[people/ms/u-boot.git] / include / configs / km82xx.h

/*
 * (C) Copyright 2007-2011
 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/*
 * High Level Configuration Options
 * (easy to change)
 */

#define CONFIG_MPC8247
/* MGCOGE */
#if defined(CONFIG_MGCOGE)
#define CONFIG_HOSTNAME		mgcoge
#define CONFIG_KM_BOARD_EXTRA_ENV	""

/* MGCOGE3NE */
#elif defined(CONFIG_MGCOGE3NE)
#define CONFIG_HOSTNAME		mgcoge3ne
#define CONFIG_KM_82XX
#define CONFIG_KM_BOARD_EXTRA_ENV	"bobcatreset=true\0"

#else
#error ("Board unsupported")
#endif

#define	CONFIG_SYS_TEXT_BASE	0xFE000000

/* include common defines/options for all Keymile boards */
#include "km/keymile-common.h"
#include "km/km-powerpc.h"

#define CONFIG_SYS_SDRAM_BASE		0x00000000
#define CONFIG_SYS_FLASH_BASE		0xFE000000
#define CONFIG_SYS_FLASH_SIZE		32
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_FLASH_CFI_DRIVER

/* MGCOGE */
#if defined(CONFIG_MGCOGE)
#define CONFIG_SYS_MAX_FLASH_BANKS	3
/* max num of sects on one chip */
#define CONFIG_SYS_MAX_FLASH_SECT	512

#define CONFIG_SYS_FLASH_BASE_1	0x50000000
#define CONFIG_SYS_FLASH_SIZE_1	32
#define CONFIG_SYS_FLASH_BASE_2	0x52000000
#define CONFIG_SYS_FLASH_SIZE_2	32

#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, \
					CONFIG_SYS_FLASH_BASE_1, \
					CONFIG_SYS_FLASH_BASE_2 }
#define MTDIDS_DEFAULT		"nor3=app"

/*
 * Bank 1 - 60x bus SDRAM
 */
#define SDRAM_MAX_SIZE	0x08000000			/* max. 128 MB	*/
#define CONFIG_SYS_GLOBAL_SDRAM_LIMIT	(256 << 20)	/* less than 256 MB */

/* SDRAM initialization values
*/

#define CONFIG_SYS_OR1	((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & \
			   ORxS_SDAM_MSK)		|\
			ORxS_BPD_8			|\
			ORxS_ROWST_PBI0_A7		|\
			ORxS_NUMR_13)

#define CONFIG_SYS_PSDMR (				\
			PSDMR_SDAM_A14_IS_A5		|\
			PSDMR_BSMA_A14_A16		|\
			PSDMR_SDA10_PBI0_A9		|\
			PSDMR_RFRC_5_CLK		|\
			PSDMR_PRETOACT_2W		|\
			PSDMR_ACTTORW_2W		|\
			PSDMR_LDOTOPRE_1C		|\
			PSDMR_WRC_1C			|\
			PSDMR_CL_2)

/* MGCOGE3NE */
#elif defined(CONFIG_MGCOGE3NE)
#define CONFIG_SYS_MAX_FLASH_BANKS	2	/* max num of flash banks */
#define CONFIG_SYS_MAX_FLASH_SECT	1024	/*
						 * max num of sects on one
						 * chip
						 */

#define CONFIG_SYS_FLASH_BASE_1	0x50000000
#define CONFIG_SYS_FLASH_SIZE_1	128

#define CONFIG_SYS_FLASH_SIZE_2 0	/* dummy value to calc SYS_OR5 */

#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, \
					CONFIG_SYS_FLASH_BASE_1 }

#define MTDIDS_DEFAULT		"nor2=app"

/*
 * Bank 1 - 60x bus SDRAM
 * mgcoge3ne has 256MB
 * mgcoge2ne has 128MB
 */
#define SDRAM_MAX_SIZE 0x10000000			/* max. 256 MB	*/
#define CONFIG_SYS_GLOBAL_SDRAM_LIMIT	(512 << 20)	/* less than 512 MB */

#define CONFIG_SYS_OR1	((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & \
			   ORxS_SDAM_MSK)		|\
			ORxS_BPD_4			|\
			ORxS_NUMR_13			|\
			ORxS_IBID)

#define CONFIG_SYS_PSDMR (				\
			PSDMR_PBI			|\
			PSDMR_RFEN			|\
			PSDMR_BSMA_A13_A15		|\
			PSDMR_RFRC_5_CLK		|\
			PSDMR_PRETOACT_2W		|\
			PSDMR_ACTTORW_2W		|\
			PSDMR_LDOTOPRE_1C		|\
			PSDMR_WRC_1C			|\
			PSDMR_CL_2)

