xref: /openbmc/qemu/hw/char/trace-events (revision 2c44220d)
1# See docs/devel/tracing.txt for syntax documentation.
2
3# parallel.c
4parallel_ioport_read(const char *desc, uint16_t addr, uint8_t value) "read [%s] addr 0x%02x val 0x%02x"
5parallel_ioport_write(const char *desc, uint16_t addr, uint8_t value) "write [%s] addr 0x%02x val 0x%02x"
6
7# serial.c
8serial_ioport_read(uint16_t addr, uint8_t value) "read addr 0x%02x val 0x%02x"
9serial_ioport_write(uint16_t addr, uint8_t value) "write addr 0x%02x val 0x%02x"
10
11# virtio-serial-bus.c
12virtio_serial_send_control_event(unsigned int port, uint16_t event, uint16_t value) "port %u, event %u, value %u"
13virtio_serial_throttle_port(unsigned int port, bool throttle) "port %u, throttle %d"
14virtio_serial_handle_control_message(uint16_t event, uint16_t value) "event %u, value %u"
15virtio_serial_handle_control_message_port(unsigned int port) "port %u"
16
17# virtio-console.c
18virtio_console_flush_buf(unsigned int port, size_t len, ssize_t ret) "port %u, in_len %zu, out_len %zd"
19virtio_console_chr_read(unsigned int port, int size) "port %u, size %d"
20virtio_console_chr_event(unsigned int port, int event) "port %u, event %d"
21
22# grlib_apbuart.c
23grlib_apbuart_event(int event) "event:%d"
24grlib_apbuart_writel_unknown(uint64_t addr, uint32_t value) "addr 0x%"PRIx64" value 0x%x"
25grlib_apbuart_readl_unknown(uint64_t addr) "addr 0x%"PRIx64
26
27# lm32_juart.c
28lm32_juart_get_jtx(uint32_t value) "jtx 0x%08x"
29lm32_juart_set_jtx(uint32_t value) "jtx 0x%08x"
30lm32_juart_get_jrx(uint32_t value) "jrx 0x%08x"
31lm32_juart_set_jrx(uint32_t value) "jrx 0x%08x"
32
33# lm32_uart.c
34lm32_uart_memory_write(uint32_t addr, uint32_t value) "addr 0x%08x value 0x%08x"
35lm32_uart_memory_read(uint32_t addr, uint32_t value) "addr 0x%08x value 0x%08x"
36lm32_uart_irq_state(int level) "irq state %d"
37
38# milkymist-uart.c
39milkymist_uart_memory_read(uint32_t addr, uint32_t value) "addr 0x%08x value 0x%08x"
40milkymist_uart_memory_write(uint32_t addr, uint32_t value) "addr 0x%08x value 0x%08x"
41milkymist_uart_raise_irq(void) "Raise IRQ"
42milkymist_uart_lower_irq(void) "Lower IRQ"
43
44# escc.c
45escc_put_queue(char channel, int b) "channel %c put: 0x%02x"
46escc_get_queue(char channel, int val) "channel %c get 0x%02x"
47escc_update_irq(int irq) "IRQ = %d"
48escc_update_parameters(char channel, int speed, int parity, int data_bits, int stop_bits) "channel %c: speed=%d parity=%c data=%d stop=%d"
49escc_mem_writeb_ctrl(char channel, uint32_t reg, uint32_t val) "Write channel %c, reg[%d] = 0x%2.2x"
50escc_mem_writeb_data(char channel, uint32_t val) "Write channel %c, ch %d"
51escc_mem_readb_ctrl(char channel, uint32_t reg, uint8_t val) "Read channel %c, reg[%d] = 0x%2.2x"
52escc_mem_readb_data(char channel, uint32_t ret) "Read channel %c, ch %d"
53escc_serial_receive_byte(char channel, int ch) "channel %c put ch %d"
54escc_sunkbd_event_in(int ch, const char *name, int down) "QKeyCode 0x%2.2x [%s], down %d"
55escc_sunkbd_event_out(int ch) "Translated keycode 0x%2.2x"
56escc_kbd_command(int val) "Command %d"
57escc_sunmouse_event(int dx, int dy, int buttons_state) "dx=%d dy=%d buttons=0x%01x"
58
59# pl011.c
60pl011_irq_state(int level) "irq state %d"
