diff options
Diffstat (limited to 'include/configs')
| -rw-r--r-- | include/configs/ADS860.h | 360 | ||||
| -rw-r--r-- | include/configs/DK1C20.h | 11 | ||||
| -rw-r--r-- | include/configs/DUET_ADS.h | 53 | ||||
| -rw-r--r-- | include/configs/FADS823.h | 12 | ||||
| -rw-r--r-- | include/configs/FADS850SAR.h | 12 | ||||
| -rw-r--r-- | include/configs/FADS860T.h | 419 | ||||
| -rw-r--r-- | include/configs/MPC86xADS.h | 388 | ||||
| -rw-r--r-- | include/configs/PPChameleonEVB.h | 51 |
8 files changed, 130 insertions, 1176 deletions
diff --git a/include/configs/ADS860.h b/include/configs/ADS860.h index 1b037c9..916272d 100644 --- a/include/configs/ADS860.h +++ b/include/configs/ADS860.h @@ -5,17 +5,14 @@ * Helmut Buchsbaum added bitvalues for BCSRx * * Copyright (c) 1998 Dan Malek (dmalek@jlc.net) + * + * Modified by, Yuli Barcohen, Arabella Software Ltd., yuli@arabellasw.com + * + * Values common to all FADS family boards are in board/fads/fads.h */ -/* ------------------------------------------------------------------------- */ - -#ifndef _CONFIG_ADS860_H -#define _CONFIG_ADS860_H - -/* - * High Level Configuration Options - * (easy to change) - */ +#ifndef __CONFIG_H +#define __CONFIG_H /* Board type */ #define CONFIG_ADS 1 /* Old Motorola MPC821/860ADS */ @@ -38,351 +35,20 @@ #define CFG_8XX_FACT 12 /* Multiply by 12 */ #endif -#define CONFIG_8xx_GCLK_FREQ ((CFG_8XX_XIN) * (CFG_8XX_FACT)) - -#define CONFIG_DRAM_50MHZ 1 - -#if 0 -#define CONFIG_BOOTDELAY -1 /* autoboot disabled */ -#else -#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ -#endif - -#undef CONFIG_BOOTARGS -#define CONFIG_BOOTCOMMAND \ - "dhcp;" \ - "setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \ - "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off;" \ - "bootm" - -#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ -#undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */ - -#undef CONFIG_WATCHDOG /* watchdog disabled */ - -#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | CONFIG_BOOTP_BOOTFILESIZE) - -#define CONFIG_COMMANDS (CONFIG_CMD_DFL \ - | CFG_CMD_DHCP \ - | CFG_CMD_IMMAP \ +#define CONFIG_COMMANDS (CONFIG_CMD_DFL \ + | CFG_CMD_DHCP \ + | CFG_CMD_IMMAP \ | CFG_CMD_PCMCIA \ - | CFG_CMD_PING \ + | CFG_CMD_PING \ ) -/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ -#include <cmd_confdefs.h> - -/* - * Miscellaneous configurable options - */ -#undef CFG_LONGHELP /* undef to save memory */ -#define CFG_PROMPT "=>" /* Monitor Command Prompt */ -#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 -#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ -#define CFG_MAXARGS 16 /* max number of command args */ -#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ - -#define CFG_MEMTEST_START 0x00100000 /* memtest works on */ -#define CFG_MEMTEST_END 0x00F00000 /* 1 ... 15 MB in DRAM */ +#define CONFIG_DRAM_50MHZ 1 -#define CFG_LOAD_ADDR 0x00100000 +#include "fads.h" -#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ - -#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. - */ -/*----------------------------------------------------------------------- - * Internal Memory Mapped Register - */ -#define CFG_IMMR 0xFF000000 -#define CFG_IMMR_SIZE ((uint)(64 * 1024)) - -/*----------------------------------------------------------------------- - * 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 /* size in 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 - */ -#define CFG_SDRAM_BASE 0x00000000 - -/* - * 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_FLASH_BASE TEXT_BASE -#define CFG_FLASH_SIZE ((uint)(8 * 1024 * 1024)) /* max 8Mbyte */ - -#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ -#define CFG_MAX_FLASH_SECT 16 /* max number of sectors on one chip */ - -#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ -#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ - -#undef CFG_ENV_IS_IN_NVRAM -#undef CFG_ENV_IS_IN_EEPROM -#define CFG_ENV_IS_IN_FLASH 1 - -#define CFG_ENV_SECT_SIZE 0x40000 /* see README - env sector total size */ -#define CFG_ENV_OFFSET CFG_ENV_SECT_SIZE -#define CFG_ENV_SIZE 0x4000 /* Total Size of Environment */ - -#define CFG_MONITOR_BASE CFG_FLASH_BASE -#define CFG_MONITOR_LEN (256 << 10) /* Reserve one flash sector - (256 KB) for monitor */ -#define CFG_MALLOC_LEN (384 << 10) /* Reserve 384 kB for malloc() */ - -/* the other CS:s are determined by looking at parameters in BCSRx */ - -/*----------------------------------------------------------------------- - * 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 - -/*----------------------------------------------------------------------- - * I2C configuration - */ -#if (CONFIG_COMMANDS & CFG_CMD_I2C) -#define CONFIG_HARD_I2C 1 /* I2C with hardware support */ -#define CFG_I2C_SPEED 400000 /* I2C speed and slave address defaults */ -#define CFG_I2C_SLAVE 0x7F -#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 - */ -#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 - -/*----------------------------------------------------------------------- - * SUMCR - SIU Module Configuration 11-6 - *----------------------------------------------------------------------- - * PCMCIA config., multi-function pin tri-state - */ -#define CFG_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01) - -/*----------------------------------------------------------------------- - * TBSCR - Time Base Status and Control 11-26 - *----------------------------------------------------------------------- - * Clear Reference Interrupt Status, Timebase freezing enabled - */ -#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBE) - -/*----------------------------------------------------------------------- - * PISCR - Periodic Interrupt Status and Control 11-31 - *----------------------------------------------------------------------- - * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled - */ -#define CFG_PISCR (PISCR_PS | PISCR_PITF) - -/*----------------------------------------------------------------------- - * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30 - *----------------------------------------------------------------------- - * set the PLL, the low-power modes and the reset control (15-29) - */ #define CFG_PLPRCR (((CFG_8XX_FACT-1) << PLPRCR_MF_SHIFT) | \ PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST) -/*----------------------------------------------------------------------- - * SCCR - System Clock and reset Control Register 15-27 - *----------------------------------------------------------------------- - * Set clock output, timebase and RTC source and divider, - * power management and some other internal clocks - */ -#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. -*/ - -/* - * Init Memory Controller: - * - * BR0 and OR0 (FLASH) - * BR1 and OR1 (BCSR) - */ -/* the other CS:s are determined by looking at parameters in BCSRx */ - -#define BCSR_ADDR ((uint) 0xff010000) - -#define CFG_PRELIM_OR_AM 0xff800000 /* OR addr mask */ - -/* FLASH timing: ACS = 10, TRLX = 1, CSNT = 1, SCY = 3, EHTR = 0 */ -#define CFG_OR_TIMING_FLASH (OR_CSNT_SAM | OR_ACS_DIV4 | OR_BI | OR_SCY_3_CLK | OR_TRLX) - -#define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH) /* 8 Mbyte until detected */ -#define CFG_BR0_PRELIM (CFG_FLASH_BASE | BR_V) - -/* BCSRx - Board Control and Status Registers */ -#define CFG_OR1_PRELIM 0xffff8110 /* 64Kbyte address space */ -#define CFG_BR1_PRELIM ((BCSR_ADDR) | BR_V ) - -/* - * Memory Periodic Timer Prescaler - */ - -/* refresh rate 15.6 us (= 64 ms / 4K = 62.4 / quad bursts) for <= 128 MBit */ -#define CFG_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */ -#define CFG_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */ - -/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */ -#define CFG_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */ -#define CFG_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */ - -/* - * Internal Definitions - * - * Boot Flags - */ -#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ -#define BOOTFLAG_WARM 0x02 /* Software reboot */ - - -/* values according to the manual */ -#define BCSR0 (BCSR_ADDR + 0x00) -#define BCSR1 (BCSR_ADDR + 0x04) -#define BCSR2 (BCSR_ADDR + 0x08) -#define BCSR3 (BCSR_ADDR + 0x0c) - - -/*----------------------------------------------------------------------- - * PCMCIA stuff - *----------------------------------------------------------------------- - * - */ -#ifdef CONFIG_MPC860 -#define PCMCIA_SLOT_A 1 -#endif - -#define CFG_PCMCIA_MEM_ADDR (0xE0000000) -#define CFG_PCMCIA_MEM_SIZE ( 64 << 20 ) -#define CFG_PCMCIA_DMA_ADDR (0xE4000000) -#define CFG_PCMCIA_DMA_SIZE ( 64 << 20 ) -#define CFG_PCMCIA_ATTRB_ADDR (0xE8000000) -#define CFG_PCMCIA_ATTRB_SIZE ( 64 << 20 ) -#define CFG_PCMCIA_IO_ADDR (0xEC000000) -#define CFG_PCMCIA_IO_SIZE ( 64 << 20 ) - -/*----------------------------------------------------------------------- - * IDE/ATA stuff - *----------------------------------------------------------------------- - */ -#define CONFIG_IDE_8xx_DIRECT 1 /* PCMCIA interface required */ -#undef CONFIG_IDE_LED /* LED for ide supported */ -#define CONFIG_IDE_RESET 1 /* reset for ide supported */ - -#define CFG_IDE_MAXBUS 1 /* max. 2 IDE busses */ -#define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS*2) /* max. 2 drives per IDE bus */ - -#define CFG_PIO_MODE 0 /* IDE interface in PIO Mode 0 */ #define CFG_PC_IDE_RESET ((ushort)0x0008) /* PC 12 */ -#define CFG_ATA_BASE_ADDR CFG_PCMCIA_MEM_ADDR -#define CFG_ATA_IDE0_OFFSET 0x0000 - -#define CFG_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */ -#define CFG_ATA_REG_OFFSET 0x0080 /* Offset for normal register accesses */ -#define CFG_ATA_ALT_OFFSET 0x0100 /* Offset for alternate registers */ - -#define CONFIG_DISK_SPINUP_TIME 1000000 -#undef CONFIG_DISK_SPINUP_TIME /* usinī Compact Flash */ - -/* (F)ADS bitvalues by Helmut Buchsbaum - * see MPC8xxADS User's Manual for a proper description - * of the following structures - */ - -#define BCSR0_ERB ((uint)0x80000000) -#define BCSR0_IP ((uint)0x40000000) -#define BCSR0_BDIS ((uint)0x10000000) -#define BCSR0_BPS_MASK ((uint)0x0C000000) -#define BCSR0_ISB_MASK ((uint)0x01800000) -#define BCSR0_DBGC_MASK ((uint)0x00600000) -#define BCSR0_DBPC_MASK ((uint)0x00180000) -#define BCSR0_EBDF_MASK ((uint)0x00060000) - -#define BCSR1_FLASH_EN ((uint)0x80000000) -#define BCSR1_DRAM_EN ((uint)0x40000000) -#define BCSR1_ETHEN ((uint)0x20000000) -#define BCSR1_IRDEN ((uint)0x10000000) -#define BCSR1_FLASH_CFG_EN ((uint)0x08000000) -#define BCSR1_CNT_REG_EN_PROTECT ((uint)0x04000000) -#define BCSR1_BCSR_EN ((uint)0x02000000) -#define BCSR1_RS232EN_1 ((uint)0x01000000) -#define BCSR1_PCCEN ((uint)0x00800000) -#define BCSR1_PCCVCC0 ((uint)0x00400000) -#define BCSR1_PCCVCCON BCSR1_PCCVCC0 -#define BCSR1_PCCVPP_MASK ((uint)0x00300000) -#define BCSR1_DRAM_HALF_WORD ((uint)0x00080000) -#define BCSR1_RS232EN_2 ((uint)0x00040000) -#define BCSR1_SDRAM_EN ((uint)0x00020000) -#define BCSR1_PCCVCC1 ((uint)0x00010000) - -#define BCSR2_FLASH_PD_MASK ((uint)0xF0000000) -#define BCSR2_DRAM_PD_MASK ((uint)0x07800000) -#define BCSR2_DRAM_PD_SHIFT (23) -#define BCSR2_EXTTOLI_MASK ((uint)0x00780000) -#define BCSR2_DBREVNR_MASK ((uint)0x00030000) - -#define BCSR3_DBID_MASK ((ushort)0x3800) -#define BCSR3_CNT_REG_EN_PROTECT ((ushort)0x0400) -#define BCSR3_BREVNR0 ((ushort)0x0080) -#define BCSR3_FLASH_PD_MASK ((ushort)0x0070) -#define BCSR3_BREVN1 ((ushort)0x0008) -#define BCSR3_BREVN2_MASK ((ushort)0x0003) - -/* We don't use the 8259. - */ -#define NR_8259_INTS 0 - -/* Machine type - */ -#define _MACH_8xx (_MACH_ads) - -#endif /* _CONFIG_ADS860_H */ +#endif /* __CONFIG_H */ diff --git a/include/configs/DK1C20.h b/include/configs/DK1C20.h index 2b0b176..0d8e463 100644 --- a/include/configs/DK1C20.h +++ b/include/configs/DK1C20.h @@ -413,7 +413,7 @@ #endif /*------------------------------------------------------------------------ - * Ethernet -- needs work! + * Ethernet *----------------------------------------------------------------------*/ #if (CFG_NIOS_CPU_LAN_NUMS == 1) @@ -642,6 +642,15 @@ #endif /* CFG_NIOS_CPU_PIO_NUMS */ /*------------------------------------------------------------------------ + * ASMI - Active Serial Memory Interface. + * + * ASMI is for Cyclone devices only and only works when the configuration + * is loaded via JTAG or ASMI. Please see doc/README.dk1c20 for details. + *----------------------------------------------------------------------*/ +#define CONFIG_NIOS_ASMI /* Enable ASMI */ +#define CFG_NIOS_ASMIBASE 0x00920b00 /* ASMI base address */ + +/*------------------------------------------------------------------------ * COMMANDS *----------------------------------------------------------------------*/ #define CONFIG_COMMANDS (CFG_CMD_ALL & ~( \ diff --git a/include/configs/DUET_ADS.h b/include/configs/DUET_ADS.h new file mode 100644 index 0000000..8a40257 --- /dev/null +++ b/include/configs/DUET_ADS.h @@ -0,0 +1,53 @@ +/* + * A collection of structures, addresses, and values associated with + * the Motorola DUET ADS board. Values common to all FADS family boards + * are in board/fads/fads.h + * + * Copyright (C) 2003 Arabella Software Ltd. + * Yuli Barcohen <yuli@arabellasw.com> + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* Board type */ +#define CONFIG_DUET_ADS 1 /* Duet (MPC87x/88x) ADS */ +#define CONFIG_FADS 1 /* We are FADS compatible (more or less) */ + +#define CONFIG_MPC885 1 /* MPC885 CPU (Duet family) */ + +#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */ +#undef CONFIG_8xx_CONS_SMC2 +#undef CONFIG_8xx_CONS_NONE +#define CONFIG_BAUDRATE 38400 + +#define CFG_8XX_FACT 5 /* Multiply by 5 */ +#define CFG_8XX_XIN 10000000 /* 10 MHz in */ + +#define CONFIG_SDRAM_50MHZ 1 + +/*----------------------------------------------------------------------- + * PLPRCR - PLL, Low-Power, and Reset Control Register 14-22 + *----------------------------------------------------------------------- + * set the PLL, the low-power modes and the reset control + */ +#define CFG_PLPRCR ((CFG_8XX_FACT << PLPRCR_MFI_SHIFT) | PLPRCR_TEXPS) + +#include "fads.h" + +#define CFG_PHYDEV_ADDR (BCSR_ADDR + 0x20000) + +#define CFG_OR5_PRELIM 0xFFFF8110 /* 64Kbyte address space */ +#define CFG_BR5_PRELIM (CFG_PHYDEV_ADDR | BR_PS_8 | BR_V) + +#define BCSR5 (CFG_PHYDEV_ADDR + 0x300) + +#define BCSR5_MII2_EN 0x40 +#define BCSR5_MII2_RST 0x20 +#define BCSR5_T1_RST 0x10 +#define BCSR5_ATM155_RST 0x08 +#define BCSR5_ATM25_RST 0x04 +#define BCSR5_MII1_EN 0x02 +#define BCSR5_MII1_RST 0x01 + +#endif /* __CONFIG_H */ diff --git a/include/configs/FADS823.h b/include/configs/FADS823.h index 3b201a7..4f3d397 100644 --- a/include/configs/FADS823.h +++ b/include/configs/FADS823.h @@ -66,8 +66,6 @@ * High Level Configuration Options * (easy to change) */ -#include <mpc8xx_irq.h> - #define CONFIG_MPC823 1 #define CONFIG_MPC823FADS 1 #define CONFIG_FADS 1 @@ -433,14 +431,6 @@ #define CONFIG_DRAM_50MHZ 1 #define CONFIG_SDRAM_50MHZ -#ifdef CONFIG_MPC860T - -/* Interrupt level assignments. -*/ -#define FEC_INTERRUPT SIU_LEVEL1 /* FEC interrupt */ - -#endif /* CONFIG_MPC860T */ - /* We don't use the 8259. */ #define NR_8259_INTS 0 @@ -468,4 +458,6 @@ #define PCMCIA_SLOT_A 1 #endif +#define CFG_DAUGHTERBOARD + #endif /* __CONFIG_H */ diff --git a/include/configs/FADS850SAR.h b/include/configs/FADS850SAR.h index 3d04ef0..9e292ae 100644 --- a/include/configs/FADS850SAR.h +++ b/include/configs/FADS850SAR.h @@ -30,8 +30,6 @@ * High Level Configuration Options * (easy to change) */ -#include <mpc8xx_irq.h> - #define CONFIG_MPC850 1 #define CONFIG_MPC850SAR 1 #define CONFIG_FADS 1 @@ -393,14 +391,6 @@ #define CONFIG_DRAM_50MHZ 1 #define CONFIG_SDRAM_50MHZ -#ifdef CONFIG_MPC860T - -/* Interrupt level assignments. -*/ -#define FEC_INTERRUPT SIU_LEVEL1 /* FEC interrupt */ - -#endif /* CONFIG_MPC860T */ - /* We don't use the 8259. */ #define NR_8259_INTS 0 @@ -420,4 +410,6 @@ #define PCMCIA_SLOT_A 1 #endif +#define CFG_DAUGHTERBOARD + #endif /* __CONFIG_H */ diff --git a/include/configs/FADS860T.h b/include/configs/FADS860T.h index 114603c..e57571b 100644 --- a/include/configs/FADS860T.h +++ b/include/configs/FADS860T.h @@ -5,32 +5,15 @@ * Helmut Buchsbaum added bitvalues for BCSRx * * Copyright (c) 1998 Dan Malek (dmalek@jlc.net) + * + * Modified by, Yuli Barcohen, Arabella Software Ltd., yuli@arabellasw.com + * + * Values common to all FADS family boards are in board/fads/fads.h */ -/* - * 1999-nov-26: The FADS is using the following physical memorymap: - * - * ff020000 -> ff02ffff : pcmcia - * ff010000 -> ff01ffff : BCSR connected to CS1, setup by 8xxrom - * ff000000 -> ff00ffff : IMAP internal in the cpu - * fe000000 -> ffnnnnnn : flash connected to CS0, setup by 8xxrom - * 00000000 -> nnnnnnnn : sdram/dram setup by 8xxrom - */ - -/* ------------------------------------------------------------------------- */ - -/* - * board/config.h - configuration options, board specific - */ - #ifndef __CONFIG_H #define __CONFIG_H -/* - * High Level Configuration Options - * (easy to change) - */ - /* board type */ #define CONFIG_FADS 1 /* old/new FADS + new ADS */ @@ -51,403 +34,25 @@ # define CFG_8XX_XIN 5000000 /* 5 MHz in */ #endif -#define MPC8XX_HZ ((CFG_8XX_XIN) * (CFG_8XX_FACT)) - -/* should ALWAYS define this, measure_gclk in speed.c is unreliable */ -/* in general, we always know this for FADS+new ADS anyway */ -#define CONFIG_8xx_GCLK_FREQ MPC8XX_HZ - -#if 1 -#define CONFIG_BOOTDELAY -1 /* autoboot disabled */ -#else -#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ -#endif - -#undef CONFIG_BOOTARGS -#define CONFIG_BOOTCOMMAND \ - "bootp; " \ - "setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \ - "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off; " \ - "bootm" - -#undef CONFIG_WATCHDOG /* watchdog disabled */ - -/* ATA / IDE and partition support */ -#define CONFIG_MAC_PARTITION 1 -#define CONFIG_DOS_PARTITION 1 -#define CONFIG_ISO_PARTITION 1 -#undef CONFIG_ATAPI -#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */ -#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */ -#undef CONFIG_IDE_LED /* LED for ide not supported */ -#undef CONFIG_IDE_RESET /* reset for ide not supported */ - -/* choose SCC1 ethernet (10BASET on motherboard) - * or FEC ethernet (10/100 on daughterboard) - */ -#if 0 -#define CONFIG_SCC1_ENET 1 /* use SCC1 ethernet */ -#undef CONFIG_FEC_ENET /* disable FEC ethernet */ -#else /* all 86x cores have FECs, if in doubt, use it */ -#undef CONFIG_SCC1_ENET /* disable SCC1 ethernet */ -#define CONFIG_FEC_ENET 1 /* use FEC ethernet */ -#define CFG_DISCOVER_PHY -#endif -#if defined(CONFIG_SCC1_ENET) && defined(CONFIG_FEC_ENET) -#error Both CONFIG_SCC1_ENET and CONFIG_FEC_ENET configured -#endif - -/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ -#include <cmd_confdefs.h> - -/* - * Miscellaneous configurable options - */ -#undef CFG_LONGHELP /* undef to save memory */ -#define CFG_PROMPT "=>" /* Monitor Command Prompt */ -#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 -#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ -#define CFG_MAXARGS 16 /* max number of command args */ -#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ - -#define CFG_MEMTEST_START 0x0100000 /* memtest works on */ -#if (CFG_SDRAM_SIZE) -#define CFG_MEMTEST_END CFG_SDRAM_SIZE /* 1 ... SDRAM_SIZE */ -#else -#define CFG_MEMTEST_END 0x0400000 /* 1 ... 4 MB in DRAM */ -#endif - -#define CFG_LOAD_ADDR 0x00100000 - -#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ - -#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. - */ -/*---------------------------------------------------------------------- - * Internal Memory Mapped Register - */ -#define CFG_IMMR 0xFF000000 -#define CFG_IMMR_SIZE ((uint)(64 * 1024)) - -/*----------------------------------------------------------------------- - * 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 /* size in 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 - */ -#define CFG_SDRAM_BASE 0x00000000 -#ifdef CONFIG_FADS -# define CFG_SDRAM_SIZE 0x00400000 /* 4 meg */ -#else /* !CONFIG_FADS */ /* old ADS */ -# define CFG_SDRAM_SIZE 0x00000000 /* NO SDRAM */ -#endif - -#define CFG_FLASH_BASE TEXT_BASE - -#define CFG_FLASH_SIZE ((uint)(8 * 1024 * 1024)) /* max 8Mbyte */ - -#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ -#define CFG_MONITOR_BASE CFG_FLASH_BASE -#define CFG_MALLOC_LEN (384 << 10) /* Reserve 384 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 organization - */ -#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ -#define CFG_MAX_FLASH_SECT 16 /* max number of sectors on one chip */ - -#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ -#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ - -#define CFG_ENV_IS_IN_FLASH 1 -#define CFG_ENV_OFFSET 0x00040000 -#define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ - -#define CFG_ENV_SECT_SIZE 0x40000 /* see README - env sector total size */ - -/*----------------------------------------------------------------------- - * 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 - -/*----------------------------------------------------------------------- - * 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 - */ -#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 - -/*----------------------------------------------------------------------- - * SIUMCR - SIU Module Configuration 11-6 - *----------------------------------------------------------------------- - * PCMCIA config., multi-function pin tri-state - */ -#define CFG_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01) - -/*----------------------------------------------------------------------- - * TBSCR - Time Base Status and Control 11-26 - *----------------------------------------------------------------------- - * Clear Reference Interrupt Status, Timebase freezing enabled - */ -#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBE) - -/*----------------------------------------------------------------------- - * PISCR - Periodic Interrupt Status and Control 11-31 - *----------------------------------------------------------------------- - * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled - */ -#define CFG_PISCR (PISCR_PS | PISCR_PITF) - -/*----------------------------------------------------------------------- - * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30 - *----------------------------------------------------------------------- - * set the PLL, the low-power modes and the reset control (15-29) - */ -#define CFG_PLPRCR (((CFG_8XX_FACT-1) << PLPRCR_MF_SHIFT) | \ - PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST) - -/*----------------------------------------------------------------------- - * SCCR - System Clock and reset Control Register 15-27 - *----------------------------------------------------------------------- - * Set clock output, timebase and RTC source and divider, - * power management and some other internal clocks - */ -#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. -*/ - -/* - * Init Memory Controller: - * - * BR0/1 and OR0/1 (FLASH) - */ -/* the other CS:s are determined by looking at parameters in BCSRx */ - -#define BCSR_ADDR ((uint) 0xFF010000) -#define BCSR_SIZE ((uint)(64 * 1024)) +#define CONFIG_DRAM_50MHZ 1 +#define CONFIG_SDRAM_50MHZ 1 -#define CFG_PRELIM_OR_AM 0xFF800000 /* OR addr mask */ +#include "fads.h" -/* FLASH timing: ACS = 10, TRLX = 1, CSNT = 1, SCY = 3, EHTR = 0 */ -#define CFG_OR_TIMING_FLASH (OR_CSNT_SAM | OR_ACS_DIV4 | OR_BI | OR_SCY_3_CLK | OR_TRLX) +#define CFG_PLPRCR (((CFG_8XX_FACT-1) << PLPRCR_MF_SHIFT) | \ + PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST) #ifdef USE_REAL_FLASH_VALUES /* * These values fit our FADS860T ... * The "default" behaviour with 1Mbyte initial doesn't work for us! */ +#undef CFG_OR0_PRELIM +#undef CFG_BR0_PRELIM #define CFG_OR0_PRELIM 0x0FFC00D34 /* Real values for the board */ #define CFG_BR0_PRELIM 0x02800001 /* Real values for the board */ -#else -#define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH) /* 8 Mbyte until detected */ -#define CFG_BR0_PRELIM ((CFG_FLASH_BASE & BR_BA_MSK) | BR_V ) -#endif - -/* BCSRx - Board Control and Status Registers */ -#define CFG_OR1_PRELIM 0xffff8110 /* 64Kbyte address space */ -#define CFG_BR1_PRELIM ((BCSR_ADDR) | BR_V ) - -/* - * Internal Definitions - * - * Boot Flags - */ -#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ -#define BOOTFLAG_WARM 0x02 /* Software reboot */ - - -/* values according to the manual */ - - -#define PCMCIA_MEM_ADDR ((uint)0xff020000) -#define PCMCIA_MEM_SIZE ((uint)(64 * 1024)) - -#define BCSR0 ((uint) (BCSR_ADDR + 0x00)) -#define BCSR1 ((uint) (BCSR_ADDR + 0x04)) -#define BCSR2 ((uint) (BCSR_ADDR + 0x08)) -#define BCSR3 ((uint) (BCSR_ADDR + 0x0c)) -#define BCSR4 ((uint) (BCSR_ADDR + 0x10)) - -/* FADS bitvalues by Helmut Buchsbaum - * see MPC8xxADS User's Manual for a proper description - * of the following structures - */ - -#define BCSR0_ERB ((uint)0x80000000) -#define BCSR0_IP ((uint)0x40000000) -#define BCSR0_BDIS ((uint)0x10000000) -#define BCSR0_BPS_MASK ((uint)0x0C000000) -#define BCSR0_ISB_MASK ((uint)0x01800000) -#define BCSR0_DBGC_MASK ((uint)0x00600000) -#define BCSR0_DBPC_MASK ((uint)0x00180000) -#define BCSR0_EBDF_MASK ((uint)0x00060000) - -#define BCSR1_FLASH_EN ((uint)0x80000000) -#define BCSR1_DRAM_EN ((uint)0x40000000) -#define BCSR1_ETHEN ((uint)0x20000000) -#define BCSR1_IRDEN ((uint)0x10000000) -#define BCSR1_FLASH_CFG_EN ((uint)0x08000000) -#define BCSR1_CNT_REG_EN_PROTECT ((uint)0x04000000) -#define BCSR1_BCSR_EN ((uint)0x02000000) -#define BCSR1_RS232EN_1 ((uint)0x01000000) -#define BCSR1_PCCEN ((uint)0x00800000) -#define BCSR1_PCCVCC0 ((uint)0x00400000) -#define BCSR1_PCCVPP_MASK ((uint)0x00300000) -#define BCSR1_DRAM_HALF_WORD ((uint)0x00080000) -#define BCSR1_RS232EN_2 ((uint)0x00040000) -#define BCSR1_SDRAM_EN ((uint)0x00020000) -#define BCSR1_PCCVCC1 ((uint)0x00010000) - -#define BCSR2_FLASH_PD_MASK ((uint)0xF0000000) -#define BCSR2_DRAM_PD_MASK ((uint)0x07800000) -#define BCSR2_DRAM_PD_SHIFT (23) -#define BCSR2_EXTTOLI_MASK ((uint)0x00780000) -#define BCSR2_DBREVNR_MASK ((uint)0x00030000) - -#define BCSR3_DBID_MASK ((ushort)0x3800) -#define BCSR3_CNT_REG_EN_PROTECT ((ushort)0x0400) -#define BCSR3_BREVNR0 ((ushort)0x0080) -#define BCSR3_FLASH_PD_MASK ((ushort)0x0070) -#define BCSR3_BREVN1 ((ushort)0x0008) -#define BCSR3_BREVN2_MASK ((ushort)0x0003) - -#define BCSR4_ETHLOOP ((uint)0x80000000) -#define BCSR4_TFPLDL ((uint)0x40000000) -#define BCSR4_TPSQEL ((uint)0x20000000) -#define BCSR4_SIGNAL_LAMP ((uint)0x10000000) -#ifdef CONFIG_MPC823 -#define BCSR4_USB_EN ((uint)0x08000000) -#endif /* CONFIG_MPC823 */ -#ifdef CONFIG_MPC860SAR -#define BCSR4_UTOPIA_EN ((uint)0x08000000) -#endif /* CONFIG_MPC860SAR */ -#ifdef CONFIG_MPC860T -#define BCSR4_FETH_EN ((uint)0x08000000) -#endif /* CONFIG_MPC860T */ -#ifdef CONFIG_MPC823 -#define BCSR4_USB_SPEED ((uint)0x04000000) -#endif /* CONFIG_MPC823 */ -#ifdef CONFIG_MPC860T -#define BCSR4_FETHCFG0 ((uint)0x04000000) -#endif /* CONFIG_MPC860T */ -#ifdef CONFIG_MPC823 -#define BCSR4_VCCO ((uint)0x02000000) -#endif /* CONFIG_MPC823 */ -#ifdef CONFIG_MPC860T -#define BCSR4_FETHFDE ((uint)0x02000000) -#endif /* CONFIG_MPC860T */ -#ifdef CONFIG_MPC823 -#define BCSR4_VIDEO_ON ((uint)0x00800000) -#endif /* CONFIG_MPC823 */ -#ifdef CONFIG_MPC823 -#define BCSR4_VDO_EKT_CLK_EN ((uint)0x00400000) -#endif /* CONFIG_MPC823 */ -#ifdef CONFIG_MPC860T -#define BCSR4_FETHCFG1 ((uint)0x00400000) -#endif /* CONFIG_MPC860T */ -#ifdef CONFIG_MPC823 -#define BCSR4_VIDEO_RST ((uint)0x00200000) -#endif /* CONFIG_MPC823 */ -#ifdef CONFIG_MPC860T -#define BCSR4_FETHRST ((uint)0x00200000) -#endif /* CONFIG_MPC860T */ -#ifdef CONFIG_MPC823 -#define BCSR4_MODEM_EN ((uint)0x00100000) -#endif /* CONFIG_MPC823 */ -#ifdef CONFIG_MPC823 -#define BCSR4_DATA_VOICE ((uint)0x00080000) -#endif /* CONFIG_MPC823 */ -#ifdef CONFIG_MPC850 -#define BCSR4_DATA_VOICE ((uint)0x00080000) -#endif /* CONFIG_MPC850 */ - -#define CONFIG_DRAM_50MHZ 1 -#define CONFIG_SDRAM_50MHZ 1 - -/* We don't use the 8259. -*/ -#define NR_8259_INTS 0 - -/* Machine type -*/ -#define _MACH_8xx (_MACH_fads) - -#define CONFIG_DISK_SPINUP_TIME 1000000 - - -/* PCMCIA configuration */ - -#ifdef CONFIG_MPC860 -#define PCMCIA_SLOT_A 1 #endif -/*#define CFG_PCMCIA_MEM_SIZE ( 64 << 20) */ -#define CFG_PCMCIA_MEM_ADDR (0x50000000) -#define CFG_PCMCIA_MEM_SIZE ( 64 << 20 ) -#define CFG_PCMCIA_DMA_ADDR (0x54000000) -#define CFG_PCMCIA_DMA_SIZE ( 64 << 20 ) -#define CFG_PCMCIA_ATTRB_ADDR (0x58000000) -#define CFG_PCMCIA_ATTRB_SIZE ( 64 << 20 ) -#define CFG_PCMCIA_IO_ADDR (0x5C000000) -#define CFG_PCMCIA_IO_SIZE ( 64 << 20 ) -/* we have 8 windows, we take everything up to 60000000 */ - -#define CFG_ATA_IDE0_OFFSET 0x0000 - -#define CFG_ATA_BASE_ADDR CFG_PCMCIA_MEM_ADDR - -/* Offset for data I/O */ -#define CFG_ATA_DATA_OFFSET (CFG_PCMCIA_MEM_SIZE + 0x320) -/* Offset for normal register accesses */ -#define CFG_ATA_REG_OFFSET (2 * CFG_PCMCIA_MEM_SIZE + 0x320) -/* Offset for alternate registers */ -#define CFG_ATA_ALT_OFFSET 0x0000 -/*#define CFG_ATA_ALT_OFFSET 0x0100 */ +#define CFG_DAUGHTERBOARD /* FADS has processor-specfic daughterboard */ #endif /* __CONFIG_H */ diff --git a/include/configs/MPC86xADS.h b/include/configs/MPC86xADS.h index 1eac6ef..a6e2606 100644 --- a/include/configs/MPC86xADS.h +++ b/include/configs/MPC86xADS.h @@ -3,24 +3,12 @@ * the Motorola MPC8xxADS board. Copied from the FADS config. * * Copyright (c) 1998 Dan Malek (dmalek@jlc.net) + * + * Modified by, Yuli Barcohen, Arabella Software Ltd., yuli@arabellasw.com + * + * Values common to all FADS family boards are in board/fads/fads.h */ -/* - * 1999-nov-26: The FADS is using the following physical memorymap: - * - * ff020000 -> ff02ffff : pcmcia - * ff010000 -> ff01ffff : BCSR connected to CS1 - * ff000000 -> ff00ffff : IMAP internal in the cpu - * fe000000 -> fennnnnn : flash connected to CS0 - * 00000000 -> nnnnnnnn : sdram connected to CS4 - */ - -/* ------------------------------------------------------------------------- */ - -/* - * board/config.h - configuration options, board specific - */ - #ifndef __CONFIG_H #define __CONFIG_H @@ -33,7 +21,7 @@ #define CONFIG_MPC86xADS 1 /* new ADS */ #define CONFIG_FADS 1 /* We are FADS compatible (more or less) */ -/* new 86xADS only - pick one of these */ +/* New MPC86xADS - pick one of these */ #define CONFIG_MPC866T 1 #undef CONFIG_MPC866P #undef CONFIG_MPC859T @@ -44,374 +32,20 @@ #undef CONFIG_8xx_CONS_SMC2 #undef CONFIG_8xx_CONS_NONE #define CONFIG_BAUDRATE 38400 -#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ -#ifdef CONFIG_MPC86xADS # define CFG_8XX_FACT 5 /* Multiply by 5 */ # define CFG_8XX_XIN 10000000 /* 10 MHz in */ -#else /* ! CONFIG_MPC86xADS */ -# if 0 /* old FADS */ -# define CFG_8XX_FACT 12 /* Multiply by 12 */ -# define CFG_8XX_XIN 4000000 /* 4 MHz in */ -# else /* new FADS */ -# define CFG_8XX_FACT 10 /* Multiply by 10 */ -# define CFG_8XX_XIN 5000000 /* 5 MHz in */ -# endif -#endif /* ! CONFIG_MPC86xADS */ - -#define MPC8XX_HZ ((CFG_8XX_XIN) * (CFG_8XX_FACT)) - -/* should ALWAYS define this, measure_gclk in speed.c is unreliable */ -/* in general, we always know this for FADS+new ADS anyway */ -#define CONFIG_8xx_GCLK_FREQ MPC8XX_HZ - -#if 1 -#define CONFIG_BOOTDELAY -1 /* autoboot disabled */ -#else -#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ -#endif - -#undef CONFIG_BOOTARGS -#define CONFIG_BOOTCOMMAND \ - "dhcp;" \ - "setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \ - "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off;" \ - "bootm" - -#undef CONFIG_WATCHDOG /* watchdog disabled */ -/* ATA / IDE and partition support */ -#define CONFIG_MAC_PARTITION 1 -#define CONFIG_DOS_PARTITION 1 -#define CONFIG_ISO_PARTITION 1 -#undef CONFIG_ATAPI -#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */ -#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */ -#undef CONFIG_IDE_LED /* LED for ide not supported */ -#undef CONFIG_IDE_RESET /* reset for ide not supported */ - -/* - * New MPC86xADS provides two Ethernet connectivity options: - * 10Mbit/s on SCC1 and 100Mbit/s on FEC. All new PQ1 chips - * has got FEC so FEC is the default. - */ -#undef CONFIG_SCC1_ENET /* disable SCC1 ethernet */ -#define CONFIG_FEC_ENET 1 /* use FEC ethernet */ -#ifdef CONFIG_FEC_ENET -#define CFG_DISCOVER_PHY -#endif -#if defined(CONFIG_SCC1_ENET) && defined(CONFIG_FEC_ENET) -#error Both CONFIG_SCC1_ENET and CONFIG_FEC_ENET configured -#endif - -#define CONFIG_COMMANDS (CONFIG_CMD_DFL \ - | CFG_CMD_DHCP \ - | CFG_CMD_IMMAP \ - | CFG_CMD_MII \ - | CFG_CMD_PING \ - ) - -/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ -#include <cmd_confdefs.h> - -/* - * Miscellaneous configurable options - */ -#undef CFG_LONGHELP /* undef to save memory */ -#define CFG_PROMPT "=>" /* Monitor Command Prompt */ -#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 -#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ -#define CFG_MAXARGS 16 /* max number of command args */ -#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ - -#define CFG_LOAD_ADDR 0x00100000 - -#define CFG_HZ 1000 /* decr freq: 1 ms ticks */ - -#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. - */ -/*----------------------------------------------------------------------- - * Internal Memory Mapped Register - */ -#define CFG_IMMR 0xFF000000 -#define CFG_IMMR_SIZE ((uint)(64 * 1024)) - -/*----------------------------------------------------------------------- - * 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 /* size in 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 - */ -#define CFG_SDRAM_BASE 0x00000000 -#if defined(CONFIG_MPC86xADS) /* new ADS */ -#define CFG_SDRAM_SIZE 0x00800000 /* 8 meg */ -#elif defined(CONFIG_FADS) /* old/new FADS */ -#define CFG_SDRAM_SIZE 0x00400000 /* 4 meg */ -#else /* old ADS */ -#define CFG_SDRAM_SIZE 0x00000000 /* No SDRAM */ -#endif - -#define CFG_MEMTEST_START 0x0100000 /* memtest works on */ -#if (CFG_SDRAM_SIZE) -#define CFG_MEMTEST_END CFG_SDRAM_SIZE /* 1 ... SDRAM_SIZE */ -#else -#define CFG_MEMTEST_END 0x0400000 /* 1 ... 