[bsp/rockchip] Extend platform and peripheral support

Add support for audio, display, Ethernet, PCIe, PHY, SDIO, UFS,
hardware crypto and multimedia accelerators. Update the RK3300 and
RK3500 configurations and validation applications accordingly.

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

Author: GuEe-GUI

bsp/README.md

@@ -348,11 +348,11 @@ This document is based on the RT-Thread mainline repository and categorizes the
 
 #### 🟡 Rockchip
 
-| BSP Name | GPIO | UART | ADC | I2C | SPI | WDT | HWTimer | PWM | RTC | SDIO | CAN | PCI |
-|----------|------|------|-----|-----|-----|-----|---------|-----|-----|------|-----|------|
-| [rk2108](rockchip/rk2108) | - | ✅ | - | - | - | - | - | - | - | - | - | - |
-| [rk3300](rockchip/rk3300) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | - |
-| [rk3500](rockchip/rk3500) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
+| BSP Name | GPIO | UART | ADC | I2C | SPI | WDT | HWTimer | PWM | RTC | SDIO | CAN | PCI | DMA | Ethernet | Audio | Display | Crypto |
+|----------|------|------|-----|-----|-----|-----|---------|-----|-----|------|-----|-----|-----|----------|-------|---------|--------|
+| [rk2108](rockchip/rk2108) | - | ✅ | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
+| [rk3300](rockchip/rk3300) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | - | ✅ | ✅ | ✅ | ✅ | ✅ |
+| [rk3500](rockchip/rk3500) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
 
 #### 🟡 APM32
 

bsp/rockchip/dm/Kconfig

@@ -1,9 +1,12 @@
 SOC_DM_ADC_DIR          = $(SOC_DM_DIR)/adc
+SOC_DM_AUDIO_DIR        = $(SOC_DM_DIR)/audio
 SOC_DM_CAN_DIR          = $(SOC_DM_DIR)/can
 SOC_DM_CLK_DIR          = $(SOC_DM_DIR)/clk
 SOC_DM_DVFS_EVENT_DIR   = $(SOC_DM_DIR)/dvfs/event
 SOC_DM_DVFS_CPUFREQ_DIR = $(SOC_DM_DIR)/dvfs/cpufreq
 SOC_DM_DVFS_DEVFREQ_DIR = $(SOC_DM_DIR)/dvfs/devfreq
+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_HWSPINLOCK_DIR   = $(SOC_DM_DIR)/hwspinlock
 SOC_DM_CLOCK_TIME_DIR   = $(SOC_DM_DIR)/hwtimer
@@ -21,7 +24,9 @@ SOC_DM_PWM_DIR          = $(SOC_DM_DIR)/pwm
 SOC_DM_REGULATOR_DIR    = $(SOC_DM_DIR)/regulator
 SOC_DM_RTC_DIR          = $(SOC_DM_DIR)/rtc
 SOC_DM_SDIO_DIR         = $(SOC_DM_DIR)/sdio
+SOC_DM_ETHERNET_DIR     = $(SOC_DM_DIR)/ethernet
 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_UFS_DIR          = $(SOC_DM_DIR)/ufs
 SOC_DM_WDT_DIR          = $(SOC_DM_DIR)/watchdog

bsp/rockchip/dm/audio/Kconfig

@@ -0,0 +1,48 @@
+menuconfig RT_AUDIO_ROCKCHIP
+    bool "Enable Rockchip Audio"
+    depends on RT_USING_OFW
+    depends on RT_USING_AUDIO
+    default n
+    help
+      Rockchip I2S/TDM audio for boards such as ROCK 3A (rk3568):
+        - Analog output via RK809/RK817 PMIC codec (I2S1)
+        - HDMI audio via I2S0 (requires dw-hdmi display stack)
+
+if RT_AUDIO_ROCKCHIP
+
+config RT_AUDIO_ROCKCHIP_I2S_TDM
+    bool "Rockchip I2S/TDM controller (CPU DAI)"
+    default y
+    help
+      I2S/TDM block driver (e.g. i2s0_8ch, i2s1_8ch).
+      Uses PL330 DMA when RT_USING_DMA is enabled, otherwise PIO.
+
+menuconfig RT_AUDIO_ROCKCHIP_CODEC
+    bool "Rockchip codec support"
+    depends on RT_AUDIO_ROCKCHIP_I2S_TDM
+    default y
+    help
+      Codec drivers for analog audio (headphone / line-out).
+      Not used for the HDMI audio card.
+
+if RT_AUDIO_ROCKCHIP_CODEC
+
+config RT_AUDIO_ROCKCHIP_CODEC_RK817
+    bool "RK817/RK809 codec (I2C PMIC)"
+    depends on RT_USING_I2C
+    select RT_MFD_RK8XX_I2C
+    default y
+    help
+      RK809/RK817 built-in codec on ROCK 3A, routed over I2S1.
+
+endif
+
+config RT_AUDIO_ROCKCHIP_CARD
+    bool "Rockchip simple-audio-card (machine driver)"
+    depends on RT_AUDIO_ROCKCHIP_I2S_TDM
+    default y
+    help
+      Parses simple-audio-card nodes (e.g. rk809-sound, hdmi_sound)
+      and registers rt_audio_device instances.
+
+endif

bsp/rockchip/dm/audio/SConscript

@@ -0,0 +1,18 @@
+from building import *
+
+cwd     = GetCurrentDir()
+src     = []
+CPPPATH = [cwd + '/../include']
+
+if GetDepend(['RT_AUDIO_ROCKCHIP_I2S_TDM']):
+    src += ['rockchip-i2s-tdm.c']
+
+if GetDepend(['RT_AUDIO_ROCKCHIP_CODEC_RK817']):
+    src += ['codec/rk817-codec.c']
+
+if GetDepend(['RT_AUDIO_ROCKCHIP_CARD', 'RT_AUDIO_ROCKCHIP_I2S_TDM']):
+    src += ['rockchip-audio-card.c']
+
+group = DefineGroup('DeviceDrivers', src, depend = [''], CPPPATH = CPPPATH)
+
+Return('group')