Last handful of arm patches before softfreeze... The following changes since commit a98135f727595382e200d04c2996e868b7925a01: Merge remote-tracking branch 'remotes/kraxel/tags/vga-20200316-pull-request' into staging (2020-03-16 14:55:59 +0000) are available in the Git repository at: https://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20200317 for you to fetch changes up to e88d3671e3bbd59d385838a4101ea19cdcf47309: hw/arm/pxa2xx: Do not wire up OHCI for PXA255 (2020-03-17 11:36:48 +0000) ---------------------------------------------------------------- target-arm: * hw/arm/pxa2xx: Do not wire up OHCI for PXA255 * aspeed/smc: Fix number of dummy cycles for FAST_READ_4 command * m25p80: Improve command handling for Jedec and unsupported commands * hw/net/imx_fec: write TGSR and TCSR3 in imx_enet_write() * hw/arm/fsl-imx6, imx6ul: Wire up USB controllers * hw/arm/fsl-imx6ul: Instantiate unimplemented pwm and can devices ---------------------------------------------------------------- Chen Qun (1): hw/net/imx_fec: write TGSR and TCSR3 in imx_enet_write() Guenter Roeck (10): hw/usb: Add basic i.MX USB Phy support hw/arm/fsl-imx6ul: Fix USB interrupt numbers hw/arm/fsl-imx6ul: Instantiate unimplemented pwm and can devices hw/arm/fsl-imx6ul: Wire up USB controllers hw/arm/fsl-imx6: Wire up USB controllers m25p80: Convert to support tracing m25p80: Improve command handling for Jedec commands m25p80: Improve command handling for unsupported commands aspeed/smc: Fix number of dummy cycles for FAST_READ_4 command hw/arm/pxa2xx: Do not wire up OHCI for PXA255 hw/usb/Makefile.objs | 2 + include/hw/arm/fsl-imx6.h | 6 ++ include/hw/arm/fsl-imx6ul.h | 16 ++- include/hw/usb/imx-usb-phy.h | 53 ++++++++++ hw/arm/fsl-imx6.c | 36 +++++++ hw/arm/fsl-imx6ul.c | 49 ++++++++++ hw/arm/pxa2xx.c | 3 - hw/block/m25p80.c | 58 +++++------ hw/net/imx_fec.c | 6 +- hw/ssi/aspeed_smc.c | 2 +- hw/usb/imx-usb-phy.c | 225 +++++++++++++++++++++++++++++++++++++++++++ MAINTAINERS | 2 + hw/arm/Kconfig | 1 + hw/block/trace-events | 16 +++ hw/usb/Kconfig | 5 + 15 files changed, 444 insertions(+), 36 deletions(-) create mode 100644 include/hw/usb/imx-usb-phy.h create mode 100644 hw/usb/imx-usb-phy.c From: Guenter Roeck <linux@roeck-us.net> Add basic USB PHY support as implemented in i.MX23, i.MX28, i.MX6, and i.MX7 SoCs. The only support really needed - at least to boot Linux - is support for soft reset, which needs to reset various registers to their initial value. Otherwise, just record register values. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Message-id: 20200313014551.12554-2-linux@roeck-us.net Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/usb/Makefile.objs | 2 + include/hw/usb/imx-usb-phy.h | 53 +++++++++ hw/usb/imx-usb-phy.c | 225 +++++++++++++++++++++++++++++++++++ MAINTAINERS | 2 + hw/arm/Kconfig | 1 + hw/usb/Kconfig | 5 + 6 files changed, 288 insertions(+) create mode 100644 include/hw/usb/imx-usb-phy.h create mode 100644 hw/usb/imx-usb-phy.c diff --git a/hw/usb/Makefile.objs b/hw/usb/Makefile.objs index XXXXXXX..XXXXXXX 100644 --- a/hw/usb/Makefile.objs +++ b/hw/usb/Makefile.objs @@ -XXX,XX +XXX,XX @@ common-obj-$(CONFIG_XEN) += xen-usb.o xen-usb.o-cflags := $(LIBUSB_CFLAGS) xen-usb.o-libs := $(LIBUSB_LIBS) endif + +common-obj-$(CONFIG_IMX_USBPHY) += imx-usb-phy.o diff --git a/include/hw/usb/imx-usb-phy.h b/include/hw/usb/imx-usb-phy.h new file mode 100644 index XXXXXXX..XXXXXXX --- /dev/null +++ b/include/hw/usb/imx-usb-phy.h @@ -XXX,XX +XXX,XX @@ +#ifndef IMX_USB_PHY_H +#define IMX_USB_PHY_H + +#include "hw/sysbus.h" +#include "qemu/bitops.h" + +enum IMXUsbPhyRegisters { + USBPHY_PWD, + USBPHY_PWD_SET, + USBPHY_PWD_CLR, + USBPHY_PWD_TOG, + USBPHY_TX, + USBPHY_TX_SET, + USBPHY_TX_CLR, + USBPHY_TX_TOG, + USBPHY_RX, + USBPHY_RX_SET, + USBPHY_RX_CLR, + USBPHY_RX_TOG, + USBPHY_CTRL, + USBPHY_CTRL_SET, + USBPHY_CTRL_CLR, + USBPHY_CTRL_TOG, + USBPHY_STATUS, + USBPHY_DEBUG = 0x14, + USBPHY_DEBUG_SET, + USBPHY_DEBUG_CLR, + USBPHY_DEBUG_TOG, + USBPHY_DEBUG0_STATUS, + USBPHY_DEBUG1 = 0x1c, + USBPHY_DEBUG1_SET, + USBPHY_DEBUG1_CLR, + USBPHY_DEBUG1_TOG, + USBPHY_VERSION, + USBPHY_MAX +}; + +#define USBPHY_CTRL_SFTRST BIT(31) + +#define TYPE_IMX_USBPHY "imx.usbphy" +#define IMX_USBPHY(obj) OBJECT_CHECK(IMXUSBPHYState, (obj), TYPE_IMX_USBPHY) + +typedef struct IMXUSBPHYState { + /* <private> */ + SysBusDevice parent_obj; + + /* <public> */ + MemoryRegion iomem; + + uint32_t