Add support for Bluegiga APX4 Development Kit
This adds support for Bluegiga APX4 Development Kit. It is built around Freescale i.MX28. Currently supported features are: ethernet, I2C, MMC, RTC and USB. APX4 has only one ethernet port. Signed-off-by: Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com> Signed-off-by: Lauri Hintsala <lauri.hintsala@bluegiga.com> Cc: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Veli-Pekka Peltola
Albert ARIBAUD
parent
b0261b1212
commit
c1393bb3de
@ -796,6 +796,10 @@ Linus Walleij <linus.walleij@linaro.org>
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integratorap various
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integratorcp various
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Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
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apx4devkit i.MX28
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Luka Perkov <uboot@lukaperkov.net>
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ib62x0 ARM926EJS
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47
board/bluegiga/apx4devkit/Makefile
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47
board/bluegiga/apx4devkit/Makefile
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#
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# (C) Copyright 2000-2006
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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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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include $(TOPDIR)/config.mk
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LIB = $(obj)lib$(BOARD).o
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ifndef CONFIG_SPL_BUILD
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COBJS := apx4devkit.o
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else
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COBJS := spl_boot.o
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endif
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SRCS := $(COBJS:.o=.c)
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OBJS := $(addprefix $(obj),$(COBJS))
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$(LIB): $(obj).depend $(OBJS)
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$(call cmd_link_o_target, $(OBJS))
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#########################################################################
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# defines $(obj).depend target
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include $(SRCTREE)/rules.mk
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sinclude $(obj).depend
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#########################################################################
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150
board/bluegiga/apx4devkit/apx4devkit.c
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150
board/bluegiga/apx4devkit/apx4devkit.c
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@ -0,0 +1,150 @@
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/*
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* Bluegiga APX4 Development Kit
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*
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* Copyright (C) 2012 Bluegiga Technologies Oy
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*
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* Authors:
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* Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
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* Lauri Hintsala <lauri.hintsala@bluegiga.com>
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*
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* Based on m28evk.c:
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* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
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* on behalf of DENX Software Engineering GmbH
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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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#include <common.h>
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#include <asm/gpio.h>
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#include <asm/io.h>
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#include <asm/arch/imx-regs.h>
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#include <asm/arch/iomux-mx28.h>
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#include <asm/arch/clock.h>
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#include <asm/arch/sys_proto.h>
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#include <linux/mii.h>
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#include <miiphy.h>
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#include <netdev.h>
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#include <errno.h>
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DECLARE_GLOBAL_DATA_PTR;
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/* Functions */
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int board_early_init_f(void)
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{
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/* IO0 clock at 480MHz */
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mx28_set_ioclk(MXC_IOCLK0, 480000);
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/* IO1 clock at 480MHz */
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mx28_set_ioclk(MXC_IOCLK1, 480000);
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/* SSP0 clock at 96MHz */
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mx28_set_sspclk(MXC_SSPCLK0, 96000, 0);
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return 0;
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}
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int dram_init(void)
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{
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return mx28_dram_init();
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}
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int board_init(void)
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{
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/* Adress of boot parameters */
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gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
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return 0;
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}
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#ifdef CONFIG_CMD_MMC
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int board_mmc_init(bd_t *bis)
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{
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return mxsmmc_initialize(bis, 0, NULL);
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}
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#endif
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#ifdef CONFIG_CMD_NET
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#define MII_PHY_CTRL2 0x1f
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int fecmxc_mii_postcall(int phy)
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{
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/* change PHY RMII clock to 50MHz */
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miiphy_write("FEC", 0, MII_PHY_CTRL2, 0x8180);
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return 0;
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}
