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author | Peter Maydell <peter.maydell@linaro.org> | 2020-07-04 16:08:41 +0100 |
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committer | Peter Maydell <peter.maydell@linaro.org> | 2020-07-04 16:08:41 +0100 |
commit | eb6490f544388dd24c0d054a96dd304bc7284450 (patch) | |
tree | 7c2be83ea21a30a14306eb18f482488003196271 | |
parent | 0b100c8e72c54bcd6f865d6570ffe838dafe7105 (diff) | |
parent | 0f10bf84a9d489259a5b11c6aa1b05c1175b76ea (diff) | |
download | qemu-eb6490f544388dd24c0d054a96dd304bc7284450.zip qemu-eb6490f544388dd24c0d054a96dd304bc7284450.tar.gz qemu-eb6490f544388dd24c0d054a96dd304bc7284450.tar.bz2 |
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20200703' into staging
target-arm queue:
* i.MX6UL EVK board: put PHYs in the correct places
* hw/arm/virt: Let the virtio-iommu bypass MSIs
* target/arm: kvm: Handle DABT with no valid ISS
* hw/arm/virt-acpi-build: Only expose flash on older machine types
* target/arm: Fix temp double-free in sve ldr/str
* hw/display/bcm2835_fb.c: Initialize all fields of struct
* hw/arm/spitz: Code cleanup to fix Coverity-detected memory leak
* Deprecate TileGX port
# gpg: Signature made Fri 03 Jul 2020 17:53:05 BST
# gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg: issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE
* remotes/pmaydell/tags/pull-target-arm-20200703: (34 commits)
Deprecate TileGX port
Replace uses of FROM_SSI_SLAVE() macro with QOM casts
hw/arm/spitz: Provide usual QOM macros for corgi-ssp and spitz-lcdtg
hw/arm/pxa2xx_pic: Use LOG_GUEST_ERROR for bad guest register accesses
hw/arm/spitz: Use LOG_GUEST_ERROR for bad guest register accesses
hw/gpio/zaurus.c: Use LOG_GUEST_ERROR for bad guest register accesses
hw/arm/spitz: Encapsulate misc GPIO handling in a device
hw/misc/max111x: Create header file for documentation, TYPE_ macros
hw/misc/max111x: Use GPIO lines rather than max111x_set_input()
hw/arm/spitz: Use max111x properties to set initial values
ssi: Add ssi_realize_and_unref()
hw/misc/max111x: Don't use vmstate_register()
hw/misc/max111x: provide QOM properties for setting initial values
hw/arm/spitz: Implement inbound GPIO lines for bit5 and power signals
hw/arm/spitz: Keep pointers to scp0, scp1 in SpitzMachineState
hw/arm/spitz: Keep pointers to MPU and SSI devices in SpitzMachineState
hw/arm/spitz: Create SpitzMachineClass abstract base class
hw/arm/spitz: Detabify
hw/display/bcm2835_fb.c: Initialize all fields of struct
target/arm: Fix temp double-free in sve ldr/str
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
45 files changed, 973 insertions, 311 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index dec252f..c31c878 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -787,6 +787,7 @@ F: hw/gpio/max7310.c F: hw/gpio/zaurus.c F: hw/misc/mst_fpga.c F: hw/misc/max111x.c +F: include/hw/misc/max111x.h F: include/hw/arm/pxa.h F: include/hw/arm/sharpsl.h F: include/hw/display/tc6393xb.h diff --git a/docs/system/deprecated.rst b/docs/system/deprecated.rst index 843ae71..47f84be 100644 --- a/docs/system/deprecated.rst +++ b/docs/system/deprecated.rst @@ -404,6 +404,17 @@ The above, converted to the current supported format:: json:{"file.driver":"rbd", "file.pool":"rbd", "file.image":"name"} +linux-user mode CPUs +-------------------- + +``tilegx`` CPUs (since 5.1.0) +''''''''''''''''''''''''''''' + +The ``tilegx`` guest CPU support (which was only implemented in +linux-user mode) is deprecated and will be removed in a future version +of QEMU. Support for this CPU was removed from the upstream Linux +kernel in 2018, and has also been dropped from glibc. + Related binaries ---------------- diff --git a/hw/arm/fsl-imx6ul.c b/hw/arm/fsl-imx6ul.c index 6446034..51b2f25 100644 --- a/hw/arm/fsl-imx6ul.c +++ b/hw/arm/fsl-imx6ul.c @@ -428,6 +428,9 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) }; object_property_set_uint(OBJECT(&s->eth[i]), + s->phy_num[i], + "phy-num", &error_abort); + object_property_set_uint(OBJECT(&s->eth[i]), FSL_IMX6UL_ETH_NUM_TX_RINGS, "tx-ring-num", &error_abort); qdev_set_nic_properties(DEVICE(&s->eth[i]), &nd_table[i]); @@ -607,10 +610,17 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) FSL_IMX6UL_OCRAM_ALIAS_ADDR, &s->ocram_alias); } +static Property fsl_imx6ul_properties[] = { + DEFINE_PROP_UINT32("fec1-phy-num", FslIMX6ULState, phy_num[0], 0), + DEFINE_PROP_UINT32("fec2-phy-num", FslIMX6ULState, phy_num[1], 1), + DEFINE_PROP_END_OF_LIST(), +}; + static void fsl_imx6ul_class_init(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); + device_class_set_props(dc, fsl_imx6ul_properties); dc->realize = fsl_imx6ul_realize; dc->desc = "i.MX6UL SOC"; /* Reason: Uses serial_hds and nd_table in realize() directly */ diff --git a/hw/arm/mcimx6ul-evk.c b/hw/arm/mcimx6ul-evk.c index 2f845ce..9033d3f 100644 --- a/hw/arm/mcimx6ul-evk.c +++ b/hw/arm/mcimx6ul-evk.c @@ -40,6 +40,8 @@ static void mcimx6ul_evk_init(MachineState *machine) s = FSL_IMX6UL(object_new(TYPE_FSL_IMX6UL)); object_property_add_child(OBJECT(machine), "soc", OBJECT(s)); + object_property_set_uint(OBJECT(s), 2, "fec1-phy-num", &error_fatal); + object_property_set_uint(OBJECT(s), 1, "fec2-phy-num", &error_fatal); qdev_realize(DEVICE(s), NULL, &error_fatal); memory_region_add_subregion(get_system_memory(), FSL_IMX6UL_MMDC_ADDR, diff --git a/hw/arm/pxa2xx_pic.c b/hw/arm/pxa2xx_pic.c index 105c5e6..ceee6aa 100644 --- a/hw/arm/pxa2xx_pic.c +++ b/hw/arm/pxa2xx_pic.c @@ -11,6 +11,7 @@ #include "qemu/osdep.h" #include "qapi/error.h" #include "qemu/module.h" +#include "qemu/log.h" #include "cpu.h" #include "hw/arm/pxa.h" #include "hw/sysbus.h" @@ -166,7 +167,9 @@ static uint64_t pxa2xx_pic_mem_read(void *opaque, hwaddr offset, case ICHP: /* Highest Priority register */ return pxa2xx_pic_highest(s); default: - printf("%s: Bad register offset " REG_FMT "\n", __func__, offset); + qemu_log_mask(LOG_GUEST_ERROR, + "pxa2xx_pic_mem_read: bad register offset 0x%" HWADDR_PRIx + "\n", offset); return 0; } } @@ -199,7 +202,9 @@ static void pxa2xx_pic_mem_write(void *opaque, hwaddr offset, s->priority[32 + ((offset - IPR32) >> 2)] = value & 0x8000003f; break; default: - printf("%s: Bad register offset " REG_FMT "\n", __func__, offset); + qemu_log_mask(LOG_GUEST_ERROR, + "pxa2xx_pic_mem_write: bad register offset 0x%" + HWADDR_PRIx "\n", offset); return; } pxa2xx_pic_update(opaque); diff --git a/hw/arm/spitz.c b/hw/arm/spitz.c index fc18212..f020aff 100644 --- a/hw/arm/spitz.c +++ b/hw/arm/spitz.c @@ -23,36 +23,66 @@ #include "hw/ssi/ssi.h" #include "hw/block/flash.h" #include "qemu/timer.h" +#include "qemu/log.h" #include "hw/arm/sharpsl.h" #include "ui/console.h" #include "hw/audio/wm8750.h" #include "audio/audio.h" #include "hw/boards.h" #include "hw/sysbus.h" +#include "hw/misc/max111x.h" #include "migration/vmstate.h" #include "exec/address-spaces.h" #include "cpu.h" -#undef REG_FMT -#define REG_FMT "0x%02lx" +enum spitz_model_e { spitz, akita, borzoi, terrier }; + +typedef struct { + MachineClass parent; + enum spitz_model_e model; + int arm_id; +} SpitzMachineClass; + +typedef struct { + MachineState parent; + PXA2xxState *mpu; + DeviceState *mux; + DeviceState *lcdtg; + DeviceState *ads7846; + DeviceState *max1111; + DeviceState *scp0; + DeviceState *scp1; + DeviceState *misc_gpio; +} SpitzMachineState; + +#define TYPE_SPITZ_MACHINE "spitz-common" +#define SPITZ_MACHINE(obj) \ + OBJECT_CHECK(SpitzMachineState, obj, TYPE_SPITZ_MACHINE) +#define SPITZ_MACHINE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(SpitzMachineClass, obj, TYPE_SPITZ_MACHINE) +#define SPITZ_MACHINE_CLASS(klass) \ + OBJECT_CLASS_CHECK(SpitzMachineClass, klass, TYPE_SPITZ_MACHINE) + +#define zaurus_printf(format, ...) \ + fprintf(stderr, "%s: " format, __func__, ##__VA_ARGS__) /* Spitz Flash */ -#define FLASH_BASE 0x0c000000 -#define FLASH_ECCLPLB 0x00 /* Line parity 7 - 0 bit */ -#define FLASH_ECCLPUB 0x04 /* Line parity 15 - 8 bit */ -#define FLASH_ECCCP 0x08 /* Column parity 5 - 0 bit */ -#define FLASH_ECCCNTR 0x0c /* ECC byte counter */ -#define FLASH_ECCCLRR 0x10 /* Clear ECC */ -#define FLASH_FLASHIO 0x14 /* Flash I/O */ -#define FLASH_FLASHCTL 0x18 /* Flash Control */ - -#define FLASHCTL_CE0 (1 << 0) -#define FLASHCTL_CLE (1 << 1) -#define FLASHCTL_ALE (1 << 2) -#define FLASHCTL_WP (1 << 3) -#define FLASHCTL_CE1 (1 << 4) -#define FLASHCTL_RYBY (1 << 5) -#define FLASHCTL_NCE (FLASHCTL_CE0 | FLASHCTL_CE1) +#define FLASH_BASE 0x0c000000 +#define FLASH_ECCLPLB 0x00 /* Line parity 7 - 0 bit */ +#define FLASH_ECCLPUB 0x04 /* Line parity 15 - 8 bit */ +#define FLASH_ECCCP 0x08 /* Column parity 5 - 0 bit */ +#define FLASH_ECCCNTR 0x0c /* ECC byte counter */ +#define FLASH_ECCCLRR 0x10 /* Clear ECC */ +#define FLASH_FLASHIO 0x14 /* Flash I/O */ +#define FLASH_FLASHCTL 0x18 /* Flash Control */ + +#define FLASHCTL_CE0 (1 << 0) +#define FLASHCTL_CLE (1 << 1) +#define FLASHCTL_ALE (1 << 2) +#define FLASHCTL_WP (1 << 3) +#define FLASHCTL_CE1 (1 << 4) +#define FLASHCTL_RYBY (1 << 5) +#define FLASHCTL_NCE (FLASHCTL_CE0 | FLASHCTL_CE1) #define TYPE_SL_NAND "sl-nand" #define SL_NAND(obj) OBJECT_CHECK(SLNANDState, (obj), TYPE_SL_NAND) @@ -74,12 +104,12 @@ static uint64_t sl_read(void *opaque, hwaddr addr, unsigned size) int ryby; switch (addr) { -#define BSHR(byte, from, to) ((s->ecc.lp[byte] >> (from - to)) & (1 << to)) +#define BSHR(byte, from, to) ((s->ecc.lp[byte] >> (from - to)) & (1 << to)) case FLASH_ECCLPLB: return BSHR(0, 4, 0) | BSHR(0, 5, 2) | BSHR(0, 6, 4) | BSHR(0, 7, 6) | BSHR(1, 4, 1) | BSHR(1, 5, 3) | BSHR(1, 6, 5) | BSHR(1, 