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/*
 * (C) Copyright 2006-2010
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

/*
 * mpc8349emds board configuration file
 *
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * High Level Configuration Options
 */
#define CONFIG_E300		1	/* E300 Family */
#define CONFIG_MPC834x		1	/* MPC834x family */
#define CONFIG_MPC8349		1	/* MPC8349 specific */

#define	CONFIG_SYS_TEXT_BASE	0xFE000000

#define CONFIG_PCI_66M
#ifdef CONFIG_PCI_66M
#define CONFIG_83XX_CLKIN	66000000	/* in Hz */
#else
#define CONFIG_83XX_CLKIN	33000000	/* in Hz */
#endif

#ifdef CONFIG_PCISLAVE
#define CONFIG_83XX_PCICLK	66666666	/* in Hz */
#endif /* CONFIG_PCISLAVE */

#ifndef CONFIG_SYS_CLK_FREQ
#ifdef CONFIG_PCI_66M
#define CONFIG_SYS_CLK_FREQ	66000000
#define HRCWL_CSB_TO_CLKIN	HRCWL_CSB_TO_CLKIN_4X1
#else
#define CONFIG_SYS_CLK_FREQ	33000000
#define HRCWL_CSB_TO_CLKIN	HRCWL_CSB_TO_CLKIN_8X1
#endif
#endif

#define CONFIG_SYS_IMMR		0xE0000000

#undef CONFIG_SYS_DRAM_TEST		/* memory test, takes time */
#define CONFIG_SYS_MEMTEST_START	0x00000000      /* memtest region */
#define CONFIG_SYS_MEMTEST_END		0x00100000

/*
 * DDR Setup
 */
#define CONFIG_DDR_ECC			/* support DDR ECC function */
#define CONFIG_DDR_ECC_CMD		/* use DDR ECC user commands */
#define CONFIG_SPD_EEPROM		/* use SPD EEPROM for DDR setup*/

/*
 * SYS_FSL_DDR2 is selected in Kconfig to use unified DDR driver
 * unselect it to use old spd_sdram.c
 */
#define CONFIG_SYS_SPD_BUS_NUM	0
#define SPD_EEPROM_ADDRESS1	0x52
#define SPD_EEPROM_ADDRESS2	0x51
#define CONFIG_DIMM_SLOTS_PER_CTLR	2
#define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER
#define CONFIG_MEM_INIT_VALUE	0xDeadBeef

/*
 * 32-bit data path mode.
 *
 * Please note that using this mode for devices with the real density of 64-bit
 * effectively reduces the amount of available memory due to the effect of
 * wrapping around while translating address to row/columns, for example in the
 * 256MB module the upper 128MB get aliased with contents of the lower
 * 128MB); normally this define should be used for devices with real 32-bit
 * data path.
 */
#undef CONFIG_DDR_32BIT

#define CONFIG_SYS_DDR_BASE	0x00000000	/* DDR is system memory*/
#define CONFIG_SYS_SDRAM_BASE	CONFIG_SYS_DDR_BASE
#define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_DDR_BASE
#define CONFIG_SYS_DDR_SDRAM_CLK_CNTL	(DDR_SDRAM_CLK_CNTL_SS_EN \
					| DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
#undef  CONFIG_DDR_2T_TIMING

/*
 * DDRCDR - DDR Control Driver Register
 */
#define CONFIG_SYS_DDRCDR_VALUE	0x80080001

#if defined(CONFIG_SPD_EEPROM)
/*
 * Determine DDR configuration from I2C interface.
 */
#define SPD_EEPROM_ADDRESS	0x51		/* DDR DIMM */
#else
/*
 * Manually set up DDR parameters
 */
#define CONFIG_SYS_DDR_SIZE		256		/* MB */
#if defined(CONFIG_DDR_II)
#define CONFIG_SYS_DDRCDR		0x80080001
#define CONFIG_SYS_DDR_CS2_BNDS		0x0000000f
#define CONFIG_SYS_DDR_CS2_CONFIG	0x80330102
#define CONFIG_SYS_DDR_TIMING_0		0x00220802
#define CONFIG_SYS_DDR_TIMING_1		0x38357322
#define CONFIG_SYS_DDR_TIMING_2		0x2f9048c8
#define CONFIG_SYS_DDR_TIMING_3		0x00000000
#define CONFIG_SYS_DDR_CLK_CNTL		0x02000000
#define CONFIG_SYS_DDR_MODE		0x47d00432
#define CONFIG_SYS_DDR_MODE2		0x8000c000
#define CONFIG_SYS_DDR_INTERVAL		0x03cf0080
#define CONFIG_SYS_DDR_SDRAM_CFG	0x43000000
#define CONFIG_SYS_DDR_SDRAM_CFG2	0x00401000
#else
#define CONFIG_SYS_DDR_CS2_CONFIG	(CSCONFIG_EN \
				| CSCONFIG_ROW_BIT_13 \
				| CSCONFIG_COL_BIT_10)
#define CONFIG_SYS_DDR_TIMING_1	0x36332321
#define CONFIG_SYS_DDR_TIMING_2	0x00000800	/* P9-45,may need tuning */
#define CONFIG_SYS_DDR_CONTROL	0xc2000000	/* unbuffered,no DYN_PWR */
#define CONFIG_SYS_DDR_INTERVAL	0x04060100	/* autocharge,no open page */

