* [U-Boot] [PATCH v6 1/3] arm: dts: update Meson GXBB / Odroid-C2 DT with latest Linux version @ 2017-02-20 19:25 ` Heiner Kallweit 2017-02-20 19:30 ` [U-Boot] [PATCH v6 2/3] mmc: meson: add MMC driver for Meson GX (S905) Heiner Kallweit ` (2 more replies) 0 siblings, 3 replies; 16+ messages in thread From: Heiner Kallweit @ 2017-02-20 19:25 UTC (permalink / raw) To: u-boot As a prerequisite for adding a Meson GX MMC driver update the Meson GXBB / Odroid-C2 device tree in Uboot with the latest version from Linux. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Carlo Caione <carlo@endlessm.com> Signed-off-by: Andreas F?rber <afaerber@suse.de> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> --- v4: - Added SoB of original authors v5: - no changes v6: - changed prefix in subject --- arch/arm/dts/meson-gx.dtsi | 447 ++++++++++++++++++++ arch/arm/dts/meson-gxbb-odroidc2.dts | 147 ++++++- arch/arm/dts/meson-gxbb.dtsi | 718 ++++++++++++++++++++------------ include/dt-bindings/clock/gxbb-aoclkc.h | 66 +++ include/dt-bindings/clock/gxbb-clkc.h | 34 ++ include/dt-bindings/reset/gxbb-aoclkc.h | 66 +++ 6 files changed, 1203 insertions(+), 275 deletions(-) create mode 100644 arch/arm/dts/meson-gx.dtsi create mode 100644 include/dt-bindings/clock/gxbb-aoclkc.h create mode 100644 include/dt-bindings/clock/gxbb-clkc.h create mode 100644 include/dt-bindings/reset/gxbb-aoclkc.h diff --git a/arch/arm/dts/meson-gx.dtsi b/arch/arm/dts/meson-gx.dtsi new file mode 100644 index 0000000..c129100 --- /dev/null +++ b/arch/arm/dts/meson-gx.dtsi @@ -0,0 +1,447 @@ +/* + * Copyright (c) 2016 Andreas F?rber + * + * Copyright (c) 2016 BayLibre, SAS. + * Author: Neil Armstrong <narmstrong@baylibre.com> + * + * Copyright (c) 2016 Endless Computers, Inc. + * Author: Carlo Caione <carlo@endlessm.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This library 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. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + /* 16 MiB reserved for Hardware ROM Firmware */ + hwrom_reserved: hwrom at 0 { + reg = <0x0 0x0 0x0 0x1000000>; + no-map; + }; + + /* 2 MiB reserved for ARM Trusted Firmware (BL31) */ + secmon_reserved: secmon at 10000000 { + reg = <0x0 0x10000000 0x0 0x200000>; + no-map; + }; + }; + + cpus { + #address-cells = <0x2>; + #size-cells = <0x0>; + + cpu0: cpu at 0 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x0>; + enable-method = "psci"; + next-level-cache = <&l2>; + clocks = <&scpi_dvfs 0>; + }; + + cpu1: cpu at 1 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x1>; + enable-method = "psci"; + next-level-cache = <&l2>; + clocks = <&scpi_dvfs 0>; + }; + + cpu2: cpu at 2 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x2>; + enable-method = "psci"; + next-level-cache = <&l2>; + clocks = <&scpi_dvfs 0>; + }; + + cpu3: cpu at 3 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x0 0x3>; + enable-method = "psci"; + next-level-cache = <&l2>; + clocks = <&scpi_dvfs 0>; + }; + + l2: l2-cache0 { + compatible = "cache"; + }; + }; + + arm-pmu { + compatible = "arm,cortex-a53-pmu"; + interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 + (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>; + }; + + xtal: xtal-clk { + compatible = "fixed-clock"; + clock-frequency = <24000000>; + clock-output-names = "xtal"; + #clock-cells = <0>; + }; + + firmware { + sm: secure-monitor { + compatible = "amlogic,meson-gx-sm", "amlogic,meson-gxbb-sm"; + }; + }; + + efuse: efuse { + compatible = "amlogic,meson-gx-efuse", "amlogic,meson-gxbb-efuse"; + #address-cells = <1>; + #size-cells = <1>; + + sn: sn at 14 { + reg = <0x14 0x10>; + }; + + eth_mac: eth_mac at 34 { + reg = <0x34 0x10>; + }; + + bid: bid at 46 { + reg = <0x46 0x30>; + }; + }; + + scpi { + compatible = "amlogic,meson-gxbb-scpi", "arm,scpi-pre-1.0"; + mboxes = <&mailbox 1 &mailbox 2>; + shmem = <&cpu_scp_lpri &cpu_scp_hpri>; + + scpi_clocks: clocks { + compatible = "arm,scpi-clocks"; + + scpi_dvfs: scpi_clocks at 0 { + compatible = "arm,scpi-dvfs-clocks"; + #clock-cells = <1>; + clock-indices = <0>; + clock-output-names = "vcpu"; + }; + }; + + scpi_sensors: sensors { + compatible = "arm,scpi-sensors"; + #thermal-sensor-cells = <1>; + }; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + cbus: cbus at c1100000 { + compatible = "simple-bus"; + reg = <0x0 0xc1100000 0x0 0x100000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xc1100000 0x0 0x100000>; + + reset: reset-controller at 4404 { + compatible = "amlogic,meson-gx-reset", "amlogic,meson-gxbb-reset"; + reg = <0x0 0x04404 0x0 0x20>; + #reset-cells = <1>; + }; + + uart_A: serial at 84c0 { + compatible = "amlogic,meson-uart"; + reg = <0x0 0x84c0 0x0 0x14>; + interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>; + clocks = <&xtal>; + status = "disabled"; + }; + + uart_B: serial at 84dc { + compatible = "amlogic,meson-uart"; + reg = <0x0 0x84dc 0x0 0x14>; + interrupts = <GIC_SPI 75 IRQ_TYPE_EDGE_RISING>; + clocks = <&xtal>; + status = "disabled"; + }; + + i2c_A: i2c at 8500 { + compatible = "amlogic,meson-gxbb-i2c"; + reg = <0x0 0x08500 0x0 0x20>; + interrupts = <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + pwm_ab: pwm at 8550 { + compatible = "amlogic,meson-gx-pwm", "amlogic,meson-gxbb-pwm"; + reg = <0x0 0x08550 0x0 0x10>; + #pwm-cells = <3>; + status = "disabled"; + }; + + pwm_cd: pwm at 8650 { + compatible = "amlogic,meson-gx-pwm", "amlogic,meson-gxbb-pwm"; + reg = <0x0 0x08650 0x0 0x10>; + #pwm-cells = <3>; + status = "disabled"; + }; + + pwm_ef: pwm at 86c0 { + compatible = "amlogic,meson-gx-pwm", "amlogic,meson-gxbb-pwm"; + reg = <0x0 0x086c0 0x0 0x10>; + #pwm-cells = <3>; + status = "disabled"; + }; + + uart_C: serial at 8700 { + compatible = "amlogic,meson-uart"; + reg = <0x0 0x8700 0x0 0x14>; + interrupts = <GIC_SPI 93 IRQ_TYPE_EDGE_RISING>; + clocks = <&xtal>; + status = "disabled"; + }; + + i2c_B: i2c at 87c0 { + compatible = "amlogic,meson-gxbb-i2c"; + reg = <0x0 0x087c0 0x0 0x20>; + interrupts = <GIC_SPI 214 IRQ_TYPE_EDGE_RISING>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c_C: i2c at 87e0 { + compatible = "amlogic,meson-gxbb-i2c"; + reg = <0x0 0x087e0 0x0 0x20>; + interrupts = <GIC_SPI 215 IRQ_TYPE_EDGE_RISING>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + watchdog at 98d0 { + compatible = "amlogic,meson-gx-wdt", "amlogic,meson-gxbb-wdt"; + reg = <0x0 0x098d0 0x0 0x10>; + clocks = <&xtal>; + }; + }; + + gic: interrupt-controller at c4301000 { + compatible = "arm,gic-400"; + reg = <0x0 0xc4301000 0 0x1000>, + <0x0 0xc4302000 0 0x2000>, + <0x0 0xc4304000 0 0x2000>, + <0x0 0xc4306000 0 0x2000>; + interrupt-controller; + interrupts = <GIC_PPI 9 + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>; + #interrupt-cells = <3>; + #address-cells = <0>; + }; + + sram: sram at c8000000 { + compatible = "amlogic,meson-gxbb-sram", "mmio-sram"; + reg = <0x0 0xc8000000 0x0 0x14000>; + + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x0 0xc8000000 0x14000>; + + cpu_scp_lpri: scp-shmem at 0 { + compatible = "amlogic,meson-gxbb-scp-shmem"; + reg = <0x13000 0x400>; + }; + + cpu_scp_hpri: scp-shmem at 200 { + compatible = "amlogic,meson-gxbb-scp-shmem"; + reg = <0x13400 0x400>; + }; + }; + + aobus: aobus at c8100000 { + compatible = "simple-bus"; + reg = <0x0 0xc8100000 0x0 0x100000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xc8100000 0x0 0x100000>; + + uart_AO: serial at 4c0 { + compatible = "amlogic,meson-uart"; + reg = <0x0 0x004c0 0x0 0x14>; + interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>; + clocks = <&xtal>; + status = "disabled"; + }; + + uart_AO_B: serial at 4e0 { + compatible = "amlogic,meson-uart"; + reg = <0x0 0x004e0 0x0 0x14>; + interrupts = <GIC_SPI 197 IRQ_TYPE_EDGE_RISING>; + clocks = <&xtal>; + status = "disabled"; + }; + + ir: ir at 580 { + compatible = "amlogic,meson-gxbb-ir"; + reg = <0x0 0x00580 0x0 0x40>; + interrupts = <GIC_SPI 196 IRQ_TYPE_EDGE_RISING>; + status = "disabled"; + }; + }; + + periphs: periphs at c8834000 { + compatible = "simple-bus"; + reg = <0x0 0xc8834000 0x0 0x2000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xc8834000 0x0 0x2000>; + + rng { + compatible = "amlogic,meson-rng"; + reg = <0x0 0x0 0x0 0x4>; + }; + }; + + + hiubus: hiubus at c883c000 { + compatible = "simple-bus"; + reg = <0x0 0xc883c000 0x0 0x2000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xc883c000 0x0 0x2000>; + + mailbox: mailbox at 404 { + compatible = "amlogic,meson-gx-mhu", "amlogic,meson-gxbb-mhu"; + reg = <0 0x404 0 0x4c>; + interrupts = <0 208 IRQ_TYPE_EDGE_RISING>, + <0 209 IRQ_TYPE_EDGE_RISING>, + <0 210 IRQ_TYPE_EDGE_RISING>; + #mbox-cells = <1>; + }; + }; + + ethmac: ethernet at c9410000 { + compatible = "amlogic,meson-gx-dwmac", "amlogic,meson-gxbb-dwmac", "snps,dwmac"; + reg = <0x0 0xc9410000 0x0 0x10000 + 0x0 0xc8834540 0x0 0x4>; + interrupts = <0 8 1>; + interrupt-names = "macirq"; + phy-mode = "rgmii"; + status = "disabled"; + }; + + apb: apb at d0000000 { + compatible = "simple-bus"; + reg = <0x0 0xd0000000 0x0 0x200000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xd0000000 0x0 0x200000>; + + sd_emmc_a: mmc at 70000 { + compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc"; + reg = <0x0 0x70000 0x0 0x2000>; + interrupts = <GIC_SPI 216 IRQ_TYPE_EDGE_RISING>; + status = "disabled"; + }; + + sd_emmc_b: mmc at 72000 { + compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc"; + reg = <0x0 0x72000 0x0 0x2000>; + interrupts = <GIC_SPI 217 IRQ_TYPE_EDGE_RISING>; + status = "disabled"; + }; + + sd_emmc_c: mmc at 74000 { + compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc"; + reg = <0x0 0x74000 0x0 0x2000>; + interrupts = <GIC_SPI 218 IRQ_TYPE_EDGE_RISING>; + status = "disabled"; + }; + }; + + vpu: vpu at d0100000 { + compatible = "amlogic,meson-gx-vpu"; + reg = <0x0 0xd0100000 0x0 0x100000>, + <0x0 0xc883c000 0x0 0x1000>, + <0x0 0xc8838000 0x0 0x1000>; + reg-names = "vpu", "hhi", "dmc"; + interrupts = <GIC_SPI 3 IRQ_TYPE_EDGE_RISING>; + #address-cells = <1>; + #size-cells = <0>; + + /* CVBS VDAC output port */ + cvbs_vdac_port: port at 0 { + reg = <0>; + }; + }; + }; +}; diff --git a/arch/arm/dts/meson-gxbb-odroidc2.dts b/arch/arm/dts/meson-gxbb-odroidc2.dts index 79bee64..c737183 100644 --- a/arch/arm/dts/meson-gxbb-odroidc2.dts +++ b/arch/arm/dts/meson-gxbb-odroidc2.dts @@ -64,6 +64,18 @@ reg = <0x0 0x0 0x0 0x80000000>; }; + usb_otg_pwr: regulator-usb-pwrs { + compatible = "regulator-fixed"; + + regulator-name = "USB_OTG_PWR"; + + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + + gpio = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + leds { compatible = "gpio-leds"; blue { @@ -73,6 +85,60 @@ default-state = "off"; }; }; + + tflash_vdd: regulator-tflash_vdd { + /* + * signal name from schematics: TFLASH_VDD_EN + */ + compatible = "regulator-fixed"; + + regulator-name = "TFLASH_VDD"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&gpio_ao GPIOAO_12 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + tf_io: gpio-regulator-tf_io { + compatible = "regulator-gpio"; + + regulator-name = "TF_IO"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + /* + * signal name from schematics: TF_3V3N_1V8_EN + */ + gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>; + gpios-states = <0>; + + states = <3300000 0 + 1800000 1>; + }; + + vcc1v8: regulator-vcc1v8 { + compatible = "regulator-fixed"; + regulator-name = "VCC1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vcc3v3: regulator-vcc3v3 { + compatible = "regulator-fixed"; + regulator-name = "VCC3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; + }; +}; + +&scpi_clocks { + status = "disabled"; }; &uart_AO { @@ -83,6 +149,85 @@ ðmac { status = "okay"; - pinctrl-0 = <ð_pins>; + pinctrl-0 = <ð_rgmii_pins>; + pinctrl-names = "default"; + phy-handle = <ð_phy0>; + + mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + eth_phy0: ethernet-phy at 0 { + reg = <0>; + eee-broken-1000t; + }; + }; +}; + +&ir { + status = "okay"; + pinctrl-0 = <&remote_input_ao_pins>; pinctrl-names = "default"; }; + +&i2c_A { + status = "okay"; + pinctrl-0 = <&i2c_a_pins>; + pinctrl-names = "default"; +}; + +&usb0_phy { + status = "okay"; + phy-supply = <&usb_otg_pwr>; +}; + +&usb1_phy { + status = "okay"; +}; + +&usb0 { + status = "okay"; +}; + +&usb1 { + status = "okay"; +}; + +/* SD */ +&sd_emmc_b { + status = "okay"; + pinctrl-0 = <&sdcard_pins>; + pinctrl-names = "default"; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <100000000>; + disable-wp; + + cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; + cd-inverted; + + vmmc-supply = <&tflash_vdd>; + vqmmc-supply = <&tf_io>; +}; + +/* eMMC */ +&sd_emmc_c { + status = "okay"; + pinctrl-0 = <&emmc_pins>; + pinctrl-names = "default"; + + bus-width = <8>; + cap-sd-highspeed; + max-frequency = <200000000>; + non-removable; + disable-wp; + cap-mmc-highspeed; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + + mmc-pwrseq = <&emmc_pwrseq>; + vmmc-supply = <&vcc3v3>; + vqmmc-supply = <&vcc1v8>; +}; diff --git a/arch/arm/dts/meson-gxbb.dtsi b/arch/arm/dts/meson-gxbb.dtsi index e502c24..39a774a 100644 --- a/arch/arm/dts/meson-gxbb.dtsi +++ b/arch/arm/dts/meson-gxbb.dtsi @@ -40,307 +40,477 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -#include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/interrupt-controller/arm-gic.h> +#include "meson-gx.dtsi" #include <dt-bindings/gpio/meson-gxbb-gpio.h> #include <dt-bindings/reset/amlogic,meson-gxbb-reset.h> +#include <dt-bindings/clock/gxbb-clkc.h> +#include <dt-bindings/clock/gxbb-aoclkc.h> +#include <dt-bindings/reset/gxbb-aoclkc.h> / { compatible = "amlogic,meson-gxbb"; - interrupt-parent = <&gic>; - #address-cells = <2>; - #size-cells = <2>; - cpus { - #address-cells = <0x2>; - #size-cells = <0x0>; - - cpu0: cpu at 0 { - device_type = "cpu"; - compatible = "arm,cortex-a53", "arm,armv8"; - reg = <0x0 0x0>; - enable-method = "psci"; + soc { + usb0_phy: phy at c0000000 { + compatible = "amlogic,meson-gxbb-usb2-phy"; + #phy-cells = <0>; + reg = <0x0 0xc0000000 0x0 0x20>; + resets = <&reset RESET_USB_OTG>; + clocks = <&clkc CLKID_USB>, <&clkc CLKID_USB0>; + clock-names = "usb_general", "usb"; + status = "disabled"; }; - cpu1: cpu at 1 { - device_type = "cpu"; - compatible = "arm,cortex-a53", "arm,armv8"; - reg = <0x0 0x1>; - enable-method = "psci"; + usb1_phy: phy at c0000020 { + compatible = "amlogic,meson-gxbb-usb2-phy"; + #phy-cells = <0>; + reg = <0x0 0xc0000020 0x0 0x20>; + resets = <&reset RESET_USB_OTG>; + clocks = <&clkc CLKID_USB>, <&clkc CLKID_USB1>; + clock-names = "usb_general", "usb"; + status = "disabled"; }; - cpu2: cpu at 2 { - device_type = "cpu"; - compatible = "arm,cortex-a53", "arm,armv8"; - reg = <0x0 0x2>; - enable-method = "psci"; + usb0: usb at c9000000 { + compatible = "amlogic,meson-gxbb-usb", "snps,dwc2"; + reg = <0x0 0xc9000000 0x0 0x40000>; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkc CLKID_USB0_DDR_BRIDGE>; + clock-names = "otg"; + phys = <&usb0_phy>; + phy-names = "usb2-phy"; + dr_mode = "host"; + status = "disabled"; }; - cpu3: cpu at 3 { - device_type = "cpu"; - compatible = "arm,cortex-a53", "arm,armv8"; - reg = <0x0 0x3>; - enable-method = "psci"; + usb1: usb at c9100000 { + compatible = "amlogic,meson-gxbb-usb", "snps,dwc2"; + reg = <0x0 0xc9100000 0x0 0x40000>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkc CLKID_USB1_DDR_BRIDGE>; + clock-names = "otg"; + phys = <&usb1_phy>; + phy-names = "usb2-phy"; + dr_mode = "host"; + status = "disabled"; }; }; +}; - arm-pmu { - compatible = "arm,cortex-a53-pmu"; - interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; - interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; +&cbus { + spifc: spi at 8c80 { + compatible = "amlogic,meson-gxbb-spifc"; + reg = <0x0 0x08c80 0x0 0x80>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clkc CLKID_SPI>; + status = "disabled"; }; +}; + +ðmac { + clocks = <&clkc CLKID_ETH>, + <&clkc CLKID_FCLK_DIV2>, + <&clkc CLKID_MPLL2>; + clock-names = "stmmaceth", "clkin0", "clkin1"; +}; + +&aobus { + pinctrl_aobus: pinctrl at 14 { + compatible = "amlogic,meson-gxbb-aobus-pinctrl"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + gpio_ao: bank at 14 { + reg = <0x0 0x00014 0x0 0x8>, + <0x0 0x0002c 0x0 0x4>, + <0x0 0x00024 0x0 0x8>; + reg-names = "mux", "pull", "gpio"; + gpio-controller; + #gpio-cells = <2>; + }; + + uart_ao_a_pins: uart_ao_a { + mux { + groups = "uart_tx_ao_a", "uart_rx_ao_a"; + function = "uart_ao"; + }; + }; + + uart_ao_a_cts_rts_pins: uart_ao_a_cts_rts { + mux { + groups = "uart_cts_ao_a", + "uart_rts_ao_a"; + function = "uart_ao"; + }; + }; + + uart_ao_b_pins: uart_ao_b { + mux { + groups = "uart_tx_ao_b", "uart_rx_ao_b"; + function = "uart_ao_b"; + }; + }; + + uart_ao_b_cts_rts_pins: uart_ao_b_cts_rts { + mux { + groups = "uart_cts_ao_b", + "uart_rts_ao_b"; + function = "uart_ao_b"; + }; + }; - psci { - compatible = "arm,psci-0.2"; - method = "smc"; + remote_input_ao_pins: remote_input_ao { + mux { + groups = "remote_input_ao"; + function = "remote_input_ao"; + }; + }; + + i2c_ao_pins: i2c_ao { + mux { + groups = "i2c_sck_ao", + "i2c_sda_ao"; + function = "i2c_ao"; + }; + }; + + pwm_ao_a_3_pins: pwm_ao_a_3 { + mux { + groups = "pwm_ao_a_3"; + function = "pwm_ao_a_3"; + }; + }; + + pwm_ao_a_6_pins: pwm_ao_a_6 { + mux { + groups = "pwm_ao_a_6"; + function = "pwm_ao_a_6"; + }; + }; + + pwm_ao_a_12_pins: pwm_ao_a_12 { + mux { + groups = "pwm_ao_a_12"; + function = "pwm_ao_a_12"; + }; + }; + + pwm_ao_b_pins: pwm_ao_b { + mux { + groups = "pwm_ao_b"; + function = "pwm_ao_b"; + }; + }; }; - timer { - compatible = "arm,armv8-timer"; - interrupts = <GIC_PPI 13 - (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>, - <GIC_PPI 14 - (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>, - <GIC_PPI 11 - (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>, - <GIC_PPI 10 - (GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_EDGE_RISING)>; + clkc_AO: clock-controller at 040 { + compatible = "amlogic,gxbb-aoclkc"; + reg = <0x0 0x00040 0x0 0x4>; + #clock-cells = <1>; + #reset-cells = <1>; }; - xtal: xtal-clk { - compatible = "fixed-clock"; - clock-frequency = <24000000>; - clock-output-names = "xtal"; - #clock-cells = <0>; + pwm_ab_AO: pwm at 550 { + compatible = "amlogic,meson-gxbb-pwm"; + reg = <0x0 0x0550 0x0 0x10>; + #pwm-cells = <3>; + status = "disabled"; }; - soc { - compatible = "simple-bus"; + i2c_AO: i2c at 500 { + compatible = "amlogic,meson-gxbb-i2c"; + reg = <0x0 0x500 0x0 0x20>; + interrupts = <GIC_SPI 195 IRQ_TYPE_EDGE_RISING>; + clocks = <&clkc CLKID_AO_I2C>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; +}; + +&periphs { + pinctrl_periphs: pinctrl at 4b0 { + compatible = "amlogic,meson-gxbb-periphs-pinctrl"; #address-cells = <2>; #size-cells = <2>; ranges; - cbus: cbus at c1100000 { - compatible = "simple-bus"; - reg = <0x0 0xc1100000 0x0 0x100000>; - #address-cells = <2>; - #size-cells = <2>; - ranges = <0x0 0x0 0x0 0xc1100000 0x0 0x100000>; - - reset: reset-controller at 4404 { - compatible = "amlogic,meson-gxbb-reset"; - reg = <0x0 0x04404 0x0 0x20>; - #reset-cells = <1>; - }; - - uart_A: serial at 84c0 { - compatible = "amlogic,meson-uart"; - reg = <0x0 0x84c0 0x0 0x14>; - interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>; - clocks = <&xtal>; - status = "disabled"; - }; - - uart_B: serial at 84dc { - compatible = "amlogic,meson-uart"; - reg = <0x0 0x84dc 0x0 0x14>; - interrupts = <GIC_SPI 75 IRQ_TYPE_EDGE_RISING>; - clocks = <&xtal>; - status = "disabled"; - }; - - uart_C: serial at 8700 { - compatible = "amlogic,meson-uart"; - reg = <0x0 0x8700 0x0 0x14>; - interrupts = <GIC_SPI 93 IRQ_TYPE_EDGE_RISING>; - clocks = <&xtal>; - status = "disabled"; - }; - }; - - gic: interrupt-controller at c4301000 { - compatible = "arm,gic-400"; - reg = <0x0 0xc4301000 0 0x1000>, - <0x0 0xc4302000 0 0x2000>, - <0x0 0xc4304000 0 0x2000>, - <0x0 0xc4306000 0 0x2000>; - interrupt-controller; - interrupts = <GIC_PPI 9 - (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>; - #interrupt-cells = <3>; - #address-cells = <0>; - }; - - aobus: aobus at c8100000 { - compatible = "simple-bus"; - reg = <0x0 0xc8100000 0x0 0x100000>; - #address-cells = <2>; - #size-cells = <2>; - ranges = <0x0 0x0 0x0 0xc8100000 0x0 0x100000>; - - pinctrl_aobus: pinctrl at 14 { - compatible = "amlogic,meson-gxbb-aobus-pinctrl"; - #address-cells = <2>; - #size-cells = <2>; - ranges; - - gpio_ao: bank at 14 { - reg = <0x0 0x00014 0x0 0x8>, - <0x0 0x0002c 0x0 0x4>, - <0x0 0x00024 0x0 0x8>; - reg-names = "mux", "pull", "gpio"; - gpio-controller; - #gpio-cells = <2>; - }; - - uart_ao_a_pins: uart_ao_a { - mux { - groups = "uart_tx_ao_a", "uart_rx_ao_a"; - function = "uart_ao"; - }; - }; - }; - - uart_AO: serial at 4c0 { - compatible = "amlogic,meson-uart"; - reg = <0x0 0x004c0 0x0 0x14>; - interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>; - clocks = <&xtal>; - status = "disabled"; - }; - }; - - periphs: periphs at c8834000 { - compatible = "simple-bus"; - reg = <0x0 0xc8834000 0x0 0x2000>; - #address-cells = <2>; - #size-cells = <2>; - ranges = <0x0 0x0 0x0 0xc8834000 0x0 0x2000>; - - rng { - compatible = "amlogic,meson-rng"; - reg = <0x0 0x0 0x0 0x4>; - }; - - pinctrl_periphs: pinctrl at 4b0 { - compatible = "amlogic,meson-gxbb-periphs-pinctrl"; - #address-cells = <2>; - #size-cells = <2>; - ranges; - - gpio: bank at 4b0 { - reg = <0x0 0x004b0 0x0 0x28>, - <0x0 0x004e8 0x0 0x14>, - <0x0 0x00120 0x0 0x14>, - <0x0 0x00430 0x0 0x40>; - reg-names = "mux", "pull", "pull-enable", "gpio"; - gpio-controller; - #gpio-cells = <2>; - }; - - emmc_pins: emmc { - mux { - groups = "emmc_nand_d07", - "emmc_cmd", - "emmc_clk"; - function = "emmc"; - }; - }; - - sdcard_pins: sdcard { - mux { - groups = "sdcard_d0", - "sdcard_d1", - "sdcard_d2", - "sdcard_d3", - "sdcard_cmd", - "sdcard_clk"; - function = "sdcard"; - }; - }; - - uart_a_pins: uart_a { - mux { - groups = "uart_tx_a", - "uart_rx_a"; - function = "uart_a"; - }; - }; - - uart_b_pins: uart_b { - mux { - groups = "uart_tx_b", - "uart_rx_b"; - function = "uart_b"; - }; - }; - - uart_c_pins: uart_c { - mux { - groups = "uart_tx_c", - "uart_rx_c"; - function = "uart_c"; - }; - }; - - eth_pins: eth_c { - mux { - groups = "eth_mdio", - "eth_mdc", - "eth_clk_rx_clk", - "eth_rx_dv", - "eth_rxd0", - "eth_rxd1", - "eth_rxd2", - "eth_rxd3", - "eth_rgmii_tx_clk", - "eth_tx_en", - "eth_txd0", - "eth_txd1", - "eth_txd2", - "eth_txd3"; - function = "eth"; - }; - }; - }; - }; - - hiubus: hiubus at c883c000 { - compatible = "simple-bus"; - reg = <0x0 0xc883c000 0x0 0x2000>; - #address-cells = <2>; - #size-cells = <2>; - ranges = <0x0 0x0 0x0 0xc883c000 0x0 0x2000>; - - clkc: clock-controller at 0 { - compatible = "amlogic,gxbb-clkc"; - #clock-cells = <1>; - reg = <0x0 0x0 0x0 0x3db>; - }; - }; - - apb: apb at d0000000 { - compatible = "simple-bus"; - reg = <0x0 0xd0000000 0x0 0x200000>; - #address-cells = <2>; - #size-cells = <2>; - ranges = <0x0 0x0 0x0 0xd0000000 0x0 0x200000>; - }; - - ethmac: ethernet at c9410000 { - compatible = "amlogic,meson6-dwmac", "snps,dwmac"; - reg = <0x0 0xc9410000 0x0 0x10000 - 0x0 0xc8834540 0x0 0x4>; - interrupts = <0 8 1>; - interrupt-names = "macirq"; - clocks = <&xtal>; - clock-names = "stmmaceth"; - phy-mode = "rgmii"; - status = "disabled"; + gpio: bank at 4b0 { + reg = <0x0 0x004b0 0x0 0x28>, + <0x0 0x004e8 0x0 0x14>, + <0x0 0x00120 0x0 0x14>, + <0x0 0x00430 0x0 0x40>; + reg-names = "mux", "pull", "pull-enable", "gpio"; + gpio-controller; + #gpio-cells = <2>; + }; + + emmc_pins: emmc { + mux { + groups = "emmc_nand_d07", + "emmc_cmd", + "emmc_clk", + "emmc_ds"; + function = "emmc"; + }; + }; + + nor_pins: nor { + mux { + groups = "nor_d", + "nor_q", + "nor_c", + "nor_cs"; + function = "nor"; + }; + }; + + sdcard_pins: sdcard { + mux { + groups = "sdcard_d0", + "sdcard_d1", + "sdcard_d2", + "sdcard_d3", + "sdcard_cmd", + "sdcard_clk"; + function = "sdcard"; + }; + }; + + sdio_pins: sdio { + mux { + groups = "sdio_d0", + "sdio_d1", + "sdio_d2", + "sdio_d3", + "sdio_cmd", + "sdio_clk"; + function = "sdio"; + }; + }; + + sdio_irq_pins: sdio_irq { + mux { + groups = "sdio_irq"; + function = "sdio"; + }; + }; + + uart_a_pins: uart_a { + mux { + groups = "uart_tx_a", + "uart_rx_a"; + function = "uart_a"; + }; + }; + + uart_a_cts_rts_pins: uart_a_cts_rts { + mux { + groups = "uart_cts_a", + "uart_rts_a"; + function = "uart_a"; + }; + }; + + uart_b_pins: uart_b { + mux { + groups = "uart_tx_b", + "uart_rx_b"; + function = "uart_b"; + }; + }; + + uart_b_cts_rts_pins: uart_b_cts_rts { + mux { + groups = "uart_cts_b", + "uart_rts_b"; + function = "uart_b"; + }; + }; + + uart_c_pins: uart_c { + mux { + groups = "uart_tx_c", + "uart_rx_c"; + function = "uart_c"; + }; + }; + + uart_c_cts_rts_pins: uart_c_cts_rts { + mux { + groups = "uart_cts_c", + "uart_rts_c"; + function = "uart_c"; + }; + }; + + i2c_a_pins: i2c_a { + mux { + groups = "i2c_sck_a", + "i2c_sda_a"; + function = "i2c_a"; + }; + }; + + i2c_b_pins: i2c_b { + mux { + groups = "i2c_sck_b", + "i2c_sda_b"; + function = "i2c_b"; + }; + }; + + i2c_c_pins: i2c_c { + mux { + groups = "i2c_sck_c", + "i2c_sda_c"; + function = "i2c_c"; + }; + }; + + eth_rgmii_pins: eth-rgmii { + mux { + groups = "eth_mdio", + "eth_mdc", + "eth_clk_rx_clk", + "eth_rx_dv", + "eth_rxd0", + "eth_rxd1", + "eth_rxd2", + "eth_rxd3", + "eth_rgmii_tx_clk", + "eth_tx_en", + "eth_txd0", + "eth_txd1", + "eth_txd2", + "eth_txd3"; + function = "eth"; + }; + }; + + eth_rmii_pins: eth-rmii { + mux { + groups = "eth_mdio", + "eth_mdc", + "eth_clk_rx_clk", + "eth_rx_dv", + "eth_rxd0", + "eth_rxd1", + "eth_tx_en", + "eth_txd0", + "eth_txd1"; + function = "eth"; + }; + }; + + pwm_a_x_pins: pwm_a_x { + mux { + groups = "pwm_a_x"; + function = "pwm_a_x"; + }; + }; + + pwm_a_y_pins: pwm_a_y { + mux { + groups = "pwm_a_y"; + function = "pwm_a_y"; + }; + }; + + pwm_b_pins: pwm_b { + mux { + groups = "pwm_b"; + function = "pwm_b"; + }; + }; + + pwm_d_pins: pwm_d { + mux { + groups = "pwm_d"; + function = "pwm_d"; + }; + }; + + pwm_e_pins: pwm_e { + mux { + groups = "pwm_e"; + function = "pwm_e"; + }; + }; + + pwm_f_x_pins: pwm_f_x { + mux { + groups = "pwm_f_x"; + function = "pwm_f_x"; + }; + }; + + pwm_f_y_pins: pwm_f_y { + mux { + groups = "pwm_f_y"; + function = "pwm_f_y"; + }; + }; + + hdmi_hpd_pins: hdmi_hpd { + mux { + groups = "hdmi_hpd"; + function = "hdmi_hpd"; + }; + }; + + hdmi_i2c_pins: hdmi_i2c { + mux { + groups = "hdmi_sda", "hdmi_scl"; + function = "hdmi_i2c"; + }; }; }; }; + +&hiubus { + clkc: clock-controller at 0 { + compatible = "amlogic,gxbb-clkc"; + #clock-cells = <1>; + reg = <0x0 0x0 0x0 0x3db>; + }; +}; + +&i2c_A { + clocks = <&clkc CLKID_I2C>; +}; + +&i2c_B { + clocks = <&clkc CLKID_I2C>; +}; + +&i2c_C { + clocks = <&clkc CLKID_I2C>; +}; + +&sd_emmc_a { + clocks = <&clkc CLKID_SD_EMMC_A>, + <&xtal>, + <&clkc CLKID_FCLK_DIV2>; + clock-names = "core", "clkin0", "clkin1"; +}; + +&sd_emmc_b { + clocks = <&clkc CLKID_SD_EMMC_B>, + <&xtal>, + <&clkc CLKID_FCLK_DIV2>; + clock-names = "core", "clkin0", "clkin1"; +}; + +&sd_emmc_c { + clocks = <&clkc CLKID_SD_EMMC_C>, + <&xtal>, + <&clkc CLKID_FCLK_DIV2>; + clock-names = "core", "clkin0", "clkin1"; +}; + +&vpu { + compatible = "amlogic,meson-gxbb-vpu", "amlogic,meson-gx-vpu"; +}; diff --git a/include/dt-bindings/clock/gxbb-aoclkc.h b/include/dt-bindings/clock/gxbb-aoclkc.h new file mode 100644 index 0000000..3175148 --- /dev/null +++ b/include/dt-bindings/clock/gxbb-aoclkc.h @@ -0,0 +1,66 @@ +/* + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright (c) 2016 BayLibre, SAS. + * Author: Neil Armstrong <narmstrong@baylibre.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * BSD LICENSE + * + * Copyright (c) 2016 BayLibre, SAS. + * Author: Neil Armstrong <narmstrong@baylibre.com> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef DT_BINDINGS_CLOCK_AMLOGIC_MESON_GXBB_AOCLK +#define DT_BINDINGS_CLOCK_AMLOGIC_MESON_GXBB_AOCLK + +#define CLKID_AO_REMOTE 0 +#define CLKID_AO_I2C_MASTER 1 +#define CLKID_AO_I2C_SLAVE 2 +#define CLKID_AO_UART1 3 +#define CLKID_AO_UART2 4 +#define CLKID_AO_IR_BLASTER 5 + +#endif diff --git a/include/dt-bindings/clock/gxbb-clkc.h b/include/dt-bindings/clock/gxbb-clkc.h new file mode 100644 index 0000000..692846c --- /dev/null +++ b/include/dt-bindings/clock/gxbb-clkc.h @@ -0,0 +1,34 @@ +/* + * GXBB clock tree IDs + */ + +#ifndef __GXBB_CLKC_H +#define __GXBB_CLKC_H + +#define CLKID_CPUCLK 1 +#define CLKID_HDMI_PLL 2 +#define CLKID_FCLK_DIV2 4 +#define CLKID_FCLK_DIV3 5 +#define CLKID_FCLK_DIV4 6 +#define CLKID_CLK81 12 +#define CLKID_MPLL2 15 +#define CLKID_SPI 34 +#define CLKID_I2C 22 +#define CLKID_SAR_ADC 23 +#define CLKID_ETH 36 +#define CLKID_USB0 50 +#define CLKID_USB1 51 +#define CLKID_USB 55 +#define CLKID_HDMI_PCLK 63 +#define CLKID_USB1_DDR_BRIDGE 64 +#define CLKID_USB0_DDR_BRIDGE 65 +#define CLKID_SANA 69 +#define CLKID_GCLK_VENCI_INT0 77 +#define CLKID_AO_I2C 93 +#define CLKID_SD_EMMC_A 94 +#define CLKID_SD_EMMC_B 95 +#define CLKID_SD_EMMC_C 96 +#define CLKID_SAR_ADC_CLK 97 +#define CLKID_SAR_ADC_SEL 98 + +#endif /* __GXBB_CLKC_H */ diff --git a/include/dt-bindings/reset/gxbb-aoclkc.h b/include/dt-bindings/reset/gxbb-aoclkc.h new file mode 100644 index 0000000..9e3fd60 --- /dev/null +++ b/include/dt-bindings/reset/gxbb-aoclkc.h @@ -0,0 +1,66 @@ +/* + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright (c) 2016 BayLibre, SAS. + * Author: Neil Armstrong <narmstrong@baylibre.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * BSD LICENSE + * + * Copyright (c) 2016 BayLibre, SAS. + * Author: Neil Armstrong <narmstrong@baylibre.com> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef DT_BINDINGS_RESET_AMLOGIC_MESON_GXBB_AOCLK +#define DT_BINDINGS_RESET_AMLOGIC_MESON_GXBB_AOCLK + +#define RESET_AO_REMOTE 0 +#define RESET_AO_I2C_MASTER 1 +#define RESET_AO_I2C_SLAVE 2 +#define RESET_AO_UART1 3 +#define RESET_AO_UART2 4 +#define RESET_AO_IR_BLASTER 5 + +#endif -- 2.11.1 ^ permalink raw reply related [flat|nested] 16+ messages in thread
