[PATCH 01/10] mach-snapdragon: Add support for IPQ9574
Caleb Connolly
caleb.connolly at linaro.org
Tue Feb 27 03:37:55 CET 2024
Hi,
As Ilias said, please describe what this patch does and why, especially
things which are different to existing boards.
For the next revision, please split this patch up into something like
the following:
* clock driver
* pinctrl driver
* changes to mach-snapdragon
* board code / defconfig
* dt-bindings (which should be imported from Linux and mention the tag
they're taken from in the commit message)
* devicetree (also imported from Linux)
* U-Boot specific devicetree additions
This makes it much easier to review and generally individual components
and leaves us with a nicer git history at the end too.
Qualcomm platforms in U-Boot are switching over to using upstream
devicetree (from Linux), in the next revision you should also adopt
this. Both the SoC dtsi file and the board dts should be cut/paste from
Linux with no modifications. Any U-Boot specific additions must go in a
"ipq9574-rdp433-mht-phy-u-boot.dtsi" file, the build system will
automatically include it. If there are additional DT features that
aren't yet merged in upstream, those should be added in a separate
patch, ideally linking to an upstream patch series. This is part of a
wider effort to adopt upstream DT in U-Boot.
I've left some further comments and questions in-line below.
On 26/02/2024 10:07, Varadarajan Narayanan wrote:
> Signed-off-by: Varadarajan Narayanan <quic_varada at quicinc.com>
> ---
>
> arch/arm/dts/Makefile | 2 +
> arch/arm/dts/ipq9574-default.dts | 167 +++
> arch/arm/dts/ipq9574-rdp433-mht-phy.dts | 208 +++
> arch/arm/dts/ipq9574.dtsi | 771 ++++++++++
> .../include/mach/sysmap-ipq9574.h | 252 ++++
> arch/arm/mach-snapdragon/init_ipq9574.c | 81 +
> board/qualcomm/ipq9574/Kconfig | 15 +
> board/qualcomm/ipq9574/Makefile | 4 +
> board/qualcomm/ipq9574/board_init.c | 326 ++++
> board/qualcomm/ipq9574/ipq9574.c | 170 +++
> board/qualcomm/ipq9574/ipq9574.h | 75 +
> board/qualcomm/ipq9574/u-boot-x32.lds | 250 ++++
> board/qualcomm/ipq9574/u-boot-x64.lds | 188 +++
> drivers/clk/qcom/clock-ipq9574.c | 1320 +++++++++++++++++
> drivers/pinctrl/qcom/pinctrl-ipq9574.c | 77 +
> include/configs/ipq9574.h | 111 ++
> include/dt-bindings/clock/gcc-ipq9574.h | 156 ++
> include/dt-bindings/net/qti-ipqsoc.h | 20 +
> include/dt-bindings/pinctrl/pinctrl-ipqsoc.h | 19 +
> include/dt-bindings/reset/ipq9574-reset.h | 54 +
> 20 files changed, 4266 insertions(+)
> create mode 100644 arch/arm/dts/ipq9574-default.dts
> create mode 100644 arch/arm/dts/ipq9574-rdp433-mht-phy.dts
> create mode 100644 arch/arm/dts/ipq9574.dtsi
> create mode 100644 arch/arm/mach-snapdragon/include/mach/sysmap-ipq9574.h
> create mode 100644 arch/arm/mach-snapdragon/init_ipq9574.c
> create mode 100644 board/qualcomm/ipq9574/Kconfig
> create mode 100644 board/qualcomm/ipq9574/Makefile
> create mode 100644 board/qualcomm/ipq9574/board_init.c
> create mode 100644 board/qualcomm/ipq9574/ipq9574.c
> create mode 100644 board/qualcomm/ipq9574/ipq9574.h
> create mode 100644 board/qualcomm/ipq9574/u-boot-x32.lds
> create mode 100644 board/qualcomm/ipq9574/u-boot-x64.lds
> create mode 100644 drivers/clk/qcom/clock-ipq9574.c
> create mode 100644 drivers/pinctrl/qcom/pinctrl-ipq9574.c
> create mode 100644 include/configs/ipq9574.h
> create mode 100644 include/dt-bindings/clock/gcc-ipq9574.h
> create mode 100644 include/dt-bindings/net/qti-ipqsoc.h
> create mode 100644 include/dt-bindings/pinctrl/pinctrl-ipqsoc.h
> create mode 100644 include/dt-bindings/reset/ipq9574-reset.h
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index d9725030d5..8931dfa2aa 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -1523,6 +1523,8 @@ dtb-$(CONFIG_ARCH_QEMU) += qemu-arm.dtb qemu-arm64.dtb
> dtb-$(CONFIG_TARGET_CORSTONE1000) += corstone1000-mps3.dtb \
> corstone1000-fvp.dtb
>
> +dtb-$(CONFIG_TARGET_IPQ9574) += ipq9574-rdp433-mht-phy.dtb
> +
> include $(srctree)/scripts/Makefile.dts
>
> targets += $(dtb-y)
> diff --git a/arch/arm/dts/ipq9574-default.dts b/arch/arm/dts/ipq9574-default.dts
> new file mode 100644
> index 0000000000..501c9492df
> --- /dev/null
> +++ b/arch/arm/dts/ipq9574-default.dts
> @@ -0,0 +1,167 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +/dts-v1/;
> +
> +#include "ipq9574.dtsi"
> +
> +/ {
> + config_name = "config-default";
> +
> + aliases {
> + console = &blsp1_uart2_console;
> + uart2 = &blsp1_uart3_additional;
> + sdhci = &mmc;
> + };
> +
> + soc: soc {
> + tlmm: pinctrl at 1000000 {
> +
> + sdhci_pinmux: mmc {
> + pinconfig;
> + emmc_data {
> + pins = "GPIO_0", "GPIO_1", "GPIO_2",
> + "GPIO_3", "GPIO_6", "GPIO_7",
> + "GPIO_8", "GPIO_9";
> + function = "sdc";
> + drive-strength = <DRIVE_STRENGTH_8MA>;
> + bias-pull-up;
> + };
> +
> + emmc_cmd{
> + pins = "GPIO_4";
> + function = "sdc";
> + drive-strength = <DRIVE_STRENGTH_8MA>;
> + bias-pull-up;
> + };
> +
> + emmc_clk{
> + pins = "GPIO_5";
> + function = "sdc";
> + drive-strength = <DRIVE_STRENGTH_8MA>;
> + bias-disable;
> + };
> +
> + emmc_rclk{
> + pins = "GPIO_10";
> + function = "sdc";
> + drive-strength = <DRIVE_STRENGTH_8MA>;
> + bias-pull-down;
> + };
> + };
> +
> + qspi_pinmux: nand {
> + qspi_data {
> + pins = "GPIO_0", "GPIO_1", "GPIO_2",
> + "GPIO_3";
> + function = "qspi";
> + drive-strength = <DRIVE_STRENGTH_8MA>;
> + bias-disable;
> + };
> +
> + qspi_cs_n {
> + pins = "GPIO_4";
> + function = "qspi";
> + drive-strength = <DRIVE_STRENGTH_8MA>;
> + bias-disable;
> + };
> +
> + qspi_clk {
> + pins = "GPIO_5";
> + function = "qspi";
> + drive-strength = <DRIVE_STRENGTH_8MA>;
> + bias-disable;
> + };
> + };
> +
> + serial_pinmux: uart {
> + data {
> + pins = "GPIO_34", "GPIO_35";
> + function = "blsp0_uart0";
> + drive-strength = <DRIVE_STRENGTH_8MA>;
> + bias-pull-up;
> + };
> + };
> +
> + serial_pinmux2: uart2 {
> + data {
> + pins = "GPIO_17", "GPIO_18";
> + function = "blsp1_uart2";
> + drive-strength = <DRIVE_STRENGTH_8MA>;
> + bias-disable;
> + };
> + };
> +
> + blsp1_spi_pinmux: blsp1_spi_pins {
> + blsp0_spi_clk {
> + pins = "GPIO_11";
> + function = "blsp0_spi";
> + drive-strength = <DRIVE_STRENGTH_8MA>;
> + bias-disable;
> + };
> +
> + blsp0_spi_mosi {
> + pins = "GPIO_14";
> + function = "blsp0_spi";
> + drive-strength = <DRIVE_STRENGTH_8MA>;
> + bias-disable;
> + };
> +
> + blsp0_spi_miso {
> + pins = "GPIO_13";
> + function = "blsp0_spi";
> + drive-strength = <DRIVE_STRENGTH_8MA>;
> + bias-disable;
> + };
> +
> + blsp0_spi_cs {
> + pins = "GPIO_12";
> + function = "blsp0_spi";
> + drive-strength = <DRIVE_STRENGTH_8MA>;
> + bias-pull-up;
> + };
> +
> + };
> + };
> +
> + blsp1_uart2_console: serial at 78B1000 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&serial_pinmux>;
> + status = "okay";
> + };
> +
> + blsp1_uart3_additional: serial at 78B2000 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&serial_pinmux2>;
> + status = "okay";
> + };
> +
> + blsp1_spi: spi at 78b5000 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&blsp1_spi_pinmux>;
> + cs-gpios = <&tlmm 12 0>;
> + force-cs;
> + status = "okay";
> +
> + mx25u25635f at 0 {
> + compatible = "jedec,spi-nor";
> + reg = <0>;
> + };
> + };
> +
> + nand: nand-controller at 79B0000 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&qspi_pinmux>;
> + //status = "okay";
> + status = "disabled";
> + };
> +
> + mmc: sdhci at 7800000 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&sdhci_pinmux>;
> + status = "okay";
> + };
> + };
> +};
> diff --git a/arch/arm/dts/ipq9574-rdp433-mht-phy.dts b/arch/arm/dts/ipq9574-rdp433-mht-phy.dts
> new file mode 100644
> index 0000000000..085b169e57
> --- /dev/null
> +++ b/arch/arm/dts/ipq9574-rdp433-mht-phy.dts
> @@ -0,0 +1,208 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +/dts-v1/;
> +
> +#include "ipq9574-default.dts"
> +
> +/ {
> + config_name = "config at al02-c7", "config at rdp433-mht-phy", "config-rdp433-mht-phy";
> +
> + soc: soc {
> + tlmm: pinctrl at 1000000 {
> +
> + mdio_pinmux: mdio {
> + mdc {
> + pins = "GPIO_38";
> + function = "mdc";
> + drive-strength = <DRIVE_STRENGTH_8MA>;
> + bias-disable;
> + };
> +
> + mdio {
> + pins = "GPIO_39";
> + function = "mdio";
> + drive-strength = <DRIVE_STRENGTH_8MA>;
> + bias-pull-up;
> + };
> + };
> +
> + phy_rst_pinmux: phy_rst {
> + qti_8x8x_rst {
> + pins = "GPIO_60";
> + drive-strength = <DRIVE_STRENGTH_8MA>;
> + bias-pull-up;
> + };
> +
> + qti_aquantia_rst {
> + pins = "GPIO_36";
> + drive-strength = <DRIVE_STRENGTH_8MA>;
> + bias-pull-up;
> + };
> + };
> +
> + blsp3_i2c_pinmux: blsp3_i2c_pins {
> + blsp3_scl {
> + pins = "GPIO_15";
> + function = "blsp3_i2c_scl";
> + drive-strength = <DRIVE_STRENGTH_8MA>;
> + bias-pull-up;
> + };
> +
> + blsp3_sda {
> + pins = "GPIO_16";
> + function = "blsp3_i2c_sda";
> + drive-strength = <DRIVE_STRENGTH_8MA>;
> + bias-pull-up;
> + };
> + };
> +
> + pcie1_x1_pinmux: pci_pins {
> + pci_rst {
> + pins = "GPIO_26";
> + drive-strength = <DRIVE_STRENGTH_8MA>;
> + bias-pull-up;
> + };
> + };
> +
> + pcie2_x2_pinmux: pci_pins {
> + pci_rst {
> + pins = "GPIO_29";
> + drive-strength = <DRIVE_STRENGTH_8MA>;
> + bias-pull-up;
> + };
> + };
> +
> + pcie3_x2_pinmux: pci_pins {
> + pci_rst {
> + pins = "GPIO_32";
> + drive-strength = <DRIVE_STRENGTH_8MA>;
> + bias-pull-up;
> + };
> + };
> + };
> +
> + blsp3_i2c: i2c at 78B8000 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&blsp3_i2c_pinmux>;
> + status = "okay";
> + };
> +
> + qmp_ssphy_0: ssphy at 7D000 {
> + status = "okay";
> + };
> +
> + qusb2_phy_0: qusb2 at 7B000 {
> + status = "okay";
> + };
> +
> + usb0: usb at 8af8800 {
> + status = "okay";
> +
> + dwc3 at 8a00000 {
> + phys = <&qusb2_phy_0>, <&qmp_ssphy_0>;
> + phy-names = "usb2-phy", "usb3-phy";
> + maximum-speed = "super-speed";
> + };
> + };
> +
> + mdio: mdio at 90000 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&mdio_pinmux>;
> + status = "okay";
> +
> + phy0: phy at 1 {
> + phy-reset-gpio = <&tlmm 60 0>;
> + reg = <1>;
> + phy_id = <QCA8x8x_PHY_TYPE>;
> + id = <1>;
> + uniphy_id = <0>;
> + uniphy_type = <0>;
> + xgmac;
> + };
> +
> + phy1: phy at 2 {
> + reg = <2>;
> + phy_id = <QCA8x8x_PHY_TYPE>;
> + id = <2>;
> + uniphy_id = <0>;
> + uniphy_type = <0>;
> + xgmac;
> + };
> +
> + phy2: phy at 3 {
> + reg = <3>;
> + phy_id = <QCA8x8x_PHY_TYPE>;
> + id = <3>;
> + uniphy_id = <0>;
> + uniphy_type = <0>;
> + xgmac;
> + };
> +
> + phy3: phy at 4 {
> + reg = <4>;
> + phy_id = <QCA8x8x_PHY_TYPE>;
> + id = <4>;
> + uniphy_id = <0>;
> + uniphy_type = <0>;
> + xgmac;
> + };
> +
> + phy4: phy at 8 {
> + phy-reset-gpio = <&tlmm 36 0>;
> + reg = <8>;
> + phy_id = <AQ_PHY_TYPE>;
> + phy-mode = "usxgmii";
> + id = <5>;
> + uniphy_id = <1>;
> + uniphy_type = <1>;
> + xgmac;
> + };
> +
> + phy5: phy at 0 {
> + reg = <0>;
> + phy_id = <AQ_PHY_TYPE>;
> + phy-mode = "usxgmii";
> + id = <6>;
> + uniphy_id = <2>;
> + uniphy_type = <0>;
> + xgmac;
> + };
> + };
> +
> + ethernet: nss-switch {
> + pinctrl-names = "default";
> + pinctrl-0 = <&phy_rst_pinmux>;
> + phy-handle0 = <&phy0>;
> + phy-handle1 = <&phy1>;
> + phy-handle2 = <&phy2>;
> + phy-handle3 = <&phy3>;
> + phy-handle4 = <&phy4>;
> + phy-handle5 = <&phy5>;
> + status = "okay";
> + };
> +
> + pcie1_x1: pci at 10000000 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pcie1_x1_pinmux>;
> + status = "okay";
> + perst_gpio = <&tlmm 26 0>;
> + };
> +
> + pcie2_x2: pci at 20000000 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pcie2_x2_pinmux>;
> + status = "okay";
> + perst_gpio = <&tlmm 29 0>;
> + };
> +
> + pcie3_x2: pci at 18000000 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pcie3_x2_pinmux>;
> + status = "okay";
> + perst_gpio = <&tlmm 32 0>;
> + };
> + };
> +};
> diff --git a/arch/arm/dts/ipq9574.dtsi b/arch/arm/dts/ipq9574.dtsi
> new file mode 100644
> index 0000000000..d2d59bcc9c
> --- /dev/null
> +++ b/arch/arm/dts/ipq9574.dtsi
> @@ -0,0 +1,771 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +/dts-v1/;
> +
> +#include "skeleton64.dtsi"
> +#include <dt-bindings/pinctrl/pinctrl-ipqsoc.h>
> +#include <dt-bindings/clock/gcc-ipq9574.h>
> +#include <dt-bindings/reset/ipq9574-reset.h>
> +#include <dt-bindings/net/qti-ipqsoc.h>
> +#include <dt-bindings/phy/phy.h>
> +
> +/ {
> +
> + model = "Qualcomm Technologies, Inc. IPQ9574";
> + compatible = "qti,ipq9574";
> +
> + reserved-memory {
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + tz_mem: tz at 4A600000 {
> + reg = <0x4A600000 0x400000>;
> + no-map;
> + };
> +
> + smem_mem: smem_region at 4AA00000 {
> + reg = <0x4AA00000 0x100000>;
> + no-map;
> + };
> + };
> +
> + smem {
> + compatible = "qcom,smem";
> + memory-region = <&smem_mem>;
> + bootph-all;
> + };
> +
> + psci {
> + compatible = "arm,psci-1.0";
> + method = "smc";
> + };
> +
> + soc: soc {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "simple-bus";
> +
> + tlmm: pinctrl at 1000000 {
> + compatible = "qti,ipq9574-pinctrl";
> + reg = <0x1000000 0x300000>;
> + gpio-controller;
> + gpio-count = <64>;
> + gpio-bank-name="soc";
> + #gpio-cells = <2>;
> + };
> +
> + gcc: clock-controller at 1800000 {
> + compatible = "qti,gcc-ipq9574";
> + reg = <0x1800000 0x80000>;
> + #address-cells = <0x1>;
> + #size-cells = <0x0>;
> + #clock-cells = <1>;
> + #reset-cells = <1>;
> + };
> +
> + nss: clock-controller at 39B00000 {
> + compatible = "qti,gcc-ipq5332";
> + reg = <0x39B00000 0x80000>;
> + #address-cells = <0x1>;
> + #size-cells = <0x1>;
> + #clock-cells = <1>;
> + };
> +
> + reset: gcc-reset at 1800000 {
> + compatible = "qti,gcc-reset-ipq9574";
> + reg = <0x1800000 0x80000>;
> + #clock-cells = <1>;
> + #reset-cells = <1>;
> + };
> +
> + nss_reset: nss-reset at 39B00000 {
> + compatible = "qti,gcc-reset-ipqsoc";
> + reg = <0x39B00000 0x80000>;
> + #clock-cells = <1>;
> + #reset-cells = <1>;
> + };
> +
> + blsp_dma: dma at 7884000 {
> + compatible = "qti,bam-v1.7.0";
> + reg = <0x07884000 0x1d000>;
> + clocks = <&gcc GCC_BLSP1_AHB_CLK>;
> + #dma-cells = <6>;
> + status = "okay";
> + };
> +
> + blsp1_uart2_console: serial at 78B1000 {
> + compatible = "qcom,msm-uartdm-v1.4";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + reg = <0x78B1000 0x200>;
> + clock = <&gcc GCC_BLSP1_UART2_APPS_CLK>,
> + <&gcc GCC_BLSP1_AHB_CLK>;
> + bit-rate = <0xFF>;
> + status = "okay";
> + };
> +
> + blsp1_uart3_additional: serial at 78B2000 {
> + compatible = "qcom,msm-uartdm-v1.4";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + reg = <0x78B2000 0x200>;
> + clock = <&gcc GCC_BLSP1_UART3_APPS_CLK>,
> + <&gcc GCC_BLSP1_AHB_CLK>;
> + bit-rate = <0xFF>;
> + status = "okay";
> + };
> +
> + blsp1_spi: spi at 78b5000 {
> + compatible = "qcom,spi-qup-v2.2.1";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x78b5000 0x600>;
> + clocks = <&gcc GCC_BLSP1_QUP1_SPI_APPS_CLK>;
> + dma-names = "tx", "rx";
> + dmas = <&blsp_dma 12 1 16 0 0xFFFF 16>,
> + <&blsp_dma 13 2 16 0 0xFFFF 16>;
> + status = "disabled";
> + };
> +
> + blsp0_i2c: i2c at 78B5000 {
> + compatible = "qcom,i2c-qup-v2.2.1";
> + reg = <0x078B5000 0x600>;
> + clocks = <&gcc GCC_BLSP1_AHB_CLK>,
> + <&gcc GCC_BLSP1_QUP0_I2C_APPS_CLK>;
> + clock-names = "core", "iface";
> + clock-frequency = <400000>;
> + assigned-clocks = <&gcc GCC_BLSP1_QUP0_I2C_APPS_CLK>;
> + assigned-clock-rates = <50000000>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + status = "disabled";
> + };
> +
> + blsp1_i2c: i2c at 78B6000 {
> + compatible = "qcom,i2c-qup-v2.2.1";
> + reg = <0x078B6000 0x600>;
> + clocks = <&gcc GCC_BLSP1_AHB_CLK>,
> + <&gcc GCC_BLSP1_QUP1_I2C_APPS_CLK>;
> + clock-names = "core", "iface";
> + clock-frequency = <400000>;
> + assigned-clocks = <&gcc GCC_BLSP1_QUP1_I2C_APPS_CLK>;
> + assigned-clock-rates = <50000000>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + status = "disabled";
> + };
> +
> + blsp2_i2c: i2c at 78B7000 {
> + compatible = "qcom,i2c-qup-v2.2.1";
> + reg = <0x078B7000 0x600>;
> + clocks = <&gcc GCC_BLSP1_AHB_CLK>,
> + <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>;
> + clock-names = "core", "iface";
> + clock-frequency = <400000>;
> + assigned-clocks = <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>;
> + assigned-clock-rates = <50000000>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + status = "disabled";
> + };
> +
> + blsp3_i2c: i2c at 78B8000 {
> + compatible = "qcom,i2c-qup-v2.2.1";
> + reg = <0x078B8000 0x600>;
> + clocks = <&gcc GCC_BLSP1_AHB_CLK>,
> + <&gcc GCC_BLSP1_QUP3_I2C_APPS_CLK>;
> + clock-names = "core", "iface";
> + clock-frequency = <400000>;
> + assigned-clocks = <&gcc GCC_BLSP1_QUP3_I2C_APPS_CLK>;
> + assigned-clock-rates = <50000000>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + status = "disabled";
> + };
> +
> + blsp4_i2c: i2c at 78B9000 {
> + compatible = "qcom,i2c-qup-v2.2.1";
> + reg = <0x078B9000 0x600>;
> + clocks = <&gcc GCC_BLSP1_AHB_CLK>,
> + <&gcc GCC_BLSP1_QUP4_I2C_APPS_CLK>;
> + clock-names = "core", "iface";
> + clock-frequency = <400000>;
> + assigned-clocks = <&gcc GCC_BLSP1_QUP4_I2C_APPS_CLK>;
> + assigned-clock-rates = <50000000>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + status = "disabled";
> + };
> +
> + blsp5_i2c: i2c at 78BA000 {
> + compatible = "qcom,i2c-qup-v2.2.1";
> + reg = <0x078BA000 0x600>;
> + clocks = <&gcc GCC_BLSP1_AHB_CLK>,
> + <&gcc GCC_BLSP1_QUP5_I2C_APPS_CLK>;
> + clock-names = "core", "iface";
> + clock-frequency = <400000>;
> + assigned-clocks = <&gcc GCC_BLSP1_QUP5_I2C_APPS_CLK>;
> + assigned-clock-rates = <50000000>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + status = "disabled";
> + };
> +
> + nand: nand-controller at 79B0000 {
> + compatible = "qti,spi-nand-v2.1.1";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + reg = <0x79B0000 0x10000>;
> + assigned-clocks = <&gcc GCC_QPIC_IO_MACRO_CLK>;
> + assigned-clock-rates = <200000000>;
> + clock-names = "qpic-io-macro-clk";
> + clocks = <&gcc GCC_QPIC_IO_MACRO_CLK>;
> + bam_reg = <0x07984000>;
> + status_pipe = <3>;
> + status_pipe_grp = <0>;
> + read_pipe = <1>;
> + read_pipe_grp = <0>;
> + write_pipe = <0>;
> + write_pipe_grp = <0>;
> + cmd_pipe = <2>;
> + cmd_pipe_grp = <1>;
> + serial_training;
> + status = "okay";
> + };
> +
> + mmc: sdhci at 7800000 {
> + compatible = "qti,sdhci-msm-v5";
> + reg = <0x7804000 0x1000 0x7805000 0x1000>;
> + reg-names = "hc_mem", "cmdq_mem";
> + resets = <&gcc GCC_SDCC1_BCR>;
> + reset-names = "bcr_rst";
> + clock = <&gcc GCC_SDCC1_APPS_CLK>,
> + <&gcc GCC_SDCC1_AHB_CLK>;
> + clock-frequency = <200000000>;
> + max-frequency = <200000000>;
> + sdhci-caps-mask = <0x0 0x04000000>;
> + sdhci-caps = <0x0 0x04000000>;
> + bus-width = <0x8>;
> + index = <0x0>;
> + non-removable;
> + mmc-ddr-1_8v;
> + bus_pwr_off_rst;
> + status = "okay";
> + };
> +
> + qmp_ssphy_0: ssphy at 7D000 {
> + compatible = "qti,ipq9574-qmp-usb3-phy";
> + reg = <0x7D000 0x1C4>, <0x7D200 0x130>,
> + <0x7D400 0x200>, <0x7D800 0x1F8>;
> + reg-names = "com_base", "tx_base",
> + "rx_base", "pcs_base";
> + clocks = <&gcc GCC_USB0_PIPE_CLK>;
> + #phy-cells = <0>;
> + resets = <&reset GCC_USB0_PHY_BCR>,
> + <&reset GCC_USB3PHY_0_PHY_BCR>;
> + status = "disabled";
> + };
> +
> + qusb2_phy_0: qusb2 at 7B000 {
> + compatible = "qti,ipq9574-qusb2-phy";
> + reg = <0x07B000 0x180>;
> + #phy-cells = <0>;
> + resets = <&reset GCC_QUSB2_0_PHY_BCR>;
> + status = "disabled";
> + };
> +
> + usb0: usb at 8af8800 {
> + compatible = "qti,dwc3-ipq";
Regarding future USB support, please take a look at this series which
introduces proper support for Qualcomms dwc3 glue and a driver for the
qusb2 phy
https://lore.kernel.org/u-boot/20240131-b4-qcom-livetree-v1-0-4071c0787db0@linaro.org/
The patch ("mach-snapdragon: fixup USB nodes") might also be interesting
regarding DT fixups to support upstream DT.
