* [PATCH] remoteproc/mediatek: set to DEVAPC domain 3 for MT8192 SCP
@ 2021-03-17 3:43 ` Tzung-Bi Shih
0 siblings, 0 replies; 8+ messages in thread
From: Tzung-Bi Shih @ 2021-03-17 3:43 UTC (permalink / raw)
To: ohad, bjorn.andersson
Cc: linux-remoteproc, matthias.bgg, linux-mediatek, tzungbi, Tinghan Shen
DEVAPC (device access permission control) is a MPU (memory protection
unit) in MT8192.
To restrict SCP accesses to a specific memory range, sets SCP to DEVAPC
domain 3. ATF (Arm trusted firmware) should setup memory range for the
domain.
Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com>
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
---
drivers/remoteproc/mtk_common.h | 2 ++
drivers/remoteproc/mtk_scp.c | 3 +++
2 files changed, 5 insertions(+)
diff --git a/drivers/remoteproc/mtk_common.h b/drivers/remoteproc/mtk_common.h
index 61901f5efa05..2aa9fdf5e59b 100644
--- a/drivers/remoteproc/mtk_common.h
+++ b/drivers/remoteproc/mtk_common.h
@@ -51,6 +51,8 @@
#define MT8192_CORE0_WDT_IRQ 0x10030
#define MT8192_CORE0_WDT_CFG 0x10034
+#define MT8192_SCP_DEVAPC_DOMAIN 0x85080
+
#define SCP_FW_VER_LEN 32
#define SCP_SHARE_BUFFER_SIZE 288
diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c
index 9679cc26895e..50bdec5a97e3 100644
--- a/drivers/remoteproc/mtk_scp.c
+++ b/drivers/remoteproc/mtk_scp.c
@@ -374,6 +374,9 @@ static int mt8192_scp_before_load(struct mtk_scp *scp)
/* enable MPU for all memory regions */
writel(0xff, scp->reg_base + MT8192_CORE0_MEM_ATT_PREDEF);
+ /* set to DEVAPC (device access permission control) domain 3 */
+ writel(3, scp->reg_base + MT8192_SCP_DEVAPC_DOMAIN);
+
return 0;
}
--
2.31.0.rc2.261.g7f71774620-goog
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH] remoteproc/mediatek: set to DEVAPC domain 3 for MT8192 SCP
@ 2021-03-17 3:43 ` Tzung-Bi Shih
0 siblings, 0 replies; 8+ messages in thread
From: Tzung-Bi Shih @ 2021-03-17 3:43 UTC (permalink / raw)
To: ohad, bjorn.andersson
Cc: linux-remoteproc, matthias.bgg, linux-mediatek, tzungbi, Tinghan Shen
DEVAPC (device access permission control) is a MPU (memory protection
unit) in MT8192.
To restrict SCP accesses to a specific memory range, sets SCP to DEVAPC
domain 3. ATF (Arm trusted firmware) should setup memory range for the
domain.
Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com>
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
---
drivers/remoteproc/mtk_common.h | 2 ++
drivers/remoteproc/mtk_scp.c | 3 +++
2 files changed, 5 insertions(+)
diff --git a/drivers/remoteproc/mtk_common.h b/drivers/remoteproc/mtk_common.h
index 61901f5efa05..2aa9fdf5e59b 100644
--- a/drivers/remoteproc/mtk_common.h
+++ b/drivers/remoteproc/mtk_common.h
@@ -51,6 +51,8 @@
#define MT8192_CORE0_WDT_IRQ 0x10030
#define MT8192_CORE0_WDT_CFG 0x10034
+#define MT8192_SCP_DEVAPC_DOMAIN 0x85080
+
#define SCP_FW_VER_LEN 32
#define SCP_SHARE_BUFFER_SIZE 288
diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c
index 9679cc26895e..50bdec5a97e3 100644
--- a/drivers/remoteproc/mtk_scp.c
+++ b/drivers/remoteproc/mtk_scp.c
@@ -374,6 +374,9 @@ static int mt8192_scp_before_load(struct mtk_scp *scp)
/* enable MPU for all memory regions */
writel(0xff, scp->reg_base + MT8192_CORE0_MEM_ATT_PREDEF);
+ /* set to DEVAPC (device access permission control) domain 3 */
+ writel(3, scp->reg_base + MT8192_SCP_DEVAPC_DOMAIN);
+
return 0;
}
--
2.31.0.rc2.261.g7f71774620-goog
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH] remoteproc/mediatek: set to DEVAPC domain 3 for MT8192 SCP
2021-03-17 3:43 ` Tzung-Bi Shih
@ 2021-03-17 19:14 ` Bjorn Andersson
-1 siblings, 0 replies; 8+ messages in thread
From: Bjorn Andersson @ 2021-03-17 19:14 UTC (permalink / raw)
To: Tzung-Bi Shih
Cc: ohad, linux-remoteproc, matthias.bgg, linux-mediatek, Tinghan Shen
On Tue 16 Mar 22:43 CDT 2021, Tzung-Bi Shih wrote:
> DEVAPC (device access permission control) is a MPU (memory protection
> unit) in MT8192.
>
> To restrict SCP accesses to a specific memory range, sets SCP to DEVAPC
> domain 3. ATF (Arm trusted firmware) should setup memory range for the
> domain.
>
> Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com>
As written here Tinghan is the author of the commit, but the author of
the patch is Tzung-Bi. Please resolve this.
Regards,
Bjorn
> Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
> ---
> drivers/remoteproc/mtk_common.h | 2 ++
> drivers/remoteproc/mtk_scp.c | 3 +++
> 2 files changed, 5 insertions(+)
>
> diff --git a/drivers/remoteproc/mtk_common.h b/drivers/remoteproc/mtk_common.h
> index 61901f5efa05..2aa9fdf5e59b 100644
> --- a/drivers/remoteproc/mtk_common.h
> +++ b/drivers/remoteproc/mtk_common.h
> @@ -51,6 +51,8 @@
> #define MT8192_CORE0_WDT_IRQ 0x10030
> #define MT8192_CORE0_WDT_CFG 0x10034
>
> +#define MT8192_SCP_DEVAPC_DOMAIN 0x85080
> +
> #define SCP_FW_VER_LEN 32
> #define SCP_SHARE_BUFFER_SIZE 288
>
> diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c
> index 9679cc26895e..50bdec5a97e3 100644
> --- a/drivers/remoteproc/mtk_scp.c
> +++ b/drivers/remoteproc/mtk_scp.c
> @@ -374,6 +374,9 @@ static int mt8192_scp_before_load(struct mtk_scp *scp)
> /* enable MPU for all memory regions */
> writel(0xff, scp->reg_base + MT8192_CORE0_MEM_ATT_PREDEF);
>
> + /* set to DEVAPC (device access permission control) domain 3 */
> + writel(3, scp->reg_base + MT8192_SCP_DEVAPC_DOMAIN);
> +
> return 0;
> }
>
> --
> 2.31.0.rc2.261.g7f71774620-goog
>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] remoteproc/mediatek: set to DEVAPC domain 3 for MT8192 SCP
@ 2021-03-17 19:14 ` Bjorn Andersson
0 siblings, 0 replies; 8+ messages in thread
From: Bjorn Andersson @ 2021-03-17 19:14 UTC (permalink / raw)
To: Tzung-Bi Shih
Cc: ohad, linux-remoteproc, matthias.bgg, linux-mediatek, Tinghan Shen
On Tue 16 Mar 22:43 CDT 2021, Tzung-Bi Shih wrote:
> DEVAPC (device access permission control) is a MPU (memory protection
> unit) in MT8192.
>
> To restrict SCP accesses to a specific memory range, sets SCP to DEVAPC
> domain 3. ATF (Arm trusted firmware) should setup memory range for the
> domain.