* [U-Boot] [PATCH v6 2/3] mmc: meson: add MMC driver for Meson GX (S905) 2017-02-20 19:25 ` [U-Boot] [PATCH v6 1/3] arm: dts: update Meson GXBB / Odroid-C2 DT with latest Linux version Heiner Kallweit @ 2017-02-20 19:30 ` Heiner Kallweit 2017-03-14 1:00 ` Jaehoon Chung 2017-04-12 22:07 ` [U-Boot] [U-Boot, v6, " Vagrant Cascadian 2017-02-20 19:32 ` [U-Boot] [PATCH v6 3/3] odroid-c2: enable new Meson GX MMC driver in board defconfig Heiner Kallweit 2017-03-03 2:18 ` [U-Boot] [PATCH v6 1/3] arm: dts: update Meson GXBB / Odroid-C2 DT with latest Linux version Jaehoon Chung 2 siblings, 2 replies; 16+ messages in thread From: Heiner Kallweit @ 2017-02-20 19:30 UTC (permalink / raw) To: u-boot From: Carlo Caione <carlo@caione.org> This driver implements MMC support on Meson GX (S905) based systems. It's based on Carlo Caione's work, changes: - BLK support added - general refactoring Signed-off-by: Carlo Caione <carlo@caione.org> Signed-off-by: Andreas F?rber <afaerber@suse.de> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> --- v6: - remove DM_MMC_OPS from Kconfig dependencies - address two minor review comments of Jaehoon --- arch/arm/include/asm/arch-meson/sd_emmc.h | 89 +++++++++ drivers/mmc/Kconfig | 6 + drivers/mmc/Makefile | 1 + drivers/mmc/meson_gx_mmc.c | 291 ++++++++++++++++++++++++++++++ 4 files changed, 387 insertions(+) create mode 100644 arch/arm/include/asm/arch-meson/sd_emmc.h create mode 100644 drivers/mmc/meson_gx_mmc.c diff --git a/arch/arm/include/asm/arch-meson/sd_emmc.h b/arch/arm/include/asm/arch-meson/sd_emmc.h new file mode 100644 index 0000000..a09e034 --- /dev/null +++ b/arch/arm/include/asm/arch-meson/sd_emmc.h @@ -0,0 +1,89 @@ +/* + * (C) Copyright 2016 Carlo Caione <carlo@caione.org> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __SD_EMMC_H__ +#define __SD_EMMC_H__ + +#include <mmc.h> + +#define SDIO_PORT_A 0 +#define SDIO_PORT_B 1 +#define SDIO_PORT_C 2 + +#define SD_EMMC_CLKSRC_24M 24000000 /* 24 MHz */ +#define SD_EMMC_CLKSRC_DIV2 1000000000 /* 1 GHz */ + +#define MESON_SD_EMMC_CLOCK 0x00 +#define CLK_MAX_DIV 63 +#define CLK_SRC_24M (0 << 6) +#define CLK_SRC_DIV2 (1 << 6) +#define CLK_CO_PHASE_000 (0 << 8) +#define CLK_CO_PHASE_090 (1 << 8) +#define CLK_CO_PHASE_180 (2 << 8) +#define CLK_CO_PHASE_270 (3 << 8) +#define CLK_TX_PHASE_000 (0 << 10) +#define CLK_TX_PHASE_090 (1 << 10) +#define CLK_TX_PHASE_180 (2 << 10) +#define CLK_TX_PHASE_270 (3 << 10) +#define CLK_ALWAYS_ON BIT(24) + +#define MESON_SD_EMMC_CFG 0x44 +#define CFG_BUS_WIDTH_MASK GENMASK(1, 0) +#define CFG_BUS_WIDTH_1 0 +#define CFG_BUS_WIDTH_4 1 +#define CFG_BUS_WIDTH_8 2 +#define CFG_BL_LEN_MASK GENMASK(7, 4) +#define CFG_BL_LEN_SHIFT 4 +#define CFG_BL_LEN_512 (9 << 4) +#define CFG_RESP_TIMEOUT_MASK GENMASK(11, 8) +#define CFG_RESP_TIMEOUT_256 (8 << 8) +#define CFG_RC_CC_MASK GENMASK(15, 12) +#define CFG_RC_CC_16 (4 << 12) +#define CFG_SDCLK_ALWAYS_ON BIT(18) +#define CFG_AUTO_CLK BIT(23) + +#define MESON_SD_EMMC_STATUS 0x48 +#define STATUS_MASK GENMASK(15, 0) +#define STATUS_ERR_MASK GENMASK(12, 0) +#define STATUS_RXD_ERR_MASK GENMASK(7, 0) +#define STATUS_TXD_ERR BIT(8) +#define STATUS_DESC_ERR BIT(9) +#define STATUS_RESP_ERR BIT(10) +#define STATUS_RESP_TIMEOUT BIT(11) +#define STATUS_DESC_TIMEOUT BIT(12) +#define STATUS_END_OF_CHAIN BIT(13) + +#define MESON_SD_EMMC_IRQ_EN 0x4c + +#define MESON_SD_EMMC_CMD_CFG 0x50 +#define CMD_CFG_LENGTH_MASK GENMASK(8, 0) +#define CMD_CFG_BLOCK_MODE BIT(9) +#define CMD_CFG_R1B BIT(10) +#define CMD_CFG_END_OF_CHAIN BIT(11) +#define CMD_CFG_TIMEOUT_4S (12 << 12) +#define CMD_CFG_NO_RESP BIT(16) +#define CMD_CFG_DATA_IO BIT(18) +#define CMD_CFG_DATA_WR BIT(19) +#define CMD_CFG_RESP_NOCRC BIT(20) +#define CMD_CFG_RESP_128 BIT(21) +#define CMD_CFG_CMD_INDEX_SHIFT 24 +#define CMD_CFG_OWNER BIT(31) + +#define MESON_SD_EMMC_CMD_ARG 0x54 +#define MESON_SD_EMMC_CMD_DAT 0x58 +#define MESON_SD_EMMC_CMD_RSP 0x5c +#define MESON_SD_EMMC_CMD_RSP1 0x60 +#define MESON_SD_EMMC_CMD_RSP2 0x64 +#define MESON_SD_EMMC_CMD_RSP3 0x68 + +struct meson_mmc_platdata { + struct mmc_config cfg; + struct mmc mmc; + void *regbase; + void *w_buf; +}; + +#endif diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig index 01d1dbf..aedd7a7 100644 --- a/drivers/mmc/Kconfig +++ b/drivers/mmc/Kconfig @@ -105,6 +105,12 @@ config MMC_DW_SOCFPGA Synopsys DesignWare Memory Card Interface driver. Select this option for platforms based on Altera SOCFPGA. +config MMC_MESON_GX + bool "Meson GX EMMC controller support" + depends on DM_MMC && BLK && ARCH_MESON + help + Support for EMMC host controller on Meson GX ARM SoCs platform (S905) + config MMC_MXC bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support" help diff --git a/drivers/mmc/Makefile b/drivers/mmc/Makefile index 8e922db..a0c9daf 100644 --- a/drivers/mmc/Makefile +++ b/drivers/mmc/Makefile @@ -29,6 +29,7 @@ ifdef CONFIG_SUPPORT_EMMC_BOOT obj-$(CONFIG_GENERIC_MMC) += mmc_boot.o endif obj-$(CONFIG_GENERIC_ATMEL_MCI) += gen_atmel_mci.o +obj-$(CONFIG_MMC_MESON_GX) += meson_gx_mmc.o obj-$(CONFIG_MMC_SPI) += mmc_spi.o obj-$(CONFIG_MVEBU_MMC) += mvebu_mmc.o obj-$(CONFIG_MMC_OMAP_HS) += omap_hsmmc.o diff --git a/drivers/mmc/meson_gx_mmc.c b/drivers/mmc/meson_gx_mmc.c new file mode 100644 index 0000000..8e28ab7 --- /dev/null +++ b/drivers/mmc/meson_gx_mmc.c @@ -0,0 +1,291 @@ +/* + * (C) Copyright 2016 Carlo Caione <carlo@caione.org> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <fdtdec.h> +#include <malloc.h> +#include <mmc.h> +#include <asm/io.h> +#include <asm/arch/sd_emmc.h> +#include <dm/device.h> +#include <linux/log2.h> + +static inline void *get_regbase(const struct mmc *mmc) +{ + struct meson_mmc_platdata *pdata = mmc->priv; + + return pdata->regbase; +} + +static inline uint32_t meson_read(struct mmc *mmc, int offset) +{ + return readl(get_regbase(mmc) + offset); +} + +static inline void meson_write(struct mmc *mmc, uint32_t val, int offset) +{ + writel(val, get_regbase(mmc) + offset); +} + +static void meson_mmc_config_clock(struct mmc *mmc) +{ + uint32_t meson_mmc_clk = 0; + unsigned int clk, clk_src, clk_div; + + /* 1GHz / CLK_MAX_DIV = 15,9 MHz */ + if (mmc->clock > 16000000) { + clk = SD_EMMC_CLKSRC_DIV2; + clk_src = CLK_SRC_DIV2; + } else { + clk = SD_EMMC_CLKSRC_24M; + clk_src = CLK_SRC_24M; + } + clk_div = DIV_ROUND_UP(clk, mmc->clock); + + /* 180 phase core clock */ + meson_mmc_clk |= CLK_CO_PHASE_180; + + /* 180 phase tx clock */ + meson_mmc_clk |= CLK_TX_PHASE_000; + + /* clock settings */ + meson_mmc_clk |= clk_src; + meson_mmc_clk |= clk_div; + + meson_write(mmc, meson_mmc_clk, MESON_SD_EMMC_CLOCK); +} + +static int meson_dm_mmc_set_ios(struct udevice *dev) +{ + struct mmc *mmc = mmc_get_mmc_dev(dev); + uint32_t meson_mmc_cfg; + + meson_mmc_config_clock(mmc); + + meson_mmc_cfg = meson_read(mmc, MESON_SD_EMMC_CFG); + + meson_mmc_cfg &= ~CFG_BUS_WIDTH_MASK; + if (mmc->bus_width == 1) + meson_mmc_cfg |= CFG_BUS_WIDTH_1; + else if (mmc->bus_width == 4) + meson_mmc_cfg |= CFG_BUS_WIDTH_4; + else if (mmc->bus_width == 8) + meson_mmc_cfg |= CFG_BUS_WIDTH_8; + else + return -EINVAL; + + /* 512 bytes block length */ + meson_mmc_cfg &= ~CFG_BL_LEN_MASK; + meson_mmc_cfg |= CFG_BL_LEN_512; + + /* Response timeout 256 clk */ + meson_mmc_cfg &= ~CFG_RESP_TIMEOUT_MASK; + meson_mmc_cfg |= CFG_RESP_TIMEOUT_256; + + /* Command-command gap 16 clk */ + meson_mmc_cfg &= ~CFG_RC_CC_MASK; + meson_mmc_cfg |= CFG_RC_CC_16; + + meson_write(mmc, meson_mmc_cfg, MESON_SD_EMMC_CFG); + + return 0; +} + +static void meson_mmc_setup_cmd(struct mmc *mmc, struct mmc_data *data, + struct mmc_cmd *cmd) +{ + uint32_t meson_mmc_cmd = 0, cfg; + + meson_mmc_cmd |= cmd->cmdidx << CMD_CFG_CMD_INDEX_SHIFT; + + if (cmd->resp_type & MMC_RSP_PRESENT) { + if (cmd->resp_type & MMC_RSP_136) + meson_mmc_cmd |= CMD_CFG_RESP_128; + + if (cmd->resp_type & MMC_RSP_BUSY) + meson_mmc_cmd |= CMD_CFG_R1B; + + if (!(cmd->resp_type & MMC_RSP_CRC)) + meson_mmc_cmd |= CMD_CFG_RESP_NOCRC; + } else { + meson_mmc_cmd |= CMD_CFG_NO_RESP; + } + + if (data) { + cfg = meson_read(mmc, MESON_SD_EMMC_CFG); + cfg &= ~CFG_BL_LEN_MASK; + cfg |= ilog2(data->blocksize) << CFG_BL_LEN_SHIFT; + meson_write(mmc, cfg, MESON_SD_EMMC_CFG); + + if (data->flags == MMC_DATA_WRITE) + meson_mmc_cmd |= CMD_CFG_DATA_WR; + + meson_mmc_cmd |= CMD_CFG_DATA_IO | CMD_CFG_BLOCK_MODE | + data->blocks; + } + + meson_mmc_cmd |= CMD_CFG_TIMEOUT_4S | CMD_CFG_OWNER | + CMD_CFG_END_OF_CHAIN; + + meson_write(mmc, meson_mmc_cmd, MESON_SD_EMMC_CMD_CFG); +} + +static void meson_mmc_setup_addr(struct mmc *mmc, struct mmc_data *data) +{ + struct meson_mmc_platdata *pdata = mmc->priv; + unsigned int data_size; + uint32_t data_addr = 0; + + if (data) { + data_size = data->blocks * data->blocksize; + + if (data->flags == MMC_DATA_READ) { + data_addr = (ulong) data->dest; + invalidate_dcache_range(data_addr, + data_addr + data_size); + } else { + pdata->w_buf = calloc(data_size, sizeof(char)); + data_addr = (ulong) pdata->w_buf; + memcpy(pdata->w_buf, data->src, data_size); + flush_dcache_range(data_addr, data_addr + data_size); + } + } + + meson_write(mmc, data_addr, MESON_SD_EMMC_CMD_DAT); +} + +static void meson_mmc_read_response(struct mmc *mmc, struct mmc_cmd *cmd) +{ + if (cmd->resp_type & MMC_RSP_136) { + cmd->response[0] = meson_read(mmc, MESON_SD_EMMC_CMD_RSP3); + cmd->response[1] = meson_read(mmc, MESON_SD_EMMC_CMD_RSP2); + cmd->response[2] = meson_read(mmc, MESON_SD_EMMC_CMD_RSP1); + cmd->response[3] = meson_read(mmc, MESON_SD_EMMC_CMD_RSP); + } else { + cmd->response[0] = meson_read(mmc, MESON_SD_EMMC_CMD_RSP); + } +} + +static int meson_dm_mmc_send_cmd(struct udevice *dev, struct mmc_cmd *cmd, + struct mmc_data *data) +{ + struct mmc *mmc = mmc_get_mmc_dev(dev); + struct meson_mmc_platdata *pdata = mmc->priv; + uint32_t status; + ulong start; + int ret = 0; + + /* max block size supported by chip is 512 byte */ + if (data && data->blocksize > 512) + return -EINVAL; + + meson_mmc_setup_cmd(mmc, data, cmd); + meson_mmc_setup_addr(mmc, data); + + meson_write(mmc, cmd->cmdarg, MESON_SD_EMMC_CMD_ARG); + + /* use 10s timeout */ + start = get_timer(0); + do { + status = meson_read(mmc, MESON_SD_EMMC_STATUS); + } while(!