usbphy[USBPHY_MAX]; +} IMXUSBPHYState; + +#endif /* IMX_USB_PHY_H */ diff --git a/hw/usb/imx-usb-phy.c b/hw/usb/imx-usb-phy.c new file mode 100644 index XXXXXXX..XXXXXXX --- /dev/null +++ b/hw/usb/imx-usb-phy.c @@ -XXX,XX +XXX,XX @@ +/* + * i.MX USB PHY + * + * Copyright (c) 2020 Guenter Roeck <linux@roeck-us.net> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + * + * We need to implement basic reset control in the PHY control register. + * For everything else, it is sufficient to set whatever is written. + */ + +#include "qemu/osdep.h" +#include "hw/usb/imx-usb-phy.h" +#include "migration/vmstate.h" +#include "qemu/log.h" +#include "qemu/module.h" + +static const VMStateDescription vmstate_imx_usbphy = { + .name = TYPE_IMX_USBPHY, + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT32_ARRAY(usbphy, IMXUSBPHYState, USBPHY_MAX), + VMSTATE_END_OF_LIST() + }, +}; + +static void imx_usbphy_softreset(IMXUSBPHYState *s) +{ + s->usbphy[USBPHY_PWD] = 0x001e1c00; + s->usbphy[USBPHY_TX] = 0x10060607; + s->usbphy[USBPHY_RX] = 0x00000000; + s->usbphy[USBPHY_CTRL] = 0xc0200000; +} + +static void imx_usbphy_reset(DeviceState *dev) +{ + IMXUSBPHYState *s = IMX_USBPHY(dev); + + s->usbphy[USBPHY_STATUS] = 0x00000000; + s->usbphy[USBPHY_DEBUG] = 0x7f180000; + s->usbphy[USBPHY_DEBUG0_STATUS] = 0x00000000; + s->usbphy[USBPHY_DEBUG1] = 0x00001000; + s->usbphy[USBPHY_VERSION] = 0x04020000; + + imx_usbphy_softreset(s); +} + +static uint64_t imx_usbphy_read(void *opaque, hwaddr offset, unsigned size) +{ + IMXUSBPHYState *s = (IMXUSBPHYState *)opaque; + uint32_t index = offset >> 2; + uint32_t value; + + switch (index) { + case USBPHY_PWD_SET: + case USBPHY_TX_SET: + case USBPHY_RX_SET: + case USBPHY_CTRL_SET: + case USBPHY_DEBUG_SET: + case USBPHY_DEBUG1_SET: + /* + * All REG_NAME_SET register access are in fact targeting the + * REG_NAME register. + */ + value = s->usbphy[index - 1]; + break; + case USBPHY_PWD_CLR: + case USBPHY_TX_CLR: + case USBPHY_RX_CLR: + case USBPHY_CTRL_CLR: + case USBPHY_DEBUG_CLR: + case USBPHY_DEBUG1_CLR: + /* + * All REG_NAME_CLR register access are in fact targeting the + * REG_NAME register. + */ + value = s->usbphy[index - 2]; + break; + case USBPHY_PWD_TOG: + case USBPHY_TX_TOG: + case USBPHY_RX_TOG: + case USBPHY_CTRL_TOG: + case USBPHY_DEBUG_TOG: + case USBPHY_DEBUG1_TOG: + /* + * All REG_NAME_TOG register access are in fact targeting the + * REG_NAME register. + */ + value = s->usbphy[index - 3]; + break; + default: + value = s->usbphy[index]; + break; + } + return (uint64_t)value; +} + +static void imx_usbphy_write(void *opaque, hwaddr offset, uint64_t value, + unsigned size) +{ + IMXUSBPHYState *s = (IMXUSBPHYState *)opaque; + uint32_t index = offset >> 2; + + switch (index) { + case USBPHY_CTRL: + s->usbphy[index] = value; + if (value & USBPHY_CTRL_SFTRST) { + imx_usbphy_softreset(s); + } + break; + case USBPHY_PWD: + case USBPHY_TX: + case USBPHY_RX: + case USBPHY_STATUS: + case USBPHY_DEBUG: + case USBPHY_DEBUG1: + s->usbphy[index] = value; + break; + case USBPHY_CTRL_SET: + s->usbphy[index - 1] |= value; + if (value & USBPHY_CTRL_SFTRST) { + imx_usbphy_softreset(s); + } + break; + case USBPHY_PWD_SET: + case USBPHY_TX_SET: + case USBPHY_RX_SET: + case USBPHY_DEBUG_SET: + case USBPHY_DEBUG1_SET: + /* + * All REG_NAME_SET register access are in fact targeting the + * REG_NAME register. So we change the value of the REG_NAME + * register, setting bits passed in the value. + */ + s->usbphy[index - 1] |= value; + break; + case USBPHY_PWD_CLR: + case USBPHY_TX_CLR: + case USBPHY_RX_CLR: + case USBPHY_CTRL_CLR: + case USBPHY_DEBUG_CLR: + case USBPHY_DEBUG1_CLR: + /* + * All REG_NAME_CLR register access are in fact targeting the + * REG_NAME register. So we change the value of the REG_NAME + * register, unsetting bits passed in the value. + */ + s->usbphy[index - 2] &= ~value; + break; + case USBPHY_CTRL_TOG: + s->usbphy[index - 3] ^= value; + if ((value & USBPHY_CTRL_SFTRST) && + (s->usbphy[index - 3] & USBPHY_CTRL_SFTRST)) { + imx_usbphy_softreset(s); + } + break; + case USBPHY_PWD_TOG: + case USBPHY_TX_TOG: + case USBPHY_RX_TOG: + case USBPHY_DEBUG_TOG: + case USBPHY_DEBUG1_TOG: + /* + * All REG_NAME_TOG register access are in fact targeting the + * REG_NAME register. So we change the value of the REG_NAME + * register, toggling bits passed in the value. + */ + s->usbphy[index - 3] ^= value; + break; + default: + /* Other registers are