diff options
Diffstat (limited to 'include/configs/SXNI855T.h')
| -rw-r--r-- | include/configs/SXNI855T.h | 378 |
1 files changed, 0 insertions, 378 deletions
diff --git a/include/configs/SXNI855T.h b/include/configs/SXNI855T.h deleted file mode 100644 index 3894019..0000000 --- a/include/configs/SXNI855T.h +++ /dev/null @@ -1,378 +0,0 @@ -/* - * U-Boot configuration for SIXNET SXNI855T CPU board. - * This board is based (loosely) on the Motorola FADS board, so this - * file is based (loosely) on config_FADS860T.h, see it for additional - * credits. - * - * Copyright (c) 2000-2002 Dave Ellis, SIXNET, dge@sixnetio.com - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * Memory map: - * - * ff100000 -> ff13ffff : FPGA CS1 - * ff030000 -> ff03ffff : EXPANSION CS7 - * ff020000 -> ff02ffff : DATA FLASH CS4 - * ff018000 -> ff01ffff : UART B CS6/UPMB - * ff010000 -> ff017fff : UART A CS5/UPMB - * ff000000 -> ff00ffff : IMAP internal to the MPC855T - * f8000000 -> fbffffff : FLASH CS0 up to 64MB - * f4000000 -> f7ffffff : NVSRAM CS2 up to 64MB - * 00000000 -> 0fffffff : SDRAM CS3/UPMA up to 256MB - */ - -/* ------------------------------------------------------------------------- */ - -/* - * board/config.h - configuration options, board specific - */ - -#ifndef __CONFIG_H -#define __CONFIG_H - -/* - * High Level Configuration Options - * (easy to change) - */ -#include <mpc8xx_irq.h> - -#define CONFIG_SXNI855T 1 /* SIXNET IPm 855T CPU module */ - -/* The 855T is just a stripped 860T and needs code for 860, so for now - * at least define 860, 860T and 855T - */ -#define CONFIG_MPC860 1 -#define CONFIG_MPC860T 1 -#define CONFIG_MPC855T 1 - -#define CONFIG_SYS_TEXT_BASE 0xF8000000 - -#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */ -#undef CONFIG_8xx_CONS_SMC2 -#undef CONFIG_8xx_CONS_SCC1 -#undef CONFIG_8xx_CONS_NONE -#define CONFIG_BAUDRATE 9600 -#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ - -#define MPC8XX_FACT 10 /* 50 MHz is 5 MHz in times 10 */ - -#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */ - -#if 0 -#define CONFIG_BOOTDELAY -1 /* autoboot disabled */ -#else -#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ -#endif - -#define CONFIG_HAS_ETH1 - -/*----------------------------------------------------------------------- - * Definitions for status LED - */ -#define CONFIG_STATUS_LED 1 /* Status LED enabled */ - -# define STATUS_LED_PAR im_ioport.iop_papar -# define STATUS_LED_DIR im_ioport.iop_padir -# define STATUS_LED_ODR im_ioport.iop_paodr -# define STATUS_LED_DAT im_ioport.iop_padat - -# define STATUS_LED_BIT 0x8000 /* LED 0 is on PA.0 */ -# define STATUS_LED_PERIOD ((CONFIG_SYS_HZ / 2) / 5) /* blink at 5 Hz */ -# define STATUS_LED_STATE STATUS_LED_BLINKING - -# define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */ - -# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ - -#ifdef DEV /* development (debug) settings */ -#define CONFIG_BOOT_LED_STATE STATUS_LED_OFF -#else /* production settings */ -#define CONFIG_BOOT_LED_STATE STATUS_LED_ON -#endif - -#define CONFIG_SHOW_BOOT_PROGRESS 1 - -#define CONFIG_BOOTCOMMAND "bootm f8040000 f8100000" /* autoboot command */ -#define CONFIG_BOOTARGS "root=/dev/ram ip=off" - -#define CONFIG_MISC_INIT_R /* have misc_init_r() function */ -#define CONFIG_BOARD_POSTCLK_INIT /* have board_postclk_init() function */ - -#undef CONFIG_WATCHDOG /* watchdog disabled */ - -#define CONFIG_RTC_DS1306 /* Dallas 1306 real time clock */ - -#define CONFIG_SYS_I2C -#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ -#define CONFIG_SYS_I2C_SOFT_SPEED 50000 -#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(5) /* 1/4 I2C clock duration */ - -# define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Atmel 24C64 */ -# define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* two byte address */ - -#define CONFIG_FEC_ENET 1 /* use FEC ethernet */ -#define CONFIG_MII 1 - -#define CONFIG_SYS_DISCOVER_PHY - - -/* - * 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_EEPROM -#define CONFIG_CMD_JFFS2 -#define CONFIG_CMD_DATE - -/* - * Miscellaneous configurable options - */ -#define CONFIG_SYS_LONGHELP /* undef to save a little memory */ -#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 0x0100000 /* memtest works on */ -#define CONFIG_SYS_MEMTEST_END 0x0400000 /* 1 ... 4 MB in DRAM */ - -#define CONFIG_SYS_LOAD_ADDR 0x00100000 - -/* - * 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 0xFF000000 -#define CONFIG_SYS_IMMR_SIZE ((uint)(64 * 1024)) - -/*----------------------------------------------------------------------- - * 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_SRAM_BASE 0xF4000000 -#define CONFIG_SYS_SRAM_SIZE 0x04000000 /* autosize up to 64Mbyte */ - -#define CONFIG_SYS_FLASH_BASE 0xF8000000 -#define CONFIG_SYS_FLASH_SIZE ((uint)(8 * 1024 * 1024)) /* max 8Mbyte */ - -#define CONFIG_SYS_DFLASH_BASE 0xff020000 /* DiskOnChip or NAND FLASH */ -#define CONFIG_SYS_DFLASH_SIZE 0x00010000 - -#define CONFIG_SYS_FPGA_BASE 0xFF100000 /* Xilinx FPGA */ -#define CONFIG_SYS_FPGA_PROG 0xFF130000 /* Programming address */ -#define CONFIG_SYS_FPGA_SIZE 0x00040000 /* 256KiB usable */ - -#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ -#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 1 /* max number of memory banks */ -/* Intel 28F640 has 135, 127 64K sectors in 8MB, + 8 more for 8K boot blocks. - * AMD 29LV641 has 128 64K sectors in 8MB - */ -#define CONFIG_SYS_MAX_FLASH_SECT 135 /* 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) */ - -/*----------------------------------------------------------------------- - * 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 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 | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP) -#endif - -/*----------------------------------------------------------------------- - * SIUMCR - SIU Module Configuration 11-6 - *----------------------------------------------------------------------- - * PCMCIA config., multi-function pin tri-state - */ -#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_TBE) - -/*----------------------------------------------------------------------- - * 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 - *----------------------------------------------------------------------- - * set the PLL, the low-power modes and the reset control (15-29) - */ -#define CONFIG_SYS_PLPRCR (((MPC8XX_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 CONFIG_SYS_SCCR (SCCR_TBS|SCCR_COM00|SCCR_DFSYNC00|SCCR_DFBRG00|SCCR_DFNL000|SCCR_DFNH000|SCCR_DFLCD000|SCCR_DFALCD00) - - /*----------------------------------------------------------------------- - * - *----------------------------------------------------------------------- - * - */ -#define CONFIG_SYS_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) - */ - -#define CONFIG_SYS_PRELIM_OR0_AM 0xFC000000 /* OR addr mask */ - -/* FLASH timing: ACS = 10, TRLX = 1, CSNT = 1, SCY = 3, EHTR = 0 */ -#define CONFIG_SYS_OR_TIMING_FLASH (OR_CSNT_SAM | OR_ACS_DIV4 | OR_BI | OR_SCY_3_CLK | OR_TRLX) - -#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR0_AM | CONFIG_SYS_OR_TIMING_FLASH) - -#define CONFIG_FLASH_16BIT -#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BR_BA_MSK) | BR_PS_16 | BR_V ) -#define CONFIG_SYS_FLASH_PROTECTION /* need to lock/unlock sectors in hardware */ - -/********************************************************** - * BR1 and OR1 (FPGA) - * These preliminary values are also the final values. - */ -#define CONFIG_SYS_OR_TIMING_FPGA \ - (OR_CSNT_SAM | OR_ACS_DIV2 | OR_BI | OR_SCY_4_CLK | OR_EHTR | OR_TRLX) -#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_FPGA_BASE & BR_BA_MSK) | BR_PS_8 | BR_V ) -#define CONFIG_SYS_OR1_PRELIM (((-CONFIG_SYS_FPGA_SIZE) & OR_AM_MSK) | CONFIG_SYS_OR_TIMING_FPGA) - -/********************************************************** - * BR4 and OR4 (data flash) - * These preliminary values are also the final values. - */ -#define CONFIG_SYS_OR_TIMING_DFLASH \ - (OR_CSNT_SAM | OR_ACS_DIV4 | OR_BI | OR_SCY_2_CLK | OR_EHTR | OR_TRLX) -#define CONFIG_SYS_BR4_PRELIM ((CONFIG_SYS_DFLASH_BASE & BR_BA_MSK) | BR_PS_8 | BR_V ) -#define CONFIG_SYS_OR4_PRELIM (((-CONFIG_SYS_DFLASH_SIZE) & OR_AM_MSK) | CONFIG_SYS_OR_TIMING_DFLASH) - -/********************************************************** - * BR5/6 and OR5/6 (Dual UART) - */ -#define CONFIG_SYS_DUART_SIZE 0x8000 /* 32K window, only uses 8 bytes */ -#define CONFIG_SYS_DUARTA_BASE 0xff010000 -#define CONFIG_SYS_DUARTB_BASE 0xff018000 - -#define DUART_MBMR 0 -#define DUART_OR_VALUE (ORMASK(CONFIG_SYS_DUART_SIZE) | OR_G5LS| OR_BI) -#define DUART_BR_VALUE (BR_MS_UPMB | BR_PS_8 | BR_V) -#define DUART_BR5_VALUE ((CONFIG_SYS_DUARTA_BASE & BR_BA_MSK ) | DUART_BR_VALUE) -#define DUART_BR6_VALUE ((CONFIG_SYS_DUARTB_BASE & BR_BA_MSK ) | DUART_BR_VALUE) - -#define CONFIG_RESET_ON_PANIC /* reset if system panic() */ - -#define CONFIG_ENV_IS_IN_FLASH -#ifdef CONFIG_ENV_IS_IN_FLASH - /* environment is in FLASH */ - #define CONFIG_ENV_ADDR 0xF8040000 /* AM29LV641 or AM29LV800BT */ - #define CONFIG_ENV_ADDR_REDUND 0xF8050000 /* AM29LV641 or AM29LV800BT */ - #define CONFIG_ENV_SECT_SIZE 0x00010000 - #define CONFIG_ENV_SIZE 0x00002000 -#else - /* environment is in EEPROM */ - #define CONFIG_ENV_IS_IN_EEPROM 1 - #define CONFIG_ENV_OFFSET 0 /* at beginning of EEPROM */ - #define CONFIG_ENV_SIZE 1024 /* Use only a part of it*/ -#endif - -#if 1 -#define CONFIG_AUTOBOOT_KEYED /* use key strings to stop autoboot */ -#define CONFIG_AUTOBOOT_PROMPT "autoboot in %d seconds\n", bootdelay -#define CONFIG_AUTOBOOT_DELAY_STR "delayabit" -#define CONFIG_AUTOBOOT_STOP_STR " " /* easy to stop for now */ -#endif - -#endif /* __CONFIG_H */ |