#define CONFIG_SYS_SDRAM_LIST	{					\
	{	.size	= 256 << 20,					\
		.or1	= ORxS_ROWST_PBI1_A4,				\
		.psdmr	= PSDMR_SDAM_A17_IS_A5 | PSDMR_SDA10_PBI1_A6,	\
	},								\
	{	.size	= 128 << 20,					\
		.or1	= ORxS_ROWST_PBI1_A5,				\
		.psdmr	= PSDMR_SDAM_A16_IS_A5 | PSDMR_SDA10_PBI1_A7,	\
	},								\
}
#endif /* defined(CONFIG_MGCOGE3NE) */

/* include further common stuff for all keymile 82xx boards */
/*
 * Select serial console configuration
 *
 * If either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
 * for SCC).
 */
#define	CONFIG_CONS_ON_SMC		/* Console is on SMC         */
#undef  CONFIG_CONS_ON_SCC		/* It's not on SCC           */
#undef	CONFIG_CONS_NONE		/* It's not on external UART */
#define CONFIG_CONS_INDEX	2	/* SMC2 is used for console  */
#define CONFIG_SYS_SMC_RXBUFLEN	128
#define CONFIG_SYS_MAXIDLE	10

/*
 * Select ethernet configuration
 *
 * If either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected,
 * then CONFIG_ETHER_INDEX must be set to the channel number (1-4 for
 * SCC, 1-3 for FCC)
 *
 * If CONFIG_ETHER_NONE is defined, then either the ethernet routines
 * must be defined elsewhere (as for the console), or CONFIG_CMD_NET
 * must be unset.
 */
#define	CONFIG_ETHER_ON_SCC		/* Ethernet is on SCC */
#undef	CONFIG_ETHER_ON_FCC		/* Ethernet is not on FCC     */
#undef	CONFIG_ETHER_NONE		/* No external Ethernet   */

#define CONFIG_ETHER_INDEX	4
#define CONFIG_HAS_ETH0
#define CONFIG_SYS_SCC_TOUT_LOOP	10000000

#define CONFIG_SYS_CMXSCR_VALUE	(CMXSCR_RS4CS_CLK7 | CMXSCR_TS4CS_CLK8)

#ifndef CONFIG_8260_CLKIN
#define CONFIG_8260_CLKIN	66000000	/* in Hz */
#endif

#define BOOTFLASH_START		0xFE000000

#define CONFIG_KM_CONSOLE_TTY	"ttyCPM0"

#define MTDPARTS_DEFAULT	"mtdparts="				\
	"app:"								\
		"768k(u-boot),"						\
		"128k(env),"						\
		"128k(envred),"						\
		"3072k(free),"						\
		"-(" CONFIG_KM_UBI_PARTITION_NAME_BOOT ")"

/*
 * Default environment settings
 */
#define	CONFIG_EXTRA_ENV_SETTINGS					\
	CONFIG_KM_BOARD_EXTRA_ENV					\
	CONFIG_KM_DEF_ENV						\
	"unlock=yes\0"							\
	"newenv="							\
		"prot off 0xFE0C0000 +0x40000 && "			\
		"era 0xFE0C0000 +0x40000\0"				\
	"arch=ppc_82xx\0"					\
	""

#define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE
#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
#define CONFIG_SYS_RAMBOOT
#endif

#define CONFIG_SYS_MONITOR_LEN		(768 << 10)

#define CONFIG_ENV_IS_IN_FLASH

#ifdef CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_SECT_SIZE	0x20000
#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + \
					CONFIG_SYS_MONITOR_LEN)
#define CONFIG_ENV_OFFSET	CONFIG_SYS_MONITOR_LEN

/* Address and size of Redundant Environment Sector	*/
#define CONFIG_ENV_OFFSET_REDUND	(CONFIG_ENV_OFFSET + \
						CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE_REDUND		(CONFIG_ENV_SIZE)
#endif /* CONFIG_ENV_IS_IN_FLASH */

/* enable I2C and select the hardware/software driver */
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_SOFT		/* I2C bit-banged */
#define CONFIG_SYS_I2C_INIT_BOARD
#define CONFIG_SYS_NUM_I2C_BUSES	3
#define CONFIG_SYS_I2C_MAX_HOPS		1
#define CONFIG_SYS_I2C_SOFT_SPEED	50000
#define CONFIG_SYS_I2C_SPEED		CONFIG_SYS_I2C_SOFT_SPEED
#define CONFIG_SYS_I2C_SOFT_SLAVE	0x7F
#define CONFIG_SYS_I2C_BUSES	{{0, {I2C_NULL_HOP} }, \
			{0, {{I2C_MUX_PCA9542, 0x70, 0} } }, \
			{0, {{I2C_MUX_PCA9542, 0x70, 1} } } }

