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hw/riscv: microchip_pfsoc: fix kernel panics due to missing peripherals

Message ID 20220813135127.2971754-1-mail@conchuod.ie (mailing list archive)
State New, archived
Headers show
Series hw/riscv: microchip_pfsoc: fix kernel panics due to missing peripherals | expand

Commit Message

Conor Dooley Aug. 13, 2022, 1:51 p.m. UTC
From: Conor Dooley <conor.dooley@microchip.com>

Booting using "Direct Kernel Boot" for PolarFire SoC & skipping u-boot
entirely is probably not advisable, but it does at least show signs of
life. Recent Linux kernel versions make use of peripherals that are
missing definitions in QEMU and lead to kernel panics. These issues
almost certain rear their head for other methods of booting, but I was
unable to figure out a suitable HSS version that is recent enough to
support these peripherals & works with QEMU.

With these peripherals added, booting a kernel with the following hangs
hangs waiting for the system controller's hwrng, but the kernel no
longer panics. With the Linux driver for hwrng disabled, it boots to
console.

qemu-system-riscv64 -M microchip-icicle-kit \
	-m 2G -smp 5 \
	-kernel $(vmlinux_bin) \
	-dtb  $(dtb)\
	-initrd $(initramfs) \
	-display none -serial null \
	-serial stdio

More peripherals are added than strictly required to fix the panics in
the hopes of avoiding a replication of this problem in the future.
Some of the peripherals which are in the device tree for recent kernels
are implemented in the FPGA fabric. The eMMC/SD mux, which exists as
an unimplemented device is replaced by a wider entry. This updated
entry covers both the mux & the remainder of the FPGA fabric connected
to the MSS using Fabric Interrconnect (FIC) 3.

Link: https://github.com/polarfire-soc/icicle-kit-reference-design#fabric-memory-map
Link: https://ww1.microchip.com/downloads/aemDocuments/documents/FPGA/ProductDocuments/SupportingCollateral/V1_4_Register_Map.zip
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
QEMU support for PolarFire SoC seems to be fairly out of date at this
point. Running with a recent HSS, U-Boot etc doesn't work, partly due
to the unimplemented cache controller that the HSS tries to read from
(it needs to know the ways configuration now) and the rest seems to be
down to 64 bit address DMA to the sd card (not 100% on that yet).
There's some patches floating around internally that supposedly fixed
things for QEMU v6.something but I could not replicate & they're fairly
conflicty at this point. Plan is to clean them up, but no point sitting
on this patch until then as I have no ETA for that at this point.

CC: Bin Meng <bin.meng@windriver.com>
CC: Palmer Dabbelt <palmer@dabbelt.com>
CC: Alistair Francis <alistair.francis@wdc.com>
CC: Conor Dooley <conor.dooley@microchip.com>
CC: qemu-riscv@nongnu.org
CC: qemu-devel@nongnu.org
---
 hw/riscv/microchip_pfsoc.c         | 67 +++++++++++++++++++++++++++---
 include/hw/riscv/microchip_pfsoc.h | 14 ++++++-
 2 files changed, 74 insertions(+), 7 deletions(-)

Comments

Alistair Francis Aug. 14, 2022, 10:08 p.m. UTC | #1
On Sat, Aug 13, 2022 at 11:51 PM Conor Dooley <mail@conchuod.ie> wrote:
>
> From: Conor Dooley <conor.dooley@microchip.com>
>
> Booting using "Direct Kernel Boot" for PolarFire SoC & skipping u-boot
> entirely is probably not advisable, but it does at least show signs of
> life. Recent Linux kernel versions make use of peripherals that are
> missing definitions in QEMU and lead to kernel panics. These issues
> almost certain rear their head for other methods of booting, but I was
> unable to figure out a suitable HSS version that is recent enough to
> support these peripherals & works with QEMU.
>
> With these peripherals added, booting a kernel with the following hangs
> hangs waiting for the system controller's hwrng, but the kernel no
> longer panics. With the Linux driver for hwrng disabled, it boots to
> console.
>
> qemu-system-riscv64 -M microchip-icicle-kit \
>         -m 2G -smp 5 \
>         -kernel $(vmlinux_bin) \
>         -dtb  $(dtb)\
>         -initrd $(initramfs) \
>         -display none -serial null \
>         -serial stdio
>
> More peripherals are added than strictly required to fix the panics in
> the hopes of avoiding a replication of this problem in the future.
> Some of the peripherals which are in the device tree for recent kernels
> are implemented in the FPGA fabric. The eMMC/SD mux, which exists as
> an unimplemented device is replaced by a wider entry. This updated
> entry covers both the mux & the remainder of the FPGA fabric connected
> to the MSS using Fabric Interrconnect (FIC) 3.
>
> Link: https://github.com/polarfire-soc/icicle-kit-reference-design#fabric-memory-map
> Link: https://ww1.microchip.com/downloads/aemDocuments/documents/FPGA/ProductDocuments/SupportingCollateral/V1_4_Register_Map.zip
> Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
> ---
> QEMU support for PolarFire SoC seems to be fairly out of date at this
> point. Running with a recent HSS, U-Boot etc doesn't work, partly due
> to the unimplemented cache controller that the HSS tries to read from
> (it needs to know the ways configuration now) and the rest seems to be
> down to 64 bit address DMA to the sd card (not 100% on that yet).
> There's some patches floating around internally that supposedly fixed
> things for QEMU v6.something but I could not replicate & they're fairly
> conflicty at this point. Plan is to clean them up, but no point sitting
> on this patch until then as I have no ETA for that at this point.

Awesome! It is great to see Microchip supporting open source projects

>
> CC: Bin Meng <bin.meng@windriver.com>
> CC: Palmer Dabbelt <palmer@dabbelt.com>
> CC: Alistair Francis <alistair.francis@wdc.com>
> CC: Conor Dooley <conor.dooley@microchip.com>
> CC: qemu-riscv@nongnu.org
> CC: qemu-devel@nongnu.org

