[U-Boot] [PATCH v2] Marvell MV88F6281GTW_GE Board support

Prafulla Wadaskar prafulla at marvell.com
Tue Apr 14 19:30:37 CEST 2009


Hi all,

This is much cleaner and smaller patch. Any comments or acceptance or flag to resend are welcomed.

Regards..
Prafulla . .

> -----Original Message-----
> From: Prafulla Wadaskar [mailto:prafulla at marvell.com]
> Sent: Wednesday, April 08, 2009 9:48 PM
> To: u-boot at lists.denx.de
> Cc: Ronen Shitrit; Ashish Karkare; Prafulla Wadaskar
> Subject: [PATCH v2] Marvell MV88F6281GTW_GE Board support
>
> From: prafulla_wadaskar <prafulla at marvell.com>
>
> This is Marvell's 88F6281_A0 based custom board developed
> for wireless access point product
>
> This patch is tested for-
> 1. Boot from DRAM/SPI flash/NFS
> 2. File transfer using tftp and loadb
> 3. SPI flash read/write/erase
> 4. Booting Linux kernel and RFS from SPI flash
> Note: doImage utility needed to convert u-boot.bin to
> u-boot-spiflash.bin, DRAM configuration will be part of
> this utility
>
> Reviewed-by: Ronen Shitrit <rshitrit at marvell.com>
> Signed-off-by: Prafulla Wadaskar <prafulla at marvell.com>
> ---
> Changelog
> v2: updated as per first review comments by Wolfgang Denk
> debug_prints updated to debug
>
>  MAKEALL                                         |    1 +
>  Makefile                                        |    3 +
>  board/Marvell/mv88f6281gtw_ge/Makefile          |   52 +++++++
>  board/Marvell/mv88f6281gtw_ge/config.mk         |   25 +++
>  board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.c |  118 ++++++++++++++
>  board/Marvell/mv88f6281gtw_ge/u-boot.lds        |   53 +++++++
>  include/configs/mv88f6281gtw_ge.h               |  185
> +++++++++++++++++++++++
>  7 files changed, 437 insertions(+), 0 deletions(-)
>  create mode 100644 board/Marvell/mv88f6281gtw_ge/Makefile
>  create mode 100644 board/Marvell/mv88f6281gtw_ge/config.mk
>  create mode 100644 board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.c
>  create mode 100644 board/Marvell/mv88f6281gtw_ge/u-boot.lds
>  create mode 100644 include/configs/mv88f6281gtw_ge.h
>
> diff --git a/MAKEALL b/MAKEALL
> index e4eb42b..1caf81d 100755
> --- a/MAKEALL
> +++ b/MAKEALL
> @@ -504,6 +504,7 @@ LIST_ARM9="                       \
>       cp946es                 \
>       cp966                   \
>       lpd7a400                \
> +     mv88f6281gtw_ge         \
>       mx1ads                  \
>       mx1fs2                  \
>       netstar                 \
> diff --git a/Makefile b/Makefile
> index d2c7c3f..709e4be 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -2792,6 +2792,9 @@ lpd7a400_config \
>  lpd7a404_config:     unconfig
>       @$(MKCONFIG) $(@:_config=) arm lh7a40x lpd7a40x
>
> +mv88f6281gtw_ge_config: unconfig
> +     @$(MKCONFIG) $(@:_config=) arm arm926ejs $(@:_config=)
> Marvell kirkwood
> +
>  mx1ads_config        :       unconfig
>       @$(MKCONFIG) $(@:_config=) arm arm920t mx1ads NULL imx
>
> diff --git a/board/Marvell/mv88f6281gtw_ge/Makefile
> b/board/Marvell/mv88f6281gtw_ge/Makefile
> new file mode 100644
> index 0000000..1b8cc6f
> --- /dev/null
> +++ b/board/Marvell/mv88f6281gtw_ge/Makefile
> @@ -0,0 +1,52 @@
> +#
> +# (C) Copyright 2009
> +# Marvell Semiconductor <www.marvell.com>