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int board_eth_init(bd_t *bis)
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{
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int ret;
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struct eth_device *dev;
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ret = cpu_eth_init(bis);
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if (ret) {
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printf("FEC MXS: Unable to init FEC clocks\n");
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return ret;
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}
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ret = fecmxc_initialize(bis);
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if (ret) {
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printf("FEC MXS: Unable to init FEC\n");
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return ret;
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}
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dev = eth_get_dev_by_name("FEC");
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if (!dev) {
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printf("FEC MXS: Unable to get FEC device entry\n");
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return -EINVAL;
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}
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ret = fecmxc_register_mii_postcall(dev, fecmxc_mii_postcall);
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if (ret) {
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printf("FEC MXS: Unable to register FEC MII postcall\n");
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return ret;
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}
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return ret;
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}
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#endif
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#ifdef CONFIG_SERIAL_TAG
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#define MXS_OCOTP_MAX_TIMEOUT 1000000
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void get_board_serial(struct tag_serialnr *serialnr)
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{
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struct mx28_ocotp_regs *ocotp_regs =
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(struct mx28_ocotp_regs *)MXS_OCOTP_BASE;
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serialnr->high = 0;
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serialnr->low = 0;
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writel(OCOTP_CTRL_RD_BANK_OPEN, &ocotp_regs->hw_ocotp_ctrl_set);
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if (mx28_wait_mask_clr(&ocotp_regs->hw_ocotp_ctrl_reg, OCOTP_CTRL_BUSY,
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MXS_OCOTP_MAX_TIMEOUT)) {
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printf("MXS: Can't get serial number from OCOTP\n");
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return;
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}
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serialnr->low = readl(&ocotp_regs->hw_ocotp_cust3);
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}
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#endif
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#ifdef CONFIG_REVISION_TAG
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u32 get_board_rev(void)
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{
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if (getenv("revision#") != NULL)
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return simple_strtoul(getenv("revision#"), NULL, 10);
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return 0;
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}
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#endif
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164
board/bluegiga/apx4devkit/spl_boot.c
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164
board/bluegiga/apx4devkit/spl_boot.c
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@ -0,0 +1,164 @@
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/*
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* Bluegiga APX4 Development Kit
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*
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* Copyright (C) 2012 Bluegiga Technologies Oy
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*
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* Authors:
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* Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
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* Lauri Hintsala <lauri.hintsala@bluegiga.com>
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*
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* Based on spl_boot.c:
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* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
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* on behalf of DENX Software Engineering GmbH
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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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#include <common.h>
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#include <config.h>
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#include <asm/gpio.h>
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#include <asm/io.h>
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#include <asm/arch/iomux-mx28.h>
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#include <asm/arch/imx-regs.h>
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#include <asm/arch/sys_proto.h>
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#define MUX_CONFIG_SSP0 (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP)
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#define MUX_CONFIG_GPMI (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_NOPULL)
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#define MUX_CONFIG_ENET (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP)
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#define MUX_CONFIG_EMI (MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_NOPULL)
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const iomux_cfg_t iomux_setup[] = {
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/* DUART */
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MX28_PAD_PWM0__DUART_RX,
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MX28_PAD_PWM1__DUART_TX,
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/* LED */
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MX28_PAD_PWM3__GPIO_3_28,
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/* MMC0 */
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MX28_PAD_SSP0_DATA0__SSP0_D0 | MUX_CONFIG_SSP0,
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MX28_PAD_SSP0_DATA1__SSP0_D1 | MUX_CONFIG_SSP0,
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MX28_PAD_SSP0_DATA2__SSP0_D2 | MUX_CONFIG_SSP0,
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MX28_PAD_SSP0_DATA3__SSP0_D3 | MUX_CONFIG_SSP0,
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MX28_PAD_SSP0_CMD__SSP0_CMD | MUX_CONFIG_SSP0,
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MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT |
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(MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_NOPULL),
