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

#ifndef __CONFIG_H
#define __CONFIG_H


/*****************************************************************************
 *
 * These settings must match the way _your_ board is set up
 *
 *****************************************************************************/
/* for the AY-Revision which does not use the HRCW */
#define CFG_DEFAULT_IMMR	0x00010000

/* What is the oscillator's (UX2) frequency in Hz? */
#define CONFIG_8260_CLKIN  (66 * 1000 * 1000)

/* How is switch S2 set? We really only want the MODCK[1-3] bits, so
 * only the 3 least significant bits are important.
*/
#define CFG_SBC_S2  0x04

/* What should MODCK_H be? It is dependent on the oscillator
 * frequency, MODCK[1-3], and desired CPM and core frequencies.
 * Some example values (all frequencies are in MHz):
 *
 * MODCK_H   MODCK[1-3]  Osc    CPM    Core
 * 0x2       0x2         33     133    133
 * 0x2       0x4         33     133    200
 * 0x5       0x5         66     133    133
 * 0x5       0x7         66     133    200
 */
#define CFG_SBC_MODCK_H 0x06

#define CFG_SBC_BOOT_LOW 1	/* only for HRCW */
#undef CFG_SBC_BOOT_LOW

/* What should the base address of the main FLASH be and how big is
 * it (in MBytes)? This must contain TEXT_BASE from board/sbc8260/config.mk
 * The main FLASH is whichever is connected to *CS0. U-Boot expects
 * this to be the SIMM.
 */
#define CFG_FLASH0_BASE 0x80000000
#define CFG_FLASH0_SIZE 16

/* What should the base address of the secondary FLASH be and how big
 * is it (in Mbytes)? The secondary FLASH is whichever is connected
 * to *CS6. U-Boot expects this to be the on board FLASH. If you don't
 * want it enabled, don't define these constants.
 */
#define CFG_FLASH1_BASE 0
#define CFG_FLASH1_SIZE 0
#undef CFG_FLASH1_BASE
#undef CFG_FLASH1_SIZE

/* What should be the base address of SDRAM DIMM and how big is
 * it (in Mbytes)?
*/
#define CFG_SDRAM0_BASE 0x00000000
#define CFG_SDRAM0_SIZE 64

/* What should be the base address of SDRAM DIMM and how big is
 * it (in Mbytes)?
*/
#define CFG_SDRAM1_BASE 0x04000000
#define CFG_SDRAM1_SIZE 32

/* What should be the base address of the LEDs and switch S0?
 * If you don't want them enabled, don't define this.
 */
#define CFG_LED_BASE 0x00000000

/*
 * 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).
 *
 * if CONFIG_CONS_NONE is defined, then the serial console routines must
 * defined elsewhere.
 */
#define CONFIG_CONS_ON_SMC          /* define if console on SMC */
#undef  CONFIG_CONS_ON_SCC          /* define if console on SCC */
#undef  CONFIG_CONS_NONE            /* define if console on neither */
#define CONFIG_CONS_INDEX    1      /* which SMC/SCC channel for console */

/*
 * 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 CFG_CMD_NET must be removed
 * from CONFIG_COMMANDS to remove support for networking.
 */
#undef  CONFIG_ETHER_ON_SCC           /* define if ethernet on SCC    */
#define CONFIG_ETHER_ON_FCC           /* define if ethernet on FCC    */
#undef  CONFIG_ETHER_NONE             /* define if ethernet on neither */
#define CONFIG_ETHER_INDEX      3     /* which SCC/FCC channel for ethernet */

#if ( CONFIG_ETHER_INDEX == 3 )

/*
 * - Rx-CLK is CLK15
 * - Tx-CLK is CLK16
 * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
 * - Enable Half Duplex in FSMR
 */
# define CFG_CMXFCR_MASK	(CMXFCR_FC3|CMXFCR_RF3CS_MSK|CMXFCR_TF3CS_MSK)
# define CFG_CMXFCR_VALUE	(CMXFCR_RF3CS_CLK15|CMXFCR_TF3CS_CLK16)
# define CFG_CPMFCR_RAMTYPE	0
/*#define CFG_FCC_PSMR		(FCC_PSMR_FDE|FCC_PSMR_LPB) */
# define CFG_FCC_PSMR		0

#else /* CONFIG_ETHER_INDEX */
# error "on RPX Super ethernet must be FCC3"
#endif /* CONFIG_ETHER_INDEX */

#define CONFIG_HARD_I2C         1	/* I2C with hardware support	*/
#define CFG_I2C_SPEED		400000	/* I2C speed and slave address	*/
#define CFG_I2C_SLAVE		0x7F


/* Define this to reserve an entire FLASH sector (256 KB) for
 * environment variables. Otherwise, the environment will be
 * put in the same sector as U-Boot, and changing variables
 * will erase U-Boot temporarily
 */
#define CFG_ENV_IN_OWN_SECT