(status & STATUS_END_OF_CHAIN) && get_timer(start) < 10000); + + if (!(status & STATUS_END_OF_CHAIN)) + ret = -ETIMEDOUT; + else if (status & STATUS_RESP_TIMEOUT) + ret = -ETIMEDOUT; + else if (status & STATUS_ERR_MASK) + ret = -EIO; + + meson_mmc_read_response(mmc, cmd); + + if (data && data->flags == MMC_DATA_WRITE) + free(pdata->w_buf); + + /* reset status bits */ + meson_write(mmc, STATUS_MASK, MESON_SD_EMMC_STATUS); + + return ret; +} + +static const struct dm_mmc_ops meson_dm_mmc_ops = { + .send_cmd = meson_dm_mmc_send_cmd, + .set_ios = meson_dm_mmc_set_ios, +}; + +static int meson_mmc_ofdata_to_platdata(struct udevice *dev) +{ + struct meson_mmc_platdata *pdata = dev_get_platdata(dev); + fdt_addr_t addr; + + addr = dev_get_addr(dev); + if (addr == FDT_ADDR_T_NONE) + return -EINVAL; + + pdata->regbase = (void *)addr; + + return 0; +} + +static int meson_mmc_probe(struct udevice *dev) +{ + struct meson_mmc_platdata *pdata = dev_get_platdata(dev); + struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev); + struct mmc *mmc = &pdata->mmc; + struct mmc_config *cfg = &pdata->cfg; + uint32_t val; + + cfg->voltages = MMC_VDD_33_34 | MMC_VDD_32_33 | + MMC_VDD_31_32 | MMC_VDD_165_195; + cfg->host_caps = MMC_MODE_8BIT | MMC_MODE_4BIT | + MMC_MODE_HS_52MHz | MMC_MODE_HS; + cfg->f_min = DIV_ROUND_UP(SD_EMMC_CLKSRC_24M, CLK_MAX_DIV); + cfg->f_max = 100000000; /* 100 MHz */ + cfg->b_max = 256; /* max 256 blocks */ + cfg->name = dev->name; + + mmc->priv = pdata; + upriv->mmc = mmc; + + mmc_set_clock(mmc, cfg->f_min); + + /* reset all status bits */ + meson_write(mmc, STATUS_MASK, MESON_SD_EMMC_STATUS); + + /* disable interrupts */ + meson_write(mmc, 0, MESON_SD_EMMC_IRQ_EN); + + /* enable auto clock mode */ + val = meson_read(mmc, MESON_SD_EMMC_CFG); + val &= ~CFG_SDCLK_ALWAYS_ON; + val |= CFG_AUTO_CLK; + meson_write(mmc, val, MESON_SD_EMMC_CFG); + + return 0; +} + +int meson_mmc_bind(struct udevice *dev) +{ + struct meson_mmc_platdata *pdata = dev_get_platdata(dev); + + return mmc_bind(dev, &pdata->mmc, &pdata->cfg); +} + +static const struct udevice_id meson_mmc_match[] = { + { .compatible = "amlogic,meson-gx-mmc" }, + { /* sentinel */ } +}; + +U_BOOT_DRIVER(meson_mmc) = { + .name = "meson_gx_mmc", + .id = UCLASS_MMC, + .of_match = meson_mmc_match, + .ops = &meson_dm_mmc_ops, + .probe = meson_mmc_probe, + .bind = meson_mmc_bind, + .ofdata_to_platdata = meson_mmc_ofdata_to_platdata, + .platdata_auto_alloc_size = sizeof(struct meson_mmc_platdata), +}; -- 2.11.1 ^ permalink raw reply related [flat|nested] 16+ messages in thread
* [U-Boot] [PATCH v6 2/3] mmc: meson: add MMC driver for Meson GX (S905) 2017-02-20 19:30 ` [U-Boot] [PATCH v6 2/3] mmc: meson: add MMC driver for Meson GX (S905) Heiner Kallweit @ 2017-03-14 1:00 ` Jaehoon Chung 2017-04-12 22:07 ` [U-Boot] [U-Boot, v6, " Vagrant Cascadian 1 sibling, 0 replies; 16+ messages in thread From: Jaehoon Chung @ 2017-03-14 1:00 UTC (permalink / raw) To: u-boot Dear Heiner, On 02/21/2017 04:30 AM, Heiner Kallweit wrote: > From: Carlo Caione <carlo@caione.org> > This driver implements MMC support on Meson GX (S905) based systems. > It's based on Carlo Caione's work, changes: > - BLK support added > - general refactoring Could you fix the checkpatch error? ERROR: space required before the open parenthesis '(' #360: FILE: drivers/mmc/meson_gx_mmc.c:194: + } while(!(status & STATUS_END_OF_CHAIN) && get_timer(start) < 10000); If you can resend this, i will apply this. Best Regards, Jaehoon Chung > > Signed-off-by: Carlo Caione <carlo@caione.org> > Signed-off-by: Andreas Färber <afaerber@suse.de> > Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> > --- > v6: > - remove DM_MMC_OPS from Kconfig dependencies > - address two minor review comments of Jaehoon > --- [snip] ^ permalink raw reply [flat|nested] 16+ messages in thread
* [U-Boot] [U-Boot, v6, 2/3] mmc: meson: add MMC driver for Meson GX (S905) 2017-02-20 19:30 ` [U-Boot] [PATCH v6 2/3] mmc: meson: add MMC driver for Meson GX (S905) Heiner Kallweit 2017-03-14 1:00 ` Jaehoon Chung @ 2017-04-12 22:07 ` Vagrant Cascadian 1 sibling, 0 replies; 16+ messages in thread From: Vagrant Cascadian @ 2017-04-12 22:07 UTC (permalink / raw) To: u-boot On 2017-02-20, Heiner Kallweit wrote: > From: Carlo Caione <carlo@caione.org> > This driver implements MMC support on Meson GX (S905) based systems. > It's based on Carlo Caione's work, changes: > - BLK support added > - general refactoring > > Signed-off-by: Carlo Caione <carlo@caione.org> > Signed-off-by: Andreas Färber <afaerber@suse.de> > Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Tested loading a kernel+initrd+devicetree from mmc on an odroid-c2. Tested-by: Vagrant Cascadian <vagrant@debian.org> > --- > v6: > - remove DM_MMC_OPS from Kconfig dependencies > - address two minor review comments of Jaehoon > --- > arch/arm/include/asm/arch-meson/sd_emmc.h | 89 +++++++++ > drivers/mmc/Kconfig | 6 + > drivers/mmc/Makefile | 1 + > drivers/mmc/meson_gx_mmc.c | 291 ++++++++++++++++++++++++++++++ > 4 files changed, 387 insertions(+) > create mode 100644 arch/arm/include/asm/arch-meson/sd_emmc.h > create mode 100644 drivers/mmc/meson_gx_mmc.c > > diff --git a/arch/arm/include/asm/arch-meson/sd_emmc.h b/arch/arm/include/asm/arch-meson/sd_emmc.h > new file mode 100644 > index 0000000..a09e034 > --- /dev/null > +++ b/arch/arm/include/asm/arch-meson/sd_emmc.h > @@ -0,0 +1,89 @@ > +/* > + * (C) Copyright 2016 Carlo Caione <carlo@caione.org> > + * > + * SPDX-License-Identifier: GPL-2.0+ > + */ > + > +#ifndef __SD_EMMC_H__ > +#define __SD_EMMC_H__ > + > +#include <mmc.h> > + > +#define SDIO_PORT_A 0 > +#define SDIO_PORT_B 1 > +#define SDIO_PORT_C 2 > + > +#define SD_EMMC_CLKSRC_24M 24000000 /* 24 MHz */ > +#define SD_EMMC_CLKSRC_DIV2 1000000000 /* 1 GHz */ > + > +#define MESON_SD_EMMC_CLOCK 0x00 > +#define CLK_MAX_DIV 63 > +#define CLK_SRC_24M (0 << 6) > +#define CLK_SRC_DIV2 (1 << 6) > +#define CLK_CO_PHASE_000 (0 << 8) > +#define CLK_CO_PHASE_090 (1 << 8) > +#define CLK_CO_PHASE_180 (2 << 8) > +#define CLK_CO_PHASE_270 (3 << 8) > +#define CLK_TX_PHASE_000 (0 << 10) > +#define CLK_TX_PHASE_090 (1 << 10) > +#define CLK_TX_PHASE_180 (2 << 10) > +#define CLK_TX_PHASE_270 (3 << 10) > +#define CLK_ALWAYS_ON BIT(24) > + > +#define MESON_SD_EMMC_CFG 0x44 > +#define CFG_BUS_WIDTH_MASK GENMASK(1, 0) > +#define CFG_BUS_WIDTH_1 0 > +#define CFG_BUS_WIDTH_4 1 > +#define CFG_BUS_WIDTH_8 2 > +#define CFG_BL_LEN_MASK GENMASK(7, 4) > +#define CFG_BL_LEN_SHIFT 4 > +#define CFG_BL_LEN_512 (9 << 4) > +#define CFG_RESP_TIMEOUT_MASK GENMASK(11, 8) > +#define CFG_RESP_TIMEOUT_256 (8 << 8) > +#define CFG_RC_CC_MASK GENMASK(15, 12) > +#define CFG_RC_CC_16 (4 << 12) > +#define CFG_SDCLK_ALWAYS_ON BIT(18) > +#define CFG_AUTO_CLK BIT(23) > + > +#define MESON_SD_EMMC_STATUS 0x48 > +#define STATUS_MASK GENMASK(15, 0) > +#define STATUS_ERR_MASK GENMASK(12, 0) > +#define STATUS_RXD_ERR_MASK GENMASK(7, 0) > +#define STATUS_TXD_ERR BIT(8) > +#define STATUS_DESC_ERR BIT(9) > +#define STATUS_RESP_ERR BIT(10) > +#define STATUS_RESP_TIMEOUT BIT(11) > +#define STATUS_DESC_TIMEOUT BIT(12) > +#define STATUS_END_OF_CHAIN BIT(13) > + > +#define MESON_SD_EMMC_IRQ_EN 0x4c > + > +#define MESON_SD_EMMC_CMD_CFG 0x50 > +#define CMD_CFG_LENGTH_MASK GENMASK(8, 0) > +#define CMD_CFG_BLOCK_MODE BIT(9) > +#define CMD_CFG_R1B BIT(10) > +#define CMD_CFG_END_OF_CHAIN BIT(11) > +#define CMD_CFG_TIMEOUT_4S (12 << 12) > +#define CMD_CFG_NO_RESP BIT(16) > +#define CMD_CFG_DATA_IO BIT(18) > +#define CMD_CFG_DATA_WR BIT(19) > +#define CMD_CFG_RESP_NOCRC BIT(20) > +#define CMD_CFG_RESP_128 BIT(21) > +#define CMD_CFG_CMD_INDEX_SHIFT 24 > +#define CMD_CFG_OWNER BIT(31) > + > +#define MESON_SD_EMMC_CMD_ARG 0x54 > +#define MESON_SD_EMMC_CMD_DAT 0x58 > +#define MESON_SD_EMMC_CMD_RSP 0x5c > +#define MESON_SD_EMMC_CMD_RSP1 0x60 > +#define MESON_SD_EMMC_CMD_RSP2 0x64 > +#define MESON_SD_EMMC_CMD_RSP3 0x68 > + > +struct meson_mmc_platdata { > + struct mmc_config cfg; > + struct mmc mmc; > + void *regbase; > + void *w_buf; > +}; > + > +#endif > diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig > index 01d1dbf..aedd7a7 100644 > --- a/drivers/mmc/Kconfig > +++ b/drivers/mmc/Kconfig > @@ -105,6 +105,12 @@ config MMC_DW_SOCFPGA > Synopsys DesignWare Memory Card Interface driver. Select this option > for platforms based on Altera SOCFPGA. > > +config MMC_MESON_GX > + bool "Meson GX EMMC controller support" > + depends on DM_MMC && BLK && ARCH_MESON > + help > + Support for EMMC host controller on Meson GX ARM SoCs platform (S905) > + > config MMC_MXC > bool "Freescale i.MX21/27/31 or MPC512x Multimedia Card support" > help > diff --git a/drivers/mmc/Makefile b/drivers/mmc/Makefile > index 8e922db..a0c9daf 100644 > --- a/drivers/mmc/Makefile > +++ b/drivers/mmc/Makefile > @@ -29,6 +29,7 @@ ifdef CONFIG_SUPPORT_EMMC_BOOT > obj-$(CONFIG_GENERIC_MMC) += mmc_boot.o > endif > obj-$(CONFIG_GENERIC_ATMEL_MCI) += gen_atmel_mci.o > +obj-$(CONFIG_MMC_MESON_GX) += meson_gx_mmc.o > obj-$(CONFIG_MMC_SPI) += mmc_spi.o > obj-$(CONFIG_MVEBU_MMC) += mvebu_mmc.o > obj-$(CONFIG_MMC_OMAP_HS) += omap_hsmmc.o > diff --git a/drivers/mmc/meson_gx_mmc.c b/drivers/mmc/meson_gx_mmc.c > new file mode 100644 > index 0000000..8e28ab7 > --- /dev/null > +++ b/drivers/mmc/meson_gx_mmc.c > @@ -0,0 +1,291 @@ > +/* > + * (C) Copyright 2016 Carlo Caione <carlo@caione.org> > + * > + * SPDX-License-Identifier: GPL-2.0+ > + */ > + > +#include <common.h> > +#include <fdtdec.h> > +#include <malloc.h> > +#include <mmc.h> > +#include <asm/io.h> > +#include <asm/arch/sd_emmc.h> > +#include <dm/device.h> > +#include <linux/log2.h> > + > +static inline void *get_regbase(const struct mmc *mmc) > +{ > + struct meson_mmc_platdata *pdata = mmc->priv; > + > + return pdata->regbase; > +} > + > +static inline uint32_t meson_read(struct mmc *mmc, int offset) > +{ > + return readl(get_regbase(mmc) + offset); > +} > + > +static inline void meson_write(struct mmc *mmc, uint32_t val, int offset) > +{ > + writel(val, get_regbase(mmc) + offset); > +} > + > +static void meson_mmc_config_clock(struct mmc *mmc) > +{ > + uint32_t meson_mmc_clk = 0; > + unsigned int clk, clk_src, clk_div; > + > + /* 1GHz / CLK_MAX_DIV = 15,9 MHz */ > + if (mmc->clock > 16000000) { > + clk = SD_EMMC_CLKSRC_DIV2; > + clk_src = CLK_SRC_DIV2; > + } else { > + clk = SD_EMMC_CLKSRC_24M; > + clk_src = CLK_SRC_24M; > + } > + clk_div = DIV_ROUND_UP(clk, mmc->clock); > + > + /* 180 phase core clock */ > + meson_mmc_clk |= CLK_CO_PHASE_180; > + > + /* 180 phase tx clock */ > + meson_mmc_clk |= CLK_TX_PHASE_000; > + > + /* clock settings */ > + meson_mmc_clk |= clk_src; > + meson_mmc_clk |= clk_div; > + > + meson_write(mmc, meson_mmc_clk, MESON_SD_EMMC_CLOCK); > +} > + > +static int meson_dm_mmc_set_ios(struct udevice *dev) > +{ > + struct mmc *mmc = mmc_get_mmc_dev(dev); > + uint32_t meson_mmc_cfg; > + > + meson_mmc_config_clock(mmc); > + > + meson_mmc_cfg = meson_read(mmc, MESON_SD_EMMC_CFG); > + > + meson_mmc_cfg &= ~CFG_BUS_WIDTH_MASK; > + if (mmc->bus_width == 1) > + meson_mmc_cfg |= CFG_BUS_WIDTH_1; > + else if (mmc->bus_width == 4) > + meson_mmc_cfg |= CFG_BUS_WIDTH_4; > + else if (mmc->bus_width == 8) > + meson_mmc_cfg |= CFG_BUS_WIDTH_8; > + else > + return -EINVAL; > + > + /* 512 bytes block length */ > + meson_mmc_cfg &= ~CFG_BL_LEN_MASK; > + meson_mmc_cfg |= CFG_BL_LEN_512; > + > + /* Response timeout 256 clk */ > + meson_mmc_cfg &= ~CFG_RESP_TIMEOUT_MASK; > + meson_mmc_cfg |= CFG_RESP_TIMEOUT_256; > + > + /* Command-command gap 16 clk */ > + meson_mmc_cfg &= ~CFG_RC_CC_MASK; > + meson_mmc_cfg |= CFG_RC_CC_16; > + > + meson_write(mmc, meson_mmc_cfg, MESON_SD_EMMC_CFG); > + > + return 0; > +} > + > +static void meson_mmc_setup_cmd(struct mmc *mmc, struct mmc_data *data, > + struct mmc_cmd *cmd) > +{ > + uint32_t meson_mmc_cmd = 0, cfg; > + > + meson_mmc_cmd |= cmd->cmdidx << CMD_CFG_CMD_INDEX_SHIFT; > + > + if (cmd->resp_type & MMC_RSP_PRESENT) { > + if (cmd->resp_type & MMC_RSP_136) > + meson_mmc_cmd |= CMD_CFG_RESP_128; > + > + if (cmd->resp_type & MMC_RSP_BUSY) > + meson_mmc_cmd |= CMD_CFG_R1B; > + > + if (!(cmd->resp_type & MMC_RSP_CRC)) > + meson_mmc_cmd |= CMD_CFG_RESP_NOCRC; > + } else { > + meson_mmc_cmd |= CMD_CFG_NO_RESP; > + } > + > + if (data) { > + cfg = meson_read(mmc, MESON_SD_EMMC_CFG); > + cfg &= ~CFG_BL_LEN_MASK; > + cfg |= ilog2(data->blocksize) << CFG_BL_LEN_SHIFT; > + meson_write(mmc, cfg, MESON_SD_EMMC_CFG); > + > + if (data->flags == MMC_DATA_WRITE) > + meson_mmc_cmd |= CMD_CFG_DATA_WR; > + > + meson_mmc_cmd |= CMD_CFG_DATA_IO | CMD_CFG_BLOCK_MODE | > + data->blocks; > + } > + > + meson_mmc_cmd |= CMD_CFG_TIMEOUT_4S | CMD_CFG_OWNER | > + CMD_CFG_END_OF_CHAIN; > + > + meson_write(mmc, meson_mmc_cmd, MESON_SD_EMMC_CMD_CFG); > +} > + > +static void meson_mmc_setup_addr(struct mmc *mmc, struct mmc_data *data) > +{ > + struct meson_mmc_platdata *pdata = mmc->priv; > + unsigned int data_size; > + uint32_t data_addr = 0; > + > + if (data) { > + data_size = data->blocks * data->blocksize; > + > + if (data->flags == MMC_DATA_READ) { > + data_addr = (ulong) data->dest; > + invalidate_dcache_range(data_addr, > + data_addr + data_size); > + } else { > + pdata->w_buf = calloc(data_size, sizeof(char)); > + data_addr = (ulong) pdata->w_buf; > + memcpy(pdata->w_buf, data->src, data_size); > + flush_dcache_range(data_addr, data_addr + data_size); > + } > + } > + > + meson_write(mmc, data_addr, MESON_SD_EMMC_CMD_DAT); > +} > + > +static void meson_mmc_read_response(struct mmc *mmc, struct mmc_cmd *cmd) > +{ > + if (cmd->resp_type & MMC_RSP_136) { > + cmd->response[0] = meson_read(mmc, MESON_SD_EMMC_CMD_RSP3); > + cmd->response[1] = meson_read(mmc, MESON_SD_EMMC_CMD_RSP2); > + cmd->response[2] = meson_read(mmc, MESON_SD_EMMC_CMD_RSP1); > + cmd->response[3] = meson_read(mmc, MESON_SD_EMMC_CMD_RSP); > + } else { > + cmd->response[0] = meson_read(mmc, MESON_SD_EMMC_CMD_RSP); > + } > +} > + > +static int meson_dm_mmc_send_cmd(struct udevice *dev, struct mmc_cmd *cmd, > + struct mmc_data *data) > +{ > + struct mmc *mmc = mmc_get_mmc_dev(dev); > + struct meson_mmc_platdata *pdata = mmc->priv; > + uint32_t status; > + ulong start; > + int ret = 0; > + > + /* max block size supported by chip is 512 byte */ > + if (data && data->blocksize > 512) > + return -EINVAL; > + > + meson_mmc_setup_cmd(mmc, data, cmd); > + meson_mmc_setup_addr(mmc, data); > + > + meson_write(mmc, cmd->cmdarg, MESON_SD_EMMC_CMD_ARG); > + > + /* use 10s timeout */ > + start = get_timer(0); > + do { > + status = meson_read(mmc, MESON_SD_EMMC_STATUS); > + } while(!(status & STATUS_END_OF_CHAIN) && get_timer(start) < 10000); > + > + if (!(status & STATUS_END_OF_CHAIN)) > + ret = -ETIMEDOUT; > + else if (status & STATUS_RESP_TIMEOUT) > + ret = -ETIMEDOUT; > + else if (status & STATUS_ERR_MASK) > + ret = -EIO; > + > + meson_mmc_read_response(mmc, cmd); > + > + if (data && data->flags == MMC_DATA_WRITE) > + free(pdata->w_buf); > + > + /* reset status bits */ > + meson_write(mmc, STATUS_MASK, MESON_SD_EMMC_STATUS); > + > + return ret; > +} > + > +static const struct dm_mmc_ops meson_dm_mmc_ops = { > + .send_cmd = meson_dm_mmc_send_cmd, > + .set_ios = meson_dm_mmc_set_ios, > +}; > + > +static int meson_mmc_ofdata_to_platdata(struct udevice *dev) > +{ > + struct meson_mmc_platdata *pdata = dev_get_platdata(dev); > + fdt_addr_t addr; > + > + addr = dev_get_addr(dev); > + if (addr == FDT_ADDR_T_NONE) > + return -EINVAL; > + > + pdata->regbase = (void *)addr; > + > + return 0; > +} > + > +static int meson_mmc_probe(struct udevice *dev) > +{ > + struct meson_mmc_platdata *pdata = dev_get_platdata(dev); > + struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev); > + struct mmc *mmc = &pdata->mmc; > + struct mmc_config *cfg = &pdata->cfg; > + uint32_t val; > + > + cfg->voltages = MMC_VDD_33_34 | MMC_VDD_32_33 | > + MMC_VDD_31_32 | MMC_VDD_165_195; > + cfg->host_caps = MMC_MODE_8BIT | MMC_MODE_4BIT | > + MMC_MODE_HS_52MHz | MMC_MODE_HS; > + cfg->f_min = DIV_ROUND_UP(SD_EMMC_CLKSRC_24M, CLK_MAX_DIV); > + cfg->f_max = 100000000; /* 100 MHz */ > + cfg->b_max = 256; /* max 256 blocks */ > + cfg->name = dev->name; > + > + mmc->priv = pdata; > + upriv->mmc = mmc; > + > + mmc_set_clock(mmc, cfg->f_min); > + > + /* reset all status bits */ > + meson_write(mmc, STATUS_MASK, MESON_SD_EMMC_STATUS); > + > + /* disable interrupts */ > + meson_write(mmc, 0, MESON_SD_EMMC_IRQ_EN); > + > + /* enable auto clock mode */ > + val = meson_read(mmc, MESON_SD_EMMC_CFG); > + val &= ~CFG_SDCLK_ALWAYS_ON; > + val |= CFG_AUTO_CLK; > + meson_write(mmc, val, MESON_SD_EMMC_CFG); > + > + return 0; > +} > + > +int meson_mmc_bind(struct udevice *dev) > +{ > + struct meson_mmc_platdata *pdata = dev_get_platdata(dev); > + > + return mmc_bind(dev, &pdata->mmc, &pdata->cfg); > +} > + > +static const struct udevice_id meson_mmc_match[] = { > + { .compatible = "amlogic,meson-gx-mmc" }, > + { /* sentinel */ } > +}; > + > +U_BOOT_DRIVER(meson_mmc) = { > + .name = "meson_gx_mmc", > + .id = UCLASS_MMC, > + .of_match = meson_mmc_match, > + .ops = &meson_dm_mmc_ops, > + .probe = meson_mmc_probe, > + .bind = meson_mmc_bind, > + .ofdata_to_platdata = meson_mmc_ofdata_to_platdata, > + .platdata_auto_alloc_size = sizeof(struct meson_mmc_platdata), > +}; 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* [U-Boot] [PATCH v6 3/3] odroid-c2: enable new Meson GX MMC driver in board defconfig 2017-02-20 19:25 ` [U-Boot] [PATCH v6 1/3] arm: dts: update Meson GXBB / Odroid-C2 DT with latest Linux version Heiner Kallweit 2017-02-20 19:30 ` [U-Boot] [PATCH v6 2/3] mmc: meson: add MMC driver for Meson GX (S905) Heiner Kallweit @ 2017-02-20 19:32 ` Heiner Kallweit 2017-03-14 1:00 ` Jaehoon Chung ` (2 more replies) 2017-03-03 2:18 ` [U-Boot] [PATCH v6 1/3] arm: dts: update Meson GXBB / Odroid-C2 DT with latest Linux version Jaehoon Chung 2 siblings, 3 replies; 16+ messages in thread From: Heiner Kallweit @ 2017-02-20 19:32 UTC (permalink / raw) To: u-boot Enable new Meson GX MMC driver in Odroid C2 defconfig. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> --- v6: - no changes --- configs/odroid-c2_defconfig | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/configs/odroid-c2_defconfig b/configs/odroid-c2_defconfig index 62b7627..6de712a 100644 --- a/configs/odroid-c2_defconfig +++ b/configs/odroid-c2_defconfig @@ -3,7 +3,9 @@ CONFIG_ARCH_MESON=y CONFIG_MESON_GXBB=y CONFIG_TARGET_ODROID_C2=y CONFIG_IDENT_STRING=" odroid-c2" -# CONFIG_MMC is not set +CONFIG_MMC=y +CONFIG_DM_MMC=y +CONFIG_MMC_MESON_GX=y CONFIG_DEFAULT_DEVICE_TREE="meson-gxbb-odroidc2" # CONFIG_DISPLAY_CPUINFO is not set # CONFIG_DISPLAY_BOARDINFO is not set @@ -14,6 +16,7 @@ CONFIG_HUSH_PARSER=y # CONFIG_CMD_LOADS is not set # CONFIG_CMD_FPGA is not set # CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_MMC=y CONFIG_DOS_PARTITION=y CONFIG_ISO_PARTITION=y CONFIG_EFI_PARTITION=y -- 2.11.1 ^ permalink raw reply related [flat|nested] 16+ messages in thread
