| /* |
| * (C) Copyright 2000-2005 |
| * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| * Klaus Heydeck, Kieback & Peter GmbH & Co KG, heydeck@kieback-peter.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 |
| * Derived from ../tqm8xx/tqm8xx.c |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| /* |
| * High Level Configuration Options |
| * (easy to change) |
| */ |
| |
| #define CONFIG_MPC859T 1 /* This is a MPC859T CPU */ |
| #define CONFIG_KUP4X 1 /* ...on a KUP4X module */ |
| |
| #define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */ |
| #undef CONFIG_8xx_CONS_SMC2 |
| #undef CONFIG_8xx_CONS_NONE |
| #define CONFIG_BAUDRATE 115200 /* console baudrate */ |
| #if 0 |
| #define CONFIG_BOOTDELAY -1 /* autoboot disabled */ |
| #else |
| #define CONFIG_BOOTDELAY 1 /* autoboot after 1 second */ |
| #endif |
| |
| #define CONFIG_BOARD_TYPES 1 /* support board types */ |
| |
| #define CFG_8XX_FACT 8 /* Multiply by 8 */ |
| #define CFG_8XX_XIN 16000000 /* 16 MHz in */ |
| |
| |
| #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 |
| |
| |
| #undef CONFIG_BOOTARGS |
| |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "slot_a_boot=setenv bootargs root=/dev/hda2 ip=off;" \ |
| "run addhw;diskboot 200000 0:1;bootm 200000\0" \ |
| "usb_boot=setenv bootargs root=/dev/sda2 ip=off;\ |
| run addhw; sleep 2; usb reset; usb scan; usbboot 200000 0:1;\ |
| usb stop; bootm 200000\0" \ |
| "nfs_boot=dhcp;run nfsargs addip addhw;bootm 200000\0" \ |
| "panic_boot=echo No Bootdevice !!! reset\0" \ |
| "nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath}\0" \ |
| "ramargs=setenv bootargs root=/dev/ram rw\0" \ |
| "addip=setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:${gatewayip}" \ |
| ":${netmask}:${hostname}:${netdev}:off\0" \ |
| "addhw=setenv bootargs ${bootargs} hw=${hw} key1=${key1} panic=1\0" \ |
| "netdev=eth0\0" \ |
| "silent=1\0" \ |
| "load=tftp 200000 bootloader-4x.bitmap;tftp 100000 bootloader-4x.bin\0" \ |
| "update=protect off 1:0-5;era 1:0-5;cp.b 100000 40000000 ${filesize};" \ |
| "cp.b 200000 40040000 14000\0" |
| |
| #define CONFIG_BOOTCOMMAND \ |
| "run usb_boot;run_slot_a_boot;run nfs_boot;run panic_boot" |
| |
| |
| #define CONFIG_MISC_INIT_R 1 |
| #define CONFIG_MISC_INIT_F 1 |
| |
| #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ |
| #undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */ |
| |
| #define CONFIG_WATCHDOG 1 /* watchdog enabled */ |
| |
| #define CONFIG_STATUS_LED 1 /* Status LED enabled */ |
| |
| #undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */ |
| |
| #define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | CONFIG_BOOTP_BOOTFILESIZE) |
| |
| #define CONFIG_MAC_PARTITION |
| #define CONFIG_DOS_PARTITION |
| |
| /* |
| * enable I2C and select the hardware/software driver |
| */ |
| #undef CONFIG_HARD_I2C /* I2C with hardware support */ |
| #define CONFIG_SOFT_I2C 1 /* I2C bit-banged */ |
| |
| #define CFG_I2C_SPEED 93000 /* 93 kHz is supposed to work */ |
| #define CFG_I2C_SLAVE 0xFE |
| |
| #ifdef CONFIG_SOFT_I2C |
| /* |
| * Software (bit-bang) I2C driver configuration |
| */ |
| #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(2) /* 1/4 I2C clock duration */ |
| #endif /* CONFIG_SOFT_I2C */ |
| |
| |
| /*----------------------------------------------------------------------- |
| * I2C Configuration |
| */ |
| |
| #define CFG_I2C_PICIO_ADDR 0x21 /* PCF8574 IO Expander */ |
| #define CFG_I2C_RTC_ADDR 0x51 /* PCF8563 RTC */ |
| |
| |
| /* List of I2C addresses to be verified by POST */ |
| |
| #define I2C_ADDR_LIST {CFG_I2C_PICIO_ADDR, \ |
| CFG_I2C_RTC_ADDR, \ |