>
> Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com>
As written here Tinghan is the author of the commit, but the author of
the patch is Tzung-Bi. Please resolve this.
Regards,
Bjorn
> Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
> ---
> drivers/remoteproc/mtk_common.h | 2 ++
> drivers/remoteproc/mtk_scp.c | 3 +++
> 2 files changed, 5 insertions(+)
>
> diff --git a/drivers/remoteproc/mtk_common.h b/drivers/remoteproc/mtk_common.h
> index 61901f5efa05..2aa9fdf5e59b 100644
> --- a/drivers/remoteproc/mtk_common.h
> +++ b/drivers/remoteproc/mtk_common.h
> @@ -51,6 +51,8 @@
> #define MT8192_CORE0_WDT_IRQ 0x10030
> #define MT8192_CORE0_WDT_CFG 0x10034
>
> +#define MT8192_SCP_DEVAPC_DOMAIN 0x85080
> +
> #define SCP_FW_VER_LEN 32
> #define SCP_SHARE_BUFFER_SIZE 288
>
> diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c
> index 9679cc26895e..50bdec5a97e3 100644
> --- a/drivers/remoteproc/mtk_scp.c
> +++ b/drivers/remoteproc/mtk_scp.c
> @@ -374,6 +374,9 @@ static int mt8192_scp_before_load(struct mtk_scp *scp)
> /* enable MPU for all memory regions */
> writel(0xff, scp->reg_base + MT8192_CORE0_MEM_ATT_PREDEF);
>
> + /* set to DEVAPC (device access permission control) domain 3 */
> + writel(3, scp->reg_base + MT8192_SCP_DEVAPC_DOMAIN);
> +
> return 0;
> }
>
> --
> 2.31.0.rc2.261.g7f71774620-goog
>
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] remoteproc/mediatek: set to DEVAPC domain 3 for MT8192 SCP
2021-03-17 19:14 ` Bjorn Andersson
@ 2021-03-18 1:27 ` Tzung-Bi Shih
-1 siblings, 0 replies; 8+ messages in thread
From: Tzung-Bi Shih @ 2021-03-18 1:27 UTC (permalink / raw)
To: Bjorn Andersson
Cc: Ohad Ben-Cohen,
open list:REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM,
Matthias Brugger, moderated list:ARM/Mediatek SoC support,
Tinghan Shen
On Thu, Mar 18, 2021 at 3:14 AM Bjorn Andersson
<bjorn.andersson@linaro.org> wrote:
>
> On Tue 16 Mar 22:43 CDT 2021, Tzung-Bi Shih wrote:
>
> > DEVAPC (device access permission control) is a MPU (memory protection
> > unit) in MT8192.
> >
> > To restrict SCP accesses to a specific memory range, sets SCP to DEVAPC
> > domain 3. ATF (Arm trusted firmware) should setup memory range for the
> > domain.
> >
> > Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com>
>
> As written here Tinghan is the author of the commit, but the author of
> the patch is Tzung-Bi. Please resolve this.
Tinghan is the co-author of the patch. Added "Co-developed-by" tag in v2[1].
