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/*
* (C) Copyright 2005 2N TELEKOMUNIKACE, Ladislav Michl
*
* Configuation settings for the TI OMAP VoiceBlue board.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* 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 <configs/omap1510.h>
#define CONFIG_ARM925T 1 /* This is an arm925t CPU */
#define CONFIG_OMAP 1 /* in a TI OMAP core */
#define CONFIG_OMAP1510 1 /* which is in a 5910 */
/* Input clock of PLL */
#define CONFIG_SYS_CLK_FREQ 150000000 /* 150MHz input clock */
#define CONFIG_XTAL_FREQ 12000000
#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
#define CONFIG_MISC_INIT_R /* There is nothing to really init */
#define BOARD_LATE_INIT /* but we flash the LEDs here */
#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS 1
#define CONFIG_INITRD_TAG 1
#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
/*
* Physical Memory Map
*/
#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
#define PHYS_SDRAM_1 0x10000000 /* SDRAM Bank #1 */
#define PHYS_SDRAM_1_SIZE (64 * 1024 * 1024)
#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
#define CFG_LOAD_ADDR PHYS_SDRAM_1 + 0x400000 /* default load address */
/*
* FLASH organization
*/
#define CFG_FLASH_CFI /* Flash is CFI conformant */
#define CONFIG_FLASH_CFI_DRIVER /* Use the common driver */
#define CFG_MAX_FLASH_BANKS 1
#define CFG_FLASH_BASE PHYS_FLASH_1
/* FIXME: Does not work on AMD flash */
/* #define CFG_FLASH_USE_BUFFER_WRITE 1 */ /* use buffered writes (20x faster) */
#define CFG_MAX_FLASH_SECT 512 /* max # of sectors on one chip */
#define CFG_MONITOR_BASE PHYS_FLASH_1
#define CFG_MONITOR_LEN (256 * 1024)
/*
* Environment settings
*/
#define CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + CFG_MONITOR_LEN)
#define CONFIG_ENV_SIZE (8 * 1024)
#define CONFIG_ENV_SECT_SIZE (64 * 1024)
#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
#define CONFIG_ENV_OVERWRITE
/*
* Size of malloc() pool and stack
*/
#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
#define CFG_MALLOC_LEN (4 * 1024 * 1024)
#define CONFIG_STACKSIZE (1 * 1024 * 1024)
#define PHYS_SDRAM_1_RESERVED (CFG_MONITOR_LEN + CFG_MALLOC_LEN + CONFIG_STACKSIZE)
/*
* Hardware drivers
*/
#define CONFIG_DRIVER_SMC91111
#define CONFIG_SMC91111_BASE 0x08000300
#define CONFIG_HARD_I2C
#define CFG_I2C_SPEED 100000
#define CFG_I2C_SLAVE 1
#define CONFIG_DRIVER_OMAP1510_I2C
#define CONFIG_RTC_DS1307
#define CFG_I2C_RTC_ADDR 0x68
/*
* NS16550 Configuration
*/
#define CFG_NS16550
#define CFG_NS16550_SERIAL
#define CFG_NS16550_REG_SIZE (-4)
#define CFG_NS16550_CLK (CONFIG_XTAL_FREQ) /* can be 12M/32Khz or 48Mhz */
#define CFG_NS16550_COM1 OMAP1510_UART1_BASE /* uart1 */
#define CONFIG_CONS_INDEX 1
#define CONFIG_BAUDRATE 115200
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
/*
* Command line configuration.