7, 7); -#define BSHL(byte, from, to) ((s->ecc.lp[byte] << (to - from)) & (1 << to)) +#define BSHL(byte, from, to) ((s->ecc.lp[byte] << (to - from)) & (1 << to)) case FLASH_ECCLPUB: return BSHL(0, 0, 0) | BSHL(0, 1, 2) | BSHL(0, 2, 4) | BSHL(0, 3, 6) | BSHL(1, 0, 1) | BSHL(1, 1, 3) | BSHL(1, 2, 5) | BSHL(1, 3, 7); @@ -105,7 +135,9 @@ static uint64_t sl_read(void *opaque, hwaddr addr, unsigned size) return ecc_digest(&s->ecc, nand_getio(s->nand)); default: - zaurus_printf("Bad register offset " REG_FMT "\n", (unsigned long)addr); + qemu_log_mask(LOG_GUEST_ERROR, + "sl_read: bad register offset 0x%02" HWADDR_PRIx "\n", + addr); } return 0; } @@ -136,7 +168,9 @@ static void sl_write(void *opaque, hwaddr addr, break; default: - zaurus_printf("Bad register offset " REG_FMT "\n", (unsigned long)addr); + qemu_log_mask(LOG_GUEST_ERROR, + "sl_write: bad register offset 0x%02" HWADDR_PRIx "\n", + addr); } } @@ -191,8 +225,8 @@ static void sl_nand_realize(DeviceState *dev, Error **errp) /* Spitz Keyboard */ -#define SPITZ_KEY_STROBE_NUM 11 -#define SPITZ_KEY_SENSE_NUM 7 +#define SPITZ_KEY_STROBE_NUM 11 +#define SPITZ_KEY_SENSE_NUM 7 static const int spitz_gpio_key_sense[SPITZ_KEY_SENSE_NUM] = { 12, 17, 91, 34, 36, 38, 39 @@ -214,11 +248,11 @@ static int spitz_keymap[SPITZ_KEY_SENSE_NUM + 1][SPITZ_KEY_STROBE_NUM] = { { 0x52, 0x43, 0x01, 0x47, 0x49, -1 , -1 , -1 , -1 , -1 , -1 }, }; -#define SPITZ_GPIO_AK_INT 13 /* Remote control */ -#define SPITZ_GPIO_SYNC 16 /* Sync button */ -#define SPITZ_GPIO_ON_KEY 95 /* Power button */ -#define SPITZ_GPIO_SWA 97 /* Lid */ -#define SPITZ_GPIO_SWB 96 /* Tablet mode */ +#define SPITZ_GPIO_AK_INT 13 /* Remote control */ +#define SPITZ_GPIO_SYNC 16 /* Sync button */ +#define SPITZ_GPIO_ON_KEY 95 /* Power button */ +#define SPITZ_GPIO_SWA 97 /* Lid */ +#define SPITZ_GPIO_SWB 96 /* Tablet mode */ /* The special buttons are mapped to unused keys */ static const int spitz_gpiomap[5] = { @@ -300,7 +334,7 @@ static void spitz_keyboard_keydown(SpitzKeyboardState *s, int keycode) #define SPITZ_MOD_CTRL (1 << 8) #define SPITZ_MOD_FN (1 << 9) -#define QUEUE_KEY(c) s->fifo[(s->fifopos + s->fifolen ++) & 0xf] = c +#define QUEUE_KEY(c) s->fifo[(s->fifopos + s->fifolen ++) & 0xf] = c static void spitz_keyboard_handler(void *opaque, int keycode) { @@ -308,25 +342,25 @@ static void spitz_keyboard_handler(void *opaque, int keycode) uint16_t code; int mapcode; switch (keycode) { - case 0x2a: /* Left Shift */ + case 0x2a: /* Left Shift */ s->modifiers |= 1; break; case 0xaa: s->modifiers &= ~1; break; - case 0x36: /* Right Shift */ + case 0x36: /* Right Shift */ s->modifiers |= 2; break; case 0xb6: s->modifiers &= ~2; break; - case 0x1d: /* Control */ + case 0x1d: /* Control */ s->modifiers |= 4; break; case 0x9d: s->modifiers &= ~4; break; - case 0x38: /* Alt */ + case 0x38: /* Alt */ s->modifiers |= 8; break; case 0xb8: @@ -536,14 +570,17 @@ static void spitz_keyboard_realize(DeviceState *dev, Error **errp) /* LCD backlight controller */ -#define LCDTG_RESCTL 0x00 -#define LCDTG_PHACTRL 0x01 -#define LCDTG_DUTYCTRL 0x02 -#define LCDTG_POWERREG0 0x03 -#define LCDTG_POWERREG1 0x04 -#define LCDTG_GPOR3 0x05 -#define LCDTG_PICTRL 0x06 -#define LCDTG_POLCTRL 0x07 +#define LCDTG_RESCTL 0x00 +#define LCDTG_PHACTRL 0x01 +#define LCDTG_DUTYCTRL 0x02 +#define LCDTG_POWERREG0 0x03 +#define LCDTG_POWERREG1 0x04 +#define LCDTG_GPOR3 0x05 +#define LCDTG_PICTRL 0x06 +#define LCDTG_POLCTRL 0x07 + +#define TYPE_SPITZ_LCDTG "spitz-lcdtg" +#define SPITZ_LCDTG(obj) OBJECT_CHECK(SpitzLCDTG, (obj), TYPE_SPITZ_LCDTG) typedef struct { SSISlave ssidev; @@ -559,12 +596,9 @@ static void spitz_bl_update(SpitzLCDTG *s) zaurus_printf("LCD Backlight now off\n"); } -/* FIXME: Implement GPIO properly and remove this hack. */ -static SpitzLCDTG *spitz_lcdtg; - static inline void spitz_bl_bit5(void *opaque, int line, int level) { - SpitzLCDTG *s = spitz_lcdtg; + SpitzLCDTG *s = opaque; int prev = s->bl_intensity; if (level) @@ -578,14 +612,14 @@ static inline void spitz_bl_bit5(void *opaque, int line, int level) static inline void spitz_bl_power(void *opaque, int line, int level) { - SpitzLCDTG *s = spitz_lcdtg; + SpitzLCDTG *s = opaque; s->bl_power = !!level; spitz_bl_update(s); } static uint32_t spitz_lcdtg_transfer(SSISlave *dev, uint32_t value) { - SpitzLCDTG *s = FROM_SSI_SLAVE(SpitzLCDTG, dev); + SpitzLCDTG *s = SPITZ_LCDTG(dev); int addr; addr = value >> 5; value &= 0x1f; @@ -612,25 +646,29 @@ static uint32_t spitz_lcdtg_transfer(SSISlave *dev, uint32_t value) return 0; } -static void spitz_lcdtg_realize(SSISlave *dev, Error **errp) +static void spitz_lcdtg_realize(SSISlave *ssi, Error **errp) { - SpitzLCDTG *s = FROM_SSI_SLAVE(SpitzLCDTG, dev); + SpitzLCDTG *s = SPITZ_LCDTG(ssi); + DeviceState *dev = DEVICE(s); - spitz_lcdtg = s; s->bl_power = 0; s->bl_intensity = 0x20; + + qdev_init_gpio_in_named(dev, spitz_bl_bit5, "bl_bit5", 1); + qdev_init_gpio_in_named(dev, spitz_bl_power, "bl_power", 1); } /* SSP devices */ -#define CORGI_SSP_PORT 2 +#define CORGI_SSP_PORT 2 -#define SPITZ_GPIO_LCDCON_CS 53 -#define SPITZ_GPIO_ADS7846_CS 14 -#define SPITZ_GPIO_MAX1111_CS 20 -#define SPITZ_GPIO_TP_INT 11 +#define SPITZ_GPIO_LCDCON_CS 53 +#define SPITZ_GPIO_ADS7846_CS 14 +#define SPITZ_GPIO_MAX1111_CS 20 +#define SPITZ_GPIO_TP_INT 11 -static DeviceState *max1111; +#define TYPE_CORGI_SSP "corgi-ssp" +#define CORGI_SSP(obj) OBJECT_CHECK(CorgiSSPState, (obj), TYPE_CORGI_SSP) /* "Demux" the signal based on current chipselect */ typedef struct { @@ -641,7 +679,7 @@ typedef struct { static uint32_t corgi_ssp_transfer(SSISlave *dev, uint32_t value) { - CorgiSSPState *s = FROM_SSI_SLAVE(CorgiSSPState, dev); + CorgiSSPState *s = CORGI_SSP(dev); int i; for (i = 0; i < 3; i++) { @@ -659,29 +697,18 @@ static void corgi_ssp_gpio_cs(void *opaque, int line, int level) s->enable[line] = !level; } -#define MAX1111_BATT_VOLT 1 -#define MAX1111_BATT_TEMP 2 -#define MAX1111_ACIN_VOLT 3 - -#define SPITZ_BATTERY_TEMP 0xe0 /* About 2.9V */ -#define SPITZ_BATTERY_VOLT 0xd0 /* About 4.0V */ -#define SPITZ_CHARGEON_ACIN 0x80 /* About 5.0V */ +#define MAX1111_BATT_VOLT 1 +#define MAX1111_BATT_TEMP 2 +#define MAX1111_ACIN_VOLT 3 -static void spitz_adc_temp_on(void *opaque, int line, int level) -{ - if (!max1111) - return; - - if (level) - max111x_set_input(max1111, MAX1111_BATT_TEMP, SPITZ_BATTERY_TEMP); - else - max111x_set_input(max1111, MAX1111_BATT_TEMP, 0); -} +#define SPITZ_BATTERY_TEMP 0xe0 /* About 2.9V */ +#define SPITZ_BATTERY_VOLT 0xd0 /* About 4.0V */ +#define SPITZ_CHARGEON_ACIN 0x80 /* About 5.0V */ static void corgi_ssp_realize(SSISlave *d, Error **errp) { DeviceState *dev = DEVICE(d); - CorgiSSPState *s = FROM_SSI_SLAVE(CorgiSSPState, d); + CorgiSSPState *s = CORGI_SSP(d); qdev_init_gpio_in(dev, corgi_ssp_gpio_cs, 3); s->bus[0] = ssi_create_bus(dev, "ssi0"); @@ -689,34 +716,36 @@ static void corgi_ssp_realize(SSISlave *d, Error **errp) s->bus[2] = ssi_create_bus(dev, "ssi2"); } -static void spitz_ssp_attach(PXA2xxState *cpu) +static void spitz_ssp_attach(SpitzMachineState *sms) { - DeviceState *mux; - DeviceState *dev; void *bus; - mux = ssi_create_slave(cpu->ssp[CORGI_SSP_PORT - 1], "corgi-ssp"); - - bus = qdev_get_child_bus(mux, "ssi0"); - ssi_create_slave(bus, "spitz-lcdtg"); - - bus = qdev_get_child_bus(mux, "ssi1"); - dev = ssi_create_slave(bus, "ads7846"); - qdev_connect_gpio_out(dev, 0, - qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_TP_INT)); - - bus = qdev_get_child_bus(mux, "ssi2"); - max1111 = ssi_create_slave(bus, "max1111"); - max111x_set_input(max1111, MAX1111_BATT_VOLT, SPITZ_BATTERY_VOLT); - max111x_set_input(max1111, MAX1111_BATT_TEMP, 0); - max111x_set_input(max1111, MAX1111_ACIN_VOLT, SPITZ_CHARGEON_ACIN); - - qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_LCDCON_CS, - qdev_get_gpio_in(mux, 0)); - qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_ADS7846_CS, - qdev_get_gpio_in(mux, 1)); - qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_MAX1111_CS, - qdev_get_gpio_in(mux, 2)); + sms->mux = ssi_create_slave(sms->mpu->ssp[CORGI_SSP_PORT - 1], + TYPE_CORGI_SSP); + + bus = qdev_get_child_bus(sms->mux, "ssi0"); + sms->lcdtg = ssi_create_slave(bus, TYPE_SPITZ_LCDTG); + + bus = qdev_get_child_bus(sms->mux, "ssi1"); + sms->ads7846 = ssi_create_slave(bus, "ads7846"); + qdev_connect_gpio_out(sms->ads7846, 0, + qdev_get_gpio_in(sms->mpu->gpio, SPITZ_GPIO_TP_INT)); + + bus = qdev_get_child_bus(sms->mux, "ssi2"); + sms->max1111 = qdev_new(TYPE_MAX_1111); + qdev_prop_set_uint8(sms->max1111, "input1" /* BATT_VOLT */, + SPITZ_BATTERY_VOLT); + qdev_prop_set_uint8(sms->max1111, "input2" /* BATT_TEMP */, 0); + qdev_prop_set_uint8(sms->max1111, "input3" /* ACIN_VOLT */, + SPITZ_CHARGEON_ACIN); + ssi_realize_and_unref(sms->max1111, bus, &error_fatal); + + qdev_connect_gpio_out(sms->mpu->gpio, SPITZ_GPIO_LCDCON_CS, + qdev_get_gpio_in(sms->mux, 0)); + qdev_connect_gpio_out(sms->mpu->gpio, SPITZ_GPIO_ADS7846_CS, + qdev_get_gpio_in(sms->mux, 1)); + qdev_connect_gpio_out(sms->mpu->gpio, SPITZ_GPIO_MAX1111_CS, + qdev_get_gpio_in(sms->mux, 2)); } /* CF Microdrive */ @@ -735,11 +764,11 @@ static void spitz_microdrive_attach(PXA2xxState *cpu, int slot) /* Wm8750 and Max7310 on I2C */ -#define AKITA_MAX_ADDR 0x18 -#define SPITZ_WM_ADDRL 0x1b -#define SPITZ_WM_ADDRH 0x1a +#define AKITA_MAX_ADDR 0x18 +#define SPITZ_WM_ADDRL 0x1b +#define SPITZ_WM_ADDRH 0x1a -#define SPITZ_GPIO_WM 5 +#define SPITZ_GPIO_WM 5 static void spitz_wm8750_addr(void *opaque, int line, int level) { @@ -779,75 +808,119 @@ static void spitz_akita_i2c_setup(PXA2xxState *cpu) /* Other peripherals */ -static void spitz_out_switch(void *opaque, int line, int level) +/* + * Encapsulation of some miscellaneous GPIO line behaviour for the Spitz boards. + * + * QEMU interface: + * + named GPIO inputs "green-led", "orange-led", "charging", "discharging": + * these currently just print messages that the line has been signalled + * + named GPIO input "adc-temp-on": set to cause the battery-temperature + * value to be passed to the max111x ADC + * + named GPIO output "adc-temp": the ADC value, to be wired up to the max111x + */ +#define TYPE_SPITZ_MISC_GPIO "spitz-misc-gpio" +#define SPITZ_MISC_GPIO(obj) \ + OBJECT_CHECK(SpitzMiscGPIOState, (obj), TYPE_SPITZ_MISC_GPIO) + +typedef struct SpitzMiscGPIOState { + SysBusDevice parent_obj; + + qemu_irq adc_value; +} SpitzMiscGPIOState; + +static void spitz_misc_charging(void *opaque, int n, int level) { - switch (line) { - case 0: - zaurus_printf("Charging %s.