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MX28_PAD_SSP0_SCK__SSP0_SCK |
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(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
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/* GPMI NAND */
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MX28_PAD_GPMI_D00__GPMI_D0 | MUX_CONFIG_GPMI,
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MX28_PAD_GPMI_D01__GPMI_D1 | MUX_CONFIG_GPMI,
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MX28_PAD_GPMI_D02__GPMI_D2 | MUX_CONFIG_GPMI,
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MX28_PAD_GPMI_D03__GPMI_D3 | MUX_CONFIG_GPMI,
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MX28_PAD_GPMI_D04__GPMI_D4 | MUX_CONFIG_GPMI,
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MX28_PAD_GPMI_D05__GPMI_D5 | MUX_CONFIG_GPMI,
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MX28_PAD_GPMI_D06__GPMI_D6 | MUX_CONFIG_GPMI,
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MX28_PAD_GPMI_D07__GPMI_D7 | MUX_CONFIG_GPMI,
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MX28_PAD_GPMI_CE0N__GPMI_CE0N | MUX_CONFIG_GPMI,
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MX28_PAD_GPMI_RDY0__GPMI_READY0 | MUX_CONFIG_GPMI,
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MX28_PAD_GPMI_RDN__GPMI_RDN |
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(MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP),
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MX28_PAD_GPMI_WRN__GPMI_WRN | MUX_CONFIG_GPMI,
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MX28_PAD_GPMI_ALE__GPMI_ALE | MUX_CONFIG_GPMI,
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MX28_PAD_GPMI_CLE__GPMI_CLE | MUX_CONFIG_GPMI,
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MX28_PAD_GPMI_RESETN__GPMI_RESETN | MUX_CONFIG_GPMI,
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/* FEC0 */
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MX28_PAD_ENET0_MDC__ENET0_MDC | MUX_CONFIG_ENET,
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MX28_PAD_ENET0_MDIO__ENET0_MDIO | MUX_CONFIG_ENET,
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MX28_PAD_ENET0_RX_EN__ENET0_RX_EN | MUX_CONFIG_ENET,
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MX28_PAD_ENET0_TX_EN__ENET0_TX_EN | MUX_CONFIG_ENET,
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MX28_PAD_ENET0_RXD0__ENET0_RXD0 | MUX_CONFIG_ENET,
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MX28_PAD_ENET0_RXD1__ENET0_RXD1 | MUX_CONFIG_ENET,
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MX28_PAD_ENET0_TXD0__ENET0_TXD0 | MUX_CONFIG_ENET,
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MX28_PAD_ENET0_TXD1__ENET0_TXD1 | MUX_CONFIG_ENET,
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MX28_PAD_ENET_CLK__CLKCTRL_ENET | MUX_CONFIG_ENET,
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/* I2C */
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MX28_PAD_I2C0_SCL__I2C0_SCL,
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MX28_PAD_I2C0_SDA__I2C0_SDA,
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/* EMI */
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MX28_PAD_EMI_D00__EMI_DATA0 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D01__EMI_DATA1 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D02__EMI_DATA2 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D03__EMI_DATA3 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D04__EMI_DATA4 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D05__EMI_DATA5 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D06__EMI_DATA6 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D07__EMI_DATA7 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D08__EMI_DATA8 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D09__EMI_DATA9 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D10__EMI_DATA10 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D11__EMI_DATA11 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D12__EMI_DATA12 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D13__EMI_DATA13 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D14__EMI_DATA14 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D15__EMI_DATA15 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_ODT0__EMI_ODT0 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_DQM0__EMI_DQM0 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_ODT1__EMI_ODT1 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_DQM1__EMI_DQM1 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_DDR_OPEN_FB__EMI_DDR_OPEN_FEEDBACK | MUX_CONFIG_EMI,
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MX28_PAD_EMI_CLK__EMI_CLK | MUX_CONFIG_EMI,
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MX28_PAD_EMI_DQS0__EMI_DQS0 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_DQS1__EMI_DQS1 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_DDR_OPEN__EMI_DDR_OPEN | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A00__EMI_ADDR0 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A01__EMI_ADDR1 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A02__EMI_ADDR2 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A03__EMI_ADDR3 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A04__EMI_ADDR4 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A05__EMI_ADDR5 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A06__EMI_ADDR6 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A07__EMI_ADDR7 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A08__EMI_ADDR8 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A09__EMI_ADDR9 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A10__EMI_ADDR10 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A11__EMI_ADDR11 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A12__EMI_ADDR12 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A13__EMI_ADDR13 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A14__EMI_ADDR14 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_BA0__EMI_BA0 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_BA1__EMI_BA1 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_BA2__EMI_BA2 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_CASN__EMI_CASN | MUX_CONFIG_EMI,
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MX28_PAD_EMI_RASN__EMI_RASN | MUX_CONFIG_EMI,
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MX28_PAD_EMI_WEN__EMI_WEN | MUX_CONFIG_EMI,
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MX28_PAD_EMI_CE0N__EMI_CE0N | MUX_CONFIG_EMI,
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MX28_PAD_EMI_CE1N__EMI_CE1N | MUX_CONFIG_EMI,
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MX28_PAD_EMI_CKE__EMI_CKE | MUX_CONFIG_EMI,
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};
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void board_init_ll(void)
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{
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mx28_common_spl_init(iomux_setup, ARRAY_SIZE(iomux_setup));
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/* switch LED on */
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gpio_direction_output(MX28_PAD_PWM3__GPIO_3_28, 0);
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}
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void mx28_adjust_memory_params(uint32_t *dram_vals)
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{
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/*
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* All address lines are routed from CPU to memory chip.
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* ADDR_PINS field is set to zero.