> + reg = <0x8af8800 0x100>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + assigned-clocks = <&gcc GCC_USB0_MASTER_CLK>,
> + <&gcc GCC_USB0_MOCK_UTMI_CLK>,
> + <&gcc GCC_USB0_AUX_CLK>;
> + assigned-clock-rates = <200000000>,
> + <24000000>,
> + <24000000>;
> + clocks = <&gcc GCC_USB0_MASTER_CLK>,
> + <&gcc GCC_ANOC_USB_AXI_CLK>,
> + <&gcc GCC_SNOC_USB_CLK>,
> + <&gcc GCC_USB0_MOCK_UTMI_CLK>,
> + <&gcc GCC_USB0_SLEEP_CLK>,
> + <&gcc GCC_USB0_AUX_CLK>,
> + <&gcc GCC_USB0_PHY_CFG_AHB_CLK>;
> + resets = <&reset GCC_USB_BCR>;
> + ranges;
> + qti,quirk-ref-clk-per = <0x0a40c010>;
> + qti,quirk-ref-clk-adj = <0x0a87f0a0>;
> + status = "disabled";
> +
> + dwc3 at 8a00000 {
> + compatible = "snps,dwc3";
> + reg = <0x8a00000 0xf8000>;
> + dr_mode = "host";
> + snps,dis_u2_susphy_quirk;
> + snps,dis_u3_susphy_quirk;
> + };
> + };
> +
> + mdio: mdio at 90000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "qcom,ipq4019-mdio";
> + reg = <0x90000 0x64>;
> + status = "disabled";
> + };
> +
> + eth_switch: nss-switch {
> + compatible = "qti,ipq-nss-switch";
> + reg = <0x3ab00000 0xEF800 0x3A000000 0x1000000
> + 0x7A00000 0x10000>;
> + reg-names = "edma_hw", "ppe_base", "uniphy_base";
> + assigned-clocks = <&gcc GCC_NSSNOC_MEMNOC_BFDCD_CLK>,
> + <&gcc GCC_QDSS_AT_CLK>,
> + <&nss NSS_CC_CFG_CLK>,
> + <&nss NSS_CC_PPE_CLK>,
> + <&gcc GCC_UNIPHY_SYS_CLK>,
> + <&gcc GCC_PCNOC_BFDCD_CLK>,
> + <&gcc GCC_SYSTEM_NOC_BFDCD_CLK>;
> + assigned-clock-rates = <533000000>, <239000000>,
> + <100000000>,<353000000>,
> + <24000000>, <100000000>,
> + <343000000>;
> + clocks = <&gcc GCC_MEM_NOC_NSSNOC_CLK>,
> + <&gcc GCC_NSSCFG_CLK>,
> + <&gcc GCC_NSSNOC_ATB_CLK>,
> + <&gcc GCC_NSSNOC_MEM_NOC_1_CLK>,
> + <&gcc GCC_NSSNOC_MEMNOC_CLK>,
> + <&gcc GCC_NSSNOC_QOSGEN_REF_CLK>,
> + <&gcc GCC_NSSNOC_TIMEOUT_REF_CLK>,
> + <&nss GCC_CMN_12GPLL_AHB_CLK>,
> + <&nss GCC_CMN_12GPLL_SYS_CLK>,
> + <&gcc GCC_UNIPHY0_SYS_CLK>,
> + <&gcc GCC_UNIPHY0_AHB_CLK>,
> + <&gcc GCC_UNIPHY1_SYS_CLK>,
> + <&gcc GCC_UNIPHY1_AHB_CLK>,
> + <&gcc GCC_UNIPHY2_SYS_CLK>,
> + <&gcc GCC_UNIPHY2_AHB_CLK>,
> + <&gcc GCC_MDIO_AHB_CLK>,
> + <&gcc GCC_NSSNOC_SNOC_CLK>,
> + <&gcc GCC_NSSNOC_SNOC_1_CLK>,
> + <&gcc GCC_MEM_NOC_SNOC_AXI_CLK>,
> + <&nss NSS_CC_NSS_CSR_CLK>,
> + <&nss NSS_CC_NSSNOC_NSS_CSR_CLK>,
> + <&nss NSS_CC_PORT1_MAC_CLK>,
> + <&nss NSS_CC_PORT2_MAC_CLK>,
> + <&nss NSS_CC_PORT3_MAC_CLK>,
> + <&nss NSS_CC_PORT4_MAC_CLK>,
> + <&nss NSS_CC_PORT5_MAC_CLK>,
> + <&nss NSS_CC_PORT6_MAC_CLK>,
> + <&nss NSS_CC_PPE_SWITCH_IPE_CLK>,
> + <&nss NSS_CC_PPE_SWITCH_CLK>,
> + <&nss NSS_CC_PPE_SWITCH_CFG_CLK>,
> + <&nss NSS_CC_PPE_EDMA_CLK>,
> + <&nss NSS_CC_PPE_EDMA_CFG_CLK>,
> + <&nss NSS_CC_CRYPTO_PPE_CLK>,
> + <&nss NSS_CC_NSSNOC_PPE_CLK>,
> + <&nss NSS_CC_NSSNOC_PPE_CFG_CLK>,
> + <&nss NSS_CC_PPE_SWITCH_BTQ_CLK>,
> + <&nss NSS_CC_PORT1_RX_CLK>,
> + <&nss NSS_CC_PORT1_TX_CLK>,
> + <&nss NSS_CC_PORT2_RX_CLK>,
> + <&nss NSS_CC_PORT2_TX_CLK>,
> + <&nss NSS_CC_PORT3_RX_CLK>,
> + <&nss NSS_CC_PORT3_TX_CLK>,
> + <&nss NSS_CC_PORT4_RX_CLK>,
> + <&nss NSS_CC_PORT4_TX_CLK>,
> + <&nss NSS_CC_PORT5_RX_CLK>,
> + <&nss NSS_CC_PORT5_TX_CLK>,
> + <&nss NSS_CC_PORT6_RX_CLK>,
> + <&nss NSS_CC_PORT6_TX_CLK>,
> + <&nss NSS_CC_UNIPHY_PORT1_RX_CLK>,
> + <&nss NSS_CC_UNIPHY_PORT1_TX_CLK>,
> + <&nss NSS_CC_UNIPHY_PORT2_RX_CLK>,
> + <&nss NSS_CC_UNIPHY_PORT2_TX_CLK>,
> + <&nss NSS_CC_UNIPHY_PORT3_RX_CLK>,
> + <&nss NSS_CC_UNIPHY_PORT3_TX_CLK>,
> + <&nss NSS_CC_UNIPHY_PORT4_RX_CLK>,
> + <&nss NSS_CC_UNIPHY_PORT4_TX_CLK>,
> + <&nss NSS_CC_UNIPHY_PORT5_RX_CLK>,
> + <&nss NSS_CC_UNIPHY_PORT5_TX_CLK>,
> + <&nss NSS_CC_UNIPHY_PORT6_RX_CLK>,
> + <&nss NSS_CC_UNIPHY_PORT6_TX_CLK>,
> + <&nss UNIPHY0_NSS_RX_CLK>,
> + <&nss UNIPHY0_NSS_TX_CLK>,
> + <&nss UNIPHY1_NSS_RX_CLK>,
> + <&nss UNIPHY1_NSS_TX_CLK>,
> + <&nss UNIPHY2_NSS_RX_CLK>,
> + <&nss UNIPHY2_NSS_TX_CLK>;
> +
> + clock-names = "gcc_mem_noc_nssnoc_clk",
> + "gcc_nsscfg_clk",
> + "gcc_nssnoc_atb_clk",
> + "gcc_nssnoc_mem_noc_1_clk",
> + "gcc_nssnoc_memnoc_clk",
> + "gcc_nssnoc_qosgen_ref_clk",
> + "gcc_nssnoc_timeout_ref_clk",
> + "gcc_cmn_12gpll_ahb_clk",
> + "gcc_cmn_12gpll_sys_clk",
> + "gcc_uniphy0_sys_clk",
> + "gcc_uniphy0_ahb_clk",
> + "gcc_uniphy1_sys_clk",
> + "gcc_uniphy1_ahb_clk",
> + "gcc_uniphy2_sys_clk",
> + "gcc_uniphy2_ahb_clk",
> + "gcc_mdio_ahb_clk",
> + "gcc_nssnoc_snoc_clk",
> + "gcc_nssnoc_snoc_1_clk",
> + "gcc_mem_noc_snoc_axi_clk",
> + "nss_cc_nss_csr_clk",
> + "nss_cc_nssnoc_nss_csr_clk",
> + "nss_cc_port1_mac_clk",
> + "nss_cc_port2_mac_clk",
> + "nss_cc_port3_mac_clk",
> + "nss_cc_port4_mac_clk",
> + "nss_cc_port5_mac_clk",
> + "nss_cc_port6_mac_clk",
> + "nss_cc_ppe_switch_ipe_clk",
> + "nss_cc_ppe_switch_clk",
> + "nss_cc_ppe_switch_cfg_clk",
> + "nss_cc_ppe_edma_clk",
> + "nss_cc_ppe_edma_cfg_clk",
> + "nss_cc_crypto_ppe_clk",
> + "nss_cc_nssnoc_ppe_clk",
> + "nss_cc_nssnoc_ppe_cfg_clk",
> + "nss_cc_ppe_switch_btq_clk",
> + "nss_cc_port1_rx_clk",
> + "nss_cc_port1_tx_clk",
> + "nss_cc_port2_rx_clk",
> + "nss_cc_port2_tx_clk",
> + "nss_cc_port3_rx_clk",
> + "nss_cc_port3_tx_clk",
> + "nss_cc_port4_rx_clk",
> + "nss_cc_port4_tx_clk",
> + "nss_cc_port5_rx_clk",
> + "nss_cc_port5_tx_clk",
> + "nss_cc_port6_rx_clk",
> + "nss_cc_port6_tx_clk",
> + "nss_cc_uniphy_port1_rx_clk",
> + "nss_cc_uniphy_port1_tx_clk",
> + "nss_cc_uniphy_port2_rx_clk",
> + "nss_cc_uniphy_port2_tx_clk",
> + "nss_cc_uniphy_port3_rx_clk",
> + "nss_cc_uniphy_port3_tx_clk",
> + "nss_cc_uniphy_port4_rx_clk",
> + "nss_cc_uniphy_port4_tx_clk",
> + "nss_cc_uniphy_port5_rx_clk",
> + "nss_cc_uniphy_port5_tx_clk",
> + "nss_cc_uniphy_port6_rx_clk",
> + "nss_cc_uniphy_port6_tx_clk",
> + "uniphy0_nss_rx_clk",
> + "uniphy0_nss_tx_clk",
> + "uniphy1_nss_rx_clk",
> + "uniphy1_nss_tx_clk",
> + "uniphy2_nss_rx_clk",
> + "uniphy2_nss_tx_clk";
> +
> + resets = <&reset GCC_UNIPHY0_SOFT_RESET>,
> + <&reset GCC_UNIPHY1_SOFT_RESET>,
> + <&reset GCC_UNIPHY2_SOFT_RESET>,
> + <&reset GCC_UNIPHY0_XPCS_RESET>,
> + <&reset GCC_UNIPHY1_XPCS_RESET>,
> + <&reset GCC_UNIPHY2_XPCS_RESET>,
> + <&nss_reset NSS_CC_UNIPHY_PORT1_TX_RESET>,
> + <&nss_reset NSS_CC_UNIPHY_PORT1_RX_RESET>,
> + <&nss_reset NSS_CC_UNIPHY_PORT2_TX_RESET>,
> + <&nss_reset NSS_CC_UNIPHY_PORT2_RX_RESET>,
> + <&nss_reset NSS_CC_UNIPHY_PORT3_TX_RESET>,
> + <&nss_reset NSS_CC_UNIPHY_PORT3_RX_RESET>,
> + <&nss_reset NSS_CC_UNIPHY_PORT4_TX_RESET>,
> + <&nss_reset NSS_CC_UNIPHY_PORT4_RX_RESET>,
> + <&nss_reset NSS_CC_UNIPHY_PORT5_TX_RESET>,
> + <&nss_reset NSS_CC_UNIPHY_PORT5_RX_RESET>,
> + <&nss_reset NSS_CC_UNIPHY_PORT6_TX_RESET>,
> + <&nss_reset NSS_CC_UNIPHY_PORT6_RX_RESET>,
> + <&nss_reset NSS_CC_PORT1_TX_RESET>,
> + <&nss_reset NSS_CC_PORT1_RX_RESET>,
> + <&nss_reset NSS_CC_PORT2_TX_RESET>,
> + <&nss_reset NSS_CC_PORT2_RX_RESET>,
> + <&nss_reset NSS_CC_PORT3_TX_RESET>,
> + <&nss_reset NSS_CC_PORT3_RX_RESET>,
> + <&nss_reset NSS_CC_PORT4_TX_RESET>,
> + <&nss_reset NSS_CC_PORT4_RX_RESET>,
> + <&nss_reset NSS_CC_PORT5_TX_RESET>,
> + <&nss_reset NSS_CC_PORT5_RX_RESET>,
> + <&nss_reset NSS_CC_PORT6_TX_RESET>,
> + <&nss_reset NSS_CC_PORT6_RX_RESET>,
> + <&nss_reset NSS_CC_PPE_EDMA_RESET>,
> + <&nss_reset NSS_CC_PPE_CFG_RESET>,
> + <&nss_reset NSS_CC_PORT1_MAC_RESET>,
> + <&nss_reset NSS_CC_PORT2_MAC_RESET>,
> + <&nss_reset NSS_CC_PORT3_MAC_RESET>,
> + <&nss_reset NSS_CC_PORT4_MAC_RESET>,
> + <&nss_reset NSS_CC_PORT5_MAC_RESET>,
> + <&nss_reset NSS_CC_PORT6_MAC_RESET>;
> +
> + reset-names = "uniphy0_srst", "uniphy1_srst",
> + "uniphy2_srst", "uniphy0_xrst",
> + "uniphy1_xrst", "uniphy2_xrst",
> + "uniphy_port1_tx", "uniphy_port1_rx",
> + "uniphy_port2_tx", "uniphy_port2_rx",
> + "uniphy_port3_tx", "uniphy_port3_rx",
> + "uniphy_port4_tx", "uniphy_port4_rx",
> + "uniphy_port5_tx", "uniphy_port5_rx",
> + "uniphy_port6_tx", "uniphy_port6_rx",
> + "nss_cc_port1_tx",
> + "nss_cc_port1_rx",
> + "nss_cc_port2_tx",
> + "nss_cc_port2_rx",
> + "nss_cc_port3_tx",
> + "nss_cc_port3_rx",
> + "nss_cc_port4_tx",
> + "nss_cc_port4_rx",
> + "nss_cc_port5_tx",
> + "nss_cc_port5_rx",
> + "nss_cc_port6_tx",
> + "nss_cc_port6_rx",
> + "nss_cc_ppe_edma_reset",
> + "nss_cc_ppe_cfg_reset",
> + "nss_cc_port1_mac",
> + "nss_cc_port2_mac",
> + "nss_cc_port3_mac",
> + "nss_cc_port4_mac",
> + "nss_cc_port5_mac",
> + "nss_cc_port6_mac";
> + tdm_offset = <0xc000>;
> + tdm_mode = <0>;
> + no_tdm_reg = <118>;
> + status = "disabled";
> + };
> +
> + pcie0_phy: phy at 84000 {
> + compatible = "qti,ipq9574-qmp-gen3x1-pcie-phy";
> + reg = <0x00084000 0x1bc>, /* Serdes PLL */
> + <0x00084200 0x16c>, /* Serdes Tx0 */
> + <0x00084400 0x200>, /* Serdes Rx0 */
> + <0x00084800 0x1f0>, /* PCS: Lane0, COM, PCIE */
> + <0x00084c00 0x0f4>; /* pcs_misc */
> +
> + clocks = <&gcc GCC_ANOC_PCIE0_1LANE_M_CLK>,
> + <&gcc GCC_SNOC_PCIE0_1LANE_S_CLK>,
> + <&gcc GCC_PCIE0_PIPE_CLK>;
> +
> + #phy-cells = <1>;
> + status = "okay";
> + };
> +
> + pcie1_phy: phy at fc000 {
> + compatible = "qti,ipq9574-qmp-gen3x1-pcie-phy";
> + reg = <0x000fc000 0x1bc>, /* Serdes PLL */
> + <0x000fc200 0x16c>, /* Serdes Tx0 */
> + <0x000fc400 0x200>, /* Serdes Rx0 */
> + <0x000fc800 0x1f0>, /* PCS: Lane0, COM, PCIE */
> + <0x000fcc00 0x0f4>; /* pcs_misc */
> +
> + clocks = <&gcc GCC_ANOC_PCIE1_1LANE_M_CLK>,
> + <&gcc GCC_SNOC_PCIE1_1LANE_S_CLK>,
> + <&gcc GCC_PCIE1_PIPE_CLK>;
> +
> + #phy-cells = <1>;
> + status = "okay";
> + };
> +
> + pcie2_phy: phy at 8c000 {
> + compatible = "qti,ipq9574-qmp-gen3x2-pcie-phy";
> + reg = <0x0008c000 0x1bc>, /* Serdes PLL */
> + <0x0008c200 0x16c>, /* Serdes Tx0 */
> + <0x0008c400 0x200>, /* Serdes Rx0 */
> + <0x0008d000 0x1f0>, /* PCS: Lane0, COM, PCIE */
> + <0x0008c600 0x16c>, /* Serdes Tx1 */
> + <0x0008c800 0x200>, /* Serdes Rx1 */
> + <0x0008d400 0x0f8>; /* pcs_misc */
> +
> + clocks = <&gcc GCC_ANOC_PCIE2_2LANE_M_CLK>,
> + <&gcc GCC_SNOC_PCIE2_2LANE_S_CLK>,
> + <&gcc GCC_PCIE2_PIPE_CLK>;
> +
> + #phy-cells = <1>;
> + status = "okay";
> + };
> +
> + pcie3_phy: phy at f4000 {
> + compatible = "qti,ipq9574-qmp-gen3x2-pcie-phy";
> + reg = <0x000f4000 0x1bc>, /* Serdes PLL */
> + <0x000f4200 0x16c>, /* Serdes Tx0 */
> + <0x000f4400 0x200>, /* Serdes Rx0 */
> + <0x000f5000 0x1f0>, /* PCS: Lane0, COM, PCIE */
> + <0x000f4600 0x16c>, /* Serdes Tx1 */
> + <0x000f4800 0x200>, /* Serdes Rx1 */
> + <0x000f5400 0x0f8>; /* pcs_misc */
> +
> + clocks = <&gcc GCC_ANOC_PCIE3_2LANE_M_CLK>,
> + <&gcc GCC_SNOC_PCIE3_2LANE_S_CLK>,
> + <&gcc GCC_PCIE3_PIPE_CLK>;
> +
> + #phy-cells = <1>;
> + status = "okay";
> + };
> +
> + pcie0_x1: pci at 28000000 {
> + compatible = "qti,dw-pcie-ipq9574";
> + reg = <0x28000000 0xf1d>,
> + <0x28000F20 0xa8>,
> + <0x28001000 0x1000>,
> + <0x00080000 0x4000>,
> + <0x28100000 0x1000>;
> + reg-names = "dbi", "elbi", "atu", "parf", "config";
> + num-lanes = <1>;
> + id = <0>;
> + gen = <3>;
> +
> + clocks = <&gcc GCC_PCIE0_AHB_CLK>,
> + <&gcc GCC_PCIE0_AUX_CLK>,
> + <&gcc GCC_PCIE0_AXI_M_CLK>,
> + <&gcc GCC_PCIE0_AXI_S_CLK>,
> + <&gcc GCC_PCIE0_AXI_S_BRIDGE_CLK>;
> +
> + assigned-clocks = <&gcc GCC_PCIE_AUX_CLK>,
> + <&gcc GCC_PCIE0_AXI_M_CLK>,
> + <&gcc GCC_PCIE0_AXI_S_CLK>,
> + <&gcc GCC_PCIE0_RCHNG_CLK>;
> + assigned-clock-rates = <20000000>,
> + <240000000>,
> + <240000000>,
> + <100000000>;
> +
> + #address-cells = <3>;
> + #size-cells = <2>;
> + ranges = <0x81000000 0 0x28200000 0x28200000
> + 0 0x00100000 /* downstream I/O */
> + 0x82000000 0 0x28300000 0x28300000
> + 0 0x07d00000>; /* non-prefetchable memory */
> +
> + phys = <&pcie0_phy PHY_TYPE_PCIE>;
> + phy-names = "pcie-phy";
> + status = "disabled";
> + device_type = "pci";
> + };
> +
> + pcie1_x1: pci at 10000000 {
> + compatible = "qti,dw-pcie-ipq9574";
> + reg = <0x10000000 0xf1d>,
> + <0x10000F20 0xa8>,
> + <0x10001000 0x1000>,
> + <0x000F8000 0x4000>,
> + <0x10100000 0x1000>;
> + reg-names = "dbi", "elbi", "atu", "parf", "config";
> + num-lanes = <1>;
> + id = <1>;
> + gen = <3>;
> +
> + clocks = <&gcc GCC_PCIE1_AHB_CLK>,
> + <&gcc GCC_PCIE1_AUX_CLK>,
> + <&gcc GCC_PCIE1_AXI_M_CLK>,
> + <&gcc GCC_PCIE1_AXI_S_CLK>,
> + <&gcc GCC_PCIE1_AXI_S_BRIDGE_CLK>;
> +
> + assigned-clocks = <&gcc GCC_PCIE_AUX_CLK>,
> + <&gcc GCC_PCIE1_AXI_M_CLK>,
> + <&gcc GCC_PCIE1_AXI_S_CLK>,
> + <&gcc GCC_PCIE1_RCHNG_CLK>;
> + assigned-clock-rates = <20000000>,
> + <240000000>,
> + <240000000>,
> + <100000000>;
> +
> + #address-cells = <3>;
> + #size-cells = <2>;
> + ranges = <0x81000000 0 0x10200000 0x10200000
> + 0 0x00100000 /* downstream I/O */
> + 0x82000000 0 0x10300000 0x10300000
> + 0 0x07d00000>; /* non-prefetchable memory */
> +
> + phys = <&pcie1_phy PHY_TYPE_PCIE>;
> + phy-names = "pcie-phy";
> + status = "disabled";
> + device_type = "pci";
> + };
> +
> + pcie2_x2: pci at 20000000 {
> + compatible = "qti,dw-pcie-ipq9574";
> + reg = <0x20000000 0xf1d>,
> + <0x20000F20 0xa8>,
> + <0x20001000 0x1000>,
> + <0x00088000 0x4000>,
> + <0x20100000 0x1000>;
> + reg-names = "dbi", "elbi", "atu", "parf", "config";
> + num-lanes = <2>;
> + id = <2>;
> + gen = <3>;
> +
> + clocks = <&gcc GCC_PCIE2_AHB_CLK>,
> + <&gcc GCC_PCIE2_AUX_CLK>,
> + <&gcc GCC_PCIE2_AXI_M_CLK>,
> + <&gcc GCC_PCIE2_AXI_S_CLK>,
> + <&gcc GCC_PCIE2_AXI_S_BRIDGE_CLK>;
> +
> + assigned-clocks = <&gcc GCC_PCIE_AUX_CLK>,
> + <&gcc GCC_PCIE2_AXI_M_CLK>,
> + <&gcc GCC_PCIE2_AXI_S_CLK>,
> + <&gcc GCC_PCIE2_RCHNG_CLK>;
> + assigned-clock-rates = <20000000>,
> + <342857143>,
> + <240000000>,
