[U-Boot] [PATCH 01/11] snowball: Add support for ux500 based snowball board

[Mathieu Poirier <mathieu.poirier@linaro.org>]

On 12-06-18 11:59 AM, Tom Rini wrote:
> On Mon, Jun 18, 2012 at 10:35:34AM -0600, mathieu.poirier at linaro.org wrote:
> 
> [snip]
>> diff --git a/include/configs/snowball.h b/include/configs/snowball.h
>> new file mode 100644
>> index 0000000..845db29
>> --- /dev/null
>> +++ b/include/configs/snowball.h
>> @@ -0,0 +1,274 @@
>> +/*
>> + * Copyright (C) ST-Ericsson SA 2009
>> + *
>> + * 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 __CONFIG_H
>> +#define __CONFIG_H
>> +
>> +/*
>> + * #define DEBUG 1
>> + */
>> +
>> +#define  CONFIG_SKIP_LOWLEVEL_INIT 1
>> +#define  CONFIG_SNOWBALL 1
>> +#define	 CONFIG_SYS_ICACHE_OFF 1
>> +#define	 CONFIG_SYS_DCACHE_OFF 1
> 
> Whitespace and just do '#define CONFIG_FOO' not '#define CONFIG_FOO 1'.

Weird, checkpatch.pl didn't complain.

> 
> [snip]
>> +#ifdef CONFIG_BOOT_SRAM
>> +#define CONFIG_ENV_SIZE		(32*1024)
>> +#define CONFIG_SYS_MALLOC_LEN	(CONFIG_ENV_SIZE + 64*1024)
>> +#else
>> +#define CONFIG_ENV_SIZE		(128*1024)
>> +#define CONFIG_SYS_MALLOC_LEN	(CONFIG_ENV_SIZE + 256*1024)
>> +#endif
> 
> I assume you build a U-Boot for an initial loader and then a fuller
> U-Boot that runs in DRAM?  This is what SPL is for and I hope you will
> convert at some point :)

This board has a SPL but it is not compiled from this code base.  I will
remove the extra lines.

> 
> [snip]
>> +/*
>> + * Stack sizes
>> + *
>> + * The stack sizes are set up in start.S using the settings below
>> + */
>> +
>> +#ifdef CONFIG_USE_IRQ
>> +#define CONFIG_STACKSIZE_IRQ		(4*1024)	/* IRQ stack */
>> +#define CONFIG_STACKSIZE_FIQ		(4*1024)	/* FIQ stack */
>> +#endif
> 
> I don't believe CONFIG_USE_IRQ was set, so these shouldn't be here.

Correct - IRQs aren't used.

>