[U-Boot] [PATCH 3/3] OMAP3: Add support for the IGEP v2 board.
Steve Sakoman
steve at sakoman.com
Sun Oct 10 06:51:15 CEST 2010
On Sun, 2010-10-10 at 01:13 +0200, Enric Balletbo i Serra wrote:
> The IGEP v2 board is a low-cost, fan-less and industrial temperature
> range single board computer that unleashes laptop-like performance and
> expandability without the bulk, expense, or noise of typical desktop
> machines. Its architecture shares much in common with other OMAP3 boards.
>
> Signed-off-by: Enric Balletbo i Serra <eballetbo at gmail.com>
> ---
> MAKEALL | 1 +
> board/isee/igep0020/Makefile | 49 +++++++++
> board/isee/igep0020/config.mk | 34 ++++++
> board/isee/igep0020/igep0020.c | 129 ++++++++++++++++++++++
> board/isee/igep0020/igep0020.h | 156 +++++++++++++++++++++++++++
> boards.cfg | 1 +
> include/configs/igep0020.h | 230 ++++++++++++++++++++++++++++++++++++++++
> 7 files changed, 600 insertions(+), 0 deletions(-)
> create mode 100644 board/isee/igep0020/Makefile
> create mode 100644 board/isee/igep0020/config.mk
> create mode 100644 board/isee/igep0020/igep0020.c
> create mode 100644 board/isee/igep0020/igep0020.h
> create mode 100644 include/configs/igep0020.h
>
> diff --git a/MAKEALL b/MAKEALL
> index 1b506d6..78dce8b 100755
> --- a/MAKEALL
> +++ b/MAKEALL
> @@ -490,6 +490,7 @@ LIST_ARM11=" \
> LIST_ARMV7=" \
> am3517_evm \
> devkit8000 \
> + igep0020 \
> mx51evk \
> omap3_beagle \
> omap3_overo \
> diff --git a/board/isee/igep0020/Makefile b/board/isee/igep0020/Makefile
> new file mode 100644
> index 0000000..2f11879
> --- /dev/null
> +++ b/board/isee/igep0020/Makefile
> @@ -0,0 +1,49 @@
> +#
> +# (C) Copyright 2000, 2001, 2002
> +# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
> +#
> +# See file CREDITS for list of people who contributed to this
> +# project.
> +#
> +# 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
> +#
> +
> +include $(TOPDIR)/config.mk
> +
> +LIB = $(obj)lib$(BOARD).a
> +
> +COBJS := igep0020.o
> +
> +SRCS := $(COBJS:.o=.c)
> +OBJS := $(addprefix $(obj),$(COBJS))
> +
> +$(LIB): $(obj).depend $(OBJS)
> + $(AR) $(ARFLAGS) $@ $(OBJS)
> +
> +clean:
> + rm -f $(OBJS)
> +
> +distclean: clean
> + rm -f $(LIB) core *.bak $(obj).depend
> +
> +#########################################################################
> +
> +# defines $(obj).depend target
> +include $(SRCTREE)/rules.mk
> +
> +sinclude $(obj).depend
> +
> +#########################################################################
> diff --git a/board/isee/igep0020/config.mk b/board/isee/igep0020/config.mk
> new file mode 100644
> index 0000000..3ae6a40
> --- /dev/null
> +++ b/board/isee/igep0020/config.mk
> @@ -0,0 +1,34 @@
> +#
> +# (C) Copyright 2009
> +# ISEE 2007 SL, <www.iseebcn.com>
> +#
> +# IGEP0020 uses OMAP3 (ARM-CortexA8) cpu
> +# see http://www.ti.com/ for more information on Texas Instruments
> +#
> +# See file CREDITS for list of people who contributed to this
> +# project.
> +#
> +# 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
> +#
> +# Physical Address:
> +# 8000'0000 (bank0)
> +# A000/0000 (bank1)
> +# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000
> +# (mem base + reserved)
> +
> +# For use with external or internal boots.
