diff options
Diffstat (limited to 'hw/misc')
| -rw-r--r-- | hw/misc/Makefile.objs | 4 | ||||
| -rw-r--r-- | hw/misc/exynos4210_rng.c | 1 | ||||
| -rw-r--r-- | hw/misc/imx2_wdt.c | 89 | ||||
| -rw-r--r-- | hw/misc/imx7_ccm.c | 277 | ||||
| -rw-r--r-- | hw/misc/imx7_gpr.c | 124 | ||||
| -rw-r--r-- | hw/misc/imx7_snvs.c | 83 | ||||
| -rw-r--r-- | hw/misc/mips_cmgcr.c | 1 | ||||
| -rw-r--r-- | hw/misc/mps2-scc.c | 1 | ||||
| -rw-r--r-- | hw/misc/trace-events | 4 |
9 files changed, 582 insertions, 2 deletions
diff --git a/hw/misc/Makefile.objs b/hw/misc/Makefile.objs index d517f83e81..fce426eb75 100644 --- a/hw/misc/Makefile.objs +++ b/hw/misc/Makefile.objs @@ -33,6 +33,10 @@ obj-$(CONFIG_IMX) += imx31_ccm.o obj-$(CONFIG_IMX) += imx25_ccm.o obj-$(CONFIG_IMX) += imx6_ccm.o obj-$(CONFIG_IMX) += imx6_src.o +obj-$(CONFIG_IMX) += imx7_ccm.o +obj-$(CONFIG_IMX) += imx2_wdt.o +obj-$(CONFIG_IMX) += imx7_snvs.o +obj-$(CONFIG_IMX) += imx7_gpr.o obj-$(CONFIG_MILKYMIST) += milkymist-hpdmc.o obj-$(CONFIG_MILKYMIST) += milkymist-pfpu.o obj-$(CONFIG_MAINSTONE) += mst_fpga.o diff --git a/hw/misc/exynos4210_rng.c b/hw/misc/exynos4210_rng.c index 31ebe38e26..4ecbebd2d7 100644 --- a/hw/misc/exynos4210_rng.c +++ b/hw/misc/exynos4210_rng.c @@ -20,6 +20,7 @@ #include "qemu/osdep.h" #include "crypto/random.h" #include "hw/sysbus.h" +#include "qapi/error.h" #include "qemu/log.h" #define DEBUG_EXYNOS_RNG 0 diff --git a/hw/misc/imx2_wdt.c b/hw/misc/imx2_wdt.c new file mode 100644 index 0000000000..e47e442592 --- /dev/null +++ b/hw/misc/imx2_wdt.c @@ -0,0 +1,89 @@ +/* + * Copyright (c) 2018, Impinj, Inc. + * + * i.MX2 Watchdog IP block + * + * Author: Andrey Smirnov <andrew.smirnov@gmail.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#include "qemu/osdep.h" +#include "qemu/bitops.h" +#include "sysemu/watchdog.h" + +#include "hw/misc/imx2_wdt.h" + +#define IMX2_WDT_WCR_WDA BIT(5) /* -> External Reset WDOG_B */ +#define IMX2_WDT_WCR_SRS BIT(4) /* -> Software Reset Signal */ + +static uint64_t imx2_wdt_read(void *opaque, hwaddr addr, + unsigned int size) +{ + return 0; +} + +static void imx2_wdt_write(void *opaque, hwaddr addr, + uint64_t value, unsigned int size) +{ + if (addr == IMX2_WDT_WCR && + (value & (IMX2_WDT_WCR_WDA | IMX2_WDT_WCR_SRS))) { + watchdog_perform_action(); + } +} + +static const MemoryRegionOps imx2_wdt_ops = { + .read = imx2_wdt_read, + .write = imx2_wdt_write, + .endianness = DEVICE_NATIVE_ENDIAN, + .impl = { + /* + * 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 imx2_wdt_realize(DeviceState *dev, Error **errp) +{ + IMX2WdtState *s = IMX2_WDT(dev); + + memory_region_init_io(&s->mmio, OBJECT(dev), + &imx2_wdt_ops, s, + TYPE_IMX2_WDT".mmio", + IMX2_WDT_REG_NUM * sizeof(uint16_t)); + sysbus_init_mmio(SYS_BUS_DEVICE(dev), &s->mmio); +} + +static