[U-Boot] [PATCH v2][ARM][AT91] Build fix/update of AFEB9260

[Sergey Lapin <slapin@ossfans.org>]

On Thu, Jun 09, 2011 at 11:13:25AM +0200, Reinhard Meyer wrote:
> Dear Sergey Lapin,
> > Make AFEB9260 build again.
> > Based on fix for AT91SAM9260EK.
> > 
> > Signed-off-by: Sergey Lapin <slapin@ossfans.org>
> > ---
> > Cleaned-up a bit
> > 
> >  board/afeb9260/afeb9260.c  |  103 ++++++++++++++++++++++++-------------------
> >  boards.cfg                 |    2 +-
> >  include/configs/afeb9260.h |   28 +++++++++---
> >  3 files changed, 79 insertions(+), 54 deletions(-)
> > 
> ...
> > diff --git a/boards.cfg b/boards.cfg
> > index ac20c81..a187a9f 100644
> > --- a/boards.cfg
> > +++ b/boards.cfg
> > @@ -72,7 +72,7 @@ netstar                      arm         arm925t
> >  voiceblue                    arm         arm925t
> >  omap1510inn                  arm         arm925t     -                   ti
> >  aspenite                     arm         arm926ejs   -                   Marvell        armada100
> > -afeb9260                     arm         arm926ejs   -                   -              at91
> > +afeb9260                     arm         arm926ejs   -                   -              at91        afeb9260:AT91SAM9260
> >  at91cap9adk                  arm         arm926ejs   -                   atmel          at91
> >  at91sam9260ek_nandflash      arm         arm926ejs   at91sam9260ek       atmel          at91        at91sam9260ek:AT91SAM9260,SYS_USE_NANDFLASH
> >  at91sam9260ek_dataflash_cs0  arm         arm926ejs   at91sam9260ek       atmel          at91        at91sam9260ek:AT91SAM9260,SYS_USE_DATAFLASH_CS0
> 
> Does not the afeb9260 have a manufacturer?
It have, but no established name. This is volunteer project.
> And if it is not planned to be available with other Atmel SoCs, it is not necessary
> to have the "AT91SAM9260" in the boards.cfg file. See also below.
Fixed this.
> 
> > diff --git a/include/configs/afeb9260.h b/include/configs/afeb9260.h
> > index 36a2a46..9114a52 100644
> > --- a/include/configs/afeb9260.h
> > +++ b/include/configs/afeb9260.h
> > @@ -25,12 +25,19 @@
> >  
> >  #ifndef __CONFIG_H
> >  #define __CONFIG_H
> > +#include <asm/arch/hardware.h>
> >  
> > -#define CONFIG_AT91_LEGACY
> > +#define CONFIG_SYS_TEXT_BASE		0x21f00000
> >  
> >  /* ARM asynchronous clock */
> >  #define CONFIG_SYS_AT91_MAIN_CLOCK		18429952	/* from 18.432 MHz crystal */
> > -#define CONFIG_SYS_HZ		1000
> > +#define CONFIG_SYS_AT91_SLOW_CLOCK		32768
> > +#define CONFIG_SYS_HZ				1000
> > +
> > +#define CONFIG_BOARD_EARLY_INIT_F
> > +#define CONFIG_DISPLAY_CPUINFO
> > +
> > +
> >  
> >  #define CONFIG_AT91SAM9260	1	/* It's an Atmel AT91SAM9260 SoC*/
> 
> This should lead to a double definition warning. See above.
> Also, please do not use "1" if no numerical value is intended
> for the define.
> Important: if you define the SoC type in this file, it must be before
> "hardware.h" is included.
Fixed.
> 
> >  #define CONFIG_AFEB9260		1	/* on an AFEB9260 Board	*/
> Please remove the "1" here. Fix further down as well.
Done
> > @@ -46,8 +53,14 @@
> >  /*
> >   * Hardware drivers
> >   */
> > +#define CONFIG_ATMEL_LEGACY
> >  #define CONFIG_AT91_GPIO	1
> No "1" here.
Done
> > +#define CONFIG_AT91_PULLUP	1
> This "1" is required. OK.
> > +
> > +
> Avoid double empty lines.
Fixed
> >  #define CONFIG_ATMEL_USART	1
> No "1" here.
> > +#define CONFIG_USART_BASE	ATMEL_BASE_DBGU
> > +#define CONFIG_USART_ID		ATMEL_ID_SYS
> >  #undef CONFIG_USART0
> >  #undef CONFIG_USART1
> >  #undef CONFIG_USART2
> Please, no #undef's. Fix further down as well.
Removed these.

About section below:
#include <config_cmd_default.h>
#undef CONFIG_CMD_BDI
#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_IMI
#undef CONFIG_CMD_IMLS
#undef CONFIG_CMD_LOADS
#undef CONFIG_CMD_SOURCE

Is it ok or should I have to change it?
If I need to change it, then I'd like to know how
to do it right way.

All the best,
S.