> + <100000000>;
> +
> + #address-cells = <3>;
> + #size-cells = <2>;
> + ranges = <0x81000000 0 0x20200000 0x20200000
> + 0 0x00100000 /* downstream I/O */
> + 0x82000000 0 0x20300000 0x20300000
> + 0 0x07d00000>; /* non-prefetchable memory */
> +
> + phys = <&pcie2_phy PHY_TYPE_PCIE>;
> + phy-names = "pcie-phy";
> + status = "disabled";
> + };
> +
> + pcie3_x2: pci at 18000000 {
> + compatible = "qti,dw-pcie-ipq9574";
> + reg = <0x18000000 0xf1d>,
> + <0x18000F20 0xa8>,
> + <0x18001000 0x1000>,
> + <0x000F0000 0x4000>,
> + <0x18100000 0x1000>;
> + reg-names = "dbi", "elbi", "atu", "parf", "config";
> + num-lanes = <2>;
> + id = <3>;
> + gen = <3>;
> +
> + clocks = <&gcc GCC_PCIE3_AHB_CLK>,
> + <&gcc GCC_PCIE3_AUX_CLK>,
> + <&gcc GCC_PCIE3_AXI_M_CLK>,
> + <&gcc GCC_PCIE3_AXI_S_CLK>,
> + <&gcc GCC_PCIE3_AXI_S_BRIDGE_CLK>;
> +
> + assigned-clocks = <&gcc GCC_PCIE_AUX_CLK>,
> + <&gcc GCC_PCIE3_AXI_M_CLK>,
> + <&gcc GCC_PCIE3_AXI_S_CLK>,
> + <&gcc GCC_PCIE3_RCHNG_CLK>;
> + assigned-clock-rates = <20000000>,
> + <342857143>,
> + <240000000>,
> + <100000000>;
> +
> + #address-cells = <3>;
> + #size-cells = <2>;
> + ranges = <0x81000000 0 0x18200000 0x18200000
> + 0 0x00100000 /* downstream I/O */
> + 0x82000000 0 0x18300000 0x18300000
> + 0 0x07d00000>; /* non-prefetchable memory */
> +
> + phys = <&pcie3_phy PHY_TYPE_PCIE>;
> + phy-names = "pcie-phy";
> + status = "disabled";
> + };
> + };
> +};
> diff --git a/arch/arm/mach-snapdragon/include/mach/sysmap-ipq9574.h b/arch/arm/mach-snapdragon/include/mach/sysmap-ipq9574.h
> new file mode 100644
> index 0000000000..441f702ee5
> --- /dev/null
> +++ b/arch/arm/mach-snapdragon/include/mach/sysmap-ipq9574.h
> @@ -0,0 +1,252 @@
> +/* SPDX-License-Identifier: GPL-2.0+ */
> +/*
> + * (C) Copyright 2022 Sumit Garg <sumit.garg at linaro.org>
> + *
> + * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
> + *
> + */
> +
> +#ifndef _MACH_SYSMAP_IPQ9574_H
> +#define _MACH_SYSMAP_IPQ9574_H
The macros here should all be moved to the clock driver, and this sysmap
header should really not be necessary.
> +
> +#define SDCC1_SRC_SEL_GPLL2_OUT_MAIN BIT(9)
> +#define SDCC1_SRC_SEL_GPLL0_OUT_MAIN BIT(8)
> +#define PCIE_SRC_SEL_UNSUSED_GND BIT(8)
> +#define PCIE_SRC_SEL_GPLL4_OUT_MAIN BIT(9)
> +#define PCIE_SRC_SEL_GPLL0_OUT_MAIN BIT(8)
> +
> +/* BLSP UART clock register */
> +#define BLSP1_AHB_CBCR 0x01004
> +#define BLSP1_UART1_BCR 0x02028
> +#define APCS_CLOCK_BRANCH_ENA_VOTE 0x0B004
> +
> +#define BLSP1_UART_BCR(id) (BLSP1_UART1_BCR + (0x1000 * (id)))
> +
> +#define BLSP1_UART_APPS_CMD_RCGR(id) (BLSP1_UART_BCR(id) + 0x04)
> +#define BLSP1_UART_APPS_CFG_RCGR(id) (BLSP1_UART_BCR(id) + 0x08)
> +#define BLSP1_UART_APPS_M(id) (BLSP1_UART_BCR(id) + 0x0c)
> +#define BLSP1_UART_APPS_N(id) (BLSP1_UART_BCR(id) + 0x10)
> +#define BLSP1_UART_APPS_D(id) (BLSP1_UART_BCR(id) + 0x14)
> +#define BLSP1_UART_APPS_CBCR(id) (BLSP1_UART_BCR(id) + 0x18)
> +
> +/* Uart clock control registers */
> +#define BLSP1_UART2_BCR (0x3028)
> +#define BLSP1_UART2_APPS_CBCR (0x3040)
> +#define BLSP1_UART2_APPS_CMD_RCGR (0x302C)
> +#define BLSP1_UART2_APPS_CFG_RCGR (0x3030)
> +#define BLSP1_UART2_APPS_M (0x3034)
> +#define BLSP1_UART2_APPS_N (0x3038)
> +#define BLSP1_UART2_APPS_D (0x303C)
> +
> +/* SD controller clock control registers */
> +#define SDCC1_BCR (0x33000)
> +#define SDCC1_APPS_CMD_RCGR (0x33004)
> +#define SDCC1_APPS_CFG_RCGR (0x33008)
> +#define SDCC1_APPS_M (0x3300C)
> +#define SDCC1_APPS_N (0x33010)
> +#define SDCC1_APPS_D (0x33014)
> +#define SDCC1_APPS_CBCR (0x3302C)
> +#define SDCC1_AHB_CBCR (0x33034)
> +
> +/* BLSP QUP SPI clock register */
> +#define BLSP1_QUP1_SPI_BCR 0x02000
> +
> +#define BLSP1_QUP_SPI_BCR(id) (BLSP1_QUP1_SPI_BCR + (0x1000 * (id)))
> +
> +#define BLSP1_QUP_SPI_APPS_CMD_RCGR(id) (BLSP1_QUP_SPI_BCR(id) + 0x04)
> +#define BLSP1_QUP_SPI_APPS_CFG_RCGR(id) (BLSP1_QUP_SPI_BCR(id) + 0x08)
> +#define BLSP1_QUP_SPI_APPS_M(id) (BLSP1_QUP_SPI_BCR(id) + 0x0c)
> +#define BLSP1_QUP_SPI_APPS_N(id) (BLSP1_QUP_SPI_BCR(id) + 0x10)
> +#define BLSP1_QUP_SPI_APPS_D(id) (BLSP1_QUP_SPI_BCR(id) + 0x14)
> +#define BLSP1_QUP_SPI_APPS_CBCR(id) (BLSP1_QUP_SPI_BCR(id) + 0x20)
> +
> +#define BLSP1_QUP_SPI_SRC_SEL_XO (0 << 8)
> +#define BLSP1_QUP_SPI_SRC_SEL_GPLL0_OUT_MAIN BIT(8)
> +
> +/* BLSP QUP I2C clock register */
> +#define BLSP1_QUP0_I2C_BCR 0x02000
> +
> +#define BLSP1_QUP_I2C_BCR(id) (BLSP1_QUP0_I2C_BCR + (0x1000 * (id)))
> +
> +#define BLSP1_QUP_I2C_APPS_CMD_RCGR(id) (BLSP1_QUP_I2C_BCR(id) + 0x18)
> +#define BLSP1_QUP_I2C_APPS_CFG_RCGR(id) (BLSP1_QUP_I2C_BCR(id) + 0x1C)
> +#define BLSP1_QUP_I2C_APPS_CBCR(id) (BLSP1_QUP_I2C_BCR(id) + 0x24)
> +
> +#define BLSP1_QUP_I2C_50M_DIV_VAL (0x1F << 0)
> +#define BLSP1_QUP_I2C_SRC_SEL_GPLL0_OUT_MAIN BIT(8)
> +
> +/* USB clock control registers */
> +#define GCC_USB0_MASTER_CMD_RCGR (0x2C004)
> +#define GCC_USB0_MASTER_CFG_RCGR (0x2C008)
> +#define GCC_USB0_MOCK_UTMI_CMD_RCGR (0x2C02C)
> +#define GCC_USB0_MOCK_UTMI_CFG_RCGR (0x2C030)
> +#define GCC_USB0_MOCK_UTMI_M (0x2C034)
> +#define GCC_USB0_MOCK_UTMI_N (0x2C038)
> +#define GCC_USB0_MOCK_UTMI_D (0x2C03C)
> +#define GCC_USB0_AUX_CMD_RCGR (0x2C018)
> +#define GCC_USB0_AUX_CFG_RCGR (0x2C01C)
> +#define GCC_USB0_AUX_M (0x2C020)
> +#define GCC_USB0_AUX_N (0x2C024)
> +#define GCC_USB0_AUX_D (0x2C028)
I think this patch will save you a lot of code here, I'd be happy to
send it out separately if you'd like to rebase on it:
https://lore.kernel.org/u-boot/20240131-b4-qcom-livetree-v1-4-4071c0787db0@linaro.org/
> +
> +#define USB0_MASTER_SRC_SEL_GPLL0_OUT_MAIN BIT(8)
> +#define USB0_MOCK_UTMI_SRC_SEL_XO (0 << 8)
> +#define USB0_AUX_SRC_SEL_XO (0 << 8)
> +
> +#define GCC_USB0_MASTER_CBCR (0x2C044)
> +#define GCC_USB0_AUX_CBCR (0x2C048)
> +#define GCC_USB0_MOCK_UTMI_CBCR (0x2C04C)
> +#define GCC_USB0_PIPE_CBCR (0x2C054)
> +#define GCC_USB0_SLEEP_CBCR (0x2C058)
> +#define GCC_USB0_PHY_CFG_AHB_CBCR (0x2C05C)
> +#define GCC_SNOC_USB_CBCR (0x2E058)
> +#define GCC_ANOC_USB_AXI_CBCR (0x2E084)
> +
> +/* GCC clock control registers */
> +#define GCC_NSSNOC_ATB_CBCR (0x17014)
> +#define GCC_NSSNOC_QOSGEN_REF_CBCR (0x1701C)
> +#define GCC_NSSNOC_TIMEOUT_REF_CBCR (0x17020)
> +#define GCC_NSSNOC_MEMNOC_CBCR (0x17024)
> +#define GCC_NSSNOC_SNOC_CBCR (0x17028)
> +#define GCC_NSSCFG_CBCR (0x1702C)
> +#define GCC_MDIO_AHB_CBCR (0x17040)
> +#define GCC_UNIPHY0_SYS_CBCR (0x17048)
> +#define GCC_UNIPHY0_AHB_CBCR (0x1704C)
> +#define GCC_UNIPHY_SYS_CBCR(id) (GCC_UNIPHY0_SYS_CBCR + (0x10 * (id)))
> +#define GCC_UNIPHY_AHB_CBCR(id) (GCC_UNIPHY0_AHB_CBCR + (0x10 * (id)))
> +#define GCC_NSSNOC_SNOC_1_CBCR (0x1707C)
> +#define GCC_NSSNOC_MEM_NOC_1_CBCR (0x17084)
> +#define GCC_UNIPHY_SYS_CMD_RCGR (0x17090)
> +#define GCC_UNIPHY_SYS_CFG_RCGR (0x17094)
> +#define GCC_MEM_NOC_NSSNOC_CBCR (0x19014)
> +#define GCC_MEM_NOC_SNOC_AXI_CBCR (0x19018)
> +#define GCC_CMN_12GPLL_AHB_CBCR (0x3A004)
> +#define GCC_CMN_12GPLL_SYS_CBCR (0x3A008)
> +
> +#define GCC_NSSNOC_MEMNOC_BFDCD_CMD_RCGR (0x17004)
> +#define GCC_NSSNOC_MEMNOC_BFDCD_CFG_RCGR (0x17008)
> +#define GCC_QDSS_AT_CMD_RCGR (0x2D004)
> +#define GCC_QDSS_AT_CFG_RCGR (0x2D008)
> +#define GCC_SYSTEM_NOC_BFDCD_CMD_RCGR (0x2E004)
> +#define GCC_SYSTEM_NOC_BFDCD_CFG_RCGR (0x2E008)
> +#define GCC_PCNOC_BFDCD_CMD_RCGR (0x31004)
> +#define GCC_PCNOC_BFDCD_CFG_RCGR (0x31008)
> +
> +#define GCC_NSSNOC_MEMNOC_BFDCD_SRC_SEL_GPLL0_OUT_MAIN BIT(8)
> +#define GCC_QDSS_AT_SRC_SEL_GPLL0_OUT_MAIN BIT(8)
> +#define GCC_PCNOC_BFDCD_SRC_SEL_GPLL0_OUT_MAIN BIT(8)
> +#define GCC_SYSTEM_NOC_BFDCD_SRC_SEL_GPLL4_OUT_MAIN BIT(9)
> +
> +/* NSS clock control registers */
> +#define NSS_CC_PORT1_RX_CBCR (0x281A0)
> +#define NSS_CC_PORT1_TX_CBCR (0x281A4)
> +#define NSS_CC_PORT_RX_CBCR(id) (NSS_CC_PORT1_RX_CBCR + (8 * ((id) - 1)))
> +#define NSS_CC_PORT_TX_CBCR(id) (NSS_CC_PORT1_TX_CBCR + (8 * ((id) - 1)))
> +#define NSS_CC_NSS_CSR_CBCR (0x281D0)
> +#define NSS_CC_NSSNOC_NSS_CSR_CBCR (0x281D4)
> +#define NSS_CC_PPE_SWITCH_IPE_CBCR (0x2822C)
> +#define NSS_CC_PPE_SWITCH_CBCR (0x28230)
> +#define NSS_CC_PPE_SWITCH_CFG_CBCR (0x28234)
> +#define NSS_CC_PPE_EDMA_CBCR (0x28238)
> +#define NSS_CC_PPE_EDMA_CFG_CBCR (0x2823C)
> +#define NSS_CC_CRYPTO_PPE_CBCR (0x28240)
> +#define NSS_CC_NSSNOC_PPE_CBCR (0x28244)
> +#define NSS_CC_NSSNOC_PPE_CFG_CBCR (0x28248)
> +#define NSS_CC_PORT1_MAC_CBCR (0x2824C)
> +#define NSS_CC_PORT_MAC_CBCR(id) (NSS_CC_PORT1_MAC_CBCR + (4 * ((id) - 1)))
> +#define NSS_CC_PPE_SWITCH_BTQ_CBCR (0x2827C)
> +#define NSS_CC_UNIPHY_PORT1_RX_CBCR (0x28904)
> +#define NSS_CC_UNIPHY_PORT1_TX_CBCR (0x28908)
> +#define NSS_CC_UNIPHY_PORT_RX_CBCR(id) (NSS_CC_UNIPHY_PORT1_RX_CBCR + (0x8 * ((id) - 1)))
> +#define NSS_CC_UNIPHY_PORT_TX_CBCR(id) (NSS_CC_UNIPHY_PORT1_TX_CBCR + (0x8 * ((id) - 1)))
> +
> +#define NSS_CC_CFG_CMD_RCGR (0x28104)
> +#define NSS_CC_CFG_CFG_RCGR (0x28108)
> +#define NSS_CC_PORT1_RX_CMD_RCGR (0x28110)
> +#define NSS_CC_PORT1_RX_CFG_RCGR (0x28114)
> +#define NSS_CC_PORT1_RX_DIV_CDIVR (0x28118)
> +#define NSS_CC_PORT1_TX_CMD_RCGR (0x2811C)
> +#define NSS_CC_PORT1_TX_CFG_RCGR (0x28120)
> +#define NSS_CC_PORT1_TX_DIV_CDIVR (0x28124)
> +#define NSS_CC_PORT_RX_CMD_RCGR(id) (NSS_CC_PORT1_RX_CMD_RCGR + (0x18 * ((id) - 1)))
> +#define NSS_CC_PORT_RX_CFG_RCGR(id) (NSS_CC_PORT1_RX_CFG_RCGR + (0x18 * ((id) - 1)))
> +#define NSS_CC_PORT_RX_DIV_CDIVR(id) (NSS_CC_PORT1_RX_DIV_CDIVR + (0x18 * ((id) - 1)))
> +#define NSS_CC_PORT_TX_CMD_RCGR(id) (NSS_CC_PORT1_TX_CMD_RCGR + (0x18 * ((id) - 1)))
> +#define NSS_CC_PORT_TX_CFG_RCGR(id) (NSS_CC_PORT1_TX_CFG_RCGR + (0x18 * ((id) - 1)))
> +#define NSS_CC_PORT_TX_DIV_CDIVR(id) (NSS_CC_PORT1_TX_DIV_CDIVR + (0x18 * ((id) - 1)))
> +#define NSS_CC_PPE_CMD_RCGR (0x28204)
> +#define NSS_CC_PPE_CFG_RCGR (0x28208)
> +
> +#define NSS_CC_CFG_SRC_SEL_GCC_GPLL0_OUT_AUX BIT(9)
> +#define NSS_CC_PPE_SRC_SEL_BIAS_PLL_UBI_NC_CLK BIT(8)
> +#define NSS_CC_PORT1_RX_SRC_SEL_UNIPHY0_NSS_RX_CLK BIT(9)
> +#define NSS_CC_PORT1_TX_SRC_SEL_UNIPHY0_NSS_TX_CLK (3 << 8)
> +#define NSS_CC_PORT5_RX_SRC_SEL_UNIPHY0_NSS_RX_CLK (2 << 8)
> +#define NSS_CC_PORT5_TX_SRC_SEL_UNIPHY0_NSS_TX_CLK (3 << 8)
> +#define NSS_CC_PORT5_RX_SRC_SEL_UNIPHY1_NSS_RX_CLK (4 << 8)
> +#define NSS_CC_PORT5_TX_SRC_SEL_UNIPHY1_NSS_TX_CLK (5 << 8)
> +#define NSS_CC_PORT6_RX_SRC_SEL_UNIPHY2_NSS_RX_CLK (2 << 8)
> +#define NSS_CC_PORT6_TX_SRC_SEL_UNIPHY2_NSS_TX_CLK (3 << 8)
> +
> +#define CLK_1_25_MHZ (1250000UL)
> +#define CLK_2_5_MHZ (2500000UL)
> +#define CLK_12_5_MHZ (12500000UL)
> +#define CLK_25_MHZ (25000000UL)
> +#define CLK_78_125_MHZ (78125000UL)
> +#define CLK_50_MHZ (50000000UL)
> +#define CLK_125_MHZ (125000000UL)
> +#define CLK_156_25_MHZ (156250000UL)
> +#define CLK_312_5_MHZ (312500000UL> +
> +/*
> + * QTI SPI NAND clock
> + */
> +#define GCC_QPIC_IO_MACRO_CMD_RCGR (0x32004)
> +#define GCC_QPIC_IO_MACRO_CFG_RCGR (0x32008)
> +#define GCC_QPIC_IO_MACRO_CBCR (0x3200C)
> +
> +#define IO_MACRO_CLK_320_MHZ (320000000)
> +#define IO_MACRO_CLK_266_MHZ (266000000)
> +#define IO_MACRO_CLK_228_MHZ (228000000)
> +#define IO_MACRO_CLK_200_MHZ (200000000)
> +#define IO_MACRO_CLK_100_MHZ (100000000)
> +#define IO_MACRO_CLK_24_MHZ (24000000)
> +
> +#define GCC_QPIC_IO_MACRO_SRC_SEL_XO_CLK (0 << 8)
> +#define GCC_QPIC_IO_MACRO_SRC_SEL_GPLL0_OUT_MAIN BIT(8)
> +
> +/*
> + * PCI clock
> + */
> +#define GCC_PCIE_BASE 0x28000
> +#define GCC_PCIE_OFFSET(id, off) (GCC_PCIE_BASE + \
> + ((id) * 0x1000) + (off))
> +
> +#define GCC_PCIE_AUX_CMD_RCGR (GCC_PCIE_BASE + 0x4)
> +#define GCC_PCIE_AUX_CFG_RCGR (GCC_PCIE_BASE + 0x8)
> +#define GCC_PCIE_AUX_M (GCC_PCIE_BASE + 0xc)
> +#define GCC_PCIE_AUX_N (GCC_PCIE_BASE + 0x10)
> +#define GCC_PCIE_AUX_D (GCC_PCIE_BASE + 0x14)
> +
> +#define GCC_PCIE_AXI_M_CMD_RCGR(id) GCC_PCIE_OFFSET(id, 0x18)
> +#define GCC_PCIE_AXI_M_CFG_RCGR(id) GCC_PCIE_OFFSET(id, 0x1C)
> +#define GCC_PCIE_AXI_S_CMD_RCGR(id) GCC_PCIE_OFFSET(id, 0x20)
> +#define GCC_PCIE_AXI_S_CFG_RCGR(id) GCC_PCIE_OFFSET(id, 0x24)
> +#define GCC_PCIE_RCHNG_CMD_RCGR(id) GCC_PCIE_OFFSET(id, 0x28)
> +#define GCC_PCIE_RCHNG_CFG_RCGR(id) GCC_PCIE_OFFSET(id, 0x2C)
> +#define GCC_PCIE_AHB_CBCR(id) GCC_PCIE_OFFSET(id, 0x30)
> +#define GCC_PCIE_AUX_CBCR(id) GCC_PCIE_OFFSET(id, 0x34)
> +#define GCC_PCIE_AXI_M_CBCR(id) GCC_PCIE_OFFSET(id, 0x38)
> +#define GCC_PCIE_AXI_S_CBCR(id) GCC_PCIE_OFFSET(id, 0x3C)
> +#define GCC_PCIE_AXI_S_BRIDGE_CBCR(id) GCC_PCIE_OFFSET(id, 0x40)
> +#define GCC_PCIE_PIPE_CBCR(id) GCC_PCIE_OFFSET(id, 0x44)
> +
> +#define GCC_SNOC_PCIE0_1LANE_S_CBCR 0x2E048
> +#define GCC_SNOC_PCIE1_1LANE_S_CBCR 0x2E04C
> +#define GCC_SNOC_PCIE2_2LANE_S_CBCR 0x2E050
> +#define GCC_SNOC_PCIE3_2LANE_S_CBCR 0x2E054
> +#define GCC_ANOC_PCIE0_1LANE_M_CBCR 0x2E07C
> +#define GCC_ANOC_PCIE2_2LANE_M_CBCR 0x2E080
> +#define GCC_ANOC_PCIE1_1LANE_M_CBCR 0x2E08C
> +#define GCC_ANOC_PCIE3_2LANE_M_CBCR 0x2E090
> +#endif
> diff --git a/arch/arm/mach-snapdragon/init_ipq9574.c b/arch/arm/mach-snapdragon/init_ipq9574.c
> new file mode 100644
> index 0000000000..bf8da1f9d1
> --- /dev/null
> +++ b/arch/arm/mach-snapdragon/init_ipq9574.c
> @@ -0,0 +1,81 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#include <asm/cache.h>
> +#include <asm/system.h>
> +#include <asm/u-boot.h>
> +#include <asm/global_data.h>
> +
> +DECLARE_GLOBAL_DATA_PTR;
> +
> +#define UBOOT_CACHE_SETUP 0x100e
> +#define GEN_CACHE_SETUP 0x101e