/* Define to allow the user to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE

/* What should the console's baud rate be? */
#define CONFIG_BAUDRATE         115200

/* Ethernet MAC address */
#define CONFIG_ETHADDR          08:00:22:50:70:63

#define CONFIG_IPADDR		192.168.1.99
#define CONFIG_SERVERIP         192.168.1.3

/* Set to a positive value to delay for running BOOTCOMMAND */
#define CONFIG_BOOTDELAY        -1

/* undef this to save memory */
#define CFG_LONGHELP

/* Monitor Command Prompt       */
#define CFG_PROMPT              "=> "

/* What U-Boot subsytems do you want enabled? */
#define CONFIG_COMMANDS         ( CONFIG_CMD_DFL | \
				  CFG_CMD_IMMAP  | \
				  CFG_CMD_ASKENV | \
				  CFG_CMD_ECHO   | \
				  CFG_CMD_I2C    | \
				  CFG_CMD_REGINFO & \
				 ~CFG_CMD_KGDB )

/* Where do the internal registers live? */
#define CFG_IMMR               0xF0000000

/* Where do the on board registers (CS4) live? */
#define CFG_REGS_BASE          0xFA000000

/*****************************************************************************
 *
 * You should not have to modify any of the following settings
 *
 *****************************************************************************/

#define CONFIG_MPC8260          1       /* This is an MPC8260 CPU   */
#define CONFIG_RPXSUPER         1       /* on an Embedded Planet RPX Super Board  */

#define CONFIG_BOARD_PRE_INIT	1	/* Call board_pre_init	*/

/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>

/*
 * Miscellaneous configurable options
 */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#  define CFG_CBSIZE              1024       /* Console I/O Buffer Size      */
#else
#  define CFG_CBSIZE              256        /* Console I/O Buffer Size      */
#endif

/* Print Buffer Size */
#define CFG_PBSIZE        (CFG_CBSIZE + sizeof(CFG_PROMPT)+16)

#define CFG_MAXARGS       8            /* max number of command args   */

#define CFG_BARGSIZE      CFG_CBSIZE   /* Boot Argument Buffer Size    */

#define CFG_MEMTEST_START 0x04000000   /* memtest works on  */
#define CFG_MEMTEST_END   0x06000000   /* 64-96 MB in SDRAM */

#define	CONFIG_CLOCKS_IN_MHZ	1	/* clocks passsed to Linux in MHz */

#define CFG_LOAD_ADDR     0x100000     /* default load address */
#define CFG_HZ            1000         /* decrementer freq: 1 ms ticks */

/* valid baudrates */
#define CFG_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200 }

/*
 * Low Level Configuration Settings
 * (address mappings, register initial values, etc.)
 * You should know what you are doing if you make changes here.
 */

#define CFG_FLASH_BASE    CFG_FLASH0_BASE
#define CFG_SDRAM_BASE    CFG_SDRAM0_BASE

/*-----------------------------------------------------------------------
 * Hard Reset Configuration Words
 */
#if defined(CFG_SBC_BOOT_LOW)
#  define  CFG_SBC_HRCW_BOOT_FLAGS  (HRCW_CIP | HRCW_BMS)
#else
#  define  CFG_SBC_HRCW_BOOT_FLAGS  (0)
#endif /* defined(CFG_SBC_BOOT_LOW) */

/* get the HRCW ISB field from CFG_IMMR */
#define CFG_SBC_HRCW_IMMR ( ((CFG_IMMR & 0x10000000) >> 10) |\
                            ((CFG_IMMR & 0x01000000) >> 7)  |\
                            ((CFG_IMMR & 0x00100000) >> 4) )

#define CFG_HRCW_MASTER (HRCW_BPS11                           |\
                         HRCW_DPPC11                          |\
                         CFG_SBC_HRCW_IMMR                    |\
                         HRCW_MMR00                           |\
                         HRCW_LBPC11                          |\
                         HRCW_APPC10                          |\
                         HRCW_CS10PC00                        |\
                         (CFG_SBC_MODCK_H & HRCW_MODCK_H1111) |\
                         CFG_SBC_HRCW_BOOT_FLAGS)

/* no slaves */
#define CFG_HRCW_SLAVE1 0
#define CFG_HRCW_SLAVE2 0
#define CFG_HRCW_SLAVE3 0
#define CFG_HRCW_SLAVE4 0
#define CFG_HRCW_SLAVE5 0
#define CFG_HRCW_SLAVE6 0
#define CFG_HRCW_SLAVE7 0