\n", level ? "off" : "on"); - break; - case 1: - zaurus_printf("Discharging %s.\n", level ? "on" : "off"); - break; - case 2: - zaurus_printf("Green LED %s.\n", level ? "on" : "off"); - break; - case 3: - zaurus_printf("Orange LED %s.\n", level ? "on" : "off"); - break; - case 4: - spitz_bl_bit5(opaque, line, level); - break; - case 5: - spitz_bl_power(opaque, line, level); - break; - case 6: - spitz_adc_temp_on(opaque, line, level); - break; - } + zaurus_printf("Charging %s.\n", level ? "off" : "on"); } -#define SPITZ_SCP_LED_GREEN 1 -#define SPITZ_SCP_JK_B 2 -#define SPITZ_SCP_CHRG_ON 3 -#define SPITZ_SCP_MUTE_L 4 -#define SPITZ_SCP_MUTE_R 5 -#define SPITZ_SCP_CF_POWER 6 -#define SPITZ_SCP_LED_ORANGE 7 -#define SPITZ_SCP_JK_A 8 -#define SPITZ_SCP_ADC_TEMP_ON 9 -#define SPITZ_SCP2_IR_ON 1 -#define SPITZ_SCP2_AKIN_PULLUP 2 -#define SPITZ_SCP2_BACKLIGHT_CONT 7 -#define SPITZ_SCP2_BACKLIGHT_ON 8 -#define SPITZ_SCP2_MIC_BIAS 9 - -static void spitz_scoop_gpio_setup(PXA2xxState *cpu, - DeviceState *scp0, DeviceState *scp1) +static void spitz_misc_discharging(void *opaque, int n, int level) { - qemu_irq *outsignals = qemu_allocate_irqs(spitz_out_switch, cpu, 8); + zaurus_printf("Discharging %s.\n", level ? "off" : "on"); +} - qdev_connect_gpio_out(scp0, SPITZ_SCP_CHRG_ON, outsignals[0]); - qdev_connect_gpio_out(scp0, SPITZ_SCP_JK_B, outsignals[1]); - qdev_connect_gpio_out(scp0, SPITZ_SCP_LED_GREEN, outsignals[2]); - qdev_connect_gpio_out(scp0, SPITZ_SCP_LED_ORANGE, outsignals[3]); +static void spitz_misc_green_led(void *opaque, int n, int level) +{ + zaurus_printf("Green LED %s.\n", level ? "off" : "on"); +} - if (scp1) { - qdev_connect_gpio_out(scp1, SPITZ_SCP2_BACKLIGHT_CONT, outsignals[4]); - qdev_connect_gpio_out(scp1, SPITZ_SCP2_BACKLIGHT_ON, outsignals[5]); - } +static void spitz_misc_orange_led(void *opaque, int n, int level) +{ + zaurus_printf("Orange LED %s.\n", level ? "off" : "on"); +} + +static void spitz_misc_adc_temp(void *opaque, int n, int level) +{ + SpitzMiscGPIOState *s = SPITZ_MISC_GPIO(opaque); + int batt_temp = level ? SPITZ_BATTERY_TEMP : 0; - qdev_connect_gpio_out(scp0, SPITZ_SCP_ADC_TEMP_ON, outsignals[6]); + qemu_set_irq(s->adc_value, batt_temp); } -#define SPITZ_GPIO_HSYNC 22 -#define SPITZ_GPIO_SD_DETECT 9 -#define SPITZ_GPIO_SD_WP 81 -#define SPITZ_GPIO_ON_RESET 89 -#define SPITZ_GPIO_BAT_COVER 90 -#define SPITZ_GPIO_CF1_IRQ 105 -#define SPITZ_GPIO_CF1_CD 94 -#define SPITZ_GPIO_CF2_IRQ 106 -#define SPITZ_GPIO_CF2_CD 93 +static void spitz_misc_gpio_init(Object *obj) +{ + SpitzMiscGPIOState *s = SPITZ_MISC_GPIO(obj); + DeviceState *dev = DEVICE(obj); + + qdev_init_gpio_in_named(dev, spitz_misc_charging, "charging", 1); + qdev_init_gpio_in_named(dev, spitz_misc_discharging, "discharging", 1); + qdev_init_gpio_in_named(dev, spitz_misc_green_led, "green-led", 1); + qdev_init_gpio_in_named(dev, spitz_misc_orange_led, "orange-led", 1); + qdev_init_gpio_in_named(dev, spitz_misc_adc_temp, "adc-temp-on", 1); + + qdev_init_gpio_out_named(dev, &s->adc_value, "adc-temp", 1); +} + +#define SPITZ_SCP_LED_GREEN 1 +#define SPITZ_SCP_JK_B 2 +#define SPITZ_SCP_CHRG_ON 3 +#define SPITZ_SCP_MUTE_L 4 +#define SPITZ_SCP_MUTE_R 5 +#define SPITZ_SCP_CF_POWER 6 +#define SPITZ_SCP_LED_ORANGE 7 +#define SPITZ_SCP_JK_A 8 +#define SPITZ_SCP_ADC_TEMP_ON 9 +#define SPITZ_SCP2_IR_ON 1 +#define SPITZ_SCP2_AKIN_PULLUP 2 +#define SPITZ_SCP2_BACKLIGHT_CONT 7 +#define SPITZ_SCP2_BACKLIGHT_ON 8 +#define SPITZ_SCP2_MIC_BIAS 9 + +static void spitz_scoop_gpio_setup(SpitzMachineState *sms) +{ + DeviceState *miscdev = sysbus_create_simple(TYPE_SPITZ_MISC_GPIO, -1, NULL); + + sms->misc_gpio = miscdev; + + qdev_connect_gpio_out(sms->scp0, SPITZ_SCP_CHRG_ON, + qdev_get_gpio_in_named(miscdev, "charging", 0)); + qdev_connect_gpio_out(sms->scp0, SPITZ_SCP_JK_B, + qdev_get_gpio_in_named(miscdev, "discharging", 0)); + qdev_connect_gpio_out(sms->scp0, SPITZ_SCP_LED_GREEN, + qdev_get_gpio_in_named(miscdev, "green-led", 0)); + qdev_connect_gpio_out(sms->scp0, SPITZ_SCP_LED_ORANGE, + qdev_get_gpio_in_named(miscdev, "orange-led", 0)); + qdev_connect_gpio_out(sms->scp0, SPITZ_SCP_ADC_TEMP_ON, + qdev_get_gpio_in_named(miscdev, "adc-temp-on", 0)); + qdev_connect_gpio_out_named(miscdev, "adc-temp", 0, + qdev_get_gpio_in(sms->max1111, MAX1111_BATT_TEMP)); + + if (sms->scp1) { + qdev_connect_gpio_out(sms->scp1, SPITZ_SCP2_BACKLIGHT_CONT, + qdev_get_gpio_in_named(sms->lcdtg, "bl_bit5", 0)); + qdev_connect_gpio_out(sms->scp1, SPITZ_SCP2_BACKLIGHT_ON, + qdev_get_gpio_in_named(sms->lcdtg, "bl_power", 0)); + } +} + +#define SPITZ_GPIO_HSYNC 22 +#define SPITZ_GPIO_SD_DETECT 9 +#define SPITZ_GPIO_SD_WP 81 +#define SPITZ_GPIO_ON_RESET 89 +#define SPITZ_GPIO_BAT_COVER 90 +#define SPITZ_GPIO_CF1_IRQ 105 +#define SPITZ_GPIO_CF1_CD 94 +#define SPITZ_GPIO_CF2_IRQ 106 +#define SPITZ_GPIO_CF2_CD 93 static int spitz_hsync; @@ -905,27 +978,27 @@ static void spitz_gpio_setup(PXA2xxState *cpu, int slots) } /* Board init. */ -enum spitz_model_e { spitz, akita, borzoi, terrier }; - -#define SPITZ_RAM 0x04000000 -#define SPITZ_ROM 0x00800000 +#define SPITZ_RAM 0x04000000 +#define SPITZ_ROM 0x00800000 static struct arm_boot_info spitz_binfo = { .loader_start = PXA2XX_SDRAM_BASE, .ram_size = 0x04000000, }; -static void spitz_common_init(MachineState *machine, - enum spitz_model_e model, int arm_id) +static void spitz_common_init(MachineState *machine) { + SpitzMachineClass *smc = SPITZ_MACHINE_GET_CLASS(machine); + SpitzMachineState *sms = SPITZ_MACHINE(machine); + enum spitz_model_e model = smc->model; PXA2xxState *mpu; - DeviceState *scp0, *scp1 = NULL; MemoryRegion *address_space_mem = get_system_memory(); MemoryRegion *rom = g_new(MemoryRegion, 1); /* Setup CPU & memory */ mpu = pxa270_init(address_space_mem, spitz_binfo.ram_size, machine->cpu_type); + sms->mpu = mpu; sl_flash_register(mpu, (model == spitz) ? FLASH_128M : FLASH_1024M); @@ -935,14 +1008,16 @@ static void spitz_common_init(MachineState *machine, /* Setup peripherals */ spitz_keyboard_register(mpu); - spitz_ssp_attach(mpu); + spitz_ssp_attach(sms); - scp0 = sysbus_create_simple("scoop", 0x10800000, NULL); + sms->scp0 = sysbus_create_simple("scoop", 0x10800000, NULL); if (model != akita) { - scp1 = sysbus_create_simple("scoop", 0x08800040, NULL); + sms->scp1 = sysbus_create_simple("scoop", 0x08800040, NULL); + } else { + sms->scp1 = NULL; } - spitz_scoop_gpio_setup(mpu, scp0, scp1); + spitz_scoop_gpio_setup(sms); spitz_gpio_setup(mpu, (model == akita) ? 1 : 2); @@ -958,100 +1033,100 @@ static void spitz_common_init(MachineState *machine, /* A 4.0 GB microdrive is permanently sitting in CF slot 0. */ spitz_microdrive_attach(mpu, 0); - spitz_binfo.board_id = arm_id; + spitz_binfo.board_id = smc->arm_id; arm_load_kernel(mpu->cpu, machine, &spitz_binfo); sl_bootparam_write(SL_PXA_PARAM_BASE); } -static void spitz_init(MachineState *machine) -{ - spitz_common_init(machine, spitz, 0x2c9); -} - -static void borzoi_init(MachineState *machine) +static void spitz_common_class_init(ObjectClass *oc, void *data) { - spitz_common_init(machine, borzoi, 0x33f); -} + MachineClass *mc = MACHINE_CLASS(oc); -static void akita_init(MachineState *machine) -{ - spitz_common_init(machine, akita, 0x2e8); + mc->block_default_type = IF_IDE; + mc->ignore_memory_transaction_failures = true; + mc->init = spitz_common_init; } -static void terrier_init(MachineState *machine) -{ - spitz_common_init(machine, terrier, 0x33f); -} +static const TypeInfo spitz_common_info = { + .name = TYPE_SPITZ_MACHINE, + .parent = TYPE_MACHINE, + .abstract = true, + .instance_size = sizeof(SpitzMachineState), + .class_size = sizeof(SpitzMachineClass), + .class_init = spitz_common_class_init, +}; static void akitapda_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); + SpitzMachineClass *smc = SPITZ_MACHINE_CLASS(oc); mc->desc = "Sharp SL-C1000 (Akita) PDA (PXA270)"; - mc->init = akita_init; - mc->ignore_memory_transaction_failures = true; mc->default_cpu_type = ARM_CPU_TYPE_NAME("pxa270-c0"); + smc->model = akita; + smc->arm_id = 0x2e8; } static const TypeInfo akitapda_type = { .name = MACHINE_TYPE_NAME("akita"), - .parent = TYPE_MACHINE, + .parent = TYPE_SPITZ_MACHINE, .class_init = akitapda_class_init, }; static void spitzpda_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); + SpitzMachineClass *smc = SPITZ_MACHINE_CLASS(oc); mc->desc = "Sharp SL-C3000 (Spitz) PDA (PXA270)"; - mc->init = spitz_init; - mc->block_default_type = IF_IDE; - mc->ignore_memory_transaction_failures = true; mc->default_cpu_type = ARM_CPU_TYPE_NAME("pxa270-c0"); + smc->model = spitz; + smc->arm_id = 0x2c9; } static const TypeInfo spitzpda_type = { .name = MACHINE_TYPE_NAME("spitz"), - .parent = TYPE_MACHINE, + .parent = TYPE_SPITZ_MACHINE, .class_init = spitzpda_class_init, }; static void borzoipda_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); + SpitzMachineClass *smc = SPITZ_MACHINE_CLASS(oc); mc->desc = "Sharp SL-C3100 (Borzoi) PDA (PXA270)"; - mc->init = borzoi_init; - mc->block_default_type = IF_IDE; - mc->ignore_memory_transaction_failures = true; mc->default_cpu_type = ARM_CPU_TYPE_NAME("pxa270-c0"); + smc->model = borzoi; + smc->arm_id = 0x33f; } static const TypeInfo borzoipda_type = { .name = MACHINE_TYPE_NAME("borzoi"), - .parent = TYPE_MACHINE, + .parent = TYPE_SPITZ_MACHINE, .class_init = borzoipda_class_init, }; static void terrierpda_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); + SpitzMachineClass *smc = SPITZ_MACHINE_CLASS(oc); mc->desc = "Sharp SL-C3200 (Terrier) PDA (PXA270)"; - mc->init = terrier_init; - mc->block_default_type = IF_IDE; - mc->ignore_memory_transaction_failures = true; mc->default_cpu_type = ARM_CPU_TYPE_NAME("pxa270-c5"); + smc->model = terrier; + smc->arm_id = 0x33f; } static const TypeInfo terrierpda_type = { .name = MACHINE_TYPE_NAME("terrier"), - .parent = TYPE_MACHINE, + .parent = TYPE_SPITZ_MACHINE, .class_init = terrierpda_class_init, }; static void spitz_machine_init(void) { + type_register_static(&spitz_common_info); type_register_static(&akitapda_type); type_register_static(&spitzpda_type); type_register_static(&borzoipda_type); @@ -1152,7 +1227,7 @@ static void corgi_ssp_class_init(ObjectClass *klass, void *data) } static const TypeInfo corgi_ssp_info = { - .name = "corgi-ssp", + .name = TYPE_CORGI_SSP, .parent = TYPE_SSI_SLAVE, .instance_size = sizeof(CorgiSSPState), .class_init = corgi_ssp_class_init, @@ -1181,18 +1256,30 @@ static void spitz_lcdtg_class_init(ObjectClass *klass, void *data) } static const TypeInfo spitz_lcdtg_info = { - .name = "spitz-lcdtg", + .name = TYPE_SPITZ_LCDTG, .parent = TYPE_SSI_SLAVE, .instance_size = sizeof(SpitzLCDTG), .class_init = spitz_lcdtg_class_init, }; +static const TypeInfo spitz_misc_gpio_info = { + .name = TYPE_SPITZ_MISC_GPIO, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(SpitzMiscGPIOState), + .instance_init = spitz_misc_gpio_init, + /* + * No class_init required: device has no internal state so does not + * need to set up reset or vmstate, and does not have a realize method. + */ +}; + static void spitz_register_types(void) { type_register_static(&corgi_ssp_info); type_register_static(&spitz_lcdtg_info); type_register_static(&spitz_keyboard_info); type_register_static(&sl_nand_info); + type_register_static(&spitz_misc_gpio_info); } type_init(spitz_register_types) diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index 1384a2c..91f0df7 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -749,6 +749,7 @@ static void build_fadt_rev5(GArray *table_data, BIOSLinker *linker, static void build_dsdt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) { + VirtMachineClass *vmc = VIRT_MACHINE_GET_CLASS(vms); Aml *scope, *dsdt; MachineState *ms = MACHINE(vms); const MemMapEntry *memmap = vms->memmap; @@ -767,7 +768,9 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms) acpi_dsdt_add_cpus(scope, vms->smp_cpus); acpi_dsdt_add_uart(scope, &memmap[VIRT_UART], (irqmap[VIRT_UART] + ARM_SPI_BASE)); - acpi_dsdt_add_flash(scope, &memmap[VIRT_FLASH]); + if (vmc->acpi_expose_flash) { + acpi_dsdt_add_flash(scope, &memmap[VIRT_FLASH]); + } acpi_dsdt_add_fw_cfg(scope, &memmap[VIRT_FW_CFG]); acpi_dsdt_add_virtio(scope, &memmap[VIRT_MMIO], (irqmap[VIRT_MMIO] + ARM_SPI_BASE), NUM_VIRTIO_TRANSPORTS); diff --git a/hw/arm/virt.c b/hw/arm/virt.c index af3050b..c78972f 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -600,6 +600,7 @@ static void create_its(VirtMachineState *vms) sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, vms->memmap[VIRT_GIC_ITS].base); fdt_add_its_gic_node(vms); + vms->msi_controller = VIRT_MSI_CTRL_ITS; } static void create_v2m(VirtMachineState *vms) @@ -620,6 +621,7 @@ static void create_v2m(VirtMachineState *vms) } fdt_add_v2m_gic_node(vms); + vms->msi_controller = VIRT_MSI_CTRL_GICV2M; } static void create_gic(VirtMachineState *vms) @@ -2198,8 +2200,36 @@ out: static void virt_machine_device_pre_plug_cb(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp) { + VirtMachineState *vms = VIRT_MACHINE(hotplug_dev); + if (object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM)) { virt_memory_pre_plug(hotplug_dev, dev, errp); + } else if (object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_IOMMU_PCI)) { + hwaddr db_start = 0, db_end = 0; + char *resv_prop_str; + + switch (vms->msi_controller) { + case VIRT_MSI_CTRL_NONE: + return; + case VIRT_MSI_CTRL_ITS: + /* GITS_TRANSLATER page */ + db_start = base_memmap[VIRT_GIC_ITS].base + 0x10000; + db_end = base_memmap[VIRT_GIC_ITS].base + + base_memmap[VIRT_GIC_ITS].size - 1; + break; + case VIRT_MSI_CTRL_GICV2M: + /* MSI_SETSPI_NS page */ + db_start = base_memmap[VIRT_GIC_V2M].base; + db_end = db_start + base_memmap[VIRT_GIC_V2M].size - 1; + break; + } + resv_prop_str = g_strdup_printf("0x%"PRIx64":0x%"PRIx64":%u", + db_start, db_end, + VIRTIO_IOMMU_RESV_MEM_T_MSI); + + qdev_prop_set_uint32(dev, "len-reserved-regions", 1); + qdev_prop_set_string(dev, "reserved-regions[0]", resv_prop_str); + g_free(resv_prop_str); } } @@ -2480,9 +2510,12 @@ DEFINE_VIRT_MACHINE_AS_LATEST(5, 1) static void virt_machine_5_0_options(MachineClass *mc) { + VirtMachineClass *vmc = VIRT_MACHINE_CLASS(OBJECT_CLASS(mc)); + virt_machine_5_1_options(mc); compat_props_add(mc->compat_props, hw_compat_5_0, hw_compat_5_0_len); mc->numa_mem_supported = true; + vmc->acpi_expose_flash = true; } DEFINE_VIRT_MACHINE(5, 0) diff --git a/hw/arm/z2.c b/hw/arm/z2.c index a0f4095..e1f22f5 100644 --- a/hw/arm/z2.c +++ b/hw/arm/z2.c @@ -111,9 +111,12 @@ typedef struct { int pos; } ZipitLCD; +#define TYPE_ZIPIT_LCD "zipit-lcd" +#define ZIPIT_LCD(obj) OBJECT_CHECK(ZipitLCD, (obj), TYPE_ZIPIT_LCD) + static uint32_t zipit_lcd_transfer(SSISlave *dev, uint32_t value) { - ZipitLCD *z = FROM_SSI_SLAVE(ZipitLCD, dev); + ZipitLCD *z = ZIPIT_LCD(dev); uint16_t val; if (z->selected) { z->buf[z->pos] = value & 0xff; @@ -153,7 +156,7 @@ static void z2_lcd_cs(void *opaque, int line, int level) static void zipit_lcd_realize(SSISlave *dev, Error **errp) { - ZipitLCD *z = FROM_SSI_SLAVE(ZipitLCD, dev); + ZipitLCD *z = ZIPIT_LCD(dev); z->selected = 0; z->enabled = 0; z->pos = 0; @@ -185,7 +188,7 @@ static void zipit_lcd_class_init(ObjectClass *klass, void *data) } static const TypeInfo zipit_lcd_info = { - .name = "zipit-lcd", + .name = TYPE_ZIPIT_LCD, .parent = TYPE_SSI_SLAVE, .instance_size = sizeof(ZipitLCD), .class_init = zipit_lcd_class_init, @@ -325,7 +328,7 @@ static void z2_init(MachineState *machine) type_register_static(&zipit_lcd_info); type_register_static(&aer915_info); - z2_lcd = ssi_create_slave(mpu->ssp[1], "zipit-lcd"); + z2_lcd = ssi_create_slave(mpu->ssp[1], TYPE_ZIPIT_LCD); bus = pxa2xx_i2c_bus(mpu->i2c[0]); i2c_create_slave(bus, TYPE_AER915, 0x55); wm = i2c_create_slave(bus, TYPE_WM8750, 0x1b); diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c index 71f8aca..ca7771f 100644 --- a/hw/core/qdev-properties.c +++ b/hw/core/qdev-properties.c @@ -15,6 +15,7 @@ #include "chardev/char.h" #include "qemu/uuid.h" #include "qemu/units.h" +#include "qemu/cutils.h" void qdev_prop_set_after_realize(DeviceState *dev, const char *name, Error **errp) @@ -578,6 +579,94 @@ const PropertyInfo qdev_prop_macaddr = { .set = set_mac, }; +/* --- Reserved Region --- */ + +/* + * Accepted syntax: + * <low address>:<high address>:<type> + * where low/high addresses are uint64_t in hexadecimal + * and type is a non-negative decimal integer + */ +static void get_reserved_region(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + DeviceState *dev = DEVICE(obj); + Property *prop = opaque; + ReservedRegion *rr = qdev_get_prop_ptr(dev, prop); + char buffer[64]; + char *p = buffer; + int rc; + + rc = snprintf(buffer, sizeof(buffer), "0x%"PRIx64":0x%"PRIx64":%u", + rr->low, rr->high, rr->type); + assert(rc < sizeof(buffer)); + + visit_type_str(v, name, &p, errp); +} + +static void set_reserved_region(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + DeviceState *dev = DEVICE(obj); + Property *prop = opaque; + ReservedRegion *rr = qdev_get_prop_ptr(dev, prop); + Error *local_err = NULL; + const char *endptr; + char *str; + int ret; + + if (dev->realized) { + qdev_prop_set_after_realize(dev, name, errp); + return; + } + + visit_type_str(v, name, &str, &local_err); + if (local_err) { + error_propagate(errp, local_err); + return; + } + + ret = qemu_strtou64(str, &endptr, 16, &rr->low); + if (ret) { + error_setg(errp, "start address of '%s'" + " must be a hexadecimal integer", name); + goto out; + } + if (*endptr != ':') { + goto separator_error; + } + + ret = qemu_strtou64(endptr + 1, &endptr, 16, &rr->high); + if (ret) { + error_setg(errp, "end address of '%s'" + " must be a hexadecimal integer", name); + goto out; + } + if (*endptr != ':') { + goto separator_error; + } + + ret = qemu_strtoui(endptr + 1, &endptr, 10, &rr->type); + if (ret) { + error_setg(errp, "type of '%s'" + " must be a non-negative decimal integer", name); + } + goto out; + +separator_error: + error_setg(errp, "reserved region fields must be separated with ':'"); +out: + g_free(str); + return; +} + +const PropertyInfo qdev_prop_reserved_region = { + .name = "reserved_region", + .description = "Reserved Region, example: 0xFEE00000:0xFEEFFFFF:0", + .get = get_reserved_region, + .set = set_reserved_region, +}; + /* --- on/off/auto --- */ const PropertyInfo qdev_prop_on_off_auto = { diff --git a/hw/display/ads7846.c b/hw/display/ads7846.c index 9228b40..56bf82f 100644 --- a/hw/display/ads7846.c +++ b/hw/display/ads7846.c @@ -29,6 +29,9 @@ typedef struct { int output; } ADS7846State; +#define TYPE_ADS7846 "ads7846" +#define ADS7846(obj) OBJECT_CHECK(ADS7846State, (obj), TYPE_ADS7846) + /* Control-byte bitfields */ #define CB_PD0 (1 << 0) #define CB_PD1 (1 << 1) @@ -61,7 +64,7 @@ static void ads7846_int_update(ADS7846State *s) static uint32_t ads7846_transfer(SSISlave *dev, uint32_t value) { - ADS7846State *s = FROM_SSI_SLAVE(ADS7846State, dev); + ADS7846State *s = ADS7846(dev); switch (s->cycle ++) { case 0: @@ -139,7 +142,7 @@ static const VMStateDescription vmstate_ads7846 = { static void ads7846_realize(SSISlave *d, Error **errp) { DeviceState *dev = DEVICE(d); - ADS7846State *s = FROM_SSI_SLAVE(ADS7846State, d); + ADS7846State *s = ADS7846(d); qdev_init_gpio_out(dev, &s->interrupt, 1); @@ -166,7 +169,7 @@ static void ads7846_class_init(ObjectClass *klass, void *data) } static const TypeInfo ads7846_info = { - .name = "ads7846", + .name = TYPE_ADS7846, .parent = TYPE_SSI_SLAVE, .instance_size = sizeof(ADS7846State), .class_init = ads7846_class_init, diff --git a/hw/display/bcm2835_fb.c b/hw/display/bcm2835_fb.c index c626380..7c0e5ee 100644 --- a/hw/display/bcm2835_fb.c +++ b/hw/display/bcm2835_fb.c @@ -282,6 +282,10 @@ static void bcm2835_fb_mbox_push(BCM2835FBState *s, uint32_t value) newconf.base = s->vcram_base | (value & 0xc0000000); newconf.base += BCM2835_FB_OFFSET; + /* Copy fields which we don't want to change from the existing config */ + newconf.pixo = s->config.pixo; + newconf.alpha = s->config.alpha; + bcm2835_fb_validate_config(&newconf); pitch = bcm2835_fb_get_pitch(&newconf); diff --git a/hw/display/ssd0323.c b/hw/display/ssd0323.c index c3bdb18..32d27f0 100644 --- a/hw/display/ssd0323.c +++ b/hw/display/ssd0323.c @@ -66,9 +66,13 @@ typedef struct { uint8_t framebuffer[128 * 80 / 2]; } ssd0323_state; +#define TYPE_SSD0323 "ssd0323" +#define SSD0323(obj) OBJECT_CHECK(ssd0323_state, (obj), TYPE_SSD0323) + + static uint32_t ssd0323_transfer(SSISlave *dev, uint32_t data) { - ssd0323_state *s = FROM_SSI_SLAVE(ssd0323_state, dev); + ssd0323_state *s = SSD0323(dev); switch (s->mode) { case SSD0323_DATA: @@ -346,7 +350,7 @@ static const GraphicHwOps ssd0323_ops = { static void ssd0323_realize(SSISlave *d, Error **errp) { DeviceState *dev = DEVICE(d); - ssd0323_state *s = FROM_SSI_SLAVE(ssd0323_state, d); + ssd0323_state *s = SSD0323(d); s->col_end = 63; s->row_end = 79; @@ -368,7 +372,7 @@ static void ssd0323_class_init(ObjectClass *klass, void *data) } static const TypeInfo ssd0323_info = { - .name = "ssd0323", + .name = TYPE_SSD0323, .parent = TYPE_SSI_SLAVE, .instance_size = sizeof(ssd0323_state), .class_init = ssd0323_class_init, diff --git a/hw/gpio/zaurus.c b/hw/gpio/zaurus.c index 9a12c68..258e926 100644 --- a/hw/gpio/zaurus.c +++ b/hw/gpio/zaurus.c @@ -22,9 +22,7 @@ #include "hw/sysbus.h" #include "migration/vmstate.h" #include "qemu/module.h" - -#undef REG_FMT -#define REG_FMT "0x%02lx" +#include "qemu/log.h" /* SCOOP devices */ @@ -104,7 +102,9 @@ static uint64_t scoop_read(void *opaque, hwaddr addr, case SCOOP_GPRR: return s->gpio_level; default: - zaurus_printf("Bad register offset " REG_FMT "\n", (unsigned long)addr); + qemu_log_mask(LOG_GUEST_ERROR, + "scoop_read: bad register offset 0x%02" HWADDR_PRIx "\n", + addr); } return 0; @@ -150,7 +150,9 @@ static void scoop_write(void *opaque, hwaddr addr, scoop_gpio_handler_update(s); break; default: - zaurus_printf("Bad register offset " REG_FMT "\n", (unsigned long)addr); + qemu_log_mask(LOG_GUEST_ERROR, + "scoop_write: bad register offset 0x%02" HWADDR_PRIx "\n", + addr); } } diff --git a/hw/misc/max111x.c b/hw/misc/max111x.c index 2b87bde..7e6723f 100644 --- a/hw/misc/max111x.c +++ b/hw/misc/max111x.c @@ -11,29 +11,11 @@ */ #include "qemu/osdep.h" +#include "hw/misc/max111x.h" #include "hw/irq.h" -#include "hw/ssi/ssi.h" #include "migration/vmstate.h" #include "qemu/module.h" - -typedef struct { - SSISlave parent_obj; - - qemu_irq interrupt; - uint8_t tb1, rb2, rb3; - int cycle; - - uint8_t input[8]; - int inputs, com; -} MAX111xState; - -#define TYPE_MAX_111X "max111x" - -#define MAX_111X(obj) \ - OBJECT_CHECK(MAX111xState, (obj), TYPE_MAX_111X) - -#define TYPE_MAX_1110 "max1110" -#define TYPE_MAX_1111 "max1111" +#include "hw/qdev-properties.h" /* Control-byte bitfields */ #define CB_PD0 (1 << 0) @@ -127,27 +109,24 @@ static const VMStateDescription vmstate_max111x = { } }; +static void max111x_input_set(void *opaque, int line, int value) +{ + MAX111xState *s = MAX_111X(opaque); + + assert(line >= 0 && line < s->inputs); + s->input[line] = value; +} + static int max111x_init(SSISlave *d, int inputs) { DeviceState *dev = DEVICE(d); MAX111xState *s = MAX_111X(dev); qdev_init_gpio_out(dev, &s->interrupt, 1); + qdev_init_gpio_in(dev, max111x_input_set, inputs); s->inputs = inputs; - /* TODO: add a user interface for setting these */ - s->input[0] = 0xf0; - s->input[1] = 0xe0; - s->input[2] = 0xd0; - s->input[3] = 0xc0; - s->input[4] = 0xb0; - s->input[5] = 0xa0; - s->input[6] = 0x90; - s->input[7] = 0x80; - s->com = 0; - vmstate_register(VMSTATE_IF(dev), VMSTATE_INSTANCE_ID_ANY, - &vmstate_max111x, s); return 0; } @@ -161,18 +140,51 @@ static void max1111_realize(SSISlave *dev, Error **errp) max111x_init(dev, 4); } -void max111x_set_input(DeviceState *dev, int line, uint8_t value) +static void max111x_reset(DeviceState *dev) { MAX111xState *s = MAX_111X(dev); - assert(line >= 0 && line < s->inputs); - s->input[line] = value; + int i; + + for (i = 0; i < s->inputs; i++) { + s->input[i] = s->reset_input[i]; + } + s->com = 0; + s->tb1 = 0; + s->rb2 = 0; + s->rb3 = 0; + s->cycle = 0; } +static Property max1110_properties[] = { + /* Reset values for ADC inputs */ + DEFINE_PROP_UINT8("input0", MAX111xState, reset_input[0], 0xf0), + DEFINE_PROP_UINT8("input1", MAX111xState, reset_input[1], 0xe0), + DEFINE_PROP_UINT8("input2", MAX111xState, reset_input[2], 0xd0), + DEFINE_PROP_UINT8("input3", MAX111xState, reset_input[3], 0xc0), + DEFINE_PROP_END_OF_LIST(), +}; + +static Property max1111_properties[] = { + /* Reset values for ADC inputs */ + DEFINE_PROP_UINT8("input0", MAX111xState, reset_input[0], 0xf0), + DEFINE_PROP_UINT8("input1", MAX111xState, reset_input[1], 0xe0), + DEFINE_PROP_UINT8("input2", MAX111xState, reset_input[2], 0xd0), + DEFINE_PROP_UINT8("input3", MAX111xState, reset_input[3], 0xc0), + DEFINE_PROP_UINT8("input4", MAX111xState, reset_input[4], 0xb0), + DEFINE_PROP_UINT8("input5", MAX111xState, reset_input[5], 0xa0), + DEFINE_PROP_UINT8("input6", MAX111xState, reset_input[6], 0x90), + DEFINE_PROP_UINT8("input7", MAX111xState, reset_input[7], 0x80), + DEFINE_PROP_END_OF_LIST(), +}; + static void max111x_class_init(ObjectClass *klass, void *data) { SSISlaveClass *k = SSI_SLAVE_CLASS(klass); + DeviceClass *dc = DEVICE_CLASS(klass); k->transfer = max111x_transfer; + dc->reset = max111x_reset; + dc->vmsd = &vmstate_max111x; } static const TypeInfo max111x_info = { @@ -186,8 +198,10 @@ static const TypeInfo max111x_info = { static void max1110_class_init(ObjectClass *klass, void *data) { SSISlaveClass *k = SSI_SLAVE_CLASS(klass); + DeviceClass *dc = DEVICE_CLASS(klass); k->realize = max1110_realize; + device_class_set_props(dc, max1110_properties); } static const TypeInfo max1110_info = { @@ -199,8 +213,10 @@ static const TypeInfo max1110_info = { static void max1111_class_init(ObjectClass *klass, void *data) { SSISlaveClass *k = SSI_SLAVE_CLASS(klass); + DeviceClass *dc = DEVICE_CLASS(klass); k->realize = max1111_realize; + device_class_set_props(dc, max1111_properties); } static const TypeInfo max1111_info = { diff --git a/hw/net/imx_fec.c b/hw/net/imx_fec.c index eefedc2..2c14804 100644 --- a/hw/net/imx_fec.c +++ b/hw/net/imx_fec.c @@ -280,12 +280,16 @@ static void imx_phy_reset(IMXFECState *s) static uint32_t imx_phy_read(IMXFECState *s, int reg) { uint32_t val; + uint32_t phy = reg / 32; - if (reg > 31) { - /* we only advertise one phy */ + if (phy != s->phy_num) { + qemu_log_mask(LOG_GUEST_ERROR, "[%s.phy]%s: Bad phy num %u\n", + TYPE_IMX_FEC, __func__, phy); return 0; } + reg %= 32; + switch (reg) { case 0: /* Basic Control */ val = s->phy_control; @@ -331,20 +335,25 @@ static uint32_t imx_phy_read(IMXFECState *s, int reg) break; } - trace_imx_phy_read(val, reg); + trace_imx_phy_read(val, phy, reg); return val; } static void imx_phy_write(IMXFECState *s, int reg, uint32_t val) { - trace_imx_phy_write(val, reg); + uint32_t phy = reg / 32; - if (reg > 31) { - /* we only advertise one phy */ + if (phy != s->phy_num) { + qemu_log_mask(LOG_GUEST_ERROR, "[%s.phy]%s: Bad phy num %u\n", + TYPE_IMX_FEC, __func__, phy); return; } + reg %= 32; + + trace_imx_phy_write(val, phy, reg); + switch (reg) { case 0: /* Basic Control */ if (val & 0x8000) { @@ -926,7 +935,7 @@ static void imx_eth_write(void *opaque, hwaddr offset, uint64_t value, extract32(value, 18, 10))); } else { - /* This a write operation */ + /* This is a write operation */ imx_phy_write(s, extract32(value, 18, 10), extract32(value, 0, 16)); } /* raise the interrupt as the PHY operation is done */ @@ -1315,6 +1324,7 @@ static void imx_eth_realize(DeviceState *dev, Error **errp) static Property imx_eth_properties[] = { DEFINE_NIC_PROPERTIES(IMXFECState, conf), DEFINE_PROP_UINT32("tx-ring-num", IMXFECState, tx_ring_num, 1), + DEFINE_PROP_UINT32("phy-num", IMXFECState, phy_num, 