diff options
author | Peter Maydell <peter.maydell@linaro.org> | 2022-03-10 13:16:37 +0000 |
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committer | Peter Maydell <peter.maydell@linaro.org> | 2022-03-10 13:16:37 +0000 |
commit | 1416688c53be6535be755b44c15fb2eb9defd20f (patch) | |
tree | c30cbaf37fd58e75bd31009cbe44366e82e56a8b /include | |
parent | 2048c4eba2b40c850e58616c7033f88a2607b89d (diff) | |
parent | a7a2208862bee2bc4fe55adfd947dc4a15ad0216 (diff) | |
download | qemu-1416688c53be6535be755b44c15fb2eb9defd20f.zip qemu-1416688c53be6535be755b44c15fb2eb9defd20f.tar.gz qemu-1416688c53be6535be755b44c15fb2eb9defd20f.tar.bz2 |
Merge remote-tracking branch 'remotes/mcayland/tags/q800-updates-for-7.0-20220309' into staging
q800-updates-for-7.0 queue
# gpg: Signature made Wed 09 Mar 2022 10:57:07 GMT
# gpg: using RSA key CC621AB98E82200D915CC9C45BC2C56FAE0F321F
# gpg: issuer "mark.cave-ayland@ilande.co.uk"
# gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>" [full]
# Primary key fingerprint: CC62 1AB9 8E82 200D 915C C9C4 5BC2 C56F AE0F 321F
* remotes/mcayland/tags/q800-updates-for-7.0-20220309: (22 commits)
esp: recreate ESPState current_req after migration
esp: include the current PDMA callback in the migration stream
esp: convert ESPState pdma_cb from a function pointer to an integer
esp: introduce esp_pdma_cb() function
esp: introduce esp_set_pdma_cb() function
macfb: set initial value of mode control registers in macfb_common_realize()
macfb: add VMStateDescription fields for display type and VBL timer
macfb: increase number of registers saved in MacfbState
macfb: don't use special irq_state and irq_mask variables in MacfbState
macfb: add VMStateDescription for MacfbNubusState and MacfbSysBusState
macio/pmu.c: remove redundant code
mos6522: implement edge-triggering for CA1/2 and CB1/2 control line IRQs
mac_via: make SCSI_DATA (DRQ) bit live rather than latched
mos6522: record last_irq_levels in mos6522_set_irq()
mos6522: add "info via" HMP command for debugging
mos6522: add register names to register read/write trace events
mos6522: use device_class_set_parent_reset() to propagate reset to parent
mos6522: remove update_irq() and set_sr_int() methods from MOS6522DeviceClass
mos6522: switch over to use qdev gpios for IRQs
mac_via: use IFR bit flag constants for VIA2 IRQs
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/hw/display/macfb.h | 5 | ||||
-rw-r--r-- | include/hw/misc/mac_via.h | 46 | ||||
-rw-r--r-- | include/hw/misc/macio/pmu.h | 2 | ||||
-rw-r--r-- | include/hw/misc/mos6522.h | 46 | ||||
-rw-r--r-- | include/hw/scsi/esp.h | 11 | ||||
-rw-r--r-- | include/monitor/hmp-target.h | 1 |
6 files changed, 70 insertions, 41 deletions
diff --git a/include/hw/display/macfb.h b/include/hw/display/macfb.h index e52775a..55a50d3 100644 --- a/include/hw/display/macfb.h +++ b/include/hw/display/macfb.h @@ -48,7 +48,8 @@ typedef struct MacFbMode { uint32_t offset; } MacFbMode; -#define MACFB_NUM_REGS 8 +#define MACFB_CTRL_TOPADDR 0x200 +#define MACFB_NUM_REGS (MACFB_CTRL_TOPADDR / sizeof(uint32_t)) typedef struct MacfbState { MemoryRegion mem_vram; @@ -66,8 +67,6 @@ typedef struct MacfbState { uint32_t regs[MACFB_NUM_REGS]; MacFbMode *mode; - uint32_t irq_state; - uint32_t irq_mask; QEMUTimer *vbl_timer; qemu_irq irq; } MacfbState; diff --git a/include/hw/misc/mac_via.h b/include/hw/misc/mac_via.h index b445565..5fe7a7f 100644 --- a/include/hw/misc/mac_via.h +++ b/include/hw/misc/mac_via.h @@ -18,19 +18,17 @@ #define VIA_SIZE 0x2000 /* VIA 1 */ -#define VIA1_IRQ_ONE_SECOND_BIT 0 -#define VIA1_IRQ_60HZ_BIT 1 -#define VIA1_IRQ_ADB_READY_BIT 2 -#define VIA1_IRQ_ADB_DATA_BIT 3 -#define VIA1_IRQ_ADB_CLOCK_BIT 4 +#define VIA1_IRQ_ONE_SECOND_BIT CA2_INT_BIT +#define VIA1_IRQ_60HZ_BIT CA1_INT_BIT +#define VIA1_IRQ_ADB_READY_BIT SR_INT_BIT +#define VIA1_IRQ_ADB_DATA_BIT CB2_INT_BIT +#define VIA1_IRQ_ADB_CLOCK_BIT CB1_INT_BIT -#define VIA1_IRQ_NB 8 - -#define VIA1_IRQ_ONE_SECOND (1 << VIA1_IRQ_ONE_SECOND_BIT) -#define VIA1_IRQ_60HZ (1 << VIA1_IRQ_60HZ_BIT) -#define VIA1_IRQ_ADB_READY (1 << VIA1_IRQ_ADB_READY_BIT) -#define VIA1_IRQ_ADB_DATA (1 << VIA1_IRQ_ADB_DATA_BIT) -#define VIA1_IRQ_ADB_CLOCK (1 << VIA1_IRQ_ADB_CLOCK_BIT) +#define VIA1_IRQ_ONE_SECOND BIT(VIA1_IRQ_ONE_SECOND_BIT) +#define VIA1_IRQ_60HZ BIT(VIA1_IRQ_60HZ_BIT) +#define VIA1_IRQ_ADB_READY BIT(VIA1_IRQ_ADB_READY_BIT) +#define VIA1_IRQ_ADB_DATA BIT(VIA1_IRQ_ADB_DATA_BIT) +#define VIA1_IRQ_ADB_CLOCK BIT(VIA1_IRQ_ADB_CLOCK_BIT) #define TYPE_MOS6522_Q800_VIA1 "mos6522-q800-via1" @@ -42,7 +40,6 @@ struct MOS6522Q800VIA1State { MemoryRegion via_mem; - qemu_irq irqs[VIA1_IRQ_NB]; qemu_irq auxmode_irq; uint8_t last_b; @@ -80,19 +77,16 @@ struct MOS6522Q800VIA1State { /* VIA 2 */ -#define VIA2_IRQ_SCSI_DATA_BIT 0 -#define VIA2_IRQ_NUBUS_BIT 1 -#define VIA2_IRQ_UNUSED_BIT 2 -#define VIA2_IRQ_SCSI_BIT 3 -#define VIA2_IRQ_ASC_BIT 4 - -#define VIA2_IRQ_NB 8 - -#define VIA2_IRQ_SCSI_DATA (1 << VIA2_IRQ_SCSI_DATA_BIT) -#define VIA2_IRQ_NUBUS (1 << VIA2_IRQ_NUBUS_BIT) -#define VIA2_IRQ_UNUSED (1 << VIA2_IRQ_SCSI_BIT) -#define VIA2_IRQ_SCSI (1 << VIA2_IRQ_UNUSED_BIT) -#define VIA2_IRQ_ASC (1 << VIA2_IRQ_ASC_BIT) +#define VIA2_IRQ_SCSI_DATA_BIT CA2_INT_BIT +#define VIA2_IRQ_NUBUS_BIT CA1_INT_BIT +#define VIA2_IRQ_SCSI_BIT CB2_INT_BIT +#define VIA2_IRQ_ASC_BIT CB1_INT_BIT + +#define VIA2_IRQ_SCSI_DATA BIT(VIA2_IRQ_SCSI_DATA_BIT) +#define VIA2_IRQ_NUBUS BIT(VIA2_IRQ_NUBUS_BIT) +#define VIA2_IRQ_UNUSED BIT(VIA2_IRQ_SCSI_BIT) +#define VIA2_IRQ_SCSI BIT(VIA2_IRQ_UNUSED_BIT) +#define VIA2_IRQ_ASC BIT(VIA2_IRQ_ASC_BIT) #define VIA2_NUBUS_IRQ_NB 7 diff --git a/include/hw/misc/macio/pmu.h b/include/hw/misc/macio/pmu.h index 78237d9..00fcdd2 100644 --- a/include/hw/misc/macio/pmu.h +++ b/include/hw/misc/macio/pmu.h @@ -193,8 +193,6 @@ struct PMUState { MemoryRegion mem; uint64_t frequency; - qemu_irq via_irq; - bool via_irq_state; /* PMU state */ MOS6522PMUState mos6522_pmu; diff --git a/include/hw/misc/mos6522.h b/include/hw/misc/mos6522.h index fc95d22..0bc22a8 100644 --- a/include/hw/misc/mos6522.h +++ b/include/hw/misc/mos6522.h @@ -32,6 +32,8 @@ #include "hw/input/adb.h" #include "qom/object.h" +#define MOS6522_NUM_REGS 16 + /* Bits in ACR */ #define SR_CTRL 0x1c /* Shift register control bits */ #define SR_EXT 0x0c /* Shift on external clock */ @@ -41,18 +43,43 @@ #define IER_SET 0x80 /* set bits in IER */ #define IER_CLR 0 /* clear bits in IER */ -#define CA2_INT 0x01 -#define CA1_INT 0x02 -#define SR_INT 0x04 /* Shift register full/empty */ -#define CB2_INT 