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u-boot-brain/include/configs/GEN860T.h
Wolfgang Denk 553f09823c Rename CONFIG_SYS_INIT_RAM_END into CONFIG_SYS_INIT_RAM_SIZE 
CONFIG_SYS_INIT_RAM_END was a misnomer as it suggests this might be
some end address; to make the meaning more clear we rename it into
CONFIG_SYS_INIT_RAM_SIZE

No other code changes are performed in this patch, only minor editing
of white space (due to the changed length) and the comments was done,
where noticed.

Note that the code for the PATI and cmi_mpc5xx board configurations
looks seriously broken.  Last known maintainers on Cc:

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Denis Peter <d.peter@mpl.ch>
Cc: Martin Winistoerfer <martinwinistoerfer@gmx.ch>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
2010-10-26 21:03:25 +02:00

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/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
* Keith Outwater, keith_outwater@mvis.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
*/
/*
* board/config_GEN860T.h - board specific configuration options
*/
#ifndef __CONFIG_GEN860T_H
#define __CONFIG_H
/*
* High Level Configuration Options
*/
#define CONFIG_MPC860
#define CONFIG_GEN860T
#define CONFIG_SYS_TEXT_BASE 0x40000000
/*
* Identify the board
*/
#if !defined(CONFIG_SC)
#define CONFIG_IDENT_STRING " B2"
#else
#define CONFIG_IDENT_STRING " SC"
#endif
/*
* Don't depend on the RTC clock to determine clock frequency -
* the 860's internal rtc uses a 32.768 KHz clock which is
* generated by the DS1337 - and the DS1337 clock can be turned off.
*/
#if !defined(CONFIG_SC)
#define CONFIG_8xx_GCLK_FREQ 66600000
#else
#define CONFIG_8xx_GCLK_FREQ 48000000
#endif
/*
* The RS-232 console port is on SMC1
*/
#define CONFIG_8xx_CONS_SMC1
#define CONFIG_BAUDRATE 38400
/*
* Set allowable console baud rates
*/
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, \
19200, \
38400, \
57600, \
115200, \
}
/*
* Print console information
*/
#undef CONFIG_SYS_CONSOLE_INFO_QUIET
/*
* Set the autoboot delay in seconds. A delay of -1 disables autoboot
*/
#define CONFIG_BOOTDELAY 5
/*
* Pass the clock frequency to the Linux kernel in units of MHz
*/
#define CONFIG_CLOCKS_IN_MHZ
#define CONFIG_PREBOOT \
"echo;echo"
#undef CONFIG_BOOTARGS
#define CONFIG_BOOTCOMMAND \
"bootp;" \
"setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
"bootm"
/*
* Turn off echo for serial download by default. Allow baud rate to be changed
* for downloads
*/
#undef CONFIG_LOADS_ECHO
#define CONFIG_SYS_LOADS_BAUD_CHANGE
/*
* Set default load address for tftp network downloads
*/
#define CONFIG_SYS_TFTP_LOADADDR 0x01000000
/*
* Turn off the watchdog timer
*/
#undef CONFIG_WATCHDOG
/*
* Do not reboot if a panic occurs
*/
#define CONFIG_PANIC_HANG
/*
* Enable the status LED
*/
#define CONFIG_STATUS_LED
/*
* Reset address. We pick an address such that when an instruction
* is executed at that address, a machine check exception occurs
*/
#define CONFIG_SYS_RESET_ADDRESS ((ulong) -1)
/*
* BOOTP options
*/
#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_BOOTFILESIZE
/*
* The GEN860T network interface uses the on-chip 10/100 FEC with
* an Intel LXT971A PHY connected to the 860T's MII. The PHY's
* MII address is hardwired on the board to zero.
*/
#define CONFIG_FEC_ENET
#define CONFIG_SYS_DISCOVER_PHY
#define CONFIG_MII
#define CONFIG_MII_INIT 1
#define CONFIG_PHY_ADDR 0
/*
* Set default IP stuff just to get bootstrap entries into the
* environment so that we can source the full default environment.
*/
#define CONFIG_ETHADDR 9a:52:63:15:85:25
#define CONFIG_SERVERIP 10.0.4.201
#define CONFIG_IPADDR 10.0.4.111
/*
* This board has a 32 kibibyte EEPROM (Atmel AT24C256) connected to
* the MPC860T I2C interface.
