diff options
Diffstat (limited to 'include/hw/char')
-rw-r--r-- | include/hw/char/escc.h | 3 | ||||
-rw-r--r-- | include/hw/char/imx_serial.h | 2 | ||||
-rw-r--r-- | include/hw/char/mchp_pfsoc_mmuart.h | 2 | ||||
-rw-r--r-- | include/hw/char/parallel-isa.h | 2 | ||||
-rw-r--r-- | include/hw/char/parallel.h | 2 | ||||
-rw-r--r-- | include/hw/char/pl011.h | 6 | ||||
-rw-r--r-- | include/hw/char/riscv_htif.h | 2 | ||||
-rw-r--r-- | include/hw/char/serial-isa.h | 38 | ||||
-rw-r--r-- | include/hw/char/serial-mm.h | 52 | ||||
-rw-r--r-- | include/hw/char/serial.h | 32 | ||||
-rw-r--r-- | include/hw/char/sifive_uart.h | 16 |
11 files changed, 118 insertions, 39 deletions
diff --git a/include/hw/char/escc.h b/include/hw/char/escc.h index 5669a5b..8c4c6a7 100644 --- a/include/hw/char/escc.h +++ b/include/hw/char/escc.h @@ -46,6 +46,9 @@ typedef struct ESCCChannelState { uint8_t rx, tx; QemuInputHandlerState *hs; char *sunkbd_layout; + int sunmouse_dx; + int sunmouse_dy; + int sunmouse_buttons; } ESCCChannelState; struct ESCCState { diff --git a/include/hw/char/imx_serial.h b/include/hw/char/imx_serial.h index 65f0e97..90ba3ff 100644 --- a/include/hw/char/imx_serial.h +++ b/include/hw/char/imx_serial.h @@ -109,13 +109,13 @@ struct IMXSerialState { uint32_t ucr1; uint32_t ucr2; uint32_t uts1; + uint32_t ufcr; /* * The registers below are implemented just so that the * guest OS sees what it has written */ uint32_t onems; - uint32_t ufcr; uint32_t ubmr; uint32_t ubrc; uint32_t ucr3; diff --git a/include/hw/char/mchp_pfsoc_mmuart.h b/include/hw/char/mchp_pfsoc_mmuart.h index b0e14ca..a7b8b1b 100644 --- a/include/hw/char/mchp_pfsoc_mmuart.h +++ b/include/hw/char/mchp_pfsoc_mmuart.h @@ -29,7 +29,7 @@ #define HW_MCHP_PFSOC_MMUART_H #include "hw/sysbus.h" -#include "hw/char/serial.h" +#include "hw/char/serial-mm.h" #define MCHP_PFSOC_MMUART_REG_COUNT 13 diff --git a/include/hw/char/parallel-isa.h b/include/hw/char/parallel-isa.h index 5284b2f..3edaf9d 100644 --- a/include/hw/char/parallel-isa.h +++ b/include/hw/char/parallel-isa.h @@ -12,7 +12,7 @@ #include "parallel.h" -#include "exec/ioport.h" +#include "system/ioport.h" #include "hw/isa/isa.h" #include "qom/object.h" diff --git a/include/hw/char/parallel.h b/include/hw/char/parallel.h index cfb97cc..7b04478 100644 --- a/include/hw/char/parallel.h +++ b/include/hw/char/parallel.h @@ -1,7 +1,7 @@ #ifndef HW_PARALLEL_H #define HW_PARALLEL_H -#include "exec/memory.h" +#include "system/memory.h" #include "hw/isa/isa.h" #include "hw/irq.h" #include "chardev/char-fe.h" diff --git a/include/hw/char/pl011.h b/include/hw/char/pl011.h index d853802..299ca9b 100644 --- a/include/hw/char/pl011.h +++ b/include/hw/char/pl011.h @@ -32,7 +32,6 @@ struct PL011State { SysBusDevice parent_obj; MemoryRegion iomem; - uint32_t readbuff; uint32_t flags; uint32_t lcr; uint32_t rsr; @@ -53,6 +52,11 @@ struct PL011State { Clock *clk; bool migrate_clk; const unsigned char *id; + /* + * Since some users embed this struct directly, we must + * ensure that the C struct is at least as big as the Rust one. + */ + uint8_t padding_for_rust[16]; }; DeviceState *pl011_create(hwaddr addr, qemu_irq irq, Chardev *chr); diff --git a/include/hw/char/riscv_htif.h b/include/hw/char/riscv_htif.h index df493fd..ee0ca29 100644 --- a/include/hw/char/riscv_htif.h +++ b/include/hw/char/riscv_htif.h @@ -22,7 +22,7 @@ #include "chardev/char.h" #include "chardev/char-fe.h" -#include "exec/memory.h" +#include "system/memory.h" #define TYPE_HTIF_UART "riscv.htif.uart" diff --git a/include/hw/char/serial-isa.h b/include/hw/char/serial-isa.h new file mode 100644 index 0000000..8517afa --- /dev/null +++ b/include/hw/char/serial-isa.h @@ -0,0 +1,38 @@ +/* + * QEMU ISA 16550A UART emulation + * + * Copyright (c) 2003-2004 Fabrice Bellard + * Copyright (c) 2008 Citrix Systems, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef HW_SERIAL_ISA_H +#define HW_SERIAL_ISA_H + +#include "hw/isa/isa.h" + +#define MAX_ISA_SERIAL_PORTS 4 + +#define TYPE_ISA_SERIAL "isa-serial" +void serial_hds_isa_init(ISABus *bus, int from, int to); +void isa_serial_set_iobase(ISADevice *serial, hwaddr iobase); +void isa_serial_set_enabled(ISADevice *serial, bool enabled); + +#endif diff --git a/include/hw/char/serial-mm.h b/include/hw/char/serial-mm.h new file mode 100644 index 0000000..77abd09 --- /dev/null +++ b/include/hw/char/serial-mm.h @@ -0,0 +1,52 @@ +/* + * QEMU 16550A UART emulation + * + * Copyright (c) 2003-2004 Fabrice Bellard + * Copyright (c) 2008 Citrix Systems, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef HW_SERIAL_MM_H +#define HW_SERIAL_MM_H + +#include "hw/char/serial.h" +#include "system/memory.h" +#include "chardev/char.h" +#include "hw/sysbus.h" +#include "qom/object.h" + +#define TYPE_SERIAL_MM "serial-mm" +OBJECT_DECLARE_SIMPLE_TYPE(SerialMM, SERIAL_MM) + +struct SerialMM { + SysBusDevice parent; + + SerialState serial; + + uint8_t regshift; + uint8_t endianness; +}; + +SerialMM *serial_mm_init(MemoryRegion *address_space, + hwaddr base, int regshift, + qemu_irq irq, int baudbase, + Chardev *chr, enum device_endian end); + +#endif diff --git a/include/hw/char/serial.h b/include/hw/char/serial.h index 6e14099..4bf90a4 100644 --- a/include/hw/char/serial.h +++ b/include/hw/char/serial.h @@ -27,10 +27,8 @@ #define HW_SERIAL_H #include "chardev/char-fe.h" -#include "exec/memory.h" +#include "system/memory.h" #include "qemu/fifo8.h" -#include "chardev/char.h" -#include "hw/sysbus.h" #include "qom/object.h" #define UART_FIFO_LENGTH 16 /* 16550A Fifo Length */ @@ -81,38 +79,10 @@ struct SerialState { }; typedef struct SerialState SerialState; -struct SerialMM { - SysBusDevice parent; - - SerialState serial; - - uint8_t regshift; - uint8_t endianness; -}; - extern const VMStateDescription vmstate_serial; extern const MemoryRegionOps serial_io_ops; -void serial_set_frequency(SerialState *s, uint32_t frequency); - #define TYPE_SERIAL "serial" OBJECT_DECLARE_SIMPLE_TYPE(SerialState, SERIAL) -#define TYPE_SERIAL_MM "serial-mm" -OBJECT_DECLARE_SIMPLE_TYPE(SerialMM, SERIAL_MM) - -SerialMM *serial_mm_init(MemoryRegion *address_space, - hwaddr base, int regshift, - qemu_irq irq, int baudbase, - Chardev *chr, enum device_endian end); - -/* serial-isa.c */ - -#define MAX_ISA_SERIAL_PORTS 4 - -#define TYPE_ISA_SERIAL "isa-serial" -void serial_hds_isa_init(ISABus *bus, int from, int to); -void isa_serial_set_iobase(ISADevice *serial, hwaddr iobase); -void isa_serial_set_enabled(ISADevice *serial, bool enabled); - #endif diff --git a/include/hw/char/sifive_uart.h b/include/hw/char/sifive_uart.h index 7f6c79f..0846cf6 100644 --- a/include/hw/char/sifive_uart.h +++ b/include/hw/char/sifive_uart.h @@ -24,6 +24,7 @@ #include "hw/qdev-properties.h" #include "hw/sysbus.h" #include "qom/object.h" +#include "qemu/fifo8.h" enum { SIFIVE_UART_TXFIFO = 0, @@ -48,9 +49,13 @@ enum { SIFIVE_UART_IP_RXWM = 2 /* Receive watermark interrupt pending */ }; +#define SIFIVE_UART_TXFIFO_FULL 0x80000000 + #define SIFIVE_UART_GET_TXCNT(txctrl) ((txctrl >> 16) & 0x7) #define SIFIVE_UART_GET_RXCNT(rxctrl) ((rxctrl >> 16) & 0x7) + #define SIFIVE_UART_RX_FIFO_SIZE 8 +#define SIFIVE_UART_TX_FIFO_SIZE 8 #define TYPE_SIFIVE_UART "riscv.sifive.uart" OBJECT_DECLARE_SIMPLE_TYPE(SiFiveUARTState, SIFIVE_UART) @@ -63,13 +68,20 @@ struct SiFiveUARTState { qemu_irq irq; MemoryRegion mmio; CharBackend chr; - uint8_t rx_fifo[SIFIVE_UART_RX_FIFO_SIZE]; - uint8_t rx_fifo_len; + + uint32_t txfifo; uint32_t ie; uint32_t ip; uint32_t txctrl; uint32_t rxctrl; uint32_t div; + + uint8_t rx_fifo[SIFIVE_UART_RX_FIFO_SIZE]; + uint8_t rx_fifo_len; + + Fifo8 tx_fifo; + + QEMUTimer *fifo_trigger_handle; }; SiFiveUARTState *sifive_uart_create(MemoryRegion *address_space, hwaddr base, |