board: rockchip: Add Sonoff iHost board

Sonoff iHost is gateway device designed to provide a Smart Home Hub,
it is based on Rockchip RV1126. There is also a version with 2GB RAM
based off the RV1109 dual core SoC however this works with the same
config as the RV1126 for uboot purposes.

Features:
- Rockchip RV1126
- 4GB DDR4
- 8GB eMMC
- microSD slot
- RMII Ethernet PHY
- 1x USB 2.0 Host
- 1x USB 2.0 OTG
- Realtek RTL8723DS WiFi/BT
- EFR32MG21 Silabs Zigbee radio
- Speaker/Microphone

Signed-off-by: Tim Lunn <tim@feathertop.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>

diff --git a/arch/arm/dts/rv1126-sonoff-ihost-u-boot.dtsi b/arch/arm/dts/rv1126-sonoff-ihost-u-boot.dtsi
new file mode 100644 (file)
index 0000000..a625660
--- /dev/null
+++ b/arch/arm/dts/rv1126-sonoff-ihost-u-boot.dtsi
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+#include "rv1126-u-boot.dtsi"
+
+/ {
+       chosen {
+               u-boot,spl-boot-order = "same-as-spl", &sdmmc, &emmc;
+       };
+};
+
+&sdio {
+       status = "disabled";
+};

diff --git a/arch/arm/mach-rockchip/rv1126/Kconfig b/arch/arm/mach-rockchip/rv1126/Kconfig
index a6e2b59..55b1112 100644 (file)
--- a/arch/arm/mach-rockchip/rv1126/Kconfig
+++ b/arch/arm/mach-rockchip/rv1126/Kconfig
@@ -14,6 +14,13 @@ config TARGET_RV1126_NEU2
          IO board and Neu2 needs to mount on top of this IO board in order to
          create complete Edgeble Neural Compute Module 2(Neu2) IO platform.
 
+config TARGET_RV1126_SONOFF_IHOST
+       bool "Sonoff iHost smart home hub"
+       help
+         Sonoff iHost is a smart home gateway based on Rockchip RV1126 SoC.
+         It features Wifi, Bluetooth and Zigbee radios that are used by many
+         smart home devices.
+
 config SOC_SPECIFIC_OPTIONS # dummy
        def_bool y
        select HAS_CUSTOM_SYS_INIT_SP_ADDR
@@ -58,5 +65,6 @@ config TEXT_BASE
        default 0x600000
 
 source board/edgeble/neural-compute-module-2/Kconfig
+source board/itead/sonoff-ihost/Kconfig
 
 endif

diff --git a/board/itead/sonoff-ihost/Kconfig b/board/itead/sonoff-ihost/Kconfig
new file mode 100644 (file)
index 0000000..30d9a6b
--- /dev/null
+++ b/board/itead/sonoff-ihost/Kconfig
@@ -0,0 +1,16 @@
+if TARGET_RV1126_SONOFF_IHOST
+
+config SYS_BOARD
+       default "sonoff-ihost"
+
+config SYS_VENDOR
+       default "itead"
+
+config SYS_CONFIG_NAME
+       default "sonoff-ihost"
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+       def_bool y
+       select RAM_ROCKCHIP_DDR4
+
+endif

diff --git a/board/itead/sonoff-ihost/MAINTAINERS b/board/itead/sonoff-ihost/MAINTAINERS
new file mode 100644 (file)
index 0000000..eff9274
--- /dev/null
+++ b/board/itead/sonoff-ihost/MAINTAINERS
@@ -0,0 +1,6 @@
+RV1126-SONOFF-IHOST
+M:     Tim Lunn <tim@feathertop.org>
+S:     Maintained
+F:     board/itead/sonoff-ihost
+F:     include/configs/sonoff-ihost.h
+F:     configs/sonoff-ihost-rv1126_defconfig

