rockchip: board: lion-rk3368: add support for the RK3368-uQ7

The RK3368-uQ7 (codenamed 'Lion') is a micro-Qseven (40mm x 70mm,
MXM-230 edge connector compatible with the Qseven specification)
form-factor system-on-module based on the octo-core Rockchip RK3368.
It is designed, supported and manufactured by Theobroma Systems.

It provides the following features:
 - 8x Cortex-A53 (in 2 clusters of 4 cores each)
 - (on-module) up to 4GB of DDR3 memory
 - (on-module) SPI-NOR flash
 - (on-module) eMMC
 - Gigabit Ethernet (with an on-module KSZ9031 PHY)
 - USB
 - HDMI
 - MIPI-DSI/single-channel LVDS (muxed on the 'LVDS-A' pin-group)
 - various 'slow' interfaces (e.g. UART, SPI, I2C, I2S, ...)

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

arch/arm/dts/Makefile

@@ -42,6 +42,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \
 	rk3288-veyron-mickey.dtb \
 	rk3288-veyron-minnie.dtb \
 	rk3328-evb.dtb \
+	rk3368-lion.dtb \
 	rk3368-sheep.dtb \
 	rk3368-geekbox.dtb \
 	rk3368-px5-evb.dtb \

arch/arm/dts/rk3368-lion-u-boot.dtsi

@@ -0,0 +1,88 @@
+/*
+ * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH
+ *
+ * SPDX-License-Identifier:     GPL-2.0+	X11
+ */
+
+/ {
+	config {
+		u-boot,spl-payload-offset = <0x40000>; /* @ 256KB */
+		u-boot,mmc-env-offset = <0x4000>;      /* @  16KB */
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+		u-boot,spl-boot-order = &emmc, &sdmmc;
+	};
+
+};
+
+&pinctrl {
+	u-boot,dm-pre-reloc;
+};
+
+&service_msch {
+	u-boot,dm-pre-reloc;
+};
+
+&dmc {
+	u-boot,dm-pre-reloc;
+
+	/*
+	 * Validation of throughput using SPEC2000 shows the following
+	 * relative performance for the different memory schedules:
+	 *  - CBDR: 30.1
+	 *  - CBRD: 29.8
+	 *  - CRBD: 29.9
+	 * Note that the best performance for any given application workload
+	 * may vary from the default configured here (e.g. 164.gzip is fastest
+	 * with CBRD, whereas 252.eon and 186.crafty are fastest with CRBD).
+	 *
+	 * See doc/device-tree-bindings/clock/rockchip,rk3368-dmc.txt for
+	 * details on the 'rockchip,memory-schedule' property and how it
+	 * affects the physical-address to device-address mapping.
+	 */
+	rockchip,memory-schedule = <DMC_MSCH_CBDR>;
+	rockchip,ddr-frequency = <800000000>;
+	rockchip,ddr-speed-bin = <DDR3_1600K>;
+
+	status = "okay";
+};
+
+&pmugrf {
+	u-boot,dm-pre-reloc;
+};
+
+&sgrf {
+        u-boot,dm-pre-reloc;
+};
+
+&cru {
+	u-boot,dm-pre-reloc;
+};
+
+&grf {
+	u-boot,dm-pre-reloc;
+};
+
+&uart0 {
+	u-boot,dm-pre-reloc;
+};
+
+&emmc {
+	u-boot,dm-pre-reloc;
+};
+
+&sdmmc {
+	u-boot,dm-pre-reloc;
+};
+
+&spi1 {
+	u-boot,dm-pre-reloc;
+
+	spiflash: w25q32dw@0 {
+		u-boot,dm-pre-reloc;
+	};
+};
+
+

