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Diffstat (limited to 'u-boot/include/configs/RPXlite_DW.h')
| -rw-r--r-- | u-boot/include/configs/RPXlite_DW.h | 479 |
1 files changed, 479 insertions, 0 deletions
diff --git a/u-boot/include/configs/RPXlite_DW.h b/u-boot/include/configs/RPXlite_DW.h new file mode 100644 index 0000000..7b561cb --- /dev/null +++ b/u-boot/include/configs/RPXlite_DW.h @@ -0,0 +1,479 @@ +/* + * (C) Copyright 2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * Sam Song, IEMC. SHU, samsongshu@yahoo.com.cn + * + * 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 + */ + +/* Yoo. Jonghoon, IPone, yooth@ipone.co.kr + * U-BOOT port on RPXlite board + */ + +/* + * Sam Song, IEMC. SHU, samsongshu@yahoo.com.cn + * U-BOOT port on RPXlite DW version board--RPXlite_DW + * June 8 ,2004 + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ + +/* #define DEBUG 1 */ +/* #define DEPLOYMENT 1 */ + +#undef CONFIG_MPC860 +#define CONFIG_MPC823 1 /* This is a MPC823e CPU. */ +#define CONFIG_RPXLITE 1 /* RPXlite DW version board */ + +#define CONFIG_SYS_TEXT_BASE 0xff000000 + +#ifdef CONFIG_LCD /* with LCD controller ? */ +#define CONFIG_SPLASH_SCREEN /* ... with splashscreen support*/ +#endif + +#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */ +#undef CONFIG_8xx_CONS_SMC2 +#undef CONFIG_8xx_CONS_NONE +#define CONFIG_BAUDRATE 9600 /* console default baudrate = 9600bps */ + +#ifdef DEBUG +#define CONFIG_BOOTDELAY -1 /* autoboot disabled */ +#else +#define CONFIG_BOOTDELAY 6 /* autoboot after 6 seconds */ + +#ifdef DEPLOYMENT +#define CONFIG_BOOT_RETRY_TIME -1 +#define CONFIG_AUTOBOOT_KEYED +#define CONFIG_AUTOBOOT_PROMPT \ + "autoboot in %d seconds (stop with 'st')...\n", bootdelay +#define CONFIG_AUTOBOOT_STOP_STR "st" +#define CONFIG_ZERO_BOOTDELAY_CHECK +#define CONFIG_RESET_TO_RETRY 1 +#define CONFIG_BOOT_RETRY_MIN 1 +#endif /* DEPLOYMENT */ +#endif /* DEBUG */ + +/* pre-boot commands */ +#define CONFIG_PREBOOT "setenv stdout serial;setenv stdin serial" + +#undef CONFIG_BOOTARGS +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "nfsargs=setenv bootargs console=tty0 console=ttyS0,9600 " \ + "root=/dev/nfs rw nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs console=tty0 root=/dev/ram rw\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "flash_nfs=run nfsargs addip;" \ + "bootm ${kernel_addr}\0" \ + "flash_self=run ramargs addip;" \ + "bootm ${kernel_addr} ${ramdisk_addr}\0" \ + "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \ + "gatewayip=172.16.115.254\0" \ + "netmask=255.255.255.0\0" \ + "kernel_addr=ff040000\0" \ + "ramdisk_addr=ff200000\0" \ + "ku=era ${kernel_addr} ff1fffff;cp.b 100000 ${kernel_addr} " \ + "${filesize};md ${kernel_addr};" \ + "echo kernel updating finished\0" \ + "uu=protect off 1:0-4;era 1:0-4;cp.b 100000 ff000000 " \ + "${filesize};md ff000000;" \ + "echo u-boot updating finished\0" \ + "eu=protect off 1:6;era 1:6;reset\0" \ + "lcd=setenv stdout lcd;setenv stdin lcd\0" \ + "ser=setenv stdout serial;setenv stdin serial\0" \ + "verify=no" + +#define CONFIG_BOOTCOMMAND "run flash_self" + +#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 /* disturbs display. Status LED disabled. */ + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_SUBNETMASK +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_BOOTFILESIZE + + +#if 1 /* Enable this stuff could make image enlarge about 25KB. Mask it if you + don't want the advanced function */ + + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_JFFS2 +#define CONFIG_CMD_PING +#define CONFIG_CMD_ELF +#define CONFIG_CMD_REGINFO +#define CONFIG_CMD_DHCP + +#ifdef CONFIG_SPLASH_SCREEN +#define CONFIG_CMD_BMP +#endif + + +/* test-only */ +#define CONFIG_SYS_JFFS2_FIRST_BANK 0 /* use for JFFS2 */ +#define CONFIG_SYS_JFFS2_NUM_BANKS 1 /* ! second bank contains U-Boot */ + +#define CONFIG_NETCONSOLE + +#endif /* 1 */ + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_PROMPT "u-boot>" /* Monitor Command Prompt */ + +#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 0x0040000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x00C0000 /* 4 ... 