[PATCH v2] soc: qcom: ubwc: disable bank swizzling for Glymur platform

[PATCH v2] soc: qcom: ubwc: disable bank swizzling for Glymur platform

[Dmitry Baryshkov]

Due to the way the DDR controller is organized on Glymur, hardware
engineers strongly recommended disabling UBWC bank swizzling on Glymur.
Follow that recommendation.

Fixes: 9b21c3bd2480 ("soc: qcom: ubwc: Add configuration Glymur platform")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
---
Changes in v2:
- Fix the syntax error...
- Link to v1: https://lore.kernel.org/r/20260228-fix-glymur-ubwc-v1-1-d80e3fe0dcc7@oss.qualcomm.com
---
 drivers/soc/qcom/ubwc_config.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/soc/qcom/ubwc_config.c b/drivers/soc/qcom/ubwc_config.c
index 1c25aaf55e52..8304463f238a 100644
--- a/drivers/soc/qcom/ubwc_config.c
+++ b/drivers/soc/qcom/ubwc_config.c
@@ -231,8 +231,7 @@ static const struct qcom_ubwc_cfg_data x1e80100_data = {
 static const struct qcom_ubwc_cfg_data glymur_data = {
 	.ubwc_enc_version = UBWC_5_0,
 	.ubwc_dec_version = UBWC_5_0,
-	.ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
-			UBWC_SWIZZLE_ENABLE_LVL3,
+	.ubwc_swizzle = 0,
 	.ubwc_bank_spread = true,
 	/* TODO: highest_bank_bit = 15 for LP_DDR4 */
 	.highest_bank_bit = 16,

---
base-commit: 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f
change-id: 20260228-fix-glymur-ubwc-f673d5ca0581

Best regards,
-- 
With best wishes
Dmitry

Re: [PATCH v2] soc: qcom: ubwc: disable bank swizzling for Glymur platform

[Abel Vesa]

On 26-02-28 20:34:27, Dmitry Baryshkov wrote:
> Due to the way the DDR controller is organized on Glymur, hardware
> engineers strongly recommended disabling UBWC bank swizzling on Glymur.
> Follow that recommendation.
> 
> Fixes: 9b21c3bd2480 ("soc: qcom: ubwc: Add configuration Glymur platform")
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>

Re: [PATCH v2] soc: qcom: ubwc: disable bank swizzling for Glymur platform

[Konrad Dybcio]

On 2/28/26 7:34 PM, Dmitry Baryshkov wrote:
> Due to the way the DDR controller is organized on Glymur, hardware
> engineers strongly recommended disabling UBWC bank swizzling on Glymur.
> Follow that recommendation.
> 
> Fixes: 9b21c3bd2480 ("soc: qcom: ubwc: Add configuration Glymur platform")
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

Konrad

Re: [PATCH v2] soc: qcom: ubwc: disable bank swizzling for Glymur platform

[Dmitry Baryshkov]

On Sat, Feb 28, 2026 at 08:34:27PM +0200, Dmitry Baryshkov wrote:
> Due to the way the DDR controller is organized on Glymur, hardware
> engineers strongly recommended disabling UBWC bank swizzling on Glymur.
> Follow that recommendation.
> 
> Fixes: 9b21c3bd2480 ("soc: qcom: ubwc: Add configuration Glymur platform")
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> ---
> Changes in v2:
> - Fix the syntax error...
> - Link to v1: https://lore.kernel.org/r/20260228-fix-glymur-ubwc-v1-1-d80e3fe0dcc7@oss.qualcomm.com
> ---
>  drivers/soc/qcom/ubwc_config.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/soc/qcom/ubwc_config.c b/drivers/soc/qcom/ubwc_config.c
> index 1c25aaf55e52..8304463f238a 100644
> --- a/drivers/soc/qcom/ubwc_config.c
> +++ b/drivers/soc/qcom/ubwc_config.c
> @@ -231,8 +231,7 @@ static const struct qcom_ubwc_cfg_data x1e80100_data = {
>  static const struct qcom_ubwc_cfg_data glymur_data = {
>  	.ubwc_enc_version = UBWC_5_0,
>  	.ubwc_dec_version = UBWC_5_0,
> -	.ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
> -			UBWC_SWIZZLE_ENABLE_LVL3,
> +	.ubwc_swizzle = 0,
>  	.ubwc_bank_spread = true,
>  	/* TODO: highest_bank_bit = 15 for LP_DDR4 */
>  	.highest_bank_bit = 16,

