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qemu/hw/arm
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Steven Lee 221d22d830 hw/arm/aspeed_ast27x0: Fix unimplemented region overlap with vbootrom 
The unimplemented memory region overlaps with the VBootROM address
range, causing incorrect memory layout.

This patch adjusts the size and start address of the unimplemented
region to avoid collision. The IO memory region (ASPEED_DEV_IOMEM) is
now moved to 0x20000 to reserve space for VBootROM at 0x0.

Although the memory range 0x20000 - 0x10000000 is undefined in the
datasheet and should not be required, further testing shows OP-TEE
or U-Boot may access 0x400000 during early boot.
Removing the unimplemented region causes firmware hangs.

To prevent unexpected accesses, retain the region as a safeguard.

Signed-off-by: Steven Lee <steven_lee@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250523093144.991408-4-steven_lee@aspeedtech.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-05-25 23:39:11 +02:00
..
allwinner-a10.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
allwinner-h3.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
allwinner-r40.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
armsse.c qom: Make InterfaceInfo[] uses const 2025-04-25 17:00:41 +02:00
armv7m.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
aspeed.c hw/arm/aspeed: Add support for loading vbootrom image via "-bios" 2025-05-05 09:38:55 +02:00
aspeed_ast10x0.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
aspeed_ast27x0-fc.c hw/arm/aspeed_ast2700-fc: Reduce ca35 ram size to align with ast2700a1 2025-05-25 23:39:11 +02:00
aspeed_ast27x0-ssp.c hw/arm/aspeed_ast27x0-ssp: Introduce AST27x0 A1 SSP SoC 2025-05-05 09:38:55 +02:00
aspeed_ast27x0-tsp.c hw/arm/aspeed_ast27x0-tsp: Introduce AST27x0 A1 TSP SoC 2025-05-05 09:38:55 +02:00
aspeed_ast27x0.c hw/arm/aspeed_ast27x0: Fix unimplemented region overlap with vbootrom 2025-05-25 23:39:11 +02:00
aspeed_ast2400.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
aspeed_ast2600.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
aspeed_eeprom.c aspeed: Clean up includes 2024-01-30 21:20:20 +03:00
aspeed_eeprom.h aspeed: Clean up includes 2024-01-30 21:20:20 +03:00
aspeed_soc_common.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
b-l475e-iot01a.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
bananapi_m2u.c include/system: Move exec/address-spaces.h to system/address-spaces.h 2025-04-23 14:08:21 -07:00
bcm2835_peripherals.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
bcm2836.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
bcm2838.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
bcm2838_peripherals.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
boot.c hw/arm/boot: make compilation unit hw common 2025-04-23 15:07:32 -07:00
collie.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
cubieboard.c hw/boards: Rename no_sdcard -> auto_create_sdcard 2025-02-16 14:25:08 +01:00
digic.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
digic_boards.c hw/arm/digic_boards: prepare compilation unit to be common 2025-04-23 15:07:32 -07:00
exynos4_boards.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
exynos4210.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
fby35.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
fsl-imx6.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
fsl-imx6ul.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
fsl-imx7.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
fsl-imx8mp.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
fsl-imx25.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
fsl-imx31.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
highbank.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
imx8mp-evk.c include/system: Move exec/address-spaces.h to system/address-spaces.h 2025-04-23 14:08:21 -07:00
imx25_pdk.c hw/boards: Rename no_sdcard -> auto_create_sdcard 2025-02-16 14:25:08 +01:00
integratorcp.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
Kconfig rust: Kconfig: Factor out whether PL011 is Rust or C 2025-03-20 09:23:18 +01:00
kzm.c include/system: Move exec/address-spaces.h to system/address-spaces.h 2025-04-23 14:08:21 -07:00
mcimx6ul-evk.c hw/boards: Rename no_sdcard -> auto_create_sdcard 2025-02-16 14:25:08 +01:00
mcimx7d-sabre.c hw/boards: Rename no_sdcard -> auto_create_sdcard 2025-02-16 14:25:08 +01:00
meson.build hw/arm: Introduce ASPEED AST2700 A1 full core machine 2025-05-05 09:38:55 +02:00
microbit.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
mps2-tz.c qom: Make InterfaceInfo[] uses const 2025-04-25 17:00:41 +02:00
mps2.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
mps3r.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
msf2-soc.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
msf2-som.c include/system: Move exec/address-spaces.h to system/address-spaces.h 2025-04-23 14:08:21 -07:00
musca.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
musicpal.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
netduino2.c hw/arm: Remove all invalid uses of auto_create_sdcard=true 2025-02-16 14:25:08 +01:00
netduinoplus2.c hw/arm: Remove all invalid uses of auto_create_sdcard=true 2025-02-16 14:25:08 +01:00
npcm7xx.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
npcm7xx_boards.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
npcm8xx.c hw/arm: Attach PSPI module to NPCM8XX SoC 2025-05-06 15:02:34 +01:00
npcm8xx_boards.c hw/arm/npcm8xx_boards: Correct valid_cpu_types setting of NPCM8XX SoC 2025-05-06 15:01:22 +01:00
nrf51_soc.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
olimex-stm32-h405.c hw/arm: Remove all invalid uses of auto_create_sdcard=true 2025-02-16 14:25:08 +01:00
omap1.c hw/arm: Replace TABs for spaces in OMAP board and device code 2025-05-14 14:29:47 +01:00
omap_sx1.c hw/arm: Replace TABs for spaces in OMAP board and device code 2025-05-14 14:29:47 +01:00
orangepi.c include/system: Move exec/address-spaces.h to system/address-spaces.h 2025-04-23 14:08:21 -07:00
raspi.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
raspi4b.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
realview.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
sabrelite.c hw/boards: Rename no_sdcard -> auto_create_sdcard 2025-02-16 14:25:08 +01:00
sbsa-ref.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
smmu-common.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
smmu-internal.h hw/arm/smmu: Introduce smmu_configs_inv_sid_range() helper 2025-03-07 10:59:25 +00:00
smmuv3-internal.h hw/arm/smmuv3: Assert input to oas2bits() is valid 2024-07-29 13:34:18 +01:00
smmuv3.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
stellaris.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
stm32f100_soc.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
stm32f205_soc.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
stm32f405_soc.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
stm32l4x5_soc.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
stm32vldiscovery.c hw/arm: Remove all invalid uses of auto_create_sdcard=true 2025-02-16 14:25:08 +01:00
strongarm.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
strongarm.h include/system: Move exec/memory.h to system/memory.h 2025-04-23 14:08:21 -07:00
trace-events hw/arm/smmu: Introduce smmu_configs_inv_sid_range() helper 2025-03-07 10:59:25 +00:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
versatilepb.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
vexpress.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
virt-acpi-build.c hw/arm/virt: Remove VirtMachineClass::claim_edge_triggered_timers field 2025-05-06 15:01:23 +01:00
virt.c hw/arm/virt: Remove deprecated virt-4.0 machine 2025-05-06 15:02:35 +01:00
xen-pvh.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
xen-stubs.c cleanup: Drop pointless return at end of function 2025-04-24 09:33:42 +02:00
xilinx_zynq.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
xlnx-versal-virt.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
xlnx-versal.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
xlnx-zcu102.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
xlnx-zynqmp.c qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00