/*-----------------------------------------------------------------------
 * Definitions for initial stack pointer and data area (in DPRAM)
 */
#define CFG_INIT_RAM_ADDR       CFG_IMMR
#define CFG_INIT_RAM_END        0x4000  /* End of used area in DPRAM    */
#define CFG_GBL_DATA_SIZE      128     /* bytes reserved for initial data */
#define CFG_GBL_DATA_OFFSET    (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_INIT_SP_OFFSET      CFG_GBL_DATA_OFFSET

/*-----------------------------------------------------------------------
 * Start addresses for the final memory configuration
 * (Set up by the startup code)
 * Please note that CFG_SDRAM_BASE _must_ start at 0
 * Note also that the logic that sets CFG_RAMBOOT is platform dependent.
 */
#define CFG_MONITOR_BASE        (CFG_FLASH0_BASE + 0x00F00000)

#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
#  define CFG_RAMBOOT
#endif

#define CFG_MONITOR_LEN      (256 << 10)     /* Reserve 256 kB for Monitor   */
#define CFG_MALLOC_LEN       (128 << 10)     /* Reserve 128 kB for malloc()  */

/*
 * For booting Linux, the board info and command line data
 * have to be in the first 8 MB of memory, since this is
 * the maximum mapped by the Linux kernel during initialization.
 */
#define CFG_BOOTMAPSZ        (8 << 20)       /* Initial Memory map for Linux */

/*-----------------------------------------------------------------------
 * FLASH and environment organization
 */
#define CFG_MAX_FLASH_BANKS   1       /* max number of memory banks         */
#define CFG_MAX_FLASH_SECT    71      /* max number of sectors on one chip  */

#define CFG_FLASH_ERASE_TOUT  8000    /* Timeout for Flash Erase (in ms)    */
#define CFG_FLASH_WRITE_TOUT  1       /* Timeout for Flash Write (in ms)    */

#ifndef CFG_RAMBOOT
#  define CFG_ENV_IS_IN_FLASH  1

#  ifdef CFG_ENV_IN_OWN_SECT
#    define CFG_ENV_ADDR       (CFG_MONITOR_BASE + 0x40000)
#    define CFG_ENV_SECT_SIZE  0x40000
#  else
#    define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_MONITOR_LEN - CFG_ENV_SECT_SIZE)
#    define CFG_ENV_SIZE       0x1000  /* Total Size of Environment Sector */
#    define CFG_ENV_SECT_SIZE  0x10000 /* see README - env sect real size */
#  endif /* CFG_ENV_IN_OWN_SECT */
#else
#  define CFG_ENV_IS_IN_NVRAM  1
#  define CFG_ENV_ADDR         (CFG_MONITOR_BASE - 0x1000)
#  define CFG_ENV_SIZE         0x200
#endif /* CFG_RAMBOOT */

/*-----------------------------------------------------------------------
 * Cache Configuration
 */
#define CFG_CACHELINE_SIZE      32      /* For MPC8260 CPU */

#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#  define CFG_CACHELINE_SHIFT     5     /* log base 2 of the above value */
#endif

/*-----------------------------------------------------------------------
 * HIDx - Hardware Implementation-dependent Registers                    2-11
 *-----------------------------------------------------------------------
 * HID0 also contains cache control - initially enable both caches and
 * invalidate contents, then the final state leaves only the instruction
 * cache enabled. Note that Power-On and Hard reset invalidate the caches,
 * but Soft reset does not.
 *
 * HID1 has only read-only information - nothing to set.
 */
#define CFG_HID0_INIT   (/*HID0_ICE  |*/\
			 /*HID0_DCE  |*/\
			 HID0_ICFI |\
			 HID0_DCI  |\
			 HID0_IFEM |\
			 HID0_ABE)

#define CFG_HID0_FINAL  (/*HID0_ICE  |*/\
			 HID0_IFEM |\
			 HID0_ABE  |\
			 HID0_EMCP)
#define CFG_HID2        0

/*-----------------------------------------------------------------------
 * RMR - Reset Mode Register
 *-----------------------------------------------------------------------
 */
#define CFG_RMR         0

/*-----------------------------------------------------------------------
 * BCR - Bus Configuration                                       4-25
 *-----------------------------------------------------------------------
 */
#define CFG_BCR         (BCR_EBM   |\
			 BCR_PLDP  |\
			 BCR_EAV   |\
			 BCR_NPQM0)

/*-----------------------------------------------------------------------
 * SIUMCR - SIU Module Configuration                             4-31
 *-----------------------------------------------------------------------
 */

#define CFG_SIUMCR      (SIUMCR_L2CPC01 |\
                         SIUMCR_APPC10  |\
                         SIUMCR_CS10PC01)


/*-----------------------------------------------------------------------
 * SYPCR - System Protection Control                            11-9
 * SYPCR can only be written once after reset!
 *-----------------------------------------------------------------------
 * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
 */
#define CFG_SYPCR       (SYPCR_SWTC |\
                         SYPCR_BMT  |\
                         SYPCR_PBME |\
                         SYPCR_LBME |\
                         SYPCR_SWRI |\
                         SYPCR_SWP)