Carrying over from v1 discussion.

Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com>

It depends on the fix which is currently a part of msm-fixes for the
device to function correctly. Raised the question on IRC regarding the
immutable tag or any other proper way to merge it.

> 
> ---
> base-commit: 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f
> change-id: 20260228-fix-glymur-ubwc-f673d5ca0581
> 
> Best regards,
> -- 
> With best wishes
> Dmitry
> 

-- 
With best wishes
Dmitry

Re: [PATCH v2] soc: qcom: ubwc: disable bank swizzling for Glymur platform

[Akhil P Oommen]

On 3/6/2026 8:45 PM, Dmitry Baryshkov wrote:
> On Sat, Feb 28, 2026 at 08:34:27PM +0200, Dmitry Baryshkov wrote:
>> Due to the way the DDR controller is organized on Glymur, hardware
>> engineers strongly recommended disabling UBWC bank swizzling on Glymur.
>> Follow that recommendation.
>>
>> Fixes: 9b21c3bd2480 ("soc: qcom: ubwc: Add configuration Glymur platform")
>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
>> ---
>> Changes in v2:
>> - Fix the syntax error...
>> - Link to v1: https://lore.kernel.org/r/20260228-fix-glymur-ubwc-v1-1-d80e3fe0dcc7@oss.qualcomm.com
>> ---
>>  drivers/soc/qcom/ubwc_config.c | 3 +--
>>  1 file changed, 1 insertion(+), 2 deletions(-)
>>
>> diff --git a/drivers/soc/qcom/ubwc_config.c b/drivers/soc/qcom/ubwc_config.c
>> index 1c25aaf55e52..8304463f238a 100644
>> --- a/drivers/soc/qcom/ubwc_config.c
>> +++ b/drivers/soc/qcom/ubwc_config.c
>> @@ -231,8 +231,7 @@ static const struct qcom_ubwc_cfg_data x1e80100_data = {
>>  static const struct qcom_ubwc_cfg_data glymur_data = {
>>  	.ubwc_enc_version = UBWC_5_0,
>>  	.ubwc_dec_version = UBWC_5_0,
>> -	.ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
>> -			UBWC_SWIZZLE_ENABLE_LVL3,
>> +	.ubwc_swizzle = 0,
>>  	.ubwc_bank_spread = true,
>>  	/* TODO: highest_bank_bit = 15 for LP_DDR4 */
>>  	.highest_bank_bit = 16,
> 
> Carrying over from v1 discussion.
> 
> Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com>

Sorry, please use my oss email instead:

Reviewed-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>

-Akhil.

> 
> It depends on the fix which is currently a part of msm-fixes for the
> device to function correctly. Raised the question on IRC regarding the
> immutable tag or any other proper way to merge it.
> 
>>
>> ---
>> base-commit: 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f
>> change-id: 20260228-fix-glymur-ubwc-f673d5ca0581
>>
>> Best regards,
>> -- 
>> With best wishes
>> Dmitry
>>
> 

Re: [PATCH v2] soc: qcom: ubwc: disable bank swizzling for Glymur platform

[Rob Clark]

