[U-Boot] [PATCH V7 3/3] MX53: support for freescale MX53LOCO board

[Stefano Babic <sbabic@denx.de>]

On 05/11/2011 10:03 AM, Jason Liu wrote:
> This patch add initial support for freescale MX53LOCO board.
> Network(FEC),SD/MMC,UART have been supported by this patch
> 
> The patch also config CPU:1GHZ,DDR:400MHZ for better peformance
> 
> Signed-off-by: Jason Liu <jason.hui@linaro.org>

Hi Jason,

> diff --git a/arch/arm/cpu/armv7/mx5/soc.c b/arch/arm/cpu/armv7/mx5/soc.c
> index 6f4e8db..9c03474 100644
> --- a/arch/arm/cpu/armv7/mx5/soc.c
> +++ b/arch/arm/cpu/armv7/mx5/soc.c
> @@ -116,7 +116,7 @@ int print_cpuinfo(void)
>  		(cpurev & 0x000F0) >> 4,
>  		(cpurev & 0x0000F) >> 0,
>  		mxc_get_clock(MXC_ARM_CLK) / 1000000);
> -	printf("Reset cause: %s\n", get_reset_cause());
> +	printf("Reset  cause: %s\n", get_reset_cause());
>  	return 0;

It seems to me this file slips into your patch, but it was not supposed
to be.

>  }
>  #endif
> diff --git a/arch/arm/include/asm/arch-mx5/sys_proto.h b/arch/arm/include/asm/arch-mx5/sys_proto.h
> index f687503..2d7e9ed 100644
> --- a/arch/arm/include/asm/arch-mx5/sys_proto.h
> +++ b/arch/arm/include/asm/arch-mx5/sys_proto.h
> @@ -27,5 +27,7 @@
>  u32 get_cpu_rev(void);
>  #define is_soc_rev(rev)	((get_cpu_rev() & 0xFF) - rev)
>  void sdelay(unsigned long);
> +void pmic_reg_write(u32 reg, u32 value);
> +u32 pmic_reg_read(u32 reg);

The pmic_ prototypes have nothing to do with the Soc prototype, as they
are specific for a driver. You should move them in the dialog header.

> +int board_init(void)
> +{
> +	gd->bd->bi_arch_number = MACH_TYPE_MX53_LOCO;
> +	gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
> +
> +#ifdef CONFIG_I2C_MXC
> +	setup_i2c(0);
> +	power_init();
> +	clock_init();
> +#endif

Probably it does not make a lot of sense to build this board without I2C
support. If this is the case, you should drop the #ifdef, as your board
must always be compiled with I2C.

Best regards,
Stefano Babic

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