On 11/23/11 11:26, Stefano Babic wrote:
> The twister board is a development board using
> the TAM3517 SOM.
> 
> Support for NAND, 2 Ethernet (EMAC and SMC911),
> USB (EHCI_OMAP).
> 
> Signed-off-by: Stefano Babic <sba...@denx.de>
> CC: Tapani Utrianen <tap...@technexion.com>
> CC: Tom Rini <tom.r...@gmail.com>
> CC: Sandeep Paulraj <s-paul...@ti.com>
> ---
>  MAINTAINERS                        |    1 +
>  board/technexion/twister/Makefile  |   44 ++++
>  board/technexion/twister/twister.c |  126 +++++++++++
>  board/technexion/twister/twister.h |  400 
> ++++++++++++++++++++++++++++++++++++
>  boards.cfg                         |    1 +
>  include/configs/twister.h          |  103 +++++++++
>  6 files changed, 675 insertions(+), 0 deletions(-)
>  create mode 100644 board/technexion/twister/Makefile
>  create mode 100644 board/technexion/twister/twister.c
>  create mode 100644 board/technexion/twister/twister.h
>  create mode 100644 include/configs/twister.h
> 
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 7f73900..4d5d947 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -565,6 +565,7 @@ Stefano Babic <sba...@denx.de>
>       mx51evk         i.MX51
>       polaris         xscale/pxa
>       trizepsiv       xscale/pxa
> +     twister         omap3
>       vision2         i.MX51
>  
>  Jason Liu <r64...@freescale.com>
> diff --git a/board/technexion/twister/Makefile 
> b/board/technexion/twister/Makefile
> new file mode 100644
> index 0000000..5d29458
> --- /dev/null
> +++ b/board/technexion/twister/Makefile
> @@ -0,0 +1,44 @@
> +#
> +# Copyright (C) 2011 Ilya Yanok, Emcraft Systems
> +#
> +# Based on ti/evm/Makefile
> +#
> +# 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., 675 Mass Ave, Cambridge, MA 02139, USA.

Postal address is subject to change, I'd prefer to not have it
inside the source code files.

> +#
> +
> +include $(TOPDIR)/config.mk
> +
> +LIB  = $(obj)lib$(BOARD).o
> +
> +COBJS        := $(BOARD).o
> +
> +SRCS := $(COBJS:.o=.c)
> +OBJS := $(addprefix $(obj),$(COBJS))
> +
> +$(LIB):      $(obj).depend $(OBJS)
> +     $(call cmd_link_o_target, $(OBJS))
> +
> +clean:
> +     rm -f $(OBJS)
> +
> +distclean:   clean
> +     rm -f $(LIB) core *.bak $(obj).depend

clean and distclean should be removed.

> +
> +#########################################################################
> +
> +# defines $(obj).depend target
> +include $(SRCTREE)/rules.mk
> +
> +sinclude $(obj).depend
> diff --git a/board/technexion/twister/twister.c 
> b/board/technexion/twister/twister.c
> new file mode 100644
> index 0000000..89a4d81
> --- /dev/null
> +++ b/board/technexion/twister/twister.c
> @@ -0,0 +1,126 @@
> +/*
> + * Copyright (C) 2011
> + * Stefano Babic, DENX Software Engineering, sba...@denx.de.
> + *
> + * Copyright (C) 2009 TechNexion Ltd.
> + *
> + * 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 <netdev.h>
> +#include <asm/io.h>
> +#include <asm/arch/mem.h>
> +#include <asm/arch/mux.h>
> +#include <asm/arch/sys_proto.h>
> +#include <asm/omap_gpio.h>
> +#include <asm/arch/mmc_host_def.h>
> +#include <i2c.h>
> +#include <asm/gpio.h>
> +#include "twister.h"
> +
> +DECLARE_GLOBAL_DATA_PTR;
> +
> +/*
> + * Routine: board_init
> + * Description: Early hardware init.
> + */
> +int board_init(void)
> +{
> +     gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
> +
> +     /* boot param addr */
> +     gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
> +
> +     writel(0x00000000, &gpmc_cfg->cs[1].config1);
> +     writel(0x001e1e01, &gpmc_cfg->cs[1].config2);
> +     writel(0x00080300, &gpmc_cfg->cs[1].config3);
> +     writel(0x1c091c09, &gpmc_cfg->cs[1].config4);
> +     writel(0x04181f1f, &gpmc_cfg->cs[1].config5);
> +     writel(0x00000FCF, &gpmc_cfg->cs[1].config6);
> +     writel(0x00000f61, &gpmc_cfg->cs[1].config7);
> +
> +     writel(0x00000000, &gpmc_cfg->cs[3].config1);
> +     writel(0x001e1e01, &gpmc_cfg->cs[3].config2);
> +     writel(0x00080300, &gpmc_cfg->cs[3].config3);
> +     writel(0x1c091c09, &gpmc_cfg->cs[3].config4);
> +     writel(0x04181f1f, &gpmc_cfg->cs[3].config5);
> +     writel(0x00000FCF, &gpmc_cfg->cs[3].config6);
> +     writel(0x00000f63, &gpmc_cfg->cs[3].config7);
> +
> +     gpio_request(CONFIG_OMAP_EHCI_PHY1_RESET, "USB_PHY1_RESET");
> +     gpio_direction_output(CONFIG_OMAP_EHCI_PHY1_RESET, 1);