Please document what these memory attributes mean, or better define them
in terms of the macros in arch/arm/include/asm/armv8/mmu.h (or the armv7
equivalent?)
> +
> +int arch_setup_dest_addr(void)
> +{
> + gd->relocaddr = CONFIG_TEXT_BASE;
> + gd->reloc_off = gd->relocaddr - CONFIG_TEXT_BASE;
What are these being set for?
> +
> + return 0;
> +}
> +
> +int arm_reserve_mmu(void)
> +{
> + /* reserve TLB table */
> + gd->arch.tlb_size = PGTABLE_SIZE;
> + gd->arch.tlb_addr = CONFIG_TEXT_BASE + gd->mon_len;
> + gd->arch.tlb_addr += (0x10000 - 1);
> + gd->arch.tlb_addr &= ~(0x10000 - 1);
How and why is this different from the default behaviour?
> +
> + return 0;
> +}
> +
> +int mach_cpu_init(void)
> +{
> + gd->flags |= GD_FLG_SKIP_RELOC;
> +
> + return 0;
> +}
> +
> +int arch_cpu_init(void)
> +{
> + u32 val;
> +
> + if (IS_ENABLED(CONFIG_ARM64))
Could you put this whole function go under the preprocessor #if below
instead?
> + return 0;
> +
> + /* Read SCTLR */
> + asm volatile ("mrc p15, 0, %0, c1, c0, 0" : "=r" (val));
> + /* set the cp15 barrier enable bit */
Please adjust these comments to describe why this code is here, these
annotations are helpful but still require digging through docs and other
similar occurences to get any grasp of what this is for.
> + val |= 0x20;
This magic number should be SCTLR_EL1_CP15BEN_DIS ?
> + /* write back to SCTLR */
> + asm volatile ("mcr p15, 0, %0, c1, c0, 0" : : "r" (val));
> +
> + return 0;
> +}
> +
> +#if !CONFIG_IS_ENABLED(ARM64)
> +void dram_bank_mmu_setup(int bank)
> +{
> + struct bd_info *bd = gd->bd;
> + int i;
> +
> + /* bd->bi_dram is available only after relocation */
I don't think this function is ever called before relocation, this
should be safe to drop.
> + if ((gd->flags & GD_FLG_RELOC) == 0)
> + return;
> +
> + debug("%s: bank: %d\n", __func__, bank);
> + for (i = bd->bi_dram[bank].start >> 20;
Can you call mmu_set_region_dcache_behaviour_phys() instead?
> + i < (bd->bi_dram[bank].start + bd->bi_dram[bank].size) >> 20;
> + i++) {
> + /* Set XN bit for all dram regions except uboot code region */
Why is this needed? Does it affect the prefetcher behaviour?
> + if ((i >= (CONFIG_TEXT_BASE >> 20)) &&
> + (i < ((CONFIG_TEXT_BASE + 0x100000) >> 20)))
> + set_section_dcache(i, UBOOT_CACHE_SETUP);
> + else
> + set_section_dcache(i, GEN_CACHE_SETUP);
> + }
> +}
> +#endif
> diff --git a/board/qualcomm/ipq9574/Kconfig b/board/qualcomm/ipq9574/Kconfig
> new file mode 100644
> index 0000000000..f9f107dcf6
> --- /dev/null
> +++ b/board/qualcomm/ipq9574/Kconfig
> @@ -0,0 +1,15 @@
> +if TARGET_IPQ9574
> +
> +config SYS_BOARD
> + default "ipq9574"
> +
> +config SYS_VENDOR
> + default "qualcomm"
> +
> +config SYS_SOC
> + default "ipq9574"
> +
> +config SYS_CONFIG_NAME
> + default "ipq9574"
> +
> +endif
> diff --git a/board/qualcomm/ipq9574/Makefile b/board/qualcomm/ipq9574/Makefile
> new file mode 100644
> index 0000000000..36f24f5fbb
> --- /dev/null
> +++ b/board/qualcomm/ipq9574/Makefile
> @@ -0,0 +1,4 @@
> +# SPDX-License-Identifier: GPL-2.0+
> +
> +obj-y += ipq9574.o
> +obj-y += board_init.o
> diff --git a/board/qualcomm/ipq9574/board_init.c b/board/qualcomm/ipq9574/board_init.c
> new file mode 100644
> index 0000000000..009f84b2bb
> --- /dev/null
> +++ b/board/qualcomm/ipq9574/board_init.c
> @@ -0,0 +1,326 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Copyright (c) 2013, 2015-2017, 2020 The Linux Foundation. All rights reserved.
> + *
> + * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
> + *
> + * Based on smem.c from lk.
> + *
> + * Copyright (c) 2009, Google Inc.
> + * All rights reserved.
> + *
> + * Redistribution and use in source and binary forms, with or without
> + * modification, are permitted provided that the following conditions
> + * are met:
> + * * Redistributions of source code must retain the above copyright
> + * notice, this list of conditions and the following disclaimer.
> + * * Redistributions in binary form must reproduce the above copyright
> + * notice, this list of conditions and the following disclaimer in
> + * the documentation and/or other materials provided with the
> + * distribution.
> + *
> + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
> + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
> + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
> + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
> + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
> + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
> + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
> + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
> + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
> + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
> + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> + * SUCH DAMAGE.
> + */
> +
> +#include <linux/types.h>
> +#include <linux/kernel.h>
> +#include <linux/err.h>
> +#include <asm/byteorder.h>
> +#include <asm/armv8/mmu.h>
> +#include <mach/dram.h>
> +#include <memalign.h>
> +#include <fdtdec.h>
> +#include <mmc.h>
> +#include <sdhci.h>
> +#include <command.h>
> +#include <env.h>
> +#include <env_internal.h>
> +#include <linux/delay.h>
> +#include <part.h>
> +#include <dm.h>
> +#include <smem.h>
> +#include "ipq9574.h"
> +
> +DECLARE_GLOBAL_DATA_PTR;
> +
> +u32 g_board_machid;
> +u32 g_load_addr;
> +
> +struct udevice *smem;
> +
> +__weak void ipq_uboot_fdt_fixup(void)
This is implemented in ipq954.c, it should be declared in the shared
header file and not marked as weak.
> +{
> +}
> +
> +__weak void set_flash_secondary_type(uint32_t flash_type)
This function is never referenced, please drop this.
> +{
> +}
> +
> +void *smem_get_item(unsigned int item)
> +{
> + int ret;
> + struct udevice *smem_tmp;
> + const char *name = "smem";
> + size_t size;
> + unsigned long reloc_flag = (gd->flags & GD_FLG_RELOC);
> +
> + if (reloc_flag == 0)
> + ret = uclass_get_device_by_name(UCLASS_SMEM, name, &smem_tmp);
> + else if (!smem)
> + ret = uclass_get_device_by_name(UCLASS_SMEM, name, &smem);
I don't think the complexity here justifies the potential performance
gains. This function is only called from 3 functions, I would prefer if
this was dropped in favour of calling uclass_get_device() where needed
(I guess there will only ever be one smem device, so it's possible to
skip the string handling too).
That said, given that you already know what SMEM data you'll want ahead
of time, and it's already been all populated by SBL, what about just
reading out the properties you need at once in board_early_init_f() and
then referencing them later?
> +
> + if (ret < 0) {
> + printf("Failed to find SMEM node. Check device tree %d\n", ret);
> + return 0;
> + }
> +
> + return smem_get(reloc_flag ? smem : smem_tmp, -1, item, &size);
> +}
> +
> +int board_init(void)
> +{
> + u32 *flash_type;
> + u32 *flash_chip_select;
> + u32 *primary_mibib;
> + u32 *flash_index;
> + u32 *flash_block_size;
> + u32 *flash_density;
> +
> + gd->bd->bi_boot_params = BOOT_PARAMS_ADDR;
> +
> + gd->bd->bi_arch_number = g_board_machid;
> +
> + flash_type = smem_get_item(SMEM_BOOT_FLASH_TYPE);
None of the values read here are used, is this just meant to sanity
check? Please leave a comment justifying this if so.
> +
> + if (!flash_type) {
> + printf("Failed to find SMEM partition.\n");
> + return -ENODEV;
> + }
> +
> + flash_index = smem_get_item(SMEM_BOOT_FLASH_INDEX);
> +
> + if (!flash_index) {
> + printf("Failed to find SMEM partition.\n");
> + return -ENODEV;
> + }
> +
> + flash_chip_select = smem_get_item(SMEM_BOOT_FLASH_CHIP_SELECT);
> +
> + if (!flash_chip_select) {
> + printf("Failed to find SMEM partition.\n");
> + return -ENODEV;
> + }
> +
> + flash_block_size = smem_get_item(SMEM_BOOT_FLASH_BLOCK_SIZE);
> +
> + if (!flash_block_size) {
> + printf("Failed to find SMEM partition.\n");
> + return -ENODEV;
> + }
> +
> + flash_density = smem_get_item(SMEM_BOOT_FLASH_DENSITY);
> +
> + if (!flash_density) {
> + printf("Failed to find SMEM partition.\n");
> + return -ENODEV;
> + }
> +
> + primary_mibib = smem_get_item(SMEM_PARTITION_TABLE_OFFSET);
> + if (IS_ERR_OR_NULL(primary_mibib)) {
> + debug("Failed to get SMEM item: SMEM_PARTITION_TABLE_OFFSET\n");
> + primary_mibib = NULL;
> + }
> +
> + if (SZ_256M == gd->ram_size && CONFIG_SYS_LOAD_ADDR > SZ_256M)
> + g_load_addr = CFG_SYS_SDRAM_BASE + SZ_64M;
This value doesn't appear to be used, please drop.
> + else
> + g_load_addr = CONFIG_SYS_LOAD_ADDR;
> +
> + return 0;
> +}
> +
> +/*
> + * This function is called in the very beginning.
> + * Retrieve the machtype info from SMEM and map the board specific
> + * parameters. Shared memory region at Dram address
> + * contains the machine id/ board type data polulated by SBL.
> + */
> +int board_early_init_f(void)
> +{
> + union ipq_platform *pt;
> +
> + if (IPQ_CONFIG_SMEM_VERSION_C) {
This is always true? Please tidy this up.
> + pt = smem_get_item(SMEM_HW_SW_BUILD_ID);
> + if (IS_ERR_OR_NULL(pt)) {
> + debug("Failed to get SMEM item: SMEM_HW_SW_BUILD_ID\n");
> + return -ENODEV;
> + }
> +
> + g_board_machid = ((pt->v1.hw_platform << 24) |
> + ((SOCINFO_VERSION_MAJOR(pt->v1.platform_version)) << 16) |
> + ((SOCINFO_VERSION_MINOR(pt->v1.platform_version)) << 8) |
> + (pt->v1.hw_platform_subtype));
I don't think this variable has to be global, in fact you can drop it
entirely and just fetch this info directly from board_init() (maybe add
a helper function?).
> + } else {
> + struct smem_machid_info *machid_info;
> +
> + machid_info = smem_get_item(SMEM_MACHID_INFO_LOCATION);
> + if (IS_ERR_OR_NULL(machid_info)) {
> + debug("Failed to get SMEM item: SMEM_MACHID_INFO_LOCATION\n");
> + return -ENODEV;
> + }
> +
> + g_board_machid = machid_info->machid;
> + }
> +
> + return 0;
> +}
> +
> +int board_fix_fdt(void *rw_fdt_blob)
> +{
> + ipq_uboot_fdt_fixup();
> + return 0;
> +}
> +
> +int embedded_dtb_select(void)
> +{
> + int rescan;
> +
> + if (IS_ENABLED(CONFIG_DTB_RESELECT))
> + fdtdec_resetup(&rescan);
The documentation for fdtdec_resetup() says "If this functions signals
that a rescan is necessary, the board code must unbind all the drivers
using dm_uninit() and then rescan the DT with dm_init_and_scan()."
Please either disable CONFIG_DTB_RESELECT or implement this. From what I
can tell you're also missing an implementation of
board_fit_config_name_match(), but maybe I'm mistaken here.
> +
> + return 0;
> +}
> +
> +int board_late_init(void)
> +{
> + return 0;
> +}
> +
> +int dram_init(void)
> +{
> + return msm_fixup_memory(NULL);
> +}
> +
> +void *env_sf_get_env_addr(void)
This seems to have been added to fix a compile time error when
CONFIG_ENV_IS_IN_SPI_FLASH is set and CONFIG_ENV_ADDR is not. If
returning NULL here is really valid then please submit a patch to make
env/sf.c elegantly handle the case where CONFIG_ENV_ADDR is unset.
> +{
> + return NULL;
> +}
> +
> +int part_get_info_efi_by_name(const char *name, struct disk_partition *info)
This function should be static (or put somewhere better...)
I'm aware that walking the partition table is for some reason way more
difficult than it should be in U-Boot. However I don't think this is a
suitable workaround here.
> +{
> + struct blk_desc *mmc_dev;
> + int ret = -1;
> + int i;
> +
> + mmc_dev = blk_get_devnum_by_uclass_id(UCLASS_MMC, 0);
> +
> + if (mmc_dev->type == DEV_TYPE_UNKNOWN)
> + goto done;
> +
> + for (i = 1; i < GPT_ENTRY_NUMBERS; i++) {
> + ret = part_get_info_efi(mmc_dev, i, info);
That this function wasn't static to begin with is odd, but it's not
public and we shouldn't be calling it from board code. Perhaps you can
get away with calling the generic part_get_info() wrapper?
> + if (ret != 0) {
> + /* no more entries in table */
> + goto done;
> + }
> + if (strcmp(name, (const char *)info->name) == 0) {
> + /* matched */
> + ret = 0;
> + goto done;
> + }
> + }
> +done:
> + return ret;
> +}
> +
> +enum env_location env_get_location(enum env_operation op, int prio)
> +{
> + int ret;
> + u32 *flash_type;
> +
> + if (prio)
> + return ENVL_UNKNOWN;
> +
> + flash_type = smem_get_item(SMEM_BOOT_FLASH_TYPE);
> + if (!flash_type) {
> + printf("Failed to find SMEM partition.\n");
> + return -ENODEV;
> + }
> +
> + if (*flash_type == SMEM_BOOT_SPI_FLASH) {
> + ret = ENVL_SPI_FLASH;
> + } else if (*flash_type == SMEM_BOOT_MMC_FLASH) {
> + ret = ENVL_MMC;
> + } else if ((*flash_type == SMEM_BOOT_QSPI_NAND_FLASH) ||
> + (*flash_type == SMEM_BOOT_NAND_FLASH)) {
> + ret = ENVL_NAND;
> + } else {
> + ret = ENVL_NOWHERE;
> + }
> +
> + return ret;
> +}
> +
> +int mmc_get_env_addr(struct mmc *mmc, int copy, u32 *env_addr)
> +{
> + int ret;
> + struct disk_partition disk_info;
> +
> + ret = part_get_info_efi_by_name("0:APPSBLENV", &disk_info);
> +
> + if (!ret)
> + *env_addr = (u32)disk_info.start * disk_info.blksz;
> +
> + return ret;
> +}
> +
> +__weak void board_cache_init(void)
> +{
> + icache_enable();
> + if (!CONFIG_IS_ENABLED(SYS_DCACHE_OFF))
> + dcache_enable();
> +}
> +
> +void enable_caches(void)
> +{
> + int i;
> + u8 bidx = 0;
> +
> + /* Now Update the real DDR size based on Board configuration */
> + for (i = 0; IS_ENABLED(CONFIG_ARM64) &&
> + (mem_map[i].size || mem_map[i].attrs); i++) {
For readability sake, please wrap this in an
if (IS_ENABLED(CONFIG_ARM64))
Please also mention in the comment why this isn't done for 32-bit targets.