read-only */ + break; + } +} + +static const struct MemoryRegionOps imx_usbphy_ops = { + .read = imx_usbphy_read, + .write = imx_usbphy_write, + .endianness = DEVICE_NATIVE_ENDIAN, + .valid = { + /* + * Our device would not work correctly if the guest was doing + * unaligned access. This might not be a limitation on the real + * device but in practice there is no reason for a guest to access + * this device unaligned. + */ + .min_access_size = 4, + .max_access_size = 4, + .unaligned = false, + }, +}; + +static void imx_usbphy_realize(DeviceState *dev, Error **errp) +{ + IMXUSBPHYState *s = IMX_USBPHY(dev); + + memory_region_init_io(&s->iomem, OBJECT(s), &imx_usbphy_ops, s, + "imx-usbphy", 0x1000); + sysbus_init_mmio(SYS_BUS_DEVICE(s), &s->iomem); +} + +static void imx_usbphy_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->reset = imx_usbphy_reset; + dc->vmsd = &vmstate_imx_usbphy; + dc->desc = "i.MX USB PHY Module"; + dc->realize = imx_usbphy_realize; +} + +static const TypeInfo imx_usbphy_info = { + .name = TYPE_IMX_USBPHY, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(IMXUSBPHYState), + .class_init = imx_usbphy_class_init, +}; + +static void imx_usbphy_register_types(void) +{ + type_register_static(&imx_usbphy_info); +} + +type_init(imx_usbphy_register_types) diff --git a/MAINTAINERS b/MAINTAINERS index XXXXXXX..XXXXXXX 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -XXX,XX +XXX,XX @@ F: hw/arm/sabrelite.c F: hw/arm/fsl-imx6.c F: hw/misc/imx6_*.c F: hw/ssi/imx_spi.c +F: hw/usb/imx-usb-phy.c +F: include/hw/usb/imx-usb-phy.h F: include/hw/arm/fsl-imx6.h F: include/hw/misc/imx6_*.h F: include/hw/ssi/imx_spi.h diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/Kconfig +++ b/hw/arm/Kconfig @@ -XXX,XX +XXX,XX @@ config FSL_IMX6 select IMX select IMX_FEC select IMX_I2C + select IMX_USBPHY select SDHCI config ASPEED_SOC diff --git a/hw/usb/Kconfig b/hw/usb/Kconfig index XXXXXXX..XXXXXXX 100644 --- a/hw/usb/Kconfig +++ b/hw/usb/Kconfig @@ -XXX,XX +XXX,XX @@ config USB_STORAGE_MTP bool default y depends on USB + +config IMX_USBPHY + bool + default y + depends on USB -- 2.20.1 From: Guenter Roeck <linux@roeck-us.net> USB1 and USB2 interrupt numbers were swapped. USB_PHY2 interrupt number is 45. That didn't really matter up to now since the interrupts were not used, but it needs to be fixed to be able to wire up the USB controllers. Fixes: 31cbf933f0e ("i.MX6UL: Add i.MX6UL SOC") Signed-off-by: Guenter Roeck <linux@roeck-us.net> Message-id: 20200313014551.12554-3-linux@roeck-us.net Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- include/hw/arm/fsl-imx6ul.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/include/hw/arm/fsl-imx6ul.h b/include/hw/arm/fsl-imx6ul.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/fsl-imx6ul.h +++ b/include/hw/arm/fsl-imx6ul.h @@ -XXX,XX +XXX,XX @@ enum FslIMX6ULIRQs { FSL_IMX6UL_UART7_IRQ = 39, FSL_IMX6UL_UART8_IRQ = 40, - FSL_IMX6UL_USB1_IRQ = 42, - FSL_IMX6UL_USB2_IRQ = 43, + FSL_IMX6UL_USB1_IRQ = 43, + FSL_IMX6UL_USB2_IRQ = 42, FSL_IMX6UL_USB_PHY1_IRQ = 44, - FSL_IMX6UL_USB_PHY2_IRQ = 44, + FSL_IMX6UL_USB_PHY2_IRQ = 45, FSL_IMX6UL_CAAM_JQ2_IRQ = 46, FSL_IMX6UL_CAAM_ERR_IRQ = 47, -- 2.20.1 From: Guenter Roeck <linux@roeck-us.net> Recent Linux kernels (post v4.20) crash due to accesses to flexcan and pwm controllers. Instantiate as unimplemented devices to work around the problem. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Message-id: 20200313014551.12554-4-linux@roeck-us.net Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/arm/fsl-imx6ul.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/hw/arm/fsl-imx6ul.c b/hw/arm/fsl-imx6ul.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/fsl-imx6ul.c +++ b/hw/arm/fsl-imx6ul.c @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) */ create_unimplemented_device("sdma", FSL_IMX6UL_SDMA_ADDR, 0x4000); + /* + * PWM + */ + create_unimplemented_device("pwm1", FSL_IMX6UL_PWM1_ADDR, 0x4000); + create_unimplemented_device("pwm2", FSL_IMX6UL_PWM2_ADDR, 0x4000); + create_unimplemented_device("pwm3", FSL_IMX6UL_PWM3_ADDR, 0x4000); + create_unimplemented_device("pwm4", FSL_IMX6UL_PWM4_ADDR, 0x4000); + + /* + * CAN + */ + create_unimplemented_device("can1", FSL_IMX6UL_CAN1_ADDR, 0x4000); + create_unimplemented_device("can2", FSL_IMX6UL_CAN2_ADDR, 0x4000); + /* * APHB_DMA */ -- 2.20.1 From: Guenter Roeck <linux@roeck-us.net> IMX6UL USB controllers are quite similar to IMX7 USB controllers. Wire them up the same way. The only real difference is that wiring up phy devices is necessary to avoid phy reset timeouts in the Linux kernel. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Message-id: 20200313014551.12554-5-linux@roeck-us.net Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- include/hw/arm/fsl-imx6ul.h | 10 ++++++++++ hw/arm/fsl-imx6ul.c | 35 +++++++++++++++++++++++++++++++++++ 2 files changed, 45 insertions(+) diff --git a/include/hw/arm/fsl-imx6ul.h b/include/hw/arm/fsl-imx6ul.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/fsl-imx6ul.h +++ b/include/hw/arm/fsl-imx6ul.h @@ -XXX,XX +XXX,XX @@ #include "hw/sd/sdhci.h" #include "hw/ssi/imx_spi.h" #include "hw/net/imx_fec.h" +#include "hw/usb/chipidea.h" +#include "hw/usb/imx-usb-phy.h" #include "exec/memory.h" #include "cpu.h" @@ -XXX,XX +XXX,XX @@ enum FslIMX6ULConfiguration { FSL_IMX6UL_NUM_I2CS = 4, FSL_IMX6UL_NUM_ECSPIS = 4, FSL_IMX6UL_NUM_ADCS = 2, + FSL_IMX6UL_NUM_USB_PHYS = 2, + FSL_IMX6UL_NUM_USBS = 2, }; typedef struct FslIMX6ULState { @@ -XXX,XX +XXX,XX @@ typedef struct FslIMX6ULState { IMXFECState eth[FSL_IMX6UL_NUM_ETHS]; SDHCIState usdhc[FSL_IMX6UL_NUM_USDHCS]; IMX2WdtState wdt[FSL_IMX6UL_NUM_WDTS]; + IMXUSBPHYState usbphy[FSL_IMX6UL_NUM_USB_PHYS]; + ChipideaState usb[FSL_IMX6UL_NUM_USBS]; MemoryRegion rom; MemoryRegion caam; MemoryRegion ocram; @@ -XXX,XX +XXX,XX @@ enum FslIMX6ULMemoryMap { FSL_IMX6UL_EPIT2_ADDR = 0x020D4000, FSL_IMX6UL_EPIT1_ADDR = 0x020D0000, FSL_IMX6UL_SNVS_HP_ADDR = 0x020CC000, + FSL_IMX6UL_USBPHY2_ADDR = 0x020CA000, + FSL_IMX6UL_USBPHY2_SIZE = (4 * 1024), + FSL_IMX6UL_USBPHY1_ADDR = 0x020C9000, + FSL_IMX6UL_USBPHY1_SIZE = (4 * 1024), FSL_IMX6UL_ANALOG_ADDR = 0x020C8000, FSL_IMX6UL_CCM_ADDR = 0x020C4000, FSL_IMX6UL_WDOG2_ADDR = 0x020C0000, diff --git a/hw/arm/fsl-imx6ul.c b/hw/arm/fsl-imx6ul.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/fsl-imx6ul.c +++ b/hw/arm/fsl-imx6ul.c @@ -XXX,XX +XXX,XX @@ #include "qapi/error.h" #include "hw/arm/fsl-imx6ul.h" #include "hw/misc/unimp.h" +#include "hw/usb/imx-usb-phy.h" #include "hw/boards.h" #include "sysemu/sysemu.h" #include "qemu/error-report.h" @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_init(Object *obj) TYPE_IMX_ENET); } + /* USB */ + for (i = 0; i < FSL_IMX6UL_NUM_USB_PHYS; i++) { + snprintf(name, NAME_SIZE, "usbphy%d", i); + sysbus_init_child_obj(obj, name, &s->usbphy[i], sizeof(s->usbphy[i]), + TYPE_IMX_USBPHY); + } + for (i = 0; i < FSL_IMX6UL_NUM_USBS; i++) { + snprintf(name, NAME_SIZE, "usb%d", i); + sysbus_init_child_obj(obj, name, &s->usb[i], sizeof(s->usb[i]), + TYPE_CHIPIDEA); + } + /* * SDHCI */ @@ -XXX,XX +XXX,XX @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) FSL_IMX6UL_ENETn_TIMER_IRQ[i])); } + /* USB */ + for (i = 0; i < FSL_IMX6UL_NUM_USB_PHYS; i++) { + object_property_set_bool(OBJECT(&s->usbphy[i]), true, "realized", + &error_abort); + sysbus_mmio_map(SYS_BUS_DEVICE(&s->usbphy[i]), 0, + FSL_IMX6UL_USBPHY1_ADDR + i * 0x1000); + } + + for (i = 0; i < FSL_IMX6UL_NUM_USBS; i++) { + static const int FSL_IMX6UL_USBn_IRQ[] = { + FSL_IMX6UL_USB1_IRQ, + FSL_IMX6UL_USB2_IRQ, + }; + object_property_set_bool(OBJECT(&s->usb[i]), true, "realized", + &error_abort); + sysbus_mmio_map(SYS_BUS_DEVICE(&s->usb[i]), 0, + FSL_IMX6UL_USBO2_USB_ADDR + i * 0x200); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->usb[i]), 0, + qdev_get_gpio_in(DEVICE(&s->a7mpcore), + FSL_IMX6UL_USBn_IRQ[i])); + } + /* * USDHC */ -- 2.20.1 From: Guenter Roeck <linux@roeck-us.net> With this patch, the USB controllers on 'sabrelite' are detected and can be used to boot the system. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Message-id: 20200313014551.12554-6-linux@roeck-us.net Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- include/hw/arm/fsl-imx6.h | 6 ++++++ hw/arm/fsl-imx6.c | 36 ++++++++++++++++++++++++++++++++++++ 2 files changed, 42 insertions(+) diff --git a/include/hw/arm/fsl-imx6.h b/include/hw/arm/fsl-imx6.h index XXXXXXX..XXXXXXX 100644 --- a/include/hw/arm/fsl-imx6.h +++ b/include/hw/arm/fsl-imx6.h @@ -XXX,XX +XXX,XX @@ #include "hw/sd/sdhci.h" #include "hw/ssi/imx_spi.h" #include "hw/net/imx_fec.h" +#include "hw/usb/chipidea.h" +#include "hw/usb/imx-usb-phy.h" #include "exec/memory.h" #include "cpu.h" @@ -XXX,XX +XXX,XX @@ #define FSL_IMX6_NUM_ESDHCS 4 #define FSL_IMX6_NUM_ECSPIS 5 #define FSL_IMX6_NUM_WDTS 2 +#define FSL_IMX6_NUM_USB_PHYS 2 +#define FSL_IMX6_NUM_USBS 4 typedef struct FslIMX6State { /*< private >*/ @@ -XXX,XX +XXX,XX @@ typedef struct FslIMX6State { SDHCIState esdhc[FSL_IMX6_NUM_ESDHCS]; IMXSPIState spi[FSL_IMX6_NUM_ECSPIS]; IMX2WdtState wdt[FSL_IMX6_NUM_WDTS]; + IMXUSBPHYState usbphy[FSL_IMX6_NUM_USB_PHYS]; + ChipideaState usb[FSL_IMX6_NUM_USBS]; IMXFECState eth; MemoryRegion rom; MemoryRegion caam; diff --git a/hw/arm/fsl-imx6.c b/hw/arm/fsl-imx6.