Hi!
> +++ b/drivers/ddr/altera/Makefile
> @@ -0,0 +1,12 @@
> +#
> +# (C) Copyright 2000-2003
> +# Wolfgang Denk, DENX Software Engineering, [email protected].
Umm. Looks like nothing of Wolfgang's original code is remaining at this point,
you can delete this.
> +/******************************************************************************
> +
> ******************************************************************************
> + ** NOTE: Special Rules for Globale Variables
> **
> + **
> **
They are global, not globale.
> + ** All global variables that are explicitly initialized (including
> **
> + ** explicitly initialized to zero), are only initialized once, during
> **
> + ** configuration time, and not again on reset. This means that they
> **
> + ** preserve their current contents across resets, which is needed for some
> **
> + ** special cases involving communication with external modules. In
> **
> + ** addition, this avoids paying the price to have the memory initialized,
> **
> + ** even for zeroed data, provided it is explicitly set to zero in the code,
> **
> + ** and doesn't rely on implicit initialization.
> **
Is this true for variables in this .c file, or for all of them?
> +/*
> + * Temporary workaround to place the initial stack pointer at a safe
> + * offset from end
> + */
> +asm(".global __alt_stack_pointer");
> +asm("__alt_stack_pointer = " __stringify(STACK_POINTER));
How is this different from normal variable?
> +/* For HPS running on actual hardware */
> +
> +#define DLEVEL 0
DEBUG_LEVEL?
> +/*
> + * space around comma is required for varargs macro to remove comma if args
> + * is empty
> + */
> +#define BFM_GBL_SET(field, value)
> +#define BFM_GBL_GET(field) ((long unsigned int)0)
> +#define BFM_STAGE(stage)
> +#define BFM_INC_VFIFO
> +#define COV(label)
I don't get the comment, or the macros. Can you just remove them?
Thanks,
Pavel
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