arch/arm/dts/rk3368-lion.dts

@@ -0,0 +1,195 @@
+/*
+ * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH
+ *
+ * SPDX-License-Identifier:     GPL-2.0+	X11
+ */
+
+/dts-v1/;
+#include "rk3368.dtsi"
+#include "rk3368-lion-u-boot.dtsi"
+#include <dt-bindings/input/input.h>
+
+/ {
+	model = "Theobroma Systems RK3368-uQ7 SoM";
+	compatible = "tsd,rk3368-uq7", "tsd,lion", "rockchip,rk3368";
+
+	aliases {
+		mmc0 = &emmc;
+		mmc1 = &sdmmc;
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x0 0x0 0x80000000>;
+	};
+
+	ext_gmac: gmac-clk {
+		compatible = "fixed-clock";
+		clock-frequency = <125000000>;
+		clock-output-names = "ext_gmac";
+		#clock-cells = <0>;
+	};
+
+	vcc_sys: vcc-sys-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_sys";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&emmc {
+	status = "okay";
+	bus-width = <8>;
+	cap-mmc-highspeed;
+	clock-frequency = <150000000>;
+	disable-wp;
+	keep-power-in-suspend;
+	non-removable;
+	num-slots = <1>;
+	vmmc-supply = <&vcc33_io>;
+	vqmmc-supply = <&vcc18_io>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>;
+};
+
+&sdmmc {
+	status = "okay";
+};
+
+&gmac {
+	status = "okay";
+	phy-supply = <&vcc33_io>;
+	phy-mode = "rgmii";
+	clock_in_out = "input";
+	snps,reset-gpio = <&gpio3 11 GPIO_ACTIVE_LOW>;
+	snps,reset-active-low;
+	snps,reset-delays-us = <2 10000 50000>;
+	assigned-clocks = <&cru SCLK_MAC>;
+	assigned-clock-parents = <&ext_gmac>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgmii_pins>;
+	tx_delay = <0x10>;
+	rx_delay = <0x10>;
+};
+
+&i2c0 {
+	status = "okay";
+
+	rk808: pmic@1b {
+		compatible = "rockchip,rk808";
+		reg = <0x1b>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
+		rockchip,system-power-controller;
+		vcc1-supply = <&vcc_sys>;
+		vcc2-supply = <&vcc_sys>;
+		vcc3-supply = <&vcc_sys>;
+		vcc4-supply = <&vcc_sys>;
+		vcc6-supply = <&vcc_sys>;
+		vcc7-supply = <&vcc_sys>;
+		vcc8-supply = <&vcc_sys>;
+		vcc9-supply = <&vcc_sys>;
+		vcc10-supply = <&vcc_sys>;
+		vcc11-supply = <&vcc_sys>;
+		vcc12-supply = <&vcc_sys>;
+		clock-output-names = "xin32k", "rk808-clkout2";
+		#clock-cells = <1>;
+
+		regulators {
+			vdd_cpu: DCDC_REG1 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <700000>;
+				regulator-max-microvolt = <1500000>;
+				regulator-name = "vdd_cpu";
+			};
+
+			vdd_log: DCDC_REG2 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <700000>;
+				regulator-max-microvolt = <1500000>;
+				regulator-name = "vdd_log";
+			};
+
+			vcc_ddr: DCDC_REG3 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-name = "vcc_ddr";
+			};
+
+			vcc33_io: DCDC_REG4 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vcc33_io";
+			};
+
+			vcc33_video: LDO_REG2 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vcc33_video";
+			};
+
+			vdd10_pll: LDO_REG3 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-name = "vdd10_pll";
+			};
+
+			vcc18_io: LDO_REG4 {
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-name = "vcc18_io";
+			};
+
+			vdd10_video: LDO_REG6 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-name = "vdd10_video";
+			};
+
+			vcc18_video: LDO_REG8 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-name = "vcc18_video";
+			};
+		};
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&spi1 {
+	status = "okay";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	spiflash: w25q32dw@0 {
+		compatible = "spi-flash";
+		reg = <0>;
+		spi-max-frequency = <49500000>;
+		spi-cpol;
+		spi-cpha;
+	};
+};

arch/arm/dts/rk3368.dtsi

@@ -238,7 +238,6 @@
 	};
 
 	service_msch: syscon@ffac0000 {
-		u-boot,dm-pre-reloc;
 		compatible = "rockchip,rk3368-msch", "syscon";
 		reg = <0x0 0xffac0000 0x0 0x2000>;
 		status = "okay";
@@ -658,7 +657,6 @@
 	};
 
 	pmugrf: syscon@ff738000 {
-		u-boot,dm-pre-reloc;
 		compatible = "rockchip,rk3368-pmugrf", "syscon";
 		reg = <0x0 0xff738000 0x0 0x1000>;
 	};
@@ -669,7 +667,6 @@
 	};
 