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*/
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dram_vals[0x74 >> 2] = 0x0f02000a;
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/* Used memory has 4 banks. EIGHT_BANK_MODE bit is disabled. */
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dram_vals[0x7c >> 2] = 0x00000101;
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}
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14
board/bluegiga/apx4devkit/u-boot.bd
Normal file
14
board/bluegiga/apx4devkit/u-boot.bd
Normal file
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sources {
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u_boot_spl="spl/u-boot-spl.bin";
|
||||
u_boot="u-boot.bin";
|
||||
}
|
||||
|
||||
section (0) {
|
||||
load u_boot_spl > 0x0000;
|
||||
load ivt (entry = 0x0014) > 0x8000;
|
||||
hab call 0x8000;
|
||||
|
||||
load u_boot > 0x40000100;
|
||||
load ivt (entry = 0x40000100) > 0x8000;
|
||||
hab call 0x8000;
|
||||
}
|
||||
@ -179,6 +179,7 @@ tx25 arm arm926ejs tx25 karo
|
||||
zmx25 arm arm926ejs zmx25 syteco mx25
|
||||
imx27lite arm arm926ejs imx27lite logicpd mx27
|
||||
magnesium arm arm926ejs imx27lite logicpd mx27
|
||||
apx4devkit arm arm926ejs - bluegiga mx28
|
||||
m28evk arm arm926ejs - denx mx28
|
||||
mx28evk arm arm926ejs - freescale mx28
|
||||
nhk8815 arm arm926ejs nhk8815 st nomadik
|
||||
|
||||
238
include/configs/apx4devkit.h
Normal file
238
include/configs/apx4devkit.h
Normal file
@ -0,0 +1,238 @@
|
||||
/*
|
||||
* Copyright (C) 2012 Bluegiga Technologies Oy
|
||||
*
|
||||
* Authors:
|
||||
* Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
|
||||
* Lauri Hintsala <lauri.hintsala@bluegiga.com>
|
||||
*
|
||||
* Based on m28evk.h:
|
||||
* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
|
||||
* on behalf of DENX Software Engineering GmbH
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
#ifndef __CONFIG_H
|
||||
#define __CONFIG_H
|
||||
|
||||
#include <asm/arch/regs-base.h>
|
||||
|
||||
/* SoC configurations */
|
||||
#define CONFIG_MX28 /* i.MX28 SoC */
|
||||
#define CONFIG_MXS_GPIO /* GPIO control */
|
||||
#define CONFIG_SYS_HZ 1000 /* Ticks per second */
|
||||
|
||||
#define MACH_TYPE_APX4DEVKIT 3712
|
||||
#define CONFIG_MACH_TYPE MACH_TYPE_APX4DEVKIT
|
||||
|
||||
#define CONFIG_SYS_NO_FLASH
|
||||
#define CONFIG_SYS_ICACHE_OFF
|
||||
#define CONFIG_SYS_DCACHE_OFF
|
||||
#define CONFIG_BOARD_EARLY_INIT_F
|
||||
#define CONFIG_ARCH_CPU_INIT
|
||||
#define CONFIG_ARCH_MISC_INIT
|
||||
|
||||
/* SPL */
|
||||
#define CONFIG_SPL
|
||||
#define CONFIG_SPL_NO_CPU_SUPPORT_CODE
|
||||
#define CONFIG_SPL_START_S_PATH "arch/arm/cpu/arm926ejs/mx28"
|
||||
#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/arm926ejs/mx28/u-boot-spl.lds"
|
||||
#define CONFIG_SPL_LIBCOMMON_SUPPORT
|
||||
#define CONFIG_SPL_LIBGENERIC_SUPPORT
|
||||
#define CONFIG_SPL_GPIO_SUPPORT
|
||||
|
||||
/* U-Boot Commands */
|
||||
#include <config_cmd_default.h>
|
||||
#define CONFIG_DISPLAY_CPUINFO
|
||||
#define CONFIG_DOS_PARTITION
|
||||
|
||||
#define CONFIG_CMD_CACHE
|
||||
#define CONFIG_CMD_DATE
|
||||
#define CONFIG_CMD_DHCP
|
||||
#define CONFIG_CMD_EXT2
|
||||
#define CONFIG_CMD_FAT
|
||||
