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736 commits

Author SHA1 Message Date
Jamin Lin
8107448de7 hw/arm/aspeed_ast27x0: Support two levels of INTC controllers for AST2700 A1
The design of INTC controllers has significantly changed in AST2700 A1.

There are a total of 480 interrupt sources in AST2700 A1. For interrupt numbers
from 0 to 127, they can route directly to PSP, SSP, and TSP. Due to the
limitation of interrupt numbers of processors, the interrupts are merged every
32 sources for interrupt numbers greater than 127.

There are two levels of interrupt controllers, INTC(CPUD Die) and INTCIO
(IO Die). The interrupt sources of INTC are the interrupt numbers from INTC_0 to
INTC_127 and interrupts from INTCIO. The interrupt sources of INTCIO are the
interrupt numbers greater than INTC_127. INTC_IO controls the interrupts
INTC_128 to INTC_319 only.

Currently, only GIC 192 to 201 are supported, and their source interrupts are
from INTCIO and connected to INTC at input pin 0 and output pins 0 to 9 for
GIC 192-201.

The design of the orgates for GICINT 196 is as follows:
It has interrupt sources ranging from 0 to 31, with its output pin connected to
INTCIO "T0 GICINT_196". The output pin is then connected to INTC "GIC_192_201"
at bit 4, and its bit 4 output should be connected to GIC 196.
The design of INTC GIC_192_201 have 10 output pins, mapped as following:
Bit 0 -> GIC 192
Bit 1 -> GIC 193
Bit 2 -> GIC 194
Bit 3 -> GIC 195
Bit 4 -> GIC 196

To support both AST2700 A1 and A0, INTC input pins 1 to 9 and output pins
10 to 18 remain to support GIC 128-136, which source interrupts from INTC.
These will be removed if we decide not to support AST2700 A0 in the future.

