[U-Boot] [PATCH] sh: Add support for ecovec board

Nobuhiro Iwamatsu iwamatsu at nigauri.org
Thu Nov 24 03:02:17 CET 2011


Applied, thanks.

Best regards,
  Nobuhiro


2011/11/15 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj at renesas.com>:
> The ecovec board has SH7724, 256MB DDR2-SDRAM, USB,
> Ethernet, and more.
>
> This patch supports the following functions:
>        - 256MB DDR2-SDRAM
>        - USB
>        - I2C
>        - Ethernet
>
> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj at renesas.com>
> ---
>  MAINTAINERS                          |    1 +
>  board/renesas/ecovec/Makefile        |   38 ++++++
>  board/renesas/ecovec/ecovec.c        |  124 ++++++++++++++++++++
>  board/renesas/ecovec/lowlevel_init.S |  211 ++++++++++++++++++++++++++++++++++
>  boards.cfg                           |    1 +
>  include/configs/ecovec.h             |  200 ++++++++++++++++++++++++++++++++
>  6 files changed, 575 insertions(+), 0 deletions(-)
>  create mode 100644 board/renesas/ecovec/Makefile
>  create mode 100644 board/renesas/ecovec/ecovec.c
>  create mode 100644 board/renesas/ecovec/lowlevel_init.S
>  create mode 100644 include/configs/ecovec.h
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index f5168b0..61c6527 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -1034,6 +1034,7 @@ Nobuhiro Iwamatsu <iwamatsu at nigauri.org>
>        RSK7203         SH7203
>        AP325RXA        SH7723
>        SHMIN           SH7706
> +       ECOVEC          SH7724
>
>  Mark Jonas <mark.jonas at de.bosch.com>
>
> diff --git a/board/renesas/ecovec/Makefile b/board/renesas/ecovec/Makefile
> new file mode 100644
> index 0000000..8fdc0c9
> --- /dev/null
> +++ b/board/renesas/ecovec/Makefile
> @@ -0,0 +1,38 @@
> +#
> +# Copyright (C) 2011 Nobuhiro Iwamatsu <iwamatsu at nigauri.org>
> +# Copyright (C) 2011 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj at renesas.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
> +
> +
> +include $(TOPDIR)/config.mk
> +
> +LIB = $(obj)lib$(BOARD).o
> +
> +COBJS   := ecovec.o
> +SOBJS   := lowlevel_init.o
> +
> +$(LIB): $(obj).depend $(COBJS) $(SOBJS)
> +               $(call cmd_link_o_target, $(COBJS) $(SOBJS))
> +
> +#########################################################################
> +
> +# defines $(obj).depend target
> +include $(SRCTREE)/rules.mk
> +
> +sinclude $(obj).depend
> +
> +#########################################################################
> diff --git a/board/renesas/ecovec/ecovec.c b/board/renesas/ecovec/ecovec.c
> new file mode 100644
> index 0000000..275b0ba
> --- /dev/null
> +++ b/board/renesas/ecovec/ecovec.c
> @@ -0,0 +1,124 @@
> +/*
> + * Copyright (C) 2009, 2011 Renesas Solutions Corp.
