[openwrt/openwrt] siflower: sf21: add support for Bananapi BPI-RV2
LEDE Commits
lede-commits at lists.infradead.org
Tue Feb 4 19:09:04 PST 2025
981213 pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/b8a8bf53e94c07b4c2cb85005d9598f9f6d7b87e
commit b8a8bf53e94c07b4c2cb85005d9598f9f6d7b87e
Author: Chuanhong Guo <gch981213 at gmail.com>
AuthorDate: Tue Jan 14 14:36:36 2025 +0800
siflower: sf21: add support for Bananapi BPI-RV2
Specification:
- Siflower SF21H8898
- 512MB DDR3, 128MB SPI-NAND and 16MB SPI-NOR
- 5x Gigabit ports (SF23P1240 QSGMII PHY and SF23P1211F RGMII PHY)
- 1x 2.5G port (Airoha EN8811H PHY)
- M.2 Key B slot with USB2.0, PCIEx1 and a NanoSIM card slot
- MiniPCIe slot with USB2.0 and PCIEx1
- 1x USB2.0 port through USB Hub
- PCF8563-compatible RTC
The SoC can only boot from SPI0. Two SPI flash chipselects are connected
to GPIO5 (SPI0 CS) and GPIO36 through a 2x2 jumper. It boots from
SPI-NOR or SPI-NAND depending on how the jumpers are connected.
The firmware can be flashed using U-boot web recovery from Siflower
vendor U-boot.
Link: https://github.com/openwrt/openwrt/pull/17115
Signed-off-by: Chuanhong Guo <gch981213 at gmail.com>
---
.../dts/sf21h8898_bananapi_bpi-rv2-nand.dts | 92 ++++++++++
.../dts/sf21h8898_bananapi_bpi-rv2-nor.dts | 82 +++++++++
.../siflower/dts/sf21h8898_bananapi_bpi-rv2.dtsi | 204 +++++++++++++++++++++
target/linux/siflower/image/sf21.mk | 19 ++
.../sf21/base-files/etc/board.d/02_network | 3 +
.../sf21/base-files/lib/upgrade/platform.sh | 3 +
6 files changed, 403 insertions(+)
diff --git a/target/linux/siflower/dts/sf21h8898_bananapi_bpi-rv2-nand.dts b/target/linux/siflower/dts/sf21h8898_bananapi_bpi-rv2-nand.dts
new file mode 100644
index 0000000000..1a77990dd7
--- /dev/null
+++ b/target/linux/siflower/dts/sf21h8898_bananapi_bpi-rv2-nand.dts
@@ -0,0 +1,92 @@
+/dts-v1/;
+#include "sf21h8898_bananapi_bpi-rv2.dtsi"
+
+/ {
+ model = "Bananapi BPI-RV2 (Booting from NAND)";
+ compatible = "bananapi,bpi-rv2-nand", "siflower,sf21h8898";
+};
+
+&spi0 {
+ status = "okay";
+ num-cs = <2>;
+ cs-gpios = <&gpio 5 GPIO_ACTIVE_LOW>, <&gpio 36 GPIO_ACTIVE_LOW>;
+
+ flash at 0 {
+ compatible = "spi-nand";
+ reg = <0>;
+ spi-max-frequency = <35000000>;
+ spi-tx-bus-width = <2>;
+ spi-rx-bus-width = <2>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "fbl";
+ reg = <0x0 0x20000>;
+ };
+
+ partition at 20000 {
+ label = "ubi";
+ reg = <0x20000 0x0>;
+ compatible = "linux,ubi";
+
+ volumes {
+ factory: ubi-volume-factory {
+ volname = "factory";
+
+ nvmem-layout {
+ compatible = "fixed-layout";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ macaddr_factory_0: macaddr at 0 {
+ compatible = "mac-base";
+ reg = <0x0 0x6>;
+ #nvmem-cell-cells = <1>;
+ };
+ };
+ };
+
+ rootdisk: ubi-volume-fit {
+ volname = "fit";
+ };
+ };
+ };
+ };
+ };
+
+ flash at 1 {
+ compatible = "jedec,spi-nor";
+ reg = <1>;
+ spi-max-frequency = <35000000>;
+ spi-tx-bus-width = <2>;
+ spi-rx-bus-width = <2>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "bootloader-nor";
+ reg = <0x0 0x90000>;
+ read-only;
+ };
+
+ partition at 90000 {
+ label = "factory-nor";
+ reg = <0x90000 0x10000>;
+ };
+
+ partition at a0000 {
+ label = "firmware-nor";
+ reg = <0xa0000 0xf60000>;
+ };
+ };
+ };
+};
diff --git a/target/linux/siflower/dts/sf21h8898_bananapi_bpi-rv2-nor.dts b/target/linux/siflower/dts/sf21h8898_bananapi_bpi-rv2-nor.dts
new file mode 100644
index 0000000000..7a87798e33
--- /dev/null
+++ b/target/linux/siflower/dts/sf21h8898_bananapi_bpi-rv2-nor.dts
@@ -0,0 +1,82 @@
+/dts-v1/;
+#include "sf21h8898_bananapi_bpi-rv2.dtsi"
+
+/ {
+ model = "Bananapi BPI-RV2 (Booting from NOR)";