|-------------------------------------------------------------------------------------------------------|
|                                                   AST2700 A1 Design                                   |
|           To GICINT196                                                                                |
|                                                                                                       |
|   ETH1    |-----------|                    |--------------------------|        |--------------|       |
|  -------->|0          |                    |         INTCIO           |        |  orgates[0]  |       |
|   ETH2    |          4|   orgates[0]------>|inpin[0]-------->outpin[0]|------->| 0            |       |
|  -------->|1         5|   orgates[1]------>|inpin[1]-------->outpin[1]|------->| 1            |       |
|   ETH3    |          6|   orgates[2]------>|inpin[2]-------->outpin[2]|------->| 2            |       |
|  -------->|2        19|   orgates[3]------>|inpin[3]-------->outpin[3]|------->| 3  OR[0:9]   |-----| |
|   UART0   |         20|-->orgates[4]------>|inpin[4]-------->outpin[4]|------->| 4            |     | |
|  -------->|7        21|   orgates[5]------>|inpin[5]-------->outpin[5]|------->| 5            |     | |
|   UART1   |         22|   orgates[6]------>|inpin[6]-------->outpin[6]|------->| 6            |     | |
|  -------->|8        23|   orgates[7]------>|inpin[7]-------->outpin[7]|------->| 7            |     | |
|   UART2   |         24|   orgates[8]------>|inpin[8]-------->outpin[8]|------->| 8            |     | |
|  -------->|9        25|   orgates[9]------>|inpin[9]-------->outpin[9]|------->| 9            |     | |
|   UART3   |         26|                    |--------------------------|        |--------------|     | |
|  ---------|10       27|                                                                             | |
|   UART5   |         28|                                                                             | |
|  -------->|11       29|                                                                             | |
|   UART6   |           |                                                                             | |
|  -------->|12       30|     |-----------------------------------------------------------------------| |
|   UART7   |         31|     |                                                                         |
|  -------->|13         |     |                                                                         |
|   UART8   |  OR[0:31] |     |                |------------------------------|           |----------|  |
|  -------->|14         |     |                |            INTC              |           |     GIC  |  |
|   UART9   |           |     |                |inpin[0:0]--------->outpin[0] |---------->|192       |  |
|  -------->|15         |     |                |inpin[0:1]--------->outpin[1] |---------->|193       |  |
|   UART10  |           |     |                |inpin[0:2]--------->outpin[2] |---------->|194       |  |
|  -------->|16         |     |                |inpin[0:3]--------->outpin[3] |---------->|195       |  |
|   UART11  |           |     |--------------> |inpin[0:4]--------->outpin[4] |---------->|196       |  |
|  -------->|17         |                      |inpin[0:5]--------->outpin[5] |---------->|197       |  |
|   UART12  |           |                      |inpin[0:6]--------->outpin[6] |---------->|198       |  |
|  -------->|18         |                      |inpin[0:7]--------->outpin[7] |---------->|199       |  |
|           |-----------|                      |inpin[0:8]--------->outpin[8] |---------->|200       |  |
|                                              |inpin[0:9]--------->outpin[9] |---------->|201       |  |
|-------------------------------------------------------------------------------------------------------|
|-------------------------------------------------------------------------------------------------------|
|  ETH1    |-----------|     orgates[1]------->|inpin[1]----------->outpin[10]|---------->|128       |  |
| -------->|0          |     orgates[2]------->|inpin[2]----------->outpin[11]|---------->|129       |  |
|  ETH2    |          4|     orgates[3]------->|inpin[3]----------->outpin[12]|---------->|130       |  |
| -------->|1         5|     orgates[4]------->|inpin[4]----------->outpin[13]|---------->|131       |  |
|  ETH3    |          6|---->orgates[5]------->|inpin[5]----------->outpin[14]|---------->|132       |  |
| -------->|2        19|     orgates[6]------->|inpin[6]----------->outpin[15]|---------->|133       |  |
|  UART0   |         20|     orgates[7]------->|inpin[7]----------->outpin[16]|---------->|134       |  |
| -------->|7        21|     orgates[8]------->|inpin[8]----------->outpin[17]|---------->|135       |  |
|  UART1   |         22|     orgates[9]------->|inpin[9]----------->outpin[18]|---------->|136       |  |
| -------->|8        23|                       |------------------------------|           |----------|  |
|  UART2   |         24|                                                                                |
| -------->|9        25|                       AST2700 A0 Design                                        |
|  UART3   |         26|                                                                                |
| -------->|10       27|                                                                                |
|  UART5   |         28|                                                                                |
| -------->|11       29| GICINT132                                                                      |
|  UART6   |           |                                                                                |
| -------->|12       30|                                                                                |
|  UART7   |         31|                                                                                |
| -------->|13         |                                                                                |
|  UART8   |  OR[0:31] |                                                                                |
| -------->|14         |                                                                                |
|  UART9   |           |                                                                                |
| -------->|15         |                                                                                |
|  UART10  |           |                                                                                |
| -------->|16         |                                                                                |
|  UART11  |           |                                                                                |
| -------->|17         |                                                                                |
|  UART12  |           |                                                                                |
| -------->|18         |                                                                                |
|          |-----------|                                                                                |
|                                                                                                       |
|-------------------------------------------------------------------------------------------------------|

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250307035945.3698802-22-jamin_lin@aspeedtech.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-03-09 14:36:53 +01:00
Jamin Lin
cd99eda62a hw/arm/aspeed_ast27x0: Define an Array of AspeedINTCState with Two Instances
Updated Aspeed27x0SoCState to include an intc[2] array instead of a single
AspeedINTCState instance. Modified aspeed_soc_ast2700_get_irq and
aspeed_soc_ast2700_get_irq_index to correctly reference the corresponding
interrupt controller instance and OR gate index.

Currently, only GIC 192 to 201 are supported, and their source interrupts are
from INTCIO and connected to INTC at input pin 0 and output pins 0 to 9 for
GIC 192-201.

To support both AST2700 A1 and A0, INTC input pins 1 to 9 and output pins
10 to 18 remain to support GIC 128-136, which source interrupts from INTC.

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250307035945.3698802-21-jamin_lin@aspeedtech.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-03-09 14:36:53 +01:00
Cédric Le Goater
a5b9621024 aspeed: Remove duplicate typename in AspeedSoCClass
The SoC type name is stored under AspeedSoCClass which is
redundant. Use object_get_typename() instead where needed.

Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Link: https://lore.kernel.org/qemu-devel/20250218073534.585066-1-clg@redhat.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-03-09 14:36:52 +01:00
JianChunfu
8881b691d2 hw/arm/smmu: Introduce smmu_configs_inv_sid_range() helper
Use a similar terminology smmu_hash_remove_by_sid_range() as the one
being used for other hash table matching functions since
smmuv3_invalidate_ste() name is not self explanatory, and introduce a
helper that invokes the g_hash_table_foreach_remove.

No functional change intended.

Signed-off-by: JianChunfu <jansef.jian@hj-micro.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Message-id: 20250228031438.3916-1-jansef.jian@hj-micro.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-03-07 10:59:25 +00:00
Alex Bennée
f9f99d7ca5 target/arm: Implement SEL2 physical and virtual timers
When FEAT_SEL2 was implemented the SEL2 timers were missed. This
shows up when building the latest Hafnium with SPMC_AT_EL=2. The
actual implementation utilises the same logic as the rest of the
timers so all we need to do is:

  - define the timers and their access functions
  - conditionally add the correct system registers
  - create a new accessfn as the rules are subtly different to the
    existing secure timer

Fixes: e9152ee91c (target/arm: add ARMv8.4-SEL2 system registers)
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20250204125009.2281315-7-peter.maydell@linaro.org
Cc: qemu-stable@nongnu.org
Cc: Andrei Homescu <ahomescu@google.com>
Cc: Arve Hjønnevåg <arve@google.com>
Cc: Rémi Denis-Courmont <remi.denis.courmont@huawei.com>
[PMM: CP_ACCESS_TRAP_UNCATEGORIZED -> CP_ACCESS_UNDEFINED;
 offset logic now in gt_{indirect,direct}_access_timer_offset() ]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-03-07 10:08:21 +00:00
JianChunfu
a674db604d hw/arm/smmu-common: Remove the repeated ttb field
SMMUTransCfg->ttb is never used in QEMU, TT base address
can be accessed by SMMUTransCfg->tt[i]->ttb.