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/fsl-imx6.c +++ b/hw/arm/fsl-imx6.c @@ -XXX,XX +XXX,XX @@ #include "qemu/osdep.h" #include "qapi/error.h" #include "hw/arm/fsl-imx6.h" +#include "hw/usb/imx-usb-phy.h" #include "hw/boards.h" #include "hw/qdev-properties.h" #include "sysemu/sysemu.h" @@ -XXX,XX +XXX,XX @@ static void fsl_imx6_init(Object *obj) TYPE_IMX_USDHC); } + for (i = 0; i < FSL_IMX6_NUM_USB_PHYS; i++) { + snprintf(name, NAME_SIZE, "usbphy%d", i); + sysbus_init_child_obj(obj, name, &s->usbphy[i], sizeof(s->usbphy[i]), + TYPE_IMX_USBPHY); + } + for (i = 0; i < FSL_IMX6_NUM_USBS; i++) { + snprintf(name, NAME_SIZE, "usb%d", i); + sysbus_init_child_obj(obj, name, &s->usb[i], sizeof(s->usb[i]), + TYPE_CHIPIDEA); + } + for (i = 0; i < FSL_IMX6_NUM_ECSPIS; i++) { snprintf(name, NAME_SIZE, "spi%d", i + 1); sysbus_init_child_obj(obj, name, &s->spi[i], sizeof(s->spi[i]), @@ -XXX,XX +XXX,XX @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp) esdhc_table[i].irq)); } + /* USB */ + for (i = 0; i < FSL_IMX6_NUM_USB_PHYS; i++) { + object_property_set_bool(OBJECT(&s->usbphy[i]), true, "realized", + &error_abort); + sysbus_mmio_map(SYS_BUS_DEVICE(&s->usbphy[i]), 0, + FSL_IMX6_USBPHY1_ADDR + i * 0x1000); + } + for (i = 0; i < FSL_IMX6_NUM_USBS; i++) { + static const int FSL_IMX6_USBn_IRQ[] = { + FSL_IMX6_USB_OTG_IRQ, + FSL_IMX6_USB_HOST1_IRQ, + FSL_IMX6_USB_HOST2_IRQ, + FSL_IMX6_USB_HOST3_IRQ, + }; + + object_property_set_bool(OBJECT(&s->usb[i]), true, "realized", + &error_abort); + sysbus_mmio_map(SYS_BUS_DEVICE(&s->usb[i]), 0, + FSL_IMX6_USBOH3_USB_ADDR + i * 0x200); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->usb[i]), 0, + qdev_get_gpio_in(DEVICE(&s->a9mpcore), + FSL_IMX6_USBn_IRQ[i])); + } + /* Initialize all ECSPI */ for (i = 0; i < FSL_IMX6_NUM_ECSPIS; i++) { static const struct { -- 2.20.1 From: Chen Qun <kuhn.chenqun@huawei.com> The current code causes clang static code analyzer generate warning: hw/net/imx_fec.c:858:9: warning: Value stored to 'value' is never read value = value & 0x0000000f; ^ ~~~~~~~~~~~~~~~~~~ hw/net/imx_fec.c:864:9: warning: Value stored to 'value' is never read value = value & 0x000000fd; ^ ~~~~~~~~~~~~~~~~~~ According to the definition of the function, the two “value” assignments should be written to registers. Reported-by: Euler Robot <euler.robot@huawei.com> Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com> Message-id: 20200313123242.13236-1-kuhn.chenqun@huawei.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/net/imx_fec.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/hw/net/imx_fec.c b/hw/net/imx_fec.c index XXXXXXX..XXXXXXX 100644 --- a/hw/net/imx_fec.c +++ b/hw/net/imx_fec.c @@ -XXX,XX +XXX,XX @@ static void imx_enet_write(IMXFECState *s, uint32_t index, uint32_t value) break; case ENET_TGSR: /* implement clear timer flag */ - value = value & 0x0000000f; + s->regs[index] &= ~(value & 0x0000000f); /* all bits W1C */ break; case ENET_TCSR0: case ENET_TCSR1: case ENET_TCSR2: case ENET_TCSR3: - value = value & 0x000000fd; + s->regs[index] &= ~(value & 0x00000080); /* W1C bits */ + s->regs[index] &= ~0x0000007d; /* writable fields */ + s->regs[index] |= (value & 0x0000007d); break; case ENET_TCCR0: case ENET_TCCR1: -- 2.20.1 From: Guenter Roeck <linux@roeck-us.net> While at it, add some trace messages to help debug problems seen when running the latest Linux kernel. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/block/m25p80.c | 48 ++++++++++++++++++++----------------------- hw/block/trace-events | 16 +++++++++++++++ 2 files changed, 38 insertions(+), 26 deletions(-) diff --git a/hw/block/m25p80.c b/hw/block/m25p80.c index XXXXXXX..XXXXXXX 100644 --- a/hw/block/m25p80.c +++ b/hw/block/m25p80.c @@ -XXX,XX +XXX,XX @@ #include "qemu/module.h" #include "qemu/error-report.h" #include "qapi/error.h" - -#ifndef M25P80_ERR_DEBUG -#define M25P80_ERR_DEBUG 0 -#endif - -#define DB_PRINT_L(level, ...) do { \ - if (M25P80_ERR_DEBUG > (level)) { \ - fprintf(stderr, ": %s: ", __func__); \ - fprintf(stderr, ## __VA_ARGS__); \ - } \ -} while (0) +#include "trace.h" /* Fields for FlashPartInfo->flags */ @@ -XXX,XX +XXX,XX @@ static void flash_erase(Flash *s, int offset, FlashCMD cmd) abort(); } - DB_PRINT_L(0, "offset = %#x, len = %d\n", offset, len); + trace_m25p80_flash_erase(s, offset, len); + if ((s->pi->flags & capa_to_assert) != capa_to_assert) { qemu_log_mask(LOG_GUEST_ERROR, "M25P80: %d erase size not supported by" " device\n", len); @@ -XXX,XX +XXX,XX @@ void flash_write8(Flash *s, uint32_t addr, uint8_t data) } if ((prev ^ data) & data) { - DB_PRINT_L(1, "programming zero to one! addr=%" PRIx32 " %" PRIx8 - " -> %" PRIx8 "\n", addr, prev, data); + trace_m25p80_programming_zero_to_one(s, addr, prev, data); } if (s->pi->flags & EEPROM) { @@ -XXX,XX +XXX,XX @@ static void complete_collecting_data(Flash *s) s->state = STATE_IDLE; + trace_m25p80_complete_collecting(s, s->cmd_in_progress, n, s->ear, + s->cur_addr); + switch (s->cmd_in_progress) { case DPP: case QPP: @@ -XXX,XX +XXX,XX @@ static void reset_memory(Flash *s) break; } - DB_PRINT_L(0, "Reset done.\n"); + trace_m25p80_reset_done(s); } static void decode_fast_read_cmd(Flash *s) @@ -XXX,XX +XXX,XX @@ static void decode_qio_read_cmd(Flash *s) static void decode_new_cmd(Flash *s, uint32_t value) { - s->cmd_in_progress = value; int i; - DB_PRINT_L(0, "decoded new command:%x\n", value); + + s->cmd_in_progress = value; + trace_m25p80_command_decoded(s, value); if (value != RESET_MEMORY) { s->reset_enable = false; @@ -XXX,XX +XXX,XX @@ static void decode_new_cmd(Flash *s, uint32_t value) break; case JEDEC_READ: - DB_PRINT_L(0, "populated jedec code\n"); + trace_m25p80_populated_jedec(s); for (i = 0; i < s->pi->id_len; i++) { s->data[i] = s->pi->id[i]; } @@ -XXX,XX +XXX,XX @@ static void decode_new_cmd(Flash *s, uint32_t value) case BULK_ERASE_60: case BULK_ERASE: if (s->write_enable) { - DB_PRINT_L(0, "chip erase\n"); + trace_m25p80_chip_erase(s); flash_erase(s, 0, BULK_ERASE); } else { qemu_log_mask(LOG_GUEST_ERROR, "M25P80: chip erase with write " @@ -XXX,XX +XXX,XX @@ static int m25p80_cs(SSISlave *ss, bool select) s->data_read_loop = false; } - DB_PRINT_L(0, "%sselect\n", select ? "de" : ""); + trace_m25p80_select(s, select ? "de" : ""); return 0; } @@ -XXX,XX +XXX,XX @@ static uint32_t m25p80_transfer8(SSISlave *ss, uint32_t tx) Flash *s = M25P80(ss); uint32_t r = 0; + trace_m25p80_transfer(s, s->state, s->len, s->needed_bytes, s->pos, + s->cur_addr, (uint8_t)tx); + switch (s->state) { case STATE_PAGE_PROGRAM: - DB_PRINT_L(1, "page program cur_addr=%#" PRIx32 " data=%" PRIx8 "\n", - s->cur_addr, (uint8_t)tx); + trace_m25p80_page_program(s, s->cur_addr, (uint8_t)tx); flash_write8(s, s->cur_addr, (uint8_t)tx); s->cur_addr = (s->cur_addr + 1) & (s->size - 1); break; case STATE_READ: r = s->storage[s->cur_addr]; - DB_PRINT_L(1, "READ 0x%" PRIx32 "=%" PRIx8 "\n", s->cur_addr, - (uint8_t)r); + trace_m25p80_read_byte(s, s->cur_addr, (uint8_t)r); s->cur_addr = (s->cur_addr + 1) & (s->size - 1); break; @@ -XXX,XX +XXX,XX @@ static uint32_t m25p80_transfer8(SSISlave *ss, uint32_t tx) } r = s->data[s->pos]; + trace_m25p80_read_data(s, s->pos, (uint8_t)r); s->pos++; if (s->pos == s->len) { s->pos = 0; @@ -XXX,XX +XXX,XX @@ static void m25p80_realize(SSISlave *ss, Error **errp) return; } - DB_PRINT_L(0, "Binding to IF_MTD drive\n"); + trace_m25p80_binding(s); s->storage = blk_blockalign(s->blk, s->size); if (blk_pread(s->blk, 0, s->storage, s->size) != s->size) { @@ -XXX,XX +XXX,XX @@ static void m25p80_realize(SSISlave *ss, Error **errp) return; } } else { - DB_PRINT_L(0, "No BDRV - binding to RAM\n"); + trace_m25p80_binding_no_bdrv(s); s->storage = blk_blockalign(NULL, s->size); memset(s->storage, 0xFF, s->size); } diff --git a/hw/block/trace-events b/hw/block/trace-events index XXXXXXX..XXXXXXX 100644 --- a/hw/block/trace-events +++ b/hw/block/trace-events @@ -XXX,XX +XXX,XX @@ xen_block_blockdev_add(char *str) "%s" xen_block_blockdev_del(const char *node_name) "%s" xen_block_device_create(unsigned int number) "%u" xen_block_device_destroy(unsigned int number) "%u" + +# m25p80.c +m25p80_flash_erase(void *s, int offset, uint32_t len) "[%p] offset = 0x%"PRIx32", len = %u" +m25p80_programming_zero_to_one(void *s, uint32_t addr, uint8_t prev, uint8_t data) "[%p] programming zero to one! addr=0x%"PRIx32" 0x%"PRIx8" -> 0x%"PRIx8 +m25p80_reset_done(void *s) "[%p] Reset