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/*
* Copyright (C) 2008 Prodrive BV <pieter.voorthijsen@prodrive.nl>
*
* Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
*
* 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
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#include <asm/sizes.h>
/*=======*/
/* Board */
/*=======*/
#define CFG_PMDRA
#define CFG_NAND_LARGEPAGE
/*===================*/
/* SoC Configuration */
/*===================*/
#define CONFIG_ARM926EJS /* arm926ejs CPU core */
#define CONFIG_SYS_CLK_FREQ ((CFG_HZ_CLOCK * (CFG_DAVINCI_PLL1_PLLM + 1))/2)
#define CFG_TIMERBASE 0x01c21400 /* use timer 0 */
#define CFG_HZ_CLOCK 27000000 /* Timer Input clock freq */
#define CFG_HZ 1000
#define CFG_DAVINCI_PINMUX_0 0x00000c1f
#define CFG_DAVINCI_WAITCFG 0x10000000
#define CFG_DAVINCI_ACFG2 0x00460385 /* NOR CE Config */
#define CFG_DAVINCI_ACFG3 0x0822218c /* NAND CE Config */
#define CFG_DAVINCI_ACFG4 0x3ffffffd
#define CFG_DAVINCI_ACFG5 0x3ffffffd
#define CFG_DAVINCI_NANDCE 3 /* Use CE3 for NAND */
#define CFG_DAVINCI_DDRCTL 0x50006405 /* DDR timing config */
#define CFG_DAVINCI_SDREF 0x000005c3
#define CFG_DAVINCI_SDCFG 0x00178832 /* 8 banks , CAS = 4*/
#define CFG_DAVINCI_SDTIM0 0x28923211
#define CFG_DAVINCI_SDTIM1 0x0016c722
#define CFG_DAVINCI_MMARG_BRF0 0x00444400
/* DM6446 = 0x15, DM6441 = 0x12, DM6441_LV = 0x0e */
#define CFG_DAVINCI_PLL1_PLLM 0x12
#define CFG_DAVINCI_PLL2_PLLM 0x17 /* 162 MHz */
#define CFG_DAVINCI_PLL2_DIV1 0x0b /* 54 MHz */
#define CFG_DAVINCI_PLL2_DIV2 0x01
/*====================================================*/
/* EEPROM definitions for Atmel 24C256BN SEEPROM chip */
/* on Sonata/DV_EVM board. No EEPROM on schmoogie. */
/*====================================================*/
#define CFG_I2C_EEPROM_ADDR_LEN 2
#define CFG_I2C_EEPROM_ADDR 0x50
#define CFG_EEPROM_PAGE_WRITE_BITS 6
#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 20
/*=============*/
/* Memory Info */
/*=============*/
#define CFG_MALLOC_LEN (0x10000 + 128*1024) /* malloc() len */
#define CFG_GBL_DATA_SIZE 128 /* reserved for initial data */
#define CFG_MEMTEST_START 0x80000000 /* memtest start address */
#define CFG_MEMTEST_END 0x81000000 /* 16MB RAM test */
#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
#define CONFIG_STACKSIZE (256*1024) /* regular stack */
#define PHYS_SDRAM_1 0x80000000 /* DDR Start */
#define PHYS_SDRAM_1_SIZE 0x10000000 /* DDR size 256MB */
#define DDR_8BANKS /* 8-bank DDR2 (256MB) */
/*====================*/
/* Serial Driver info */
/*====================*/
#define CFG_NS16550
#define CFG_NS16550_SERIAL
#define CFG_NS16550_REG_SIZE 4 /* NS16550 register size */
#define CFG_NS16550_COM1 0x01c20000 /* Base address of UART0 */
#define CFG_NS16550_COM2 0x01c20800 /* Base address of UART2 */
#define CFG_NS16550_CLK 27000000 /* Input clock to NS16550 */
#define CONFIG_CONS_INDEX 1 /* use UART0 for console */
#define CONFIG_BAUDRATE 115200 /* Default baud rate */
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
/*===================*/
/* I2C Configuration */
/*===================*/
#define CONFIG_HARD_I2C
#define CONFIG_DRIVER_DAVINCI_I2C
#define CFG_I2C_SPEED 50000 /* 100Kbps won't work, silicon bug */
#define CFG_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