Signed-off-by: JianChunfu <jansef.jian@hj-micro.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Message-id: 20250221031034.69822-1-jansef.jian@hj-micro.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-03-07 10:08:18 +00:00
Bernhard Beschow
1aaf347868 hw/arm/fsl-imx8mp: Add on-chip RAM
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-18-shentey@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-02-25 17:24:00 +00:00
Bernhard Beschow
4226c39fea hw/arm/fsl-imx8mp: Add USB support
Split the USB MMIO regions to better keep track of the implemented vs.
unimplemented regions.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-16-shentey@gmail.com
[PMM: drop "static const" from usb_table for GCC 7.5]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-02-25 17:12:18 +00:00
Bernhard Beschow
0c105b2615 hw/arm/fsl-imx8mp: Add Ethernet controller
The i.MX 8M Plus SoC actually has two ethernet controllers, the usual ENET one
and a Designware one. There is no device model for the latter, so only add the
ENET one.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-15-shentey@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-02-25 17:12:18 +00:00
Bernhard Beschow
f8b2612176 hw/arm/fsl-imx8mp: Implement general purpose timers
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-14-shentey@gmail.com
[PMM: drop static const from gpt_attrs for GCC 7.5]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-02-25 17:03:46 +00:00
Bernhard Beschow
1ac21eb8fb hw/arm/fsl-imx8mp: Add watchdog support
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-13-shentey@gmail.com
[PMM: drop static const from wdog_table for GCC 7.5]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-02-25 17:03:29 +00:00
Bernhard Beschow
06908a84f0 hw/arm/fsl-imx8mp: Add SPI controllers
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-12-shentey@gmail.com
[PMM: drop static const from spi_table for GCC 7.5]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-02-25 17:03:14 +00:00
Bernhard Beschow
764f18afb2 hw/arm/fsl-imx8mp: Add I2C controllers
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-11-shentey@gmail.com
[PMM: drop static const from i2c_table for GCC 7.5]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-02-25 17:02:59 +00:00
Bernhard Beschow
a17c1d932e hw/arm/fsl-imx8mp: Add GPIO controllers
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-10-shentey@gmail.com
[PMM: drop static const from gpio_table for GCC 7.5]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-02-25 17:02:37 +00:00
Bernhard Beschow
fd1deb5301 hw/arm/fsl-imx8mp: Add PCIe support
Linux checks for the PLLs in the PHY to be locked, so implement a model
emulating that.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-9-shentey@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-02-25 17:02:34 +00:00
Bernhard Beschow
a81193c3e9 hw/arm/fsl-imx8mp: Add USDHC storage controllers
The USDHC emulation allows for running real-world images such as those generated
by Buildroot. Convert the board documentation accordingly instead of running a
Linux kernel with ephemeral storage.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-8-shentey@gmail.com
[PMM: drop 'static const' from usdhc_table[] for GCC 7.5]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-02-25 17:02:16 +00:00
Bernhard Beschow
487967bed6 hw/arm/fsl-imx8mp: Add SNVS
SNVS contains an RTC which allows Linux to deal correctly with time. This is
particularly useful when handling persistent storage which will be done in the
next patch.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-7-shentey@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-02-25 17:02:14 +00:00
Bernhard Beschow
86c2dff955 hw/arm/fsl-imx8mp: Implement clock tree
Fixes quite a few stack traces during the Linux boot process. Also provides the
clocks for devices added later, e.g. enet1.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-6-shentey@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-02-25 17:02:00 +00:00
Bernhard Beschow
a4eefc69b2 hw/arm: Add i.MX 8M Plus EVK board
As a first step, implement the bare minimum: CPUs, RAM, interrupt controller,
serial. All other devices of the A53 memory map are represented as
TYPE_UNIMPLEMENTED_DEVICE, i.e. the whole memory map is provided. This allows
for running Linux without it crashing due to invalid memory accesses.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-5-shentey@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: drop 'static const' from serial_table[] definition to avoid
 compile failure on GCC 7.5]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-02-25 15:32:58 +00:00
Hao Wu
7e70eb3cad hw/arm: Add NPCM845 Evaluation board
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Hao Wu <wuhaotsh@google.com>
Message-id: 20250219184609.1839281-17-wuhaotsh@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-02-20 15:22:22 +00:00
Hao Wu
ae0c4d1a12 hw/arm: Add NPCM8XX SoC
Signed-off-by: Hao Wu <wuhaotsh@google.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20250219184609.1839281-16-wuhaotsh@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-02-20 15:22:22 +00:00
Hao Wu
ca6d6a94f4 hw/misc: Move NPCM7XX CLK to NPCM CLK
A lot of NPCM7XX and NPCM8XX CLK modules share the same code,
this commit moves the NPCM7XX CLK to NPCM CLK for these
properties.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Hao Wu <wuhaotsh@google.com>
Message-id: 20250219184609.1839281-12-wuhaotsh@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-02-20 15:22:22 +00:00
Hao Wu
c8283b0f4a hw/misc: Rename npcm7xx_clk to npcm_clk
NPCM7XX and NPCM8XX have a different set of CLK registers. This
commit changes the name of the clk files to be used by both
NPCM7XX and NPCM8XX CLK modules.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Hao Wu <wuhaotsh@google.com>
Message-id: 20250219184609.1839281-11-wuhaotsh@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-02-20 15:22:22 +00:00
Hao Wu
c99064e637 hw/misc: Move NPCM7XX GCR to NPCM GCR
A lot of NPCM7XX and NPCM8XX GCR modules share the same code,
this commit moves the NPCM7XX GCR to NPCM GCR for these
properties.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Hao Wu <wuhaotsh@google.com>
Message-id: 20250219184609.1839281-6-wuhaotsh@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-02-20 15:22:21 +00:00
Hao Wu
506af2330c hw/misc: Rename npcm7xx_gcr to npcm_gcr
NPCM7XX and NPCM8XX have a different set of GCRs and the GCR module
needs to fit both. This commit changes the name of the GCR module.
Future commits will add the support for NPCM8XX GCRs.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Hao Wu <wuhaotsh@google.com>
Message-id: 20250219184609.1839281-5-wuhaotsh@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-02-20 15:22:19 +00:00
Philippe Mathieu-Daudé
cbb95d4968 hw/arm/boot: Propagate vCPU to arm_load_dtb()
In heterogeneous setup the first vCPU might not be
the one expected, better pass it explicitly.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20250130112615.3219-2-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-02-07 16:09:18 +00:00
Peter Maydell
3102d81fc7 hw/sd/omap_mmc: Use similar API for "wire up omap_clk" to other OMAP devices
The approach we've settled on for handling the omap_clk wiring for
OMAP devices converted to QDev is to have a function omap_foo_set_clk()
whose implementation just sets the field directly in the device's
state struct. (See the "TODO" comment near the top of omap.h.)
Make omap_mmc do the same.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20250128104519.3981448-6-peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-01-31 19:36:44 +01:00
Peter Maydell
0c90811231 hw/sd/omap_mmc: Convert to SDBus API
Convert the OMAP MMC controller to the new SDBus API:
 * the controller creates an SDBus bus
 * instead of sd_foo functions on the SDState object, call
   sdbus_foo functions on the SDBus
 * the board code creates a proper TYPE_SD_CARD object and attaches
   it to the controller's SDBus, instead of the controller creating
   a card directly via sd_init() that never gets attached to any bus
 * because the SD card object is on a bus, it gets reset automatically
   by the "traverse the qbus tree resetting things" code, and we don't
   need to manually reset the card from the controller reset function

