[meta-ti] [PATCH] linux-ti-staging: Add new device tree target am572x-idk-pru-excl-uio.dtb
Sam Nelson
sam.nelson at ti.com
Sun May 15 20:10:32 PDT 2016
This new device tree file is to support pruss with uio based drivers.
Adds uio entries for pruss susbsystem.
Signed-off-by: Sam Nelson <sam.nelson at ti.com>
---
.../linux/files/dra7xx/am572x-pru-uio.dtsi | 191 +++++++++++++++++++++
recipes-kernel/linux/linux-ti-staging_4.4.bb | 2 +-
recipes-kernel/linux/ti-uio.inc | 12 ++
3 files changed, 204 insertions(+), 1 deletion(-)
create mode 100644 recipes-kernel/linux/files/dra7xx/am572x-pru-uio.dtsi
diff --git a/recipes-kernel/linux/files/dra7xx/am572x-pru-uio.dtsi b/recipes-kernel/linux/files/dra7xx/am572x-pru-uio.dtsi
new file mode 100644
index 0000000..001cbec
--- /dev/null
+++ b/recipes-kernel/linux/files/dra7xx/am572x-pru-uio.dtsi
@@ -0,0 +1,191 @@
+/ {
+ ocp {
+ pruss2_eth {
+ status = "disabled";
+ };
+ uio_pruss1_mem: uio_pruss1_mem {
+ compatible = "ti,uio-module-drv";
+ ti,hwmods = "pruss1";
+ mem = <0x4b200000 0x2000>,
+ <0x4b202000 0x2000>,
+ <0x4b210000 0x8000>,
+ <0x4b220000 0x2000>,
+ <0x4b226000 0x2000>,
+ <0x4b22e000 0x31c>,
+ <0x4b232000 0x58>;
+ mem-names = "dram0", "dram1", "shrdram2", "intc", "cfg",
+ "iep", "mii_rt";
+ status = "okay";
+ };
+ uio_pruss1_evt0: uio_pruss1_evt0 {
+ compatible = "ti,uio-module-drv";
+ interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
+ status = "okay";
+ };
+ uio_pruss1_evt1: uio_pruss1_evt1 {
+ compatible = "ti,uio-module-drv";
+ interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
+ status = "okay";
+ };
+ uio_pruss1_evt2: uio_pruss1_evt2 {
+ compatible = "ti,uio-module-drv";
+ interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
+ status = "okay";
+ };
+ uio_pruss1_evt3: uio_pruss1_evt3 {
+ compatible = "ti,uio-module-drv";
+ interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
+ status = "okay";
+ };
+ uio_pruss1_evt4: uio_pruss1_evt4 {
+ compatible = "ti,uio-module-drv";
+ interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
+ status = "okay";
+ };
+ uio_pruss1_evt5: uio_pruss1_evt5 {
+ compatible = "ti,uio-module-drv";
+ interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
+ status = "okay";
+ };
+ uio_pruss1_evt6: uio_pruss1_evt6 {
+ compatible = "ti,uio-module-drv";
+ interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
+ status = "okay";
+ };
+ uio_pruss1_evt7: uio_pruss1_evt7 {
+ compatible = "ti,uio-module-drv";
+ interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
+ status = "okay";
+ };
+
+ uio_pruss1_0_mem: uio_pruss1_0_mem {
+ compatible = "ti,uio-module-drv";
+ mem = <0x4b234000 0x3000>,
+ <0x4b222000 0x400>,
+ <0x4b222400 0x100>;
+ mem-names = "iram", "control", "debug";
+ status = "okay";
+ };
+
+ uio_pruss1_1_mem: uio_pruss1_1_mem {
+ compatible = "ti,uio-module-drv";
+ mem = <0x4b238000 0x3000>,
+ <0x4b224000 0x400>,
+ <0x4b224400 0x100>;
+ mem-names = "iram", "control", "debug";
+ status = "okay";
+ };
+
+ uio_pruss1_mdio: uio_pruss1_mdio {
+ compatible = "ti,uio-module-drv";
+ mem = <0x4b232400 0x90>;
+ status = "okay";
+ };
+
+ uio_pruss2_mem: uio_pruss2_mem {
+ compatible = "ti,uio-module-drv";
+ ti,hwmods = "pruss2";
+ mem = <0x4b280000 0x2000>,
+ <0x4b282000 0x2000>,
+ <0x4b290000 0x8000>,
+ <0x4b2a0000 0x2000>,
+ <0x4b2a6000 0x2000>,
+ <0x4b2ae000 0x31c>,
+ <0x4b2b2000 0x58>;
+ mem-names = "dram0", "dram1", "shrdram2", "intc", "cfg",
+ "iep", "mii_rt";
+ status = "okay";
+ };
+ uio_pruss2_evt0: uio_pruss2_evt0 {
+ compatible = "ti,uio-module-drv";
+ interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>;
+ status = "okay";
+ };
+ uio_pruss2_evt1: uio_pruss2_evt1 {
+ compatible = "ti,uio-module-drv";
+ interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
+ status = "okay";
+ };
+ uio_pruss2_evt2: uio_pruss2_evt2 {
+ compatible = "ti,uio-module-drv";
+ interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>;
+ status = "okay";
+ };