#define CONFIG_KM_IVM_BUS		1	/* I2C2 (Mux-Port 1)*/
#define CONFIG_KM_I2C_ABORT

/*
 * Software (bit-bang) I2C driver configuration
 */

#define I2C_PORT	3		/* Port A=0, B=1, C=2, D=3 */
#define I2C_ACTIVE	(iop->pdir |=  0x00010000)
#define I2C_TRISTATE	(iop->pdir &= ~0x00010000)
#define I2C_READ	((iop->pdat & 0x00010000) != 0)
#define I2C_SDA(bit)	do { \
				if (bit) \
					iop->pdat |=  0x00010000; \
				else \
					iop->pdat &= ~0x00010000; \
			} while (0)
#define I2C_SCL(bit)	do { \
				if (bit) \
					iop->pdat |=  0x00020000; \
				else \
					iop->pdat &= ~0x00020000; \
			} while (0)
#define I2C_DELAY	udelay(5)	/* 1/4 I2C clock duration */

#ifndef __ASSEMBLY__
void set_sda(int state);
void set_scl(int state);
int get_sda(void);
int get_scl(void);
#endif

/* I2C SYSMON (LM75, AD7414 is almost compatible)			*/
#define CONFIG_DTT_LM75			/* ON Semi's LM75		*/
#define CONFIG_DTT_SENSORS	{0}	/* Sensor addresses		*/
#define CONFIG_SYS_DTT_MAX_TEMP	70
#define CONFIG_SYS_DTT_HYSTERESIS	3
#define CONFIG_SYS_DTT_BUS_NUM		2

#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1

#define CONFIG_SYS_IMMR		0xF0000000

#define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_IMMR
#define CONFIG_SYS_INIT_RAM_SIZE	0x2000 /* used size in DPRAM */
#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - \
						GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET

/* Hard reset configuration word */
#define CONFIG_SYS_HRCW_MASTER		0x0604b211

/* No slaves */
#define CONFIG_SYS_HRCW_SLAVE1		0
#define CONFIG_SYS_HRCW_SLAVE2		0
#define CONFIG_SYS_HRCW_SLAVE3		0
#define CONFIG_SYS_HRCW_SLAVE4		0
#define CONFIG_SYS_HRCW_SLAVE5		0
#define CONFIG_SYS_HRCW_SLAVE6		0
#define CONFIG_SYS_HRCW_SLAVE7		0

/* Initial Memory map for Linux */
#define CONFIG_SYS_BOOTMAPSZ		(8 << 20)

#define CONFIG_SYS_CACHELINE_SIZE	32	/* For MPC8260 CPUs */
#if defined(CONFIG_CMD_KGDB)
#  define CONFIG_SYS_CACHELINE_SHIFT	5 /* log base 2 of the above value */
#endif

#define CONFIG_SYS_HID0_INIT		0
#define CONFIG_SYS_HID0_FINAL		(HID0_ICE | HID0_IFEM | HID0_ABE)

#define CONFIG_SYS_HID2		0

#define CONFIG_SYS_SIUMCR		0x4020c200
#define CONFIG_SYS_SYPCR		0xFFFFFF83
#define CONFIG_SYS_BCR			0x10000000
#define CONFIG_SYS_SCCR		(SCCR_PCI_MODE | SCCR_PCI_MODCK)

/*
 *-----------------------------------------------------------------------
 * RMR - Reset Mode Register                                     5-5
 *-----------------------------------------------------------------------
 * turn on Checkstop Reset Enable
 */
#define CONFIG_SYS_RMR         0

/*
 *-----------------------------------------------------------------------
 * TMCNTSC - Time Counter Status and Control                     4-40
 *-----------------------------------------------------------------------
 * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
 * and enable Time Counter
 */
#define CONFIG_SYS_TMCNTSC     (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)

/*
 *-----------------------------------------------------------------------
 * PISCR - Periodic Interrupt Status and Control                 4-42
 *-----------------------------------------------------------------------
 * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
 * Periodic timer
 */
#define CONFIG_SYS_PISCR       (PISCR_PS|PISCR_PTF|PISCR_PTE)

/*
 *-----------------------------------------------------------------------
 * RCCR - RISC Controller Configuration                         13-7
 *-----------------------------------------------------------------------
 */
#define CONFIG_SYS_RCCR        0

/*
 * Init Memory Controller:
 *
 * Bank Bus     Machine PortSz  Device
 * ---- ---     ------- ------  ------
 *  0   60x     GPCM     8 bit  FLASH
 *  1   60x     SDRAM   32 bit  SDRAM
 *  3   60x     GPCM     8 bit  GPIO/PIGGY
 *  5   60x     GPCM    16 bit  CFG-Flash
 *
 */
/* Bank 0 - FLASH
 */
#define CONFIG_SYS_BR0_PRELIM  ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK)	|\
			 BRx_PS_8			|\
			 BRx_MS_GPCM_P			|\
			 BRx_V)