> +TEXT_BASE = 0x80008000
> +
> diff --git a/board/isee/igep0020/igep0020.c b/board/isee/igep0020/igep0020.c
> new file mode 100644
> index 0000000..f5b51e9
> --- /dev/null
> +++ b/board/isee/igep0020/igep0020.c
> @@ -0,0 +1,129 @@
> +/*
> + * (C) Copyright 2010
> + * ISEE 2007 SL, <www.iseebcn.com>
> + *
> + * See file CREDITS for list of people who contributed to this
> + * project.
> + *
> + * 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
> + */
> +#include <common.h>
> +#include <twl4030.h>
> +#include <asm/io.h>
> +#include <asm/arch/gpio.h>
> +#include <asm/arch/mem.h>
> +#include <asm/arch/mux.h>
> +#include <asm/arch/sys_proto.h>
> +#include <asm/mach-types.h>
> +#include "igep0020.h"
> +
> +/* GPMC definitions for LAN9221 chips */
> +static const u32 gpmc_lan_config[] = {
> + NET_LAN9221_GPMC_CONFIG1,
> + NET_LAN9221_GPMC_CONFIG2,
> + NET_LAN9221_GPMC_CONFIG3,
> + NET_LAN9221_GPMC_CONFIG4,
> + NET_LAN9221_GPMC_CONFIG5,
> + NET_LAN9221_GPMC_CONFIG6,
> +};
> +
> +/*
> + * Routine: board_init
> + * Description: Early hardware init.
> + */
> +int board_init(void)
> +{
> + DECLARE_GLOBAL_DATA_PTR;
> +
> + gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
> + /* board id for Linux */
> + gd->bd->bi_arch_number = MACH_TYPE_IGEP0020;
> + /* boot param addr */
> + gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
> +
> + return 0;
> +}
> +
> +/*
> + * Routine: setup_net_chip
> + * Description: Setting up the configuration GPMC registers specific to the
> + * Ethernet hardware.
> + */
> +#if defined(CONFIG_CMD_NET)
> +static void setup_net_chip(void)
> +{
> + struct ctrl *ctrl_base = (struct ctrl *)OMAP34XX_CTRL_BASE;
> +
> + enable_gpmc_cs_config(gpmc_lan_config, &gpmc_cfg->cs[5], 0x2C000000,
> + GPMC_SIZE_16M);
> +
> + /* Enable off mode for NWE in PADCONF_GPMC_NWE register */
> + writew(readw(&ctrl_base ->gpmc_nwe) | 0x0E00, &ctrl_base->gpmc_nwe);
Extra space after first &ctrl_base in line above.
> + /* Enable off mode for NOE in PADCONF_GPMC_NADV_ALE register */
> + writew(readw(&ctrl_base->gpmc_noe) | 0x0E00, &ctrl_base->gpmc_noe);
> + /* Enable off mode for ALE in PADCONF_GPMC_NADV_ALE register */
> + writew(readw(&ctrl_base->gpmc_nadv_ale) | 0x0E00,
> + &ctrl_base->gpmc_nadv_ale);
> +
> + /* Make GPIO 64 as output pin and send a magic pulse through it */
> + if (!omap_request_gpio(64)) {
> + omap_set_gpio_direction(64, 0);
> + omap_set_gpio_dataout(64, 1);
> + udelay(1);
> + omap_set_gpio_dataout(64, 0);
> + udelay(1);
> + omap_set_gpio_dataout(64, 1);
> + }
> +}
> +#endif
> +
> +/*
> + * Routine: misc_init_r
> + * Description: Configure board specific parts
> + */
> +int misc_init_r(void)
> +{
> + twl4030_power_init();
> +
> +#if defined(CONFIG_CMD_NET)
> + setup_net_chip();
> +#endif
> +
> + dieid_num_r();
> +
> + return 0;
> +}
> +
> +/*
> + * Routine: set_muxconf_regs
> + * Description: Setting up the configuration Mux registers specific to the
> + * hardware. Many pins need to be moved from protect to primary
> + * mode.
