[U-Boot] [PATCH] ppc/85xx: Add a structure defn for PIXIS registers

[Scott Wood]

On Sat, May 22, 2010 at 05:33:31PM -0500, Kumar Gala wrote:
> +/* PIXIS register set. */
> +#if defined(CONFIG_MPC8536DS)
> +typedef struct pixis {
> +	u8 id;
> +	u8 ver;
> +	u8 pver;
> +	u8 csr;
> +	u8 rst;
> +	u8 rst2;
> +	u8 aux1;
> +	u8 spd;
> +	u8 aux2;
> +	u8 csr2;
> +	u8 watch;
> +	u8 led;
> +	u8 pwr;
> +	u8 res[3];
> +	u8 vctl;
> +	u8 vstat;
> +	u8 vcfgen0;
> +	u8 vcfgen1;
> +	u8 vcore0;
> +	u8 res1;
> +	u8 vboot;
> +	u8 vspeed[3];
> +	u8 sclk[3];
> +	u8 dclk[3];
> +	u8 i2cdacr;
> +	u8 vcoreacc[4];
> +	u8 vcorecnt[3];
> +	u8 vcoremax[2];
> +	u8 vplatacc[4];
> +	u8 vplatcnt[3];
> +	u8 vplatmax[2];
> +	u8 vtempacc[4];
> +	u8 vtempcnt[3];
> +	u8 vtempmax[2];
> +	u8 res2[4];
> +} pixis_t  __attribute__ ((aligned(1)));

What's the aligned(1) for?

-Scott