omap_timer_probe

detailed call stack

B::Frame_/Locals_/Caller
-000|omap_timer_probe(dev = 0x43C34064)
    |  dev = 0x43C34064
    |
-001|device_probe(:dev = 0x43C34064)
    |  dev = 0x43C34064
    |  drv = 0x43C1E0DC
    |  ret = ???
    |  __func__ = (100, 101, 118, 105, 99, 101, 95, 112, 114, 111, 98, 101, 0)
    |
 583|                ret = drv->probe(dev);
-002|uclass_get_device_tail(inline)
    |  ret = ???
    |  devp = 0x43C334FC
    |  dev = 0x43C34064
    |
    |        }
    |
    |        return -ENODEV;
    |}
    |
    |int uclass_get_device_tail(struct udevice *dev, int ret, struct udevice **devp)
    |                return ret;
    |
    |        assert(dev);
 480|        ret = device_probe(dev);
-002|uclass_get_device_tail(:dev = 0x77, :ret = 3748, :devp = 0x43C334FC)
    |  dev = 0x43C34064
    |  ret = 3748
    |  devp = 0x43C334FC
    |
 474|int uclass_get_device_tail(struct udevice *dev, int ret, struct udevice **devp)
-003|dm_timer_init()
    |  dev = 0x0
    |  node = (np = 0x0EA4, of_offset = 3748)
    |
    |                        return ret;
    |        }
    |
 180|        if (dev) {
-004|get_ticks()
    |  count = 4882826085190027356
    |  ret = ???
    |
    |                int ret;
    |
    |                if (IS_ENABLED(CONFIG_TIMER_EARLY))
    |                        return timer_early_get_count();
    |
  97|                ret = dm_timer_init();
-005|timer_get_us()
    |
    |...
    |
    |unsigned long __weak get_timer_us_long(unsigned long base)
    |{
    |        return timer_get_us() - base;
    |}
    |
    |unsigned long __weak notrace timer_get_us(void)
    |{
 171|        return tick_to_time(get_ticks() * 1000);
-006|mbox_recv(:chan = 0x43C3485C, :data = 0x43C34874, timeout_us = 10000000)
    |  chan = 0x43C3485C
    |  data = 0x43C34874
    |  timeout_us = 10000000
    |  ops = 0x43C1D934
    |
    |        ulong start_time;
    |        int ret;
    |
    |        debug("%s(chan=%p, data=%p, timeout_us=%ld)\n", __func__, chan, data,
    |              timeout_us);
    |
 136|        start_time = timer_get_us();
-007|ti_sci_get_response(inline)
    |  chan = 0x43C3485C
    |  xfer = 0x43C34874
    |  info = 0x43C34758
    |  msg = 0x43C34874
    |  ret = ???
    |
    |                ret = ti_sci_get_response(info, xfer, &info->chan_rx);
    |...
    | * @info:       Pointer to SCI entity information
    | * @xfer:       Transfer to initiate and wait for response
    | * @chan:       Channel to receive the response
    | *
    | * Return: -ETIMEDOUT in case of no response, if transmit error,
    | *         return corresponding error, else if all goes well,
    | *         return 0.
    | */
    |static int ti_sci_get_response(struct ti_sci_info *info,
    |                                      struct ti_sci_xfer *xfer,
    |                                      struct mbox_chan *chan)
    |{
    |        struct k3_sec_proxy_msg *msg = &xfer->tx_message;
    |        struct ti_sci_secure_msg_hdr *secure_hdr;
    |        struct ti_sci_msg_hdr *hdr;
    |        int ret;
    |
    |        /* Receive the response */
 177|        ret = mbox_recv(chan, msg, info->desc->max_rx_timeout_ms * 1000);
-007|ti_sci_do_xfer(:info = 0x43C34758, :xfer = 0x43C34874)
    |  info = 0x43C34758
    |  xfer = 0x43C34874
    |  msg = 0x43C34874
    |  secure_buf = ()
    |  ret = 0
    |  __func__ = (116, 105, 95, 115, 99, 105, 95, 100, 111, 95, 120, 102, 101, 114, 0)
    |
 266|                ret = ti_sci_get_response(info, xfer, &info->chan_rx);
-008|ti_sci_cmd_get_revision(inline)
    |  handle = 0x43C34760
    |  hdr = (type = 2, host = 35, seq = 245, flags = 2)
    |  info = 0x43C34758
    |  xfer = 0x43C34874
    |  ret = ???