/*-----------------------------------------------------------------------
 * TMCNTSC - Time Counter Status and Control                     4-40
 *-----------------------------------------------------------------------
 * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
 * and enable Time Counter
 */
#define CFG_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 CFG_PISCR       (PISCR_PS  |\
                         PISCR_PTF |\
                         PISCR_PTE)

/*-----------------------------------------------------------------------
 * SCCR - System Clock Control                                   9-8
 *-----------------------------------------------------------------------
 */
#define CFG_SCCR        (SCCR_DFBRG01)

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

/*
 * Init Memory Controller:
 *
 * Bank Bus     Machine PortSz  Device
 * ---- ---     ------- ------  ------
 *  0   60x     GPCM    64 bit  FLASH (BGA - 16MB AMD AM29DL323DB90)
 *  1   60x     SDRAM   64 bit  SDRAM (BGA - 64MB Hitachi HM5225325FBP-B60)
 *  2   Local   SDRAM   32 bit  SDRAM (BGA - 32MB Hitachi HM5225325FBP-B60)
 *  3   unused
 *  4   60x     GPCM     8 bit  Board Regs, LEDs, switches
 *  5   unused
 *  6   unused
 *  7   unused
 *  8   PCMCIA
 *  9   unused
 * 10   unused
 * 11   unused
*/

/* Bank 0 - FLASH
 *
 */
#define CFG_BR0_PRELIM  ((CFG_FLASH0_BASE & BRx_BA_MSK) |\
                         BRx_PS_64                      |\
			 BRx_DECC_NONE                  |\
                         BRx_MS_GPCM_P                  |\
                         BRx_V)

#define CFG_OR0_PRELIM  (MEG_TO_AM(CFG_FLASH0_SIZE)     |\
                         ORxG_CSNT                      |\
                         ORxG_ACS_DIV1                  |\
                         ORxG_SCY_6_CLK                 |\
                         ORxG_EHTR)

/* Bank 1 - SDRAM
 *
 */
#define CFG_BR1_PRELIM  ((CFG_SDRAM0_BASE & BRx_BA_MSK) |\
                         BRx_PS_64                      |\
                         BRx_MS_SDRAM_P                 |\
                         BRx_V)

#define CFG_OR1_PRELIM  (MEG_TO_AM(CFG_SDRAM0_SIZE)     |\
                         ORxS_BPD_4                     |\
                         ORxS_ROWST_PBI0_A8             |\
                         ORxS_NUMR_12                   |\
			 ORxS_IBID)

#define CFG_PSDMR       0x014DA412
#define CFG_PSRT	0x79


/* Bank 2 - SDRAM
 *
 */
#define CFG_BR2_PRELIM  ((CFG_SDRAM1_BASE & BRx_BA_MSK) |\
                         BRx_PS_32                      |\
                         BRx_MS_SDRAM_L                 |\
                         BRx_V)

#define CFG_OR2_PRELIM  (MEG_TO_AM(CFG_SDRAM1_SIZE)     |\
                         ORxS_BPD_4                     |\
                         ORxS_ROWST_PBI0_A9             |\
                         ORxS_NUMR_12)

#define CFG_LSDMR       0x0169A512
#define CFG_LSRT	0x79

#define CFG_MPTPR	(0x0800 & MPTPR_PTP_MSK)

/* Bank 4 - On board registers
 *
 */
#define CFG_BR4_PRELIM   ((CFG_REGS_BASE & BRx_BA_MSK)  |\
                           BRx_PS_8                     |\
                           BRx_MS_GPCM_P                |\
                           BRx_V)

#define CFG_OR4_PRELIM    (ORxG_AM_MSK                 |\
                           ORxG_CSNT                   |\
                           ORxG_ACS_DIV1               |\
                           ORxG_SCY_5_CLK              |\
                           ORxG_TRLX)

/*
 * Internal Definitions
 *
 * Boot Flags
 */
#define BOOTFLAG_COLD   0x01    /* Normal Power-On: Boot from FLASH  */
#define BOOTFLAG_WARM   0x02    /* Software reboot                   */