> + * Copyright (C) 2009 Kuninori Morimoto <morimoto.kuninori at renesas.com>
> + * Copyright (C) 2011 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj at renesas.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
> + */
> +
> +#include <common.h>
> +#include <command.h>
> +#include <asm/io.h>
> +#include <asm/processor.h>
> +#include <i2c.h>
> +#include <netdev.h>
> +
> +/* USB power management register */
> +#define UPONCR0 0xA40501D4
> +
> +int checkboard(void)
> +{
> +       puts("BOARD: ecovec\n");
> +       return 0;
> +}
> +
> +int dram_init(void)
> +{
> +       DECLARE_GLOBAL_DATA_PTR;
> +
> +       gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
> +       gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
> +       printf("DRAM: %dMB\n", CONFIG_SYS_SDRAM_SIZE / (1024 * 1024));
> +       return 0;
> +}
> +
> +static void debug_led(u8 led)
> +{
> +       /* PDGR[0-4] is debug LED */
> +       outb((inb(PGDR) & ~0x0F) | (led & 0x0F), PGDR);
> +}
> +
> +int board_late_init(void)
> +{
> +       u8 mac[6];
> +       char env_mac[17];
> +       int i;
> +
> +       udelay(1000);
> +
> +       /* SH-Eth (PLCR, PNCR, PXCR, PSELx )*/
> +       outw(inw(PLCR) & ~0xFFF0, PLCR);
> +       outw(inw(PNCR) & ~0x000F, PNCR);
> +       outw(inw(PXCR) & ~0x0FC0, PXCR);
> +       outw((inw(PSELB) & ~0x030F) | 0x020A, PSELB);
> +       outw((inw(PSELC) & ~0x0307) | 0x0207, PSELC);
> +       outw((inw(PSELE) & ~0x00c0) | 0x0080, PSELE);
> +
> +       debug_led(1 << 3);
> +
> +       outl(inl(MSTPCR2) & ~0x10000000, MSTPCR2);
> +
> +       i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
> +       i2c_set_bus_num(CONFIG_SYS_I2C_MODULE); /* Use I2C 1 */
> +
> +       /* Read MAC address */
> +       i2c_read(0x50, 0x10, 0, mac, 6);
> +
> +       /* Set MAC address */
> +       sprintf(env_mac, "%02X:%02X:%02X:%02X:%02X:%02X",
> +               mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
> +       setenv("ethaddr", env_mac);
> +
> +       debug_led(0x0F);
> +
> +       return 0;
> +}
> +
> +int board_init(void)
> +{
> +
> +       /* LED (PTG) */
> +       outw((inw(PGCR) & ~0xFF) | 0x66, PGCR);
> +       outw((inw(HIZCRA) & ~0x02), HIZCRA);
> +
> +       debug_led(1 << 0);
> +
> +       /* SCIF0 (PTF, PTM) */
> +       outw(inw(PFCR) & ~0x30, PFCR);
> +       outw(inw(PMCR) & ~0x0C, PMCR);
> +       outw((inw(PSELA) & ~0x40) | 0x40, PSELA);
> +
> +       debug_led(1 << 1);
> +
> +       /* RMII (PTA) */
> +       outw((inw(PACR) & ~0x0C) | 0x04, PACR);
> +       outb((inb(PADR) & ~0x02) | 0x02, PADR);
> +
> +       debug_led(1 << 2);
> +
> +       /* USB host */
> +       outw((inw(PBCR) & ~0x300) | 0x100, PBCR);
> +       outb((inb(PBDR) & ~0x10) | 0x10, PBDR);
> +       outl(inl(MSTPCR2) & 0x100000, MSTPCR2);
> +       outw(0x0600, UPONCR0);
> +
> +       debug_led(1 << 3);
> +
> +       /* debug switch */
> +       outw((inw(PVCR) & ~0x03) | 0x02 , PVCR);
> +
> +       return 0;
> +}
> diff --git a/board/renesas/ecovec/lowlevel_init.S b/board/renesas/ecovec/lowlevel_init.S
> new file mode 100644
> index 0000000..9fc63e0
> --- /dev/null
> +++ b/board/renesas/ecovec/lowlevel_init.S
> @@ -0,0 +1,211 @@
> +/*
> + * Copyright (C) 2011 Renesas Solutions Corp.
