* [meta-raspberrypi][PATCH] rpi-config: SPI bus support
@ 2015-11-19 16:52 Gary Thomas
2015-12-02 14:05 ` Gary Thomas
0 siblings, 1 reply; 4+ messages in thread
From: Gary Thomas @ 2015-11-19 16:52 UTC (permalink / raw)
To: yocto; +Cc: Gary Thomas
With the newer kernels that use device tree, the SPI bus is only
enabled by a device tree setting. This is now supported by adding
ENABLE_SPI_BUS = "1"
in local.conf
Signed-off-by: Gary Thomas <gary@mlbassoc.com>
---
README | 5 +++++
recipes-bsp/bootfiles/rpi-config_git.bb | 6 ++++++
2 files changed, 11 insertions(+)
diff --git a/README b/README
index e16dee9..bef13a3 100644
--- a/README
+++ b/README
@@ -189,6 +189,11 @@ kernels.
NOTE: KERNEL_DEVICETREE is default enabled for kernel >= 3.18 and always disabled for
older kernel versions.
+2.M. Optional - enable SPI bus
+==============================
+When using device tree kernels, set this variable to enable the SPI bus
+ENABLE_SPI_BUS = "1"
+
3. Extra apps
=============
diff --git a/recipes-bsp/bootfiles/rpi-config_git.bb b/recipes-bsp/bootfiles/rpi-config_git.bb
index 45b9f1d..aa11b25 100644
--- a/recipes-bsp/bootfiles/rpi-config_git.bb
+++ b/recipes-bsp/bootfiles/rpi-config_git.bb
@@ -66,6 +66,12 @@ do_deploy() {
echo "# Enable offline compositing" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
echo "dispmanx_offline=1" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
fi
+
+ # SPI bus support
+ if [ -n "${ENABLE_SPI_BUS}" ]; then
+ echo "# Enable SPI bus" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
+ echo "dtparam=spi=on" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
+ fi
}
addtask deploy before do_package after do_install
--
1.9.1
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [meta-raspberrypi][PATCH] rpi-config: SPI bus support
2015-11-19 16:52 [meta-raspberrypi][PATCH] rpi-config: SPI bus support Gary Thomas
@ 2015-12-02 14:05 ` Gary Thomas
2015-12-02 14:20 ` Andrei Gherzan
0 siblings, 1 reply; 4+ messages in thread
From: Gary Thomas @ 2015-12-02 14:05 UTC (permalink / raw)
To: yocto
Ping?
On 2015-11-19 09:52, Gary Thomas wrote:
> With the newer kernels that use device tree, the SPI bus is only
> enabled by a device tree setting. This is now supported by adding
> ENABLE_SPI_BUS = "1"
> in local.conf
>
> Signed-off-by: Gary Thomas <gary@mlbassoc.com>
> ---
> README | 5 +++++
> recipes-bsp/bootfiles/rpi-config_git.bb | 6 ++++++
> 2 files changed, 11 insertions(+)
>
> diff --git a/README b/README
> index e16dee9..bef13a3 100644
> --- a/README
> +++ b/README
> @@ -189,6 +189,11 @@ kernels.
> NOTE: KERNEL_DEVICETREE is default enabled for kernel >= 3.18 and always disabled for
> older kernel versions.
>
> +2.M. Optional - enable SPI bus
> +==============================
> +When using device tree kernels, set this variable to enable the SPI bus
> +ENABLE_SPI_BUS = "1"
> +
> 3. Extra apps
> =============
>
> diff --git a/recipes-bsp/bootfiles/rpi-config_git.bb b/recipes-bsp/bootfiles/rpi-config_git.bb
> index 45b9f1d..aa11b25 100644
> --- a/recipes-bsp/bootfiles/rpi-config_git.bb
> +++ b/recipes-bsp/bootfiles/rpi-config_git.bb
> @@ -66,6 +66,12 @@ do_deploy() {
> echo "# Enable offline compositing" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
> echo "dispmanx_offline=1" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
> fi
> +
> + # SPI bus support
> + if [ -n "${ENABLE_SPI_BUS}" ]; then
> + echo "# Enable SPI bus" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
> + echo "dtparam=spi=on" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
> + fi
> }
>
> addtask deploy before do_package after do_install
>
--
------------------------------------------------------------
Gary Thomas | Consulting for the
MLB Associates | Embedded world
------------------------------------------------------------
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [meta-raspberrypi][PATCH] rpi-config: SPI bus support
2015-12-02 14:05 ` Gary Thomas
@ 2015-12-02 14:20 ` Andrei Gherzan
2015-12-02 21:42 ` Andrei Gherzan
0 siblings, 1 reply; 4+ messages in thread
From: Andrei Gherzan @ 2015-12-02 14:20 UTC (permalink / raw)
To: Gary Thomas; +Cc: yocto
On Wed, Dec 02, 2015 at 07:05:38AM -0700, Gary Thomas wrote:
> Ping?
