Hi Kever,
On Mon, 2019-11-18 at 11:05 +0800, Kever Yang wrote:
> Hi Kurt,
>
> On 2019/11/14 上午2:44, Kurt Miller wrote:
> >
> > On Tue, 2019-09-17 at 12:02 -0400, Kurt Miller wrote:
> > >
> > > On Tue, 2019-09-17 at 10:57 +0800, Kever Yang wrote:
> > > >
> > > > Hi Kurt,
> > > >
> > > >
Hi Kurt,
On 2019/11/14 上午2:44, Kurt Miller wrote:
On Tue, 2019-09-17 at 12:02 -0400, Kurt Miller wrote:
On Tue, 2019-09-17 at 10:57 +0800, Kever Yang wrote:
Hi Kurt,
Could you try with below update:
diff --git a/arch/arm/dts/rk3399-sdram-lpddr4-100.dtsi
On Tue, 2019-09-17 at 12:02 -0400, Kurt Miller wrote:
> On Tue, 2019-09-17 at 10:57 +0800, Kever Yang wrote:
> >
> > Hi Kurt,
> >
> > Could you try with below update:
> >
> >
> > diff --git a/arch/arm/dts/rk3399-sdram-lpddr4-100.dtsi
> > b/arch/arm/dts/rk3399-sdram-lpddr4-100.dtsi
> >
On Thu, 2019-09-19 at 11:03 +0530, Jagan Teki wrote:
> Hi Kever,
>
> On Wed, Sep 18, 2019 at 10:31 AM Jagan Teki
> wrote:
> >
> >
> > On Wed, Sep 18, 2019 at 9:09 AM Kever Yang
> > wrote:
> > >
> > >
> > > Hi Jagan,
> > >
> > > Seems like your and Kurt's board have different DRAM
Hi Kever,
On Wed, Sep 18, 2019 at 10:31 AM Jagan Teki wrote:
>
> On Wed, Sep 18, 2019 at 9:09 AM Kever Yang wrote:
> >
> > Hi Jagan,
> >
> > Seems like your and Kurt's board have different DRAM type:
> >
> > - 16bit row + 1 CS
> >
> > - 15bit row + 2 CS
> >
> > Capacity detect function is
On Wed, Sep 18, 2019 at 9:09 AM Kever Yang wrote:
>
> Hi Jagan,
>
> Seems like your and Kurt's board have different DRAM type:
>
> - 16bit row + 1 CS
>
> - 15bit row + 2 CS
>
> Capacity detect function is missing for the driver now, and it's not able
>
> to detect the correct size like Kurt
Hi Jagan,
Seems like your and Kurt's board have different DRAM type:
- 16bit row + 1 CS
- 15bit row + 2 CS
Capacity detect function is missing for the driver now, and it's not able
to detect the correct size like Kurt is using.
Thanks,
- Kever
On 2019/9/17 下午5:25, Jagan Teki wrote:
On Tue, 2019-09-17 at 10:57 +0800, Kever Yang wrote:
> Hi Kurt,
>
> Could you try with below update:
>
>
> diff --git a/arch/arm/dts/rk3399-sdram-lpddr4-100.dtsi
> b/arch/arm/dts/rk3399-sdram-lpddr4-100.dtsi
> index 4a4414a960..dc9db047cb 100644
> ---
On Thu, Aug 29, 2019 at 3:15 AM Kurt Miller wrote:
>
> The board has 4G memory but only 2G is detected by TPL. Please
> let me know if additional information is needed.
>
> With u-boot master TPL output:
>
> U-Boot TPL 2019.10-rc3-00020-ge4b8dd9b34-dirty (Aug 28 2019 - 17:26:44)
> LPDDR4, 50MHz
>
On Thu, Aug 29, 2019 at 3:15 AM Kurt Miller wrote:
>
> The board has 4G memory but only 2G is detected by TPL. Please
> let me know if additional information is needed.
>
> With u-boot master TPL output:
>
> U-Boot TPL 2019.10-rc3-00020-ge4b8dd9b34-dirty (Aug 28 2019 - 17:26:44)
> LPDDR4, 50MHz
>
Hi Kurt,
Could you try with below update:
diff --git a/arch/arm/dts/rk3399-sdram-lpddr4-100.dtsi
b/arch/arm/dts/rk3399-sdram-lpddr4-100.dtsi
index 4a4414a960..dc9db047cb 100644
--- a/arch/arm/dts/rk3399-sdram-lpddr4-100.dtsi
+++ b/arch/arm/dts/rk3399-sdram-lpddr4-100.dtsi
@@ -13,8 +13,8
Re-testing with master as of Sep 12 and the wrong memory
size continues to be detected (2G detected while the
board has 4G).
The board has the following marking on it:
Rockpro64_V2.1 2018-07-02
RAM Chips:
PS052-053 BT
83RL
I'd be happy to test any proposed patches to correct
the memory size
The board has 4G memory but only 2G is detected by TPL. Please
let me know if additional information is needed.
With u-boot master TPL output:
U-Boot TPL 2019.10-rc3-00020-ge4b8dd9b34-dirty (Aug 28 2019 - 17:26:44)
LPDDR4, 50MHz
BW=32 Col=10 Bk=8 CS0 Row=15 CS=1 Die BW=16 Size=1024MB
LPDDR4,
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