#define CONFIG_SYS_OR0_PRELIM  (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE)	|\
			 ORxG_CSNT			|\
			 ORxG_ACS_DIV2			|\
			 ORxG_SCY_5_CLK			|\
			 ORxG_TRLX)

#define CONFIG_SYS_MPTPR       0x1800

/*
 *-----------------------------------------------------------------------------
 * Address for Mode Register Set (MRS) command
 *-----------------------------------------------------------------------------
 */
#define CONFIG_SYS_MRS_OFFS	0x00000110
#define CONFIG_SYS_PSRT        0x0e

#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK) |\
			 BRx_PS_64		|\
			 BRx_MS_SDRAM_P		|\
			 BRx_V)

#define CONFIG_SYS_OR1_PRELIM	CONFIG_SYS_OR1

/*
 * UPIO FPGA (GPIO/PIGGY) on CS3 initialization values
 */
#define CONFIG_SYS_KMBEC_FPGA_BASE	0x30000000
#define CONFIG_SYS_KMBEC_FPGA_SIZE	128

#define CONFIG_SYS_BR3_PRELIM	((CONFIG_SYS_KMBEC_FPGA_BASE & BRx_BA_MSK) |\
			 BRx_PS_8 | BRx_MS_GPCM_P | BRx_V)

#define CONFIG_SYS_OR3_PRELIM	(MEG_TO_AM(CONFIG_SYS_KMBEC_FPGA_SIZE) |\
			 ORxG_CSNT | ORxG_ACS_DIV2 |\
			 ORxG_SCY_3_CLK | ORxG_TRLX)

/*
 * BFTICU board FPGA on CS4 initialization values
 */
#define CONFIG_SYS_FPGA_BASE	0x40000000
#define CONFIG_SYS_FPGA_SIZE	1 /*1KB*/

#define CONFIG_SYS_BR4_PRELIM ((CONFIG_SYS_FPGA_BASE & BRx_BA_MSK) |\
			BRx_PS_8 | BRx_MS_GPCM_P | BRx_V)

#define CONFIG_SYS_OR4_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FPGA_SIZE << 10) |\
			 ORxG_CSNT | ORxG_ACS_DIV2 |\
			 ORxG_SCY_3_CLK | ORxG_TRLX)

/*
 * CFG-Flash on CS5 initialization values
 */
#define CONFIG_SYS_BR5_PRELIM	((CONFIG_SYS_FLASH_BASE_1 & BRx_BA_MSK) |\
			 BRx_PS_16 | BRx_MS_GPCM_P | BRx_V)

#define CONFIG_SYS_OR5_PRELIM	(MEG_TO_AM(CONFIG_SYS_FLASH_SIZE_1 + \
				 CONFIG_SYS_FLASH_SIZE_2) |\
				 ORxG_CSNT | ORxG_ACS_DIV2 |\
				 ORxG_SCY_5_CLK | ORxG_TRLX)

#define	CONFIG_SYS_RESET_ADDRESS 0xFDFFFFFC	/* "bad" address */

/* pass open firmware flat tree */
#define CONFIG_FIT		1
#define CONFIG_OF_LIBFDT	1
#define CONFIG_OF_BOARD_SETUP	1

#define OF_TBCLK		(bd->bi_busfreq / 4)
#define OF_STDOUT_PATH		"/soc/cpm/serial@11a90"