> + * Copyright (C) 2011 Nobuhiro Iwamatsu <nobuhiro.Iwamatsu.yj at renesas.com>
> + *
> + * board/renesas/ecovec/lowlevel_init.S
> + *
> + * 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 <config.h>
> +#include <version.h>
> +#include <asm/processor.h>
> +#include <asm/macro.h>
> +#include <configs/ecovec.h>
> +
> +       .global lowlevel_init
> +
> +       .text
> +       .align  2
> +
> +lowlevel_init:
> +
> +       /* jump to 0xA0020000 if bit 1 of PVDR_A */
> +       mov.l   PVDR_A, r1
> +       mov.l   PVDR_D, r2
> +       mov.b   @r1, r0
> +       tst     r0, r2
> +       bt      1f
> +       mov.l   JUMP_A, r1
> +       jmp     @r1
> +       nop
> +
> +1:
> +       /* Disable watchdog */
> +       write16 RWTCSR_A, RWTCSR_D
> +
> +       /* MMU Disable */
> +       write32 MMUCR_A, MMUCR_D
> +
> +       /* Setup clocks */
> +       write32 PLLCR_A, PLLCR_D
> +       write32 FRQCRA_A, FRQCRA_D
> +       write32 FRQCRB_A, FRQCRB_D
> +
> +       wait_timer TIMER_D
> +
> +       write32 MMSELR_A, MMSELR_D
> +
> +       /* Srtup BSC */
> +       write32 CMNCR_A, CMNCR_D
> +       write32 CS0BCR_A, CS0BCR_D
> +       write32 CS0WCR_A, CS0WCR_D
> +
> +       wait_timer TIMER_D
> +
> +       /* Setup SDRAM */
> +       write32 DBPDCNT0_A,     DBPDCNT0_D0
> +       write32 DBCONF_A,       DBCONF_D
> +       write32 DBTR0_A,        DBTR0_D
> +       write32 DBTR1_A,        DBTR1_D
> +       write32 DBTR2_A,        DBTR2_D
> +       write32 DBTR3_A,        DBTR3_D
> +       write32 DBKIND_A,       DBKIND_D
> +       write32 DBCKECNT_A,     DBCKECNT_D
> +
> +       wait_timer TIMER_D
> +
> +       write32 DBCMDCNT_A,     DBCMDCNT_D0
> +       write32 DBMRCNT_A, DBMRCNT_D0
> +       write32 DBMRCNT_A, DBMRCNT_D1
> +       write32 DBMRCNT_A, DBMRCNT_D2
> +       write32 DBMRCNT_A, DBMRCNT_D3
> +       write32 DBCMDCNT_A, DBCMDCNT_D0
> +       write32 DBCMDCNT_A, DBCMDCNT_D1
> +       write32 DBCMDCNT_A, DBCMDCNT_D1
> +       write32 DBMRCNT_A, DBMRCNT_D4
> +       write32 DBMRCNT_A, DBMRCNT_D5
> +       write32 DBMRCNT_A, DBMRCNT_D6
> +
> +       wait_timer TIMER_D
> +
> +       write32 DBEN_A, DBEN_D
> +       write32 DBRFPDN1_A, DBRFPDN1_D
> +       write32 DBRFPDN2_A, DBRFPDN2_D
> +       write32 DBCMDCNT_A, DBCMDCNT_D0
> +
> +
> +       /* Dummy read */
> +       mov.l DUMMY_A ,r1
> +       synco
> +       mov.l @r1, r0
> +       synco
> +
> +       mov.l SDRAM_A ,r1
> +       synco
> +       mov.l @r1, r0
> +       synco
> +       wait_timer TIMER_D
> +
> +       add #4, r1
> +       synco
> +       mov.l @r1, r0
> +       synco
> +       wait_timer TIMER_D
> +
> +       add #4, r1
> +       synco
> +       mov.l @r1, r0
> +       synco
> +       wait_timer TIMER_D
> +
> +       add #4, r1
> +       synco
> +       mov.l @r1, r0
> +       synco
> +       wait_timer TIMER_D
> +
> +       write32 DBCMDCNT_A, DBCMDCNT_D0
> +       write32 DBCMDCNT_A, DBCMDCNT_D1
> +       write32 DBPDCNT0_A, DBPDCNT0_D1
> +       write32 DBRFPDN0_A, DBRFPDN0_D
> +
> +       wait_timer TIMER_D
> +
> +       write32 CCR_A, CCR_D
> +
> +       stc     sr, r0
> +       mov.l   SR_MASK_D, r1
> +       and     r1, r0
> +       ldc     r0, sr
> +
> +       rts
> +
> +       .align  2
> +
> +PVDR_A:                .long   PVDR
> +PVDR_D:                .long   0x00000001