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>

Alistair

> ---
>  hw/riscv/microchip_pfsoc.c         | 67 +++++++++++++++++++++++++++---
>  include/hw/riscv/microchip_pfsoc.h | 14 ++++++-
>  2 files changed, 74 insertions(+), 7 deletions(-)
>
> diff --git a/hw/riscv/microchip_pfsoc.c b/hw/riscv/microchip_pfsoc.c
> index 10a5d0e501..eb90a99660 100644
> --- a/hw/riscv/microchip_pfsoc.c
> +++ b/hw/riscv/microchip_pfsoc.c
> @@ -100,8 +100,11 @@ static const MemMapEntry microchip_pfsoc_memmap[] = {
>      [MICROCHIP_PFSOC_L2LIM] =           {  0x8000000,  0x2000000 },
>      [MICROCHIP_PFSOC_PLIC] =            {  0xc000000,  0x4000000 },
>      [MICROCHIP_PFSOC_MMUART0] =         { 0x20000000,     0x1000 },
> +    [MICROCHIP_PFSOC_WDOG0] =           { 0x20001000,     0x1000 },
>      [MICROCHIP_PFSOC_SYSREG] =          { 0x20002000,     0x2000 },
> +    [MICROCHIP_PFSOC_AXISW] =           { 0x20004000,     0x1000 },
>      [MICROCHIP_PFSOC_MPUCFG] =          { 0x20005000,     0x1000 },
> +    [MICROCHIP_PFSOC_FMETER] =          { 0x20006000,     0x1000 },
>      [MICROCHIP_PFSOC_DDR_SGMII_PHY] =   { 0x20007000,     0x1000 },
>      [MICROCHIP_PFSOC_EMMC_SD] =         { 0x20008000,     0x1000 },
>      [MICROCHIP_PFSOC_DDR_CFG] =         { 0x20080000,    0x40000 },
> @@ -109,19 +112,28 @@ static const MemMapEntry microchip_pfsoc_memmap[] = {
>      [MICROCHIP_PFSOC_MMUART2] =         { 0x20102000,     0x1000 },
>      [MICROCHIP_PFSOC_MMUART3] =         { 0x20104000,     0x1000 },
>      [MICROCHIP_PFSOC_MMUART4] =         { 0x20106000,     0x1000 },
> +    [MICROCHIP_PFSOC_WDOG1] =           { 0x20101000,     0x1000 },
> +    [MICROCHIP_PFSOC_WDOG2] =           { 0x20103000,     0x1000 },
> +    [MICROCHIP_PFSOC_WDOG3] =           { 0x20105000,     0x1000 },
> +    [MICROCHIP_PFSOC_WDOG4] =           { 0x20106000,     0x1000 },
>      [MICROCHIP_PFSOC_SPI0] =            { 0x20108000,     0x1000 },
>      [MICROCHIP_PFSOC_SPI1] =            { 0x20109000,     0x1000 },
> +    [MICROCHIP_PFSOC_I2C0] =            { 0x2010a000,     0x1000 },
>      [MICROCHIP_PFSOC_I2C1] =            { 0x2010b000,     0x1000 },
> +    [MICROCHIP_PFSOC_CAN0] =            { 0x2010c000,     0x1000 },
> +    [MICROCHIP_PFSOC_CAN1] =            { 0x2010d000,     0x1000 },
>      [MICROCHIP_PFSOC_GEM0] =            { 0x20110000,     0x2000 },
>      [MICROCHIP_PFSOC_GEM1] =            { 0x20112000,     0x2000 },
>      [MICROCHIP_PFSOC_GPIO0] =           { 0x20120000,     0x1000 },
>      [MICROCHIP_PFSOC_GPIO1] =           { 0x20121000,     0x1000 },
>      [MICROCHIP_PFSOC_GPIO2] =           { 0x20122000,     0x1000 },
> +    [MICROCHIP_PFSOC_RTC] =             { 0x20124000,     0x1000 },
>      [MICROCHIP_PFSOC_ENVM_CFG] =        { 0x20200000,     0x1000 },
>      [MICROCHIP_PFSOC_ENVM_DATA] =       { 0x20220000,    0x20000 },
> +    [MICROCHIP_PFSOC_USB] =             { 0x20201000,     0x1000 },
>      [MICROCHIP_PFSOC_QSPI_XIP] =        { 0x21000000,  0x1000000 },
>      [MICROCHIP_PFSOC_IOSCB] =           { 0x30000000, 0x10000000 },
> -    [MICROCHIP_PFSOC_EMMC_SD_MUX] =     { 0x4f000000,        0x4 },
> +    [MICROCHIP_PFSOC_FABRIC_FIC3] =     { 0x40000000, 0x20000000 },
>      [MICROCHIP_PFSOC_DRAM_LO] =         { 0x80000000, 0x40000000 },
>      [MICROCHIP_PFSOC_DRAM_LO_ALIAS] =   { 0xc0000000, 0x40000000 },
>      [MICROCHIP_PFSOC_DRAM_HI] =       { 0x1000000000,        0x0 },
> @@ -292,11 +304,21 @@ static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp)
>      sysbus_mmio_map(SYS_BUS_DEVICE(&s->sysreg), 0,
>                      memmap[MICROCHIP_PFSOC_SYSREG].base);
>
> +    /* AXISW */
> +    create_unimplemented_device("microchip.pfsoc.axisw",
> +        memmap[MICROCHIP_PFSOC_AXISW].base,
> +        memmap[MICROCHIP_PFSOC_AXISW].size);
> +
>      /* MPUCFG */
>      create_unimplemented_device("microchip.pfsoc.mpucfg",
>          memmap[MICROCHIP_PFSOC_MPUCFG].base,
>          memmap[MICROCHIP_PFSOC_MPUCFG].size);
>
> +    /* FMETER */
> +    create_unimplemented_device("microchip.pfsoc.fmeter",
> +        memmap[MICROCHIP_PFSOC_FMETER].base,
> +        memmap[MICROCHIP_PFSOC_FMETER].size);
> +
>      /* DDR SGMII PHY */
>      sysbus_realize(SYS_BUS_DEVICE(&s->ddr_sgmii_phy), errp);
>      sysbus_mmio_map(SYS_BUS_DEVICE(&s->ddr_sgmii_phy), 0,
> @@ -336,6 +358,23 @@ static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp)
>          qdev_get_gpio_in(DEVICE(s->plic), MICROCHIP_PFSOC_MMUART4_IRQ),
>          serial_hd(4));
>
> +    /* Watchdogs */
> +    create_unimplemented_device("microchip.pfsoc.watchdog0",
> +        memmap[MICROCHIP_PFSOC_WDOG0].base,
> +        memmap[MICROCHIP_PFSOC_WDOG0].size);
> +    create_unimplemented_device("microchip.pfsoc.watchdog1",
> +        memmap[MICROCHIP_PFSOC_WDOG1].base,
> +        memmap[MICROCHIP_PFSOC_WDOG1].size);
> +    create_unimplemented_device("microchip.pfsoc.watchdog2",
> +        memmap[MICROCHIP_PFSOC_WDOG2].base,
> +        memmap[MICROCHIP_PFSOC_WDOG2].size);
> +    create_unimplemented_device("microchip.pfsoc.watchdog3",
> +        memmap[MICROCHIP_PFSOC_WDOG3].base,
> +        memmap[MICROCHIP_PFSOC_WDOG3].size);
> +    create_unimplemented_device("microchip.pfsoc.watchdog4",
> +        memmap[MICROCHIP_PFSOC_WDOG4].base,
> +        memmap[MICROCHIP_PFSOC_WDOG4].size);
> +
>      /* SPI */
>      create_unimplemented_device("microchip.pfsoc.spi0",
>          memmap[MICROCHIP_PFSOC_SPI0].base,
> @@ -344,11 +383,27 @@ static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp)
>          memmap[MICROCHIP_PFSOC_SPI1].base,
>          memmap[MICROCHIP_PFSOC_SPI1].size);
>
> -    /* I2C1 */
> +    /* I2C */
> +    create_unimplemented_device("microchip.pfsoc.i2c0",
> +        memmap[MICROCHIP_PFSOC_I2C0].base,
> +        memmap[MICROCHIP_PFSOC_I2C0].size);
>      create_unimplemented_device("microchip.pfsoc.i2c1",
>          memmap[MICROCHIP_PFSOC_I2C1].base,
>          memmap[MICROCHIP_PFSOC_I2C1].size);
>
> +    /* CAN */
> +    create_unimplemented_device("microchip.pfsoc.can0",
> +        memmap[MICROCHIP_PFSOC_CAN0].base,
> +        memmap[MICROCHIP_PFSOC_CAN0].size);
> +    create_unimplemented_device("microchip.pfsoc.can1",
> +        memmap[MICROCHIP_PFSOC_CAN1].base,
> +        memmap[MICROCHIP_PFSOC_CAN1].size);
> +
> +    /* USB */
> +    create_unimplemented_device("microchip.pfsoc.usb",
> +        memmap[MICROCHIP_PFSOC_USB].base,
> +        memmap[MICROCHIP_PFSOC_USB].size);
> +
>      /* GEMs */
>
>      nd = &nd_table[0];
> @@ -402,10 +457,10 @@ static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp)
>      sysbus_mmio_map(SYS_BUS_DEVICE(&s->ioscb), 0,
>                      memmap[MICROCHIP_PFSOC_IOSCB].base);
>
> -    /* eMMC/SD mux */
> -    create_unimplemented_device("microchip.pfsoc.emmc_sd_mux",
> -        memmap[MICROCHIP_PFSOC_EMMC_SD_MUX].base,
> -        memmap[MICROCHIP_PFSOC_EMMC_SD_MUX].size);
> +    /* FPGA Fabric */
> +    create_unimplemented_device("microchip.pfsoc.fabricfic3",
> +        memmap[MICROCHIP_PFSOC_FABRIC_FIC3].base,
> +        memmap[MICROCHIP_PFSOC_FABRIC_FIC3].size);
>
>      /* QSPI Flash */
>      memory_region_init_rom(qspi_xip_mem, OBJECT(dev),
> diff --git a/include/hw/riscv/microchip_pfsoc.h b/include/hw/riscv/microchip_pfsoc.h
> index a0673f5f59..a757b240e0 100644
> --- a/include/hw/riscv/microchip_pfsoc.h
> +++ b/include/hw/riscv/microchip_pfsoc.h
> @@ -88,8 +88,11 @@ enum {
>      MICROCHIP_PFSOC_L2LIM,
>      MICROCHIP_PFSOC_PLIC,
>      MICROCHIP_PFSOC_MMUART0,
> +    MICROCHIP_PFSOC_WDOG0,
>      MICROCHIP_PFSOC_SYSREG,
> +    MICROCHIP_PFSOC_AXISW,
>      MICROCHIP_PFSOC_MPUCFG,
> +    MICROCHIP_PFSOC_FMETER,
>      MICROCHIP_PFSOC_DDR_SGMII_PHY,
>      MICROCHIP_PFSOC_EMMC_SD,
>      MICROCHIP_PFSOC_DDR_CFG,
> @@ -97,19 +100,28 @@ enum {
>      MICROCHIP_PFSOC_MMUART2,
>      MICROCHIP_PFSOC_MMUART3,
>      MICROCHIP_PFSOC_MMUART4,
> +    MICROCHIP_PFSOC_WDOG1,
> +    MICROCHIP_PFSOC_WDOG2,
> +    MICROCHIP_PFSOC_WDOG3,
> +    MICROCHIP_PFSOC_WDOG4,
>      MICROCHIP_PFSOC_SPI0,
>      MICROCHIP_PFSOC_SPI1,
> +    MICROCHIP_PFSOC_I2C0,
>      MICROCHIP_PFSOC_I2C1,
> +    MICROCHIP_PFSOC_CAN0,
> +    MICROCHIP_PFSOC_CAN1,
>      MICROCHIP_PFSOC_GEM0,
>      MICROCHIP_PFSOC_GEM1,
>      MICROCHIP_PFSOC_GPIO0,
>      MICROCHIP_PFSOC_GPIO1,
>      MICROCHIP_PFSOC_GPIO2,
> +    MICROCHIP_PFSOC_RTC,
>      MICROCHIP_PFSOC_ENVM_CFG,
>      MICROCHIP_PFSOC_ENVM_DATA,
> +    MICROCHIP_PFSOC_USB,
>      MICROCHIP_PFSOC_QSPI_XIP,
>      MICROCHIP_PFSOC_IOSCB,
> -    MICROCHIP_PFSOC_EMMC_SD_MUX,
> +    MICROCHIP_PFSOC_FABRIC_FIC3,
>      MICROCHIP_PFSOC_DRAM_LO,
>      MICROCHIP_PFSOC_DRAM_LO_ALIAS,
>      MICROCHIP_PFSOC_DRAM_HI,
> --
> 2.37.1
>
>
Conor Dooley Aug. 14, 2022, 10:48 p.m. UTC | #2
On 14/08/2022 23:08, Alistair Francis wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> 
> On Sat, Aug 13, 2022 at 11:51 PM Conor Dooley <mail@conchuod.ie> wrote:
>> QEMU support for PolarFire SoC seems to be fairly out of date at this
>> point. Running with a recent HSS, U-Boot etc doesn't work, partly due
>> to the unimplemented cache controller that the HSS tries to read from
>> (it needs to know the ways configuration now) and the rest seems to be
>> down to 64 bit address DMA to the sd card (not 100% on that yet).
>> There's some patches floating around internally that supposedly fixed
>> things for QEMU v6.something but I could not replicate & they're fairly
>> conflicty at this point. Plan is to clean them up, but no point sitting
>> on this patch until then as I have no ETA for that at this point.
> 
> Awesome! It is great to see Microchip supporting open source projects

