upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
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u-boot/include/configs/QS823.h

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20 KiB

/*
* (C) Copyright 2003
* MuLogic B.V.
*
* (C) Copyright 2002
* Simple Network Magic Corporation
*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* 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.h - configuration options, board specific
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/* various debug settings */
#undef CONFIG_SYS_DEVICE_NULLDEV /* null device */
#undef CONFIG_SILENT_CONSOLE /* silent console */
#undef CONFIG_SYS_CONSOLE_INFO_QUIET /* silent console ? */
#undef DEBUG_FLASH /* debug flash code */
#undef FLASH_DEBUG /* debug fash code */
#undef DEBUG_ENV /* debug environment code */
#define CONFIG_SYS_DIRECT_FLASH_TFTP 1 /* allow direct tftp to flash */
#define CONFIG_ENV_OVERWRITE 1 /* allow overwrite MAC address */
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_MPC823 1 /* This is a MPC823 CPU */
#define CONFIG_QS823 1 /* ...on a QS823 module */
#define CONFIG_SCC2_ENET 1 /* SCC2 10BaseT ethernet */
#define CONFIG_SYS_TEXT_BASE 0xFFF00000
/* Select the target clock speed */
#undef CONFIG_CLOCK_16MHZ /* cpu=16,777,216 Hz, mem=16Mhz */
#undef CONFIG_CLOCK_33MHZ /* cpu=33,554,432 Hz, mem=33Mhz */
#undef CONFIG_CLOCK_50MHZ /* cpu=49,971,200 Hz, mem=33Mhz */
#define CONFIG_CLOCK_66MHZ 1 /* cpu=67,108,864 Hz, mem=66Mhz */
#undef CONFIG_CLOCK_80MHZ /* cpu=79,986,688 Hz, mem=33Mhz */
#ifdef CONFIG_CLOCK_16MHZ
#define CONFIG_CLOCK_MULT 512
#endif
#ifdef CONFIG_CLOCK_33MHZ
#define CONFIG_CLOCK_MULT 1024
#endif
#ifdef CONFIG_CLOCK_50MHZ
#define CONFIG_CLOCK_MULT 1525
#endif
#ifdef CONFIG_CLOCK_66MHZ
#define CONFIG_CLOCK_MULT 2048
#endif
#ifdef CONFIG_CLOCK_80MHZ
#define CONFIG_CLOCK_MULT 2441
#endif
/* choose flash size, 4Mb or 8Mb */
#define CONFIG_FLASH_4MB 1 /* board has 4Mb flash */
#undef CONFIG_FLASH_8MB /* board has 8Mb flash */
#define CONFIG_CLOCK_BASE 32768 /* Base clock input freq */
#undef CONFIG_8xx_CONS_SMC1
#define CONFIG_8xx_CONS_SMC2 1 /* Console is on SMC2 */
#undef CONFIG_8xx_CONS_NONE
#define CONFIG_BAUDRATE 38400 /* console baudrate = 38.4kbps */
#undef CONFIG_CLOCKS_IN_MHZ /* clocks passsed to Linux in MHz */
/* Define default IP addresses */
#define CONFIG_IPADDR 192.168.1.99 /* own ip address */
#define CONFIG_SERVERIP 192.168.1.19 /* used for tftp (not nfs?) */
/* message to say directly after booting */
#define CONFIG_PREBOOT "echo '';" \
"echo 'type:';" \
"echo 'run boot_nfs to boot to NFS';" \
"echo 'run boot_flash to boot to flash';" \
"echo '';" \
"echo 'run flash_rootfs to install a new rootfs';" \
"echo 'run flash_env to clear the env sector';" \
"echo 'run flash_rw to clear the rw fs';" \
"echo 'run flash_uboot to install a new u-boot';" \
"echo 'run flash_kernel to install a new kernel';"
/* wait 5 seconds before executing CONFIG_BOOTCOMMAND */
#define CONFIG_BOOTDELAY 5
#define CONFIG_BOOTCOMMAND "run boot_nfs"
#undef CONFIG_BOOTARGS /* made by set_nfs of set_flash */
/* Our flash filesystem looks like this
*
* 4Mb board:
* ffc0 0000 - ffeb ffff root filesystem (jffs2) (~3Mb)
* ffec 0000 - ffed ffff read-write filesystem (ext2)
* ffee 0000 - ffef ffff environment
* fff0 0000 - fff1 ffff u-boot