done." +m25p80_command_decoded(void *s, uint32_t cmd) "[%p] new command:0x%"PRIx32 +m25p80_complete_collecting(void *s, uint32_t cmd, int n, uint8_t ear, uint32_t cur_addr) "[%p] decode cmd: 0x%"PRIx32" len %d ear 0x%"PRIx8" addr 0x%"PRIx32 +m25p80_populated_jedec(void *s) "[%p] populated jedec code" +m25p80_chip_erase(void *s) "[%p] chip erase" +m25p80_select(void *s, const char *what) "[%p] %sselect" +m25p80_page_program(void *s, uint32_t addr, uint8_t tx) "[%p] page program cur_addr=0x%"PRIx32" data=0x%"PRIx8 +m25p80_transfer(void *s, uint8_t state, uint32_t len, uint8_t needed, uint32_t pos, uint32_t cur_addr, uint8_t t) "[%p] Transfer state 0x%"PRIx8" len 0x%"PRIx32" needed 0x%"PRIx8" pos 0x%"PRIx32" addr 0x%"PRIx32" tx 0x%"PRIx8 +m25p80_read_byte(void *s, uint32_t addr, uint8_t v) "[%p] Read byte 0x%"PRIx32"=0x%"PRIx8 +m25p80_read_data(void *s, uint32_t pos, uint8_t v) "[%p] Read data 0x%"PRIx32"=0x%"PRIx8 +m25p80_binding(void *s) "[%p] Binding to IF_MTD drive" +m25p80_binding_no_bdrv(void *s) "[%p] No BDRV - binding to RAM" -- 2.20.1 From: Guenter Roeck <linux@roeck-us.net> When requesting JEDEC data using the JEDEC_READ command, the Linux kernel always requests 6 bytes. The current implementation only returns three bytes, and interprets the remaining three bytes as new commands. While this does not matter most of the time, it is at the very least confusing. To avoid the problem, always report up to 6 bytes of JEDEC data. Fill remaining data with 0. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/block/m25p80.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/hw/block/m25p80.c b/hw/block/m25p80.c index XXXXXXX..XXXXXXX 100644 --- a/hw/block/m25p80.c +++ b/hw/block/m25p80.c @@ -XXX,XX +XXX,XX @@ static void decode_new_cmd(Flash *s, uint32_t value) for (i = 0; i < s->pi->id_len; i++) { s->data[i] = s->pi->id[i]; } + for (; i < SPI_NOR_MAX_ID_LEN; i++) { + s->data[i] = 0; + } - s->len = s->pi->id_len; + s->len = SPI_NOR_MAX_ID_LEN; s->pos = 0; s->state = STATE_READING_DATA; break; -- 2.20.1 From: Guenter Roeck <linux@roeck-us.net> Whenever an unsupported command is encountered, the current code interprets each transferred byte as new command. Most of the time, those 'commands' are interpreted as new unknown commands. However, in rare cases, it may be that for example address or length information passed with the original command is by itself a valid command. If that happens, the state machine may get completely confused and, worst case, start writing data into the flash or even erase it. To avoid the problem, transition into STATE_READING_DATA and keep sending a value of 0 until the chip is deselected after encountering an unsupported command. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/block/m25p80.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/hw/block/m25p80.c b/hw/block/m25p80.c index XXXXXXX..XXXXXXX 100644 --- a/hw/block/m25p80.c +++ b/hw/block/m25p80.c @@ -XXX,XX +XXX,XX @@ static void decode_new_cmd(Flash *s, uint32_t value) s->quad_enable = false; break; default: + s->pos = 0; + s->len = 1; + s->state = STATE_READING_DATA; + s->data_read_loop = true; + s->data[0] = 0; qemu_log_mask(LOG_GUEST_ERROR, "M25P80: Unknown cmd %x\n", value); break; } -- 2.20.1 From: Guenter Roeck <linux@roeck-us.net> The Linux kernel recently started using FAST_READ_4 commands. This results in flash read failures. At the same time, the m25p80 emulation is seen to read 8 more bytes than expected. Adjusting the expected number of dummy cycles to match FAST_READ fixes the problem. Fixes: f95c4bffdc4c ("aspeed/smc: snoop SPI transfers to fake dummy cycles") Reviewed-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/ssi/aspeed_smc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/ssi/aspeed_smc.c b/hw/ssi/aspeed_smc.c index XXXXXXX..XXXXXXX 100644 --- a/hw/ssi/aspeed_smc.c +++ b/hw/ssi/aspeed_smc.c @@ -XXX,XX +XXX,XX @@ static int aspeed_smc_num_dummies(uint8_t command) case FAST_READ: case DOR: case QOR: + case FAST_READ_4: case DOR_4: case QOR_4: return 1; case DIOR: - case FAST_READ_4: case DIOR_4: return 2; case QIOR: -- 2.20.1 From: Guenter Roeck <linux@roeck-us.net> PXA255 does not support a USB OHCI controller, so don't wire it up. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Message-id: 20200313160215.28155-1-linux@roeck-us.net Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- hw/arm/pxa2xx.