Better late than never ehh..
As I said, no ETA yet as I don't know just how far off the sd card stuff
is, but it's in the todo pile. In the meantime, I'll keep an eye out here
which I am ~certain we haven't been doing so far. I've added QEMU stuff
to my build/test scripts now that I've got the direct kernel boot working
for me so hopefully once things get fixed, they'll stay that way.

Thanks,
Conor.
Alistair Francis Aug. 14, 2022, 11:50 p.m. UTC | #3
On Sat, Aug 13, 2022 at 11:51 PM Conor Dooley <mail@conchuod.ie> wrote:
>
> From: Conor Dooley <conor.dooley@microchip.com>
>
> Booting using "Direct Kernel Boot" for PolarFire SoC & skipping u-boot
> entirely is probably not advisable, but it does at least show signs of
> life. Recent Linux kernel versions make use of peripherals that are
> missing definitions in QEMU and lead to kernel panics. These issues
> almost certain rear their head for other methods of booting, but I was
> unable to figure out a suitable HSS version that is recent enough to
> support these peripherals & works with QEMU.
>
> With these peripherals added, booting a kernel with the following hangs
> hangs waiting for the system controller's hwrng, but the kernel no
> longer panics. With the Linux driver for hwrng disabled, it boots to
> console.
>
> qemu-system-riscv64 -M microchip-icicle-kit \
>         -m 2G -smp 5 \
>         -kernel $(vmlinux_bin) \
>         -dtb  $(dtb)\
>         -initrd $(initramfs) \
>         -display none -serial null \
>         -serial stdio
>
> More peripherals are added than strictly required to fix the panics in
> the hopes of avoiding a replication of this problem in the future.
> Some of the peripherals which are in the device tree for recent kernels
> are implemented in the FPGA fabric. The eMMC/SD mux, which exists as
> an unimplemented device is replaced by a wider entry. This updated
> entry covers both the mux & the remainder of the FPGA fabric connected
> to the MSS using Fabric Interrconnect (FIC) 3.
>
> Link: https://github.com/polarfire-soc/icicle-kit-reference-design#fabric-memory-map
> Link: https://ww1.microchip.com/downloads/aemDocuments/documents/FPGA/ProductDocuments/SupportingCollateral/V1_4_Register_Map.zip
> Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
> ---
> QEMU support for PolarFire SoC seems to be fairly out of date at this
> point. Running with a recent HSS, U-Boot etc doesn't work, partly due
> to the unimplemented cache controller that the HSS tries to read from
> (it needs to know the ways configuration now) and the rest seems to be
> down to 64 bit address DMA to the sd card (not 100% on that yet).
> There's some patches floating around internally that supposedly fixed
> things for QEMU v6.something but I could not replicate & they're fairly
> conflicty at this point. Plan is to clean them up, but no point sitting
> on this patch until then as I have no ETA for that at this point.
>
> CC: Bin Meng <bin.meng@windriver.com>
> CC: Palmer Dabbelt <palmer@dabbelt.com>
> CC: Alistair Francis <alistair.francis@wdc.com>
> CC: Conor Dooley <conor.dooley@microchip.com>
> CC: qemu-riscv@nongnu.org
> CC: qemu-devel@nongnu.org

Thanks!