void imx2_wdt_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->realize = imx2_wdt_realize; + set_bit(DEVICE_CATEGORY_MISC, dc->categories); +} + +static const TypeInfo imx2_wdt_info = { + .name = TYPE_IMX2_WDT, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(IMX2WdtState), + .class_init = imx2_wdt_class_init, +}; + +static WatchdogTimerModel model = { + .wdt_name = "imx2-watchdog", + .wdt_description = "i.MX2 Watchdog", +}; + +static void imx2_wdt_register_type(void) +{ + watchdog_add_model(&model); + type_register_static(&imx2_wdt_info); +} +type_init(imx2_wdt_register_type) diff --git a/hw/misc/imx7_ccm.c b/hw/misc/imx7_ccm.c new file mode 100644 index 0000000000..d90c48bfec --- /dev/null +++ b/hw/misc/imx7_ccm.c @@ -0,0 +1,277 @@ +/* + * Copyright (c) 2018, Impinj, Inc. + * + * i.MX7 CCM, PMU and ANALOG IP blocks emulation code + * + * Author: Andrey Smirnov <andrew.smirnov@gmail.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#include "qemu/osdep.h" +#include "qemu/log.h" + +#include "hw/misc/imx7_ccm.h" + +static void imx7_analog_reset(DeviceState *dev) +{ + IMX7AnalogState *s = IMX7_ANALOG(dev); + + memset(s->pmu, 0, sizeof(s->pmu)); + memset(s->analog, 0, sizeof(s->analog)); + + s->analog[ANALOG_PLL_ARM] = 0x00002042; + s->analog[ANALOG_PLL_DDR] = 0x0060302c; + s->analog[ANALOG_PLL_DDR_SS] = 0x00000000; + s->analog[ANALOG_PLL_DDR_NUM] = 0x06aaac4d; + s->analog[ANALOG_PLL_DDR_DENOM] = 0x100003ec; + s->analog[ANALOG_PLL_480] = 0x00002000; + s->analog[ANALOG_PLL_480A] = 0x52605a56; + s->analog[ANALOG_PLL_480B] = 0x52525216; + s->analog[ANALOG_PLL_ENET] = 0x00001fc0; + s->analog[ANALOG_PLL_AUDIO] = 0x0001301b; + s->analog[ANALOG_PLL_AUDIO_SS] = 0x00000000; + s->analog[ANALOG_PLL_AUDIO_NUM] = 0x05f5e100; + s->analog[ANALOG_PLL_AUDIO_DENOM] = 0x2964619c; + s->analog[ANALOG_PLL_VIDEO] = 0x0008201b; + s->analog[ANALOG_PLL_VIDEO_SS] = 0x00000000; + s->analog[ANALOG_PLL_VIDEO_NUM] = 0x0000f699; + s->analog[ANALOG_PLL_VIDEO_DENOM] = 0x000f4240; + s->analog[ANALOG_PLL_MISC0] = 0x00000000; + + /* all PLLs need to be locked */ + s->analog[ANALOG_PLL_ARM] |= ANALOG_PLL_LOCK; + s->analog[ANALOG_PLL_DDR] |= ANALOG_PLL_LOCK; + s->analog[ANALOG_PLL_480] |= ANALOG_PLL_LOCK; + s->analog[ANALOG_PLL_480A] |= ANALOG_PLL_LOCK; + s->analog[ANALOG_PLL_480B] |= ANALOG_PLL_LOCK; + s->analog[ANALOG_PLL_ENET] |= ANALOG_PLL_LOCK; + s->analog[ANALOG_PLL_AUDIO] |= ANALOG_PLL_LOCK; + s->analog[ANALOG_PLL_VIDEO] |= ANALOG_PLL_LOCK; + s->analog[ANALOG_PLL_MISC0] |= ANALOG_PLL_LOCK; + + /* + * Since I couldn't find any info about this in the reference + * manual the value of this register is based strictly on matching + * what Linux kernel expects it to be. + */ + s->analog[ANALOG_DIGPROG] = 