#endif /* __CONFIG_H */
Commit	Line	Data
af895e45	1	/*
bae5407d	2	* (C) Copyright 2007-2011
af895e45 HS	3	* Heiko Schocher, DENX Software Engineering, hs@denx.de.
af895e45 HS	4	*
3765b3e7	5	* SPDX-License-Identifier: GPL-2.0+
af895e45 HS	6	*/
af895e45 HS	7
bae5407d GF	8	#ifndef __CONFIG_H
bae5407d GF	9	#define __CONFIG_H
af895e45 HS	10
	11	/*
	12	* High Level Configuration Options
	13	* (easy to change)
	14	*/
489337f5	15
af895e45	16	#define CONFIG_MPC8247
b83cf848 GF	17	/* MGCOGE */
	18	#if defined(CONFIG_MGCOGE)
	19	#define CONFIG_HOSTNAME mgcoge
	20	#define CONFIG_KM_BOARD_EXTRA_ENV ""
	21
	22	/* MGCOGE3NE */
	23	#elif defined(CONFIG_MGCOGE3NE)
489337f5 HB	24	#define CONFIG_HOSTNAME mgcoge3ne
489337f5 HB	25	#define CONFIG_KM_82XX
bae5407d	26	#define CONFIG_KM_BOARD_EXTRA_ENV "bobcatreset=true\0"
af895e45	27
b83cf848 GF	28	#else
	29	#error ("Board unsupported")
	30	#endif
	31
af895e45 HS	32	#define CONFIG_SYS_TEXT_BASE 0xFE000000
	33
	34	/* include common defines/options for all Keymile boards */
264eaa0e VL	35	#include "km/keymile-common.h"
264eaa0e VL	36	#include "km/km-powerpc.h"
af895e45 HS	37
	38	#define CONFIG_SYS_SDRAM_BASE 0x00000000
	39	#define CONFIG_SYS_FLASH_BASE 0xFE000000
	40	#define CONFIG_SYS_FLASH_SIZE 32
	41	#define CONFIG_SYS_FLASH_CFI
	42	#define CONFIG_FLASH_CFI_DRIVER
b83cf848 GF	43
	44	/* MGCOGE */
	45	#if defined(CONFIG_MGCOGE)
	46	#define CONFIG_SYS_MAX_FLASH_BANKS 3
	47	/* max num of sects on one chip */
	48	#define CONFIG_SYS_MAX_FLASH_SECT 512
	49
	50	#define CONFIG_SYS_FLASH_BASE_1 0x50000000
	51	#define CONFIG_SYS_FLASH_SIZE_1 32
	52	#define CONFIG_SYS_FLASH_BASE_2 0x52000000
	53	#define CONFIG_SYS_FLASH_SIZE_2 32
	54
	55	#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, \
	56	CONFIG_SYS_FLASH_BASE_1, \
	57	CONFIG_SYS_FLASH_BASE_2 }
	58	#define MTDIDS_DEFAULT "nor3=app"
	59
	60	/*
	61	* Bank 1 - 60x bus SDRAM
	62	*/
	63	#define SDRAM_MAX_SIZE 0x08000000 /* max. 128 MB */
	64	#define CONFIG_SYS_GLOBAL_SDRAM_LIMIT (256 << 20) /* less than 256 MB */
	65
	66	/* SDRAM initialization values
	67	*/
	68
	69	#define CONFIG_SYS_OR1 ((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & \
	70	ORxS_SDAM_MSK) \|\
	71	ORxS_BPD_8 \|\
	72	ORxS_ROWST_PBI0_A7 \|\
	73	ORxS_NUMR_13)
	74
	75	#define CONFIG_SYS_PSDMR ( \
	76	PSDMR_SDAM_A14_IS_A5 \|\
	77	PSDMR_BSMA_A14_A16 \|\
	78	PSDMR_SDA10_PBI0_A9 \|\
	79	PSDMR_RFRC_5_CLK \|\
	80	PSDMR_PRETOACT_2W \|\
	81	PSDMR_ACTTORW_2W \|\
	82	PSDMR_LDOTOPRE_1C \|\
	83	PSDMR_WRC_1C \|\
	84	PSDMR_CL_2)
	85
	86	/* MGCOGE3NE */
	87	#elif defined(CONFIG_MGCOGE3NE)
489337f5 HB	88	#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of flash banks */
489337f5 HB	89	#define CONFIG_SYS_MAX_FLASH_SECT 1024 /*
af895e45 HS	90	* max num of sects on one
	91	* chip
	92	*/
	93
	94	#define CONFIG_SYS_FLASH_BASE_1 0x50000000
489337f5 HB	95	#define CONFIG_SYS_FLASH_SIZE_1 128
	96
	97	#define CONFIG_SYS_FLASH_SIZE_2 0 /* dummy value to calc SYS_OR5 */
af895e45 HS	98
	99	#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, \
	100	CONFIG_SYS_FLASH_BASE_1 }
	101
	102	#define MTDIDS_DEFAULT "nor2=app"
	103
489337f5 HB	104	/*
489337f5 HB	105	* Bank 1 - 60x bus SDRAM
c9718210 GF	106	* mgcoge3ne has 256MB
c9718210 GF	107	* mgcoge2ne has 128MB
489337f5 HB	108	*/
	109	#define SDRAM_MAX_SIZE 0x10000000 /* max. 256 MB */
	110	#define CONFIG_SYS_GLOBAL_SDRAM_LIMIT (512 << 20) /* less than 512 MB */
	111
bae5407d GF	112	#define CONFIG_SYS_OR1 ((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & \
bae5407d GF	113	ORxS_SDAM_MSK) \|\
489337f5	114	ORxS_BPD_4 \|\
56249fea GF	115	ORxS_NUMR_13 \|\
56249fea GF	116	ORxS_IBID)
489337f5	117
