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https://github.com/AsahiLinux/u-boot
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stm32mp1: Add remoteproc support for m4 coprocessor
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>
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1323470b74
commit
5d2901a4b6
7 changed files with 36 additions and 1 deletions
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@ -307,6 +307,12 @@
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};
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};
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&m4_rproc {
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mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
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mbox-names = "vq0", "vq1", "shutdown";
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status = "okay";
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};
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&pwr {
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pwr-regulators {
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vdd-supply = <&vdd>;
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@ -217,6 +217,12 @@
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status = "okay";
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};
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&m4_rproc {
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mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
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mbox-names = "vq0", "vq1", "shutdown";
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status = "okay";
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};
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&pwr {
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pwr-regulators {
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vdd-supply = <&vdd>;
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@ -1543,4 +1543,24 @@
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status = "disabled";
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};
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};
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mlahb {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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dma-ranges = <0x00000000 0x38000000 0x10000>,
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<0x10000000 0x10000000 0x60000>,
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<0x30000000 0x30000000 0x60000>;
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m4_rproc: m4@10000000 {
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compatible = "st,stm32mp1-m4";
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reg = <0x10000000 0x40000>,
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<0x30000000 0x40000>,
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<0x38000000 0x10000>;
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resets = <&rcc MCU_R>;
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st,syscfg-holdboot = <&rcc 0x10C 0x1>;
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st,syscfg-tz = <&rcc 0x000 0x1>;
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status = "disabled";
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};
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};
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};
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@ -34,6 +34,7 @@ CONFIG_CMD_GPIO=y
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CONFIG_CMD_GPT=y
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CONFIG_CMD_I2C=y
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CONFIG_CMD_MMC=y
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CONFIG_CMD_REMOTEPROC=y
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CONFIG_CMD_SF=y
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CONFIG_CMD_SPI=y
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CONFIG_CMD_USB=y
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@ -23,6 +23,7 @@ CONFIG_CMD_GPIO=y
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CONFIG_CMD_GPT=y
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CONFIG_CMD_I2C=y
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CONFIG_CMD_MMC=y
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CONFIG_CMD_REMOTEPROC=y
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CONFIG_CMD_SF=y
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CONFIG_CMD_SPI=y
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CONFIG_CMD_USB=y
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@ -22,6 +22,7 @@ CONFIG_CMD_GPIO=y
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CONFIG_CMD_GPT=y
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CONFIG_CMD_I2C=y
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CONFIG_CMD_MMC=y
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CONFIG_CMD_REMOTEPROC=y
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CONFIG_CMD_SF=y
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CONFIG_CMD_SPI=y
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CONFIG_CMD_USB=y
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@ -243,7 +243,7 @@ static const struct dm_rproc_ops stm32_copro_ops = {
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};
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static const struct udevice_id stm32_copro_ids[] = {
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{.compatible = "st,stm32mp1-rproc"},
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{.compatible = "st,stm32mp1-m4"},
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{}
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};
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