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| author | Tom Rini <trini@konsulko.com> | 2021-01-25 19:46:02 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-01-25 19:46:02 -0500 |
| commit | e262b2973e22174da666038514d17f0f7171466b (patch) | |
| tree | 0b0b605f1192d4d2e18c956b6e8ef340b2799bfd | |
| parent | c99be953e787cfb2414de67390427e00b6812240 (diff) | |
| parent | 38be6b838780e8ad0ee80e716752c8843cd87e05 (diff) | |
| download | u-boot-e262b2973e22174da666038514d17f0f7171466b.zip u-boot-e262b2973e22174da666038514d17f0f7171466b.tar.gz u-boot-e262b2973e22174da666038514d17f0f7171466b.tar.bz2 | |
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-sunxiWIP/25Jan2021
- New Allwinner H616 SoC support (sans Ethernet & USB)
- H6 DT update
- Tanix TX6 TV box support
- OrangePi 3 support
- OrangePi Zero2 (H616) support
61 files changed, 4587 insertions, 423 deletions
diff --git a/arch/arm/cpu/armv8/fel_utils.S b/arch/arm/cpu/armv8/fel_utils.S index 9510dcd..7def44a 100644 --- a/arch/arm/cpu/armv8/fel_utils.S +++ b/arch/arm/cpu/armv8/fel_utils.S @@ -40,7 +40,10 @@ ENTRY(return_to_fel) str w2, [x1] ldr x0, =0xfa50392f // CPU hotplug magic -#ifdef CONFIG_MACH_SUN50I_H6 +#ifdef CONFIG_MACH_SUN50I_H616 + ldr x2, =(SUNXI_R_CPUCFG_BASE + 0x1c0) + str w0, [x2], #0x4 +#elif CONFIG_MACH_SUN50I_H6 ldr x2, =(SUNXI_RTC_BASE + 0x1b8) // BOOT_CPU_HP_FLAG_REG str w0, [x2], #0x4 #else diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 5ff1a31..858b79a 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -612,9 +612,13 @@ dtb-$(CONFIG_MACH_SUN50I_H5) += \ sun50i-h5-orangepi-zero-plus2.dtb dtb-$(CONFIG_MACH_SUN50I_H6) += \ sun50i-h6-beelink-gs1.dtb \ + sun50i-h6-orangepi-3.dtb \ sun50i-h6-orangepi-lite2.dtb \ sun50i-h6-orangepi-one-plus.dtb \ - sun50i-h6-pine-h64.dtb + sun50i-h6-pine-h64.dtb \ + sun50i-h6-tanix-tx6.dtb +dtb-$(CONFIG_MACH_SUN50I_H616) += \ + sun50i-h616-orangepi-zero2.dtb dtb-$(CONFIG_MACH_SUN50I) += \ sun50i-a64-amarula-relic.dtb \ sun50i-a64-bananapi-m64.dtb \ diff --git a/arch/arm/dts/sun50i-h6-beelink-gs1.dts b/arch/arm/dts/sun50i-h6-beelink-gs1.dts index 0dc33c9..7c9dbde 100644 --- a/arch/arm/dts/sun50i-h6-beelink-gs1.dts +++ b/arch/arm/dts/sun50i-h6-beelink-gs1.dts @@ -1,11 +1,10 @@ -// SPDX-License-Identifier: (GPL-2.0+ or MIT) -/* - * Copyright (C) 2019 Clément Péron <peron.clem@gmail.com> - */ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +// Copyright (C) 2019 Clément Péron <peron.clem@gmail.com> /dts-v1/; #include "sun50i-h6.dtsi" +#include "sun50i-h6-cpu-opp.dtsi" #include <dt-bindings/gpio/gpio.h> @@ -25,6 +24,7 @@ connector { compatible = "hdmi-connector"; type = "a"; + ddc-en-gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */ port { hdmi_con_in: endpoint { @@ -33,6 +33,13 @@ }; }; + ext_osc32k: ext_osc32k_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + clock-output-names = "ext_osc32k"; + }; + leds { compatible = "gpio-leds"; @@ -51,12 +58,38 @@ regulator-max-microvolt = <5000000>; regulator-always-on; }; + + sound-spdif { + compatible = "simple-audio-card"; + simple-audio-card,name = "sun50i-h6-spdif"; + + simple-audio-card,cpu { + sound-dai = <&spdif>; + }; + + simple-audio-card,codec { + sound-dai = <&spdif_out>; + }; + }; + + spdif_out: spdif-out { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + }; +}; + +&cpu0 { + cpu-supply = <®_dcdca>; }; &de { status = "okay"; }; +&dwc3 { + status = "okay"; +}; + &ehci0 { status = "okay"; }; @@ -64,12 +97,17 @@ &emac { pinctrl-names = "default"; pinctrl-0 = <&ext_rgmii_pins>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; phy-handle = <&ext_rgmii_phy>; phy-supply = <®_aldo2>; status = "okay"; }; +&gpu { + mali-supply = <®_dcdcc>; + status = "okay"; +}; + &hdmi { status = "okay"; }; @@ -201,13 +239,16 @@ reg_dcdca: dcdca { regulator-always-on; regulator-min-microvolt = <810000>; - regulator-max-microvolt = <1080000>; + regulator-max-microvolt = <1160000>; + regulator-ramp-delay = <2500>; regulator-name = "vdd-cpu"; }; reg_dcdcc: dcdcc { + regulator-enable-ramp-delay = <32000>; regulator-min-microvolt = <810000>; regulator-max-microvolt = <1080000>; + regulator-ramp-delay = <2500>; regulator-name = "vdd-gpu"; }; @@ -232,6 +273,11 @@ }; }; +&r_ir { + linux,rc-map-name = "rc-beelink-gs1"; + status = "okay"; +}; + &r_pio { /* * PL0 and PL1 are used for PMIC I2C @@ -243,6 +289,14 @@ vcc-pm-supply = <®_aldo1>; }; +&rtc { + clocks = <&ext_osc32k>; +}; + +&spdif { + status = "okay"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_ph_pins>; @@ -258,3 +312,7 @@ usb0_vbus-supply = <®_vcc5v>; status = "okay"; }; + +&usb3phy { + status = "okay"; +}; diff --git a/arch/arm/dts/sun50i-h6-cpu-opp.dtsi b/arch/arm/dts/sun50i-h6-cpu-opp.dtsi new file mode 100644 index 0000000..1a5eddc --- /dev/null +++ b/arch/arm/dts/sun50i-h6-cpu-opp.dtsi @@ -0,0 +1,117 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +// Copyright (C) 2020 Ondrej Jirman <megous@megous.com> +// Copyright (C) 2020 Clément Péron <peron.clem@gmail.com> + +/ { + cpu_opp_table: cpu-opp-table { + compatible = "allwinner,sun50i-h6-operating-points"; + nvmem-cells = <&cpu_speed_grade>; + opp-shared; + + opp@480000000 { + clock-latency-ns = <244144>; /* 8 32k periods */ + opp-hz = /bits/ 64 <480000000>; + + opp-microvolt-speed0 = <880000 880000 1200000>; + opp-microvolt-speed1 = <820000 820000 1200000>; + opp-microvolt-speed2 = <820000 820000 1200000>; + }; + + opp@720000000 { + clock-latency-ns = <244144>; /* 8 32k periods */ + opp-hz = /bits/ 64 <720000000>; + + opp-microvolt-speed0 = <880000 880000 1200000>; + opp-microvolt-speed1 = <820000 820000 1200000>; + opp-microvolt-speed2 = <820000 820000 1200000>; + }; + + opp@816000000 { + clock-latency-ns = <244144>; /* 8 32k periods */ + opp-hz = /bits/ 64 <816000000>; + + opp-microvolt-speed0 = <880000 880000 1200000>; + opp-microvolt-speed1 = <820000 820000 1200000>; + opp-microvolt-speed2 = <820000 820000 1200000>; + }; + + opp@888000000 { + clock-latency-ns = <244144>; /* 8 32k periods */ + opp-hz = /bits/ 64 <888000000>; + + opp-microvolt-speed0 = <880000 880000 1200000>; + opp-microvolt-speed1 = <820000 820000 1200000>; + opp-microvolt-speed2 = <820000 820000 1200000>; + }; + + opp@1080000000 { + clock-latency-ns = <244144>; /* 8 32k periods */ + opp-hz = /bits/ 64 <1080000000>; + + opp-microvolt-speed0 = <940000 940000 1200000>; + opp-microvolt-speed1 = <880000 880000 1200000>; + opp-microvolt-speed2 = <880000 880000 1200000>; + }; + + opp@1320000000 { + clock-latency-ns = <244144>; /* 8 32k periods */ + opp-hz = /bits/ 64 <1320000000>; + + opp-microvolt-speed0 = <1000000 1000000 1200000>; + opp-microvolt-speed1 = <940000 940000 1200000>; + opp-microvolt-speed2 = <940000 940000 1200000>; + }; + + opp@1488000000 { + clock-latency-ns = <244144>; /* 8 32k periods */ + opp-hz = /bits/ 64 <1488000000>; + + opp-microvolt-speed0 = <1060000 1060000 1200000>; + opp-microvolt-speed1 = <1000000 1000000 1200000>; + opp-microvolt-speed2 = <1000000 1000000 1200000>; + }; + + opp@1608000000 { + clock-latency-ns = <244144>; /* 8 32k periods */ + opp-hz = /bits/ 64 <1608000000>; + + opp-microvolt-speed0 = <1090000 1090000 1200000>; + opp-microvolt-speed1 = <1030000 1030000 1200000>; + opp-microvolt-speed2 = <1030000 1030000 1200000>; + }; + + opp@1704000000 { + clock-latency-ns = <244144>; /* 8 32k periods */ + opp-hz = /bits/ 64 <1704000000>; + + opp-microvolt-speed0 = <1120000 1120000 1200000>; + opp-microvolt-speed1 = <1060000 1060000 1200000>; + opp-microvolt-speed2 = <1060000 1060000 1200000>; + }; + + opp@1800000000 { + clock-latency-ns = <244144>; /* 8 32k periods */ + opp-hz = /bits/ 64 <1800000000>; + + opp-microvolt-speed0 = <1160000 1160000 1200000>; + opp-microvolt-speed1 = <1100000 1100000 1200000>; + opp-microvolt-speed2 = <1100000 1100000 1200000>; + }; + }; +}; + +&cpu0 { + operating-points-v2 = <&cpu_opp_table>; +}; + +&cpu1 { + operating-points-v2 = <&cpu_opp_table>; +}; + +&cpu2 { + operating-points-v2 = <&cpu_opp_table>; +}; + +&cpu3 { + operating-points-v2 = <&cpu_opp_table>; +}; diff --git a/arch/arm/dts/sun50i-h6-orangepi-3.dts b/arch/arm/dts/sun50i-h6-orangepi-3.dts new file mode 100644 index 0000000..15c9dd8 --- /dev/null +++ b/arch/arm/dts/sun50i-h6-orangepi-3.dts @@ -0,0 +1,345 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +// Copyright (C) 2019 OndÅ™ej Jirman <megous@megous.com> + +/dts-v1/; + +#include "sun50i-h6.dtsi" +#include "sun50i-h6-cpu-opp.dtsi" + +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "OrangePi 3"; + compatible = "xunlong,orangepi-3", "allwinner,sun50i-h6"; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + connector { + compatible = "hdmi-connector"; + ddc-en-gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */ + type = "a"; + + port { + hdmi_con_in: endpoint { + remote-endpoint = <&hdmi_out_con>; + }; + }; + }; + + ext_osc32k: ext_osc32k_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + clock-output-names = "ext_osc32k"; + }; + + leds { + compatible = "gpio-leds"; + + power { + label = "orangepi:red:power"; + gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */ + default-state = "on"; + }; + + status { + label = "orangepi:green:status"; + gpios = <&r_pio 0 7 GPIO_ACTIVE_HIGH>; /* PL7 */ + }; + }; + + reg_vcc5v: vcc5v { + /* board wide 5V supply directly from the DC jack */ + compatible = "regulator-fixed"; + regulator-name = "vcc-5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + + reg_vcc33_wifi: vcc33-wifi { + /* Always on 3.3V regulator for WiFi and BT */ + compatible = "regulator-fixed"; + regulator-name = "vcc33-wifi"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + vin-supply = <®_vcc5v>; + }; + + reg_vcc_wifi_io: vcc-wifi-io { + /* Always on 1.8V/300mA regulator for WiFi and BT IO */ + compatible = "regulator-fixed"; + regulator-name = "vcc-wifi-io"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + vin-supply = <®_vcc33_wifi>; + }; + + wifi_pwrseq: wifi-pwrseq { + compatible = "mmc-pwrseq-simple"; + clocks = <&rtc 1>; + clock-names = "ext_clock"; + reset-gpios = <&r_pio 1 3 GPIO_ACTIVE_LOW>; /* PM3 */ + post-power-on-delay-ms = <200>; + }; +}; + +&cpu0 { + cpu-supply = <®_dcdca>; +}; + +&de { + status = "okay"; +}; + +&dwc3 { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci3 { + status = "okay"; +}; + +&gpu { + mali-supply = <®_dcdcc>; + status = "okay"; +}; + +&hdmi { + status = "okay"; +}; + +&hdmi_out { + hdmi_out_con: endpoint { + remote-endpoint = <&hdmi_con_in>; + }; +}; + +&mmc0 { + vmmc-supply = <®_cldo1>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ + bus-width = <4>; + status = "okay"; +}; + +&mmc1 { + vmmc-supply = <®_vcc33_wifi>; + vqmmc-supply = <®_vcc_wifi_io>; + mmc-pwrseq = <&wifi_pwrseq>; + bus-width = <4>; + non-removable; + status = "okay"; + + brcm: sdio-wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + interrupt-parent = <&r_pio>; + interrupts = <1 0 IRQ_TYPE_LEVEL_LOW>; /* PM0 */ + interrupt-names = "host-wake"; + }; +}; + +&mmc2 { + vmmc-supply = <®_cldo1>; + vqmmc-supply = <®_bldo2>; + cap-mmc-hw-reset; + non-removable; + bus-width = <8>; + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ohci3 { + status = "okay"; +}; + +&pio { + vcc-pc-supply = <®_bldo2>; + vcc-pd-supply = <®_cldo1>; + vcc-pg-supply = <®_vcc_wifi_io>; +}; + +&r_i2c { + status = "okay"; + + axp805: pmic@36 { + compatible = "x-powers,axp805", "x-powers,axp806"; + reg = <0x36>; + interrupt-parent = <&r_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <1>; + x-powers,self-working-mode; + vina-supply = <®_vcc5v>; + vinb-supply = <®_vcc5v>; + vinc-supply = <®_vcc5v>; + vind-supply = <®_vcc5v>; + vine-supply = <®_vcc5v>; + aldoin-supply = <®_vcc5v>; + bldoin-supply = <®_vcc5v>; + cldoin-supply = <®_vcc5v>; + + regulators { + reg_aldo1: aldo1 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-pl-led-ir"; + }; + + reg_aldo2: aldo2 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc33-audio-tv-ephy-mac"; + }; + + /* ALDO3 is shorted to CLDO1 */ + reg_aldo3: aldo3 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc33-io-pd-emmc-sd-usb-uart-1"; + }; + + reg_bldo1: bldo1 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc18-dram-bias-pll"; + }; + + reg_bldo2: bldo2 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc-efuse-pcie-hdmi-pc"; + }; + + bldo3 { + /* unused */ + }; + + bldo4 { + /* unused */ + }; + + reg_cldo1: cldo1 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc33-io-pd-emmc-sd-usb-uart-2"; + }; + + cldo2 { + /* unused */ + }; + + cldo3 { + /* unused */ + }; + + reg_dcdca: dcdca { + regulator-always-on; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1160000>; + regulator-ramp-delay = <2500>; + regulator-name = "vdd-cpu"; + }; + + reg_dcdcc: dcdcc { + regulator-enable-ramp-delay = <32000>; + regulator-min-microvolt = <810000>; + regulator-max-microvolt = <1080000>; + regulator-ramp-delay = <2500>; + regulator-name = "vdd-gpu"; + }; + + reg_dcdcd: dcdcd { + regulator-always-on; + regulator-min-microvolt = <960000>; + regulator-max-microvolt = <960000>; + regulator-name = "vdd-sys"; + }; + + reg_dcdce: dcdce { + regulator-always-on; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "vcc-dram"; + }; + + sw { + /* unused */ + }; + }; + }; +}; + +&r_ir { + status = "okay"; +}; + +&rtc { + clocks = <&ext_osc32k>; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_ph_pins>; + status = "okay"; +}; + +/* There's the BT part of the AP6256 connected to that UART */ +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; + uart-has-rtscts; + status = "okay"; + + bluetooth { + compatible = "brcm,bcm4345c5"; + clocks = <&rtc 1>; + clock-names = "lpo"; + device-wakeup-gpios = <&r_pio 1 2 GPIO_ACTIVE_HIGH>; /* PM2 */ + host-wakeup-gpios = <&r_pio 1 1 GPIO_ACTIVE_HIGH>; /* PM1 */ + shutdown-gpios = <&r_pio 1 4 GPIO_ACTIVE_HIGH>; /* PM4 */ + max-speed = <1500000>; + }; +}; + +&usb2otg { + /* + * This board doesn't have a controllable VBUS even though it + * does have an ID pin. Using it as anything but a USB host is + * unsafe. + */ + dr_mode = "host"; + status = "okay"; +}; + +&usb2phy { + usb0_id_det-gpios = <&pio 2 15 GPIO_ACTIVE_HIGH>; /* PC15 */ + usb0_vbus-supply = <®_vcc5v>; + usb3_vbus-supply = <®_vcc5v>; + status = "okay"; +}; + +&usb3phy { + status = "okay"; +}; diff --git a/arch/arm/dts/sun50i-h6-orangepi-lite2.dts b/arch/arm/dts/sun50i-h6-orangepi-lite2.dts index e098a24..e877085 100644 --- a/arch/arm/dts/sun50i-h6-orangepi-lite2.dts +++ b/arch/arm/dts/sun50i-h6-orangepi-lite2.dts @@ -1,11 +1,74 @@ -// SPDX-License-Identifier: (GPL-2.0+ or MIT) -/* - * Copyright (C) 2018 Jagan Teki <jagan@openedev.com> - */ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +// Copyright (C) 2018 Jagan Teki <jagan@openedev.com> #include "sun50i-h6-orangepi.dtsi" / { model = "OrangePi Lite2"; compatible = "xunlong,orangepi-lite2", "allwinner,sun50i-h6"; + + aliases { + serial1 = &uart1; /* BT-UART */ + }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + clocks = <&rtc 1>; + clock-names = "ext_clock"; + reset-gpios = <&r_pio 1 3 GPIO_ACTIVE_LOW>; /* PM3 */ + post-power-on-delay-ms = <200>; + }; +}; + +&mmc1 { + vmmc-supply = <®_cldo2>; + vqmmc-supply = <®_bldo3>; + mmc-pwrseq = <&wifi_pwrseq>; + bus-width = <4>; + non-removable; + status = "okay"; + + brcm: sdio-wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + interrupt-parent = <&r_pio>; + interrupts = <1 0 IRQ_TYPE_LEVEL_LOW>; /* PM0 */ + interrupt-names = "host-wake"; + }; +}; + +®_cldo2 { + /* + * This regulator is connected with CLDO3. + * Before the kernel can support synchronized + * enable of coupled regulators, keep them + * both always on as a ugly hack. + */ + regulator-always-on; +}; + +®_cldo3 { + /* + * This regulator is connected with CLDO2. + * See the comments for CLDO2. + */ + regulator-always-on; +}; + +/* There's the BT part of the AP6255 connected to that UART */ +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; + uart-has-rtscts; + status = "okay"; + + bluetooth { + compatible = "brcm,bcm4345c5"; + clocks = <&rtc 1>; + clock-names = "lpo"; + device-wakeup-gpios = <&r_pio 1 2 GPIO_ACTIVE_HIGH>; /* PM2 */ + host-wakeup-gpios = <&r_pio 1 1 GPIO_ACTIVE_HIGH>; /* PM1 */ + shutdown-gpios = <&r_pio 1 4 GPIO_ACTIVE_HIGH>; /* PM4 */ + max-speed = <1500000>; + }; }; diff --git a/arch/arm/dts/sun50i-h6-orangepi-one-plus.dts b/arch/arm/dts/sun50i-h6-orangepi-one-plus.dts index 12e1756..29a081e 100644 --- a/arch/arm/dts/sun50i-h6-orangepi-one-plus.dts +++ b/arch/arm/dts/sun50i-h6-orangepi-one-plus.dts @@ -1,12 +1,43 @@ -// SPDX-License-Identifier: (GPL-2.0+ or MIT) -/* - * Copyright (C) 2018 Amarula Solutions - * Author: Jagan Teki <jagan@amarulasolutions.com> - */ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +// Copyright (C) 2018 Amarula Solutions +// Author: Jagan Teki <jagan@amarulasolutions.com> #include "sun50i-h6-orangepi.dtsi" / { model = "OrangePi One Plus"; compatible = "xunlong,orangepi-one-plus", "allwinner,sun50i-h6"; + + aliases { + ethernet0 = &emac; + }; + + reg_gmac_3v3: gmac-3v3 { + compatible = "regulator-fixed"; + regulator-name = "vcc-gmac-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + startup-delay-us = <100000>; + enable-active-high; + gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; /* PD6 */ + vin-supply = <®_aldo2>; + }; +}; + +&emac { + pinctrl-names = "default"; + pinctrl-0 = <&ext_rgmii_pins>; + phy-mode = "rgmii-id"; + phy-handle = <&ext_rgmii_phy>; + phy-supply = <®_gmac_3v3>; + allwinner,rx-delay-ps = <200>; + allwinner,tx-delay-ps = <200>; + status = "okay"; +}; + +&mdio { + ext_rgmii_phy: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + }; }; diff --git a/arch/arm/dts/sun50i-h6-orangepi.dtsi b/arch/arm/dts/sun50i-h6-orangepi.dtsi index 62e2794..ebc120a 100644 --- a/arch/arm/dts/sun50i-h6-orangepi.dtsi +++ b/arch/arm/dts/sun50i-h6-orangepi.dtsi @@ -1,8 +1,6 @@ -// SPDX-License-Identifier: (GPL-2.0+ or MIT) -/* - * Copyright (C) 2018 Amarula Solutions - * Author: Jagan Teki <jagan@amarulasolutions.com> - */ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +// Copyright (C) 2018 Amarula Solutions +// Author: Jagan Teki <jagan@amarulasolutions.com> /dts-v1/; @@ -22,6 +20,25 @@ stdout-path = "serial0:115200n8"; }; + connector { + compatible = "hdmi-connector"; + type = "a"; + ddc-en-gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */ + + port { + hdmi_con_in: endpoint { + remote-endpoint = <&hdmi_out_con>; + }; + }; + }; + + ext_osc32k: ext_osc32k_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + clock-output-names = "ext_osc32k"; + }; + leds { compatible = "gpio-leds"; @@ -47,6 +64,10 @@ }; }; +&de { + status = "okay"; +}; + &ehci0 { status = "okay"; }; @@ -55,6 +76,21 @@ status = "okay"; }; +&gpu { + mali-supply = <®_dcdcc>; + status = "okay"; +}; + +&hdmi { + status = "okay"; +}; + +&hdmi_out { + hdmi_out_con: endpoint { + remote-endpoint = <&hdmi_con_in>; + }; +}; + &mmc0 { vmmc-supply = <®_cldo1>; cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; @@ -70,6 +106,12 @@ status = "okay"; }; +&pio { + vcc-pc-supply = <®_bldo2>; + vcc-pd-supply = <®_cldo1>; + vcc-pg-supply = <®_aldo1>; +}; + &r_i2c { status = "okay"; @@ -163,6 +205,7 @@ }; reg_dcdcc: dcdcc { + regulator-enable-ramp-delay = <32000>; regulator-min-microvolt = <810000>; regulator-max-microvolt = <1080000>; regulator-name = "vdd-gpu"; @@ -189,6 +232,18 @@ }; }; +&r_ir { + status = "okay"; +}; + +&r_pio { + vcc-pm-supply = <®_bldo3>; +}; + +&rtc { + clocks = <&ext_osc32k>; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_ph_pins>; @@ -196,7 +251,12 @@ }; &usb2otg { - dr_mode = "otg"; + /* + * OrangePi Lite 2 and One Plus, where this DT is used, don't + * have a controllable VBUS even though they do have an ID pin. + * Using it as anything but a USB host is unsafe. + */ + dr_mode = "host"; status = "okay"; }; diff --git a/arch/arm/dts/sun50i-h6-pine-h64.dts b/arch/arm/dts/sun50i-h6-pine-h64.dts index 1898345..961732c 100644 --- a/arch/arm/dts/sun50i-h6-pine-h64.dts +++ b/arch/arm/dts/sun50i-h6-pine-h64.dts @@ -1,30 +1,38 @@ -// SPDX-License-Identifier: (GPL-2.0+ or MIT) -/* - * Copyright (c) 2017 Icenowy Zheng <icenowy@aosc.io> - */ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +// Copyright (c) 2017 Icenowy Zheng <icenowy@aosc.io> /dts-v1/; #include "sun50i-h6.dtsi" +#include "sun50i-h6-cpu-opp.dtsi" #include <dt-bindings/gpio/gpio.h> / { - model = "Pine H64"; + model = "Pine H64 model A"; compatible = "pine64,pine-h64", "allwinner,sun50i-h6"; aliases { ethernet0 = &emac; serial0 = &uart0; + spi0 = &spi0; }; chosen { stdout-path = "serial0:115200n8"; }; - connector { + ext_osc32k: ext_osc32k_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + clock-output-names = "ext_osc32k"; + }; + + hdmi_connector: connector { compatible = "hdmi-connector"; type = "a"; + ddc-en-gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */ port { hdmi_con_in: endpoint { @@ -52,6 +60,16 @@ }; }; + reg_gmac_3v3: gmac-3v3 { + compatible = "regulator-fixed"; + regulator-name = "vcc-gmac-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + startup-delay-us = <100000>; + gpio = <&pio 2 