0x720000; + /* + * Set revision to be 1.0 (Arbitrary choice, no particular + * reason). + */ + s->analog[ANALOG_DIGPROG] |= 0x000010; +} + +static void imx7_ccm_reset(DeviceState *dev) +{ + IMX7CCMState *s = IMX7_CCM(dev); + + memset(s->ccm, 0, sizeof(s->ccm)); +} + +#define CCM_INDEX(offset) (((offset) & ~(hwaddr)0xF) / sizeof(uint32_t)) +#define CCM_BITOP(offset) ((offset) & (hwaddr)0xF) + +enum { + CCM_BITOP_NONE = 0x00, + CCM_BITOP_SET = 0x04, + CCM_BITOP_CLR = 0x08, + CCM_BITOP_TOG = 0x0C, +}; + +static uint64_t imx7_set_clr_tog_read(void *opaque, hwaddr offset, + unsigned size) +{ + const uint32_t *mmio = opaque; + + return mmio[CCM_INDEX(offset)]; +} + +static void imx7_set_clr_tog_write(void *opaque, hwaddr offset, + uint64_t value, unsigned size) +{ + const uint8_t bitop = CCM_BITOP(offset); + const uint32_t index = CCM_INDEX(offset); + uint32_t *mmio = opaque; + + switch (bitop) { + case CCM_BITOP_NONE: + mmio[index] = value; + break; + case CCM_BITOP_SET: + mmio[index] |= value; + break; + case CCM_BITOP_CLR: + mmio[index] &= ~value; + break; + case CCM_BITOP_TOG: + mmio[index] ^= value; + break; + }; +} + +static const struct MemoryRegionOps imx7_set_clr_tog_ops = { + .read = imx7_set_clr_tog_read, + .write = imx7_set_clr_tog_write, + .endianness = DEVICE_NATIVE_ENDIAN, + .impl = { + /* + * 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 const struct MemoryRegionOps imx7_digprog_ops = { + .read = imx7_set_clr_tog_read, + .endianness = DEVICE_NATIVE_ENDIAN, + .impl = { + .min_access_size = 4, + .max_access_size = 4, + .unaligned = false, + }, +}; + +static void imx7_ccm_init(Object *obj) +{ + SysBusDevice *sd = SYS_BUS_DEVICE(obj); + IMX7CCMState *s = IMX7_CCM(obj); + + memory_region_init_io(&s->iomem, + obj, + &imx7_set_clr_tog_ops, + s->ccm, + TYPE_IMX7_CCM ".ccm", + sizeof(s->ccm)); + + sysbus_init_mmio(sd, &s->iomem); +} + +static void imx7_analog_init(Object *obj) +{ + SysBusDevice *sd = SYS_BUS_DEVICE(obj); + IMX7AnalogState *s = IMX7_ANALOG(obj); + + memory_region_init(&s->mmio.container, obj, TYPE_IMX7_ANALOG, + 0x10000); + + memory_region_init_io(&s->mmio.analog, + obj, + &imx7_set_clr_tog_ops, + s->analog, + TYPE_IMX7_ANALOG, + sizeof(s->analog)); + + memory_region_add_subregion(&s->mmio.container, + 0x60, &s->mmio.analog); + + memory_region_init_io(&s->mmio.pmu, + obj, + &imx7_set_clr_tog_ops, + s->pmu, + TYPE_IMX7_ANALOG ".pmu", + sizeof(s->pmu)); + + memory_region_add_subregion(&s->mmio.container, + 0x200, &s->mmio.pmu); + + memory_region_init_io(&s->mmio.digprog, + obj, + &imx7_digprog_ops, + &s->analog[ANALOG_DIGPROG], + TYPE_IMX7_ANALOG ".digprog", + sizeof(uint32_t)); + + memory_region_add_subregion_overlap(&s->mmio.container, + 0x800, &s->mmio.digprog, 