On Sat, Feb 28, 2026 at 10:34 AM Dmitry Baryshkov
<dmitry.baryshkov@oss.qualcomm.com> wrote:
>
> Due to the way the DDR controller is organized on Glymur, hardware
> engineers strongly recommended disabling UBWC bank swizzling on Glymur.
> Follow that recommendation.
>
> Fixes: 9b21c3bd2480 ("soc: qcom: ubwc: Add configuration Glymur platform")
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> ---
> Changes in v2:
> - Fix the syntax error...
> - Link to v1: https://lore.kernel.org/r/20260228-fix-glymur-ubwc-v1-1-d80e3fe0dcc7@oss.qualcomm.com
> ---
>  drivers/soc/qcom/ubwc_config.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/soc/qcom/ubwc_config.c b/drivers/soc/qcom/ubwc_config.c
> index 1c25aaf55e52..8304463f238a 100644
> --- a/drivers/soc/qcom/ubwc_config.c
> +++ b/drivers/soc/qcom/ubwc_config.c
> @@ -231,8 +231,7 @@ static const struct qcom_ubwc_cfg_data x1e80100_data = {
>  static const struct qcom_ubwc_cfg_data glymur_data = {
>         .ubwc_enc_version = UBWC_5_0,
>         .ubwc_dec_version = UBWC_5_0,
> -       .ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
> -                       UBWC_SWIZZLE_ENABLE_LVL3,
> +       .ubwc_swizzle = 0,
>         .ubwc_bank_spread = true,
>         /* TODO: highest_bank_bit = 15 for LP_DDR4 */
>         .highest_bank_bit = 16,

dEQP-VK.image.host_image_copy.* is happy with this plus Akhil's patch
(drm/msm/a8xx: Fix ubwc config related to swizzling) in msm-fixes

Acked-by: Rob Clark <rob.clark@oss.qualcomm.com>

> ---
> base-commit: 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f
> change-id: 20260228-fix-glymur-ubwc-f673d5ca0581
>
> Best regards,
> --
> With best wishes
> Dmitry
>

Re: [PATCH v2] soc: qcom: ubwc: disable bank swizzling for Glymur platform

[Bjorn Andersson]

On Fri, Mar 06, 2026 at 05:15:32PM +0200, Dmitry Baryshkov wrote:
> On Sat, Feb 28, 2026 at 08:34:27PM +0200, Dmitry Baryshkov wrote:
> > Due to the way the DDR controller is organized on Glymur, hardware
> > engineers strongly recommended disabling UBWC bank swizzling on Glymur.
> > Follow that recommendation.
> > 
> > Fixes: 9b21c3bd2480 ("soc: qcom: ubwc: Add configuration Glymur platform")
> > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> > ---
> > Changes in v2:
> > - Fix the syntax error...
> > - Link to v1: https://lore.kernel.org/r/20260228-fix-glymur-ubwc-v1-1-d80e3fe0dcc7@oss.qualcomm.com
> > ---
> >  drivers/soc/qcom/ubwc_config.c | 3 +--
> >  1 file changed, 1 insertion(+), 2 deletions(-)
> > 
> > diff --git a/drivers/soc/qcom/ubwc_config.c b/drivers/soc/qcom/ubwc_config.c
> > index 1c25aaf55e52..8304463f238a 100644
> > --- a/drivers/soc/qcom/ubwc_config.c
> > +++ b/drivers/soc/qcom/ubwc_config.c
> > @@ -231,8 +231,7 @@ static const struct qcom_ubwc_cfg_data x1e80100_data = {
> >  static const struct qcom_ubwc_cfg_data glymur_data = {
> >  	.ubwc_enc_version = UBWC_5_0,
> >  	.ubwc_dec_version = UBWC_5_0,
> > -	.ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
> > -			UBWC_SWIZZLE_ENABLE_LVL3,
> > +	.ubwc_swizzle = 0,
> >  	.ubwc_bank_spread = true,
> >  	/* TODO: highest_bank_bit = 15 for LP_DDR4 */
> >  	.highest_bank_bit = 16,
> 
> Carrying over from v1 discussion.
> 
> Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
> 
> It depends on the fix which is currently a part of msm-fixes for the
> device to function correctly. Raised the question on IRC regarding the
> immutable tag or any other proper way to merge it.
> 

Sorry, I did see your question on IRC, but didn't follow up and forgot
to ask about it.