bae5407d GF	118	#define CONFIG_SYS_PSDMR ( \
bae5407d GF	119	PSDMR_PBI \|\
56249fea	120	PSDMR_RFEN \|\
bae5407d	121	PSDMR_BSMA_A13_A15 \|\
bae5407d GF	122	PSDMR_RFRC_5_CLK \|\
	123	PSDMR_PRETOACT_2W \|\
	124	PSDMR_ACTTORW_2W \|\
	125	PSDMR_LDOTOPRE_1C \|\
56249fea	126	PSDMR_WRC_1C \|\
489337f5	127	PSDMR_CL_2)
c9718210 GF	128
	129	#define CONFIG_SYS_SDRAM_LIST { \
	130	{ .size = 256 << 20, \
	131	.or1 = ORxS_ROWST_PBI1_A4, \
	132	.psdmr = PSDMR_SDAM_A17_IS_A5 \| PSDMR_SDA10_PBI1_A6, \
	133	}, \
	134	{ .size = 128 << 20, \
	135	.or1 = ORxS_ROWST_PBI1_A5, \
	136	.psdmr = PSDMR_SDAM_A16_IS_A5 \| PSDMR_SDA10_PBI1_A7, \
	137	}, \
	138	}
b83cf848	139	#endif /* defined(CONFIG_MGCOGE3NE) */
489337f5	140
af895e45	141	/* include further common stuff for all keymile 82xx boards */
65c7f923 GF	142	/*
	143	* Select serial console configuration
	144	*
	145	* If either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
	146	* CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
	147	* for SCC).
	148	*/
	149	#define CONFIG_CONS_ON_SMC /* Console is on SMC */
	150	#undef CONFIG_CONS_ON_SCC /* It's not on SCC */
	151	#undef CONFIG_CONS_NONE /* It's not on external UART */
	152	#define CONFIG_CONS_INDEX 2 /* SMC2 is used for console */
	153	#define CONFIG_SYS_SMC_RXBUFLEN 128
	154	#define CONFIG_SYS_MAXIDLE 10
	155
	156	/*
	157	* Select ethernet configuration
	158	*
	159	* If either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected,
	160	* then CONFIG_ETHER_INDEX must be set to the channel number (1-4 for
	161	* SCC, 1-3 for FCC)
	162	*
	163	* If CONFIG_ETHER_NONE is defined, then either the ethernet routines
	164	* must be defined elsewhere (as for the console), or CONFIG_CMD_NET
	165	* must be unset.
	166	*/
	167	#define CONFIG_ETHER_ON_SCC /* Ethernet is on SCC */
	168	#undef CONFIG_ETHER_ON_FCC /* Ethernet is not on FCC */
	169	#undef CONFIG_ETHER_NONE /* No external Ethernet */
	170
	171	#define CONFIG_ETHER_INDEX 4
	172	#define CONFIG_HAS_ETH0
	173	#define CONFIG_SYS_SCC_TOUT_LOOP 10000000
	174
	175	#define CONFIG_SYS_CMXSCR_VALUE (CMXSCR_RS4CS_CLK7 \| CMXSCR_TS4CS_CLK8)
	176
	177	#ifndef CONFIG_8260_CLKIN
	178	#define CONFIG_8260_CLKIN 66000000 /* in Hz */
	179	#endif
	180
	181	#define BOOTFLASH_START 0xFE000000
	182
	183	#define CONFIG_KM_CONSOLE_TTY "ttyCPM0"
	184
	185	#define MTDPARTS_DEFAULT "mtdparts=" \
	186	"app:" \
	187	"768k(u-boot)," \
	188	"128k(env)," \
	189	"128k(envred)," \
	190	"3072k(free)," \
	191	"-(" CONFIG_KM_UBI_PARTITION_NAME_BOOT ")"
	192
	193	/*
	194	* Default environment settings
	195	*/
	196	#define CONFIG_EXTRA_ENV_SETTINGS \
	197	CONFIG_KM_BOARD_EXTRA_ENV \
	198	CONFIG_KM_DEF_ENV \
65c7f923 GF	199	"unlock=yes\0" \
	200	"newenv=" \
	201	"prot off 0xFE0C0000 +0x40000 && " \
	202	"era 0xFE0C0000 +0x40000\0" \
	203	"arch=ppc_82xx\0" \
	204	""
	205
	206	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
	207	#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
	208	#define CONFIG_SYS_RAMBOOT
	209	#endif
	210
	211	#define CONFIG_SYS_MONITOR_LEN (768 << 10)
	212
	213	#define CONFIG_ENV_IS_IN_FLASH
	214
	215	#ifdef CONFIG_ENV_IS_IN_FLASH
	216	#define CONFIG_ENV_SECT_SIZE 0x20000
	217	#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
	218	CONFIG_SYS_MONITOR_LEN)
	219	#define CONFIG_ENV_OFFSET CONFIG_SYS_MONITOR_LEN
	220
	221	/* Address and size of Redundant Environment Sector */
	222	#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \
	223	CONFIG_ENV_SECT_SIZE)
	224	#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
	225	#endif /* CONFIG_ENV_IS_IN_FLASH */
	226
	227	/* enable I2C and select the hardware/software driver */