#define CONFIG_CMD_I2C
|
||||
#define CONFIG_CMD_MII
|
||||
#define CONFIG_CMD_MMC
|
||||
#define CONFIG_CMD_NAND
|
||||
#define CONFIG_CMD_NET
|
||||
#define CONFIG_CMD_NFS
|
||||
#define CONFIG_CMD_PING
|
||||
#define CONFIG_CMD_SAVEENV
|
||||
#define CONFIG_CMD_USB
|
||||
|
||||
/* Memory configurations */
|
||||
#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
|
||||
#define PHYS_SDRAM_1 0x40000000 /* Base address */
|
||||
#define PHYS_SDRAM_1_SIZE 0x20000000 /* Max 512 MB RAM */
|
||||
#define CONFIG_SYS_MALLOC_LEN 0x00400000 /* 4 MB for malloc */
|
||||
#define CONFIG_SYS_MEMTEST_START 0x40000000 /* Memtest start adr */
|
||||
#define CONFIG_SYS_MEMTEST_END 0x40400000 /* 4 MB RAM test */
|
||||
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
|
||||
|
||||
/* Point initial SP in SRAM so SPL can use it too. */
|
||||
#define CONFIG_SYS_INIT_RAM_ADDR 0x00000000
|
||||
#define CONFIG_SYS_INIT_RAM_SIZE (128 * 1024)
|
||||
|
||||
#define CONFIG_SYS_INIT_SP_OFFSET \
|
||||
(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
|
||||
#define CONFIG_SYS_INIT_SP_ADDR \
|
||||
(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
|
||||
|
||||
/*
|
||||
* We need to sacrifice first 4 bytes of RAM here to avoid triggering some
|
||||
* strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot
|
||||
* binary. In case there was more of this mess, 0x100 bytes are skipped.
|
||||
*/
|
||||
#define CONFIG_SYS_TEXT_BASE 0x40000100
|
||||
|
||||
#define CONFIG_ENV_OVERWRITE
|
||||
|
||||
/* U-Boot general configurations */
|
||||
#define CONFIG_SYS_LONGHELP
|
||||
#define CONFIG_SYS_PROMPT "=> "
|
||||
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */
|
||||
#define CONFIG_SYS_PBSIZE \
|
||||
(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
|
||||
/* Print buffer size */
|
||||
#define CONFIG_SYS_MAXARGS 32 /* Max number of command args */
|
||||
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
|
||||
/* Boot argument buffer size */
|
||||
#define CONFIG_VERSION_VARIABLE /* U-Boot version */
|
||||
#define CONFIG_AUTO_COMPLETE /* Command auto complete */
|
||||
#define CONFIG_CMDLINE_EDITING /* Command history etc. */
|
||||
#define CONFIG_SYS_HUSH_PARSER
|
||||
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
|
||||
#define CONFIG_OF_LIBFDT
|
||||
#define CONFIG_ENV_IS_IN_NAND
|
||||
|
||||
/* Serial Driver */
|
||||
#define CONFIG_PL011_SERIAL
|
||||
#define CONFIG_PL011_CLOCK 24000000
|
||||
#define CONFIG_PL01x_PORTS { (void *)MXS_UARTDBG_BASE }
|
||||
#define CONFIG_CONS_INDEX 0
|
||||
#define CONFIG_BAUDRATE 115200 /* Default baud rate */
|
||||
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
|
||||
|
||||
/* DMA */
|
||||
#define CONFIG_APBH_DMA
|
||||
|
||||
/* MMC Driver */
|
||||
#ifdef CONFIG_ENV_IS_IN_MMC
|
||||
#define CONFIG_ENV_OFFSET (256 * 1024)
|
||||
#define CONFIG_ENV_SIZE (16 * 1024)
|
||||
#define CONFIG_SYS_MMC_ENV_DEV 0
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_CMD_MMC
|
||||
#define CONFIG_MMC
|
||||
#define CONFIG_GENERIC_MMC
|
||||
#define CONFIG_MMC_BOUNCE_BUFFER
|
||||
#define CONFIG_MXS_MMC
|
||||
#endif
|
||||
|
||||
/* NAND Driver */
|
||||
#ifdef CONFIG_ENV_IS_IN_NAND
|
||||
#define CONFIG_ENV_SECT_SIZE (128 * 1024)
