<snip>
> --- a/boards.cfg
> +++ b/boards.cfg
> @@ -122,6 +122,7 @@ omap4_panda arm armv7
> panda ti
> omap4_sdp4430 arm armv7 sdp4430 ti
> omap4
> s5p_goni arm armv7 goni
> samsung s5pc1xx
> smdkc100 arm armv7 smdkc100
> samsung s5pc1xx
> +harmony arm armv7 harmony
> tegra2 tegra2
I think 1st "tegra2" above should be changed to "nvidia".
> actux1 arm ixp
> actux2 arm ixp
> actux3 arm ixp
<snip>
> diff --git a/include/configs/nv-common.h b/include/configs/nv-common.h
Perhaps a more descriptive name could be used? NV == non-volatile to me
at first glance, and if this is tegra2-specific maybe tegra2-common.h
would be more appropriate?
> new file mode 100644
> index 0000000..46872d3
> --- /dev/null
> +++ b/include/configs/nv-common.h
> @@ -0,0 +1,166 @@
> +/*
> + * (C) Copyright 2010,2011
> + * NVIDIA Corporation <www.nvidia.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 __TEGRA2_COMMON_H
> +#define __TEGRA2_COMMON_H
This define should match the name of the file.
> +#include <asm/sizes.h>
> +
> +/*
> + * High Level Configuration Options
> + */
> +#define CONFIG_ARMCORTEXA9 /* This is an ARM V7 CPU core */
> +#define CONFIG_TEGRA2 /* in a NVidia Tegra2 core */
> +#define CONFIG_MACH_TEGRA_GENERIC /* which is a Tegra generic machine */
> +#define CONFIG_L2_OFF /* No L2 cache */
> +
> +#include <asm/arch/tegra2.h> /* get chip and board defs */
> +
> +/*
> + * Display CPU and Board information
> + */
> +#define CONFIG_DISPLAY_CPUINFO
> +#define CONFIG_DISPLAY_BOARDINFO
> +
> +#undef CONFIG_USE_IRQ
The general policy is not to undef things unless its necessary.
Assuming CONFIG_USE_IRQ isn't defined elsewhere I'd remove the above
line.
> +
> +#define CONFIG_SKIP_RELOCATE_UBOOT
> +#define CONFIG_SKIP_LOWLEVEL_INIT
> +
> +#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
> +
> +/* Environment */
> +#define CONFIG_ENV_IS_NOWHERE
> +#define CONFIG_ENV_SIZE 0x20000 /* Total Size
> Environment */
> +
> +/*
> + * Size of malloc() pool
> + */
> +#define CONFIG_SYS_MALLOC_LEN (4 << 20) /* 4MB */
> +
> +/*
> + * PllX Configuration
> + */
> +#define CONFIG_SYS_CPU_OSC_FREQUENCY 1000000 /* Set CPU clock to 1GHz */
> +
> +/*
> + * NS16550 Configuration
> + */
> +#define V_NS16550_CLK 216000000 /* 216MHz
> (pllp_out0) */
> +
> +#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 1
> +
> +/* 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}
> +
> +/* include default commands */
> +#include <config_cmd_default.h>
> +
> +/* remove unused commands */
> +#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
> +#undef CONFIG_CMD_FPGA /* FPGA configuration support */
> +#undef CONFIG_CMD_IMI
> +#undef CONFIG_CMD_IMLS
> +#undef CONFIG_CMD_NFS /* NFS support */
> +#undef CONFIG_CMD_NET /* network support */
> +
> +/* turn on command-line edit/hist/auto */
> +#define CONFIG_CMDLINE_EDITING
> +#define CONFIG_COMMAND_HISTORY
> +#define CONFIG_AUTOCOMPLETE
> +
> +#define CONFIG_SYS_NO_FLASH
> +
> +/* Environment information */
> +#define CONFIG_EXTRA_ENV_SETTINGS \
> + "console=ttyS0,115200n8\0" \
> + "mem=" TEGRA2_SYSMEM "\0" \
> + "smpflag=smp\0" \
> +
> +#define CONFIG_LOADADDR 0x408000 /* def. location for
> kernel */
> +#define CONFIG_BOOTDELAY 2 /* -1 to disable auto boot */
> +
> +/*
> + * 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 V_PROMPT
> +/*
> + * Increasing the size of the IO buffer as default nfsargs size is more
> + * than 256 and so it is not possible to edit it
> + */
> +#define CONFIG_SYS_CBSIZE (256 * 2) /* 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 (TEGRA2_SDRC_CS0 + 0x600000)
> +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START +
> 0x100000)
> +
> +#define CONFIG_SYS_LOAD_ADDR (0xA00800) /* default */
> +#define CONFIG_SYS_HZ 1000
> +
> +/*-----------------------------------------------------------------------
> + * Stack sizes
> + *
> + * The stack sizes are set up in start.S using the settings below
> + */
> +#define CONFIG_STACKBASE 0x2800000 /* 40MB */
> +#define CONFIG_STACKSIZE 0x20000 /* 128K regular stack*/
> +#ifdef CONFIG_USE_IRQ
> +#define CONFIG_STACKSIZE_IRQ 0x1000 /* 4K IRQ stack */
> +#define CONFIG_STACKSIZE_FIQ 0x1000 /* 4K FIQ stack */
> +#endif
> +
> +/*-----------------------------------------------------------------------
> + * Physical Memory Map
> + */
> +#define CONFIG_NR_DRAM_BANKS 1
> +#define PHYS_SDRAM_1 TEGRA2_SDRC_CS0
> +#define PHYS_SDRAM_1_SIZE 0x20000000 /* 512M */
> +
> +#define CONFIG_SYS_TEXT_BASE 0x00E08000
> +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
> +
> +#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_STACKBASE
> +#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN
> +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
> + CONFIG_SYS_INIT_RAM_SIZE - \
> + GENERATED_GBL_DATA_SIZE)
> +
> +#endif /* __CONFIG_H */
The endif comment should be changed to match the define at the top of
the file.
Regards,
Peter
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