* [U-Boot] [PATCH v6 3/3] odroid-c2: enable new Meson GX MMC driver in board defconfig 2017-02-20 19:32 ` [U-Boot] [PATCH v6 3/3] odroid-c2: enable new Meson GX MMC driver in board defconfig Heiner Kallweit @ 2017-03-14 1:00 ` Jaehoon Chung 2017-04-11 19:41 ` Heiner Kallweit 2017-04-12 22:09 ` [U-Boot] [U-Boot, v6, " Vagrant Cascadian 2 siblings, 0 replies; 16+ messages in thread From: Jaehoon Chung @ 2017-03-14 1:00 UTC (permalink / raw) To: u-boot Dear Heiner, On 02/21/2017 04:32 AM, Heiner Kallweit wrote: > Enable new Meson GX MMC driver in Odroid C2 defconfig. Could you resend without conflict? Then i will apply it. Best Regards, Jaehoon Chung > > Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> > --- > v6: > - no changes > --- > configs/odroid-c2_defconfig | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/configs/odroid-c2_defconfig b/configs/odroid-c2_defconfig > index 62b7627..6de712a 100644 > --- a/configs/odroid-c2_defconfig > +++ b/configs/odroid-c2_defconfig > @@ -3,7 +3,9 @@ CONFIG_ARCH_MESON=y > CONFIG_MESON_GXBB=y > CONFIG_TARGET_ODROID_C2=y > CONFIG_IDENT_STRING=" odroid-c2" > -# CONFIG_MMC is not set > +CONFIG_MMC=y > +CONFIG_DM_MMC=y > +CONFIG_MMC_MESON_GX=y > CONFIG_DEFAULT_DEVICE_TREE="meson-gxbb-odroidc2" > # CONFIG_DISPLAY_CPUINFO is not set > # CONFIG_DISPLAY_BOARDINFO is not set > @@ -14,6 +16,7 @@ CONFIG_HUSH_PARSER=y > # CONFIG_CMD_LOADS is not set > # CONFIG_CMD_FPGA is not set > # CONFIG_CMD_SETEXPR is not set > +CONFIG_CMD_MMC=y > CONFIG_DOS_PARTITION=y > CONFIG_ISO_PARTITION=y > CONFIG_EFI_PARTITION=y > ^ permalink raw reply [flat|nested] 16+ messages in thread
* [U-Boot] [PATCH v6 3/3] odroid-c2: enable new Meson GX MMC driver in board defconfig 2017-02-20 19:32 ` [U-Boot] [PATCH v6 3/3] odroid-c2: enable new Meson GX MMC driver in board defconfig Heiner Kallweit 2017-03-14 1:00 ` Jaehoon Chung @ 2017-04-11 19:41 ` Heiner Kallweit 2017-04-12 5:08 ` Jaehoon Chung 2017-04-12 22:09 ` [U-Boot] [U-Boot, v6, " Vagrant Cascadian 2 siblings, 1 reply; 16+ messages in thread From: Heiner Kallweit @ 2017-04-11 19:41 UTC (permalink / raw) To: u-boot Am 20.02.2017 um 20:32 schrieb Heiner Kallweit: > Enable new Meson GX MMC driver in Odroid C2 defconfig. > > Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> > --- > v6: > - no changes > --- > configs/odroid-c2_defconfig | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/configs/odroid-c2_defconfig b/configs/odroid-c2_defconfig > index 62b7627..6de712a 100644 > --- a/configs/odroid-c2_defconfig > +++ b/configs/odroid-c2_defconfig > @@ -3,7 +3,9 @@ CONFIG_ARCH_MESON=y > CONFIG_MESON_GXBB=y > CONFIG_TARGET_ODROID_C2=y > CONFIG_IDENT_STRING=" odroid-c2" > -# CONFIG_MMC is not set > +CONFIG_MMC=y > +CONFIG_DM_MMC=y > +CONFIG_MMC_MESON_GX=y > CONFIG_DEFAULT_DEVICE_TREE="meson-gxbb-odroidc2" > # CONFIG_DISPLAY_CPUINFO is not set > # CONFIG_DISPLAY_BOARDINFO is not set > @@ -14,6 +16,7 @@ CONFIG_HUSH_PARSER=y > # CONFIG_CMD_LOADS is not set > # CONFIG_CMD_FPGA is not set > # CONFIG_CMD_SETEXPR is not set > +CONFIG_CMD_MMC=y > CONFIG_DOS_PARTITION=y > CONFIG_ISO_PARTITION=y > CONFIG_EFI_PARTITION=y > Since then I haven't heard back. Anything else which would need to be changed? Rgds, Heiner ^ permalink raw reply [flat|nested] 16+ messages in thread
* [U-Boot] [PATCH v6 3/3] odroid-c2: enable new Meson GX MMC driver in board defconfig 2017-04-11 19:41 ` Heiner Kallweit @ 2017-04-12 5:08 ` Jaehoon Chung 2017-04-12 18:34 ` Heiner Kallweit 0 siblings, 1 reply; 16+ messages in thread From: Jaehoon Chung @ 2017-04-12 5:08 UTC (permalink / raw) To: u-boot Dear Heiner, On 04/12/2017 04:41 AM, Heiner Kallweit wrote: > Am 20.02.2017 um 20:32 schrieb Heiner Kallweit: >> Enable new Meson GX MMC driver in Odroid C2 defconfig. >> >> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> >> --- >> v6: >> - no changes >> --- >> configs/odroid-c2_defconfig | 5 ++++- >> 1 file changed, 4 insertions(+), 1 deletion(-) >> >> diff --git a/configs/odroid-c2_defconfig b/configs/odroid-c2_defconfig >> index 62b7627..6de712a 100644 >> --- a/configs/odroid-c2_defconfig >> +++ b/configs/odroid-c2_defconfig >> @@ -3,7 +3,9 @@ CONFIG_ARCH_MESON=y >> CONFIG_MESON_GXBB=y >> CONFIG_TARGET_ODROID_C2=y >> CONFIG_IDENT_STRING=" odroid-c2" >> -# CONFIG_MMC is not set >> +CONFIG_MMC=y >> +CONFIG_DM_MMC=y >> +CONFIG_MMC_MESON_GX=y >> CONFIG_DEFAULT_DEVICE_TREE="meson-gxbb-odroidc2" >> # CONFIG_DISPLAY_CPUINFO is not set >> # CONFIG_DISPLAY_BOARDINFO is not set >> @@ -14,6 +16,7 @@ CONFIG_HUSH_PARSER=y >> # CONFIG_CMD_LOADS is not set >> # CONFIG_CMD_FPGA is not set >> # CONFIG_CMD_SETEXPR is not set >> +CONFIG_CMD_MMC=y >> CONFIG_DOS_PARTITION=y >> CONFIG_ISO_PARTITION=y >> CONFIG_EFI_PARTITION=y >> > Since then I haven't heard back. Anything else which would need to be changed? Maybe, i had sent the email to you..but when you resend the patches, i will pick yours.. When i had applied the patches...it's conflict the latest u-boot.. Sorry for bothering you..if you send the patches, i will apply yours immediately. Best Regards, Jaehoon Chung > > Rgds, Heiner > > > > ^ permalink raw reply [flat|nested] 16+ messages in thread
* [U-Boot] [PATCH v6 3/3] odroid-c2: enable new Meson GX MMC driver in board defconfig 2017-04-12 5:08 ` Jaehoon Chung @ 2017-04-12 18:34 ` Heiner Kallweit 0 siblings, 0 replies; 16+ messages in thread From: Heiner Kallweit @ 2017-04-12 18:34 UTC (permalink / raw) To: u-boot Am 12.04.2017 um 07:08 schrieb Jaehoon Chung: > Dear Heiner, > > On 04/12/2017 04:41 AM, Heiner Kallweit wrote: >> Am 20.02.2017 um 20:32 schrieb Heiner Kallweit: >>> Enable new Meson GX MMC driver in Odroid C2 defconfig. >>> >>> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> >>> --- >>> v6: >>> - no changes >>> --- >>> configs/odroid-c2_defconfig | 5 ++++- >>> 1 file changed, 4 insertions(+), 1 deletion(-) >>> >>> diff --git a/configs/odroid-c2_defconfig b/configs/odroid-c2_defconfig >>> index 62b7627..6de712a 100644 >>> --- a/configs/odroid-c2_defconfig >>> +++ b/configs/odroid-c2_defconfig >>> @@ -3,7 +3,9 @@ CONFIG_ARCH_MESON=y >>> CONFIG_MESON_GXBB=y >>> CONFIG_TARGET_ODROID_C2=y >>> CONFIG_IDENT_STRING=" odroid-c2" >>> -# CONFIG_MMC is not set >>> +CONFIG_MMC=y >>> +CONFIG_DM_MMC=y >>> +CONFIG_MMC_MESON_GX=y >>> CONFIG_DEFAULT_DEVICE_TREE="meson-gxbb-odroidc2" >>> # CONFIG_DISPLAY_CPUINFO is not set >>> # CONFIG_DISPLAY_BOARDINFO is not set >>> @@ -14,6 +16,7 @@ CONFIG_HUSH_PARSER=y >>> # CONFIG_CMD_LOADS is not set >>> # CONFIG_CMD_FPGA is not set >>> # CONFIG_CMD_SETEXPR is not set >>> +CONFIG_CMD_MMC=y >>> CONFIG_DOS_PARTITION=y >>> CONFIG_ISO_PARTITION=y >>> CONFIG_EFI_PARTITION=y >>> >> Since then I haven't heard back. Anything else which would need to be changed? > > Maybe, i had sent the email to you..but when you resend the patches, i will pick yours.. > When i had applied the patches...it's conflict the latest u-boot.. > Sorry for bothering you..if you send the patches, i will apply yours immediately. > Yes, due to other recent mmc changes the patch set had to be rebased. The rebased version works fine on top of latest uboot git version. I just submitted a rebased v7. Thanks, Heiner > Best Regards, > Jaehoon Chung > >> >> Rgds, Heiner >> >> >> >> > > ^ permalink raw reply [flat|nested] 16+ messages in thread
* [U-Boot] [U-Boot, v6, 3/3] odroid-c2: enable new Meson GX MMC driver in board defconfig 2017-02-20 19:32 ` [U-Boot] [PATCH v6 3/3] odroid-c2: enable new Meson GX MMC driver in board defconfig Heiner Kallweit 2017-03-14 1:00 ` Jaehoon Chung 2017-04-11 19:41 ` Heiner Kallweit @ 2017-04-12 22:09 ` Vagrant Cascadian 2017-04-12 22:53 ` Heiner Kallweit 2 siblings, 1 reply; 16+ messages in thread From: Vagrant Cascadian @ 2017-04-12 22:09 UTC (permalink / raw) To: u-boot On 2017-02-20, Heiner Kallweit wrote: > Enable new Meson GX MMC driver in Odroid C2 defconfig. This required some minor fixes to actually apply against v2017.05-rc1: diff --git a/configs/odroid-c2_defconfig b/configs/odroid-c2_defconfig index 2cf5011f46..f2a62ea609 100644 --- a/configs/odroid-c2_defconfig +++ b/configs/odroid-c2_defconfig @@ -6,15 +6,18 @@ CONFIG_IDENT_STRING=" odroid-c2" CONFIG_DEFAULT_DEVICE_TREE="meson-gxbb-odroidc2" # CONFIG_DISPLAY_CPUINFO is not set # CONFIG_DISPLAY_BOARDINFO is not set +CONFIG_DM_MMC=y # CONFIG_CMD_BDI is not set # CONFIG_CMD_IMI is not set # CONFIG_CMD_IMLS is not set # CONFIG_CMD_LOADS is not set # CONFIG_CMD_FPGA is not set +CONFIG_CMD_MMC=y # CONFIG_CMD_SETEXPR is not set CONFIG_OF_CONTROL=y CONFIG_NET_RANDOM_ETHADDR=y -# CONFIG_MMC is not set +CONFIG_MMC=y +CONFIG_MMC_MESON_GX=y CONFIG_DM_ETH=y CONFIG_ETH_DESIGNWARE=y CONFIG_PINCTRL=y live well, vagrant > Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> > --- > v6: > - no changes > --- > configs/odroid-c2_defconfig | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/configs/odroid-c2_defconfig b/configs/odroid-c2_defconfig > index 62b7627..6de712a 100644 > --- a/configs/odroid-c2_defconfig > +++ b/configs/odroid-c2_defconfig > @@ -3,7 +3,9 @@ CONFIG_ARCH_MESON=y > CONFIG_MESON_GXBB=y > CONFIG_TARGET_ODROID_C2=y > CONFIG_IDENT_STRING=" odroid-c2" > -# CONFIG_MMC is not set > +CONFIG_MMC=y > +CONFIG_DM_MMC=y > +CONFIG_MMC_MESON_GX=y > CONFIG_DEFAULT_DEVICE_TREE="meson-gxbb-odroidc2" > # CONFIG_DISPLAY_CPUINFO is not set > # CONFIG_DISPLAY_BOARDINFO is not set > @@ -14,6 +16,7 @@ CONFIG_HUSH_PARSER=y > # CONFIG_CMD_LOADS is not set > # CONFIG_CMD_FPGA is not set > # CONFIG_CMD_SETEXPR is not set > +CONFIG_CMD_MMC=y > CONFIG_DOS_PARTITION=y > CONFIG_ISO_PARTITION=y > CONFIG_EFI_PARTITION=y -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 832 bytes Desc: not available URL: <http://lists.denx.de/pipermail/u-boot/attachments/20170412/fd5eecdc/attachment.sig> ^ permalink raw reply related [flat|nested] 16+ messages in thread