Applied to riscv-to-apply.next

Alistair

> ---
>  hw/riscv/microchip_pfsoc.c         | 67 +++++++++++++++++++++++++++---
>  include/hw/riscv/microchip_pfsoc.h | 14 ++++++-
>  2 files changed, 74 insertions(+), 7 deletions(-)
>
> diff --git a/hw/riscv/microchip_pfsoc.c b/hw/riscv/microchip_pfsoc.c
> index 10a5d0e501..eb90a99660 100644
> --- a/hw/riscv/microchip_pfsoc.c
> +++ b/hw/riscv/microchip_pfsoc.c
> @@ -100,8 +100,11 @@ static const MemMapEntry microchip_pfsoc_memmap[] = {
>      [MICROCHIP_PFSOC_L2LIM] =           {  0x8000000,  0x2000000 },
>      [MICROCHIP_PFSOC_PLIC] =            {  0xc000000,  0x4000000 },
>      [MICROCHIP_PFSOC_MMUART0] =         { 0x20000000,     0x1000 },
> +    [MICROCHIP_PFSOC_WDOG0] =           { 0x20001000,     0x1000 },
>      [MICROCHIP_PFSOC_SYSREG] =          { 0x20002000,     0x2000 },
> +    [MICROCHIP_PFSOC_AXISW] =           { 0x20004000,     0x1000 },
>      [MICROCHIP_PFSOC_MPUCFG] =          { 0x20005000,     0x1000 },
> +    [MICROCHIP_PFSOC_FMETER] =          { 0x20006000,     0x1000 },
>      [MICROCHIP_PFSOC_DDR_SGMII_PHY] =   { 0x20007000,     0x1000 },
>      [MICROCHIP_PFSOC_EMMC_SD] =         { 0x20008000,     0x1000 },
>      [MICROCHIP_PFSOC_DDR_CFG] =         { 0x20080000,    0x40000 },
> @@ -109,19 +112,28 @@ static const MemMapEntry microchip_pfsoc_memmap[] = {
>      [MICROCHIP_PFSOC_MMUART2] =         { 0x20102000,     0x1000 },
>      [MICROCHIP_PFSOC_MMUART3] =         { 0x20104000,     0x1000 },
>      [MICROCHIP_PFSOC_MMUART4] =         { 0x20106000,     0x1000 },
> +    [MICROCHIP_PFSOC_WDOG1] =           { 0x20101000,     0x1000 },
> +    [MICROCHIP_PFSOC_WDOG2] =           { 0x20103000,     0x1000 },
> +    [MICROCHIP_PFSOC_WDOG3] =           { 0x20105000,     0x1000 },
> +    [MICROCHIP_PFSOC_WDOG4] =           { 0x20106000,     0x1000 },
>      [MICROCHIP_PFSOC_SPI0] =            { 0x20108000,     0x1000 },
>      [MICROCHIP_PFSOC_SPI1] =            { 0x20109000,     0x1000 },
> +    [MICROCHIP_PFSOC_I2C0] =            { 0x2010a000,     0x1000 },
>      [MICROCHIP_PFSOC_I2C1] =            { 0x2010b000,     0x1000 },
> +    [MICROCHIP_PFSOC_CAN0] =            { 0x2010c000,     0x1000 },
> +    [MICROCHIP_PFSOC_CAN1] =            { 0x2010d000,     0x1000 },
>      [MICROCHIP_PFSOC_GEM0] =            { 0x20110000,     0x2000 },
>      [MICROCHIP_PFSOC_GEM1] =            { 0x20112000,     0x2000 },
>      [MICROCHIP_PFSOC_GPIO0] =           { 0x20120000,     0x1000 },
>      [MICROCHIP_PFSOC_GPIO1] =           { 0x20121000,     0x1000 },
>      [MICROCHIP_PFSOC_GPIO2] =           { 0x20122000,     0x1000 },
> +    [MICROCHIP_PFSOC_RTC] =             { 0x20124000,     0x1000 },
>      [MICROCHIP_PFSOC_ENVM_CFG] =        { 0x20200000,     0x1000 },
>      [MICROCHIP_PFSOC_ENVM_DATA] =       { 0x20220000,    0x20000 },
> +    [MICROCHIP_PFSOC_USB] =             { 0x20201000,     0x1000 },
>      [MICROCHIP_PFSOC_QSPI_XIP] =        { 0x21000000,  0x1000000 },
>      [MICROCHIP_PFSOC_IOSCB] =           { 0x30000000, 0x10000000 },
> -    [MICROCHIP_PFSOC_EMMC_SD_MUX] =     { 0x4f000000,        0x4 },
> +    [MICROCHIP_PFSOC_FABRIC_FIC3] =     { 0x40000000, 0x20000000 },
>      [MICROCHIP_PFSOC_DRAM_LO] =         { 0x80000000, 0x40000000 },
>      [MICROCHIP_PFSOC_DRAM_LO_ALIAS] =   { 0xc0000000, 0x40000000 },
>      [MICROCHIP_PFSOC_DRAM_HI] =       { 0x1000000000,        0x0 },
> @@ -292,11 +304,21 @@ static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp)
>      sysbus_mmio_map(SYS_BUS_DEVICE(&s->sysreg), 0,
>                      memmap[MICROCHIP_PFSOC_SYSREG].base);
>
> +    /* AXISW */
> +    create_unimplemented_device("microchip.pfsoc.axisw",
> +        memmap[MICROCHIP_PFSOC_AXISW].base,
> +        memmap[MICROCHIP_PFSOC_AXISW].size);
> +
>      /* MPUCFG */
>      create_unimplemented_device("microchip.pfsoc.mpucfg",
>          memmap[MICROCHIP_PFSOC_MPUCFG].base,
>          memmap[MICROCHIP_PFSOC_MPUCFG].size);
>
> +    /* FMETER */
> +    create_unimplemented_device("microchip.pfsoc.fmeter",
> +        memmap[MICROCHIP_PFSOC_FMETER].base,
> +        memmap[MICROCHIP_PFSOC_FMETER].size);
> +
>      /* DDR SGMII PHY */
>      sysbus_realize(SYS_BUS_DEVICE(&s->ddr_sgmii_phy), errp);
>      sysbus_mmio_map(SYS_BUS_DEVICE(&s->ddr_sgmii_phy), 0,
> @@ -336,6 +358,23 @@ static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp)
>          qdev_get_gpio_in(DEVICE(s->plic), MICROCHIP_PFSOC_MMUART4_IRQ),
>          serial_hd(4));
>
> +    /* Watchdogs */
> +    create_unimplemented_device("microchip.pfsoc.watchdog0",
> +        memmap[MICROCHIP_PFSOC_WDOG0].base,
> +        memmap[MICROCHIP_PFSOC_WDOG0].size);
> +    create_unimplemented_device("microchip.pfsoc.watchdog1",
> +        memmap[MICROCHIP_PFSOC_WDOG1].base,
> +        memmap[MICROCHIP_PFSOC_WDOG1].size);
> +    create_unimplemented_device("microchip.pfsoc.watchdog2",
> +        memmap[MICROCHIP_PFSOC_WDOG2].base,
> +        memmap[MICROCHIP_PFSOC_WDOG2].size);
> +    create_unimplemented_device("microchip.pfsoc.watchdog3",
> +        memmap[MICROCHIP_PFSOC_WDOG3].base,