| } |
| |
| |
| #define CONFIG_RTC_PCF8563 /* use Philips PCF8563 RTC */ |
| |
| #define CFG_DISCOVER_PHY |
| #define CONFIG_MII |
| |
| #if 0 |
| #define CONFIG_ETHADDR 00:0B:64:80:00:00 /* our OUI from IEEE */ |
| #endif |
| #undef CONFIG_KUP4K_LOGO |
| |
| /* Define to allow the user to overwrite serial and ethaddr */ |
| #define CONFIG_ENV_OVERWRITE |
| |
| |
| #if 1 |
| /* POST support */ |
| |
| #define CONFIG_POST (CFG_POST_CPU | \ |
| CFG_POST_RTC | \ |
| CFG_POST_I2C) |
| |
| #ifdef CONFIG_POST |
| #define CFG_CMD_POST_DIAG CFG_CMD_DIAG |
| #else |
| #define CFG_CMD_POST_DIAG 0 |
| #endif |
| #endif |
| |
| |
| /* |
| * Command line configuration. |
| */ |
| #include <config_cmd_default.h> |
| |
| #define CONFIG_CMD_DATE |
| #define CONFIG_CMD_DHCP |
| #define CONFIG_CMD_FAT |
| #define CONFIG_CMD_I2C |
| #define CONFIG_CMD_IDE |
| #define CONFIG_CMD_NFS |
| #define CONFIG_CMD_POST_DIAG |
| #define CONFIG_CMD_SNTP |
| #define CONFIG_CMD_USB |
| |
| |
| /* |
| * Miscellaneous configurable options |
| */ |
| #define CFG_LONGHELP /* undef to save memory */ |
| #define CFG_PROMPT "=> " /* Monitor Command Prompt */ |
| #if defined(CONFIG_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 0x000400000 /* memtest works on */ |
| #define CFG_MEMTEST_END 0x003C00000 /* 4 ... 60 MB in DRAM */ |
| #define CFG_LOAD_ADDR 0x200000 /* default load address */ |
| |
| #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ |
| |
| #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 115200 } |
| |
| #define CFG_CONSOLE_INFO_QUIET 1 |
| |
| /* |
| * 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 0xFFF00000 |
| |
| /*----------------------------------------------------------------------- |
| * 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 |
| #define CFG_FLASH_BASE 0x40000000 |
| #define CFG_MONITOR_LEN (192 << 10) /* Reserve 256 kB for Monitor */ |
| #define CFG_MONITOR_BASE CFG_FLASH_BASE |
| #define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ |
| |
| /* |
| * For booting Linux, the board info and command line data |
| * have to be in the first 8 MB of memory, since this is |
| * the maximum mapped by the Linux kernel during initialization. |
| */ |
| #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
| |
| /*----------------------------------------------------------------------- |
| * FLASH organization |
| */ |
| #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
| #define CFG_MAX_FLASH_SECT 19 /* 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 0x40000 /* Offset of Environment Sector */ |
| #define CFG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */ |
| #define CFG_ENV_SECT_SIZE 0x10000 |
| |
| /* Address and size of Redundant Environment Sector */ |
| #if 0 |
| #define CFG_ENV_OFFSET_REDUND (CFG_ENV_OFFSET+CFG_ENV_SIZE) |
| #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) |
| #endif |
| /*----------------------------------------------------------------------- |
| * Hardware Information Block |
| */ |
| #if 1 |
| #define CFG_HWINFO_OFFSET 0x000F0000 /* offset of HW Info block */ |
| #define CFG_HWINFO_SIZE 0x00000100 /* size of HW Info block */ |
| #define CFG_HWINFO_MAGIC 0x4B26500D /* 'K&P<CR>' */ |
| #endif |
| /*----------------------------------------------------------------------- |
| * Cache Configuration |
| */ |
| #define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */ |
| #if defined(CONFIG_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 0 && defined(CONFIG_WATCHDOG) /* KUP uses external TPS3705 WD */ |
| #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_MLRC00) |
| |
