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https://github.com/Stichting-MINIX-Research-Foundation/u-boot.git
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MX28: Add SchulerControl SC_SPS_1 platform
This i.MX28 platform supports the following: * 2x FEC ethernet * USB on USBH0 * I2C EEPROM * SPI NVRAM * LEDs Signed-off-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Marek Vasut
Albert ARIBAUD
parent
8b165a5394
commit
4e3349b67e
@ -910,6 +910,7 @@ Marek Vasut <marek.vasut@gmail.com>
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vpac270 xscale/pxa
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vpac270 xscale/pxa
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zipitz2 xscale/pxa
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zipitz2 xscale/pxa
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m28evk i.MX28
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m28evk i.MX28
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sc_sps_1 i.MX28
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efikamx i.MX51
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efikamx i.MX51
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efikasb i.MX51
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efikasb i.MX51
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47
board/schulercontrol/sc_sps_1/Makefile
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47
board/schulercontrol/sc_sps_1/Makefile
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@ -0,0 +1,47 @@
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#
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# (C) Copyright 2000-2012
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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 := sc_sps_1.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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113
board/schulercontrol/sc_sps_1/sc_sps_1.c
Normal file
113
board/schulercontrol/sc_sps_1/sc_sps_1.c
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@ -0,0 +1,113 @@
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/*
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* SchulerControl GmbH, SC_SPS_1 module
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*
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* Copyright (C) 2012 Marek Vasut <marex@denx.de>
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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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* 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 <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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/*
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* Functions
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*/
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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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/* SSP2 clock at 96MHz */
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mx28_set_sspclk(MXC_SSPCLK2, 96000, 0);
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#ifdef CONFIG_CMD_USB
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mxs_iomux_setup_pad(MX28_PAD_AUART1_CTS__USB0_OVERCURRENT);
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mxs_iomux_setup_pad(MX28_PAD_AUART2_TX__GPIO_3_9 |
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MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL);
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gpio_direction_output(MX28_PAD_AUART2_TX__GPIO_3_9, 1);
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#endif
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return 0;
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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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int dram_init(void)
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{
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return mx28_dram_init();
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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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int board_eth_init(bd_t *bis)
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{
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struct mx28_clkctrl_regs *clkctrl_regs =
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(struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
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int ret;
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ret = cpu_eth_init(bis);
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clrsetbits_le32(&clkctrl_regs->hw_clkctrl_enet,
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CLKCTRL_ENET_TIME_SEL_MASK,
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CLKCTRL_ENET_TIME_SEL_RMII_CLK | CLKCTRL_ENET_CLK_OUT_EN);
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ret = fecmxc_initialize_multi(bis, 0, 0, MXS_ENET0_BASE);
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if (ret) {
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printf("FEC MXS: Unable to init FEC0\n");
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return ret;
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}
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ret = fecmxc_initialize_multi(bis, 1, 1, MXS_ENET1_BASE);
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if (ret) {
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printf("FEC MXS: Unable to init FEC1\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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165
board/schulercontrol/sc_sps_1/spl_boot.c
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165
board/schulercontrol/sc_sps_1/spl_boot.c
Normal file
@ -0,0 +1,165 @@
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/*
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* SchulerControl GmbH, SC_SPS_1 module setup
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*