12 MB in DRAM */ +#define CONFIG_SYS_LOAD_ADDR 0x100000 /* 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 0xFA200000 + +/*----------------------------------------------------------------------- + * 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 0xFF000000 + +#if defined(DEBUG) || defined(CONFIG_CMD_IDE) +#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ +#else +#define CONFIG_SYS_MONITOR_LEN (128 << 10) /* Reserve 128 kB for Monitor */ +#endif + +#define CONFIG_SYS_MONITOR_BASE 0xFF000000 +#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 */ + +/*----------------------------------------------------------------------- + * FLASH organization + */ +#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) */ + +#ifdef CONFIG_ENV_IS_IN_NVRAM +#define CONFIG_ENV_ADDR 0xFA000100 +#define CONFIG_ENV_SIZE 0x1000 +#else +#define CONFIG_ENV_IS_IN_FLASH +#define CONFIG_ENV_OFFSET 0x30000 /* Offset of Environment Sector */ +#define CONFIG_ENV_SIZE 0x8000 /* Total Size of Environment Sector */ +#endif /* CONFIG_ENV_IS_IN_NVRAM */ + +#define CONFIG_SYS_RESET_ADDRESS ((ulong)((((immap_t *)CONFIG_SYS_IMMR)->im_clkrst.res))) + +/*----------------------------------------------------------------------- + * 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 32-bit 12-35 + * SYPCR can only be written once after reset! + *----------------------------------------------------------------------- + * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze + */ +#if defined(CONFIG_WATCHDOG) +#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \ + SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP) +#else +#define CONFIG_SYS_SYPCR (SYPCR_SWTC | 0x00000600 | SYPCR_BME | SYPCR_SWF | SYPCR_SWP) +#endif /* We can get SYPCR: 0xFFFF0689. */ + +/*----------------------------------------------------------------------- + * SIUMCR - SIU Module Configuration 32-bit 12-30 + *----------------------------------------------------------------------- + * PCMCIA config., multi-function pin tri-state + */ +#define CONFIG_SYS_SIUMCR (SIUMCR_MLRC10) /* SIUMCR:0x00000800 */ + +/*--------------------------------------------------------------------- + * TBSCR - Time Base Status and Control 16-bit 12-16 + *--------------------------------------------------------------------- + * Clear Reference Interrupt Status, Timebase freezing enabled + */ +#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF | TBSCR_TBE) +/* TBSCR: 0x00C3 [SAM] */ + +/*----------------------------------------------------------------------- + * RTCSC - Real-Time Clock Status and Control Register 16-bit 12-18 + *----------------------------------------------------------------------- + * [RTC enabled but not stopped on FRZ] + */ +#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTE) /* RTCSC:0x00C1 */ + +/*----------------------------------------------------------------------- + * PISCR - Periodic Interrupt Status and Control 16-bit 12-23 + *----------------------------------------------------------------------- + * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled + * [Periodic timer enabled,Periodic timer interrupt disable. ] + */ +#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF | PISCR_PTE) /* PISCR:0x0083 */ + +/*----------------------------------------------------------------------- + * PLPRCR - PLL, Low-Power, and Reset Control Register 32-bit 5-7 + *----------------------------------------------------------------------- + * Reset PLL lock status sticky bit, timer expired status bit and timer + * interrupt status bit + */ +/* up to 64 MHz we use a 1:2 clock */ +#if defined(RPXlite_64MHz) +#define CONFIG_SYS_PLPRCR ( (7 << PLPRCR_MF_SHIFT) | PLPRCR_TEXPS ) /*PLPRCR: 0x00700000. */ +#else +#define CONFIG_SYS_PLPRCR ( (5 << PLPRCR_MF_SHIFT) | PLPRCR_TEXPS ) +#endif + +/*----------------------------------------------------------------------- + * SCCR - System Clock and reset Control Register 5-3 + *----------------------------------------------------------------------- + * Set clock output, timebase and RTC source and divider, + * power management and some other internal clocks + */ +#define SCCR_MASK SCCR_EBDF00 +/* Up to 48MHz system clock, we use 1:1 SYSTEM/BUS ratio */ +#if defined(RPXlite_64MHz) +#define CONFIG_SYS_SCCR ( SCCR_TBS | SCCR_EBDF01 ) /* %%%SCCR:0x02020000 */ +#else +#define CONFIG_SYS_SCCR ( SCCR_TBS | SCCR_EBDF00 ) /* %%%SCCR:0x02000000 */ +#endif + +/*----------------------------------------------------------------------- + * PCMCIA stuff + *----------------------------------------------------------------------- + */ +#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000) +#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 ) +#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000) +#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 ) +#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000) +#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 ) +#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000) +#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 ) + +/*----------------------------------------------------------------------- + * 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 */ +#undef CONFIG_IDE_LED /* LED for ide not supported */ +#undef CONFIG_IDE_RESET /* reset for ide not supported */ + +#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ +#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ + +#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 +#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR + +/* Offset for data I/O */ +#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320) + +/* Offset for normal register accesses */ +#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320) + +/* Offset for alternate registers */ +#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100 + +#define CONFIG_SYS_DER 0 + +/* + * Init Memory Controller: + * + * BR0 and OR0 (FLASH) + */ +#define FLASH_BASE_PRELIM 0xFC000000 /* FLASH base */ +#define CONFIG_SYS_PRELIM_OR_AM 0xFC000000 /* OR addr mask */ + +/* FLASH timing: ACS = 0, TRLX = 0, CSNT = 0, SCY = 8, ETHR = 0, BIH = 1 */ +#define CONFIG_SYS_OR_TIMING_FLASH (OR_SCY_8_CLK | OR_BI) +#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH) +#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE_PRELIM & BR_BA_MSK) | BR_V) + +/* + * BR1 and OR1 (SDRAM) + * + */ +#define SDRAM_BASE_PRELIM 0x00000000 /* SDRAM base */ +#define SDRAM_MAX_SIZE 0x08000000 /* max 128 MB in system */ + +/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */ +#define CONFIG_SYS_OR_TIMING_SDRAM 0x00000E00 +#define CONFIG_SYS_OR_AM_SDRAM (-(SDRAM_MAX_SIZE & OR_AM_MSK)) +#define CONFIG_SYS_OR1_PRELIM ( CONFIG_SYS_OR_AM_SDRAM | CONFIG_SYS_OR_TIMING_SDRAM ) +#define CONFIG_SYS_BR1_PRELIM ((SDRAM_BASE_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V ) + +/* RPXlite mem setting */ +#define CONFIG_SYS_BR3_PRELIM 0xFA400001 /* BCSR */ +#define CONFIG_SYS_OR3_PRELIM 0xFF7F8900 +#define CONFIG_SYS_BR4_PRELIM 0xFA000401 /* NVRAM&SRAM */ +#define CONFIG_SYS_OR4_PRELIM 0xFFFE0040 + +/* + * Memory Periodic Timer Prescaler + */ +/* periodic timer for refresh */ +#if defined(RPXlite_64MHz) +#define CONFIG_SYS_MAMR_PTA 32 +#else +#define CONFIG_SYS_MAMR_PTA 20 +#endif + +/* + * Refresh clock Prescalar + */ +#define CONFIG_SYS_MPTPR MPTPR_PTP_DIV2 + +/* + * MAMR settings for SDRAM + */ + +/* 9 column SDRAM */ +#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \ + MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10) +/* CONFIG_SYS_MAMR_9COL:0x20904000 @ 64MHz */ + +/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ +/* Configuration variable added by yooth. */ +/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ +/* + * BCSRx + * + * Board Status and Control Registers + * + */ +#define BCSR0 0xFA400000 +#define BCSR1 0xFA400001 +#define BCSR2 0xFA400002 +#define BCSR3 0xFA400003 + +#define BCSR0_ENMONXCVR 0x01 /* Monitor XVCR Control */ +#define BCSR0_ENNVRAM 0x02 /* CS4# Control */ +#define BCSR0_LED5 0x04 /* LED5 control 0='on' 1='off' */ +#define BCSR0_LED4 0x08 /* LED4 control 0='on' 1='off' */ +#define BCSR0_FULLDPLX 0x10 /* Ethernet XCVR Control */ +#define BCSR0_COLTEST 0x20 +#define BCSR0_ETHLPBK 0x40 +#define BCSR0_ETHEN 0x80 + +#define BCSR1_PCVCTL7 0x01 /* PC Slot B Control */ +#define BCSR1_PCVCTL6 0x02 +#define BCSR1_PCVCTL5 0x04 +#define BCSR1_PCVCTL4 0x08 +#define BCSR1_IPB5SEL 0x10 + +#define BCSR1_SMC1CTS 0x40 /* Added by SAM. */ +#define BCSR1_SMC1TRS 0x80 /* Added by SAM. */ + +#define BCSR2_ENRTCIRQ 0x01 /* Added by SAM. */ +#define BCSR2_ENBRG1 0x04 /* Added by SAM. */ + +#define BCSR2_ENPA5HDR 0x08 /* USB Control */ +#define BCSR2_ENUSBCLK 0x10 +#define BCSR2_USBPWREN 0x20 +#define BCSR2_USBSPD 0x40 +#define BCSR2_USBSUSP 0x80 + +#define BCSR3_BWKAPWR 0x01 /* Changed by SAM. Backup battery situation */ +#define BCSR3_IRQRTC 0x02 /* Changed by SAM. NVRAM Battery */ +#define BCSR3_RDY_BSY 0x04 /* Changed by SAM. Flash Operation */ +#define BCSR3_MPLX_LIN 0x08 /* Changed by SAM. Linear or Multiplexed address Mode */ + +#define BCSR3_D27 0x10 /* Dip Switch settings */ +#define BCSR3_D26 0x20 +#define BCSR3_D25 0x40 +#define BCSR3_D24 0x80 + +/* + * Environment setting + */ +#define CONFIG_ETHADDR 00:10:EC:00:37:5B +#define CONFIG_IPADDR 172.16.115.7 +#define CONFIG_SERVERIP 172.16.115.6 +#define CONFIG_ROOTPATH /workspace/myfilesystem/target/ +#define CONFIG_BOOTFILE uImage.rpxusb +#define CONFIG_HOSTNAME LITE_H1_DW + +#endif /* __CONFIG_H */ |