16 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + reg_usb_vbus: vbus { compatible = "regulator-fixed"; regulator-name = "usb-vbus"; @@ -63,25 +81,35 @@ }; }; +&cpu0 { + cpu-supply = <®_dcdca>; +}; + +&de { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci3 { + status = "okay"; +}; + &emac { pinctrl-names = "default"; pinctrl-0 = <&ext_rgmii_pins>; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; phy-handle = <&ext_rgmii_phy>; - phy-supply = <®_aldo2>; + phy-supply = <®_gmac_3v3>; allwinner,rx-delay-ps = <200>; allwinner,tx-delay-ps = <200>; status = "okay"; }; -&mdio { - ext_rgmii_phy: ethernet-phy@1 { - compatible = "ethernet-phy-ieee802.3-c22"; - reg = <1>; - }; -}; - -&de { +&gpu { + mali-supply = <®_dcdcc>; status = "okay"; }; @@ -95,12 +123,11 @@ }; }; -&ehci0 { - status = "okay"; -}; - -&ehci3 { - status = "okay"; +&mdio { + ext_rgmii_phy: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + }; }; &mmc0 { @@ -216,13 +243,16 @@ reg_dcdca: dcdca { regulator-always-on; regulator-min-microvolt = <810000>; - regulator-max-microvolt = <1080000>; + regulator-max-microvolt = <1160000>; + regulator-ramp-delay = <2500>; regulator-name = "vdd-cpu"; }; reg_dcdcc: dcdcc { + regulator-enable-ramp-delay = <32000>; regulator-min-microvolt = <810000>; regulator-max-microvolt = <1080000>; + regulator-ramp-delay = <2500>; regulator-name = "vdd-gpu"; }; @@ -255,10 +285,36 @@ }; }; +&r_ir { + status = "okay"; +}; + &r_pio { vcc-pm-supply = <®_aldo1>; }; +&rtc { + clocks = <&ext_osc32k>; +}; + +/* + * The CS pin is shared with the MMC2 CMD pin, so we cannot have the SPI + * flash and eMMC at the same time, as one of them would fail probing. + * Disable SPI0 in here, to prefer the more useful eMMC. U-Boot can + * fix this up in no eMMC is connected. + */ +&spi0 { + pinctrl-0 = <&spi0_pins>, <&spi0_cs_pin>; + pinctrl-names = "default"; + status = "disabled"; + + flash@0 { + compatible = "winbond,w25q128", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <4000000>; + }; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_ph_pins>; diff --git a/arch/arm/dts/sun50i-h6-tanix-tx6.dts b/arch/arm/dts/sun50i-h6-tanix-tx6.dts new file mode 100644 index 0000000..be81330 --- /dev/null +++ b/arch/arm/dts/sun50i-h6-tanix-tx6.dts @@ -0,0 +1,124 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +// Copyright (c) 2019 Jernej Skrabec <jernej.skrabec@siol.net> + +/dts-v1/; + +#include "sun50i-h6.dtsi" +#include "sun50i-h6-cpu-opp.dtsi" + +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "Tanix TX6"; + compatible = "oranth,tanix-tx6", "allwinner,sun50i-h6"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + connector { + compatible = "hdmi-connector"; + ddc-en-gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */ + type = "a"; + + port { + hdmi_con_in: endpoint { + remote-endpoint = <&hdmi_out_con>; + }; + }; + }; + + reg_vcc3v3: vcc3v3 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + reg_vdd_cpu_gpu: vdd-cpu-gpu { + compatible = "regulator-fixed"; + regulator-name = "vdd-cpu-gpu"; + regulator-min-microvolt = <1135000>; + regulator-max-microvolt = <1135000>; + }; +}; + +&cpu0 { + cpu-supply = <®_vdd_cpu_gpu>; +}; + +&de { + status = "okay"; +}; + +&dwc3 { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci3 { + status = "okay"; +}; + +&gpu { + mali-supply = <®_vdd_cpu_gpu>; + status = "okay"; +}; + +&hdmi { + status = "okay"; +}; + +&hdmi_out { + hdmi_out_con: endpoint { + remote-endpoint = <&hdmi_con_in>; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>; + vmmc-supply = <®_vcc3v3>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; + bus-width = <4>; + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ohci3 { + status = "okay"; +}; + +&r_ir { + linux,rc-map-name = "rc-tanix-tx5max"; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_ph_pins>; + status = "okay"; +}; + +&usb2otg { + dr_mode = "host"; + status = "okay"; +}; + +&usb2phy { + status = "okay"; +}; + +&usb3phy { + status = "okay"; +}; diff --git a/arch/arm/dts/sun50i-h6.dtsi b/arch/arm/dts/sun50i-h6.dtsi index a117f47..8a62a9f 100644 --- a/arch/arm/dts/sun50i-h6.dtsi +++ b/arch/arm/dts/sun50i-h6.dtsi @@ -1,7 +1,5 @@ -// SPDX-License-Identifier: (GPL-2.0+ or MIT) -/* - * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io> - */ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +// Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/clock/sun50i-h6-ccu.h> @@ -11,6 +9,7 @@ #include <dt-bindings/reset/sun50i-h6-ccu.h> #include <dt-bindings/reset/sun50i-h6-r-ccu.h> #include <dt-bindings/reset/sun8i-de2.h> +#include <dt-bindings/thermal/thermal.h> / { interrupt-parent = <&gic>; @@ -26,6 +25,9 @@ device_type = "cpu"; reg = <0>; enable-method = "psci"; + clocks = <&ccu CLK_CPUX>; + clock-latency-ns = <244144>; /* 8 32k periods */ + #cooling-cells = <2>; }; cpu1: cpu@1 { @@ -33,6 +35,9 @@ device_type = "cpu"; reg = <1>; enable-method = "psci"; + clocks = <&ccu CLK_CPUX>; + clock-latency-ns = <244144>; /* 8 32k periods */ + #cooling-cells = <2>; }; cpu2: cpu@2 { @@ -40,6 +45,9 @@ device_type = "cpu"; reg = <2>; enable-method = "psci"; + clocks = <&ccu CLK_CPUX>; + clock-latency-ns = <244144>; /* 8 32k periods */ + #cooling-cells = <2>; }; cpu3: cpu@3 { @@ -47,6 +55,9 @@ device_type = "cpu"; reg = <3>; enable-method = "psci"; + clocks = <&ccu CLK_CPUX>; + clock-latency-ns = <244144>; /* 8 32k periods */ + #cooling-cells = <2>; }; }; @@ -56,14 +67,6 @@ status = "disabled"; }; - iosc: internal-osc-clk { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <16000000>; - clock-accuracy = <300000000>; - clock-output-names = "iosc"; - }; - osc24M: osc24M_clk { #clock-cells = <0>; compatible = "fixed-clock"; @@ -71,11 +74,13 @@ clock-output-names = "osc24M"; }; - osc32k: osc32k_clk { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <32768>; - clock-output-names = "osc32k"; + pmu { + compatible = "arm,cortex-a53-pmu"; + interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; }; psci { @@ -85,6 +90,7 @@ timer { compatible = "arm,armv8-timer"; + arm,no-tick-in-suspend; interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>, <GIC_PPI 14 @@ -130,6 +136,7 @@ clock-names = "bus", "mod"; resets = <&display_clocks RST_MIXER0>; + iommus = <&iommu 0>; ports { #address-cells = <1>; @@ -155,6 +162,30 @@ resets = <&ccu RST_BUS_VE>; interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>; allwinner,sram = <&ve_sram 1>; + iommus = <&iommu 3>; + }; + + gpu: gpu@1800000 { + compatible = "allwinner,sun50i-h6-mali", + "arm,mali-t720"; + reg = <0x01800000 0x4000>; + interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "job", "mmu", "gpu"; + clocks = <&ccu CLK_GPU>, <&ccu CLK_BUS_GPU>; + clock-names = "core", "bus"; + resets = <&ccu RST_BUS_GPU>; + status = "disabled"; + }; + + crypto: crypto@1904000 { + compatible = "allwinner,sun50i-h6-crypto"; + reg = <0x01904000 0x1000>; + interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_CE>, <&ccu CLK_CE>, <&ccu CLK_MBUS_CE>; + clock-names = "bus", "mod", "ram"; + resets = <&ccu RST_BUS_CE>; }; syscon: syscon@3000000 { @@ -197,7 +228,7 @@ ccu: clock@3001000 { compatible = "allwinner,sun50i-h6-ccu"; reg = <0x03001000 0x1000>; - clocks = <&osc24M>, <&osc32k>, <&iosc>; + clocks = <&osc24M>, <&rtc 0>, <&rtc 2>; clock-names = "hosc", "losc", "iosc"; #clock-cells = <1>; #reset-cells = <1>; @@ -215,9 +246,29 @@ #dma-cells = <1>; }; - sid: sid@3006000 { + msgbox: mailbox@3003000 { + compatible = "allwinner,sun50i-h6-msgbox", + "allwinner,sun6i-a31-msgbox"; + reg = <0x03003000 0x1000>; + clocks = <&ccu CLK_BUS_MSGBOX>; + resets = <&ccu RST_BUS_MSGBOX>; + interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; + #mbox-cells = <1>; + }; + + sid: efuse@3006000 { compatible = "allwinner,sun50i-h6-sid"; reg = <0x03006000 0x400>; + #address-cells = <1>; + #size-cells = <1>; + + ths_calibration: thermal-sensor-calibration@14 { + reg = <0x14 0x8>; + }; + + cpu_speed_grade: cpu-speed-grade@1c { + reg = <0x1c 0x4>; + }; }; watchdog: watchdog@30090a0 { @@ -225,10 +276,21 @@ "allwinner,sun6i-a31-wdt"; reg = <0x030090a0 0x20>; interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&osc24M>; /* Broken on some H6 boards */ status = "disabled"; }; + pwm: pwm@300a000 { + compatible = "allwinner,sun50i-h6-pwm"; + reg = <0x0300a000 0x400>; + clocks = <&osc24M>, <&ccu CLK_BUS_PWM>; + clock-names = "mod", "bus"; + resets = <&ccu RST_BUS_PWM>; + #pwm-cells = <3>; + status = "disabled"; + }; + pio: pinctrl@300b000 { compatible = "allwinner,sun50i-h6-pinctrl"; reg = <0x0300b000 0x400>; @@ -236,7 +298,7 @@ <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_APB1>, <&osc24M>, <&osc32k>; + clocks = <&ccu CLK_APB1>, <&osc24M>, <&rtc 0>; clock-names = "apb", "hosc", "losc"; gpio-controller; #gpio-cells = <3>; @@ -256,6 +318,21 @@ function = "hdmi"; }; + i2c0_pins: i2c0-pins { + pins = "PD25", "PD26"; + function = "i2c0"; + }; + + i2c1_pins: i2c1-pins { + pins = "PH5", "PH6"; + function = "i2c1"; + }; + + i2c2_pins: i2c2-pins { + pins = "PD23", "PD24"; + function = "i2c2"; + }; + mmc0_pins: mmc0-pins { pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5"; @@ -264,10 +341,7 @@ bias-pull-up; }; - /* - * /omit-if-no-ref/ isn't supported by U-boot - * keep this comment to avoid bad sync with Linux - */ + /omit-if-no-ref/ mmc1_pins: mmc1-pins { pins = "PG0", "PG1", "PG2", "PG3", "PG4", "PG5"; @@ -285,10 +359,50 @@ bias-pull-up; }; + /omit-if-no-ref/ + spi0_pins: spi0-pins { + pins = "PC0", "PC2", "PC3"; + function = "spi0"; + }; + + /* pin shared with MMC2-CMD (eMMC) */ + /omit-if-no-ref/ + spi0_cs_pin: spi0-cs-pin { + pins = "PC5"; + function = "spi0"; + }; + + /omit-if-no-ref/ + spi1_pins: spi1-pins { + pins = "PH4", "PH5", "PH6"; + function = "spi1"; + }; + + /omit-if-no-ref/ + spi1_cs_pin: spi1-cs-pin { + pins = "PH3"; + function = "spi1"; + }; + + spdif_tx_pin: spdif-tx-pin { + pins = "PH7"; + function = "spdif"; + }; + uart0_ph_pins: uart0-ph-pins { pins = "PH0", "PH1"; function = "uart0"; }; + + uart1_pins: uart1-pins { + pins = "PG6", "PG7"; + function = "uart1"; + }; + + uart1_rts_cts_pins: uart1-rts-cts-pins { + pins = "PG8", "PG9"; + function = "uart1"; + }; }; gic: interrupt-controller@3021000 { @@ -302,6 +416,15 @@ #interrupt-cells = <3>; }; + iommu: iommu@30f0000 { + compatible = "allwinner,sun50i-h6-iommu"; + reg = <0x030f0000 0x10000>; + interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_IOMMU>; + resets = <&ccu RST_BUS_IOMMU>; + #iommu-cells = <1>; + }; + mmc0: mmc@4020000 { compatible = "allwinner,sun50i-h6-mmc", "allwinner,sun50i-a64-mmc"; @@ -394,6 +517,78 @@ status = "disabled"; }; + i2c0: i2c@5002000 { + compatible = "allwinner,sun50i-h6-i2c", + "allwinner,sun6i-a31-i2c"; + reg = <0x05002000 0x400>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_I2C0>; + resets = <&ccu RST_BUS_I2C0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c1: i2c@5002400 { + compatible = "allwinner,sun50i-h6-i2c", + "allwinner,sun6i-a31-i2c"; + reg = <0x05002400 0x400>; + interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_I2C1>; + resets = <&ccu RST_BUS_I2C1>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c2: i2c@5002800 { + compatible = "allwinner,sun50i-h6-i2c", + "allwinner,sun6i-a31-i2c"; + reg = <0x05002800 0x400>; + interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_I2C2>; + resets = <&ccu RST_BUS_I2C2>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + spi0: spi@5010000 { + compatible = "allwinner,sun50i-h6-spi", + "allwinner,sun8i-h3-spi"; + reg = <0x05010000 0x1000>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>; + clock-names = "ahb", "mod"; + dmas = <&dma 22>, <&dma 22>; + dma-names = "rx", "tx"; + resets = <&ccu RST_BUS_SPI0>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + spi1: spi@5011000 { + compatible = "allwinner,sun50i-h6-spi", + "allwinner,sun8i-h3-spi"; + reg = <0x05011000 0x1000>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>; + clock-names = "ahb", "mod"; + dmas = <&dma 23>, <&dma 23>; + dma-names = "rx", "tx"; + resets = <&ccu RST_BUS_SPI1>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + emac: ethernet@5020000 { compatible = "allwinner,sun50i-h6-emac", "allwinner,sun50i-a64-emac"; @@ -414,6 +609,34 @@ }; }; + i2s1: i2s@5091000 { + #sound-dai-cells = <0>; + compatible = "allwinner,sun50i-h6-i2s"; + reg = <0x05091000 0x1000>; + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_I2S1>, <&ccu CLK_I2S1>; + clock-names = "apb", "mod"; + dmas = <&dma 4>, <&dma 4>; + resets = <&ccu RST_BUS_I2S1>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + spdif: spdif@5093000 { + #sound-dai-cells = <0>; + compatible = "allwinner,sun50i-h6-spdif"; + reg = <0x05093000 0x400>; + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_SPDIF>, <&ccu CLK_SPDIF>; + clock-names = "apb", "spdif"; + resets = <&ccu RST_BUS_SPDIF>; + dmas = <&dma 2>; + dma-names = "tx"; + pinctrl-names = "default"; + pinctrl-0 = <&spdif_tx_pin>; + status = "disabled"; + }; + usb2otg: usb@5100000 { compatible = "allwinner,sun50i-h6-musb", "allwinner,sun8i-a33-musb"; @@ -470,6 +693,38 @@ status = "disabled"; }; + dwc3: usb@5200000 { + compatible = "snps,dwc3"; + reg = <0x05200000 0x10000>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_XHCI>, + <&ccu CLK_BUS_XHCI>, + <&rtc 0>; + clock-names = "ref", "bus_early", "suspend"; + resets = <&ccu RST_BUS_XHCI>; + /* + * The datasheet of the chip doesn't declare the + * peripheral function, and there's no boards known + * to have a USB Type-B port routed to the port. + * In addition, no one has tested the peripheral + * function yet. + * So set the dr_mode to "host" in the DTSI file. + */ + dr_mode = "host"; + phys = <&usb3phy>; + phy-names = "usb3-phy"; + status = "disabled"; + }; + + usb3phy: phy@5210000 { + compatible = "allwinner,sun50i-h6-usb3-phy"; + reg = <0x5210000 0x10000>; + clocks = <&ccu CLK_USB_PHY1>; + resets = <&ccu RST_USB_PHY1>; + #phy-cells = <0>; + status = "disabled"; + }; + ehci3: usb@5311000 { compatible = "allwinner,sun50i-h6-ehci", "generic-ehci"; reg = <0x05311000 0x100>; @@ -480,6 +735,7 @@ resets = <&ccu RST_BUS_OHCI3>, <&ccu RST_BUS_EHCI3>; phys = <&usb2phy 3>; + phy-names = "usb"; status = "disabled"; }; @@ -491,6 +747,7 @@ <&ccu CLK_USB_OHCI3>; resets = <&ccu RST_BUS_OHCI3>; phys = <&usb2phy 3>; + phy-names = "usb"; status = "disabled"; }; @@ -507,7 +764,7 @@ resets = <&ccu RST_BUS_HDMI_SUB>, <&ccu RST_BUS_HDCP>; reset-names = "ctrl", "hdcp"; phys = <&hdmi_phy>; - phy-names = "hdmi-phy"; + phy-names = "phy"; pinctrl-names = "default"; pinctrl-0 = <&hdmi_pins>; status = "disabled"; @@ -549,7 +806,6 @@ "tcon-tv0"; clock-output-names = "tcon-top-tv0"; resets = <&ccu RST_BUS_TCON_TOP>; - reset-names = "rst"; #clock-cells = <1>; ports { @@ -636,10 +892,19 @@ }; }; + rtc: rtc@7000000 { + compatible = "allwinner,sun50i-h6-rtc"; + reg = <0x07000000 0x400>; + interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>; + clock-output-names = "osc32k", "osc32k-out", "iosc"; + #clock-cells = <1>; + }; + r_ccu: clock@7010000 { compatible = "allwinner,sun50i-h6-r-ccu"; reg = <0x07010000 0x400>; - clocks = <&osc24M>, <&osc32k>, <&iosc>, + clocks = <&osc24M>, <&rtc 0>, <&rtc 2>, <&ccu CLK_PLL_PERIPH0>; clock-names = "hosc", "losc", "iosc", "pll-periph"; #clock-cells = <1>; @@ -651,6 +916,7 @@ "allwinner,sun6i-a31-wdt"; reg = <0x07020400 0x20>; interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&osc24M>; }; r_intc: interrupt-controller@7021000 { @@ -667,7 +933,7 @@ reg = <0x07022000 0x400>; interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&r_ccu CLK_R_APB1>, <&osc24M>, <&osc32k>; + clocks = <&r_ccu CLK_R_APB1>, <&osc24M>, <&rtc 0>; clock-names = "apb", "hosc", "losc"; gpio-controller; #gpio-cells = <3>; @@ -678,10 +944,30 @@ pins = "PL0", "PL1"; function = "s_i2c"; }; + + r_ir_rx_pin: r-ir-rx-pin { + pins = "PL9"; + function = "s_cir_rx"; + }; + }; + + r_ir: ir@7040000 { + compatible = "allwinner,sun50i-h6-ir", + "allwinner,sun6i-a31-ir"; + reg = <0x07040000 0x400>; + interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&r_ccu CLK_R_APB1_IR>, + <&r_ccu CLK_IR>; + clock-names = "apb", "ir"; + resets = <&r_ccu RST_R_APB1_IR>; + pinctrl-names = "default"; + pinctrl-0 = <&r_ir_rx_pin>; + status = "disabled"; }; r_i2c: i2c@7081400 { - compatible = "allwinner,sun6i-a31-i2c"; + compatible = "allwinner,sun50i-h6-i2c", + "allwinner,sun6i-a31-i2c"; reg = <0x07081400 0x400>; interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; clocks = <&r_ccu CLK_R_APB2_I2C>; @@ -692,5 +978,55 @@ #address-cells = <1>; #size-cells = <0>; }; + + ths: thermal-sensor@5070400 { + compatible = "allwinner,sun50i-h6-ths"; + reg = <0x05070400 0x100>; + interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_THS>; + clock-names = "bus"; + resets = <&ccu RST_BUS_THS>; + nvmem-cells = <&ths_calibration>; + nvmem-cell-names = "calibration"; + #thermal-sensor-cells = <1>; + }; + }; + + thermal-zones { + cpu-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&ths 0>; + + trips { + cpu_alert: cpu-alert { + temperature = <85000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu-crit { + temperature = <100000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&cpu_alert>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + }; + + gpu-thermal { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&ths 1>; + }; }; }; diff --git a/arch/arm/dts/sun50i-h616-orangepi-zero2.dts b/arch/arm/dts/sun50i-h616-orangepi-zero2.dts new file mode 100644 index 0000000..e6de49f --- /dev/null +++ b/arch/arm/dts/sun50i-h616-orangepi-zero2.dts @@ -0,0 +1,242 @@ +// SPDX-License-Identifier: (GPL-2.0+ or MIT) +/* + * Copyright (C) 2020 Arm Ltd. + */ + +/dts-v1/; + +#include "sun50i-h616.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/leds/common.h> + +/ { + model = "OrangePi Zero2"; + compatible = "xunlong,orangepi-zero2", "allwinner,sun50i-h616"; + + aliases { + ethernet0 = &emac0; + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + + led-0 { + function = LED_FUNCTION_POWER; + color = <LED_COLOR_ID_RED>; + gpios = <&pio 2 12 GPIO_ACTIVE_HIGH>; /* PC12 */ + default-state = "on"; + }; + + led-1 { + function = LED_FUNCTION_STATUS; + color = <LED_COLOR_ID_GREEN>; + gpios = <&pio 2 13 GPIO_ACTIVE_HIGH>; /* PC13 */ + }; + }; + + reg_vcc5v: vcc5v { + /* board wide 5V supply directly from the USB-C socket */ + compatible = "regulator-fixed"; + regulator-name = "vcc-5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + + reg_usb1_vbus: usb1-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb1-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <®_vcc5v>; + enable-active-high; + gpio = <&pio 2 16 GPIO_ACTIVE_HIGH>; /* PC16 */ + status = "okay"; + }; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +/* USB 2 & 3 are on headers only. */ + +&emac0 { + pinctrl-names = "default"; + pinctrl-0 = <&ext_rgmii_pins>; + phy-mode = "rgmii"; + phy-handle = <&ext_rgmii_phy>; + phy-supply = <®_dcdce>; + allwinner,rx-delay-ps = <3100>; + allwinner,tx-delay-ps = <700>; + status = "okay"; +}; + +&mdio0 { + ext_rgmii_phy: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + }; +}; + +&mmc0 { + vmmc-supply = <®_dcdce>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ + bus-width = <4>; + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&r_rsb { + status = "okay"; + + axp305: pmic@745 { + compatible = "x-powers,axp305", "x-powers,axp805", + "x-powers,axp806"; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x745>; + + x-powers,self-working-mode; + vina-supply = <®_vcc5v>; + vinb-supply = <®_vcc5v>; + vinc-supply = <®_vcc5v>; + vind-supply = <®_vcc5v>; + vine-supply = <®_vcc5v>; + aldoin-supply = <®_vcc5v>; + bldoin-supply = <®_vcc5v>; + cldoin-supply = <®_vcc5v>; + + regulators { + reg_aldo1: aldo1 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-sys"; + }; + + reg_aldo2: aldo2 { /* 3.3V on headers */ + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc3v3-ext"; + }; + + reg_aldo3: aldo3 { /* 3.3V on headers */ + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc3v3-ext2"; + }; + + reg_bldo1: bldo1 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc1v8"; + }; + + bldo2 { + /* unused */ + }; + + bldo3 { + /* unused */ + }; + + bldo4 { + /* unused */ + }; + + cldo1 { + /* reserved */ + }; + + cldo2 { + /* unused */ + }; + + cldo3 { + /* unused */ + }; + + reg_dcdca: dcdca { + regulator-always-on; + regulator-min-microvolt = <810000>; + regulator-max-microvolt = <1080000>; + regulator-name = "vdd-cpu"; + }; + + reg_dcdcc: dcdcc { + regulator-always-on; + regulator-min-microvolt = <810000>; + regulator-max-microvolt = <1080000>; + regulator-name = "vdd-gpu-sys"; + }; + + reg_dcdcd: dcdcd { + regulator-always-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vdd-dram"; + }; + + reg_dcdce: dcdce { + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-eth-mmc"; + }; + + sw { + /* unused */ + }; + }; + }; +}; + +&spi0 { + status = "okay"; + + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <40000000>; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_ph_pins>; + status = "okay"; +}; + +&usbotg { + dr_mode = "peripheral"; + status = "okay"; +}; + +&usbphy { + usb1_vbus-supply = <®_usb1_vbus>; + status = "okay"; +}; diff --git a/arch/arm/dts/sun50i-h616.dtsi b/arch/arm/dts/sun50i-h616.dtsi new file mode 100644 index 0000000..953e8fa --- /dev/null +++ b/arch/arm/dts/sun50i-h616.dtsi @@ -0,0 +1,750 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +// Copyright (C) 2020 Arm Ltd. +// based on the H6 dtsi, which is: +// Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io> + +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/clock/sun50i-h616-ccu.h> +#include <dt-bindings/clock/sun50i-h6-r-ccu.h> +#include <dt-bindings/reset/sun50i-h616-ccu.h> +#include <dt-bindings/reset/sun50i-h6-r-ccu.h> + +/ { + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + compatible = "arm,cortex-a53"; + device_type = "cpu"; + reg = <0>; + enable-method = "psci"; + clocks = <&ccu CLK_CPUX>; + }; + + cpu1: cpu@1 { + compatible = "arm,cortex-a53"; + device_type = "cpu"; + reg = <1>; + enable-method = "psci"; + clocks = <&ccu CLK_CPUX>; + }; + + cpu2: cpu@2 { + compatible = "arm,cortex-a53"; + device_type = "cpu"; + reg = <2>; + enable-method = "psci"; + clocks = <&ccu CLK_CPUX>; + }; + + cpu3: cpu@3 { + compatible = "arm,cortex-a53"; + device_type = "cpu"; + reg = <3>; + enable-method = "psci"; + clocks = <&ccu CLK_CPUX>; + }; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + /* 512KiB reserved for ARM Trusted Firmware (BL31) */ + secmon_reserved: secmon@40000000 { + reg = <0x0 0x40000000 0x0 0x80000>; + no-map; + }; + }; + + osc24M: osc24M_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <24000000>; + clock-output-names = "osc24M"; + }; + + pmu { + compatible = "arm,cortex-a53-pmu"; + interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + timer { + compatible = "arm,armv8-timer"; + arm,no-tick-in-suspend; + interrupts = <GIC_PPI 13 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>, + <GIC_PPI 14 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>, + <GIC_PPI 11 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>, + <GIC_PPI 10 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x0 0x0 0x40000000>; + + syscon: syscon@3000000 { + compatible = "allwinner,sun50i-h616-system-control"; + reg = <0x03000000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + sram_c: sram@28000 { + compatible = "mmio-sram"; + reg = <0x00028000 0x30000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x00028000 0x30000>; + }; + }; + + ccu: clock@3001000 { + compatible = "allwinner,sun50i-h616-ccu"; + reg = <0x03001000 0x1000>; + clocks = <&osc24M>, <&rtc 0>, <&rtc 2>; + clock-names = "hosc", "losc", "iosc"; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + watchdog: watchdog@30090a0 { + compatible = "allwinner,sun50i-h616-wdt", + "allwinner,sun6i-a31-wdt"; + reg = <0x030090a0 0x20>; + interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&osc24M>; + status = "disabled"; + }; + + pio: pinctrl@300b000 { + compatible = "allwinner,sun50i-h616-pinctrl"; + reg = <0x0300b000 0x400>; + interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_APB1>, <&osc24M>, <&rtc 0>; + clock-names = "apb", "hosc", "losc"; + gpio-controller; + #gpio-cells = <3>; + interrupt-controller; + #interrupt-cells = <3>; + + ext_rgmii_pins: rgmii-pins { + pins = "PI0", "PI1", "PI2", "PI3", "PI4", + "PI5", "PI7", "PI8", "PI9", "PI10", + "PI11", "PI12", "PI13", "PI14", "PI15", + "PI16"; + function = "emac0"; + drive-strength = <40>; + }; + + i2c0_pins: i2c0-pins { + pins = "PI6", "PI7"; + function = "i2c0"; + }; + + i2c3_ph_pins: i2c3-ph-pins { + pins = "PH4", "PH5"; + function = "i2c3"; + }; + + ir_rx_pin: ir_rx_pin { + pins = "PH10"; + function = "ir_rx"; + }; + + mmc0_pins: mmc0-pins { + pins = "PF0", "PF1", "PF2", "PF3", + "PF4", "PF5"; + function = "mmc0"; + drive-strength = <30>; + bias-pull-up; + }; + + mmc1_pins: mmc1-pins { + pins = "PG0", "PG1", "PG2", "PG3", + "PG4", "PG5"; + function = "mmc1"; + drive-strength = <30>; + bias-pull-up; + }; + + mmc2_pins: mmc2-pins { + pins = "PC0", "PC1", "PC5", "PC6", + "PC8", "PC9", "PC10", "PC11", + "PC13", "PC14", "PC15", "PC16"; + function = "mmc2"; + drive-strength = <30>; + bias-pull-up; + }; + + spi0_pins: spi0-pins { + pins = "PC0", "PC2", "PC3", "PC4"; + function = "spi0"; + }; + + spi1_pins: spi1-pins { + pins = "PH6", "PH7", "PH8"; + function = "spi1"; + }; + + spi1_cs_pin: spi1-cs-pin { + pins = "PH5"; + function = "spi1"; + }; + + uart0_ph_pins: uart0-ph-pins { + pins = "PH0", "PH1"; + function = "uart0"; + }; + + uart1_pins: uart1-pins { + pins = "PG6", "PG7"; + function = "uart1"; + }; + + uart1_rts_cts_pins: uart1-rts-cts-pins { + pins = "PG8", "PG9"; + function = "uart1"; + }; + }; + + gic: interrupt-controller@3021000 { + compatible = "arm,gic-400"; + reg = <0x03021000 0x1000>, + <0x03022000 0x2000>, + <0x03024000 0x2000>, + <0x03026000 0x2000>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + interrupt-controller; + #interrupt-cells = <3>; + }; + + mmc0: mmc@4020000 { + compatible = "allwinner,sun50i-h616-mmc", + "allwinner,sun50i-a100-mmc"; + reg = <0x04020000 0x1000>; + clocks = <&ccu CLK_BUS_MMC0>, <&ccu CLK_MMC0>; + clock-names = "ahb", "mmc"; + resets = <&ccu RST_BUS_MMC0>; + reset-names = "ahb"; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>; + status = "disabled"; + cap-sd-highspeed; + cap-mmc-highspeed; + mmc-ddr-3_3v; + mmc-ddr-1_8v; + cap-sdio-irq; + #address-cells = <1>; + #size-cells = <0>; + }; + + mmc1: mmc@4021000 { + compatible = "allwinner,sun50i-h616-mmc", + "allwinner,sun50i-a100-mmc"; + reg = <0x04021000 0x1000>; + clocks = <&ccu CLK_BUS_MMC1>, <&ccu CLK_MMC1>; + clock-names = "ahb", "mmc"; + resets = <&ccu RST_BUS_MMC1>; + reset-names = "ahb"; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + status = "disabled"; + cap-sd-highspeed; + cap-mmc-highspeed; + mmc-ddr-3_3v; + mmc-ddr-1_8v; + cap-sdio-irq; + #address-cells = <1>; + #size-cells = <0>; + }; + + mmc2: mmc@4022000 { + compatible = "allwinner,sun50i-h616-emmc", + "allwinner,sun50i-a100-emmc"; + reg = <0x04022000 0x1000>; + clocks = <&ccu CLK_BUS_MMC2>, <&ccu CLK_MMC2>; + clock-names = "ahb", "mmc"; + resets = <&ccu RST_BUS_MMC2>; + reset-names = "ahb"; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_pins>; + status = "disabled"; + cap-sd-highspeed; + cap-mmc-highspeed; + mmc-ddr-3_3v; + mmc-ddr-1_8v; + cap-sdio-irq; + #address-cells = <1>; + #size-cells = <0>; + }; + + uart0: serial@5000000 { + compatible = "snps,dw-apb-uart"; + reg = <0x05000000 0x400>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&ccu CLK_BUS_UART0>; + resets = <&ccu RST_BUS_UART0>; + status = "disabled"; + }; + + uart1: serial@5000400 { + compatible = "snps,dw-apb-uart"; + reg = <0x05000400 0x400>; + interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&ccu CLK_BUS_UART1>; + resets = <&ccu RST_BUS_UART1>; + status = "disabled"; + }; + + uart2: serial@5000800 { + compatible = "snps,dw-apb-uart"; + reg = <0x05000800 0x400>; + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&ccu CLK_BUS_UART2>; + resets = <&ccu RST_BUS_UART2>; + status = "disabled"; + }; + + uart3: serial@5000c00 { + compatible = "snps,dw-apb-uart"; + reg = <0x05000c00 0x400>; + interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&ccu CLK_BUS_UART3>; + resets = <&ccu RST_BUS_UART3>; + status = "disabled"; + }; + + uart4: serial@5001000 { + compatible = "snps,dw-apb-uart"; + reg = <0x05001000 0x400>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&ccu CLK_BUS_UART4>; + resets = <&ccu RST_BUS_UART4>; + status = "disabled"; + }; + + uart5: serial@5001400 { + compatible = "snps,dw-apb-uart"; + reg = <0x05001400 0x400>; + interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&ccu CLK_BUS_UART5>; + resets = <&ccu RST_BUS_UART5>; + status = "disabled"; + }; + + i2c0: i2c@5002000 { + compatible = "allwinner,sun50i-h616-i2c", + "allwinner,sun6i-a31-i2c"; + reg = <0x05002000 0x400>; + interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_I2C0>; + resets = <&ccu RST_BUS_I2C0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c1: i2c@5002400 { + compatible = "allwinner,sun50i-h616-i2c", + "allwinner,sun6i-a31-i2c"; + reg = <0x05002400 0x400>; + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_I2C1>; + resets = <&ccu RST_BUS_I2C1>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c2: i2c@5002800 { + compatible = "allwinner,sun50i-h616-i2c", + "allwinner,sun6i-a31-i2c"; + reg = <0x05002800 0x400>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_I2C2>; + resets = <&ccu RST_BUS_I2C2>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c3: i2c@5002c00 { + compatible = "allwinner,sun50i-h616-i2c", + "allwinner,sun6i-a31-i2c"; + reg = <0x05002c00 0x400>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_I2C3>; + resets = <&ccu RST_BUS_I2C3>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c4: i2c@5003000 { + compatible = "allwinner,sun50i-h616-i2c", + "allwinner,sun6i-a31-i2c"; + reg = <0x05003000 0x400>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_I2C4>; + resets = <&ccu RST_BUS_I2C4>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + spi0: spi@5010000 { + compatible = "allwinner,sun50i-h616-spi", + "allwinner,sun8i-h3-spi"; + reg = <0x05010000 0x1000>; + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>; + clock-names = "ahb", "mod"; + resets = <&ccu RST_BUS_SPI0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + spi1: spi@5011000 { + compatible = "allwinner,sun50i-h616-spi", + "allwinner,sun8i-h3-spi"; + reg = <0x05011000 0x1000>; + interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>; + clock-names = "ahb", "mod"; + resets = <&ccu RST_BUS_SPI1>; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_pins>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + emac0: ethernet@5020000 { + compatible = "allwinner,sun50i-h616-emac", + "allwinner,sun50i-a64-emac"; + syscon = <&syscon>; + reg = <0x05020000 0x10000>; + interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq"; + resets = <&ccu RST_BUS_EMAC0>; + reset-names = "stmmaceth"; + clocks = <&ccu CLK_BUS_EMAC0>; + clock-names = "stmmaceth"; + status = "disabled"; + + mdio0: mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + emac1: ethernet@5030000 { + compatible = "allwinner,sun50i-h616-emac"; + syscon = <&syscon 1>; + reg = <0x05030000 0x10000>; + interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq"; + resets = <&ccu RST_BUS_EMAC1>; + reset-names = "stmmaceth"; + clocks = <&ccu CLK_BUS_EMAC1>; + clock-names = "stmmaceth"; + status = "disabled"; + + mdio1: mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + usbotg: usb@5100000 { + compatible = "allwinner,sun50i-h616-musb", + "allwinner,sun8i-h3-musb"; + reg = <0x05100000 0x0400>; + clocks = <&ccu CLK_BUS_OTG>; + resets = <&ccu RST_BUS_OTG>; + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "mc"; + phys = <&usbphy 0>; + phy-names = "usb"; + extcon = <&usbphy 0>; + status = "disabled"; + }; + + usbphy: phy@5100400 { + compatible = "allwinner,sun50i-h616-usb-phy"; + reg = <0x05100400 0x24>, + <0x05101800 0x14>, + <0x05200800 0x14>, + <0x05310800 0x14>, + <0x05311800 0x14>; + reg-names = "phy_ctrl", + "pmu0", + "pmu1", + "pmu2", + "pmu3"; + clocks = <&ccu CLK_USB_PHY0>, + <&ccu CLK_USB_PHY1>, + <&ccu CLK_USB_PHY2>, + <&ccu CLK_USB_PHY3>; + clock-names = "usb0_phy", + "usb1_phy", + "usb2_phy", + "usb3_phy"; + resets = <&ccu RST_USB_PHY0>, + <&ccu RST_USB_PHY1>, + <&ccu RST_USB_PHY2>, + <&ccu RST_USB_PHY3>; + reset-names = "usb0_reset", + "usb1_reset", + "usb2_reset", + "usb3_reset"; + status = "disabled"; + #phy-cells = <1>; + }; + + ehci0: usb@5101000 { + compatible = "allwinner,sun50i-h616-ehci", + "generic-ehci"; + reg = <0x05101000 0x100>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_OHCI0>, + <&ccu CLK_BUS_EHCI0>, + <&ccu CLK_USB_OHCI0>; + resets = <&ccu RST_BUS_OHCI0>, + <&ccu RST_BUS_EHCI0>; + phys = <&usbphy 0>; + phy-names = "usb"; + status = "disabled"; + }; + + ohci0: usb@5101400 { + compatible = "allwinner,sun50i-h616-ohci", + "generic-ohci"; + reg = <0x05101400 0x100>; + interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_OHCI0>, + <&ccu CLK_USB_OHCI0>; + resets = <&ccu RST_BUS_OHCI0>; + phys = <&usbphy 0>; + phy-names = "usb"; + status = "disabled"; + }; + + ehci1: usb@5200000 { + compatible = "allwinner,sun50i-h616-ehci", + "generic-ehci"; + reg = <0x05200000 0x100>; + interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_OHCI1>, + <&ccu CLK_BUS_EHCI1>, + <&ccu CLK_USB_OHCI1>; + resets = <&ccu RST_BUS_OHCI1>, + <&ccu RST_BUS_EHCI1>; + phys = <&usbphy 1>; + phy-names = "usb"; + status = "disabled"; + }; + + ohci1: usb@5200400 { + compatible = "allwinner,sun50i-h616-ohci", + "generic-ohci"; + reg = <0x05200400 0x100>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_OHCI1>, + <&ccu CLK_USB_OHCI1>; + resets = <&ccu RST_BUS_OHCI1>; + phys = <&usbphy 1>; + phy-names = "usb"; + status = "disabled"; + }; + + ehci2: usb@5310000 { + compatible = "allwinner,sun50i-h616-ehci", + "generic-ehci"; + reg = <0x05310000 0x100>; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_OHCI2>, + <&ccu CLK_BUS_EHCI2>, + <&ccu CLK_USB_OHCI2>; + resets = <&ccu RST_BUS_OHCI2>, + <&ccu RST_BUS_EHCI2>; + phys = <&usbphy 2>; + phy-names = "usb"; + status = "disabled"; + }; + + ohci2: usb@5310400 { + compatible = "allwinner,sun50i-h616-ohci", + "generic-ohci"; + reg = <0x05310400 0x100>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_OHCI2>, + <&ccu CLK_USB_OHCI2>; + resets = <&ccu RST_BUS_OHCI2>; + phys = <&usbphy 2>; + phy-names = "usb"; + status = "disabled"; + }; + + ehci3: usb@5311000 { + compatible = "allwinner,sun50i-h616-ehci", + "generic-ehci"; + reg = <0x05311000 0x100>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_OHCI3>, + <&ccu CLK_BUS_EHCI3>, + <&ccu CLK_USB_OHCI3>; + resets = <&ccu RST_BUS_OHCI3>, + <&ccu RST_BUS_EHCI3>; + phys = <&usbphy 3>; + phy-names = "usb"; + status = "disabled"; + }; + + ohci3: usb@5311400 { + compatible = "allwinner,sun50i-h616-ohci", + "generic-ohci"; + reg = <0x05311400 0x100>; + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_OHCI3>, + <&ccu CLK_USB_OHCI3>; + resets = <&ccu RST_BUS_OHCI3>; + phys = <&usbphy 3>; + phy-names = "usb"; + status = "disabled"; + }; + + rtc: rtc@7000000 { + compatible = "allwinner,sun50i-h616-rtc", + "allwinner,sun50i-h6-rtc"; + reg = <0x07000000 0x400>; + interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>; + clock-output-names = "osc32k", "osc32k-out", "iosc"; + #clock-cells = <1>; + }; + + r_ccu: clock@7010000 { + compatible = "allwinner,sun50i-h616-r-ccu"; + reg = <0x07010000 0x400>; + clocks = <&osc24M>, <&rtc 0>, <&rtc 2>, + <&ccu CLK_PLL_PERIPH0>; + clock-names = "hosc", "losc", "iosc", "pll-periph"; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + r_pio: pinctrl@7022000 { + compatible = "allwinner,sun50i-h616-r-pinctrl"; + reg = <0x07022000 0x400>; + interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&r_ccu CLK_R_APB1>, <&osc24M>, <&rtc 0>; + clock-names = "apb", "hosc", "losc"; + gpio-controller; + #gpio-cells = <3>; + interrupt-controller; + #interrupt-cells = <3>; + + r_i2c_pins: r-i2c-pins { + pins = "PL0", "PL1"; + function = "s_i2c"; + }; + + r_rsb_pins: r-rsb-pins { + pins = "PL0", "PL1"; + function = "s_rsb"; + }; + }; + + ir: ir@7040000 { + compatible = "allwinner,sun50i-h616-ir", + "allwinner,sun6i-a31-ir"; + reg = <0x07040000 0x400>; + interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&r_ccu CLK_R_APB1_IR>, + <&r_ccu CLK_IR>; + clock-names = "apb", "ir"; + resets = <&r_ccu RST_R_APB1_IR>; + pinctrl-names = "default"; + pinctrl-0 = <&ir_rx_pin>; + status = "disabled"; + }; + + r_i2c: i2c@7081400 { + compatible = "allwinner,sun50i-h616-i2c", + "allwinner,sun6i-a31-i2c"; + reg = <0x07081400 0x400>; + interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&r_ccu CLK_R_APB2_I2C>; + resets = <&r_ccu RST_R_APB2_I2C>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + r_rsb: rsb@7083000 { + compatible = "allwinner,sun50i-h616-rsb", + "allwinner,sun8i-a23-rsb"; + reg = <0x07083000 0x400>; + interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&r_ccu CLK_R_APB2_RSB>; + clock-frequency = <3000000>; + resets = <&r_ccu RST_R_APB2_RSB>; + pinctrl-names = "default"; + pinctrl-0 = <&r_rsb_pins>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + }; +}; diff --git a/arch/arm/dts/sunxi-u-boot.dtsi b/arch/arm/dts/sunxi-u-boot.dtsi index c77cf7c..abe629c 100644 --- a/arch/arm/dts/sunxi-u-boot.dtsi +++ b/arch/arm/dts/sunxi-u-boot.dtsi @@ -3,6 +3,8 @@ #ifdef CONFIG_MACH_SUN50I_H6 #define BL31_ADDR 0x104000 #define SCP_ADDR 0x114000 +#elif defined(CONFIG_MACH_SUN50I_H616) +#define BL31_ADDR 0x40004000 #else #define BL31_ADDR 0x44000 #define SCP_ADDR 0x50000 @@ -61,6 +63,7 @@ }; }; +#ifndef CONFIG_MACH_SUN50I_H616 scp { description = "SCP firmware"; type = "firmware"; @@ -73,6 +76,7 @@ missing-msg = "scp-sunxi"; }; }; +#endif @fdt-SEQ { description = "NAME"; @@ -87,7 +91,11 @@ @config-SEQ { description = "NAME"; firmware = "atf"; +#ifdef CONFIG_MACH_SUN50I_H616 + loadables = "uboot"; +#else loadables = "scp", "uboot"; +#endif fdt = "fdt-SEQ"; }; }; diff --git a/arch/arm/include/asm/arch-sunxi/boot0.h b/arch/arm/include/asm/arch-sunxi/boot0.h index 46d0f06..e8e8e38 100644 --- a/arch/arm/include/asm/arch-sunxi/boot0.h +++ b/arch/arm/include/asm/arch-sunxi/boot0.h @@ -39,7 +39,7 @@ .word 0xf57ff06f // isb sy .word 0xe320f003 // wfi .word 0xeafffffd // b @wfi -#ifndef CONFIG_MACH_SUN50I_H6 +#ifndef CONFIG_SUN50I_GEN_H6 .word 0x017000a0 // writeable RVBAR mapping address #else .word 0x09010040 // writeable RVBAR mapping address diff --git a/arch/arm/include/asm/arch-sunxi/clock.h b/arch/arm/include/asm/arch-sunxi/clock.h index 5994130..cbbe5c7 100644 --- a/arch/arm/include/asm/arch-sunxi/clock.h +++ b/arch/arm/include/asm/arch-sunxi/clock.h @@ -16,7 +16,7 @@ /* clock control module regs definition */ #if defined(CONFIG_MACH_SUN8I_A83T) #include <asm/arch/clock_sun8i_a83t.h> -#elif defined(CONFIG_MACH_SUN50I_H6) +#elif defined(CONFIG_SUN50I_GEN_H6) #include <asm/arch/clock_sun50i_h6.h> #elif defined(CONFIG_MACH_SUN6I) || defined(CONFIG_MACH_SUN8I) || \ defined(CONFIG_MACH_SUN50I) diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun50i_h6.h b/arch/arm/include/asm/arch-sunxi/clock_sun50i_h6.h index 426069f..62abfc4 100644 --- a/arch/arm/include/asm/arch-sunxi/clock_sun50i_h6.h +++ b/arch/arm/include/asm/arch-sunxi/clock_sun50i_h6.h @@ -230,6 +230,7 @@ struct sunxi_ccm_reg { #define CCM_PLL1_CTRL_EN BIT(31) #define CCM_PLL1_LOCK_EN BIT(29) #define CCM_PLL1_LOCK BIT(28) +#define CCM_PLL1_OUT_EN BIT(27) #define CCM_PLL1_CLOCK_TIME_2 (2 << 24) #define CCM_PLL1_CTRL_P(p) ((p) << 16) #define CCM_PLL1_CTRL_N(n) ((n) << 8) @@ -238,6 +239,7 @@ struct sunxi_ccm_reg { #define CCM_PLL5_CTRL_EN BIT(31) #define CCM_PLL5_LOCK_EN BIT(29) #define CCM_PLL5_LOCK BIT(28) +#define CCM_PLL5_OUT_EN BIT(27) #define CCM_PLL5_CTRL_N(n) ((n) << 8) #define CCM_PLL5_CTRL_DIV1(div1) ((div1) << 0) #define CCM_PLL5_CTRL_DIV2(div0) ((div0) << 1) @@ -252,7 +254,6 @@ struct sunxi_ccm_reg { #define CCM_PLL6_CTRL_DIV1_MASK (0x1 << CCM_PLL6_CTRL_DIV1_SHIFT) #define CCM_PLL6_CTRL_DIV2_SHIFT 1 #define CCM_PLL6_CTRL_DIV2_MASK (0x1 << CCM_PLL6_CTRL_DIV2_SHIFT) -#define CCM_PLL6_DEFAULT 0xa0006300 /* cpu_axi bit field*/ #define CCM_CPU_AXI_MUX_MASK (0x3 << 24) @@ -262,6 +263,9 @@ struct sunxi_ccm_reg { #define CCM_CPU_AXI_AXI_MASK 0x3 #define CCM_CPU_AXI_DEFAULT_FACTORS 0x301 +#ifdef CONFIG_MACH_SUN50I_H6 +#define CCM_PLL6_DEFAULT 0xa0006300 + /* psi_ahb1_ahb2 bit field */ #define CCM_PSI_AHB1_AHB2_DEFAULT 0x03000102 @@ -270,6 +274,18 @@ struct sunxi_ccm_reg { /* apb1 bit field */ #define CCM_APB1_DEFAULT 0x03000102 +#elif CONFIG_MACH_SUN50I_H616 +#define CCM_PLL6_DEFAULT 0xa8003100 + +/* psi_ahb1_ahb2 bit field */ +#define CCM_PSI_AHB1_AHB2_DEFAULT 0x03000002 + +/* ahb3 bit field */ +#define CCM_AHB3_DEFAULT 0x03000002 + +/* apb1 bit field */ +#define CCM_APB1_DEFAULT 0x03000102 +#endif /* apb2 bit field */ #define APB2_CLK_SRC_OSC24M (0x0 << 24) @@ -297,6 +313,7 @@ struct sunxi_ccm_reg { /* Module gate/reset shift*/ #define RESET_SHIFT (16) +#define GATE_SHIFT (0) /* DRAM clock bit field */ #define DRAM_MOD_RESET BIT(30) diff --git a/arch/arm/include/asm/arch-sunxi/cpu.h b/arch/arm/include/asm/arch-sunxi/cpu.h index 8b57d24..b08f202 100644 --- a/arch/arm/include/asm/arch-sunxi/cpu.h +++ b/arch/arm/include/asm/arch-sunxi/cpu.h @@ -8,7 +8,7 @@ #if defined(CONFIG_MACH_SUN9I) #include <asm/arch/cpu_sun9i.h> -#elif defined(CONFIG_MACH_SUN50I_H6) +#elif defined(CONFIG_SUN50I_GEN_H6) #include <asm/arch/cpu_sun50i_h6.h> #else #include <asm/arch/cpu_sun4i.h> diff --git a/arch/arm/include/asm/arch-sunxi/cpu_sun50i_h6.h b/arch/arm/include/asm/arch-sunxi/cpu_sun50i_h6.h index 6392cb0..d9cf8ae 100644 --- a/arch/arm/include/asm/arch-sunxi/cpu_sun50i_h6.h +++ b/arch/arm/include/asm/arch-sunxi/cpu_sun50i_h6.h @@ -28,13 +28,20 @@ #define SUNXI_GIC400_BASE 0x03020000 #define SUNXI_IOMMU_BASE 0x030F0000 +#ifdef CONFIG_MACH_SUN50I_H6 #define SUNXI_DRAM_COM_BASE 0x04002000 #define SUNXI_DRAM_CTL0_BASE 0x04003000 #define SUNXI_DRAM_PHY0_BASE 0x04005000 +#endif #define SUNXI_NFC_BASE 0x04011000 #define SUNXI_MMC0_BASE 0x04020000 #define SUNXI_MMC1_BASE 0x04021000 #define SUNXI_MMC2_BASE 0x04022000 +#ifdef CONFIG_MACH_SUN50I_H616 +#define SUNXI_DRAM_COM_BASE 0x047FA000 +#define SUNXI_DRAM_CTL0_BASE 0x047FB000 +#define SUNXI_DRAM_PHY0_BASE 0x04800000 +#endif #define SUNXI_UART0_BASE 0x05000000 #define SUNXI_UART1_BASE 0x05000400 diff --git a/arch/arm/include/asm/arch-sunxi/dram.h b/arch/arm/include/asm/arch-sunxi/dram.h index 8002b7e..c3b3e1f 100644 --- a/arch/arm/include/asm/arch-sunxi/dram.h +++ b/arch/arm/include/asm/arch-sunxi/dram.h @@ -29,6 +29,8 @@ #include <asm/arch/dram_sun9i.h> #elif defined(CONFIG_MACH_SUN50I_H6) #include <asm/arch/dram_sun50i_h6.h> +#elif defined(CONFIG_MACH_SUN50I_H616) +#include <asm/arch/dram_sun50i_h616.h> #else #include <asm/arch/dram_sun4i.h> #endif diff --git a/arch/arm/include/asm/arch-sunxi/dram_sun50i_h616.h b/arch/arm/include/asm/arch-sunxi/dram_sun50i_h616.h new file mode 100644 index 0000000..134679d --- /dev/null +++ b/arch/arm/include/asm/arch-sunxi/dram_sun50i_h616.h @@ -0,0 +1,159 @@ +/* + * H616 dram controller register and constant defines + * + * (C) Copyright 2020 Jernej Skrabec <jernej.skrabec@siol.net> + * + * Based on H6 one, which is: + * (C) Copyright 2017 Icenowy Zheng <icenowy@aosc.io> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _SUNXI_DRAM_SUN50I_H616_H +#define _SUNXI_DRAM_SUN50I_H616_H + +#include <stdbool.h> +#ifndef __ASSEMBLY__ +#include <linux/bitops.h> +#endif + +enum sunxi_dram_type { + SUNXI_DRAM_TYPE_DDR3 = 3, + SUNXI_DRAM_TYPE_DDR4, + SUNXI_DRAM_TYPE_LPDDR3 = 7, + SUNXI_DRAM_TYPE_LPDDR4 +}; + +/* MBUS part is largely the same as in H6, except for one special register */ +struct sunxi_mctl_com_reg { + u32 cr; /* 0x000 control register */ + u8 reserved_0x004[4]; /* 0x004 */ + u32 unk_0x008; /* 0x008 */ + u32 tmr; /* 0x00c timer register */ + u8 reserved_0x010[4]; /* 0x010 */ + u32 unk_0x014; /* 0x014 */ + u8 reserved_0x018[8]; /* 0x018 */ + u32 maer0; /* 0x020 master enable register 0 */ + u32 maer1; /* 0x024 master enable register 1 */ + u32 maer2; /* 0x028 master enable register 2 */ + u8 reserved_0x02c[468]; /* 0x02c */ + u32 bwcr; /* 0x200 bandwidth control register */ + u8 reserved_0x204[12]; /* 0x204 */ + /* + * The last master configured by BSP libdram is at 0x49x, so the + * size of this struct array is set to 41 (0x29) now. + */ + struct { + u32 cfg0; /* 0x0 */ + u32 cfg1; /* 0x4 */ + u8 reserved_0x8[8]; /* 0x8 */ + } master[41]; /* 0x210 + index * 0x10 */ + u8 reserved_0x4a0[96]; /* 0x4a0 */ + u32 unk_0x500; /* 0x500 */ +}; +check_member(sunxi_mctl_com_reg, unk_0x500, 0x500); + +/* + * Controller registers seems to be the same or at least very similar + * to those in H6. + */ +struct sunxi_mctl_ctl_reg { + u32 mstr; /* 0x000 */ + u32 statr; /* 0x004 unused */ + u32 mstr1; /* 0x008 unused */ + u32 clken; /* 0x00c */ + u32 mrctrl0; /* 0x010 unused */ + u32 mrctrl1; /* 0x014 unused */ + u32 mrstatr; /* 0x018 unused */ + u32 mrctrl2; /* 0x01c unused */ + u32 derateen; /* 0x020 unused */ + u32 derateint; /* 0x024 unused */ + u8 reserved_0x028[8]; /* 0x028 */ + u32 pwrctl; /* 0x030 unused */ + u32 pwrtmg; /* 0x034 unused */ + u32 hwlpctl; /* 0x038 unused */ + u8 reserved_0x03c[20]; /* 0x03c */ + u32 rfshctl0; /* 0x050 unused */ + u32 rfshctl1; /* 0x054 unused */ + u8 reserved_0x058[8]; /* 0x05c */ + u32 rfshctl3; /* 0x060 */ + u32 rfshtmg; /* 0x064 */ + u8 reserved_0x068[104]; /* 0x068 */ + u32 init[8]; /* 0x0d0 */ + u32 dimmctl; /* 0x0f0 unused */ + u32 rankctl; /* 0x0f4 */ + u8 reserved_0x0f8[8]; /* 0x0f8 */ + u32 dramtmg[17]; /* 0x100 */ + u8 reserved_0x144[60]; /* 0x144 */ + u32 zqctl[3]; /* 0x180 */ + u32 zqstat; /* 0x18c unused */ + u32 dfitmg0; /* 0x190 */ + u32 dfitmg1; /* 0x194 */ + u32 dfilpcfg[2]; /* 0x198 unused */ + u32 dfiupd[3]; /* 0x1a0 */ + u32 reserved_0x1ac; /* 0x1ac */ + u32 dfimisc; /* 0x1b0 */ + u32 dfitmg2; /* 0x1b4 unused */ + u32 dfitmg3; /* 0x1b8 unused */ + u32 dfistat; /* 0x1bc */ + u32 dbictl; /* 0x1c0 */ + u8 reserved_0x1c4[60]; /* 0x1c4 */ + u32 addrmap[12]; /* 0x200 */ + u8 reserved_0x230[16]; /* 0x230 */ + u32 odtcfg; /* 0x240 */ + u32 odtmap; /* 0x244 */ + u8 reserved_0x248[8]; /* 0x248 */ + u32 sched[2]; /* 0x250 */ + u8 reserved_0x258[180]; /* 0x258 */ + u32 dbgcmd; /* 0x30c unused */ + u32 dbgstat; /* 0x310 unused */ + u8 reserved_0x314[12]; /* 0x314 */ + u32 swctl; /* 0x320 */ + u32 swstat; /* 0x324 */ + u8 reserved_0x328[7768];/* 0x328 */ + u32 unk_0x2180; /* 0x2180 */ + u8 reserved_0x2184[188];/* 0x2184 */ + u32 unk_0x2240; /* 0x2240 */ + u8 reserved_0x2244[3900];/* 0x2244 */ + u32 unk_0x3180; /* 0x3180 */ + u8 reserved_0x3184[188];/* 0x3184 */ + u32 unk_0x3240; /* 0x3240 */ + u8 reserved_0x3244[3900];/* 0x3244 */ + u32 unk_0x4180; /* 0x4180 */ + u8 reserved_0x4184[188];/* 0x4184 */ + u32 unk_0x4240; /* 0x4240 */ +}; +check_member(sunxi_mctl_ctl_reg, swstat, 0x324); +check_member(sunxi_mctl_ctl_reg, unk_0x4240, 0x4240); + +#define MSTR_DEVICETYPE_DDR3 BIT(0) +#define MSTR_DEVICETYPE_LPDDR2 BIT(2) +#define MSTR_DEVICETYPE_LPDDR3 BIT(3) +#define MSTR_DEVICETYPE_DDR4 BIT(4) +#define MSTR_DEVICETYPE_MASK GENMASK(5, 0) +#define MSTR_2TMODE BIT(10) +#define MSTR_BUSWIDTH_FULL (0 << 12) +#define MSTR_BUSWIDTH_HALF (1 << 12) +#define MSTR_ACTIVE_RANKS(x) (((x == 2) ? 3 : 1) << 24) +#define MSTR_BURST_LENGTH(x) (((x) >> 1) << 16) + +struct dram_para { + u32 clk; + enum sunxi_dram_type type; + u8 cols; + u8 rows; + u8 ranks; + u8 bus_full_width; +}; + + +static inline int ns_to_t(int nanoseconds) +{ + const unsigned int ctrl_freq = CONFIG_DRAM_CLK / 2; + + return DIV_ROUND_UP(ctrl_freq * nanoseconds, 1000); +} + +void mctl_set_timing_params(struct dram_para *para); + +#endif /* _SUNXI_DRAM_SUN50I_H616_H */ diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h index f817d32..de77bf6 100644 --- a/arch/arm/include/asm/arch-sunxi/gpio.h +++ b/arch/arm/include/asm/arch-sunxi/gpio.h @@ -206,6 +206,7 @@ enum sunxi_gpio_number { #define SUN6I_GPH_UART0 2 #define SUN9I_GPH_UART0 2 #define SUN50I_H6_GPH_UART0 2 +#define SUN50I_H616_GPH_UART0 2 #define SUNXI_GPI_SDC3 2 #define SUN7I_GPI_TWI3 3 @@ -219,6 +220,7 @@ enum sunxi_gpio_number { #define SUN8I_A23_GPL_R_TWI 3 #define SUN8I_GPL_R_UART 2 #define SUN50I_GPL_R_TWI 2 +#define SUN50I_H616_GPL_R_TWI 3 #define SUN9I_GPN_R_RSB 3 diff --git a/arch/arm/include/asm/arch-sunxi/mmc.h b/arch/arm/include/asm/arch-sunxi/mmc.h index f2deafd..340e25b 100644 --- a/arch/arm/include/asm/arch-sunxi/mmc.h +++ b/arch/arm/include/asm/arch-sunxi/mmc.h @@ -45,7 +45,7 @@ struct sunxi_mmc { u32 chda; /* 0x90 */ u32 cbda; /* 0x94 */ u32 res2[26]; -#if defined(CONFIG_SUNXI_GEN_SUN6I) || defined(CONFIG_MACH_SUN50I_H6) +#if defined(CONFIG_SUNXI_GEN_SUN6I) || defined(CONFIG_SUN50I_GEN_H6) u32 res3[17]; u32 samp_dl; u32 res4[46]; diff --git a/arch/arm/include/asm/arch-sunxi/prcm.h b/arch/arm/include/asm/arch-sunxi/prcm.h index 767d1ff..5106076 100644 --- a/arch/arm/include/asm/arch-sunxi/prcm.h +++ b/arch/arm/include/asm/arch-sunxi/prcm.h @@ -1,247 +1,18 @@ /* SPDX-License-Identifier: GPL-2.0+ */ /* - * Sunxi A31 Power Management Unit register definition. + * (C) Copyright 2020 Jernej Skrabec <jernej.skrabec@siol.net> * - * (C) Copyright 2013 Oliver Schinagl <oliver@schinagl.nl> - * http://linux-sunxi.org - * Allwinner Technology Co., Ltd. <www.allwinnertech.com> - * Berg Xing <bergxing@allwinnertech.com> - * Tom Cubie <tangliang@allwinnertech.com> + * Sunxi platform prcm register definition. */ #ifndef _SUNXI_PRCM_H #define _SUNXI_PRCM_H -#define __PRCM_CPUS_CFG_PRE(n) (((n) & 0x3) << 4) -#define PRCM_CPUS_CFG_PRE_MASK __PRCM_CPUS_CFG_PRE(0x3) -#define __PRCM_CPUS_CFG_PRE_DIV(n) (((n) >> 1) - 1) -#define PRCM_CPUS_CFG_PRE_DIV(n) \ - __PRCM_CPUS_CFG_PRE(__PRCM_CPUS_CFG_CLK_PRE(n)) -#define __PRCM_CPUS_CFG_POST(n) (((n) & 0x1f) << 8) -#define PRCM_CPUS_CFG_POST_MASK __PRCM_CPUS_CFG_POST(0x1f) -#define __PRCM_CPUS_CFG_POST_DIV(n) ((n) - 1) -#define PRCM_CPUS_CFG_POST_DIV(n) \ - __PRCM_CPUS_CFG_POST_DIV(__PRCM_CPUS_CFG_POST_DIV(n)) -#define __PRCM_CPUS_CFG_CLK_SRC(n) (((n) & 0x3) << 16) -#define PRCM_CPUS_CFG_CLK_SRC_MASK __PRCM_CPUS_CFG_CLK_SRC(0x3) -#define __PRCM_CPUS_CFG_CLK_SRC_LOSC 0x0 -#define __PRCM_CPUS_CFG_CLK_SRC_HOSC 0x1 -#define __PRCM_CPUS_CFG_CLK_SRC_PLL6 0x2 -#define __PRCM_CPUS_CFG_CLK_SRC_PDIV 0x3 -#define PRCM_CPUS_CFG_CLK_SRC_LOSC \ - __PRCM_CPUS_CFG_CLK_SRC(__PRCM_CPUS_CFG_CLK_SRC_LOSC) -#define PRCM_CPUS_CFG_CLK_SRC_HOSC \ - __PRCM_CPUS_CFG_CLK_SRC(__PRCM_CPUS_CFG_CLK_SRC_HOSC) -#define PRCM_CPUS_CFG_CLK_SRC_PLL6 \ - __PRCM_CPUS_CFG_CLK_SRC(__PRCM_CPUS_CFG_CLK_SRC_PLL6) -#define PRCM_CPUS_CFG_CLK_SRC_PDIV \ - __PRCM_CPUS_CFG_CLK_SRC(__PRCM_CPUS_CFG_CLK_SRC_PDIV) +/* prcm regs definition */ +#if defined(CONFIG_SUN50I_GEN_H6) +#include <asm/arch/prcm_sun50i.h> +#else +#include <asm/arch/prcm_sun6i.h> +#endif -#define __PRCM_APB0_RATIO(n) (((n) & 0x3) << 0) -#define PRCM_APB0_RATIO_DIV_MASK __PRCM_APB0_RATIO_DIV(0x3) -#define __PRCM_APB0_RATIO_DIV(n) (((n) >> 1) - 1) -#define PRCM_APB0_RATIO_DIV(n) \ - __PRCM_APB0_RATIO(__PRCM_APB0_RATIO_DIV(n)) - -#define PRCM_CPU_CFG_NEON_CLK_EN (0x1 << 0) -#define PRCM_CPU_CFG_CPU_CLK_EN (0x1 << 1) - -#define PRCM_APB0_GATE_PIO (0x1 << 0) -#define PRCM_APB0_GATE_IR (0x1 << 1) -#define PRCM_APB0_GATE_TIMER01 (0x1 << 2) -#define PRCM_APB0_GATE_P2WI (0x1 << 3) /* sun6i */ -#define PRCM_APB0_GATE_RSB (0x1 << 3) /* sun8i */ -#define PRCM_APB0_GATE_UART (0x1 << 4) -#define PRCM_APB0_GATE_1WIRE (0x1 << 5) -#define PRCM_APB0_GATE_I2C (0x1 << 6) - -#define PRCM_APB0_RESET_PIO (0x1 << 0) -#define PRCM_APB0_RESET_IR (0x1 << 1) -#define PRCM_APB0_RESET_TIMER01 (0x1 << 2) -#define PRCM_APB0_RESET_P2WI (0x1 << 3) -#define PRCM_APB0_RESET_UART (0x1 << 4) -#define PRCM_APB0_RESET_1WIRE (0x1 << 5) -#define PRCM_APB0_RESET_I2C (0x1 << 6) - -#define PRCM_PLL_CTRL_PLL_BIAS (0x1 << 0) -#define PRCM_PLL_CTRL_HOSC_GAIN_ENH (0x1 << 1) -#define __PRCM_PLL_CTRL_USB_CLK_SRC(n) (((n) & 0x3) << 4) -#define PRCM_PLL_CTRL_USB_CLK_SRC_MASK \ - __PRCM_PLL_CTRL_USB_CLK_SRC(0x3) -#define __PRCM_PLL_CTRL_USB_CLK_0 0x0 -#define __PRCM_PLL_CTRL_USB_CLK_1 0x1 -#define __PRCM_PLL_CTRL_USB_CLK_2 0x2 -#define __PRCM_PLL_CTRL_USB_CLK_3 0x3 -#define PRCM_PLL_CTRL_USB_CLK_0 \ - __PRCM_PLL_CTRL_USB_CLK_SRC(__PRCM_PLL_CTRL_USB_CLK_0) -#define PRCM_PLL_CTRL_USB_CLK_1 \ - __PRCM_PLL_CTRL_USB_CLK_SRC(__PRCM_PLL_CTRL_USB_CLK_1) -#define PRCM_PLL_CTRL_USB_CLK_2 \ - __PRCM_PLL_CTRL_USB_CLK_SRC(__PRCM_PLL_CTRL_USB_CLK_2) -#define PRCM_PLL_CTRL_USB_CLK_3 \ - __PRCM_PLL_CTRL_USB_CLK_SRC(__PRCM_PLL_CTRL_USB_CLK_3) -#define __PRCM_PLL_CTRL_INT_PLL_IN_SEL(n) (((n) & 0x3) << 12) -#define PRCM_PLL_CTRL_INT_PLL_IN_SEL_MASK \ - __PRCM_PLL_CTRL_INT_PLL_IN_SEL(0x3) -#define PRCM_PLL_CTRL_INT_PLL_IN_SEL(n) \ - __PRCM_PLL_CTRL_INT_PLL_IN_SEL(n) -#define __PRCM_PLL_CTRL_HOSC_CLK_SEL(n) (((n) & 0x3) << 20) -#define PRCM_PLL_CTRL_HOSC_CLK_SEL_MASK \ - __PRCM_PLL_CTRL_HOSC_CLK_SEL(0x3) -#define __PRCM_PLL_CTRL_HOSC_CLK_0 0x0 -#define __PRCM_PLL_CTRL_HOSC_CLK_1 0x1 -#define __PRCM_PLL_CTRL_HOSC_CLK_2 0x2 -#define __PRCM_PLL_CTRL_HOSC_CLK_3 0x3 -#define PRCM_PLL_CTRL_HOSC_CLK_0 \ - __PRCM_PLL_CTRL_HOSC_CLK_SEL(__PRCM_PLL_CTRL_HOSC_CLK_0) -#define PRCM_PLL_CTRL_HOSC_CLK_1 \ - __PRCM_PLL_CTRL_HOSC_CLK_SEL(__PRCM_PLL_CTRL_HOSC_CLK_1) -#define PRCM_PLL_CTRL_HOSC_CLK_2 \ - __PRCM_PLL_CTRL_HOSC_CLK_SEL(__PRCM_PLL_CTRL_HOSC_CLK_2) -#define PRCM_PLL_CTRL_HOSC_CLK_3 \ - __PRCM_PLL_CTRL_HOSC_CLK_SEL(__PRCM_PLL_CTRL_HOSC_CLK_3) -#define PRCM_PLL_CTRL_PLL_TST_SRC_EXT (0x1 << 24) -#define PRCM_PLL_CTRL_LDO_DIGITAL_EN (0x1 << 0) -#define PRCM_PLL_CTRL_LDO_ANALOG_EN (0x1 << 1) -#define PRCM_PLL_CTRL_EXT_OSC_EN (0x1 << 2) -#define PRCM_PLL_CTRL_CLK_TST_EN (0x1 << 3) -#define PRCM_PLL_CTRL_IN_PWR_HIGH (0x1 << 15) /* 3.3 for hi 2.5 for lo */ -#define __PRCM_PLL_CTRL_VDD_LDO_OUT(n) (((n) & 0x7) << 16) -#define PRCM_PLL_CTRL_LDO_OUT_MASK \ - __PRCM_PLL_CTRL_LDO_OUT(0x7) -/* When using the low voltage 20 mV steps, and high voltage 30 mV steps */ -#define PRCM_PLL_CTRL_LDO_OUT_L(n) \ - __PRCM_PLL_CTRL_VDD_LDO_OUT((((n) - 1000) / 20) & 0x7) -#define PRCM_PLL_CTRL_LDO_OUT_H(n) \ - __PRCM_PLL_CTRL_VDD_LDO_OUT((((n) - 1160) / 30) & 0x7) -#define PRCM_PLL_CTRL_LDO_OUT_LV(n) \ - __PRCM_PLL_CTRL_VDD_LDO_OUT((((n) & 0x7) * 20) + 1000) -#define PRCM_PLL_CTRL_LDO_OUT_HV(n) \ - __PRCM_PLL_CTRL_VDD_LDO_OUT((((n) & 0x7) * 30) + 1160) -#define PRCM_PLL_CTRL_LDO_KEY (0xa7 << 24) -#define PRCM_PLL_CTRL_LDO_KEY_MASK (0xff << 24) - -#define PRCM_CLK_1WIRE_GATE (0x1 << 31) - -#define __PRCM_CLK_MOD0_M(n) (((n) & 0xf) << 0) -#define PRCM_CLK_MOD0_M_MASK __PRCM_CLK_MOD0_M(0xf) -#define __PRCM_CLK_MOD0_M_X(n) (n - 1) -#define PRCM_CLK_MOD0_M(n) __PRCM_CLK_MOD0_M(__PRCM_CLK_MOD0_M_X(n)) -#define PRCM_CLK_MOD0_OUT_PHASE(n) (((n) & 0x7) << 8) -#define PRCM_CLK_MOD0_OUT_PHASE_MASK(n) PRCM_CLK_MOD0_OUT_PHASE(0x7) -#define _PRCM_CLK_MOD0_N(n) (((n) & 0x3) << 16) -#define PRCM_CLK_MOD0_N_MASK __PRCM_CLK_MOD_N(0x3) -#define __PRCM_CLK_MOD0_N_X(n) (((n) >> 1) - 1) -#define PRCM_CLK_MOD0_N(n) __PRCM_CLK_MOD0_N(__PRCM_CLK_MOD0_N_X(n)) -#define PRCM_CLK_MOD0_SMPL_PHASE(n) (((n) & 0x7) << 20) -#define PRCM_CLK_MOD0_SMPL_PHASE_MASK PRCM_CLK_MOD0_SMPL_PHASE(0x7) -#define PRCM_CLK_MOD0_SRC_SEL(n) (((n) & 0x7) << 24) -#define PRCM_CLK_MOD0_SRC_SEL_MASK PRCM_CLK_MOD0_SRC_SEL(0x7) -#define PRCM_CLK_MOD0_GATE_EN (0x1 << 31) - -#define PRCM_APB0_RESET_PIO (0x1 << 0) -#define PRCM_APB0_RESET_IR (0x1 << 1) -#define PRCM_APB0_RESET_TIMER01 (0x1 << 2) -#define PRCM_APB0_RESET_P2WI (0x1 << 3) -#define PRCM_APB0_RESET_UART (0x1 << 4) -#define PRCM_APB0_RESET_1WIRE (0x1 << 5) -#define PRCM_APB0_RESET_I2C (0x1 << 6) - -#define __PRCM_CLK_OUTD_M(n) (((n) & 0x7) << 8) -#define PRCM_CLK_OUTD_M_MASK __PRCM_CLK_OUTD_M(0x7) -#define __PRCM_CLK_OUTD_M_X() ((n) - 1) -#define PRCM_CLK_OUTD_M(n) __PRCM_CLK_OUTD_M(__PRCM_CLK_OUTD_M_X(n)) -#define __PRCM_CLK_OUTD_N(n) (((n) & 0x7) << 20) -#define PRCM_CLK_OUTD_N_MASK __PRCM_CLK_OUTD_N(0x7) -#define __PRCM_CLK_OUTD_N_X(n) (((n) >> 1) - 1) -#define PRCM_CLK_OUTD_N(n) __PRCM_CLK_OUTD_N(__PRCM_CLK_OUTD_N_X(n) -#define __PRCM_CLK_OUTD_SRC_SEL(n) (((n) & 0x3) << 24) -#define PRCM_CLK_OUTD_SRC_SEL_MASK __PRCM_CLK_OUTD_SRC_SEL(0x3) -#define __PRCM_CLK_OUTD_SRC_LOSC2 0x0 -#define __PRCM_CLK_OUTD_SRC_LOSC 0x1 -#define __PRCM_CLK_OUTD_SRC_HOSC 0x2 -#define __PRCM_CLK_OUTD_SRC_ERR 0x3 -#define PRCM_CLK_OUTD_SRC_LOSC2 \ -#deifne __PRCM_CLK_OUTD_SRC_SEL(__PRCM_CLK_OUTD_SRC_LOSC2) -#define PRCM_CLK_OUTD_SRC_LOSC \ -#deifne __PRCM_CLK_OUTD_SRC_SEL(__PRCM_CLK_OUTD_SRC_LOSC) -#define PRCM_CLK_OUTD_SRC_HOSC \ -#deifne __PRCM_CLK_OUTD_SRC_SEL(__PRCM_CLK_OUTD_SRC_HOSC) -#define PRCM_CLK_OUTD_SRC_ERR \ -#deifne __PRCM_CLK_OUTD_SRC_SEL(__PRCM_CLK_OUTD_SRC_ERR) -#define PRCM_CLK_OUTD_EN (0x1 << 31) - -#define PRCM_CPU0_PWROFF (0x1 << 0) -#define PRCM_CPU1_PWROFF (0x1 << 1) -#define PRCM_CPU2_PWROFF (0x1 << 2) -#define PRCM_CPU3_PWROFF (0x1 << 3) -#define PRCM_CPU_ALL_PWROFF (0xf << 0) - -#define PRCM_VDD_SYS_DRAM_CH0_PAD_HOLD_PWROFF (0x1 << 0) -#define PRCM_VDD_SYS_DRAM_CH1_PAD_HOLD_PWROFF (0x1 << 1) -#define PRCM_VDD_SYS_AVCC_A_PWROFF (0x1 << 2) -#define PRCM_VDD_SYS_CPU0_VDD_PWROFF (0x1 << 3) - -#define PRCM_VDD_GPU_PWROFF (0x1 << 0) - -#define PRCM_VDD_SYS_RESET (0x1 << 0) - -#define PRCM_CPU1_PWR_CLAMP(n) (((n) & 0xff) << 0) -#define PRCM_CPU1_PWR_CLAMP_MASK PRCM_CPU1_PWR_CLAMP(0xff) - -#define PRCM_CPU2_PWR_CLAMP(n) (((n) & 0xff) << 0) -#define PRCM_CPU2_PWR_CLAMP_MASK PRCM_CPU2_PWR_CLAMP(0xff) - -#define PRCM_CPU3_PWR_CLAMP(n) (((n) & 0xff) << 0) -#define PRCM_CPU3_PWR_CLAMP_MASK PRCM_CPU3_PWR_CLAMP(0xff) - -#define PRCM_SEC_SWITCH_APB0_CLK_NONSEC (0x1 << 0) -#define PRCM_SEC_SWITCH_PLL_CFG_NONSEC (0x1 << 1) -#define PRCM_SEC_SWITCH_PWR_GATE_NONSEC (0x1 << 2) - -#ifndef __ASSEMBLY__ -#include <linux/compiler.h> - -struct sunxi_prcm_reg { - u32 cpus_cfg; /* 0x000 */ - u8 res0[0x8]; /* 0x004 */ - u32 apb0_ratio; /* 0x00c */ - u32 cpu0_cfg; /* 0x010 */ - u32 cpu1_cfg; /* 0x014 */ - u32 cpu2_cfg; /* 0x018 */ - u32 cpu3_cfg; /* 0x01c */ - u8 res1[0x8]; /* 0x020 */ - u32 apb0_gate; /* 0x028 */ - u8 res2[0x14]; /* 0x02c */ - u32 pll_ctrl0; /* 0x040 */ - u32 pll_ctrl1; /* 0x044 */ - u8 res3[0x8]; /* 0x048 */ - u32 clk_1wire; /* 0x050 */ - u32 clk_ir; /* 0x054 */ - u8 res4[0x58]; /* 0x058 */ - u32 apb0_reset; /* 0x0b0 */ - u8 res5[0x3c]; /* 0x0b4 */ - u32 clk_outd; /* 0x0f0 */ - u8 res6[0xc]; /* 0x0f4 */ - u32 cpu_pwroff; /* 0x100 */ - u8 res7[0xc]; /* 0x104 */ - u32 vdd_sys_pwroff; /* 0x110 */ - u8 res8[0x4]; /* 0x114 */ - u32 gpu_pwroff; /* 0x118 */ - u8 res9[0x4]; /* 0x11c */ - u32 vdd_pwr_reset; /* 0x120 */ - u8 res10[0x1c]; /* 0x124 */ - u32 cpu_pwr_clamp[4]; /* 0x140 but first one is actually unused */ - u8 res11[0x30]; /* 0x150 */ - u32 dram_pwr; /* 0x180 */ - u8 res12[0xc]; /* 0x184 */ - u32 dram_tst; /* 0x190 */ - u8 res13[0x3c]; /* 0x194 */ - u32 prcm_sec_switch; /* 0x1d0 */ -}; - -void prcm_apb0_enable(u32 flags); -void prcm_apb0_disable(u32 flags); - -#endif /* __ASSEMBLY__ */ -#endif /* _PRCM_H */ +#endif /* _SUNXI_PRCM_H */ diff --git a/arch/arm/include/asm/arch-sunxi/prcm_sun50i.h b/arch/arm/include/asm/arch-sunxi/prcm_sun50i.h new file mode 100644 index 0000000..5f636e8 --- /dev/null +++ b/arch/arm/include/asm/arch-sunxi/prcm_sun50i.h @@ -0,0 +1,47 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Sunxi H6 Power Management Unit register definition. + * + * (C) Copyright 2020 Jernej Skrabec <jernej.skrabec@siol.net> + */ + +#ifndef _SUN50I_PRCM_H +#define _SUN50I_PRCM_H + +#ifndef __ASSEMBLY__ +#include <linux/compiler.h> + +struct sunxi_prcm_reg { + u32 cpus_cfg; /* 0x000 */ + u8 res0[0x8]; /* 0x004 */ + u32 apbs1_cfg; /* 0x00c */ + u32 apbs2_cfg; /* 0x010 */ + u8 res1[0x108]; /* 0x014 */ + u32 tmr_gate_reset; /* 0x11c */ + u8 res2[0xc]; /* 0x120 */ + u32 twd_gate_reset; /* 0x12c */ + u8 res3[0xc]; /* 0x130 */ + u32 pwm_gate_reset; /* 0x13c */ + u8 res4[0x4c]; /* 0x140 */ + u32 uart_gate_reset; /* 0x18c */ + u8 res5[0xc]; /* 0x190 */ + u32 twi_gate_reset; /* 0x19c */ + u8 res6[0x1c]; /* 0x1a0 */ + u32 rsb_gate_reset; /* 0x1bc */ + u32 cir_cfg; /* 0x1c0 */ + u8 res7[0x8]; /* 0x1c4 */ + u32 cir_gate_reset; /* 0x1cc */ + u8 res8[0x10]; /* 0x1d0 */ + u32 w1_cfg; /* 0x1e0 */ + u8 res9[0x8]; /* 0x1e4 */ + u32 w1_gate_reset; /* 0x1ec */ + u8 res10[0x1c]; /* 0x1f0 */ + u32 rtc_gate_reset; /* 0x20c */ +}; +check_member(sunxi_prcm_reg, rtc_gate_reset, 0x20c); + +#define PRCM_TWI_GATE (1 << 0) +#define PRCM_TWI_RESET (1 << 16) + +#endif /* __ASSEMBLY__ */ +#endif /* _PRCM_H */ diff --git a/arch/arm/include/asm/arch-sunxi/prcm_sun6i.h b/arch/arm/include/asm/arch-sunxi/prcm_sun6i.h new file mode 100644 index 0000000..ab664e8 --- /dev/null +++ b/arch/arm/include/asm/arch-sunxi/prcm_sun6i.h @@ -0,0 +1,247 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Sunxi A31 Power Management Unit register definition. + * + * (C) Copyright 2013 Oliver Schinagl <oliver@schinagl.nl> + * http://linux-sunxi.org + * Allwinner Technology Co., Ltd. <www.allwinnertech.com> + * Berg Xing <bergxing@allwinnertech.com> + * Tom Cubie <tangliang@allwinnertech.com> + */ + +#ifndef _SUN6I_PRCM_H +#define _SUN6I_PRCM_H + +#define __PRCM_CPUS_CFG_PRE(n) (((n) & 0x3) << 4) +#define PRCM_CPUS_CFG_PRE_MASK __PRCM_CPUS_CFG_PRE(0x3) +#define __PRCM_CPUS_CFG_PRE_DIV(n) (((n) >> 1) - 1) +#define PRCM_CPUS_CFG_PRE_DIV(n) \ + __PRCM_CPUS_CFG_PRE(__PRCM_CPUS_CFG_CLK_PRE(n)) +#define __PRCM_CPUS_CFG_POST(n) (((n) & 0x1f) << 8) +#define PRCM_CPUS_CFG_POST_MASK __PRCM_CPUS_CFG_POST(0x1f) +#define __PRCM_CPUS_CFG_POST_DIV(n) ((n) - 1) +#define PRCM_CPUS_CFG_POST_DIV(n) \ + __PRCM_CPUS_CFG_POST_DIV(__PRCM_CPUS_CFG_POST_DIV(n)) +#define __PRCM_CPUS_CFG_CLK_SRC(n) (((n) & 0x3) << 16) +#define PRCM_CPUS_CFG_CLK_SRC_MASK __PRCM_CPUS_CFG_CLK_SRC(0x3) +#define __PRCM_CPUS_CFG_CLK_SRC_LOSC 0x0 +#define __PRCM_CPUS_CFG_CLK_SRC_HOSC 0x1 +#define __PRCM_CPUS_CFG_CLK_SRC_PLL6 0x2 +#define __PRCM_CPUS_CFG_CLK_SRC_PDIV 0x3 +#define PRCM_CPUS_CFG_CLK_SRC_LOSC \ + __PRCM_CPUS_CFG_CLK_SRC(__PRCM_CPUS_CFG_CLK_SRC_LOSC) +#define PRCM_CPUS_CFG_CLK_SRC_HOSC \ + __PRCM_CPUS_CFG_CLK_SRC(__PRCM_CPUS_CFG_CLK_SRC_HOSC) +#define PRCM_CPUS_CFG_CLK_SRC_PLL6 \ + __PRCM_CPUS_CFG_CLK_SRC(__PRCM_CPUS_CFG_CLK_SRC_PLL6) +#define PRCM_CPUS_CFG_CLK_SRC_PDIV \ + __PRCM_CPUS_CFG_CLK_SRC(__PRCM_CPUS_CFG_CLK_SRC_PDIV) + +#define __PRCM_APB0_RATIO(n) (((n) & 0x3) << 0) +#define PRCM_APB0_RATIO_DIV_MASK __PRCM_APB0_RATIO_DIV(0x3) +#define __PRCM_APB0_RATIO_DIV(n) (((n) >> 1) - 1) +#define PRCM_APB0_RATIO_DIV(n) \ + __PRCM_APB0_RATIO(__PRCM_APB0_RATIO_DIV(n)) + +#define PRCM_CPU_CFG_NEON_CLK_EN (0x1 << 0) +#define PRCM_CPU_CFG_CPU_CLK_EN (0x1 << 1) + +#define PRCM_APB0_GATE_PIO (0x1 << 0) +#define PRCM_APB0_GATE_IR (0x1 << 1) +#define PRCM_APB0_GATE_TIMER01 (0x1 << 2) +#define PRCM_APB0_GATE_P2WI (0x1 << 3) /* sun6i */ +#define PRCM_APB0_GATE_RSB (0x1 << 3) /* sun8i */ +#define PRCM_APB0_GATE_UART (0x1 << 4) +#define PRCM_APB0_GATE_1WIRE (0x1 << 5) +#define PRCM_APB0_GATE_I2C (0x1 << 6) + +#define PRCM_APB0_RESET_PIO (0x1 << 