> + if (mem_map[i].size == 0x0UL) {
> + if (!bidx) /* For DDR bank 0 */
> + mem_map[i].size = gd->ram_top - mem_map[i].virt;
> + else /* For remaining DDR banks */
> + mem_map[i].size = gd->bd->bi_dram[bidx].size;
> + bidx++;
> + }
> + }
> +
> + board_cache_init();
> +
> + if (!IS_ENABLED(CONFIG_MULTI_DTB_FIT_NO_COMPRESSION) && gd->new_fdt) {
> + memcpy(gd->new_fdt, gd->fdt_blob, fdt_totalsize(gd->fdt_blob));
> + flush_cache((ulong)gd->new_fdt,
> + ALIGN(fdt_totalsize(gd->fdt_blob),
> + ARCH_DMA_MINALIGN));
> + gd->fdt_blob = gd->new_fdt;
> + }
> +}
> +
> +int ft_board_setup(void *blob, struct bd_info *bd)
Please drop this and disable OF_BOARD_FIXUP if it's unused.
> +{
> + return 0;
> +}
> diff --git a/board/qualcomm/ipq9574/ipq9574.c b/board/qualcomm/ipq9574/ipq9574.c
> new file mode 100644
> index 0000000000..b3b85a864e
> --- /dev/null
> +++ b/board/qualcomm/ipq9574/ipq9574.c
> @@ -0,0 +1,170 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +#include <cpu_func.h>
> +#include <asm/cache.h>
> +#include <configs/ipq9574.h>
> +#include <asm/global_data.h>
> +#include <jffs2/load_kernel.h>
> +#include <mtd_node.h>
> +#include <sysreset.h>
> +#include <linux/psci.h>
> +#include <asm/armv8/mmu.h>
> +
> +#include <asm/io.h>
> +#include <linux/delay.h>
> +#include "ipq9574.h"
> +
> +#define CMN_BLK_ADDR 0x0009B780
> +#define FREQUENCY_MASK 0xfffffdf0
> +#define INTERNAL_48MHZ_CLOCK 0x7
> +#define PORT_WRAPPER_MAX 0xFF
> +#define FIT_CONFIG_NAME_MAX_LEN 128
> +
> +DECLARE_GLOBAL_DATA_PTR;
> +
> +void reset_cpu(void)
> +{
> + psci_sys_reset(SYSRESET_COLD);
My patch ("mach-snapdragon: generalise board support") selects
CONFIG_SYSRESET and CONFIG_SYSRESET_PSCI which provides a definition for
reset_cpu(), however it only does SYSRESET_WARM. If necessary then maybe
we can look at finding a way to make that configurable at runtime.
> +}
> +
> +int print_cpuinfo(void)
Drop or justify this
> +{
> + return 0;
> +}
> +
> +void lowlevel_init(void)
Drop or justify this (this goes for all the empty functions, if they
don't obviously have a purpose, and don't have a comment explaining what
they're doing there, they should be dropped).
> +{
> +}
> +
> +void ipq_uboot_fdt_fixup(uint32_t machid)
> +{
> + int ret, len = 0, config_nos = 0;
> + char config[FIT_CONFIG_NAME_MAX_LEN];
> + char *config_list[6] = { NULL };
> +
> + switch (machid) {
> + case MACH_TYPE_IPQ9574_DB_AL01_C2:
> + config_list[config_nos++] = "config at db-al01-c2";
> + config_list[config_nos++] = "config-db-al01-c2";
Please add some comments explaining this scheme with the @
> + break;
> + case MACH_TYPE_IPQ9574_DB_AL02_C2:
> + config_list[config_nos++] = "config at db-al02-c2";
> + config_list[config_nos++] = "config-db-al02-c2";
> + break;
> + case MACH_TYPE_IPQ9574_RDP455_C11:
> + config_list[config_nos++] = "config at al02-c11";
> + config_list[config_nos++] = "config at rdp455-c11";
> + config_list[config_nos++] = "config-rdp455-c11";
> + break;
> + case MACH_TYPE_IPQ9574_RDP455_C12:
> + config_list[config_nos++] = "config at al02-c12";
> + config_list[config_nos++] = "config at rdp455-c12";
> + config_list[config_nos++] = "config-rdp455-c12";
> + break;
> + }
> +
> + if (config_nos) {
> + while (config_nos--) {
> + strlcpy(&config[len], config_list[config_nos],
> + FIT_CONFIG_NAME_MAX_LEN - len);
> + len += strnlen(config_list[config_nos],
> + FIT_CONFIG_NAME_MAX_LEN) + 1;
> + if (len > FIT_CONFIG_NAME_MAX_LEN) {
> + printf("skipping uboot fdt fixup err: config name len overflow\n");
> + return;
> + }
> + }
> +
> + /* Open in place with a new length. */
> + ret = fdt_open_into(gd->fdt_blob, (void *)gd->fdt_blob,
> + fdt_totalsize(gd->fdt_blob) + len);
> + if (ret)
> + printf("uboot-fdt-fixup: Cannot expand FDT: %s\n",
> + fdt_strerror(ret));
> +
> + ret = fdt_setprop((void *)gd->fdt_blob, 0, "config_name",
> + config, len);
I'm not familiar with the multi-dtb FIT stuff, but as far as I can tell
this DT property is not used anywhere(??). If this isn't vital then
please drop it, or explain what this is used for.
> + if (ret)
> + printf("uboot-fdt-fixup: unable to set config_name(%d)\n", ret);
> + }
> +}
> +
> +void ipq_config_cmn_clock(void)
This function isn't called, drop it, or put this in a clock driver and
model it from DT.
> +{
> + unsigned int reg_val;
> + /*
> + * Init CMN clock for ethernet
> + */
> + reg_val = readl(CMN_BLK_ADDR + 4);
> + reg_val = (reg_val & FREQUENCY_MASK) | INTERNAL_48MHZ_CLOCK;
> + writel(reg_val, CMN_BLK_ADDR + 0x4);
> + reg_val = readl(CMN_BLK_ADDR);
> + reg_val = reg_val | 0x40;
> + writel(reg_val, CMN_BLK_ADDR);
> + mdelay(1);
> + reg_val = reg_val & (~0x40);
> + writel(reg_val, CMN_BLK_ADDR);
> + mdelay(1);
> + writel(0xbf, CMN_BLK_ADDR);
> + mdelay(1);
> + writel(0xff, CMN_BLK_ADDR);
> + mdelay(1);
> +}
> +
> +int get_soc_hw_version(void)> +{
> + return 0;
> +}
> +
> +#if CONFIG_IS_ENABLED(ARM64)
> +/*
> + * Set XN (PTE_BLOCK_PXN | PTE_BLOCK_UXN)bit for all dram regions
> + * and Peripheral block except uboot code region
> + */
> +static struct mm_region ipq9574_mem_map[] = {
I'm hopeful this can be handled in a generic way as with the existing
boards.
> + {
> + /* Peripheral block */
> + .virt = 0x0UL,
> + .phys = 0x0UL,
If you find that null pointers result in bus hangs, you might want to
skip mapping the first 4k of the address space here.
> + .size = CFG_SYS_SDRAM_BASE,
> + .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
> + PTE_BLOCK_NON_SHARE |
> + PTE_BLOCK_PXN | PTE_BLOCK_UXN
> +
> + }, {
> + /* DDR region upto u-boot CONFIG_TEXT_BASE */
> + .virt = CFG_SYS_SDRAM_BASE,
> + .phys = CFG_SYS_SDRAM_BASE,
> + .size = CONFIG_TEXT_BASE - CFG_SYS_SDRAM_BASE,
> + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
> + PTE_BLOCK_INNER_SHARE |
> + PTE_BLOCK_PXN | PTE_BLOCK_UXN
> + }, {
> + /* DDR region U-boot text base */
> + .virt = CONFIG_TEXT_BASE,
> + .phys = CONFIG_TEXT_BASE,
> + .size = IPQ9574_UBOOT_TEXT_SIZE,
> + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
> + PTE_BLOCK_INNER_SHARE
> + }, {
> + /*
> + * DDR region after u-boot text base
> + * added dummy 0xBAD0FF5EUL,
I guess this comment is out of date?
> + * will update the actual DDR limit
> + */
> + .virt = CONFIG_TEXT_BASE + IPQ9574_UBOOT_TEXT_SIZE,
> + .phys = CONFIG_TEXT_BASE + IPQ9574_UBOOT_TEXT_SIZE,
> + .size = 0x0UL,
> + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
> + PTE_BLOCK_INNER_SHARE |
> + PTE_BLOCK_PXN | PTE_BLOCK_UXN
> + }, {
> + /* List terminator */
> + 0,
> + }
> +};
> +
> +struct mm_region *mem_map = ipq9574_mem_map;
> +#endif
> diff --git a/board/qualcomm/ipq9574/ipq9574.h b/board/qualcomm/ipq9574/ipq9574.h
> new file mode 100644
> index 0000000000..4e1a22eabb
> --- /dev/null
> +++ b/board/qualcomm/ipq9574/ipq9574.h
> @@ -0,0 +1,75 @@
> +/* SPDX-License-Identifier: GPL-2.0+
> + *
> + * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#ifndef _IPQ9574_H_
> +#define _IPQ9574_H_
> +
> +#include <configs/ipq9574.h>
> +#include <asm/u-boot.h>
> +#include <part.h>
> +#include <blk.h>
> +
> +/* MACH IDs for various RDPs */
> +#define MACH_TYPE_IPQ9574_RDP417 0x8050000
> +#define MACH_TYPE_IPQ9574_RDP418 0x8050001
> +#define MACH_TYPE_IPQ9574_RDP418_EMMC 0x8050101
> +#define MACH_TYPE_IPQ9574_RDP437 0x8050201
> +#define MACH_TYPE_IPQ9574_RDP433 0x8050301
> +#define MACH_TYPE_IPQ9574_RDP449 0x8050501
> +#define MACH_TYPE_IPQ9574_RDP433_MHT_PHY 0x8050601
> +#define MACH_TYPE_IPQ9574_RDP453 0x8050701
> +#define MACH_TYPE_IPQ9574_RDP454 0x8050801
> +#define MACH_TYPE_IPQ9574_RDP433_MHT_SWT 0x8050901
> +#define MACH_TYPE_IPQ9574_RDP467 0x8051301
> +#define MACH_TYPE_IPQ9574_RDP455_C11 0x8050A01
> +#define MACH_TYPE_IPQ9574_RDP455_C12 0x8050B01
> +#define MACH_TYPE_IPQ9574_RDP459 0x8050C01
> +#define MACH_TYPE_IPQ9574_RDP457 0x8050E01
> +#define MACH_TYPE_IPQ9574_RDP456 0x8050F01
> +#define MACH_TYPE_IPQ9574_RDP458 0x8050102
> +#define MACH_TYPE_IPQ9574_RDP469 0x8051001
> +#define MACH_TYPE_IPQ9574_RDP461 0x8051201
> +#define MACH_TYPE_IPQ9574_RDP475 0x8050003
> +#define MACH_TYPE_IPQ9574_RDP476 0x8050004
> +#define MACH_TYPE_IPQ9574_DB_AL01_C1 0x1050000
> +#define MACH_TYPE_IPQ9574_DB_AL01_C2 0x1050100
> +#define MACH_TYPE_IPQ9574_DB_AL01_C3 0x1050200
> +#define MACH_TYPE_IPQ9574_DB_AL02_C1 0x1050001
> +#define MACH_TYPE_IPQ9574_DB_AL02_C2 0x1050101
> +#define MACH_TYPE_IPQ9574_DB_AL02_C3 0x1050201
> +
> +/* Crashdump Magic registers & values */
> +#define TCSR_BOOT_MISC_REG ((u32 *)0x193D100)
> +
> +#define DLOAD_MAGIC_COOKIE 0x10
> +#define DLOAD_DISABLED 0x40
> +#define DLOAD_ENABLE BIT(4)
> +#define DLOAD_DISABLE (~BIT(4))
> +#define CRASHDUMP_RESET BIT(11)
> +
> +/* DT Fixup nodes */
These macros appear unused, please drop them.
> +#define LINUX_5_4_NAND_DTS_NODE "/soc/nand at 79b0000/"
> +#define LINUX_5_4_MMC_DTS_NODE "/soc/sdhci at 7804000/"
> +#define LINUX_5_4_USB_DTS_NODE "/soc/usb3 at 8A00000/dwc3 at 8A00000/"
> +#define LINUX_5_4_USB_DR_MODE_FIXUP "/soc/usb3 at 8A00000/dwc3 at 8A00000%dr_mode%?peripheral"
> +#define LINUX_5_4_USB_MAX_SPEED_FIXUP "/soc/usb3 at 8A00000/dwc3 at 8A00000%maximum-speed%?high-speed"
> +
> +#define LINUX_6_x_NAND_DTS_NODE "/soc at 0/nand at 79b0000/"
> +#define LINUX_6_x_MMC_DTS_NODE "/soc at 0/mmc at 7804000/"
> +#define LINUX_6_x_USB_DTS_NODE "/soc at 0/usb3 at 8a00000/usb at 8a00000/"
> +#define LINUX_6_x_USB_DR_MODE_FIXUP "/soc at 0/usb3 at 8a00000/usb at 8a00000%dr_mode%?peripheral"
> +#define LINUX_6_x_USB_MAX_SPEED_FIXUP "/soc at 0/usb3 at 8a00000/usb at 8a00000%maximum-speed%?high-speed"
> +
> +#define LINUX_RSVD_MEM_DTS_NODE "/reserved-memory/"
> +#define STATUS_OK "status%?okay"
> +#define STATUS_DISABLED "status%?disabled"
> +
> +#define IPQ_CONFIG_SMEM_VERSION_C 1
> +
> +int part_get_info_efi(struct blk_desc *dev_desc, int part,
> + struct disk_partition *info);
As mentioned before, this function should not be called from board code.
> +extern struct mm_region *mem_map;
mem_map is declared in armv8/mmu.h, this isn't needed.
> +
> +#endif /* _IPQ9574_H_ */
> diff --git a/board/qualcomm/ipq9574/u-boot-x32.lds b/board/qualcomm/ipq9574/u-boot-x32.lds
[snip]
> diff --git a/drivers/clk/qcom/clock-ipq9574.c b/drivers/clk/qcom/clock-ipq9574.c
> new file mode 100644
> index 0000000000..526c14767f
> --- /dev/null
> +++ b/drivers/clk/qcom/clock-ipq9574.c
> @@ -0,0 +1,1320 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Clock drivers for QTI IPQ9574
> + *
> + * (C) Copyright 2022 Sumit Garg <sumit.garg at linaro.org>
> + *
> + * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
> + *
> + */
> +#include <clk-uclass.h>
> +#include <dm.h>
> +#include <errno.h>
> +#include <asm/io.h>
> +#include <linux/bitops.h>
> +#include <dm/device-internal.h>
> +#include <mach/sysmap-ipq9574.h>
> +#include <dt-bindings/clock/gcc-ipq9574.h>
> +
> +#include "clock-qcom.h"
> +
> +/*UNIPHY status register*/
> +#define QFPROM_CORR_FEATURE_CONFIG_ROW2_MSB 0xA4024
> +
> +#define UNIPHY_0_DISABLE_BIT 23
> +#define UNIPHY_1_DISABLE_BIT 24
> +#define UNIPHY_2_DISABLE_BIT 25
It isn't the job of the clock driver to check the PHY to see if a clock
should be turned on, this logic belong in the phy driver.
> +
> +/* GPLL0 clock control registers */
> +#define GPLL0_STATUS_ACTIVE BIT(31)
> +
> +static struct vote_clk gcc_blsp1_ahb_clk = {
> + .cbcr_reg = BLSP1_AHB_CBCR,
> + .ena_vote = APCS_CLOCK_BRANCH_ENA_VOTE,
> + .vote_bit = BIT(4) | BIT(2) | BIT(1),
> +};
> +
[snip]
> +
> +static int calc_div_for_nss_port_clk(struct clk *clk, ulong rate,
> + int *div, int *cdiv)
> +{
> + int pclk_rate = clk_get_parent_rate(clk);
I guess this worked by coincidence with your downstream drivers where
the nss clock controller would be made a parent of the gcc controller?
But given that we aren't using CCF, all the clocks are actually just
associated with a single udevice. This will always return an error.
> +
> + if (pclk_rate == CLK_125_MHZ) {
> + switch (rate) {
> + case CLK_2_5_MHZ:
> + *div = 9;
> + *cdiv = 9;
> + break;
> + case CLK_25_MHZ:
> + *div = 9;
> + break;
> + case CLK_125_MHZ:
> + *div = 1;
> + break;
> + default:
> + return -EINVAL;
> + }
> + } else if (pclk_rate == CLK_312_5_MHZ) {
> + switch (rate) {
> + case CLK_1_25_MHZ:
> + *div = 19;
> + *cdiv = 24;
> + break;
> + case CLK_12_5_MHZ:
> + *div = 9;
> + *cdiv = 4;
> + break;
> + case CLK_78_125_MHZ:
> + *div = 7;
> + break;
> + case CLK_125_MHZ:
> + *div = 4;
> + break;
> + case CLK_156_25_MHZ:
> + *div = 3;
> + break;
> + case CLK_312_5_MHZ:
> + *div = 1;
> + break;
> + default:
> + return -EINVAL;
> + }
> + } else {
> + return -EINVAL;
> + }
> +
> + return 0;
> +}
> +
> +int msm_set_parent(struct clk *clk, struct clk *parent)
This is never called (please please please check for uncalled functions
when submitting patches...). As above, this is not valid behaviour due
to how these clock drivers are structured.
> +{
> + assert(clk);
> + assert(parent);
> + clk->dev->parent = parent->dev;
> + dev_set_uclass_priv(parent->dev, parent);
> + return 0;
> +}
> +
> +ulong msm_get_rate(struct clk *clk)
> +{
> + switch (clk->id) {
> + case GCC_BLSP1_QUP0_I2C_APPS_CLK:
> + case GCC_BLSP1_QUP1_I2C_APPS_CLK:
> + case GCC_BLSP1_QUP2_I2C_APPS_CLK:
> + case GCC_BLSP1_QUP3_I2C_APPS_CLK:
> + case GCC_BLSP1_QUP4_I2C_APPS_CLK:
> + case GCC_BLSP1_QUP5_I2C_APPS_CLK:
> + clk->rate = CLK_50_MHZ;
> + break;
> + }
> +
> + return (ulong)clk->rate;
> +}
> +
> +ulong ipq9574_set_rate(struct clk *clk, ulong rate)
> +{
> + struct msm_clk_priv *priv = dev_get_priv(clk->dev);
> + int ret = 0, src, div = 0, cdiv = 0;
> + struct clk *pclk = NULL;
> +
> + switch (clk->id) {
> + case GCC_BLSP1_UART0_APPS_CLK:
> + /* UART: 115200 */
> + clk_rcg_set_rate_mnd(priv->base, &uart0_regs, 0, 36, 15625,
> + SDCC1_SRC_SEL_GPLL0_OUT_MAIN, 16);
> + break;
> + case GCC_BLSP1_UART1_APPS_CLK:
> + /* UART: 115200 */
> + clk_rcg_set_rate_mnd(priv->base, &uart1_regs, 0, 36, 15625,
> + SDCC1_SRC_SEL_GPLL0_OUT_MAIN, 16);
> + break;
> + case GCC_BLSP1_UART2_APPS_CLK:
> + /* UART: 115200 */
> + clk_rcg_set_rate_mnd(priv->base, &uart2_regs, 0, 36, 15625,
> + SDCC1_SRC_SEL_GPLL0_OUT_MAIN, 16);
> + break;
> + case GCC_BLSP1_UART3_APPS_CLK:
> + /* UART: 115200 */
> + clk_rcg_set_rate_mnd(priv->base, &uart3_regs, 0, 36, 15625,
> + SDCC1_SRC_SEL_GPLL0_OUT_MAIN, 16);
> + break;
> + case GCC_BLSP1_UART4_APPS_CLK:
> + /* UART: 115200 */
> + clk_rcg_set_rate_mnd(priv->base, &uart4_regs, 0, 36, 15625,
> + SDCC1_SRC_SEL_GPLL0_OUT_MAIN, 16);
> + break;
> + case GCC_BLSP1_UART5_APPS_CLK:
> + /* UART: 115200 */
> + clk_rcg_set_rate_mnd(priv->base, &uart5_regs, 0, 36, 15625,
> + SDCC1_SRC_SEL_GPLL0_OUT_MAIN, 16);
> + break;
> + case GCC_SDCC1_APPS_CLK:
> + /* SDCC1: 200MHz */
> + clk_rcg_set_rate_mnd(priv->base, &sdc_regs, 6, 0, 0,
> + SDCC1_SRC_SEL_GPLL2_OUT_MAIN, 8);
> + break;
> + case GCC_BLSP1_QUP1_SPI_APPS_CLK:
> + /* QUP1 SPI APPS CLK: 50MHz */
> + clk_rcg_set_rate_mnd(priv->base, &qup1_spi_regs, 16, 0, 0,
> + BLSP1_QUP_SPI_SRC_SEL_GPLL0_OUT_MAIN, 8);
> + break;
> + case GCC_BLSP1_QUP2_SPI_APPS_CLK:
> + /* QUP2 SPI APPS CLK: 50MHz */
> + clk_rcg_set_rate_mnd(priv->base, &qup2_spi_regs, 16, 0, 0,
> + BLSP1_QUP_SPI_SRC_SEL_GPLL0_OUT_MAIN, 8);
> + break;
> + case GCC_BLSP1_QUP3_SPI_APPS_CLK:
> + /* QUP3 SPI APPS CLK: 50MHz */
> + clk_rcg_set_rate_mnd(priv->base, &qup3_spi_regs, 16, 0, 0,
> + BLSP1_QUP_SPI_SRC_SEL_GPLL0_OUT_MAIN, 8);
> + break;
> + case GCC_BLSP1_QUP4_SPI_APPS_CLK:
> + /* QUP4 SPI APPS CLK: 50MHz */
> + clk_rcg_set_rate_mnd(priv->base, &qup4_spi_regs, 16, 0, 0,
> + BLSP1_QUP_SPI_SRC_SEL_GPLL0_OUT_MAIN, 8);
> + break;
> + case GCC_BLSP1_QUP5_SPI_APPS_CLK:
> + /* QUP5 SPI APPS CLK: 50MHz */
> + clk_rcg_set_rate_mnd(priv->base, &qup5_spi_regs, 16, 0, 0,
> + BLSP1_QUP_SPI_SRC_SEL_GPLL0_OUT_MAIN, 8);
> + break;
> + case GCC_BLSP1_QUP6_SPI_APPS_CLK:
> + /* QUP6 SPI APPS CLK: 50MHz */
> + clk_rcg_set_rate_mnd(priv->base, &qup6_spi_regs, 16, 0, 0,
> + BLSP1_QUP_SPI_SRC_SEL_GPLL0_OUT_MAIN, 8);
> + break;
> + case GCC_UNIPHY_SYS_CLK:
> + clk_rcg_set_rate_v2(priv->base, &gcc_uniphy_sys_regs, 1, 0, 0);
> + break;
> + case GCC_PCNOC_BFDCD_CLK:
> + clk_rcg_set_rate_v2(priv->base, &gcc_pcnoc_bfdcd_regs, 15, 0,
> + GCC_PCNOC_BFDCD_SRC_SEL_GPLL0_OUT_MAIN);
> + break;
> + case GCC_SYSTEM_NOC_BFDCD_CLK:
> + clk_rcg_set_rate_v2(priv->base, &gcc_system_noc_bfdcd_regs, 6,
> + 0,
> + GCC_SYSTEM_NOC_BFDCD_SRC_SEL_GPLL4_OUT_MAIN);
> + break;
> + case GCC_NSSNOC_MEMNOC_BFDCD_CLK:
> + clk_rcg_set_rate_v2(priv->base, &gcc_nssnoc_memnoc_bfdcd_regs,
> + 2, 0,
> + GCC_NSSNOC_MEMNOC_BFDCD_SRC_SEL_GPLL0_OUT_MAIN);
> + break;
> + case GCC_QDSS_AT_CLK:
> + clk_rcg_set_rate_v2(priv->base, &gcc_qdss_at_regs, 9, 0,
> + GCC_QDSS_AT_SRC_SEL_GPLL0_OUT_MAIN);
> + break;
> + case GCC_QPIC_IO_MACRO_CLK:
> + src = GCC_QPIC_IO_MACRO_SRC_SEL_GPLL0_OUT_MAIN;
> + cdiv = 0;
> + switch (rate) {
Please us a freq_tbl array and the qcom_find_freq() helper for this.