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20250128104519.3981448-5-peter.maydell@linaro.org>
[PMD: Include "hw/sd/sd.h" instead of "hw/sd/sdcard_legacy.h",
      create bus in omap_mmc_initfn() instead of omap_mmc_realize()]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-01-31 19:36:44 +01:00
Peter Maydell
408ccf5fd6 hw/sd/omap_mmc: Convert remaining 'struct omap_mmc_s' uses to OMAPMMCState
Mechanically convert the remaining uses of 'struct omap_mmc_s' to
'OMAPMMCState'.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20250128104519.3981448-3-peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-01-31 19:36:44 +01:00
Peter Maydell
4cadcb6b5f hw/sd/omap_mmc: Do a minimal conversion to QDev
Do a minimal conversion of the omap_mmc device model to QDev.

In this commit we do the bare minimum to produce a working device:
 * add the SysBusDevice parent_obj and the usual type boilerplate
 * omap_mmc_init() now returns a DeviceState*
 * reset is handled by sysbus reset, so the SoC reset function
   doesn't need to call omap_mmc_reset() any more
 * code that should obviously be in init/realize is moved there
   from omap_mmc_init()

We leave various pieces of cleanup to later commits:
 * rationalizing 'struct omap_mmc_s *' to 'OMAPMMCState *'
 * using gpio lines rather than having omap_mmc_init() directly
   set s->irq, s->dma
 * switching away from the legacy SD API and instead having
   the SD card plugged into a bus

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20250128104519.3981448-2-peter.maydell@linaro.org>
[PMD: Do not add omap_mmc_realize()]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-01-31 19:36:44 +01:00
Stefan Hajnoczi
fb49b69bf9 target-arm queue:
* hw/arm: Remove various uses of first_cpu global
  * hw/char/imx_serial: Fix reset value of UFCR register
  * hw/char/imx_serial: Update all state before restarting ageing timer
  * hw/pci-host/designware: Expose MSI IRQ
  * hw/arm/stellaris: refactoring, cleanup
  * hw/arm/stellaris: map both I2C controllers
  * tests/functional: Add a test for the arm microbit machine
  * target/arm: arm_reset_sve_state() should set FPSR, not FPCR
  * target/arm: refactorings preparatory to FEAT_AFP implementation
  * fpu: Rename float_flag_input_denormal to float_flag_input_denormal_flushed
  * fpu: Rename float_flag_output_denormal to float_flag_output_denormal_flushed
  * hw/usb/canokey: Fix buffer overflow for OUT packet
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Merge tag 'pull-target-arm-20250128-1' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