[1]: https://patchwork.kernel.org/project/linux-remoteproc/patch/20210318012416.2816574-1-tzungbi@google.com/
>
> Regards,
> Bjorn
>
> > Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
> > ---
> > drivers/remoteproc/mtk_common.h | 2 ++
> > drivers/remoteproc/mtk_scp.c | 3 +++
> > 2 files changed, 5 insertions(+)
> >
> > diff --git a/drivers/remoteproc/mtk_common.h b/drivers/remoteproc/mtk_common.h
> > index 61901f5efa05..2aa9fdf5e59b 100644
> > --- a/drivers/remoteproc/mtk_common.h
> > +++ b/drivers/remoteproc/mtk_common.h
> > @@ -51,6 +51,8 @@
> > #define MT8192_CORE0_WDT_IRQ 0x10030
> > #define MT8192_CORE0_WDT_CFG 0x10034
> >
> > +#define MT8192_SCP_DEVAPC_DOMAIN 0x85080
> > +
> > #define SCP_FW_VER_LEN 32
> > #define SCP_SHARE_BUFFER_SIZE 288
> >
> > diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c
> > index 9679cc26895e..50bdec5a97e3 100644
> > --- a/drivers/remoteproc/mtk_scp.c
> > +++ b/drivers/remoteproc/mtk_scp.c
> > @@ -374,6 +374,9 @@ static int mt8192_scp_before_load(struct mtk_scp *scp)
> > /* enable MPU for all memory regions */
> > writel(0xff, scp->reg_base + MT8192_CORE0_MEM_ATT_PREDEF);
> >
> > + /* set to DEVAPC (device access permission control) domain 3 */
> > + writel(3, scp->reg_base + MT8192_SCP_DEVAPC_DOMAIN);
> > +
> > return 0;
> > }
> >
> > --
> > 2.31.0.rc2.261.g7f71774620-goog
> >
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] remoteproc/mediatek: set to DEVAPC domain 3 for MT8192 SCP
@ 2021-03-18 1:27 ` Tzung-Bi Shih
0 siblings, 0 replies; 8+ messages in thread
From: Tzung-Bi Shih @ 2021-03-18 1:27 UTC (permalink / raw)
To: Bjorn Andersson
Cc: Ohad Ben-Cohen,
open list:REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM,
Matthias Brugger, moderated list:ARM/Mediatek SoC support,
Tinghan Shen
On Thu, Mar 18, 2021 at 3:14 AM Bjorn Andersson
<bjorn.andersson@linaro.org> wrote:
>
> On Tue 16 Mar 22:43 CDT 2021, Tzung-Bi Shih wrote:
>
> > DEVAPC (device access permission control) is a MPU (memory protection
> > unit) in MT8192.
> >
> > To restrict SCP accesses to a specific memory range, sets SCP to DEVAPC
> > domain 3. ATF (Arm trusted firmware) should setup memory range for the
> > domain.
> >
> > Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com>
>
> As written here Tinghan is the author of the commit, but the author of
> the patch is Tzung-Bi. Please resolve this.
Tinghan is the co-author of the patch. Added "Co-developed-by" tag in v2[1].
[1]: https://patchwork.kernel.org/project/linux-remoteproc/patch/20210318012416.2816574-1-tzungbi@google.com/
>
> Regards,
> Bjorn
>
> > Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
> > ---
> > drivers/remoteproc/mtk_common.h | 2 ++
> > drivers/remoteproc/mtk_scp.c | 3 +++
> > 2 files changed, 5 insertions(+)
> >
> > diff --git a/drivers/remoteproc/mtk_common.h b/drivers/remoteproc/mtk_common.h
> > index 61901f5efa05..2aa9fdf5e59b 100644
> > --- a/drivers/remoteproc/mtk_common.h
> > +++ b/drivers/remoteproc/mtk_common.h
> > @@ -51,6 +51,8 @@
> > #define MT8192_CORE0_WDT_IRQ 0x10030
> > #define MT8192_CORE0_WDT_CFG 0x10034
> >
> > +#define MT8192_SCP_DEVAPC_DOMAIN 0x85080
> > +
> > #define SCP_FW_VER_LEN 32
> > #define SCP_SHARE_BUFFER_SIZE 288
> >
> > diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c
> > index 9679cc26895e..50bdec5a97e3 100644
> > --- a/drivers/remoteproc/mtk_scp.c
> > +++ b/drivers/remoteproc/mtk_scp.c
> > @@ -374,6 +374,9 @@ static int mt8192_scp_before_load(struct mtk_scp *scp)
> > /* enable MPU for all memory regions */
> > writel(0xff, scp->reg_base + MT8192_CORE0_MEM_ATT_PREDEF);
> >
