mirror of
https://github.com/AsahiLinux/u-boot
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8934f78465
Support Xilinx Zynq i2c controller. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> Acked-by: Heiko Schocher <hs@denx.de> Reviewed-by: Tom Rini <trini@ti.com>
141 lines
3.8 KiB
C
141 lines
3.8 KiB
C
/*
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* (C) Copyright 2012 Michal Simek <monstr@monstr.eu>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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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_ZYNQ_H
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#define __CONFIG_ZYNQ_H
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#define CONFIG_ARMV7 /* This is an ARM V7 CPU core */
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#define CONFIG_ZYNQ
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/* CPU clock */
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#define CONFIG_CPU_FREQ_HZ 800000000
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#define CONFIG_SYS_HZ 1000
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/* Ram */
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#define CONFIG_NR_DRAM_BANKS 1
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#define CONFIG_SYS_TEXT_BASE 0
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#define CONFIG_SYS_SDRAM_BASE 0
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#define CONFIG_SYS_SDRAM_SIZE 0x40000000
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#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
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#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000)
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/* The following table includes the supported baudrates */
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#define CONFIG_SYS_BAUDRATE_TABLE \
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{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
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#define CONFIG_BAUDRATE 115200
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/* XPSS Serial driver */
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#define CONFIG_ZYNQ_SERIAL
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#define CONFIG_ZYNQ_SERIAL_BASEADDR0 0xE0001000
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#define CONFIG_ZYNQ_SERIAL_BAUDRATE0 CONFIG_BAUDRATE
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#define CONFIG_ZYNQ_SERIAL_CLOCK0 50000000
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/* Ethernet driver */
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#define CONFIG_NET_MULTI
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#define CONFIG_ZYNQ_GEM
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#define CONFIG_ZYNQ_GEM0
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#define CONFIG_ZYNQ_GEM_PHY_ADDR0 7
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#define CONFIG_ZYNQ_SDHCI
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#define CONFIG_ZYNQ_SDHCI0
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/* MMC */
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#if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1)
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# define CONFIG_MMC
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# define CONFIG_GENERIC_MMC
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# define CONFIG_SDHCI
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# define CONFIG_ZYNQ_SDHCI
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# define CONFIG_CMD_MMC
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# define CONFIG_CMD_FAT
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# define CONFIG_SUPPORT_VFAT
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# define CONFIG_CMD_EXT2
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# define CONFIG_DOS_PARTITION
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#endif
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#define CONFIG_ZYNQ_I2C0
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/* I2C */
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#if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1)
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# define CONFIG_CMD_I2C
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# define CONFIG_ZYNQ_I2C
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# define CONFIG_HARD_I2C
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# define CONFIG_SYS_I2C_SPEED 100000
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# define CONFIG_SYS_I2C_SLAVE 1
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#endif
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#if defined(CONFIG_ZYNQ_DCC)
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# define CONFIG_ARM_DCC
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# define CONFIG_CPU_V6 /* Required by CONFIG_ARM_DCC */
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#endif
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#define CONFIG_BOOTP_SERVERIP
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#define CONFIG_BOOTP_BOOTPATH
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#define CONFIG_BOOTP_GATEWAY
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#define CONFIG_BOOTP_HOSTNAME
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#define CONFIG_BOOTP_MAY_FAIL
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/* MII and Phylib */
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#define CONFIG_MII
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#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
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#define CONFIG_PHYLIB
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#define CONFIG_PHY_MARVELL
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/* Environment */
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#define CONFIG_ENV_IS_NOWHERE
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#define CONFIG_ENV_SIZE 0x10000
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#define CONFIG_SYS_NO_FLASH
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#define CONFIG_SYS_MALLOC_LEN 0x400000
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#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SDRAM_BASE
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#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN
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#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
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CONFIG_SYS_INIT_RAM_SIZE - \
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GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_PROMPT "U-Boot> "
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#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
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sizeof(CONFIG_SYS_PROMPT) + 16)
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#define CONFIG_SYS_LOAD_ADDR 0
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#define CONFIG_SYS_MAXARGS 15 /* max number of command args */
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#define CONFIG_SYS_LONGHELP
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#define CONFIG_AUTO_COMPLETE
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#define CONFIG_CMDLINE_EDITING
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#define CONFIG_SYS_HUSH_PARSER
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#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
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/* OF */
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#define CONFIG_FIT
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#define CONFIG_OF_LIBFDT
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/* Commands */
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#include <config_cmd_default.h>
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#define CONFIG_CMD_PING
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#define CONFIG_CMD_DHCP
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#define CONFIG_CMD_MII
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#endif /* __CONFIG_ZYNQ_H */
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