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

[Reinhard Meyer <u-boot@emk-elektronik.de>]

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?
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.

> 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.

>  #define CONFIG_AFEB9260		1	/* on an AFEB9260 Board	*/
Please remove the "1" here. Fix further down as well.
> @@ -46,8 +53,14 @@
>  /*
>   * Hardware drivers
>   */
> +#define CONFIG_ATMEL_LEGACY
>  #define CONFIG_AT91_GPIO	1
No "1" here.
> +#define CONFIG_AT91_PULLUP	1
This "1" is required. OK.
> +
> +
Avoid double empty lines.
>  #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.
> @@ -82,8 +95,8 @@
>  
>  /* SDRAM */
>  #define CONFIG_NR_DRAM_BANKS		1
> -#define PHYS_SDRAM			0x20000000
> -#define PHYS_SDRAM_SIZE			0x04000000	/* 64 megs */
> +#define CONFIG_SYS_SDRAM_BASE		ATMEL_BASE_CS1
> +#define CONFIG_SYS_SDRAM_SIZE		0x04000000	/* 64 megs */
>  
>  /* DataFlash */
>  #define CONFIG_ATMEL_DATAFLASH_SPI
> @@ -100,7 +113,7 @@
>  #ifdef CONFIG_CMD_NAND
>  #define CONFIG_NAND_ATMEL
>  #define CONFIG_SYS_MAX_NAND_DEVICE		1
> -#define CONFIG_SYS_NAND_BASE			0x40000000
> +#define CONFIG_SYS_NAND_BASE			ATMEL_BASE_CS3
>  #define CONFIG_SYS_NAND_DBW_8			1
>  /* our ALE is AD21 */
>  #define CONFIG_SYS_NAND_MASK_ALE		(1 << 21)
> @@ -134,12 +147,14 @@
>  
>  #define CONFIG_SYS_LOAD_ADDR			0x21000000	/* load address */
>  
> -#define CONFIG_SYS_MEMTEST_START		PHYS_SDRAM
> +#define CONFIG_SYS_MEMTEST_START		CONFIG_SYS_SDRAM_BASE
>  #define CONFIG_SYS_MEMTEST_END			0x21e00000
>  
>  #undef CONFIG_SYS_USE_DATAFLASH_CS0
>  #define CONFIG_SYS_USE_DATAFLASH_CS1		1
>  #undef CONFIG_SYS_USE_NANDFLASH
> +#define CONFIG_SYS_INIT_SP_ADDR		(ATMEL_BASE_SRAM1 + 0x1000 -\
> +					GENERATED_GBL_DATA_SIZE)
>  
>  /* bootstrap + u-boot + env + linux in dataflash on CS1 */
>  #define CONFIG_ENV_IS_IN_DATAFLASH	1

Best Regards,
Reinhard