10); + + + sysbus_init_mmio(sd, &s->mmio.container); +} + +static const VMStateDescription vmstate_imx7_ccm = { + .name = TYPE_IMX7_CCM, + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT32_ARRAY(ccm, IMX7CCMState, CCM_MAX), + VMSTATE_END_OF_LIST() + }, +}; + +static uint32_t imx7_ccm_get_clock_frequency(IMXCCMState *dev, IMXClk clock) +{ + /* + * This function is "consumed" by GPT emulation code, however on + * i.MX7 each GPT block can have their own clock root. This means + * that this functions needs somehow to know requester's identity + * and the way to pass it: be it via additional IMXClk constants + * or by adding another argument to this method needs to be + * figured out + */ + qemu_log_mask(LOG_GUEST_ERROR, "[%s]%s: Not implemented\n", + TYPE_IMX7_CCM, __func__); + return 0; +} + +static void imx7_ccm_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + IMXCCMClass *ccm = IMX_CCM_CLASS(klass); + + dc->reset = imx7_ccm_reset; + dc->vmsd = &vmstate_imx7_ccm; + dc->desc = "i.MX7 Clock Control Module"; + + ccm->get_clock_frequency = imx7_ccm_get_clock_frequency; +} + +static const TypeInfo imx7_ccm_info = { + .name = TYPE_IMX7_CCM, + .parent = TYPE_IMX_CCM, + .instance_size = sizeof(IMX7CCMState), + .instance_init = imx7_ccm_init, + .class_init = imx7_ccm_class_init, +}; + +static const VMStateDescription vmstate_imx7_analog = { + .name = TYPE_IMX7_ANALOG, + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT32_ARRAY(analog, IMX7AnalogState, ANALOG_MAX), + VMSTATE_UINT32_ARRAY(pmu, IMX7AnalogState, PMU_MAX), + VMSTATE_END_OF_LIST() + }, +}; + +static void imx7_analog_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->reset = imx7_analog_reset; + dc->vmsd = &vmstate_imx7_analog; + dc->desc = "i.MX7 Analog Module"; +} + +static const TypeInfo imx7_analog_info = { + .name = TYPE_IMX7_ANALOG, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(IMX7AnalogState), + .instance_init = imx7_analog_init, + .class_init = imx7_analog_class_init, +}; + +static void imx7_ccm_register_type(void) +{ + type_register_static(&imx7_ccm_info); + type_register_static(&imx7_analog_info); +} +type_init(imx7_ccm_register_type) diff --git a/hw/misc/imx7_gpr.c b/hw/misc/imx7_gpr.c new file mode 100644 index 0000000000..c2a9df29c6 --- /dev/null +++ b/hw/misc/imx7_gpr.c @@ -0,0 +1,124 @@ +/* + * Copyright (c) 2018, Impinj, Inc. + * + * i.MX7 GPR IP block emulation code + * + * Author: Andrey Smirnov <andrew.smirnov@gmail.