OpenE2K/qemu-e2k
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qemu-e2k/include/hw/misc
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Conor Dooley 592f0a9429 hw/{misc, riscv}: pfsoc: add system controller as unimplemented 
The system controller on PolarFire SoC is access via a mailbox. The
control registers for this mailbox lie in the "IOSCB" region & the
interrupt is cleared via write to the "SYSREG" region. It also has a
QSPI controller, usually connected to a flash chip, that is used for
storing FPGA bitstreams and used for In-Application Programming (IAP).

Linux has an implementation of the system controller, through which the
hwrng is accessed, leading to load/store access faults.

Add the QSPI as unimplemented and a very basic (effectively
unimplemented) version of the system controller's mailbox. Rather than
purely marking the regions as unimplemented, service the mailbox
requests by reporting failures and raising the interrupt so a guest can
better handle the lack of support.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20221117225518.4102575-4-conor@kernel.org>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2023-01-06 10:42:55 +10:00
..
macio hw/ppc/mac.h: Rename to include/hw/nvram/mac_nvram.h 2022-10-31 18:48:23 +00:00
a9scu.h
allwinner-cpucfg.h
allwinner-h3-ccu.h
allwinner-h3-dramc.h
allwinner-h3-sysctrl.h
allwinner-sid.h
arm11scu.h
arm_integrator_debug.h arm: Update infocenter.arm.com URLs 2021-02-11 11:50:14 +00:00
armsse-cpu-pwrctrl.h hw/misc/sse-cpu-pwrctrl: Implement SSE-300 CPU<N>_PWRCTRL register block 2021-03-08 17:20:02 +00:00
armsse-cpuid.h hw/arm/mps2: Update old infocenter.arm.com URLs 2021-03-08 11:54:16 +00:00
armsse-mhu.h hw/arm/mps2: Update old infocenter.arm.com URLs 2021-03-08 11:54:16 +00:00
armv7m_ras.h arm: Move M-profile RAS register block into its own device 2021-09-01 11:08:18 +01:00
aspeed_hace.h Clean up decorations and whitespace around header guards 2022-05-11 16:50:32 +02:00
aspeed_i3c.h hw/misc/aspeed_i3c.c: Introduce a dummy AST2600 I3C model. 2022-01-20 11:47:53 +00:00
aspeed_lpc.h Clean up decorations and whitespace around header guards 2022-05-11 16:50:32 +02:00
aspeed_peci.h hw/misc/aspeed: Add PECI controller 2022-06-30 09:21:14 +02:00
aspeed_sbc.h aspeed: sbc: Allow per-machine settings 2022-07-14 16:24:38 +02:00
aspeed_scu.h aspeed/scu: Add AST1030 support 2022-05-02 17:03:03 +02:00
aspeed_sdmc.h
aspeed_xdma.h hw/misc/aspeed_xdma: Add AST2600 support 2021-05-01 10:03:52 +02:00
auxbus.h
avr_power.h hw: Remove superfluous includes of hw/hw.h 2021-05-02 17:24:50 +02:00
bcm2835_cprman_internals.h Clean up header guards that don't match their file name 2022-05-11 16:49:06 +02:00
bcm2835_cprman.h Clean up header guards that don't match their file name 2022-05-11 16:49:06 +02:00
bcm2835_mbox_defs.h
bcm2835_mbox.h
bcm2835_mphi.h