CONFIG_OMAP_EHCI_PHY1_RESET_GPIO

> +
> +     return 0;
> +}
> +
> +/*
> + * Routine: misc_init_r
> + * Description: Init i2c, ethernet, etc... (done here so udelay works)
> + */

Comment is wrong.

> +int misc_init_r(void)
> +{
> +     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_TWISTER();
> +}
> +
> +/*
> + * Initializes on-chip ethernet controllers.
> + * to override, implement board_eth_init()
> + */
> +int board_eth_init(bd_t *bis)
> +{
> +#if defined(CONFIG_DRIVER_TI_EMAC)
> +     davinci_emac_initialize();



> +#endif
> +#if defined(CONFIG_SMC911X)
> +     /* init cs for extern lan */
> +     writel(NET_GPMC_CONFIG1, &gpmc_cfg->cs[5].config1);
> +     writel(NET_GPMC_CONFIG2, &gpmc_cfg->cs[5].config2);
> +     writel(NET_GPMC_CONFIG3, &gpmc_cfg->cs[5].config3);
> +     writel(NET_GPMC_CONFIG4, &gpmc_cfg->cs[5].config4);
> +     writel(NET_GPMC_CONFIG5, &gpmc_cfg->cs[5].config5);
> +     writel(NET_GPMC_CONFIG6, &gpmc_cfg->cs[5].config6);
> +     writel(NET_GPMC_CONFIG7, &gpmc_cfg->cs[5].config7);

There is an enable_gpmc_cs_config() function in
/arch/arm/cpu/armv7/omap3/mem.c
can't it be used?

