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Diffstat (limited to 'include/configs/AdderII.h')
| -rw-r--r-- | include/configs/AdderII.h | 224 |
1 files changed, 0 insertions, 224 deletions
diff --git a/include/configs/AdderII.h b/include/configs/AdderII.h deleted file mode 100644 index 5e0bbe3..0000000 --- a/include/configs/AdderII.h +++ /dev/null @@ -1,224 +0,0 @@ -/****************************************************************************** -* A collection of structures, addresses, and values associated with -* the Motorola 850T AdderIIF board. Copied from the FADS stuff. -* Magnus Damm added defines for 8xxrom and extended bd_info. -* Helmut Buchsbaum added bitvalues for BCSRx -* -* Copyright (c) 1998 Dan Malek (dmalek@jlc.net) -******************************************************************************* -* 2003-JUL: The AdderII is using the following physical memorymap: -******************************************************************************* -* FA200000 -> FA20FFFF : IMAP internal in the cpu -* FE000000 -> FE400000 : flash connected to CS0, setup by 8xxrom -* 00000000 -> 00800000 : sdram setup by 8xxrom -*******************************************************************************/ -#ifndef __CONFIG_H -#define __CONFIG_H - -#include <mpc8xx_irq.h> - -#define CONFIG_MPC860 1 -#define CONFIG_MPC860T 1 -#define CONFIG_ADDERII 1 - -/* CPU Clock speed */ -#define MPC8XX_FACT 12 /* Multilpy by 12 */ -#define MPC8XX_XIN 4000000 /* 4MHz */ -#define MPC8XX_HZ ( MPC8XX_FACT * MPC8XX_XIN ) - -#define CONFIG_8xx_GCLK_FREQ MPC8XX_HZ -#define CONFIG_SDRAM_50MHZ 1 - - -/* Default Serial Console, baudrate */ -#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */ -#define CONFIG_BAUDRATE 38400 -#define CONFIG_LOADS_ECHO 1 - -/* FEC Ethernet controller configurations */ -#define CONFIG_FEC_ETH 1 -#define CONFIG_NET_MULTI 1 -#define FEC_ENET 1 - -/* Interrupt level assignments. -*/ -#define FEC_INTERRUPT SIU_LEVEL3 /* FEC interrupt */ - -/* Older kernels need clock in MHz newer in Hz */ -#define CONFIG_CLOCKS_IN_MHZ 1 - -/* Monitor Functions */ -#define CONFIG_COMMANDS ( CFG_CMD_ENV | \ - CFG_CMD_FLASH | \ - CFG_CMD_MEMORY| \ - CFG_CMD_NET | \ - CFG_CMD_PING | \ - CFG_CMD_SDRAM ) - -/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ -#include <cmd_confdefs.h> - -/* Configuration Settings */ -#define CFG_PROMPT "=>" /* Monitor Command Prompt */ - -#if ( CONFIG_COMMANDS & CFG_CMD_KGDB ) -#define CFG_CBSIZE 1024 /* Console I/P buffer size */ -#else -#define CFG_CBSIZE 256 -#endif - -#define CFG_PBSIZE ( CFG_CBSIZE + sizeof( CFG_PROMPT ) + 16 ) - /* Print buffer size */ - -#define CFG_MAXARGS 16 /* Max number of cmd args */ -#define CFG_BARGSIZE CFG_CBSIZE /* Boot args buffer size */ - -#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } - -#define CFG_MEMTEST_START 0x00100000 /* Mem test works on */ -#define CFG_MEMTEST_END 0x00800000 /* 1 ... 8MB in SDRAM */ - -#define CFG_LOAD_ADDR 0x00100000 -#define CFG_HZ 1000 - -/****************************************************************************** -** Low level configuration settings. -** ( adderss mappings, register init values, etc. ) -** You should know what you are doing if you make changes here. -******************************************************************************/ -/* Start address for the final memory configuration set up by startup code -** Please note that CFG_SDRAM_BASE must start at 0 -*/ - -#define CFG_SDRAM_BASE 0x00000000 - -#define CFG_FLASH_BASE 0xFE000000 -#define CFG_FLASH_SIZE (( uint ) ( 4 * 1024 * 1024 )) /* 4MB */ -#define CFG_MONITOR_BASE CFG_FLASH_BASE -#define CFG_MONITOR_LEN ( 256 << 10 ) /* 256 KByte */ -#define CFG_MALLOC_LEN ( 384 << 10 ) /* 384 KByte SDRAM rsvd */ - /* malloc() usage */ -/** -** 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 Organization -******************************************************************************/ - -#define CFG_MAX_FLASH_BANKS 1 /* Max no of flash mem banks */ -#define CFG_MAX_FLASH_SECT 71 /* Max no of sec on 1 chip */ - -#define CFG_FLASH_ERASE_TOUT 120000 /* Erase flash timeout (ms) */ -#define CFG_FLASH_WRITE_TOUT 500 /* Write flash timeout (ms) */ - -/****************************************************************************** -** U-BOOT