*/
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6 /* 64 byte pages */
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 12 /* 10 mS w/ 20% margin */
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* need 16 bit address */
#define CONFIG_ENV_EEPROM_SIZE (32 * 1024)
/*
* Enable I2C and select the hardware/software driver
*/
#define CONFIG_HARD_I2C 1 /* CPM based I2C */
#undef CONFIG_SOFT_I2C /* Bit-banged I2C */
#ifdef CONFIG_HARD_I2C
#define CONFIG_SYS_I2C_SPEED 100000 /* clock speed in Hz */
#define CONFIG_SYS_I2C_SLAVE 0xFE /* I2C slave address */
#endif
#ifdef CONFIG_SOFT_I2C
#define PB_SCL 0x00000020 /* PB 26 */
#define PB_SDA 0x00000010 /* PB 27 */
#define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL)
#define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA)
#define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA)
#define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
#define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \
else immr->im_cpm.cp_pbdat &= ~PB_SDA
#define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \
else immr->im_cpm.cp_pbdat &= ~PB_SCL
#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
#endif
/*
* Allow environment overwrites by anyone
*/
#define CONFIG_ENV_OVERWRITE
#if !defined(CONFIG_SC)
/*
* The MPC860's internal RTC is horribly broken in rev D masks. Three
* internal MPC860T circuit nodes were inadvertently left floating; this
* causes KAPWR current in power down mode to be three orders of magnitude
* higher than specified in the datasheet (from 10 uA to 10 mA). No
* reasonable battery can keep that kind RTC running during powerdown for any
* length of time, so we use an external RTC on the I2C bus instead.
*/
#define CONFIG_RTC_DS1337
#define CONFIG_SYS_I2C_RTC_ADDR 0x68
#else
/*
* No external RTC on SC variant, so we're stuck with the internal one.
*/
#define CONFIG_RTC_MPC8xx
#endif
/*
* Power On Self Test support
*/
#define CONFIG_POST ( CONFIG_SYS_POST_CACHE | \
CONFIG_SYS_POST_MEMORY | \
CONFIG_SYS_POST_CPU | \
CONFIG_SYS_POST_UART | \
CONFIG_SYS_POST_SPR )
/*
* Command line configuration.
*/
#include <config_cmd_default.h>
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_I2C
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_IMMAP
#define CONFIG_CMD_ELF
#define CONFIG_CMD_DATE
#define CONFIG_CMD_FPGA
#define CONFIG_CMD_MII
#define CONFIG_CMD_BEDBUG
#ifdef CONFIG_POST
#define CONFIG_CMD_DIAG
#endif
/*
* There is no IDE/PCMCIA hardware support on the board.
*/
#undef CONFIG_IDE_PCMCIA
#undef CONFIG_IDE_LED
#undef CONFIG_IDE_RESET
/*
* Enable the call to misc_init_r() for miscellaneous platform
* dependent initialization.
*/
#define CONFIG_MISC_INIT_R
/*
* Enable call to last_stage_init() so we can twiddle some LEDS :)
*/
#define CONFIG_LAST_STAGE_INIT
/*
* Virtex2 FPGA configuration support
*/
#define CONFIG_FPGA_COUNT 1
#define CONFIG_FPGA
#define CONFIG_FPGA_XILINX
#define CONFIG_FPGA_VIRTEX2
#define CONFIG_SYS_FPGA_PROG_FEEDBACK
/*
* Verbose help from command monitor.
