	#define BLKFIN_ILINES 32

	#define WAY0_L 0x1
	#define WAY1_L 0x2
	#define WAY01_L 0x3
	#define WAY2_L 0x4
	#define WAY02_L 0x5
	#define WAY12_L 0x6
	#define WAY012_L 0x7

	#define WAY3_L 0x8
	#define WAY03_L 0x9
	#define WAY13_L 0xA
	#define WAY013_L 0xB

	#define WAY32_L 0xC
	#define WAY320_L 0xD
	#define WAY321_L 0xE
	#define WAYALL_L 0xF

	#define DMC_ENABLE (2<<2) /yes, 2, not 1 /

	/******************************* EBIU Settings **********************************/
	#define AMBCTL0VAL ((CONFIG_BANK_1 << 16) \| CONFIG_BANK_0)
	#define AMBCTL1VAL ((CONFIG_BANK_3 << 16) \| CONFIG_BANK_2)

	#ifdef CONFIG_C_AMBEN_ALL
	#define V_AMBEN AMBEN_ALL
	#endif
	#ifdef CONFIG_C_AMBEN
	#define V_AMBEN 0x0
	#endif
	#ifdef CONFIG_C_AMBEN_B0
	#define V_AMBEN AMBEN_B0
	#endif
	#ifdef CONFIG_C_AMBEN_B0_B1
	#define V_AMBEN AMBEN_B0_B1
	#endif
	#ifdef CONFIG_C_AMBEN_B0_B1_B2
	#define V_AMBEN AMBEN_B0_B1_B2
	#endif
	#ifdef CONFIG_C_AMCKEN
	#define V_AMCKEN AMCKEN
	#else
	#define V_AMCKEN 0x0
	#endif
	#ifdef CONFIG_C_CDPRIO
	#define V_CDPRIO 0x100
	#else
	#define V_CDPRIO 0x0
	#endif

	#define AMGCTLVAL (V_AMBEN \| V_AMCKEN \| V_CDPRIO)

	#define MAX_VC 650000000
	#define MIN_VC 50000000

	/******************************PLL Settings ************************************/
	#ifdef CONFIG_BFIN_KERNEL_CLOCK
	#if (CONFIG_VCO_MULT < 0)
	#error "VCO Multiplier is less than 0. Please select a different value"
	#endif

	#if (CONFIG_VCO_MULT == 0)
	#error "VCO Multiplier should be greater than 0. Please select a different value"
	#endif

	#if (CONFIG_VCO_MULT > 64)
	#error "VCO Multiplier is more than 64. Please select a different value"
	#endif

	#ifndef CONFIG_CLKIN_HALF
	#define CONFIG_VCO_HZ (CONFIG_CLKIN_HZ * CONFIG_VCO_MULT)
	#else
	#define CONFIG_VCO_HZ ((CONFIG_CLKIN_HZ * CONFIG_VCO_MULT)/2)
	#endif

	#ifndef CONFIG_PLL_BYPASS
	#define CONFIG_CCLK_HZ (CONFIG_VCO_HZ/CONFIG_CCLK_DIV)
	#define CONFIG_SCLK_HZ (CONFIG_VCO_HZ/CONFIG_SCLK_DIV)
	#else
	#define CONFIG_CCLK_HZ CONFIG_CLKIN_HZ
	#define CONFIG_SCLK_HZ CONFIG_CLKIN_HZ
	#endif

	#if (CONFIG_SCLK_DIV < 1)
	#error "SCLK DIV cannot be less than 1 or more than 15. Please select a proper value"
	#endif

	#if (CONFIG_SCLK_DIV > 15)
	#error "SCLK DIV cannot be less than 1 or more than 15. Please select a proper value"
	#endif

	#if (CONFIG_CCLK_DIV != 1)
	#if (CONFIG_CCLK_DIV != 2)
	#if (CONFIG_CCLK_DIV != 4)
	#if (CONFIG_CCLK_DIV != 8)
	#error "CCLK DIV can be 1,2,4 or 8 only. Please select a proper value"
	#endif
	#endif
	#endif
	#endif

	#if (CONFIG_VCO_HZ > MAX_VC)
	#error "VCO selected is more than maximum value. Please change the VCO multipler"
	#endif

	#if (CONFIG_SCLK_HZ > 133000000)
	#error "Sclk value selected is more than maximum. Please select a proper value for SCLK multiplier"
	#endif

	#if (CONFIG_SCLK_HZ < 27000000)
	#error "Sclk value selected is less than minimum. Please select a proper value for SCLK multiplier"
	#endif

	#if (CONFIG_SCLK_HZ >= CONFIG_CCLK_HZ)
	#if (CONFIG_SCLK_HZ != CONFIG_CLKIN_HZ)
	#if (CONFIG_CCLK_HZ != CONFIG_CLKIN_HZ)
	#error "Please select sclk less than cclk"
	#endif
	#endif
	#endif