> +     if (smc911x_initialize(0, CONFIG_SMC911X_BASE) <= 0)
> +             printf("\nError initializing SMC911x controlleri\n");
> +
> +#endif
> +     return 0;
> +}
> +
> +#if defined(CONFIG_GENERIC_MMC) && defined(CONFIG_OMAP_HSMMC) && \
> +     !defined(CONFIG_SPL_BUILD)
> +int board_mmc_init(bd_t *bis)
> +{
> +     return omap_mmc_init(0);
> +}
> +#endif
> diff --git a/board/technexion/twister/twister.h 
> b/board/technexion/twister/twister.h
> new file mode 100644
> index 0000000..d19a149
> --- /dev/null
> +++ b/board/technexion/twister/twister.h
> @@ -0,0 +1,400 @@
> +/*
> + * Copyright (C) 2011
> + * Stefano Babic, DENX Software Engineering, sba...@denx.de.
> + *
> + * Copyright (C) 2010 TechNexion Ltd.
> + *
> + * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
> + */
> +
> +#ifndef _TAM3517_H_
> +#define _TAM3517_H_
> +
> +const omap3_sysinfo sysinfo = {
> +     DDR_DISCRETE,
> +     "TAM3517 TWISTER Board",
> +     "NAND",
> +};
> +
> +/*
> + * 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_TWISTER() \
> +     /* SDRC */\
> +     MUX_VAL(CP(SDRC_D0),            (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D1),            (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D2),            (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D3),            (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D4),            (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D5),            (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D6),            (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D7),            (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D8),            (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D9),            (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D10),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D11),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D12),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D13),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D14),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D15),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D16),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D17),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D18),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D19),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D20),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D21),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D22),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D23),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D24),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D25),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D26),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D27),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D28),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D29),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D30),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_D31),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_CLK),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_DQS0),          (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_DQS1),          (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_DQS2),          (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_DQS3),          (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SDRC_DQS0N),         (IEN  | PTD | EN  | M0)) \
> +     MUX_VAL(CP(SDRC_DQS1N),         (IEN  | PTD | EN  | M0)) \
> +     MUX_VAL(CP(SDRC_DQS2N),         (IEN  | PTD | EN  | M0)) \
> +     MUX_VAL(CP(SDRC_DQS3N),         (IEN  | PTD | EN  | M0)) \
> +     MUX_VAL(CP(SDRC_CKE0),          (M0)) \
> +     MUX_VAL(CP(SDRC_CKE1),          (M0)) \
> +     MUX_VAL(CP(STRBEN_DLY0),        (IEN  | PTD | EN  | M0)) \
> +                      /*sdrc_strben_dly0*/\
> +     MUX_VAL(CP(STRBEN_DLY1),        (IEN  | PTD | EN  | M0)) \
> +                     /*sdrc_strben_dly1*/\
> +     /* GPMC */\
> +     MUX_VAL(CP(GPMC_A1),            (IDIS | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_A2),            (IDIS | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_A3),            (IDIS | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_A4),            (IDIS | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_A5),            (IDIS | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_A6),            (IDIS | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_A7),            (IDIS | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_A8),            (IDIS | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_A9),            (IDIS | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_A10),           (IDIS | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_D0),            (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_D1),            (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_D2),            (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_D3),            (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_D4),            (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_D5),            (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_D6),            (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_D7),            (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_D8),            (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_D9),            (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_D10),           (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_D11),           (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_D12),           (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_D13),           (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_D14),           (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_D15),           (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_NCS0),          (IDIS | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_NCS1),          (IEN | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_NCS2),          (IDIS | PTD | EN  | M2)) /*PWM9*/\
> +     MUX_VAL(CP(GPMC_NCS3),          (IEN | PTU | EN | M0)) \
> +     MUX_VAL(CP(GPMC_NCS4),          (IEN | PTD | EN | M4)) \
> +     MUX_VAL(CP(GPMC_NCS5),          (IDIS | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_NCS6),          (IDIS  | PTD | EN | M3)) /*PWM11*/ \
> +     MUX_VAL(CP(GPMC_NCS7),          (IDIS  | PTD | EN | M4)) /*GPIO_58*/ \
> +     MUX_VAL(CP(GPMC_CLK),           (IDIS | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_NADV_ALE),      (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(GPMC_NOE),           (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(GPMC_NWE),           (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(GPMC_NBE0_CLE),      (IDIS | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_NBE1),          (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_NWP),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(GPMC_WAIT0),         (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(GPMC_WAIT1),         (IEN  | PTU | EN  | M4)) \
> +     MUX_VAL(CP(GPMC_WAIT2),         (IEN  | PTU | EN  | M4)) /*GPIO_64*/\
> +     MUX_VAL(CP(GPMC_WAIT3),         (IEN  | PTU | EN  | M4)) \
> +     /* DSS */\
> +     MUX_VAL(CP(DSS_PCLK),           (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_HSYNC),          (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_VSYNC),          (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_ACBIAS),         (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA0),          (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA1),          (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA2),          (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA3),          (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA4),          (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA5),          (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA6),          (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA7),          (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA8),          (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA9),          (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA10),         (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA11),         (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA12),         (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA13),         (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA14),         (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA15),         (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA16),         (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA17),         (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA18),         (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA19),         (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA20),         (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA21),         (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA22),         (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(DSS_DATA23),         (IDIS | PTD | DIS | M0)) \
> +     /* CAMERA */\
> +     MUX_VAL(CP(CAM_HS),             (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(CAM_VS),             (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(CAM_XCLKA),          (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CAM_PCLK),           (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(CAM_FLD),            (IDIS | PTD | DIS | M4)) /*GPIO_98*/\
