diff options
Diffstat (limited to 'qemu/roms/u-boot/include/configs/lwmon.h')
| -rw-r--r-- | qemu/roms/u-boot/include/configs/lwmon.h | 587 |
1 files changed, 587 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/include/configs/lwmon.h b/qemu/roms/u-boot/include/configs/lwmon.h new file mode 100644 index 000000000..f20458733 --- /dev/null +++ b/qemu/roms/u-boot/include/configs/lwmon.h @@ -0,0 +1,587 @@ +/* + * (C) Copyright 2001-2005 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * board/config.h - configuration options, board specific + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* External logbuffer support */ +#define CONFIG_LOGBUFFER + +/* + * High Level Configuration Options + * (easy to change) + */ + +#define CONFIG_MPC823 1 /* This is a MPC823E CPU */ +#define CONFIG_LWMON 1 /* ...on a LWMON board */ + +#define CONFIG_SYS_TEXT_BASE 0x40000000 + +/* Default Ethernet MAC address */ +#define CONFIG_ETHADDR 00:11:B0:00:00:00 + +/* The default Ethernet MAC address can be overwritten just once */ +#ifdef CONFIG_ETHADDR +#define CONFIG_OVERWRITE_ETHADDR_ONCE 1 +#endif + +#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f() */ +#define CONFIG_BOARD_POSTCLK_INIT 1 /* Call board_postclk_init() */ +#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r() */ + +#define CONFIG_LCD 1 /* use LCD controller ... */ +#define CONFIG_MPC8XX_LCD +#define CONFIG_HLD1045 1 /* ... with a HLD1045 display */ + +#define CONFIG_LCD_LOGO 1 /* print our logo on the LCD */ +#define CONFIG_LCD_INFO 1 /* ... and some board info */ +#define CONFIG_SPLASH_SCREEN /* ... with splashscreen support*/ + +#define CONFIG_8xx_CONS_SMC2 1 /* Console is on SMC2 */ +#define CONFIG_8xx_CONS_SCC2 1 /* Console is on SCC2 */ + +#define CONFIG_BAUDRATE 115200 /* with watchdog >= 38400 needed */ + +#define CONFIG_BOOTDELAY 1 /* autoboot after 1 second */ + +#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */ + +/* pre-boot commands */ +#define CONFIG_PREBOOT "setenv bootdelay 15" + +#undef CONFIG_BOOTARGS + +/* POST support */ +#define CONFIG_POST (CONFIG_SYS_POST_CACHE | \ + CONFIG_SYS_POST_WATCHDOG | \ + CONFIG_SYS_POST_RTC | \ + CONFIG_SYS_POST_MEMORY | \ + CONFIG_SYS_POST_CPU | \ + CONFIG_SYS_POST_UART | \ + CONFIG_SYS_POST_ETHER | \ + CONFIG_SYS_POST_I2C | \ + CONFIG_SYS_POST_SPI | \ + CONFIG_SYS_POST_USB | \ + CONFIG_SYS_POST_SPR | \ + CONFIG_SYS_POST_SYSMON) + +/* + * Keyboard commands: + * # = 0x28 = ENTER : enable bootmessages on LCD + * 2 = 0x3A+0x3C = F1 + F3 : enable update mode + * 3 = 0x3C+0x3F = F3 + F6 : enable test mode + */ + +#define CONFIG_BOOTCOMMAND "source 40040000;saveenv" + +/* "gatewayip=10.8.211.250\0" \ */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + "kernel_addr=40080000\0" \ + "ramdisk_addr=40280000\0" \ + "netmask=255.255.192.0\0" \ + "serverip=10.8.2.101\0" \ + "ipaddr=10.8.57.0\0" \ + "magic_keys=#23\0" \ + "key_magic#=28\0" \ + "key_cmd#=setenv addfb setenv 'bootargs $bootargs console=tty0'\0" \ + "key_magic2=3A+3C\0" \ + "key_cmd2=echo *** Entering Update Mode ***;" \ + "if fatload ide 0:3 10000 update.scr;" \ + "then source 10000;" \ + "else echo *** UPDATE FAILED ***;" \ + "fi\0" \ + "key_magic3=3C+3F\0" \ + "key_cmd3=echo *** Entering Test Mode ***;" \ + "setenv add_misc 'setenv bootargs $bootargs testmode'\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addfb=setenv bootargs $bootargs console=ttyS1,$baudrate\0" \ + "addip=setenv