On Thu, Apr 19, 2012 at 23:22, Bob Liu <[email protected]> wrote:
> --- a/arch/blackfin/mach-common/pm.c
> +++ b/arch/blackfin/mach-common/pm.c
>
> #if defined(CONFIG_BFIN_EXTMEM_WRITEBACK) ||
> defined(CONFIG_BFIN_L2_WRITEBACK)
> +# ifdef CONFIG_BF60x
> +__attribute__((l1_text))
> +# endif
> static void flushinv_all_dcache(void)
so add a Kconfig knob like DCACHE_FLUSH_L1 so any Blackfin cpu can use it ?
> {
> - u32 way, bank, subbank, set;
> - u32 status, addr;
> + register u32 way, bank, subbank, set;
> + register u32 status, addr;
you sure this is necessary ? the "register" keyword tends to be a
hint to the compiler, not a requirement.
-mike
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