 	cru: clock-controller@ff760000 {
-		u-boot,dm-pre-reloc;
 		compatible = "rockchip,rk3368-cru";
 		reg = <0x0 0xff760000 0x0 0x1000>;
 		rockchip,grf = <&grf>;
@@ -678,7 +675,6 @@
 	};
 
 	grf: syscon@ff770000 {
-		u-boot,dm-pre-reloc;
 		compatible = "rockchip,rk3368-grf", "syscon";
 		reg = <0x0 0xff770000 0x0 0x1000>;
 	};

arch/arm/mach-rockchip/rk3368/Kconfig

@@ -3,6 +3,26 @@ if ROCKCHIP_RK3368
 choice
 	prompt "RK3368 board"
 
+config TARGET_LION_RK3368
+        bool "Theobroma Systems RK3368-uQ7 (Lion) module"
+	help
+	  The RK3368-uQ7 is a micro-Qseven form-factor (40mm x 70mm,
+	  MXM-230 connector) system-on-module designed by Theobroma
+	  Systems for industrial applications.
+
+	  It provides the following features:
+	   - 8x Cortex-A53 (in 2 clusters of 4 cores each)
+	   - (on-module) up to 4GB of DDR3 memory
+	   - (on-module) SPI-NOR flash
+	   - (on-module) eMMC
+	   - Gigabit Ethernet (with an on-module KSZ9031 PHY)
+	   - USB
+	   - HDMI
+	   - MIPI-DSI/single-channel LVDS (muxed on the 'LVDS-A' pin-group)
+	   - various 'slow' interfaces (e.g. UART, SPI, I2C, I2S, ...)
+	   - on-module STM32 providing CAN, RTC and fan-control
+	   - (optional on-module) EAL4+-certified security module
+
 config TARGET_SHEEP
 	bool "Sheep board"
 	help
@@ -25,6 +45,7 @@ endchoice
 config SYS_SOC
 	default "rockchip"
 
+source "board/theobroma-systems/lion_rk3368/Kconfig"
 source "board/rockchip/sheep_rk3368/Kconfig"
 source "board/geekbuying/geekbox/Kconfig"
 source "board/rockchip/evb_px5/Kconfig"

board/theobroma-systems/lion_rk3368/Kconfig

@@ -0,0 +1,15 @@
+if TARGET_LION_RK3368
+
+config SYS_BOARD
+	default "lion_rk3368"
+
+config SYS_VENDOR
+	default "theobroma-systems"
+
+config SYS_CONFIG_NAME
+	default "lion_rk3368"
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+	def_bool y
+
+endif

board/theobroma-systems/lion_rk3368/MAINTAINERS

@@ -0,0 +1,10 @@
+LION-RK3368 (RK3368-uQ7 system-on-module)
+M:	Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
+M:	Klaus Goger <klaus.goger@theobroma-systems.com>
+S:	Maintained
+F:	board/theobroma-systems/lion_rk3368
+F:	include/configs/lion_rk3368.h
+F:	arch/arm/dts/rk3368-lion.dts
+F:	configs/lion-rk3368_defconfig
+W:	https://www.theobroma-systems.com/rk3368-uq7/tech-specs
+T:	git git://git.theobroma-systems.com/lion-u-boot.git

board/theobroma-systems/lion_rk3368/Makefile

@@ -0,0 +1,7 @@
+#
+# Copyright (c) 2017 Theobroma Systems Design und Consulting GmbH
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y += lion_rk3368.o