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* Copyright (C) 2012 Marek Vasut <marex@denx.de>
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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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* 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 <common.h>
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#include <config.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_LED (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_NOPULL)
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#define MUX_CONFIG_SSP0 (MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_PULLUP)
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#define MUX_CONFIG_SSP2 (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_PULLUP)
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#define MUX_CONFIG_ENET (MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_NOPULL)
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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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/* -- Strick 3 -- */
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/* FEC Ethernet */
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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_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_TX_EN__ENET0_TX_EN | 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_ENET0_RXD3__ENET1_RXD1 | MUX_CONFIG_ENET,
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MX28_PAD_ENET0_RXD2__ENET1_RXD0 | MUX_CONFIG_ENET,
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MX28_PAD_ENET0_TXD2__ENET1_TXD0 | MUX_CONFIG_ENET,
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MX28_PAD_ENET0_TXD3__ENET1_TXD1 | MUX_CONFIG_ENET,
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MX28_PAD_ENET0_TX_CLK__GPIO_4_5, /* ENET INT */
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MX28_PAD_ENET0_COL__ENET1_TX_EN | MUX_CONFIG_ENET,
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MX28_PAD_ENET0_CRS__ENET1_RX_EN | MUX_CONFIG_ENET,
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MX28_PAD_ENET_CLK__CLKCTRL_ENET | MUX_CONFIG_ENET,
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/* -- Strick 4 -- */
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/* EMI */
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MX28_PAD_EMI_ODT0__EMI_ODT0 | 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_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_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_DQM0__EMI_DQM0 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_DQM1__EMI_DQM1 | 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_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_CKE__EMI_CKE | MUX_CONFIG_EMI,
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MX28_PAD_EMI_CLK__EMI_CLK | 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_DDR_OPEN_FB__EMI_DDR_OPEN_FEEDBACK | MUX_CONFIG_EMI,
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/* -- Strick 5 -- */
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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_12MA | MXS_PAD_NOPULL),
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MX28_PAD_SSP0_SCK__SSP0_SCK |
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(MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_NOPULL),
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/* SPI2 (for flash) */
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MX28_PAD_SSP2_SCK__SSP2_SCK | MUX_CONFIG_SSP2,
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MX28_PAD_SSP2_MOSI__SSP2_CMD | MUX_CONFIG_SSP2,
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MX28_PAD_SSP2_MISO__SSP2_D0 | MUX_CONFIG_SSP2,
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MX28_PAD_SSP2_SS0__SSP2_D3 |
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(MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP),
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/* -- Strick 6 -- */
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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,
|
||||||
|
|
||||||
|
/* AUART0 */
|
||||||
|
MX28_PAD_AUART0_TX__AUART0_TX,
|
||||||
|
MX28_PAD_AUART0_RX__AUART0_RX,
|
||||||
|
|
||||||
|
/* MEGA interface */
|
||||||
|
|
||||||
|
/* Debug UART */
|
||||||
|
MX28_PAD_PWM0__DUART_RX,
|
||||||
|
MX28_PAD_PWM1__DUART_TX,
|
||||||
|
|
||||||
|
/* LED */
|
||||||
|
MX28_PAD_GPMI_D00__GPIO_0_0 | MUX_CONFIG_LED,
|
||||||
|
MX28_PAD_GPMI_D03__GPIO_0_3 | MUX_CONFIG_LED,
|
||||||
|
MX28_PAD_GPMI_D06__GPIO_0_6 | MUX_CONFIG_LED,
|
||||||
|
};
|
||||||
|
|
||||||
|
void board_init_ll(void)
|
||||||
|
{
|
||||||
|
mx28_common_spl_init(iomux_setup, ARRAY_SIZE(iomux_setup));
|
||||||
|
}
|
||||||
|
|
||||||
|
void mx28_adjust_memory_params(uint32_t *dram_vals)
|
||||||
|
{
|
||||||
|
dram_vals[0x74 >> 2] = 0x0f02010a;
|
||||||
|
}
|
||||||
@ -182,6 +182,7 @@ magnesium arm arm926ejs imx27lite logicpd
|
|||||||
apx4devkit arm arm926ejs apx4devkit bluegiga mxs apx4devkit
|
apx4devkit arm arm926ejs apx4devkit bluegiga mxs apx4devkit
|
||||||
m28evk arm arm926ejs m28evk denx mxs m28evk
|
m28evk arm arm926ejs m28evk denx mxs m28evk
|
||||||
mx28evk arm arm926ejs mx28evk freescale mxs mx28evk
|
mx28evk arm arm926ejs mx28evk freescale mxs mx28evk
|
||||||
|
sc_sps_1 arm arm926ejs - schulercontrol mx28
|
||||||
nhk8815 arm arm926ejs nhk8815 st nomadik
|
nhk8815 arm arm926ejs nhk8815 st nomadik
|
||||||
nhk8815_onenand arm arm926ejs nhk8815 st nomadik nhk8815:BOOT_ONENAND
|
nhk8815_onenand arm arm926ejs nhk8815 st nomadik nhk8815:BOOT_ONENAND
|
||||||
omap5912osk arm arm926ejs - ti omap
|
omap5912osk arm arm926ejs - ti omap
|
||||||
|
|||||||
208
include/configs/sc_sps_1.h
Normal file
208
include/configs/sc_sps_1.h
Normal file
@ -0,0 +1,208 @@
|
|||||||
|
/*
|
||||||
|
* SchulerControl GmbH, SC_SPS_1 module config
|
||||||
|
*
|
||||||
|
* Copyright (C) 2012 Marek Vasut <marex@denx.de>
|
||||||
|
* 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.
