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/*
* Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
*
* Based on davinci_dvevm.h. Original Copyrights follow:
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* Board
*/
#define CONFIG_SYS_USE_NAND 1
/*
* SoC Configuration
*/
#define CONFIG_MACH_DAVINCI_HAWK
#define CONFIG_ARM926EJS /* arm926ejs CPU core */
#define CONFIG_SOC_DA8XX /* TI DA8xx SoC */
#define CONFIG_SOC_DA850 /* TI DA850 SoC */
#define CONFIG_SYS_EXCEPTION_VECTORS_HIGH
#define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
#define CONFIG_SYS_OSCIN_FREQ 24000000
#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
#define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
#define CONFIG_SYS_HZ 1000
#define CONFIG_SKIP_LOWLEVEL_INIT
#define CONFIG_BOARD_EARLY_INIT_F
#define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \
DAVINCI_SYSCFG_SUSPSRC_EMAC | \
DAVINCI_SYSCFG_SUSPSRC_I2C | \
DAVINCI_SYSCFG_SUSPSRC_SPI1 | \
DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \
DAVINCI_SYSCFG_SUSPSRC_UART2)
#if defined(CONFIG_UART_U_BOOT)
#define CONFIG_SYS_TEXT_BASE 0xc1080000
#elif !defined(CONFIG_SPL_BUILD)
#define CONFIG_SYS_TEXT_BASE 0xc1180000
#endif
/* Spl */
#define CONFIG_SPL
#define CONFIG_SPL_NAND_SUPPORT
#define CONFIG_SPL_NAND_SIMPLE
#define CONFIG_SPL_NAND_LOAD
#define CONFIG_SPL_LIBGENERIC_SUPPORT /* for udelay and __div64_32 for NAND */
#define CONFIG_SPL_SERIAL_SUPPORT
#define CONFIG_SPL_LDSCRIPT "board/$(BOARDDIR)/u-boot-spl-hawk.lds"
#define CONFIG_SPL_TEXT_BASE 0xc1080000
#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
/*
* Memory Info
*/
#define CONFIG_SYS_MALLOC_LEN (1*1024*1024) /* malloc() len */
#define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE
#define PHYS_SDRAM_1_SIZE (128 << 20) /* SDRAM size 128MB */
#define CONFIG_SYS_SDRAM_BASE 0xc0000000
#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20)
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 -\
GENERATED_GBL_DATA_SIZE)
/* memtest start addr */
#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1)
/* memtest will be run on 16MB */
#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 16*1024*1024)
#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
#define CONFIG_STACKSIZE (256*1024) /* regular stack */
/*
* Serial Driver info
*/
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE -4
#define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE
#define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
#define CONFIG_CONS_INDEX 1
#define CONFIG_BAUDRATE 115200
/*
* 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
/*
* Nand Flash
*/
#ifdef CONFIG_SYS_USE_NAND
#define CONFIG_SYS_NO_FLASH
#define CONFIG_ENV_IS_IN_NAND
#define CONFIG_ENV_SIZE (128 << 10)
#define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE
#define CONFIG_CLE_MASK 0x10
#define CONFIG_ALE_MASK 0x8
#define CONFIG_SYS_NAND_USE_FLASH_BBT
#define CONFIG_NAND_DAVINCI
#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
#define CFG_DAVINCI_STD_NAND_LAYOUT
#define CONFIG_SYS_NAND_CS 3
#define CONFIG_SYS_NAND_PAGE_2K
/* Max number of NAND devices */
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define CONFIG_SYS_NAND_BASE_LIST { 0x62000000, }
/* Block 0--not used by bootcode */
#define CONFIG_ENV_OFFSET 0x0
#define CONFIG_SYS_NAND_PAGE_SIZE (2 << 10)
#define CONFIG_SYS_NAND_BLOCK_SIZE (128 << 10)
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0xe0000
#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x40000
#define CONFIG_SYS_NAND_U_BOOT_DST 0xc1180000
#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST
#define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_DST - \
CONFIG_SYS_NAND_U_BOOT_SIZE - \
CONFIG_SYS_MALLOC_LEN - \
GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_NAND_ECCPOS { \
24, 25, 26, 27, 28, \
29, 30, 31, 32, 33, 34, 35, 36, 37, 38, \
39, 40, 41, 42, 43, 44, 45, 46, 47, 48, \
49, 50, 51, 52, 53, 54, 55, 56, 57, 58, \
59, 60, 61, 62, 63 }
#define CONFIG_SYS_NAND_PAGE_COUNT 64
#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
#define CONFIG_SYS_NAND_ECCSIZE 512
#define CONFIG_SYS_NAND_ECCBYTES 10
#define CONFIG_SYS_NAND_OOBSIZE 64
#endif /* CONFIG_SYS_USE_NAND */
/*
* U-Boot general configuration
*/
#define CONFIG_MISC_INIT_R
#define CONFIG_BOOTFILE "uImage" /* Boot file name */
#define CONFIG_SYS_PROMPT "hawkboard > " /* Command Prompt */
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000)
#define CONFIG_VERSION_VARIABLE
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
#define CONFIG_CMDLINE_EDITING
#define CONFIG_SYS_LONGHELP
#define CONFIG_CRC32_VERIFY
#define CONFIG_MX_CYCLIC
/*
* Linux Information
*/
#define LINUX_BOOT_PARAM_ADDR (CONFIG_SYS_MEMTEST_START + 0x100)
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_BOOTARGS \
"mem=128M console=ttyS2,115200n8 root=/dev/ram0 rw initrd=0xc1180000,"\
"4M ip=static"
#define CONFIG_BOOTDELAY 3
/*
* U-Boot commands
*/
#include <config_cmd_default.h>
#define CONFIG_CMD_ENV
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DIAG
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
#define CONFIG_CMD_SAVES
#define CONFIG_CMD_MEMORY
#ifdef CONFIG_CMD_BDI
#define CONFIG_CLOCKS
#endif
#ifdef CONFIG_SYS_USE_NAND
#undef CONFIG_CMD_FLASH
#undef CONFIG_CMD_IMLS
#define CONFIG_CMD_NAND
#endif
#ifndef CONFIG_DRIVER_TI_EMAC
#undef CONFIG_CMD_NET
#undef CONFIG_CMD_DHCP
#undef CONFIG_CMD_MII
#undef CONFIG_CMD_PING
#endif
#endif /* __CONFIG_H */
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