diff options
Diffstat (limited to 'arch/arm64')
27 files changed, 3629 insertions, 28 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 7a59117a2bd9..3aa5028607ae 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -156,6 +156,32 @@ config NEED_DMA_MAP_STATE config NEED_SG_DMA_LENGTH def_bool y +config ARM64_DMA_USE_IOMMU + bool + select ARM_HAS_SG_CHAIN + select NEED_SG_DMA_LENGTH + +if ARM64_DMA_USE_IOMMU + +config ARM64_DMA_IOMMU_ALIGNMENT + int "Maximum PAGE_SIZE order of alignment for DMA IOMMU buffers" + range 4 9 + default 8 + help + DMA mapping framework by default aligns all buffers to the smallest + PAGE_SIZE order which is greater than or equal to the requested buffer + size. This works well for buffers up to a few hundreds kilobytes, but + for larger buffers it just a waste of address space. Drivers which has + relatively small addressing window (like 64Mib) might run out of + virtual space with just a few allocations. + + With this parameter you can specify the maximum PAGE_SIZE order for + DMA IOMMU buffers. Larger buffers will be aligned only to this + specified order. The order is expressed as a power of two multiplied + by the PAGE_SIZE. + +endif + config SMP def_bool y diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi index e03c11d9d834..181ac9c16460 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc-pmic-pins.dtsi @@ -10,6 +10,14 @@ }; }; + pm8916_gpios_default: default { + usb_hub_reset_pm { + pins = "gpio1"; + function = PMIC_GPIO_FUNC_NORMAL; + output-low; + }; + }; + usb_sw_sel_pm: usb_sw_sel_pm { pinconf { pins = "gpio4"; @@ -34,6 +42,25 @@ pinconf { pins = "mpp2", "mpp3"; function = PMIC_GPIO_FUNC_NORMAL; + power-source = <PM8916_GPIO_VPH>; + output-low; // USB device mode + }; + }; + + pm8916_gpios_leds_default: pm8916_gpios_leds_default { + pinconf { + pins = "gpio1", "gpio2"; + function = PMIC_GPIO_FUNC_NORMAL; + output-low; + }; + }; +}; + +&pm8916_mpps { + pm8916_mpps_leds_default: pm8916_mpps_leds_default { + pinconf { + pins = "mpp2", "mpp3"; + function = "digital"; output-low; }; }; diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi index cbeee0bcdf52..c7db0aeaebaa 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc-soc-pins.dtsi @@ -9,5 +9,69 @@ function = "gpio"; output-low; }; + + usb_id_default: usb_id_default { + pins = "gpio121"; + function = "gpio"; + drive-strength = <8>; + input-enable; + bias-pull-up; + }; + }; + + msm_gpios_leds_default: msm_gpios_leds_default { + pinconf { + pins = "gpio21", "gpio120"; + function = "gpio"; + output-low; + }; + }; + + adv7533_int_active: adv533_int_active { + pinmux { + function = "gpio"; + pins = "gpio31"; + }; + pinconf { + pins = "gpio31"; + drive-strength = <16>; + bias-disable; + }; + }; + + adv7533_int_suspend: adv7533_int_suspend { + pinmux { + function = "gpio"; + pins = "gpio31"; + }; + pinconf { + pins = "gpio31"; + drive-strength = <2>; + bias-disable; + }; + }; + + adv7533_switch_active: adv7533_switch_active { + pinmux { + function = "gpio"; + pins = "gpio32"; + }; + pinconf { + pins = "gpio32"; + drive-strength = <16>; + bias-disable; + }; + }; + + adv7533_switch_suspend: adv7533_switch_suspend { + pinmux { + function = "gpio"; + pins = "gpio32"; + }; + pinconf { + pins = "gpio32"; + drive-strength = <2>; + bias-disable; + }; }; }; diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dts b/arch/arm64/boot/dts/qcom/apq8016-sbc.dts index 825f489a2af7..b0cac5337fcc 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dts +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dts @@ -12,10 +12,11 @@ */ /dts-v1/; - +#include <dt-bindings/arm/qcom-ids.h> #include "apq8016-sbc.dtsi" / { model = "Qualcomm Technologies, Inc. APQ 8016 SBC"; compatible = "qcom,apq8016-sbc", "qcom,apq8016", "qcom,sbc"; + qcom,board-id = <QCOM_BRD_ID(SBC, 1, 0) QCOM_BRD_SUBTYPE_DEFAULT>; }; diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi index 66804ffbc6d2..bc40ec5945aa 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi @@ -11,14 +11,17 @@ * GNU General Public License for more details. */ +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/sound/apq8016-lpass.h> #include "msm8916.dtsi" #include "pm8916.dtsi" #include "apq8016-sbc-soc-pins.dtsi" #include "apq8016-sbc-pmic-pins.dtsi" - +#include "msm8916-mdss.dtsi" / { aliases { serial0 = &blsp1_uart2; + serial1 = &blsp1_uart1; }; chosen { @@ -33,6 +36,31 @@ pinctrl-1 = <&blsp1_uart2_sleep>; }; + i2c@78b6000 { + /* On Low speed expansion */ + status = "okay"; + }; + + i2c@78b8000 { + /* On High speed expansion */ + status = "okay"; + }; + + i2c@78ba000 { + /* On Low speed expansion */ + status = "okay"; + }; + + spi@78b7000 { + /* On High speed expansion */ + status = "okay"; + }; + + spi@78b9000 { + /* On Low speed expansion */ + status = "okay"; + }; + leds { pinctrl-names = "default"; pinctrl-0 = <&msmgpio_leds>, @@ -84,4 +112,228 @@ }; }; }; + + usb2513 { + compatible = "smsc,usb3503"; + reset-gpios = <&pm8916_gpios 3 GPIO_ACTIVE_LOW>; + initial-mode = <1>; + }; + + usb_id: usb-id { + interrupt-parent = <&msmgpio>; + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&msmgpio 121 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb_id_default>; + }; + + leds { + pinctrl-names = "default"; + pinctrl-0 = <&msm_gpios_leds_default>, + <&pm8916_gpios_leds_default>, + <&pm8916_mpps_leds_default>; + + compatible = "gpio-leds"; + + led@1 { + label = "apq8016-sbc:green:user0"; + gpios = <&msmgpio 21 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + default-state = "off"; + }; + + led@2 { + label = "apq8016-sbc:green:user1"; + gpios = <&msmgpio 120 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc0"; + default-state = "off"; + }; + + led@3 { + label = "apq8016-sbc:green:user2"; + gpios = <&pm8916_gpios 1 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc1"; + default-state = "off"; + }; + + led@4 { + label = "apq8016-sbc:green:user3"; + gpios = <&pm8916_gpios 2 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "none"; + default-state = "off"; + }; + + led@5 { + label = "apq8016-sbc:yellow:wifi"; + gpios = <&pm8916_mpps 2 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "wlan"; + default-state = "off"; + }; + + led@6 { + label = "apq8016-sbc:blue:bt"; + gpios = <&pm8916_mpps 3 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "bt"; + default-state = "off"; + }; + }; + +}; +&blsp_dma { + status = "okay"; +}; + +&blsp1_uart1 { + status = "okay"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&blsp1_uart1_default>; + pinctrl-1 = <&blsp1_uart1_sleep>; +}; + +&blsp_spi3 { + status = "okay"; +}; + +&sdhc_1 { + vmmc-supply = <&pm8916_l8>; + vqmmc-supply = <&pm8916_l5>; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>; + pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>; + status = "okay"; +}; + +&sdhc_2 { + vmmc-supply = <&pm8916_l11>; + vqmmc-supply = <&pm8916_l12>; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>; + pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>; + #address-cells = <0>; + interrupt-parent = <&sdhc_2>; + interrupts = <0 1 2>; + #interrupt-cells = <1>; + interrupt-map-mask = <0xffffffff>; + interrupt-map = <0 &intc 0 125 0 + 1 &intc 0 221 0 + 2 &msmgpio 38 0>; + interrupt-names = "hc_irq", "pwr_irq", "status_irq"; + cd-gpios = <&msmgpio 38 0x1>; + + status = "okay"; +}; + +&usb_dev { + extcon = <&usb_id>, <&usb_id>; + status = "okay"; +}; + +&usb_host { + status = "okay"; +}; + +&usb_otg { + extcon = <&usb_id>, <&usb_id>; + dr_mode = "otg"; + status = "okay"; + switch-gpio = <&pm8916_gpios 4 GPIO_ACTIVE_HIGH>; // D+/D- lines: 1 - Routed to HUB, 0 - Device + pinctrl-names = "default"; + pinctrl-0 = <&usb_sw_sel_pm>; +}; + +&blsp_i2c4 { + status = "ok"; + + adv_bridge: bridge@39 { + status = "ok"; + compatible = "adi,adv7533"; + reg = <0x39>; + interrupt-parent = <&msmgpio>; + //interrupts = <31 2>; + adi,dsi-lanes = <4>; + pd-gpios = <&msmgpio 32 0>; + pinctrl-names = "default","sleep"; + pinctrl-0 = <&adv7533_int_active &adv7533_switch_active>; + pinctrl-1 = <&adv7533_int_suspend &adv7533_switch_suspend>; + #sound-dai-cells = <0>; + + port { + adv_in: endpoint { + remote-endpoint = <&dsi_out>; + }; + }; + + }; +}; + +&mdss_dsi0 { + status = "ok"; + + port { + dsi_out: endpoint { + remote-endpoint = <&adv_in>; + }; + }; +}; + +&lpass { + status = "okay"; +}; + +&wcd_codec { + status = "okay"; + clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>; + clock-names = "mclk"; + digital = <&wcd_digital>; +}; + /* + Internal Codec + playback - Primary MI2S + capture - Ter MI2S + + External Primary: + playback - secondary MI2S + capture - Quat MI2S + + External Secondary: + playback - Quat MI2S + capture - Quat MI2S + + */ +&sound { + status = "okay"; + pinctrl-0 = <&cdc_pdm_lines_act &ext_sec_tlmm_lines_act &ext_mclk_tlmm_lines_act>; + pinctrl-1 = <&cdc_pdm_lines_sus &ext_sec_tlmm_lines_sus &ext_mclk_tlmm_lines_sus>; + pinctrl-names = "default", "sleep"; + qcom,model = "DB410c"; + + + internal-codec-playback-dai-link@0 { /* I2S - Internal codec */ + link-name = "WCD"; + cpu { /* PRIMARY */ + sound-dai = <&lpass MI2S_PRIMARY>; + }; + codec { + sound-dai = <&wcd_codec 0>; + }; + }; + + /* External Primary or External Secondary -ADV7533 HDMI */ + external-dai-link@0 { + link-name = "ADV7533"; + + cpu { /* QUAT */ + sound-dai = <&lpass MI2S_QUATERNARY>; + }; + codec { + sound-dai = <&adv_bridge 0>; + }; + }; +}; + +/* default regulators required for mezzanine boards */ +&pm8916_l15 { + regulator-always-on; }; diff --git a/arch/arm64/boot/dts/qcom/msm-iommu-v2.dtsi b/arch/arm64/boot/dts/qcom/msm-iommu-v2.dtsi new file mode 100644 index 000000000000..6f73eb26aaec --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm-iommu-v2.dtsi @@ -0,0 +1,238 @@ +/* Copyright (c) 2013-2014, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +&soc { + gfx_iommu: qcom,iommu@1f00000 { + compatible = "qcom,msm-smmu-v2", "qcom,msm-mmu-500"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + reg = <0x1f00000 0x10000>; + reg-names = "iommu_base"; + interrupts = <0 43 0>, <0 42 0>; + interrupt-names = "global_cfg_NS_irq", "global_cfg_S_irq"; + label = "gfx_iommu"; + qcom,iommu-secure-id = <18>; + clocks = <&gcc GCC_SMMU_CFG_CLK>, + <&gcc GCC_GFX_TCU_CLK>; + clock-names = "iface_clk", "core_clk"; + status = "disabled"; + + qcom,iommu-ctx@1f09000 { + compatible = "qcom,msm-smmu-v2-ctx"; + reg = <0x1f09000 0x1000>; + interrupts = <0 241 0>; + qcom,iommu-ctx-sids = <0>; + label = "gfx3d_user"; + }; + + qcom,iommu-ctx@1f0a000 { + compatible = "qcom,msm-smmu-v2-ctx"; + reg = <0x1f0a000 0x1000>; + interrupts = <0 242 0>; + qcom,iommu-ctx-sids = <1>; + label = "gfx3d_priv"; + }; + }; + + apps_iommu: qcom,iommu@1e00000 { + compatible = "qcom,msm-smmu-v2", "qcom,msm-mmu-500"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + reg = <0x1e00000 0x40000 + 0x1ef0000 0x3000>; + reg-names = "iommu_base", "smmu_local_base"; + interrupts = <0 43 0>, <0 42 0>; + interrupt-names = "global_cfg_NS_irq", "global_cfg_S_irq"; + label = "apps_iommu"; + qcom,iommu-secure-id = <17>; + clocks = <&gcc GCC_SMMU_CFG_CLK>, + <&gcc GCC_APSS_TCU_CLK>; + clock-names = "iface_clk", "core_clk"; + qcom,cb-base-offset = <0x20000>; + status = "disabled"; + + qcom,iommu-ctx@1e22000 { + compatible = "qcom,msm-smmu-v2-ctx"; + reg = <0x1e22000 0x1000>; + interrupts = <0 70 0>; + qcom,iommu-ctx-sids = <0x2000>; + label = "jpeg_enc0"; + }; + + qcom,iommu-ctx@1e23000 { + compatible = "qcom,msm-smmu-v2-ctx"; + reg = <0x1e23000 0x1000>; + interrupts = <0 70 0>; + qcom,iommu-ctx-sids = <0x400>; + label = "vfe"; + }; + + qcom,iommu-ctx@1e24000 { + compatible = "qcom,msm-smmu-v2-ctx"; + reg = <0x1e24000 0x1000>; + interrupts = <0 70 0>; + qcom,iommu-ctx-sids = <0xc00>; + label = "mdp_0"; + }; + + venus_ns: qcom,iommu-ctx@1e25000 { + compatible = "qcom,msm-smmu-v2-ctx"; + reg = <0x1e25000 0x1000>; + interrupts = <0 70 0>; + qcom,iommu-ctx-sids = <0x800 0x801 0x802 0x803 + 0x804 0x805 0x807>; + label = "venus_ns"; + }; + + qcom,iommu-ctx@1e26000 { + compatible = "qcom,msm-smmu-v2-ctx"; + reg = <0x1e26000 0x1000>; + interrupts = <0 70 0>; + qcom,iommu-ctx-sids = <0x402>; + label = "cpp"; + }; + + qcom,iommu-ctx@1e27000 { + compatible = "qcom,msm-smmu-v2-ctx"; + reg = <0x1e27000 0x1000>; + interrupts = <0 70 0>; + qcom,iommu-ctx-sids = <0x1000>; + label = "mDSP"; + }; + + qcom,iommu-ctx@1e28000 { + compatible = "qcom,msm-smmu-v2-ctx"; + reg = <0x1e28000 0x1000>; + interrupts = <0 70 0>; + qcom,iommu-ctx-sids = <0x1400>; + label = "gss"; + }; + + qcom,iommu-ctx@1e29000 { + compatible = "qcom,msm-smmu-v2-ctx"; + reg = <0x1e29000 0x1000>; + interrupts = <0 70 0>; + qcom,iommu-ctx-sids = <0x1800>; + label = "a2"; + }; + + qcom,iommu-ctx@1e32000 { + compatible = "qcom,msm-smmu-v2-ctx"; + qcom,secure-context; + reg = <0x1e32000 0x1000>; + interrupts = <0 70 0>, <0 70 0>; + qcom,iommu-ctx-sids = <0xc01>; + label = "mdp_1"; + }; + + venus_sec_pixel: qcom,iommu-ctx@1e33000 { + compatible = "qcom,msm-smmu-v2-ctx"; + qcom,secure-context; + reg = <0x1e33000 0x1000>; + interrupts = <0 70 0>, <0 70 0>; + qcom,iommu-ctx-sids = <0x885>; + label = "venus_sec_pixel"; + }; + + venus_sec_bitstream: qcom,iommu-ctx@1e34000 { + compatible = "qcom,msm-smmu-v2-ctx"; + qcom,secure-context; + reg = <0x1e34000 0x1000>; + interrupts = <0 70 0>, <0 70 0>; + qcom,iommu-ctx-sids = <0x880 0x881 0x882 0x883 0x884>; + label = "venus_sec_bitstream"; + }; + + venus_sec_non_pixel: qcom,iommu-ctx@1e35000 { + compatible = "qcom,msm-smmu-v2-ctx"; + qcom,secure-context; + reg = <0x1e35000 0x1000>; + interrupts = <0 70 0>, <0 70 0>; + qcom,iommu-ctx-sids = <0x887 0x8a0>; + label = "venus_sec_non_pixel"; + }; + + venus_fw: qcom,iommu-ctx@1e36000 { + compatible = "qcom,msm-smmu-v2-ctx"; + qcom,secure-context; + reg = <0x1e36000 0x1000>; + interrupts = <0 70 0>, <0 70 0>; + qcom,iommu-ctx-sids = <0x8c0 0x8c6>; + label = "venus_fw"; + }; + + periph_rpm: qcom,iommu-ctx@1e37000 { + compatible = "qcom,msm-smmu-v2-ctx"; + qcom,secure-context; + reg = <0x1e37000 0x1000>; + interrupts = <0 70 0>, <0 70 0>; + qcom,iommu-ctx-sids = <0x40>; + label = "periph_rpm"; + }; + + qcom,iommu-ctx@1e38000 { + compatible = "qcom,msm-smmu-v2-ctx"; + reg = <0x1e38000 0x1000>; + interrupts = <0 70 0>; + qcom,iommu-ctx-sids = <0xC0 0xC4 0xC8 0xCC 0xD0 0xD3 + 0xD4 0xD7 0xD8 0xDB 0xDC 0xDF + 0xF0 0xF3 0xF4 0xF7 0xF8 0xFB + 0xFC 0xFF>; + label = "periph_CE"; + }; + + qcom,iommu-ctx@1e39000 { + compatible = "qcom,msm-smmu-v2-ctx"; + reg = <0x1e39000 0x1000>; + interrupts = <0 70 0>; + qcom,iommu-ctx-sids = <0x280 0x283 0x284 0x287 0x288 + 0x28B 0x28C 0x28F 0x290 0x293 + 0x294 0x297 0x298 0x29B 0x29C + 0x29F>; + label = "periph_BLSP"; + }; + + qcom,iommu-ctx@1e3a000 { + compatible = "qcom,msm-smmu-v2-ctx"; + reg = <0x1e3a000 0x1000>; + interrupts = <0 70 0>; + qcom,iommu-ctx-sids = <0x100>; + label = "periph_SDC1"; + }; + + qcom,iommu-ctx@1e3b000 { + compatible = "qcom,msm-smmu-v2-ctx"; + reg = <0x1e3b000 0x1000>; + interrupts = <0 70 0>; + qcom,iommu-ctx-sids = <0x140>; + label = "periph_SDC2"; + }; + + qcom,iommu-ctx@1e3c000 { + compatible = "qcom,msm-smmu-v2-ctx"; + reg = <0x1e3c000 0x1000>; + interrupts = <0 70 0>; + qcom,iommu-ctx-sids = <0x1c0>; + label = "periph_audio"; + }; + + qcom,iommu-ctx@1e3d000 { + compatible = "qcom,msm-smmu-v2-ctx"; + reg = <0x1e3d000 0x1000>; + interrupts = <0 70 0>; + qcom,iommu-ctx-sids = <0x2c0>; + label = "periph_USB_HS1"; + }; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8916-coresight.dtsi b/arch/arm64/boot/dts/qcom/msm8916-coresight.dtsi new file mode 100644 index 000000000000..c008dc7a32bb --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8916-coresight.dtsi @@ -0,0 +1,254 @@ +/* + * Copyright (c) 2013 - 2015, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +&soc { + + tpiu@820000 { + compatible = "arm,coresight-tpiu", "arm,primecell"; + reg = <0x820000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + port { + tpiu_in: endpoint { + slave-mode; + remote-endpoint = <&replicator_out1>; + }; + }; + }; + + funnel@821000 { + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0x821000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + /* + * Not described input ports: + * 0 - connected to Resource and Power Manger CPU ETM + * 1 - not-connected + * 2 - connected to Modem CPU ETM + * 3 - not-connected + * 5 - not-connected + * 6 - connected trought funnel to Wireless CPU ETM + * 7 - connected to STM component + */ + port@4 { + reg = <4>; + funnel0_in4: endpoint { + slave-mode; + remote-endpoint = <&funnel1_out>; + }; + }; + port@8 { + reg = <0>; + funnel0_out: endpoint { + remote-endpoint = <&etf_in>; + }; + }; + }; + }; + + replicator@824000 { + compatible = "qcom,coresight-replicator1x", "arm,primecell"; + reg = <0x824000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + replicator_out0: endpoint { + remote-endpoint = <&etr_in>; + }; + }; + port@1 { + reg = <1>; + replicator_out1: endpoint { + remote-endpoint = <&tpiu_in>; + }; + }; + port@2 { + reg = <0>; + replicator_in: endpoint { + slave-mode; + remote-endpoint = <&etf_out>; + }; + }; + }; + }; + + etf@825000 { + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0x825000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + etf_out: endpoint { + remote-endpoint = <&replicator_in>; + }; + }; + port@1 { + reg = <0>; + etf_in: endpoint { + slave-mode; + remote-endpoint = <&funnel0_out>; + }; + }; + }; + }; + + etr@826000 { + compatible = "arm,coresight-tmc", "arm,primecell"; + reg = <0x826000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + port { + etr_in: endpoint { + slave-mode; + remote-endpoint = <&replicator_out0>; + }; + }; + }; + + funnel@841000 { /* APSS funnel only 4 inputs are used */ + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0x841000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + funnel1_in0: endpoint { + slave-mode; + remote-endpoint = <&etm0_out>; + }; + }; + port@1 { + reg = <1>; + funnel1_in1: endpoint { + slave-mode; + remote-endpoint = <&etm1_out>; + }; + }; + port@2 { + reg = <2>; + funnel1_in2: endpoint { + slave-mode; + remote-endpoint = <&etm2_out>; + }; + }; + port@3 { + reg = <3>; + funnel1_in3: endpoint { + slave-mode; + remote-endpoint = <&etm3_out>; + }; + }; + port@4 { + reg = <0>; + funnel1_out: endpoint { + remote-endpoint = <&funnel0_in4>; + }; + }; + }; + }; + + etm@85c000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0x85c000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + cpu = <&CPU0>; + + port { + etm0_out: endpoint { + remote-endpoint = <&funnel1_in0>; + }; + }; + }; + + etm@85d000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0x85d000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + cpu = <&CPU1>; + + port { + etm1_out: endpoint { + remote-endpoint = <&funnel1_in1>; + }; + }; + }; + + etm@85e000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0x85e000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + cpu = <&CPU2>; + + port { + etm2_out: endpoint { + remote-endpoint = <&funnel1_in2>; + }; + }; + }; + + etm@85f000 { + compatible = "arm,coresight-etm4x", "arm,primecell"; + reg = <0x85f000 0x1000>; + + clocks = <&rpmcc RPM_QDSS_CLK>, <&rpmcc RPM_QDSS_A_CLK>; + clock-names = "apb_pclk", "atclk"; + + cpu = <&CPU3>; + + port { + etm3_out: endpoint { + remote-endpoint = <&funnel1_in3>; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8916-iommu.dtsi b/arch/arm64/boot/dts/qcom/msm8916-iommu.dtsi new file mode 100644 index 000000000000..82acb8df2a8a --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8916-iommu.dtsi @@ -0,0 +1,21 @@ +/* Copyright (c) 2013-2014, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include "msm-iommu-v2.dtsi" + +&gfx_iommu { + status = "ok"; +}; + +&apps_iommu { + status = "ok"; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8916-mdss.dtsi b/arch/arm64/boot/dts/qcom/msm8916-mdss.dtsi new file mode 100644 index 000000000000..95d3d337ae48 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8916-mdss.dtsi @@ -0,0 +1,122 @@ +/* Copyright (c) 2015, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +&soc { + gpu: qcom,adreno-3xx@01c00000 { + compatible = "qcom,adreno-3xx"; + #stream-id-cells = <16>; + reg = <0x01c00000 0x20000>; + reg-names = "kgsl_3d0_reg_memory"; + interrupts = <0 33 0>; + interrupt-names = "kgsl_3d0_irq"; + clock-names = + "core_clk", + "iface_clk", + "mem_clk", + "mem_iface_clk", + "alt_mem_iface_clk", + "gfx3d_clk_src"; + clocks = + <&gcc GCC_OXILI_GFX3D_CLK>, + <&gcc GCC_OXILI_AHB_CLK>, + <&gcc GCC_OXILI_GMEM_CLK>, + <&gcc GCC_BIMC_GFX_CLK>, + <&gcc GCC_BIMC_GPU_CLK>, + <&gcc GFX3D_CLK_SRC>; + power-domains = <&gcc OXILI_GDSC>; + qcom,chipid = <0x03000600>; + qcom,gpu-pwrlevels { + compatible = "qcom,gpu-pwrlevels"; + qcom,gpu-pwrlevel@0 { + qcom,gpu-freq = <400000000>; + }; + qcom,gpu-pwrlevel@1 { + qcom,gpu-freq = <19200000>; + }; + }; + }; + + mdss_mdp: qcom,mdss_mdp@1a00000 { + compatible = "qcom,mdss_mdp"; + reg = <0x1a00000 0x90000>, + <0x1ac8000 0x3000>; + reg-names = "mdp_phys", "vbif_phys"; + interrupts = <0 72 0>; + + interrupt-controller; + #interrupt-cells = <1>; + + power-domains = <&gcc MDSS_GDSC>; + + connectors = <&mdss_dsi0>; + gpus = <&gpu>; + + clocks = <&gcc GCC_MDSS_AHB_CLK>, + <&gcc GCC_MDSS_AXI_CLK>, + <&gcc MDP_CLK_SRC>, + <&gcc GCC_MDSS_MDP_CLK>, + <&gcc GCC_MDSS_MDP_CLK>, + <&gcc GCC_MDSS_VSYNC_CLK>; + clock-names = "iface_clk", "bus_clk", "core_clk_src", + "core_clk", "lut_clk", "vsync_clk"; + }; + + mdss_dsi0: qcom,mdss_dsi@1a98000 { + compatible = "qcom,mdss-dsi-ctrl"; + label = "MDSS DSI CTRL->0"; + qcom,dsi-host-index = <0>; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x1a98000 0x25c>; + reg-names = "dsi_ctrl"; + + interrupt-parent = <&mdss_mdp>; + interrupts = <4 0>; + + vdda-supply = <&pm8916_l2>; + vdd-supply = <&pm8916_l17>; + vddio-supply = <&pm8916_l6>; + + clocks = <&gcc GCC_MDSS_MDP_CLK>, + <&gcc GCC_MDSS_AHB_CLK>, + <&gcc GCC_MDSS_AXI_CLK>, + <&gcc GCC_MDSS_AHB_CLK>, + <&gcc GCC_MDSS_BYTE0_CLK>, + <&gcc GCC_MDSS_PCLK0_CLK>, + <&gcc GCC_MDSS_ESC0_CLK>, + <&gcc BYTE0_CLK_SRC>, + <&gcc PCLK0_CLK_SRC>; + clock-names = "mdp_core_clk", "iface_clk", "bus_clk", + "core_mmss_clk", "byte_clk", "pixel_clk", + "core_clk", "byte_clk_src", "pixel_clk_src"; + qcom,dsi-phy = <&mdss_dsi_phy0>; + }; + + mdss_dsi_phy0: qcom,mdss_dsi_phy@1a98300 { + compatible = "qcom,dsi-phy-28nm-lp"; + qcom,dsi-phy-index = <0>; + + power-domains = <&gcc MDSS_GDSC>; + + reg-names = "dsi_pll", "dsi_phy", "dsi_phy_regulator"; + reg = <0x1a98300 0xd4>, + <0x1a98500 0x280>, + <0x1a98780 0x30>; + + clocks = <&gcc GCC_MDSS_AHB_CLK>; + clock-names = "iface_clk"; + + vddio-supply = <&pm8916_l6>; + }; +}; + + diff --git a/arch/arm64/boot/dts/qcom/msm8916-mtp.dts b/arch/arm64/boot/dts/qcom/msm8916-mtp.dts index fced77f0fd3a..6c68b4ed4de2 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-mtp.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-mtp.dts @@ -13,10 +13,13 @@ /dts-v1/; +#include <dt-bindings/arm/qcom-ids.h> #include "msm8916-mtp.dtsi" / { model = "Qualcomm Technologies, Inc. MSM 8916 MTP"; compatible = "qcom,msm8916-mtp", "qcom,msm8916-mtp-smb1360", "qcom,msm8916", "qcom,mtp"; + qcom,board-id = <QCOM_BRD_ID(MTP, 1, 0) QCOM_BRD_SUBTYPE_DEFAULT>, + <QCOM_BRD_ID(MTP, 1, 0) QCOM_BRD_SUBTYPE_MTP8916_SMB1360>; }; diff --git a/arch/arm64/boot/dts/qcom/msm8916-mtp.dtsi b/arch/arm64/boot/dts/qcom/msm8916-mtp.dtsi index a1aa0b201e92..a222af32debe 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-mtp.