* fff2 0000 - ffff ffff linux kernel
*
* 8Mb board:
* ff80 0000 - ffeb ffff root filesystem (jffs2) (~7Mb)
* ffec 0000 - ffed ffff read-write filesystem (ext2)
* ffee 0000 - ffef ffff environment
* fff0 0000 - fff1 ffff u-boot
* fff2 0000 - ffff ffff linux kernel
*
*/
/* environment for 4Mb board */
#ifdef CONFIG_FLASH_4MB
#define CONFIG_EXTRA_ENV_SETTINGS \
"serial#=QS823\0" \
"hostname=qs823\0" \
"netdev=eth0\0" \
"ethaddr=00:01:02:B4:36:56\0" \
"rootpath=/exports/rootfs\0" \
"mtdparts=mtdparts=phys:2816k(root),128k(rw),128k(env),128k(u-boot),-(kernel)\0" \
/* fill in variables */ \
"set_ip=setenv ip ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off\0" \
"set_nfs=setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath $ip init=/sbin/init $mtdparts\0" \
"set_flash=setenv bootargs root=/dev/mtdblock1 ro $ip init=/sbin/init $mtdparts\0" \
/* commands */ \
"boot_nfs=run set_ip; run set_nfs; tftp 0x400000 /tftpboot/vmlinux.UBoot; bootm 0x400000\0" \
"boot_flash=run set_ip; run set_flash; bootm fff20000\0" \
/* reinstall flash parts */ \
"flash_rootfs=protect off ffc00000 ffebffff; era ffc00000 ffebffff; tftp ffc00000 /tftpboot/rootfs.jffs2\0" \
"flash_rw=protect off ffec0000 ffedffff; era ffec0000 ffedffff\0" \
"flash_env=protect off ffee0000 ffefffff; era ffee0000 ffefffff\0" \
"flash_uboot=protect off fff00000 fff1ffff; era fff00000 fff1ffff; tftp fff00000 /tftpboot/u-boot.4mb.bin\0" \
"flash_kernel=protect off fff20000 ffffffff; era fff20000 ffffffff; tftp fff20000 /tftpboot/vmlinux.UBoot\0"
#endif /* CONFIG_FLASH_4MB */
/* environment for 8Mb board */
#ifdef CONFIG_FLASH_8MB
#define CONFIG_EXTRA_ENV_SETTINGS \
"serial#=QS823\0" \
"hostname=qs823\0" \
"netdev=eth0\0" \
"ethaddr=00:01:02:B4:36:56\0" \
"rootpath=/exports/rootfs\0" \
"mtdparts=mtdparts=phys:6912k(root),128k(rw),128k(env),128k(u-boot),-(kernel)\0" \
/* fill in variables */ \
"set_ip=setenv ip ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off\0" \
"set_nfs=setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath $ip init=/sbin/init $mtdparts\0" \
"set_flash=setenv bootargs root=/dev/mtdblock1 ro $ip init=/sbin/init $mtdparts\0" \
/* commands */ \
"boot_nfs=run set_ip; run set_nfs; tftp 0x400000 /tftpboot/vmlinux.UBoot; bootm 0x400000\0" \
"boot_flash=run set_ip; run set_flash; bootm fff20000\0" \
/* reinstall flash parts */ \
"flash_rootfs=protect off ff800000 ffebffff; era ff800000 ffebffff; tftp ff800000 /tftpboot/rootfs.jffs2\0" \
"flash_rw=protect off ffec0000 ffedffff; era ffec0000 ffedffff\0" \
"flash_env=protect off ffee0000 ffefffff; era ffee0000 ffefffff\0" \
"flash_uboot=protect off fff00000 fff1ffff; era fff00000 fff1ffff; tftp fff00000 /tftpboot/u-boot.8mb.bin\0" \
"flash_kernel=protect off fff20000 ffffffff; era fff20000 ffffffff; tftp fff20000 /tftpboot/vmlinux.UBoot\0"
#endif /* CONFIG_FLASH_8MB */
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
#undef CONFIG_WATCHDOG /* watchdog disabled */
#undef CONFIG_STATUS_LED /* Status LED disabled */
#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
/*
* BOOTP options
*/
#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_BOOTFILESIZE
#undef CONFIG_MAC_PARTITION
#undef CONFIG_DOS_PARTITION
#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
/*
* Command line configuration.
