[U-Boot] [PATCH v2 3/6] PPC 85xx: Add qemu-ppce500 machine

[Scott Wood]

On Fri, 2014-01-31 at 10:05 -0800, York Sun wrote:
> On 01/31/2014 03:16 AM, Alexander Graf wrote:
> > +/*
> > + * DDR Setup
> > + */
> > +#define CONFIG_VERY_BIG_RAM
> > +#define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000
> > +#define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
> > +
> > +#define CONFIG_CHIP_SELECTS_PER_CTRL	0
> 
> I don't know if the qemu has PCI, DDR, etc. Setting the above line to 0 will
> actually disable DDR controllers. Is that what you want?

QEMU does not emulate the DDR controller.

> > +
> > +/* Get RAM size from device tree */
> > +#define CONFIG_DDR_SPD
> 
> You enabled SPD but I don't see the I2C address. Did you miss something, or you
> don't really use SPD?

This should be removed.

-Scott