* [U-Boot] [U-Boot, v6, 3/3] odroid-c2: enable new Meson GX MMC driver in board defconfig 2017-04-12 22:09 ` [U-Boot] [U-Boot, v6, " Vagrant Cascadian @ 2017-04-12 22:53 ` Heiner Kallweit 0 siblings, 0 replies; 16+ messages in thread From: Heiner Kallweit @ 2017-04-12 22:53 UTC (permalink / raw) To: u-boot Am 13.04.2017 um 00:09 schrieb Vagrant Cascadian: > On 2017-02-20, Heiner Kallweit wrote: >> Enable new Meson GX MMC driver in Odroid C2 defconfig. > > This required some minor fixes to actually apply against v2017.05-rc1: > Just today I submitted a rebased v7 which works on top of v2017.05-rc1. Rgds, Heiner > diff --git a/configs/odroid-c2_defconfig b/configs/odroid-c2_defconfig > index 2cf5011f46..f2a62ea609 100644 > --- a/configs/odroid-c2_defconfig > +++ b/configs/odroid-c2_defconfig > @@ -6,15 +6,18 @@ CONFIG_IDENT_STRING=" odroid-c2" > CONFIG_DEFAULT_DEVICE_TREE="meson-gxbb-odroidc2" > # CONFIG_DISPLAY_CPUINFO is not set > # CONFIG_DISPLAY_BOARDINFO is not set > +CONFIG_DM_MMC=y > # CONFIG_CMD_BDI is not set > # CONFIG_CMD_IMI is not set > # CONFIG_CMD_IMLS is not set > # CONFIG_CMD_LOADS is not set > # CONFIG_CMD_FPGA is not set > +CONFIG_CMD_MMC=y > # CONFIG_CMD_SETEXPR is not set > CONFIG_OF_CONTROL=y > CONFIG_NET_RANDOM_ETHADDR=y > -# CONFIG_MMC is not set > +CONFIG_MMC=y > +CONFIG_MMC_MESON_GX=y > CONFIG_DM_ETH=y > CONFIG_ETH_DESIGNWARE=y > CONFIG_PINCTRL=y > > > live well, > vagrant > > >> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> >> --- >> v6: >> - no changes >> --- >> configs/odroid-c2_defconfig | 5 ++++- >> 1 file changed, 4 insertions(+), 1 deletion(-) >> >> diff --git a/configs/odroid-c2_defconfig b/configs/odroid-c2_defconfig >> index 62b7627..6de712a 100644 >> --- a/configs/odroid-c2_defconfig >> +++ b/configs/odroid-c2_defconfig >> @@ -3,7 +3,9 @@ CONFIG_ARCH_MESON=y >> CONFIG_MESON_GXBB=y >> CONFIG_TARGET_ODROID_C2=y >> CONFIG_IDENT_STRING=" odroid-c2" >> -# CONFIG_MMC is not set >> +CONFIG_MMC=y >> +CONFIG_DM_MMC=y >> +CONFIG_MMC_MESON_GX=y >> CONFIG_DEFAULT_DEVICE_TREE="meson-gxbb-odroidc2" >> # CONFIG_DISPLAY_CPUINFO is not set >> # CONFIG_DISPLAY_BOARDINFO is not set >> @@ -14,6 +16,7 @@ CONFIG_HUSH_PARSER=y >> # CONFIG_CMD_LOADS is not set >> # CONFIG_CMD_FPGA is not set >> # CONFIG_CMD_SETEXPR is not set >> +CONFIG_CMD_MMC=y >> CONFIG_DOS_PARTITION=y >> CONFIG_ISO_PARTITION=y >> CONFIG_EFI_PARTITION=y ^ permalink raw reply [flat|nested] 16+ messages in thread
* [U-Boot] [PATCH v6 1/3] arm: dts: update Meson GXBB / Odroid-C2 DT with latest Linux version 2017-02-20 19:25 ` [U-Boot] [PATCH v6 1/3] arm: dts: update Meson GXBB / Odroid-C2 DT with latest Linux version Heiner Kallweit 2017-02-20 19:30 ` [U-Boot] [PATCH v6 2/3] mmc: meson: add MMC driver for Meson GX (S905) Heiner Kallweit 2017-02-20 19:32 ` [U-Boot] [PATCH v6 3/3] odroid-c2: enable new Meson GX MMC driver in board defconfig Heiner Kallweit @ 2017-03-03 2:18 ` Jaehoon Chung 2 siblings, 0 replies; 16+ messages in thread From: Jaehoon Chung @ 2017-03-03 2:18 UTC (permalink / raw) To: u-boot On 02/21/2017 04:25 AM, Heiner Kallweit wrote: > As a prerequisite for adding a Meson GX MMC driver update the > Meson GXBB / Odroid-C2 device tree in Uboot with the latest > version from Linux. > > Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> > Signed-off-by: Carlo Caione <carlo@endlessm.com> > Signed-off-by: Andreas Färber <afaerber@suse.de> > Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> I didn't have the board relevant to these patches, i want to get the tested or reviewed tags. Best Regards, Jaehoon Chung > --- > v4: > - Added SoB of original authors > v5: > - no changes > v6: > - changed prefix in subject > --- > +#endif > ^ permalink raw reply [flat|nested] 16+ messages in thread
* [U-Boot] [PATCH v6 1/3] arm: dts: update Meson GXBB / Odroid-C2 DT with latest Linux version @ 2017-04-07 3:55 Heinrich Schuchardt 0 siblings, 0 replies; 16+ messages in thread From: Heinrich Schuchardt @ 2017-04-07 3:55 UTC (permalink / raw) To: u-boot Hello Heiner, I have tested the patch series described in https://lists.denx.de/pipermail/u-boot/2017-February/281941.html against u-boot 2017.03 on my Odroid C2. I could keep patches 1/3 and 2/3 unchanged. Patch 3/3 had to be adjusted to be applicable. To get my board booting Linux from MMC successfully I needed two extra patches: - enable MMC as boot target in meson-gxbb-common.h - increase CONFIG_SYS_BOOTM_LEN I think enabling MMC as boot target should be part of the patch series. Increasing CONFIG_SYS_BOOTM_LEN should be separate. The patches I used are stored in https://github.com/xypron/u-boot-odroid-c2/ together with my Makefile. Heiner, are you planning to update your patch series? Or should I retest against the next branch of u-boot and submit myself? Best regards Heinrich Schuchardt ^ permalink raw reply [flat|nested] 16+ messages in thread
* [U-Boot] [PATCH v6 1/3] arm: dts: update Meson GXBB / Odroid-C2 DT with latest Linux version
@ 2017-04-10 19:03 felix zihlmann
2017-04-10 19:07 ` Heiner Kallweit
0 siblings, 1 reply; 16+ messages in thread
From: felix zihlmann @ 2017-04-10 19:03 UTC (permalink / raw)
To: u-boot
Hi,
I have tried this patch-set (applied to u-boot-2017.03) on a Odroid-C2.
Booting from SD card works fine. However booting form eMMC card (128GB
from Hardkernel) produces the following error:
=> fatload mmc 0:1 ${initrd_loadaddr} ${initrdfile}
Card did not respond to voltage select!
mmc_init: -95, time 9
** Bad device mmc 0 **
Setting max-frequency to 60MHz does not help.
Booting from the eMMC card using the Hardkernel u-boot and the
Hardkernel kernel works fine.
Thanks!
Felix
^ permalink raw reply [flat|nested] 16+ messages in thread* [U-Boot] [PATCH v6 1/3] arm: dts: update Meson GXBB / Odroid-C2 DT with latest Linux version 2017-04-10 19:03 felix zihlmann @ 2017-04-10 19:07 ` Heiner Kallweit 2017-04-11 18:09 ` felix zihlmann 0 siblings, 1 reply; 16+ messages in thread From: Heiner Kallweit @ 2017-04-10 19:07 UTC (permalink / raw) To: u-boot Am 10.04.2017 um 21:03 schrieb felix zihlmann: > Hi, > > I have tried this patch-set (applied to u-boot-2017.03) on a Odroid-C2. > Booting from SD card works fine. However booting form eMMC card (128GB > from Hardkernel) produces the following error: > > => fatload mmc 0:1 ${initrd_loadaddr} ${initrdfile} > Card did not respond to voltage select! > mmc_init: -95, time 9 > ** Bad device mmc 0 ** mmc 0 is the SD slot. When doing "mmc list" you should see: => mmc list mmc at 72000: 0 mmc at 74000: 1 (eMMC) So you have to do "fatload mmc 1:1 ......." Heiner > Setting max-frequency to 60MHz does not help. > > Booting from the eMMC card using the Hardkernel u-boot and the > Hardkernel kernel works fine. > > Thanks! > > Felix > > ^ permalink raw reply [flat|nested] 16+ messages in thread
* [U-Boot] [PATCH v6 1/3] arm: dts: update Meson GXBB / Odroid-C2 DT with latest Linux version 2017-04-10 19:07 ` Heiner Kallweit @ 2017-04-11 18:09 ` felix zihlmann 0 siblings, 0 replies; 16+ messages in thread From: felix zihlmann @ 2017-04-11 18:09 UTC (permalink / raw) To: u-boot Am Montag, den 10.04.2017, 21:07 +0200 schrieb Heiner Kallweit: > Am 10.04.2017 um 21:03 schrieb felix zihlmann: > > Hi, > > > > I have tried this patch-set (applied to u-boot-2017.03) on a Odroid-C2. > > Booting from SD card works fine. However booting form eMMC card (128GB > > from Hardkernel) produces the following error: > > > > => fatload mmc 0:1 ${initrd_loadaddr} ${initrdfile} > > Card did not respond to voltage select! > > mmc_init: -95, time 9 > > ** Bad device mmc 0 ** > > mmc 0 is the SD slot. When doing "mmc list" you should see: > > => mmc list > mmc at 72000: 0 > mmc at 74000: 1 (eMMC) > > So you have to do "fatload mmc 1:1 ......." > > Heiner That was it! Thanks very much. You can add me as tested-by if you like. Felix > > > Setting max-frequency to 60MHz does not help. > > > > Booting from the eMMC card using the Hardkernel u-boot and the > > Hardkernel kernel works fine. > > > > Thanks! > > > > Felix > > > > > ^ permalink raw reply [flat|nested] 16+ messages in thread
end of thread, other threads:[~2017-04-12 22:53 UTC | newest]
Thread overview: 16+ messages (download: mbox.gz / follow: Atom feed)
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2017-02-20 19:25 ` [U-Boot] [PATCH v6 1/3] arm: dts: update Meson GXBB / Odroid-C2 DT with latest Linux version Heiner Kallweit
2017-02-20 19:30 ` [U-Boot] [PATCH v6 2/3] mmc: meson: add MMC driver for Meson GX (S905) Heiner Kallweit
2017-03-14 1:00 ` Jaehoon Chung
2017-04-12 22:07 ` [U-Boot] [U-Boot, v6, " Vagrant Cascadian
2017-02-20 19:32 ` [U-Boot] [PATCH v6 3/3] odroid-c2: enable new Meson GX MMC driver in board defconfig Heiner Kallweit
2017-03-14 1:00 ` Jaehoon Chung
2017-04-11 19:41 ` Heiner Kallweit
2017-04-12 5:08 ` Jaehoon Chung
2017-04-12 18:34 ` Heiner Kallweit
2017-04-12 22:09 ` [U-Boot] [U-Boot, v6, " Vagrant Cascadian
2017-04-12 22:53 ` Heiner Kallweit
2017-03-03 2:18 ` [U-Boot] [PATCH v6 1/3] arm: dts: update Meson GXBB / Odroid-C2 DT with latest Linux version Jaehoon Chung
2017-04-07 3:55 Heinrich Schuchardt
2017-04-10 19:03 felix zihlmann
2017-04-10 19:07 ` Heiner Kallweit
2017-04-11 18:09 ` felix zihlmann
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