> +# Prafulla Wadaskar <prafulla at marvell.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., 51 Franklin Street, Fifth Floor, Boston,
> +# MA 02110-1301 USA
> +#
> +
> +include $(TOPDIR)/config.mk
> +
> +LIB  = $(obj)lib$(BOARD).a
> +
> +COBJS        := mv88f6281gtw_ge.o
> +COBJS        += ../common/mv88e61xx.o
> +
> +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
> +OBJS := $(addprefix $(obj),$(COBJS))
> +SOBJS        := $(addprefix $(obj),$(SOBJS))
> +
> +$(LIB):      $(obj).depend $(OBJS) $(SOBJS)
> +     $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
> +
> +clean:
> +     rm -f $(SOBJS) $(OBJS)
> +
> +distclean:   clean
> +     rm -f $(LIB) core *.bak .depend
> +
> +#############################################################
> ############
> +
> +# defines $(obj).depend target
> +include $(SRCTREE)/rules.mk
> +
> +sinclude $(obj).depend
> +
> +#############################################################
> ############
> diff --git a/board/Marvell/mv88f6281gtw_ge/config.mk
> b/board/Marvell/mv88f6281gtw_ge/config.mk
> new file mode 100644
> index 0000000..fb29a1b
> --- /dev/null
> +++ b/board/Marvell/mv88f6281gtw_ge/config.mk
> @@ -0,0 +1,25 @@
> +#
> +# (C) Copyright 2009
> +# Marvell Semiconductor <www.marvell.com>
> +# Prafulla Wadaskar <prafulla at marvell.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., 51 Franklin Street, Fifth Floor, Boston,
> +# MA 02110-1301 USA
> +#
> +
> +TEXT_BASE = 0x00600000
> diff --git a/board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.c
> b/board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.c
> new file mode 100644
> index 0000000..617c87a
> --- /dev/null
> +++ b/board/Marvell/mv88f6281gtw_ge/mv88f6281gtw_ge.c
> @@ -0,0 +1,118 @@
> +/*
> + * (C) Copyright 2009
> + * Marvell Semiconductor <www.marvell.com>
> + * Prafulla Wadaskar <prafulla at marvell.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., 51 Franklin Street, Fifth Floor, Boston,
> + * MA 02110-1301 USA
> + */
> +
> +#include <common.h>
> +
> +DECLARE_GLOBAL_DATA_PTR;
> +
> +#define MV88F6281GTW_GE_OE_LOW               (~((BIT7) | (BIT20) \
> +                                       |(BIT21))) /*enable
> GLED,RLED */
> +#define MV88F6281GTW_GE_OE_HIGH
> (~((BIT4)|(BIT6)|(BIT7)|(BIT12) \
> +                                       |(BIT13)|(BIT16)|(BIT17)))
> +#define MV88F6281GTW_GE_OE_VAL_LOW   (BIT20) /*make GLED on */
> +#define MV88F6281GTW_GE_OE_VAL_HIGH  ((BIT6)|(BIT13)|(BIT16)|(BIT17))
> +
> +/*
> + * Default values for MPP registers
> + */
> +#define MV88F6281GTW_GE_MPP0_7               0x01112222
> +#define MV88F6281GTW_GE_MPP8_15              0x11103311
> +#define MV88F6281GTW_GE_MPP16_23     0x00001111
> +#define MV88F6281GTW_GE_MPP24_31     0x22222222
> +#define MV88F6281GTW_GE_MPP32_39     0x40440222
> +#define MV88F6281GTW_GE_MPP40_47     0x00004444
> +#define MV88F6281GTW_GE_MPP48_55     0x00000000
> +
> +/*
> + * function definitations
> + */
> +#ifdef CONFIG_SWITCH_88E61XX
> +extern int mv_switch_88e61xx_init(u32 eth_port_num);
> +#endif
> +
> +int board_init(void)
> +{
> +     unsigned int i;
> +
> +     /* Board Parameters initializations */
> +     kw_window_ctrl_reg_init();
> +     kw_gpio_init(MV88F6281GTW_GE_OE_VAL_LOW,
> +                     MV88F6281GTW_GE_OE_VAL_HIGH,