	#if (CONFIG_CCLK_DIV == 1)
	#define CONFIG_CCLK_ACT_DIV CCLK_DIV1
	#endif
	#if (CONFIG_CCLK_DIV == 2)
	#define CONFIG_CCLK_ACT_DIV CCLK_DIV2
	#endif
	#if (CONFIG_CCLK_DIV == 4)
	#define CONFIG_CCLK_ACT_DIV CCLK_DIV4
	#endif
	#if (CONFIG_CCLK_DIV == 8)
	#define CONFIG_CCLK_ACT_DIV CCLK_DIV8
	#endif
	#ifndef CONFIG_CCLK_ACT_DIV
	#define CONFIG_CCLK_ACT_DIV CONFIG_CCLK_DIV_not_defined_properly
	#endif

	#if defined(ANOMALY_05000273) && (CONFIG_CCLK_DIV == 1)
	#error ANOMALY 05000273, please make sure CCLK is at least 2x SCLK
	#endif

	#endif /* CONFIG_BFIN_KERNEL_CLOCK */

	#ifdef CONFIG_BF537
	#define CPU "BF537"
	#define CPUID 0x027c8000
	#endif
	#ifdef CONFIG_BF536
	#define CPU "BF536"
	#define CPUID 0x027c8000
	#endif
	#ifdef CONFIG_BF534
	#define CPU "BF534"
	#define CPUID 0x027c6000
	#endif
	#ifndef CPU
	#define CPU "UNKNOWN"
	#define CPUID 0x0
	#endif

	#if (CONFIG_MEM_SIZE % 4)
	#error "SDRAM mem size must be multible of 4MB"
	#endif

	#define SDRAM_IGENERIC (CPLB_L1_CHBL \| CPLB_USER_RD \| CPLB_VALID \| CPLB_PORTPRIO)
	#define SDRAM_IKERNEL (SDRAM_IGENERIC \| CPLB_LOCK)
	#define L1_IMEMORY ( CPLB_USER_RD \| CPLB_VALID \| CPLB_LOCK)
	#define SDRAM_INON_CHBL ( CPLB_USER_RD \| CPLB_VALID)

	/Use the menuconfig cache policy here - CONFIG_BLKFIN_WT/CONFIG_BLKFIN_WB/

	#define ANOMALY_05000158_WORKAROUND 0x200
	#ifdef CONFIG_BLKFIN_WB /Write Back Policy /
	#define SDRAM_DGENERIC (CPLB_L1_CHBL \| CPLB_DIRTY \
	\| CPLB_SUPV_WR \| CPLB_USER_WR \| CPLB_USER_RD \| CPLB_VALID \| ANOMALY_05000158_WORKAROUND)
	#else /Write Through /
	#define SDRAM_DGENERIC (CPLB_L1_CHBL \| CPLB_WT \| CPLB_L1_AOW \
	\| CPLB_SUPV_WR \| CPLB_USER_WR \| CPLB_USER_RD \| CPLB_VALID \| ANOMALY_05000158_WORKAROUND \| CPLB_DIRTY )
	#endif


	#define L1_DMEMORY (CPLB_SUPV_WR \| CPLB_USER_WR \| CPLB_USER_RD \| CPLB_VALID \| ANOMALY_05000158_WORKAROUND \| CPLB_LOCK \| CPLB_DIRTY )
	#define SDRAM_DNON_CHBL (CPLB_SUPV_WR \| CPLB_USER_WR \| CPLB_USER_RD \| CPLB_VALID \| ANOMALY_05000158_WORKAROUND \| CPLB_DIRTY )
	#define SDRAM_EBIU (CPLB_SUPV_WR \| CPLB_USER_WR \| CPLB_USER_RD \| CPLB_VALID \| ANOMALY_05000158_WORKAROUND \| CPLB_DIRTY )
	#define SDRAM_OOPS (CPLB_VALID \| ANOMALY_05000158_WORKAROUND \| CPLB_LOCK \| CPLB_DIRTY )

	#define SIZE_1K 0x00000400 /* 1K */
	#define SIZE_4K 0x00001000 /* 4K */
	#define SIZE_1M 0x00100000 /* 1M */
	#define SIZE_4M 0x00400000 /* 4M */

	#define MAX_CPLBS (16 * 2)

	/*
	* Number of required data CPLB switchtable entries
	* MEMSIZE / 4 (we mostly install 4M page size CPLBs
	* approx 16 for smaller 1MB page size CPLBs for allignment purposes
	* 1 for L1 Data Memory
	* 1 for CONFIG_DEBUG_HUNT_FOR_ZERO
	* 1 for ASYNC Memory
	*/


	#define MAX_SWITCH_D_CPLBS (((CONFIG_MEM_SIZE / 4) + 16 + 1 + 1 + 1) * 2)

	/*
	* Number of required instruction CPLB switchtable entries
	* MEMSIZE / 4 (we mostly install 4M page size CPLBs
	* approx 12 for smaller 1MB page size CPLBs for allignment purposes
	* 1 for L1 Instruction Memory
	* 1 for CONFIG_DEBUG_HUNT_FOR_ZERO
	*/

	#define MAX_SWITCH_I_CPLBS (((CONFIG_MEM_SIZE / 4) + 12 + 1 + 1) * 2)

	#endif /* __MACH_BF537_H__ */