> +     MUX_VAL(CP(CAM_D0),             (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CAM_D1),             (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CAM_D2),             (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CAM_D3),             (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CAM_D4),             (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CAM_D5),             (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CAM_D6),             (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CAM_D7),             (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CAM_D8),             (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CAM_D9),             (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CAM_D10),            (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CAM_D11),            (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CAM_XCLKB),          (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CAM_WEN),            (IEN  | PTD | DIS | M4)) /*GPIO_167*/\
> +     MUX_VAL(CP(CAM_STROBE),         (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CSI2_DX0),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CSI2_DY0),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CSI2_DX1),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CSI2_DY1),           (IEN  | PTD | DIS | M0)) \
> +     /* MMC */\
> +     MUX_VAL(CP(MMC1_CLK),           (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(MMC1_CMD),           (IEN  | PTU | DIS | M0)) \
> +     MUX_VAL(CP(MMC1_DAT0),          (IEN  | PTU | DIS | M0)) \
> +     MUX_VAL(CP(MMC1_DAT1),          (IEN  | PTU | DIS | M0)) \
> +     MUX_VAL(CP(MMC1_DAT2),          (IEN  | PTU | DIS | M0)) \
> +     MUX_VAL(CP(MMC1_DAT3),          (IEN  | PTU | DIS | M0)) \
> +     MUX_VAL(CP(MMC1_DAT4),          (IEN  | PTU | EN  | M4)) \
> +                     /* CardDetect */\
> +     MUX_VAL(CP(MMC1_DAT5),          (IEN  | PTU | EN  | M4)) \
> +     MUX_VAL(CP(MMC1_DAT6),          (IEN  | PTU | EN  | M4)) \
> +     MUX_VAL(CP(MMC1_DAT7),          (IEN  | PTU | EN  | M4)) \
> +     \
> +     MUX_VAL(CP(MMC2_CLK),           (IEN  | PTU | EN | M0)) \
> +     MUX_VAL(CP(MMC2_CMD),           (IEN  | PTU | DIS  | M0)) \
> +     MUX_VAL(CP(MMC2_DAT0),          (IEN  | PTU | DIS  | M0)) \
> +     MUX_VAL(CP(MMC2_DAT1),          (IEN  | PTU | DIS  | M0)) \
> +     MUX_VAL(CP(MMC2_DAT2),          (IEN  | PTU | DIS  | M0)) \
> +     MUX_VAL(CP(MMC2_DAT3),          (IEN  | PTU | DIS  | M0)) \
> +     MUX_VAL(CP(MMC2_DAT4),          (IDIS  | PTU | EN  | M4)) \
> +     MUX_VAL(CP(MMC2_DAT5),          (IDIS  | PTU | EN  | M4)) \
> +     MUX_VAL(CP(MMC2_DAT6),          (IDIS  | PTU | EN  | M4)) \
> +     MUX_VAL(CP(MMC2_DAT7),          (IDIS  | PTU | EN  | M4)) \
> +     /* McBSP */\
> +     MUX_VAL(CP(MCBSP_CLKS),         (IEN  | PTU | DIS | M0)) \
> +     MUX_VAL(CP(MCBSP1_CLKR),        (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(MCBSP1_FSR),         (IDIS | PTU | EN  | M0)) \
> +     MUX_VAL(CP(MCBSP1_DX),          (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(MCBSP1_DR),          (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(MCBSP1_FSX),         (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(MCBSP1_CLKX),        (IEN  | PTD | DIS | M0)) \
> +     \
> +     MUX_VAL(CP(MCBSP2_FSX),         (IEN | PTD | EN | M4)) /*GPIO_116*/ \
> +     MUX_VAL(CP(MCBSP2_CLKX),        (IEN | PTD | EN | M4)) \
> +     MUX_VAL(CP(MCBSP2_DR),          (IEN | PTD | EN | M4)) \
> +     MUX_VAL(CP(MCBSP2_DX),          (IEN | PTD | EN | M4)) \
> +     \
> +     MUX_VAL(CP(MCBSP3_DX),          (IEN | PTU | EN | M4)) \
> +     MUX_VAL(CP(MCBSP3_DR),          (IEN  | PTU | EN | M4)) \
> +     MUX_VAL(CP(MCBSP3_CLKX),        (IEN  | PTU | EN | M4)) \
> +     MUX_VAL(CP(MCBSP3_FSX),         (IEN  | PTU | EN | M4)) \
> +     \
> +     MUX_VAL(CP(MCBSP4_CLKX),        (IEN | PTD | DIS | M4)) /*GPIO_152*/\
> +     MUX_VAL(CP(MCBSP4_DR),          (IDIS | PTD | DIS | M4)) /*GPIO_153*/\
> +     MUX_VAL(CP(MCBSP4_DX),          (IDIS | PTD | DIS | M4)) /*GPIO_154*/\
> +     MUX_VAL(CP(MCBSP4_FSX),         (IEN | PTD | DIS | M4)) /*GPIO_155*/\
> +     /* UART */\
> +     MUX_VAL(CP(UART1_TX),           (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(UART1_RTS),          (IEN | PTU | EN | M4)) \
> +     MUX_VAL(CP(UART1_CTS),          (IEN | PTU | EN | M4)) \
> +     \
> +     MUX_VAL(CP(UART1_RX),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(UART2_CTS),          (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(UART2_RTS),          (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(UART2_TX),           (IDIS | PTD | DIS | M0)) \
> +     MUX_VAL(CP(UART2_RX),           (IEN  | PTD | DIS | M0)) \
> +     \
