mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-20 00:48:52 +09:00
![Wolfgang Denk](/assets/img/avatar_default.png)
For ARM systems, before ELF relocation was introduced, CONFIG_SKIP_RELOCATE_UBOOT coul be used to prevent *COPYING* the U-Boot image from whereever it was loaded to it's link address (CONFIG_SYS_TEXT_BASE). The name was badly chosen, as no relocation was performed at all, it was just a memcpy(). With ELF relocation, this does not work like that any more, and related boards need to be fixed anyway. So don't keep this relict any longer. Signed-off-by: Wolfgang Denk <wd@denx.de> Tested-by: Heiko Schocher <hs@denx.de> Tested-by: Reinhard Meyer <u-boot@emk-elektronik.de>
246 lines
7.3 KiB
C
246 lines
7.3 KiB
C
/*
|
|
* (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>
|
|
|
|
#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 */
|
|
#define CONFIG_XTAL_FREQ 12000000 /* 12MHz */
|
|
|
|
#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_SILENT_CONSOLE 1 /* enable silent startup */
|
|
#define CONFIG_SYS_CONSOLE_INFO_QUIET
|
|
|
|
/*
|
|
* Physical Memory Map
|
|
*/
|
|
#define CONFIG_NR_DRAM_BANKS 1
|
|
#define PHYS_SDRAM_1 0x10000000
|
|
#define PHYS_SDRAM_1_SIZE (64 * 1024 * 1024)
|
|
#define PHYS_FLASH_1 0x00000000
|
|
|
|
#define CONFIG_SYS_MONITOR_BASE PHYS_FLASH_1
|
|
#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
|
|
|
|
/*
|
|
* Environment settings
|
|
*/
|
|
#define CONFIG_ENV_IS_IN_FLASH
|
|
#define CONFIG_ENV_ADDR 0x4000
|
|
#define CONFIG_ENV_SIZE (8 * 1024)
|
|
#define CONFIG_ENV_SECT_SIZE (8 * 1024)
|
|
#define CONFIG_ENV_ADDR_REDUND 0x6000
|
|
#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
|
|
#define CONFIG_ENV_OVERWRITE
|
|
|
|
/*
|
|
* Size of malloc() pool
|
|
*/
|
|
#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
|
|
|
|
/*
|
|
* The stack size is set up in start.S using the settings below
|
|
*/
|
|
#define CONFIG_STACKSIZE (1 * 1024 * 1024)
|
|
|
|
/*
|
|
* Hardware drivers
|
|
*/
|
|
#define CONFIG_SYS_NS16550
|
|
#define CONFIG_SYS_NS16550_SERIAL
|
|
#define CONFIG_SYS_NS16550_REG_SIZE (-4)
|
|
#define CONFIG_SYS_NS16550_CLK (CONFIG_XTAL_FREQ)
|
|
#define CONFIG_SYS_NS16550_COM1 OMAP1510_UART1_BASE
|
|
|
|
#define CONFIG_NET_MULTI
|
|
#define CONFIG_SMC91111
|
|
#define CONFIG_SMC91111_BASE 0x04000300
|
|
|
|
#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
|
|
#define CONFIG_SYS_MAX_FLASH_BANKS 1
|
|
#define CONFIG_SYS_MAX_FLASH_SECT 19
|
|
|
|
#define CONFIG_SYS_FLASH_CFI
|
|
#define CONFIG_FLASH_CFI_DRIVER
|
|
#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
|
|
#define CONFIG_FLASH_CFI_LEGACY
|
|
#define CONFIG_SYS_FLASH_LEGACY_512Kx16
|
|
|
|
#define CONFIG_SYS_MAX_NAND_DEVICE 1
|
|
#define CONFIG_SYS_NAND_BASE 0x04000000 + (2 << 23)
|
|
#define NAND_ALLOW_ERASE_ALL 1
|
|
|
|
#define CONFIG_HARD_I2C
|
|
#define CONFIG_SYS_I2C_SPEED 100000
|
|
#define CONFIG_SYS_I2C_SLAVE 1
|
|
#define CONFIG_DRIVER_OMAP1510_I2C
|
|
|
|