> +        memmap[MICROCHIP_PFSOC_WDOG3].size);
> +    create_unimplemented_device("microchip.pfsoc.watchdog4",
> +        memmap[MICROCHIP_PFSOC_WDOG4].base,
> +        memmap[MICROCHIP_PFSOC_WDOG4].size);
> +
>      /* SPI */
>      create_unimplemented_device("microchip.pfsoc.spi0",
>          memmap[MICROCHIP_PFSOC_SPI0].base,
> @@ -344,11 +383,27 @@ static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp)
>          memmap[MICROCHIP_PFSOC_SPI1].base,
>          memmap[MICROCHIP_PFSOC_SPI1].size);
>
> -    /* I2C1 */
> +    /* I2C */
> +    create_unimplemented_device("microchip.pfsoc.i2c0",
> +        memmap[MICROCHIP_PFSOC_I2C0].base,
> +        memmap[MICROCHIP_PFSOC_I2C0].size);
>      create_unimplemented_device("microchip.pfsoc.i2c1",
>          memmap[MICROCHIP_PFSOC_I2C1].base,
>          memmap[MICROCHIP_PFSOC_I2C1].size);
>
> +    /* CAN */
> +    create_unimplemented_device("microchip.pfsoc.can0",
> +        memmap[MICROCHIP_PFSOC_CAN0].base,
> +        memmap[MICROCHIP_PFSOC_CAN0].size);
> +    create_unimplemented_device("microchip.pfsoc.can1",
> +        memmap[MICROCHIP_PFSOC_CAN1].base,
> +        memmap[MICROCHIP_PFSOC_CAN1].size);
> +
> +    /* USB */
> +    create_unimplemented_device("microchip.pfsoc.usb",
> +        memmap[MICROCHIP_PFSOC_USB].base,
> +        memmap[MICROCHIP_PFSOC_USB].size);
> +
>      /* GEMs */
>
>      nd = &nd_table[0];
> @@ -402,10 +457,10 @@ static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp)
>      sysbus_mmio_map(SYS_BUS_DEVICE(&s->ioscb), 0,
>                      memmap[MICROCHIP_PFSOC_IOSCB].base);
>
> -    /* eMMC/SD mux */
> -    create_unimplemented_device("microchip.pfsoc.emmc_sd_mux",
> -        memmap[MICROCHIP_PFSOC_EMMC_SD_MUX].base,
> -        memmap[MICROCHIP_PFSOC_EMMC_SD_MUX].size);
> +    /* FPGA Fabric */
> +    create_unimplemented_device("microchip.pfsoc.fabricfic3",
> +        memmap[MICROCHIP_PFSOC_FABRIC_FIC3].base,
> +        memmap[MICROCHIP_PFSOC_FABRIC_FIC3].size);
>
>      /* QSPI Flash */
>      memory_region_init_rom(qspi_xip_mem, OBJECT(dev),
> diff --git a/include/hw/riscv/microchip_pfsoc.h b/include/hw/riscv/microchip_pfsoc.h
> index a0673f5f59..a757b240e0 100644
> --- a/include/hw/riscv/microchip_pfsoc.h
> +++ b/include/hw/riscv/microchip_pfsoc.h
> @@ -88,8 +88,11 @@ enum {
>      MICROCHIP_PFSOC_L2LIM,
>      MICROCHIP_PFSOC_PLIC,
>      MICROCHIP_PFSOC_MMUART0,
> +    MICROCHIP_PFSOC_WDOG0,
>      MICROCHIP_PFSOC_SYSREG,
> +    MICROCHIP_PFSOC_AXISW,
>      MICROCHIP_PFSOC_MPUCFG,
> +    MICROCHIP_PFSOC_FMETER,
>      MICROCHIP_PFSOC_DDR_SGMII_PHY,
>      MICROCHIP_PFSOC_EMMC_SD,
>      MICROCHIP_PFSOC_DDR_CFG,
> @@ -97,19 +100,28 @@ enum {
>      MICROCHIP_PFSOC_MMUART2,
>      MICROCHIP_PFSOC_MMUART3,
>      MICROCHIP_PFSOC_MMUART4,
> +    MICROCHIP_PFSOC_WDOG1,
> +    MICROCHIP_PFSOC_WDOG2,
> +    MICROCHIP_PFSOC_WDOG3,
> +    MICROCHIP_PFSOC_WDOG4,
>      MICROCHIP_PFSOC_SPI0,
>      MICROCHIP_PFSOC_SPI1,
> +    MICROCHIP_PFSOC_I2C0,
>      MICROCHIP_PFSOC_I2C1,
> +    MICROCHIP_PFSOC_CAN0,
> +    MICROCHIP_PFSOC_CAN1,
>      MICROCHIP_PFSOC_GEM0,
>      MICROCHIP_PFSOC_GEM1,
>      MICROCHIP_PFSOC_GPIO0,
>      MICROCHIP_PFSOC_GPIO1,
>      MICROCHIP_PFSOC_GPIO2,
> +    MICROCHIP_PFSOC_RTC,
>      MICROCHIP_PFSOC_ENVM_CFG,
>      MICROCHIP_PFSOC_ENVM_DATA,
> +    MICROCHIP_PFSOC_USB,
>      MICROCHIP_PFSOC_QSPI_XIP,
>      MICROCHIP_PFSOC_IOSCB,
> -    MICROCHIP_PFSOC_EMMC_SD_MUX,
> +    MICROCHIP_PFSOC_FABRIC_FIC3,
>      MICROCHIP_PFSOC_DRAM_LO,
>      MICROCHIP_PFSOC_DRAM_LO_ALIAS,
>      MICROCHIP_PFSOC_DRAM_HI,
> --
> 2.37.1
>
>
Alistair Francis Aug. 14, 2022, 11:56 p.m. UTC | #4
On Mon, Aug 15, 2022 at 8:48 AM <Conor.Dooley@microchip.com> wrote:
>
> On 14/08/2022 23:08, Alistair Francis wrote:
> > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> >
> > On Sat, Aug 13, 2022 at 11:51 PM Conor Dooley <mail@conchuod.ie> wrote:
> >> QEMU support for PolarFire SoC seems to be fairly out of date at this
> >> point. Running with a recent HSS, U-Boot etc doesn't work, partly due
> >> to the unimplemented cache controller that the HSS tries to read from
> >> (it needs to know the ways configuration now) and the rest seems to be
> >> down to 64 bit address DMA to the sd card (not 100% on that yet).
> >> There's some patches floating around internally that supposedly fixed
> >> things for QEMU v6.something but I could not replicate & they're fairly
> >> conflicty at this point. Plan is to clean them up, but no point sitting
> >> on this patch until then as I have no ETA for that at this point.
> >
> > Awesome! It is great to see Microchip supporting open source projects
>
> Better late than never ehh..
> As I said, no ETA yet as I don't know just how far off the sd card stuff
> is, but it's in the todo pile. In the meantime, I'll keep an eye out here
> which I am ~certain we haven't been doing so far. I've added QEMU stuff
> to my build/test scripts now that I've got the direct kernel boot working
> for me so hopefully once things get fixed, they'll stay that way.