> +JUMP_A:                .long   CONFIG_ECOVEC_ROMIMAGE_ADDR
> +TIMER_D:       .long   64
> +RWTCSR_A:      .long   RWTCSR
> +RWTCSR_D:      .long   0x0000A507
> +MMUCR_A:       .long   MMUCR
> +MMUCR_D:       .long   0x00000004
> +PLLCR_A:       .long   PLLCR
> +PLLCR_D:       .long   0x00004000
> +FRQCRA_A:      .long   FRQCRA
> +FRQCRA_D:      .long   0x8E003508
> +FRQCRB_A:      .long   FRQCRB
> +FRQCRB_D:      .long   0x0
> +MMSELR_A:      .long   MMSELR
> +MMSELR_D:      .long   0xA5A50000
> +CMNCR_A:       .long   CMNCR
> +CMNCR_D:       .long   0x00000013
> +CS0BCR_A:      .long   CS0BCR
> +CS0BCR_D:      .long   0x11110400
> +CS0WCR_A:      .long   CS0WCR
> +CS0WCR_D:      .long   0x00000440
> +DBPDCNT0_A:    .long   DBPDCNT0
> +DBPDCNT0_D0: .long     0x00000181
> +DBPDCNT0_D1: .long     0x00000080
> +DBCONF_A:      .long   DBCONF
> +DBCONF_D:      .long   0x015B0002
> +DBTR0_A:       .long   DBTR0
> +DBTR0_D:       .long   0x03061502
> +DBTR1_A:       .long   DBTR1
> +DBTR1_D:       .long   0x02020102
> +DBTR2_A:       .long   DBTR2
> +DBTR2_D:       .long   0x01090305
> +DBTR3_A:       .long   DBTR3
> +DBTR3_D:       .long   0x00000002
> +DBKIND_A:      .long   DBKIND
> +DBKIND_D:      .long   0x00000005
> +DBCKECNT_A:    .long   DBCKECNT
> +DBCKECNT_D:    .long   0x00000001
> +DBCMDCNT_A:    .long   DBCMDCNT
> +DBCMDCNT_D0:.long      0x2
> +DBCMDCNT_D1:.long      0x4
> +DBMRCNT_A:     .long   DBMRCNT
> +DBMRCNT_D0:    .long   0x00020000
> +DBMRCNT_D1:    .long   0x00030000
> +DBMRCNT_D2:    .long   0x00010040
> +DBMRCNT_D3:    .long   0x00000532
> +DBMRCNT_D4:    .long   0x00000432
> +DBMRCNT_D5:    .long   0x000103C0
> +DBMRCNT_D6:    .long   0x00010040
> +DBEN_A:                .long   DBEN
> +DBEN_D:                .long   0x01
> +DBRFPDN0_A:    .long   DBRFPDN0
> +DBRFPDN1_A:    .long   DBRFPDN1
> +DBRFPDN2_A:    .long   DBRFPDN2
> +DBRFPDN0_D:    .long   0x00010000
> +DBRFPDN1_D:    .long   0x00000613
> +DBRFPDN2_D:    .long   0x238C003A
> +SDRAM_A:       .long   0xa8000000
> +DUMMY_A:       .long   0x0c400000
> +CCR_A:         .long   CCR
> +CCR_D:         .long   0x0000090B
> +SR_MASK_D:     .long   0xEFFFFF0F
> diff --git a/boards.cfg b/boards.cfg
> index bccb832..92929bc 100644
> --- a/boards.cfg
> +++ b/boards.cfg
> @@ -958,6 +958,7 @@ sh7763rdp                    sh          sh4         sh7763rdp           renesas
>  sh7785lcr                    sh          sh4         sh7785lcr           renesas        -
>  sh7785lcr_32bit              sh          sh4         sh7785lcr           renesas        -           sh7785lcr:SH_32BIT=1
>  MigoR                        sh          sh4         MigoR               renesas        -
> +ecovec                       sh          sh4         ecovec              renesas        -
>  grsim_leon2                  sparc       leon2       -                   gaisler
>  gr_cpci_ax2000               sparc       leon3       -                   gaisler
>  gr_ep2s60                    sparc       leon3       -                   gaisler
> diff --git a/include/configs/ecovec.h b/include/configs/ecovec.h
> new file mode 100644
> index 0000000..2e2a9a7
> --- /dev/null
> +++ b/include/configs/ecovec.h
> @@ -0,0 +1,200 @@
> +/*
> + * Configuation settings for the Renesas Solutions ECOVEC board
> + *
> + * Copyright (C) 2009 - 2011 Renesas Solutions Corp.