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + * + * Bare minimum emulation code needed to support being able to shut + * down linux guest gracefully. + */ + +#include "qemu/osdep.h" +#include "hw/misc/imx7_gpr.h" +#include "qemu/log.h" +#include "sysemu/sysemu.h" + +#include "trace.h" + +enum IMX7GPRRegisters { + IOMUXC_GPR0 = 0x00, + IOMUXC_GPR1 = 0x04, + IOMUXC_GPR2 = 0x08, + IOMUXC_GPR3 = 0x0c, + IOMUXC_GPR4 = 0x10, + IOMUXC_GPR5 = 0x14, + IOMUXC_GPR6 = 0x18, + IOMUXC_GPR7 = 0x1c, + IOMUXC_GPR8 = 0x20, + IOMUXC_GPR9 = 0x24, + IOMUXC_GPR10 = 0x28, + IOMUXC_GPR11 = 0x2c, + IOMUXC_GPR12 = 0x30, + IOMUXC_GPR13 = 0x34, + IOMUXC_GPR14 = 0x38, + IOMUXC_GPR15 = 0x3c, + IOMUXC_GPR16 = 0x40, + IOMUXC_GPR17 = 0x44, + IOMUXC_GPR18 = 0x48, + IOMUXC_GPR19 = 0x4c, + IOMUXC_GPR20 = 0x50, + IOMUXC_GPR21 = 0x54, + IOMUXC_GPR22 = 0x58, +}; + +#define IMX7D_GPR1_IRQ_MASK BIT(12) +#define IMX7D_GPR1_ENET1_TX_CLK_SEL_MASK BIT(13) +#define IMX7D_GPR1_ENET2_TX_CLK_SEL_MASK BIT(14) +#define IMX7D_GPR1_ENET_TX_CLK_SEL_MASK (0x3 << 13) +#define IMX7D_GPR1_ENET1_CLK_DIR_MASK BIT(17) +#define IMX7D_GPR1_ENET2_CLK_DIR_MASK BIT(18) +#define IMX7D_GPR1_ENET_CLK_DIR_MASK (0x3 << 17) + +#define IMX7D_GPR5_CSI_MUX_CONTROL_MIPI BIT(4) +#define IMX7D_GPR12_PCIE_PHY_REFCLK_SEL BIT(5) +#define IMX7D_GPR22_PCIE_PHY_PLL_LOCKED BIT(31) + + +static uint64_t imx7_gpr_read(void *opaque, hwaddr offset, unsigned size) +{ + trace_imx7_gpr_read(offset); + + if (offset == IOMUXC_GPR22) { + return IMX7D_GPR22_PCIE_PHY_PLL_LOCKED; + } + + return 0; +} + +static void imx7_gpr_write(void *opaque, hwaddr offset, + uint64_t v, unsigned size) +{ + trace_imx7_gpr_write(offset, v); +} + +static const struct MemoryRegionOps imx7_gpr_ops = { + .read = imx7_gpr_read, + .write = imx7_gpr_write, + .endianness = DEVICE_NATIVE_ENDIAN, + .impl = { + /* + * 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 imx7_gpr_init(Object *obj) +{ + SysBusDevice *sd = SYS_BUS_DEVICE(obj); + IMX7GPRState *s = IMX7_GPR(obj); + + memory_region_init_io(&s->mmio, obj, &imx7_gpr_ops, s, + TYPE_IMX7_GPR, 64 * 1024); + sysbus_init_mmio(sd, &s->mmio); +} + +static void imx7_gpr_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->desc = "i.MX7 General Purpose Registers Module"; +} + +static const TypeInfo imx7_gpr_info = { + .name = TYPE_IMX7_GPR, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(IMX7GPRState), + .instance_init = imx7_gpr_init, + .class_init = imx7_gpr_class_init, +}; + +static void imx7_gpr_register_type(void) +{ + type_register_static(&imx7_gpr_info); +} +type_init(imx7_gpr_register_type) diff --git a/hw/misc/imx7_snvs.c b/hw/misc/imx7_snvs.c new file mode 100644 index 0000000000..4df482b282 --- /dev/null +++ b/hw/misc/imx7_snvs.c @@ -0,0 +1,83 @@ +/* + * IMX7 Secure Non-Volatile Storage + * + * Copyright (c) 2018, Impinj, Inc. + * + * Author: Andrey Smirnov <andrew.smirnov@gmail.