On Wed, Sep 21, 2011 at 11:01 PM, Kevin Hilman <khilman@xxxxxx> wrote: > Santosh Shilimkar <santosh.shilimkar@xxxxxx> writes: > >> On Tuesday 20 September 2011 08:31 PM, Santosh Shilimkar wrote: >>> On Friday 16 September 2011 11:26 PM, Kevin Hilman wrote: >>>> Santosh Shilimkar <santosh.shilimkar@xxxxxx> writes: >>>> >> >> [...] >> >>> >>>>> #define OMAP44XX_EMIF2_SIZE SZ_1M >>>>> >>>>> #define OMAP44XX_DMM_PHYS OMAP44XX_DMM_BASE >>>>> /* 0x4e000000 --> 0xfd300000 */ >>>>> -#define OMAP44XX_DMM_VIRT (OMAP44XX_DMM_PHYS + OMAP4_L3_PER_IO_OFFSET) >>>>> +#define OMAP44XX_DMM_VIRT (OMAP44XX_EMIF2_VIRT + SZ_1M) >>>> >>>> and '+ OMAP44XX_EMIF2_SIZE' here. >>>> >>> Will add OMAP44XX_EMIF_SIZE since 2 EMIFs instaces are and >>> suppose to be identical.Almost missed this email in other traffic. >> >> OPPs. It was already there. Dumb of me not using it. Below >> is the update what I will do. >> >> diff --git a/arch/arm/plat-omap/include/plat/io.h >> b/arch/arm/plat-omap/include/plat/io.h >> index d72ec85..db36292 100644 >> --- a/arch/arm/plat-omap/include/plat/io.h >> +++ b/arch/arm/plat-omap/include/plat/io.h >> @@ -228,13 +228,13 @@ >> >> #define OMAP44XX_EMIF2_PHYS OMAP44XX_EMIF2_BASE >> /* 0x4d000000 --> 0xfd200000 */ >> -#define OMAP44XX_EMIF2_VIRT (OMAP44XX_EMIF2_PHYS + OMAP4_L3_PER_IO_OFFSET) >> #define OMAP44XX_EMIF2_SIZE SZ_1M >> +#define OMAP44XX_EMIF2_VIRT (OMAP44XX_EMIF1_VIRT + OMAP44XX_EMIF2_SIZE) > > This doesn't look right either. > > This #define is for the *start* of EMIF2 virtual address space, so > assuming the start address of EMIF2 is immediatly after EMIF1, it should > be EMIF1_VIRT + EMIF1_SIZE (not EMIF2_SIZE.) > >> #define OMAP44XX_DMM_PHYS OMAP44XX_DMM_BASE >> /* 0x4e000000 --> 0xfd300000 */ >> -#define OMAP44XX_DMM_VIRT (OMAP44XX_DMM_PHYS + OMAP4_L3_PER_IO_OFFSET) >> #define OMAP44XX_DMM_SIZE SZ_1M >> +#define OMAP44XX_DMM_VIRT (OMAP44XX_EMIF2_VIRT + OMAP44XX_DMM_SIZE) > > And here, assuming DMM range is immediately after EMIF2, this should be > EMIF2_VIRT + EMFI2_SIZE) > I agree. Regards Santosh -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html