ea818dbb HS	228	#define CONFIG_SYS_I2C
ea818dbb HS	229	#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
0a4f88b9	230	#define CONFIG_SYS_I2C_INIT_BOARD
ea818dbb HS	231	#define CONFIG_SYS_NUM_I2C_BUSES 3
	232	#define CONFIG_SYS_I2C_MAX_HOPS 1
	233	#define CONFIG_SYS_I2C_SOFT_SPEED 50000
	234	#define CONFIG_SYS_I2C_SPEED CONFIG_SYS_I2C_SOFT_SPEED
	235	#define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F
	236	#define CONFIG_SYS_I2C_BUSES {{0, {I2C_NULL_HOP} }, \
	237	{0, {{I2C_MUX_PCA9542, 0x70, 0} } }, \
	238	{0, {{I2C_MUX_PCA9542, 0x70, 1} } } }
65c7f923	239
f3e93617	240	#define CONFIG_KM_IVM_BUS 1 /* I2C2 (Mux-Port 1)*/
0a4f88b9	241	#define CONFIG_KM_I2C_ABORT
65c7f923 GF	242
	243	/*
	244	* Software (bit-bang) I2C driver configuration
	245	*/
	246
	247	#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
	248	#define I2C_ACTIVE (iop->pdir \|= 0x00010000)
	249	#define I2C_TRISTATE (iop->pdir &= ~0x00010000)
	250	#define I2C_READ ((iop->pdat & 0x00010000) != 0)
	251	#define I2C_SDA(bit) do { \
	252	if (bit) \
	253	iop->pdat \|= 0x00010000; \
	254	else \
	255	iop->pdat &= ~0x00010000; \
	256	} while (0)
	257	#define I2C_SCL(bit) do { \
	258	if (bit) \
	259	iop->pdat \|= 0x00020000; \
	260	else \
	261	iop->pdat &= ~0x00020000; \
	262	} while (0)
	263	#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
	264
	265	#ifndef __ASSEMBLY__
	266	void set_sda(int state);
	267	void set_scl(int state);
	268	int get_sda(void);
	269	int get_scl(void);
	270	#endif
	271
	272	/* I2C SYSMON (LM75, AD7414 is almost compatible) */
	273	#define CONFIG_DTT_LM75 /* ON Semi's LM75 */
	274	#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
	275	#define CONFIG_SYS_DTT_MAX_TEMP 70
65c7f923	276	#define CONFIG_SYS_DTT_HYSTERESIS 3
ea818dbb	277	#define CONFIG_SYS_DTT_BUS_NUM 2
65c7f923 GF	278
	279	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
	280
	281	#define CONFIG_SYS_IMMR 0xF0000000
	282
	283	#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
	284	#define CONFIG_SYS_INIT_RAM_SIZE 0x2000 /* used size in DPRAM */
	285	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
	286	GENERATED_GBL_DATA_SIZE)
	287	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
	288
	289	/* Hard reset configuration word */
	290	#define CONFIG_SYS_HRCW_MASTER 0x0604b211
	291
	292	/* No slaves */
	293	#define CONFIG_SYS_HRCW_SLAVE1 0
	294	#define CONFIG_SYS_HRCW_SLAVE2 0
	295	#define CONFIG_SYS_HRCW_SLAVE3 0
	296	#define CONFIG_SYS_HRCW_SLAVE4 0
	297	#define CONFIG_SYS_HRCW_SLAVE5 0
	298	#define CONFIG_SYS_HRCW_SLAVE6 0
	299	#define CONFIG_SYS_HRCW_SLAVE7 0
	300
	301	/* Initial Memory map for Linux */
	302	#define CONFIG_SYS_BOOTMAPSZ (8 << 20)
	303
	304	#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPUs */
	305	#if defined(CONFIG_CMD_KGDB)
	306	# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
	307	#endif
	308
	309	#define CONFIG_SYS_HID0_INIT 0
	310	#define CONFIG_SYS_HID0_FINAL (HID0_ICE \| HID0_IFEM \| HID0_ABE)
	311
	312	#define CONFIG_SYS_HID2 0
	313
	314	#define CONFIG_SYS_SIUMCR 0x4020c200
	315	#define CONFIG_SYS_SYPCR 0xFFFFFF83
	316	#define CONFIG_SYS_BCR 0x10000000
	317	#define CONFIG_SYS_SCCR (SCCR_PCI_MODE \| SCCR_PCI_MODCK)
	318
	319	/*
	320	*-----------------------------------------------------------------------
	321	* RMR - Reset Mode Register 5-5
	322	*-----------------------------------------------------------------------
	323	* turn on Checkstop Reset Enable
	324	*/
	325	#define CONFIG_SYS_RMR 0
	326
	327	/*
	328	*-----------------------------------------------------------------------
	329	* TMCNTSC - Time Counter Status and Control 4-40