#endif  /* __CONFIG_H */
Commit	Line	Data
5b1d7137 WD	1	#ifndef __CONFIG_H
	2	#define __CONFIG_H
	3
	4
	5	/*****************************************************************************
	6	*
	7	* These settings must match the way _your_ board is set up
	8	*
	9	*****************************************************************************/
	10	/* for the AY-Revision which does not use the HRCW */
	11	#define CFG_DEFAULT_IMMR 0x00010000
	12
	13	/* What is the oscillator's (UX2) frequency in Hz? */
	14	#define CONFIG_8260_CLKIN (66 * 1000 * 1000)
	15
	16	/* How is switch S2 set? We really only want the MODCK[1-3] bits, so
	17	* only the 3 least significant bits are important.
	18	*/
	19	#define CFG_SBC_S2 0x04
	20
	21	/* What should MODCK_H be? It is dependent on the oscillator
	22	* frequency, MODCK[1-3], and desired CPM and core frequencies.
	23	* Some example values (all frequencies are in MHz):
	24	*
	25	* MODCK_H MODCK[1-3] Osc CPM Core
	26	* 0x2 0x2 33 133 133
	27	* 0x2 0x4 33 133 200
	28	* 0x5 0x5 66 133 133
	29	* 0x5 0x7 66 133 200
	30	*/
	31	#define CFG_SBC_MODCK_H 0x06
	32
	33	#define CFG_SBC_BOOT_LOW 1 /* only for HRCW */
	34	#undef CFG_SBC_BOOT_LOW
	35
	36	/* What should the base address of the main FLASH be and how big is
	37	* it (in MBytes)? This must contain TEXT_BASE from board/sbc8260/config.mk
	38	* The main FLASH is whichever is connected to *CS0. U-Boot expects
	39	* this to be the SIMM.
	40	*/
	41	#define CFG_FLASH0_BASE 0x80000000
	42	#define CFG_FLASH0_SIZE 16
	43
	44	/* What should the base address of the secondary FLASH be and how big
	45	* is it (in Mbytes)? The secondary FLASH is whichever is connected
	46	* to *CS6. U-Boot expects this to be the on board FLASH. If you don't
	47	* want it enabled, don't define these constants.
	48	*/
	49	#define CFG_FLASH1_BASE 0
	50	#define CFG_FLASH1_SIZE 0
	51	#undef CFG_FLASH1_BASE
	52	#undef CFG_FLASH1_SIZE
	53
	54	/* What should be the base address of SDRAM DIMM and how big is
	55	* it (in Mbytes)?
	56	*/
	57	#define CFG_SDRAM0_BASE 0x00000000
	58	#define CFG_SDRAM0_SIZE 64
	59
	60	/* What should be the base address of SDRAM DIMM and how big is
	61	* it (in Mbytes)?
	62	*/
	63	#define CFG_SDRAM1_BASE 0x04000000
	64	#define CFG_SDRAM1_SIZE 32
65
66	/* What should be the base address of the LEDs and switch S0?
67	* If you don't want them enabled, don't define this.
68	*/
69	#define CFG_LED_BASE 0x00000000
70
71	/*
72	* select serial console configuration
73	*
74	* if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
75	* CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
76	* for SCC).
77	*
78	* if CONFIG_CONS_NONE is defined, then the serial console routines must
79	* defined elsewhere.
80	*/
81	#define CONFIG_CONS_ON_SMC /* define if console on SMC */
82	#undef CONFIG_CONS_ON_SCC /* define if console on SCC */
83	#undef CONFIG_CONS_NONE /* define if console on neither */
84	#define CONFIG_CONS_INDEX 1 /* which SMC/SCC channel for console */
85
86	/*
87	* select ethernet configuration
88	*
89	* if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
90	* CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
91	* for FCC)
92	*
93	* if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
94	* defined elsewhere (as for the console), or CFG_CMD_NET must be removed
95	* from CONFIG_COMMANDS to remove support for networking.
96	*/
97	#undef CONFIG_ETHER_ON_SCC /* define if ethernet on SCC */
98	#define CONFIG_ETHER_ON_FCC /* define if ethernet on FCC */
99	#undef CONFIG_ETHER_NONE /* define if ethernet on neither */
100	#define CONFIG_ETHER_INDEX 3 /* which SCC/FCC channel for ethernet */
101
102	#if ( CONFIG_ETHER_INDEX == 3 )
103
104	/*
105	* - Rx-CLK is CLK15
106	* - Tx-CLK is CLK16
107	* - RAM for BD/Buffers is on the 60x Bus (see 28-13)
108	* - Enable Half Duplex in FSMR
109	*/
110	# define CFG_CMXFCR_MASK (CMXFCR_FC3\|CMXFCR_RF3CS_MSK\|CMXFCR_TF3CS_MSK)
111	# define CFG_CMXFCR_VALUE (CMXFCR_RF3CS_CLK15\|CMXFCR_TF3CS_CLK16)
112	# define CFG_CPMFCR_RAMTYPE 0
113	/#define CFG_FCC_PSMR (FCC_PSMR_FDE\|FCC_PSMR_LPB) /
114	# define CFG_FCC_PSMR 0
115
116	#else /* CONFIG_ETHER_INDEX */
