[bsp/raspberry-pi] update DM support

- reorganize common Raspberry Pi drivers under the device framework
- add the Raspberry Pi 5 BSP, configuration and documentation
- add BCM2712 and DesignWare AXI DMA controller support
- distinguish BCM2712 DMA32 and DMA40 channels by channel mask
- restore DesignWare AXI DMA enable bits after controller reset
- support a shared AXI maximum burst length across DMA channels

Signed-off-by: GuEe-GUI <2991707448@qq.com>

Author: GuEe-GUI

bsp/README.md

@@ -271,14 +271,14 @@ This document is based on the RT-Thread mainline repository and categorizes the
 
 #### 🟡 Raspberry Pi
 
-| BSP Name | GPIO | UART | I2C | SPI | RTC | SD Card | SDIO | MailBox | WDT | SMP | HDMI | Timer | Bluetooth | Ethernet | MIPI DSI | ILI9486 SPI LCD | XPT2046 TOUCH |
-|----------|------|------|-----|-----|-----|---------|------|---------|-----|-----|------|-------|-----------|----------|----------|-----------------|----------------|
-| [raspi-dm2.0](raspberry-pi/raspi-dm2.0) | - | ✅ | - | - | - | ✅ | - | - | - | - | - | - | - | - | - | - | - |
-| [raspi2](raspberry-pi/raspi2) | - | ✅ | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
-| [raspi3-32](raspberry-pi/raspi3-32) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | - | ✅ | ✅ | ✅ | ✅ | ✅ | - | - | - | - | - |
-| [raspi3-64](raspberry-pi/raspi3-64) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | - | ✅ | ✅ | - | ✅ | ✅ | - | - | - | - | - |
-| [raspi4-32](raspberry-pi/raspi4-32) | ✅ | ✅ | ✅ | ✅ | ✅ | - | ✅ | ✅ | ✅ | - | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
-| [raspi4-64](raspberry-pi/raspi4-64) | ✅ | ✅ | - | ✅ | - | - | ✅ | ✅ | ✅ | - | ✅ | ✅ | - | ✅ | - | - | - |
+| BSP Name | GPIO | UART | I2C | SPI | RTC | SD Card | SDIO | MailBox | WDT | SMP | HDMI | Timer | Bluetooth | Ethernet | PCIe | DMA | ADC | PWM | MIPI DSI | ILI9486 SPI LCD | XPT2046 TOUCH |
+|----------|------|------|-----|-----|-----|---------|------|---------|-----|-----|------|-------|-----------|----------|------|-----|-----|-----|----------|-----------------|----------------|
+| [raspi2](raspberry-pi/raspi2) | - | ✅ | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
+| [raspi3-32](raspberry-pi/raspi3-32) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | - | ✅ | ✅ | ✅ | ✅ | ✅ | - | - | - | - | - | - | - | - | - |
+| [raspi3-64](raspberry-pi/raspi3-64) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | - | - | - | ✅ | - | ✅ | - | - | - |
+| [raspi4-32](raspberry-pi/raspi4-32) | ✅ | ✅ | ✅ | ✅ | ✅ | - | ✅ | ✅ | ✅ | - | ✅ | ✅ | ✅ | ✅ | - | - | - | - | ✅ | ✅ | ✅ |
+| [raspi4-64](raspberry-pi/raspi4-64) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | - | ✅ | ✅ | ✅ | - | ✅ | - | ✅ | ✅ |
+| [raspi5](raspberry-pi/raspi5) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | - | ✅ | ✅ | ✅ | ✅ | ✅ | - | ✅ | ✅ |
 