0) +#define PRCM_APB0_RESET_IR (0x1 << 1) +#define PRCM_APB0_RESET_TIMER01 (0x1 << 2) +#define PRCM_APB0_RESET_P2WI (0x1 << 3) +#define PRCM_APB0_RESET_UART (0x1 << 4) +#define PRCM_APB0_RESET_1WIRE (0x1 << 5) +#define PRCM_APB0_RESET_I2C (0x1 << 6) + +#define PRCM_PLL_CTRL_PLL_BIAS (0x1 << 0) +#define PRCM_PLL_CTRL_HOSC_GAIN_ENH (0x1 << 1) +#define __PRCM_PLL_CTRL_USB_CLK_SRC(n) (((n) & 0x3) << 4) +#define PRCM_PLL_CTRL_USB_CLK_SRC_MASK \ + __PRCM_PLL_CTRL_USB_CLK_SRC(0x3) +#define __PRCM_PLL_CTRL_USB_CLK_0 0x0 +#define __PRCM_PLL_CTRL_USB_CLK_1 0x1 +#define __PRCM_PLL_CTRL_USB_CLK_2 0x2 +#define __PRCM_PLL_CTRL_USB_CLK_3 0x3 +#define PRCM_PLL_CTRL_USB_CLK_0 \ + __PRCM_PLL_CTRL_USB_CLK_SRC(__PRCM_PLL_CTRL_USB_CLK_0) +#define PRCM_PLL_CTRL_USB_CLK_1 \ + __PRCM_PLL_CTRL_USB_CLK_SRC(__PRCM_PLL_CTRL_USB_CLK_1) +#define PRCM_PLL_CTRL_USB_CLK_2 \ + __PRCM_PLL_CTRL_USB_CLK_SRC(__PRCM_PLL_CTRL_USB_CLK_2) +#define PRCM_PLL_CTRL_USB_CLK_3 \ + __PRCM_PLL_CTRL_USB_CLK_SRC(__PRCM_PLL_CTRL_USB_CLK_3) +#define __PRCM_PLL_CTRL_INT_PLL_IN_SEL(n) (((n) & 0x3) << 12) +#define PRCM_PLL_CTRL_INT_PLL_IN_SEL_MASK \ + __PRCM_PLL_CTRL_INT_PLL_IN_SEL(0x3) +#define PRCM_PLL_CTRL_INT_PLL_IN_SEL(n) \ + __PRCM_PLL_CTRL_INT_PLL_IN_SEL(n) +#define __PRCM_PLL_CTRL_HOSC_CLK_SEL(n) (((n) & 0x3) << 20) +#define PRCM_PLL_CTRL_HOSC_CLK_SEL_MASK \ + __PRCM_PLL_CTRL_HOSC_CLK_SEL(0x3) +#define __PRCM_PLL_CTRL_HOSC_CLK_0 0x0 +#define __PRCM_PLL_CTRL_HOSC_CLK_1 0x1 +#define __PRCM_PLL_CTRL_HOSC_CLK_2 0x2 +#define __PRCM_PLL_CTRL_HOSC_CLK_3 0x3 +#define PRCM_PLL_CTRL_HOSC_CLK_0 \ + __PRCM_PLL_CTRL_HOSC_CLK_SEL(__PRCM_PLL_CTRL_HOSC_CLK_0) +#define PRCM_PLL_CTRL_HOSC_CLK_1 \ + __PRCM_PLL_CTRL_HOSC_CLK_SEL(__PRCM_PLL_CTRL_HOSC_CLK_1) +#define PRCM_PLL_CTRL_HOSC_CLK_2 \ + __PRCM_PLL_CTRL_HOSC_CLK_SEL(__PRCM_PLL_CTRL_HOSC_CLK_2) +#define PRCM_PLL_CTRL_HOSC_CLK_3 \ + __PRCM_PLL_CTRL_HOSC_CLK_SEL(__PRCM_PLL_CTRL_HOSC_CLK_3) +#define PRCM_PLL_CTRL_PLL_TST_SRC_EXT (0x1 << 24) +#define PRCM_PLL_CTRL_LDO_DIGITAL_EN (0x1 << 0) +#define PRCM_PLL_CTRL_LDO_ANALOG_EN (0x1 << 1) +#define PRCM_PLL_CTRL_EXT_OSC_EN (0x1 << 2) +#define PRCM_PLL_CTRL_CLK_TST_EN (0x1 << 3) +#define PRCM_PLL_CTRL_IN_PWR_HIGH (0x1 << 15) /* 3.3 for hi 2.5 for lo */ +#define __PRCM_PLL_CTRL_VDD_LDO_OUT(n) (((n) & 0x7) << 16) +#define PRCM_PLL_CTRL_LDO_OUT_MASK \ + __PRCM_PLL_CTRL_LDO_OUT(0x7) +/* When using the low voltage 20 mV steps, and high voltage 30 mV steps */ +#define PRCM_PLL_CTRL_LDO_OUT_L(n) \ + __PRCM_PLL_CTRL_VDD_LDO_OUT((((n) - 1000) / 20) & 0x7) +#define PRCM_PLL_CTRL_LDO_OUT_H(n) \ + __PRCM_PLL_CTRL_VDD_LDO_OUT((((n) - 1160) / 30) & 0x7) +#define PRCM_PLL_CTRL_LDO_OUT_LV(n) \ + __PRCM_PLL_CTRL_VDD_LDO_OUT((((n) & 0x7) * 20) + 1000) +#define PRCM_PLL_CTRL_LDO_OUT_HV(n) \ + __PRCM_PLL_CTRL_VDD_LDO_OUT((((n) & 0x7) * 30) + 1160) +#define PRCM_PLL_CTRL_LDO_KEY (0xa7 << 24) +#define PRCM_PLL_CTRL_LDO_KEY_MASK (0xff << 24) + +#define PRCM_CLK_1WIRE_GATE (0x1 << 31) + +#define __PRCM_CLK_MOD0_M(n) (((n) & 0xf) << 0) +#define PRCM_CLK_MOD0_M_MASK __PRCM_CLK_MOD0_M(0xf) +#define __PRCM_CLK_MOD0_M_X(n) (n - 1) +#define PRCM_CLK_MOD0_M(n) __PRCM_CLK_MOD0_M(__PRCM_CLK_MOD0_M_X(n)) +#define PRCM_CLK_MOD0_OUT_PHASE(n) (((n) & 0x7) << 8) +#define PRCM_CLK_MOD0_OUT_PHASE_MASK(n) PRCM_CLK_MOD0_OUT_PHASE(0x7) +#define _PRCM_CLK_MOD0_N(n) (((n) & 0x3) << 16) +#define PRCM_CLK_MOD0_N_MASK __PRCM_CLK_MOD_N(0x3) +#define __PRCM_CLK_MOD0_N_X(n) (((n) >> 1) - 1) +#define PRCM_CLK_MOD0_N(n) __PRCM_CLK_MOD0_N(__PRCM_CLK_MOD0_N_X(n)) +#define PRCM_CLK_MOD0_SMPL_PHASE(n) (((n) & 0x7) << 20) +#define PRCM_CLK_MOD0_SMPL_PHASE_MASK PRCM_CLK_MOD0_SMPL_PHASE(0x7) +#define PRCM_CLK_MOD0_SRC_SEL(n) (((n) & 0x7) << 24) +#define PRCM_CLK_MOD0_SRC_SEL_MASK PRCM_CLK_MOD0_SRC_SEL(0x7) +#define PRCM_CLK_MOD0_GATE_EN (0x1 << 31) + +#define PRCM_APB0_RESET_PIO (0x1 << 0) +#define PRCM_APB0_RESET_IR (0x1 << 1) +#define PRCM_APB0_RESET_TIMER01 (0x1 << 2) +#define PRCM_APB0_RESET_P2WI (0x1 << 3) +#define PRCM_APB0_RESET_UART (0x1 << 4) +#define PRCM_APB0_RESET_1WIRE (0x1 << 5) +#define PRCM_APB0_RESET_I2C (0x1 << 6) + +#define __PRCM_CLK_OUTD_M(n) (((n) & 0x7) << 8) +#define PRCM_CLK_OUTD_M_MASK __PRCM_CLK_OUTD_M(0x7) +#define __PRCM_CLK_OUTD_M_X() ((n) - 1) +#define PRCM_CLK_OUTD_M(n) __PRCM_CLK_OUTD_M(__PRCM_CLK_OUTD_M_X(n)) +#define __PRCM_CLK_OUTD_N(n) (((n) & 0x7) << 20) +#define PRCM_CLK_OUTD_N_MASK __PRCM_CLK_OUTD_N(0x7) +#define __PRCM_CLK_OUTD_N_X(n) (((n) >> 1) - 1) +#define PRCM_CLK_OUTD_N(n) __PRCM_CLK_OUTD_N(__PRCM_CLK_OUTD_N_X(n) +#define __PRCM_CLK_OUTD_SRC_SEL(n) (((n) & 0x3) << 24) +#define PRCM_CLK_OUTD_SRC_SEL_MASK __PRCM_CLK_OUTD_SRC_SEL(0x3) +#define __PRCM_CLK_OUTD_SRC_LOSC2 0x0 +#define __PRCM_CLK_OUTD_SRC_LOSC 0x1 +#define __PRCM_CLK_OUTD_SRC_HOSC 0x2 +#define __PRCM_CLK_OUTD_SRC_ERR 0x3 +#define PRCM_CLK_OUTD_SRC_LOSC2 \ +#deifne __PRCM_CLK_OUTD_SRC_SEL(__PRCM_CLK_OUTD_SRC_LOSC2) +#define PRCM_CLK_OUTD_SRC_LOSC \ +#deifne __PRCM_CLK_OUTD_SRC_SEL(__PRCM_CLK_OUTD_SRC_LOSC) +#define PRCM_CLK_OUTD_SRC_HOSC \ +#deifne __PRCM_CLK_OUTD_SRC_SEL(__PRCM_CLK_OUTD_SRC_HOSC) +#define PRCM_CLK_OUTD_SRC_ERR \ +#deifne __PRCM_CLK_OUTD_SRC_SEL(__PRCM_CLK_OUTD_SRC_ERR) +#define PRCM_CLK_OUTD_EN (0x1 << 31) + +#define PRCM_CPU0_PWROFF (0x1 << 0) +#define PRCM_CPU1_PWROFF (0x1 << 1) +#define PRCM_CPU2_PWROFF (0x1 << 2) +#define PRCM_CPU3_PWROFF (0x1 << 3) +#define PRCM_CPU_ALL_PWROFF (0xf << 0) + +#define PRCM_VDD_SYS_DRAM_CH0_PAD_HOLD_PWROFF (0x1 << 0) +#define PRCM_VDD_SYS_DRAM_CH1_PAD_HOLD_PWROFF (0x1 << 1) +#define PRCM_VDD_SYS_AVCC_A_PWROFF (0x1 << 2) +#define PRCM_VDD_SYS_CPU0_VDD_PWROFF (0x1 << 3) + +#define PRCM_VDD_GPU_PWROFF (0x1 << 0) + +#define PRCM_VDD_SYS_RESET (0x1 << 0) + +#define PRCM_CPU1_PWR_CLAMP(n) (((n) & 0xff) << 0) +#define PRCM_CPU1_PWR_CLAMP_MASK PRCM_CPU1_PWR_CLAMP(0xff) + +#define PRCM_CPU2_PWR_CLAMP(n) (((n) & 0xff) << 0) +#define PRCM_CPU2_PWR_CLAMP_MASK PRCM_CPU2_PWR_CLAMP(0xff) + +#define PRCM_CPU3_PWR_CLAMP(n) (((n) & 0xff) << 0) +#define PRCM_CPU3_PWR_CLAMP_MASK PRCM_CPU3_PWR_CLAMP(0xff) + +#define PRCM_SEC_SWITCH_APB0_CLK_NONSEC (0x1 << 0) +#define PRCM_SEC_SWITCH_PLL_CFG_NONSEC (0x1 << 1) +#define PRCM_SEC_SWITCH_PWR_GATE_NONSEC (0x1 << 2) + +#ifndef __ASSEMBLY__ +#include <linux/compiler.h> + +struct sunxi_prcm_reg { + u32 cpus_cfg; /* 0x000 */ + u8 res0[0x8]; /* 0x004 */ + u32 apb0_ratio; /* 0x00c */ + u32 cpu0_cfg; /* 0x010 */ + u32 cpu1_cfg; /* 0x014 */ + u32 cpu2_cfg; /* 0x018 */ + u32 cpu3_cfg; /* 0x01c */ + u8 res1[0x8]; /* 0x020 */ + u32 apb0_gate; /* 0x028 */ + u8 res2[0x14]; /* 0x02c */ + u32 pll_ctrl0; /* 0x040 */ + u32 pll_ctrl1; /* 0x044 */ + u8 res3[0x8]; /* 0x048 */ + u32 clk_1wire; /* 0x050 */ + u32 clk_ir; /* 0x054 */ + u8 res4[0x58]; /* 0x058 */ + u32 apb0_reset; /* 0x0b0 */ + u8 res5[0x3c]; /* 0x0b4 */ + u32 clk_outd; /* 0x0f0 */ + u8 res6[0xc]; /* 0x0f4 */ + u32 cpu_pwroff; /* 0x100 */ + u8 res7[0xc]; /* 0x104 */ + u32 vdd_sys_pwroff; /* 0x110 */ + u8 res8[0x4]; /* 0x114 */ + u32 gpu_pwroff; /* 0x118 */ + u8 res9[0x4]; /* 0x11c */ + u32 vdd_pwr_reset; /* 0x120 */ + u8 res10[0x1c]; /* 0x124 */ + u32 cpu_pwr_clamp[4]; /* 0x140 but first one is actually unused */ + u8 res11[0x30]; /* 0x150 */ + u32 dram_pwr; /* 0x180 */ + u8 res12[0xc]; /* 0x184 */ + u32 dram_tst; /* 0x190 */ + u8 res13[0x3c]; /* 0x194 */ + u32 prcm_sec_switch; /* 0x1d0 */ +}; + +void prcm_apb0_enable(u32 flags); +void prcm_apb0_disable(u32 flags); + +#endif /* __ASSEMBLY__ */ +#endif /* _PRCM_H */ diff --git a/arch/arm/include/asm/arch-sunxi/timer.h b/arch/arm/include/asm/arch-sunxi/timer.h index 6f138d0..bb5626d 100644 --- a/arch/arm/include/asm/arch-sunxi/timer.h +++ b/arch/arm/include/asm/arch-sunxi/timer.h @@ -76,7 +76,7 @@ struct sunxi_timer_reg { struct sunxi_tgp tgp[4]; u8 res5[8]; u32 cpu_cfg; -#elif defined(CONFIG_SUNXI_GEN_SUN6I) || defined(CONFIG_MACH_SUN50I_H6) +#elif defined(CONFIG_SUNXI_GEN_SUN6I) || defined(CONFIG_SUN50I_GEN_H6) u8 res3[16]; struct sunxi_wdog wdog[5]; /* We have 5 watchdogs */ #endif diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig index 11e6445..0135575 100644 --- a/arch/arm/mach-sunxi/Kconfig +++ b/arch/arm/mach-sunxi/Kconfig @@ -48,6 +48,46 @@ config DRAM_SUN50I_H6 Select this dram controller driver for some sun50i platforms, like H6. +config DRAM_SUN50I_H616 + bool + help + Select this dram controller driver for some sun50i platforms, + like H616. + +if DRAM_SUN50I_H616 +config DRAM_SUN50I_H616_WRITE_LEVELING + bool "H616 DRAM write leveling" + ---help--- + Select this when DRAM on your H616 board needs write leveling. + +config DRAM_SUN50I_H616_READ_CALIBRATION + bool "H616 DRAM read calibration" + ---help--- + Select this when DRAM on your H616 board needs read calibration. + +config DRAM_SUN50I_H616_READ_TRAINING + bool "H616 DRAM read training" + ---help--- + Select this when DRAM on your H616 board needs read training. + +config DRAM_SUN50I_H616_WRITE_TRAINING + bool "H616 DRAM write training" + ---help--- + Select this when DRAM on your H616 board needs write training. + +config DRAM_SUN50I_H616_BIT_DELAY_COMPENSATION + bool "H616 DRAM bit delay compensation" + ---help--- + Select this when DRAM on your H616 board needs bit delay + compensation. + +config DRAM_SUN50I_H616_UNKNOWN_FEATURE + bool "H616 DRAM unknown feature" + ---help--- + Select this when DRAM on your H616 board needs this unknown + feature. +endif + config SUN6I_P2WI bool "Allwinner sun6i internal P2WI controller" help @@ -82,7 +122,7 @@ config SUN8I_RSB config SUNXI_SRAM_ADDRESS hex default 0x10000 if MACH_SUN9I || MACH_SUN50I || MACH_SUN50I_H5 - default 0x20000 if MACH_SUN50I_H6 + default 0x20000 if SUN50I_GEN_H6 default 0x0 ---help--- Older Allwinner SoCs have their mask boot ROM mapped just below 4GB, @@ -108,6 +148,15 @@ config SUNXI_GEN_SUN6I separate ahb reset control registers, custom pmic bus, new style watchdog, etc. +config SUN50I_GEN_H6 + bool + select FIT + select SPL_LOAD_FIT + select SUPPORT_SPL + ---help--- + Select this for sunxi SoCs which have H6 like peripherals, clocks + and memory map. + config SUNXI_DRAM_DW bool ---help--- @@ -141,9 +190,10 @@ config MACH_SUNXI_H3_H5 select SUPPORT_SPL # TODO: try out A80's 8GiB DRAM space +# TODO: H616 supports 4 GiB DRAM space config SUNXI_DRAM_MAX_SIZE hex - default 0xC0000000 if MACH_SUN50I || MACH_SUN50I_H5 || MACH_SUN50I_H6 + default 0xC0000000 if MACH_SUN50I || MACH_SUN50I_H5 || MACH_SUN50I_H6 || MACH_SUN50I_H616 default 0x80000000 choice @@ -302,11 +352,15 @@ config MACH_SUN50I_H5 config MACH_SUN50I_H6 bool "sun50i (Allwinner H6)" select ARM64 - select SUPPORT_SPL - select FIT select PHY_SUN4I_USB - select SPL_LOAD_FIT select DRAM_SUN50I_H6 + select SUN50I_GEN_H6 + +config MACH_SUN50I_H616 + bool "sun50i (Allwinner H616)" + select ARM64 + select DRAM_SUN50I_H616 + select SUN50I_GEN_H6 endchoice @@ -417,6 +471,7 @@ config DRAM_CLK MACH_SUN8I_V3S default 672 if MACH_SUN50I default 744 if MACH_SUN50I_H6 + default 720 if MACH_SUN50I_H616 ---help--- Set the dram clock speed, valid range 240 - 480 (prior to sun9i), must be a multiple of 24. For the sun9i (A80), the tested values @@ -433,6 +488,7 @@ endif config DRAM_ZQ int "sunxi dram zq value" + depends on !MACH_SUN50I_H616 default 123 if MACH_SUN4I || MACH_SUN5I || MACH_SUN6I || \ MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_A83T default 127 if MACH_SUN7I @@ -450,6 +506,7 @@ config DRAM_ODT_EN default y if MACH_SUN8I_R40 default y if MACH_SUN50I default y if MACH_SUN50I_H6 + default y if MACH_SUN50I_H616 ---help--- Select this to enable dram odt (on die termination). @@ -541,6 +598,7 @@ config SYS_CLK_FREQ default 1008000000 if MACH_SUN8I default 1008000000 if MACH_SUN9I default 888000000 if MACH_SUN50I_H6 + default 1008000000 if MACH_SUN50I_H616 config SYS_CONFIG_NAME default "sun4i" if MACH_SUN4I @@ -551,6 +609,7 @@ config SYS_CONFIG_NAME default "sun9i" if MACH_SUN9I default "sun50i" if MACH_SUN50I default "sun50i" if MACH_SUN50I_H6 + default "sun50i" if MACH_SUN50I_H616 config SYS_BOARD default "sunxi" @@ -723,7 +782,7 @@ config I2C3_ENABLE See I2C0_ENABLE help text. endif -if SUNXI_GEN_SUN6I +if SUNXI_GEN_SUN6I || SUN50I_GEN_H6 config R_I2C_ENABLE bool "Enable the PRCM I2C/TWI controller" # This is used for the pmic on H3 @@ -756,7 +815,7 @@ config VIDEO_SUNXI depends on !MACH_SUN8I_V3S depends on !MACH_SUN9I depends on !MACH_SUN50I - depends on !MACH_SUN50I_H6 + depends on !SUN50I_GEN_H6 select VIDEO imply VIDEO_DT_SIMPLEFB default y @@ -989,7 +1048,7 @@ config SPL_STACK_R_ADDR default 0x4fe00000 if MACH_SUN8I default 0x2fe00000 if MACH_SUN9I default 0x4fe00000 if MACH_SUN50I - default 0x4fe00000 if MACH_SUN50I_H6 + default 0x4fe00000 if SUN50I_GEN_H6 config SPL_SPI_SUNXI bool "Support for SPI Flash on Allwinner SoCs in SPL" diff --git a/arch/arm/mach-sunxi/Makefile b/arch/arm/mach-sunxi/Makefile index d129f33..3f081d9 100644 --- a/arch/arm/mach-sunxi/Makefile +++ b/arch/arm/mach-sunxi/Makefile @@ -26,7 +26,7 @@ else obj-$(CONFIG_MACH_SUN8I) += clock_sun6i.o endif obj-$(CONFIG_MACH_SUN9I) += clock_sun9i.o gtbus_sun9i.o -obj-$(CONFIG_MACH_SUN50I_H6) += clock_sun50i_h6.o +obj-$(CONFIG_SUN50I_GEN_H6) += clock_sun50i_h6.o ifdef CONFIG_SPL_BUILD obj-$(CONFIG_DRAM_SUN4I) += dram_sun4i.o @@ -40,4 +40,6 @@ obj-$(CONFIG_SUNXI_DRAM_DW) += dram_sunxi_dw.o obj-$(CONFIG_SUNXI_DRAM_DW) += dram_timings/ obj-$(CONFIG_DRAM_SUN50I_H6) += dram_sun50i_h6.o obj-$(CONFIG_DRAM_SUN50I_H6) += dram_timings/ +obj-$(CONFIG_DRAM_SUN50I_H616) += dram_sun50i_h616.o +obj-$(CONFIG_DRAM_SUN50I_H616) += dram_timings/ endif diff --git a/arch/arm/mach-sunxi/board.c b/arch/arm/mach-sunxi/board.c index f40fccd..ae6bc65 100644 --- a/arch/arm/mach-sunxi/board.c +++ b/arch/arm/mach-sunxi/board.c @@ -116,6 +116,10 @@ static int gpio_init(void) sunxi_gpio_set_cfgpin(SUNXI_GPH(0), SUN50I_H6_GPH_UART0); sunxi_gpio_set_cfgpin(SUNXI_GPH(1), SUN50I_H6_GPH_UART0); sunxi_gpio_set_pull(SUNXI_GPH(1), SUNXI_GPIO_PULL_UP); +#elif CONFIG_CONS_INDEX == 1 && defined(CONFIG_MACH_SUN50I_H616) + sunxi_gpio_set_cfgpin(SUNXI_GPH(0), SUN50I_H616_GPH_UART0); + sunxi_gpio_set_cfgpin(SUNXI_GPH(1), SUN50I_H616_GPH_UART0); + sunxi_gpio_set_pull(SUNXI_GPH(1), SUNXI_GPIO_PULL_UP); #elif CONFIG_CONS_INDEX == 1 && defined(CONFIG_MACH_SUN8I_A83T) sunxi_gpio_set_cfgpin(SUNXI_GPB(9), SUN8I_A83T_GPB_UART0); sunxi_gpio_set_cfgpin(SUNXI_GPB(10), SUN8I_A83T_GPB_UART0); @@ -144,7 +148,7 @@ static int gpio_init(void) #error Unsupported console port number. Please fix pin mux settings in board.c #endif -#ifdef CONFIG_MACH_SUN50I_H6 +#ifdef CONFIG_SUN50I_GEN_H6 /* Update PIO power bias configuration by copy hardware detected value */ val = readl(SUNXI_PIO_BASE + SUN50I_H6_GPIO_POW_MOD_VAL); writel(val, SUNXI_PIO_BASE + SUN50I_H6_GPIO_POW_MOD_SEL); @@ -277,15 +281,29 @@ uint32_t sunxi_get_boot_device(void) } #ifdef CONFIG_SPL_BUILD +static u32 sunxi_get_spl_size(void) +{ + if (!is_boot0_magic(SPL_ADDR + 4)) /* eGON.BT0 */ + return 0; + + return readl(SPL_ADDR + 0x10); +} + /* * The eGON SPL image can be located at 8KB or at 128KB into an SD card or * an eMMC device. The boot source has bit 4 set in the latter case. * By adding 120KB to the normal offset when booting from a "high" location * we can support both cases. + * Also U-Boot proper is located at least 32KB after the SPL, but will + * immediately follow the SPL if that is bigger than that. */ -unsigned long spl_mmc_get_uboot_raw_sector(struct mmc *mmc) +unsigned long spl_mmc_get_uboot_raw_sector(struct mmc *mmc, + unsigned long raw_sect) { - unsigned long sector = CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR; + unsigned long spl_size = sunxi_get_spl_size(); + unsigned long sector; + + sector = max(raw_sect, spl_size / 512); switch (sunxi_get_boot_source()) { case SUNXI_BOOTED_FROM_MMC0_HIGH: @@ -329,7 +347,7 @@ void reset_cpu(ulong addr) /* sun5i sometimes gets stuck without this */ writel(WDT_MODE_RESET_EN | WDT_MODE_EN, &wdog->mode); } -#elif defined(CONFIG_SUNXI_GEN_SUN6I) || defined(CONFIG_MACH_SUN50I_H6) +#elif defined(CONFIG_SUNXI_GEN_SUN6I) || defined(CONFIG_SUN50I_GEN_H6) #if defined(CONFIG_MACH_SUN50I_H6) /* WDOG is broken for some H6 rev. use the R_WDOG instead */ static const struct sunxi_wdog *wdog = diff --git a/arch/arm/mach-sunxi/clock_sun50i_h6.c b/arch/arm/mach-sunxi/clock_sun50i_h6.c index ba8a26e..06d84eb 100644 --- a/arch/arm/mach-sunxi/clock_sun50i_h6.c +++ b/arch/arm/mach-sunxi/clock_sun50i_h6.c @@ -2,6 +2,7 @@ #include <asm/io.h> #include <asm/arch/cpu.h> #include <asm/arch/clock.h> +#include <asm/arch/prcm.h> #ifdef CONFIG_SPL_BUILD void clock_init_safe(void) @@ -67,6 +68,9 @@ void clock_set_pll1(unsigned int clk) /* clk = 24*n/p, p is ignored if clock is >288MHz */ writel(CCM_PLL1_CTRL_EN | CCM_PLL1_LOCK_EN | CCM_PLL1_CLOCK_TIME_2 | +#ifdef CONFIG_MACH_SUN50I_H616 + CCM_PLL1_OUT_EN | +#endif CCM_PLL1_CTRL_N(clk / 24000000), &ccm->pll1_cfg); while (!(readl(&ccm->pll1_cfg) & CCM_PLL1_LOCK)) {} @@ -82,6 +86,7 @@ unsigned int clock_get_pll6(void) { struct sunxi_ccm_reg *const ccm = (struct sunxi_ccm_reg *)SUNXI_CCM_BASE; + int m = IS_ENABLED(CONFIG_MACH_SUN50I_H6) ? 4 : 2; uint32_t rval = readl(&ccm->pll6_cfg); int n = ((rval & CCM_PLL6_CTRL_N_MASK) >> CCM_PLL6_CTRL_N_SHIFT); @@ -89,6 +94,34 @@ unsigned int clock_get_pll6(void) CCM_PLL6_CTRL_DIV1_SHIFT) + 1; int div2 = ((rval & CCM_PLL6_CTRL_DIV2_MASK) >> CCM_PLL6_CTRL_DIV2_SHIFT) + 1; - /* The register defines PLL6-4X, not plain PLL6 */ - return 24000000 / 4 * n / div1 / div2; + /* The register defines PLL6-2X or PLL6-4X, not plain PLL6 */ + return 24000000 / m * n / div1 / div2; +} + +int clock_twi_onoff(int port, int state) +{ + struct sunxi_ccm_reg *const ccm = + (struct sunxi_ccm_reg *)SUNXI_CCM_BASE; + struct sunxi_prcm_reg *const prcm = + (struct sunxi_prcm_reg *)SUNXI_PRCM_BASE; + u32 value, *ptr; + int shift; + + value = BIT(GATE_SHIFT) | BIT (RESET_SHIFT); + + if (port == 5) { + shift = 0; + ptr = &prcm->twi_gate_reset; + } else { + shift = port; + ptr = &ccm->twi_gate_reset; + } + + /* set the apb clock gate and reset for twi */ + if (state) + setbits_le32(ptr, value << shift); + else + clrbits_le32(ptr, value << shift); + + return 0; } diff --git a/arch/arm/mach-sunxi/cpu_info.c b/arch/arm/mach-sunxi/cpu_info.c index 875e5a1..ba33ef2 100644 --- a/arch/arm/mach-sunxi/cpu_info.c +++ b/arch/arm/mach-sunxi/cpu_info.c @@ -99,6 +99,8 @@ int print_cpuinfo(void) puts("CPU: Allwinner H5 (SUN50I)\n"); #elif defined CONFIG_MACH_SUN50I_H6 puts("CPU: Allwinner H6 (SUN50I)\n"); +#elif defined CONFIG_MACH_SUN50I_H616 + puts("CPU: Allwinner H616 (SUN50I)\n"); #else #warning Please update cpu_info.c with correct CPU information puts("CPU: SUNXI Family\n"); diff --git a/arch/arm/mach-sunxi/dram_sun50i_h616.c b/arch/arm/mach-sunxi/dram_sun50i_h616.c new file mode 100644 index 0000000..ef58769 --- /dev/null +++ b/arch/arm/mach-sunxi/dram_sun50i_h616.c @@ -0,0 +1,1023 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * sun50i H616 platform dram controller driver + * + * While controller is very similar to that in H6, PHY is completely + * unknown. That's why this driver has plenty of magic numbers. Some + * meaning was nevertheless deduced from strings found in boot0 and + * known meaning of some dram parameters. + * This driver only supports DDR3 memory and omits logic for all + * other supported types supported by hardware. + * + * (C) Copyright 2020 Jernej Skrabec <jernej.skrabec@siol.net> + * + */ +#include <common.h> +#include <init.h> +#include <log.h> +#include <asm/io.h> +#include <asm/arch/clock.h> +#include <asm/arch/dram.h> +#include <asm/arch/cpu.h> +#include <linux/bitops.h> +#include <linux/delay.h> +#include <linux/kconfig.h> + +enum { + MBUS_QOS_LOWEST = 0, + MBUS_QOS_LOW, + MBUS_QOS_HIGH, + MBUS_QOS_HIGHEST +}; + +inline void mbus_configure_port(u8 port, + bool bwlimit, + bool priority, + u8 qos, + u8 waittime, + u8 acs, + u16 bwl0, + u16 bwl1, + u16 bwl2) +{ + struct sunxi_mctl_com_reg * const mctl_com = + (struct sunxi_mctl_com_reg *)SUNXI_DRAM_COM_BASE; + + const u32 cfg0 = ( (bwlimit ? (1 << 0) : 0) + | (priority ? (1 << 1) : 0) + | ((qos & 0x3) << 2) + | ((waittime & 0xf) << 4) + | ((acs & 0xff) << 8) + | (bwl0 << 16) ); + const u32 cfg1 = ((u32)bwl2 << 16) | (bwl1 & 0xffff); + + debug("MBUS port %d cfg0 %08x cfg1 %08x\n", port, cfg0, cfg1); + writel_relaxed(cfg0, &mctl_com->master[port].cfg0); + writel_relaxed(cfg1, &mctl_com->master[port].cfg1); +} + +#define MBUS_CONF(port, bwlimit, qos, acs, bwl0, bwl1, bwl2) \ + mbus_configure_port(port, bwlimit, false, \ + MBUS_QOS_ ## qos, 0, acs, bwl0, bwl1, bwl2) + +static void mctl_set_master_priority(void) +{ + struct sunxi_mctl_com_reg * const mctl_com = + (struct sunxi_mctl_com_reg *)SUNXI_DRAM_COM_BASE; + + /* enable bandwidth limit windows and set windows size 1us */ + writel(399, &mctl_com->tmr); + writel(BIT(16), &mctl_com->bwcr); + + MBUS_CONF( 0, true, HIGHEST, 0, 256, 128, 100); + MBUS_CONF( 1, true, HIGH, 0, 1536, 1400, 256); + MBUS_CONF( 2, true, HIGHEST, 0, 512, 256, 96); + MBUS_CONF( 3, true, HIGH, 0, 256, 100, 80); + MBUS_CONF( 4, true, HIGH, 2, 8192, 5500, 5000); + MBUS_CONF( 5, true, HIGH, 2, 100, 64, 