> +     MUX_VAL(CP(UART3_CTS_RCTX),     (IDIS  | PTD | DIS | M4)) /*GPIO_163*/ \
> +     MUX_VAL(CP(UART3_RTS_SD),       (IEN | PTD | DIS | M4)) /*GPIO_164*/\
> +     MUX_VAL(CP(UART3_RX_IRRX),      (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(UART3_TX_IRTX),      (IDIS | PTD | DIS | M0)) \
> +     /* I2C */\
> +     MUX_VAL(CP(I2C1_SCL),           (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(I2C1_SDA),           (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(I2C2_SCL),           (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(I2C2_SDA),           (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(I2C3_SCL),           (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(I2C3_SDA),           (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(I2C4_SCL),           (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(I2C4_SDA),           (IEN  | PTU | EN  | M0)) \
> +     /* McSPI */\
> +     MUX_VAL(CP(MCSPI1_CLK),         (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(MCSPI1_SIMO),        (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(MCSPI1_SOMI),        (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(MCSPI1_CS0),         (IEN  | PTD | EN  | M0)) \
> +     MUX_VAL(CP(MCSPI1_CS1),         (IEN | PTD | EN | M4)) /*GPIO_175*/\
> +     MUX_VAL(CP(MCSPI1_CS2),         (IEN | PTD | EN | M4)) /*GPIO_176*/\
> +     MUX_VAL(CP(MCSPI1_CS3),         (IEN | PTD | EN | M4)) \
> +     \
> +     MUX_VAL(CP(MCSPI2_CLK),         (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(MCSPI2_SIMO),        (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(MCSPI2_SOMI),        (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(MCSPI2_CS0),         (IEN  | PTD | EN  | M4)) \
> +     MUX_VAL(CP(MCSPI2_CS1),         (IEN  | PTD | EN  | M4)) \
> +     /* CCDC */\
> +     MUX_VAL(CP(CCDC_PCLK),          (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(CCDC_FIELD),         (IEN  | PTD | DIS | M1)) \
> +     MUX_VAL(CP(CCDC_HD),            (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(CCDC_VD),            (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(CCDC_WEN),           (IEN  | PTD | DIS | M1)) \
> +     MUX_VAL(CP(CCDC_DATA0),         (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CCDC_DATA1),         (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CCDC_DATA2),         (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CCDC_DATA3),         (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CCDC_DATA4),         (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CCDC_DATA5),         (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CCDC_DATA6),         (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(CCDC_DATA7),         (IEN  | PTD | DIS | M0)) \
> +     /* RMII */\
> +     MUX_VAL(CP(RMII_MDIO_DATA),     (IEN  |  M0)) \
> +     MUX_VAL(CP(RMII_MDIO_CLK),      (M0)) \
> +     MUX_VAL(CP(RMII_RXD0)   ,       (IEN  | PTD | M0)) \
> +     MUX_VAL(CP(RMII_RXD1),          (IEN  | PTD | M0)) \
> +     MUX_VAL(CP(RMII_CRS_DV),        (IEN  | PTD | M0)) \
> +     MUX_VAL(CP(RMII_RXER),          (PTD | M0)) \
> +     MUX_VAL(CP(RMII_TXD0),          (PTD | M0)) \
> +     MUX_VAL(CP(RMII_TXD1),          (PTD | M0)) \
> +     MUX_VAL(CP(RMII_TXEN),          (PTD | M0)) \
> +     MUX_VAL(CP(RMII_50MHZ_CLK),     (IEN  | PTD | EN  | M0)) \
> +     /* HECC */\
> +     MUX_VAL(CP(HECC1_TXD),          (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(HECC1_RXD),          (IEN  | PTU | EN  | M0)) \
> +     /* HSUSB */\
> +     MUX_VAL(CP(HSUSB0_CLK),         (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(HSUSB0_STP),         (IDIS | PTU | EN  | M0)) \
> +     MUX_VAL(CP(HSUSB0_DIR),         (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(HSUSB0_NXT),         (IEN  | PTU | DIS | M0)) \
> +     MUX_VAL(CP(HSUSB0_DATA0),       (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(HSUSB0_DATA1),       (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(HSUSB0_DATA2),       (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(HSUSB0_DATA3),       (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(HSUSB0_DATA4),       (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(HSUSB0_DATA5),       (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(HSUSB0_DATA6),       (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(HSUSB0_DATA7),       (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(USB0_DRVBUS),        (IEN  | PTD | EN  | M0)) \
> +     /* HDQ */\
> +     MUX_VAL(CP(HDQ_SIO),            (IEN | PTD | EN | M4)) \
> +     /* Control and debug */\
> +     MUX_VAL(CP(SYS_32K),            (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SYS_CLKREQ),         (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SYS_NIRQ),           (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(SYS_NRESWARM),       (IDIS | PTU | DIS | M4)) \