> +                     MV88F6281GTW_GE_OE_LOW,
> +                     MV88F6281GTW_GE_OE_HIGH);
> +
> +     kw_mpp_control_init(MV88F6281GTW_GE_MPP0_7,
> +                     MV88F6281GTW_GE_MPP8_15,
> +                     MV88F6281GTW_GE_MPP16_23,
> +                     MV88F6281GTW_GE_MPP24_31,
> +                     MV88F6281GTW_GE_MPP32_39,
> +                     MV88F6281GTW_GE_MPP40_47,
> +                     MV88F6281GTW_GE_MPP48_55);
> +
> +     /* init serial */
> +     gd->baudrate = CONFIG_BAUDRATE;
> +     gd->have_console = 1;
> +     serial_init();
> +     /*
> +      * arch number of USED SOC
> +      */
> +     gd->bd->bi_arch_number = MACH_TYPE_MV88F6281GTW_GE;
> +
> +     /* adress of boot parameters */
> +     gd->bd->bi_boot_params = 0x00000100;
> +
> +     return 0;
> +}
> +
> +int dram_init(void)
> +{
> +     int i;
> +
> +     for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
> +             gd->bd->bi_dram[i].start = kw_sdram_bar(i);
> +             gd->bd->bi_dram[i].size = kw_sdram_bs(i);
> +     }
> +     return 0;
> +}
> +
> +int last_stage_init(void)
> +{
> +     return 0;
> +}
> +
> +#if defined(CONFIG_MISC_INIT_R)
> +/* miscellaneous platform dependent init */
> +int misc_init_r(void)
> +{
> +     return kw_misc_init_r();
> +}
> +
> +void reset_phy(void)
> +{
> +#ifdef CONFIG_SWITCH_88E61XX
> +     mv_switch_88e61xx_init(ETH_0);
> +#endif
> +}
> +
> +#endif /* CONFIG_MISC_INIT_R */
> diff --git a/board/Marvell/mv88f6281gtw_ge/u-boot.lds
> b/board/Marvell/mv88f6281gtw_ge/u-boot.lds
> new file mode 100644
> index 0000000..0338757
> --- /dev/null
> +++ b/board/Marvell/mv88f6281gtw_ge/u-boot.lds
> @@ -0,0 +1,53 @@
> +/*
> + * (C) Copyright 2009
> + * Marvell Semiconductor <www.marvell.com>
> + * Prafulla Wadaskar <prafulla at marvell.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., 51 Franklin Street, Fifth Floor, Boston,
> + * MA 02110-1301 USA
> + */
> +
> +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm",
> "elf32-littlearm")
> +OUTPUT_ARCH(arm)
> +ENTRY(_start)
> +SECTIONS
> +{
> +     . = _start;
> +     . = ALIGN(4);
> +     .text   :
> +     {
> +       cpu/arm926ejs/start.o (.text)
> +       *(.text)
> +     }
> +     .rodata : { *(.rodata) }
> +     . = ALIGN(4);
> +     .data : { *(.data) }
> +     . = ALIGN(4);
> +     .got : { *(.got) }
> +
> +     . = .;
> +     __u_boot_cmd_start = .;
> +     .u_boot_cmd : { *(.u_boot_cmd) }
> +     __u_boot_cmd_end = .;
> +
> +     . = ALIGN(4);
> +     __bss_start = .;
> +     .bss (NOLOAD) : { *(.bss) . = ALIGN(4); }
> +     _end = .;
> +}
> +
> diff --git a/include/configs/mv88f6281gtw_ge.h
> b/include/configs/mv88f6281gtw_ge.h
> new file mode 100644
> index 0000000..7f2b325
> --- /dev/null
> +++ b/include/configs/mv88f6281gtw_ge.h
> @@ -0,0 +1,185 @@
> +/*
> + * (C) Copyright 2009
> + * Marvell Semiconductor <www.marvell.com>
> + * Prafulla Wadaskar <prafulla at marvell.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., 51 Franklin Street, Fifth Floor, Boston,
> + * MA 02110-1301 USA
> + */
> +
> +#ifndef _CONFIG_MV88F6281GTW_GE_H
> +#define _CONFIG_MV88F6281GTW_GE_H
> +
> +/*
> + * Version number information
> + */
> +#define CONFIG_IDENT_STRING  "\nMarvell-MV88F6281GTW_GE-A0"
> +
> +/*
> + * High Level Configuration Options (easy to change)