> + */
> +void set_muxconf_regs(void)
> +{
> + MUX_DEFAULT();
> +}
> +
> +int board_eth_init(bd_t *bis)
> +{
> + int rc = 0;
> +#ifdef CONFIG_SMC911X
> + rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
> +#endif
> + return rc;
> +}
> +
> diff --git a/board/isee/igep0020/igep0020.h b/board/isee/igep0020/igep0020.h
> new file mode 100644
> index 0000000..c08d758
> --- /dev/null
> +++ b/board/isee/igep0020/igep0020.h
> @@ -0,0 +1,156 @@
> +/*
> + * (C) Copyright 2010
> + * ISEE 2007 SL, <www.iseebcn.com>
> + *
> + * See file CREDITS for list of people who contributed to this
> + * project.
> + *
> + * 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 _IGEP0020_H_
> +#define _IGEP0020_H_
> +
> +const omap3_sysinfo sysinfo = {
> + DDR_STACKED,
> + "IGEP v2 board",
> + "ONENAND",
> +};
> +
> +/* GPMC CS 5 connected to an SMSC LAN9221 ethernet controller */
> +#define NET_LAN9221_GPMC_CONFIG1 0x00001000
> +#define NET_LAN9221_GPMC_CONFIG2 0x00080701
> +#define NET_LAN9221_GPMC_CONFIG3 0x00020201
> +#define NET_LAN9221_GPMC_CONFIG4 0x08030703
> +#define NET_LAN9221_GPMC_CONFIG5 0x00060908
> +#define NET_LAN9221_GPMC_CONFIG6 0x87030000
> +#define NET_LAN9221_GPMC_CONFIG7 0x00000f6c
> +
> +static void setup_net_chip(void);
> +
> +/*
> + * IEN - Input Enable
> + * IDIS - Input Disable
> + * PTD - Pull type Down
> + * PTU - Pull type Up
> + * DIS - Pull type selection is inactive
> + * EN - Pull type selection is active
> + * M0 - Mode 0
> + * The commented string gives the final mux configuration for that pin
> + */
> +#define MUX_DEFAULT()\
> + MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)) /* SDRC_D0 */\
> + MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)) /* SDRC_D1 */\
> + MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)) /* SDRC_D2 */\
> + MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)) /* SDRC_D3 */\
> + MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)) /* SDRC_D4 */\
> + MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)) /* SDRC_D5 */\
> + MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)) /* SDRC_D6 */\
> + MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)) /* SDRC_D7 */\
> + MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)) /* SDRC_D8 */\
> + MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)) /* SDRC_D9 */\
> + MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)) /* SDRC_D10 */\
> + MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)) /* SDRC_D11 */\
> + MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)) /* SDRC_D12 */\
> + MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)) /* SDRC_D13 */\
> + MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)) /* SDRC_D14 */\
> + MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)) /* SDRC_D15 */\
> + MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)) /* SDRC_D16 */\
> + MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)) /* SDRC_D17 */\
> + MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)) /* SDRC_D18 */\
> + MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)) /* SDRC_D19 */\
> + MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)) /* SDRC_D20 */\
> + MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)) /* SDRC_D21 */\
> + MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)) /* SDRC_D22 */\
> + MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)) /* SDRC_D23 */\
> + MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)) /* SDRC_D24 */\
> + MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)) /* SDRC_D25 */\
> + MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)) /* SDRC_D26 */\
> + MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)) /* SDRC_D27 */\
> + MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)) /* SDRC_D28 */\
> + MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)) /* SDRC_D29 */\
> + MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)) /* SDRC_D30 */\
> + MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)) /* SDRC_D31 */\
> + MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)) /* SDRC_CLK */\
> + MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)) /* SDRC_DQS0 */\
> + MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)) /* SDRC_DQS1 */\
> + MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)) /* SDRC_DQS2 */\
> + MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)) /* SDRC_DQS3 */\
> + MUX_VAL(CP(GPMC_A1), (IDIS | PTD | DIS | M0)) /* GPMC_A1 */\
> + MUX_VAL(CP(GPMC_A2), (IDIS | PTD | DIS | M0)) /* GPMC_A2 */\
> + MUX_VAL(CP(GPMC_A3), (IDIS | PTD | DIS | M0)) /* GPMC_A3 */\
> + MUX_VAL(CP(GPMC_A4), (IDIS | PTD | DIS | M0)) /* GPMC_A4 */\
> + MUX_VAL(CP(GPMC_A5), (IDIS | PTD | DIS | M0)) /* GPMC_A5 */\
> + MUX_VAL(CP(GPMC_A6), (IDIS | PTD | DIS | M0)) /* GPMC_A6 */\
> + MUX_VAL(CP(GPMC_A7), (IDIS | PTD | DIS | M0)) /* GPMC_A7 */\
> + MUX_VAL(CP(GPMC_A8), (IDIS | PTD | DIS | M0)) /* GPMC_A8 */\
> + MUX_VAL(CP(GPMC_A9), (IDIS | PTD | DIS | M0)) /* GPMC_A9 */\
> + MUX_VAL(CP(GPMC_A10), (IDIS | PTD | DIS | M0)) /* GPMC_A10 */\
> + MUX_VAL(CP(GPMC_D0), (IEN | PTD | DIS | M0)) /* GPMC_D0 */\
> + MUX_VAL(CP(GPMC_D1), (IEN | PTD | DIS | M0)) /* GPMC_D1 */\
> + MUX_VAL(CP(GPMC_D2), (IEN | PTD | DIS | M0)) /* GPMC_D2 */\
> + MUX_VAL(CP(GPMC_D3), (IEN | PTD | DIS | M0)) /* GPMC_D3 */\
> + MUX_VAL(CP(GPMC_D4), (IEN | PTD | DIS | M0)) /* GPMC_D4 */\
> + MUX_VAL(CP(GPMC_D5), (IEN | PTD | DIS | M0)) /* GPMC_D5 */\
> + MUX_VAL(CP(GPMC_D6), (IEN | PTD | DIS | M0)) /* GPMC_D6 */\
> + MUX_VAL(CP(GPMC_D7), (IEN | PTD | DIS | M0)) /* GPMC_D7 */\
> + MUX_VAL(CP(GPMC_D8), (IEN | PTD | DIS | M0)) /* GPMC_D8 */\
> + MUX_VAL(CP(GPMC_D9), (IEN | PTD | DIS | M0)) /* GPMC_D9 */\
> + MUX_VAL(CP(GPMC_D10), (IEN | PTD | DIS | M0)) /* GPMC_D10 */\
> + MUX_VAL(CP(GPMC_D11), (IEN | PTD | DIS | M0)) /* GPMC_D11 */\
> + MUX_VAL(CP(GPMC_D12), (IEN | PTD | DIS | M0)) /* GPMC_D12 */\
> + MUX_VAL(CP(GPMC_D13), (IEN | PTD | DIS | M0)) /* GPMC_D13 */\
> + MUX_VAL(CP(GPMC_D14), (IEN | PTD | DIS | M0)) /* GPMC_D14 */\
> + MUX_VAL(CP(GPMC_D15), (IEN | PTD | DIS | M0)) /* GPMC_D15 */\
> + MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0)) /* GPMC_nCS0 */\
> + MUX_VAL(CP(GPMC_NCS1), (IDIS | PTU | EN | M0)) /* GPMC_nCS1 */\
> + MUX_VAL(CP(GPMC_NCS2), (IDIS | PTU | EN | M0)) /* GPIO_nCS2 */\
> + MUX_VAL(CP(GPMC_NCS3), (IDIS | PTU | EN | M0)) /* GPIO_nCS3 */\
> + MUX_VAL(CP(GPMC_NCS4), (IDIS | PTU | EN | M0)) /* GPMC_nCS4 */\
> + MUX_VAL(CP(GPMC_NCS5), (IDIS | PTU | EN | M0)) /* GPMC_nCS5 */\