Great! That is good to hear :)

Alistair

>
> Thanks,
> Conor.
Philippe Mathieu-Daudé Aug. 16, 2022, 12:40 a.m. UTC | #5
Hi Conor,

On 15/8/22 00:48, Conor.Dooley@microchip.com wrote:
> On 14/08/2022 23:08, Alistair Francis wrote:
>> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>>
>> On Sat, Aug 13, 2022 at 11:51 PM Conor Dooley <mail@conchuod.ie> wrote:
>>> QEMU support for PolarFire SoC seems to be fairly out of date at this
>>> point. Running with a recent HSS, U-Boot etc doesn't work, partly due
>>> to the unimplemented cache controller that the HSS tries to read from
>>> (it needs to know the ways configuration now) and the rest seems to be
>>> down to 64 bit address DMA to the sd card (not 100% on that yet).
>>> There's some patches floating around internally that supposedly fixed
>>> things for QEMU v6.something but I could not replicate & they're fairly
>>> conflicty at this point. Plan is to clean them up, but no point sitting
>>> on this patch until then as I have no ETA for that at this point.
>>
>> Awesome! It is great to see Microchip supporting open source projects
> 
> Better late than never ehh..
> As I said, no ETA yet as I don't know just how far off the sd card stuff
> is, but it's in the todo pile. In the meantime, I'll keep an eye out here
> which I am ~certain we haven't been doing so far. I've added QEMU stuff
> to my build/test scripts now that I've got the direct kernel boot working
> for me so hopefully once things get fixed, they'll stay that way.

Please Cc me and Cédric in your future posts regarding SD card, or open
a GitLab issue describing the problem.

