@@ -241,6 +241,12 @@
status = "okay";
};
+&m4_rproc {
+ mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
+ mbox-names = "vq0", "vq1", "shutdown";
+ status = "okay";
+};
+
&pwr {
pwr-supply = <&vdd>;
};
@@ -201,6 +201,12 @@
status = "okay";
};
+&m4_rproc {
+ mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
+ mbox-names = "vq0", "vq1", "shutdown";
+ status = "okay";
+};
+
&pwr {
pwr-supply = <&vdd>;
};
@@ -1363,4 +1363,24 @@
status = "disabled";
};
};
+
+ mlahb {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ dma-ranges = <0x00000000 0x38000000 0x10000>,
+ <0x10000000 0x10000000 0x60000>,
+ <0x30000000 0x30000000 0x60000>;
+
+ m4_rproc: m4@10000000 {
+ compatible = "st,stm32mp1-m4";
+ reg = <0x10000000 0x40000>,
+ <0x30000000 0x40000>,
+ <0x38000000 0x10000>;
+ resets = <&rcc MCU_R>;
+ st,syscfg-holdboot = <&rcc 0x10C 0x1>;
+ st,syscfg-tz = <&rcc 0x000 0x1>;
+ status = "disabled";
+ };
+ };
};
@@ -32,6 +32,7 @@ CONFIG_CMD_GPIO=y
CONFIG_CMD_GPT=y
CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y
+CONFIG_CMD_REMOTEPROC=y
CONFIG_CMD_SF=y
CONFIG_CMD_SPI=y
CONFIG_CMD_USB=y
@@ -23,6 +23,7 @@ CONFIG_CMD_GPIO=y
CONFIG_CMD_GPT=y
CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y
+CONFIG_CMD_REMOTEPROC=y
CONFIG_CMD_SF=y
CONFIG_CMD_SPI=y
CONFIG_CMD_USB=y
@@ -22,6 +22,7 @@ CONFIG_CMD_GPIO=y
CONFIG_CMD_GPT=y
CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y
+CONFIG_CMD_REMOTEPROC=y
CONFIG_CMD_SF=y
CONFIG_CMD_SPI=y
CONFIG_CMD_USB=y
@@ -243,7 +243,7 @@ static const struct dm_rproc_ops stm32_copro_ops = {
};
static const struct udevice_id stm32_copro_ids[] = {
- {.compatible = "st,stm32mp1-rproc"},
+ {.compatible = "st,stm32mp1-m4"},
{}
};
Alignment with kernel patch proposal for binding: [PATCH v4 0/8] stm32 m4 remoteproc on STM32MP157c https://lkml.org/lkml/2019/5/14/159 Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> --- arch/arm/dts/stm32mp157a-dk1.dts | 6 ++++++ arch/arm/dts/stm32mp157c-ed1.dts | 6 ++++++ arch/arm/dts/stm32mp157c.dtsi | 20 ++++++++++++++++++++ configs/stm32mp15_basic_defconfig | 1 + configs/stm32mp15_optee_defconfig | 1 + configs/stm32mp15_trusted_defconfig | 1 + drivers/remoteproc/stm32_copro.c | 2 +- 7 files changed, 36 insertions(+), 1 deletion(-)