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2012-01-04vmstate, memory: decouple vmstate from memory APIAvi Kivity1-3/+6
Currently creating a memory region automatically registers it for live migration. This differs from other state (which is enumerated in a VMStateDescription structure) and ties the live migration code into the memory core. Decouple the two by introducing a separate API, vmstate_register_ram(), for registering a RAM block for migration. Currently the same implementation is reused, but later it can be moved into a separate list, and registrations can be moved to VMStateDescription blocks. Signed-off-by: Avi Kivity <avi@redhat.com>
2011-11-02xtensa_lx60: fix build date code and change memory region namesMax Filippov1-4/+4
Fix date code to uses MMDDYYYY notation. Change memory region names to reflect specification that defines them. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2011-11-02xtensa_lx60: pass kernel arguments from -appendMax Filippov1-4/+20
Create boot parameters in the end of SRAM region, insert kernel arguments specified in -append there. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2011-11-02xtensa_lx60: add FLASH supportMax Filippov1-8/+71
LX60 carry 4 Mbyte FLASH and 128 Kbyte SRAM, LX200 carry 16 Mbyte FLASH and 32 Mbyte SRAM. Either of these memories may be mapped to the system ROM region. Select boot from FLASH if -kernel option is not specified, otherwise boot from SRAM. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2011-10-16target-xtensa: add Avnet LX60/LX110/LX200 boardsMax Filippov1-0/+233
These boards carry similar hardware: SDRAM (48M for LX110, 64M for LX60, 96M for LX200), 16 Mbyte FLASH, FPGA, 10/100 Mbps Ethernet PHY and 16550 UART. FPGA may be loaded with almost any Tensilica processor. It is also used to implement Ethernet MAC, e.g. OpenCores 10/100 Mbps Ethernet MAC and LED/DIP switches access. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>