*/
#include <config_cmd_default.h>
#define CONFIG_CMD_BDI
#define CONFIG_CMD_BOOTD
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_ENV
#define CONFIG_CMD_FLASH
#define CONFIG_CMD_IMI
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_LOADB
#define CONFIG_CMD_MEMORY
#define CONFIG_CMD_NET
#define CONFIG_CMD_PING
#define CONFIG_CMD_RUN
/*
* BOOTP options
*/
#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_LOOPW
#define CONFIG_BOOTDELAY 3
#define CONFIG_ZERO_BOOTDELAY_CHECK /* allow to break in always */
#undef CONFIG_BOOTARGS /* the boot command will set bootargs*/
#define CFG_AUTOLOAD "n" /* No autoload */
#define CONFIG_BOOTCOMMAND "run nboot"
#define CONFIG_PREBOOT "run setup"
#define CONFIG_EXTRA_ENV_SETTINGS \
"silent=1\0" \
"ospart=0\0" \
"bootfile=/boot/uImage\0" \
"setpart=" \
"if test -n $swapos; then " \
"setenv swapos; saveenv; " \
"if test $ospart -eq 0; then setenv ospart 1; else setenv ospart 0; fi; "\
"fi\0" \
"setup=setenv bootargs console=ttyS0,$baudrate " \
"mtdparts=$mtdparts\0" \
"nfsargs=setenv bootargs $bootargs " \
"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off " \
"nfsroot=$rootpath root=/dev/nfs\0" \
"flashargs=run setpart; setenv bootargs $bootargs " \
"root=mtd:data$ospart ro " \
"rootfstype=jffs2\0" \
"initrdargs=setenv bootargs $bootargs " \
"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off\0" \
"fboot=run flashargs; chpart data$ospart; fsload; bootm\0" \
"mboot=bootp; run initrdargs; tftp; bootm\0" \
"nboot=bootp; run nfsargs; tftp; bootm\0"
#define CONFIG_SILENT_CONSOLE 1 /* enable silent startup */
#if 1 /* feel free to disable for development */
#define CONFIG_AUTOBOOT_KEYED /* Enable password protection */
#define CONFIG_AUTOBOOT_PROMPT "\nVoiceBlue Enterprise - booting...\n"
#define CONFIG_AUTOBOOT_DELAY_STR "." /* 1st "password" */
#endif
/*
* JFFS2 partitions (mtdparts command line support)
*/
#define CONFIG_JFFS2_CMDLINE
#define MTDIDS_DEFAULT "nor0=omapflash.0"
#define MTDPARTS_DEFAULT "mtdparts=omapflash.0:256k(u-boot),64k(env),64k(r_env),16192k(data0),-(data1)"
/*
* Miscellaneous configurable options
*/
#define CFG_HUSH_PARSER
#define CFG_PROMPT_HUSH_PS2 "> "
#define CONFIG_AUTO_COMPLETE
#define CFG_LONGHELP /* undef to save memory */
#define CFG_PROMPT "# " /* Monitor Command Prompt */
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
#define CFG_MAXARGS 16 /* max number of command args */
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
#define CFG_MEMTEST_START PHYS_SDRAM_1
#define CFG_MEMTEST_END PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE - PHYS_SDRAM_1_RESERVED
#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
/* The 1510 has 3 timers, they can be driven by the RefClk (12Mhz) or by DPLL1.
* This time is further subdivided by a local divisor.
*/
#define CFG_TIMERBASE OMAP1510_TIMER1_BASE
#define CFG_PVT 7 /* 2^(pvt+1), divide by 256 */
#define CFG_HZ ((CONFIG_SYS_CLK_FREQ)/(2 << CFG_PVT))
#define OMAP5910_DPLL_DIV 1
#define OMAP5910_DPLL_MUL ((CONFIG_SYS_CLK_FREQ * \
(1 << OMAP5910_DPLL_DIV)) / CONFIG_XTAL_FREQ)
#define OMAP5910_ARM_PER_DIV 2 /* CKL/4 */
#define OMAP5910_LCD_DIV 2 /* CKL/4 */
#define OMAP5910_ARM_DIV 0 /* CKL/1 */
#define OMAP5910_DSP_DIV 0 /* CKL/1 */
#define OMAP5910_TC_DIV 1 /* CKL/2 */
#define OMAP5910_DSP_MMU_DIV 1 /* CKL/2 */
#define OMAP5910_ARM_TIM_SEL 1 /* CKL used for MPU timers */
#define OMAP5910_ARM_EN_CLK 0x03d6 /* 0000 0011 1101 0110b Clock Enable */
#define OMAP5910_ARM_CKCTL ((OMAP5910_ARM_PER_DIV) | \
(OMAP5910_LCD_DIV << 2) | \
(OMAP5910_ARM_DIV << 4) | \
(OMAP5910_DSP_DIV << 6) | \
(OMAP5910_TC_DIV << 8) | \
(OMAP5910_DSP_MMU_DIV << 10) | \
(OMAP5910_ARM_TIM_SEL << 12))
#define VOICEBLUE_LED_REG 0x04030000
#endif /* __CONFIG_H */
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