0), DEFINE_PROP_END_OF_LIST(), }; diff --git a/hw/net/trace-events b/hw/net/trace-events index e6875c4..5db4545 100644 --- a/hw/net/trace-events +++ b/hw/net/trace-events @@ -413,8 +413,8 @@ i82596_set_multicast(uint16_t count) "Added %d multicast entries" i82596_channel_attention(void *s) "%p: Received CHANNEL ATTENTION" # imx_fec.c -imx_phy_read(uint32_t val, int reg) "0x%04"PRIx32" <= reg[%d]" -imx_phy_write(uint32_t val, int reg) "0x%04"PRIx32" => reg[%d]" +imx_phy_read(uint32_t val, int phy, int reg) "0x%04"PRIx32" <= phy[%d].reg[%d]" +imx_phy_write(uint32_t val, int phy, int reg) "0x%04"PRIx32" => phy[%d].reg[%d]" imx_phy_update_link(const char *s) "%s" imx_phy_reset(void) "" imx_fec_read_bd(uint64_t addr, int flags, int len, int data) "tx_bd 0x%"PRIx64" flags 0x%04x len %d data 0x%08x" diff --git a/hw/sd/ssi-sd.c b/hw/sd/ssi-sd.c index 25cec2d..25cdf4c 100644 --- a/hw/sd/ssi-sd.c +++ b/hw/sd/ssi-sd.c @@ -74,7 +74,7 @@ typedef struct { static uint32_t ssi_sd_transfer(SSISlave *dev, uint32_t val) { - ssi_sd_state *s = FROM_SSI_SLAVE(ssi_sd_state, dev); + ssi_sd_state *s = SSI_SD(dev); /* Special case: allow CMD12 (STOP TRANSMISSION) while reading data. */ if (s->mode == SSI_SD_DATA_READ && val == 0x4d) { @@ -241,7 +241,7 @@ static const VMStateDescription vmstate_ssi_sd = { static void ssi_sd_realize(SSISlave *d, Error **errp) { - ssi_sd_state *s = FROM_SSI_SLAVE(ssi_sd_state, d); + ssi_sd_state *s = SSI_SD(d); DeviceState *carddev; DriveInfo *dinfo; Error *err = NULL; diff --git a/hw/ssi/ssi.c b/hw/ssi/ssi.c index 67b48c3..a35d7eb 100644 --- a/hw/ssi/ssi.c +++ b/hw/ssi/ssi.c @@ -90,11 +90,16 @@ static const TypeInfo ssi_slave_info = { .abstract = true, }; +bool ssi_realize_and_unref(DeviceState *dev, SSIBus *bus, Error **errp) +{ + return qdev_realize_and_unref(dev, &bus->parent_obj, errp); +} + DeviceState *ssi_create_slave(SSIBus *bus, const char *name) { DeviceState *dev = qdev_new(name); - qdev_realize_and_unref(dev, &bus->parent_obj, &error_fatal); + ssi_realize_and_unref(dev, bus, &error_fatal); return dev; } diff --git a/hw/virtio/trace-events b/hw/virtio/trace-events index 6427a00..23109f6 100644 --- a/hw/virtio/trace-events +++ b/hw/virtio/trace-events @@ -74,3 +74,4 @@ virtio_iommu_get_domain(uint32_t domain_id) "Alloc domain=%d" virtio_iommu_put_domain(uint32_t domain_id) "Free domain=%d" virtio_iommu_translate_out(uint64_t virt_addr, uint64_t phys_addr, uint32_t sid) "0x%"PRIx64" -> 0x%"PRIx64 " for sid=%d" virtio_iommu_report_fault(uint8_t reason, uint32_t flags, uint32_t endpoint, uint64_t addr) "FAULT reason=%d flags=%d endpoint=%d address =0x%"PRIx64 +virtio_iommu_fill_resv_property(uint32_t devid, uint8_t subtype, uint64_t start, uint64_t end) "dev= %d, type=%d start=0x%"PRIx64" end=0x%"PRIx64 diff --git a/hw/virtio/virtio-iommu-pci.c b/hw/virtio/virtio-iommu-pci.c index 4588361..592abc9 100644 --- a/hw/virtio/virtio-iommu-pci.c +++ b/hw/virtio/virtio-iommu-pci.c @@ -33,6 +33,9 @@ struct VirtIOIOMMUPCI { static Property virtio_iommu_pci_properties[] = { DEFINE_PROP_UINT32("class", VirtIOPCIProxy, class_code, 0), + DEFINE_PROP_ARRAY("reserved-regions", VirtIOIOMMUPCI, + vdev.nb_reserved_regions, vdev.reserved_regions, + qdev_prop_reserved_region, ReservedRegion), DEFINE_PROP_END_OF_LIST(), }; @@ -40,6 +43,7 @@ static void virtio_iommu_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp) { VirtIOIOMMUPCI *dev = VIRTIO_IOMMU_PCI(vpci_dev); DeviceState *vdev = DEVICE(&dev->vdev); + VirtIOIOMMU *s = VIRTIO_IOMMU(vdev); if (!qdev_get_machine_hotplug_handler(DEVICE(vpci_dev))) { MachineClass *mc = MACHINE_GET_CLASS(qdev_get_machine()); @@ -54,6 +58,13 @@ static void virtio_iommu_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp) "-no-acpi\n"); return; } + for (int i = 0; i < s->nb_reserved_regions; i++) { + if (s->reserved_regions[i].type != VIRTIO_IOMMU_RESV_MEM_T_RESERVED && + s->reserved_regions[i].type != VIRTIO_IOMMU_RESV_MEM_T_MSI) { + error_setg(errp, "reserved region %d has an invalid type", i); + error_append_hint(errp, "Valid values are 0 and 1\n"); + } + } object_property_set_link(OBJECT(dev), OBJECT(pci_get_bus(&vpci_dev->pci_dev)), "primary-bus", &error_abort); diff --git a/hw/virtio/virtio-iommu.c b/hw/virtio/virtio-iommu.c index 483883e..b39e836 100644 --- a/hw/virtio/virtio-iommu.c +++ b/hw/virtio/virtio-iommu.c @@ -38,6 +38,7 @@ /* Max size */ #define VIOMMU_DEFAULT_QUEUE_SIZE 256 +#define VIOMMU_PROBE_SIZE 512 typedef struct VirtIOIOMMUDomain { uint32_t id; @@ -378,6 +379,65 @@ static int virtio_iommu_unmap(VirtIOIOMMU *s, return ret; } +static ssize_t virtio_iommu_fill_resv_mem_prop(VirtIOIOMMU *s, uint32_t ep, + uint8_t *buf, size_t free) +{ + struct virtio_iommu_probe_resv_mem prop = {}; + size_t size = sizeof(prop), length = size - sizeof(prop.head), total; + int i; + + total = size * s->nb_reserved_regions; + + if (total > free) { + return -ENOSPC; + } + + for (i = 0; i < s->nb_reserved_regions; i++) { + unsigned subtype = s->reserved_regions[i].type; + + assert(subtype == VIRTIO_IOMMU_RESV_MEM_T_RESERVED || + subtype == VIRTIO_IOMMU_RESV_MEM_T_MSI); + prop.head.type = cpu_to_le16(VIRTIO_IOMMU_PROBE_T_RESV_MEM); + prop.head.length = cpu_to_le16(length); + prop.subtype = subtype; + prop.start = cpu_to_le64(s->reserved_regions[i].low); + prop.end = cpu_to_le64(s->reserved_regions[i].high); + + memcpy(buf, &prop, size); + + trace_virtio_iommu_fill_resv_property(ep, prop.subtype, + prop.start, prop.end); + buf += size; + } + return total; +} + +/** + * virtio_iommu_probe - Fill the probe request buffer with + * the properties the device is able to return + */ +static int virtio_iommu_probe(VirtIOIOMMU *s, + struct virtio_iommu_req_probe *req, + uint8_t *buf) +{ + uint32_t ep_id = le32_to_cpu(req->endpoint); + size_t free = VIOMMU_PROBE_SIZE; + ssize_t count; + + if (!virtio_iommu_mr(s, ep_id)) { + return VIRTIO_IOMMU_S_NOENT; + } + + count = virtio_iommu_fill_resv_mem_prop(s, ep_id, buf, free); + if (count < 0) { + return VIRTIO_IOMMU_S_INVAL; + } + buf += count; + free -= count; + + return VIRTIO_IOMMU_S_OK; +} + static int virtio_iommu_iov_to_req(struct iovec *iov, unsigned int iov_cnt, void *req, size_t req_sz) @@ -407,15 +467,27 @@ virtio_iommu_handle_req(detach) virtio_iommu_handle_req(map) virtio_iommu_handle_req(unmap) +static int virtio_iommu_handle_probe(VirtIOIOMMU *s, + struct iovec *iov, + unsigned int iov_cnt, + uint8_t *buf) +{ + struct virtio_iommu_req_probe req; + int ret = virtio_iommu_iov_to_req(iov, iov_cnt, &req, sizeof(req)); + + return ret ? ret : virtio_iommu_probe(s, &req, buf); +} + static void virtio_iommu_handle_command(VirtIODevice *vdev, VirtQueue *vq) { VirtIOIOMMU *s = VIRTIO_IOMMU(vdev); struct virtio_iommu_req_head head; struct virtio_iommu_req_tail tail = {}; + size_t output_size = sizeof(tail), sz; VirtQueueElement *elem; unsigned int iov_cnt; struct iovec *iov; - size_t sz; + void *buf = NULL; for (;;) { elem = virtqueue_pop(vq, sizeof(VirtQueueElement)); @@ -452,6 +524,17 @@ static void virtio_iommu_handle_command(VirtIODevice *vdev, VirtQueue *vq) case VIRTIO_IOMMU_T_UNMAP: tail.status = virtio_iommu_handle_unmap(s, iov, iov_cnt); break; + case VIRTIO_IOMMU_T_PROBE: + { + struct virtio_iommu_req_tail *ptail; + + output_size = s->config.probe_size + sizeof(tail); + buf = g_malloc0(output_size); + + ptail = (struct virtio_iommu_req_tail *) + (buf + s->config.probe_size); + ptail->status = virtio_iommu_handle_probe(s, iov, iov_cnt, buf); + } default: tail.status = VIRTIO_IOMMU_S_UNSUPP; } @@ -459,12 +542,13 @@ static void virtio_iommu_handle_command(VirtIODevice *vdev, VirtQueue *vq) out: sz = iov_from_buf(elem->in_sg, elem->in_num, 0, - &tail, sizeof(tail)); - assert(sz == sizeof(tail)); + buf ? buf : &tail, output_size); + assert(sz == output_size); - virtqueue_push(vq, elem, sizeof(tail)); + virtqueue_push(vq, elem, sz); virtio_notify(vdev, vq); g_free(elem); + g_free(buf); } } @@ -523,6 +607,7 @@ static IOMMUTLBEntry virtio_iommu_translate(IOMMUMemoryRegion *mr, hwaddr addr, uint32_t sid, flags; bool bypass_allowed; bool found; + int i; interval.low = addr; interval.high = addr + 1; @@ -556,6 +641,25 @@ static IOMMUTLBEntry virtio_iommu_translate(IOMMUMemoryRegion *mr, hwaddr addr, goto unlock; } + for (i = 0; i < s->nb_reserved_regions; i++) { + ReservedRegion *reg = &s->reserved_regions[i]; + + if (addr >= reg->low && addr <= reg->high) { + switch (reg->type) { + case VIRTIO_IOMMU_RESV_MEM_T_MSI: + entry.perm = flag; + break; + case VIRTIO_IOMMU_RESV_MEM_T_RESERVED: + default: + virtio_iommu_report_fault(s, VIRTIO_IOMMU_FAULT_R_MAPPING, + VIRTIO_IOMMU_FAULT_F_ADDRESS, + sid, addr); + break; + } + goto unlock; + } + } + if (!ep->domain) { if (!bypass_allowed) { error_report_once("%s %02x:%02x.