board/theobroma-systems/lion_rk3368/README

@@ -0,0 +1,60 @@
+Here is the step-by-step to boot to U-Boot on RK3368-uQ7
+
+Get the Source and build ATF
+============================
+
+  > git clone git://git.theobroma-systems.com/arm-trusted-firmware.git
+  > cd arm-trusted-firmware
+  > make CROSS_COMPILE=aarch64-linux-gnu- PLAT=rk3368 bl31
+  > cp build/rk3368/release/bl31.bin ../u-boot/bl31-rk3368.bin
+
+Configure U-Boot
+================
+
+  > cd ../u-boot
+  > make lion-rk3368_defconfig
+
+Build the TPL/SPL stage
+=======================
+
+  > make CROSS_COMPILE=aarch64-unknown-elf- ARCH=arm
+  > tools/mkimage -n rk3368 -T rksd -d tpl/u-boot-tpl.bin spl-3368.img
+  > cat spl/u-boot-spl-dtb.bin >> spl-3368.img
+
+Build the full U-Boot and a FIT image including the ATF
+=======================================================
+
+  > make CROSS_COMPILE=aarch64-unknown-elf- ARCH=arm u-boot.itb
+
+Write to a SD-card
+==================
+
+  > dd if=spl-3368.img of=/dev/sdb seek=64
+  > dd if=u-boot.itb of=/dev/sdb seek=512
+
+
+If everything went according to plan, you should see the following
+output on UART0:
+
+<debug_uart> U-Boot TPL board init
+Trying to boot from BOOTROM
+Returning to boot ROM...
+Trying to boot from MMC1
+NOTICE:  BL31: v1.3(release):v1.2-1320-gbf43a443
+NOTICE:  BL31: Built : 18:04:47, Jul  5 2017
+
+
+U-Boot 2017.07-00158-g2395e99858 (Jul 18 2017 - 21:03:31 +0200)
+
+Model: Theobroma Systems RK3368-uQ7 SoM
+DRAM:  2 GiB
+MMC:   dwmmc@ff0c0000: 1, dwmmc@ff0f0000: 0
+Using default environment
+
+In:    serial@ff180000
+Out:   serial@ff180000
+Err:   serial@ff180000
+Net:
+Warning: ethernet@ff290000 (eth0) using random MAC address - d2:69:35:7e:d0:1e
+eth0: ethernet@ff290000
+Hit any key to stop autoboot:  2

board/theobroma-systems/lion_rk3368/fit_spl_atf.its

@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2017 Theobroma Systems Design und Consulting GmbH
+ *
+ * Minimal dts for a SPL FIT image payload.
+ *
+ * SPDX-License-Identifier: GPL-2.0+  X11
+ */
+
+/dts-v1/;
+
+/ {
+	description = "FIT image with U-Boot proper, ATF bl31, DTB";
+	#address-cells = <1>;
+
+	images {
+		uboot {
+			description = "U-Boot (64-bit)";
+			data = /incbin/("../../../u-boot-nodtb.bin");
+			type = "standalone";
+			arch = "arm64";
+			compression = "none";
+			load = <0x00200000>;
+		};
+		atf {
+			description = "ARM Trusted Firmware";
+			data = /incbin/("../../../bl31-rk3368.bin");
+			type = "firmware";
+			arch = "arm64";
+			compression = "none";
+			load = <0x00010000>;
+			entry = <0x00010000>;
+		};
+
+		fdt {
+			description = "RK3368-uQ7 (Lion) flat device-tree";
+			data = /incbin/("../../../u-boot.dtb");
+			type = "flat_dt";
+			compression = "none";
+		};
+	};
+
+	configurations {
+		default = "conf";
+		conf {
+			description = "Theobroma Systems RK3368-uQ7 (Puma) SoM";
+			firmware = "uboot";
+			loadables = "atf";
+ 			fdt = "fdt";
+		};
+	};
+};

board/theobroma-systems/lion_rk3368/lion_rk3368.c

@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2017 Theobroma Systems Design und Consulting GmbH
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+#include <common.h>
+#include <dm.h>
+#include <ram.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/grf_rk3368.h>
+#include <asm/arch/timer.h>
+#include <syscon.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int mach_cpu_init(void)
+{
+	return 0;
+}
+
+int board_init(void)
+{
+	return 0;
+}