#if defined(CONFIG_DDR_32BIT)
/* set burst length to 8 for 32-bit data path */
				/* DLL,normal,seq,4/2.5, 8 burst len */
#define CONFIG_SYS_DDR_MODE	0x00000023
#else
/* the default burst length is 4 - for 64-bit data path */
				/* DLL,normal,seq,4/2.5, 4 burst len */
#define CONFIG_SYS_DDR_MODE	0x00000022
#endif
#endif
#endif

/*
 * SDRAM on the Local Bus
 */
#define CONFIG_SYS_LBC_SDRAM_BASE	0xF0000000	/* Localbus SDRAM */
#define CONFIG_SYS_LBC_SDRAM_SIZE	64		/* LBC SDRAM is 64MB */

/*
 * FLASH on the Local Bus
 */
#define CONFIG_SYS_FLASH_CFI		/* use the Common Flash Interface */
#define CONFIG_FLASH_CFI_DRIVER		/* use the CFI driver */
#define CONFIG_SYS_FLASH_BASE		0xFE000000	/* start of FLASH   */
#define CONFIG_SYS_FLASH_SIZE		32	/* max flash size in MB */
#define CONFIG_SYS_FLASH_PROTECTION	1	/* Use h/w Flash protection. */
/* #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE */

#define CONFIG_SYS_BR0_PRELIM	(CONFIG_SYS_FLASH_BASE \
				| BR_PS_16	/* 16 bit port  */ \
				| BR_MS_GPCM	/* MSEL = GPCM */ \
				| BR_V)		/* valid */
#define CONFIG_SYS_OR0_PRELIM	(MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
				| OR_UPM_XAM \
				| OR_GPCM_CSNT \
				| OR_GPCM_ACS_DIV2 \
				| OR_GPCM_XACS \
				| OR_GPCM_SCY_15 \
				| OR_GPCM_TRLX_SET \
				| OR_GPCM_EHTR_SET \
				| OR_GPCM_EAD)

					/* window base at flash base */
#define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_LBLAWAR0_PRELIM	(LBLAWAR_EN | LBLAWAR_32MB)

#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* number of banks */
#define CONFIG_SYS_MAX_FLASH_SECT	256	/* max sectors per device */

#undef CONFIG_SYS_FLASH_CHECKSUM
#define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
#define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */

#define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE	/* start of monitor */

#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
#define CONFIG_SYS_RAMBOOT
#else
#undef  CONFIG_SYS_RAMBOOT
#endif

/*
 * BCSR register on local bus 32KB, 8-bit wide for MDS config reg
 */
#define CONFIG_SYS_BCSR			0xE2400000
					/* Access window base at BCSR base */
#define CONFIG_SYS_LBLAWBAR1_PRELIM	CONFIG_SYS_BCSR
#define CONFIG_SYS_LBLAWAR1_PRELIM	(LBLAWAR_EN | LBLAWAR_32KB)
#define CONFIG_SYS_BR1_PRELIM		(CONFIG_SYS_BCSR \
					| BR_PS_8 \
					| BR_MS_GPCM \
					| BR_V)
					/* 0x00000801 */
#define CONFIG_SYS_OR1_PRELIM		(OR_AM_32KB \
					| OR_GPCM_XAM \
					| OR_GPCM_CSNT \
					| OR_GPCM_SCY_15 \
					| OR_GPCM_TRLX_CLEAR \
					| OR_GPCM_EHTR_CLEAR)
					/* 0xFFFFE8F0 */

#define CONFIG_SYS_INIT_RAM_LOCK	1
#define CONFIG_SYS_INIT_RAM_ADDR	0xFD000000	/* Initial RAM addr */
#define CONFIG_SYS_INIT_RAM_SIZE	0x1000	/* Size of used area in RAM*/

#define CONFIG_SYS_GBL_DATA_OFFSET	\