> + case IO_MACRO_CLK_24_MHZ:
> + src = GCC_QPIC_IO_MACRO_SRC_SEL_XO_CLK;
> + div = 0;
> + break;
> + case IO_MACRO_CLK_100_MHZ:
> + div = 15;
> + break;
> + case IO_MACRO_CLK_200_MHZ:
> + div = 7;
> + break;
> + case IO_MACRO_CLK_228_MHZ:
> + div = 6;
> + break;
> + case IO_MACRO_CLK_266_MHZ:
> + div = 5;
> + break;
> + case IO_MACRO_CLK_320_MHZ:
> + div = 4;
> + break;
> + default:
> + return -EINVAL;
> + }
> + clk_rcg_set_rate_v2(priv->base, &gcc_qpic_io_macro_regs,
> + div, cdiv, src);
> + break;
> + case GCC_BLSP1_QUP0_I2C_APPS_CLK:
> + /* QUP0 I2C APPS CLK: 50MHz */
> + clk_rcg_set_rate(priv->base, &qup0_i2c_regs,
> + BLSP1_QUP_I2C_50M_DIV_VAL,
> + BLSP1_QUP_I2C_SRC_SEL_GPLL0_OUT_MAIN);
> + break;
> + case GCC_BLSP1_QUP1_I2C_APPS_CLK:
> + /* QUP1 I2C APPS CLK: 50MHz */
> + clk_rcg_set_rate(priv->base, &qup1_i2c_regs,
> + BLSP1_QUP_I2C_50M_DIV_VAL,
> + BLSP1_QUP_I2C_SRC_SEL_GPLL0_OUT_MAIN);
> + break;
> + case GCC_BLSP1_QUP2_I2C_APPS_CLK:
> + /* QUP2 I2C APPS CLK: 50MHz */
> + clk_rcg_set_rate(priv->base, &qup2_i2c_regs,
> + BLSP1_QUP_I2C_50M_DIV_VAL,
> + BLSP1_QUP_I2C_SRC_SEL_GPLL0_OUT_MAIN);
> + break;
> + case GCC_BLSP1_QUP3_I2C_APPS_CLK:
> + /* QUP3 I2C APPS CLK: 50MHz */
> + clk_rcg_set_rate(priv->base, &qup3_i2c_regs,
> + BLSP1_QUP_I2C_50M_DIV_VAL,
> + BLSP1_QUP_I2C_SRC_SEL_GPLL0_OUT_MAIN);
> + break;
> + case GCC_BLSP1_QUP4_I2C_APPS_CLK:
> + /* QUP4 I2C APPS CLK: 50MHz */
> + clk_rcg_set_rate(priv->base, &qup4_i2c_regs,
> + BLSP1_QUP_I2C_50M_DIV_VAL,
> + BLSP1_QUP_I2C_SRC_SEL_GPLL0_OUT_MAIN);
> + break;
> + case GCC_BLSP1_QUP5_I2C_APPS_CLK:
> + /* QUP5 I2C APPS CLK: 50MHz */
> + clk_rcg_set_rate(priv->base, &qup5_i2c_regs,
> + BLSP1_QUP_I2C_50M_DIV_VAL,
> + BLSP1_QUP_I2C_SRC_SEL_GPLL0_OUT_MAIN);
> + break;
> + case GCC_PCIE_AUX_CLK:
> + /* PCIE AUX CLK: 20MHZ */
> + clk_rcg_set_rate_mnd(priv->base, &pci_aux_regs, 10, 1, 4,
> + PCIE_SRC_SEL_UNSUSED_GND, 16);
> + break;
> + case GCC_PCIE0_AXI_M_CLK:
> + /* PCIE0_AXI_M_CLK: 240MHZ */
> + clk_rcg_set_rate(priv->base, &gcc_pcie0_axi_m_regs, 9,
> + PCIE_SRC_SEL_GPLL4_OUT_MAIN);
> + break;
> + case GCC_PCIE1_AXI_M_CLK:
> + /* PCIE1_AXI_M_CLK: 240MHZ */
> + clk_rcg_set_rate(priv->base, &gcc_pcie1_axi_m_regs, 9,
> + PCIE_SRC_SEL_GPLL4_OUT_MAIN);
> + break;
> + case GCC_PCIE2_AXI_M_CLK:
> + /* PCIE2_AXI_M_CLK: 342MHZ */
> + clk_rcg_set_rate(priv->base, &gcc_pcie2_axi_m_regs, 6,
> + PCIE_SRC_SEL_GPLL4_OUT_MAIN);
> + break;
> + case GCC_PCIE3_AXI_M_CLK:
> + /* PCIE3_AXI_M_CLK: 342MHZ */
> + clk_rcg_set_rate(priv->base, &gcc_pcie3_axi_m_regs, 6,
> + PCIE_SRC_SEL_GPLL4_OUT_MAIN);
> + break;
> + case GCC_PCIE0_AXI_S_CLK:
> + /* PCIE0_AXI_S_CLK: 240MHZ */
> + clk_rcg_set_rate(priv->base, &gcc_pcie0_axi_s_regs, 9,
> + PCIE_SRC_SEL_GPLL4_OUT_MAIN);
> + break;
> + case GCC_PCIE1_AXI_S_CLK:
> + /* PCIE1_AXI_S_CLK: 240MHZ */
> + clk_rcg_set_rate(priv->base, &gcc_pcie1_axi_s_regs, 9,
> + PCIE_SRC_SEL_GPLL4_OUT_MAIN);
> + break;
> + case GCC_PCIE2_AXI_S_CLK:
> + /* PCIE2_AXI_S_CLK: 240MHZ */
> + clk_rcg_set_rate(priv->base, &gcc_pcie2_axi_s_regs, 9,
> + PCIE_SRC_SEL_GPLL4_OUT_MAIN);
> + break;
> + case GCC_PCIE3_AXI_S_CLK:
> + /* PCIE3_AXI_S_CLK: 240MHZ */
> + clk_rcg_set_rate(priv->base, &gcc_pcie3_axi_s_regs, 9,
> + PCIE_SRC_SEL_GPLL4_OUT_MAIN);
> + break;
> + case GCC_PCIE0_RCHNG_CLK:
> + /* PCIE0_RCHNG_CLK: 100MHZ */
> + clk_rcg_set_rate(priv->base, &gcc_pcie0_rchng_regs, 15,
> + PCIE_SRC_SEL_GPLL0_OUT_MAIN);
> + break;
> + case GCC_PCIE1_RCHNG_CLK:
> + /* PCIE1_RCHNG_CLK: 100MHZ */
> + clk_rcg_set_rate(priv->base, &gcc_pcie1_rchng_regs, 15,
> + PCIE_SRC_SEL_GPLL0_OUT_MAIN);
> + break;
> + case GCC_PCIE2_RCHNG_CLK:
> + /* PCIE2_RCHNG_CLK: 100MHZ */
> + clk_rcg_set_rate(priv->base, &gcc_pcie2_rchng_regs, 15,
> + PCIE_SRC_SEL_GPLL0_OUT_MAIN);
> + break;
> + case GCC_PCIE3_RCHNG_CLK:
> + /* PCIE3_RCHNG_CLK: 100MHZ */
> + clk_rcg_set_rate(priv->base, &gcc_pcie3_rchng_regs, 15,
> + PCIE_SRC_SEL_GPLL0_OUT_MAIN);
> + break;
> + case GCC_USB0_MASTER_CLK:
> + clk_rcg_set_rate(priv->base, &usb0_master_regs, 4,
> + USB0_MASTER_SRC_SEL_GPLL0_OUT_MAIN);
> + break;
> + case GCC_USB0_MOCK_UTMI_CLK:
> + clk_rcg_set_rate_mnd(priv->base, &usb0_mock_utmi_regs, 0, 0, 0,
> + USB0_MOCK_UTMI_SRC_SEL_XO, 8);
> + break;
> + case GCC_USB0_AUX_CLK:
> + clk_rcg_set_rate_mnd(priv->base, &usb0_aux_regs, 0, 0, 0,
> + USB0_AUX_SRC_SEL_XO, 16);
> + break;
> +
> + /*
> + * NSS controlled clock
> + */
> + case NSS_CC_CFG_CLK:
> + clk_rcg_set_rate_v2(priv->base, &nss_cc_cfg_regs, 15, 0,
> + NSS_CC_CFG_SRC_SEL_GCC_GPLL0_OUT_AUX);
> + break;
> + case NSS_CC_PPE_CLK:
> + clk_rcg_set_rate_v2(priv->base, &nss_cc_ppe_regs, 1, 0,
> + NSS_CC_PPE_SRC_SEL_BIAS_PLL_UBI_NC_CLK);
> + break;
> + case NSS_CC_PORT1_RX_CLK:
> + ret = calc_div_for_nss_port_clk(clk, rate, &div, &cdiv);
> + if (ret < 0)
> + return ret;
> + clk_rcg_set_rate_v2(priv->base, &nss_cc_port1_rx_regs, div,
> + cdiv,
> + NSS_CC_PORT1_RX_SRC_SEL_UNIPHY0_NSS_RX_CLK);
> + break;
> + case NSS_CC_PORT1_TX_CLK:
> + ret = calc_div_for_nss_port_clk(clk, rate, &div, &cdiv);
> + if (ret < 0)
> + return ret;
> + clk_rcg_set_rate_v2(priv->base, &nss_cc_port1_tx_regs, div,
> + cdiv,
> + NSS_CC_PORT1_TX_SRC_SEL_UNIPHY0_NSS_TX_CLK);
> + break;
> + case NSS_CC_PORT2_RX_CLK:
> + ret = calc_div_for_nss_port_clk(clk, rate, &div, &cdiv);
> + if (ret < 0)
> + return ret;
> + clk_rcg_set_rate_v2(priv->base, &nss_cc_port2_rx_regs, div,
> + cdiv,
> + NSS_CC_PORT1_RX_SRC_SEL_UNIPHY0_NSS_RX_CLK);
> + break;
> + case NSS_CC_PORT2_TX_CLK:
> + ret = calc_div_for_nss_port_clk(clk, rate, &div, &cdiv);
> + if (ret < 0)
> + return ret;
> + clk_rcg_set_rate_v2(priv->base, &nss_cc_port2_tx_regs, div,
> + cdiv,
> + NSS_CC_PORT1_TX_SRC_SEL_UNIPHY0_NSS_TX_CLK);
> + break;
> + case NSS_CC_PORT3_RX_CLK:
> + ret = calc_div_for_nss_port_clk(clk, rate, &div, &cdiv);
> + if (ret < 0)
> + return ret;
> + clk_rcg_set_rate_v2(priv->base, &nss_cc_port3_rx_regs, div,
> + cdiv,
> + NSS_CC_PORT1_RX_SRC_SEL_UNIPHY0_NSS_RX_CLK);
> + break;
> + case NSS_CC_PORT3_TX_CLK:
> + ret = calc_div_for_nss_port_clk(clk, rate, &div, &cdiv);
> + if (ret < 0)
> + return ret;
> + clk_rcg_set_rate_v2(priv->base, &nss_cc_port3_tx_regs, div,
> + cdiv,
> + NSS_CC_PORT1_TX_SRC_SEL_UNIPHY0_NSS_TX_CLK);
> + break;
> + case NSS_CC_PORT4_RX_CLK:
> + ret = calc_div_for_nss_port_clk(clk, rate, &div, &cdiv);
> + if (ret < 0)
> + return ret;
> + clk_rcg_set_rate_v2(priv->base, &nss_cc_port4_rx_regs, div,
> + cdiv,
> + NSS_CC_PORT1_RX_SRC_SEL_UNIPHY0_NSS_RX_CLK);
> + break;
> + case NSS_CC_PORT4_TX_CLK:
> + ret = calc_div_for_nss_port_clk(clk, rate, &div, &cdiv);
> + if (ret < 0)
> + return ret;
> + clk_rcg_set_rate_v2(priv->base, &nss_cc_port4_tx_regs, div,
> + cdiv,
> + NSS_CC_PORT1_TX_SRC_SEL_UNIPHY0_NSS_TX_CLK);
> + break;
> + case NSS_CC_PORT5_RX_CLK:
> + ret = calc_div_for_nss_port_clk(clk, rate, &div, &cdiv);
> + if (ret < 0)
> + return ret;
> +
> + pclk = clk_get_parent(clk);
> + if (!pclk) {
> + ret = -ENODEV;
> + break;
> + }
> +
> + if (pclk->id == UNIPHY0_NSS_RX_CLK) {
> + src = NSS_CC_PORT5_RX_SRC_SEL_UNIPHY0_NSS_RX_CLK;
> + } else if (pclk->id == UNIPHY1_NSS_RX_CLK) {
> + src = NSS_CC_PORT5_RX_SRC_SEL_UNIPHY1_NSS_RX_CLK;
> + } else {
> + ret = -EINVAL;
> + break;
> + }
> + clk_rcg_set_rate_v2(priv->base, &nss_cc_port5_rx_regs, div,
> + cdiv, src);
> + break;
> + case NSS_CC_PORT5_TX_CLK:
> + ret = calc_div_for_nss_port_clk(clk, rate, &div, &cdiv);
> + if (ret < 0)
> + return ret;
> +
> + pclk = clk_get_parent(clk);
> + if (!pclk) {
> + ret = -ENODEV;
> + break;
> + }
> +
> + if (pclk->id == UNIPHY0_NSS_TX_CLK) {
> + src = NSS_CC_PORT5_TX_SRC_SEL_UNIPHY0_NSS_TX_CLK;
> + } else if (pclk->id == UNIPHY1_NSS_TX_CLK) {
> + src = NSS_CC_PORT5_TX_SRC_SEL_UNIPHY1_NSS_TX_CLK;
> + } else {
> + ret = -EINVAL;
> + break;
> + }
> + clk_rcg_set_rate_v2(priv->base, &nss_cc_port5_tx_regs, div,
> + cdiv, src);
> + break;
> + case NSS_CC_PORT6_RX_CLK:
> + ret = calc_div_for_nss_port_clk(clk, rate, &div, &cdiv);
> + if (ret < 0)
> + return ret;
> + clk_rcg_set_rate_v2(priv->base, &nss_cc_port6_rx_regs,
> + div, cdiv,
> + NSS_CC_PORT6_RX_SRC_SEL_UNIPHY2_NSS_RX_CLK);
> + break;
> + case NSS_CC_PORT6_TX_CLK:
> + ret = calc_div_for_nss_port_clk(clk, rate, &div, &cdiv);
> + if (ret < 0)
> + return ret;
> + clk_rcg_set_rate_v2(priv->base, &nss_cc_port6_tx_regs,
> + div, cdiv,
> + NSS_CC_PORT6_TX_SRC_SEL_UNIPHY2_NSS_TX_CLK);
> + break;
> +
> + case UNIPHY0_NSS_RX_CLK:
> + case UNIPHY0_NSS_TX_CLK:
> + case UNIPHY1_NSS_RX_CLK:
> + case UNIPHY1_NSS_TX_CLK:
> + case UNIPHY2_NSS_RX_CLK:
> + case UNIPHY2_NSS_TX_CLK:
> + if (rate == CLK_125_MHZ)
> + clk->rate = CLK_125_MHZ;
> + else if (rate == CLK_312_5_MHZ)
> + clk->rate = CLK_312_5_MHZ;
> + else
> + ret = -EINVAL;
> + break;
> + default:
> + ret = -EINVAL;
> + }
> +
> + return ret;
> +}
> +
> +int ipq9574_clk_enable(struct clk *clk)
> +{
> + struct msm_clk_priv *priv = dev_get_priv(clk->dev);
> +
> + switch (clk->id) {
> + case GCC_BLSP1_AHB_CLK:
> + clk_enable_vote_clk(priv->base, &gcc_blsp1_ahb_clk);
> + break;
> + case GCC_BLSP1_QUP1_SPI_APPS_CLK:
> + clk_enable_cbc(priv->base + BLSP1_QUP_SPI_APPS_CBCR(0));
Please use the gate_clk helpers for all of these.