4 MB in DRAM */ -#endif /* CFG_SDRAM_SIZE */ - -/* - * 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_FLASH_BASE TEXT_BASE -#define CFG_FLASH_SIZE ((uint)(8 * 1024 * 1024)) /* max 8Mbyte */ - -#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ -#define CFG_MAX_FLASH_SECT 16 /* max number of sectors on one chip */ - -#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ -#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ - -#define CFG_ENV_IS_IN_FLASH 1 -#define CFG_ENV_SECT_SIZE 0x40000 /* see README - env sector total size */ -#define CFG_ENV_OFFSET CFG_ENV_SECT_SIZE -#define CFG_ENV_SIZE 0x4000 /* Total Size of Environment */ - -#define CFG_MONITOR_BASE CFG_FLASH_BASE -#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 KB for monitor */ -#define CFG_MALLOC_LEN (384 << 10) /* Reserve 384 kB for malloc() */ - -/*----------------------------------------------------------------------- - * 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 - -/*----------------------------------------------------------------------- - * 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 - */ -#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 +#define CONFIG_DRAM_50MHZ 1 +#define CONFIG_SDRAM_50MHZ 1 /*----------------------------------------------------------------------- - * SIUMCR - SIU Module Configuration 11-6 + * PLPRCR - PLL, Low-Power, and Reset Control Register 14-22 *----------------------------------------------------------------------- - * PCMCIA config., multi-function pin tri-state + * set the PLL, the low-power modes and the reset control */ -#define CFG_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01) - -/*----------------------------------------------------------------------- - * TBSCR - Time Base Status and Control 11-26 - *----------------------------------------------------------------------- - * Clear Reference Interrupt Status, Timebase freezing enabled - */ -#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBE) - -/*----------------------------------------------------------------------- - * PISCR - Periodic Interrupt Status and Control 11-31 - *----------------------------------------------------------------------- - * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled - */ -#define CFG_PISCR (PISCR_PS | PISCR_PITF) - -/*----------------------------------------------------------------------- - * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30 - *----------------------------------------------------------------------- - * set the PLL, the low-power modes and the reset control (15-29) - */ -#define CFG_PLPRCR ((CFG_8XX_FACT << PLPRCR_MFI_SHIFT) | \ - PLPRCR_SPLSS | PLPRCR_TEXPS) - -/*----------------------------------------------------------------------- - * SCCR - System Clock and reset Control Register 15-27 - *----------------------------------------------------------------------- - * Set clock output, timebase and RTC source and divider, - * power management and some other internal clocks - */ -#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. -*/ - -/* - * Init Memory Controller: - * - * BR0/OR0 (Flash) - * BR1/OR1 (BCSR) - */ -/* the other CS:s are determined by looking at parameters in BCSRx */ - -#define BCSR_ADDR ((uint) 0xFF010000) -#define BCSR_SIZE ((uint)(64 * 1024)) - -#define CFG_PRELIM_OR_AM 0xFF800000 /* OR addr mask */ - -/* FLASH timing: ACS = 10, TRLX = 1, CSNT = 1, SCY = 3, EHTR = 0 */ -#define CFG_OR_TIMING_FLASH (OR_CSNT_SAM | OR_ACS_DIV4 | OR_BI | OR_SCY_3_CLK | OR_TRLX) - -#define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH) /* 8 Mbyte until detected */ -#define CFG_BR0_PRELIM ((CFG_FLASH_BASE & BR_BA_MSK) | BR_V ) - -/* BCSRx - Board Control and Status Registers */ -#define CFG_OR1_PRELIM 0xffff8110 /* 64Kbyte address space */ -#define CFG_BR1_PRELIM ((BCSR_ADDR) | BR_V ) - -/* - * Internal Definitions - * - * Boot Flags - */ -#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ -#define BOOTFLAG_WARM 0x02 /* Software reboot */ - -/* values according to the manual */ - -#define PCMCIA_MEM_ADDR ((uint)0xff020000) -#define PCMCIA_MEM_SIZE ((uint)(64 * 1024)) - -#define BCSR0 ((uint) (BCSR_ADDR + 0x00)) -#define BCSR1 ((uint) (BCSR_ADDR + 0x04)) -#define BCSR2 ((uint) (BCSR_ADDR + 0x08)) -#define BCSR3 ((uint) (BCSR_ADDR + 0x0c)) -#define BCSR4 ((uint) (BCSR_ADDR + 0x10)) - -/* FADS bitvalues by Helmut Buchsbaum - * see MPC8xxADS User's Manual for a proper description - * of the following structures - */ - -#define BCSR0_ERB ((uint)0x80000000) -#define BCSR0_IP ((uint)0x40000000) -#define BCSR0_BDIS ((uint)0x10000000) -#define BCSR0_BPS_MASK ((uint)0x0C000000) -#define BCSR0_ISB_MASK ((uint)0x01800000) -#define BCSR0_DBGC_MASK ((uint)0x00600000) -#define BCSR0_DBPC_MASK ((uint)0x00180000) -#define BCSR0_EBDF_MASK ((uint)0x00060000) - -#define BCSR1_FLASH_EN ((uint)0x80000000) -#define BCSR1_DRAM_EN ((uint)0x40000000) -#define BCSR1_ETHEN ((uint)0x20000000) -#define BCSR1_IRDEN ((uint)0x10000000) -#define BCSR1_FLASH_CFG_EN ((uint)0x08000000) -#define BCSR1_CNT_REG_EN_PROTECT ((uint)0x04000000) -#define BCSR1_BCSR_EN ((uint)0x02000000) -#define BCSR1_RS232EN_1 ((uint)0x01000000) -#define BCSR1_PCCEN ((uint)0x00800000) -#define BCSR1_PCCVCC0 ((uint)0x00400000) -#define BCSR1_PCCVPP_MASK ((uint)0x00300000) -#define BCSR1_DRAM_HALF_WORD ((uint)0x00080000) -#define BCSR1_RS232EN_2 ((uint)0x00040000) -#define BCSR1_SDRAM_EN ((uint)0x00020000) -#define BCSR1_PCCVCC1 ((uint)0x00010000) - -#define BCSR2_FLASH_PD_MASK ((uint)0xF0000000) -#define BCSR2_DRAM_PD_MASK ((uint)0x07800000) -#define BCSR2_DRAM_PD_SHIFT (23) -#define BCSR2_EXTTOLI_MASK ((uint)0x00780000) -#define BCSR2_DBREVNR_MASK ((uint)0x00030000) - -#define BCSR3_DBID_MASK ((ushort)0x3800) -#define BCSR3_CNT_REG_EN_PROTECT ((ushort)0x0400) -#define BCSR3_BREVNR0 ((ushort)0x0080) -#define BCSR3_FLASH_PD_MASK ((ushort)0x0070) -#define BCSR3_BREVN1 ((ushort)0x0008) -#define BCSR3_BREVN2_MASK ((ushort)0x0003) - -#define BCSR4_ETHLOOP ((uint)0x80000000) -#define BCSR4_TFPLDL ((uint)0x40000000) -#define BCSR4_TPSQEL ((uint)0x20000000) -#define BCSR4_SIGNAL_LAMP ((uint)0x10000000) -#define BCSR4_FETH_EN ((uint)0x08000000) -#define BCSR4_FETHCFG0 ((uint)0x04000000) -#define BCSR4_FETHFDE ((uint)0x02000000) -#define BCSR4_FETHCFG1 ((uint)0x00400000) -#define BCSR4_FETHRST ((uint)0x00200000) - -#define CONFIG_DRAM_50MHZ 1 -#define CONFIG_SDRAM_50MHZ 1 - -/* We don't use the 8259. -*/ -#define NR_8259_INTS 0 - -/* Machine type -*/ -#define _MACH_8xx (_MACH_fads) - -#define CONFIG_DISK_SPINUP_TIME 1000000 - - -/* PCMCIA configuration */ - -#ifdef CONFIG_MPC860 -#define PCMCIA_SLOT_A 1 -#endif - -#define CFG_PCMCIA_MEM_ADDR (0x50000000) -#define CFG_PCMCIA_MEM_SIZE ( 64 << 20 ) -#define CFG_PCMCIA_DMA_ADDR (0x54000000) -#define CFG_PCMCIA_DMA_SIZE ( 64 << 20 ) -#define CFG_PCMCIA_ATTRB_ADDR (0x58000000) -#define CFG_PCMCIA_ATTRB_SIZE ( 64 << 20 ) -#define CFG_PCMCIA_IO_ADDR (0x5C000000) -#define CFG_PCMCIA_IO_SIZE ( 64 << 20 ) -/* we have 8 windows, we take everything up to 60000000 */ - -#define CFG_ATA_IDE0_OFFSET 0x0000 - -#define CFG_ATA_BASE_ADDR CFG_PCMCIA_MEM_ADDR - -/* Offset for data I/O */ -#define CFG_ATA_DATA_OFFSET (CFG_PCMCIA_MEM_SIZE + 0x320) -/* Offset for normal register accesses */ -#define CFG_ATA_REG_OFFSET (2 * CFG_PCMCIA_MEM_SIZE + 0x320) -/* Offset for alternate registers */ -#define CFG_ATA_ALT_OFFSET 0x0000 -/*#define CFG_ATA_ALT_OFFSET 0x0100 */ +#define CFG_PLPRCR ((CFG_8XX_FACT << PLPRCR_MFI_SHIFT) | PLPRCR_TEXPS) +#include "fads.h" #endif /* __CONFIG_H */ diff --git a/include/configs/PPChameleonEVB.h b/include/configs/PPChameleonEVB.h index 78ae6ba..50e8a15 100644 --- a/include/configs/PPChameleonEVB.h +++ b/include/configs/PPChameleonEVB.h @@ -521,7 +521,7 @@ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ -#if 1 /* test-only */ + #define CONFIG_NO_SERIAL_EEPROM /*#undef CONFIG_NO_SERIAL_EEPROM*/ /*--------------------------------------------------------------------*/ @@ -651,16 +651,11 @@ #define PLL_PCIDIV_3 0x00000002 #define PLL_PCIDIV_4 0x00000003 -/* -!----------------------------------------------------------------------- -! PLL settings for 266MHz CPU, 133MHz PLB/SDRAM, 66MHz EBC, 33MHz PCI, -! assuming a 33.3MHz input clock to the 405EP. -!----------------------------------------------------------------------- -*/ -#define PLLMR0_133_66_66_33 (PLL_CPUDIV_1 | PLL_PLBDIV_1 | \ +/* CPU - PLB/SDRAM - EBC - OPB - PCI (assuming a 33.3MHz input clock to the 405EP) */ +#define PLLMR0_133_133_33_66_33 (PLL_CPUDIV_1 | PLL_PLBDIV_1 | \ PLL_OPBDIV_2 | PLL_EXTBUSDIV_4 | \ PLL_MALDIV_1 | PLL_PCIDIV_4) -#define PLLMR1_133_66_66_33 (PLL_FBKDIV_4 | \ +#define PLLMR1_133_133_33_66_33 (PLL_FBKDIV_4 | \ PLL_FWDDIVA_6 | PLL_FWDDIVB_6 | \ PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW) #define PLLMR0_200_100_50_33 (PLL_CPUDIV_1 | PLL_PLBDIV_2 | \ @@ -669,27 +664,35 @@ #define PLLMR1_200_100_50_33 (PLL_FBKDIV_6 | \ PLL_FWDDIVA_4 | PLL_FWDDIVB_4 | \ PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW) -#define PLLMR0_266_133_66_33 (PLL_CPUDIV_1 | PLL_PLBDIV_2 | \ +#define PLLMR0_266_133_33_66_33 (PLL_CPUDIV_1 | PLL_PLBDIV_2 | \ PLL_OPBDIV_2 | PLL_EXTBUSDIV_4 | \ PLL_MALDIV_1 | PLL_PCIDIV_4) -#define PLLMR1_266_133_66_33 (PLL_FBKDIV_8 | \ +#define PLLMR1_266_133_33_66_33 (PLL_FBKDIV_8 | \ PLL_FWDDIVA_3 | PLL_FWDDIVB_3 | \ PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW) -#if 0 /* test-only */ -#define PLLMR0_DEFAULT PLLMR0_266_133_66_33 -#define PLLMR1_DEFAULT PLLMR1_266_133_66_33 -#endif -#if 0 /* test-only */ -#define PLLMR0_DEFAULT PLLMR0_200_100_50_33 -#define PLLMR1_DEFAULT PLLMR1_200_100_50_33 -#endif -#if 1 /* test-only */ -#define PLLMR0_DEFAULT PLLMR0_133_66_66_33 -#define PLLMR1_DEFAULT PLLMR1_133_66_66_33 -#endif +#define PLLMR0_333_111_37_55_55 (PLL_CPUDIV_1 | PLL_PLBDIV_3 | \ + PLL_OPBDIV_2 | PLL_EXTBUSDIV_3 | \ + PLL_MALDIV_1 | PLL_PCIDIV_2) +#define PLLMR1_333_111_37_55_55 (PLL_FBKDIV_10 | \ + PLL_FWDDIVA_3 | PLL_FWDDIVB_3 | \ + PLL_TUNE_15_M_40 | PLL_TUNE_VCO_HI) + +#if (CONFIG_PPCHAMELEON_MODULE_MODEL == CONFIG_PPCHAMELEON_MODULE_HI) +/* Model HI */ +#define PLLMR0_DEFAULT PLLMR0_333_111_37_55_55 +#define PLLMR1_DEFAULT PLLMR1_333_111_37_55_55 +/* Model ME */ +#elif (CONFIG_PPCHAMELEON_MODULE_MODEL == CONFIG_PPCHAMELEON_MODULE_ME) +#define PLLMR0_DEFAULT PLLMR0_266_133_33_66_33 +#define PLLMR1_DEFAULT PLLMR1_266_133_33_66_33 +#else +/* Model BA (default) */ +#define PLLMR0_DEFAULT PLLMR0_133_133_33_66_33 +#define PLLMR1_DEFAULT PLLMR1_133_133_33_66_33 #endif -#endif + +#endif /* CONFIG_NO_SERIAL_EEPROM */ #define CFG_OPB_FREQ 50000000 |