32); + MBUS_CONF( 6, true, HIGH, 2, 100, 64, 32); + MBUS_CONF( 8, true, HIGH, 0, 256, 128, 64); + MBUS_CONF(11, true, HIGH, 0, 256, 128, 100); + MBUS_CONF(14, true, HIGH, 0, 1024, 256, 64); + MBUS_CONF(16, true, HIGHEST, 6, 8192, 2800, 2400); + MBUS_CONF(21, true, HIGHEST, 6, 2048, 768, 512); + MBUS_CONF(25, true, HIGHEST, 0, 100, 64, 32); + MBUS_CONF(26, true, HIGH, 2, 8192, 5500, 5000); + MBUS_CONF(37, true, HIGH, 0, 256, 128, 64); + MBUS_CONF(38, true, HIGH, 2, 100, 64, 32); + MBUS_CONF(39, true, HIGH, 2, 8192, 5500, 5000); + MBUS_CONF(40, true, HIGH, 2, 100, 64, 32); + + dmb(); +} + +static void mctl_sys_init(struct dram_para *para) +{ + struct sunxi_ccm_reg * const ccm = + (struct sunxi_ccm_reg *)SUNXI_CCM_BASE; + struct sunxi_mctl_com_reg * const mctl_com = + (struct sunxi_mctl_com_reg *)SUNXI_DRAM_COM_BASE; + struct sunxi_mctl_ctl_reg * const mctl_ctl = + (struct sunxi_mctl_ctl_reg *)SUNXI_DRAM_CTL0_BASE; + + /* Put all DRAM-related blocks to reset state */ + clrbits_le32(&ccm->mbus_cfg, MBUS_ENABLE); + clrbits_le32(&ccm->mbus_cfg, MBUS_RESET); + clrbits_le32(&ccm->dram_gate_reset, BIT(GATE_SHIFT)); + udelay(5); + clrbits_le32(&ccm->dram_gate_reset, BIT(RESET_SHIFT)); + clrbits_le32(&ccm->pll5_cfg, CCM_PLL5_CTRL_EN); + clrbits_le32(&ccm->dram_clk_cfg, DRAM_MOD_RESET); + + udelay(5); + + /* Set PLL5 rate to doubled DRAM clock rate */ + writel(CCM_PLL5_CTRL_EN | CCM_PLL5_LOCK_EN | CCM_PLL5_OUT_EN | + CCM_PLL5_CTRL_N(para->clk * 2 / 24 - 1), &ccm->pll5_cfg); + mctl_await_completion(&ccm->pll5_cfg, CCM_PLL5_LOCK, CCM_PLL5_LOCK); + + /* Configure DRAM mod clock */ + writel(DRAM_CLK_SRC_PLL5, &ccm->dram_clk_cfg); + writel(BIT(RESET_SHIFT), &ccm->dram_gate_reset); + udelay(5); + setbits_le32(&ccm->dram_gate_reset, BIT(GATE_SHIFT)); + + /* Disable all channels */ + writel(0, &mctl_com->maer0); + writel(0, &mctl_com->maer1); + writel(0, &mctl_com->maer2); + + /* Configure MBUS and enable DRAM mod reset */ + setbits_le32(&ccm->mbus_cfg, MBUS_RESET); + setbits_le32(&ccm->mbus_cfg, MBUS_ENABLE); + + clrbits_le32(&mctl_com->unk_0x500, BIT(25)); + + setbits_le32(&ccm->dram_clk_cfg, DRAM_MOD_RESET); + udelay(5); + + /* Unknown hack, which enables access of mctl_ctl regs */ + writel(0x8000, &mctl_ctl->clken); +} + +static void mctl_set_addrmap(struct dram_para *para) +{ + struct sunxi_mctl_ctl_reg * const mctl_ctl = + (struct sunxi_mctl_ctl_reg *)SUNXI_DRAM_CTL0_BASE; + u8 cols = para->cols; + u8 rows = para->rows; + u8 ranks = para->ranks; + + if (!para->bus_full_width) + cols -= 1; + + /* Ranks */ + if (ranks == 2) + mctl_ctl->addrmap[0] = rows + cols - 3; + else + mctl_ctl->addrmap[0] = 0x1F; + + /* Banks, hardcoded to 8 banks now */ + mctl_ctl->addrmap[1] = (cols - 2) | (cols - 2) << 8 | (cols - 2) << 16; + + /* Columns */ + mctl_ctl->addrmap[2] = 0; + switch (cols) { + case 7: + mctl_ctl->addrmap[3] = 0x1F1F1F00; + mctl_ctl->addrmap[4] = 0x1F1F; + break; + case 8: + mctl_ctl->addrmap[3] = 0x1F1F0000; + mctl_ctl->addrmap[4] = 0x1F1F; + break; + case 9: + mctl_ctl->addrmap[3] = 0x1F000000; + mctl_ctl->addrmap[4] = 0x1F1F; + break; + case 10: + mctl_ctl->addrmap[3] = 0; + mctl_ctl->addrmap[4] = 0x1F1F; + break; + case 11: + mctl_ctl->addrmap[3] = 0; + mctl_ctl->addrmap[4] = 0x1F00; + break; + case 12: + mctl_ctl->addrmap[3] = 0; + mctl_ctl->addrmap[4] = 0; + break; + default: + panic("Unsupported DRAM configuration: column number invalid\n"); + } + + /* Rows */ + mctl_ctl->addrmap[5] = (cols - 3) | ((cols - 3) << 8) | ((cols - 3) << 16) | ((cols - 3) << 24); + switch (rows) { + case 13: + mctl_ctl->addrmap[6] = (cols - 3) | 0x0F0F0F00; + mctl_ctl->addrmap[7] = 0x0F0F; + break; + case 14: + mctl_ctl->addrmap[6] = (cols - 3) | ((cols - 3) << 8) | 0x0F0F0000; + mctl_ctl->addrmap[7] = 0x0F0F; + break; + case 15: + mctl_ctl->addrmap[6] = (cols - 3) | ((cols - 3) << 8) | ((cols - 3) << 16) | 0x0F000000; + mctl_ctl->addrmap[7] = 0x0F0F; + break; + case 16: + mctl_ctl->addrmap[6] = (cols - 3) | ((cols - 3) << 8) | ((cols - 3) << 16) | ((cols - 3) << 24); + mctl_ctl->addrmap[7] = 0x0F0F; + break; + case 17: + mctl_ctl->addrmap[6] = (cols - 3) | ((cols - 3) << 8) | ((cols - 3) << 16) | ((cols - 3) << 24); + mctl_ctl->addrmap[7] = (cols - 3) | 0x0F00; + break; + case 18: + mctl_ctl->addrmap[6] = (cols - 3) | ((cols - 3) << 8) | ((cols - 3) << 16) | ((cols - 3) << 24); + mctl_ctl->addrmap[7] = (cols - 3) | ((cols - 3) << 8); + break; + default: + panic("Unsupported DRAM configuration: row number invalid\n"); + } + + /* Bank groups, DDR4 only */ + mctl_ctl->addrmap[8] = 0x3F3F; +} + +static const u8 phy_init[] = { + 0x07, 0x0b, 0x02, 0x16, 0x0d, 0x0e, 0x14, 0x19, + 0x0a, 0x15, 0x03, 0x13, 0x04, 0x0c, 0x10, 0x06, + 0x0f, 0x11, 0x1a, 0x01, 0x12, 0x17, 0x00, 0x08, + 0x09, 0x05, 0x18 +}; + +static void mctl_phy_configure_odt(void) +{ + writel_relaxed(0xe, SUNXI_DRAM_PHY0_BASE + 0x388); + writel_relaxed(0xe, SUNXI_DRAM_PHY0_BASE + 0x38c); + + writel_relaxed(0xe, SUNXI_DRAM_PHY0_BASE + 0x3c8); + writel_relaxed(0xe, SUNXI_DRAM_PHY0_BASE + 0x3cc); + + writel_relaxed(0xe, SUNXI_DRAM_PHY0_BASE + 0x408); + writel_relaxed(0xe, SUNXI_DRAM_PHY0_BASE + 0x40c); + + writel_relaxed(0xe, SUNXI_DRAM_PHY0_BASE + 0x448); + writel_relaxed(0xe, SUNXI_DRAM_PHY0_BASE + 0x44c); + + writel_relaxed(0xe, SUNXI_DRAM_PHY0_BASE + 0x340); + writel_relaxed(0xe, SUNXI_DRAM_PHY0_BASE + 0x344); + + writel_relaxed(0xe, SUNXI_DRAM_PHY0_BASE + 0x348); + writel_relaxed(0xe, SUNXI_DRAM_PHY0_BASE + 0x34c); + + writel_relaxed(0x8, SUNXI_DRAM_PHY0_BASE + 0x380); + writel_relaxed(0x8, SUNXI_DRAM_PHY0_BASE + 0x384); + + writel_relaxed(0x8, SUNXI_DRAM_PHY0_BASE + 0x3c0); + writel_relaxed(0x8, SUNXI_DRAM_PHY0_BASE + 0x3c4); + + writel_relaxed(0x8, SUNXI_DRAM_PHY0_BASE + 0x400); + writel_relaxed(0x8, SUNXI_DRAM_PHY0_BASE + 0x404); + + writel_relaxed(0x8, SUNXI_DRAM_PHY0_BASE + 0x440); + writel_relaxed(0x8, SUNXI_DRAM_PHY0_BASE + 0x444); + + dmb(); +} + +static bool mctl_phy_write_leveling(struct dram_para *para) +{ + bool result = true; + u32 val; + + clrsetbits_le32(SUNXI_DRAM_PHY0_BASE + 8, 0xc0, 0x80); + writel(4, SUNXI_DRAM_PHY0_BASE + 0xc); + writel(0x40, SUNXI_DRAM_PHY0_BASE + 0x10); + + setbits_le32(SUNXI_DRAM_PHY0_BASE + 8, 4); + + if (para->bus_full_width) + val = 0xf; + else + val = 3; + + mctl_await_completion((u32*)(SUNXI_DRAM_PHY0_BASE + 0x188), val, val); + + clrbits_le32(SUNXI_DRAM_PHY0_BASE + 8, 4); + + val = readl(SUNXI_DRAM_PHY0_BASE + 0x258); + if (val == 0 || val == 0x3f) + result = false; + val = readl(SUNXI_DRAM_PHY0_BASE + 0x25c); + if (val == 0 || val == 0x3f) + result = false; + val = readl(SUNXI_DRAM_PHY0_BASE + 0x318); + if (val == 0 || val == 0x3f) + result = false; + val = readl(SUNXI_DRAM_PHY0_BASE + 0x31c); + if (val == 0 || val == 0x3f) + result = false; + + clrbits_le32(SUNXI_DRAM_PHY0_BASE + 8, 0xc0); + + if (para->ranks == 2) { + clrsetbits_le32(SUNXI_DRAM_PHY0_BASE + 8, 0xc0, 0x40); + + setbits_le32(SUNXI_DRAM_PHY0_BASE + 8, 4); + + if (para->bus_full_width) + val = 0xf; + else + val = 3; + + mctl_await_completion((u32*)(SUNXI_DRAM_PHY0_BASE + 0x188), val, val); + + clrbits_le32(SUNXI_DRAM_PHY0_BASE + 8, 4); + } + + clrbits_le32(SUNXI_DRAM_PHY0_BASE + 8, 0xc0); + + return result; +} + +static bool mctl_phy_read_calibration(struct dram_para *para) +{ + bool result = true; + u32 val, tmp; + + clrsetbits_le32(SUNXI_DRAM_PHY0_BASE + 8, 0x30, 0x20); + + setbits_le32(SUNXI_DRAM_PHY0_BASE + 8, 1); + + if (para->bus_full_width) + val = 0xf; + else + val = 3; + + while ((readl(SUNXI_DRAM_PHY0_BASE + 0x184) & val) != val) { + if (readl(SUNXI_DRAM_PHY0_BASE + 0x184) & 0x20) { + result = false; + break; + } + } + + clrbits_le32(SUNXI_DRAM_PHY0_BASE + 8, 1); + + clrbits_le32(SUNXI_DRAM_PHY0_BASE + 8, 0x30); + + if (para->ranks == 2) { + clrsetbits_le32(SUNXI_DRAM_PHY0_BASE + 8, 0x30, 0x10); + + setbits_le32(SUNXI_DRAM_PHY0_BASE + 8, 1); + + while ((readl(SUNXI_DRAM_PHY0_BASE + 0x184) & val) != val) { + if (readl(SUNXI_DRAM_PHY0_BASE + 0x184) & 0x20) { + result = false; + break; + } + } + + setbits_le32(SUNXI_DRAM_PHY0_BASE + 8, 1); + } + + clrbits_le32(SUNXI_DRAM_PHY0_BASE + 8, 0x30); + + val = readl(SUNXI_DRAM_PHY0_BASE + 0x274) & 7; + tmp = readl(SUNXI_DRAM_PHY0_BASE + 0x26c) & 7; + if (val < tmp) + val = tmp; + tmp = readl(SUNXI_DRAM_PHY0_BASE + 0x32c) & 7; + if (val < tmp) + val = tmp; + tmp = readl(SUNXI_DRAM_PHY0_BASE + 0x334) & 7; + if (val < tmp) + val = tmp; + clrsetbits_le32(SUNXI_DRAM_PHY0_BASE + 0x38, 0x7, (val + 2) & 7); + + setbits_le32(SUNXI_DRAM_PHY0_BASE + 4, 0x20); + + return result; +} + +static bool mctl_phy_read_training(struct dram_para *para) +{ + u32 val1, val2, *ptr1, *ptr2; + bool result = true; + int i; + + clrsetbits_le32(SUNXI_DRAM_PHY0_BASE + 0x198, 3, 2); + clrsetbits_le32(SUNXI_DRAM_PHY0_BASE + 0x804, 0x3f, 0xf); + clrsetbits_le32(SUNXI_DRAM_PHY0_BASE + 0x808, 0x3f, 0xf); + clrsetbits_le32(SUNXI_DRAM_PHY0_BASE + 0xa04, 0x3f, 0xf); + clrsetbits_le32(SUNXI_DRAM_PHY0_BASE + 0xa08, 0x3f, 0xf); + + setbits_le32(SUNXI_DRAM_PHY0_BASE + 0x190, 6); + setbits_le32(SUNXI_DRAM_PHY0_BASE + 0x190, 1); + + mctl_await_completion((u32*)(SUNXI_DRAM_PHY0_BASE + 0x840), 0xc, 0xc); + if (readl(SUNXI_DRAM_PHY0_BASE + 0x840) & 3) + result = false; + + if (para->bus_full_width) { + mctl_await_completion((u32*)(SUNXI_DRAM_PHY0_BASE + 0xa40), 0xc, 0xc); + if (readl(SUNXI_DRAM_PHY0_BASE + 0xa40) & 3) + result = false; + } + + ptr1 = (u32*)(SUNXI_DRAM_PHY0_BASE + 0x898); + ptr2 = (u32*)(SUNXI_DRAM_PHY0_BASE + 0x850); + for (i = 0; i < 9; i++) { + val1 = readl(&ptr1[i]); + val2 = readl(&ptr2[i]); + if (val1 - val2 <= 6) + result = false; + } + ptr1 = (u32*)(SUNXI_DRAM_PHY0_BASE + 0x8bc); + ptr2 = (u32*)(SUNXI_DRAM_PHY0_BASE + 0x874); + for (i = 0; i < 9; i++) { + val1 = readl(&ptr1[i]); + val2 = readl(&ptr2[i]); + if (val1 - val2 <= 6) + result = false; + } + + if (para->bus_full_width) { + ptr1 = (u32*)(SUNXI_DRAM_PHY0_BASE + 0xa98); + ptr2 = (u32*)(SUNXI_DRAM_PHY0_BASE + 0xa50); + for (i = 0; i < 9; i++) { + val1 = readl(&ptr1[i]); + val2 = readl(&ptr2[i]); + if (val1 - val2 <= 6) + result = false; + } + + ptr1 = (u32*)(SUNXI_DRAM_PHY0_BASE + 0xabc); + ptr2 = (u32*)(SUNXI_DRAM_PHY0_BASE + 0xa74); + for (i = 0; i < 9; i++) { + val1 = readl(&ptr1[i]); + val2 = readl(&ptr2[i]); + if (val1 - val2 <= 6) + result = false; + } + } + + clrbits_le32(SUNXI_DRAM_PHY0_BASE + 0x190, 3); + + if (para->ranks == 2) { + /* maybe last parameter should be 1? */ + clrsetbits_le32(SUNXI_DRAM_PHY0_BASE + 0x198, 3, 2); + + setbits_le32(SUNXI_DRAM_PHY0_BASE + 0x190, 6); + setbits_le32(SUNXI_DRAM_PHY0_BASE + 0x190, 1); + + mctl_await_completion((u32*)(SUNXI_DRAM_PHY0_BASE + 0x840), 0xc, 0xc); + if (readl(SUNXI_DRAM_PHY0_BASE + 0x840) & 3) + result = false; + + if (para->bus_full_width) { + mctl_await_completion((u32*)(SUNXI_DRAM_PHY0_BASE + 0xa40), 0xc, 0xc); + if (readl(SUNXI_DRAM_PHY0_BASE + 0xa40) & 3) + result = false; + } + + clrbits_le32(SUNXI_DRAM_PHY0_BASE + 0x190, 3); + } + + clrbits_le32(SUNXI_DRAM_PHY0_BASE + 0x198, 3); + + return result; +} + +static bool mctl_phy_write_training(struct dram_para *para) +{ + u32 val1, val2, *ptr1, *ptr2; + bool result = true; + int i; + + writel(0, SUNXI_DRAM_PHY0_BASE + 0x134); + writel(0, SUNXI_DRAM_PHY0_BASE + 0x138); + writel(0, SUNXI_DRAM_PHY0_BASE + 0x19c); + writel(0, SUNXI_DRAM_PHY0_BASE + 0x1a0); + + clrsetbits_le32(SUNXI_DRAM_PHY0_BASE + 0x198, 0xc, 8); + + setbits_le32(SUNXI_DRAM_PHY0_BASE + 0x190, 0x10); + setbits_le32(SUNXI_DRAM_PHY0_BASE + 0x190, 0x20); + + mctl_await_completion((u32*)(SUNXI_DRAM_PHY0_BASE + 0x8e0), 3, 3); + if (readl(SUNXI_DRAM_PHY0_BASE + 0x8e0) & 0xc) + result = false; + + if (para->bus_full_width) { + mctl_await_completion((u32*)(SUNXI_DRAM_PHY0_BASE + 0xae0), 3, 3); + if (readl(SUNXI_DRAM_PHY0_BASE + 0xae0) & 0xc) + result = false; + } + + ptr1 = (u32*)(SUNXI_DRAM_PHY0_BASE + 0x938); + ptr2 = (u32*)(SUNXI_DRAM_PHY0_BASE + 0x8f0); + for (i = 0; i < 9; i++) { + val1 = readl(&ptr1[i]); + val2 = readl(&ptr2[i]); + if (val1 - val2 <= 6) + result = false; + } + ptr1 = (u32*)(SUNXI_DRAM_PHY0_BASE + 0x95c); + ptr2 = (u32*)(SUNXI_DRAM_PHY0_BASE + 0x914); + for (i = 0; i < 9; i++) { + val1 = readl(&ptr1[i]); + val2 = readl(&ptr2[i]); + if (val1 - val2 <= 6) + result = false; + } + + if (para->bus_full_width) { + ptr1 = (u32*)(SUNXI_DRAM_PHY0_BASE + 0xb38); + ptr2 = (u32*)(SUNXI_DRAM_PHY0_BASE + 0xaf0); + for (i = 0; i < 9; i++) { + val1 = readl(&ptr1[i]); + val2 = readl(&ptr2[i]); + if (val1 - val2 <= 6) + result = false; + } + ptr1 = (u32*)(SUNXI_DRAM_PHY0_BASE + 0xb5c); + ptr2 = (u32*)(SUNXI_DRAM_PHY0_BASE + 0xb14); + for (i = 0; i < 9; i++) { + val1 = readl(&ptr1[i]); + val2 = readl(&ptr2[i]); + if (val1 - val2 <= 6) + result = false; + } + } + + clrbits_le32(SUNXI_DRAM_PHY0_BASE + 0x190, 0x60); + + if (para->ranks == 2) { + clrsetbits_le32(SUNXI_DRAM_PHY0_BASE + 0x198, 0xc, 4); + + setbits_le32(SUNXI_DRAM_PHY0_BASE + 0x190, 0x10); + setbits_le32(SUNXI_DRAM_PHY0_BASE + 0x190, 0x20); + + mctl_await_completion((u32*)(SUNXI_DRAM_PHY0_BASE + 0x8e0), 3, 3); + if (readl(SUNXI_DRAM_PHY0_BASE + 0x8e0) & 0xc) + result = false; + + if (para->bus_full_width) { + mctl_await_completion((u32*)(SUNXI_DRAM_PHY0_BASE + 0xae0), 3, 3); + if (readl(SUNXI_DRAM_PHY0_BASE + 0xae0) & 0xc) + result = false; + } + + clrbits_le32(SUNXI_DRAM_PHY0_BASE + 0x190, 0x60); + } + + clrbits_le32(SUNXI_DRAM_PHY0_BASE + 0x198, 0xc); + + return result; +} + +static bool mctl_phy_bit_delay_compensation(struct dram_para *para) +{ + u32 *ptr; + int i; + + clrbits_le32(SUNXI_DRAM_PHY0_BASE + 0x60, 1); + setbits_le32(SUNXI_DRAM_PHY0_BASE + 8, 8); + clrbits_le32(SUNXI_DRAM_PHY0_BASE + 0x190, 0x10); + + ptr = (u32*)(SUNXI_DRAM_PHY0_BASE + 0x484); + for (i = 0; i < 9; i++) { + writel_relaxed(0x16, ptr); + writel_relaxed(0x16, ptr + 0x30); + ptr += 2; + } + writel_relaxed(0x1c, SUNXI_DRAM_PHY0_BASE + 0x4d0); + writel_relaxed(0x1c, SUNXI_DRAM_PHY0_BASE + 0x590); + writel_relaxed(0x1c, SUNXI_DRAM_PHY0_BASE + 0x4cc); + writel_relaxed(0x1c, SUNXI_DRAM_PHY0_BASE + 0x58c); + + ptr = (u32*)(SUNXI_DRAM_PHY0_BASE + 0x4d8); + for (i = 0; i < 9; i++) { + writel_relaxed(0x1a, ptr); + writel_relaxed(0x1a, ptr + 0x30); + ptr += 2; + } + writel_relaxed(0x1e, SUNXI_DRAM_PHY0_BASE + 0x524); + writel_relaxed(0x1e, SUNXI_DRAM_PHY0_BASE + 0x5e4); + writel_relaxed(0x1e, SUNXI_DRAM_PHY0_BASE + 0x520); + writel_relaxed(0x1e, SUNXI_DRAM_PHY0_BASE + 0x5e0); + + ptr = (u32*)(SUNXI_DRAM_PHY0_BASE + 0x604); + for (i = 0; i < 9; i++) { + writel_relaxed(0x1a, ptr); + writel_relaxed(0x1a, ptr + 0x30); + ptr += 2; + } + writel_relaxed(0x1e, SUNXI_DRAM_PHY0_BASE + 0x650); + writel_relaxed(0x1e, SUNXI_DRAM_PHY0_BASE + 0x710); + writel_relaxed(0x1e, SUNXI_DRAM_PHY0_BASE + 0x64c); + writel_relaxed(0x1e, SUNXI_DRAM_PHY0_BASE + 0x70c); + + ptr = (u32*)(SUNXI_DRAM_PHY0_BASE + 0x658); + for (i = 0; i < 9; i++) { + writel_relaxed(0x1a, ptr); + writel_relaxed(0x1a, ptr + 0x30); + ptr += 2; + } + writel_relaxed(0x1e, SUNXI_DRAM_PHY0_BASE + 0x6a4); + writel_relaxed(0x1e, SUNXI_DRAM_PHY0_BASE + 0x764); + writel_relaxed(0x1e, SUNXI_DRAM_PHY0_BASE + 0x6a0); + writel_relaxed(0x1e, SUNXI_DRAM_PHY0_BASE + 0x760); + + dmb(); + + setbits_le32(SUNXI_DRAM_PHY0_BASE + 0x60, 1); + + /* second part */ + clrbits_le32(SUNXI_DRAM_PHY0_BASE + 0x54, 0x80); + clrbits_le32(SUNXI_DRAM_PHY0_BASE + 0x190, 4); + + ptr = (u32*)(SUNXI_DRAM_PHY0_BASE + 0x480); + for (i = 0; i < 9; i++) { + writel_relaxed(0x10, ptr); + writel_relaxed(0x10, ptr + 0x30); + ptr += 2; + } + writel_relaxed(0x18, SUNXI_DRAM_PHY0_BASE + 0x528); + writel_relaxed(0x18, SUNXI_DRAM_PHY0_BASE + 0x5e8); + writel_relaxed(0x18, SUNXI_DRAM_PHY0_BASE + 0x4c8); + writel_relaxed(0x18, SUNXI_DRAM_PHY0_BASE + 0x588); + + ptr = (u32*)(SUNXI_DRAM_PHY0_BASE + 0x4d4); + for (i = 0; i < 9; i++) { + writel_relaxed(0x12, ptr); + writel_relaxed(0x12, ptr + 0x30); + ptr += 2; + } + writel_relaxed(0x1a, SUNXI_DRAM_PHY0_BASE + 0x52c); + writel_relaxed(0x1a, SUNXI_DRAM_PHY0_BASE + 0x5ec); + writel_relaxed(0x1a, SUNXI_DRAM_PHY0_BASE + 0x51c); + writel_relaxed(0x1a, SUNXI_DRAM_PHY0_BASE + 0x5dc); + + ptr = (u32*)(SUNXI_DRAM_PHY0_BASE + 0x600); + for (i = 0; i < 9; i++) { + writel_relaxed(0x12, ptr); + writel_relaxed(0x12, ptr + 0x30); + ptr += 2; + } + writel_relaxed(0x1a, SUNXI_DRAM_PHY0_BASE + 0x6a8); + writel_relaxed(0x1a, SUNXI_DRAM_PHY0_BASE + 0x768); + writel_relaxed(0x1a, SUNXI_DRAM_PHY0_BASE + 0x648); + writel_relaxed(0x1a, SUNXI_DRAM_PHY0_BASE + 0x708); + + ptr = (u32*)(SUNXI_DRAM_PHY0_BASE + 0x654); + for (i = 0; i < 9; i++) { + writel_relaxed(0x14, ptr); + writel_relaxed(0x14, ptr + 0x30); + ptr += 2; + } + writel_relaxed(0x1c, SUNXI_DRAM_PHY0_BASE + 0x6ac); + writel_relaxed(0x1c, SUNXI_DRAM_PHY0_BASE + 0x76c); + writel_relaxed(0x1c, SUNXI_DRAM_PHY0_BASE + 0x69c); + writel_relaxed(0x1c, SUNXI_DRAM_PHY0_BASE + 0x75c); + + dmb(); + + setbits_le32(SUNXI_DRAM_PHY0_BASE + 0x54, 0x80); + + return true; +} + +static bool mctl_phy_init(struct dram_para *para) +{ + struct sunxi_mctl_com_reg * const mctl_com = + (struct sunxi_mctl_com_reg *)SUNXI_DRAM_COM_BASE; + struct sunxi_mctl_ctl_reg * const mctl_ctl = + (struct sunxi_mctl_ctl_reg *)SUNXI_DRAM_CTL0_BASE; + u32 val, *ptr; + int i; + + if (para->bus_full_width) + val = 0xf; + else + val = 3; + clrsetbits_le32(SUNXI_DRAM_PHY0_BASE + 0x3c, 0xf, val); + + writel(0xd, SUNXI_DRAM_PHY0_BASE + 0x14); + writel(0xd, SUNXI_DRAM_PHY0_BASE + 0x35c); + writel(0xd, SUNXI_DRAM_PHY0_BASE + 0x368); + writel(0xd, SUNXI_DRAM_PHY0_BASE + 0x374); + + writel(0, SUNXI_DRAM_PHY0_BASE + 0x18); + writel(0, SUNXI_DRAM_PHY0_BASE + 0x360); + writel(0, SUNXI_DRAM_PHY0_BASE + 0x36c); + writel(0, SUNXI_DRAM_PHY0_BASE + 0x378); + + writel(9, SUNXI_DRAM_PHY0_BASE + 0x1c); + writel(9, SUNXI_DRAM_PHY0_BASE + 0x364); + writel(9, SUNXI_DRAM_PHY0_BASE + 0x370); + writel(9, SUNXI_DRAM_PHY0_BASE + 0x37c); + + ptr = (u32*)(SUNXI_DRAM_PHY0_BASE + 0xc0); + for (i = 0; i < ARRAY_SIZE(phy_init); i++) + writel(phy_init[i], &ptr[i]); + + if (IS_ENABLED(CONFIG_DRAM_SUN50I_H616_UNKNOWN_FEATURE)) { + ptr = (u32*)(SUNXI_DRAM_PHY0_BASE + 0x780); + for (i = 0; i < 32; i++) + writel(0x16, &ptr[i]); + writel(0xe, SUNXI_DRAM_PHY0_BASE + 0x78c); + writel(0xe, SUNXI_DRAM_PHY0_BASE + 0x7a4); + writel(0xe, SUNXI_DRAM_PHY0_BASE + 0x7b8); + writel(0x8, SUNXI_DRAM_PHY0_BASE + 0x7d4); + writel(0xe, SUNXI_DRAM_PHY0_BASE + 0x7dc); + writel(0xe, SUNXI_DRAM_PHY0_BASE + 0x7e0); + } + + writel(0x80, SUNXI_DRAM_PHY0_BASE + 0x3dc); + writel(0x80, SUNXI_DRAM_PHY0_BASE + 0x45c); + + if (IS_ENABLED(DRAM_ODT_EN)) + mctl_phy_configure_odt(); + + clrsetbits_le32(SUNXI_DRAM_PHY0_BASE + 4, 7, 0xa); + + if (para->clk <= 672) + writel(0xf, SUNXI_DRAM_PHY0_BASE + 0x20); + if (para->clk > 500) { + clrbits_le32(SUNXI_DRAM_PHY0_BASE + 0x144, BIT(7)); + clrbits_le32(SUNXI_DRAM_PHY0_BASE + 0x14c, 0xe0); + } else { + setbits_le32(SUNXI_DRAM_PHY0_BASE + 0x144, BIT(7)); + clrsetbits_le32(SUNXI_DRAM_PHY0_BASE + 0x14c, 0xe0, 0x20); + } + + clrbits_le32(SUNXI_DRAM_PHY0_BASE + 0x14c, 8); + + mctl_await_completion((u32*)(SUNXI_DRAM_PHY0_BASE + 0x180), 4, 4); + + writel(0x37, SUNXI_DRAM_PHY0_BASE + 0x58); + clrbits_le32(&mctl_com->unk_0x500, 0x200); + + writel(0, &mctl_ctl->swctl); + setbits_le32(&mctl_ctl->dfimisc, 1); + + /* start DFI init */ + setbits_le32(&mctl_ctl->dfimisc, 0x20); + writel(1, &mctl_ctl->swctl); + mctl_await_completion(&mctl_ctl->swstat, 1, 1); + /* poll DFI init complete */ + mctl_await_completion(&mctl_ctl->dfistat, 1, 1); + writel(0, &mctl_ctl->swctl); + clrbits_le32(&mctl_ctl->dfimisc, 0x20); + + clrbits_le32(&mctl_ctl->pwrctl, 0x20); + writel(1, &mctl_ctl->swctl); + mctl_await_completion(&mctl_ctl->swstat, 1, 1); + mctl_await_completion(&mctl_ctl->statr, 3, 1); + + writel(0, &mctl_ctl->swctl); + clrbits_le32(&mctl_ctl->dfimisc, 1); + + writel(1, &mctl_ctl->swctl); + mctl_await_completion(&mctl_ctl->swstat, 1, 1); + + writel(0x1f14, &mctl_ctl->mrctrl1); + writel(0x80000030, &mctl_ctl->mrctrl0); + mctl_await_completion(&mctl_ctl->mrctrl0, BIT(31), 0); + + writel(4, &mctl_ctl->mrctrl1); + writel(0x80001030, &mctl_ctl->mrctrl0); + mctl_await_completion(&mctl_ctl->mrctrl0, BIT(31), 0); + + writel(0x20, &mctl_ctl->mrctrl1); + writel(0x80002030, &mctl_ctl->mrctrl0); + mctl_await_completion(&mctl_ctl->mrctrl0, BIT(31), 0); + + writel(0, &mctl_ctl->mrctrl1); + writel(0x80003030, &mctl_ctl->mrctrl0); + mctl_await_completion(&mctl_ctl->mrctrl0, BIT(31), 0); + + writel(0, SUNXI_DRAM_PHY0_BASE + 0x54); + + writel(0, &mctl_ctl->swctl); + clrbits_le32(&mctl_ctl->rfshctl3, 1); + writel(1, &mctl_ctl->swctl); + + if (IS_ENABLED(CONFIG_DRAM_SUN50I_H616_WRITE_LEVELING)) { + for (i = 0; i < 5; i++) + if (mctl_phy_write_leveling(para)) + break; + if (i == 5) { + debug("write leveling failed!\n"); + return false; + } + } + + if (IS_ENABLED(CONFIG_DRAM_SUN50I_H616_READ_CALIBRATION)) { + for (i = 0; i < 5; i++) + if (mctl_phy_read_calibration(para)) + break; + if (i == 5) { + debug("read calibration failed!\n"); + return false; + } + } + + if (IS_ENABLED(CONFIG_DRAM_SUN50I_H616_READ_TRAINING)) { + for (i = 0; i < 5; i++) + if (mctl_phy_read_training(para)) + break; + if (i == 5) { + debug("read training failed!