61pl011_read(uint32_t addr, uint32_t value) "addr 0x%08x value 0x%08x"
62pl011_read_fifo(int read_count) "FIFO read, read_count now %d"
63pl011_write(uint32_t addr, uint32_t value) "addr 0x%08x value 0x%08x"
64pl011_can_receive(uint32_t lcr, int read_count, int r) "LCR 0x%08x read_count %d returning %d"
65pl011_put_fifo(uint32_t c, int read_count) "new char 0x%x read_count now %d"
66pl011_put_fifo_full(void) "FIFO now full, RXFF set"
67
68# cmsdk-apb-uart.c
69cmsdk_apb_uart_read(uint64_t offset, uint64_t data, unsigned size) "CMSDK APB UART read: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u"
70cmsdk_apb_uart_write(uint64_t offset, uint64_t data, unsigned size) "CMSDK APB UART write: offset 0x%" PRIx64 " data 0x%" PRIx64 " size %u"
71cmsdk_apb_uart_reset(void) "CMSDK APB UART: reset"
72cmsdk_apb_uart_receive(uint8_t c) "CMSDK APB UART: got character 0x%x from backend"
73cmsdk_apb_uart_tx_pending(void) "CMSDK APB UART: character send to backend pending"
74cmsdk_apb_uart_tx(uint8_t c) "CMSDK APB UART: character 0x%x sent to backend"
75cmsdk_apb_uart_set_params(int speed) "CMSDK APB UART: params set to %d 8N1"
76
77# nrf51_uart.c
78nrf51_uart_read(uint64_t addr, uint64_t r, unsigned int size) "addr 0x%" PRIx64 " value 0x%" PRIx64 " size %u"
79nrf51_uart_write(uint64_t addr, uint64_t value, unsigned int size) "addr 0x%" PRIx64 " value 0x%" PRIx64 " size %u"
80
81# exynos4210_uart.c
82exynos_uart_dmabusy(uint32_t channel) "UART%d: DMA busy (Rx buffer empty)"
83exynos_uart_dmaready(uint32_t channel) "UART%d: DMA ready"
84exynos_uart_irq_raised(uint32_t channel, uint32_t reg) "UART%d: IRQ raised: 0x%08"PRIx32
85exynos_uart_irq_lowered(uint32_t channel) "UART%d: IRQ lowered"
86exynos_uart_update_params(uint32_t channel, int speed, uint8_t parity, int data, int stop, uint64_t wordtime) "UART%d: speed: %d, parity: %c, data bits: %d, stop bits: %d wordtime: %"PRId64"ns"
87exynos_uart_write(uint32_t channel, uint32_t offset, const char *name, uint64_t val) "UART%d: <0x%04x> %s <- 0x%" PRIx64
88exynos_uart_read(uint32_t channel, uint32_t offset, const char *name, uint64_t val) "UART%d: <0x%04x> %s -> 0x%" PRIx64
89exynos_uart_rx_fifo_reset(uint32_t channel) "UART%d: Rx FIFO Reset"
90exynos_uart_tx_fifo_reset(uint32_t channel) "UART%d: Tx FIFO Reset"
91exynos_uart_tx(uint32_t channel, uint8_t ch) "UART%d: Tx 0x%02"PRIx32
92exynos_uart_intclr(uint32_t channel, uint32_t reg) "UART%d: interrupts cleared: 0x%08"PRIx32
93exynos_uart_ro_write(uint32_t channel, const char *name, uint32_t reg) "UART%d: Trying to write into RO register: %s [0x%04"PRIx32"]"
94exynos_uart_rx(uint32_t channel, uint8_t ch) "UART%d: Rx 0x%02"PRIx32
95exynos_uart_rx_error(uint32_t channel) "UART%d: Rx error"
96exynos_uart_wo_read(uint32_t channel, const char *name, uint32_t reg) "UART%d: Trying to read from WO register: %s [0x%04"PRIx32"]"
97exynos_uart_rxsize(uint32_t channel, uint32_t size) "UART%d: Rx FIFO size: %d"
98exynos_uart_channel_error(uint32_t channel) "Wrong UART channel number: %d"
99exynos_uart_rx_timeout(uint32_t channel, uint32_t stat, uint32_t intsp) "UART%d: Rx timeout stat=0x%x intsp=0x%x"
100
101# hw/char/cadence_uart.c
102cadence_uart_baudrate(unsigned baudrate) "baudrate %u"
103