What do you mean with "depends on"? Why do we need an immutable tag?

Regards,
Bjorn

> > 
> > ---
> > base-commit: 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f
> > change-id: 20260228-fix-glymur-ubwc-f673d5ca0581
> > 
> > Best regards,
> > -- 
> > With best wishes
> > Dmitry
> > 
> 
> -- 
> With best wishes
> Dmitry

Re: [PATCH v2] soc: qcom: ubwc: disable bank swizzling for Glymur platform

[Dmitry Baryshkov]

On Sun, Mar 15, 2026 at 08:41:02PM -0500, Bjorn Andersson wrote:
> On Fri, Mar 06, 2026 at 05:15:32PM +0200, Dmitry Baryshkov wrote:
> > On Sat, Feb 28, 2026 at 08:34:27PM +0200, Dmitry Baryshkov wrote:
> > > Due to the way the DDR controller is organized on Glymur, hardware
> > > engineers strongly recommended disabling UBWC bank swizzling on Glymur.
> > > Follow that recommendation.
> > > 
> > > Fixes: 9b21c3bd2480 ("soc: qcom: ubwc: Add configuration Glymur platform")
> > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> > > ---
> > > Changes in v2:
> > > - Fix the syntax error...
> > > - Link to v1: https://lore.kernel.org/r/20260228-fix-glymur-ubwc-v1-1-d80e3fe0dcc7@oss.qualcomm.com
> > > ---
> > >  drivers/soc/qcom/ubwc_config.c | 3 +--
> > >  1 file changed, 1 insertion(+), 2 deletions(-)
> > > 
> > > diff --git a/drivers/soc/qcom/ubwc_config.c b/drivers/soc/qcom/ubwc_config.c
> > > index 1c25aaf55e52..8304463f238a 100644
> > > --- a/drivers/soc/qcom/ubwc_config.c
> > > +++ b/drivers/soc/qcom/ubwc_config.c
> > > @@ -231,8 +231,7 @@ static const struct qcom_ubwc_cfg_data x1e80100_data = {
> > >  static const struct qcom_ubwc_cfg_data glymur_data = {
> > >  	.ubwc_enc_version = UBWC_5_0,
> > >  	.ubwc_dec_version = UBWC_5_0,
> > > -	.ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
> > > -			UBWC_SWIZZLE_ENABLE_LVL3,
> > > +	.ubwc_swizzle = 0,
> > >  	.ubwc_bank_spread = true,
> > >  	/* TODO: highest_bank_bit = 15 for LP_DDR4 */
> > >  	.highest_bank_bit = 16,
> > 
> > Carrying over from v1 discussion.
> > 
> > Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
> > 
> > It depends on the fix which is currently a part of msm-fixes for the
> > device to function correctly. Raised the question on IRC regarding the
> > immutable tag or any other proper way to merge it.
> > 
> 
> Sorry, I did see your question on IRC, but didn't follow up and forgot
> to ask about it.
> 
> What do you mean with "depends on"? Why do we need an immutable tag?

Disabling LVL2 / LVL3 swizzling on the GPU side requires the patch from
msm-fixes. Otherwise the GPU driver ignores passed swizzle, making the
hardware use incorrect memory layout in case of Glymur (A8xx).

