mirror of
https://github.com/AsahiLinux/u-boot
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e6441c4f40
Currently EMAC_MDIO_PHY_NUM is defined as 1 in emac_defs.h. Because of this, EMAC does not work on EVMs which do not have phy connected at 1. Moving the macro to board config file makes this configurable depending on where the phy is connected on the MDIO bus. This patch fixes the board reset issue observed during network access on DM365EVM. EMAC driver was assuming EMAC_MDIO_PHY_NUM as 1 but it is 0 on DM365EVM. This patch is verified on da830/omap-l137, dm365 and dm644x evms. Signed-off-by: Prakash PM <prakash.pm@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
220 lines
7.2 KiB
C
220 lines
7.2 KiB
C
/*
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* Copyright (C) 2009 Texas Instruments Incorporated
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/* Spectrum Digital TMS320DM365 EVM board */
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#define DAVINCI_DM365EVM
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#define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is a 3rd stage loader */
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#define CONFIG_SKIP_RELOCATE_UBOOT
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#define CONFIG_SYS_NO_FLASH /* that is, no *NOR* flash */
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#define CONFIG_SYS_CONSOLE_INFO_QUIET
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/* SoC Configuration */
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#define CONFIG_ARM926EJS /* arm926ejs CPU */
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#define CONFIG_SYS_TIMERBASE 0x01c21400 /* use timer 0 */
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#define CONFIG_SYS_HZ_CLOCK 24000000 /* timer0 freq */
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#define CONFIG_SYS_HZ 1000
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#define CONFIG_SOC_DM365
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/* Memory Info */
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#define CONFIG_NR_DRAM_BANKS 1
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#define PHYS_SDRAM_1 0x80000000
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#define PHYS_SDRAM_1_SIZE (128 << 20) /* 128 MiB */
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/* Serial Driver info: UART0 for console */
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#define CONFIG_SYS_NS16550
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#define CONFIG_SYS_NS16550_SERIAL
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#define CONFIG_SYS_NS16550_REG_SIZE -4
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#define CONFIG_SYS_NS16550_COM1 0x01c20000
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#define CONFIG_SYS_NS16550_CLK CONFIG_SYS_HZ_CLOCK
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#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
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#define CONFIG_CONS_INDEX 1
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#define CONFIG_BAUDRATE 115200
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/* EEPROM definitions for EEPROM on DM365 EVM */
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#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
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#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
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#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6
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#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20
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/* Network Configuration */
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#define CONFIG_DRIVER_TI_EMAC
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#define CONFIG_EMAC_MDIO_PHY_NUM 0
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#define CONFIG_MII
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#define CONFIG_BOOTP_DEFAULT
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#define CONFIG_BOOTP_DNS
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#define CONFIG_BOOTP_DNS2
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#define CONFIG_BOOTP_SEND_HOSTNAME
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#define CONFIG_NET_RETRY_COUNT 10
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#define CONFIG_NET_MULTI
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/* I2C */
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#define CONFIG_HARD_I2C
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#define CONFIG_DRIVER_DAVINCI_I2C
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#define CONFIG_SYS_I2C_SPEED 400000
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#define CONFIG_SYS_I2C_SLAVE 0x10 /* SMBus host address */
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/* NAND: socketed, two chipselects, normally 2 GBytes */
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#define CONFIG_NAND_DAVINCI
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#define CONFIG_SYS_NAND_CS 2
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#define CONFIG_SYS_NAND_USE_FLASH_BBT
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#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
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#define CONFIG_SYS_NAND_PAGE_2K
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#define CONFIG_SYS_NAND_LARGEPAGE
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#define CONFIG_SYS_NAND_BASE_LIST { 0x02000000, }
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/* socket has two chipselects, nCE0 gated by address BIT(14) */
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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#define CONFIG_SYS_NAND_MAX_CHIPS 2
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#define PINMUX4_USBDRVBUS_BITCLEAR 0x3000
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#define PINMUX4_USBDRVBUS_BITSET 0x2000
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/* USB Configuration */
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#define CONFIG_USB_DAVINCI
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#define CONFIG_MUSB_HCD
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#ifdef CONFIG_USB_DAVINCI
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#define CONFIG_CMD_USB /* include support for usb */
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#define CONFIG_CMD_STORAGE /* include support for usb */
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#define CONFIG_CMD_FAT /* include support for FAT/storage*/
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#define CONFIG_DOS_PARTITION /* include support for FAT/storage*/
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#endif
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#ifdef CONFIG_MUSB_HCD /* include support for usb host */
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#define CONFIG_CMD_USB /* include support for usb cmd */
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#define CONFIG_USB_STORAGE /* MSC class support */
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#define CONFIG_CMD_STORAGE /* inclue support for usb-storage cmd */
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#define CONFIG_CMD_FAT /* inclue support for FAT/storage */
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#define CONFIG_DOS_PARTITION /* inclue support for FAT/storage */
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#ifdef CONFIG_USB_KEYBOARD /* HID class support */
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#define CONFIG_SYS_USB_EVENT_POLL
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#define CONFIG_PREBOOT "usb start"
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#endif /* CONFIG_USB_KEYBOARD */