*/
#define CONFIG_CMD_BDI
#define CONFIG_CMD_BOOTD
#define CONFIG_CMD_CONSOLE
#define CONFIG_CMD_DATE
#define CONFIG_CMD_SAVEENV
#define CONFIG_CMD_FLASH
#define CONFIG_CMD_IMI
#define CONFIG_CMD_IMMAP
#define CONFIG_CMD_MEMORY
#define CONFIG_CMD_NET
#define CONFIG_CMD_RUN
/*-----------------------------------------------------------------------
* Environment variable storage is in FLASH, one sector before U-boot
*/
#define CONFIG_ENV_IS_IN_FLASH 1
#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128Kb, one whole sector */
#define CONFIG_ENV_SIZE 0x2000 /* 8kb */
#define CONFIG_ENV_ADDR 0xffee0000 /* address of env sector */
/*-----------------------------------------------------------------------
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
#else
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
#endif
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works */
#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
#define CONFIG_SYS_LOAD_ADDR 0x400000 /* default load address */
#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
#define CONFIG_SYS_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.
*/
/*-----------------------------------------------------------------------
* Internal Memory Mapped Register
*/
#define CONFIG_SYS_IMMR 0xFF000000
/*-----------------------------------------------------------------------
* 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_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_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 0x00000000
#define CONFIG_SYS_FLASH_BASE 0xFF800000 /* Allow an 8Mbyte window */
#define FLASH_BASE0_4M_PRELIM 0xFFC00000 /* Base for 4M Flash */
#define FLASH_BASE0_8M_PRELIM 0xFF800000 /* Base for 8M Flash */
#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
#define CONFIG_SYS_MONITOR_BASE 0xFFF00000 /* U-boot location */
#define CONFIG_SYS_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 CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
/*-----------------------------------------------------------------------
* TODO flash parameters
* FLASH organization for Intel Strataflash
*/
#undef CONFIG_SYS_FLASH_16BIT /* 32-bit wide flash memory */
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
#define CONFIG_SYS_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
/*-----------------------------------------------------------------------
* 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 the above value */
#endif
/*-----------------------------------------------------------------------
* SYPCR - System Protection Control 11-9
* SYPCR can only be written once after reset!
*-----------------------------------------------------------------------
* Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
*/
#ifdef 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_SWRI | SYPCR_SWP)
#endif
/*-----------------------------------------------------------------------
* SIUMCR - SIU Module Configuration 11-6
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_SIUMCR (SIUMCR_DLK | SIUMCR_DPC | SIUMCR_MPRE | SIUMCR_MLRC01 | SIUMCR_GB5E)
/*-----------------------------------------------------------------------
* TBSCR - Time Base Status and Control 11-26
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
/*-----------------------------------------------------------------------
* RTCSC - Real-Time Clock Status and Control Register 11-27
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
/*-----------------------------------------------------------------------
* PISCR - Periodic Interrupt Status and Control 11-31
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
/*-----------------------------------------------------------------------
* PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
*-----------------------------------------------------------------------
*/
/* MF (Multiplication Factor of SPLL) */
/* Sets the QS823 to specified clock from 32KHz clock at EXTAL. */
#define vPLPRCR_MF ((CONFIG_CLOCK_MULT+1) << 20)
#define CONFIG_SYS_PLPRCR (vPLPRCR_MF | PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST | PLPRCR_LOLRE)
/*-----------------------------------------------------------------------
* SCCR - System Clock and reset Control Register 15-27
*-----------------------------------------------------------------------
*/
#if defined(CONFIG_CLOCK_16MHZ) || defined(CONFIG_CLOCK_33MHZ) || defined(CONFIG_CLOCK_50MHZ)
#define CONFIG_SYS_SCCR (SCCR_TBS | SCCR_EBDF00 | SCCR_DFBRG00)
#define CONFIG_SYS_BRGCLK_PRESCALE 1
#endif
#if defined(CONFIG_CLOCK_66MHZ)
#define CONFIG_SYS_SCCR (SCCR_TBS | SCCR_EBDF00 | SCCR_DFBRG01)
#define CONFIG_SYS_BRGCLK_PRESCALE 4
#endif
#if defined(CONFIG_CLOCK_80MHZ)
#define CONFIG_SYS_SCCR (SCCR_TBS | SCCR_EBDF01 | SCCR_DFBRG01)
