diff options
author | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
---|---|---|
committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot-sam460ex/include/configs/sc520_spunk.h | |
parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot-sam460ex/include/configs/sc520_spunk.h')
-rw-r--r-- | roms/u-boot-sam460ex/include/configs/sc520_spunk.h | 250 |
1 files changed, 250 insertions, 0 deletions
diff --git a/roms/u-boot-sam460ex/include/configs/sc520_spunk.h b/roms/u-boot-sam460ex/include/configs/sc520_spunk.h new file mode 100644 index 000000000..cf5633c0d --- /dev/null +++ b/roms/u-boot-sam460ex/include/configs/sc520_spunk.h @@ -0,0 +1,250 @@ +/* + * (C) Copyright 2002 + * Daniel Engström, Omicron Ceti AB, daniel@omicron.se. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_SKIP_RELOCATE_UBOOT + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_X86 1 /* This is a X86 CPU */ +#define CONFIG_SYS_SC520 1 /* Include support for AMD SC520 */ +#define CONFIG_SYS_SC520_SSI + +#define CONFIG_SYS_SDRAM_PRECHARGE_DELAY 6 /* 6T */ +#define CONFIG_SYS_SDRAM_REFRESH_RATE 78 /* 7.8uS (choices are 7.8, 15.6, 31.2 or 62.5uS) */ +#define CONFIG_SYS_SDRAM_RAS_CAS_DELAY 3 /* 3T */ + +/* define at most one of these */ +#undef CONFIG_SYS_SDRAM_CAS_LATENCY_2T +#define CONFIG_SYS_SDRAM_CAS_LATENCY_3T + +#define CONFIG_SYS_SC520_HIGH_SPEED 0 /* 100 or 133MHz */ +#undef CONFIG_SYS_SC520_RESET /* use SC520 MMCR's to reset cpu */ +#undef CONFIG_SYS_SC520_TIMER /* use SC520 swtimers */ +#define CONFIG_SYS_GENERIC_TIMER 1 /* use the i8254 PIT timers */ +#undef CONFIG_SYS_TSC_TIMER /* use the Pentium TSC timers */ +#define CONFIG_SYS_PCAT_INTERRUPTS +#define CONFIG_SYS_NUM_IRQS 16 + +#define CONFIG_SYS_STACK_SIZE 0x8000 /* Size of bootloader stack */ + +#define CONFIG_SHOW_BOOT_PROGRESS 1 +#define CONFIG_LAST_STAGE_INIT 1 + +/* + * Size of malloc() pool + */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024) + + +#define CONFIG_BAUDRATE 9600 + + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME + + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_PCI +#define CONFIG_CMD_JFFS2 +#define CONFIG_CMD_IDE +#define CONFIG_CMD_NET +#define CONFIG_CMD_PCMCIA +#define CONFIG_CMD_EEPROM + + +#define CONFIG_BOOTDELAY 15 +#define CONFIG_BOOTARGS "root=/dev/mtdblock1 console=ttyS0,9600 " \ + "mtdparts=phys:7936k(root),256k(uboot) " +#define CONFIG_BOOTCOMMAND "setenv bootargs root=/dev/nfs ip=autoconf " \ + "console=ttyS0,9600 " \ + "mtdparts=phys:7808k(root),128k(env),256k(uboot);" \ + "bootp;bootm" + +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ +#endif + + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_PROMPT "boot > " /* Monitor Command Prompt */ +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#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 0x00100000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x01000000 /* 1 ... 16 MB in DRAM */ + +#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ + +#define CONFIG_SYS_HZ 1024 /* incrementer freq: 1kHz */ + + /* valid baudrates */ +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + + +/*----------------------------------------------------------------------- + * Physical Memory Map + */ +#define CONFIG_NR_DRAM_BANKS 4 /* we have 4 banks of DRAM */ + +/*----------------------------------------------------------------------- + * FLASH and environment organization + */ + + +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ + +/* timeout values are in ticks */ +#define CONFIG_SYS_FLASH_ERASE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */ +#define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */ + + +#define CONFIG_SPI_EEPROM /* SPI EEPROMs such as AT25010 or AT25640 */ +#define CONFIG_MW_EEPROM /* MicroWire EEPROMS such as AT93LC46 */ +#define CONFIG_DTT_DS1722 /* Dallas DS1722 SPI Temperature probe */ + + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE + + +#if 0 +/* Environment in flash */ +#define CONFIG_ENV_IS_IN_FLASH 1 +# define CONFIG_ENV_ADDR (0x387a0000) /* Addr of Environment Sector */ +# define CONFIG_ENV_SIZE 0x20000 /* Total Size of Environment Sector (or 0x10000) */ +# define CONFIG_ENV_OFFSET 0 + +#else +/* Environment in EEPROM */ + +# define CONFIG_ENV_IS_IN_EEPROM 1 +# define CONFIG_SPI +# define CONFIG_SPI_X 1 +# define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment EEPROM */ +# define CONFIG_ENV_OFFSET 0x1c00 + +#endif + +/* + * JFFS2 partitions + * + */ +/* No command line, one static partition, whole device */ +#undef CONFIG_CMD_MTDPARTS +#define CONFIG_JFFS2_DEV "nor0" +#define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF +#define CONFIG_JFFS2_PART_OFFSET 0x00000000 + +/* mtdparts command line support */ +/* Note: fake mtd_id used, no linux mtd map file */ +/* +#define CONFIG_CMD_MTDPARTS +#define MTDIDS_DEFAULT "nor0=sc520_spunk-0" +#define MTDPARTS_DEFAULT "mtdparts=sc520_spunk-0:-(jffs2)" +*/ + +/*----------------------------------------------------------------------- + * Device drivers + */ +#define CONFIG_NET_MULTI /* Multi ethernet cards support */ +#define CONFIG_EEPRO100 +#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ + +/************************************************************ + * IDE/ATA stuff + ************************************************************/ +#define CONFIG_SYS_IDE_MAXBUS 2 /* max. 2 IDE busses */ +#define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS*2) /* max. 2 drives per IDE bus */ +#define CONFIG_SYS_ATA_BASE_ADDR 0 +#define CONFIG_SYS_ATA_IDE0_OFFSET 0x01f0 /* ide0 offset */ +#define CONFIG_SYS_ATA_IDE1_OFFSET 0xe000 /* ide1 offset */ +#define CONFIG_SYS_ATA_DATA_OFFSET 0 /* data reg offset */ +#define CONFIG_SYS_ATA_REG_OFFSET 0 /* reg offset */ +#define CONFIG_SYS_ATA_ALT_OFFSET 0x200 /* alternate register offset */ + +#define CONFIG_SYS_FIRST_PCMCIA_BUS 1 + +#undef CONFIG_IDE_LED /* no led for ide supported */ +#undef CONFIG_IDE_RESET /* reset for ide unsupported... */ +#undef CONFIG_IDE_RESET_ROUTINE /* no special reset function */ + +#define CONFIG_IDE_TI_CARDBUS +#define CONFIG_SYS_PCMCIA_CIS_WIN 0x27f00000 +#define CONFIG_SYS_PCMCIA_CIS_WIN_SIZE 0x00100000 +#define CONFIG_SYS_PCMCIA_IO_WIN 0xe000 +#define CONFIG_SYS_PCMCIA_IO_WIN_SIZE 16 +#define CONFIG_PCMCIA_SLOT_A /* TODO: Check this */ + +/************************************************************ + * DISK Partition support + ************************************************************/ +#define CONFIG_DOS_PARTITION +#define CONFIG_MAC_PARTITION +#define CONFIG_ISO_PARTITION /* Experimental */ + + +/************************************************************ + * RTC + ***********************************************************/ +#define CONFIG_RTC_MC146818 +#undef CONFIG_WATCHDOG /* watchdog disabled */ + +/* + * PCI stuff + */ +#define CONFIG_PCI /* include pci support */ +#define CONFIG_PCI_PNP /* pci plug-and-play */ +#define CONFIG_PCI_SCAN_SHOW + +#define CONFIG_SYS_FIRST_PCI_IRQ 9 +#define CONFIG_SYS_SECOND_PCI_IRQ 10 +#define CONFIG_SYS_THIRD_PCI_IRQ 11 +#define CONFIG_SYS_FORTH_PCI_IRQ 12 + +#endif /* __CONFIG_H */ |