Regards,

Phil.
Conor Dooley Aug. 16, 2022, 9:41 a.m. UTC | #6
On 16/08/2022 01:40, Philippe Mathieu-Daudé wrote:
> [You don't often get email from f4bug@amsat.org. Learn why this is important at https://aka.ms/LearnAboutSenderIdentification ]
> 
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> 
> Hi Conor,
> 
> On 15/8/22 00:48, Conor.Dooley@microchip.com wrote:
>> On 14/08/2022 23:08, Alistair Francis wrote:
>>> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>>>
>>> On Sat, Aug 13, 2022 at 11:51 PM Conor Dooley <mail@conchuod.ie> wrote:
>>>> QEMU support for PolarFire SoC seems to be fairly out of date at this
>>>> point. Running with a recent HSS, U-Boot etc doesn't work, partly due
>>>> to the unimplemented cache controller that the HSS tries to read from
>>>> (it needs to know the ways configuration now) and the rest seems to be
>>>> down to 64 bit address DMA to the sd card (not 100% on that yet).
>>>> There's some patches floating around internally that supposedly fixed
>>>> things for QEMU v6.something but I could not replicate & they're fairly
>>>> conflicty at this point. Plan is to clean them up, but no point sitting
>>>> on this patch until then as I have no ETA for that at this point.
>>>
>>> Awesome! It is great to see Microchip supporting open source projects
>>
>> Better late than never ehh..
>> As I said, no ETA yet as I don't know just how far off the sd card stuff
>> is, but it's in the todo pile. In the meantime, I'll keep an eye out here
>> which I am ~certain we haven't been doing so far. I've added QEMU stuff
>> to my build/test scripts now that I've got the direct kernel boot working
>> for me so hopefully once things get fixed, they'll stay that way.
> 
> Please Cc me and Cédric in your future posts regarding SD card, or open
> a GitLab issue describing the problem.

Willdo. Need to do some more digging first :)

Thanks.
diff mbox series

Patch

diff --git a/hw/riscv/microchip_pfsoc.c b/hw/riscv/microchip_pfsoc.c
index 10a5d0e501..eb90a99660 100644
--- a/hw/riscv/microchip_pfsoc.c
+++ b/hw/riscv/microchip_pfsoc.c
@@ -100,8 +100,11 @@  static const MemMapEntry microchip_pfsoc_memmap[] = {
     [MICROCHIP_PFSOC_L2LIM] =           {  0x8000000,  0x2000000 },
     [MICROCHIP_PFSOC_PLIC] =            {  0xc000000,  0x4000000 },
     [MICROCHIP_PFSOC_MMUART0] =         { 0x20000000,     0x1000 },
+    [MICROCHIP_PFSOC_WDOG0] =           { 0x20001000,     0x1000 },
     [MICROCHIP_PFSOC_SYSREG] =          { 0x20002000,     0x2000 },
+    [MICROCHIP_PFSOC_AXISW] =           { 0x20004000,     0x1000 },
     [MICROCHIP_PFSOC_MPUCFG] =          { 0x20005000,     0x1000 },
+    [MICROCHIP_PFSOC_FMETER] =          { 0x20006000,     0x1000 },
     [MICROCHIP_PFSOC_DDR_SGMII_PHY] =   { 0x20007000,     0x1000 },
     [MICROCHIP_PFSOC_EMMC_SD] =         { 0x20008000,     0x1000 },
     [MICROCHIP_PFSOC_DDR_CFG] =         { 0x20080000,    0x40000 },
@@ -109,19 +112,28 @@  static const MemMapEntry microchip_pfsoc_memmap[] = {
     [MICROCHIP_PFSOC_MMUART2] =         { 0x20102000,     0x1000 },
     [MICROCHIP_PFSOC_MMUART3] =         { 0x20104000,     0x1000 },
     [MICROCHIP_PFSOC_MMUART4] =         { 0x20106000,     0x1000 },
+    [MICROCHIP_PFSOC_WDOG1] =           { 0x20101000,     0x1000 },
+    [MICROCHIP_PFSOC_WDOG2] =           { 0x20103000,     0x1000 },
+    [MICROCHIP_PFSOC_WDOG3] =           { 0x20105000,     0x1000 },
+    [MICROCHIP_PFSOC_WDOG4] =           { 0x20106000,     0x1000 },
     [MICROCHIP_PFSOC_SPI0] =            { 0x20108000,     0x1000 },
     [MICROCHIP_PFSOC_SPI1] =            { 0x20109000,     0x1000 },
+    [MICROCHIP_PFSOC_I2C0] =            { 0x2010a000,     0x1000 },
     [MICROCHIP_PFSOC_I2C1] =            { 0x2010b000,     0x1000 },
+    [MICROCHIP_PFSOC_CAN0] =            { 0x2010c000,     0x1000 },
+    [MICROCHIP_PFSOC_CAN1] =            { 0x2010d000,     0x1000 },
     [MICROCHIP_PFSOC_GEM0] =            { 0x20110000,     0x2000 },
     [MICROCHIP_PFSOC_GEM1] =            { 0x20112000,     0x2000 },
     [MICROCHIP_PFSOC_GPIO0] =           { 0x20120000,     0x1000 },
     [MICROCHIP_PFSOC_GPIO1] =           { 0x20121000,     0x1000 },
     [MICROCHIP_PFSOC_GPIO2] =           { 0x20122000,     0x1000 },
+    [MICROCHIP_PFSOC_RTC] =             { 0x20124000,     0x1000 },
     [MICROCHIP_PFSOC_ENVM_CFG] =        { 0x20200000,     0x1000 },
     [MICROCHIP_PFSOC_ENVM_DATA] =       { 0x20220000,    0x20000 },
+    [MICROCHIP_PFSOC_USB] =             { 0x20201000,     0x1000 },
     [MICROCHIP_PFSOC_QSPI_XIP] =        { 0x21000000,  0x1000000 },
     [MICROCHIP_PFSOC_IOSCB] =           { 0x30000000, 0x10000000 },
-    [MICROCHIP_PFSOC_EMMC_SD_MUX] =     { 0x4f000000,        0x4 },
+    [MICROCHIP_PFSOC_FABRIC_FIC3] =     { 0x40000000, 0x20000000 },
     [MICROCHIP_PFSOC_DRAM_LO] =         { 0x80000000, 0x40000000 },
     [MICROCHIP_PFSOC_DRAM_LO_ALIAS] =   { 0xc0000000, 0x40000000 },
     [MICROCHIP_PFSOC_DRAM_HI] =       { 0x1000000000,        0x0 },
@@ -292,11 +304,21 @@  static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp)
     sysbus_mmio_map(SYS_BUS_DEVICE(&s->sysreg), 0,
                     memmap[MICROCHIP_PFSOC_SYSREG].base);
 
+    /* AXISW */
+    create_unimplemented_device("microchip.pfsoc.axisw",
+        memmap[MICROCHIP_PFSOC_AXISW].base,
+        memmap[MICROCHIP_PFSOC_AXISW].size);
+
     /* MPUCFG */
     create_unimplemented_device("microchip.pfsoc.mpucfg",
         memmap[MICROCHIP_PFSOC_MPUCFG].base,
         memmap[MICROCHIP_PFSOC_MPUCFG].size);
 