0x08 -#define CB1_INT 0x10 -#define T2_INT 0x20 /* Timer 2 interrupt */ -#define T1_INT 0x40 /* Timer 1 interrupt */ +#define CA2_INT_BIT 0 +#define CA1_INT_BIT 1 +#define SR_INT_BIT 2 /* Shift register full/empty */ +#define CB2_INT_BIT 3 +#define CB1_INT_BIT 4 +#define T2_INT_BIT 5 /* Timer 2 interrupt */ +#define T1_INT_BIT 6 /* Timer 1 interrupt */ + +#define CA2_INT BIT(CA2_INT_BIT) +#define CA1_INT BIT(CA1_INT_BIT) +#define SR_INT BIT(SR_INT_BIT) +#define CB2_INT BIT(CB2_INT_BIT) +#define CB1_INT BIT(CB1_INT_BIT) +#define T2_INT BIT(T2_INT_BIT) +#define T1_INT BIT(T1_INT_BIT) + +#define VIA_NUM_INTS 5 /* Bits in ACR */ #define T1MODE 0xc0 /* Timer 1 mode */ #define T1MODE_CONT 0x40 /* continuous interrupts */ +/* Bits in PCR */ +#define CB2_CTRL_MASK 0xe0 +#define CB2_CTRL_SHIFT 5 +#define CB1_CTRL_MASK 0x10 +#define CB1_CTRL_SHIFT 4 +#define CA2_CTRL_MASK 0x0e +#define CA2_CTRL_SHIFT 1 +#define CA1_CTRL_MASK 0x1 +#define CA1_CTRL_SHIFT 0 + +#define C2_POS 0x2 +#define C2_IND 0x1 + +#define C1_POS 0x1 + /* VIA registers */ #define VIA_REG_B 0x00 #define VIA_REG_A 0x01 @@ -121,6 +148,7 @@ struct MOS6522State { uint64_t frequency; qemu_irq irq; + uint8_t last_irq_levels; }; #define TYPE_MOS6522 "mos6522" @@ -130,10 +158,8 @@ struct MOS6522DeviceClass { DeviceClass parent_class; DeviceReset parent_reset; - void (*set_sr_int)(MOS6522State *dev); void (*portB_write)(MOS6522State *dev); void (*portA_write)(MOS6522State *dev); - void (*update_irq)(MOS6522State *dev); /* These are used to influence the CUDA MacOS timebase calibration */ uint64_t (*get_timer1_counter_value)(MOS6522State *dev, MOS6522Timer *ti); uint64_t (*get_timer2_counter_value)(MOS6522State *dev, MOS6522Timer *ti); @@ -147,4 +173,6 @@ extern const VMStateDescription vmstate_mos6522; uint64_t mos6522_read(void *opaque, hwaddr addr, unsigned size); void mos6522_write(void *opaque, hwaddr addr, uint64_t val, unsigned size); +void hmp_info_via(Monitor *mon, const QDict *qdict); + #endif /* MOS6522_H */ diff --git a/include/hw/scsi/esp.h b/include/hw/scsi/esp.h index b1ec276..13b1749 100644 --- a/include/hw/scsi/esp.h +++ b/include/hw/scsi/esp.h @@ -51,7 +51,7 @@ struct ESPState { ESPDMAMemoryReadWriteFunc dma_memory_write; void *dma_opaque; void (*dma_cb)(ESPState *s); - void (*pdma_cb)(ESPState *s); + uint8_t pdma_cb; uint8_t mig_version_id; @@ -150,6 +150,15 @@ struct SysBusESPState { #define TCHI_FAS100A 0x4 #define TCHI_AM53C974 0x12 +/* PDMA callbacks */ +enum pdma_cb { + SATN_PDMA_CB = 0, + S_WITHOUT_SATN_PDMA_CB = 1, + SATN_STOP_PDMA_CB = 2, + WRITE_RESPONSE_PDMA_CB = 3, + DO_DMA_PDMA_CB = 4 +}; + void esp_dma_enable(ESPState *s, int irq, int level); void esp_request_cancelled(SCSIRequest *req); void esp_command_complete(SCSIRequest *req, size_t resid); diff --git a/include/monitor/hmp-target.h b/include/monitor/hmp-target.h index ffdc15a..1891a19 100644 --- a/include/monitor/hmp-target.h +++ b/include/monitor/hmp-target.h @@ -50,5 +50,6 @@ void hmp_mce(Monitor *mon, const QDict *qdict); void hmp_info_local_apic(Monitor *mon, const QDict *qdict); void hmp_info_sev(Monitor *mon, const QDict *qdict); void hmp_info_sgx(Monitor *mon, const QDict *qdict); +void hmp_info_via(Monitor *mon, const QDict *qdict); #endif /* MONITOR_HMP_TARGET_H */ |