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TODO

• LPC controller

• GPIO Controller

  • should be useful for debug.
  • RX8900 INT line should be connected to GPIOJ0 for Witherspoon (This is needed if RTC alarms are used)

• Clock infrastructure

  • Derive clock rates from strapping and SCU clock registers
  • review proposal from Frederic KONRAD

• MBOX

• FSI

• NCSI support

  • currently only a fake user mode network stack (slirp) backend.

• OCC model ?

• Devices

  • ir35221
  • dps310
  • max31785a
  • bmp280
  • ucd90160

• Network FTGMAC100

  • High Priority Transmit Queue
  • Wake-On-LAN functions

Development in progress

Controllers

• BT device (part of the LPC Controller)

  • initial implementation done using the OpenIPMI simulator protocol for a virtual machine described in : https://github.com/cminyard/openipmi/blob/master/lanserv/README.vm
  • use -chardev to connect a PowerNV QEMU machine.

• VUART Controller

  • dummy implementation done, no register handling, just a serial backend.
  • use -chardev for external connection

• SMC:

  • DMA (rework current implementation with a private address space)

• SuperIO

  • required For OpenPOWER systems to access the flash. Will change in P9.

Devices

Boards/Machines

Upstream

target for qemu-4.0

• I2C
  • DMA support (used by Aspeed SDK 4)
• SMC controller
  • DMA support
• Network FTGMAC100
  • new MDIO interface
• SuperIO
• Timer fixes

qemu-3.1

qemu-3.0

• pca955x (done)
• Witherspoon (done)
• FTGMAC100 IEEE 802.1Q VLAN support (done)

qemu-2.12

qemu-2.11

• Witherspoon

qemu-2.10

• ftgmac100 (done)
• slirp/ncsi (done)
• ADC (sent)
• tmp42{123} device model (done)

qemu-2.9

• target-arm: Add VBAR support to ARM1176 CPUs. (done)
• romulus machine (done)
• smc:
  • boot from flash image (done)
  • command mode (done)
  • dummy bytes for fast read in command mode (done)
• watchdog (done)
• tmp42{123} device model (sent but not merged)
• rx8900 RTC (sent but not merged)

qemu-2.8

• smc: segment registers support
• smc: ast2500 support. two spi controllers.
• ast2500 SoC
• ast2500 evaluation board
• SDMC controller

qemu-2.7

• i2c controller
• scu controller
• smc controller

qemu-2.6

• timer controller
• interrupt controller
• ast2400 SoC
• palmetto-bmc machine