> + */
> +#define CONFIG_MARVELL               1
> +#define CONFIG_ARM926EJS     1       /* Basic Architecture */
> +#define CONFIG_FEROCEON_88FR131      1       /* CPU Core
> subversion */
> +#define LE                   1       /* Specify LE/BE operation */
> +#define CONFIG_KIRKWOOD              1       /* SOC Family Name */
> +#define CONFIG_KW88F6281     1       /* SOC Name */
> +#define CONFIG_KW88F6281_A0  1       /* SOC Revision */
> +#define CONFIG_MV88F6281GTW_GE_A0 1  /* Board Name */
> +
> +#ifdef CONFIG_KIRKWOOD
> +#define CONFIG_MD5   /* get_random_hex on krikwood needs MD5
> support */
> +#define CONFIG_KIRKWOOD_EGIGA_INIT   /* Enable GbePort0/1
> for kernel */
> +#define CONFIG_KIRKWOOD_PCIE_INIT    /* Enable PCIE Port0
> for kernel */
> +#define CONFIG_KIRKWOOD_RGMII_PAD_1V8        /* Set RGMII
> Pad voltage to 1.8V */
> +#endif
> +
> +/*
> + * CLKs configurations
> + */
> +#define CONFIG_SYS_HZ                1000
> +
> +/*
> + * Serial Port configuration
> + * The following definitions let you select what serial you
> want to use
> + * for your console driver.
> + */
> +#define CONFIG_KW_SERIAL
> +#define CONFIG_CONS_INDEX    0       /*Console on UART0 */
> +
> +#define CONFIG_BAUDRATE              115200  /* console baudrate */
> +#define CONFIG_SYS_BAUDRATE_TABLE    { 9600, 19200, 38400, 57600, \
> +                                       115200,230400,
> 460800, 921600 }
> +/* auto boot */
> +#define CONFIG_BOOTDELAY     3       /* default enable autoboot */
> +
> +/*
> + * For booting Linux, the board info and command line data
> + * have to be in the first 8 MB of memory, since this is
> + * the maximum mapped by the Linux kernel during initialization.
> + */
> +#define      CONFIG_BOOTMAPSZ        (8<<20) /* Initial
> Memmap for Linux */
> +#define CONFIG_CMDLINE_TAG   1       /* enable passing of ATAGs  */
> +#define CONFIG_INITRD_TAG    1       /* enable INITRD tag */
> +#define CONFIG_SETUP_MEMORY_TAGS 1   /* enable memory tag */
> +
> +#define      CONFIG_SYS_PROMPT       "Marvell>> "    /*
> Command Prompt */
> +#define      CONFIG_SYS_CBSIZE       1024    /* Console I/O
> Buff Size */
> +#define      CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE \
> +                     +sizeof(CONFIG_SYS_PROMPT)+16)  /* Print Buff */
> +/*
> + * Commands configuration
> + */
> +#define CONFIG_CMD_ENV
> +#define CONFIG_CMD_RUN
> +#define CONFIG_CMD_LOADB
> +#define CONFIG_CMD_NET
> +#define CONFIG_CMD_DHCP
> +#define CONFIG_CMD_AUTOSCRIPT
> +#define CONFIG_CMD_MEMORY
> +#define CONFIG_CMD_BOOTD
> +#define CONFIG_CMD_SAVEENV
> +#define CONFIG_CMD_SF
> +
> +/*
> + * Flash configuration
> + */
> +#ifdef CONFIG_CMD_SF
> +#define CONFIG_SYS_NO_FLASH          1       /* Declare no
> NOR flash */
> +#define CONFIG_SPI_FLASH             1
> +#define CONFIG_HARD_SPI                      1
> +#define CONFIG_KIRKWOOD_SPI          1
> +#define CONFIG_SPI_FLASH_MACRONIX    1
> +#define CONFIG_ENV_SPI_BUS           0
> +#define CONFIG_ENV_SPI_CS            0
> +#define CONFIG_ENV_SPI_MAX_HZ                50000000
> /*50Mhz */
> +#endif
> +
> +/*
> + *  Environment variables configurations
> + */
> +#ifdef CONFIG_SPI_FLASH
> +#define CONFIG_ENV_IS_IN_SPI_FLASH   1
> +#define CONFIG_ENV_SIZE                      0x10000 /* spi