*/
#define CONFIG_SYS_LONGHELP
#if !defined(CONFIG_SC)
#define CONFIG_SYS_PROMPT "B2> "
#else
#define CONFIG_SYS_PROMPT "SC> "
#endif
/*
* Use the "hush" command parser
*/
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
/*
* Set buffer size for console I/O
*/
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CBSIZE 1024
#else
#define CONFIG_SYS_CBSIZE 256
#endif
/*
* Print buffer size
*/
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
/*
* Maximum number of arguments that a command can accept
*/
#define CONFIG_SYS_MAXARGS 16
/*
* Boot argument buffer size
*/
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
/*
* Default memory test range
*/
#define CONFIG_SYS_MEMTEST_START 0x0100000
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (128 * 1024))
/*
* Select the more full-featured memory test
*/
#define CONFIG_SYS_ALT_MEMTEST
/*
* Default load address
*/
#define CONFIG_SYS_LOAD_ADDR 0x01000000
/*
* Set decrementer frequency (1 ms ticks)
*/
#define CONFIG_SYS_HZ 1000
/*
* Device memory map (after SDRAM remap to 0x0):
*
* CS Device Base Addr Size
* ----------------------------------------------------
* CS0* Flash 0x40000000 64 M
* CS1* SDRAM 0x00000000 16 M
* CS2* Disk-On-Chip 0x50000000 32 K
* CS3* FPGA 0x60000000 64 M
* CS4* SelectMap 0x70000000 32 K
* CS5* Mil-Std 1553 I/F 0x80000000 32 K
* CS6* Unused
* CS7* Unused
* IMMR 860T Registers 0xfff00000
*/
/*
* Base addresses and block sizes
*/
#define CONFIG_SYS_IMMR 0xFF000000
#define SDRAM_BASE 0x00000000
#define SDRAM_SIZE (64 * 1024 * 1024)
#define FLASH_BASE 0x40000000
#define FLASH_SIZE (16 * 1024 * 1024)
#define DOC_BASE 0x50000000
#define DOC_SIZE (32 * 1024)
#define FPGA_BASE 0x60000000
#define FPGA_SIZE (64 * 1024 * 1024)
#define SELECTMAP_BASE 0x70000000
#define SELECTMAP_SIZE (32 * 1024)
#define M1553_BASE 0x80000000
#define M1553_SIZE (64 * 1024)
/*
* Definitions for initial stack pointer and data area (in DPRAM)
*/
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
#define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
#define CONFIG_SYS_INIT_DATA_SIZE 64 /* # bytes reserved for initial data*/
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - CONFIG_SYS_INIT_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
/*
* Start addresses for the final memory configuration
* (Set up by the startup code)
* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
*/
#define CONFIG_SYS_SDRAM_BASE SDRAM_BASE
/*
* FLASH organization
*/
#define CONFIG_SYS_FLASH_BASE FLASH_BASE
#define CONFIG_SYS_FLASH_SIZE FLASH_SIZE
#define CONFIG_SYS_FLASH_SECT_SIZE (128 * 1024)
#define CONFIG_SYS_MAX_FLASH_BANKS 1
#define CONFIG_SYS_MAX_FLASH_SECT 128
/*
* The timeout values are for an entire chip and are in milliseconds.
* Yes I know that the write timeout is huge. Accroding to the
* datasheet a single byte takes 630 uS (round to 1 ms) max at worst
* case VCC and temp after 100K programming cycles. It works out
* to 280 minutes (might as well be forever).
*/
#define CONFIG_SYS_FLASH_ERASE_TOUT (CONFIG_SYS_MAX_FLASH_SECT * 5000)
#define CONFIG_SYS_FLASH_WRITE_TOUT (CONFIG_SYS_MAX_FLASH_SECT * 128 * 1024 * 1)
/*
* Allow direct writes to FLASH from tftp transfers (** dangerous **)
*/
#define CONFIG_SYS_DIRECT_FLASH_TFTP
/*
* Reserve memory for U-Boot.
*/
#define CONFIG_SYS_MAX_UBOOT_SECTS 4
#define CONFIG_SYS_MONITOR_LEN (CONFIG_SYS_MAX_UBOOT_SECTS * CONFIG_SYS_FLASH_SECT_SIZE)
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
/*
* Select environment placement. NOTE that u-boot.lds must
* be edited if this is changed!
*/
#undef CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_IS_IN_EEPROM
#if defined(CONFIG_ENV_IS_IN_EEPROM)
#define CONFIG_ENV_SIZE (2 * 1024)
#define CONFIG_ENV_OFFSET (CONFIG_ENV_EEPROM_SIZE - (8 * 1024))
#else
#define CONFIG_ENV_SIZE 0x1000
#define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SIZE
/*
* This ultimately gets passed right into the linker script, so we have to
* use a number :(
*/
#define CONFIG_ENV_OFFSET 0x060000
#endif
/*
* Reserve memory for malloc()
*/
#define CONFIG_SYS_MALLOC_LEN (128 * 1024)
/*
* 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 CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
/*
* Cache Configuration
*/
#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of above value */
#endif
/*------------------------------------------------------------------------
* SYPCR - System Protection Control UM 11-9
* -----------------------------------------------------------------------
* SYPCR can only be written once after reset!
