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/*
* am335x_evm.h
*
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* 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 version 2.
*
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
* kind, whether express or implied; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __CONFIG_AM335X_EVM_H
#define __CONFIG_AM335X_EVM_H
#define CONFIG_AM33XX
#define CONFIG_CMD_MEMORY /* for mtest */
#undef CONFIG_GZIP
#undef CONFIG_ZLIB
#undef CONFIG_SYS_HUSH_PARSER
#undef CONFIG_CMD_NET
#include <asm/arch/cpu.h>
#include <asm/arch/hardware.h>
#define CONFIG_SETUP_PLL
#define CONFIG_AM335X_CONFIG_DDR
#define CONFIG_ENV_SIZE 0x400
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (8 * 1024))
#define CONFIG_SYS_PROMPT "U-Boot# "
#define CONFIG_SYS_NO_FLASH
#define MACH_TYPE_TIAM335EVM 3589 /* Until the next sync */
#define CONFIG_MACH_TYPE MACH_TYPE_TIAM335EVM
#define CONFIG_CMD_ASKENV
#define CONFIG_VERSION_VARIABLE
/* set to negative value for no autoboot */
#define CONFIG_BOOTDELAY 3
#define CONFIG_SYS_AUTOLOAD "no"
#define CONFIG_BOOTFILE "uImage"
#define CONFIG_EXTRA_ENV_SETTINGS \
"verify=yes\0" \
"ramdisk_file=ramdisk.gz\0" \
/* Clock Defines */
#define V_OSCK 24000000 /* Clock output from T2 */
#define V_SCLK (V_OSCK)
#define CONFIG_CMD_ECHO
/* max number of command args */
#define CONFIG_SYS_MAXARGS 16
/* Console I/O Buffer Size */
#define CONFIG_SYS_CBSIZE 512
/* Print Buffer Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
+ sizeof(CONFIG_SYS_PROMPT) + 16)
/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
/*
* memtest works on 8 MB in DRAM after skipping 32MB from
* start addr of ram disk
*/
#define CONFIG_SYS_MEMTEST_START (PHYS_DRAM_1 + (64 * 1024 * 1024))
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
+ (8 * 1024 * 1024))
#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */
#define CONFIG_SYS_HZ 1000 /* 1ms clock */
#define CONFIG_MMC
#define CONFIG_GENERIC_MMC
#define CONFIG_OMAP_HSMMC
#define CONFIG_CMD_MMC
#define CONFIG_DOS_PARTITION
#define CONFIG_CMD_FAT
#define CONFIG_CMD_EXT2
/* Physical Memory Map */
#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
#define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
#define PHYS_DRAM_1_SIZE 0x10000000 /*(0x80000000 / 8) 256 MB */
#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */
#define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
GENERATED_GBL_DATA_SIZE)
/* Platform/Board specific defs */
#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
#define CONFIG_SYS_HZ 1000
/* NS16550 Configuration */
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE (-4)
#define CONFIG_SYS_NS16550_CLK (48000000)
#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_BAUDRATE_TABLE { 110, 300, 600, 1200, 2400, \
4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
/*
* select serial console configuration
*/
#define CONFIG_SERIAL1 1
#define CONFIG_CONS_INDEX 1
#define CONFIG_SYS_CONSOLE_INFO_QUIET
#define CONFIG_ENV_IS_NOWHERE
#define CONFIG_SYS_TEXT_BASE 0x402f0400
/* Unsupported features */
#undef CONFIG_USE_IRQ
#endif /* ! __CONFIG_AM335X_EVM_H */
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