> + break;
> + case GCC_BLSP1_QUP2_SPI_APPS_CLK:
> + clk_enable_cbc(priv->base + BLSP1_QUP_SPI_APPS_CBCR(1));
> + break;
> + case GCC_BLSP1_QUP3_SPI_APPS_CLK:
> + clk_enable_cbc(priv->base + BLSP1_QUP_SPI_APPS_CBCR(2));
> + break;
> + case GCC_BLSP1_QUP4_SPI_APPS_CLK:
> + clk_enable_cbc(priv->base + BLSP1_QUP_SPI_APPS_CBCR(3));
> + break;
> + case GCC_BLSP1_QUP5_SPI_APPS_CLK:
> + clk_enable_cbc(priv->base + BLSP1_QUP_SPI_APPS_CBCR(4));
> + break;
> + case GCC_BLSP1_QUP6_SPI_APPS_CLK:
> + clk_enable_cbc(priv->base + BLSP1_QUP_SPI_APPS_CBCR(5));
> + break;
> + case GCC_SDCC1_APPS_CLK:
> + clk_enable_cbc(priv->base + SDCC1_APPS_CBCR);
> + break;
> + case GCC_MEM_NOC_NSSNOC_CLK:
> + clk_enable_cbc(priv->base + GCC_MEM_NOC_NSSNOC_CBCR);
> + break;
> + case GCC_NSSCFG_CLK:
> + clk_enable_cbc(priv->base + GCC_NSSCFG_CBCR);
> + break;
> + case GCC_NSSNOC_ATB_CLK:
> + clk_enable_cbc(priv->base + GCC_NSSNOC_ATB_CBCR);
> + break;
> + case GCC_NSSNOC_MEM_NOC_1_CLK:
> + clk_enable_cbc(priv->base + GCC_NSSNOC_MEM_NOC_1_CBCR);
> + break;
> + case GCC_NSSNOC_MEMNOC_CLK:
> + clk_enable_cbc(priv->base + GCC_NSSNOC_MEMNOC_CBCR);
> + break;
> + case GCC_NSSNOC_QOSGEN_REF_CLK:
> + clk_enable_cbc(priv->base + GCC_NSSNOC_QOSGEN_REF_CBCR);
> + break;
> + case GCC_NSSNOC_TIMEOUT_REF_CLK:
> + clk_enable_cbc(priv->base + GCC_NSSNOC_TIMEOUT_REF_CBCR);
> + break;
> + case GCC_CMN_12GPLL_AHB_CLK:
> + clk_enable_cbc(priv->base + GCC_CMN_12GPLL_AHB_CBCR);
> + break;
> + case GCC_CMN_12GPLL_SYS_CLK:
> + clk_enable_cbc(priv->base + GCC_CMN_12GPLL_SYS_CBCR);
> + break;
> + case GCC_UNIPHY0_SYS_CLK:
> + if (readl(QFPROM_CORR_FEATURE_CONFIG_ROW2_MSB) &
> + BIT(UNIPHY_0_DISABLE_BIT))
> + break;
> + clk_enable_cbc(priv->base + GCC_UNIPHY_SYS_CBCR(0));
> + break;
> + case GCC_UNIPHY0_AHB_CLK:
> + if (readl(QFPROM_CORR_FEATURE_CONFIG_ROW2_MSB) &
> + BIT(UNIPHY_0_DISABLE_BIT))
> + break;
> + clk_enable_cbc(priv->base + GCC_UNIPHY_AHB_CBCR(0));
> + break;
> + case GCC_UNIPHY1_SYS_CLK:
> + if (readl(QFPROM_CORR_FEATURE_CONFIG_ROW2_MSB) &
> + BIT(UNIPHY_1_DISABLE_BIT))
> + break;
> + clk_enable_cbc(priv->base + GCC_UNIPHY_SYS_CBCR(1));
> + break;
> + case GCC_UNIPHY1_AHB_CLK:
> + if (readl(QFPROM_CORR_FEATURE_CONFIG_ROW2_MSB) &
> + BIT(UNIPHY_1_DISABLE_BIT))
> + break;
> + clk_enable_cbc(priv->base + GCC_UNIPHY_AHB_CBCR(1));
> + break;
> + case GCC_UNIPHY2_SYS_CLK:
> + if (readl(QFPROM_CORR_FEATURE_CONFIG_ROW2_MSB) &
> + BIT(UNIPHY_2_DISABLE_BIT))
> + break;
> + clk_enable_cbc(priv->base + GCC_UNIPHY_SYS_CBCR(2));
> + break;
> + case GCC_UNIPHY2_AHB_CLK:
> + if (readl(QFPROM_CORR_FEATURE_CONFIG_ROW2_MSB) &
> + BIT(UNIPHY_2_DISABLE_BIT))
> + break;
> + clk_enable_cbc(priv->base + GCC_UNIPHY_AHB_CBCR(2));
> + break;
> + case GCC_MDIO_AHB_CLK:
> + clk_enable_cbc(priv->base + GCC_MDIO_AHB_CBCR);
> + break;
> + case GCC_NSSNOC_SNOC_CLK:
> + clk_enable_cbc(priv->base + GCC_NSSNOC_SNOC_CBCR);
> + break;
> + case GCC_NSSNOC_SNOC_1_CLK:
> + clk_enable_cbc(priv->base + GCC_NSSNOC_SNOC_1_CBCR);
> + break;
> + case GCC_MEM_NOC_SNOC_AXI_CLK:
> + clk_enable_cbc(priv->base + GCC_MEM_NOC_SNOC_AXI_CBCR);
> + break;
> + case GCC_QPIC_IO_MACRO_CLK:
> + clk_enable_cbc(priv->base + GCC_QPIC_IO_MACRO_CBCR);
> + break;
> + case GCC_SDCC1_AHB_CLK:
> + clk_enable_cbc(priv->base + SDCC1_AHB_CBCR);
> + break;
> + case GCC_BLSP1_QUP0_I2C_APPS_CLK:
> + clk_enable_cbc(priv->base + BLSP1_QUP_I2C_APPS_CBCR(0));
> + break;
> + case GCC_BLSP1_QUP1_I2C_APPS_CLK:
> + clk_enable_cbc(priv->base + BLSP1_QUP_I2C_APPS_CBCR(1));
> + break;
> + case GCC_BLSP1_QUP2_I2C_APPS_CLK:
> + clk_enable_cbc(priv->base + BLSP1_QUP_I2C_APPS_CBCR(2));
> + break;
> + case GCC_BLSP1_QUP3_I2C_APPS_CLK:
> + clk_enable_cbc(priv->base + BLSP1_QUP_I2C_APPS_CBCR(3));
> + break;
> + case GCC_BLSP1_QUP4_I2C_APPS_CLK:
> + clk_enable_cbc(priv->base + BLSP1_QUP_I2C_APPS_CBCR(4));
> + break;
> + case GCC_BLSP1_QUP5_I2C_APPS_CLK:
> + clk_enable_cbc(priv->base + BLSP1_QUP_I2C_APPS_CBCR(5));
> + break;
> + case GCC_PCIE0_AUX_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_AUX_CBCR(0));
> + break;
> + case GCC_PCIE1_AUX_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_AUX_CBCR(1));
> + break;
> + case GCC_PCIE2_AUX_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_AUX_CBCR(2));
> + break;
> + case GCC_PCIE3_AUX_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_AUX_CBCR(3));
> + break;
> + case GCC_PCIE0_AHB_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_AHB_CBCR(0));
> + break;
> + case GCC_PCIE1_AHB_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_AHB_CBCR(1));
> + break;
> + case GCC_PCIE2_AHB_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_AHB_CBCR(2));
> + break;
> + case GCC_PCIE3_AHB_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_AHB_CBCR(3));
> + break;
> + case GCC_PCIE0_AXI_M_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_AXI_M_CBCR(0));
> + break;
> + case GCC_PCIE1_AXI_M_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_AXI_M_CBCR(1));
> + break;
> + case GCC_PCIE2_AXI_M_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_AXI_M_CBCR(2));
> + break;
> + case GCC_PCIE3_AXI_M_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_AXI_M_CBCR(3));
> + break;
> + case GCC_PCIE0_AXI_S_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_AXI_S_CBCR(0));
> + break;
> + case GCC_PCIE1_AXI_S_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_AXI_S_CBCR(1));
> + break;
> + case GCC_PCIE2_AXI_S_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_AXI_S_CBCR(2));
> + break;
> + case GCC_PCIE3_AXI_S_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_AXI_S_CBCR(3));
> + break;
> + case GCC_PCIE0_AXI_S_BRIDGE_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_AXI_S_BRIDGE_CBCR(0));
> + break;
> + case GCC_PCIE1_AXI_S_BRIDGE_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_AXI_S_BRIDGE_CBCR(1));
> + break;
> + case GCC_PCIE2_AXI_S_BRIDGE_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_AXI_S_BRIDGE_CBCR(2));
> + break;
> + case GCC_PCIE3_AXI_S_BRIDGE_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_AXI_S_BRIDGE_CBCR(3));
> + break;
> + case GCC_PCIE0_PIPE_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_PIPE_CBCR(0));
> + break;
> + case GCC_PCIE1_PIPE_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_PIPE_CBCR(1));
> + break;
> + case GCC_PCIE2_PIPE_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_PIPE_CBCR(2));
> + break;
> + case GCC_PCIE3_PIPE_CLK:
> + clk_enable_cbc(priv->base + GCC_PCIE_PIPE_CBCR(3));
> + break;
> + case GCC_SNOC_PCIE0_1LANE_S_CLK:
> + clk_enable_cbc(priv->base + GCC_SNOC_PCIE0_1LANE_S_CBCR);
> + break;
> + case GCC_SNOC_PCIE1_1LANE_S_CLK:
> + clk_enable_cbc(priv->base + GCC_SNOC_PCIE1_1LANE_S_CBCR);
> + break;
> + case GCC_SNOC_PCIE2_2LANE_S_CLK:
> + clk_enable_cbc(priv->base + GCC_SNOC_PCIE2_2LANE_S_CBCR);
> + break;
> + case GCC_SNOC_PCIE3_2LANE_S_CLK:
> + clk_enable_cbc(priv->base + GCC_SNOC_PCIE3_2LANE_S_CBCR);
> + break;
> + case GCC_ANOC_PCIE0_1LANE_M_CLK:
> + clk_enable_cbc(priv->base + GCC_ANOC_PCIE0_1LANE_M_CBCR);
> + break;
> + case GCC_ANOC_PCIE1_1LANE_M_CLK:
> + clk_enable_cbc(priv->base + GCC_ANOC_PCIE1_1LANE_M_CBCR);
> + break;
> + case GCC_ANOC_PCIE2_2LANE_M_CLK:
> + clk_enable_cbc(priv->base + GCC_ANOC_PCIE2_2LANE_M_CBCR);
> + break;
> + case GCC_ANOC_PCIE3_2LANE_M_CLK:
> + clk_enable_cbc(priv->base + GCC_ANOC_PCIE3_2LANE_M_CBCR);
> + break;
> + case GCC_USB0_MASTER_CLK:
> + clk_enable_cbc(priv->base + GCC_USB0_MASTER_CBCR);
> + break;
> + case GCC_USB0_MOCK_UTMI_CLK:
> + clk_enable_cbc(priv->base + GCC_USB0_MOCK_UTMI_CBCR);
> + break;
> + case GCC_USB0_AUX_CLK:
> + clk_enable_cbc(priv->base + GCC_USB0_AUX_CBCR);
> + break;
> + case GCC_USB0_PIPE_CLK:
> + clk_enable_cbc(priv->base + GCC_USB0_PIPE_CBCR);
> + break;
> + case GCC_USB0_SLEEP_CLK:
> + clk_enable_cbc(priv->base + GCC_USB0_SLEEP_CBCR);
> + break;
> + case GCC_SNOC_USB_CLK:
> + clk_enable_cbc(priv->base + GCC_SNOC_USB_CBCR);
> + break;
> + case GCC_ANOC_USB_AXI_CLK:
> + clk_enable_cbc(priv->base + GCC_ANOC_USB_AXI_CBCR);
> + break;
> + case GCC_USB0_PHY_CFG_AHB_CLK:
> + clk_enable_cbc(priv->base + GCC_USB0_PHY_CFG_AHB_CBCR);
> + break;
> + case GCC_BLSP1_UART0_APPS_CLK:
> + clk_enable_cbc(priv->base + BLSP1_UART_APPS_CBCR(0));
> + break;
> + case GCC_BLSP1_UART1_APPS_CLK:
> + clk_enable_cbc(priv->base + BLSP1_UART_APPS_CBCR(1));
> + break;
> + case GCC_BLSP1_UART2_APPS_CLK:
> + clk_enable_cbc(priv->base + BLSP1_UART_APPS_CBCR(2));
> + break;
> + case GCC_BLSP1_UART3_APPS_CLK:
> + clk_enable_cbc(priv->base + BLSP1_UART_APPS_CBCR(3));
> + break;
> + case GCC_BLSP1_UART4_APPS_CLK:
> + clk_enable_cbc(priv->base + BLSP1_UART_APPS_CBCR(4));
> + break;
> + case GCC_BLSP1_UART5_APPS_CLK:
> + clk_enable_cbc(priv->base + BLSP1_UART_APPS_CBCR(5));
> + break;
> + /*
> + * NSS controlled clock
> + */
> + case NSS_CC_NSS_CSR_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_NSS_CSR_CBCR);
> + break;
> + case NSS_CC_NSSNOC_NSS_CSR_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_NSSNOC_NSS_CSR_CBCR);
> + break;
> + case NSS_CC_PORT1_MAC_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PORT_MAC_CBCR(1));
> + break;
> + case NSS_CC_PORT2_MAC_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PORT_MAC_CBCR(2));
> + break;
> + case NSS_CC_PORT3_MAC_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PORT_MAC_CBCR(3));
> + break;
> + case NSS_CC_PORT4_MAC_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PORT_MAC_CBCR(4));
> + break;
> + case NSS_CC_PORT5_MAC_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PORT_MAC_CBCR(5));
> + break;
> + case NSS_CC_PORT6_MAC_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PORT_MAC_CBCR(6));
> + break;
> + case NSS_CC_PPE_SWITCH_IPE_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PPE_SWITCH_IPE_CBCR);
> + break;
> + case NSS_CC_PPE_SWITCH_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PPE_SWITCH_CBCR);
> + break;
> + case NSS_CC_PPE_SWITCH_CFG_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PPE_SWITCH_CFG_CBCR);
> + break;
> + case NSS_CC_PPE_EDMA_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PPE_EDMA_CBCR);
> + break;
> + case NSS_CC_PPE_EDMA_CFG_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PPE_EDMA_CFG_CBCR);
> + break;
> + case NSS_CC_CRYPTO_PPE_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_CRYPTO_PPE_CBCR);
> + break;
> + case NSS_CC_NSSNOC_PPE_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_NSSNOC_PPE_CBCR);
> + break;
> + case NSS_CC_NSSNOC_PPE_CFG_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_NSSNOC_PPE_CFG_CBCR);
> + break;
> + case NSS_CC_PPE_SWITCH_BTQ_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PPE_SWITCH_BTQ_CBCR);
> + break;
> + case NSS_CC_PORT1_RX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PORT_RX_CBCR(1));
> + break;
> + case NSS_CC_PORT1_TX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PORT_TX_CBCR(1));
> + break;
> + case NSS_CC_PORT2_RX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PORT_RX_CBCR(2));
> + break;
> + case NSS_CC_PORT2_TX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PORT_TX_CBCR(2));
> + break;
> + case NSS_CC_PORT3_RX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PORT_RX_CBCR(3));
> + break;
> + case NSS_CC_PORT3_TX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PORT_TX_CBCR(3));
> + break;
> + case NSS_CC_PORT4_RX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PORT_RX_CBCR(4));
> + break;
> + case NSS_CC_PORT4_TX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PORT_TX_CBCR(4));
> + break;
> + case NSS_CC_PORT5_RX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PORT_RX_CBCR(5));
> + break;
> + case NSS_CC_PORT5_TX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PORT_TX_CBCR(5));
> + break;
> + case NSS_CC_PORT6_RX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PORT_RX_CBCR(6));
> + break;
> + case NSS_CC_PORT6_TX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_PORT_TX_CBCR(6));
> + break;
> + case NSS_CC_UNIPHY_PORT1_RX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_UNIPHY_PORT_RX_CBCR(1));
> + break;
> + case NSS_CC_UNIPHY_PORT1_TX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_UNIPHY_PORT_TX_CBCR(1));
> + break;
> + case NSS_CC_UNIPHY_PORT2_RX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_UNIPHY_PORT_RX_CBCR(2));
> + break;
> + case NSS_CC_UNIPHY_PORT2_TX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_UNIPHY_PORT_TX_CBCR(2));
> + break;
> + case NSS_CC_UNIPHY_PORT3_RX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_UNIPHY_PORT_RX_CBCR(3));
> + break;
> + case NSS_CC_UNIPHY_PORT3_TX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_UNIPHY_PORT_TX_CBCR(3));
> + break;
> + case NSS_CC_UNIPHY_PORT4_RX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_UNIPHY_PORT_RX_CBCR(4));
> + break;
> + case NSS_CC_UNIPHY_PORT4_TX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_UNIPHY_PORT_TX_CBCR(4));
> + break;
> + case NSS_CC_UNIPHY_PORT5_RX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_UNIPHY_PORT_RX_CBCR(5));
> + break;
> + case NSS_CC_UNIPHY_PORT5_TX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_UNIPHY_PORT_TX_CBCR(5));
> + break;
> + case NSS_CC_UNIPHY_PORT6_RX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_UNIPHY_PORT_RX_CBCR(6));
> + break;
> + case NSS_CC_UNIPHY_PORT6_TX_CLK:
> + clk_enable_cbc(priv->base + NSS_CC_UNIPHY_PORT_TX_CBCR(6));
> + break;
> +
> + case UNIPHY0_NSS_RX_CLK:
> + case UNIPHY0_NSS_TX_CLK:
> + case UNIPHY1_NSS_RX_CLK:
> + case UNIPHY1_NSS_TX_CLK:
> + case UNIPHY2_NSS_RX_CLK:
> + case UNIPHY2_NSS_TX_CLK:
> + break;
> + default:
> + return -EINVAL;
> + }
> +
> + return 0;
> +}
> +
> +#include <dt-bindings/reset/ipq9574-reset.h>
> +static const struct qcom_reset_map ipq9574_gcc_resets[] = {
> + [GCC_SDCC1_BCR] = { 0x33000, 0 },
> + [GCC_UNIPHY0_SOFT_RESET] = { 0x17050, 0 },
> + [GCC_UNIPHY1_SOFT_RESET] = { 0x17060, 0 },
> + [GCC_UNIPHY2_SOFT_RESET] = { 0x17070, 0 },
> + [GCC_UNIPHY0_XPCS_RESET] = { 0x17050, 2 },
> + [GCC_UNIPHY1_XPCS_RESET] = { 0x17060, 2 },
> + [GCC_UNIPHY2_XPCS_RESET] = { 0x17070, 2 },
> + [NSS_CC_PPE_BTQ_RESET] = { 0x28A08, 20 },
> + [NSS_CC_PPE_IPE_RESET] = { 0x28A08, 19 },
> + [NSS_CC_PPE_RESET] = { 0x28A08, 18 },
> + [NSS_CC_PPE_CFG_RESET] = { 0x28A08, 17 },
> + [NSS_CC_PPE_EDMA_RESET] = { 0x28A08, 16 },
> + [NSS_CC_PPE_EDMA_CFG_RESET] = { 0x28A08, 15 },
> + [NSS_CC_PORT1_MAC_RESET] = { 0x28A08, 11 },
> + [NSS_CC_PORT2_MAC_RESET] = { 0x28A08, 10 },
> + [NSS_CC_PORT3_MAC_RESET] = { 0x28A08, 9 },
> + [NSS_CC_PORT4_MAC_RESET] = { 0x28A08, 8 },
> + [NSS_CC_PORT5_MAC_RESET] = { 0x28A08, 7 },
> + [NSS_CC_PORT6_MAC_RESET] = { 0x28A08, 6 },
> + [NSS_CC_UNIPHY_PORT1_RX_RESET] = { 0x28A24, 23 },
> + [NSS_CC_UNIPHY_PORT1_TX_RESET] = { 0x28A24, 22 },
> + [NSS_CC_UNIPHY_PORT2_RX_RESET] = { 0x28A24, 21 },
> + [NSS_CC_UNIPHY_PORT2_TX_RESET] = { 0x28A24, 20 },
> + [NSS_CC_UNIPHY_PORT3_RX_RESET] = { 0x28A24, 19 },
> + [NSS_CC_UNIPHY_PORT3_TX_RESET] = { 0x28A24, 18 },
> + [NSS_CC_UNIPHY_PORT4_RX_RESET] = { 0x28A24, 17 },
> + [NSS_CC_UNIPHY_PORT4_TX_RESET] = { 0x28A24, 16 },
> + [NSS_CC_UNIPHY_PORT5_RX_RESET] = { 0x28A24, 15 },
> + [NSS_CC_UNIPHY_PORT5_TX_RESET] = { 0x28A24, 14 },
> + [NSS_CC_UNIPHY_PORT6_RX_RESET] = { 0x28A24, 13 },
> + [NSS_CC_UNIPHY_PORT6_TX_RESET] = { 0x28A24, 12 },
> + [NSS_CC_PORT1_RX_RESET] = { 0x28A24, 11 },
> + [NSS_CC_PORT1_TX_RESET] = { 0x28A24, 10 },
> + [NSS_CC_PORT2_RX_RESET] = { 0x28A24, 9 },
> + [NSS_CC_PORT2_TX_RESET] = { 0x28A24, 8 },
> + [NSS_CC_PORT3_RX_RESET] = { 0x28A24, 7 },
> + [NSS_CC_PORT3_TX_RESET] = { 0x28A24, 6 },
> + [NSS_CC_PORT4_RX_RESET] = { 0x28A24, 5 },
> + [NSS_CC_PORT4_TX_RESET] = { 0x28A24, 4 },
> + [NSS_CC_PORT5_RX_RESET] = { 0x28A24, 3 },
> + [NSS_CC_PORT5_TX_RESET] = { 0x28A24, 2 },
> + [NSS_CC_PORT6_RX_RESET] = { 0x28A24, 1 },
> + [NSS_CC_PORT6_TX_RESET] = { 0x28A24, 0 },
> + [GCC_USB_BCR] = { 0x2C000, 0 },
> + [GCC_QUSB2_0_PHY_BCR] = { 0x2C068, 0 },
> + [GCC_USB0_PHY_BCR] = { 0x2C06C, 0 },
> + [GCC_USB3PHY_0_PHY_BCR] = { 0x2C070, 0 },
> +};
> +
> +const struct msm_clk_data ipq9574_clk_gcc_data = {
> + .resets = ipq9574_gcc_resets,
> + .num_resets = ARRAY_SIZE(ipq9574_gcc_resets),
> + .enable = ipq9574_clk_enable,
> + .set_rate = ipq9574_set_rate,
> +};
> +
> +static const struct udevice_id gcc_ipq9574_of_match[] = {
> + {
> + .compatible = "qti,gcc-ipq9574",
Upstream compatible bindings please, that's "qcom,gcc-ipq9574" in this case.
> + .data = (ulong)&ipq9574_clk_gcc_data,
> + },
> + { }
> +};
> +
> +U_BOOT_DRIVER(clock_ipq9574) = {
> + .name = "gcc_ipq9574",
> + .id = UCLASS_NOP,
> + .of_match = gcc_ipq9574_of_match,
> + .bind = qcom_cc_bind,
> + .flags = DM_FLAG_PRE_RELOC,
> +};
> diff --git a/drivers/pinctrl/qcom/pinctrl-ipq9574.c b/drivers/pinctrl/qcom/pinctrl-ipq9574.c
> new file mode 100644
> index 0000000000..75a48f96fc
> --- /dev/null
> +++ b/drivers/pinctrl/qcom/pinctrl-ipq9574.c
> @@ -0,0 +1,77 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Copyright (c) 2019 Sartura Ltd.
> + * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
> + *
> + * Author: Robert Marko <robert.marko at sartura.hr>
> + */
> +
> +#include <config.h>
> +#include <stdio.h>
> +#include <linux/types.h>
> +#include <dm/device.h>
> +#include "pinctrl-qcom.h"
> +
> +#define MAX_PIN_NAME_LEN 32
> +
> +static char pin_name[MAX_PIN_NAME_LEN];
> +
> +static const struct pinctrl_function msm_pinctrl_functions[] = {
> + {"gpio", 0},
> + {"blsp0_uart0", 1},
> + {"blsp1_uart2", 2},
> + {"blsp0_spi", 1},
> + {"blsp1_i2c_scl", 2},
> + {"blsp1_i2c_sda", 2},
> + {"blsp2_i2c_scl", 2},
> + {"blsp2_i2c_sda", 2},
> + {"blsp3_i2c_scl", 2},
> + {"blsp3_i2c_sda", 2},
> + {"blsp4_i2c_scl", 2},
> + {"blsp4_i2c_sda", 2},
> + {"blsp5_i2c_scl", 1},
> + {"blsp5_i2c_sda", 1},
> + {"sdc", 1},
> + {"qspi", 2},
> + {"mdio", 1},
> + {"mdc", 1},
> +};
> +
> +static const char *ipq9574_get_function_name(struct udevice *dev,
> + unsigned int selector)
> +{
> + return msm_pinctrl_functions[selector].name;
> +}
> +
> +static const char *ipq9574_get_pin_name(struct udevice *dev,
> + unsigned int selector)
> +{
> + snprintf(pin_name, MAX_PIN_NAME_LEN, "GPIO_%u", selector);
This will also need to be adapted for upstream "gpio%u"
> + return pin_name;
> +}
> +
> +static unsigned int ipq9574_get_function_mux(unsigned int selector)
> +{
> + return msm_pinctrl_functions[selector].val;
> +}
> +
> +struct msm_pinctrl_data ipq9574_data = {
> + .pin_data.pin_count = 64,
> + .functions_count = ARRAY_SIZE(msm_pinctrl_functions),
> + .get_function_name = ipq9574_get_function_name,
> + .get_function_mux = ipq9574_get_function_mux,
> + .get_pin_name = ipq9574_get_pin_name,
> +};
> +
> +static const struct udevice_id msm_pinctrl_ids[] = {
> + { .compatible = "qti,ipq9574-pinctrl", .data = (ulong)&ipq9574_data },
"qcom,ipq9574-tlmm"
> + { /* Sentinal */ }
> +};
> +
> +U_BOOT_DRIVER(pinctrl_ipq9574) = {
> + .name = "pinctrl_ipq9574",
> + .id = UCLASS_NOP,
> + .of_match = msm_pinctrl_ids,
> + .ops = &msm_pinctrl_ops,
> + .bind = msm_pinctrl_bind,
> +};
> diff --git a/include/configs/ipq9574.h b/include/configs/ipq9574.h
> new file mode 100644
> index 0000000000..b914829d44
> --- /dev/null
> +++ b/include/configs/ipq9574.h
> @@ -0,0 +1,111 @@
> +/* SPDX-License-Identifier: GPL-2.0+
> + *
> + * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#include <linux/sizes.h>
> +
> +#ifndef __ASSEMBLY__
> +#include <compiler.h>
> +extern u32 g_board_machid;
> +extern u32 g_load_addr;
> +#endif
> +
> +/*
> + * Memory layout
> + *
> + * 4000_0000--> _____________________ DRAM Base
> + * | |
> + * | |
> + * | |
> + * 4A00_0000--> |_____________________|
> + * | |
> + * | STACK - 502KB |
> + * |_____________________|
> + * | |
> + * | Global Data |
> + * |_____________________|
> + * | |
> + * | Board Data |
> + * 4A08_0000--> |_____________________|
> + * | |
> + * | HEAP - 1792KB |
> + * | (inc. ENV) |
> + * 4A24_0000--> |_____________________|
> + * | |
> + * | TEXT - 1792KB |
> + * 4A40_0000--> |_____________________|
> + * | |
> + * | NONCACHED MEM - 1MB |
> + * 4A50_0000--> |_____________________|
> + * | |
> + * | |
> + * 8000_0000--> |_____________________| DRAM End
> + */
> +
This is a nice diagram!