-- 
With best wishes
Dmitry

Re: [PATCH v2] soc: qcom: ubwc: disable bank swizzling for Glymur platform

[Bjorn Andersson]

On Mon, Mar 16, 2026 at 04:51:46AM +0200, Dmitry Baryshkov wrote:
> On Sun, Mar 15, 2026 at 08:41:02PM -0500, Bjorn Andersson wrote:
> > On Fri, Mar 06, 2026 at 05:15:32PM +0200, Dmitry Baryshkov wrote:
> > > On Sat, Feb 28, 2026 at 08:34:27PM +0200, Dmitry Baryshkov wrote:
> > > > Due to the way the DDR controller is organized on Glymur, hardware
> > > > engineers strongly recommended disabling UBWC bank swizzling on Glymur.
> > > > Follow that recommendation.
> > > > 
> > > > Fixes: 9b21c3bd2480 ("soc: qcom: ubwc: Add configuration Glymur platform")
> > > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> > > > ---
> > > > Changes in v2:
> > > > - Fix the syntax error...
> > > > - Link to v1: https://lore.kernel.org/r/20260228-fix-glymur-ubwc-v1-1-d80e3fe0dcc7@oss.qualcomm.com
> > > > ---
> > > >  drivers/soc/qcom/ubwc_config.c | 3 +--
> > > >  1 file changed, 1 insertion(+), 2 deletions(-)
> > > > 
> > > > diff --git a/drivers/soc/qcom/ubwc_config.c b/drivers/soc/qcom/ubwc_config.c
> > > > index 1c25aaf55e52..8304463f238a 100644
> > > > --- a/drivers/soc/qcom/ubwc_config.c
> > > > +++ b/drivers/soc/qcom/ubwc_config.c
> > > > @@ -231,8 +231,7 @@ static const struct qcom_ubwc_cfg_data x1e80100_data = {
> > > >  static const struct qcom_ubwc_cfg_data glymur_data = {
> > > >  	.ubwc_enc_version = UBWC_5_0,
> > > >  	.ubwc_dec_version = UBWC_5_0,
> > > > -	.ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
> > > > -			UBWC_SWIZZLE_ENABLE_LVL3,
> > > > +	.ubwc_swizzle = 0,
> > > >  	.ubwc_bank_spread = true,
> > > >  	/* TODO: highest_bank_bit = 15 for LP_DDR4 */
> > > >  	.highest_bank_bit = 16,
> > > 
> > > Carrying over from v1 discussion.
> > > 
> > > Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
> > > 
> > > It depends on the fix which is currently a part of msm-fixes for the
> > > device to function correctly. Raised the question on IRC regarding the
> > > immutable tag or any other proper way to merge it.
> > > 
> > 
> > Sorry, I did see your question on IRC, but didn't follow up and forgot
> > to ask about it.
> > 
> > What do you mean with "depends on"? Why do we need an immutable tag?
> 
> Disabling LVL2 / LVL3 swizzling on the GPU side requires the patch from
> msm-fixes. Otherwise the GPU driver ignores passed swizzle, making the
> hardware use incorrect memory layout in case of Glymur (A8xx).
> 

So this patch must appear after the change in msm-fixes?

If you have already gotten the msm-fixes merged upstream, in which case
ordering is already achieved, without the immutable branch... 
If you haven't, the immutable branch is not going to help, as it doesn't
guarantee that the immutable changes arrives in torvalds/master only
after the msm-fixes.

That said, this seems somewhat theoretical, as there's no GPU enabled in
the upstream DTSI afaict.

Regards,
Bjorn

> -- 
> With best wishes
> Dmitry

Re: [PATCH v2] soc: qcom: ubwc: disable bank swizzling for Glymur platform

[Dmitry Baryshkov]