target-arm queue:
 * hw/arm: Remove various uses of first_cpu global
 * hw/char/imx_serial: Fix reset value of UFCR register
 * hw/char/imx_serial: Update all state before restarting ageing timer
 * hw/pci-host/designware: Expose MSI IRQ
 * hw/arm/stellaris: refactoring, cleanup
 * hw/arm/stellaris: map both I2C controllers
 * tests/functional: Add a test for the arm microbit machine
 * target/arm: arm_reset_sve_state() should set FPSR, not FPCR
 * target/arm: refactorings preparatory to FEAT_AFP implementation
 * fpu: Rename float_flag_input_denormal to float_flag_input_denormal_flushed
 * fpu: Rename float_flag_output_denormal to float_flag_output_denormal_flushed
 * hw/usb/canokey: Fix buffer overflow for OUT packet

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# gpg: Signature made Tue 28 Jan 2025 15:12:29 EST
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [full]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [full]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [full]
# gpg:                 aka "Peter Maydell <peter@archaic.org.uk>" [unknown]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* tag 'pull-target-arm-20250128-1' of https://git.linaro.org/people/pmaydell/qemu-arm: (36 commits)
  hw/usb/canokey: Fix buffer overflow for OUT packet
  target/arm: Use FPST_A64_F16 for halfprec-to-other conversions
  target/arm: Remove redundant advsimd float16 helpers
  fpu: Fix a comment in softfloat-types.h
  fpu: Rename float_flag_output_denormal to float_flag_output_denormal_flushed
  fpu: Rename float_flag_input_denormal to float_flag_input_denormal_flushed
  target/arm: Remove now-unused vfp.fp_status_f16 and FPST_FPCR_F16
  target/arm: Use FPST_A64_F16 in A64 decoder
  target/arm: Use FPST_A32_F16 in A32 decoder
  target/arm: Use fp_status_f16_a64 in AArch64-only helpers
  target/arm: Use fp_status_f16_a32 in AArch32-only helpers
  target/arm: Define new fp_status_f16_a32 and fp_status_f16_a64
  target/arm: Remove now-unused vfp.fp_status and FPST_FPCR
  target/arm: Use FPST_A64 in A64 decoder
  target/arm: Use FPST_A32 in A32 decoder
  target/arm: Use fp_status_a32 in vfp_cmp helpers
  target/arm: Use fp_status_a32 in vjvct helper
  target/arm: Use fp_status_a64 or fp_status_a32 in is_ebf()
  target/arm: Use vfp.fp_status_a64 in A64-only helper functions
  target/arm: Define new fp_status_a32 and fp_status_a64
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-01-29 09:50:39 -05:00
Bernhard Beschow
1b326f278d hw/pci-host/designware: Expose MSI IRQ
Fixes INTD and MSI interrupts poking the same IRQ line without keeping track of
each other's IRQ level. Furthermore, SoCs such as the i.MX 8M Plus don't share
the MSI IRQ with the INTx lines, so expose it as a dedicated pin.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-01-27 13:50:14 +00:00
Philippe Mathieu-Daudé
13f113e469 hw/arm/nrf51: Rename ARMv7MState 'cpu' -> 'armv7m'
The ARMv7MState object is not simply a CPU, it also
contains the NVIC, SysTick timer, and various MemoryRegions.

Rename the field as 'armv7m', like other Cortex-M boards.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20250112225614.33723-2-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-01-27 12:58:26 +00:00
Jamin Lin
bf8a471a38 hw/arm/aspeed: Invert sdhci write protected pin for AST2600 EVB
The Write Protect pin of SDHCI model is default active low to match the SDHCI
spec. So, write enable the bit 19 should be 1 and write protected the bit 19
should be 0 at the Present State Register (0x24).

According to the design of AST2600 EVB, the Write Protected pin is active
high by default. To support it, introduces a new "sdhci_wp_inverted"
property in ASPEED MACHINE State and set it true for AST2600 EVB
and set "wp_inverted" property true of sdhci-generic model.