%01x not attached to any domain", @@ -667,6 +771,7 @@ static void virtio_iommu_device_realize(DeviceState *dev, Error **errp) s->config.page_size_mask = TARGET_PAGE_MASK; s->config.input_range.end = -1UL; s->config.domain_range.end = 32; + s->config.probe_size = VIOMMU_PROBE_SIZE; virtio_add_feature(&s->features, VIRTIO_RING_F_EVENT_IDX); virtio_add_feature(&s->features, VIRTIO_RING_F_INDIRECT_DESC); @@ -676,6 +781,7 @@ static void virtio_iommu_device_realize(DeviceState *dev, Error **errp) virtio_add_feature(&s->features, VIRTIO_IOMMU_F_MAP_UNMAP); virtio_add_feature(&s->features, VIRTIO_IOMMU_F_BYPASS); virtio_add_feature(&s->features, VIRTIO_IOMMU_F_MMIO); + virtio_add_feature(&s->features, VIRTIO_IOMMU_F_PROBE); qemu_mutex_init(&s->mutex); diff --git a/include/exec/memory.h b/include/exec/memory.h index 7207025..84ee5b7 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -51,6 +51,12 @@ extern bool global_dirty_log; typedef struct MemoryRegionOps MemoryRegionOps; +struct ReservedRegion { + hwaddr low; + hwaddr high; + unsigned type; +}; + typedef struct IOMMUTLBEntry IOMMUTLBEntry; /* See address_space_translate: bit 0 is read, bit 1 is write. */ diff --git a/include/hw/arm/fsl-imx6ul.h b/include/hw/arm/fsl-imx6ul.h index 37c89cc..fcbaf3d 100644 --- a/include/hw/arm/fsl-imx6ul.h +++ b/include/hw/arm/fsl-imx6ul.h @@ -87,6 +87,8 @@ typedef struct FslIMX6ULState { MemoryRegion caam; MemoryRegion ocram; MemoryRegion ocram_alias; + + uint32_t phy_num[FSL_IMX6UL_NUM_ETHS]; } FslIMX6ULState; enum FslIMX6ULMemoryMap { diff --git a/include/hw/arm/pxa.h b/include/hw/arm/pxa.h index f6dfb5c..8843e5f 100644 --- a/include/hw/arm/pxa.h +++ b/include/hw/arm/pxa.h @@ -184,7 +184,6 @@ struct PXA2xxI2SState { }; # define PA_FMT "0x%08lx" -# define REG_FMT "0x" TARGET_FMT_plx PXA2xxState *pxa270_init(MemoryRegion *address_space, unsigned int sdram_size, const char *revision); diff --git a/include/hw/arm/sharpsl.h b/include/hw/arm/sharpsl.h index 89e168f..e986b28 100644 --- a/include/hw/arm/sharpsl.h +++ b/include/hw/arm/sharpsl.h @@ -9,9 +9,6 @@ #include "exec/hwaddr.h" -#define zaurus_printf(format, ...) \ - fprintf(stderr, "%s: " format, __func__, ##__VA_ARGS__) - /* zaurus.c */ #define SL_PXA_PARAM_BASE 0xa0000a00 diff --git a/include/hw/arm/virt.h b/include/hw/arm/virt.h index 31878dd..54bcf17 100644 --- a/include/hw/arm/virt.h +++ b/include/hw/arm/virt.h @@ -96,6 +96,12 @@ typedef enum VirtIOMMUType { VIRT_IOMMU_VIRTIO, } VirtIOMMUType; +typedef enum VirtMSIControllerType { + VIRT_MSI_CTRL_NONE, + VIRT_MSI_CTRL_GICV2M, + VIRT_MSI_CTRL_ITS, +} VirtMSIControllerType; + typedef enum VirtGICType { VIRT_GIC_VERSION_MAX, VIRT_GIC_VERSION_HOST, @@ -119,6 +125,7 @@ typedef struct { bool no_highmem_ecam; bool no_ged; /* Machines < 4.2 has no support for ACPI GED device */ bool kvm_no_adjvtime; + bool acpi_expose_flash; } VirtMachineClass; typedef struct { @@ -136,6 +143,7 @@ typedef struct { OnOffAuto acpi; VirtGICType gic_version; VirtIOMMUType iommu; + VirtMSIControllerType msi_controller; uint16_t virtio_iommu_bdf; struct arm_boot_info bootinfo; MemMapEntry *memmap; diff --git a/include/hw/misc/max111x.h b/include/hw/misc/max111x.h new file mode 100644 index 0000000..af7f101 --- /dev/null +++ b/include/hw/misc/max111x.h @@ -0,0 +1,56 @@ +/* + * Maxim MAX1110/1111 ADC chip emulation. + * + * Copyright (c) 2006 Openedhand Ltd. + * Written by Andrzej Zaborowski <balrog@zabor.org> + * + * This code is licensed under the GNU GPLv2. + * + * Contributions after 2012-01-13 are licensed under the terms of the + * GNU GPL, version 2 or (at your option) any later version. + */ + +#ifndef HW_MISC_MAX111X_H +#define HW_MISC_MAX111X_H + +#include "hw/ssi/ssi.h" + +/* + * This is a model of the Maxim MAX1110/1111 ADC chip, which for QEMU + * is an SSI slave device. It has either 4 (max1110) or 8 (max1111) + * 8-bit ADC channels. + * + * QEMU interface: + * + GPIO inputs 0..3 (for max1110) or 0..7 (for max1111): set the value + * of each ADC input, as an unsigned 8-bit value + * + GPIO output 0: interrupt line + * + Properties "input0" to "input3" (max1110) or "input0" to "input7" + * (max1111): initial reset values for ADC inputs. + * + * Known bugs: + * + the interrupt line is not correctly implemented, and will never + * be lowered once it has been asserted. + */ +typedef struct { + SSISlave parent_obj; + + qemu_irq interrupt; + /* Values of inputs at system reset (settable by QOM property) */ + uint8_t reset_input[8]; + + uint8_t tb1, rb2, rb3; + int cycle; + + uint8_t input[8]; + int inputs, com; +} MAX111xState; + +#define TYPE_MAX_111X "max111x" + +#define MAX_111X(obj) \ + OBJECT_CHECK(MAX111xState, (obj), TYPE_MAX_111X) + +#define TYPE_MAX_1110 "max1110" +#define TYPE_MAX_1111 "max1111" + +#endif diff --git a/include/hw/net/imx_fec.h b/include/hw/net/imx_fec.h index 7b3faa4..9f03034 100644 --- a/include/hw/net/imx_fec.h +++ b/include/hw/net/imx_fec.h @@ -268,6 +268,7 @@ typedef struct IMXFECState { uint32_t phy_advertise; uint32_t phy_int; uint32_t phy_int_mask; + uint32_t phy_num; bool is_fec; diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h index 49c6cd2..944e3f2 100644 --- a/include/hw/qdev-properties.h +++ b/include/hw/qdev-properties.h @@ -19,6 +19,7 @@ extern const PropertyInfo qdev_prop_string; extern const PropertyInfo qdev_prop_chr; extern const PropertyInfo qdev_prop_tpm; extern const PropertyInfo qdev_prop_macaddr; +extern const PropertyInfo qdev_prop_reserved_region; extern const PropertyInfo qdev_prop_on_off_auto; extern const PropertyInfo qdev_prop_multifd_compression; extern const PropertyInfo qdev_prop_losttickpolicy; @@ -184,6 +185,8 @@ extern const PropertyInfo qdev_prop_pcie_link_width; DEFINE_PROP(_n, _s, _f, qdev_prop_drive_iothread, BlockBackend *) #define DEFINE_PROP_MACADDR(_n, _s, _f) \ DEFINE_PROP(_n, _s, _f, qdev_prop_macaddr, MACAddr) +#define DEFINE_PROP_RESERVED_REGION(_n, _s, _f) \ + DEFINE_PROP(_n, _s, _f, qdev_prop_reserved_region, ReservedRegion) #define DEFINE_PROP_ON_OFF_AUTO(_n, _s, _f, _d) \ DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_on_off_auto, OnOffAuto) #define DEFINE_PROP_MULTIFD_COMPRESSION(_n, _s, _f, _d) \ diff --git a/include/hw/ssi/ssi.h b/include/hw/ssi/ssi.h index 93f2b8b..eac168a 100644 --- a/include/hw/ssi/ssi.h +++ b/include/hw/ssi/ssi.h @@ -66,8 +66,6 @@ struct SSISlave { bool cs; }; -#define FROM_SSI_SLAVE(type, dev) DO_UPCAST(type, ssidev, dev) - extern const VMStateDescription vmstate_ssi_slave; #define VMSTATE_SSI_SLAVE(_field, _state) { \ @@ -79,13 +77,36 @@ extern const VMStateDescription vmstate_ssi_slave; } DeviceState *ssi_create_slave(SSIBus *bus, const char *name); +/** + * ssi_realize_and_unref: realize and unref an SSI slave device + * @dev: SSI slave device to realize + * @bus: SSI bus to put it on + * @errp: error pointer + * + * Call 'realize' on @dev, put it on the specified @bus, and drop the + * reference to it. Errors are reported via @errp and by returning + * false. + * + * This function is useful if you have created @dev via qdev_new() + * (which takes a reference to the device it returns to you), so that + * you can set properties on it before realizing it. If you don't need + * to set properties then ssi_create_slave() is probably better (as it + * does the create, init and realize in one step). + * + * If you are embedding the SSI slave into another QOM device and + * initialized it via some variant on object_initialize_child() then + * do not use this function, because that family of functions arrange + * for the only reference to the child device to be held by the parent + * via the child<> property, and so the reference-count-drop done here + * would be incorrect. (Instead you would want ssi_realize(), which + * doesn't currently exist but would be trivial to create if we had + * any code that wanted it.) + */ +bool ssi_realize_and_unref(DeviceState *dev, SSIBus *bus, Error **errp); /* Master interface. */ SSIBus *ssi_create_bus(DeviceState *parent, const char *name); uint32_t ssi_transfer(SSIBus *bus, uint32_t val); -/* max111x.c */ -void max111x_set_input(DeviceState *dev, int line, uint8_t value); - #endif diff --git a/include/hw/virtio/virtio-iommu.h b/include/hw/virtio/virtio-iommu.h index e653004..49eb105 100644 --- a/include/hw/virtio/virtio-iommu.h +++ b/include/hw/virtio/virtio-iommu.h @@ -53,6 +53,8 @@ typedef struct VirtIOIOMMU { GHashTable *as_by_busptr; IOMMUPciBus *iommu_pcibus_by_bus_num[PCI_BUS_MAX]; PCIBus *primary_bus; + ReservedRegion *reserved_regions; + uint32_t nb_reserved_regions; GTree *domains; QemuMutex mutex; GTree *endpoints; diff --git a/include/qemu/typedefs.h b/include/qemu/typedefs.h index ce4a78b..15f5047 100644 --- a/include/qemu/typedefs.h +++ b/include/qemu/typedefs.h @@ -58,6 +58,7 @@ typedef struct ISABus ISABus; typedef struct ISADevice ISADevice; typedef struct IsaDma IsaDma; typedef struct MACAddr MACAddr; +typedef struct ReservedRegion ReservedRegion; typedef struct MachineClass MachineClass; typedef struct MachineState MachineState; typedef struct MemoryListener MemoryListener; diff --git a/target/arm/cpu.h b/target/arm/cpu.h index cf99dcc..9e8ed42 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -573,6 +573,8 @@ typedef struct CPUARMState { uint64_t esr; } serror; + uint8_t ext_dabt_raised; /* Tracking/verifying injection of ext DABT */ + /* State of our input IRQ/FIQ/VIRQ/VFIQ lines */ uint32_t irq_line_state; diff --git a/target/arm/kvm.c b/target/arm/kvm.c index 7c672c7..8bb7318 100644 --- a/target/arm/kvm.c +++ b/target/arm/kvm.c @@ -39,6 +39,7 @@ const KVMCapabilityInfo kvm_arch_required_capabilities[] = { static bool cap_has_mp_state; static bool cap_has_inject_serror_esr; +static bool cap_has_inject_ext_dabt; static ARMHostCPUFeatures arm_host_cpu_features; @@ -245,6 +246,16 @@ int kvm_arch_init(MachineState *ms, KVMState *s) ret = -EINVAL; } + if (kvm_check_extension(s, KVM_CAP_ARM_NISV_TO_USER)) { + if (kvm_vm_enable_cap(s, KVM_CAP_ARM_NISV_TO_USER, 0)) { + error_report("Failed to enable KVM_CAP_ARM_NISV_TO_USER cap"); + } else { + /* Set status for supporting the external dabt injection */ + cap_has_inject_ext_dabt = kvm_check_extension(s, + KVM_CAP_ARM_INJECT_EXT_DABT); + } + } + return ret; } @@ -738,6 +749,29 @@ int kvm_get_vcpu_events(ARMCPU *cpu) void kvm_arch_pre_run(CPUState *cs, struct kvm_run *run) { + ARMCPU *cpu = ARM_CPU(cs); + CPUARMState *env = &cpu->env; + + if (unlikely(env->ext_dabt_raised)) { + /* + * Verifying that the ext DABT has