mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
a6902ef0e3
qemu/include/hw
History
Alistair Francis a6902ef0e3
riscv/sifive_u: Add L2-LIM cache memory 
On reset only a single L2 cache way is enabled, the others are exposed
as memory that can be used by early boot firmware. This L2 region is
generally disabled using the WayEnable register at a later stage in the
boot process. To allow firmware to target QEMU and the HiFive Unleashed
let's add the L2 LIM (LooselyIntegrated Memory).

Ideally we would want to adjust the size of this chunk of memory as the
L2 Cache Controller WayEnable register is incremented. Unfortunately I
don't see a nice way to handle reducing or blocking out the L2 LIM while
still allowing it be re returned to all enabled from a reset.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-10-28 07:47:27 -07:00
..
acpi hw/arm: Use GED for system_powerdown event 2019-10-05 17:12:09 -04:00
adc include: Make headers more self-contained 2019-08-16 13:31:51 +02:00
arm Fix typos and docs, trivial changes and RTC devices split 2019-10-25 14:17:08 +01:00
audio Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
block Include exec/memory.h slightly less 2019-08-16 13:31:52 +02:00
char escc: introduce a selector for the register bit 2019-09-07 08:32:12 +02:00
core cputlb: Remove cpu->mem_io_vaddr 2019-09-25 10:56:28 -07:00
cpu Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
cris Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
display Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
dma Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
firmware machine: Refactor smp-related call chains to pass MachineState 2019-07-05 17:07:36 -03:00
gpio hw/gpio: Add basic Aspeed GPIO model for AST2400 and AST2500 2019-09-13 16:05:00 +01:00
hyperv hyperv: process POST_MESSAGE hypercall 2018-10-19 13:44:14 +02:00
i2c aspeed/i2c: Add AST2600 support 2019-10-15 18:09:04 +01:00
i386 target/i386: move FERR handling to target/i386 2019-10-26 15:38:07 +02:00
ide sysemu: Move the VMChangeStateEntry typedef to qemu/typedefs.h 2019-08-16 13:31:53 +02:00
input Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
intc include: Make headers more self-contained 2019-08-16 13:31:51 +02:00
ipack Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
ipmi ipmi: Allow a size value to be passed for I/O space 2019-09-20 14:08:10 -05:00
isa Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
kvm Supply missing header guards 2019-06-12 13:20:21 +02:00
lm32 Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
m68k m68k: Add NeXTcube machine 2019-09-07 08:31:51 +02:00
mem Include sysemu/hostmem.h less 2019-08-16 13:31:53 +02:00
mips Include hw/irq.h a lot less 2019-08-16 13:31:52 +02:00
misc hw/misc/bcm2835_thermal: Add a dummy BCM2835 thermal sensor 2019-10-25 13:09:27 +01:00
net aspeed: add support for the Aspeed MII controller of the AST2600 2019-10-15 18:09:05 +01:00
nvram fw_cfg: add "modify" functions for all types 2019-10-22 09:39:54 +02:00
pci ipmi: Add PCI IPMI interfaces 2019-09-20 14:08:10 -05:00
pci-bridge Supply missing header guards 2019-06-12 13:20:21 +02:00
pci-host spapr: Remove SpaprIrq::nr_msis 2019-10-24 09:36:55 +11:00
ppc spapr/xive: Set the OS CAM line at reset 2019-10-24 13:34:15 +11:00
rdma {hmp, hw/pvrdma}: Expose device internals via monitor interface 2019-03-16 15:52:44 +02:00
riscv riscv/sifive_u: Add L2-LIM cache memory 2019-10-28 07:47:27 -07:00
rtc Merge commit 'df84f17' into HEAD 2019-10-26 15:38:02 +02:00
s390x Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
scsi sysemu: Move the VMChangeStateEntry typedef to qemu/typedefs.h 2019-08-16 13:31:53 +02:00
sd hw/sd/sdhci: Add dummy Samsung SDHCI controller 2019-10-22 17:44:00 +01:00
semihosting include: Make headers more self-contained 2019-08-16 13:31:51 +02:00
sh4 Include hw/irq.h a lot less 2019-08-16 13:31:52 +02:00
sparc Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
ssi aspeed/smc: Introduce segment operations 2019-10-15 18:09:04 +01:00
timer Fix typos and docs, trivial changes and RTC devices split 2019-10-25 14:17:08 +01:00
tricore Include hw/irq.h a lot less 2019-08-16 13:31:52 +02:00
unicore32
usb
vfio vfio: Turn the container error into an Error handle 2019-10-04 18:49:18 +02:00
virtio virtio: features, tests 2019-10-28 13:32:40 +00:00
watchdog hw: wdt_aspeed: Add AST2600 support 2019-10-15 18:09:04 +01:00
xen xen: perform XenDevice clean-up in XenBus watch handler 2019-09-24 12:18:47 +01:00
xtensa Include hw/irq.h a lot less 2019-08-16 13:31:52 +02:00
boards.h numa: Introduce MachineClass::auto_enable_numa for implicit NUMA node 2019-10-15 18:18:08 -03:00
bt.h Include hw/irq.h a lot less 2019-08-16 13:31:52 +02:00
elf_ops.h elf-ops.h: fix int overflow in load_elf() 2019-09-16 12:32:21 +02:00
empty_slot.h include: Make headers more self-contained 2019-08-16 13:31:51 +02:00
fw-path-provider.h Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
hotplug.h qom: make interface types abstract 2018-12-11 15:45:22 -02:00
hw.h Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
ide.h ide/via: Rename functions to match device name 2019-01-25 14:52:12 -05:00
irq.h Include hw/irq.h a lot less 2019-08-16 13:31:52 +02:00
loader-fit.h
loader.h elf-ops.h: fix int overflow in load_elf() 2019-09-16 12:32:21 +02:00
nmi.h Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
or-irq.h Include hw/irq.h a lot less 2019-08-16 13:31:52 +02:00
pcmcia.h Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
platform-bus.h
ptimer.h ptimer: Provide new transaction-based API 2019-10-15 18:09:02 +01:00
qdev-core.h qdev/machine: Introduce hotplug_allowed hook 2019-09-16 06:57:24 -04:00
qdev-dma.h Supply missing header guards 2019-06-12 13:20:21 +02:00
qdev-properties.h qdev: Add a no default uuid property 2019-09-20 14:09:02 -05:00
register.h
registerfields.h
stream.h Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
sysbus.h Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
usb.h Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00