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Acked-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Link: https://lore.kernel.org/r/20241114094839.4128404-4-jamin_lin@aspeedtech.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-01-27 09:38:15 +01:00
Philippe Mathieu-Daudé
32cad1ffb8 include: Rename sysemu/ -> system/
Headers in include/sysemu/ are not only related to system
*emulation*, they are also used by virtualization. Rename
as system/ which is clearer.

Files renamed manually then mechanical change using sed tool.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Lei Yang <leiyang@redhat.com>
Message-Id: <20241203172445.28576-1-philmd@linaro.org>
2024-12-20 17:44:56 +01:00
Peter Maydell
85a2567068 hw/intc/omap_intc: Remove now-unnecessary abstract base class
The OMAP interrupt controller code used to have an omap-intc
class and an omap2-intc class, which shared common code via
the abstract class common-omap-intc. Now we have deleted
omap2-intc, we don't need the separate abstract base class;
fold int into omap-intc.

Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20241003135323.1653230-1-peter.maydell@linaro.org
2024-10-15 15:16:17 +01:00
Strahinja Jankovic
3341d1cb37 hw/arm: Add SPI to Allwinner A10
The Allwinner A10 SPI controller is added to the Allwinner A10
description, so it is available when Cubieboard is emulated.

Update the documentation for Cubieboard to indicate SPI availability.

Signed-off-by: Strahinja Jankovic <strahinja.p.jankovic@gmail.com>
Message-id: 20241001221349.8319-3-strahinja.p.jankovic@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-15 15:16:17 +01:00
Román Cárdenas Rodríguez
950dff9aa4 hw/arm/stm32f405: Add RCC device to stm32f405 SoC
Add the reset and clock controller device to the stm32f405 SoC.

Signed-off-by: Roman Cardenas Rodriguez <rcardenas.rod@gmail.com>
[PMM: tweak commit message]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-15 11:29:45 +01:00
Philippe Mathieu-Daudé
a5397d805d hw/arm/omap1: Remove unused omap_uwire_attach() method
The recently removed 'cheetah' machine was the single user
of the omap_uwire_attach() method. Remove it altogether with
the uWireSlave structure. Replace the send/receive callbacks
by Unimplemented logging.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-15 11:29:45 +01:00
Peter Maydell
b5ab62b3c0 * pc: Add a description for the i8042 property
* kvm: support for nested FRED
 * tests/unit: fix warning when compiling test-nested-aio-poll with LTO
 * kvm: refactoring of VM creation
 * target/i386: expose IBPB-BRTYPE and SBPB CPUID bits to the guest
 * hw/char: clean up serial
 * remove virtfs-proxy-helper
 * target/i386/kvm: Report which action failed in kvm_arch_put/get_registers
 * qom: improvements to object_resolve_path*()
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Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* pc: Add a description for the i8042 property
* kvm: support for nested FRED
* tests/unit: fix warning when compiling test-nested-aio-poll with LTO
* kvm: refactoring of VM creation
* target/i386: expose IBPB-BRTYPE and SBPB CPUID bits to the guest
* hw/char: clean up serial
* remove virtfs-proxy-helper
* target/i386/kvm: Report which action failed in kvm_arch_put/get_registers
* qom: improvements to object_resolve_path*()

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# gpg: Signature made Thu 03 Oct 2024 21:04:27 BST
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (23 commits)
  qom: update object_resolve_path*() documentation
  qom: set *ambiguous on all paths
  qom: rename object_resolve_path_type() "ambiguousp"
  target/i386/kvm: Report which action failed in kvm_arch_put/get_registers
  kvm: Allow kvm_arch_get/put_registers to accept Error**
  accel/kvm: refactor dirty ring setup
  minikconf: print error entirely on stderr
  9p: remove 'proxy' filesystem backend driver
  hw/char: Extract serial-mm
  hw/char/serial.h: Extract serial-isa.h
  hw: Remove unused inclusion of hw/char/serial.h
  target/i386: Expose IBPB-BRTYPE and SBPB CPUID bits to the guest
  kvm: refactor core virtual machine creation into its own function
  kvm/i386: replace identity_base variable with a constant
  kvm/i386: refactor kvm_arch_init and split it into smaller functions
  kvm: replace fprintf with error_report()/printf() in kvm_init()
  kvm/i386: fix return values of is_host_cpu_intel()
  kvm/i386: make kvm_filter_msr() and related definitions private to kvm module
  hw/i386/pc: Add a description for the i8042 property
  tests/unit: remove block layer code from test-nested-aio-poll
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