configs/lion-rk3368_defconfig

@@ -0,0 +1,92 @@
+CONFIG_ARM=y
+CONFIG_ARCH_ROCKCHIP=y
+CONFIG_SPL_LIBCOMMON_SUPPORT=y
+CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_ROCKCHIP_RK3368=y
+CONFIG_ROCKCHIP_SPL_RESERVE_IRAM=0x0
+CONFIG_TPL_LIBCOMMON_SUPPORT=y
+CONFIG_TPL_LIBGENERIC_SUPPORT=y
+CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
+CONFIG_SPL_SPI_FLASH_SUPPORT=y
+CONFIG_SPL_SPI_SUPPORT=y
+CONFIG_SPL_STACK_R_ADDR=0x600000
+CONFIG_DEFAULT_DEVICE_TREE="rk3368-lion"
+CONFIG_SMBIOS_PRODUCT_NAME="sheep_rk3368"
+CONFIG_DEBUG_UART=y
+CONFIG_FIT=y
+CONFIG_FIT_VERBOSE=y
+CONFIG_SPL_LOAD_FIT=y
+CONFIG_SPL_FIT_SOURCE="board/theobroma-systems/lion_rk3368/fit_spl_atf.its"
+CONFIG_ENV_IS_IN_MMC=y
+# CONFIG_DISPLAY_CPUINFO is not set
+CONFIG_ARCH_EARLY_INIT_R=y
+CONFIG_SPL=y
+CONFIG_SPL_LDSCRIPT="arch/arm/cpu/armv8/u-boot-spl.lds"
+CONFIG_SPL_BOOTROM_SUPPORT=y
+# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
+# CONFIG_SPL_LEGACY_IMAGE_SUPPORT is not set
+CONFIG_TPL_SYS_MALLOC_SIMPLE=y
+CONFIG_SPL_STACK_R=y
+CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x200
+CONFIG_SPL_ATF_SUPPORT=y
+CONFIG_SPL_ATF_TEXT_BASE=0x10000
+CONFIG_TPL=y
+CONFIG_TPL_BOOTROM_SUPPORT=y
+CONFIG_TPL_DRIVERS_MISC_SUPPORT=y
+CONFIG_FASTBOOT=y
+CONFIG_ANDROID_BOOT_IMAGE=y
+# CONFIG_CMD_IMLS is not set
+CONFIG_CMD_MMC=y
+CONFIG_CMD_SF=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_REGULATOR=y
+CONFIG_CMD_MTDPARTS=y
+CONFIG_SPL_OF_CONTROL=y
+CONFIG_TPL_OF_CONTROL=y
+CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names interrupt-parent"
+CONFIG_TPL_OF_PLATDATA=y
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_TPL_DM=y
+CONFIG_REGMAP=y
+CONFIG_SPL_REGMAP=y
+CONFIG_TPL_REGMAP=y
+CONFIG_SYSCON=y
+CONFIG_SPL_SYSCON=y
+CONFIG_TPL_SYSCON=y
+CONFIG_CLK=y
+CONFIG_SPL_CLK=y
+CONFIG_TPL_CLK=y
+CONFIG_ROCKCHIP_GPIO=y
+CONFIG_MMC_DW=y
+CONFIG_MMC_DW_ROCKCHIP=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_PHY_MICREL=y
+CONFIG_PHY_MICREL_KSZ9031=y
+CONFIG_DM_ETH=y
+CONFIG_ETH_DESIGNWARE=y
+CONFIG_RGMII=y
+CONFIG_GMAC_ROCKCHIP=y
+CONFIG_PINCTRL=y
+CONFIG_SPL_PINCTRL=y
+CONFIG_PINCTRL_ROCKCHIP_RK3368=y
+CONFIG_DM_PMIC=y
+CONFIG_PMIC_RK8XX=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_RAM=y
+CONFIG_SPL_RAM=y
+CONFIG_TPL_RAM=y
+CONFIG_DEBUG_UART_BASE=0xFF180000
+CONFIG_DEBUG_UART_CLOCK=24000000
+CONFIG_DEBUG_UART_SHIFT=2
+CONFIG_DEBUG_UART_ANNOUNCE=y
+CONFIG_DEBUG_UART_SKIP_INIT=y
+CONFIG_ROCKCHIP_SPI=y
+CONFIG_SYSRESET=y
+CONFIG_USE_TINY_PRINTF=y
+CONFIG_SPL_TINY_MEMSET=y
+CONFIG_LZO=y
+CONFIG_ERRNO_STR=y
+CONFIG_SMBIOS_MANUFACTURER="rockchip"

include/configs/lion_rk3368.h

@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2017 Theobroma Systems Design und Consulting GmbH
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#ifndef __CONFIGS_LION_RK3368_H
+#define __CONFIGS_LION_RK3368_H
+
+#include <configs/rk3368_common.h>
+
+#define CONFIG_SYS_MMC_ENV_DEV		0
+#define KERNEL_LOAD_ADDR		0x280000
+#define DTB_LOAD_ADDR			0x5600000
+#define INITRD_LOAD_ADDR		0x5bf0000
+#define CONFIG_ENV_SIZE			0x2000
+
+#endif