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c index XXXXXXX..XXXXXXX 100644 --- a/hw/arm/pxa2xx.c +++ b/hw/arm/pxa2xx.c @@ -XXX,XX +XXX,XX @@ PXA2xxState *pxa255_init(MemoryRegion *address_space, unsigned int sdram_size) s->ssp[i] = (SSIBus *)qdev_get_child_bus(dev, "ssi"); } - sysbus_create_simple("sysbus-ohci", 0x4c000000, - qdev_get_gpio_in(s->pic, PXA2XX_PIC_USBH1)); - s->pcmcia[0] = pxa2xx_pcmcia_init(address_space, 0x20000000); s->pcmcia[1] = pxa2xx_pcmcia_init(address_space, 0x30000000); -- 2.20.1 v3->v4: Windows headers define an INT type which clashed with an enum value name in arm_gicv3_its.c... The following changes since commit eae587e8e3694b1aceab23239493fb4c7e1a80f5: Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2021-09-13' into staging (2021-09-13 11:00:30 +0100) are available in the Git repository at: https://git.linaro.org/people/pmaydell/qemu-arm.git tags/pull-target-arm-20210913-3 for you to fetch changes up to 28e987a7e7edaa3ca7feeac65edca26145df8814: hw/arm/mps2.c: Mark internal-only I2C buses as 'full' (2021-09-13 21:01:08 +0100) ---------------------------------------------------------------- target-arm queue: * mark MPS2/MPS3 board-internal i2c buses as 'full' so that command line user-created devices are not plugged into them * Take an exception if PSTATE.IL is set * Support an emulated ITS in the virt board * Add support for kudo-bmc board * Probe for KVM_CAP_ARM_VM_IPA_SIZE when creating scratch VM * cadence_uart: Fix clock handling issues that prevented u-boot from running ---------------------------------------------------------------- Bin Meng (6): hw/misc: zynq_slcr: Correctly compute output clocks in the reset exit phase hw/char: cadence_uart: Disable transmit when input clock is disabled hw/char: cadence_uart: Move clock/reset check to uart_can_receive() hw/char: cadence_uart: Convert to memop_with_attrs() ops hw/char: cadence_uart: Ignore access when unclocked or in reset for uart_{read, write}() hw/char: cadence_uart: Log a guest error when device is unclocked or in reset Chris Rauer (1): hw/arm: Add support for kudo-bmc board. Marc Zyngier (1): hw/arm/virt: KVM: Probe for KVM_CAP_ARM_VM_IPA_SIZE when creating scratch VM Peter Maydell (5): target/arm: Take an exception if PSTATE.IL is set qdev: Support marking individual buses as 'full' hw/arm/mps2-tz.c: Add extra data parameter to MakeDevFn hw/arm/mps2-tz.c: Mark internal-only I2C buses as 'full' hw/arm/mps2.c: Mark internal-only I2C buses as 'full' Richard Henderson (1): target/arm: Merge disas_a64_insn into aarch64_tr_translate_insn Shashi Mallela (9): hw/intc: GICv3 ITS initial framework hw/intc: GICv3 ITS register definitions added hw/intc: GICv3 ITS command queue framework hw/intc: GICv3 ITS Command processing hw/intc: GICv3 ITS Feature enablement hw/intc: GICv3 redistributor ITS processing tests/data/acpi/virt: Add IORT files for ITS hw/arm/virt: add ITS support in virt GIC tests/data/acpi/virt: Update IORT files for ITS docs/system/arm/nuvoton.rst | 1 + hw/intc/gicv3_internal.h | 188 ++++- include/hw/arm/virt.h | 2 + include/hw/intc/arm_gicv3_common.h | 13 + include/hw/intc/arm_gicv3_its_common.h | 32 +- include/hw/qdev-core.h | 24 + target/arm/cpu.h | 1 + target/arm/kvm_arm.h | 4 +- target/arm/syndrome.h | 5 + target/arm/translate.h | 2 + hw/arm/mps2-tz.c | 92 ++- hw/arm/mps2.c | 12 +- hw/arm/npcm7xx_boards.c | 34 + hw/arm/virt.c | 29 +- hw/char/cadence_uart.c | 61 +- hw/intc/arm_gicv3.c | 14 + hw/intc/arm_gicv3_common.c | 13 + hw/intc/arm_gicv3_cpuif.c | 7 +- hw/intc/arm_gicv3_dist.c | 5 +- hw/intc/arm_gicv3_its.c | 1322 ++++++++++++++++++++++++++++++++ hw/intc/arm_gicv3_its_common.c | 7 +- hw/intc/arm_gicv3_its_kvm.c | 2 +- hw/intc/arm_gicv3_redist.c | 153 +++- hw/misc/zynq_slcr.c | 31 +- softmmu/qdev-monitor.c | 7 +- target/arm/helper-a64.c | 1 + target/arm/helper.c | 8 + target/arm/kvm.c | 7 +- target/arm/translate-a64.c | 255 +++--- target/arm/translate.c | 21 + hw/intc/meson.build | 1 + tests/data/acpi/virt/IORT | Bin 0 -> 124 bytes tests/data/acpi/virt/IORT.memhp | Bin 0 -> 124 bytes tests/data/acpi/virt/IORT.numamem | Bin 0 -> 124 bytes tests/data/acpi/virt/IORT.pxb | Bin 0 -> 124 bytes 35 files changed, 2144 insertions(+), 210 deletions(-) create mode 100644 hw/intc/arm_gicv3_its.c create mode 100644 tests/data/acpi/virt/IORT create mode 100644 tests/data/acpi/virt/IORT.memhp create mode 100644 tests/data/acpi/virt/IORT.numamem create mode 100644 tests/data/acpi/virt/IORT.pxb