	330	*-----------------------------------------------------------------------
	331	* Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
	332	* and enable Time Counter
	333	*/
	334	#define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC\|TMCNTSC_ALR\|TMCNTSC_TCF\|TMCNTSC_TCE)
	335
	336	/*
	337	*-----------------------------------------------------------------------
	338	* PISCR - Periodic Interrupt Status and Control 4-42
	339	*-----------------------------------------------------------------------
	340	* Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
	341	* Periodic timer
342	*/
343	#define CONFIG_SYS_PISCR (PISCR_PS\|PISCR_PTF\|PISCR_PTE)
344
345	/*
346	*-----------------------------------------------------------------------
347	* RCCR - RISC Controller Configuration 13-7
348	*-----------------------------------------------------------------------
349	*/
350	#define CONFIG_SYS_RCCR 0
351
352	/*
353	* Init Memory Controller:
354	*
355	* Bank Bus Machine PortSz Device
356	* ---- --- ------- ------ ------
357	* 0 60x GPCM 8 bit FLASH
358	* 1 60x SDRAM 32 bit SDRAM
359	* 3 60x GPCM 8 bit GPIO/PIGGY
360	* 5 60x GPCM 16 bit CFG-Flash
361	*
362	*/
363	/* Bank 0 - FLASH
364	*/
365	#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) \|\
366	BRx_PS_8 \|\
367	BRx_MS_GPCM_P \|\
368	BRx_V)
369
370	#define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \|\
371	ORxG_CSNT \|\
372	ORxG_ACS_DIV2 \|\
373	ORxG_SCY_5_CLK \|\
374	ORxG_TRLX)
375
376	#define CONFIG_SYS_MPTPR 0x1800
377
378	/*
379	*-----------------------------------------------------------------------------
380	* Address for Mode Register Set (MRS) command
381	*-----------------------------------------------------------------------------
382	*/
383	#define CONFIG_SYS_MRS_OFFS 0x00000110
384	#define CONFIG_SYS_PSRT 0x0e
385
386	#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK) \|\
387	BRx_PS_64 \|\
388	BRx_MS_SDRAM_P \|\
389	BRx_V)
390
391	#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR1
392
393	/*
394	* UPIO FPGA (GPIO/PIGGY) on CS3 initialization values
395	*/
396	#define CONFIG_SYS_KMBEC_FPGA_BASE 0x30000000
397	#define CONFIG_SYS_KMBEC_FPGA_SIZE 128
398
399	#define CONFIG_SYS_BR3_PRELIM ((CONFIG_SYS_KMBEC_FPGA_BASE & BRx_BA_MSK) \|\
400	BRx_PS_8 \| BRx_MS_GPCM_P \| BRx_V)
401
402	#define CONFIG_SYS_OR3_PRELIM (MEG_TO_AM(CONFIG_SYS_KMBEC_FPGA_SIZE) \|\
403	ORxG_CSNT \| ORxG_ACS_DIV2 \|\
404	ORxG_SCY_3_CLK \| ORxG_TRLX)
405
406	/*
407	* BFTICU board FPGA on CS4 initialization values
408	*/
409	#define CONFIG_SYS_FPGA_BASE 0x40000000
410	#define CONFIG_SYS_FPGA_SIZE 1 /1KB/
411
412	#define CONFIG_SYS_BR4_PRELIM ((CONFIG_SYS_FPGA_BASE & BRx_BA_MSK) \|\
413	BRx_PS_8 \| BRx_MS_GPCM_P \| BRx_V)
414
415	#define CONFIG_SYS_OR4_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FPGA_SIZE << 10) \|\
416	ORxG_CSNT \| ORxG_ACS_DIV2 \|\
417	ORxG_SCY_3_CLK \| ORxG_TRLX)
418
419	/*
420	* CFG-Flash on CS5 initialization values
421	*/
422	#define CONFIG_SYS_BR5_PRELIM ((CONFIG_SYS_FLASH_BASE_1 & BRx_BA_MSK) \|\
423	BRx_PS_16 \| BRx_MS_GPCM_P \| BRx_V)
424
425	#define CONFIG_SYS_OR5_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE_1 + \
426	CONFIG_SYS_FLASH_SIZE_2) \|\
427	ORxG_CSNT \| ORxG_ACS_DIV2 \|\
428	ORxG_SCY_5_CLK \| ORxG_TRLX)
429
430	#define CONFIG_SYS_RESET_ADDRESS 0xFDFFFFFC /* "bad" address */
431
432	/* pass open firmware flat tree */
433	#define CONFIG_FIT 1
434	#define CONFIG_OF_LIBFDT 1
435	#define CONFIG_OF_BOARD_SETUP 1
436
437	#define OF_TBCLK (bd->bi_busfreq / 4)
438	#define OF_STDOUT_PATH "/soc/cpm/serial@11a90"
af895e45	439
bae5407d	440	#endif /* __CONFIG_H */