117	# error "on RPX Super ethernet must be FCC3"
118	#endif /* CONFIG_ETHER_INDEX */
119
120	#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
121	#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
122	#define CFG_I2C_SLAVE 0x7F
123
124
125	/* Define this to reserve an entire FLASH sector (256 KB) for
126	* environment variables. Otherwise, the environment will be
127	* put in the same sector as U-Boot, and changing variables
128	* will erase U-Boot temporarily
129	*/
130	#define CFG_ENV_IN_OWN_SECT
131
132	/* Define to allow the user to overwrite serial and ethaddr */
133	#define CONFIG_ENV_OVERWRITE
134
135	/* What should the console's baud rate be? */
136	#define CONFIG_BAUDRATE 115200
137
138	/* Ethernet MAC address */
139	#define CONFIG_ETHADDR 08:00:22:50:70:63
140
141	#define CONFIG_IPADDR 192.168.1.99
142	#define CONFIG_SERVERIP 192.168.1.3
143
144	/* Set to a positive value to delay for running BOOTCOMMAND */
145	#define CONFIG_BOOTDELAY -1
146
147	/* undef this to save memory */
148	#define CFG_LONGHELP
149
150	/* Monitor Command Prompt */
151	#define CFG_PROMPT "=> "
152
153	/* What U-Boot subsytems do you want enabled? */
154	#define CONFIG_COMMANDS ( CONFIG_CMD_DFL \| \
155	CFG_CMD_IMMAP \| \
156	CFG_CMD_ASKENV \| \
157	CFG_CMD_ECHO \| \
158	CFG_CMD_I2C \| \
159	CFG_CMD_REGINFO & \
160	~CFG_CMD_KGDB )
161
162	/* Where do the internal registers live? */
163	#define CFG_IMMR 0xF0000000
164
165	/* Where do the on board registers (CS4) live? */
166	#define CFG_REGS_BASE 0xFA000000
167
168	/*****************************************************************************
169	*
170	* You should not have to modify any of the following settings
171	*
172	*****************************************************************************/
173
174	#define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
175	#define CONFIG_RPXSUPER 1 /* on an Embedded Planet RPX Super Board */
176
177	#define CONFIG_BOARD_PRE_INIT 1 /* Call board_pre_init */
178
179	/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
180	#include <cmd_confdefs.h>
181
182	/*
183	* Miscellaneous configurable options
184	*/
185	#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
186	# define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
187	#else
188	# define CFG_CBSIZE 256 /* Console I/O Buffer Size */
189	#endif
190
191	/* Print Buffer Size */
192	#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT)+16)
193
194	#define CFG_MAXARGS 8 /* max number of command args */
195
196	#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
197
198	#define CFG_MEMTEST_START 0x04000000 /* memtest works on */
199	#define CFG_MEMTEST_END 0x06000000 /* 64-96 MB in SDRAM */
200
201	#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
202
203	#define CFG_LOAD_ADDR 0x100000 /* default load address */
204	#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
205
206	/* valid baudrates */
207	#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
208
209	/*
210	* Low Level Configuration Settings
211	* (address mappings, register initial values, etc.)
212	* You should know what you are doing if you make changes here.
213	*/
214
215	#define CFG_FLASH_BASE CFG_FLASH0_BASE
216	#define CFG_SDRAM_BASE CFG_SDRAM0_BASE
217
218	/*-----------------------------------------------------------------------
219	* Hard Reset Configuration Words
220	*/
221	#if defined(CFG_SBC_BOOT_LOW)
222	# define CFG_SBC_HRCW_BOOT_FLAGS (HRCW_CIP \| HRCW_BMS)
223	#else
224	# define CFG_SBC_HRCW_BOOT_FLAGS (0)
225	#endif /* defined(CFG_SBC_BOOT_LOW) */
226
227	/* get the HRCW ISB field from CFG_IMMR */
228	#define CFG_SBC_HRCW_IMMR ( ((CFG_IMMR & 0x10000000) >> 10) \|\
229	((CFG_IMMR & 0x01000000) >> 7) \|\
230	((CFG_IMMR & 0x00100000) >> 4) )
231
232	#define CFG_HRCW_MASTER (HRCW_BPS11 \|\
233	HRCW_DPPC11 \|\
234	CFG_SBC_HRCW_IMMR \|\
235	HRCW_MMR00 \|\
236	HRCW_LBPC11 \|\
237	HRCW_APPC10 \|\
238	HRCW_CS10PC00 \|\
239	(CFG_SBC_MODCK_H & HRCW_MODCK_H1111) \|\
240	CFG_SBC_HRCW_BOOT_FLAGS)
241
242	/* no slaves */
243	#define CFG_HRCW_SLAVE1 0
244	#define CFG_HRCW_SLAVE2 0
245	#define CFG_HRCW_SLAVE3 0