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + * + * Bare minimum emulation code needed to support being able to shut + * down linux guest gracefully. + */ + +#include "qemu/osdep.h" +#include "hw/misc/imx7_snvs.h" +#include "qemu/log.h" +#include "sysemu/sysemu.h" + +static uint64_t imx7_snvs_read(void *opaque, hwaddr offset, unsigned size) +{ + return 0; +} + +static void imx7_snvs_write(void *opaque, hwaddr offset, + uint64_t v, unsigned size) +{ + const uint32_t value = v; + const uint32_t mask = SNVS_LPCR_TOP | SNVS_LPCR_DP_EN; + + if (offset == SNVS_LPCR && ((value & mask) == mask)) { + qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN); + } +} + +static const struct MemoryRegionOps imx7_snvs_ops = { + .read = imx7_snvs_read, + .write = imx7_snvs_write, + .endianness = DEVICE_NATIVE_ENDIAN, + .impl = { + /* + * 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 imx7_snvs_init(Object *obj) +{ + SysBusDevice *sd = SYS_BUS_DEVICE(obj); + IMX7SNVSState *s = IMX7_SNVS(obj); + + memory_region_init_io(&s->mmio, obj, &imx7_snvs_ops, s, + TYPE_IMX7_SNVS, 0x1000); + + sysbus_init_mmio(sd, &s->mmio); +} + +static void imx7_snvs_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + + dc->desc = "i.MX7 Secure Non-Volatile Storage Module"; +} + +static const TypeInfo imx7_snvs_info = { + .name = TYPE_IMX7_SNVS, + .parent = TYPE_SYS_BUS_DEVICE, + .instance_size = sizeof(IMX7SNVSState), + .instance_init = imx7_snvs_init, + .class_init = imx7_snvs_class_init, +}; + +static void imx7_snvs_register_type(void) +{ + type_register_static(&imx7_snvs_info); +} +type_init(imx7_snvs_register_type) diff --git a/hw/misc/mips_cmgcr.c b/hw/misc/mips_cmgcr.c index 211f6097fd..d019d41a3c 100644 --- a/hw/misc/mips_cmgcr.c +++ b/hw/misc/mips_cmgcr.c @@ -10,7 +10,6 @@ */ #include "qemu/osdep.h" -#include "qapi/error.h" #include "qemu/log.h" #include "hw/hw.h" #include "hw/sysbus.h" diff --git a/hw/misc/mps2-scc.c b/hw/misc/mps2-scc.c index 32be2a9df1..6a9d251f18 100644 --- a/hw/misc/mps2-scc.c +++ b/hw/misc/mps2-scc.c @@ -19,7 +19,6 @@ #include "qemu/osdep.h" #include "qemu/log.h" -#include "qapi/error.h" #include "trace.h" #include "hw/sysbus.h" #include "hw/registerfields.h" diff --git a/hw/misc/trace-events b/hw/misc/trace-events index 616579a403..e6070f280d 100644 --- a/hw/misc/trace-events +++ b/hw/misc/trace-events @@ -66,3 +66,7 @@ mps2_scc_cfg_read(unsigned function, unsigned device, uint32_t value) "MPS2 SCC msf2_sysreg_write(uint64_t offset, uint32_t val, uint32_t prev) "msf2-sysreg write: addr 0x%08" HWADDR_PRIx " data 0x%" PRIx32 " prev 0x%" PRIx32 msf2_sysreg_read(uint64_t offset, uint32_t val) "msf2-sysreg read: addr 0x%08" HWADDR_PRIx " data 0x%08" PRIx32 msf2_sysreg_write_pll_status(void) "Invalid write to read only PLL status register" + +#hw/misc/imx7_gpr.c +imx7_gpr_read(uint64_t offset) "addr 0x%08" HWADDR_PRIx +imx7_gpr_write(uint64_t offset, uint64_t value) "addr 0x%08" HWADDR_PRIx "value 0x%08" HWADDR_PRIx |