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-mtp.dtsi @@ -32,3 +32,42 @@ }; }; }; + +&blsp_dma { + status = "okay"; +}; + +&blsp_spi3 { + status = "okay"; +}; + +&sdhc_1 { + vmmc-supply = <&pm8916_l8>; + vqmmc-supply = <&pm8916_l5>; + + pinctrl-names = "active", "sleep"; + pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>; + pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>; + status = "okay"; +}; + +&sdhc_2 { + //vmmc-supply = <&pm8916_l11>; + vqmmc-supply = <&pm8916_l12>; + + pinctrl-names = "active", "sleep"; + pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>; + pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>; + #address-cells = <0>; + interrupt-parent = <&sdhc_2>; + interrupts = <0 1 2>; + #interrupt-cells = <1>; + interrupt-map-mask = <0xffffffff>; + interrupt-map = <0 &intc 0 125 0 + 1 &intc 0 221 0 + 2 &msmgpio 38 0>; + interrupt-names = "hc_irq", "pwr_irq", "status_irq"; + cd-gpios = <&msmgpio 38 0x1>; + + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi index 568956859088..5d2e4a5e91ef 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi @@ -12,6 +12,34 @@ */ &msmgpio { + blsp1_uart1_default: blsp1_uart1_default { + pinmux { + function = "blsp_uart1"; + // TX, RX, CTS_N, RTS_N + pins = "gpio0", "gpio1", + "gpio2", "gpio3"; + }; + pinconf { + pins = "gpio0", "gpio1", + "gpio2", "gpio3"; + drive-strength = <16>; + bias-disable; + }; + }; + + blsp1_uart1_sleep: blsp1_uart1_sleep { + pinmux { + function = "blsp_uart1"; + pins = "gpio0", "gpio1", + "gpio2", "gpio3"; + }; + pinconf { + pins = "gpio0", "gpio1", + "gpio2", "gpio3"; + drive-strength = <2>; + bias-pull-down; + }; + }; blsp1_uart2_default: blsp1_uart2_default { pinmux { @@ -241,6 +269,30 @@ }; }; + i2c2_default: i2c2_default { + pinmux { + function = "blsp_i2c2"; + pins = "gpio6", "gpio7"; + }; + pinconf { + pins = "gpio6", "gpio7"; + drive-strength = <2>; + bias-disable = <0>; + }; + }; + + i2c2_sleep: i2c2_sleep { + pinmux { + function = "gpio"; + pins = "gpio6", "gpio7"; + }; + pinconf { + pins = "gpio6", "gpio7"; + drive-strength = <2>; + bias-disable = <0>; + }; + }; + i2c4_default: i2c4_default { pinmux { function = "blsp_i2c4"; @@ -255,7 +307,7 @@ i2c4_sleep: i2c4_sleep { pinmux { - function = "blsp_i2c4"; + function = "gpio"; pins = "gpio14", "gpio15"; }; pinconf { @@ -265,6 +317,30 @@ }; }; + i2c6_default: i2c6_default { + pinmux { + function = "blsp_i2c6"; + pins = "gpio22", "gpio23"; + }; + pinconf { + pins = "gpio22", "gpio23"; + drive-strength = <2>; + bias-disable = <0>; + }; + }; + + i2c6_sleep: i2c6_sleep { + pinmux { + function = "gpio"; + pins = "gpio22", "gpio23"; + }; + pinconf { + pins = "gpio22", "gpio23"; + drive-strength = <2>; + bias-disable = <0>; + }; + }; + sdhc2_cd_pin { sdc2_cd_on: cd_on { pinmux { @@ -427,4 +503,245 @@ }; }; }; + + ext-codec-lines { + ext_codec_lines_act: lines_on { + pinmux { + function = "gpio"; + pins = "gpio67"; + }; + pinconf { + pins = "gpio67"; + drive-strength = <8>; + bias-disable; + output-high; + }; + }; + ext_codec_lines_sus: lines_off { + pinmux { + function = "gpio"; + pins = "gpio67"; + }; + pinconf { + pins = "gpio67"; + drive-strength = <2>; + bias-disable; + }; + }; + }; + + cdc-pdm-lines { + cdc_pdm_lines_act: pdm_lines_on { + pinmux { + function = "cdc_pdm0"; + pins = "gpio63", "gpio64", "gpio65", "gpio66", + "gpio67", "gpio68"; + }; + pinconf { + pins = "gpio63", "gpio64", "gpio65", "gpio66", + "gpio67", "gpio68"; + drive-strength = <8>; + bias-pull-none; + }; + }; + cdc_pdm_lines_sus: pdm_lines_off { + pinmux { + function = "cdc_pdm0"; + pins = "gpio63", "gpio64", "gpio65", "gpio66", + "gpio67", "gpio68"; + }; + pinconf { + pins = "gpio63", "gpio64", "gpio65", "gpio66", + "gpio67", "gpio68"; + drive-strength = <2>; + bias-disable; + }; + }; + }; + + ext-pri-tlmm-lines { + ext_pri_tlmm_lines_act: ext_pa_on { + pinmux { + function = "pri_mi2s"; + pins = "gpio113", "gpio114", "gpio115", + "gpio116"; + }; + pinconf { + pins = "gpio113", "gpio114", "gpio115", + "gpio116"; + drive-strength = <8>; + bias-pull-none; + }; + }; + + ext_pri_tlmm_lines_sus: ext_pa_off { + pinmux { + function = "pri_mi2s"; + pins = "gpio113", "gpio114", "gpio115", + "gpio116"; + }; + pinconf { + pins = "gpio113", "gpio114", "gpio115", + "gpio116"; + drive-strength = <2>; + bias-disable; + }; + }; + }; + + ext-pri-ws-line { + ext_pri_ws_act: ext_pa_on { + pinmux { + function = "pri_mi2s_ws"; + pins = "gpio110"; + }; + pinconf { + pins = "gpio110"; + drive-strength = <8>; + bias-pull-none; + }; + }; + + ext_pri_ws_sus: ext_pa_off { + pinmux { + function = "pri_mi2s_ws"; + pins = "gpio110"; + }; + pinconf { + pins = "gpio110"; + drive-strength = <2>; + bias-disable; + }; + }; + }; + + ext-mclk-tlmm-lines { + ext_mclk_tlmm_lines_act: mclk_lines_on { + pinmux { + function = "pri_mi2s"; + pins = "gpio116"; + }; + pinconf { + pins = "gpio116"; + drive-strength = <8>; + bias-pull-none; + }; + }; + ext_mclk_tlmm_lines_sus: mclk_lines_off { + pinmux { + function = "pri_mi2s"; + pins = "gpio116"; + }; + pinconf { + pins = "gpio116"; + drive-strength = <2>; + bias-disable; + }; + }; + }; + + /* secondary Mi2S */ + ext-sec-tlmm-lines { + ext_sec_tlmm_lines_act: tlmm_lines_on { + pinmux { + function = "sec_mi2s"; + pins = "gpio112", "gpio117", "gpio118", + "gpio119"; + }; + pinconf { + pins = "gpio112", "gpio117", "gpio118", + "gpio119"; + drive-strength = <8>; + bias-pull-none; + }; + }; + ext_sec_tlmm_lines_sus: tlmm_lines_off { + pinmux { + function = "sec_mi2s"; + pins = "gpio112", "gpio117", "gpio118", + "gpio119"; + }; + pinconf { + pins = "gpio112", "gpio117", "gpio118", + "gpio119"; + drive-strength = <2>; + bias-disable; + }; + }; + }; + + cdc-dmic-lines { + cdc_dmic_lines_act: dmic_lines_on { + pinmux_dmic0_clk { + function = "dmic0_clk"; + pins = "gpio0"; + }; + pinmux_dmic0_data { + function = "dmic0_data"; + pins = "gpio1"; + }; + pinconf { + pins = "gpio0", "gpio1"; + drive-strength = <8>; + }; + }; + cdc_dmic_lines_sus: dmic_lines_off { + pinconf { + pins = "gpio0", "gpio1"; + drive-strength = <2>; + bias-disable; + }; + }; + }; + + cross-conn-det { + cross_conn_det_act: lines_on { + pinmux { + function = "gpio"; + pins = "gpio120"; + }; + pinconf { + pins = "gpio120"; + drive-strength = <8>; + output-low; + bias-pull-down; + }; + }; + cross_conn_det_sus: lines_off { + pinmux { + function = "gpio"; + pins = "gpio120"; + }; + pinconf { + pins = "gpio120"; + drive-strength = <2>; + bias-disable; + }; + }; + }; + + wcnss_default: wcnss_default { + pinmux2 { + function = "wcss_wlan"; + pins = "gpio40"; + }; + pinmux1 { + function = "wcss_wlan"; + pins = "gpio41"; + }; + pinmux0 { + function = "wcss_wlan"; + pins = "gpio42"; + }; + pinmux { + function = "wcss_wlan"; + pins = "gpio43", "gpio44"; + }; + pinconf { + pins = "gpio40", "gpio41", "gpio42", "gpio43", + "gpio44"; + drive-strength = <6>; + bias-pull-up; + }; + }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index 5911de008dd5..3416cccf26c3 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -14,10 +14,19 @@ #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/clock/qcom,gcc-msm8916.h> #include <dt-bindings/reset/qcom,gcc-msm8916.h> +#include <dt-bindings/clock/qcom,rpmcc-msm8916.h> +#include <dt-bindings/thermal/thermal.h> +#include <dt-bindings/arm/qcom-ids.h> / { model = "Qualcomm Technologies, Inc. MSM8916"; compatible = "qcom,msm8916"; + qcom,msm-id = <QCOM_ID_MSM8916 0>, + <QCOM_ID_MSM8216 0>, + <QCOM_ID_MSM8116 0>, + <QCOM_ID_MSM8616 0>, + <QCOM_ID_APQ8016 0>; + interrupt-parent = <&intc>; @@ -37,6 +46,32 @@ reg = <0 0 0 0>; }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + reserve_aligned@86000000 { + reg = <0x0 0x86000000 0x0 0x0300000>; + no-map; + }; + + smem_mem: smem_region@86300000 { + reg = <0x0 0x86300000 0x0 0x0100000>; + no-map; + }; + + hypervisor_mem: hypervisor_region@86400000 { + no-map; + reg = <0x0 0x86400000 0x0 0x0400000>; + }; + + peripheral_mem: peripheral_region@8b600000 { + no-map; + reg = <0x0 0x8b600000 0x0 0x0600000>; + }; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -45,24 +80,130 @@ device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0>; + enable-method = "qcom,arm-cortex-acc"; + qcom,acc = <&acc0>; + next-level-cache = <&L2_0>; + clocks = <&a53cc 1>; + clock-latency = <200000>; + cpu-supply = <&pm8916_s2>; + /* cooling options */ + cooling-min-level = <0>; + cooling-max-level = <7>; + #cooling-cells = <2>; + L2_0: l2-cache { + compatible = "arm,arch-cache"; + cache-level = <2>; + power-domain = <&l2ccc_0>; + }; }; CPU1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x1>; + enable-method = "qcom,arm-cortex-acc"; + qcom,acc = <&acc1>; + next-level-cache = <&L2_0>; + clocks = <&a53cc 1>; + clock-latency = <200000>; + cpu-supply = <&pm8916_s2>; + /* cooling options */ + cooling-min-level = <0>; + cooling-max-level = <7>; + #cooling-cells = <2>; }; CPU2: cpu@2 { device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x2>; + enable-method = "qcom,arm-cortex-acc"; + qcom,acc = <&acc2>; + next-level-cache = <&L2_0>; + clocks = <&a53cc 1>; + clock-latency = <200000>; + cpu-supply = <&pm8916_s2>; + /* cooling options */ + cooling-min-level = <0>; + cooling-max-level = <7>; + #cooling-cells = <2>; }; CPU3: cpu@3 { device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x3>; + enable-method = "qcom,arm-cortex-acc"; + qcom,acc = <&acc3>; + next-level-cache = <&L2_0>; + clocks = <&a53cc 1>; + clock-latency = <200000>; + cpu-supply = <&pm8916_s2>; + /* cooling options */ + cooling-min-level = <0>; + cooling-max-level = <7>; + #cooling-cells = <2>; + }; + }; + + cpu-pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = <GIC_PPI 7 GIC_CPU_MASK_SIMPLE(4)>; + }; + + thermal-zones { + cpu-thermal0 { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 4>; + + trips { + cpu_alert0: trip@0 { + temperature = <75000>; + hysteresis = <2000>; + type = "passive"; + }; + cpu_crit0: trip@1 { + temperature = <95000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&cpu_alert0>; + cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + }; + + cpu-thermal1 { + polling-delay-passive = <250>; + polling-delay = <1000>; + + thermal-sensors = <&tsens 3>; + + trips { + cpu_alert1: trip@0 { + temperature = <100000>; + hysteresis = <2000>; + type = "passive"; + }; + cpu_crit1: trip@1 { + temperature = <125000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&cpu_alert1>; + cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; }; }; @@ -74,6 +215,15 @@ <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; }; + clocks { + xo_board: xo_board { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <19200000>; + clock-output-names = "xo_board"; + }; + }; + soc: soc { #address-cells = <1>; #size-cells = <1>; @@ -95,19 +245,229 @@ #interrupt-cells = <2>; }; + tcsr_mutex_regs: syscon@1905000 { + compatible = "syscon"; + reg = <0x1905000 0x20000>; + }; + + tcsr_mutex: hwlock { + compatible = "qcom,tcsr-mutex"; + syscon = <&tcsr_mutex_regs 0 0x1000>; + #hwlock-cells = <1>; + }; + + smem { + compatible = "qcom,smem"; + reg = <0x60000 0x8000>; + reg-names = "aux-mem1"; + + memory-region = <&smem_mem>; + + hwlocks = <&tcsr_mutex 3>; + }; + + + apcs: syscon@b011000 { + compatible = "syscon"; + reg = <0x0b011000 0x1000>; + }; + + smd { + compatible = "qcom,smd"; + + rpm { + interrupts = <0 168 1>; + qcom,ipc = <&apcs 8 0>; + qcom,smd-edge = <15>; + qcom,remote-pid = <0xffffffff>; + + rpm_requests { + compatible = "qcom,rpm-msm8916"; + qcom,smd-channels = "rpm_requests"; + + rpmcc: qcom,rpmcc { + compatible = "qcom,rpmcc-msm8916"; + #clock-cells = <1>; + }; + + pm8916-regulators { + compatible = "qcom,rpm-pm8916-regulators"; + + vdd_l1_l2_l3-supply = <&pm8916_s3>; + vdd_l5-supply = <&pm8916_s3>; + vdd_l4_l5_l6-supply = <&pm8916_s4>; + vdd_l7-supply = <&pm8916_s4>; + + pm8916_s1: s1 { + regulator-min-microvolt = <375000>; + regulator-max-microvolt = <1562000>; + }; + s2 { + regulator-min-microvolt = <375000>; + regulator-max-microvolt = <1562000>; + }; + pm8916_s3: s3 { + regulator-min-microvolt = <375000>; + regulator-max-microvolt = <1562000>; + }; + pm8916_s4: s4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + pm8916_l1: l1 { + regulator-min-microvolt = <375000>; + regulator-max-microvolt = <1525000>; + }; + pm8916_l2: l2 { + regulator-min-microvolt = <375000>; + regulator-max-microvolt = <1525000>; + }; + pm8916_l3: l3 { + regulator-min-microvolt = <375000>; + regulator-max-microvolt = <1525000>; + }; + pm8916_l4: l4 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + pm8916_l5: l5 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + pm8916_l6: l6 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + pm8916_l7: l7 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + pm8916_l8: l8 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + pm8916_l9: l9 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + pm8916_l10: l10 