>
> On 2015-11-19 09:52, Gary Thomas wrote:
> >With the newer kernels that use device tree, the SPI bus is only
> >enabled by a device tree setting. This is now supported by adding
> > ENABLE_SPI_BUS = "1"
> >in local.conf
> >
> >Signed-off-by: Gary Thomas <gary@mlbassoc.com>
> >---
> > README | 5 +++++
> > recipes-bsp/bootfiles/rpi-config_git.bb | 6 ++++++
> > 2 files changed, 11 insertions(+)
> >
> >diff --git a/README b/README
> >index e16dee9..bef13a3 100644
> >--- a/README
> >+++ b/README
> >@@ -189,6 +189,11 @@ kernels.
> > NOTE: KERNEL_DEVICETREE is default enabled for kernel >= 3.18 and always disabled for
> > older kernel versions.
> >
> >+2.M. Optional - enable SPI bus
> >+==============================
> >+When using device tree kernels, set this variable to enable the SPI bus
> >+ENABLE_SPI_BUS = "1"
> >+
> > 3. Extra apps
> > =============
> >
> >diff --git a/recipes-bsp/bootfiles/rpi-config_git.bb b/recipes-bsp/bootfiles/rpi-config_git.bb
> >index 45b9f1d..aa11b25 100644
> >--- a/recipes-bsp/bootfiles/rpi-config_git.bb
> >+++ b/recipes-bsp/bootfiles/rpi-config_git.bb
> >@@ -66,6 +66,12 @@ do_deploy() {
> > echo "# Enable offline compositing" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
> > echo "dispmanx_offline=1" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
> > fi
> >+
> >+ # SPI bus support
> >+ if [ -n "${ENABLE_SPI_BUS}" ]; then
> >+ echo "# Enable SPI bus" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
> >+ echo "dtparam=spi=on" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
> >+ fi
> > }
> >
> > addtask deploy before do_package after do_install
> >
Looks good to me. Compiling and merging soon.
--
Andrei Gherzan
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [meta-raspberrypi][PATCH] rpi-config: SPI bus support
2015-12-02 14:20 ` Andrei Gherzan
@ 2015-12-02 21:42 ` Andrei Gherzan
0 siblings, 0 replies; 4+ messages in thread
From: Andrei Gherzan @ 2015-12-02 21:42 UTC (permalink / raw)
To: Gary Thomas; +Cc: yocto
On Wed, Dec 02, 2015 at 03:20:56PM +0100, Andrei Gherzan wrote:
> On Wed, Dec 02, 2015 at 07:05:38AM -0700, Gary Thomas wrote:
> > Ping?
> >
> > On 2015-11-19 09:52, Gary Thomas wrote:
> > >With the newer kernels that use device tree, the SPI bus is only
> > >enabled by a device tree setting. This is now supported by adding
> > > ENABLE_SPI_BUS = "1"
> > >in local.conf
> > >
> > >Signed-off-by: Gary Thomas <gary@mlbassoc.com>
> > >---
> > > README | 5 +++++
> > > recipes-bsp/bootfiles/rpi-config_git.bb | 6 ++++++
> > > 2 files changed, 11 insertions(+)
> > >
> > >diff --git a/README b/README
> > >index e16dee9..bef13a3 100644
> > >--- a/README
> > >+++ b/README
> > >@@ -189,6 +189,11 @@ kernels.
> > > NOTE: KERNEL_DEVICETREE is default enabled for kernel >= 3.18 and always disabled for
> > > older kernel versions.
> > >
> > >+2.M. Optional - enable SPI bus
> > >+==============================
> > >+When using device tree kernels, set this variable to enable the SPI bus
> > >+ENABLE_SPI_BUS = "1"
> > >+
> > > 3. Extra apps
> > > =============
> > >
> > >diff --git a/recipes-bsp/bootfiles/rpi-config_git.bb b/recipes-bsp/bootfiles/rpi-config_git.bb
> > >index 45b9f1d..aa11b25 100644
> > >--- a/recipes-bsp/bootfiles/rpi-config_git.bb
> > >+++ b/recipes-bsp/bootfiles/rpi-config_git.bb
> > >@@ -66,6 +66,12 @@ do_deploy() {
> > > echo "# Enable offline compositing" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
> > > echo "dispmanx_offline=1" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
> > > fi
> > >+
> > >+ # SPI bus support
> > >+ if [ -n "${ENABLE_SPI_BUS}" ]; then
> > >+ echo "# Enable SPI bus" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
> > >+ echo "dtparam=spi=on" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
> > >+ fi
> > > }
> > >
> > > addtask deploy before do_package after do_install
> > >
>
> Looks good to me. Compiling and merging soon.
>
> --
> Andrei Gherzan
Merged to master. Thank you.
--
Andrei Gherzan
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2015-12-02 21:43 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2015-11-19 16:52 [meta-raspberrypi][PATCH] rpi-config: SPI bus support Gary Thomas
2015-12-02 14:05 ` Gary Thomas
2015-12-02 14:20 ` Andrei Gherzan
2015-12-02 21:42 ` Andrei Gherzan
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