\n"); + return false; + } + } + + if (IS_ENABLED(CONFIG_DRAM_SUN50I_H616_WRITE_TRAINING)) { + for (i = 0; i < 5; i++) + if (mctl_phy_write_training(para)) + break; + if (i == 5) { + debug("write training failed!\n"); + return false; + } + } + + if (IS_ENABLED(CONFIG_DRAM_SUN50I_H616_BIT_DELAY_COMPENSATION)) + mctl_phy_bit_delay_compensation(para); + + clrbits_le32(SUNXI_DRAM_PHY0_BASE + 0x60, 4); + + return true; +} + +static bool mctl_ctrl_init(struct dram_para *para) +{ + struct sunxi_mctl_com_reg * const mctl_com = + (struct sunxi_mctl_com_reg *)SUNXI_DRAM_COM_BASE; + struct sunxi_mctl_ctl_reg * const mctl_ctl = + (struct sunxi_mctl_ctl_reg *)SUNXI_DRAM_CTL0_BASE; + u32 reg_val; + + clrsetbits_le32(&mctl_com->unk_0x500, BIT(24), 0x200); + writel(0x8000, &mctl_ctl->clken); + + setbits_le32(&mctl_com->unk_0x008, 0xff00); + + clrsetbits_le32(&mctl_ctl->sched[0], 0xff00, 0x3000); + + writel(0, &mctl_ctl->hwlpctl); + + setbits_le32(&mctl_com->unk_0x008, 0xff00); + + reg_val = MSTR_BURST_LENGTH(8) | MSTR_ACTIVE_RANKS(para->ranks); + reg_val |= MSTR_DEVICETYPE_DDR3 | MSTR_2TMODE; + if (para->bus_full_width) + reg_val |= MSTR_BUSWIDTH_FULL; + else + reg_val |= MSTR_BUSWIDTH_HALF; + writel(BIT(31) | BIT(30) | reg_val, &mctl_ctl->mstr); + + if (para->ranks == 2) + writel(0x0303, &mctl_ctl->odtmap); + else + writel(0x0201, &mctl_ctl->odtmap); + + writel(0x06000400, &mctl_ctl->odtcfg); + writel(0x06000400, &mctl_ctl->unk_0x2240); + writel(0x06000400, &mctl_ctl->unk_0x3240); + writel(0x06000400, &mctl_ctl->unk_0x4240); + + setbits_le32(&mctl_com->cr, BIT(31)); + + mctl_set_addrmap(para); + + mctl_set_timing_params(para); + + writel(0, &mctl_ctl->pwrctl); + + setbits_le32(&mctl_ctl->dfiupd[0], BIT(31) | BIT(30)); + setbits_le32(&mctl_ctl->zqctl[0], BIT(31) | BIT(30)); + setbits_le32(&mctl_ctl->unk_0x2180, BIT(31) | BIT(30)); + setbits_le32(&mctl_ctl->unk_0x3180, BIT(31) | BIT(30)); + setbits_le32(&mctl_ctl->unk_0x4180, BIT(31) | BIT(30)); + + setbits_le32(&mctl_ctl->rfshctl3, BIT(0)); + clrbits_le32(&mctl_ctl->dfimisc, BIT(0)); + + writel(0, &mctl_com->maer0); + writel(0, &mctl_com->maer1); + writel(0, &mctl_com->maer2); + + writel(0x20, &mctl_ctl->pwrctl); + setbits_le32(&mctl_ctl->clken, BIT(8)); + + clrsetbits_le32(&mctl_com->unk_0x500, BIT(24), 0x300); + /* this write seems to enable PHY MMIO region */ + setbits_le32(&mctl_com->unk_0x500, BIT(24)); + + if (!mctl_phy_init(para)) + return false; + + writel(0, &mctl_ctl->swctl); + clrbits_le32(&mctl_ctl->rfshctl3, BIT(0)); + + setbits_le32(&mctl_com->unk_0x014, BIT(31)); + writel(0xffffffff, &mctl_com->maer0); + writel(0x7ff, &mctl_com->maer1); + writel(0xffff, &mctl_com->maer2); + + writel(1, &mctl_ctl->swctl); + mctl_await_completion(&mctl_ctl->swstat, 1, 1); + + return true; +} + +static bool mctl_core_init(struct dram_para *para) +{ + mctl_sys_init(para); + + return mctl_ctrl_init(para); +} + +static void mctl_auto_detect_rank_width(struct dram_para *para) +{ + /* this is minimum size that it's supported */ + para->cols = 8; + para->rows = 13; + + /* + * Strategy here is to test most demanding combination first and least + * demanding last, otherwise HW might not be fully utilized. For + * example, half bus width and rank = 1 combination would also work + * on HW with full bus width and rank = 2, but only 1/4 RAM would be + * visible. + */ + + debug("testing 32-bit width, rank = 2\n"); + para->bus_full_width = 1; + para->ranks = 2; + if (mctl_core_init(para)) + return; + + debug("testing 32-bit width, rank = 1\n"); + para->bus_full_width = 1; + para->ranks = 1; + if (mctl_core_init(para)) + return; + + debug("testing 16-bit width, rank = 2\n"); + para->bus_full_width = 0; + para->ranks = 2; + if (mctl_core_init(para)) + return; + + debug("testing 16-bit width, rank = 1\n"); + para->bus_full_width = 0; + para->ranks = 1; + if (mctl_core_init(para)) + return; + + panic("This DRAM setup is currently not supported.\n"); +} + +static void mctl_auto_detect_dram_size(struct dram_para *para) +{ + /* detect row address bits */ + para->cols = 8; + para->rows = 18; + mctl_core_init(para); + + for (para->rows = 13; para->rows < 18; para->rows++) { + /* 8 banks, 8 bit per byte and 16/32 bit width */ + if (mctl_mem_matches((1 << (para->rows + para->cols + + 4 + para->bus_full_width)))) + break; + } + + /* detect column address bits */ + para->cols = 11; + mctl_core_init(para); + + for (para->cols = 8; para->cols < 11; para->cols++) { + /* 8 bits per byte and 16/32 bit width */ + if (mctl_mem_matches(1 << (para->cols + 1 + + para->bus_full_width))) + break; + } +} + +static unsigned long mctl_calc_size(struct dram_para *para) +{ + u8 width = para->bus_full_width ? 4 : 2; + + /* 8 banks */ + return (1ULL << (para->cols + para->rows + 3)) * width * para->ranks; +} + +unsigned long sunxi_dram_init(void) +{ + struct dram_para para = { + .clk = CONFIG_DRAM_CLK, + .type = SUNXI_DRAM_TYPE_DDR3, + }; + unsigned long size; + + setbits_le32(0x7010310, BIT(8)); + clrbits_le32(0x7010318, 0x3f); + + mctl_auto_detect_rank_width(¶); + mctl_auto_detect_dram_size(¶); + + mctl_core_init(¶); + + size = mctl_calc_size(¶); + + mctl_set_master_priority(); + + return size; +}; diff --git a/arch/arm/mach-sunxi/dram_timings/Makefile b/arch/arm/mach-sunxi/dram_timings/Makefile index 0deb991..39a8756 100644 --- a/arch/arm/mach-sunxi/dram_timings/Makefile +++ b/arch/arm/mach-sunxi/dram_timings/Makefile @@ -3,3 +3,5 @@ obj-$(CONFIG_SUNXI_DRAM_LPDDR3_STOCK) += lpddr3_stock.o obj-$(CONFIG_SUNXI_DRAM_DDR2_V3S) += ddr2_v3s.o obj-$(CONFIG_SUNXI_DRAM_H6_LPDDR3) += h6_lpddr3.o obj-$(CONFIG_SUNXI_DRAM_H6_DDR3_1333) += h6_ddr3_1333.o +# currently only DDR3 is supported on H616 +obj-$(CONFIG_MACH_SUN50I_H616) += h616_ddr3_1333.o diff --git a/arch/arm/mach-sunxi/dram_timings/h616_ddr3_1333.c b/arch/arm/mach-sunxi/dram_timings/h616_ddr3_1333.c new file mode 100644 index 0000000..8f50834 --- /dev/null +++ b/arch/arm/mach-sunxi/dram_timings/h616_ddr3_1333.c @@ -0,0 +1,94 @@ +/* + * sun50i H616 DDR3-1333 timings, as programmed by Allwinner's boot0 + * + * The chips are probably able to be driven by a faster clock, but boot0 + * uses a more conservative timing (as usual). + * + * (C) Copyright 2020 Jernej Skrabec <jernej.skrabec@siol.net> + * Based on H6 DDR3 timings: + * (C) Copyright 2018,2019 Arm Ltd. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/arch/dram.h> +#include <asm/arch/cpu.h> + +void mctl_set_timing_params(struct dram_para *para) +{ + struct sunxi_mctl_ctl_reg * const mctl_ctl = + (struct sunxi_mctl_ctl_reg *)SUNXI_DRAM_CTL0_BASE; + + u8 tccd = 2; /* JEDEC: 4nCK */ + u8 tfaw = ns_to_t(50); /* JEDEC: 30 ns w/ 1K pages */ + u8 trrd = max(ns_to_t(6), 4); /* JEDEC: max(6 ns, 4nCK) */ + u8 trcd = ns_to_t(15); /* JEDEC: 13.5 ns */ + u8 trc = ns_to_t(53); /* JEDEC: 49.5 ns */ + u8 txp = max(ns_to_t(6), 3); /* JEDEC: max(6 ns, 3nCK) */ + u8 trtp = max(ns_to_t(8), 2); /* JEDEC: max(7.5 ns, 4nCK) */ + u8 trp = ns_to_t(15); /* JEDEC: >= 13.75 ns */ + u8 tras = ns_to_t(38); /* JEDEC >= 36 ns, <= 9*trefi */ + u16 trefi = ns_to_t(7800) / 32; /* JEDEC: 7.8us@Tcase <= 85C */ + u16 trfc = ns_to_t(350); /* JEDEC: 160 ns for 2Gb */ + u16 txsr = 4; /* ? */ + + u8 tmrw = 0; /* ? */ + u8 tmrd = 4; /* JEDEC: 4nCK */ + u8 tmod = max(ns_to_t(15), 12); /* JEDEC: max(15 ns, 12nCK) */ + u8 tcke = max(ns_to_t(6), 3); /* JEDEC: max(5.625 ns, 3nCK) */ + u8 tcksrx = max(ns_to_t(10), 4); /* JEDEC: max(10 ns, 5nCK) */ + u8 tcksre = max(ns_to_t(10), 4); /* JEDEC: max(10 ns, 5nCK) */ + u8 tckesr = tcke + 1; /* JEDEC: tCKE(min) + 1nCK */ + u8 trasmax = (para->clk / 2) / 15; /* JEDEC: tREFI * 9 */ + u8 txs = ns_to_t(360) / 32; /* JEDEC: max(5nCK,tRFC+10ns) */ + u8 txsdll = 16; /* JEDEC: 512 nCK */ + u8 txsabort = 4; /* ? */ + u8 txsfast = 4; /* ? */ + u8 tcl = 7; /* JEDEC: CL / 2 => 6 */ + u8 tcwl = 5; /* JEDEC: 8 */ + u8 t_rdata_en = 9; /* ? */ + + u8 twtp = 14; /* (WL + BL / 2 + tWR) / 2 */ + u8 twr2rd = trtp + 7; /* (WL + BL / 2 + tWTR) / 2 */ + u8 trd2wr = 5; /* (RL + BL / 2 + 2 - WL) / 2 */ + + /* set DRAM timing */ + writel((twtp << 24) | (tfaw << 16) | (trasmax << 8) | tras, + &mctl_ctl->dramtmg[0]); + writel((txp << 16) | (trtp << 8) | trc, &mctl_ctl->dramtmg[1]); + writel((tcwl << 24) | (tcl << 16) | (trd2wr << 8) | twr2rd, + &mctl_ctl->dramtmg[2]); + writel((tmrw << 20) | (tmrd << 12) | tmod, &mctl_ctl->dramtmg[3]); + writel((trcd << 24) | (tccd << 16) | (trrd << 8) | trp, + &mctl_ctl->dramtmg[4]); + writel((tcksrx << 24) | (tcksre << 16) | (tckesr << 8) | tcke, + &mctl_ctl->dramtmg[5]); + /* Value suggested by ZynqMP manual and used by libdram */ + writel((txp + 2) | 0x02020000, &mctl_ctl->dramtmg[6]); + writel((txsfast << 24) | (txsabort << 16) | (txsdll << 8) | txs, + &mctl_ctl->dramtmg[8]); + writel(0x00020208, &mctl_ctl->dramtmg[9]); + writel(0xE0C05, &mctl_ctl->dramtmg[10]); + writel(0x440C021C, &mctl_ctl->dramtmg[11]); + writel(8, &mctl_ctl->dramtmg[12]); + writel(0xA100002, &mctl_ctl->dramtmg[13]); + writel(txsr, &mctl_ctl->dramtmg[14]); + + clrbits_le32(&mctl_ctl->init[0], 3 << 30); + writel(0x420000, &mctl_ctl->init[1]); + writel(5, &mctl_ctl->init[2]); + writel(0x1f140004, &mctl_ctl->init[3]); + writel(0x00200000, &mctl_ctl->init[4]); + + writel(0, &mctl_ctl->dfimisc); + clrsetbits_le32(&mctl_ctl->rankctl, 0xff0, 0x660); + + /* Configure DFI timing */ + writel((tcl - 2) | 0x2000000 | (t_rdata_en << 16) | 0x808000, + &mctl_ctl->dfitmg0); + writel(0x100202, &mctl_ctl->dfitmg1); + + /* set refresh timing */ + writel((trefi << 16) | trfc, &mctl_ctl->rfshtmg); +} diff --git a/arch/arm/mach-sunxi/pmic_bus.c b/arch/arm/mach-sunxi/pmic_bus.c index dea42de..0394ce8 100644 --- a/arch/arm/mach-sunxi/pmic_bus.c +++ b/arch/arm/mach-sunxi/pmic_bus.c @@ -18,6 +18,8 @@ #define AXP209_I2C_ADDR 0x34 +#define AXP305_I2C_ADDR 0x36 + #define AXP221_CHIP_ADDR 0x68 #define AXP221_CTRL_ADDR 0x3e #define AXP221_INIT_DATA 0x3e @@ -64,6 +66,8 @@ int pmic_bus_read(u8 reg, u8 *data) return i2c_read(AXP152_I2C_ADDR, reg, 1, data, 1); #elif defined CONFIG_AXP209_POWER return i2c_read(AXP209_I2C_ADDR, reg, 1, data, 1); +#elif defined CONFIG_AXP305_POWER + return i2c_read(AXP305_I2C_ADDR, reg, 1, data, 1); #elif defined CONFIG_AXP221_POWER || defined CONFIG_AXP809_POWER || defined CONFIG_AXP818_POWER # ifdef CONFIG_MACH_SUN6I return p2wi_read(reg, data); @@ -81,6 +85,8 @@ int pmic_bus_write(u8 reg, u8 data) return i2c_write(AXP152_I2C_ADDR, reg, 1, &data, 1); #elif defined CONFIG_AXP209_POWER return i2c_write(AXP209_I2C_ADDR, reg, 1, &data, 1); +#elif defined CONFIG_AXP305_POWER + return i2c_write(AXP305_I2C_ADDR, reg, 1, &data, 1); #elif defined CONFIG_AXP221_POWER || defined CONFIG_AXP809_POWER || defined CONFIG_AXP818_POWER # ifdef CONFIG_MACH_SUN6I return p2wi_write(reg, data); diff --git a/arch/arm/mach-sunxi/rmr_switch.S b/arch/arm/mach-sunxi/rmr_switch.S index fafd306..33e55d4 100644 --- a/arch/arm/mach-sunxi/rmr_switch.S +++ b/arch/arm/mach-sunxi/rmr_switch.S @@ -30,7 +30,7 @@ .text -#ifndef CONFIG_MACH_SUN50I_H6 +#ifndef CONFIG_SUN50I_GEN_H6 ldr r1, =0x017000a0 @ MMIO mapped RVBAR[0] register #else ldr r1, =0x09010040 @ MMIO mapped RVBAR[0] register diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS index 735801a..76eba2a 100644 --- a/board/sunxi/MAINTAINERS +++ b/board/sunxi/MAINTAINERS @@ -385,6 +385,11 @@ M: Icenowy Zheng <icenowy@aosc.io> S: Maintained F: configs/teres_i_defconfig +ORANGEPI 3 BOARD +M: Andre Heider <a.heider@gmail.com> +S: Maintained +F: configs/orangepi_3_defconfig + ORANGEPI LITE2 BOARD M: Jagan Teki <jagan@amarulasolutions.com> S: Maintained @@ -420,6 +425,11 @@ M: Diego Rondini <diego.rondini@kynetics.com> S: Maintained F: configs/orangepi_zero_plus2_h3_defconfig +ORANGEPI ZERO 2 BOARD +M: Jernej Skrabec <jernej.skrabec@siol.net> +S: Maintained +F: configs/orangepi_zero2_defconfig + ORANGEPI PC 2 BOARD M: Andre Przywara <andre.przywara@arm.com> S: Maintained @@ -494,6 +504,12 @@ S: Maintained F: configs/Sunchip_CX-A99_defconfig W: https://linux-sunxi.org/Sunchip_CX-A99 +TANIX TX6 BOARD +M: Jernej Skrabec <jernej.skrabec@siol.net> +S: Maintained +F: configs/tanix_tx6_defconfig +W: https://linux-sunxi.org/Tanix_TX6 + TBS A711 BOARD M: Maxime Ripard <mripard@kernel.org> S: Maintained diff --git a/board/sunxi/board.c b/board/sunxi/board.c index 4f05895..e42b61e 100644 --- a/board/sunxi/board.c +++ b/board/sunxi/board.c @@ -197,6 +197,10 @@ void i2c_init_board(void) clock_twi_onoff(5, 1); sunxi_gpio_set_cfgpin(SUNXI_GPL(8), SUN50I_GPL_R_TWI); sunxi_gpio_set_cfgpin(SUNXI_GPL(9), SUN50I_GPL_R_TWI); +#elif CONFIG_MACH_SUN50I_H616 + clock_twi_onoff(5, 1); + sunxi_gpio_set_cfgpin(SUNXI_GPL(0), SUN50I_H616_GPL_R_TWI); + sunxi_gpio_set_cfgpin(SUNXI_GPL(1), SUN50I_H616_GPL_R_TWI); #else clock_twi_onoff(5, 1); sunxi_gpio_set_cfgpin(SUNXI_GPL(0), SUN8I_H3_GPL_R_TWI); @@ -265,18 +269,28 @@ int board_init(void) if (ret) return ret; -#ifdef CONFIG_SATAPWR - satapwr_pin = sunxi_name_to_gpio(CONFIG_SATAPWR); - gpio_request(satapwr_pin, "satapwr"); - gpio_direction_output(satapwr_pin, 1); - /* Give attached sata device time to power-up to avoid link timeouts */ - mdelay(500); -#endif -#ifdef CONFIG_MACPWR - macpwr_pin = sunxi_name_to_gpio(CONFIG_MACPWR); - gpio_request(macpwr_pin, "macpwr"); - gpio_direction_output(macpwr_pin, 1); -#endif + /* strcmp() would look better, but doesn't get optimised away. */ + if (CONFIG_SATAPWR[0]) { + satapwr_pin = sunxi_name_to_gpio(CONFIG_SATAPWR); + if (satapwr_pin >= 0) { + gpio_request(satapwr_pin, "satapwr"); + gpio_direction_output(satapwr_pin, 1); + + /* + * Give the attached SATA device time to power-up + * to avoid link timeouts + */ + mdelay(500); + } + } + + if (CONFIG_MACPWR[0]) { + macpwr_pin = sunxi_name_to_gpio(CONFIG_MACPWR); + if (macpwr_pin >= 0) { + gpio_request(macpwr_pin, "macpwr"); + gpio_direction_output(macpwr_pin, 1); + } + } #ifdef CONFIG_DM_I2C /* @@ -635,16 +649,18 @@ void sunxi_board_init(void) #endif #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER || \ - defined CONFIG_AXP221_POWER || defined CONFIG_AXP809_POWER || \ - defined CONFIG_AXP818_POWER + defined CONFIG_AXP221_POWER || defined CONFIG_AXP305_POWER || \ + defined CONFIG_AXP809_POWER || defined CONFIG_AXP818_POWER power_failed = axp_init(); #if defined CONFIG_AXP221_POWER || defined CONFIG_AXP809_POWER || \ defined CONFIG_AXP818_POWER power_failed |= axp_set_dcdc1(CONFIG_AXP_DCDC1_VOLT); #endif +#if !defined(CONFIG_AXP305_POWER) power_failed |= axp_set_dcdc2(CONFIG_AXP_DCDC2_VOLT); power_failed |= axp_set_dcdc3(CONFIG_AXP_DCDC3_VOLT); +#endif #if !defined(CONFIG_AXP209_POWER) && !defined(CONFIG_AXP818_POWER) power_failed |= axp_set_dcdc4(CONFIG_AXP_DCDC4_VOLT); #endif @@ -657,8 +673,10 @@ void sunxi_board_init(void) defined CONFIG_AXP818_POWER power_failed |= axp_set_aldo1(CONFIG_AXP_ALDO1_VOLT); #endif +#if !defined(CONFIG_AXP305_POWER) power_failed |= axp_set_aldo2(CONFIG_AXP_ALDO2_VOLT); -#if !defined(CONFIG_AXP152_POWER) +#endif +#if !defined(CONFIG_AXP152_POWER) && !defined(CONFIG_AXP305_POWER) power_failed |= axp_set_aldo3(CONFIG_AXP_ALDO3_VOLT); #endif #ifdef CONFIG_AXP209_POWER diff --git a/common/spl/Kconfig b/common/spl/Kconfig index 7561335..bdc229f 100644 --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -159,7 +159,7 @@ config SPL_TEXT_BASE hex "SPL Text Base" default ISW_ENTRY_ADDR if AM43XX || AM33XX || OMAP54XX || ARCH_KEYSTONE default 0x10060 if MACH_SUN50I || MACH_SUN50I_H5 || MACH_SUN9I - default 0x20060 if MACH_SUN50I_H6 + default 0x20060 if SUN50I_GEN_H6 default 0x00060 if ARCH_SUNXI default 0xfffc0000 if ARCH_ZYNQMP default 0x0 @@ -325,7 +325,7 @@ config SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR config SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR hex "Address on the MMC to load U-Boot from" depends on SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR - default 0x50 if ARCH_SUNXI + default 0x40 if ARCH_SUNXI default 0x75 if ARCH_DAVINCI default 0x8a if ARCH_MX6 || ARCH_MX7 default 0x100 if ARCH_UNIPHIER @@ -342,6 +342,7 @@ config SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR config SYS_MMCSD_RAW_MODE_U_BOOT_DATA_PART_OFFSET hex "U-Boot main hardware partition image offset" depends on SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR + default 0x10 if ARCH_SUNXI default 0x0 help On some platforms SPL location depends on hardware partition. The ROM @@ -468,7 +469,7 @@ config SPL_SHA512_SUPPORT config SPL_FIT_IMAGE_TINY bool "Remove functionality from SPL FIT loading to reduce size" depends on SPL_FIT - default y if MACH_SUN50I || MACH_SUN50I_H5 || MACH_SUN50I_H6 + default y if MACH_SUN50I || MACH_SUN50I_H5 || SUN50I_GEN_H6 default y if ARCH_IMX8M help Enable this to reduce the size of the FIT image loading code diff --git a/configs/orangepi_3_defconfig b/configs/orangepi_3_defconfig new file mode 100644 index 0000000..82b9815 --- /dev/null +++ b/configs/orangepi_3_defconfig @@ -0,0 +1,12 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_SPL=y +CONFIG_MACH_SUN50I_H6=y +CONFIG_SUNXI_DRAM_H6_LPDDR3=y +CONFIG_MMC0_CD_PIN="PF6" +CONFIG_MMC_SUNXI_SLOT_EXTRA=2 +CONFIG_BLUETOOTH_DT_DEVICE_FIXUP="brcm,bcm4345c5" +CONFIG_DEFAULT_DEVICE_TREE="sun50i-h6-orangepi-3" +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_OHCI_HCD=y diff --git a/configs/orangepi_zero2_defconfig b/configs/orangepi_zero2_defconfig new file mode 100644 index 0000000..0c20b5f --- /dev/null +++ b/configs/orangepi_zero2_defconfig @@ -0,0 +1,13 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_SPL=y +CONFIG_DRAM_SUN50I_H616_WRITE_LEVELING=y +CONFIG_DRAM_SUN50I_H616_READ_CALIBRATION=y +CONFIG_DRAM_SUN50I_H616_READ_TRAINING=y +CONFIG_DRAM_SUN50I_H616_WRITE_TRAINING=y +CONFIG_MACH_SUN50I_H616=y +CONFIG_MMC0_CD_PIN="PF6" +CONFIG_R_I2C_ENABLE=y +CONFIG_DEFAULT_DEVICE_TREE="sun50i-h616-orangepi-zero2" +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_SPL_I2C_SUPPORT=y diff --git a/configs/tanix_tx6_defconfig b/configs/tanix_tx6_defconfig new file mode 100644 index 0000000..9ce812e --- /dev/null +++ b/configs/tanix_tx6_defconfig @@ -0,0 +1,10 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_SPL=y +CONFIG_MACH_SUN50I_H6=y +CONFIG_SUNXI_DRAM_H6_DDR3_1333=y +CONFIG_DRAM_CLK=648 +CONFIG_MMC0_CD_PIN="PF6" +CONFIG_MMC_SUNXI_SLOT_EXTRA=2 +CONFIG_DEFAULT_DEVICE_TREE="sun50i-h6-tanix-tx6" +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set diff --git a/drivers/clk/sunxi/Kconfig b/drivers/clk/sunxi/Kconfig index 5ff101b..bf084fa 100644 --- a/drivers/clk/sunxi/Kconfig +++ b/drivers/clk/sunxi/Kconfig @@ -79,6 +79,13 @@ config CLK_SUN50I_H6 This enables common clock driver support for platforms based on Allwinner H6 SoC. +config CLK_SUN50I_H616 + bool "Clock driver for Allwinner H616" + default MACH_SUN50I_H616 + help + This enables common clock driver support for platforms based + on Allwinner H616 SoC. + config CLK_SUN50I_A64 bool "Clock driver for Allwinner A64" default MACH_SUN50I diff --git a/drivers/clk/sunxi/Makefile b/drivers/clk/sunxi/Makefile index 36fb2ae..0dfc059 100644 --- a/drivers/clk/sunxi/Makefile +++ b/drivers/clk/sunxi/Makefile @@ -16,4 +16,5 @@ obj-$(CONFIG_CLK_SUN8I_V3S) += clk_v3s.o obj-$(CONFIG_CLK_SUN9I_A80) += clk_a80.o obj-$(CONFIG_CLK_SUN8I_H3) += clk_h3.o obj-$(CONFIG_CLK_SUN50I_H6) += clk_h6.o +obj-$(CONFIG_CLK_SUN50I_H616) += clk_h616.o obj-$(CONFIG_CLK_SUN50I_A64) += clk_a64.o diff --git a/drivers/clk/sunxi/clk_h616.c b/drivers/clk/sunxi/clk_h616.c new file mode 100644 index 0000000..553d7c6 --- /dev/null +++ b/drivers/clk/sunxi/clk_h616.c @@ -0,0 +1,120 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2021 Jernej Skrabec <jernej.skrabec@siol.net> + */ + +#include <common.h> +#include <clk-uclass.h> +#include <dm.h> +#include <errno.h> +#include <asm/arch/ccu.h> +#include <dt-bindings/clock/sun50i-h616-ccu.h> +#include <dt-bindings/reset/sun50i-h616-ccu.h> +#include <linux/bitops.h> + +static struct ccu_clk_gate h616_gates[] = { + [CLK_BUS_MMC0] = GATE(0x84c, BIT(0)), + [CLK_BUS_MMC1] = GATE(0x84c, BIT(1)), + [CLK_BUS_MMC2] = GATE(0x84c, BIT(2)), + + [CLK_BUS_UART0] = GATE(0x90c, BIT(0)), + [CLK_BUS_UART1] = GATE(0x90c, BIT(1)), + [CLK_BUS_UART2] = GATE(0x90c, BIT(2)), + [CLK_BUS_UART3] = GATE(0x90c, BIT(3)), + [CLK_BUS_UART4] = GATE(0x90c, BIT(4)), + [CLK_BUS_UART5] = GATE(0x90c, BIT(5)), + + [CLK_SPI0] = GATE(0x940, BIT(31)), + [CLK_SPI1] = GATE(0x944, BIT(31)), + + [CLK_BUS_SPI0] = GATE(0x96c, BIT(0)), + [CLK_BUS_SPI1] = GATE(0x96c, BIT(1)), + + [CLK_BUS_EMAC0] = GATE(0x97c, BIT(0)), + [CLK_BUS_EMAC1] = GATE(0x97c, BIT(1)), + + [CLK_USB_PHY0] = GATE(0xa70, BIT(29)), + [CLK_USB_OHCI0] = GATE(0xa70, BIT(31)), + + [CLK_USB_PHY1] = GATE(0xa74, BIT(29)), + [CLK_USB_OHCI1] = GATE(0xa74, BIT(31)), + + [CLK_USB_PHY2] = GATE(0xa78, BIT(29)), + [CLK_USB_OHCI2] = GATE(0xa78, BIT(31)), + + [CLK_USB_PHY3] = GATE(0xa7c, BIT(29)), + [CLK_USB_OHCI3] = GATE(0xa7c, BIT(31)), + + [CLK_BUS_OHCI0] = GATE(0xa8c, BIT(0)), + [CLK_BUS_OHCI1] = GATE(0xa8c, BIT(1)), + [CLK_BUS_OHCI2] = GATE(0xa8c, BIT(2)), + [CLK_BUS_OHCI3] = GATE(0xa8c, BIT(3)), + [CLK_BUS_EHCI0] = GATE(0xa8c, BIT(4)), + [CLK_BUS_EHCI1] = GATE(0xa8c, BIT(5)), + [CLK_BUS_EHCI2] = GATE(0xa8c, BIT(6)), + [CLK_BUS_EHCI3] = GATE(0xa8c, BIT(7)), + [CLK_BUS_OTG] = GATE(0xa8c, BIT(8)), +}; + +static