+ compatible = "bananapi,bpi-rv2-nor", "siflower,sf21h8898";
+};
+
+&spi0 {
+ status = "okay";
+ num-cs = <2>;
+ cs-gpios = <&gpio 5 GPIO_ACTIVE_LOW>, <&gpio 36 GPIO_ACTIVE_LOW>;
+
+ flash at 0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <35000000>;
+ spi-tx-bus-width = <2>;
+ spi-rx-bus-width = <2>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "bootloader";
+ reg = <0x0 0x90000>;
+ read-only;
+ };
+
+ factory: partition at 90000 {
+ label = "factory";
+ reg = <0x90000 0x10000>;
+
+ nvmem-layout {
+ compatible = "fixed-layout";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ macaddr_factory_0: macaddr at 0 {
+ compatible = "mac-base";
+ reg = <0x0 0x6>;
+ #nvmem-cell-cells = <1>;
+ };
+ };
+ };
+
+ rootdisk: partition at a0000 {
+ label = "firmware";
+ reg = <0xa0000 0xf60000>;
+ compatible = "denx,fit";
+ };
+ };
+ };
+
+ flash at 1 {
+ compatible = "spi-nand";
+ reg = <1>;
+ spi-max-frequency = <35000000>;
+ spi-tx-bus-width = <2>;
+ spi-rx-bus-width = <2>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "fbl-nand";
+ reg = <0x0 0x20000>;
+ };
+
+ partition at 20000 {
+ label = "ubi-nand";
+ reg = <0x20000 0x0>;
+ };
+ };
+ };
+};
diff --git a/target/linux/siflower/dts/sf21h8898_bananapi_bpi-rv2.dtsi b/target/linux/siflower/dts/sf21h8898_bananapi_bpi-rv2.dtsi
new file mode 100644
index 0000000000..aa309e37c1
--- /dev/null
+++ b/target/linux/siflower/dts/sf21h8898_bananapi_bpi-rv2.dtsi
@@ -0,0 +1,204 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/dts-v1/;
+#include "sf21h8898.dtsi"
+
+/ {
+ chosen {
+ bootargs = "root=/dev/fit0 rootwait";
+ stdout-path = "serial1:115200n8";
+ rootdisk = <&rootdisk>;
+ };
+
+ memory at 20000000 {
+ device_type = "memory";
+ reg = <0x0 0x20000000 0x0 0x20000000>;
+ };
+
+ usb_vbus: regulator at 0 {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio 37 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&spi0_pins {
+ pinctrl-single,pins = <
+ SPI0_TXD FUNC_MODE0
+ SPI0_RXD FUNC_MODE0
+ SPI0_CLK FUNC_MODE0
+ SPI0_HOLD FUNC_MODE0
+ SPI0_WP FUNC_MODE0
+ >;
+};
+
+&watchdog {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&iomux {
+ rtc_int_gpio: rtc-int-pins {
+ pinctrl-single,pins = <PHY_INT GPIO_MODE>;
+ // disable internal bias as it's externally (and weakly) pulled up
+ pinctrl-single,bias-pullup = <0 SW_PU 0 SW_PU>;
+ pinctrl-single,bias-pulldown = <0 SW_PD 0 SW_PD>;
+ };
+};
+
+&i2c0 {
+ status = "okay";
+
+ rtc: rtc at 51 {
+ compatible = "analogtek,at8563", "nxp,pcf8563";
+ reg = <0x51>;
+ #clock-cells = <0>;
+ interrupts-extended = <&gpio 40 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&rtc_int_gpio>;
+ };
+};
+
+&xgmac0 {
+ status = "okay";
+ phy-handle = <&phy1>;
+ nvmem-cells = <&macaddr_factory_0 0>;
+ nvmem-cell-names = "mac-address";
+};
+
+&xgmac1 {
+ status = "okay";
+ phy-handle = <&phy2>;
+ nvmem-cells = <&macaddr_factory_0 0>;
+ nvmem-cell-names = "mac-address";
+};
+
+&xgmac2 {
+ status = "okay";
+ phy-handle = <&phy3>;
+ nvmem-cells = <&macaddr_factory_0 0>;
+ nvmem-cell-names = "mac-address";
+};
+
+&xgmac3 {
+ status = "okay";
+ phy-handle = <&phy4>;
+ nvmem-cells = <&macaddr_factory_0 0>;
+ nvmem-cell-names = "mac-address";
+};
+
+&xgmac4 {
+ status = "okay";
+ phy-handle = <&phy15>;
+ nvmem-cells = <&macaddr_factory_0 1>;
+ nvmem-cell-names = "mac-address";
+ mac-address-increment = <1>;
+ /delete-property/ pinctrl-0;
+};
+
+&xgmac5 {
+ status = "okay";
+ tx-internal-delay-ps = <2499>;
+ rx-internal-delay-ps = <1519>;
+ phy-mode = "rgmii-txid";
+ phy-handle = <&phy6>;
+ nvmem-cells = <&macaddr_factory_0 0>;
+ nvmem-cell-names = "mac-address";
+};
+
+&mdio0 {
+ reset-gpios = <&gpio 30 GPIO_ACTIVE_LOW>;
