[meta-raspberrypi][PATCH 1/4] firmware.inc: Update firmware to include various serial fixes

[meta-raspberrypi][PATCH 1/4] firmware.inc: Update firmware to include various serial fixes

[Theodor Gherzan]

From: Theodor Gherzan <theodor@resin.io>

Signed-off-by: Theodor Gherzan <theodor@resin.io>
---
 recipes-bsp/common/firmware.inc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/recipes-bsp/common/firmware.inc b/recipes-bsp/common/firmware.inc
index c1117d6..abc7d06 100644
--- a/recipes-bsp/common/firmware.inc
+++ b/recipes-bsp/common/firmware.inc
@@ -1,5 +1,5 @@
-RPIFW_SRCREV ?= "046effa13ebc4cc7601df4f06f4834bd0eebb0f8"
-RPIFW_DATE ?= "20160326"
+RPIFW_SRCREV ?= "c5e131971c323f5658c7c5d4b1dd105d37903a99"
+RPIFW_DATE ?= "20160303"
 RPIFW_SRC_URI ?= "git://github.com/raspberrypi/firmware.git;protocol=git;branch=master"
 RPIFW_S ?= "${WORKDIR}/git"

--
2.1.4

[meta-raspberrypi][PATCH 2/4] rpi-config: Add UART enabler

[Theodor Gherzan]

From: Theodor Gherzan <theodor@resin.io>

Signed-off-by: Theodor Gherzan <theodor@resin.io>
---
 recipes-bsp/bootfiles/rpi-config_git.bb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/recipes-bsp/bootfiles/rpi-config_git.bb b/recipes-bsp/bootfiles/rpi-config_git.bb
index 2941982..0fbb17e 100644
--- a/recipes-bsp/bootfiles/rpi-config_git.bb
+++ b/recipes-bsp/bootfiles/rpi-config_git.bb
@@ -95,6 +95,11 @@ do_deploy() {
     if [ "${PITFT28r}" = "1" ]; then
         echo "# Enable PITFT28r display" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
         echo "dtoverlay=pitft28-resistive,rotate=90,speed=32000000,txbuflen=32768" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
+
+    # UART support
+    if [ "${ENABLE_UART}" = "1" ]; then
+        echo "# Enable UART" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
+        echo "enable_uart=1" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
     fi
 }
 
-- 
2.1.4

[meta-raspberrypi][PATCH 3/4] linux-raspberrypi: Make use of serial aliases

[Theodor Gherzan]

From: Theodor Gherzan <theodor@resin.io>

The firmware will parse cmdline and replace serial aliases with the
actual serial console port.

Signed-off-by: Theodor Gherzan <theodor@resin.io>
---
 recipes-kernel/linux/linux-raspberrypi.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/recipes-kernel/linux/linux-raspberrypi.inc b/recipes-kernel/linux/linux-raspberrypi.inc
index f8e0c92..eccbbc6 100644
--- a/recipes-kernel/linux/linux-raspberrypi.inc
+++ b/recipes-kernel/linux/linux-raspberrypi.inc
@@ -20,7 +20,7 @@ KERNEL_DEFCONFIG_raspberrypi ?= "bcmrpi_defconfig"
 KERNEL_DEFCONFIG_raspberrypi2 ?= "bcm2709_defconfig"
 
 # CMDLINE for raspberrypi
-CMDLINE = "dwc_otg.lpm_enable=0 console=ttyAMA0,115200 root=/dev/mmcblk0p2 rootfstype=ext4 rootwait"
+CMDLINE = "dwc_otg.lpm_enable=0 console=serial0 root=/dev/mmcblk0p2 rootfstype=ext4 rootwait"
 
 # Add the kernel debugger over console kernel command line option if enabled
 CMDLINE_append = ' ${@base_conditional("ENABLE_KGDB", "1", "kgdboc=ttyAMA0,115200", "", d)}'
-- 
2.1.4

[meta-raspberrypi][PATCH 4/4] README: Document new variable configuration

[Theodor Gherzan]

From: Theodor Gherzan <theodor@resin.io>

Signed-off-by: Theodor Gherzan <theodor@resin.io>
---
 README | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/README b/README
index ec9f905..ee330df 100644
--- a/README
+++ b/README
@@ -29,6 +29,7 @@ Contents:
     3.L. Enable SPI bus
     3.M. Enable I2C
     3.N. Enable PiTFT support
+    3.O. Enable UART support
 4. Extra apps
     4.A. omxplayer
 5. Board Configuration
@@ -238,6 +239,12 @@ List of currently supported models:
     - pitft22
     - pitft28r
 
+3.O. Enable UART
+===============
+Set this variable to enable UART on raspberypi3:
+ENABLE_UART = "1"
+
+Note: The value of enable_uart would be set to 1 by default on raspberrypi 1/2.
 
 4. Extra apps
 =============
-- 
2.1.4

[meta-raspberrypi][PATCH 2/4] rpi-config: Add UART enabler

[Theodor Gherzan]

From: Theodor Gherzan <theodor@resin.io>

Signed-off-by: Theodor Gherzan <theodor@resin.io>
---
 recipes-bsp/bootfiles/rpi-config_git.bb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/recipes-bsp/bootfiles/rpi-config_git.bb b/recipes-bsp/bootfiles/rpi-config_git.bb
index 2941982..0fbb17e 100644
--- a/recipes-bsp/bootfiles/rpi-config_git.bb
+++ b/recipes-bsp/bootfiles/rpi-config_git.bb
@@ -95,6 +95,11 @@ do_deploy() {
     if [ "${PITFT28r}" = "1" ]; then
         echo "# Enable PITFT28r display" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
         echo "dtoverlay=pitft28-resistive,rotate=90,speed=32000000,txbuflen=32768" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
+
+    # UART support
+    if [ "${ENABLE_UART}" = "1" ]; then
+        echo "# Enable UART" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
+        echo "enable_uart=1" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
     fi
 }
 
-- 
2.1.4