/* SPDX-License-Identifier: GPL-2.0+ */ /* * Configuration settings for the QUIPOS Cairo board. * * Copyright (C) DENX GmbH * * Author : * Albert ARIBAUD * * Derived from EVM code by * Manikandan Pillai * Itself derived from Beagle Board and 3430 SDP code by * Richard Woodruff * Syed Mohammed Khasim * * Also derived from include/configs/omap3_beagle.h */ #ifndef __OMAP3_CAIRO_CONFIG_H #define __OMAP3_CAIRO_CONFIG_H /* * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM * 64 bytes before this address should be set aside for u-boot.img's * header. That is 0x800FFFC0--0x80100000 should not be used for any * other needs. We use this rather than the inherited defines from * ti_armv7_common.h for backwards compatibility. */ #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE #define CONFIG_SPL_BSS_START_ADDR 0x80000000 #define CONFIG_SPL_BSS_MAX_SIZE (512 << 10) /* 512 KB */ #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 #include #define CONFIG_REVISION_TAG 1 #define CONFIG_ENV_OVERWRITE /* Enable Multi Bus support for I2C */ #define CONFIG_I2C_MULTI_BUS 1 /* Probe all devices */ #define CONFIG_SYS_I2C_NOPROBES { {0x0, 0x0} } /* * TWL4030 */ /* * Board NAND Info. */ #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */ /* devices */ #define CONFIG_EXTRA_ENV_SETTINGS \ "machid=ffffffff\0" \ "fdt_high=0x87000000\0" \ "baudrate=115200\0" \ "fec_addr=00:50:C2:7E:90:F0\0" \ "netmask=255.255.255.0\0" \ "ipaddr=192.168.2.9\0" \ "gateway=192.168.2.1\0" \ "serverip=192.168.2.10\0" \ "nfshost=192.168.2.10\0" \ "stdin=serial\0" \ "stdout=serial\0" \ "stderr=serial\0" \ "bootargs_mmc_ramdisk=mem=128M " \ "console=ttyO1,115200n8 " \ "root=/dev/ram0 rw " \ "initrd=0x81600000,16M " \ "mpurate=600 ramdisk_size=16384 omapfb.rotate=1 " \ "omapfb.rotate_type=1 omap_vout.vid1_static_vrfb_alloc=y\0" \ "mmcboot=mmc init; " \ "fatload mmc 0 0x80000000 uImage; " \ "fatload mmc 0 0x81600000 ramdisk.gz; " \ "setenv bootargs ${bootargs_mmc_ramdisk}; " \ "bootm 0x80000000\0" \ "bootargs_nfs=mem=99M console=ttyO0,115200n8 noinitrd rw ip=dhcp " \ "root=/dev/nfs " \ "nfsroot=192.168.2.10:/home/spiid/workdir/Quipos/rootfs,nolock " \ "mpurate=600 omapfb.rotate=1 omapfb.rotate_type=1 " \ "omap_vout.vid1_static_vrfb_alloc=y\0" \ "boot_nfs=run get_kernel; setenv bootargs ${bootargs_nfs}; " \ "bootm 0x80000000\0" \ "bootargs_nand=mem=128M console=ttyO1,115200n8 noinitrd " \ "root=/dev/mtdblock4 rw rootfstype=jffs2 mpurate=600 " \ "omap_vout.vid1_static_vrfb_alloc=y omapfb.rotate=1 " \ "omapfb.rotate_type=1\0" \ "boot_nand=nand read.i 0x80000000 280000 300000; setenv " \ "bootargs ${bootargs_nand}; bootm 0x80000000\0" \ "ledorange=i2c dev 1; i2c mw 60 00 00 1; i2c mw 60 14 FF 1; " \ "i2c mw 60 15 FF 1; i2c mw 60 16 FF 1; i2c mw 60 17 FF 1; " \ "i2c mw 60 09 10 1; i2c mw 60 06 10 1\0" \ "ledgreen=i2c dev 1; i2c mw 60 00 00 1; i2c mw 60 14 FF 1; " \ "i2c mw 60 15 FF 1; i2c mw 60 16 FF 1; i2c mw 60 17 FF 1; i2c " \ "mw 60 09 00 1; i2c mw 60 06 10 1\0" \ "ledoff=i2c dev 1; i2c mw 60 00 00 1; i2c mw 60 14 FF 1; " \ "i2c mw 60 15 FF 1; i2c mw 60 16 FF 1; i2c mw 60 17 FF 1; " \ "i2c mw 60 09 00 1; i2c mw 60 06 0 1\0" \ "ledred=i2c dev 1; i2c mw 60 00 00 1; i2c mw 60 14 FF 1; " \ "i2c mw 60 15 FF 1; i2c mw 60 16 FF 1; i2c mw 60 17 FF 1; " \ "i2c mw 