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git://git.openwrt.org/openwrt/openwrt.git
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74a8f416f4
Rebase local patches on top of quarterly timed release, allowing to drop numerous patches which have been accepted upstream since the release of U-Boot 2023.07.02. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
224 lines
4.9 KiB
Diff
224 lines
4.9 KiB
Diff
From d5841f8707dcb7a1f73607de67ab45dba93a56a4 Mon Sep 17 00:00:00 2001
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From: Weijie Gao <weijie.gao@mediatek.com>
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Date: Fri, 29 Jul 2022 17:04:12 +0800
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Subject: [PATCH 55/71] board: mt7981: add reference board using new spi-nand
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driver
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Add a new reference board using new spi-nand driver for SPI-NAND flash on
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SNFI interface
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Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
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---
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arch/arm/dts/Makefile | 1 +
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arch/arm/dts/mt7981-snfi-nand-rfb.dts | 132 +++++++++++++++++++++++++
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configs/mt7981_snfi_nand_rfb_defconfig | 57 +++++++++++
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3 files changed, 190 insertions(+)
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create mode 100644 arch/arm/dts/mt7981-snfi-nand-rfb.dts
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create mode 100644 configs/mt7981_snfi_nand_rfb_defconfig
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--- a/arch/arm/dts/Makefile
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+++ b/arch/arm/dts/Makefile
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@@ -1425,6 +1425,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \
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mt7623n-bananapi-bpi-r2.dtb \
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mt7629-rfb.dtb \
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mt7981-rfb.dtb \
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+ mt7981-snfi-nand-rfb.dtb \
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mt7981-emmc-rfb.dtb \
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mt7981-sd-rfb.dtb \
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mt7986a-bpi-r3-sd.dtb \
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--- /dev/null
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+++ b/arch/arm/dts/mt7981-snfi-nand-rfb.dts
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@@ -0,0 +1,132 @@
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+// SPDX-License-Identifier: GPL-2.0
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+/*
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+ * Copyright (c) 2021 MediaTek Inc.
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+ * Author: Sam Shih <sam.shih@mediatek.com>
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+ */
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+
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+/dts-v1/;
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+#include "mt7981.dtsi"
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+#include <dt-bindings/gpio/gpio.h>
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+
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+/ {
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+ #address-cells = <1>;
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+ #size-cells = <1>;
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+ model = "mt7981-rfb";
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+ compatible = "mediatek,mt7981", "mediatek,mt7981-rfb";
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+ chosen {
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+ stdout-path = &uart0;
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+ tick-timer = &timer0;
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+ };
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+};
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+
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+&uart0 {
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+ status = "okay";
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+};
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+
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+&uart1 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&uart1_pins>;
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+ status = "disabled";
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+};
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+
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+ð {
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+ status = "okay";
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+ mediatek,gmac-id = <0>;
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+ phy-mode = "sgmii";
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+ mediatek,switch = "mt7531";
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+ reset-gpios = <&gpio 39 GPIO_ACTIVE_HIGH>;
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+
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+ fixed-link {
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+ speed = <1000>;
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+ full-duplex;
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+ };
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+};
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+
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+&pinctrl {
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+ snfi_pins: snfi-pins-func-1 {
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+ mux {
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+ function = "flash";
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+ groups = "snfi";
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+ };
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+
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+ clk {
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+ pins = "SPI0_CLK";
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+ drive-strength = <MTK_DRIVE_8mA>;
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+ bias-pull-down = <MTK_PUPD_SET_R1R0_00>;
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+ };
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+
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+ conf-pu {
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+ pins = "SPI0_CS", "SPI0_HOLD", "SPI0_WP";
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+ drive-strength = <MTK_DRIVE_6mA>;
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+ bias-pull-up = <MTK_PUPD_SET_R1R0_00>;
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+ };
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+
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+ conf-pd {
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+ pins = "SPI0_MOSI", "SPI0_MISO";
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+ drive-strength = <MTK_DRIVE_6mA>;
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+ bias-pull-down = <MTK_PUPD_SET_R1R0_00>;
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+ };
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+ };
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+
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+ spic_pins: spi1-pins-func-1 {
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+ mux {
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+ function = "spi";
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+ groups = "spi1_1";
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+ };
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+ };
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+
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+ uart1_pins: spi1-pins-func-3 {