#define CONFIG_SYS_BRGCLK_PRESCALE 4
#endif
#define SCCR_MASK CONFIG_SYS_SCCR
/*-----------------------------------------------------------------------
* Debug Enable Register
* 0x73E67C0F - All interrupts handled by BDM
* 0x00824001 - Only interrupts needed by MWDebug.exe handled by BDM
*-----------------------------------------------------------------------
#define CONFIG_SYS_DER 0x73E67C0F
#define CONFIG_SYS_DER 0x0082400F
#-------------------------------------------------------------------------
# Program the Debug Enable Register (DER). This register provides the user
# with the reason for entering into the debug mode. We want all conditions
# to end up as an exception. We don't want to enter into debug mode for
# any condition. See the back of of the Development Support section of the
# MPC860 User Manual for a description of this register.
#-------------------------------------------------------------------------
*/
#define CONFIG_SYS_DER 0
/*-----------------------------------------------------------------------
* Memory Controller Initialization Constants
*-----------------------------------------------------------------------
*/
/*
* BR0 and OR0 (AMD dual FLASH devices)
* Base address = 0xFFF0_0000 - 0xFFF7_FFFF (After relocation)
*/
#define CONFIG_SYS_PRELIM_OR_AM
#define CONFIG_SYS_OR_TIMING_FLASH
/*
*-----------------------------------------------------------------------
* Base Register 0 (BR0): Bank 0 is assigned to the 8Mbyte (2M X 32)
* flash that resides on the QS823.
*-----------------------------------------------------------------------
*/
/* BA (Base Address) = 0xFF80+0b for a total of 17 bits. 17 bit base addr */
/* represents a minumum 32K block size. */
#define vBR0_BA ((0xFF80 << 16) + (0 << 15))
#define CONFIG_SYS_BR0_PRELIM (vBR0_BA | BR_V)
/* AM (Address Mask) = 0xFF80+0b = We've masked the upper 9 bits */
/* which defines a 8 Mbyte memory block. */
#define vOR0_AM ((0xFF80 << 16) + (0 << 15))
#if defined(CONFIG_CLOCK_50MHZ) || defined(CONFIG_CLOCK_80MHZ)
/* 0101 = Add a 5 clock cycle wait state */
#define CONFIG_SYS_OR0_PRELIM (vOR0_AM | OR_CSNT_SAM | 0R_ACS_DIV4 | OR_BI | OR_SCY_5_CLK)
#endif
#if defined(CONFIG_CLOCK_33MHZ) || defined(CONFIG_CLOCK_66MHZ)
/* 0011 = Add a 3 clock cycle wait state */
/* 29.8ns clock * (3 + 2) = 149ns cycle time */
#define CONFIG_SYS_OR0_PRELIM (vOR0_AM | OR_CSNT_SAM | OR_ACS_DIV4 | OR_BI | OR_SCY_3_CLK)
#endif
#if defined(CONFIG_CLOCK_16MHZ)
/* 0010 = Add a 2 clock cycle wait state */
#define CONFIG_SYS_OR0_PRELIM (vOR0_AM | OR_CSNT_SAM | OR_ACS_DIV4 | OR_BI | OR_SCY_2_CLK)
#endif
/*
* BR1 and OR1 (SDRAM)
* Base Address = 0x00000000 - 0x00FF_FFFF (16M After relocation)
* Base Address = 0x00000000 - 0x01FF_FFFF (32M After relocation)
* Base Address = 0x00000000 - 0x03FF_FFFF (64M After relocation)
* Base Address = 0x00000000 - 0x07FF_FFFF (128M After relocation)
*/
#define SDRAM_BASE 0x00000000 /* SDRAM bank */
#define SDRAM_PRELIM_OR_AM 0xF8000000 /* map max. 128 MB */
/* AM (Address Mask) = 0xF800+0b = We've masked the upper 5 bits which
* represents a 128 Mbyte block the DRAM in
* this address base.