    |
    |        }
    |
 309|        ret = ti_sci_do_xfer(info, xfer);
-008|ti_sci_probe(:dev = 0x43C33C7C)
    |  dev = 0x43C33C7C
    |  info = 0x43C34758
    |  __func__ = (116, 105, 95, 115, 99, 105, 95, 112, 114, 111, 98, 101, 0)
    |
2828|        ret = ti_sci_cmd_get_revision(&info->handle);
-009|device_probe(dev = 0x43C33C7C)
    |  dev = 0x43C33C7C
    |  drv = 0x43C1E384
    |  ret = ???
    |  __func__ = (100, 101, 118, 105, 99, 101, 95, 112, 114, 111, 98, 101, 0)
    |
 583|                ret = drv->probe(dev);
-010|device_probe(:dev = 0x43C33D4C)
    |  dev = 0x43C33D4C
    |  drv = 0x43C1E2B8
    |  ret = ???
    |  __func__ = (100, 101, 118, 105, 99, 101, 95, 112, 114, 111, 98, 101, 0)
    |
 504|                ret = device_probe(dev->parent);
-011|uclass_get_device_tail(inline)
    |  ret = ???
    |  devp = 0x43C335F4
    |  dev = 0x43C33D4C
    |
    |        }
    |
    |        return -ENODEV;
    |}
    |
    |int uclass_get_device_tail(struct udevice *dev, int ret, struct udevice **devp)
    |                return ret;
    |
    |        assert(dev);
 480|        ret = device_probe(dev);
-011|uclass_get_device_tail(:dev = 0x1E, ret = ?, :devp = 0x43C335F4)
    |  dev = 0x43C33D4C
    |  ret = ?
    |  devp = 0x43C335F4
    |
 474|int uclass_get_device_tail(struct udevice *dev, int ret, struct udevice **devp)
-012|clk_get_by_index_tail(:args = 0x43C33610, :clk = 0x43C33668, :index = 0, :list_name = 0x0, ret = ???)
    |  args = 0x43C33610
    |  clk = 0x43C33668
    |  index = 0
    |  list_name = 0x0
    |  ret = ???
    |  dev_clk = 0x0
    |
    |}
    |
    |static int clk_get_by_index_tail(int ret, ofnode node,
    |                goto err;
    |
  87|        ret = uclass_get_device_by_ofnode(UCLASS_CLK, args->node, &dev_clk);
-013|clk_get_by_index_tail(inline)
    |
  84|        if (ret)
-013|clk_get_by_index_nodev(:node = (np = 0x43C340CC, of_offset = 1136869580), :index = 0, :clk = 0x43C33668)
    |  index = 0
    |  clk = 0x43C33668
    |  args = (node = (np = 0x0A84, of_offset = 2692), args_count = 2, args = (146, 0, 1136866884, 1136669315, 1136783072, 4184, 4172, 4164, 1136787292, 1136669737, 1136783072, 9, 1136866884, 1136783072, 3968, 1136866884))
    |
 152|        return clk_get_by_index_tail(ret, node, &args, "clocks",
-013|clk_get_by_index(tailcall)
-014|omap_serial_of_to_plat(:dev = 0x43C340CC)
    |  dev = 0x43C340CC
    |  plat = 0x43C3411C
    |  clk = (dev = 0x0, rate = 4881958522134204288, flags = 1, enable_count = 1136867028, id = 0, data = 1136667177)
    |  err = ???