+ reset-delay-us = <10000>;
+ reset-post-delay-us = <100000>;
+
+ phy1: ethernet-phy at 1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0x1>;
+ };
+
+ phy2: ethernet-phy at 2 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0x2>;
+ };
+
+ phy3: ethernet-phy at 3 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0x3>;
+ };
+
+ phy4: ethernet-phy at 4 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0x4>;
+ };
+
+ phy6: ethernet-phy at 6 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0x6>;
+ reset-gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <100000>;
+ };
+
+ phy15: ethernet-phy at f {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0xf>;
+ reset-gpios = <&gpio 39 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
+ reset-deassert-us = <100000>;
+ };
+};
+
+&pcie_phy {
+ status = "okay";
+};
+
+/*
+ * M.2 Key B slot. Other GPIO pins connected to the slot:
+ * GPIO0: WAKEUP
+ * GPIO8: W_DISABLE
+ * GPIO10: CLKREQ_N
+ * GPIO38: FULL_CARD_POFF
+ */
+&pcie0 {
+ reset-gpios = <&gpio 19 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+/*
+ * MiniPCIE slot. Other GPIO pins connected to the slot:
+ * GPIO11: PEWAKE
+ * GPIO12: CLKREQ_N
+ */
+&pcie1 {
+ reset-gpios = <&gpio 9 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&usb_phy {
+ status = "okay";
+};
+
+&usb {
+ status = "okay";
+};
+
+&dpns {
+ status = "okay";
+};
+
+&edma {
+ status = "okay";
+};
+
+&qsgmii_pcs {
+ status = "okay";
+};
+
+&sgmii_pcs {
+ status = "okay";
+};
diff --git a/target/linux/siflower/image/sf21.mk b/target/linux/siflower/image/sf21.mk
index 6812303e29..655083d686 100644
--- a/target/linux/siflower/image/sf21.mk
+++ b/target/linux/siflower/image/sf21.mk
@@ -18,3 +18,22 @@ define Device/NAND
fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb with-initrd | pad-to 128k
IMAGE/sysupgrade.bin = append-kernel | fit gzip $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb external-static-with-rootfs | append-metadata
endef
+
+define Device/bananapi_bpi-rv2
+ DEVICE_VENDOR := Bananapi
+ DEVICE_PACKAGES := kmod-usb-dwc2 kmod-phy-sf21-usb kmod-phy-airoha-en8811h kmod-rtc-pcf8563
+endef
+
+define Device/bananapi_bpi-rv2-nand
+ DEVICE_MODEL := BPi-RV2 (Booting from NAND)
+ DEVICE_DTS := sf21h8898_bananapi_bpi-rv2-nand
+ $(call Device/bananapi_bpi-rv2)
+endef
+TARGET_DEVICES += bananapi_bpi-rv2-nand
+
+define Device/bananapi_bpi-rv2-nor
+ DEVICE_MODEL := BPi-RV2 (Booting from NOR)
+ DEVICE_DTS := sf21h8898_bananapi_bpi-rv2-nor
+ $(call Device/bananapi_bpi-rv2)
+endef
+TARGET_DEVICES += bananapi_bpi-rv2-nor
diff --git a/target/linux/siflower/sf21/base-files/etc/board.d/02_network b/target/linux/siflower/sf21/base-files/etc/board.d/02_network
index 572dba0326..efa5d69fce 100644
--- a/target/linux/siflower/sf21/base-files/etc/board.d/02_network
+++ b/target/linux/siflower/sf21/base-files/etc/board.d/02_network
@@ -8,6 +8,9 @@ siflower_setup_interfaces()
local board="$1"
case $board in
+ bananapi,bpi-rv2-n*)
+ ucidef_set_interfaces_lan_wan 'eth0 eth1 eth2 eth3 eth5' 'eth4'
+ ;;
*)
ucidef_set_interfaces_lan_wan 'eth0 eth1 eth2' 'eth3'
;;
diff --git a/target/linux/siflower/sf21/base-files/lib/upgrade/platform.sh b/target/linux/siflower/sf21/base-files/lib/upgrade/platform.sh
index ab62c84cb4..ac90f253b4 100644
--- a/target/linux/siflower/sf21/base-files/lib/upgrade/platform.sh
+++ b/target/linux/siflower/sf21/base-files/lib/upgrade/platform.sh
@@ -5,6 +5,9 @@ platform_do_upgrade() {
local board=$(board_name)
case "$board" in
+ bananapi,bpi-rv2-nand)
+ fit_do_upgrade "$1"
+ ;;
*)
default_do_upgrade "$1"
;;
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