246	#define CFG_HRCW_SLAVE4 0
247	#define CFG_HRCW_SLAVE5 0
248	#define CFG_HRCW_SLAVE6 0
249	#define CFG_HRCW_SLAVE7 0
250
251	/*-----------------------------------------------------------------------
252	* Definitions for initial stack pointer and data area (in DPRAM)
253	*/
254	#define CFG_INIT_RAM_ADDR CFG_IMMR
255	#define CFG_INIT_RAM_END 0x4000 /* End of used area in DPRAM */
256	#define CFG_GBL_DATA_SIZE 128 /* bytes reserved for initial data */
257	#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
258	#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
259
260	/*-----------------------------------------------------------------------
261	* Start addresses for the final memory configuration
262	* (Set up by the startup code)
263	* Please note that CFG_SDRAM_BASE _must_ start at 0
264	* Note also that the logic that sets CFG_RAMBOOT is platform dependent.
265	*/
266	#define CFG_MONITOR_BASE (CFG_FLASH0_BASE + 0x00F00000)
267
268	#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
269	# define CFG_RAMBOOT
270	#endif
271
272	#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
273	#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
274
275	/*
276	* For booting Linux, the board info and command line data
277	* have to be in the first 8 MB of memory, since this is
278	* the maximum mapped by the Linux kernel during initialization.
279	*/
280	#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
281
282	/*-----------------------------------------------------------------------
283	* FLASH and environment organization
284	*/
285	#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
286	#define CFG_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
287
288	#define CFG_FLASH_ERASE_TOUT 8000 /* Timeout for Flash Erase (in ms) */
289	#define CFG_FLASH_WRITE_TOUT 1 /* Timeout for Flash Write (in ms) */
290
291	#ifndef CFG_RAMBOOT
292	# define CFG_ENV_IS_IN_FLASH 1
293
294	# ifdef CFG_ENV_IN_OWN_SECT
295	# define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
296	# define CFG_ENV_SECT_SIZE 0x40000
297	# else
298	# define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_MONITOR_LEN - CFG_ENV_SECT_SIZE)
299	# define CFG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
300	# define CFG_ENV_SECT_SIZE 0x10000 /* see README - env sect real size */
301	# endif /* CFG_ENV_IN_OWN_SECT */
302	#else
303	# define CFG_ENV_IS_IN_NVRAM 1
304	# define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
305	# define CFG_ENV_SIZE 0x200
306	#endif /* CFG_RAMBOOT */
307
308	/*-----------------------------------------------------------------------
309	* Cache Configuration
310	*/
311	#define CFG_CACHELINE_SIZE 32 /* For MPC8260 CPU */
312
313	#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
314	# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
315	#endif
316
317	/*-----------------------------------------------------------------------
318	* HIDx - Hardware Implementation-dependent Registers 2-11
319	*-----------------------------------------------------------------------
320	* HID0 also contains cache control - initially enable both caches and
321	* invalidate contents, then the final state leaves only the instruction
322	* cache enabled. Note that Power-On and Hard reset invalidate the caches,
323	* but Soft reset does not.
324	*
325	* HID1 has only read-only information - nothing to set.
326	*/
327	#define CFG_HID0_INIT (/HID0_ICE \|/\
328	/HID0_DCE \|/\
329	HID0_ICFI \|\
330	HID0_DCI \|\
331	HID0_IFEM \|\
332	HID0_ABE)
333
334	#define CFG_HID0_FINAL (/HID0_ICE \|/\
335	HID0_IFEM \|\
336	HID0_ABE \|\
337	HID0_EMCP)
338	#define CFG_HID2 0
339
340	/*-----------------------------------------------------------------------
341	* RMR - Reset Mode Register
342	*-----------------------------------------------------------------------
343	*/
344	#define CFG_RMR 0
345
346	/*-----------------------------------------------------------------------
347	* BCR - Bus Configuration 4-25
348	*-----------------------------------------------------------------------
349	*/
350	#define CFG_BCR (BCR_EBM \|\
351	BCR_PLDP \|\
352	BCR_EAV \|\