been properly injected, + * otherwise risking indefinitely re-running the faulting instruction + * Covering a very narrow case for kernels 5.5..5.5.4 + * when injected abort was misconfigured to be + * an IMPLEMENTATION DEFINED exception (for 32-bit EL1) + */ + if (!arm_feature(env, ARM_FEATURE_AARCH64) && + unlikely(!kvm_arm_verify_ext_dabt_pending(cs))) { + + error_report("Data abort exception with no valid ISS generated by " + "guest memory access. KVM unable to emulate faulting " + "instruction. Failed to inject an external data abort " + "into the guest."); + abort(); + } + /* Clear the status */ + env->ext_dabt_raised = 0; + } } MemTxAttrs kvm_arch_post_run(CPUState *cs, struct kvm_run *run) @@ -810,6 +844,47 @@ void kvm_arm_vm_state_change(void *opaque, int running, RunState state) } } +/** + * kvm_arm_handle_dabt_nisv: + * @cs: CPUState + * @esr_iss: ISS encoding (limited) for the exception from Data Abort + * ISV bit set to '0b0' -> no valid instruction syndrome + * @fault_ipa: faulting address for the synchronous data abort + * + * Returns: 0 if the exception has been handled, < 0 otherwise + */ +static int kvm_arm_handle_dabt_nisv(CPUState *cs, uint64_t esr_iss, + uint64_t fault_ipa) +{ + ARMCPU *cpu = ARM_CPU(cs); + CPUARMState *env = &cpu->env; + /* + * Request KVM to inject the external data abort into the guest + */ + if (cap_has_inject_ext_dabt) { + struct kvm_vcpu_events events = { }; + /* + * The external data abort event will be handled immediately by KVM + * using the address fault that triggered the exit on given VCPU. + * Requesting injection of the external data abort does not rely + * on any other VCPU state. Therefore, in this particular case, the VCPU + * synchronization can be exceptionally skipped. + */ + events.exception.ext_dabt_pending = 1; + /* KVM_CAP_ARM_INJECT_EXT_DABT implies KVM_CAP_VCPU_EVENTS */ + if (!kvm_vcpu_ioctl(cs, KVM_SET_VCPU_EVENTS, &events)) { + env->ext_dabt_raised = 1; + return 0; + } + } else { + error_report("Data abort exception triggered by guest memory access " + "at physical address: 0x" TARGET_FMT_lx, + (target_ulong)fault_ipa); + error_printf("KVM unable to emulate faulting instruction.\n"); + } + return -1; +} + int kvm_arch_handle_exit(CPUState *cs, struct kvm_run *run) { int ret = 0; @@ -820,6 +895,11 @@ int kvm_arch_handle_exit(CPUState *cs, struct kvm_run *run) ret = EXCP_DEBUG; } /* otherwise return to guest */ break; + case KVM_EXIT_ARM_NISV: + /* External DABT with no valid iss to decode */ + ret = kvm_arm_handle_dabt_nisv(cs, run->arm_nisv.esr_iss, + run->arm_nisv.fault_ipa); + break; default: qemu_log_mask(LOG_UNIMP, "%s: un-handled exit reason %d\n", __func__, run->exit_reason); diff --git a/target/arm/kvm32.c b/target/arm/kvm32.c index 7b3a19e..0af46b4 100644 --- a/target/arm/kvm32.c +++ b/target/arm/kvm32.c @@ -559,3 +559,37 @@ void kvm_arm_pmu_init(CPUState *cs) { qemu_log_mask(LOG_UNIMP, "%s: not implemented\n", __func__); } + +#define ARM_REG_DFSR ARM_CP15_REG32(0, 5, 0, 0) +#define ARM_REG_TTBCR ARM_CP15_REG32(0, 2, 0, 2) +/* + *DFSR: + * TTBCR.EAE == 0 + * FS[4] - DFSR[10] + * FS[3:0] - DFSR[3:0] + * TTBCR.EAE == 1 + * FS, bits [5:0] + */ +#define DFSR_FSC(lpae, v) \ + ((lpae) ? ((v) & 0x3F) : (((v) >> 6) | ((v) & 0x1F))) + +#define DFSC_EXTABT(lpae) ((lpae) ? 0x10 : 0x08) + +bool kvm_arm_verify_ext_dabt_pending(CPUState *cs) +{ + uint32_t dfsr_val; + + if (!kvm_get_one_reg(cs, ARM_REG_DFSR, &dfsr_val)) { + ARMCPU *cpu = ARM_CPU(cs); + CPUARMState *env = &cpu->env; + uint32_t ttbcr; + int lpae = 0; + + if (!kvm_get_one_reg(cs, ARM_REG_TTBCR, &ttbcr)) { + lpae = arm_feature(env, ARM_FEATURE_LPAE) && (ttbcr & TTBCR_EAE); + } + /* The verification is based on FS filed of the DFSR reg only*/ + return (DFSR_FSC(lpae, dfsr_val) == DFSC_EXTABT(lpae)); + } + return false; +} diff --git a/target/arm/kvm64.c b/target/arm/kvm64.c index 3dc494a..1169237 100644 --- a/target/arm/kvm64.c +++ b/target/arm/kvm64.c @@ -1493,3 +1493,52 @@ bool kvm_arm_handle_debug(CPUState *cs, struct kvm_debug_exit_arch *debug_exit) return false; } + +#define ARM64_REG_ESR_EL1 ARM64_SYS_REG(3, 0, 5, 2, 0) +#define ARM64_REG_TCR_EL1 ARM64_SYS_REG(3, 0, 2, 0, 2) + +/* + * ESR_EL1 + * ISS encoding + * AARCH64: DFSC, bits [5:0] + * AARCH32: + * TTBCR.EAE == 0 + * FS[4] - DFSR[10] + * FS[3:0] - DFSR[3:0] + * TTBCR.EAE == 1 + * FS, bits [5:0] + */ +#define ESR_DFSC(aarch64, lpae, v) \ + ((aarch64 || (lpae)) ? ((v) & 0x3F) \ + : (((v) >> 6) | ((v) & 0x1F))) + +#define ESR_DFSC_EXTABT(aarch64, lpae) \ + ((aarch64) ? 0x10 : (lpae) ? 0x10 : 0x8) + +bool kvm_arm_verify_ext_dabt_pending(CPUState *cs) +{ + uint64_t dfsr_val; + + if (!kvm_get_one_reg(cs, ARM64_REG_ESR_EL1, &dfsr_val)) { + ARMCPU *cpu = ARM_CPU(cs); + CPUARMState *env = &cpu->env; + int aarch64_mode = arm_feature(env, ARM_FEATURE_AARCH64); + int lpae = 0; + + if (!aarch64_mode) { + uint64_t ttbcr; + + if (!kvm_get_one_reg(cs, ARM64_REG_TCR_EL1, &ttbcr)) { + lpae = arm_feature(env, ARM_FEATURE_LPAE) + && (ttbcr & TTBCR_EAE); + } + } + /* + * The verification here is based on the DFSC bits + * of the ESR_EL1 reg only + */ + return (ESR_DFSC(aarch64_mode, lpae, dfsr_val) == + ESR_DFSC_EXTABT(aarch64_mode, lpae)); + } + return false; +} diff --git a/target/arm/kvm_arm.h b/target/arm/kvm_arm.h index a4ce4fd..adb3851 100644 --- a/target/arm/kvm_arm.h +++ b/target/arm/kvm_arm.h @@ -450,6 +450,16 @@ struct kvm_guest_debug_arch; void kvm_arm_copy_hw_debug_data(struct kvm_guest_debug_arch *ptr); /** + * kvm_arm_verify_ext_dabt_pending: + * @cs: CPUState + * + * Verify the fault status code wrt the Ext DABT injection + * + * Returns: true if the fault status code is as expected, false otherwise + */ +bool kvm_arm_verify_ext_dabt_pending(CPUState *cs); + +/** * its_class_name: * * Return the ITS class name to use depending on whether KVM acceleration diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c index 73d753f..8c07649 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -461,6 +461,12 @@ TCGv_i64 new_tmp_a64(DisasContext *s) return s->tmp_a64[s->tmp_a64_count++] = tcg_temp_new_i64(); } +TCGv_i64 new_tmp_a64_local(DisasContext *s) +{ + assert(s->tmp_a64_count < TMP_A64_MAX); + return s->tmp_a64[s->tmp_a64_count++] = tcg_temp_local_new_i64(); +} + TCGv_i64 new_tmp_a64_zero(DisasContext *s) { TCGv_i64 t = new_tmp_a64(s); diff --git a/target/arm/translate-a64.h b/target/arm/translate-a64.h index 49e4865..647f0c7 100644 --- a/target/arm/translate-a64.h +++ b/target/arm/translate-a64.h @@ -30,6 +30,7 @@ void unallocated_encoding(DisasContext *s); } while (0) TCGv_i64 new_tmp_a64(DisasContext *s); +TCGv_i64 new_tmp_a64_local(DisasContext *s); TCGv_i64 new_tmp_a64_zero(DisasContext *s); TCGv_i64 cpu_reg(DisasContext *s, int reg); TCGv_i64 cpu_reg_sp(DisasContext *s, int reg); diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c index f318ca2..08f0fd1 100644 --- a/target/arm/translate-sve.c +++ b/target/arm/translate-sve.c @@ -4372,9 +4372,8 @@ static void do_ldr(DisasContext *s, uint32_t vofs, int len, int rn, int imm) /* Copy the clean address into a local temp, live across the loop. */ t0 = clean_addr; - clean_addr = tcg_temp_local_new_i64(); + clean_addr = new_tmp_a64_local(s); tcg_gen_mov_i64(clean_addr, t0); - tcg_temp_free_i64(t0); gen_set_label(loop); @@ -4422,7 +4421,6 @@ static void do_ldr(DisasContext *s, uint32_t vofs, int len, int rn, int imm) tcg_gen_st_i64(t0, cpu_env, vofs + len_align); tcg_temp_free_i64(t0); } - tcg_temp_free_i64(clean_addr); } /* Similarly for stores. */ @@ -4463,9 +4461,8 @@ static void do_str(DisasContext *s, uint32_t vofs, int len, int rn, int imm) /* Copy the clean address into a local temp, live across the loop. */ t0 = clean_addr; - clean_addr = tcg_temp_local_new_i64(); + clean_addr = new_tmp_a64_local(s); tcg_gen_mov_i64(clean_addr, t0); - tcg_temp_free_i64(t0); gen_set_label(loop); @@ -4509,7 +4506,6 @@ static void do_str(DisasContext *s, uint32_t vofs, int len, int rn, int imm) } tcg_temp_free_i64(t0); } - tcg_temp_free_i64(clean_addr); } static bool trans_LDR_zri(DisasContext *s, arg_rri *a) diff --git a/tests/data/acpi/virt/DSDT b/tests/data/acpi/virt/DSDT Binary files differindex d6f5c61..e669508 100644 --- a/tests/data/acpi/virt/DSDT +++ b/tests/data/acpi/virt/DSDT diff --git a/tests/data/acpi/virt/DSDT.memhp b/tests/data/acpi/virt/DSDT.memhp Binary files differindex 730e95a..4cb81f6 100644 --- a/tests/data/acpi/virt/DSDT.memhp +++ b/tests/data/acpi/virt/DSDT.memhp diff --git a/tests/data/acpi/virt/DSDT.numamem b/tests/data/acpi/virt/DSDT.numamem Binary files differindex d6f5c61..e669508 100644 --- a/tests/data/acpi/virt/DSDT.numamem +++ b/tests/data/acpi/virt/DSDT.numamem diff --git a/tests/qtest/bios-tables-test-allowed-diff.h b/tests/qtest/bios-tables-test-allowed-diff.h index 8992f1f..dfb8523 100644 --- a/tests/qtest/bios-tables-test-allowed-diff.h +++ b/tests/qtest/bios-tables-test-allowed-diff.h @@ -1,19 +1 @@ /* List of comma-separated changed AML files to ignore */ -"tests/data/acpi/pc/DSDT", -"tests/data/acpi/pc/DSDT.acpihmat", -"tests/data/acpi/pc/DSDT.bridge", -"tests/data/acpi/pc/DSDT.cphp", -"tests/data/acpi/pc/DSDT.dimmpxm", -"tests/data/acpi/pc/DSDT.ipmikcs", -"tests/data/acpi/pc/DSDT.memhp", -"tests/data/acpi/pc/DSDT.numamem", -"tests/data/acpi/q35/DSDT", -"tests/data/acpi/q35/DSDT.acpihmat", -"tests/data/acpi/q35/DSDT.bridge", -"tests/data/acpi/q35/DSDT.cphp", -"tests/data/acpi/q35/DSDT.dimmpxm", -"tests/data/acpi/q35/DSDT.ipmibt", -"tests/data/acpi/q35/DSDT.memhp", -"tests/data/acpi/q35/DSDT.mmio64", -"tests/data/acpi/q35/DSDT.numamem", -"tests/data/acpi/q35/DSDT.tis", |