*
* Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
*/
#if defined(CONFIG_WATCHDOG)
#define CONFIG_SYS_SYPCR ( SYPCR_SWTC | \
SYPCR_BMT | \
SYPCR_BME | \
SYPCR_SWF | \
SYPCR_SWE | \
SYPCR_SWRI | \
SYPCR_SWP \
)
#else
#define CONFIG_SYS_SYPCR ( SYPCR_SWTC | \
SYPCR_BMT | \
SYPCR_BME | \
SYPCR_SWF | \
SYPCR_SWP \
)
#endif
/*-----------------------------------------------------------------------
* SIUMCR - SIU Module Configuration UM 11-6
*-----------------------------------------------------------------------
* Set debug pin mux, enable SPKROUT and GPLB5*.
*/
#define CONFIG_SYS_SIUMCR ( SIUMCR_DBGC11 | \
SIUMCR_DBPC11 | \
SIUMCR_MLRC11 | \
SIUMCR_GB5E \
)
/*-----------------------------------------------------------------------
* TBSCR - Time Base Status and Control UM 11-26
*-----------------------------------------------------------------------
* Clear Reference Interrupt Status, Timebase freeze enabled
*/
#define CONFIG_SYS_TBSCR ( TBSCR_REFA | \
TBSCR_REFB | \
TBSCR_TBF \
)
/*-----------------------------------------------------------------------
* RTCSC - Real-Time Clock Status and Control Register UM 11-27
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_RTCSC ( RTCSC_SEC | \
RTCSC_ALR | \
RTCSC_RTF | \
RTCSC_RTE \
)
/*-----------------------------------------------------------------------
* PISCR - Periodic Interrupt Status and Control UM 11-31
*-----------------------------------------------------------------------
* Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
*/
#define CONFIG_SYS_PISCR ( PISCR_PS | \
PISCR_PITF \
)
/*-----------------------------------------------------------------------
* PLPRCR - PLL, Low-Power, and Reset Control Register UM 15-30
*-----------------------------------------------------------------------
* Reset PLL lock status sticky bit, timer expired status bit and timer
* interrupt status bit. Set MF for 1:2:1 mode.
*/
#define CONFIG_SYS_PLPRCR ( ((0x1 << PLPRCR_MF_SHIFT) & PLPRCR_MF_MSK) | \
PLPRCR_SPLSS | \
PLPRCR_TEXPS | \
PLPRCR_TMIST \
)
/*-----------------------------------------------------------------------
* SCCR - System Clock and reset Control Register UM 15-27
*-----------------------------------------------------------------------
* Set clock output, timebase and RTC source and divider,
* power management and some other internal clocks
*/
#define SCCR_MASK SCCR_EBDF11
#if !defined(CONFIG_SC)
#define CONFIG_SYS_SCCR ( SCCR_TBS | /* timebase = GCLK/2 */ \
SCCR_COM00 | /* full strength CLKOUT */ \
SCCR_DFSYNC00 | /* SYNCLK / 1 (normal) */ \
SCCR_DFBRG00 | /* BRGCLK / 1 (normal) */ \
SCCR_DFNL000 | \
SCCR_DFNH000 \
)
#else
#define CONFIG_SYS_SCCR ( SCCR_TBS | /* timebase = GCLK/2 */ \
SCCR_COM00 | /* full strength CLKOUT */ \
SCCR_DFSYNC00 | /* SYNCLK / 1 (normal) */ \
SCCR_DFBRG00 | /* BRGCLK / 1 (normal) */ \
SCCR_DFNL000 | \
SCCR_DFNH000 | \
SCCR_RTDIV | \
SCCR_RTSEL \
)
#endif
/*-----------------------------------------------------------------------
* DER - Debug Enable Register UM 37-46
*-----------------------------------------------------------------------
* Mask all events that can cause entry into debug mode
*/
#define CONFIG_SYS_DER 0
/*
* Initialize Memory Controller:
*
* BR0 and OR0 (FLASH memory)
*/
#define FLASH_BASE0_PRELIM FLASH_BASE
/*