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + pm8916_l11: l11 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + pm8916_l12: l12 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + pm8916_l13: l13 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + pm8916_l14: l14 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + pm8916_l15: l15 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + pm8916_l16: l16 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + pm8916_l17: l17 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + pm8916_l18: l18 { + regulator-min-microvolt = <1750000>; + regulator-max-microvolt = <3337000>; + }; + }; + }; + }; + + pronto_smd_edge: pronto { + interrupts = <0 142 1>; + + qcom,ipc = <&apcs 8 17>; + qcom,smd-edge = <6>; + qcom,remote-pid = <4>; + + bt { + compatible = "qcom,hci-smd"; + qcom,smd-channels = "APPS_RIVA_BT_CMD", "APPS_RIVA_BT_ACL"; + qcom,smd-channel-names = "event", "data"; + }; + + ipcrtr { + compatible = "qcom,ipcrtr"; + qcom,smd-channels = "IPCRTR"; + }; + + wifi { + compatible = "qcom,wlan-ctrl"; + qcom,smd-channels = "WLAN_CTRL"; + + interrupts = <0 145 0>, <0 146 0>; + interrupt-names = "wcnss_wlantx_irq", "wcnss_wlanrx_irq"; + + qcom,wcnss_mmio = <0xfb000000 0x21b000>; + + // qcom,tx-enable-gpios = <&apps_smsm 10 0>; + // qcom,tx-rings-empty-gpios = <&apps_smsm 9 0>; + }; + + wcnss_ctrl { + compatible = "qcom,wcnss-ctrl"; + qcom,smd-channels = "WCNSS_CTRL"; + + qcom,wcnss_mmio = <0xfb21b000 0x3000>; + }; + }; + }; + gcc: qcom,gcc@1800000 { compatible = "qcom,gcc-msm8916"; #clock-cells = <1>; #reset-cells = <1>; + #power-domain-cells = <1>; reg = <0x1800000 0x80000>; }; + a53cc: qcom,a53cc@0b016000 { + compatible = "qcom,clock-a53-msm8916"; + reg = <0x0b016000 0x40>; + #clock-cells = <1>; + qcom,apcs = <&apcs>; + }; + + blsp1_uart1: serial@78af000 { + compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; + reg = <0x78af000 0x200>; + interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gcc GCC_BLSP1_UART1_APPS_CLK>, + <&gcc GCC_BLSP1_AHB_CLK>; + clock-names = "core", "iface"; + dmas = <&blsp_dma 1>, <&blsp_dma 0>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + blsp1_uart2: serial@78b0000 { compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; reg = <0x78b0000 0x200>; interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>; clock-names = "core", "iface"; + dmas = <&blsp_dma 3>, <&blsp_dma 2>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -224,6 +584,21 @@ status = "disabled"; }; + blsp_i2c2: i2c@78b6000 { + compatible = "qcom,i2c-qup-v2.2.1"; + reg = <0x78b6000 0x1000>; + interrupts = <GIC_SPI 96 0>; + clocks = <&gcc GCC_BLSP1_AHB_CLK>, + <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>; + clock-names = "iface", "core"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c2_default>; + pinctrl-1 = <&i2c2_sleep>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + blsp_i2c4: i2c@78b8000 { compatible = "qcom,i2c-qup-v2.2.1"; reg = <0x78b8000 0x1000>; @@ -239,6 +614,21 @@ status = "disabled"; }; + blsp_i2c6: i2c@78ba000 { + compatible = "qcom,i2c-qup-v2.2.1"; + reg = <0x78ba000 0x1000>; + interrupts = <GIC_SPI 100 0>; + clocks = <&gcc GCC_BLSP1_AHB_CLK>, + <&gcc GCC_BLSP1_QUP6_I2C_APPS_CLK>; + clock-names = "iface", "core"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c6_default>; + pinctrl-1 = <&i2c6_sleep>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + sdhc_1: sdhci@07824000 { compatible = "qcom,sdhci-msm-v4"; reg = <0x07824900 0x11c>, <0x07824000 0x800>; @@ -291,10 +681,13 @@ interrupts = <GIC_SPI 134 IRQ_TYPE_EDGE_BOTH>, <GIC_SPI 140 IRQ_TYPE_EDGE_RISING>; + v1p8-supply = <&pm8916_l7>; + v3p3-supply = <&pm8916_l13>; qcom,vdd-levels = <1 5 7>; qcom,phy-init-sequence = <0x44 0x6B 0x24 0x13>; dr_mode = "peripheral"; qcom,otg-control = <2>; // PMIC + qcom,manual-pullup; clocks = <&gcc GCC_USB_HS_AHB_CLK>, <&gcc GCC_USB_HS_SYSTEM_CLK>, @@ -314,6 +707,11 @@ reg = <0x0b000000 0x1000>, <0x0b002000 0x1000>; }; + l2ccc_0: clock-controller@b011000 { + compatible = "qcom,8916-l2ccc"; + reg = <0x0b011000 0x1000>; + }; + timer@b020000 { #address-cells = <1>; #size-cells = <1>; @@ -390,7 +788,244 @@ interrupt-controller; #interrupt-cells = <4>; }; + + acc0: clock-controller@b088000 { + compatible = "qcom,arm-cortex-acc"; + reg = <0x0b088000 0x1000>, + <0x0b008000 0x1000>; + }; + + acc1: clock-controller@b098000 { + compatible = "qcom,arm-cortex-acc"; + reg = <0x0b098000 0x1000>, + <0x0b008000 0x1000>; + }; + + acc2: clock-controller@b0a8000 { + compatible = "qcom,arm-cortex-acc"; + reg = <0x0b0a8000 0x1000>, + <0x0b008000 0x1000>; + }; + + acc3: clock-controller@b0b8000 { + compatible = "qcom,arm-cortex-acc"; + reg = <0x0b0b8000 0x1000>, + <0x0b008000 0x1000>; + }; + + /* Audio */ + + wcd_digital: codec-digital{ + compatible = "syscon", "qcom,apq8016-wcd-digital-codec"; + reg = <0x0771c000 0x400>; + }; + + lpass: lpass-cpu@07700000 { + status = "disabled"; + compatible = "qcom,lpass-cpu-apq8016"; + clocks = <&gcc GCC_ULTAUDIO_AHBFABRIC_IXFABRIC_CLK>, + <&gcc GCC_ULTAUDIO_PCNOC_MPORT_CLK>, + <&gcc GCC_ULTAUDIO_PCNOC_SWAY_CLK>, + <&gcc GCC_ULTAUDIO_LPAIF_PRI_I2S_CLK>, + <&gcc GCC_ULTAUDIO_LPAIF_SEC_I2S_CLK>, + <&gcc GCC_ULTAUDIO_LPAIF_AUX_I2S_CLK>, + <&gcc GCC_ULTAUDIO_LPAIF_AUX_I2S_CLK>; + + clock-names = "ahbix-clk", + "pcnoc-mport-clk", + "pcnoc-sway-clk", + "mi2s-bit-clk0", + "mi2s-bit-clk1", + "mi2s-bit-clk2", + "mi2s-bit-clk3"; + #sound-dai-cells = <1>; + + interrupts = <0 160 0>; + interrupt-names = "lpass-irq-lpaif"; + reg = <0x07708000 0x10000>, <0x07702000 0x4>, <0x07702004 0x4>; + reg-names = "lpass-lpaif", "mic-iomux", "spkr-iomux"; + }; + + sound: sound { + status = "disabled"; + compatible = "qcom,apq8016-sbc-sndcard"; + reg = <0x07702000 0x4>, <0x07702004 0x4>; + reg-names = "mic-iomux", "spkr-iomux"; + }; + + tcsr: syscon@1937000 { + compatible = "qcom,tcsr-msm8916", "syscon"; + reg = <0x1937000 0x30000>; + }; + + uqfprom: eeprom@58000 { + compatible = "qcom,qfprom-msm8916"; + reg = <0x58000 0x7000>; + }; + + cpr@b018000 { + compatible = "qcom,cpr"; + reg = <0xb018000 0x1000>; + interrupts = <0 15 1>, <0 16 1>, <0 17 1>; + vdd-mx-supply = <&pm8916_l3>; + acc-syscon = <&tcsr>; + eeprom = <&uqfprom>; + + qcom,cpr-ref-clk = <19200>; + qcom,cpr-timer-delay-us = <5000>; + qcom,cpr-timer-cons-up = <0>; + qcom,cpr-timer-cons-down = <2>; + qcom,cpr-up-threshold = <0>; + qcom,cpr-down-threshold = <2>; + qcom,cpr-idle-clocks = <15>; + qcom,cpr-gcnt-us = <1>; + qcom,vdd-apc-step-up-limit = <1>; + qcom,vdd-apc-step-down-limit = <1>; + qcom,cpr-cpus = <&CPU0 &CPU1 &CPU2 &CPU3>; + }; + + qfprom: qfprom@5c000 { + compatible = "qcom,qfprom"; + reg = <0x5c000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + tsens_caldata: caldata@d0 { + reg = <0xd0 0x8>; + }; + tsens_calsel: calsel@ec { + reg = <0xec 0x4>; + }; + }; + + tsens: thermal-sensor@4a8000 { + compatible = "qcom,msm8916-tsens"; + reg = <0x4a8000 0x2000>; + nvmem-cells = <&tsens_caldata>, <&tsens_calsel>; + nvmem-cell-names = "calib", "calib_sel"; + qcom,tsens-slopes = <3200 3200 3200 3200 3200>; + qcom,sensor-id = <0 1 2 4 5>; + #thermal-sensor-cells = <1>; + }; + + wcnss-smp2p { + compatible = "qcom,smp2p"; + qcom,smem = <451>, <431>; + + interrupts = <0 143 1>; + + qcom,ipc = <&apcs 8 18>; + + qcom,local-pid = <0>; + qcom,remote-pid = <4>; + + wcnss_smp2p_out: master-kernel { + qcom,entry-name = "master-kernel"; + qcom,outbound; + + gpio-controller; + #gpio-cells = <2>; + }; + + wcnss_smp2p_in: slave-kernel { + qcom,entry-name = "slave-kernel"; + qcom,inbound; + + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + + pronto_rproc:pronto_rproc { + compatible = "qcom,tz-pil"; + + interrupts-extended = <&intc 0 149 1>, + <&wcnss_smp2p_in 0 0>, + <&wcnss_smp2p_in 1 0>, + <&wcnss_smp2p_in 2 0>, + <&wcnss_smp2p_in 3 0>; + interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack"; + + clocks = <&gcc GCC_CRYPTO_CLK>, + <&gcc GCC_CRYPTO_AHB_CLK>, + <&gcc GCC_CRYPTO_AXI_CLK>, + <&gcc CRYPTO_CLK_SRC>; + clock-names = "scm_core_clk", "scm_iface_clk", "scm_bus_clk", "scm_src_clk"; + + qcom,firmware-name = "wcnss"; + qcom,pas-id = <6>; + + qcom,crash-reason = <422>; + qcom,smd-edges = <&pronto_smd_edge>; + + qcom,pll-supply = <&pm8916_l7>; + qcom,pll-uV = <1800000>; + qcom,pll-uA = <18000>; + + qcom,stop-gpio = <&wcnss_smp2p_out 0 0>; + + pinctrl-names = "default"; + pinctrl-0 = <&wcnss_default>; + + memory-region = <&peripheral_mem>; + }; + + qcom,wcn36xx@0a000000 { + compatible = "qcom,wcn3620"; + reg = <0x0a000000 0x280000>, + <0xb011008 0x04>, + <0x0a21b000 0x3000>, + <0x03204000 0x00000100>, + <0x03200800 0x00000200>, + <0x0A100400 0x00000200>, + <0x0A205050 0x00000200>, + <0x0A219000 0x00000020>, + <0x0A080488 0x00000008>, + <0x0A080fb0 0x00000008>, + <0x0A08040c 0x00000008>, + <0x0A0120a8 0x00000008>, + <0x0A012448 0x00000008>, + <0x0A080c00 0x00000001>; + + reg-names = "wcnss_mmio", "wcnss_fiq", + "pronto_phy_base", "riva_phy_base", + "riva_ccu_base", "pronto_a2xb_base", + "pronto_ccpu_base", "pronto_saw2_base", + "wlan_tx_phy_aborts","wlan_brdg_err_source", + "wlan_tx_status", "alarms_txctl", + "alarms_tactl", "pronto_mcu_base"; + + interrupts = <0 145 0 0 146 0>; + interrupt-names = "wcnss_wlantx_irq", "wcnss_wlanrx_irq"; + + // qcom,pronto-vddmx-supply = <&pm8916_l3>; + // qcom,pronto-vddcx-supply = <&pm8916_s1_corner>; + // qcom,pronto-vddpx-supply = <&pm8916_l7>; + // qcom,iris-vddxo-supply = <&pm8916_l7>; + // qcom,iris-vddrfa-supply = <&pm8916_s3>; + // qcom,iris-vddpa-supply = <&pm8916_l9>; + // qcom,iris-vdddig-supply = <&pm8916_l5>; + + pinctrl-names = "wcnss_default"; + // pinctrl-names = "wcnss_default", "wcnss_sleep", + // "wcnss_gpio_default"; + pinctrl-0 = <&wcnss_default>; + // pinctrl-1 = <&wcnss_sleep>; + // pinctrl-2 = <&wcnss_gpio_default>; + + // clocks = <&rpmcc RPM_XO_CLK_SRC>, + // <&rpmcc RPM_RF_CLK2>; + //clock-names = "xo", "rf_clk"; + + rproc = <&pronto_rproc>; + qcom,has-autodetect-xo; + qcom,wlan-rx-buff-count = <512>; + qcom,is-pronto-vt; + qcom,has-pronto-hw; + // qcom,wcnss-adc_tm = <&pm8916_adc_tm>; + }; }; }; #include "msm8916-pins.dtsi" +#include "msm8916-iommu.dtsi" +#include "msm8916-coresight.dtsi" diff --git a/arch/arm64/boot/dts/qcom/pm8916.dtsi b/arch/arm64/boot/dts/qcom/pm8916.dtsi index b222ece7e3d2..5f6a92516eab 100644 --- a/arch/arm64/boot/dts/qcom/pm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8916.dtsi @@ -95,5 +95,131 @@ reg = <0x1 SPMI_USID>; #address-cells = <1>; #size-cells = <0>; + + regulators { + compatible = "qcom,pm8916-regulators"; + #address-cells = <1>; + #size-cells = <1>; + + s1@1400 { + reg = <0x1400 0x300>; + status = "disabled"; + }; + + pm8916_s2: s2@1700 { + reg = <0x1700 0x300>; + status = "ok"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1350000>; + }; + + s3@1a00 { + reg = <0x1a00 0x300>; + status = "disabled"; + }; + + s4@1d00 { + reg = <0x1d00 0x300>; + status = "disabled"; + }; + + l1@4000 { + reg = <0x4000 0x100>; + status = "disabled"; + }; + + l2@4100 { + reg = <0x4100 0x100>; + status = "disabled"; + }; + + l3@4200 { + reg = <0x4200 0x100>; + status = "disabled"; + }; + + l4@4300 { + reg = <0x4300 0x100>; + status = "disabled"; + }; + + l5@4400 { + reg = <0x4400 0x100>; + status = "disabled"; + }; + + l6@4500 { + reg = <0x4500 0x100>; + status = "disabled"; + }; + + l7@4600 { + reg = <0x4600 0x100>; + status = "disabled"; + }; + + l8@4700 { + reg = <0x4700 0x100>; + status = "disabled"; + }; + + l9@4800 { + reg = <0x4800 0x100>; + status = "disabled"; + }; + + l10@4900 { + reg = <0x4900 0x100>; + status = "disabled"; + }; + + l11@4a00 { + reg = <0x4a00 0x100>; + status = "disabled"; + }; + + l12@4b00 { + reg = <0x4b00 0x100>; + status = "disabled"; + }; + + l13@4c00 { + reg = <0x4c00 0x100>; + status = "disabled"; + }; + + l14@4d00 { + reg = <0x4d00 0x100>; + status = "disabled"; + }; + + l15@4e00 { + reg = <0x4e00 0x100>; + status = "disabled"; + }; + + l16@4f00 { + reg = <0x4f00 0x100>; + status = "disabled"; + }; + + l17@5000 { + reg = <0x5000 0x100>; + status = "disabled"; + }; + + l18@5100 { + reg = <0x5100 0x100>; + status = "disabled"; + }; + }; + + wcd_codec: codec@f000 { + compatible = "qcom,apq8016-wcd-codec"; + reg = <0xf000 0x200>; + #sound-dai-cells = <0>; + vddio-supply = <&pm8916_l5>; + vdd-pa-supply = <&pm8916_s4>; + }; }; }; diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 34d71dd86781..8f084e81cf14 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -23,7 +23,6 @@ CONFIG_CGROUP_HUGETLB=y # CONFIG_NET_NS is not set CONFIG_SCHED_AUTOGROUP=y CONFIG_BLK_DEV_INITRD=y -CONFIG_KALLSYMS_ALL=y # CONFIG_COMPAT_BRK is not set CONFIG_PROFILING=y CONFIG_JUMP_LABEL=y @@ -38,10 +37,10 @@ CONFIG_ARCH_FSL_LS2085A=y CONFIG_ARCH_HISI=y CONFIG_ARCH_MEDIATEK=y CONFIG_ARCH_ROCKCHIP=y +CONFIG_ARCH_QCOM=y CONFIG_ARCH_SEATTLE=y CONFIG_ARCH_TEGRA=y CONFIG_ARCH_TEGRA_132_SOC=y -CONFIG_ARCH_QCOM=y CONFIG_ARCH_SPRD=y CONFIG_ARCH_THUNDER=y CONFIG_ARCH_VEXPRESS=y @@ -60,6 +59,14 @@ CONFIG_CMDLINE="console=ttyAMA0" CONFIG_COMPAT=y CONFIG_CPU_IDLE=y CONFIG_ARM_CPUIDLE=y +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_STAT_DETAILS=y +CONFIG_CPU_FREQ_GOV_POWERSAVE=y +CONFIG_CPU_FREQ_GOV_USERSPACE=y +CONFIG_CPU_FREQ_GOV_ONDEMAND=y +CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y +CONFIG_CPUFREQ_DT=y +# CONFIG_ARM_TEGRA_CPUFREQ is not set CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -70,7 +77,19 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_LRO is not set # CONFIG_IPV6 is not set CONFIG_BPF_JIT=y -# CONFIG_WIRELESS is not set +CONFIG_BT=y +CONFIG_BT_RFCOMM=y +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_HIDP=y +CONFIG_BT_HCIBTUSB=y +CONFIG_BT_HCIUART=y +CONFIG_BT_HCIUART_H4=y +CONFIG_BT_HCIUART_BCSP=y +CONFIG_BT_HCIUART_3WIRE=y +CONFIG_BT_QCOMSMD=y +CONFIG_CFG80211=y +CONFIG_CFG80211_WEXT=y +CONFIG_MAC80211=y CONFIG_NET_9P=y CONFIG_NET_9P_VIRTIO=y # CONFIG_TEGRA_AHB is not set @@ -78,6 +97,7 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y CONFIG_DMA_CMA=y +CONFIG_CMA_SIZE_MBYTES=64 CONFIG_BLK_DEV_LOOP=y CONFIG_VIRTIO_BLK=y # CONFIG_SCSI_PROC_FS is not set @@ -97,7 +117,12 @@ CONFIG_NET_XGENE=y CONFIG_SKY2=y CONFIG_SMC91X=y CONFIG_SMSC911X=y -# CONFIG_WLAN is not set +CONFIG_USB_USBNET=y +CONFIG_USB_NET_DM9601=y +CONFIG_USB_NET_PLUSB=y +CONFIG_ATH_CARDS=y +CONFIG_WCN36XX=m +CONFIG_WCN36XX_DEBUGFS=y CONFIG_INPUT_EVDEV=y CONFIG_KEYBOARD_GPIO=y # CONFIG_SERIO_SERPORT is not set @@ -116,51 +141,125 @@ CONFIG_SERIAL_XILINX_PS_UART=y CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y CONFIG_VIRTIO_CONSOLE=y # CONFIG_HW_RANDOM is not set +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_QUP=y CONFIG_SPI=y CONFIG_SPI_PL022=y +CONFIG_SPI_QUP=m +CONFIG_SPMI=y CONFIG_PINCTRL_MSM8916=y +CONFIG_PINCTRL_QCOM_SPMI_PMIC=y CONFIG_GPIO_PL061=y +CONFIG_GPIO_QCOM_SMSM=y +CONFIG_GPIO_QCOM_SMP2P=y CONFIG_GPIO_XGENE=y +CONFIG_POWER_RESET_MSM=y CONFIG_POWER_RESET_XGENE=y CONFIG_POWER_RESET_SYSCON=y +CONFIG_POWER_AVS=y +CONFIG_QCOM_CPR=y # CONFIG_HWMON is not set -CONFIG_REGULATOR=y +CONFIG_THERMAL=y +CONFIG_CPU_THERMAL=y +CONFIG_QCOM_TSENS=y +CONFIG_MFD_QCOM_RPM=y +CONFIG_MFD_SPMI_PMIC=y CONFIG_REGULATOR_FIXED_VOLTAGE=y -CONFIG_FB=y +CONFIG_REGULATOR_QCOM_RPM=y +CONFIG_REGULATOR_QCOM_SMD_RPM=y +CONFIG_REGULATOR_QCOM_SPMI=y +CONFIG_MEDIA_SUPPORT=y +CONFIG_MEDIA_CAMERA_SUPPORT=y +CONFIG_V4L_PLATFORM_DRIVERS=y +CONFIG_MSM_VIDC_V4L2=y +CONFIG_DRM=y +CONFIG_DRM_I2C_ADV7511=y +# CONFIG_DRM_I2C_ADV7511_SLAVE_ENCODER is not set CONFIG_FB_ARMCLCD=y -CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_LOGO=y # CONFIG_LOGO_LINUX_MONO is not set # CONFIG_LOGO_LINUX_VGA16 is not set +CONFIG_SOUND=y +CONFIG_SND=y +CONFIG_SND_SOC=y +CONFIG_SND_SOC_QCOM=y +CONFIG_SND_SOC_APQ8016_SBC=y +CONFIG_SND_SOC_MSM8x16_WCD=y CONFIG_USB=y +CONFIG_USB_ANNOUNCE_NEW_DEVICES=y +CONFIG_USB_DYNAMIC_MINORS=y +CONFIG_USB_MON=y CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_MSM=y CONFIG_USB_EHCI_HCD_PLATFORM=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_HCD_PLATFORM=y +CONFIG_USB_ACM=y +CONFIG_USB_PRINTER=y +CONFIG_USB_WDM=y CONFIG_USB_STORAGE=y +CONFIG_USB_UAS=y +CONFIG_USBIP_CORE=y +CONFIG_USBIP_HOST=y +CONFIG_USB_CHIPIDEA=y +CONFIG_USB_CHIPIDEA_UDC=y CONFIG_USB_ISP1760=y -CONFIG_USB_ULPI=y +CONFIG_USB_SERIAL=y +CONFIG_USB_SERIAL_PL2303=m +CONFIG_USB_TEST=m +CONFIG_USB_HSIC_USB3503=y +CONFIG_USB_MSM_OTG=y +CONFIG_USB_GADGET=y +CONFIG_USB_GADGET_DEBUG=y +CONFIG_USB_GADGET_VERBOSE=y +CONFIG_USB_GADGET_DEBUG_FILES=y +CONFIG_USB_GADGET_VBUS_DRAW=500 +CONFIG_USB_CONFIGFS=m +CONFIG_USB_ZERO=m +CONFIG_USB_ETH=m +CONFIG_USB_MASS_STORAGE=m +CONFIG_USB_G_SERIAL=m CONFIG_MMC=y +CONFIG_MMC_BLOCK_MINORS=32 CONFIG_MMC_ARMMMCI=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y +CONFIG_MMC_SDHCI_MSM=y CONFIG_MMC_SPI=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_SYSCON=y +CONFIG_LEDS_GPIO=y CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_LEDS_TRIGGER_CPU=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_EFI=y CONFIG_RTC_DRV_XGENE=y +CONFIG_DMADEVICES=y +CONFIG_QCOM_BAM_DMA=y +CONFIG_QCOM_ADM=y CONFIG_VIRTIO_PCI=y CONFIG_VIRTIO_BALLOON=y CONFIG_VIRTIO_MMIO=y CONFIG_COMMON_CLK_QCOM=y +CONFIG_QCOM_CLK_SMD_RPM=y +CONFIG_QCOM_RPMCC=y CONFIG_MSM_GCC_8916=y -# CONFIG_IOMMU_SUPPORT is not set +CONFIG_MSM_RPMCC_8064=y +CONFIG_QCOM_A53=y +CONFIG_QCOM_IOMMU_V1=y +CONFIG_QCOM_GSBI=y +CONFIG_QCOM_SMD=y +CONFIG_QCOM_SMD_RPM=y +CONFIG_QCOM_SMEM=y +CONFIG_EXTCON_USB_GPIO=y +CONFIG_HWSPINLOCK_QCOM=y +CONFIG_QCOM_Q6V5_PIL=y +CONFIG_QCOM_TZ_PIL=y CONFIG_PHY_XGENE=y +CONFIG_NVMEM=y +CONFIG_QCOM_QFPROM=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set @@ -173,7 +272,6 @@ CONFIG_AUTOFS4_FS=y CONFIG_FUSE_FS=y CONFIG_CUSE=y CONFIG_VFAT_FS=y -CONFIG_TMPFS=y CONFIG_HUGETLBFS=y CONFIG_EFIVAR_FS=y # CONFIG_MISC_FILESYSTEMS is not set @@ -183,17 +281,24 @@ CONFIG_ROOT_NFS=y CONFIG_9P_FS=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y -CONFIG_VIRTUALIZATION=y CONFIG_KVM=y CONFIG_DEBUG_INFO=y CONFIG_DEBUG_FS=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y CONFIG_LOCKUP_DETECTOR=y +# CONFIG_DETECT_HUNG_TASK is not set # CONFIG_SCHED_DEBUG is not set # CONFIG_DEBUG_PREEMPT is not set +CONFIG_PROVE_LOCKING=y # CONFIG_FTRACE is not set CONFIG_MEMTEST=y +CONFIG_CORESIGHT=y +CONFIG_CORESIGHT_LINK_AND_SINK_TMC=y +CONFIG_CORESIGHT_SINK_TPIU=y +CONFIG_CORESIGHT_SINK_ETBV10=y +CONFIG_CORESIGHT_SOURCE_ETM4X=y +CONFIG_CORESIGHT_QCOM_REPLICATOR=y CONFIG_SECURITY=y CONFIG_CRYPTO_ANSI_CPRNG=y CONFIG_ARM64_CRYPTO=y diff --git a/arch/arm64/configs/qcom_defconfig b/arch/arm64/configs/qcom_defconfig new file mode 100644 index 000000000000..6ece7d6477f5 --- /dev/null +++ b/arch/arm64/configs/qcom_defconfig @@ -0,0 +1,274 @@ +CONFIG_SYSVIPC=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_RCU_FAST_NO_HZ=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_CGROUPS=y +CONFIG_CGROUP_DEBUG=y +CONFIG_CGROUP_FREEZER=y +CONFIG_CGROUP_CPUACCT=y +CONFIG_CGROUP_SCHED=y +CONFIG_RT_GROUP_SCHED=y +CONFIG_NAMESPACES=y +# CONFIG_UTS_NS is not set +# CONFIG_IPC_NS is not set +# CONFIG_PID_NS is not set +CONFIG_RELAY=y +CONFIG_BLK_DEV_INITRD=y +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_KALLSYMS_ALL=y +CONFIG_EMBEDDED=y +CONFIG_PROFILING=y +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +CONFIG_MODVERSIONS=y +CONFIG_PARTITION_ADVANCED=y +CONFIG_ARCH_QCOM=y +CONFIG_SMP=y +CONFIG_SCHED_MC=y +CONFIG_PREEMPT=y +CONFIG_CMA=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +CONFIG_COMPAT=y +CONFIG_PM_AUTOSLEEP=y +CONFIG_PM_WAKELOCKS=y +CONFIG_PM_WAKELOCKS_LIMIT=0 +CONFIG_CPU_IDLE=y +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y +CONFIG_CPU_FREQ_GOV_POWERSAVE=y +CONFIG_CPU_FREQ_GOV_USERSPACE=y +CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_XFRM_USER=y +CONFIG_INET=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IP_ROUTE_VERBOSE=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_INET_AH=y +CONFIG_INET_ESP=y +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +CONFIG_IPV6=y +CONFIG_IPV6_ROUTER_PREF=y +CONFIG_IPV6_ROUTE_INFO=y +CONFIG_IPV6_OPTIMISTIC_DAD=y +CONFIG_INET6_AH=y +CONFIG_INET6_ESP=y +CONFIG_INET6_IPCOMP=y +CONFIG_IPV6_MIP6=y +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_IPV6_SUBTREES=y +CONFIG_NETFILTER=y +CONFIG_NF_CONNTRACK=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_DCCP=y +CONFIG_NF_CT_PROTO_SCTP=y +CONFIG_NF_CT_PROTO_UDPLITE=y +CONFIG_NF_CONNTRACK_AMANDA=y +CONFIG_NF_CONNTRACK_FTP=y +CONFIG_NF_CONNTRACK_H323=y +CONFIG_NF_CONNTRACK_IRC=y +CONFIG_NF_CONNTRACK_NETBIOS_NS=y +CONFIG_NF_CONNTRACK_PPTP=y +CONFIG_NF_CONNTRACK_SANE=y +CONFIG_NF_CONNTRACK_SIP=y +CONFIG_NF_CONNTRACK_TFTP=y +CONFIG_NF_CT_NETLINK=y +CONFIG_NETFILTER_XT_TARGET_CLASSIFY=y +CONFIG_NETFILTER_XT_TARGET_CONNMARK=y +CONFIG_NETFILTER_XT_TARGET_LOG=y +CONFIG_NETFILTER_XT_TARGET_MARK=y +CONFIG_NETFILTER_XT_TARGET_NFLOG=y +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=y +CONFIG_NETFILTER_XT_TARGET_NOTRACK=y +CONFIG_NETFILTER_XT_TARGET_TPROXY=y +CONFIG_NETFILTER_XT_TARGET_TRACE=y +CONFIG_NETFILTER_XT_MATCH_COMMENT=y +CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=y +CONFIG_NETFILTER_XT_MATCH_CONNMARK=y +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y +CONFIG_NETFILTER_XT_MATCH_DSCP=y +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=y +CONFIG_NETFILTER_XT_MATCH_HELPER=y +CONFIG_NETFILTER_XT_MATCH_IPRANGE=y +CONFIG_NETFILTER_XT_MATCH_LENGTH=y +CONFIG_NETFILTER_XT_MATCH_LIMIT=y +CONFIG_NETFILTER_XT_MATCH_MAC=y +CONFIG_NETFILTER_XT_MATCH_MARK=y +CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y +CONFIG_NETFILTER_XT_MATCH_POLICY=y +CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y +CONFIG_NETFILTER_XT_MATCH_QUOTA=y +CONFIG_NETFILTER_XT_MATCH_SOCKET=y +CONFIG_NETFILTER_XT_MATCH_STATE=y +CONFIG_NETFILTER_XT_MATCH_STATISTIC=y +CONFIG_NETFILTER_XT_MATCH_STRING=y +CONFIG_NETFILTER_XT_MATCH_TIME=y +CONFIG_NETFILTER_XT_MATCH_U32=y +CONFIG_NF_CONNTRACK_IPV4=y +CONFIG_NF_NAT_IPV4=y +CONFIG_IP_NF_IPTABLES=y +CONFIG_IP_NF_MATCH_AH=y +CONFIG_IP_NF_MATCH_ECN=y +CONFIG_IP_NF_MATCH_TTL=y +CONFIG_IP_NF_FILTER=y +CONFIG_IP_NF_TARGET_REJECT=y +CONFIG_IP_NF_MANGLE=y +CONFIG_IP_NF_RAW=y +CONFIG_IP_NF_ARPTABLES=y +CONFIG_IP_NF_ARPFILTER=y +CONFIG_IP_NF_ARP_MANGLE=y +CONFIG_NF_CONNTRACK_IPV6=y +CONFIG_IP6_NF_IPTABLES=y +CONFIG_IP6_NF_FILTER=y +CONFIG_IP6_NF_TARGET_REJECT=y +CONFIG_IP6_NF_MANGLE=y +CONFIG_IP6_NF_RAW=y +CONFIG_BRIDGE_NF_EBTABLES=y +CONFIG_BRIDGE_EBT_BROUTE=y +CONFIG_BRIDGE=y +CONFIG_NET_SCHED=y +CONFIG_NET_SCH_HTB=y +CONFIG_NET_SCH_PRIO=y +CONFIG_NET_CLS_FW=y +CONFIG_NET_CLS_U32=y +CONFIG_CLS_U32_MARK=y +CONFIG_NET_CLS_FLOW=y +CONFIG_NET_EMATCH=y +CONFIG_NET_EMATCH_CMP=y +CONFIG_NET_EMATCH_NBYTE=y +CONFIG_NET_EMATCH_U32=y +CONFIG_NET_EMATCH_META=y +CONFIG_NET_EMATCH_TEXT=y +CONFIG_NET_CLS_ACT=y +CONFIG_BT=y +CONFIG_BT_RFCOMM=y +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_BNEP=y +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +CONFIG_BT_HIDP=y +CONFIG_CFG80211=y +CONFIG_NL80211_TESTMODE=y +CONFIG_CFG80211_INTERNAL_REGDB=y +CONFIG_RFKILL=y +CONFIG_DMA_CMA=y +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_RAM=y +CONFIG_SCSI=y +CONFIG_BLK_DEV_SD=y +CONFIG_CHR_DEV_SG=y +CONFIG_CHR_DEV_SCH=y +CONFIG_SCSI_CONSTANTS=y +CONFIG_SCSI_LOGGING=y +CONFIG_SCSI_SCAN_ASYNC=y +CONFIG_MD=y +CONFIG_BLK_DEV_DM=y +CONFIG_DM_CRYPT=y +CONFIG_DM_VERITY=y +CONFIG_NETDEVICES=y +CONFIG_DUMMY=y +CONFIG_TUN=y +CONFIG_PHYLIB=y +CONFIG_PPP=y +CONFIG_PPP_BSDCOMP=y +CONFIG_PPP_DEFLATE=y +CONFIG_PPPOE=y +CONFIG_PPP_ASYNC=y +CONFIG_PPP_SYNC_TTY=y +CONFIG_INPUT_EVDEV=y +CONFIG_INPUT_EVBUG=m +CONFIG_INPUT_TOUCHSCREEN=y +CONFIG_TOUCHSCREEN_ATMEL_MXT=y +CONFIG_INPUT_MISC=y +CONFIG_INPUT_UINPUT=y +CONFIG_VT_HW_CONSOLE_BINDING=y +CONFIG_SERIAL_MSM=y +CONFIG_SERIAL_MSM_CONSOLE=y +CONFIG_HW_RANDOM=y +CONFIG_I2C_CHARDEV=y +CONFIG_SPI=y +CONFIG_SPI_SPIDEV=m +CONFIG_PINCTRL_MSM8916=y +CONFIG_GPIOLIB=y +CONFIG_GPIO_SYSFS=y +CONFIG_THERMAL=y +CONFIG_REGULATOR=y +CONFIG_REGULATOR_FIXED_VOLTAGE=y +CONFIG_REGULATOR_FAN53555=y +CONFIG_MEDIA_SUPPORT=y +CONFIG_MEDIA_CAMERA_SUPPORT=y +CONFIG_MEDIA_RADIO_SUPPORT=y +CONFIG_MEDIA_CONTROLLER=y +CONFIG_VIDEO_V4L2_SUBDEV_API=y +CONFIG_V4L_PLATFORM_DRIVERS=y +CONFIG_FB=y +CONFIG_SOUND=y +CONFIG_SND=y +CONFIG_SND_SOC=y +# CONFIG_USB_SUPPORT