|
||||||
|
*
|
||||||
|
* 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 __SC_SPS_1_H__
|
||||||
|
#define __SC_SPS_1_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 SC_SPS_1 machine type by hand until it lands in mach-types
|
||||||
|
*/
|
||||||
|
#define MACH_TYPE_SC_SPS_1 4172
|
||||||
|
|
||||||
|
#define CONFIG_MACH_TYPE MACH_TYPE_SC_SPS_1
|
||||||
|
|
||||||
|
#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
|
||||||
|
|
||||||
|
#define CONFIG_ENV_IS_IN_MMC
|
||||||
|
|
||||||
|
#define CONFIG_OF_LIBFDT
|
||||||
|
|
||||||
|
/*
|
||||||
|
* 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_DHCP
|
||||||
|
#define CONFIG_CMD_EXT2
|
||||||
|
#define CONFIG_CMD_FAT
|
||||||
|
#define CONFIG_CMD_GPIO
|
||||||
|
#define CONFIG_CMD_MII
|
||||||
|
#define CONFIG_CMD_MMC
|
||||||
|
#define CONFIG_CMD_NET
|
||||||
|
#define CONFIG_CMD_NFS
|
||||||
|
#define CONFIG_CMD_PING
|
||||||
|
#define CONFIG_CMD_SETEXPR
|
||||||
|
#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 0x40000000 /* Max 1 GB RAM */
|
||||||
|
#define CONFIG_STACKSIZE 0x00010000 /* 128 KB stack */
|
||||||
|
#define CONFIG_SYS_MALLOC_LEN 0x00400000 /* 4 MB for malloc */
|
||||||
|
#define CONFIG_SYS_GBL_DATA_SIZE 128 /* Initial data */
|
||||||
|
#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
|
||||||
|
|
||||||
|
/*
|
||||||
|
* 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 "> "
|
||||||
|
|
||||||
|
/*
|
||||||
|
* 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 }
|
||||||
|
|
||||||
|
/*
|
||||||
|
* MMC Driver
|
||||||
|
*/
|
||||||
|
#ifdef CONFIG_CMD_MMC
|
||||||
|
#define CONFIG_APBH_DMA
|
||||||
|
#define CONFIG_MMC
|
||||||
|
#define CONFIG_MMC_BOUNCE_BUFFER
|
||||||
|
#define CONFIG_GENERIC_MMC
|
||||||
|
#define CONFIG_MXS_MMC
|
||||||
|
#endif
|
||||||
|
#define CONFIG_ENV_SIZE (16 * 1024)
|
||||||
|
#ifdef CONFIG_ENV_IS_IN_MMC
|
||||||
|
#define CONFIG_ENV_OFFSET (256 * 1024)
|
||||||
|
#define CONFIG_SYS_MMC_ENV_DEV 0
|
||||||
|
#else
|
||||||
|
#define CONFIG_ENV_IS_NOWHERE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Ethernet on SOC (FEC)
|
||||||
|
*/
|
||||||
|
#ifdef CONFIG_CMD_NET
|
||||||
|
#define CONFIG_ETHPRIME "FEC0"
|
||||||
|
#define CONFIG_FEC_MXC
|
||||||
|
#define CONFIG_FEC_MXC_MULTI
|
||||||
|
#define CONFIG_MII
|
||||||
|
#define CONFIG_DISCOVER_PHY
|
||||||
|
#define CONFIG_FEC_XCV_TYPE RMII
|
||||||
|
#define CONFIG_PHYLIB
|
||||||
|
#define CONFIG_PHY_SMSC
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*
|
||||||
|
* USB
|
||||||
|
*/
|
||||||
|
#ifdef CONFIG_CMD_USB
|
||||||
|
#define CONFIG_USB_EHCI
|
||||||
|
#define CONFIG_USB_EHCI_MXS
|
||||||
|
#define CONFIG_EHCI_MXS_PORT 0
|
||||||
|
#define CONFIG_EHCI_IS_TDI
|
||||||
|
#define CONFIG_USB_STORAGE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Boot Linux
|
||||||
|
*/
|
||||||
|
#define CONFIG_CMDLINE_TAG
|
||||||
|
#define CONFIG_SETUP_MEMORY_TAGS
|
||||||
|
#define CONFIG_BOOTDELAY 3
|
||||||
|
#define CONFIG_BOOTFILE "uImage"
|
||||||
|
#define CONFIG_BOOTARGS "console=ttyAMA0,115200"
|
||||||
|
#define CONFIG_BOOTCOMMAND "bootm "
|
||||||
|
#define CONFIG_LOADADDR 0x42000000
|
||||||
|
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Extra Environments
|
||||||
|
*/
|
||||||
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||||
|
"update_sd_firmware_filename=u-boot.sd\0" \
|
||||||
|
"update_sd_firmware=" /* Update the SD firmware partition */ \
|
||||||
|
"if mmc rescan ; then " \
|
||||||
|
"if tftp ${update_sd_firmware_filename} ; then " \
|
||||||
|
"setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \
|
||||||
|
"setexpr fw_sz ${fw_sz} + 1 ; " \
|
||||||
|
"mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
|
||||||
|
"fi ; " \
|
||||||
|
"fi\0"
|
||||||
|
|
||||||
|
#endif /* __SC_SPS_1_H__ */
|
||||||
Loading…
x
Reference in New Issue
Block a user