> +/*
> + * This cannot come from header file. Have calculated this to be 0x4a077e60
> + * and added to configs/ipq9574_mmc_defconfig file
> + *
> + * #define CONFIG_CUSTOM_SYS_INIT_SP_ADDR (CONFIG_TEXT_BASE - \
> + * CONFIG_SYS_MALLOC_LEN - \
> + * CONFIG_ENV_SIZE - \
> + * 0x8000 - \
> + * GENERATED_GBL_DATA_SIZE)
> + */
> +
> +#define CFG_SYS_BAUDRATE_TABLE { 115200, 230400, 460800, 921600 }
> +
> +#define CFG_SYS_HZ_CLOCK 24000000
> +#define CFG_SYS_SDRAM_BASE 0x40000000
> +#define CFG_SYS_SDRAM_BASE_MAX_SZ 0xC0000000
> +#define KERNEL_START_ADDR CFG_SYS_SDRAM_BASE
> +#define BOOT_PARAMS_ADDR (CFG_SYS_SDRAM_BASE + 0x100)
> +
> +#define CFG_CUSTOM_LOAD_ADDR (g_load_addr)
> +
> +#define PHY_ANEG_TIMEOUT 100
> +#define FDT_HIGH 0x48500000
> +
> +#define IPQ9574_UBOOT_TEXT_SIZE 0x100000
> +#define IPQ9574_UBOOT_END_ADDRESS (CONFIG_TEXT_BASE + IPQ9574_UBOOT_TEXT_SIZE)
> +#define IPQ9574_DDR_SIZE (0x3UL * SZ_1G)
> +#define IPQ9574_DDR_UPPER_SIZE_MAX (IPQ9574_DDR_SIZE - \
> + (CFG_SYS_SDRAM_BASE - \
> + IPQ9574_UBOOT_END_ADDRESS))
> +
> +#define IPQ9574_DDR_LOWER_SIZE (CONFIG_TEXT_BASE - CFG_SYS_SDRAM_BASE)
> +#define ROOT_FS_PART_NAME "rootfs"
> +
> +#define NONCACHED_MEM_REGION_ADDR ((IPQ9574_UBOOT_END_ADDRESS + \
> + SZ_1M - 1) & ~(SZ_1M - 1))
> +#define NONCACHED_MEM_REGION_SIZE SZ_1M
> +
> +/*
> + * Refer above memory layout,
> + * Non-Cached Memory should not begin at above 0x4A400000 since upcoming
> + * memory regions are being used in the other boot components
> + */
> +#if (NONCACHED_MEM_REGION_ADDR > 0x4A400000)
> +#error "###: Text Segment overlaps with the Non-Cached Region"
> +#endif
> +
> +#ifdef CONFIG_MULTI_DTB_FIT_USER_DEF_ADDR
> +/*
> + * CONFIG_MULTI_DTB_FIT_USER_DEF_ADDR - memory used to decompress multi dtb
> + * NONCACHED_MEM_REGION_ADDR - Non-Cached memory region
> + * both uses same address space. So both should be same.
> + *
> + * Change in CONFIG_TEXT_BASE or CONFIG_TEXT_SIZE various affect this macro.
> + * So, according define the CONFIG_TEXT_BASE and CONFIG_TEXT_SIZE macros.
> + */
> +#if (CONFIG_MULTI_DTB_FIT_USER_DEF_ADDR != NONCACHED_MEM_REGION_ADDR)
> +#error "###: CONFIG_MULTI_DTB_FIT_USER_DEF_ADDR != NONCACHED_MEM_REGION_ADDR"
> +#endif
> +#endif
There's a lot going on here, I'd like to better understand why there's
so much magic stuff going on, and if we can handle this better by
adjusting the existing dynamic code in U-Boot. Ideally there would be no
need for the hardcoded addresses and offets here, though I understand
this might be somewhat idealistic :P
Overall I think we have a ways to go to get this in, but I'm hopeful
that we'll be able to make it happen!
> +
> +#ifdef CONFIG_IPQ_SMP_CMD_SUPPORT
> +#define CFG_NR_CPUS 4
> +#endif
> +
> +#define CFG_EXTRA_ENV_SETTINGS /* nothing */
> diff --git a/include/dt-bindings/clock/gcc-ipq9574.h b/include/dt-bindings/clock/gcc-ipq9574.h
> new file mode 100644
> index 0000000000..66787c405a
> --- /dev/null
> +++ b/include/dt-bindings/clock/gcc-ipq9574.h
> @@ -0,0 +1,156 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/*
> + * Copyright (c) 2018, The Linux Foundation. All rights reserved.
> + *
> + * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#ifndef _DT_BINDINGS_CLK_GCC_IPQ9574_H
> +#define _DT_BINDINGS_CLK_GCC_IPQ9574_H
> +
> +/* GCC controlled clock IDs */
> +#define GCC_BLSP1_UART0_APPS_CLK 0
> +#define GCC_BLSP1_UART1_APPS_CLK 1
> +#define GCC_BLSP1_UART2_APPS_CLK 2
> +#define GCC_BLSP1_AHB_CLK 3
> +#define GCC_SDCC1_APPS_CLK 4
> +#define GCC_SDCC1_AHB_CLK 5
> +#define GCC_BLSP1_QUP1_SPI_APPS_CLK 6
> +#define GCC_BLSP1_QUP2_SPI_APPS_CLK 7
> +#define GCC_BLSP1_QUP3_SPI_APPS_CLK 8
> +#define GCC_BLSP1_QUP4_SPI_APPS_CLK 9
> +#define GCC_BLSP1_QUP5_SPI_APPS_CLK 10
> +#define GCC_BLSP1_QUP6_SPI_APPS_CLK 11
> +#define GCC_NSSNOC_MEMNOC_BFDCD_CLK 12
> +#define GCC_QDSS_AT_CLK 13
> +#define GCC_MEM_NOC_NSSNOC_CLK 14
> +#define GCC_NSSCFG_CLK 15
> +#define GCC_NSSNOC_ATB_CLK 16
> +#define GCC_NSSNOC_MEM_NOC_1_CLK 17
> +#define GCC_NSSNOC_MEMNOC_CLK 18
> +#define GCC_NSSNOC_QOSGEN_REF_CLK 19
> +#define GCC_NSSNOC_TIMEOUT_REF_CLK 20
> +#define GCC_UNIPHY_SYS_CLK 21
> +#define GCC_PCNOC_BFDCD_CLK 22
> +#define GCC_SYSTEM_NOC_BFDCD_CLK 23
> +#define GCC_CMN_12GPLL_AHB_CLK 24
> +#define GCC_CMN_12GPLL_SYS_CLK 25
> +#define GCC_MDIO_AHB_CLK 26
> +#define GCC_NSSNOC_SNOC_CLK 27
> +#define GCC_NSSNOC_SNOC_1_CLK 28
> +#define GCC_MEM_NOC_SNOC_AXI_CLK 29
> +#define GCC_UNIPHY0_SYS_CLK 30
> +#define GCC_UNIPHY0_AHB_CLK 31
> +#define GCC_UNIPHY1_SYS_CLK 32
> +#define GCC_UNIPHY1_AHB_CLK 33
> +#define GCC_UNIPHY2_SYS_CLK 34
> +#define GCC_UNIPHY2_AHB_CLK 35
> +#define GCC_QPIC_IO_MACRO_CLK 36
> +#define GCC_BLSP1_QUP0_I2C_APPS_CLK 37
> +#define GCC_BLSP1_QUP1_I2C_APPS_CLK 38
> +#define GCC_BLSP1_QUP2_I2C_APPS_CLK 39
> +#define GCC_BLSP1_QUP3_I2C_APPS_CLK 40
> +#define GCC_BLSP1_QUP4_I2C_APPS_CLK 41
> +#define GCC_BLSP1_QUP5_I2C_APPS_CLK 42
> +#define GCC_PCIE_AUX_CLK 43
> +#define GCC_PCIE0_AXI_M_CLK 44
> +#define GCC_PCIE0_AXI_S_CLK 45
> +#define GCC_PCIE0_AHB_CLK 46
> +#define GCC_PCIE0_AUX_CLK 47
> +#define GCC_PCIE0_RCHNG_CLK 48
> +#define GCC_PCIE1_AXI_M_CLK 49
> +#define GCC_PCIE1_AXI_S_CLK 50
> +#define GCC_PCIE1_AHB_CLK 51
> +#define GCC_PCIE1_AUX_CLK 52
> +#define GCC_PCIE1_RCHNG_CLK 53
> +#define GCC_PCIE2_AXI_M_CLK 54
> +#define GCC_PCIE2_AXI_S_CLK 55
> +#define GCC_PCIE2_AHB_CLK 56
> +#define GCC_PCIE2_AUX_CLK 57
> +#define GCC_PCIE2_RCHNG_CLK 58
> +#define GCC_PCIE3_AXI_M_CLK 59
> +#define GCC_PCIE3_AXI_S_CLK 60
> +#define GCC_PCIE3_AHB_CLK 61
> +#define GCC_PCIE3_AUX_CLK 62
> +#define GCC_PCIE3_RCHNG_CLK 63
> +#define GCC_SNOC_PCIE0_1LANE_S_CLK 64
> +#define GCC_SNOC_PCIE1_1LANE_S_CLK 65
> +#define GCC_SNOC_PCIE2_2LANE_S_CLK 66
> +#define GCC_SNOC_PCIE3_2LANE_S_CLK 67
> +#define GCC_ANOC_PCIE0_1LANE_M_CLK 68
> +#define GCC_ANOC_PCIE1_1LANE_M_CLK 69
> +#define GCC_ANOC_PCIE2_2LANE_M_CLK 70
> +#define GCC_ANOC_PCIE3_2LANE_M_CLK 71
> +#define GCC_PCIE0_AXI_S_BRIDGE_CLK 72
> +#define GCC_PCIE1_AXI_S_BRIDGE_CLK 73
> +#define GCC_PCIE2_AXI_S_BRIDGE_CLK 74
> +#define GCC_PCIE3_AXI_S_BRIDGE_CLK 75
> +#define GCC_PCIE0_PIPE_CLK 76
> +#define GCC_PCIE1_PIPE_CLK 77
> +#define GCC_PCIE2_PIPE_CLK 78
> +#define GCC_PCIE3_PIPE_CLK 79
> +#define GCC_USB0_MASTER_CLK 80
> +#define GCC_USB0_MOCK_UTMI_CLK 81
> +#define GCC_USB0_AUX_CLK 82
> +#define GCC_USB0_PIPE_CLK 83
> +#define GCC_USB0_SLEEP_CLK 84
> +#define GCC_SNOC_USB_CLK 85
> +#define GCC_ANOC_USB_AXI_CLK 86
> +#define GCC_USB0_PHY_CFG_AHB_CLK 87
> +#define GCC_BLSP1_UART3_APPS_CLK 88
> +#define GCC_BLSP1_UART4_APPS_CLK 89
> +#define GCC_BLSP1_UART5_APPS_CLK 90
> +
> +/* NSS controlled clock IDs */
> +#define NSS_CC_CFG_CLK 100
> +#define NSS_CC_PPE_CLK 101
> +#define NSS_CC_NSS_CSR_CLK 102
> +#define NSS_CC_NSSNOC_NSS_CSR_CLK 103
> +#define NSS_CC_PORT1_MAC_CLK 104
> +#define NSS_CC_PORT2_MAC_CLK 105
> +#define NSS_CC_PORT3_MAC_CLK 106
> +#define NSS_CC_PORT4_MAC_CLK 107
> +#define NSS_CC_PORT5_MAC_CLK 108
> +#define NSS_CC_PORT6_MAC_CLK 109
> +#define NSS_CC_PPE_SWITCH_IPE_CLK 110
> +#define NSS_CC_PPE_SWITCH_CLK 111
> +#define NSS_CC_PPE_SWITCH_CFG_CLK 112
> +#define NSS_CC_PPE_EDMA_CLK 113
> +#define NSS_CC_PPE_EDMA_CFG_CLK 114
> +#define NSS_CC_CRYPTO_PPE_CLK 115
> +#define NSS_CC_NSSNOC_PPE_CLK 116
> +#define NSS_CC_NSSNOC_PPE_CFG_CLK 117
> +#define NSS_CC_PPE_SWITCH_BTQ_CLK 118
> +#define NSS_CC_PORT1_RX_CLK 119
> +#define NSS_CC_PORT1_TX_CLK 120
> +#define NSS_CC_PORT2_RX_CLK 121
> +#define NSS_CC_PORT2_TX_CLK 122
> +#define NSS_CC_PORT3_RX_CLK 123
> +#define NSS_CC_PORT3_TX_CLK 124
> +#define NSS_CC_PORT4_RX_CLK 125
> +#define NSS_CC_PORT4_TX_CLK 126
> +#define NSS_CC_PORT5_RX_CLK 127
> +#define NSS_CC_PORT5_TX_CLK 128
> +#define NSS_CC_PORT6_RX_CLK 129
> +#define NSS_CC_PORT6_TX_CLK 130
> +#define NSS_CC_UNIPHY_PORT1_RX_CLK 131
> +#define NSS_CC_UNIPHY_PORT1_TX_CLK 132
> +#define NSS_CC_UNIPHY_PORT2_RX_CLK 133
> +#define NSS_CC_UNIPHY_PORT2_TX_CLK 134
> +#define NSS_CC_UNIPHY_PORT3_RX_CLK 135
> +#define NSS_CC_UNIPHY_PORT3_TX_CLK 136
> +#define NSS_CC_UNIPHY_PORT4_RX_CLK 137
> +#define NSS_CC_UNIPHY_PORT4_TX_CLK 138
> +#define NSS_CC_UNIPHY_PORT5_RX_CLK 139
> +#define NSS_CC_UNIPHY_PORT5_TX_CLK 140
> +#define NSS_CC_UNIPHY_PORT6_RX_CLK 141
> +#define NSS_CC_UNIPHY_PORT6_TX_CLK 142
> +
> +#define UNIPHY0_NSS_RX_CLK 200
> +#define UNIPHY0_NSS_TX_CLK 201
> +#define UNIPHY1_NSS_RX_CLK 202
> +#define UNIPHY1_NSS_TX_CLK 203
> +#define UNIPHY2_NSS_RX_CLK 204
> +#define UNIPHY2_NSS_TX_CLK 205
> +
> +#endif
> diff --git a/include/dt-bindings/net/qti-ipqsoc.h b/include/dt-bindings/net/qti-ipqsoc.h
> new file mode 100644
> index 0000000000..cd60534e3f
> --- /dev/null
> +++ b/include/dt-bindings/net/qti-ipqsoc.h
> @@ -0,0 +1,20 @@
> +/* SPDX-License-Identifier: GPL-2.0+ */
> +
> +#ifndef _DT_BINDINGS_QTI_IPQSOC_H
> +#define _DT_BINDINGS_QTI_IPQSOC_H
> +
> +#define QCA8075_PHY_TYPE 0
> +#define QCA8081_PHY_TYPE 1
> +#define AQ_PHY_TYPE 2
> +#define QCA8033_PHY_TYPE 3
> +#define SFP_PHY_TYPE 4
> +#define SFP10G_PHY_TYPE 5
> +#define SFP2_5G_PHY_TYPE 6
> +#define SFP1G_PHY_TYPE 7
> +#define QCA8x8x_PHY_TYPE 8
> +#define QCA8337_SWITCH_TYPE 9
> +#define QCA8x8x_SWITCH_TYPE 10
> +#define QCA8x8x_BYPASS_TYPE 11
> +#define UNUSED_PHY_TYPE 0xFF
> +
> +#endif
> diff --git a/include/dt-bindings/pinctrl/pinctrl-ipqsoc.h b/include/dt-bindings/pinctrl/pinctrl-ipqsoc.h
> new file mode 100644
> index 0000000000..1a3557f1a8
> --- /dev/null
> +++ b/include/dt-bindings/pinctrl/pinctrl-ipqsoc.h
> @@ -0,0 +1,19 @@
> +/* SPDX-License-Identifier: GPL-2.0+ */
> +/*
> + * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#ifndef _DT_BINDINGS_PINCTRL_IPQSOC_H
> +#define _DT_BINDINGS_PINCTRL_IPQSOC_H
> +
> +/* GPIO Drive Strength */
> +#define DRIVE_STRENGTH_2MA 0
> +#define DRIVE_STRENGTH_4MA 1
> +#define DRIVE_STRENGTH_6MA 2
> +#define DRIVE_STRENGTH_8MA 3
> +#define DRIVE_STRENGTH_10MA 4
> +#define DRIVE_STRENGTH_12MA 5
> +#define DRIVE_STRENGTH_14MA 6
> +#define DRIVE_STRENGTH_16MA 7
> +
> +#endif
> diff --git a/include/dt-bindings/reset/ipq9574-reset.h b/include/dt-bindings/reset/ipq9574-reset.h
> new file mode 100644
> index 0000000000..ee464b7807
> --- /dev/null
> +++ b/include/dt-bindings/reset/ipq9574-reset.h
> @@ -0,0 +1,54 @@
> +/* SPDX-License-Identifier: GPL-2.0+ */
> +
> +#ifndef __IPQ9574_RESET_H__
> +#define __IPQ9574_RESET_H__
> +
> +#define GCC_SDCC1_BCR 0
> +#define GCC_UNIPHY0_SOFT_RESET 1
> +#define GCC_UNIPHY1_SOFT_RESET 2
> +#define GCC_UNIPHY2_SOFT_RESET 3
> +#define GCC_UNIPHY0_XPCS_RESET 4
> +#define GCC_UNIPHY1_XPCS_RESET 5
> +#define GCC_UNIPHY2_XPCS_RESET 6
> +#define NSS_CC_PPE_BTQ_RESET 7
> +#define NSS_CC_PPE_IPE_RESET 8
> +#define NSS_CC_PPE_RESET 9
> +#define NSS_CC_PPE_CFG_RESET 10
> +#define NSS_CC_PPE_EDMA_RESET 11
> +#define NSS_CC_PPE_EDMA_CFG_RESET 12
> +#define NSS_CC_UNIPHY_PORT1_RX_RESET 13
> +#define NSS_CC_UNIPHY_PORT1_TX_RESET 14
> +#define NSS_CC_UNIPHY_PORT2_RX_RESET 15
> +#define NSS_CC_UNIPHY_PORT2_TX_RESET 16
> +#define NSS_CC_UNIPHY_PORT3_RX_RESET 17
> +#define NSS_CC_UNIPHY_PORT3_TX_RESET 18
> +#define NSS_CC_UNIPHY_PORT4_RX_RESET 19
> +#define NSS_CC_UNIPHY_PORT4_TX_RESET 20
> +#define NSS_CC_UNIPHY_PORT5_RX_RESET 21
> +#define NSS_CC_UNIPHY_PORT5_TX_RESET 22
> +#define NSS_CC_UNIPHY_PORT6_RX_RESET 23
> +#define NSS_CC_UNIPHY_PORT6_TX_RESET 24
> +#define NSS_CC_PORT1_RX_RESET 25
> +#define NSS_CC_PORT1_TX_RESET 26
> +#define NSS_CC_PORT2_RX_RESET 27
> +#define NSS_CC_PORT2_TX_RESET 28
> +#define NSS_CC_PORT3_RX_RESET 29
> +#define NSS_CC_PORT3_TX_RESET 30
> +#define NSS_CC_PORT4_RX_RESET 31
> +#define NSS_CC_PORT4_TX_RESET 32
> +#define NSS_CC_PORT5_RX_RESET 33
> +#define NSS_CC_PORT5_TX_RESET 34
> +#define NSS_CC_PORT6_RX_RESET 35
> +#define NSS_CC_PORT6_TX_RESET 36
> +#define NSS_CC_PORT1_MAC_RESET 37
> +#define NSS_CC_PORT2_MAC_RESET 38
> +#define NSS_CC_PORT3_MAC_RESET 39
> +#define NSS_CC_PORT4_MAC_RESET 40
> +#define NSS_CC_PORT5_MAC_RESET 41
> +#define NSS_CC_PORT6_MAC_RESET 42
> +#define GCC_USB_BCR 43
> +#define GCC_QUSB2_0_PHY_BCR 44
> +#define GCC_USB0_PHY_BCR 45
> +#define GCC_USB3PHY_0_PHY_BCR 46
> +
> +#endif
--
// Caleb (they/them)
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