/*==================================*/
/* Network & Ethernet Configuration */
/*==================================*/
#define CONFIG_DRIVER_TI_EMAC
#define CONFIG_MII
#define CONFIG_BOOTP_DEFAULT
#define CONFIG_BOOTP_DNS
#define CONFIG_BOOTP_DNS2
#define CONFIG_BOOTP_SEND_HOSTNAME
#define CONFIG_NET_RETRY_COUNT 10
/*=====================*/
/* Flash & Environment */
/*=====================*/
#define CFG_USE_NAND
#define CFG_NAND_BASE 0x04000000
#undef CFG_NAND_HW_ECC
#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
#define NAND_MAX_CHIPS 1
#define DEF_BOOTM ""
#define CFG_ENV_IS_IN_FLASH 1
#define CFG_FLASH_CFI_DRIVER
#define CFG_FLASH_CFI
#define CFG_MAX_FLASH_BANKS 1 /* max number of flash banks */
#define CFG_ENV_ADDR (PHYS_FLASH_1 + 0x40000)
#define CFG_ENV_OFFSET (CFG_ENV_ADDR)
#define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster)*/
#define PHYS_FLASH_1 0x02000000 /* CS2 Base address */
#define CFG_FLASH_BASE PHYS_FLASH_1 /* Flash Base for U-Boot */
#define PHYS_FLASH_SIZE 0x2000000 /* Flash size 32MB */
#define CFG_MAX_FLASH_SECT (PHYS_FLASH_SIZE/CFG_FLASH_SECT_SZ)
#define CFG_ENV_SECT_SIZE CFG_FLASH_SECT_SZ /* Env sector Size */
#define CFG_FLASH_SECT_SZ 0x20000 /* 128KB sect size INTEL Flash */
#define CFG_FLASH_PROTECTION 1
/*==============================*/
/* U-Boot general configuration */
/*==============================*/
#undef CONFIG_USE_IRQ /* No IRQ/FIQ in U-Boot */
#define CONFIG_MISC_INIT_R
#define CONFIG_BOOTFILE "uImage" /* Boot file name */
#define CFG_PROMPT "U-Boot > " /* Monitor Command Prompt */
#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print buffer sz */
#define CFG_MAXARGS 16 /* max number of command args */
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
#define CFG_LOAD_ADDR 0x80700000 /* default Linux kernel load address */
#define CONFIG_VERSION_VARIABLE
#define CONFIG_AUTO_COMPLETE /* Won't work with hush so far, may be later */
#define CFG_HUSH_PARSER
#define CFG_PROMPT_HUSH_PS2 "> "
#define CONFIG_CMDLINE_EDITING
#define CFG_LONGHELP
#define CONFIG_CRC32_VERIFY
#define CONFIG_MX_CYCLIC
#define CONFIG_ENV_OVERWRITE
/*===================*/
/* Linux Information */
/*===================*/
#define LINUX_BOOT_PARAM_ADDR 0x80000100
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_BOOTDELAY 2
#define CONFIG_BOOTARGS \
"mem=120M console=ttyS0,115200n8 root=/dev/hda1 rw noinitrd ip=dhcp"
#define CONFIG_BOOTCOMMAND "run nand"
#define CONFIG_EXTRA_ENV_SETTINGS "ethaddr=00:11:22:33:44:55\n"
/*=================*/
/* U-Boot commands */
/*=================*/
#include <config_cmd_default.h>
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DIAG
#define CONFIG_CMD_I2C
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
#define CONFIG_CMD_SAVES
#define CONFIG_CMD_EEPROM
#undef CONFIG_CMD_BDI
#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_SETGETDCR
#define CONFIG_CMD_FLASH
#undef CONFIG_CMD_IMLS
#define CONFIG_CMD_NAND
/*=======================*/
/* KGDB support (if any) */
/*=======================*/
#ifdef CONFIG_CMD_KGDB
#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */
#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */
#endif
#endif /* __CONFIG_H */
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