> + * Copyright (C) 2009 Kuninori Morimoto <morimoto.kuninori at renesas.com>
> + * Copyright (C) 2010, 2011 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj at renesas.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 __ECOVEC_H
> +#define __ECOVEC_H
> +
> +/*
> + *  Address      Interface        BusWidth
> + *-----------------------------------------
> + *  0x0000_0000  U-Boot           16bit
> + *  0x0004_0000  Linux romImage   16bit
> + *  0x0014_0000  MTD for Linux    16bit
> + *  0x0400_0000  Internal I/O     16/32bit
> + *  0x0800_0000  DRAM             32bit
> + *  0x1800_0000  MFI              16bit
> + */
> +
> +#undef DEBUG
> +#define CONFIG_SH              1
> +#define CONFIG_SH4             1
> +#define CONFIG_SH4A            1
> +#define CONFIG_CPU_SH7724      1
> +#define BOARD_LATE_INIT                1
> +#define CONFIG_ECOVEC          1
> +
> +#define CONFIG_ECOVEC_ROMIMAGE_ADDR 0xA0040000
> +#define CONFIG_SYS_TEXT_BASE 0x8FFC0000
> +
> +#define CONFIG_CMD_FLASH
> +#define CONFIG_CMD_MEMORY
> +#define CONFIG_CMD_NET
> +#define CONFIG_CMD_PING
> +#define CONFIG_CMD_MII
> +#define CONFIG_CMD_NFS
> +#define CONFIG_CMD_SDRAM
> +#define CONFIG_CMD_ENV
> +#define CONFIG_CMD_USB
> +#define CONFIG_CMD_FAT
> +#define CONFIG_CMD_EXT2
> +#define CONFIG_CMD_SAVEENV
> +
> +#define CONFIG_USB_STORAGE
> +#define CONFIG_DOS_PARTITION
> +
> +#define CONFIG_BAUDRATE                115200
> +#define CONFIG_BOOTDELAY       3
> +#define CONFIG_BOOTARGS                "console=ttySC0,115200"
> +
> +#define CONFIG_VERSION_VARIABLE
> +#undef  CONFIG_SHOW_BOOT_PROGRESS
> +
> +/* I2C */
> +#define CONFIG_CMD_I2C
> +#define CONFIG_SH_I2C 1
> +#define CONFIG_HARD_I2C                1
> +#define CONFIG_I2C_MULTI_BUS   1
> +#define CONFIG_SYS_MAX_I2C_BUS 2
> +#define CONFIG_SYS_I2C_MODULE  1
> +#define CONFIG_SYS_I2C_SPEED   100000 /* 100 kHz */
> +#define CONFIG_SYS_I2C_SLAVE   0x7F
> +#define CONFIG_SH_I2C_DATA_HIGH        4
> +#define CONFIG_SH_I2C_DATA_LOW         5
> +#define CONFIG_SH_I2C_CLOCK    41666666
> +#define CONFIG_SH_I2C_BASE0            0xA4470000
> +#define CONFIG_SH_I2C_BASE1            0xA4750000
> +
> +/* Ether */
> +#define CONFIG_NET_MULTI 1
> +#define CONFIG_SH_ETHER 1
> +#define CONFIG_SH_ETHER_USE_PORT (0)
> +#define CONFIG_SH_ETHER_PHY_ADDR (0x1f)
> +#define CONFIG_PHYLIB
> +#define CONFIG_BITBANGMII
> +#define CONFIG_BITBANGMII_MULTI
> +
> +/* USB / R8A66597 */
> +#define CONFIG_USB_R8A66597_HCD
> +#define CONFIG_R8A66597_BASE_ADDR   0xA4D80000
> +#define CONFIG_R8A66597_XTAL        0x0000  /* 12MHz */
> +#define CONFIG_R8A66597_LDRV        0x8000  /* 3.3V */
> +#define CONFIG_R8A66597_ENDIAN      0x0000  /* little */
> +#define CONFIG_SUPERH_ON_CHIP_R8A66597
> +
> +/* undef to save memory        */
> +#define CONFIG_SYS_LONGHELP
> +/* Monitor Command Prompt */
> +#define CONFIG_SYS_PROMPT              "=> "
> +/* Buffer size for input from the Console */
> +#define CONFIG_SYS_CBSIZE              256
> +/* Buffer size for Console output */
> +#define CONFIG_SYS_PBSIZE              256
> +/* max args accepted for monitor commands */
> +#define CONFIG_SYS_MAXARGS             16
> +/* Buffer size for Boot Arguments passed to kernel */
> +#define CONFIG_SYS_BARGSIZE    512
> +/* List of legal baudrate settings for this board */
> +#define CONFIG_SYS_BAUDRATE_TABLE      { 115200 }