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+ mux {
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+ function = "uart";
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+ groups = "uart1_2";
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+ };
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+ };
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+
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+ /* pin15 as pwm0 */
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+ one_pwm_pins: one-pwm-pins {
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+ mux {
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+ function = "pwm";
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+ groups = "pwm0_1";
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+ };
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+ };
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+
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+ /* pin15 as pwm0 and pin14 as pwm1 */
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+ two_pwm_pins: two-pwm-pins {
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+ mux {
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+ function = "pwm";
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+ groups = "pwm0_1", "pwm1_0";
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+ };
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+ };
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+
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+ /* pin15 as pwm0, pin14 as pwm1, pin7 as pwm2 */
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+ three_pwm_pins: three-pwm-pins {
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+ mux {
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+ function = "pwm";
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+ groups = "pwm0_1", "pwm1_0", "pwm2";
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+ };
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+ };
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+
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+ mmc0_pins_default: mmc0default {
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+ mux {
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+ function = "flash";
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+ groups = "emmc_45";
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+ };
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+ };
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+};
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+
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+&snand {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&snfi_pins>;
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+ status = "okay";
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+ quad-spi;
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+};
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+
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+&pwm {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&two_pwm_pins>;
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+ status = "okay";
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+};
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+
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+&watchdog {
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+ status = "disabled";
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+};
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--- /dev/null
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+++ b/configs/mt7981_snfi_nand_rfb_defconfig
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@@ -0,0 +1,57 @@
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+CONFIG_ARM=y
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+CONFIG_POSITION_INDEPENDENT=y
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+CONFIG_ARCH_MEDIATEK=y
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+CONFIG_TEXT_BASE=0x41e00000
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+CONFIG_SYS_MALLOC_F_LEN=0x4000
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+CONFIG_NR_DRAM_BANKS=1
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+CONFIG_ENV_SIZE=0x20000
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+CONFIG_DEFAULT_DEVICE_TREE="mt7981-snfi-nand-rfb"
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+CONFIG_TARGET_MT7981=y
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+CONFIG_DEBUG_UART_BASE=0x11002000
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+CONFIG_DEBUG_UART_CLOCK=40000000
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+CONFIG_SYS_LOAD_ADDR=0x46000000
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+CONFIG_DEBUG_UART=y
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+# CONFIG_AUTOBOOT is not set
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+CONFIG_DEFAULT_FDT_FILE="mt7981-snfi-nand-rfb"
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+CONFIG_LOGLEVEL=7
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+CONFIG_LOG=y
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+CONFIG_SYS_PROMPT="MT7981> "
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+CONFIG_SYS_CBSIZE=512
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+CONFIG_SYS_PBSIZE=1049
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+# CONFIG_BOOTM_NETBSD is not set
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+# CONFIG_BOOTM_PLAN9 is not set
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+# CONFIG_BOOTM_RTEMS is not set
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+# CONFIG_BOOTM_VXWORKS is not set
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+# CONFIG_CMD_ELF is not set
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+# CONFIG_CMD_UNLZ4 is not set
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+# CONFIG_CMD_UNZIP is not set
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+CONFIG_CMD_GPIO=y
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+CONFIG_CMD_MTD=y
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+CONFIG_CMD_PING=y
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+CONFIG_CMD_SMC=y
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+CONFIG_MTDIDS_DEFAULT="spi-nand0=spi-nand0"
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+CONFIG_MTDPARTS_DEFAULT="spi-nand0:1024k(bl2),512k(u-boot-env),2048k(factory),2048k(fip),65536k(ubi)"
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+CONFIG_CMD_UBI=y
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+CONFIG_CMD_UBI_RENAME=y
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+CONFIG_ENV_OVERWRITE=y
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+CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
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+CONFIG_NET_RANDOM_ETHADDR=y
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+CONFIG_REGMAP=y
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+CONFIG_SYSCON=y
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+CONFIG_CLK=y
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+# CONFIG_MMC is not set
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+CONFIG_MTD=y
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+CONFIG_DM_MTD=y
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+CONFIG_MTK_SPI_NAND=y
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+CONFIG_MTK_SPI_NAND_MTD=y
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+CONFIG_PHY_FIXED=y
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+CONFIG_DM_ETH=y
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+CONFIG_MEDIATEK_ETH=y
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+CONFIG_PINCTRL=y
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+CONFIG_PINCONF=y
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+CONFIG_PINCTRL_MT7981=y
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+CONFIG_POWER_DOMAIN=y
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+CONFIG_MTK_POWER_DOMAIN=y
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+CONFIG_DM_SERIAL=y
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+CONFIG_MTK_SERIAL=y
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+CONFIG_HEXDUMP=y
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