| /*----------------------------------------------------------------------- |
| * TBSCR - Time Base Status and Control 11-26 |
| *----------------------------------------------------------------------- |
| * Clear Reference Interrupt Status, Timebase freezing enabled |
| */ |
| #define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF) |
| |
| |
| /*----------------------------------------------------------------------- |
| * 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_EBDF00 |
| #define CFG_SCCR (SCCR_TBS | SCCR_EBDF01 | \ |
| SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \ |
| SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \ |
| SCCR_DFALCD00) |
| |
| /*----------------------------------------------------------------------- |
| * PCMCIA stuff |
| *----------------------------------------------------------------------- |
| * |
| */ |
| |
| /* KUP4K use both slots, SLOT_A as "primary". */ |
| #define CONFIG_PCMCIA_SLOT_A 1 |
| |
| #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 ) |
| |
| #define PCMCIA_SOCKETS_NO 1 |
| #define PCMCIA_MEM_WIN_NO 8 |
| /*----------------------------------------------------------------------- |
| * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter) |
| *----------------------------------------------------------------------- |
| */ |
| |
| #define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */ |
| |
| #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */ |
| #define CONFIG_IDE_LED 1 /* LED for ide supported */ |
| #undef CONFIG_IDE_RESET /* reset for ide not supported */ |
| |
| #define CFG_IDE_MAXBUS 1 |
| #define CFG_IDE_MAXDEVICE 2 |
| |
| #define CFG_ATA_IDE0_OFFSET 0x0000 |
| |
| #define CFG_ATA_IDE1_OFFSET (4 * CFG_PCMCIA_MEM_SIZE) |
| |
| #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 0x0100 |
| |
| |
| /*----------------------------------------------------------------------- |
| * |
| *----------------------------------------------------------------------- |
| * |
| */ |
| #define CFG_DER 0 |
| |
| /* |
| * Init Memory Controller: |
| * |
| * BR0/1 and OR0/1 (FLASH) |
| */ |
| #define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */ |
| |
| /* used to re-map FLASH both when starting from SRAM or FLASH: |
| * restrict access enough to keep SRAM working (if any) |
| * but not too much to meddle with FLASH accesses |
| */ |
| #define CFG_REMAP_OR_AM 0x80000000 /* OR addr mask */ |
| #define CFG_PRELIM_OR_AM 0xE0000000 /* OR addr mask */ |
| |
| /* |
| * FLASH timing: |
| */ |
| #define CFG_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \ |
| OR_SCY_2_CLK | OR_EHTR | OR_BI) |
| |
| #define CFG_OR0_REMAP (CFG_REMAP_OR_AM | CFG_OR_TIMING_FLASH) |
| #define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH) |
| #define CFG_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_16 | BR_V ) |
| |
| |
| /* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */ |
| #define CFG_OR_TIMING_SDRAM 0x00000A00 |
| |
| |
| #define CFG_MPTPR 0x400 |
| |
| /* |
| * MAMR settings for SDRAM |
| */ |
| #define CFG_MAMR 0x80802114 |
| |
| |
| /* |
| * Internal Definitions |
| * |
| * Boot Flags |
| */ |
| #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ |
| #define BOOTFLAG_WARM 0x02 /* Software reboot */ |
| |
| |
| #define CONFIG_AUTOBOOT_KEYED /* use key strings to stop autoboot */ |
| #if 0 |
| #define CONFIG_AUTOBOOT_PROMPT "Boote in %d Sekunden - stop mit \"2\"\n" |
| #endif |
| #define CONFIG_AUTOBOOT_STOP_STR "." /* easy to stop for now */ |
| #define CONFIG_SILENT_CONSOLE 1 |
| |
| #define CONFIG_USB_STORAGE 1 |
| #define CONFIG_USB_SL811HS 1 |
| |
| #endif /* __CONFIG_H */ |