|
||||
#define CONFIG_ENV_SIZE (128 * 1024)
|
||||
#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
|
||||
#define CONFIG_ENV_RANGE (384 * 1024)
|
||||
#define CONFIG_ENV_OFFSET 0x120000
|
||||
#define CONFIG_ENV_OFFSET_REDUND \
|
||||
(CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_CMD_NAND
|
||||
#define CONFIG_NAND_MXS
|
||||
#define CONFIG_SYS_MAX_NAND_DEVICE 1
|
||||
#define CONFIG_SYS_NAND_BASE 0x60000000
|
||||
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
|
||||
|
||||
#define CONFIG_CMD_UBI
|
||||
#define CONFIG_CMD_UBIFS
|
||||
#define CONFIG_CMD_MTDPARTS
|
||||
#define CONFIG_RBTREE
|
||||
#define CONFIG_LZO
|
||||
#define CONFIG_MTD_DEVICE
|
||||
#define CONFIG_MTD_PARTITIONS
|
||||
#define MTDIDS_DEFAULT "nand0=gpmi-nand"
|
||||
#define MTDPARTS_DEFAULT \
|
||||
"mtdparts=gpmi-nand:128k(bootstrap),1024k(boot),768k(env),-(root)"
|
||||
#else
|
||||
#define MTDPARTS_DEFAULT ""
|
||||
#endif
|
||||
|
||||
/* Ethernet on SOC (FEC) */
|
||||
#ifdef CONFIG_CMD_NET
|
||||
#define CONFIG_NET_MULTI
|
||||
#define CONFIG_ETHPRIME "FEC"
|
||||
#define CONFIG_FEC_MXC
|
||||
#define CONFIG_FEC_MXC_PHYADDR 0
|
||||
#define IMX_FEC_BASE MXS_ENET0_BASE
|
||||
#define CONFIG_MII
|
||||
#define CONFIG_DISCOVER_PHY
|
||||
#define CONFIG_FEC_XCV_TYPE RMII
|
||||
#endif
|
||||
|
||||
/* USB */
|
||||
#ifdef CONFIG_CMD_USB
|
||||
#define CONFIG_USB_EHCI
|
||||
#define CONFIG_USB_EHCI_MXS
|
||||
#define CONFIG_EHCI_MXS_PORT 1
|
||||
#define CONFIG_EHCI_IS_TDI
|
||||
#define CONFIG_USB_STORAGE
|
||||
#endif
|
||||
|
||||
/* I2C */
|
||||
#ifdef CONFIG_CMD_I2C
|
||||
#define CONFIG_I2C_MXS
|
||||
#define CONFIG_HARD_I2C
|
||||
#define CONFIG_SYS_I2C_SPEED 400000
|
||||
#endif
|
||||
|
||||
/* RTC */
|
||||
#if defined(CONFIG_CMD_DATE)
|
||||
#define CONFIG_RTC_PCF8563
|
||||
#define CONFIG_SYS_I2C_RTC_ADDR 0x51
|
||||
#endif
|
||||
|
||||
/* Boot Linux */
|
||||
#define CONFIG_CMDLINE_TAG
|
||||
#define CONFIG_SETUP_MEMORY_TAGS
|
||||
#define CONFIG_BOOTDELAY 1
|
||||
#define CONFIG_BOOTFILE "uImage"
|
||||
#define CONFIG_BOOTCOMMAND "run bootcmd_nand"
|
||||
#define CONFIG_LOADADDR 0x41000000
|
||||
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
|
||||
#define CONFIG_SERIAL_TAG
|
||||
#define CONFIG_REVISION_TAG
|
||||
|
||||
/* Extra Environments */
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
"mtdparts=" MTDPARTS_DEFAULT "\0" \
|
||||
"verify=no\0" \
|
||||
"bootcmd=run bootcmd_nand\0" \
|
||||
"kernelargs=console=tty0 console=ttyAMA0,115200 consoleblank=0\0" \
|
||||
"bootargs_nand=" \
|
||||
"setenv bootargs ${kernelargs} ubi.mtd=3,2048 " \
|
||||
"root=ubi0:rootfs rootfstype=ubifs ${mtdparts} rw\0" \
|
||||
"bootcmd_nand=" \
|
||||
"run bootargs_nand && ubi part root 2048 && " \
|
||||
"ubifsmount rootfs && ubifsload 41000000 boot/uImage && " \
|
||||
"bootm 41000000\0" \
|
||||
"bootargs_mmc=" \
|
||||
"setenv bootargs ${kernelargs} " \
|
||||
"root=/dev/mmcblk0p2 rootwait ${mtdparts} rw\0" \
|
||||
"bootcmd_mmc=" \
|
||||
"run bootargs_mmc && mmc rescan && " \
|
||||
"ext2load mmc 0:2 41000000 boot/uImage && bootm 41000000\0" \
|
||||
""
|
||||
|
||||
#endif /* __CONFIG_H */
|
||||
Loading…
Reference in New Issue
Block a user