# Conflicts:
#	hw/arm/Kconfig
#	hw/arm/pxa2xx.c
2024-10-04 19:28:37 +01:00
Bernhard Beschow
7e6b5497ea hw/char: Extract serial-mm
hw/char/serial currently contains the implementation of both TYPE_SERIAL and
TYPE_SERIAL_MM. According to serial_class_init(), TYPE_SERIAL is an internal
class while TYPE_SERIAL_MM is used by numerous machine types directly. Let's
move the latter into its own module which makes the dependencies more obvious
and the code more tidy.

The includes and the dependencies have been converted mechanically except in the
hw/char directories which were updated manually. The result was compile-tested.
Now, only hw/char makes direct use of TYPE_SERIAL:

  # grep -r -e "select SERIAL" | grep -v SERIAL_
  hw/char/Kconfig:    select SERIAL
  hw/char/Kconfig:    select SERIAL
  hw/char/Kconfig:    select SERIAL
  hw/char/Kconfig:    select SERIAL
  hw/char/Kconfig:    select SERIAL

  # grep -r -e "/serial\\.h"
  include/hw/char/serial-mm.h:#include "hw/char/serial.h"
  hw/char/serial-pci-multi.c:#include "hw/char/serial.h"
  hw/char/serial.c:#include "hw/char/serial.h"
  hw/char/serial-isa.c:#include "hw/char/serial.h"
  hw/char/serial-pci.c:#include "hw/char/serial.h"

Tested-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Link: https://lore.kernel.org/r/20240905073832.16222-4-shentey@gmail.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-10-03 19:33:23 +02:00
Peter Maydell
be025ce676 hw: Remove omap2 specific defines and enums
Remove some defines and enums that are OMAP2 specific and
no longer used anywhere.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240903160751.4100218-54-peter.maydell@linaro.org
2024-10-01 16:08:02 +01:00
Peter Maydell
54196ade09 hw/dma: Remove omap_dma4 device
The omap_dma4 device was only used in the OMAP2 SoC, which has
been removed.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240903160751.4100218-53-peter.maydell@linaro.org
2024-10-01 14:58:07 +01:00
Peter Maydell
9bc092f19c hw/misc: Remove omap_l4 device
The omap_l4 device is OMAP2 only, so we can remove it.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240903160751.4100218-51-peter.maydell@linaro.org
2024-10-01 14:57:53 +01:00
Peter Maydell
427b225efc hw/display: Remove omap_dss
The omap_dss device is OMAP2 only, and we are removing it.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20240903160751.4100218-50-peter.maydell@linaro.org
2024-10-01 14:57:49 +01:00
Peter Maydell
d007962b2f hw/misc: Remove omap_tap device
The omap_tap device is OMAP2 only, and we are removing it.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240903160751.4100218-49-peter.maydell@linaro.org
2024-10-01 14:57:19 +01:00
Peter Maydell
41695489d6 hw/ssi: Remove omap_mcspi
The omap_mcspi device is used only in the OMAP2 SoC, which we
are removing.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20240903160751.4100218-48-peter.maydell@linaro.org
2024-10-01 14:57:13 +01:00
Peter Maydell
ac2da7f9fe hw/timer: Remove omap_synctimer
Remove the omap_synctimer device, which is only in the OMAP2 SoC.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240903160751.4100218-46-peter.maydell@linaro.org
2024-10-01 14:56:27 +01:00
Peter Maydell
9d78324be9 hw/timer: Remove omap_gptimer
The omap_gptimer device is only in the OMAP2 SoC, which we
are removing.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240903160751.4100218-45-peter.maydell@linaro.org
2024-10-01 14:56:25 +01:00
Peter Maydell
192f75ad11 hw/misc: Remove omap_gpmc
The omap_gpmc device is only in OMAP2, which we are removing.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240903160751.4100218-44-peter.maydell@linaro.org
2024-10-01 14:56:21 +01:00