.. _ARM-System-emulator: ARM System emulator ------------------- Use the executable ``qemu-system-arm`` to simulate a ARM machine. The ARM Integrator/CP board is emulated with the following devices: - ARM926E, ARM1026E, ARM946E, ARM1136 or Cortex-A8 CPU - Two PL011 UARTs - SMC 91c111 Ethernet adapter - PL110 LCD controller - PL050 KMI with PS/2 keyboard and mouse. - PL181 MultiMedia Card Interface with SD card. The ARM Versatile baseboard is emulated with the following devices: - ARM926E, ARM1136 or Cortex-A8 CPU - PL190 Vectored Interrupt Controller - Four PL011 UARTs - SMC 91c111 Ethernet adapter - PL110 LCD controller - PL050 KMI with PS/2 keyboard and mouse. - PCI host bridge. Note the emulated PCI bridge only provides access to PCI memory space. It does not provide access to PCI IO space. This means some devices (eg. ne2k_pci NIC) are not usable, and others (eg. rtl8139 NIC) are only usable when the guest drivers use the memory mapped control registers. - PCI OHCI USB controller. - LSI53C895A PCI SCSI Host Bus Adapter with hard disk and CD-ROM devices. - PL181 MultiMedia Card Interface with SD card. Several variants of the ARM RealView baseboard are emulated, including the EB, PB-A8 and PBX-A9. Due to interactions with the bootloader, only certain Linux kernel configurations work out of the box on these boards. Kernels for the PB-A8 board should have CONFIG_REALVIEW_HIGH_PHYS_OFFSET enabled in the kernel, and expect 512M RAM. Kernels for The PBX-A9 board should have CONFIG_SPARSEMEM enabled, CONFIG_REALVIEW_HIGH_PHYS_OFFSET disabled and expect 1024M RAM. The following devices are emulated: - ARM926E, ARM1136, ARM11MPCore, Cortex-A8 or Cortex-A9 MPCore CPU - ARM AMBA Generic/Distributed Interrupt Controller - Four PL011 UARTs - SMC 91c111 or SMSC LAN9118 Ethernet adapter - PL110 LCD controller - PL050 KMI with PS/2 keyboard and mouse - PCI host bridge - PCI OHCI USB controller - LSI53C895A PCI SCSI Host Bus Adapter with hard disk and CD-ROM devices - PL181 MultiMedia Card Interface with SD card. The XScale-based clamshell PDA models (\"Spitz\", \"Akita\", \"Borzoi\" and \"Terrier\") emulation includes the following peripherals: - Intel PXA270 System-on-chip (ARM V5TE core) - NAND Flash memory - IBM/Hitachi DSCM microdrive in a PXA PCMCIA slot - not in \"Akita\" - On-chip OHCI USB controller - On-chip LCD controller - On-chip Real Time Clock - TI ADS7846 touchscreen controller on SSP bus - Maxim MAX1111 analog-digital converter on |I2C| bus - GPIO-connected keyboard controller and LEDs - Secure Digital card connected to PXA MMC/SD host - Three on-chip UARTs - WM8750 audio CODEC on |I2C| and |I2S| busses The Palm Tungsten|E PDA (codename \"Cheetah\") emulation includes the following elements: - Texas Instruments OMAP310 System-on-chip (ARM 925T core) - ROM and RAM memories (ROM firmware image can be loaded with -option-rom) - On-chip LCD controller - On-chip Real Time Clock - TI TSC2102i touchscreen controller / analog-digital converter / Audio CODEC, connected through MicroWire and |I2S| busses - GPIO-connected matrix keypad - Secure Digital card connected to OMAP MMC/SD host - Three on-chip UARTs Nokia N800 and N810 internet tablets (known also as RX-34 and RX-44 / 48) emulation supports the following elements: - Texas Instruments OMAP2420 System-on-chip (ARM 1136 core) - RAM and non-volatile OneNAND Flash memories - Display connected to EPSON remote framebuffer chip and OMAP on-chip display controller and a LS041y3 MIPI DBI-C controller - TI TSC2301 (in N800) and TI TSC2005 (in N810) touchscreen controllers driven through SPI bus - National Semiconductor LM8323-controlled qwerty keyboard driven through |I2C| bus - Secure Digital card connected to OMAP MMC/SD host - Three OMAP on-chip UARTs and on-chip STI debugging console - Mentor Graphics \"Inventra\" dual-role USB controller embedded in a TI TUSB6010 chip - only USB host mode is supported - TI TMP105 temperature sensor driven through |I2C| bus - TI TWL92230C power management companion with an RTC on |I2C| bus - Nokia RETU and TAHVO multi-purpose chips with an RTC, connected through CBUS The Luminary Micro Stellaris LM3S811EVB emulation includes the following devices: - Cortex-M3 CPU core. - 64k Flash and 8k SRAM. - Timers, UARTs, ADC and |I2C| interface. - OSRAM Pictiva 96x16 OLED with SSD0303 controller on |I2C| bus. The Luminary Micro Stellaris LM3S6965EVB emulation includes the following devices: - Cortex-M3 CPU core. - 256k Flash and 64k SRAM. - Timers, UARTs, ADC, |I2C| and SSI interfaces. - OSRAM Pictiva 128x64 OLED with SSD0323 controller connected via SSI. The Freecom MusicPal internet radio emulation includes the following elements: - Marvell MV88W8618 ARM core. - 32 MB RAM, 256 KB SRAM, 8 MB flash. - Up to 2 16550 UARTs - MV88W8xx8 Ethernet controller - MV88W8618 audio controller, WM8750 CODEC and mixer - 128x64 display with brightness control - 2 buttons, 2 navigation wheels with button function The Siemens SX1 models v1 and v2 (default) basic emulation. The emulation includes the following elements: - Texas Instruments OMAP310 System-on-chip (ARM 925T core) - ROM and RAM memories (ROM firmware image can be loaded with -pflash) V1 1 Flash of 16MB and 1 Flash of 8MB V2 1 Flash of 32MB - On-chip LCD controller - On-chip Real Time Clock - Secure Digital card connected to OMAP MMC/SD host - Three on-chip UARTs A Linux 2.6 test image is available on the QEMU web site. More information is available in the QEMU mailing-list archive.