On Wed, Mar 18, 2026 at 10:23:15PM -0500, Bjorn Andersson wrote:
> On Mon, Mar 16, 2026 at 04:51:46AM +0200, Dmitry Baryshkov wrote:
> > On Sun, Mar 15, 2026 at 08:41:02PM -0500, Bjorn Andersson wrote:
> > > On Fri, Mar 06, 2026 at 05:15:32PM +0200, Dmitry Baryshkov wrote:
> > > > On Sat, Feb 28, 2026 at 08:34:27PM +0200, Dmitry Baryshkov wrote:
> > > > > Due to the way the DDR controller is organized on Glymur, hardware
> > > > > engineers strongly recommended disabling UBWC bank swizzling on Glymur.
> > > > > Follow that recommendation.
> > > > > 
> > > > > Fixes: 9b21c3bd2480 ("soc: qcom: ubwc: Add configuration Glymur platform")
> > > > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> > > > > ---
> > > > > Changes in v2:
> > > > > - Fix the syntax error...
> > > > > - Link to v1: https://lore.kernel.org/r/20260228-fix-glymur-ubwc-v1-1-d80e3fe0dcc7@oss.qualcomm.com
> > > > > ---
> > > > >  drivers/soc/qcom/ubwc_config.c | 3 +--
> > > > >  1 file changed, 1 insertion(+), 2 deletions(-)
> > > > > 
> > > > > diff --git a/drivers/soc/qcom/ubwc_config.c b/drivers/soc/qcom/ubwc_config.c
> > > > > index 1c25aaf55e52..8304463f238a 100644
> > > > > --- a/drivers/soc/qcom/ubwc_config.c
> > > > > +++ b/drivers/soc/qcom/ubwc_config.c
> > > > > @@ -231,8 +231,7 @@ static const struct qcom_ubwc_cfg_data x1e80100_data = {
> > > > >  static const struct qcom_ubwc_cfg_data glymur_data = {
> > > > >  	.ubwc_enc_version = UBWC_5_0,
> > > > >  	.ubwc_dec_version = UBWC_5_0,
> > > > > -	.ubwc_swizzle = UBWC_SWIZZLE_ENABLE_LVL2 |
> > > > > -			UBWC_SWIZZLE_ENABLE_LVL3,
> > > > > +	.ubwc_swizzle = 0,
> > > > >  	.ubwc_bank_spread = true,
> > > > >  	/* TODO: highest_bank_bit = 15 for LP_DDR4 */
> > > > >  	.highest_bank_bit = 16,
> > > > 
> > > > Carrying over from v1 discussion.
> > > > 
> > > > Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
> > > > 
> > > > It depends on the fix which is currently a part of msm-fixes for the
> > > > device to function correctly. Raised the question on IRC regarding the
> > > > immutable tag or any other proper way to merge it.
> > > > 
> > > 
> > > Sorry, I did see your question on IRC, but didn't follow up and forgot
> > > to ask about it.
> > > 
> > > What do you mean with "depends on"? Why do we need an immutable tag?
> > 
> > Disabling LVL2 / LVL3 swizzling on the GPU side requires the patch from
> > msm-fixes. Otherwise the GPU driver ignores passed swizzle, making the
> > hardware use incorrect memory layout in case of Glymur (A8xx).
> > 
> 
> So this patch must appear after the change in msm-fixes?
> 
> If you have already gotten the msm-fixes merged upstream, in which case
> ordering is already achieved, without the immutable branch... 

Yes, it is merged. However I'm not sure, which branch you are basing
upon.

> If you haven't, the immutable branch is not going to help, as it doesn't
> guarantee that the immutable changes arrives in torvalds/master only
> after the msm-fixes.
> 
> That said, this seems somewhat theoretical, as there's no GPU enabled in
> the upstream DTSI afaict.

Ack.

-- 
With best wishes
Dmitry

Re: [PATCH v2] soc: qcom: ubwc: disable bank swizzling for Glymur platform

[Bjorn Andersson]

On Sat, 28 Feb 2026 20:34:27 +0200, Dmitry Baryshkov wrote:
> Due to the way the DDR controller is organized on Glymur, hardware
> engineers strongly recommended disabling UBWC bank swizzling on Glymur.
> Follow that recommendation.
> 
> 

Applied, thanks!

[1/1] soc: qcom: ubwc: disable bank swizzling for Glymur platform
      commit: e031e7ceac4ee04973bd77362c363734e79dd08c

Best regards,
-- 
Bjorn Andersson <andersson@kernel.org>