*/
#define vOR1_AM ((0xF800 << 16) + (0 << 15))
#define vBR1_BA ((0x0000 << 16) + (0 << 15))
#define CONFIG_SYS_OR1 (vOR1_AM | OR_CSNT_SAM | OR_BI)
#define CONFIG_SYS_BR1 (vBR1_BA | BR_MS_UPMA | BR_V)
/* Machine A Mode Register */
/* PTA Periodic Timer A */
#if defined(CONFIG_CLOCK_80MHZ)
#define vMAMR_PTA (19 << 24)
#endif
#if defined(CONFIG_CLOCK_66MHZ)
#define vMAMR_PTA (16 << 24)
#endif
#if defined(CONFIG_CLOCK_50MHZ)
#define vMAMR_PTA (195 << 24)
#endif
#if defined(CONFIG_CLOCK_33MHZ)
#define vMAMR_PTA (131 << 24)
#endif
#if defined(CONFIG_CLOCK_16MHZ)
#define vMAMR_PTA (65 << 24)
#endif
/* For boards with 16M of SDRAM */
#define SDRAM_16M_MAX_SIZE 0x01000000 /* max 16MB SDRAM */
#define CONFIG_SYS_16M_MAMR (vMAMR_PTA | MAMR_AMA_TYPE_0 | MAMR_DSA_2_CYCL | MAMR_G0CLA_A11 |\
MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
/* For boards with 32M of SDRAM */
#define SDRAM_32M_MAX_SIZE 0x02000000 /* max 32MB SDRAM */
#define CONFIG_SYS_32M_MAMR (vMAMR_PTA | MAMR_AMA_TYPE_1 | MAMR_DSA_2_CYCL | MAMR_G0CLA_A10 |\
MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
/* Memory Periodic Timer Prescaler Register */
#if defined(CONFIG_CLOCK_66MHZ) || defined(CONFIG_CLOCK_80MHZ)
/* Divide by 32 */
#define CONFIG_SYS_MPTPR 0x02
#endif
#if defined(CONFIG_CLOCK_16MHZ) || defined(CONFIG_CLOCK_33MHZ) || defined(CONFIG_CLOCK_50MHZ)
/* Divide by 16 */
#define CONFIG_SYS_MPTPR 0x04
#endif
/*
* BR2 and OR2 (Unused)
* Base address = 0xF020_0000 - 0xF020_0FFF
*
*/
#define CONFIG_SYS_OR2_PRELIM 0xFFF00000
#define CONFIG_SYS_BR2_PRELIM 0xF0200000
/*
* BR3 and OR3 (External Bus CS3)
* Base address = 0xF030_0000 - 0xF030_0FFF
*
*/
#define CONFIG_SYS_OR3_PRELIM 0xFFF00000
#define CONFIG_SYS_BR3_PRELIM 0xF0300000
/*
* BR4 and OR4 (External Bus CS3)
* Base address = 0xF040_0000 - 0xF040_0FFF
*
*/
#define CONFIG_SYS_OR4_PRELIM 0xFFF00000
#define CONFIG_SYS_BR4_PRELIM 0xF0400000
/*
* BR4 and OR4 (External Bus CS3)
* Base address = 0xF050_0000 - 0xF050_0FFF
*
*/
#define CONFIG_SYS_OR5_PRELIM 0xFFF00000
#define CONFIG_SYS_BR5_PRELIM 0xF0500000
/*
* BR6 and OR6 (Unused)
* Base address = 0xF060_0000 - 0xF060_0FFF
*
*/
#define CONFIG_SYS_OR6_PRELIM 0xFFF00000
#define CONFIG_SYS_BR6_PRELIM 0xF0600000
/*
* BR7 and OR7 (Unused)
* Base address = 0xF070_0000 - 0xF070_0FFF
*
*/
#define CONFIG_SYS_OR7_PRELIM 0xFFF00000
#define CONFIG_SYS_BR7_PRELIM 0xF0700000
/*
* Sanity checks
*/
#if defined(CONFIG_SCC1_ENET) && defined(CONFIG_FEC_ENET)
#error Both CONFIG_SCC1_ENET and CONFIG_FEC_ENET configured
#endif
#endif /* __CONFIG_H */