 #### 🟡 AT32
 

bsp/raspberry-pi/.gitignore

@@ -0,0 +1,8 @@
+kernel*.img
+rtthread.bin
+*.dtb
+*.qcow2
+flash.bin
+rtt.asm
+rtthread.map
+build/

bsp/raspberry-pi/dm/Kconfig

@@ -0,0 +1,33 @@
+SOC_DM_ADC_DIR                  = $(SOC_DM_DIR)/adc
+SOC_DM_AUDIO_DIR                = $(SOC_DM_DIR)/audio
+SOC_DM_CLK_DIR                  = $(SOC_DM_DIR)/clk
+SOC_DM_DMA_DIR                  = $(SOC_DM_DIR)/dma
+SOC_DM_DVFS_CPUFREQ_DIR         = $(SOC_DM_DIR)/dvfs
+SOC_DM_ETHERNET_DIR             = $(SOC_DM_DIR)/ethernet
+SOC_DM_FIRMWARE_DIR             = $(SOC_DM_DIR)/firmware
+SOC_DM_GRAPHIC_BACKLIGHT_DIR    = $(SOC_DM_DIR)/graphic/backlight
+SOC_DM_GRAPHIC_FB_DIR           = $(SOC_DM_DIR)/graphic/framebuffer
+SOC_DM_GRAPHIC_LOGO_DIR         = $(SOC_DM_DIR)/graphic/logo
+SOC_DM_HWCRYPTO_DIR             = $(SOC_DM_DIR)/hwcrypto
+SOC_DM_CLOCK_TIME_DIR           = $(SOC_DM_DIR)/clock_time
+SOC_DM_I2C_DIR                  = $(SOC_DM_DIR)/i2c
+SOC_DM_INPUT_JOYSTICK_DIR       = $(SOC_DM_DIR)/input/joystick
+SOC_DM_INPUT_TOUCHSCREEN_DIR    = $(SOC_DM_DIR)/input/touchscreen
+SOC_DM_MBOX_DIR              	= $(SOC_DM_DIR)/mailbox
+SOC_DM_MFD_DIR                  = $(SOC_DM_DIR)/mfd
+SOC_DM_NVMEM_DIR                = $(SOC_DM_DIR)/nvmem
+SOC_DM_PCI_DIR                  = $(SOC_DM_DIR)/pci
+SOC_DM_PHY_DIR                  = $(SOC_DM_DIR)/phy
+SOC_DM_PIC_DIR                  = $(SOC_DM_DIR)/pic
+SOC_DM_PIN_DIR                  = $(SOC_DM_DIR)/pin
+SOC_DM_PINCTRL_DIR              = $(SOC_DM_DIR)/pinctrl
+SOC_DM_PMDOMAIN_DIR             = $(SOC_DM_DIR)/pmdomain
+SOC_DM_PWM_DIR                  = $(SOC_DM_DIR)/pwm
+SOC_DM_RESET_DIR                = $(SOC_DM_DIR)/reset
+SOC_DM_RTC_DIR                  = $(SOC_DM_DIR)/rtc
+SOC_DM_SDIO_DIR                 = $(SOC_DM_DIR)/sdio
+SOC_DM_SERIAL_DIR               = $(SOC_DM_DIR)/serial
+SOC_DM_SOC_DIR                  = $(SOC_DM_DIR)/soc
+SOC_DM_SPI_DIR                  = $(SOC_DM_DIR)/spi
+SOC_DM_THERMAL_DIR              = $(SOC_DM_DIR)/thermal
+SOC_DM_WDT_DIR                  = $(SOC_DM_DIR)/watchdog

bsp/raspberry-pi/raspi-dm2.0/SConscript bsp/raspberry-pi/dm/SConscriptbsp/raspberry-pi/raspi-dm2.0/SConscript renamed to bsp/raspberry-pi/dm/SConscript

@@ -1,4 +1,3 @@
-# for module compiling
 import os
 from building import *
 

bsp/raspberry-pi/dm/adc/Kconfig

@@ -0,0 +1,6 @@
+config RT_ADC_RP1
+    bool "RP1 ADC and temperature sensor driver"
+    depends on RT_USING_DM
+    depends on RT_USING_ADC
+    depends on RT_USING_REGULATOR
+    default n

bsp/raspberry-pi/dm/adc/SConscript

@@ -0,0 +1,13 @@
+from building import *
+
+group = []
+src = []
+cwd = GetCurrentDir()
+CPPPATH = [cwd + '/../include']
+
+if GetDepend(['RT_ADC_RP1']):
+    src += ['adc-rp1.c']
+
+group = DefineGroup('DeviceDrivers', src, depend = [''], CPPPATH = CPPPATH)
+
+Return('group')