> > + /* set to DEVAPC (device access permission control) domain 3 */
> > + writel(3, scp->reg_base + MT8192_SCP_DEVAPC_DOMAIN);
> > +
> > return 0;
> > }
> >
> > --
> > 2.31.0.rc2.261.g7f71774620-goog
> >
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] remoteproc/mediatek: set to DEVAPC domain 3 for MT8192 SCP
2021-03-18 1:27 ` Tzung-Bi Shih
@ 2021-03-18 1:33 ` Bjorn Andersson
-1 siblings, 0 replies; 8+ messages in thread
From: Bjorn Andersson @ 2021-03-18 1:33 UTC (permalink / raw)
To: Tzung-Bi Shih
Cc: Ohad Ben-Cohen,
open list:REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM,
Matthias Brugger, moderated list:ARM/Mediatek SoC support,
Tinghan Shen
On Wed 17 Mar 20:27 CDT 2021, Tzung-Bi Shih wrote:
> On Thu, Mar 18, 2021 at 3:14 AM Bjorn Andersson
> <bjorn.andersson@linaro.org> wrote:
> >
> > On Tue 16 Mar 22:43 CDT 2021, Tzung-Bi Shih wrote:
> >
> > > DEVAPC (device access permission control) is a MPU (memory protection
> > > unit) in MT8192.
> > >
> > > To restrict SCP accesses to a specific memory range, sets SCP to DEVAPC
> > > domain 3. ATF (Arm trusted firmware) should setup memory range for the
> > > domain.
> > >
> > > Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com>
> >
> > As written here Tinghan is the author of the commit, but the author of
> > the patch is Tzung-Bi. Please resolve this.
>
> Tinghan is the co-author of the patch. Added "Co-developed-by" tag in v2[1].
>
Perfect, thank you!
> [1]: https://patchwork.kernel.org/project/linux-remoteproc/patch/20210318012416.2816574-1-tzungbi@google.com/
>
> >
> > Regards,
> > Bjorn
> >
> > > Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
> > > ---
> > > drivers/remoteproc/mtk_common.h | 2 ++
> > > drivers/remoteproc/mtk_scp.c | 3 +++
> > > 2 files changed, 5 insertions(+)
> > >
> > > diff --git a/drivers/remoteproc/mtk_common.h b/drivers/remoteproc/mtk_common.h
> > > index 61901f5efa05..2aa9fdf5e59b 100644
> > > --- a/drivers/remoteproc/mtk_common.h
> > > +++ b/drivers/remoteproc/mtk_common.h
> > > @@ -51,6 +51,8 @@
> > > #define MT8192_CORE0_WDT_IRQ 0x10030
> > > #define MT8192_CORE0_WDT_CFG 0x10034
> > >
> > > +#define MT8192_SCP_DEVAPC_DOMAIN 0x85080
> > > +
> > > #define SCP_FW_VER_LEN 32
> > > #define SCP_SHARE_BUFFER_SIZE 288
> > >
> > > diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c
> > > index 9679cc26895e..50bdec5a97e3 100644
> > > --- a/drivers/remoteproc/mtk_scp.c
> > > +++ b/drivers/remoteproc/mtk_scp.c
> > > @@ -374,6 +374,9 @@ static int mt8192_scp_before_load(struct mtk_scp *scp)
> > > /* enable MPU for all memory regions */
> > > writel(0xff, scp->reg_base + MT8192_CORE0_MEM_ATT_PREDEF);
> > >
> > > + /* set to DEVAPC (device access permission control) domain 3 */
> > > + writel(3, scp->reg_base + MT8192_SCP_DEVAPC_DOMAIN);
> > > +
> > > return 0;
> > > }
> > >
> > > --
> > > 2.31.0.rc2.261.g7f71774620-goog
> > >
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] remoteproc/mediatek: set to DEVAPC domain 3 for MT8192 SCP
@ 2021-03-18 1:33 ` Bjorn Andersson
0 siblings, 0 replies; 8+ messages in thread
From: Bjorn Andersson @ 2021-03-18 1:33 UTC (permalink / raw)
To: Tzung-Bi Shih
Cc: Ohad Ben-Cohen,
open list:REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM,
Matthias Brugger, moderated list:ARM/Mediatek SoC support,
Tinghan Shen
On Wed 17 Mar 20:27 CDT 2021, Tzung-Bi Shih wrote:
> On Thu, Mar 18, 2021 at 3:14 AM Bjorn Andersson
> <bjorn.andersson@linaro.org> wrote:
> >
> > On Tue 16 Mar 22:43 CDT 2021, Tzung-Bi Shih wrote:
> >
> > > DEVAPC (device access permission control) is a MPU (memory protection
> > > unit) in MT8192.
