diff --git a/hw/intc/arm_gic.c b/hw/intc/arm_gic.c index 492b2421ab..7a34bc0998 100644 --- a/hw/intc/arm_gic.c +++ b/hw/intc/arm_gic.c @@ -941,7 +941,7 @@ static void gic_complete_irq(GICState *s, int cpu, int irq, MemTxAttrs attrs) gic_update(s); } -static uint32_t gic_dist_readb(void *opaque, hwaddr offset, MemTxAttrs attrs) +static uint8_t gic_dist_readb(void *opaque, hwaddr offset, MemTxAttrs attrs) { GICState *s = (GICState *)opaque; uint32_t res; @@ -955,6 +955,7 @@ static uint32_t gic_dist_readb(void *opaque, hwaddr offset, MemTxAttrs attrs) cm = 1 << cpu; if (offset < 0x100) { if (offset == 0) { /* GICD_CTLR */ + /* We rely here on the only non-zero bits being in byte 0 */ if (s->security_extn && !attrs.secure) { /* The NS bank of this register is just an alias of the * EnableGrp1 bit in the S bank version. @@ -964,13 +965,26 @@ static uint32_t gic_dist_readb(void *opaque, hwaddr offset, MemTxAttrs attrs) return s->ctlr; } } - if (offset == 4) - /* Interrupt Controller Type Register */ - return ((s->num_irq / 32) - 1) - | ((s->num_cpu - 1) << 5) - | (s->security_extn << 10); - if (offset < 0x08) + if (offset == 4) { + /* GICD_TYPER byte 0 */ + return ((s->num_irq / 32) - 1) | ((s->num_cpu - 1) << 5); + } + if (offset == 5) { + /* GICD_TYPER byte 1 */ + return (s->security_extn << 2); + } + if (offset == 8) { + /* GICD_IIDR byte 0 */ + return 0x3b; /* Arm JEP106 identity */ + } + if (offset == 9) { + /* GICD_IIDR byte 1 */ + return 0x04; /* Arm JEP106 identity */ + } + if (offset < 0x0c) { + /* All other bytes in this range are RAZ */ return 0; + } if (offset >= 0x80) { /* Interrupt Group Registers: these RAZ/WI if this is an NS * access to a GIC with the security extensions, or if the GIC diff --git a/hw/sd/allwinner-sdhost.c b/hw/sd/allwinner-sdhost.c index 455d6eabf6..51e5e90830 100644 --- a/hw/sd/allwinner-sdhost.c +++ b/hw/sd/allwinner-sdhost.c @@ -65,7 +65,7 @@ enum { REG_SD_DLBA = 0x84, /* Descriptor List Base Address */ REG_SD_IDST = 0x88, /* Internal DMA Controller Status */ REG_SD_IDIE = 0x8C, /* Internal DMA Controller IRQ Enable */ - REG_SD_THLDC = 0x100, /* Card Threshold Control */ + REG_SD_THLDC = 0x100, /* Card Threshold Control / FIFO (sun4i only)*/ REG_SD_DSBD = 0x10C, /* eMMC DDR Start Bit Detection Control */ REG_SD_RES_CRC = 0x110, /* Response CRC from card/eMMC */ REG_SD_DATA7_CRC = 0x114, /* CRC Data 7 from card/eMMC */ @@ -415,10 +415,29 @@ static void allwinner_sdhost_dma(AwSdHostState *s) } } +static uint32_t allwinner_sdhost_fifo_read(AwSdHostState *s) +{ + uint32_t res = 0; + + if (sdbus_data_ready(&s->sdbus)) { + sdbus_read_data(&s->sdbus, &res, sizeof(uint32_t)); + le32_to_cpus(&res); + allwinner_sdhost_update_transfer_cnt(s, sizeof(uint32_t)); + allwinner_sdhost_auto_stop(s); + allwinner_sdhost_update_irq(s); + } else { + qemu_log_mask(LOG_GUEST_ERROR, "%s: no data ready on SD bus\n", + __func__); + } + + return res; +} + static uint64_t allwinner_sdhost_read(void *opaque, hwaddr offset, unsigned size) { AwSdHostState *s = AW_SDHOST(opaque); + AwSdHostClass *sc = AW_SDHOST_GET_CLASS(s); uint32_t res = 0; switch (offset) { @@ -508,8 +527,12 @@ static uint64_t allwinner_sdhost_read(void *opaque, hwaddr offset, case REG_SD_IDIE: /* Internal DMA Controller Interrupt Enable */ res = s->dmac_irq; break; - case REG_SD_THLDC: /* Card Threshold Control */ - res = s->card_threshold; + case REG_SD_THLDC: /* Card Threshold Control or FIFO register (sun4i) */ + if (sc->is_sun4i) { + res = allwinner_sdhost_fifo_read(s); + } else { + res = s->card_threshold; + } break; case REG_SD_DSBD: /* eMMC DDR Start Bit Detection Control */ res = s->startbit_detect; @@ -531,16 +554,7 @@ static uint64_t allwinner_sdhost_read(void *opaque, hwaddr offset, res = s->status_crc; break; case