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7436db1063
qemu/include/hw
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Jamin Lin 7436db1063 aspeed/soc: fix incorrect dram size for AST2700 
AST2700 dram size calculation is not back compatible AST2600.
According to the DDR capacity hardware behavior,
if users write the data to the address which is beyond the ram size,
it would write the data to the "address % ram_size".
For example:
a. sdram base address "0x4 00000000"
b. sdram size 1 GiB
The available address range is from "0x4 00000000" to "0x4 3FFFFFFF".
If users write 0x12345678 to address "0x5 00000000",
the value of DRAM address 0 (base address 0x4 00000000) will be 0x12345678.

Add aspeed_soc_ast2700_dram_init to calculate the dram size and add
memory I/O whose address range is from "max_ram_size - ram_size" to max_ram_size
and its read/write handler to emulate DDR capacity hardware behavior.

Signed-off-by: Troy Lee <troy_lee@aspeedtech.com>
Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
2024-06-16 21:08:54 +02:00
..
acpi hw/acpi: Implement the SRAT GI affinity structure 2024-03-12 17:56:55 -04:00
adc
arm aspeed/soc: fix incorrect dram size for AST2700 2024-06-16 21:08:54 +02:00
audio virtio-snd: rewrite invalid tx/rx message handling 2024-04-09 02:31:16 -04:00
block aspeed/smc: Only wire flash devices at reset 2024-03-19 11:58:15 +01:00
char hw/char/stm32l4x5_usart: Enable serial read and write 2024-04-25 10:21:59 +01:00
core cpu: move Qemu[Thread|Cond] setup into common code 2024-06-04 10:02:39 +02:00
cpu
cris hw/net/etraxfs-eth: use qemu_configure_nic_device() 2024-02-02 16:23:47 +00:00
cxl hw/cxl/cxl-cdat: Make cxl_doe_cdat_init() return boolean 2024-04-25 12:48:12 +02:00
display hw/display : Add device DM163 2024-04-30 16:02:43 +01:00
dma hw/dma: Pass parent object to i8257_dma_init() 2024-02-15 16:58:46 +01:00
firmware smbios: get rid of global smbios_ep_type 2024-03-18 08:42:45 -04:00
fsi hw/fsi: Aspeed APB2OPB & On-chip peripheral bus 2024-02-01 08:33:18 +01:00
gpio misc/pca955*: Move models under hw/gpio 2024-03-25 15:05:38 +01:00
hyperv vmbus: Print a warning when enabled without the recommended set of features 2024-03-08 14:18:56 +01:00
i2c hw/i2c: Implement Broadcom Serial Controller (BSC) 2024-03-05 13:22:55 +00:00
i386 i386/sev: Allow measured direct kernel boot on SNP 2024-06-05 11:01:06 +02:00
ide ide, vl: turn -win2k-hack into a property on IDE devices 2024-02-28 00:23:39 +01:00
input hw/input/pckbd: Open-code i8042_setup_a20_line() wrapper 2024-02-22 12:47:35 +01:00
intc aspeed/intc: Add AST2700 support 2024-06-16 21:08:54 +02:00
ipack
ipmi
isa hw/isa/vt82c686: Bring back via_isa_set_irq() 2023-11-28 14:26:37 +01:00
loongarch hw/loongarch/virt: Enable extioi virt extension 2024-06-06 11:56:45 +08:00
m68k m68k: Clean up includes 2024-01-30 21:20:20 +03:00
mem include: Clean up includes 2024-01-30 21:20:20 +03:00
mips hw/mips: Inline 'bios.h' definitions 2024-01-05 16:20:15 +01:00
misc aspeed/scu: Add AST2700 support 2024-06-16 21:08:54 +02:00
net hw/net/npcm_gmac.h: correct typos 2024-02-21 08:16:43 +03:00
nubus hw/nubus: add nubus-virtio-mmio device 2024-02-27 09:36:39 +01:00
nvram fw_cfg: remove useless declarations from typedefs.h 2024-05-03 15:47:48 +02:00
openrisc
pci pci: remove some types from typedefs.h 2024-05-03 15:47:48 +02:00
pci-bridge hw/cxl: Add a switch mailbox CCI function 2023-11-07 03:39:11 -05:00
pci-host hw/loongarch: fdt adds pch_msi Controller 2024-04-29 10:25:56 +08:00
ppc ppc/pef: switch to use confidential_guest_kvm_init/reset() 2024-04-23 17:35:25 +02:00
remote
riscv hw/riscv/virt.h: correct typos 2024-02-21 08:16:43 +03:00
rtc hw/i386: move rtc-reset-reinjection command out of hw/rtc 2024-05-10 15:45:15 +02:00
rx hw/rx/rx62n: Only call qdev_get_gpio_in() when necessary 2024-02-15 16:58:46 +01:00
s390x hw/s390x: Remove unused macro VMSTATE_ADAPTER_ROUTES 2024-05-29 12:41:56 +02:00
scsi esp.c: keep track of the DRQ state during DMA 2024-02-13 19:37:28 +00:00
sd hw/sd: Introduce a "sd-card" SPI variant model 2023-09-01 11:40:04 +02:00
sensor
sh4
southbridge hw/isa/piix: Allow for optional PIT creation in PIIX3 2023-10-22 05:18:17 -04:00
sparc hw/sparc/grlib: split out the headers for each peripherals 2024-02-15 16:58:46 +01:00
ssi aspeed/smc: support different memory region ops for SMC flash region 2024-06-16 21:08:54 +02:00
timer hw/timer: Move HPET_INTCAP definition to "hpet.h" 2024-02-20 20:34:21 +03:00
tricore hw/tricore/testboard: Use qdev_new() instead of QOM basic API 2024-02-22 12:47:40 +01:00
usb
vfio vfio/helpers: Make vfio_device_get_name() return bool 2024-05-22 10:04:21 +02:00
virtio virtio-gpu: fix v2 migration 2024-05-22 17:34:41 -03:00
watchdog aspeed/wdt: Add AST2700 support 2024-06-16 21:08:54 +02:00
xen xen: mapcache: Add support for grant mappings 2024-06-09 20:16:14 +02:00
xtensa
boards.h machine: allow early use of machine_require_guest_memfd 2024-06-05 11:01:06 +02:00
clock.h hw/clock: Let clock_set_mul_div() return a boolean value 2024-03-26 14:24:06 +01:00
elf_ops.h.inc hw/elf_ops: Rename elf_ops.h -> elf_ops.h.inc 2024-04-25 12:48:12 +02:00
fw-path-provider.h
hotplug.h
hw.h
irq.h
loader-fit.h
loader.h hw/loader: Clean up global variable shadowing in rom_add_file() 2023-11-07 13:08:48 +01:00
nmi.h
or-irq.h
pcmcia.h
platform-bus.h
ptimer.h
qdev-clock.h
qdev-core.h qdev-core: remove DeviceListener from typedefs.h 2024-05-03 15:47:48 +02:00
qdev-dma.h
qdev-properties-system.h migration/multifd: Add new migration option zero-page-detection. 2024-03-11 16:57:05 -04:00
qdev-properties.h qdev-properties: alias all object class properties 2023-12-21 22:49:28 +01:00
register.h
registerfields.h
resettable.h reset: Add RESET_TYPE_SNAPSHOT_LOAD 2024-04-25 10:21:59 +01:00
stream.h
sysbus.h hw/sysbus: Remove now unused sysbus_address_space() 2024-02-26 18:40:21 +01:00
usb.h hw/usb: remove usb_bus_find 2024-02-27 09:37:21 +01:00
vmstate-if.h