> flash block (64k) */
> +#define CONFIG_ENV_SECT_SIZE         0x10000 /* _64K */
> +#else
> +#define CONFIG_ENV_IS_NOWHERE                1       /* if
> env in SDRAM */
> +#define CONFIG_ENV_SIZE                      0x20000 /*
> default 128k */
> +#endif
> +#define CONFIG_ENV_ADDR                      0x20000
> +#define CONFIG_ENV_OFFSET            0x20000 /* env starts here */
> +
> +/*
> + * Default environment variables
> + */
> +#define CONFIG_BOOTCOMMAND           "$(x_bootcmd_kernel);
> setenv bootargs " \
> +     "$(x_bootargs) $(x_bootargs_root); bootm 0x6400000;"
> +#define CONFIG_EXTRA_ENV_SETTINGS
> "x_bootargs=console=ttyS0,115200 " \
> +
> "mtdparts=spi0.0:512k(uboot),512k at 512k(psm),2m at 1m(kernel),13m@
> 3m(rootfs)\0" \
> +     "x_bootcmd_kernel=cp.b 0xf8100000 0x6400000 0x200000\0" \
> +     "x_bootargs_root=root=/dev/mtdblock3 ro rootfstype=squashfs\0"
> +
> +/*
> + * Size of malloc() pool
> + */
> +#define CONFIG_SYS_MALLOC_LEN        0x00400000      /* 4M */
> +/* size in bytes reserved for initial data */
> +#define CONFIG_SYS_GBL_DATA_SIZE     128
> +
> +/*
> + * Other required minimal configurations
> + */
> +#define CONFIG_CONSOLE_INFO_QUIET    /* some code reduction */
> +#define CONFIG_MISC_INIT_R   1       /* call misc_init_r() */
> +#define CONFIG_NR_DRAM_BANKS         4
> +#define CONFIG_STACKSIZE     0x00100000      /* regular stack- 1M */
> +#define CONFIG_SYS_LOAD_ADDR 0x00800000      /* default load
> adr- 8M */
> +#define CONFIG_SYS_MEMTEST_START 0x00400000  /* 4M */
> +#define CONFIG_SYS_MEMTEST_END       0x007fffff      /*(_8M -1) */
> +#define CONFIG_SYS_RESET_ADDRESS 0xffff0000  /* Rst Vector Adr */
> +#define CONFIG_SYS_MAXARGS   16      /* max number of command args */
> +
> +/*
> + * Ethernet Driver configuration
> + */
> +#ifdef CONFIG_CMD_NET
> +#define CONFIG_NETCONSOLE    /* include NetConsole support   */
> +#define CONFIG_NET_MULTI     /* specify more that one ports
> available */
> +#define CONFIG_KIRKWOOD_EGIGA        /* Enable SOC specific
> Ethernet Gigabit
> +                                Controller Driver */
> +#undef CONFIG_PHY_LINK_DETECT        /* detect link always on */
> +                             /* specify ports to be used */
> +#define CONFIG_KIRKWOOD_EGIGA_PORTS  {TRUE,FALSE}
> +                             /* phy base addr for multi-chip
> addressing */
> +#define CONFIG_IPADDR                192.168.5.44
> +#define CONFIG_SERVERIP              192.168.5.30
> +#define CONFIG_NETMASK               255.255.255.0
> +#define CONFIG_ENV_OVERWRITE /* ethaddr can be reprogrammed */
> +#endif /* CONFIG_CMD_NET */
> +
> +/*
> + * Marvell 88Exxxx Switch configurations
> + */
> +#define CONFIG_RESET_PHY_R      /* use reset_phy() to init
> phy/swtich */
> +#define CONFIG_SWITCH_88E61XX        /* Enable mv88e61xx
> switch driver */
> +#define CONFIG_SWITCH_MV88E6165      /* Used Switch is 88E6165 */
> +                             /* p5 of 88E6165 connceted to CPU */
> +#define CONFIG_SWITCH_88E61XX_CPU_PORT       5
> +#define CONFIG_SWITCH_88E61XX_ENABLED_PORTS  (BIT0 | BIT1 | BIT2 | \
> +                                             BIT3 | BIT4  | BIT5)
> +#endif /* _CONFIG_MV88F6281GTW_GE_H */
> --
> 1.5.3.3
>
>


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