> + MUX_VAL(CP(GPMC_NCS6), (IDIS | PTU | EN | M0)) /* GPMC_nCS6 */\
> + MUX_VAL(CP(GPMC_NCS7), (IDIS | PTU | EN | M0)) /* GPMC_nCS7 */\
> + MUX_VAL(CP(GPMC_CLK), (IDIS | PTD | DIS | M0)) /* GPMC_CLK */\
> + MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)) /* GPMC_nADV_ALE */\
> + MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)) /* GPMC_nOE */\
> + MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0)) /* GPMC_nWE */\
> + MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTD | DIS | M0)) /* GPMC_nBE0_CLE */\
> + MUX_VAL(CP(GPMC_NBE1), (IEN | PTD | DIS | M0)) /* GPMC_nBE1 */\
> + MUX_VAL(CP(GPMC_NWP), (IEN | PTD | DIS | M0)) /* GPMC_nWP */\
> + MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)) /* GPMC_WAIT0 */\
> + MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | DIS | M4)) /* GPIO_64-ETH_NRST */\
> + MUX_VAL(CP(MMC1_CLK), (IDIS | PTU | EN | M0)) /* MMC1_CLK */\
> + MUX_VAL(CP(MMC1_CMD), (IEN | PTU | EN | M0)) /* MMC1_CMD */\
> + MUX_VAL(CP(MMC1_DAT0), (IEN | PTU | EN | M0)) /* MMC1_DAT0 */\
> + MUX_VAL(CP(MMC1_DAT1), (IEN | PTU | EN | M0)) /* MMC1_DAT1 */\
> + MUX_VAL(CP(MMC1_DAT2), (IEN | PTU | EN | M0)) /* MMC1_DAT2 */\
> + MUX_VAL(CP(MMC1_DAT3), (IEN | PTU | EN | M0)) /* MMC1_DAT3 */\
> + MUX_VAL(CP(UART3_TX_IRTX), (IDIS | PTD | DIS | M0)) /* UART3_TX */\
> + MUX_VAL(CP(UART3_RX_IRRX), (IEN | PTD | DIS | M0)) /* UART3_RX */\
> + MUX_VAL(CP(I2C1_SCL), (IEN | PTU | EN | M0)) /* I2C1_SCL */\
> + MUX_VAL(CP(I2C1_SDA), (IEN | PTU | EN | M0)) /* I2C1_SDA */\
> + MUX_VAL(CP(I2C4_SCL), (IEN | PTU | EN | M0)) /* I2C4_SCL */\
> + MUX_VAL(CP(I2C4_SDA), (IEN | PTU | EN | M0)) /* I2C4_SDA */\
> + MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)) /* SYS_32K */\
> + MUX_VAL(CP(SYS_BOOT0), (IEN | PTD | DIS | M4)) /* GPIO_2 */\
> + MUX_VAL(CP(SYS_BOOT1), (IEN | PTD | DIS | M4)) /* GPIO_3 */\
> + MUX_VAL(CP(SYS_BOOT2), (IEN | PTD | DIS | M4)) /* GPIO_4 */\
> + MUX_VAL(CP(SYS_BOOT3), (IEN | PTD | DIS | M4)) /* GPIO_5 */\
> + MUX_VAL(CP(SYS_BOOT4), (IEN | PTD | DIS | M4)) /* GPIO_6 */\
> + MUX_VAL(CP(SYS_BOOT5), (IEN | PTD | DIS | M4)) /* GPIO_7 */\
> + MUX_VAL(CP(SYS_BOOT6), (IEN | PTD | DIS | M4)) /* GPIO_8 */\
> + MUX_VAL(CP(SDRC_CKE0), (IDIS | PTU | EN | M0)) /* SDRC_CKE0 */\
> + MUX_VAL(CP(SDRC_CKE1), (IDIS | PTU | EN | M0)) /* SDRC_CKE1 */
> +#endif
> diff --git a/boards.cfg b/boards.cfg
> index 202de1a..6f8db44 100644
> --- a/boards.cfg
> +++ b/boards.cfg
> @@ -262,6 +262,7 @@ omap4_panda arm armv7 panda ti omap4
> omap4_sdp4430 arm armv7 sdp4430 ti omap4
> am3517_evm arm armv7 am3517evm logicpd omap3
> devkit8000 arm armv7 devkit8000 timll omap3
> +igep0020 arm armv7 igep0020 isee omap3
> s5p_goni arm armv7 goni samsung s5pc1xx
> smdkc100 arm armv7 smdkc100 samsung s5pc1xx
> ixdpg425 arm ixp
> diff --git a/include/configs/igep0020.h b/include/configs/igep0020.h
> new file mode 100644
> index 0000000..a884c3e
> --- /dev/null
> +++ b/include/configs/igep0020.h
> @@ -0,0 +1,230 @@
> +/*
> + * (C) Copyright 2010
> + * ISEE 2007 SL, <www.iseebcn.com>
> + *
> + * 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 __CONFIG_H
> +#define __CONFIG_H
> +#include <asm/sizes.h>
> +
> +/*
> + * High Level Configuration Options
> + */
> +#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */
> +#define CONFIG_OMAP 1 /* in a TI OMAP core */
> +#define CONFIG_OMAP34XX 1 /* which is a 34XX */
> +#define CONFIG_OMAP3430 1 /* which is in a 3430 */
> +#define CONFIG_OMAP3_IGEP0020 1 /* working with IGEP0020 */
> +
> +#define CONFIG_SDRC /* The chip has SDRC controller */
> +
> +#include <asm/arch/cpu.h>
> +#include <asm/arch/omap3.h>
> +
> +/*
> + * Display CPU and Board information
> + */
> +#define CONFIG_DISPLAY_CPUINFO 1
> +#define CONFIG_DISPLAY_BOARDINFO 1
> +
> +/* Clock Defines */
> +#define V_OSCK 26000000 /* Clock output from T2 */
> +#define V_SCLK (V_OSCK >> 1)
> +
> +#define CONFIG_MISC_INIT_R
> +
> +#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
> +#define CONFIG_SETUP_MEMORY_TAGS 1
> +#define CONFIG_INITRD_TAG 1
> +#define CONFIG_REVISION_TAG 1
> +
> +/*
> + * NS16550 Configuration
> + */
> +
> +#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
> +
> +#define CONFIG_SYS_NS16550
> +#define CONFIG_SYS_NS16550_SERIAL
> +#define CONFIG_SYS_NS16550_REG_SIZE (-4)
> +#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
> +
> +/* select serial console configuration */
> +#define CONFIG_CONS_INDEX 3
> +#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
> +#define CONFIG_SERIAL3 3
> +
> +/* allow to overwrite serial and ethaddr */
> +#define CONFIG_ENV_OVERWRITE
> +#define CONFIG_BAUDRATE 115200
> +#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,115200}
Need a space after the 57600 comma.
> +#define CONFIG_MMC 1
> +#define CONFIG_OMAP3_MMC 1
> +#define CONFIG_DOS_PARTITION 1
> +
> +/* DDR */
> +#define CONFIG_OMAP3_NUMONYX_DDR 1
> +
> +/* USB */
> +#define CONFIG_MUSB_UDC 1
> +#define CONFIG_USB_OMAP3 1
> +#define CONFIG_TWL4030_USB 1
> +
> +/* USB device configuration */
> +#define CONFIG_USB_DEVICE 1
> +#define CONFIG_USB_TTY 1
> +#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
> +
> +/* Change these to suit your needs */
> +#define CONFIG_USBD_VENDORID 0x0451
> +#define CONFIG_USBD_PRODUCTID 0x5678
> +#define CONFIG_USBD_MANUFACTURER "Texas Instruments"
> +#define CONFIG_USBD_PRODUCT_NAME "IGEP"
> +
> +/* commands to include */
> +#include <config_cmd_default.h>
> +
> +#define CONFIG_CMD_CACHE
> +#define CONFIG_CMD_EXT2 /* EXT2 Support */
> +#define CONFIG_CMD_FAT /* FAT support */
> +#define CONFIG_CMD_I2C /* I2C serial bus support */
> +#define CONFIG_CMD_MMC /* MMC support */
> +#define CONFIG_CMD_ONENAND /* ONENAND support */
> +#define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */
> +#define CONFIG_CMD_DHCP
> +#define CONFIG_CMD_PING
> +#define CONFIG_CMD_NFS /* NFS support */
> +#define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */
> +#define CONFIG_MTD_DEVICE
> +
> +#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
> +#undef CONFIG_CMD_IMLS /* List all found images */
> +
> +#define CONFIG_SYS_NO_FLASH
> +#define CONFIG_HARD_I2C 1
> +#define CONFIG_SYS_I2C_SPEED 100000
> +#define CONFIG_SYS_I2C_SLAVE 1
> +#define CONFIG_SYS_I2C_BUS 0
> +#define CONFIG_SYS_I2C_BUS_SELECT 1
> +#define CONFIG_DRIVER_OMAP34XX_I2C 1
> +
> +/*
> + * TWL4030
> + */
> +#define CONFIG_TWL4030_POWER 1
> +
> +/* Environment information */
> +#define CONFIG_BOOTCOMMAND \
> + "mmc init 0 ; fatload mmc 0 0x80000000 setup.ini ; source \0"
> +