is not set +CONFIG_MMC=y +CONFIG_MMC_CLKGATE=y +CONFIG_MMC_BLOCK_MINORS=32 +CONFIG_MMC_TEST=m +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_PLTFM=y +CONFIG_RTC_CLASS=y +CONFIG_UIO=y +CONFIG_STAGING=y +CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4=y +CONFIG_ASHMEM=y +CONFIG_ANDROID_LOW_MEMORY_KILLER=y +CONFIG_ION=y +CONFIG_COMMON_CLK_QCOM=y +CONFIG_MSM_GCC_8916=y +CONFIG_PWM=y +CONFIG_ANDROID=y +CONFIG_ANDROID_BINDER_IPC=y +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +CONFIG_EXT3_FS=y +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT4_FS=y +CONFIG_FUSE_FS=y +CONFIG_VFAT_FS=y +CONFIG_TMPFS=y +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_ASCII=y +CONFIG_NLS_ISO8859_1=y +CONFIG_PRINTK_TIME=y +CONFIG_DYNAMIC_DEBUG=y +CONFIG_DEBUG_INFO=y +CONFIG_MAGIC_SYSRQ=y +CONFIG_DEBUG_PAGEALLOC=y +CONFIG_DEBUG_KMEMLEAK=y +CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF=y +CONFIG_DEBUG_STACK_USAGE=y +CONFIG_DEBUG_MEMORY_INIT=y +CONFIG_LOCKUP_DETECTOR=y +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y +# CONFIG_DETECT_HUNG_TASK is not set +CONFIG_PANIC_TIMEOUT=5 +CONFIG_SCHEDSTATS=y +CONFIG_TIMER_STATS=y +CONFIG_DEBUG_SPINLOCK=y +CONFIG_DEBUG_MUTEXES=y +CONFIG_DEBUG_ATOMIC_SLEEP=y +CONFIG_DEBUG_LIST=y +CONFIG_FAULT_INJECTION=y +CONFIG_FAIL_PAGE_ALLOC=y +CONFIG_FAULT_INJECTION_DEBUG_FS=y +CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y +CONFIG_KEYS=y +CONFIG_CRYPTO_NULL=y +CONFIG_CRYPTO_XCBC=y +CONFIG_CRYPTO_MD4=y +CONFIG_CRYPTO_ARC4=y +CONFIG_CRYPTO_TWOFISH=y diff --git a/arch/arm64/include/asm/cacheflush.h b/arch/arm64/include/asm/cacheflush.h index c75b8d027eb1..12137e615cf9 100644 --- a/arch/arm64/include/asm/cacheflush.h +++ b/arch/arm64/include/asm/cacheflush.h @@ -85,6 +85,12 @@ static inline void flush_cache_page(struct vm_area_struct *vma, extern void __dma_map_area(const void *, size_t, int); extern void __dma_unmap_area(const void *, size_t, int); extern void __dma_flush_range(const void *, const void *); +extern void __dma_inv_range(const void *, const void *); +extern void __dma_clean_range(const void *, const void *); + +#define dmac_flush_range __dma_flush_range +#define dmac_inv_range __dma_inv_range +#define dmac_clean_range __dma_clean_range /* * Copy user data from/to a page which is mapped into a different diff --git a/arch/arm64/include/asm/cpu_ops.h b/arch/arm64/include/asm/cpu_ops.h index 8f03446cf89f..41bf609206ed 100644 --- a/arch/arm64/include/asm/cpu_ops.h +++ b/arch/arm64/include/asm/cpu_ops.h @@ -71,4 +71,9 @@ static inline void __init cpu_read_bootcpu_ops(void) cpu_read_ops(0); } +#define CPU_METHOD_OF_DECLARE(name, __ops) \ + static const struct cpu_operations *__cpu_method_table_##name \ + __used __section(__cpu_method_of_table) \ + = __ops; + #endif /* ifndef __ASM_CPU_OPS_H */ diff --git a/arch/arm64/include/asm/device.h b/arch/arm64/include/asm/device.h index 243ef256b8c9..908a6a53ed49 100644 --- a/arch/arm64/include/asm/device.h +++ b/arch/arm64/include/asm/device.h @@ -22,9 +22,18 @@ struct dev_archdata { void *iommu; /* private IOMMU data */ #endif bool dma_coherent; +#ifdef CONFIG_ARM64_DMA_USE_IOMMU + struct dma_iommu_mapping *mapping; +#endif }; struct pdev_archdata { }; +#ifdef CONFIG_ARM64_DMA_USE_IOMMU +#define to_dma_iommu_mapping(dev) ((dev)->archdata.mapping) +#else +#define to_dma_iommu_mapping(dev) NULL +#endif + #endif diff --git a/arch/arm64/include/asm/dma-iommu.h b/arch/arm64/include/asm/dma-iommu.h new file mode 100644 index 000000000000..a8c56acc8c98 --- /dev/null +++ b/arch/arm64/include/asm/dma-iommu.h @@ -0,0 +1,36 @@ +#ifndef ASMARM_DMA_IOMMU_H +#define ASMARM_DMA_IOMMU_H + +#ifdef __KERNEL__ + +#include <linux/mm_types.h> +#include <linux/scatterlist.h> +#include <linux/dma-debug.h> +#include <linux/kmemcheck.h> +#include <linux/kref.h> + +struct dma_iommu_mapping { + /* iommu specific data */ + struct iommu_domain *domain; + + void *bitmap; + size_t bits; + unsigned int order; + dma_addr_t base; + + spinlock_t lock; + struct kref kref; +}; + +struct dma_iommu_mapping * +arm_iommu_create_mapping(struct bus_type *bus, dma_addr_t base, size_t size, + int order); + +void arm_iommu_release_mapping(struct dma_iommu_mapping *mapping); + +int arm_iommu_attach_device(struct device *dev, + struct dma_iommu_mapping *mapping); +void arm_iommu_detach_device(struct device *dev); + +#endif /* __KERNEL__ */ +#endif diff --git a/arch/arm64/include/asm/smp_plat.h b/arch/arm64/include/asm/smp_plat.h index af58dcdefb21..63bea4f70a74 100644 --- a/arch/arm64/include/asm/smp_plat.h +++ b/arch/arm64/include/asm/smp_plat.h @@ -36,6 +36,7 @@ static inline u32 mpidr_hash_size(void) return 1 << mpidr_hash.bits; } +extern void secondary_holding_pen(void); /* * Logical CPU mapping. */ @@ -55,5 +56,6 @@ static inline int get_logical_index(u64 mpidr) return cpu; return -EINVAL; } +extern volatile unsigned long secondary_holding_pen_release; #endif /* __ASM_SMP_PLAT_H */ diff --git a/arch/arm64/kernel/cpu_ops.c b/arch/arm64/kernel/cpu_ops.c index b6bd7d447768..3c63506b6437 100644 --- a/arch/arm64/kernel/cpu_ops.c +++ b/arch/arm64/kernel/cpu_ops.c @@ -35,16 +35,18 @@ static const struct cpu_operations *supported_cpu_ops[] __initconst = { NULL, }; +extern struct cpu_operations __cpu_method_of_table[]; +static const struct cpu_operations *__cpu_method_of_table_sentinel + __used __section(__cpu_method_of_table_end); + static const struct cpu_operations * __init cpu_get_ops(const char *name) { - const struct cpu_operations **ops = supported_cpu_ops; - - while (*ops) { - if (!strcmp(name, (*ops)->name)) - return *ops; + const struct cpu_operations **start = (void *)__cpu_method_of_table; - ops++; - } + for (; *start; start++) { + if (!strcmp((*start)->name, name)) + return *start; + }; return NULL; } diff --git a/arch/arm64/kernel/psci.c b/arch/arm64/kernel/psci.c index aa94a88f6279..d8f6991fc9c8 100644 --- a/arch/arm64/kernel/psci.c +++ b/arch/arm64/kernel/psci.c @@ -235,3 +235,4 @@ const struct cpu_operations cpu_psci_ops = { #endif }; +CPU_METHOD_OF_DECLARE(psci, &cpu_psci_ops); diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index dbdaacddd9a5..38d3b6bf27ac 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -63,6 +63,7 @@ * where to place its SVC stack */ struct secondary_data secondary_data; +volatile unsigned long secondary_holding_pen_release = INVALID_HWID; enum ipi_msg_type { IPI_RESCHEDULE, diff --git a/arch/arm64/kernel/smp_spin_table.c b/arch/arm64/kernel/smp_spin_table.c index aef3605a8c47..3d5325d99e8e 100644 --- a/arch/arm64/kernel/smp_spin_table.c +++ b/arch/arm64/kernel/smp_spin_table.c @@ -28,9 +28,6 @@ #include <asm/io.h> #include <asm/smp_plat.h> -extern void secondary_holding_pen(void); -volatile unsigned long secondary_holding_pen_release = INVALID_HWID; - static phys_addr_t cpu_release_addr[NR_CPUS]; /* @@ -125,9 +122,10 @@ static int smp_spin_table_cpu_boot(unsigned int cpu) return 0; } -const struct cpu_operations smp_spin_table_ops = { +static const struct cpu_operations smp_spin_table_ops = { .name = "spin-table", .cpu_init = smp_spin_table_cpu_init, .cpu_prepare = smp_spin_table_cpu_prepare, .cpu_boot = smp_spin_table_cpu_boot, }; +CPU_METHOD_OF_DECLARE(spin_table, &smp_spin_table_ops); diff --git a/arch/arm64/mm/cache.S b/arch/arm64/mm/cache.S index eb48d5df4a0f..a17430174087 100644 --- a/arch/arm64/mm/cache.S +++ b/arch/arm64/mm/cache.S @@ -113,7 +113,7 @@ ENTRY(__inval_cache_range) * - start - virtual start address of region * - end - virtual end address of region */ -__dma_inv_range: +ENTRY(__dma_inv_range) dcache_line_size x2, x3 sub x3, x2, #1 tst x1, x3 // end cache line aligned? @@ -139,7 +139,7 @@ ENDPROC(__dma_inv_range) * - start - virtual start address of region * - end - virtual end address of region */ -__dma_clean_range: +ENTRY(__dma_clean_range) dcache_line_size x2, x3 sub x3, x2, #1 bic x0, x0, x3 diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index d895529268a6..2ae5dbbe0d86 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -23,10 +23,15 @@ #include <linux/genalloc.h> #include <linux/dma-mapping.h> #include <linux/dma-contiguous.h> +#include <linux/mm.h> +#include <linux/iommu.h> #include <linux/vmalloc.h> #include <linux/swiotlb.h> #include <asm/cacheflush.h> +#include <asm/dma-iommu.h> + +#include "mm.h" struct dma_map_ops *dma_ops; EXPORT_SYMBOL(dma_ops); @@ -34,7 +39,11 @@ EXPORT_SYMBOL(dma_ops); static pgprot_t __get_dma_pgprot(struct dma_attrs *attrs, pgprot_t prot, bool coherent) { - if (!coherent || dma_get_attr(DMA_ATTR_WRITE_COMBINE, attrs)) + if (dma_get_attr(DMA_ATTR_WRITE_COMBINE, attrs)) + return pgprot_writecombine(prot); + else if (dma_get_attr(DMA_ATTR_STRONGLY_ORDERED, attrs)) + prot = pgprot_noncached(prot); + else if (!coherent) return pgprot_writecombine(prot); return prot; } @@ -533,3 +542,1031 @@ static int __init dma_debug_do_init(void) return 0; } fs_initcall(dma_debug_do_init); + +#ifdef CONFIG_ARM64_DMA_USE_IOMMU + +/* + * Make an area consistent for devices. + * Note: Drivers should NOT use this function directly, as it will break + * platforms with CONFIG_DMABOUNCE. + * Use the driver DMA support - see dma-mapping.h (dma_sync_*) + */ +static void __dma_page_cpu_to_dev(struct page *page, unsigned long off, + size_t size, enum dma_data_direction dir) +{ + __dma_map_area(page_address(page) + off, size, dir); +} + +static void __dma_page_dev_to_cpu(struct page *page, unsigned long off, + size_t size, enum dma_data_direction dir) +{ + __dma_unmap_area(page_address(page) + off, size, dir); + + /* + * Mark the D-cache clean for this page to avoid extra flushing. + */ + if (dir != DMA_TO_DEVICE && off == 0 && size >= PAGE_SIZE) + set_bit(PG_dcache_clean, &page->flags); +} + +static int arm_dma_set_mask(struct device *dev, u64 dma_mask) +{ + if (!dev->dma_mask || !dma_supported(dev, dma_mask)) + return -EIO; + + *dev->dma_mask = dma_mask; + + return 0; +} + +/* IOMMU */ + +static void __dma_clear_buffer(struct page *page, size_t size, + struct dma_attrs *attrs) +{ + /* + * Ensure that the allocated pages are zeroed, and that any data + * lurking in the kernel direct-mapped region is invalidated. + */ + void *ptr = page_address(page); + if (!dma_get_attr(DMA_ATTR_SKIP_ZEROING, attrs)) + memset(ptr, 0, size); + dmac_flush_range(ptr, ptr + size); +} + +static inline dma_addr_t __alloc_iova(struct dma_iommu_mapping *mapping, + size_t size) +{ + unsigned int order = get_order(size); + unsigned int align = 0; + unsigned int count, start; + unsigned long flags; + + if (order > CONFIG_ARM64_DMA_IOMMU_ALIGNMENT) + order = CONFIG_ARM64_DMA_IOMMU_ALIGNMENT; + + count = ((PAGE_ALIGN(size) >> PAGE_SHIFT) + + (1 << mapping->order) - 1) >> mapping->order; + + if (order > mapping->order) + align = (1 << (order - mapping->order)) - 1; + + spin_lock_irqsave(&mapping->lock, flags); + start = bitmap_find_next_zero_area(mapping->bitmap, mapping->bits, 0, + count, align); + if (start > mapping->bits) { + spin_unlock_irqrestore(&mapping->lock, flags); + return DMA_ERROR_CODE; + } + + bitmap_set(mapping->bitmap, start, count); + spin_unlock_irqrestore(&mapping->lock, flags); + + return mapping->base + (start << (mapping->order + PAGE_SHIFT)); +} + +static inline void __free_iova(struct dma_iommu_mapping *mapping, + dma_addr_t addr, size_t size) +{ + unsigned int start = (addr - mapping->base) >> + (mapping->order + PAGE_SHIFT); + unsigned int count = ((size >> PAGE_SHIFT) + + (1 << mapping->order) - 1) >> mapping->order; + unsigned long flags; + + spin_lock_irqsave(&mapping->lock, flags); + bitmap_clear(mapping->bitmap, start, count); + spin_unlock_irqrestore(&mapping->lock, flags); +} + +static struct page **__iommu_alloc_buffer(struct device *dev, size_t size, + gfp_t gfp, struct dma_attrs *attrs) +{ + struct page **pages; + int count = size >> PAGE_SHIFT; + int array_size = count * sizeof(struct page *); + int i = 0; + + if (array_size <= PAGE_SIZE) + pages = kzalloc(array_size, gfp); + else + pages = vzalloc(array_size); + if (!pages) + return NULL; + + if (dma_get_attr(DMA_ATTR_FORCE_CONTIGUOUS, attrs)) { + unsigned long order = get_order(size); + struct page *page; + + page = dma_alloc_from_contiguous(dev, count, order); + if (!page) + goto error; + + __dma_clear_buffer(page, size, attrs); + + for (i = 0; i < count; i++) + pages[i] = page + i; + + return pages; + } + + /* + * IOMMU can map any pages, so himem can also be used here + */ + gfp |= __GFP_NOWARN | __GFP_HIGHMEM; + + while (count) { + int j, order = __fls(count); + + pages[i] = alloc_pages(gfp, order); + while (!pages[i] && order) + pages[i] = alloc_pages(gfp, --order); + if (!pages[i]) + goto error; + + if (order) { + split_page(pages[i], order); + j = 1 << order; + while (--j) + pages[i + j] = pages[i] + j; + } + + __dma_clear_buffer(pages[i], PAGE_SIZE << order, attrs); + i += 1 << order; + count -= 1 << order; + } + + return pages; +error: + while (i--) + if (pages[i]) + __free_pages(pages[i], 0); + if (array_size <= PAGE_SIZE) + kfree(pages); + else + vfree(pages); + return NULL; +} + +static int __iommu_free_buffer(struct device *dev, struct page **pages, + size_t size, struct dma_attrs *attrs) +{ + int count = size >> PAGE_SHIFT; + int array_size = count * sizeof(struct page *); + int i; + + if (dma_get_attr(DMA_ATTR_FORCE_CONTIGUOUS, attrs)) { + dma_release_from_contiguous(dev, pages[0], count); + } else { + for (i = 0; i < count; i++) + if (pages[i]) + __free_pages(pages[i], 0); + } + + if (array_size <= PAGE_SIZE) + kfree(pages); + else + vfree(pages); + return 0; +} + +/* + * Create a CPU mapping for a specified pages + */ +static void * +__iommu_alloc_remap(struct page **pages, size_t size, gfp_t gfp, pgprot_t prot, + const void *caller) +{ + return dma_common_pages_remap(pages, size, VM_USERMAP, prot, caller); +} + +/* + * Create a mapping in device IO address space for specified pages + */ +static dma_addr_t +__iommu_create_mapping(struct device *dev, struct page **pages, size_t size) +{ + struct dma_iommu_mapping *mapping = dev->archdata.mapping; + unsigned int count = PAGE_ALIGN(size) >> PAGE_SHIFT; + dma_addr_t dma_addr, iova; + int i, ret; + + dma_addr = __alloc_iova(mapping, size); + if (dma_addr == DMA_ERROR_CODE) + return dma_addr; + + iova = dma_addr; + for (i = 0; i < count; ) { + unsigned int next_pfn = page_to_pfn(pages[i]) + 1; + phys_addr_t phys = page_to_phys(pages[i]); + unsigned int len, j; + + for (j = i + 1; j < count; j++, next_pfn++) + if (page_to_pfn(pages[j]) != next_pfn) + break; + + len = (j - i) << PAGE_SHIFT; + ret = iommu_map(mapping->domain, iova, phys, len, + IOMMU_READ|IOMMU_WRITE); + if (ret < 0) + goto fail; + iova += len; + i = j; + } + return dma_addr; +fail: + iommu_unmap(mapping->domain, dma_addr, iova-dma_addr); + __free_iova(mapping, dma_addr, size); + return DMA_ERROR_CODE; +} + +static int __iommu_remove_mapping(struct device *dev, dma_addr_t iova, + size_t size) +{ + struct dma_iommu_mapping *mapping = dev->archdata.mapping; + + /* + * add optional in-page offset from iova to size and align + * result to page size + */ + size = PAGE_ALIGN((iova & ~PAGE_MASK) + size); + iova &= PAGE_MASK; + + iommu_unmap(mapping->domain, iova, size); + __free_iova(mapping, iova, size); + return 0; +} + +static struct page **__atomic_get_pages(void *addr) +{ + struct page *page; + phys_addr_t phys; + + phys = gen_pool_virt_to_phys(atomic_pool, (unsigned long)addr); + page = phys_to_page(phys); + + return (struct page **)page; +} + +static struct page **__iommu_get_pages(void *cpu_addr, struct dma_attrs *attrs) +{ + struct vm_struct *area; + + if (__in_atomic_pool(cpu_addr, PAGE_SIZE)) + return __atomic_get_pages(cpu_addr); + + if (dma_get_attr(DMA_ATTR_NO_KERNEL_MAPPING, attrs)) + return cpu_addr; + + area = find_vm_area(cpu_addr); + if (area) + return area->pages; + return NULL; +} + +static void *__iommu_alloc_atomic(struct device *dev, size_t size, + dma_addr_t *handle, gfp_t flags) +{ + struct page *page; + void *addr; + + addr = __alloc_from_pool(size, &page, flags); + if (!addr) + return NULL; + + *handle = __iommu_create_mapping(dev, &page, size); + if (*handle == DMA_ERROR_CODE) + goto err_mapping; + + return addr; + +err_mapping: + __free_from_pool(addr, size); + return NULL; +} + +static void __iommu_free_atomic(struct device *dev, void *cpu_addr, + dma_addr_t handle, size_t size) +{ + __iommu_remove_mapping(dev, handle, size); + __free_from_pool(cpu_addr, size); +} + +static void *arm_iommu_alloc_attrs(struct device *dev, size_t size, + dma_addr_t *handle, gfp_t gfp, struct dma_attrs *attrs) +{ + pgprot_t prot = __get_dma_pgprot(attrs, PAGE_KERNEL, + is_device_dma_coherent(dev)); + struct page **pages; + void *addr = NULL; + + *handle = DMA_ERROR_CODE; + size = PAGE_ALIGN(size); + + if (!(gfp & __GFP_WAIT)) + return __iommu_alloc_atomic(dev, size, handle, gfp); + + /* + * Following is a work-around (a.k.a. hack) to prevent pages + * with __GFP_COMP being passed to split_page() which cannot + * handle them. The real problem is that this flag probably + * should be 0 on ARM as it is not supported on this + * platform; see CONFIG_HUGETLBFS. + */ + gfp &= ~(__GFP_COMP); + + pages = __iommu_alloc_buffer(dev, size, gfp, attrs); + if (!pages) + return NULL; + + *handle = __iommu_create_mapping(dev, pages, size); + if (*handle == DMA_ERROR_CODE) + goto err_buffer; + + if (dma_get_attr(DMA_ATTR_NO_KERNEL_MAPPING, attrs)) + return pages; + + addr = __iommu_alloc_remap(pages, size, gfp, prot, + __builtin_return_address(0)); + if (!addr) + goto err_mapping; + + return addr; + +err_mapping: + __iommu_remove_mapping(dev, *handle, size); +err_buffer: + __iommu_free_buffer(dev, pages, size, attrs); + return NULL; +} + +static int arm_iommu_mmap_attrs(struct device *dev, struct vm_area_struct *vma, + void *cpu_addr, dma_addr_t dma_addr, size_t size, + struct dma_attrs *attrs) +{ + unsigned long uaddr = vma->vm_start; + unsigned long usize = vma->vm_end - vma->vm_start; + struct page **pages = __iommu_get_pages(cpu_addr, attrs); + + vma->vm_page_prot = __get_dma_pgprot(attrs, vma->vm_page_prot, + is_device_dma_coherent(dev)); + + if (!pages) + return -ENXIO; + + do { + int ret = vm_insert_page(vma, uaddr, *pages++); + if (ret) { + pr_err("Remapping memory failed: %d\n", ret); + return ret; + } + uaddr += PAGE_SIZE; + usize -= PAGE_SIZE; + } while (usize > 0); + + return 0; +} + +/* + * free a page as defined by the above mapping. + * Must not be called with IRQs disabled. + */ +void arm_iommu_free_attrs(struct device *dev, size_t size, void *cpu_addr, + dma_addr_t handle, struct dma_attrs *attrs) +{ + struct page **pages; + size = PAGE_ALIGN(size); + + if (__in_atomic_pool(cpu_addr, size)) { + __iommu_free_atomic(dev, cpu_addr, handle, size); + return; + } + + pages = __iommu_get_pages(cpu_addr, attrs); + if (!pages) { + WARN(1, "trying to free invalid coherent area: %p\n", cpu_addr); + return; + } + + if (!dma_get_attr(DMA_ATTR_NO_KERNEL_MAPPING, attrs)) + dma_common_free_remap(cpu_addr, size, VM_USERMAP); + + __iommu_remove_mapping(dev, handle, size); + __iommu_free_buffer(dev, pages, size, attrs); +} + +int arm_iommu_get_sgtable(struct device *dev, struct sg_table *sgt, + void *cpu_addr, dma_addr_t dma_addr, + size_t size, struct dma_attrs *attrs) +{ + unsigned int count = PAGE_ALIGN(size) >> PAGE_SHIFT; + struct page **pages = __iommu_get_pages(cpu_addr, attrs); + + if (!pages) + return -ENXIO; + + return sg_alloc_table_from_pages(sgt, pages, count, 0, size, + GFP_KERNEL); +} + +static int __dma_direction_to_prot(enum dma_data_direction dir) +{ + int prot; + + switch (dir) { + case DMA_BIDIRECTIONAL: + prot = IOMMU_READ | IOMMU_WRITE; + break; + case DMA_TO_DEVICE: + prot = IOMMU_READ; + break; + case DMA_FROM_DEVICE: + prot = IOMMU_WRITE; + break; + default: + prot = 0; + } + + return prot; +} + +/* + * Map a part of the scatter-gather list into contiguous io address space + */ +static int __map_sg_chunk(struct device *dev, struct scatterlist *sg, + size_t size, dma_addr_t *handle, + enum dma_data_direction dir, struct dma_attrs *attrs, + bool is_coherent) +{ + struct dma_iommu_mapping *mapping = dev->archdata.mapping; + dma_addr_t iova, iova_base; + int ret = 0; + unsigned int count; + struct scatterlist *s; + int prot; + + size = PAGE_ALIGN(size); + *handle = DMA_ERROR_CODE; + + iova_base = iova = __alloc_iova(mapping, size); + if (iova == DMA_ERROR_CODE) + return -ENOMEM; + + for (count = 0, s = sg; count < (size >> PAGE_SHIFT); s = sg_next(s)) { + phys_addr_t phys = page_to_phys(sg_page(s)); + unsigned int len = PAGE_ALIGN(s->offset + s->length); + + if (!is_coherent && + !dma_get_attr(DMA_ATTR_SKIP_CPU_SYNC, attrs)) + __dma_page_cpu_to_dev(sg_page(s), s->offset, s->length, + dir); + + prot = __dma_direction_to_prot(dir); + + ret = iommu_map(mapping->domain, iova, phys, len, prot); + if (ret < 0) + goto fail; + count += len >> PAGE_SHIFT; + iova += len; + } + *handle = iova_base; + + return 0; +fail: + iommu_unmap(mapping->domain, iova_base, count * PAGE_SIZE); + __free_iova(mapping, iova_base, size); + return ret; +} + +static int __iommu_map_sg(struct device *dev, struct scatterlist *sg, int nents, + enum dma_data_direction dir, struct dma_attrs *attrs, + bool is_coherent) +{ + struct scatterlist *s = sg, *dma = sg, *start = sg; + int i, count = 0; + unsigned int offset = s->offset; + unsigned int size = s->offset + s->length; + unsigned int max = dma_get_max_seg_size(dev); + + for (i = 1; i < nents; i++) { + s = sg_next(s); + + s->dma_address = DMA_ERROR_CODE; + s->dma_length = 0; + + if (s->offset || (size & ~PAGE_MASK) + || size + s->length > max) { + if (__map_sg_chunk(dev, start, size, &dma->dma_address, + dir, attrs, is_coherent) < 0) + goto bad_mapping; + + dma->dma_address += offset; + dma->dma_length = size - offset; + + size = offset = s->offset; + start = s; + dma = sg_next(dma); + count += 1; + } + size += s->length; + } + if (__map_sg_chunk(dev, start, size, &dma->dma_address, dir, attrs, + is_coherent) < 0) + goto bad_mapping; + + dma->dma_address += offset; + dma->dma_length = size - offset; + + return count+1; + +bad_mapping: + for_each_sg(sg, s, count, i) + __iommu_remove_mapping(dev, sg_dma_address(s), sg_dma_len(s)); + return 0; +} + +/** + * arm_coherent_iommu_map_sg - map a set of SG buffers for streaming mode DMA + * @dev: valid struct device pointer + * @sg: list of buffers + * @nents: number of buffers to map + * @dir: DMA transfer direction + * + * Map a set of i/o coherent buffers described by scatterlist in streaming + * mode for DMA. The scatter gather list elements are merged together (if + * possible) and tagged with the appropriate dma address and length. They are + * obtained via sg_dma_{address,length}. + */ +int arm_coherent_iommu_map_sg(struct device *dev, struct scatterlist *sg, + int nents, enum dma_data_direction dir, struct dma_attrs *attrs) +{ + return __iommu_map_sg(dev, sg, nents, dir, attrs, true); +} + +static int iommu_map_range(struct iommu_domain *domain, unsigned int iova, + struct scatterlist *sg, unsigned int len, int opt) +{ + s32 ret = 0; + u32 offset = 0; + u32 start_iova = iova; + + BUG_ON(iova & (~PAGE_MASK)); + + while (offset < len) { + phys_addr_t phys = page_to_phys(sg_page(sg)); + u32 page_len = PAGE_ALIGN(sg->offset + sg->length); + + ret = iommu_map(domain, iova, phys, page_len, opt); + if (ret) + goto fail; + + iova += page_len; + offset += page_len; + if (offset < len) + sg = sg_next(sg); + } + + goto out; + +fail: + /* undo mappings already done in case of error */ + iommu_unmap(domain, start_iova, offset); +out: + + return ret; +} + +/** + * arm_iommu_map_sg - map a set of SG buffers for streaming mode DMA + * @dev: valid struct device pointer + * @sg: list of buffers + * @nents: number of buffers to map + * @dir: DMA transfer direction + * + * Map a set of buffers described by scatterlist in streaming mode for DMA. + * The scatter gather list elements are merged together (if possible) and + * tagged with the appropriate dma address and length. They are obtained via + * sg_dma_{address,length}. + */ +int arm_iommu_map_sg(struct device *dev, struct scatterlist *sg, + int nents, enum dma_data_direction dir, struct dma_attrs *attrs) +{ + struct scatterlist *s; + int ret, i; + struct dma_iommu_mapping *mapping = dev->archdata.mapping; + unsigned int iova, total_length = 0, current_offset = 0; + int prot = __dma_direction_to_prot(dir); + + for_each_sg(sg, s, nents, i) + total_length += s->length; + + iova = __alloc_iova(mapping, total_length); + ret = iommu_map_range(mapping->domain, iova, sg, total_length, prot); + if (ret) { + __free_iova(mapping, iova, total_length); + return 0; + } + + for_each_sg(sg, s, nents, i) { + s->dma_address = iova + current_offset; + s->dma_length = total_length - current_offset; + current_offset += s->length; + } + + return nents; +} + +static void __iommu_unmap_sg(struct device *dev, struct scatterlist *sg, + int nents, enum dma_data_direction dir, struct dma_attrs *attrs, + bool is_coherent) +{ + struct scatterlist *s; + int i; + + for_each_sg(sg, s, nents, i) { + if (sg_dma_len(s)) + __iommu_remove_mapping(dev, sg_dma_address(s), + sg_dma_len(s)); + if (!is_coherent && + !dma_get_attr(DMA_ATTR_SKIP_CPU_SYNC, attrs)) + __dma_page_dev_to_cpu(sg_page(s), s->offset, + s->length, dir); + } +} + +/** + * arm_coherent_iommu_unmap_sg - unmap a set of SG buffers mapped by dma_map_sg + * @dev: valid struct device pointer + * @sg: list of buffers + * @nents: number of buffers to unmap (same as was passed to dma_map_sg) + * @dir: DMA transfer direction (same as was passed to dma_map_sg) + * + * Unmap a set of streaming mode DMA translations. Again, CPU access + * rules concerning calls here are the same as for dma_unmap_single(). + */ +void arm_coherent_iommu_unmap_sg(struct device *dev, struct scatterlist *sg, + int nents, enum dma_data_direction dir, struct dma_attrs *attrs) +{ + __iommu_unmap_sg(dev, sg, nents, dir, attrs, true); +} + +/** + * arm_iommu_unmap_sg - unmap a set of SG buffers mapped by dma_map_sg + * @dev: valid struct device pointer + * @sg: list of buffers + * @nents: number of buffers to unmap (same as was passed to dma_map_sg) + * @dir: DMA transfer direction (same as was passed to dma_map_sg) + * + * Unmap a set of streaming mode DMA translations. Again, CPU access + * rules concerning calls here are the same as for dma_unmap_single(). + */ +void arm_iommu_unmap_sg(struct device *dev, struct scatterlist *sg, int nents, + enum dma_data_direction dir, struct dma_attrs *attrs) +{ + struct dma_iommu_mapping *mapping = dev->archdata.mapping; + unsigned int total_length = sg_dma_len(sg); + unsigned int iova = sg_dma_address(sg); + + total_length = PAGE_ALIGN((iova & ~PAGE_MASK) + total_length); + iova &= PAGE_MASK; + + iommu_unmap(mapping->domain, iova, total_length); + __free_iova(mapping, iova, total_length); +} + +/** + * arm_iommu_sync_sg_for_cpu + * @dev: valid struct device pointer + * @sg: list of buffers + * @nents: number of buffers to map (returned from dma_map_sg) + * @dir: DMA transfer direction (same as was passed to dma_map_sg) + */ +void arm_iommu_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, + int nents, enum dma_data_direction dir) +{ + struct scatterlist *s; + int i; + + for_each_sg(sg, s, nents, i) + __dma_page_dev_to_cpu(sg_page(s), s->offset, s->length, dir); + +} + +/** + * arm_iommu_sync_sg_for_device + * @dev: valid struct device pointer + * @sg: list of buffers + * @nents: number of buffers to map (returned from dma_map_sg) + * @dir: DMA transfer direction (same as was passed to dma_map_sg) + */ +void arm_iommu_sync_sg_for_device(struct device *dev, struct scatterlist *sg, + int nents, enum dma_data_direction dir) +{ + struct scatterlist *s; + int i; + + for_each_sg(sg, s, nents, i) + __dma_page_cpu_to_dev(sg_page(s), s->offset, s->length, dir); +} + + +/** + * arm_coherent_iommu_map_page + * @dev: valid struct device pointer + * @page: page that buffer resides in + * @offset: offset into page for start of buffer + * @size: size of buffer to map + * @dir: DMA transfer direction + * + * Coherent IOMMU aware version of arm_dma_map_page() + */ +static dma_addr_t arm_coherent_iommu_map_page(struct device *dev, + struct page *page, unsigned long offset, size_t size, + enum dma_data_direction dir, struct dma_attrs *attrs) +{ + struct dma_iommu_mapping *mapping = dev->archdata.mapping; + dma_addr_t dma_addr; + int ret, prot, len = PAGE_ALIGN(size + offset); + + dma_addr = __alloc_iova(mapping, len); + if (dma_addr == DMA_ERROR_CODE) + return dma_addr; + + prot = __dma_direction_to_prot(dir); + + ret = iommu_map(mapping->domain, dma_addr, page_to_phys(page), len, + prot); + if (ret < 0) + goto fail; + + return dma_addr + offset; +fail: + __free_iova(mapping, dma_addr, len); + return DMA_ERROR_CODE; +} + +/** + * arm_iommu_map_page + * @dev: valid struct device pointer + * @page: page that buffer resides in + * @offset: offset into page for start of buffer + * @size: size of buffer to map + * @dir: DMA transfer direction + * + * IOMMU aware version of arm_dma_map_page() + */ +static dma_addr_t arm_iommu_map_page(struct device *dev, struct page *page, + unsigned long offset, size_t size, enum dma_data_direction dir, + struct dma_attrs *attrs) +{ + if (!dma_get_attr(DMA_ATTR_SKIP_CPU_SYNC, attrs)) + __dma_page_cpu_to_dev(page, offset, size, dir); + + return arm_coherent_iommu_map_page(dev, page, offset, size, dir, attrs); +} + +/** + * arm_coherent_iommu_unmap_page + * @dev: valid struct device pointer + * @handle: DMA address of buffer + * @size: size of buffer (same as passed to dma_map_page) + * @dir: DMA transfer direction (same as passed to dma_map_page) + * + * Coherent IOMMU aware version of arm_dma_unmap_page() + */ +static void arm_coherent_iommu_unmap_page(struct device *dev, dma_addr_t handle, + size_t size, enum dma_data_direction dir, + struct dma_attrs *attrs) +{ + struct dma_iommu_mapping *mapping = dev->archdata.mapping; + dma_addr_t iova = handle & PAGE_MASK; + int offset = handle & ~PAGE_MASK; + int len = PAGE_ALIGN(size + offset); + + if (!iova) + return; + + iommu_unmap(mapping->domain, iova, len); + __free_iova(mapping, iova, len); +} + +/** + * arm_iommu_unmap_page + * @dev: valid struct device pointer + * @handle: DMA address of buffer + * @size: size of buffer (same as passed to dma_map_page) + * @dir: DMA transfer direction (same as passed to dma_map_page) + * + * IOMMU aware version of arm_dma_unmap_page() + */ +static void arm_iommu_unmap_page(struct device *dev, dma_addr_t handle, + size_t size, enum dma_data_direction dir, + struct dma_attrs *attrs) +{ + struct dma_iommu_mapping *mapping = dev->archdata.mapping; + dma_addr_t iova = handle & PAGE_MASK; + struct page *page = phys_to_page(iommu_iova_to_phys( + mapping->domain, iova)); + int offset = handle & ~PAGE_MASK; + int len = PAGE_ALIGN(size + offset); + + if (!iova) + return; + + if (!dma_get_attr(DMA_ATTR_SKIP_CPU_SYNC, attrs)) + __dma_page_dev_to_cpu(page, offset, size, dir); + + iommu_unmap(mapping->domain, iova, len); + __free_iova(mapping, iova, len); +} + +static void arm_iommu_sync_single_for_cpu(struct device *dev, + dma_addr_t handle, size_t size, enum dma_data_direction dir) +{ + struct dma_iommu_mapping *mapping = dev->archdata.mapping; + dma_addr_t iova = handle & PAGE_MASK; + struct page *page = phys_to_page(iommu_iova_to_phys( + mapping->domain, iova)); + unsigned int offset = handle & ~PAGE_MASK; + + if (!iova) + return; + + __dma_page_dev_to_cpu(page, offset, size, dir); +} + +static void arm_iommu_sync_single_for_device(struct device *dev, + dma_addr_t handle, size_t size, enum dma_data_direction dir) +{ + struct dma_iommu_mapping *mapping = dev->archdata.mapping; + dma_addr_t iova = handle & PAGE_MASK; + struct page *page = phys_to_page(iommu_iova_to_phys( + mapping->domain, iova)); + unsigned int offset = handle & ~PAGE_MASK; + + if (!iova) + return; + + __dma_page_cpu_to_dev(page, offset, size, dir); +} + +const struct dma_map_ops iommu_ops = { + .alloc = arm_iommu_alloc_attrs, + .free = arm_iommu_free_attrs, + .mmap = arm_iommu_mmap_attrs, + .get_sgtable = arm_iommu_get_sgtable, + + .map_page = arm_iommu_map_page, + .unmap_page = arm_iommu_unmap_page, + .sync_single_for_cpu = arm_iommu_sync_single_for_cpu, + .sync_single_for_device = arm_iommu_sync_single_for_device, + + .map_sg = arm_iommu_map_sg, + .unmap_sg = arm_iommu_unmap_sg, + .sync_sg_for_cpu = arm_iommu_sync_sg_for_cpu, + .sync_sg_for_device = arm_iommu_sync_sg_for_device, + + .set_dma_mask = arm_dma_set_mask, +}; + +const struct dma_map_ops iommu_coherent_ops = { + .alloc = arm_iommu_alloc_attrs, + .free = arm_iommu_free_attrs, + .mmap = arm_iommu_mmap_attrs, + .get_sgtable = arm_iommu_get_sgtable, + + .map_page = arm_coherent_iommu_map_page, + .unmap_page = arm_coherent_iommu_unmap_page, + + .map_sg = arm_coherent_iommu_map_sg, + .unmap_sg = arm_coherent_iommu_unmap_sg, + + .set_dma_mask = arm_dma_set_mask, +}; + +/** + * arm_iommu_create_mapping + * @bus: pointer to the bus holding the client device (for IOMMU calls) + * @base: start address of the valid IO address space + * @size: size of the valid IO address space + * @order: accuracy of the IO addresses allocations + * + * Creates a mapping structure which holds information about used/unused + * IO address ranges, which is required to perform memory allocation and + * mapping with IOMMU aware functions. + * + * The client device need to be attached to the mapping with + * arm_iommu_attach_device function. + */ +struct dma_iommu_mapping * +arm_iommu_create_mapping(struct bus_type *bus, dma_addr_t base, size_t size, + int order) +{ + unsigned int count = size >> (PAGE_SHIFT + order); + unsigned int bitmap_size = BITS_TO_LONGS(count) * sizeof(long); + struct dma_iommu_mapping *mapping; + int err = -ENOMEM; + + if (!count) + return ERR_PTR(-EINVAL); + + mapping = kzalloc(sizeof(struct dma_iommu_mapping), GFP_KERNEL); + if (!mapping) + goto err; + + mapping->bitmap = kzalloc(bitmap_size, GFP_KERNEL); + if (!mapping->bitmap) + goto err2; + + mapping->base = base; + mapping->bits = BITS_PER_BYTE * bitmap_size; + mapping->order = order; + spin_lock_init(&mapping->lock); + + mapping->domain = iommu_domain_alloc(bus); + if (!mapping->domain) + goto err3; + + kref_init(&mapping->kref); + return mapping; +err3: + kfree(mapping->bitmap); +err2: + kfree(mapping); +err: + return ERR_PTR(err); +} +EXPORT_SYMBOL(arm_iommu_create_mapping); + +static void release_iommu_mapping(struct kref *kref) +{ + struct dma_iommu_mapping *mapping = + container_of(kref, struct dma_iommu_mapping, kref); + + iommu_domain_free(mapping->domain); + kfree(mapping->bitmap); + kfree(mapping); +} + +void arm_iommu_release_mapping(struct dma_iommu_mapping *mapping) +{ + if (mapping) + kref_put(&mapping->kref, release_iommu_mapping); +} +EXPORT_SYMBOL(arm_iommu_release_mapping); + +/** + * arm_iommu_attach_device + * @dev: valid struct device pointer + * @mapping: io address space mapping structure (returned from + * arm_iommu_create_mapping) + * + * Attaches specified io address space mapping to the provided device, + * this replaces the dma operations (dma_map_ops pointer) with the + * IOMMU aware version. More than one client might be attached to + * the same io address space mapping. + */ +int arm_iommu_attach_device(struct device *dev, + struct dma_iommu_mapping *mapping) +{ + int err; + + err = iommu_attach_device(mapping->domain, dev); + if (err) + return err; + + kref_get(&mapping->kref); + dev->archdata.mapping = mapping; + dev->archdata.dma_ops = &iommu_ops; + pr_debug("Attached IOMMU controller to %s device.\n", dev_name(dev)); + return 0; +} +EXPORT_SYMBOL(arm_iommu_attach_device); + +/** + * arm_iommu_detach_device + * @dev: valid struct device pointer + * + * Detaches the provided device from a previously attached map. + * This voids the dma operations (dma_map_ops pointer) + */ +void arm_iommu_detach_device(struct device *dev) +{ + struct dma_iommu_mapping *mapping; + + mapping = to_dma_iommu_mapping(dev); + if (!mapping) { + dev_warn(dev, "Not attached\n"); + return; + } + + iommu_detach_device(mapping->domain, dev); + kref_put(&mapping->kref, release_iommu_mapping); + dev->archdata.mapping = NULL; + dev->archdata.dma_ops = NULL; + + pr_debug("Detached IOMMU controller from %s device.\n", dev_name(dev)); +} +EXPORT_SYMBOL(arm_iommu_detach_device); + +#endif |