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/*
* (C) Copyright 2005 2N TELEKOMUNIKACE, Ladislav Michl
*
* Configuation settings for the TI OMAP NetStar 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 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 <configs/omap1510.h>
/*
* High Level Configuration Options
* (easy to change)
*/
#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 CFG_DEVICE_NULLDEV 1 /* enable null device */
#define CONFIG_SILENT_CONSOLE 1 /* enable silent startup */
/*
* 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_FLASH_1 0x00000000 /* Flash Bank #1 */
/*
* FLASH organization
*/
#define CFG_FLASH_BASE PHYS_FLASH_1
#define CFG_MAX_FLASH_BANKS 1
#if (PHYS_SDRAM_1_SIZE == SZ_32M)
/*#if 1*/
#define CFG_FLASH_CFI /* Flash is CFI conformant */
#define CFG_FLASH_CFI_DRIVER /* Use the common driver */
#define CFG_FLASH_EMPTY_INFO
#define CFG_MAX_FLASH_SECT 128
#else
#define PHYS_FLASH_1_SIZE SZ_1M
#define CFG_MAX_FLASH_SECT 19
#define CFG_FLASH_ERASE_TOUT (5*CFG_HZ) /* in ticks */
#define CFG_FLASH_WRITE_TOUT (5*CFG_HZ)
#endif
#define CFG_MONITOR_BASE PHYS_FLASH_1
#define CFG_MONITOR_LEN SZ_256K
/*
* Environment settings
*/
#define CFG_ENV_IS_IN_FLASH
#define ENV_IS_SOLITARY
#define CFG_ENV_ADDR 0x4000
#define CFG_ENV_SIZE SZ_8K
#define CFG_ENV_SECT_SIZE SZ_8K
#define CFG_ENV_ADDR_REDUND 0x6000
#define CFG_ENV_SIZE_REDUND CFG_ENV_SIZE
#define CONFIG_ENV_OVERWRITE
/*
* Size of malloc() pool
*/
#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
/* XXX #define CFG_MALLOC_LEN (SZ_64K - CFG_GBL_DATA_SIZE)*/
#define CFG_MALLOC_LEN SZ_4M
/*
* The stack size is set up in start.S using the settings below
*/
/* XXX #define CONFIG_STACKSIZE SZ_8K /XXX* regular stack */
#define CONFIG_STACKSIZE SZ_1M /* regular stack */
/*
* Hardware drivers
*/
#define CONFIG_DRIVER_SMC91111
#define CONFIG_SMC91111_BASE 0x04000300
/*
* 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 }
/*#define CONFIG_SKIP_RELOCATE_UBOOT*/
/*#define CONFIG_SKIP_LOWLEVEL_INIT */
/*
* NAND flash
*/
#define CFG_MAX_NAND_DEVICE 1
#define NAND_MAX_CHIPS 1
#define CFG_NAND_BASE 0x04000000 + (2 << 23)
/*
* JFFS2 partitions (mtdparts command line support)
*/
#define CONFIG_JFFS2_CMDLINE
#define MTDIDS_DEFAULT "nor0=omapflash.0,nand0=omapnand.0"
#define MTDPARTS_DEFAULT "mtdparts=omapflash.0:8k@16k(env),8k(r_env),448k@576k(u-boot);omapnand.0:48M(rootfs0),48M(rootfs1),-(data)"
/*
* Command line configuration.
*/
#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_NAND
#define CONFIG_CMD_NET
#define CONFIG_CMD_PING
#define CONFIG_CMD_RUN
#define CONFIG_JFFS2_NAND 1 /* jffs2 on nand support */
#define CONFIG_BOOTP_MASK CONFIG_BOOTP_DEFAULT
#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 \
"setup=setenv bootargs console=ttyS0,$baudrate " \
"$mtdparts\0" \
"ospart=0\0" \
"setpart=" \
"if test -n $swapos; then " \
"if test $ospart -eq 0; then chpart nand0,1; else chpart nand0,0; fi; "\
"setenv swapos; saveenv; " \
"else " \
"chpart nand0,$ospart; " \
"fi\0" \
"nfsargs=setenv bootargs $bootargs " \
"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off " \
"nfsroot=$rootpath root=/dev/nfs\0" \
"flashargs=run setpart;setenv bootargs $bootargs " \
"root=/dev/mtdblock$partition ro " \
"rootfstype=jffs2\0" \
"initrdargs=setenv bootargs $bootargs " \
"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off\0" \
"iboot=bootp;run initrdargs;tftp;bootm\0" \
"fboot=run flashargs;fsload /boot/uImage;bootm\0" \
"nboot=bootp;run nfsargs;tftp;bootm\0"
#if 0 /* feel free to disable for development */
#define CONFIG_AUTOBOOT_KEYED /* Enable password protection */
#define CONFIG_AUTOBOOT_PROMPT "\nNetStar PBX - boot in %d sec...\n"
#define CONFIG_AUTOBOOT_DELAY_STR "R" /* 1st "password" */
#define CONFIG_BOOT_RETRY_TIME 30
#endif
/*
* Miscellaneous configurable options
*/
#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_HUSH_PARSER
#define CFG_PROMPT_HUSH_PS2 "> "
#define CONFIG_AUTO_COMPLETE
#define CFG_MEMTEST_START PHYS_SDRAM_1
#define CFG_MEMTEST_END PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE
#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
#define CFG_LOAD_ADDR PHYS_SDRAM_1 + 0x400000 /* default load address */
/* 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))
#endif /* __CONFIG_H */
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