> +
> +/* SCIF */
> +#define CONFIG_SCIF_CONSOLE    1
> +#define CONFIG_SCIF            1
> +#define CONFIG_CONS_SCIF0      1
> +
> +/* Suppress display of console information at boot */
> +#undef  CONFIG_SYS_CONSOLE_INFO_QUIET
> +#undef  CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
> +#undef  CONFIG_SYS_CONSOLE_ENV_OVERWRITE
> +
> +/* SDRAM */
> +#define CONFIG_SYS_SDRAM_BASE  (0x88000000)
> +#define CONFIG_SYS_SDRAM_SIZE  (256 * 1024 * 1024)
> +#define CONFIG_SYS_LOAD_ADDR   (CONFIG_SYS_SDRAM_BASE + 16 * 1024 * 1024)
> +
> +#define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE)
> +#define CONFIG_SYS_MEMTEST_END  (CONFIG_SYS_MEMTEST_START + 200 * 1024 * 1024)
> +/* Enable alternate, more extensive, memory test */
> +#undef  CONFIG_SYS_ALT_MEMTEST
> +/* Scratch address used by the alternate memory test */
> +#undef  CONFIG_SYS_MEMTEST_SCRATCH
> +
> +/* Enable temporary baudrate change while serial download */
> +#undef  CONFIG_SYS_LOADS_BAUD_CHANGE
> +
> +/* FLASH */
> +#define CONFIG_FLASH_CFI_DRIVER 1
> +#define CONFIG_SYS_FLASH_CFI
> +#undef  CONFIG_SYS_FLASH_QUIET_TEST
> +#define CONFIG_SYS_FLASH_EMPTY_INFO
> +#define CONFIG_SYS_FLASH_BASE  (0xA0000000)
> +#define CONFIG_SYS_MAX_FLASH_SECT      512
> +
> +/* if you use all NOR Flash , you change dip-switch. Please see Manual. */
> +#define CONFIG_SYS_MAX_FLASH_BANKS     1
> +#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
> +
> +/* Timeout for Flash erase operations (in ms) */
> +#define CONFIG_SYS_FLASH_ERASE_TOUT    (3 * 1000)
> +/* Timeout for Flash write operations (in ms) */
> +#define CONFIG_SYS_FLASH_WRITE_TOUT    (3 * 1000)
> +/* Timeout for Flash set sector lock bit operations (in ms) */
> +#define CONFIG_SYS_FLASH_LOCK_TOUT     (3 * 1000)
> +/* Timeout for Flash clear lock bit operations (in ms) */
> +#define CONFIG_SYS_FLASH_UNLOCK_TOUT   (3 * 1000)
> +
> +/*
> + * Use hardware flash sectors protection instead
> + * of U-Boot software protection
> + */
> +#undef  CONFIG_SYS_FLASH_PROTECTION
> +#undef  CONFIG_SYS_DIRECT_FLASH_TFTP
> +
> +/* Address of u-boot image in Flash (NOT run time address in SDRAM) ?!? */
> +#define CONFIG_SYS_MONITOR_BASE        (CONFIG_SYS_FLASH_BASE)
> +/* Monitor size */
> +#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
> +/* Size of DRAM reserved for malloc() use */
> +#define CONFIG_SYS_MALLOC_LEN  (256 * 1024)
> +/* size in bytes reserved for initial data */
> +#define CONFIG_SYS_GBL_DATA_SIZE       (256)
> +#define CONFIG_SYS_BOOTMAPSZ   (8 * 1024 * 1024)
> +
> +/* ENV setting */
> +#define CONFIG_ENV_IS_IN_FLASH
> +#define CONFIG_ENV_OVERWRITE   1
> +#define CONFIG_ENV_SECT_SIZE   (128 * 1024)
> +#define CONFIG_ENV_SIZE                (CONFIG_ENV_SECT_SIZE)
> +#define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
> +/* Offset of env Flash sector relative to CONFIG_SYS_FLASH_BASE */
> +#define CONFIG_ENV_OFFSET      (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
> +#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE)
> +
> +/* Board Clock */
> +#define CONFIG_SYS_CLK_FREQ 41666666
> +#define CONFIG_SYS_TMU_CLK_DIV      4
> +#define CONFIG_SYS_HZ       1000
> +
> +#endif /* __ECOVEC_H */
> --
> 1.7.7
>
>



-- 
Nobuhiro Iwamatsu
   iwamatsu at {nigauri.org / debian.org}
   GPG ID: 40AD1FA6


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