353	BCR_NPQM0)
354
355	/*-----------------------------------------------------------------------
356	* SIUMCR - SIU Module Configuration 4-31
357	*-----------------------------------------------------------------------
358	*/
359
360	#define CFG_SIUMCR (SIUMCR_L2CPC01 \|\
361	SIUMCR_APPC10 \|\
362	SIUMCR_CS10PC01)
363
364
365	/*-----------------------------------------------------------------------
366	* SYPCR - System Protection Control 11-9
367	* SYPCR can only be written once after reset!
368	*-----------------------------------------------------------------------
369	* Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
370	*/
371	#define CFG_SYPCR (SYPCR_SWTC \|\
372	SYPCR_BMT \|\
373	SYPCR_PBME \|\
374	SYPCR_LBME \|\
375	SYPCR_SWRI \|\
376	SYPCR_SWP)
377
378	/*-----------------------------------------------------------------------
379	* TMCNTSC - Time Counter Status and Control 4-40
380	*-----------------------------------------------------------------------
381	* Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
382	* and enable Time Counter
383	*/
384	#define CFG_TMCNTSC (TMCNTSC_SEC \|\
385	TMCNTSC_ALR \|\
386	TMCNTSC_TCF \|\
387	TMCNTSC_TCE)
388
389	/*-----------------------------------------------------------------------
390	* PISCR - Periodic Interrupt Status and Control 4-42
391	*-----------------------------------------------------------------------
392	* Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
393	* Periodic timer
394	*/
395	#define CFG_PISCR (PISCR_PS \|\
396	PISCR_PTF \|\
397	PISCR_PTE)
398
399	/*-----------------------------------------------------------------------
400	* SCCR - System Clock Control 9-8
401	*-----------------------------------------------------------------------
402	*/
403	#define CFG_SCCR (SCCR_DFBRG01)
404
405	/*-----------------------------------------------------------------------
406	* RCCR - RISC Controller Configuration 13-7
407	*-----------------------------------------------------------------------
408	*/
409	#define CFG_RCCR 0
410
411	/*
412	* Init Memory Controller:
413	*
414	* Bank Bus Machine PortSz Device
415	* ---- --- ------- ------ ------
416	* 0 60x GPCM 64 bit FLASH (BGA - 16MB AMD AM29DL323DB90)
417	* 1 60x SDRAM 64 bit SDRAM (BGA - 64MB Hitachi HM5225325FBP-B60)
418	* 2 Local SDRAM 32 bit SDRAM (BGA - 32MB Hitachi HM5225325FBP-B60)
419	* 3 unused
420	* 4 60x GPCM 8 bit Board Regs, LEDs, switches
421	* 5 unused
422	* 6 unused
423	* 7 unused
424	* 8 PCMCIA
425	* 9 unused
426	* 10 unused
427	* 11 unused
428	*/
429
430	/* Bank 0 - FLASH
431	*
432	*/
433	#define CFG_BR0_PRELIM ((CFG_FLASH0_BASE & BRx_BA_MSK) \|\
434	BRx_PS_64 \|\
435	BRx_DECC_NONE \|\
436	BRx_MS_GPCM_P \|\
437	BRx_V)
438
439	#define CFG_OR0_PRELIM (MEG_TO_AM(CFG_FLASH0_SIZE) \|\
440	ORxG_CSNT \|\
441	ORxG_ACS_DIV1 \|\
442	ORxG_SCY_6_CLK \|\
443	ORxG_EHTR)
444
445	/* Bank 1 - SDRAM
446	*
447	*/
448	#define CFG_BR1_PRELIM ((CFG_SDRAM0_BASE & BRx_BA_MSK) \|\
449	BRx_PS_64 \|\
450	BRx_MS_SDRAM_P \|\
451	BRx_V)
452
453	#define CFG_OR1_PRELIM (MEG_TO_AM(CFG_SDRAM0_SIZE) \|\
454	ORxS_BPD_4 \|\
455	ORxS_ROWST_PBI0_A8 \|\
456	ORxS_NUMR_12 \|\
457	ORxS_IBID)
458
459	#define CFG_PSDMR 0x014DA412
460	#define CFG_PSRT 0x79
461
462
463	/* Bank 2 - SDRAM
464	*
465	*/
466	#define CFG_BR2_PRELIM ((CFG_SDRAM1_BASE & BRx_BA_MSK) \|\
467	BRx_PS_32 \|\
468	BRx_MS_SDRAM_L \|\
469	BRx_V)
470
471	#define CFG_OR2_PRELIM (MEG_TO_AM(CFG_SDRAM1_SIZE) \|\
472	ORxS_BPD_4 \|\
473	ORxS_ROWST_PBI0_A9 \|\
474	ORxS_NUMR_12)
475
476	#define CFG_LSDMR 0x0169A512
477	#define CFG_LSRT 0x79
478
479	#define CFG_MPTPR (0x0800 & MPTPR_PTP_MSK)
480
481	/* Bank 4 - On board registers
482	*
483	*/
484	#define CFG_BR4_PRELIM ((CFG_REGS_BASE & BRx_BA_MSK) \|\
485	BRx_PS_8 \|\
486	BRx_MS_GPCM_P \|\
487	BRx_V)
488
489	#define CFG_OR4_PRELIM (ORxG_AM_MSK \|\
490	ORxG_CSNT \|\
491	ORxG_ACS_DIV1 \|\
492	ORxG_SCY_5_CLK \|\
493	ORxG_TRLX)
494
495	/*
496	* Internal Definitions
497	*
498	* Boot Flags
499	*/
500	#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
501	#define BOOTFLAG_WARM 0x02 /* Software reboot */
502
503	#endif /* __CONFIG_H */
504
505