bcm2835_powermgt.h hw/arm: Add basic power management to raspi. 2021-07-02 11:48:36 +01:00
bcm2835_property.h
bcm2835_rng.h
bcm2835_thermal.h
cbus.h
empty_slot.h
grlib_ahb_apb_pnp.h hw: Replace anti-social QOM type names 2021-03-19 15:18:43 +01:00
imx6_ccm.h
imx6_src.h
imx6ul_ccm.h
imx7_ccm.h
imx7_gpr.h
imx7_snvs.h
imx25_ccm.h
imx31_ccm.h
imx_ccm.h
imx_rngc.h
iotkit-secctl.h hw/misc/iotkit-secctl.c: Implement SSE-300 PID register values 2021-03-08 17:20:01 +00:00
iotkit-sysctl.h hw/misc/iotkit-sysctl: Handle SSE-300 changes to PDCM_PD_*_SENSE registers 2021-03-08 17:20:02 +00:00
iotkit-sysinfo.h hw/misc/iotkit-sysinfo.c: Implement SYS_CONFIG1 and IIDR 2021-03-08 17:20:01 +00:00
ivshmem.h
lasi.h lasi: move from hw/hppa to hw/misc 2022-05-08 18:52:37 +01:00
led.h hw/misc/led: Add yellow LED 2021-03-15 00:39:30 +01:00
mac_via.h mos6522: switch over to use qdev gpios for IRQs 2022-03-09 09:28:28 +00:00
mchp_pfsoc_dmc.h
mchp_pfsoc_ioscb.h hw/{misc, riscv}: pfsoc: add system controller as unimplemented 2023-01-06 10:42:55 +10:00
mchp_pfsoc_sysreg.h hw/{misc, riscv}: pfsoc: add system controller as unimplemented 2023-01-06 10:42:55 +10:00
mips_cmgcr.h
mips_cpc.h
mips_itu.h
mos6522.h hw/misc: Convert TYPE_MOS6522 subclasses to 3-phase reset 2022-12-16 15:56:55 +00:00
mps2-fpgaio.h hw/misc/mps2-fpgaio: Support AN547 DBGCTRL register 2021-03-08 17:20:03 +00:00
mps2-scc.h hw/misc/mps2-scc: Support using CFG0 bit 0 for remapping 2021-05-10 17:21:54 +01:00
msf2-sysreg.h
npcm7xx_clk.h hw/timer: Refactor NPCM7XX Timer to use CLK clock 2021-01-12 21:19:02 +00:00
npcm7xx_gcr.h hw/misc: Add PWRON STRAP bit fields in GCR module 2022-04-21 11:37:05 +01:00
npcm7xx_mft.h hw/misc: Add NPCM7XX MFT Module 2021-03-12 12:48:56 +00:00
npcm7xx_pwm.h hw/misc: Add GPIOs for duty in NPCM7xx PWM 2021-03-12 12:48:56 +00:00
npcm7xx_rng.h
nrf51_rng.h
pca9552_regs.h
pca9552.h
pvpanic.h acpi: pvpanic-isa: use AcpiDevAmlIfClass:build_dev_aml to provide device's AML 2022-06-09 19:32:49 -04:00
sifive_e_prci.h
sifive_test.h
sifive_u_otp.h
sifive_u_prci.h
stm32f2xx_syscfg.h
stm32f4xx_exti.h Clean up header guards that don't match their file name 2022-05-11 16:49:06 +02:00
stm32f4xx_syscfg.h Clean up header guards that don't match their file name 2022-05-11 16:49:06 +02:00
tz-mpc.h
tz-msc.h
tz-ppc.h
unimp.h
virt_ctrl.h hw/m68k: Fix typo in SPDX tag 2021-11-09 10:11:27 +01:00
vmcoreinfo.h
xlnx-versal-crl.h hw/misc: Add a model of the Xilinx Versal CRL 2022-04-21 11:37:03 +01:00
xlnx-versal-pmc-iou-slcr.h Clean up header guards that don't match their file name 2022-05-11 16:49:06 +02:00
xlnx-versal-xramc.h hw/misc: versal: Add a model of the XRAM controller 2021-03-12 12:40:09 +00:00
xlnx-zynqmp-apu-ctrl.h hw/misc: Move some arm-related files from specific_ss into softmmu_ss 2022-12-15 17:37:47 +00:00
xlnx-zynqmp-crf.h hw/misc: Add a model of the Xilinx ZynqMP CRF 2022-03-18 11:31:20 +00:00