> > >
> > > To restrict SCP accesses to a specific memory range, sets SCP to DEVAPC
> > > domain 3. ATF (Arm trusted firmware) should setup memory range for the
> > > domain.
> > >
> > > Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com>
> >
> > As written here Tinghan is the author of the commit, but the author of
> > the patch is Tzung-Bi. Please resolve this.
>
> Tinghan is the co-author of the patch. Added "Co-developed-by" tag in v2[1].
>
Perfect, thank you!
> [1]: https://patchwork.kernel.org/project/linux-remoteproc/patch/20210318012416.2816574-1-tzungbi@google.com/
>
> >
> > Regards,
> > Bjorn
> >
> > > Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
> > > ---
> > > drivers/remoteproc/mtk_common.h | 2 ++
> > > drivers/remoteproc/mtk_scp.c | 3 +++
> > > 2 files changed, 5 insertions(+)
> > >
> > > diff --git a/drivers/remoteproc/mtk_common.h b/drivers/remoteproc/mtk_common.h
> > > index 61901f5efa05..2aa9fdf5e59b 100644
> > > --- a/drivers/remoteproc/mtk_common.h
> > > +++ b/drivers/remoteproc/mtk_common.h
> > > @@ -51,6 +51,8 @@
> > > #define MT8192_CORE0_WDT_IRQ 0x10030
> > > #define MT8192_CORE0_WDT_CFG 0x10034
> > >
> > > +#define MT8192_SCP_DEVAPC_DOMAIN 0x85080
> > > +
> > > #define SCP_FW_VER_LEN 32
> > > #define SCP_SHARE_BUFFER_SIZE 288
> > >
> > > diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c
> > > index 9679cc26895e..50bdec5a97e3 100644
> > > --- a/drivers/remoteproc/mtk_scp.c
> > > +++ b/drivers/remoteproc/mtk_scp.c
> > > @@ -374,6 +374,9 @@ static int mt8192_scp_before_load(struct mtk_scp *scp)
> > > /* enable MPU for all memory regions */
> > > writel(0xff, scp->reg_base + MT8192_CORE0_MEM_ATT_PREDEF);
> > >
> > > + /* set to DEVAPC (device access permission control) domain 3 */
> > > + writel(3, scp->reg_base + MT8192_SCP_DEVAPC_DOMAIN);
> > > +
> > > return 0;
> > > }
> > >
> > > --
> > > 2.31.0.rc2.261.g7f71774620-goog
> > >
_______________________________________________
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2021-03-17 3:43 [PATCH] remoteproc/mediatek: set to DEVAPC domain 3 for MT8192 SCP Tzung-Bi Shih
2021-03-17 3:43 ` Tzung-Bi Shih
2021-03-17 19:14 ` Bjorn Andersson
2021-03-17 19:14 ` Bjorn Andersson
2021-03-18 1:27 ` Tzung-Bi Shih
2021-03-18 1:27 ` Tzung-Bi Shih
2021-03-18 1:33 ` Bjorn Andersson
2021-03-18 1:33 ` Bjorn Andersson
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