Environment variables in Flash -******************************************************************************/ -#define CFG_ENV_IS_IN_FLASH 1 -#define CFG_ENV_OFFSET 0x00040000 -#define CFG_ENV_SIZE 0x10000 /* 64KBytes env space */ -#define CFG_ENV_SECT_SIZE 0x10000 - -/****************************************************************************** -** Cache Configuration -******************************************************************************/ -#define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */ -#if ( CONFIG_COMMANDS & CFG_CMD_KGDB ) -#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */ -#endif - -/****************************************************************************** -** Internal memory mapped register -******************************************************************************/ -#define CFG_IMMR 0xFA200000 -#define CFG_IMMR_SIZE (( uint) ( 62 * 1024 )) /* 64 KByte res */ - -/* Definitions for initial stack pointer and data area ( in DPRAM ) */ - -#define CFG_INIT_RAM_ADDR CFG_IMMR -#define CFG_INIT_RAM_END 0x2F00 /* end of used area in DPRAM */ -#define CFG_GBL_DATA_SIZE 64 -#define CFG_GBL_DATA_OFFSET ( CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE ) -#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET - - -/* SIU Module Configuration Register */ -#define CFG_SIUMCR ( SIUMCR_AEME | SIUMCR_MLRC01 | SIUMCR_DBGC10 ) - -/****************************************************************************** -** SYPCR - System protection and control -** SYPCR - can be written only once after reset -******************************************************************************/ -#if defined( CONFIG_WATCHDOG ) -#define CFG_SYPCR ( SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | \ - SYPCR_SWF | SYPCR_SWE | SYPCR_SWRI | \ - SYPCR_SWP ) -#else -#define CFG_SYPCR ( SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | \ - SYPCR_SWF | SYPCR_SWP ) -#endif - -/* TBSCR - Time Base Status and Control Register */ -#define CFG_TBSCR ( TBSCR_REFA | TBSCR_REFB | TBSCR_TBE ) - -/* PISCR - Periodic Interrupt Status and Control */ -#define CFG_PISCR ( PISCR_PS | PISCR_PITF ) - -/* PLPRCR - PLL, Low-Power, and Reset Control Register */ -#define CFG_PLPRCR ((( MPC8XX_FACT - 1 ) << PLPRCR_MF_SHIFT ) | \ - PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST ) - -/* SCCR - System Clock and reset Control Register */ -#define SCCR_MASK SCCR_EBDF11 -#define CFG_SCCR ( SCCR_TBS | SCCR_COM00 | SCCR_DFSYNC00 | \ - SCCR_DFBRG00 | SCCR_DFNL000| SCCR_DFNH000 | \ - SCCR_DFLCD000 | SCCR_DFALCD00 ) -#define CFG_DER 0 - -/****************************************************************************** -** Because of the way the 860 starts up and assigns CS0 the -** entire address space, we have to set the memory controller -** differently. Normally, you write the option register -** first, and then enable the chip select by writing the -** base register. For CS0, you must write the base register -** first, followed by the option register. -******************************************************************************/ -/** - ** Memory Controller Definitions - ** BR0/1/2... and OR0/1/2... -*/ -/* For AdderII BR0 FLASH */ - -#define CFG_REMAP_OR_AM 0xFF800000 /* OR addr mask */ -#define CFG_PRELIM_OR_AM 0xFF800000 /* OR addr mask */ - -/* Flash Timings: ACS = 11, TRLX = 1, CSNT = 0, SCY = 7 */ -#define CFG_OR_TIMING_FLASH ( OR_ACS_DIV2 | OR_BI | OR_SCY_7_CLK | OR_TRLX ) - -#define CFG_OR0_REMAP ( CFG_REMAP_OR_AM | CFG_OR_TIMING_FLASH ) - -#define CFG_OR0_PRELIM CFG_OR0_REMAP -#define CFG_BR0_PRELIM (( CFG_FLASH_BASE & BR_BA_MSK ) | \ - BR_PS_16 | BR_V ) - -/* For AdderII BR1 SDRAM */ - -#define CFG_PRELIM_OR1_AM 0xFF800000 -#define CFG_OR1_REMAP ( CFG_PRELIM_OR1_AM | OR_CSNT_SAM | OR_ACS_DIV2 ) -#define CFG_OR1_PRELIM ( CFG_PRELIM_OR1_AM | OR_CSNT_SAM | OR_ACS_DIV2 ) -#define CFG_BR1_PRELIM ( CFG_SDRAM_BASE | BR_MS_UPMA | BR_V ) - - -/******************************************************************************* -* Internal Definitions Boot Flags -*******************************************************************************/ -#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ -#define BOOTFLAG_WARM 0x02 /* Software reboot */ - - -#endif -/* __CONFIG_H */ |