> +#define CONFIG_BOOTDELAY 3
> +
> +#define CONFIG_EXTRA_ENV_SETTINGS \
> + "usbtty=cdc_acm\0"
> +
> +#define CONFIG_AUTO_COMPLETE 1
> +
> +/*
> + * Miscellaneous configurable options
> + */
> +#define CONFIG_SYS_LONGHELP /* undef to save memory */
> +#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
> +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
> +#define CONFIG_SYS_PROMPT "U-Boot # "
> +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
> +/* Print Buffer Size */
> +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
> + sizeof(CONFIG_SYS_PROMPT) + 16)
> +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
> +/* Boot Argument Buffer Size */
> +#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
> +
> +#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) /* memtest */
> + /* works on */
> +#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
> + 0x01F00000) /* 31MB */
> +
> +#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default */
> + /* load address */
> +
> +#define CONFIG_SYS_MONITOR_LEN (256 << 10)
> +
> +/*
> + * OMAP3 has 12 GP timers, they can be driven by the system clock
> + * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
> + * This rate is divided by a local divisor.
> + */
> +#define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
> +#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
> +#define CONFIG_SYS_HZ 1000
> +
> +/*
> + * Stack sizes
> + *
> + * The stack sizes are set up in start.S using the settings below
> + */
> +#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */
> +
> +/*
> + * Physical Memory Map
> + *
> + */
> +#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
> +#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
> +#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 meg */
> +#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
> +
> +/* SDRAM Bank Allocation method */
> +#define SDRC_R_B_C 1
> +
> +/*
> + * FLASH and environment organization
> + */
> +
> +#define PISMO1_ONEN_SIZE GPMC_SIZE_128M /* Configure the PISMO */
> +
> +#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
> +
> +#define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */
> +
> +#define CONFIG_ENV_IS_IN_ONENAND 1
> +#define CONFIG_ENV_SIZE (512 << 10) /* Total Size Environment */
> +#define CONFIG_ENV_ADDR ONENAND_ENV_OFFSET
> +
> +/*
> + * Size of malloc() pool
> + */
> +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10))
> +#define CONFIG_SYS_GBL_DATA_SIZE 128 /* bytes for initial data */
> +
> +/*
> + * SMSC911x Ethernet
> + */
> +#if defined(CONFIG_CMD_NET)
> +#define CONFIG_NET_MULTI
> +#define CONFIG_SMC911X
> +#define CONFIG_SMC911X_32_BIT
> +#define CONFIG_SMC911X_BASE 0x2C000000
> +#endif /* (CONFIG_CMD_NET) */
> +
> +/* additions for new relocation code, must added to all boards */
> +#undef CONFIG_SYS_ARM_WITHOUT_RELOC /* This board is tested with relocation support */
You should omit the 2 previous lines.
> +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
> +#define CONFIG_SYS_INIT_SP_ADDR (LOW_LEVEL_SRAM_STACK - CONFIG_SYS_GBL_DATA_SIZE)
> +
> +#endif /* __CONFIG_H */
Otherwise looks reasonable. I'll build & run test when I get some time
tomorrow or Monday.
Steve
More information about the U-Boot
mailing list