On Thu, Jan 26, 2012 at 12:35 PM, wilsonjonathan
<piercing_m...@hotmail.com> wrote:
> On Thu, 2012-01-26 at 12:28 -0700, Tom Rini wrote:
>> On Thu, Jan 26, 2012 at 12:14 PM, wilsonjonathan
>> <piercing_m...@hotmail.com> wrote:
>> > On Thu, 2012-01-26 at 10:08 -0700, Tom Rini wrote:
>> >> On Wed, Jan 25, 2012 at 1:06 PM, wilsonjonathan
>> >> <piercing_m...@hotmail.com> wrote:
>> >> > The u-boot loader is showing an incorrect size in the memory, and
>> >> > passing the invalid information to the kernel.
>> >>
>> >> What revision of the board do you have? Is this a 'classic' rev C4?
>> >> Thanks.
>> >>
>> > As far as I'm aware yes, standard C4 from digikey.
>> >
>> > I've done a little more searching, and found that adding #define DEBUG
>> > to /arc/arm/lib/board.c brings up more detailed info.
>>
>> I will re-confirm with mine then. Previous versions of U-Boot/MLO
>> report how much memory, 512MB?
>>
>
> I don't have an older version to hand, but according to the specs it
> should be 256MB using a 2Gb MDDR SDRAM and I seem to recall it did
> display that.
OK, thanks. Does the following fix it for you?
diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c
index 5c04b34..1efdbb0 100644
--- a/board/ti/beagle/beagle.c
+++ b/board/ti/beagle/beagle.c
@@ -161,7 +161,7 @@ void get_board_mem_timings(u32 *mcfg, u32 *ctrla,
u32 *ctrlb, u32 *rfr_ctrl,
case REVISION_C4:
if (pop_mfr == NAND_MFR_STMICRO && pop_id == 0xba) {
/* 512MB DDR */
- *mcfg = NUMONYX_V_MCFG_165(512 << 20);
+ *mcfg = NUMONYX_V_MCFG_165(256 << 20);
*ctrla = NUMONYX_V_ACTIMA_165;
*ctrlb = NUMONYX_V_ACTIMB_165;
*rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
--
Tom
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