* Flash address mask
*/
#define CONFIG_SYS_PRELIM_OR_AM 0xfe000000
/*
* FLASH timing:
* 33 Mhz bus with ACS = 11, TRLX = 1, CSNT = 1, SCY = 3, EHTR = 1
*/
#define CONFIG_SYS_OR_TIMING_FLASH ( OR_CSNT_SAM | \
OR_ACS_DIV2 | \
OR_BI | \
OR_SCY_2_CLK | \
OR_TRLX | \
OR_EHTR \
)
#define CONFIG_SYS_OR0_PRELIM ( CONFIG_SYS_PRELIM_OR_AM | \
CONFIG_SYS_OR_TIMING_FLASH \
)
#define CONFIG_SYS_BR0_PRELIM ( (FLASH_BASE0_PRELIM & BR_BA_MSK) | \
BR_MS_GPCM | \
BR_PS_8 | \
BR_V \
)
/*
* SDRAM configuration
*/
#define CONFIG_SYS_OR1_AM 0xfc000000
#define CONFIG_SYS_OR1 ( (CONFIG_SYS_OR1_AM & OR_AM_MSK) | \
OR_CSNT_SAM \
)
#define CONFIG_SYS_BR1 ( (SDRAM_BASE & BR_BA_MSK) | \
BR_MS_UPMA | \
BR_PS_32 | \
BR_V \
)
/*
* Refresh rate 7.8 us (= 64 ms / 8K = 31.2 uS quad bursts) for one bank
* of 256 MBit SDRAM
*/
#define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16
/*
* Periodic timer for refresh @ 33 MHz system clock
*/
#define CONFIG_SYS_MAMR_PTA 64
/*
* MAMR settings for SDRAM
*/
#define CONFIG_SYS_MAMR_8COL ( (CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | \
MAMR_PTAE | \
MAMR_AMA_TYPE_1 | \
MAMR_DSA_1_CYCL | \
MAMR_G0CLA_A10 | \
MAMR_RLFA_1X | \
MAMR_WLFA_1X | \
MAMR_TLFA_4X \
)
/*
* CS2* configuration for Disk On Chip:
* 33 MHz bus with TRLX=1, ACS=11, CSNT=1, EBDF=1, SCY=2, EHTR=1,
* no burst.
*/
#define CONFIG_SYS_OR2_PRELIM ( (0xffff0000 & OR_AM_MSK) | \
OR_CSNT_SAM | \
OR_ACS_DIV2 | \
OR_BI | \
OR_SCY_2_CLK | \
OR_TRLX | \
OR_EHTR \
)
#define CONFIG_SYS_BR2_PRELIM ( (DOC_BASE & BR_BA_MSK) | \
BR_PS_8 | \
BR_MS_GPCM | \
BR_V \
)
/*
* CS3* configuration for FPGA:
* 33 MHz bus with SCY=15, no burst.
* The FPGA uses TA and TEA to terminate bus cycles, but we
* clear SETA and set the cycle length to a large number so that
* the cycle will still complete even if there is a configuration
* error that prevents TA from asserting on FPGA accesss.
*/
#define CONFIG_SYS_OR3_PRELIM ( (0xfc000000 & OR_AM_MSK) | \
OR_SCY_15_CLK | \
OR_BI \
)
#define CONFIG_SYS_BR3_PRELIM ( (FPGA_BASE & BR_BA_MSK) | \
BR_PS_32 | \
BR_MS_GPCM | \
BR_V \
)
/*
* CS4* configuration for FPGA SelectMap configuration interface.
* 33 MHz bus, UPMB, no burst. Do not assert GPLB5 on falling edge
* of GCLK1_50
*/
#define CONFIG_SYS_OR4_PRELIM ( (0xffff0000 & OR_AM_MSK) | \
OR_G5LS | \
OR_BI \
)
#define CONFIG_SYS_BR4_PRELIM ( (SELECTMAP_BASE & BR_BA_MSK) | \
BR_PS_8 | \
BR_MS_UPMB | \
BR_V \
)
/*
* CS5* configuration for Mil-Std 1553 databus interface.
* 33 MHz bus, GPCM, no burst.
* The 1553 interface uses TA and TEA to terminate bus cycles,
* but we clear SETA and set the cycle length to a large number so that
* the cycle will still complete even if there is a configuration
* error that prevents TA from asserting on FPGA accesss.
*/
#define CONFIG_SYS_OR5_PRELIM ( (0xffff0000 & OR_AM_MSK) | \
OR_SCY_15_CLK | \
OR_EHTR | \
OR_TRLX | \
OR_CSNT_SAM | \
OR_BI \
)
#define CONFIG_SYS_BR5_PRELIM ( (M1553_BASE & BR_BA_MSK) | \
BR_PS_16 | \
BR_MS_GPCM | \
BR_V \
)
/*
* FEC interrupt assignment
*/
#define FEC_INTERRUPT SIU_LEVEL1
/*
* Sanity checks
*/
#if defined(CONFIG_SCC1_ENET) && defined(CONFIG_FEC_ENET)
#error Both CONFIG_SCC1_ENET and CONFIG_FEC_ENET configured
#endif
#endif /* __CONFIG_GEN860T_H */
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