+    /* FMETER */
+    create_unimplemented_device("microchip.pfsoc.fmeter",
+        memmap[MICROCHIP_PFSOC_FMETER].base,
+        memmap[MICROCHIP_PFSOC_FMETER].size);
+
     /* DDR SGMII PHY */
     sysbus_realize(SYS_BUS_DEVICE(&s->ddr_sgmii_phy), errp);
     sysbus_mmio_map(SYS_BUS_DEVICE(&s->ddr_sgmii_phy), 0,
@@ -336,6 +358,23 @@  static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp)
         qdev_get_gpio_in(DEVICE(s->plic), MICROCHIP_PFSOC_MMUART4_IRQ),
         serial_hd(4));
 
+    /* Watchdogs */
+    create_unimplemented_device("microchip.pfsoc.watchdog0",
+        memmap[MICROCHIP_PFSOC_WDOG0].base,
+        memmap[MICROCHIP_PFSOC_WDOG0].size);
+    create_unimplemented_device("microchip.pfsoc.watchdog1",
+        memmap[MICROCHIP_PFSOC_WDOG1].base,
+        memmap[MICROCHIP_PFSOC_WDOG1].size);
+    create_unimplemented_device("microchip.pfsoc.watchdog2",
+        memmap[MICROCHIP_PFSOC_WDOG2].base,
+        memmap[MICROCHIP_PFSOC_WDOG2].size);
+    create_unimplemented_device("microchip.pfsoc.watchdog3",
+        memmap[MICROCHIP_PFSOC_WDOG3].base,
+        memmap[MICROCHIP_PFSOC_WDOG3].size);
+    create_unimplemented_device("microchip.pfsoc.watchdog4",
+        memmap[MICROCHIP_PFSOC_WDOG4].base,
+        memmap[MICROCHIP_PFSOC_WDOG4].size);
+
     /* SPI */
     create_unimplemented_device("microchip.pfsoc.spi0",
         memmap[MICROCHIP_PFSOC_SPI0].base,
@@ -344,11 +383,27 @@  static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp)
         memmap[MICROCHIP_PFSOC_SPI1].base,
         memmap[MICROCHIP_PFSOC_SPI1].size);
 
-    /* I2C1 */
+    /* I2C */
+    create_unimplemented_device("microchip.pfsoc.i2c0",
+        memmap[MICROCHIP_PFSOC_I2C0].base,
+        memmap[MICROCHIP_PFSOC_I2C0].size);
     create_unimplemented_device("microchip.pfsoc.i2c1",
         memmap[MICROCHIP_PFSOC_I2C1].base,
         memmap[MICROCHIP_PFSOC_I2C1].size);
 
+    /* CAN */
+    create_unimplemented_device("microchip.pfsoc.can0",
+        memmap[MICROCHIP_PFSOC_CAN0].base,
+        memmap[MICROCHIP_PFSOC_CAN0].size);
+    create_unimplemented_device("microchip.pfsoc.can1",
+        memmap[MICROCHIP_PFSOC_CAN1].base,
+        memmap[MICROCHIP_PFSOC_CAN1].size);
+
+    /* USB */
+    create_unimplemented_device("microchip.pfsoc.usb",
+        memmap[MICROCHIP_PFSOC_USB].base,
+        memmap[MICROCHIP_PFSOC_USB].size);
+
     /* GEMs */
 
     nd = &nd_table[0];
@@ -402,10 +457,10 @@  static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp)
     sysbus_mmio_map(SYS_BUS_DEVICE(&s->ioscb), 0,
                     memmap[MICROCHIP_PFSOC_IOSCB].base);
 
-    /* eMMC/SD mux */
-    create_unimplemented_device("microchip.pfsoc.emmc_sd_mux",
-        memmap[MICROCHIP_PFSOC_EMMC_SD_MUX].base,
-        memmap[MICROCHIP_PFSOC_EMMC_SD_MUX].size);
+    /* FPGA Fabric */
+    create_unimplemented_device("microchip.pfsoc.fabricfic3",
+        memmap[MICROCHIP_PFSOC_FABRIC_FIC3].base,
+        memmap[MICROCHIP_PFSOC_FABRIC_FIC3].size);
 
     /* QSPI Flash */
     memory_region_init_rom(qspi_xip_mem, OBJECT(dev),
diff --git a/include/hw/riscv/microchip_pfsoc.h b/include/hw/riscv/microchip_pfsoc.h
index a0673f5f59..a757b240e0 100644
--- a/include/hw/riscv/microchip_pfsoc.h
+++ b/include/hw/riscv/microchip_pfsoc.h
@@ -88,8 +88,11 @@  enum {
     MICROCHIP_PFSOC_L2LIM,
     MICROCHIP_PFSOC_PLIC,
     MICROCHIP_PFSOC_MMUART0,
+    MICROCHIP_PFSOC_WDOG0,
     MICROCHIP_PFSOC_SYSREG,
+    MICROCHIP_PFSOC_AXISW,
     MICROCHIP_PFSOC_MPUCFG,
+    MICROCHIP_PFSOC_FMETER,
     MICROCHIP_PFSOC_DDR_SGMII_PHY,
     MICROCHIP_PFSOC_EMMC_SD,
     MICROCHIP_PFSOC_DDR_CFG,
@@ -97,19 +100,28 @@  enum {
     MICROCHIP_PFSOC_MMUART2,
     MICROCHIP_PFSOC_MMUART3,
     MICROCHIP_PFSOC_MMUART4,
+    MICROCHIP_PFSOC_WDOG1,
+    MICROCHIP_PFSOC_WDOG2,
+    MICROCHIP_PFSOC_WDOG3,
+    MICROCHIP_PFSOC_WDOG4,
     MICROCHIP_PFSOC_SPI0,
     MICROCHIP_PFSOC_SPI1,
+    MICROCHIP_PFSOC_I2C0,
     MICROCHIP_PFSOC_I2C1,
+    MICROCHIP_PFSOC_CAN0,
+    MICROCHIP_PFSOC_CAN1,
     MICROCHIP_PFSOC_GEM0,
     MICROCHIP_PFSOC_GEM1,
     MICROCHIP_PFSOC_GPIO0,
     MICROCHIP_PFSOC_GPIO1,
     MICROCHIP_PFSOC_GPIO2,
+    MICROCHIP_PFSOC_RTC,
     MICROCHIP_PFSOC_ENVM_CFG,
     MICROCHIP_PFSOC_ENVM_DATA,
+    MICROCHIP_PFSOC_USB,
     MICROCHIP_PFSOC_QSPI_XIP,
     MICROCHIP_PFSOC_IOSCB,
-    MICROCHIP_PFSOC_EMMC_SD_MUX,
+    MICROCHIP_PFSOC_FABRIC_FIC3,
     MICROCHIP_PFSOC_DRAM_LO,
     MICROCHIP_PFSOC_DRAM_LO_ALIAS,
     MICROCHIP_PFSOC_DRAM_HI,