struct ccu_reset h616_resets[] = { + [RST_BUS_MMC0] = RESET(0x84c, BIT(16)), + [RST_BUS_MMC1] = RESET(0x84c, BIT(17)), + [RST_BUS_MMC2] = RESET(0x84c, BIT(18)), + + [RST_BUS_UART0] = RESET(0x90c, BIT(16)), + [RST_BUS_UART1] = RESET(0x90c, BIT(17)), + [RST_BUS_UART2] = RESET(0x90c, BIT(18)), + [RST_BUS_UART3] = RESET(0x90c, BIT(19)), + [RST_BUS_UART4] = RESET(0x90c, BIT(20)), + [RST_BUS_UART5] = RESET(0x90c, BIT(21)), + + [RST_BUS_SPI0] = RESET(0x96c, BIT(16)), + [RST_BUS_SPI1] = RESET(0x96c, BIT(17)), + + [RST_BUS_EMAC0] = RESET(0x97c, BIT(16)), + [RST_BUS_EMAC1] = RESET(0x97c, BIT(17)), + + [RST_USB_PHY0] = RESET(0xa70, BIT(30)), + + [RST_USB_PHY1] = RESET(0xa74, BIT(30)), + + [RST_USB_PHY2] = RESET(0xa78, BIT(30)), + + [RST_USB_PHY3] = RESET(0xa7c, BIT(30)), + + [RST_BUS_OHCI0] = RESET(0xa8c, BIT(16)), + [RST_BUS_OHCI1] = RESET(0xa8c, BIT(17)), + [RST_BUS_OHCI2] = RESET(0xa8c, BIT(18)), + [RST_BUS_OHCI3] = RESET(0xa8c, BIT(19)), + [RST_BUS_EHCI0] = RESET(0xa8c, BIT(20)), + [RST_BUS_EHCI1] = RESET(0xa8c, BIT(21)), + [RST_BUS_EHCI2] = RESET(0xa8c, BIT(22)), + [RST_BUS_EHCI3] = RESET(0xa8c, BIT(23)), + [RST_BUS_OTG] = RESET(0xa8c, BIT(24)), +}; + +static const struct ccu_desc h616_ccu_desc = { + .gates = h616_gates, + .resets = h616_resets, +}; + +static int h616_clk_bind(struct udevice *dev) +{ + return sunxi_reset_bind(dev, ARRAY_SIZE(h616_resets)); +} + +static const struct udevice_id h616_ccu_ids[] = { + { .compatible = "allwinner,sun50i-h616-ccu", + .data = (ulong)&h616_ccu_desc }, + { } +}; + +U_BOOT_DRIVER(clk_sun50i_h616) = { + .name = "sun50i_h616_ccu", + .id = UCLASS_CLK, + .of_match = h616_ccu_ids, + .priv_auto = sizeof(struct ccu_priv), + .ops = &sunxi_clk_ops, + .probe = sunxi_clk_probe, + .bind = h616_clk_bind, +}; diff --git a/drivers/gpio/sunxi_gpio.c b/drivers/gpio/sunxi_gpio.c index 7633422..24cb604 100644 --- a/drivers/gpio/sunxi_gpio.c +++ b/drivers/gpio/sunxi_gpio.c @@ -355,6 +355,7 @@ static const struct udevice_id sunxi_gpio_ids[] = { ID("allwinner,sun9i-a80-pinctrl", a_all), ID("allwinner,sun50i-a64-pinctrl", a_all), ID("allwinner,sun50i-h6-pinctrl", a_all), + ID("allwinner,sun50i-h616-pinctrl", a_all), ID("allwinner,sun6i-a31-r-pinctrl", l_2), ID("allwinner,sun8i-a23-r-pinctrl", l_1), ID("allwinner,sun8i-a83t-r-pinctrl", l_1), @@ -362,6 +363,7 @@ static const struct udevice_id sunxi_gpio_ids[] = { ID("allwinner,sun9i-a80-r-pinctrl", l_3), ID("allwinner,sun50i-a64-r-pinctrl", l_1), ID("allwinner,sun50i-h6-r-pinctrl", l_2), + ID("allwinner,sun50i-h616-r-pinctrl", l_1), { } }; diff --git a/drivers/i2c/mvtwsi.c b/drivers/i2c/mvtwsi.c index a4d59b6..37b1a06 100644 --- a/drivers/i2c/mvtwsi.c +++ b/drivers/i2c/mvtwsi.c @@ -121,7 +121,7 @@ enum mvtwsi_ctrl_register_fields { * on other platforms, it is a normal r/w bit, which is cleared by writing 0. */ -#ifdef CONFIG_SUNXI_GEN_SUN6I +#if defined(CONFIG_SUNXI_GEN_SUN6I) || defined(CONFIG_SUN50I_GEN_H6) #define MVTWSI_CONTROL_CLEAR_IFLG 0x00000008 #else #define MVTWSI_CONTROL_CLEAR_IFLG 0x00000000 diff --git a/drivers/mmc/sunxi_mmc.c b/drivers/mmc/sunxi_mmc.c index b33f80b..3503ccd 100644 --- a/drivers/mmc/sunxi_mmc.c +++ b/drivers/mmc/sunxi_mmc.c @@ -23,12 +23,6 @@ #include <asm-generic/gpio.h> #include <linux/delay.h> -#ifdef CONFIG_DM_MMC -struct sunxi_mmc_variant { - u16 mclk_offset; -}; -#endif - struct sunxi_mmc_plat { struct mmc_config cfg; struct mmc mmc; @@ -42,9 +36,6 @@ struct sunxi_mmc_priv { int cd_inverted; /* Inverted Card Detect */ struct sunxi_mmc *reg; struct mmc_config cfg; -#ifdef CONFIG_DM_MMC - const struct sunxi_mmc_variant *variant; -#endif }; #if !CONFIG_IS_ENABLED(DM_MMC) @@ -122,7 +113,7 @@ static int mmc_set_mod_clk(struct sunxi_mmc_priv *priv, unsigned int hz) if (IS_ENABLED(CONFIG_MACH_SUN8I_A83T) && priv->mmc_no != 2) new_mode = false; -#if defined(CONFIG_MACH_SUN50I) || defined(CONFIG_MACH_SUN50I_H6) +#if defined(CONFIG_MACH_SUN50I) || defined(CONFIG_SUN50I_GEN_H6) calibrate = true; #endif @@ -133,7 +124,7 @@ static int mmc_set_mod_clk(struct sunxi_mmc_priv *priv, unsigned int hz) #ifdef CONFIG_MACH_SUN9I pll = CCM_MMC_CTRL_PLL_PERIPH0; pll_hz = clock_get_pll4_periph0(); -#elif defined(CONFIG_MACH_SUN50I_H6) +#elif defined(CONFIG_SUN50I_GEN_H6) pll = CCM_MMC_CTRL_PLL6X2; pll_hz = clock_get_pll6() * 2; #else @@ -249,7 +240,7 @@ static int mmc_config_clock(struct sunxi_mmc_priv *priv, struct mmc *mmc) rval &= ~SUNXI_MMC_CLK_DIVIDER_MASK; writel(rval, &priv->reg->clkcr); -#if defined(CONFIG_MACH_SUN50I) || defined(CONFIG_MACH_SUN50I_H6) +#if defined(CONFIG_MACH_SUN50I) || defined(CONFIG_SUN50I_GEN_H6) /* A64 supports calibration of delays on MMC controller and we * have to set delay of zero before starting calibration. * Allwinner BSP driver sets a delay only in the case of @@ -530,7 +521,7 @@ struct mmc *sunxi_mmc_init(int sdc_no) cfg->voltages = MMC_VDD_32_33 | MMC_VDD_33_34; cfg->host_caps = MMC_MODE_4BIT; -#if defined(CONFIG_MACH_SUN50I) || defined(CONFIG_MACH_SUN8I) || defined(CONFIG_MACH_SUN50I_H6) +#if defined(CONFIG_MACH_SUN50I) || defined(CONFIG_MACH_SUN8I) || defined(CONFIG_SUN50I_GEN_H6) if (sdc_no == 2) cfg->host_caps = MMC_MODE_8BIT; #endif @@ -545,7 +536,7 @@ struct mmc *sunxi_mmc_init(int sdc_no) /* config ahb clock */ debug("init mmc %d clock and io\n", sdc_no); -#if !defined(CONFIG_MACH_SUN50I_H6) +#if !defined(CONFIG_SUN50I_GEN_H6) setbits_le32(&ccm->ahb_gate0, 1 << AHB_GATE_OFFSET_MMC(sdc_no)); #ifdef CONFIG_SUNXI_GEN_SUN6I @@ -557,7 +548,7 @@ struct mmc *sunxi_mmc_init(int sdc_no) writel(SUNXI_MMC_COMMON_CLK_GATE | SUNXI_MMC_COMMON_RESET, SUNXI_MMC_COMMON_BASE + 4 * sdc_no); #endif -#else /* CONFIG_MACH_SUN50I_H6 */ +#else /* CONFIG_SUN50I_GEN_H6 */ setbits_le32(&ccm->sd_gate_reset, 1 << sdc_no); /* unassert reset */ setbits_le32(&ccm->sd_gate_reset, 1 << (RESET_SHIFT + sdc_no)); @@ -605,6 +596,17 @@ static const struct dm_mmc_ops sunxi_mmc_ops = { .get_cd = sunxi_mmc_getcd, }; +static unsigned get_mclk_offset(void) +{ + if (IS_ENABLED(CONFIG_MACH_SUN9I_A80)) + return 0x410; + + if (IS_ENABLED(CONFIG_SUN50I_GEN_H6)) + return 0x830; + + return 0x88; +}; + static int sunxi_mmc_probe(struct udevice *dev) { struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev); @@ -633,8 +635,6 @@ static int sunxi_mmc_probe(struct udevice *dev) cfg->f_max = 52000000; priv->reg = (void *)dev_read_addr(dev); - priv->variant = - (const struct sunxi_mmc_variant *)dev_get_driver_data(dev); /* We don't have a sunxi clock driver so find the clock address here */ ret = dev_read_phandle_with_args(dev, "clocks", "#clock-cells", 0, @@ -644,8 +644,7 @@ static int sunxi_mmc_probe(struct udevice *dev) ccu_reg = (u32 *)ofnode_get_addr(args.node); priv->mmc_no = ((uintptr_t)priv->reg - SUNXI_MMC0_BASE) / 0x1000; - priv->mclkreg = (void *)ccu_reg + - (priv->variant->mclk_offset + (priv->mmc_no * 4)); + priv->mclkreg = (void *)ccu_reg + get_mclk_offset() + priv->mmc_no * 4; ret = clk_get_by_name(dev, "ahb", &gate_clk); if (!ret) @@ -687,55 +686,18 @@ static int sunxi_mmc_bind(struct udevice *dev) return mmc_bind(dev, &plat->mmc, &plat->cfg); } -static const struct sunxi_mmc_variant sun4i_a10_variant = { - .mclk_offset = 0x88, -}; - -static const struct sunxi_mmc_variant sun9i_a80_variant = { - .mclk_offset = 0x410, -}; - -static const struct sunxi_mmc_variant sun50i_h6_variant = { - .mclk_offset = 0x830, -}; - static const struct udevice_id sunxi_mmc_ids[] = { - { - .compatible = "allwinner,sun4i-a10-mmc", - .data = (ulong)&sun4i_a10_variant, - }, - { - .compatible = "allwinner,sun5i-a13-mmc", - .data = (ulong)&sun4i_a10_variant, - }, - { - .compatible = "allwinner,sun7i-a20-mmc", - .data = (ulong)&sun4i_a10_variant, - }, - { - .compatible = "allwinner,sun8i-a83t-emmc", - .data = (ulong)&sun4i_a10_variant, - }, - { - .compatible = "allwinner,sun9i-a80-mmc", - .data = (ulong)&sun9i_a80_variant, - }, - { - .compatible = "allwinner,sun50i-a64-mmc", - .data = (ulong)&sun4i_a10_variant, - }, - { - .compatible = "allwinner,sun50i-a64-emmc", - .data = (ulong)&sun4i_a10_variant, - }, - { - .compatible = "allwinner,sun50i-h6-mmc", - .data = (ulong)&sun50i_h6_variant, - }, - { - .compatible = "allwinner,sun50i-h6-emmc", - .data = (ulong)&sun50i_h6_variant, - }, + { .compatible = "allwinner,sun4i-a10-mmc" }, + { .compatible = "allwinner,sun5i-a13-mmc" }, + { .compatible = "allwinner,sun7i-a20-mmc" }, + { .compatible = "allwinner,sun8i-a83t-emmc" }, + { .compatible = "allwinner,sun9i-a80-mmc" }, + { .compatible = "allwinner,sun50i-a64-mmc" }, + { .compatible = "allwinner,sun50i-a64-emmc" }, + { .compatible = "allwinner,sun50i-h6-mmc" }, + { .compatible = "allwinner,sun50i-h6-emmc" }, + { .compatible = "allwinner,sun50i-a100-mmc" }, + { .compatible = "allwinner,sun50i-a100-emmc" }, { /* sentinel */ } }; diff --git a/drivers/net/sun8i_emac.c b/drivers/net/sun8i_emac.c index cf15e9f..9f91a20 100644 --- a/drivers/net/sun8i_emac.c +++ b/drivers/net/sun8i_emac.c @@ -353,6 +353,9 @@ static int sun8i_emac_set_syscon(struct sun8i_eth_pdata *pdata, /* default */ break; case PHY_INTERFACE_MODE_RGMII: + case PHY_INTERFACE_MODE_RGMII_ID: + case PHY_INTERFACE_MODE_RGMII_RXID: + case PHY_INTERFACE_MODE_RGMII_TXID: reg |= SC_EPIT | SC_ETCS_INT_GMII; break; case PHY_INTERFACE_MODE_RMII: diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig index 02050f6..c5fbf1f 100644 --- a/drivers/power/Kconfig +++ b/drivers/power/Kconfig @@ -13,6 +13,7 @@ choice depends on ARCH_SUNXI default AXP209_POWER if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I default AXP221_POWER if MACH_SUN6I || MACH_SUN8I_A23 || MACH_SUN8I_A33 || MACH_SUN8I_R40 + default AXP305_POWER if MACH_SUN50I_H616 default AXP818_POWER if MACH_SUN8I_A83T default SUNXI_NO_PMIC if MACH_SUNXI_H3_H5 || MACH_SUN50I || MACH_SUN8I_V3S @@ -48,6 +49,15 @@ config AXP221_POWER Select this to enable support for the axp221/axp223 pmic found on most A23 and A31 boards. +config AXP305_POWER + bool "axp305 pmic support" + depends on MACH_SUN50I_H616 + select AXP_PMIC_BUS + select CMD_POWEROFF + ---help--- + Select this to enable support for the axp305 pmic found on most + H616 boards. + config AXP809_POWER bool "axp809 pmic support" depends on MACH_SUN9I @@ -127,11 +137,12 @@ config AXP_DCDC3_VOLT config AXP_DCDC4_VOLT int "axp pmic dcdc4 voltage" - depends on AXP152_POWER || AXP221_POWER || AXP809_POWER || AXP818_POWER + depends on AXP152_POWER || AXP221_POWER || AXP809_POWER || AXP818_POWER || AXP305_POWER default 1250 if AXP152_POWER default 1200 if MACH_SUN6I default 0 if MACH_SUN8I default 900 if MACH_SUN9I + default 1500 if AXP305_POWER ---help--- Set the voltage (mV) to program the axp pmic dcdc4 at, set to 0 to disable dcdc4. @@ -140,6 +151,7 @@ config AXP_DCDC4_VOLT On A23 / A33 boards dcdc4 is unused and should be disabled. On A80 boards dcdc4 powers VDD-SYS, HDMI, USB OTG and should be 0.9V. On A83T boards dcdc4 is used for VDD-GPU. + On H616 boards dcdcd is used for VCC-DRAM. config AXP_DCDC5_VOLT int "axp pmic dcdc5 voltage" diff --git a/drivers/power/Makefile b/drivers/power/Makefile index 2dcc7bb..0bef069 100644 --- a/drivers/power/Makefile +++ b/drivers/power/Makefile @@ -6,6 +6,7 @@ obj-$(CONFIG_AXP152_POWER) += axp152.o obj-$(CONFIG_AXP209_POWER) += axp209.o obj-$(CONFIG_AXP221_POWER) += axp221.o +obj-$(CONFIG_AXP305_POWER) += axp305.o obj-$(CONFIG_AXP809_POWER) += axp809.o obj-$(CONFIG_AXP818_POWER) += axp818.o obj-$(CONFIG_EXYNOS_TMU) += exynos-tmu.o diff --git a/drivers/power/axp305.c b/drivers/power/axp305.c new file mode 100644 index 0000000..0191e4d --- /dev/null +++ b/drivers/power/axp305.c @@ -0,0 +1,83 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * AXP305 driver + * + * (C) Copyright 2020 Jernej Skrabec <jernej.skrabec@siol.net> + * + * Based on axp221.c + * (C) Copyright 2014 Hans de Goede <hdegoede@redhat.com> + * (C) Copyright 2013 Oliver Schinagl <oliver@schinagl.nl> + */ + +#include <common.h> +#include <command.h> +#include <errno.h> +#include <asm/arch/pmic_bus.h> +#include <axp_pmic.h> + +#define AXP305_DCDC4_1600MV_OFFSET 46 + +static u8 axp305_mvolt_to_cfg(int mvolt, int min, int max, int div) +{ + if (mvolt < min) + mvolt = min; + else if (mvolt > max) + mvolt = max; + + return (mvolt - min) / div; +} + +int axp_set_dcdc4(unsigned int mvolt) +{ + int ret; + u8 cfg; + + if (mvolt >= 1600) + cfg = AXP305_DCDC4_1600MV_OFFSET + + axp305_mvolt_to_cfg(mvolt, 1600, 3300, 100); + else + cfg = axp305_mvolt_to_cfg(mvolt, 600, 1500, 20); + + if (mvolt == 0) + return pmic_bus_clrbits(AXP305_OUTPUT_CTRL1, + AXP305_OUTPUT_CTRL1_DCDCD_EN); + + ret = pmic_bus_write(AXP305_DCDCD_VOLTAGE, cfg); + if (ret) + return ret; + + return pmic_bus_setbits(AXP305_OUTPUT_CTRL1, + AXP305_OUTPUT_CTRL1_DCDCD_EN); +} + +int axp_init(void) +{ + u8 axp_chip_id; + int ret; + + ret = pmic_bus_init(); + if (ret) + return ret; + + ret = pmic_bus_read(AXP305_CHIP_VERSION, &axp_chip_id); + if (ret) + return ret; + + if ((axp_chip_id & AXP305_CHIP_VERSION_MASK) != 0x40) + return -ENODEV; + + return ret; +} + +#ifndef CONFIG_PSCI_RESET +int do_poweroff(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) +{ + pmic_bus_write(AXP305_SHUTDOWN, AXP305_POWEROFF); + + /* infinite loop during shutdown */ + while (1) {} + + /* not reached */ + return 0; +} +#endif diff --git a/include/axp305.h b/include/axp305.h new file mode 100644 index 0000000..225c504 --- /dev/null +++ b/include/axp305.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 2020 Jernej Skrabec <jernej.skrabec@siol.net> + */ + +enum axp305_reg { + AXP305_CHIP_VERSION = 0x3, + AXP305_OUTPUT_CTRL1 = 0x10, + AXP305_DCDCD_VOLTAGE = 0x15, + AXP305_SHUTDOWN = 0x32, +}; + +#define AXP305_CHIP_VERSION_MASK 0xcf + +#define AXP305_OUTPUT_CTRL1_DCDCD_EN (1 << 3) + +#define AXP305_POWEROFF (1 << 7) diff --git a/include/axp_pmic.h b/include/axp_pmic.h index 10091d0..405044c 100644 --- a/include/axp_pmic.h +++ b/include/axp_pmic.h @@ -15,6 +15,9 @@ #ifdef CONFIG_AXP221_POWER #include <axp221.h> #endif +#ifdef CONFIG_AXP305_POWER +#include <axp305.h> +#endif #ifdef CONFIG_AXP809_POWER #include <axp809.h> #endif diff --git a/include/configs/sun50i.h b/include/configs/sun50i.h index e050a52..bc2e3a3 100644 --- a/include/configs/sun50i.h +++ b/include/configs/sun50i.h @@ -10,7 +10,7 @@ * A64 specific configuration */ -#ifndef CONFIG_MACH_SUN50I_H6 +#ifndef CONFIG_SUN50I_GEN_H6 #define GICD_BASE 0x1c81000 #define GICC_BASE 0x1c82000 #else diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h index 203cb10..000f386 100644 --- a/include/configs/sunxi-common.h +++ b/include/configs/sunxi-common.h @@ -178,9 +178,14 @@ #define LOW_LEVEL_SRAM_STACK 0x00018000 #endif /* !CONFIG_ARM64 */ #elif CONFIG_SUNXI_SRAM_ADDRESS == 0x20000 +#ifdef CONFIG_MACH_SUN50I_H616 +#define CONFIG_SPL_MAX_SIZE 0xbfa0 /* 48 KiB */ +#define LOW_LEVEL_SRAM_STACK 0x58000 +#else #define CONFIG_SPL_MAX_SIZE 0x7fa0 /* 32 KiB */ /* end of SRAM A2 on H6 for now */ #define LOW_LEVEL_SRAM_STACK 0x00118000 +#endif #else #define CONFIG_SPL_MAX_SIZE 0x5fa0 /* 24KB on sun4i/sun7i */ #define LOW_LEVEL_SRAM_STACK 0x00008000 /* End of sram */ @@ -188,7 +193,9 @@ #define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK +#ifndef CONFIG_MACH_SUN50I_H616 #define CONFIG_SPL_PAD_TO 32768 /* decimal for 'dd' */ +#endif /* I2C */ diff --git a/include/dt-bindings/clock/sun50i-h6-r-ccu.h b/include/dt-bindings/clock/sun50i-h6-r-ccu.h index 7613613..890368d 100644 --- a/include/dt-bindings/clock/sun50i-h6-r-ccu.h +++ b/include/dt-bindings/clock/sun50i-h6-r-ccu.h @@ -21,4 +21,6 @@ #define CLK_IR 11 #define CLK_W1 12 +#define CLK_R_APB2_RSB 13 + #endif /* _DT_BINDINGS_CLK_SUN50I_H6_R_CCU_H_ */ diff --git a/include/dt-bindings/clock/sun50i-h616-ccu.h b/include/dt-bindings/clock/sun50i-h616-ccu.h new file mode 100644 index 0000000..4fc08b0 --- /dev/null +++ b/include/dt-bindings/clock/sun50i-h616-ccu.h @@ -0,0 +1,115 @@ +/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* + * Copyright (C) 2020 Arm Ltd. + */ + +#ifndef _DT_BINDINGS_CLK_SUN50I_H616_H_ +#define _DT_BINDINGS_CLK_SUN50I_H616_H_ + +#define CLK_PLL_PERIPH0 4 + +#define CLK_CPUX 21 + +#define CLK_APB1 26 + +#define CLK_DE 29 +#define CLK_BUS_DE 30 +#define CLK_DEINTERLACE 31 +#define CLK_BUS_DEINTERLACE 32 +#define CLK_G2D 33 +#define CLK_BUS_G2D 34 +#define CLK_GPU0 35 +#define CLK_BUS_GPU 36 +#define CLK_GPU1 37 +#define CLK_CE 38 +#define CLK_BUS_CE 39 +#define CLK_VE 40 +#define CLK_BUS_VE 41 +#define CLK_BUS_DMA 42 +#define CLK_BUS_HSTIMER 43 +#define CLK_AVS 44 +#define CLK_BUS_DBG 45 +#define CLK_BUS_PSI 46 +#define CLK_BUS_PWM 47 +#define CLK_BUS_IOMMU 48 + +#define CLK_MBUS_DMA 50 +#define CLK_MBUS_VE 51 +#define CLK_MBUS_CE 52 +#define CLK_MBUS_TS 53 +#define CLK_MBUS_NAND 54 +#define CLK_MBUS_G2D 55 + +#define CLK_NAND0 57 +#define CLK_NAND1 58 +#define CLK_BUS_NAND 59 +#define CLK_MMC0 60 +#define CLK_MMC1 61 +#define CLK_MMC2 62 +#define CLK_BUS_MMC0 63 +#define CLK_BUS_MMC1 64 +#define CLK_BUS_MMC2 65 +#define CLK_BUS_UART0 66 +#define CLK_BUS_UART1 67 +#define CLK_BUS_UART2 68 +#define CLK_BUS_UART3 69 +#define CLK_BUS_UART4 70 +#define CLK_BUS_UART5 71 +#define CLK_BUS_I2C0 72 +#define CLK_BUS_I2C1 73 +#define CLK_BUS_I2C2 74 +#define CLK_BUS_I2C3 75 +#define CLK_BUS_I2C4 76 +#define CLK_SPI0 77 +#define CLK_SPI1 78 +#define CLK_BUS_SPI0 79 +#define CLK_BUS_SPI1 80 +#define CLK_EMAC_25M 81 +#define CLK_BUS_EMAC0 82 +#define CLK_BUS_EMAC1 83 +#define CLK_TS 84 +#define CLK_BUS_TS 85 +#define CLK_BUS_THS 86 +#define CLK_SPDIF 87 +#define CLK_BUS_SPDIF 88 +#define CLK_DMIC 89 +#define CLK_BUS_DMIC 90 +#define CLK_AUDIO_CODEC_1X 91 +#define CLK_AUDIO_CODEC_4X 92 +#define CLK_BUS_AUDIO_CODEC 93 +#define CLK_AUDIO_HUB 94 +#define CLK_BUS_AUDIO_HUB 95 +#define CLK_USB_OHCI0 96 +#define CLK_USB_PHY0 97 +#define CLK_USB_OHCI1 98 +#define CLK_USB_PHY1 99 +#define CLK_USB_OHCI2 100 +#define CLK_USB_PHY2 101 +#define CLK_USB_OHCI3 102 +#define CLK_USB_PHY3 103 +#define CLK_BUS_OHCI0 104 +#define CLK_BUS_OHCI1 105 +#define CLK_BUS_OHCI2 106 +#define CLK_BUS_OHCI3 107 +#define CLK_BUS_EHCI0 108 +#define CLK_BUS_EHCI1 109 +#define CLK_BUS_EHCI2 110 +#define CLK_BUS_EHCI3 111 +#define CLK_BUS_OTG 112 +#define CLK_BUS_KEYADC 113 +#define CLK_HDMI 114 +#define CLK_HDMI_SLOW 115 +#define CLK_HDMI_CEC 116 +#define CLK_BUS_HDMI 117 +#define CLK_BUS_TCON_TOP 118 +#define CLK_TCON_TV0 119 +#define CLK_TCON_TV1 120 +#define CLK_BUS_TCON_TV0 121 +#define CLK_BUS_TCON_TV1 122 +#define CLK_TVE0 123 +#define CLK_BUS_TVE_TOP 124 +#define CLK_BUS_TVE0 125 +#define CLK_HDCP 126 +#define CLK_BUS_HDCP 127 + +#endif /* _DT_BINDINGS_CLK_SUN50I_H616_H_ */ diff --git a/include/dt-bindings/reset/sun50i-h6-r-ccu.h b/include/dt-bindings/reset/sun50i-h6-r-ccu.h index 01c84db..7950e79 100644 --- a/include/dt-bindings/reset/sun50i-h6-r-ccu.h +++ b/include/dt-bindings/reset/sun50i-h6-r-ccu.h @@ -13,5 +13,6 @@ #define RST_R_APB2_I2C 4 #define RST_R_APB1_IR 5 #define RST_R_APB1_W1 6 +#define RST_R_APB2_RSB 7 #endif /* _DT_BINDINGS_RST_SUN50I_H6_R_CCU_H_ */ diff --git a/include/dt-bindings/reset/sun50i-h616-ccu.h b/include/dt-bindings/reset/sun50i-h616-ccu.h new file mode 100644 index 0000000..cb6285a --- /dev/null +++ b/include/dt-bindings/reset/sun50i-h616-ccu.h @@ -0,0 +1,70 @@ +/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* + * Copyright (C) 2020 Arm Ltd. + */ + +#ifndef _DT_BINDINGS_RESET_SUN50I_H616_H_ +#define _DT_BINDINGS_RESET_SUN50I_H616_H_ + +#define RST_MBUS 0 +#define RST_BUS_DE 1 +#define RST_BUS_DEINTERLACE 2 +#define RST_BUS_GPU 3 +#define RST_BUS_CE 4 +#define RST_BUS_VE 5 +#define RST_BUS_DMA 6 +#define RST_BUS_HSTIMER 7 +#define RST_BUS_DBG 8 +#define RST_BUS_PSI 9 +#define RST_BUS_PWM 10 +#define RST_BUS_IOMMU 11 +#define RST_BUS_DRAM 12 +#define RST_BUS_NAND 13 +#define RST_BUS_MMC0 14 +#define RST_BUS_MMC1 15 +#define RST_BUS_MMC2 16 +#define RST_BUS_UART0 17 +#define RST_BUS_UART1 18 +#define RST_BUS_UART2 19 +#define RST_BUS_UART3 20 +#define RST_BUS_UART4 21 +#define RST_BUS_UART5 22 +#define RST_BUS_I2C0 23 +#define RST_BUS_I2C1 24 +#define RST_BUS_I2C2 25 +#define RST_BUS_I2C3 26 +#define RST_BUS_I2C4 27 +#define RST_BUS_SPI0 28 +#define RST_BUS_SPI1 29 +#define RST_BUS_EMAC0 30 +#define RST_BUS_EMAC1 31 +#define RST_BUS_TS 32 +#define RST_BUS_THS 33 +#define RST_BUS_SPDIF 34 +#define RST_BUS_DMIC 35 +#define RST_BUS_AUDIO_CODEC 36 +#define RST_BUS_AUDIO_HUB 37 +#define RST_USB_PHY0 38 +#define RST_USB_PHY1 39 +#define RST_USB_PHY2 40 +#define RST_USB_PHY3 41 +#define RST_BUS_OHCI0 42 +#define RST_BUS_OHCI1 43 +#define RST_BUS_OHCI2 44 +#define RST_BUS_OHCI3 45 +#define RST_BUS_EHCI0 46 +#define RST_BUS_EHCI1 47 +#define RST_BUS_EHCI2 48 +#define RST_BUS_EHCI3 49 +#define RST_BUS_OTG 50 +#define RST_BUS_HDMI 51 +#define RST_BUS_HDMI_SUB 52 +#define RST_BUS_TCON_TOP 53 +#define RST_BUS_TCON_TV0 54 +#define RST_BUS_TCON_TV1 55 +#define RST_BUS_TVE_TOP 56 +#define RST_BUS_TVE0 57 +#define RST_BUS_HDCP 58 +#define RST_BUS_KEYADC 59 + +#endif /* _DT_BINDINGS_RESET_SUN50I_H616_H_ */ |