bootargs $bootargs " \ + "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off " \ + "panic=1\0" \ + "add_wdt=setenv bootargs $bootargs $wdt_args\0" \ + "add_misc=setenv bootargs $bootargs runmode\0" \ + "flash_nfs=run nfsargs addip add_wdt addfb add_misc;" \ + "bootm $kernel_addr\0" \ + "flash_self=run ramargs addip add_wdt addfb add_misc;" \ + "bootm $kernel_addr $ramdisk_addr\0" \ + "net_nfs=tftp 100000 /tftpboot/uImage.lwmon;" \ + "run nfsargs addip add_wdt addfb;bootm\0" \ + "rootpath=/opt/eldk/ppc_8xx\0" \ + "load=tftp 100000 /tftpboot/u-boot.bin\0" \ + "update=protect off 1:0;era 1:0;cp.b 100000 40000000 $filesize\0" \ + "wdt_args=wdt_8xx=off\0" \ + "verify=no" + +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */ + +#define CONFIG_WATCHDOG 1 /* watchdog enabled */ +#define CONFIG_SYS_WATCHDOG_FREQ (CONFIG_SYS_HZ / 20) + +#undef CONFIG_STATUS_LED /* Status LED disabled */ + +/* enable I2C and select the hardware/software driver */ +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ +#define CONFIG_SYS_I2C_SOFT_SPEED 93000 /* 93 kHz is supposed to work */ +#define CONFIG_SYS_I2C_SOFT_SLAVE 0xFE +/* + * 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 */ + + +#define CONFIG_RTC_PCF8563 /* use Philips PCF8563 RTC */ + + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_BMP +#define CONFIG_CMD_BSP +#define CONFIG_CMD_DATE +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_EEPROM +#define CONFIG_CMD_FAT +#define CONFIG_CMD_I2C +#define CONFIG_CMD_IDE +#define CONFIG_CMD_NFS +#define CONFIG_CMD_SNTP + +#ifdef CONFIG_POST +#define CONFIG_CMD_DIAG +#endif + + +#define CONFIG_MAC_PARTITION +#define CONFIG_DOS_PARTITION + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_SUBNETMASK +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_BOOTFILESIZE + + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ + +#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */ + +#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 0x00100000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x00F00000 /* 1 ... 15MB in DRAM */ + +#define CONFIG_SYS_LOAD_ADDR 0x00100000 /* default load address */ + +#define CONFIG_SYS_PIO_MODE 0 /* IDE interface in PIO Mode 0 */ + +/* + * When the watchdog is enabled, output must be fast enough in Linux. + */ +#ifdef CONFIG_WATCHDOG +#define CONFIG_SYS_BAUDRATE_TABLE { 38400, 57600, 115200 } +#endif + +/*----------------------------------------------------------------------*/ +#define CONFIG_MODEM_SUPPORT 1 /* enable modem initialization stuff */ +#undef CONFIG_MODEM_SUPPORT_DEBUG + +#define CONFIG_MODEM_KEY_MAGIC "3C+3D" /* press F3 + F4 keys to enable modem */ +#define CONFIG_POST_KEY_MAGIC "3C+3E" /* press F3 + F5 keys to force POST */ +#if 0 +#define CONFIG_AUTOBOOT_KEYED /* Enable "password" protection */ +#define CONFIG_AUTOBOOT_PROMPT \ + "\nEnter password - autoboot in %d sec...\n", bootdelay +#define CONFIG_AUTOBOOT_DELAY_STR " " /* "password" */ +#endif +/*----------------------------------------------------------------------*/ + +/* + * 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 0xFFF00000 + +/*----------------------------------------------------------------------- + * 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 0x40000000 +#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 CONFIG_SYS_FLASH_BASE +#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 2 /* max number of memory banks */ +#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */ + +#define CONFIG_SYS_FLASH_ERASE_TOUT 180000 /* Timeout for Flash Erase (in ms) */ +#define CONFIG_SYS_FLASH_WRITE_TOUT 600 /* Timeout for Flash Write (in ms) */ +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE +#define CONFIG_SYS_FLASH_BUFFER_WRITE_TOUT 2048 /* Timeout for Flash Buffer Write (in ms) */ +/* Buffer size. + We have two flash devices connected in parallel. + Each device incorporates a Write Buffer of 32 bytes. + */ +#define CONFIG_SYS_FLASH_BUFFER_SIZE (2*32) + +/* Put environment in flash which is much faster to boot than using the EEPROM */ +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_ADDR 0x40040000 /* Address of Environment Sector */ +#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment */ +#define CONFIG_ENV_SECT_SIZE 0x40000 /* we have BIG sectors only :-( */ + +/*----------------------------------------------------------------------- + * I2C/EEPROM Configuration + */ + +#define CONFIG_SYS_I2C_AUDIO_ADDR 0x28 /* Audio volume control */ +#define CONFIG_SYS_I2C_SYSMON_ADDR 0x2E /* LM87 System Monitor */ +#define CONFIG_SYS_I2C_RTC_ADDR 0x51 /* PCF8563 RTC */ +#define CONFIG_SYS_I2C_POWER_A_ADDR 0x52 /* PCMCIA/USB power switch, channel A */ +#define CONFIG_SYS_I2C_POWER_B_ADDR 0x53 /* PCMCIA/USB power switch, channel B */ +#define CONFIG_SYS_I2C_KEYBD_ADDR 0x56 /* PIC LWE keyboard */ +#define CONFIG_SYS_I2C_PICIO_ADDR 0x57 /* PIC IO Expander */ + +#undef CONFIG_USE_FRAM /* Use FRAM instead of EEPROM */ + +#ifdef CONFIG_USE_FRAM /* use FRAM */ +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x55 /* FRAM FM24CL64 */ +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 +#else /* use EEPROM */ +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x58 /* EEPROM AT24C164 */ +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 +#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* takes up to 10 msec */ +#endif /* CONFIG_USE_FRAM */ +#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 + +/* List of I2C addresses to be verified by POST */ +#ifdef CONFIG_USE_FRAM +#define CONFIG_SYS_POST_I2C_ADDRS {/* CONFIG_SYS_I2C_AUDIO_ADDR, */ \ + CONFIG_SYS_I2C_SYSMON_ADDR, \ + CONFIG_SYS_I2C_RTC_ADDR, \ + CONFIG_SYS_I2C_POWER_A_ADDR, \ + CONFIG_SYS_I2C_POWER_B_ADDR, \ + CONFIG_SYS_I2C_KEYBD_ADDR, \ + CONFIG_SYS_I2C_PICIO_ADDR, \ + CONFIG_SYS_I2C_EEPROM_ADDR, \ + } +#else /* Use EEPROM - which show up on 8 consequtive addresses */ +#define CONFIG_SYS_POST_I2C_ADDRS {/* CONFIG_SYS_I2C_AUDIO_ADDR, */ \ + CONFIG_SYS_I2C_SYSMON_ADDR, \ + CONFIG_SYS_I2C_RTC_ADDR, \ + CONFIG_SYS_I2C_POWER_A_ADDR, \ + CONFIG_SYS_I2C_POWER_B_ADDR, \ + CONFIG_SYS_I2C_KEYBD_ADDR, \ + CONFIG_SYS_I2C_PICIO_ADDR, \ + CONFIG_SYS_I2C_EEPROM_ADDR+0, \ + CONFIG_SYS_I2C_EEPROM_ADDR+1, \ + CONFIG_SYS_I2C_EEPROM_ADDR+2, \ + CONFIG_SYS_I2C_EEPROM_ADDR+3, \ + CONFIG_SYS_I2C_EEPROM_ADDR+4, \ + CONFIG_SYS_I2C_EEPROM_ADDR+5, \ + CONFIG_SYS_I2C_EEPROM_ADDR+6, \ + CONFIG_SYS_I2C_EEPROM_ADDR+7, \ + } +#endif /* CONFIG_USE_FRAM */ + +/*----------------------------------------------------------------------- + * 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 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) /* LWMON uses external MAX706TESA WD */ +#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 | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP) +#endif + +/*----------------------------------------------------------------------- + * SIUMCR - SIU Module Configuration 11-6 + *----------------------------------------------------------------------- + * PCMCIA config., multi-function pin tri-state + */ +/* EARB, DBGC and DBPC are initialised by the HCW */ +/* => 0x000000C0 */ +#define CONFIG_SYS_SIUMCR (SIUMCR_GB5E) +/*#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01) */ + +/*----------------------------------------------------------------------- + * TBSCR - Time Base Status and Control 11-26 + *----------------------------------------------------------------------- + * Clear Reference Interrupt Status, Timebase freezing enabled + */ +#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF) + +/*----------------------------------------------------------------------- + * PISCR - Periodic Interrupt Status and Control 11-31 + *----------------------------------------------------------------------- + * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled + */ +#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF) + +/*----------------------------------------------------------------------- + * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30 + *----------------------------------------------------------------------- + * Reset PLL lock status sticky bit, timer expired status bit and timer + * interrupt status bit, set PLL multiplication factor ! + */ +/* 0x00405000 */ +#define CONFIG_SYS_PLPRCR_MF 4 /* (4+1) * 13.2 = 66 MHz Clock */ +#define CONFIG_SYS_PLPRCR \ + ( (CONFIG_SYS_PLPRCR_MF << PLPRCR_MF_SHIFT) | \ + PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST | \ + /*PLPRCR_CSRC|*/ PLPRCR_LPM_NORMAL | \ + PLPRCR_CSR /*| PLPRCR_LOLRE|PLPRCR_FIOPD*/ \ + ) + +#define CONFIG_8xx_GCLK_FREQ ((CONFIG_SYS_PLPRCR_MF+1)*13200000) + +/*----------------------------------------------------------------------- + * 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 +/* 0x01800000 */ +#define CONFIG_SYS_SCCR (SCCR_COM00 | /*SCCR_TBS|*/ \ + SCCR_RTDIV | SCCR_RTSEL | \ + /*SCCR_CRQEN|*/ /*SCCR_PRQEN|*/ \ + SCCR_EBDF00 | SCCR_DFSYNC00 | \ + SCCR_DFBRG00 | SCCR_DFNL000 | \ + SCCR_DFNH000 | SCCR_DFLCD100 | \ + SCCR_DFALCD01) + +/*----------------------------------------------------------------------- + * RTCSC - Real-Time Clock Status and Control Register 11-27 + *----------------------------------------------------------------------- + */ +/* 0x00C3 => 0x0003 */ +#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE) + + +/*----------------------------------------------------------------------- + * RCCR - RISC Controller Configuration Register 19-4 + *----------------------------------------------------------------------- + */ +#define CONFIG_SYS_RCCR 0x0000 + +/*----------------------------------------------------------------------- + * RMDS - RISC Microcode Development Support Control Register + *----------------------------------------------------------------------- + */ +#define CONFIG_SYS_RMDS 0 + +/*----------------------------------------------------------------------- + * + * Interrupt Levels + *----------------------------------------------------------------------- + */ +#define CONFIG_SYS_CPM_INTERRUPT 13 /* SIU_LEVEL6 */ + +/*----------------------------------------------------------------------- + * PCMCIA stuff + *----------------------------------------------------------------------- + * + */ +#define CONFIG_SYS_PCMCIA_MEM_ADDR (0x50000000) +#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 ) +#define CONFIG_SYS_PCMCIA_DMA_ADDR (0x54000000) +#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 ) +#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0x58000000) +#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 ) +#define CONFIG_SYS_PCMCIA_IO_ADDR (0x5C000000) +#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 ) + +/*----------------------------------------------------------------------- + * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter) + *----------------------------------------------------------------------- + */ + +#define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */ +#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_SUPPORT_VFAT /* enable VFAT support */ + +/*----------------------------------------------------------------------- + * + *----------------------------------------------------------------------- + * + */ +#define CONFIG_SYS_DER 0 + +/* + * Init Memory Controller: + * + * BR0/1 and OR0/1 (FLASH) - second Flash bank optional + */ + +#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */ +#define FLASH_BASE1_PRELIM 0x41000000 /* FLASH bank #1 */ + +/* used to re-map FLASH: + * restrict access enough to keep SRAM working (if any) + * but not too much to meddle with FLASH accesses + */ +#define CONFIG_SYS_REMAP_OR_AM 0xFF000000 /* OR addr mask */ +#define CONFIG_SYS_PRELIM_OR_AM 0xFF000000 /* OR addr mask */ + +/* FLASH timing: ACS = 00, TRLX = 0, CSNT = 1, SCY = 8, EHTR = 0 */ +#define CONFIG_SYS_OR_TIMING_FLASH (OR_SCY_8_CLK) + +#define CONFIG_SYS_OR0_REMAP ( CONFIG_SYS_REMAP_OR_AM | OR_CSNT_SAM | OR_ACS_DIV1 | OR_BI | \ + CONFIG_SYS_OR_TIMING_FLASH) +#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | OR_ACS_DIV1 | OR_BI | \ + CONFIG_SYS_OR_TIMING_FLASH) +/* 16 bit, bank valid */ +#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_32 | BR_V ) + +#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP +#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM +#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_PS_32 | BR_V ) + +/* + * BR3/OR3: SDRAM + * + * Multiplexed addresses, GPL5 output to GPL5_A (don't care) + */ +#define SDRAM_BASE3_PRELIM 0x00000000 /* SDRAM bank */ +#define SDRAM_PRELIM_OR_AM 0xF0000000 /* map 256 MB (>SDRAM_MAX_SIZE!) */ +#define SDRAM_TIMING OR_SCY_0_CLK /* SDRAM-Timing */ + +#define SDRAM_MAX_SIZE 0x08000000 /* max 128 MB SDRAM */ + +#define CONFIG_SYS_OR3_PRELIM (SDRAM_PRELIM_OR_AM | OR_CSNT_SAM | OR_G5LS | SDRAM_TIMING ) +#define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V ) + +/* + * BR5/OR5: Touch Panel + * + * AM=0xFFC00 ATM=0 CSNT/SAM=0 ACS/G5LA/G5LS=3 BIH=1 SCY=0 SETA=0 TRLX=0 EHTR=0 + */ +#define TOUCHPNL_BASE 0x20000000 +#define TOUCHPNL_OR_AM 0xFFFF8000 +#define TOUCHPNL_TIMING OR_SCY_0_CLK + +#define CONFIG_SYS_OR5_PRELIM (TOUCHPNL_OR_AM | OR_CSNT_SAM | OR_ACS_DIV1 | OR_BI | \ + TOUCHPNL_TIMING ) +#define CONFIG_SYS_BR5_PRELIM ((TOUCHPNL_BASE & BR_BA_MSK) | BR_PS_32 | BR_V ) + +#define CONFIG_SYS_MEMORY_75 +#undef CONFIG_SYS_MEMORY_7E +#undef CONFIG_SYS_MEMORY_8E + +/* + * Memory Periodic Timer Prescaler + */ + +/* periodic timer for refresh */ +#define CONFIG_SYS_MPTPR 0x200 + +/* + * MAMR settings for SDRAM + */ + +#define CONFIG_SYS_MAMR_8COL 0x80802114 +#define CONFIG_SYS_MAMR_9COL 0x80904114 + +/* + * MAR setting for SDRAM + */ +#define CONFIG_SYS_MAR 0x00000088 + +#endif /* __CONFIG_H */ |