REG_SD_FIFO: /* Read/Write FIFO */ - if (sdbus_data_ready(&s->sdbus)) { - sdbus_read_data(&s->sdbus, &res, sizeof(uint32_t)); - le32_to_cpus(&res); - allwinner_sdhost_update_transfer_cnt(s, sizeof(uint32_t)); - allwinner_sdhost_auto_stop(s); - allwinner_sdhost_update_irq(s); - } else { - qemu_log_mask(LOG_GUEST_ERROR, "%s: no data ready on SD bus\n", - __func__); - } + res = allwinner_sdhost_fifo_read(s); break; default: qemu_log_mask(LOG_GUEST_ERROR, "%s: out-of-bounds offset %" @@ -553,11 +567,20 @@ static uint64_t allwinner_sdhost_read(void *opaque, hwaddr offset, return res; } +static void allwinner_sdhost_fifo_write(AwSdHostState *s, uint64_t value) +{ + uint32_t u32 = cpu_to_le32(value); + sdbus_write_data(&s->sdbus, &u32, sizeof(u32)); + allwinner_sdhost_update_transfer_cnt(s, sizeof(u32)); + allwinner_sdhost_auto_stop(s); + allwinner_sdhost_update_irq(s); +} + static void allwinner_sdhost_write(void *opaque, hwaddr offset, uint64_t value, unsigned size) { AwSdHostState *s = AW_SDHOST(opaque); - uint32_t u32; + AwSdHostClass *sc = AW_SDHOST_GET_CLASS(s); trace_allwinner_sdhost_write(offset, value, size); @@ -657,18 +680,18 @@ static void allwinner_sdhost_write(void *opaque, hwaddr offset, s->dmac_irq = value; allwinner_sdhost_update_irq(s); break; - case REG_SD_THLDC: /* Card Threshold Control */ - s->card_threshold = value; + case REG_SD_THLDC: /* Card Threshold Control or FIFO (sun4i) */ + if (sc->is_sun4i) { + allwinner_sdhost_fifo_write(s, value); + } else { + s->card_threshold = value; + } break; case REG_SD_DSBD: /* eMMC DDR Start Bit Detection Control */ s->startbit_detect = value; break; case REG_SD_FIFO: /* Read/Write FIFO */ - u32 = cpu_to_le32(value); - sdbus_write_data(&s->sdbus, &u32, sizeof(u32)); - allwinner_sdhost_update_transfer_cnt(s, sizeof(u32)); - allwinner_sdhost_auto_stop(s); - allwinner_sdhost_update_irq(s); + allwinner_sdhost_fifo_write(s, value); break; case REG_SD_RES_CRC: /* Response CRC from card/eMMC */ case REG_SD_DATA7_CRC: /* CRC Data 7 from card/eMMC */ @@ -834,12 +857,14 @@ static void allwinner_sdhost_sun4i_class_init(ObjectClass *klass, void *data) { AwSdHostClass *sc = AW_SDHOST_CLASS(klass); sc->max_desc_size = 8 * KiB; + sc->is_sun4i = true; } static void allwinner_sdhost_sun5i_class_init(ObjectClass *klass, void *data) { AwSdHostClass *sc = AW_SDHOST_CLASS(klass); sc->max_desc_size = 64 * KiB; + sc->is_sun4i = false; } static const TypeInfo allwinner_sdhost_info = { diff --git a/include/hw/sd/allwinner-sdhost.h b/include/hw/sd/allwinner-sdhost.h index bfe08ff4ef..30c1e60404 100644 --- a/include/hw/sd/allwinner-sdhost.h +++ b/include/hw/sd/allwinner-sdhost.h @@ -130,6 +130,7 @@ struct AwSdHostClass { /** Maximum buffer size in bytes per DMA descriptor */ size_t max_desc_size; + bool is_sun4i; }; diff --git a/target/arm/ptw.c b/target/arm/ptw.c index 3745ac9723..9a6277d862 100644 --- a/target/arm/ptw.c +++ b/target/arm/ptw.c @@ -1222,6 +1222,14 @@ static bool get_phys_addr_lpae(CPUARMState *env, S1Translate *ptw, ps = MIN(ps, param.ps); assert(ps < ARRAY_SIZE(pamax_map)); outputsize = pamax_map[ps]; + + /* + * With LPA2, the effective output address (OA) size is at most 48 bits + * unless TCR.DS == 1 + */ + if (!param.ds && param.gran != Gran64K) { + outputsize = MIN(outputsize, 48); + } } else { param = aa32_va_parameters(env, address, mmu_idx); level = 1; diff --git a/tests/avocado/boot_linux.py b/tests/avocado/boot_linux.py index 571d33882a..32adae6ff6 100644 --- a/tests/avocado/boot_linux.py +++ b/tests/avocado/boot_linux.py @@ -64,7 +64,7 @@ class BootLinuxAarch64(LinuxTest): :avocado: tags=machine:virt :avocado: tags=machine:gic-version=2 """ - timeout = 240 + timeout = 720 def add_common_args(self): self.vm.add_args('-bios',