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#endif /* CONFIG_MUSB_HCD */
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#ifdef CONFIG_MUSB_UDC
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#define CONFIG_USB_DEVICE 1
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#define CONFIG_USB_TTY 1
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#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
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#define CONFIG_USBD_VENDORID 0x0451
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#define CONFIG_USBD_PRODUCTID 0x5678
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#define CONFIG_USBD_MANUFACTURER "Texas Instruments"
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#define CONFIG_USBD_PRODUCT_NAME "DM365VM"
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#endif /* CONFIG_MUSB_UDC */
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/* U-Boot command configuration */
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#include <config_cmd_default.h>
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#undef CONFIG_CMD_BDI
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#undef CONFIG_CMD_FLASH
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#undef CONFIG_CMD_FPGA
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#undef CONFIG_CMD_SETGETDCR
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#define CONFIG_CMD_ASKENV
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#define CONFIG_CMD_DHCP
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#define CONFIG_CMD_I2C
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#define CONFIG_CMD_PING
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#define CONFIG_CMD_SAVES
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#ifdef CONFIG_NAND_DAVINCI
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#define CONFIG_CMD_MTDPARTS
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#define CONFIG_MTD_PARTITIONS
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#define CONFIG_MTD_DEVICE
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#define CONFIG_CMD_NAND
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#define CONFIG_CMD_UBI
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#define CONFIG_RBTREE
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#endif
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#define CONFIG_CRC32_VERIFY
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#define CONFIG_MX_CYCLIC
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/* U-Boot general configuration */
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#undef CONFIG_USE_IRQ /* No IRQ/FIQ in U-Boot */
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#define CONFIG_BOOTFILE "uImage" /* Boot file name */
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#define CONFIG_SYS_PROMPT "DM365 EVM # " /* Monitor Command Prompt */
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#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
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#define CONFIG_SYS_PBSIZE /* Print buffer size */ \
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(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
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#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
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#define CONFIG_SYS_HUSH_PARSER
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#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
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#define CONFIG_SYS_LONGHELP
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#ifdef CONFIG_NAND_DAVINCI
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#define CONFIG_ENV_SIZE (256 << 10) /* 256 KiB */
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#define CONFIG_ENV_IS_IN_NAND
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#define CONFIG_ENV_OFFSET 0x3C0000
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#undef CONFIG_ENV_IS_IN_FLASH
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#endif
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#define CONFIG_BOOTDELAY 3
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#define CONFIG_BOOTCOMMAND \
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"dhcp;bootm"
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#define CONFIG_BOOTARGS \
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"console=ttyS0,115200n8 " \
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"root=/dev/mmcblk0p1 rootwait rootfstype=ext3 ro"
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#define CONFIG_CMDLINE_EDITING
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#define CONFIG_VERSION_VARIABLE
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#define CONFIG_TIMESTAMP
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/* U-Boot memory configuration */
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#define CONFIG_STACKSIZE (256 << 10) /* 256 KiB */
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#define CONFIG_SYS_MALLOC_LEN (1 << 20) /* 1 MiB */
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#define CONFIG_SYS_GBL_DATA_SIZE 128 /* for initial data */
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#define CONFIG_SYS_MEMTEST_START 0x87000000 /* physical address */
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#define CONFIG_SYS_MEMTEST_END 0x88000000 /* test 16MB RAM */
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/* Linux interfacing */
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#define CONFIG_CMDLINE_TAG
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#define CONFIG_SETUP_MEMORY_TAGS
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#define CONFIG_SYS_BARGSIZE 1024 /* bootarg Size */
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#define CONFIG_SYS_LOAD_ADDR 0x80700000 /* kernel address */
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/* NAND configuration issocketed with two chipselects just like the DM355 EVM.
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* It normally comes with a 2GByte SLC part with 2KB pages
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* (and 128KB erase blocks); other
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* 2GByte parts may have 4KB pages, 256KB erase blocks, and use MLC. (MLC
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* pretty much demands the 4-bit ECC support.) You can of course swap in
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* other parts, including small page ones.
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*/
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#define MTDIDS_DEFAULT "nand0=davinci_nand.0"
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#ifdef CONFIG_SYS_NAND_LARGEPAGE
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/* Use same layout for 128K/256K blocks; allow some bad blocks */
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#define PART_BOOT "2m(bootloader)ro,"
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#else
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/* Assume 16K erase blocks; allow a few bad ones. */
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#define PART_BOOT "512k(bootloader)ro,"
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#endif
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#define PART_KERNEL "4m(kernel)," /* kernel + initramfs */
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#define PART_REST "-(filesystem)"
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#define MTDPARTS_DEFAULT \
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"mtdparts=davinci_nand.0:" PART_BOOT PART_KERNEL PART_REST
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#endif /* __CONFIG_H */
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