+ uio_pruss2_evt3: uio_pruss2_evt3 {
+ compatible = "ti,uio-module-drv";
+ interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>;
+ status = "okay";
+ };
+ uio_pruss2_evt4: uio_pruss2_evt4 {
+ compatible = "ti,uio-module-drv";
+ interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>;
+ status = "okay";
+ };
+ uio_pruss2_evt5: uio_pruss2_evt5 {
+ compatible = "ti,uio-module-drv";
+ interrupts = <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>;
+ status = "okay";
+ };
+ uio_pruss2_evt6: uio_pruss2_evt6 {
+ compatible = "ti,uio-module-drv";
+ interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>;
+ status = "okay";
+ };
+ uio_pruss2_evt7: uio_pruss2_evt7 {
+ compatible = "ti,uio-module-drv";
+ interrupts = <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>;
+ status = "okay";
+ };
+
+ uio_pruss2_0_mem: uio_pruss2_0_mem {
+ compatible = "ti,uio-module-drv";
+ mem = <0x4b2b4000 0x3000>,
+ <0x4b2a2000 0x400>,
+ <0x4b2a2400 0x100>;
+ mem-names = "iram", "control", "debug";
+ status = "okay";
+ };
+ uio_pruss2_1_mem: uio_pruss2_1_mem {
+ compatible = "ti,uio-module-drv";
+ mem = <0x4b2b8000 0x3000>,
+ <0x4b2a4000 0x400>,
+ <0x4b2a4400 0x100>;
+ mem-names = "iram", "control", "debug";
+ status = "okay";
+ };
+ uio_pruss2_mdio: uio_pruss2_mdio {
+ compatible = "ti,uio-module-drv";
+ mem = <0x4b2b2400 0x90>;
+ mem-names = "mdio";
+ status = "okay";
+ };
+ };
+};
+
+&pruss1 {
+ status = "disabled";
+};
+
+&pru1_0 {
+ status = "disabled";
+};
+
+&pru1_1 {
+ status = "disabled";
+};
+
+&pruss2 {
+ status = "disabled";
+};
+
+&pru2_0 {
+ status = "disabled";
+};
+
+&pru2_1 {
+ status = "disabled";
+};
+
+&pruss2_mdio {
+ status = "disabled";
+};
diff --git a/recipes-kernel/linux/linux-ti-staging_4.4.bb b/recipes-kernel/linux/linux-ti-staging_4.4.bb
index a9b99c0..620a789 100644
--- a/recipes-kernel/linux/linux-ti-staging_4.4.bb
+++ b/recipes-kernel/linux/linux-ti-staging_4.4.bb
@@ -52,7 +52,7 @@ KERNEL_DEVICETREE_beaglebone = "am335x-bone.dtb am335x-boneblack.dtb am335x-bone
KERNEL_DEVICETREE_omap5-evm = "omap5-uevm.dtb"
KERNEL_DEVICETREE_dra7xx-evm = "dra7-evm.dtb dra7-evm-lcd-lg.dtb dra7-evm-lcd-osd.dtb dra72-evm.dtb dra72-evm-revc.dtb dra72-evm-lcd-lg.dtb dra72-evm-lcd-osd.dtb"
KERNEL_DEVICETREE_dra7xx-hs-evm = "${KERNEL_DEVICETREE_dra7xx-evm}"
-KERNEL_DEVICETREE_am57xx-evm = "am57xx-beagle-x15.dtb am57xx-beagle-x15-revb1.dtb am57xx-evm.dtb am57xx-evm-reva3.dtb am571x-idk.dtb am572x-idk.dtb am571x-idk-lcd-osd.dtb am572x-idk-lcd-osd.dtb"
+KERNEL_DEVICETREE_am57xx-evm = "am57xx-beagle-x15.dtb am57xx-beagle-x15-revb1.dtb am57xx-evm.dtb am57xx-evm-reva3.dtb am571x-idk.dtb am572x-idk.dtb am571x-idk-lcd-osd.dtb am572x-idk-lcd-osd.dtb am572x-idk-pru-excl-uio.dtb"
KERNEL_DEVICETREE_omap3 = "omap3-beagle.dtb omap3-beagle-xm.dtb omap3-beagle-xm-ab.dtb omap3-evm.dtb omap3-evm-37xx.dtb am3517-evm.dtb"
KERNEL_DEVICETREE_am3517-evm = "am3517-evm.dtb"
KERNEL_DEVICETREE_am37x-evm = "omap3-evm-37xx.dtb"
diff --git a/recipes-kernel/linux/ti-uio.inc b/recipes-kernel/linux/ti-uio.inc
index 776e4a4..4764d78 100644
--- a/recipes-kernel/linux/ti-uio.inc
+++ b/recipes-kernel/linux/ti-uio.inc
@@ -2,6 +2,7 @@ SRC_URI_append_keystone = " file://keystone-uio.dtsi"
SRC_URI_append_k2hk-evm = " file://k2hk-uio.dtsi"
SRC_URI_append_k2l-evm = " file://k2l-uio.dtsi"
SRC_URI_append_k2e-evm = " file://k2e-uio.dtsi"
+SRC_URI_append_am57xx-evm = " file://am572x-pru-uio.dtsi"
DTSI_LIST = ""
DTSI_LIST_append_keystone = " keystone-uio.dtsi"
@@ -24,4 +25,15 @@ do_setup_uio() {
fi
}
+do_setup_uio_append_am57xx-evm() {
+ dts="am572x-idk-pru-excl-uio.dts"
+ dtsi="am572x-pru-uio.dtsi"
+ cp ${S}/arch/arm/boot/dts/am572x-idk.dts ${S}/arch/arm/boot/dts/$dts
+ if [ "${ENABLE_TI_UIO_DEVICES}" == "1" ]
+ then
+ cp ${WORKDIR}/${dtsi} ${S}/arch/arm/boot/dts/
+ echo "#include \"${dtsi}\"" >> ${S}/arch/arm/boot/dts/$dts
+ fi
+}
+
do_patch[postfuncs] += "do_setup_uio"
--
1.9.1
More information about the meta-ti
mailing list