60 09 10 1; i2c mw 60 06 0 1\0" \ "flash_xloader=mw.b 0x81600000 0xff 0x20000; " \ "nand erase 0 20000; " \ "fatload mmc 0 0x81600000 MLO; " \ "nandecc hw; " \ "nand write.i 0x81600000 0 20000;\0" \ "flash_uboot=mw.b 0x81600000 0xff 0x40000; " \ "nand erase 80000 40000; " \ "fatload mmc 0 0x81600000 u-boot.bin; " \ "nandecc sw; " \ "nand write.i 0x81600000 80000 40000;\0" \ "flash_kernel=mw.b 0x81600000 0xff 0x300000; " \ "nand erase 280000 300000; " \ "fatload mmc 0 0x81600000 uImage; " \ "nandecc sw; " \ "nand write.i 0x81600000 280000 300000;\0" \ "flash_rootfs=fatload mmc 0 0x81600000 rootfs.jffs2; " \ "nandecc sw; " \ "nand write.jffs2 0x680000 0xFF ${filesize}; " \ "nand erase 680000 ${filesize}; " \ "nand write.jffs2 81600000 680000 ${filesize};\0" \ "flash_scrub=nand scrub; " \ "run flash_xloader; " \ "run flash_uboot; " \ "run flash_kernel; " \ "run flash_rootfs;\0" \ "flash_all=run ledred; " \ "nand erase.chip; " \ "run ledorange; " \ "run flash_xloader; " \ "run flash_uboot; " \ "run flash_kernel; " \ "run flash_rootfs; " \ "run ledgreen; " \ "run boot_nand; \0" \ #define CONFIG_BOOTCOMMAND \ "if fatload mmc 0 0x81600000 MLO; then run flash_all; " \ "else run boot_nand; fi" /* * OMAP3 has 12 GP timers, they can be driven by the system clock * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). * This rate is divided by a local divisor. */ #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ /*----------------------------------------------------------------------- * FLASH and environment organization */ /* **** PISMO SUPPORT *** */ #if defined(CONFIG_CMD_NAND) #define CONFIG_SYS_FLASH_BASE NAND_BASE #endif /* Monitor at start of flash */ #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ /* Defines for SPL */ /* NAND boot config */ #define CONFIG_SYS_NAND_5_ADDR_CYCLE #define CONFIG_SYS_NAND_PAGE_COUNT 64 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 #define CONFIG_SYS_NAND_OOBSIZE 64 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ 10, 11, 12, 13} #define CONFIG_SYS_NAND_ECCSIZE 512 #define CONFIG_SYS_NAND_ECCBYTES 3 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 /* NAND: SPL falcon mode configs */ #ifdef CONFIG_SPL_OS_BOOT #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 #endif /* env defaults */ #define CONFIG_BOOTFILE "uImage" /* Provide the MACH_TYPE value the vendor kernel requires */ #define CONFIG_MACH_TYPE 3063 /*----------------------------------------------------------------------- * FLASH and environment organization */ /* **** PISMO SUPPORT *** */ #define CONFIG_SYS_MAX_FLASH_SECT 520 /* max number of sectors */ /* on one chip */ #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of flash banks */ /*----------------------------------------------------------------------- * CFI FLASH driver setup */ /* timeout values are in ticks */ #define CONFIG_SYS_FLASH_ERASE_TOUT (100 * CONFIG_SYS_HZ) #define CONFIG_SYS_FLASH_WRITE_TOUT (100 * CONFIG_SYS_HZ) /* Flash banks JFFS2 should use */ #define CONFIG_SYS_MAX_MTD_BANKS (CONFIG_SYS_MAX_FLASH_BANKS + \ CONFIG_SYS_MAX_NAND_DEVICE) #define CONFIG_SYS_JFFS2_MEM_NAND /* use flash_info[2] */ #define CONFIG_SYS_JFFS2_FIRST_BANK CONFIG_SYS_MAX_FLASH_BANKS #define CONFIG_SYS_JFFS2_NUM_BANKS 1 #endif /* __OMAP3_CAIRO_CONFIG_H */