diff --git a/configs/sonoff-ihost-rv1126_defconfig b/configs/sonoff-ihost-rv1126_defconfig
new file mode 100644 (file)
index 0000000..fe99bd9
--- /dev/null
+++ b/configs/sonoff-ihost-rv1126_defconfig
@@ -0,0 +1,60 @@
+CONFIG_ARM=y
+CONFIG_SPL_SKIP_LOWLEVEL_INIT_ONLY=y
+CONFIG_TPL_SKIP_LOWLEVEL_INIT_ONLY=y
+CONFIG_COUNTER_FREQUENCY=24000000
+CONFIG_SYS_ARCH_TIMER=y
+CONFIG_ARCH_ROCKCHIP=y
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_DEFAULT_DEVICE_TREE="rv1126-sonoff-ihost"
+CONFIG_SYS_MONITOR_LEN=614400
+CONFIG_ROCKCHIP_RV1126=y
+CONFIG_TARGET_RV1126_SONOFF_IHOST=y
+CONFIG_DEBUG_UART_BASE=0xff570000
+CONFIG_DEBUG_UART_CLOCK=24000000
+CONFIG_SYS_LOAD_ADDR=0xe00800
+CONFIG_DEBUG_UART=y
+CONFIG_FIT_VERBOSE=y
+CONFIG_NR_DRAM_BANKS=2
+CONFIG_SPL_FIT=y
+CONFIG_SPL_LOAD_FIT=y
+# CONFIG_USE_SPL_FIT_GENERATOR is not set
+CONFIG_SYS_BOOTM_LEN=0x4000000
+CONFIG_DEFAULT_FDT_FILE="rv1126-sonoff-ihost.dtb"
+# CONFIG_DISPLAY_CPUINFO is not set
+CONFIG_DISPLAY_BOARDINFO_LATE=y
+CONFIG_SPL_PAD_TO=0x7f8000
+CONFIG_SPL_NO_BSS_LIMIT=y
+# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
+# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
+# CONFIG_CMD_BOOTD is not set
+# CONFIG_CMD_ELF is not set
+# CONFIG_CMD_IMI is not set
+# CONFIG_CMD_XIMG is not set
+CONFIG_CMD_GPT=y
+# CONFIG_CMD_LOADB is not set
+# CONFIG_CMD_LOADS is not set
+CONFIG_CMD_MMC=y
+# CONFIG_CMD_ITEST is not set
+# CONFIG_CMD_SETEXPR is not set
+# CONFIG_SPL_DOS_PARTITION is not set
+# CONFIG_ISO_PARTITION is not set
+CONFIG_EFI_PARTITION_ENTRIES_NUMBERS=64
+CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
+CONFIG_ENV_IS_IN_MMC=y
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_ROCKCHIP_GPIO=y
+CONFIG_SYS_I2C_ROCKCHIP=y
+CONFIG_MISC=y
+CONFIG_MMC_DW=y
+CONFIG_MMC_DW_ROCKCHIP=y
+CONFIG_REGULATOR_PWM=y
+CONFIG_PWM_ROCKCHIP=y
+# CONFIG_RAM_ROCKCHIP_DEBUG is not set
+CONFIG_BAUDRATE=1500000
+CONFIG_DEBUG_UART_SHIFT=2
+CONFIG_SYSRESET=y
+# CONFIG_TPL_SYSRESET is not set
+CONFIG_DM_THERMAL=y
+CONFIG_SPL_TINY_MEMSET=y
+CONFIG_LZO=y
+CONFIG_ERRNO_STR=y

diff --git a/doc/board/rockchip/rockchip.rst b/doc/board/rockchip/rockchip.rst
index 9fe69fc..e23ca42 100644 (file)
--- a/doc/board/rockchip/rockchip.rst
+++ b/doc/board/rockchip/rockchip.rst
@@ -129,6 +129,7 @@ List of mainline supported Rockchip boards:
 
 * rv1126
      - Edgeble Neural Compute Module 2 SoM - Neu2/Neu2k (neu2-io-r1126)
+     - Itead Sonoff iHost (sonoff-ihost-rv1126)
 
 Building
 --------

diff --git a/include/configs/sonoff-ihost.h b/include/configs/sonoff-ihost.h
new file mode 100644 (file)
index 0000000..affc24d
--- /dev/null
+++ b/include/configs/sonoff-ihost.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#ifndef __SONOFF_IHOST_H
+#define __SONOFF_IHOST_H
+
+#define ROCKCHIP_DEVICE_SETTINGS
+
+#include <configs/rv1126_common.h>
+
+#endif /*  __SONOFF_IHOST_H */