> +                     /* - GPIO30 */\
> +     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),          (IDIS | PTD | DIS | M4)) /*GPIO_8*/\
> +                                                      /* - VIO_1V8*/\
> +     MUX_VAL(CP(SYS_BOOT7),          (IEN  | PTD | EN  | M0)) \
> +     MUX_VAL(CP(SYS_BOOT8),          (IEN  | PTD | EN  | M0)) \
> +     \
> +     MUX_VAL(CP(SYS_OFF_MODE),       (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SYS_CLKOUT1),        (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(SYS_CLKOUT2),        (IEN  | PTU | EN  | M0)) \
> +     /* JTAG */\
> +     MUX_VAL(CP(JTAG_nTRST),         (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(JTAG_TCK),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(JTAG_TMS),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(JTAG_TDI),           (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(JTAG_EMU0),          (IDIS  | PTD | EN | M4)) /*GPIO_11*/ \
> +     MUX_VAL(CP(JTAG_EMU1),          (IDIS  | PTD | EN | M4)) /*GPIO_31*/ \
> +     /* ETK (ES2 onwards) */\
> +     MUX_VAL(CP(ETK_CLK_ES2),        (IDIS | PTD | DIS  | M3)) \
> +                                     /* hsusb1_stp */ \
> +     MUX_VAL(CP(ETK_CTL_ES2),        (IDIS | PTD | DIS | M3)) \
> +                                     /* hsusb1_clk */\
> +     MUX_VAL(CP(ETK_D0_ES2),         (IEN  | PTU | EN  | M3)) \
> +     MUX_VAL(CP(ETK_D1_ES2),         (IEN  | PTU | EN  | M3)) \
> +     MUX_VAL(CP(ETK_D2_ES2),         (IEN  | PTU | EN  | M3)) \
> +     MUX_VAL(CP(ETK_D3_ES2),         (IEN  | PTU | EN  | M3)) \
> +     MUX_VAL(CP(ETK_D4_ES2),         (IEN  | PTU | EN  | M3)) \
> +     MUX_VAL(CP(ETK_D5_ES2),         (IEN  | PTU | EN  | M3)) \
> +     MUX_VAL(CP(ETK_D6_ES2),         (IEN  | PTU | EN  | M3)) \
> +     MUX_VAL(CP(ETK_D7_ES2),         (IEN  | PTU | EN  | M3)) \
> +     MUX_VAL(CP(ETK_D8_ES2),         (IEN  | PTD | EN  | M3)) \
> +                                     /* hsusb1_dir */\
> +     MUX_VAL(CP(ETK_D9_ES2),         (IEN  | PTD | EN  | M3)) \
> +                                     /* hsusb1_nxt */\
> +     MUX_VAL(CP(ETK_D10_ES2),        (IEN  | PTU | EN  | M4)) \
> +     MUX_VAL(CP(ETK_D11_ES2),        (IDIS | PTD | DIS | M4)) \
> +     MUX_VAL(CP(ETK_D12_ES2),        (IEN  | PTD | EN  | M4)) \
> +     MUX_VAL(CP(ETK_D13_ES2),        (IEN  | PTD | DIS | M4)) \
> +     MUX_VAL(CP(ETK_D14_ES2),        (IEN  | PTD | DIS | M4)) \
> +     MUX_VAL(CP(ETK_D15_ES2),        (IEN  | PTD | DIS | M4)) \
> +     /* Die to Die */\
> +     MUX_VAL(CP(D2D_MCAD34),         (IEN  | PTD | EN  | M0)) \
> +     MUX_VAL(CP(D2D_MCAD35),         (IEN  | PTD | EN  | M0)) \
> +     MUX_VAL(CP(D2D_MCAD36),         (IEN  | PTD | EN  | M0)) \
> +     MUX_VAL(CP(D2D_CLK26MI),        (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(D2D_NRESPWRON),      (IEN  | PTD | EN  | M0)) \
> +     MUX_VAL(CP(D2D_NRESWARM),       (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(D2D_ARM9NIRQ),       (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(D2D_UMA2P6FIQ),      (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(D2D_SPINT),          (IEN  | PTD | EN  | M0)) \
> +     MUX_VAL(CP(D2D_FRINT),          (IEN  | PTD | EN  | M0)) \
> +     MUX_VAL(CP(D2D_DMAREQ0),        (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(D2D_DMAREQ1),        (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(D2D_DMAREQ2),        (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(D2D_DMAREQ3),        (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(D2D_N3GTRST),        (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(D2D_N3GTDI),         (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(D2D_N3GTDO),         (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(D2D_N3GTMS),         (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(D2D_N3GTCK),         (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(D2D_N3GRTCK),        (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(D2D_MSTDBY),         (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(D2D_SWAKEUP),        (IEN  | PTD | EN  | M0)) \
> +     MUX_VAL(CP(D2D_IDLEREQ),        (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(D2D_IDLEACK),        (IEN  | PTU | EN  | M0)) \
> +     MUX_VAL(CP(D2D_MWRITE),         (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(D2D_SWRITE),         (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(D2D_MREAD),          (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(D2D_SREAD),          (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(D2D_MBUSFLAG),       (IEN  | PTD | DIS | M0)) \
> +     MUX_VAL(CP(D2D_SBUSFLAG),       (IEN  | PTD | DIS | M0)) \