#define CONFIG_RTC_DS1307
|
|
#define CONFIG_SYS_I2C_RTC_ADDR 0x68
|
|
|
|
|
|
#define CONFIG_CONS_INDEX 1
|
|
#define CONFIG_BAUDRATE 115200
|
|
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
|
|
|
|
/*
|
|
* Partitions (mtdparts command line support)
|
|
*/
|
|
#define CONFIG_CMD_MTDPARTS
|
|
#define CONFIG_MTD_DEVICE
|
|
#define CONFIG_FLASH_CFI_MTD
|
|
#define MTDIDS_DEFAULT "nor0=physmap-flash.0,nand0=gen_nand.0"
|
|
#define MTDPARTS_DEFAULT "mtdparts=" \
|
|
"physmap-flash.0:8k@16k(env),8k(r_env),448k@576k(u-boot);" \
|
|
"gen_nand.0:4M(kernel0),40M(rootfs0),4M(kernel1),40M(rootfs1),-(data)"
|
|
|
|
/*
|
|
* Command line configuration
|
|
*/
|
|
#define CONFIG_CMD_BDI
|
|
#define CONFIG_CMD_BOOTD
|
|
#define CONFIG_CMD_DATE
|
|
#define CONFIG_CMD_DHCP
|
|
#define CONFIG_CMD_SAVEENV
|
|
#define CONFIG_CMD_FLASH
|
|
#define CONFIG_CMD_IMI
|
|
#define CONFIG_CMD_LOADB
|
|
#define CONFIG_CMD_MEMORY
|
|
#define CONFIG_CMD_NAND
|
|
#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 CONFIG_SYS_AUTOLOAD "n" /* No autoload */
|
|
#define CONFIG_BOOTCOMMAND "run fboot"
|
|
#define CONFIG_PREBOOT "run setup"
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"autostart=yes\0" \
|
|
"ospart=0\0" \
|
|
"setup=setenv bootargs console=ttyS0,$baudrate $mtdparts\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" \
|
|
"nfsargs=setenv bootargs $bootargs " \
|
|
"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off " \
|
|
"nfsroot=$rootpath root=/dev/nfs\0" \
|
|
"flashargs=run setpart;setenv bootargs $bootargs " \
|
|
"root=mtd:rootfs$ospart ro " \
|
|
"rootfstype=jffs2\0" \
|
|
"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off\0" \
|
|
"fboot=run flashargs;nboot kernel$ospart\0" \
|
|
"nboot=bootp;run nfsargs;tftp\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 secs...\n", bootdelay
|
|
#define CONFIG_AUTOBOOT_DELAY_STR "." /* 1st "password" */
|
|
#endif
|
|
|
|
/*
|
|
* Miscellaneous configurable options
|
|
*/
|
|
#define CONFIG_SYS_LONGHELP
|
|
#define CONFIG_SYS_PROMPT "# "
|
|
#define CONFIG_SYS_CBSIZE 256
|
|
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
|
|
sizeof(CONFIG_SYS_PROMPT) + 16)
|
|
#define CONFIG_SYS_MAXARGS 16
|
|
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
|
|
|
|
#define CONFIG_SYS_HUSH_PARSER
|
|
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
|
|
#define CONFIG_AUTO_COMPLETE
|
|
|
|
#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1
|
|
#define CONFIG_SYS_MEMTEST_END PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE - \
|
|
(CONFIG_SYS_MONITOR_LEN + CONFIG_SYS_MALLOC_LEN + CONFIG_STACKSIZE)
|
|
|
|
#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x400000)
|
|
|
|
/* 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 CONFIG_SYS_TIMERBASE OMAP1510_TIMER1_BASE
|
|
#define CONFIG_SYS_PTV 7
|
|
#define CONFIG_SYS_HZ 1000
|
|
|
|
#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 */
|
|
#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 */
|