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authorArturas Moskvinas <arturas.moskvinas@gmail.com>2020-08-11 23:03:53 +0300
committerHauke Mehrtens <hauke@hauke-m.de>2020-10-11 18:29:26 +0200
commit679db02b10474e8a685baeecc37ddd511f1d4808 (patch)
treec7a0602059950aee8bb4dfe927cf0d59f2ce9ef1 /package/boot/uboot-sunxi/patches
parent37e62ec4ec811cb6d2c8c0b25202ad551e035413 (diff)
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sunxi: add support for FriendlyArm Zeropi
Specification CPU: Allwinner H3, Quad-core Cortex-A7 Up to 1.2GHz DDR3 RAM: 256MB/512MB Connectivity: 10/100/1000Mbps Ethernet USB Host: Type-A x 1 MicroSD Slot x 1 MicroUSB: for power input only Debug Serial Port: 4Pin, 2.54 mm pitch pin header Power Supply: DC 5V/2A PCB Dimension: 40 x 40 x 1.2mm Installation: Burn the image file to an SD Card with dd or any image burning tool Boot ZeroPi from the SD Card The following features are working and tested: Ethernet port 10/100/1000M Ethernet Remarks: SBC is mostly compatible and boots with FriendlyARM NanoPI M1 plus DTS also (zeropi has no working hdmi) Signed-off-by: Arturas Moskvinas <arturas.moskvinas@gmail.com>
Diffstat (limited to 'package/boot/uboot-sunxi/patches')
-rw-r--r--package/boot/uboot-sunxi/patches/250-sun8i-h3-zeropi-add-device-tree.patch81
-rw-r--r--package/boot/uboot-sunxi/patches/251-sun8i-h3-zeropi-add-defconfig.patch24
2 files changed, 105 insertions, 0 deletions
diff --git a/package/boot/uboot-sunxi/patches/250-sun8i-h3-zeropi-add-device-tree.patch b/package/boot/uboot-sunxi/patches/250-sun8i-h3-zeropi-add-device-tree.patch
new file mode 100644
index 0000000000..4250e4e9db
--- /dev/null
+++ b/package/boot/uboot-sunxi/patches/250-sun8i-h3-zeropi-add-device-tree.patch
@@ -0,0 +1,81 @@
+--- a/arch/arm/dts/Makefile
++++ b/arch/arm/dts/Makefile
+@@ -539,7 +539,8 @@ dtb-$(CONFIG_MACH_SUN8I_H3) += \
+ sun8i-h3-orangepi-plus.dtb \
+ sun8i-h3-orangepi-plus2e.dtb \
+ sun8i-h3-orangepi-zero-plus2.dtb \
+- sun8i-h3-rervision-dvk.dtb
++ sun8i-h3-rervision-dvk.dtb \
++ sun8i-h3-zeropi.dtb
+ dtb-$(CONFIG_MACH_SUN8I_R40) += \
+ sun8i-r40-bananapi-m2-ultra.dtb \
+ sun8i-v40-bananapi-m2-berry.dtb
+--- /dev/null
++++ b/arch/arm/dts/sun8i-h3-zeropi.dts
+@@ -0,0 +1,66 @@
++// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
++
++#include "sun8i-h3-nanopi.dtsi"
++
++/ {
++ model = "FriendlyElec ZeroPi";
++ compatible = "friendlyarm,zeropi", "allwinner,sun8i-h3";
++
++ aliases {
++ ethernet0 = &emac;
++ };
++
++ reg_gmac_3v3: gmac-3v3 {
++ compatible = "regulator-fixed";
++ pinctrl-names = "default";
++ pinctrl-0 = <&gmac_power_pin_nanopi>;
++ regulator-name = "gmac-3v3";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ startup-delay-us = <100000>;
++ enable-active-high;
++ gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
++ };
++};
++
++&ehci0 {
++ status = "okay";
++};
++
++&ohci0 {
++ status = "okay";
++};
++
++&pio {
++ gmac_power_pin_nanopi: gmac_power_pin@0 {
++ pins = "PD6";
++ function = "gpio_out";
++ };
++};
++
++&external_mdio {
++ ext_rgmii_phy: ethernet-phy@1 {
++ compatible = "ethernet-phy-ieee802.3-c22";
++ reg = <7>;
++ };
++};
++
++&emac {
++ pinctrl-names = "default";
++ pinctrl-0 = <&emac_rgmii_pins>;
++ phy-supply = <&reg_gmac_3v3>;
++ phy-handle = <&ext_rgmii_phy>;
++ phy-mode = "rgmii";
++
++ allwinner,leds-active-low;
++ status = "okay";
++};
++
++&usb_otg {
++ status = "okay";
++ dr_mode = "peripheral";
++};
++
++&usbphy {
++ usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
++};
diff --git a/package/boot/uboot-sunxi/patches/251-sun8i-h3-zeropi-add-defconfig.patch b/package/boot/uboot-sunxi/patches/251-sun8i-h3-zeropi-add-defconfig.patch
new file mode 100644
index 0000000000..76e333298e
--- /dev/null
+++ b/package/boot/uboot-sunxi/patches/251-sun8i-h3-zeropi-add-defconfig.patch
@@ -0,0 +1,24 @@
+--- /dev/null
++++ b/configs/zeropi_defconfig
+@@ -0,0 +1,21 @@
++CONFIG_ARM=y
++CONFIG_ARCH_SUNXI=y
++CONFIG_MACH_SUN8I_H3=y
++CONFIG_DRAM_CLK=408
++CONFIG_DRAM_ZQ=3881979
++CONFIG_DRAM_ODT_EN=y
++CONFIG_MACPWR="PD6"
++# CONFIG_VIDEO_DE2 is not set
++CONFIG_NR_DRAM_BANKS=1
++CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-zeropi"
++# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
++CONFIG_CONSOLE_MUX=y
++CONFIG_SPL=y
++CONFIG_SYS_CLK_FREQ=480000000
++# CONFIG_CMD_IMLS is not set
++# CONFIG_CMD_FLASH is not set
++# CONFIG_CMD_FPGA is not set
++CONFIG_SUN8I_EMAC=y
++CONFIG_USB_EHCI_HCD=y
++CONFIG_USB_EHCI_HCD=y
++CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y