You have spaces for indentation in multiple places above.
Please, check.

> +
> +#endif
> diff --git a/boards.cfg b/boards.cfg
> index e6c9c53..a5d3446 100644
> --- a/boards.cfg
> +++ b/boards.cfg
> @@ -188,6 +188,7 @@ omap3_evm                    arm         armv7       evm  
>                ti
>  omap3_sdp3430                arm         armv7       sdp3430             ti  
>            omap3
>  devkit8000                   arm         armv7       devkit8000          
> timll          omap3
>  mcx                          arm         armv7       mcx                 
> htkw           omap3
> +twister                      arm         armv7       twister             
> technexion     omap3
>  omap4_panda                  arm         armv7       panda               ti  
>            omap4
>  omap4_sdp4430                arm         armv7       sdp4430             ti  
>            omap4
>  s5p_goni                     arm         armv7       goni                
> samsung        s5pc1xx
> diff --git a/include/configs/twister.h b/include/configs/twister.h
> new file mode 100644
> index 0000000..0eb3f64
> --- /dev/null
> +++ b/include/configs/twister.h
> @@ -0,0 +1,103 @@
> +/*
> + * Copyright (C) 2011
> + * Stefano Babic, DENX Software Engineering, sba...@denx.de.
> + *
> + * Copyright (C) 2009 TechNexion Ltd.
> + *
> + * Configuration for the Technexion twister board.
> + *
> + * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
> + */
> +
> +#ifndef __CONFIG_H
> +#define __CONFIG_H
> +
> +#include "tam3517-common.h"
> +
> +#define MACH_TYPE_TAM3517    2818
> +#define CONFIG_MACH_TYPE     MACH_TYPE_TAM3517
> +
> +#define CONFIG_TAM3517_SW3_SETTINGS
> +#define CONFIG_XR16L2751
> +
> +#define CONFIG_BOOTDELAY     10
> +
> +#define CONFIG_BOOTFILE              "uImage"
> +
> +#define xstr(s)      str(s)
> +#define str(s)       #s
> +#define CONFIG_HOSTNAME twister
> +
> +#define      CONFIG_EXTRA_ENV_SETTINGS                                       
> \
> +     "netdev=eth0\0"                                                 \
> +     "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
> +             "nfsroot=${serverip}:${rootpath}\0"                     \
> +     "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
> +     "addip_sta=setenv bootargs ${bootargs} "                        \
> +             "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
> +             ":${hostname}:${netdev}:off panic=1\0"                  \
> +     "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0"               \
> +     "addip=if test -n ${ipdyn};then run addip_dyn;"                 \
> +             "else run addip_sta;fi\0"       \
> +     "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
> +     "addtty=setenv bootargs ${bootargs}"                            \
> +             " console=ttyO0,${baudrate}\0"                  \
> +     "addmisc=setenv bootargs ${bootargs} ${misc}\0"                 \
> +     "loadaddr=82000000\0"                                           \
> +     "kernel_addr_r=82000000\0"                                      \
> +     "hostname=" xstr(CONFIG_HOSTNAME) "\0"                          \
> +     "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0"                   \
> +     "ramdisk_file=" xstr(CONFIG_HOSTNAME) "/uRamdisk\0"             \
> +     "flash_self=run ramargs addip addtty addmtd addmisc;"           \
> +             "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
> +     "flash_nfs=run nfsargs addip addtty addmtd addmisc;"            \
> +             "bootm ${kernel_addr}\0"                                \
> +     "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
> +             "run nfsargs addip addtty addmtd addmisc;"              \
> +             "bootm ${kernel_addr_r}\0"                              \
> +     "net_self_load=tftp ${kernel_addr_r} ${bootfile};"              \
> +             "tftp ${ramdisk_addr_r} ${ramdisk_file};\0"             \
> +     "net_self=if run net_self_load;then "                           \
> +             "run ramargs addip addtty addmtd addmisc;"              \
> +             "bootm ${kernel_addr_r} ${ramdisk_addr_r};"             \
> +             "else echo Images not loades;fi\0"                      \
> +     "u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin\0"                 \
> +     "load=tftp ${loadaddr} ${u-boot}\0"                             \
> +     "uboot_addr=" xstr(CONFIG_SYS_MONITOR_BASE) "\0"                \
> +     "update=nandecc sw;nand erase ${uboot_addr} 100000;"            \
> +             "erase ${uboot_addr} +40000;"                           \
> +             "nand write ${loadaddr} ${uboot_addr} 80000\0"          \
> +     "upd=if run load;then echo Updating u-boot;if run update;"      \
> +             "then echo U-Boot updated;"                             \
> +                     "else echo Error updating u-boot !;"            \
> +                     "echo Board without bootloader !!;"             \
> +             "fi;"                                                   \
> +             "else echo U-Boot not downloaded..exiting;fi\0"         \
> +     "bootcmd=run net_nfs\0"
> +
> +#define CONFIG_AUTO_COMPLETE

This one is present in your common file.

> +
> +/*
> + * Miscellaneous configurable options
> + */
> +#define V_PROMPT                     "twister => "
> +#define CONFIG_SYS_PROMPT            V_PROMPT

Can this also be inlined?

> +
> +#define CONFIG_SMC911X
> +#define CONFIG_SMC911X_16_BIT
> +#define CONFIG_SMC911X_BASE     0x2C000000
> +#define CONFIG_SMC911X_NO_EEPROM
> +
> +#endif /* __CONFIG_H */

-- 
Regards,
Igor.
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