    |
    |        plat->reg_shift = 2;
    |
 119|        err = clk_get_by_index(dev, 0, &clk);
-015|device_of_to_plat(:dev = 0x43C340CC)
    |  dev = 0x43C340CC
    |  ret = ???
    |
    |            (CONFIG_IS_ENABLED(OF_PLATDATA) || dev_has_ofnode(dev))) {
 429|                ret = drv->of_to_plat(dev);
-016|device_probe(:dev = 0x43C340CC)
    |  dev = 0x43C340CC
    |  drv = 0x43C1E098
    |  ret = ???
    |  __func__ = (100, 101, 118, 105, 99, 101, 95, 112, 114, 111, 98, 101, 0)
    |
    |        assert(drv);
    |
 498|        ret = device_of_to_plat(dev);
-017|uclass_get_device_tail(inline)
    |  ret = ???
    |  devp = 0x43C336D4
    |  dev = 0x43C340CC
    |
    |        }
    |
    |        return -ENODEV;
    |}
    |
    |int uclass_get_device_tail(struct udevice *dev, int ret, struct udevice **devp)
    |                return ret;
    |
    |        assert(dev);
 480|        ret = device_probe(dev);
-017|uclass_get_device_tail(:dev = 0x69, :ret = 3968, :devp = 0x43C336D4)
    |  dev = 0x43C340CC
    |  ret = 3968
    |  devp = 0x43C336D4
    |
 474|int uclass_get_device_tail(struct udevice *dev, int ret, struct udevice **devp)
-018|serial_check_stdout(inline)
    |  devp = 0x43C336D4
    |  blob = 0x43C1EEE0
    |  node = 3968
    |
  56|        if (!uclass_get_device_by_of_offset(UCLASS_SERIAL, node, devp))
-018|serial_find_console_or_panic(inline)
    |  blob = 0x43C1EEE0
    |  dev = 0x0
    |
  98|                        if (!serial_check_stdout(blob, &dev)) {
-018|serial_init()
    |
 161|        serial_find_console_or_panic();
-019|preloader_console_init()
    |
 927|        serial_init();          /* serial communications setup */
-020|board_init_f(dummy = ?)
    |  dummy = ?
    |  dev = 0x0
    |
 163|        preloader_console_init();
-021|_main()
    |
 127|        bl      board_init_f
-022|board_init_r(dummy1 = 0x43C33700, dummy2 = 0)
    |  dummy1 = 0x43C33700
    |  dummy2 = 0
    |  spl_boot_list = (1136687883, 1136869580, 3968, 1136783072, 1136725073)
    |  spl_image = (name = 0x3, os = 240, load_addr = 153137595, entry_point = 0, fdt_addr = 0x69, boot_device = 0, offset = 100, size = 1136661647, flags = 1136869520, arg = 0x43C00273)
    |
 ---|end of frame

simplified call stack

B::Frame
-000|omap_timer_probe(dev = 0x43C34064)
-001|device_probe(:dev = 0x43C34064)
-002|uclass_get_device_tail(inline)
-002|uclass_get_device_tail(:dev = 0x77, :ret = 3748, :devp = 0x43C334FC)
-003|dm_timer_init()
-004|get_ticks()
-005|timer_get_us()
-006|mbox_recv(:chan = 0x43C3485C, :data = 0x43C34874, timeout_us = 10000000)
-007|ti_sci_get_response(inline)
-007|ti_sci_do_xfer(:info = 0x43C34758, :xfer = 0x43C34874)
-008|ti_sci_cmd_get_revision(inline)
-008|ti_sci_probe(:dev = 0x43C33C7C)
-009|device_probe(dev = 0x43C33C7C)
-010|device_probe(:dev = 0x43C33D4C)
-011|uclass_get_device_tail(inline)
-011|uclass_get_device_tail(:dev = 0x1E, ret = ?, :devp = 0x43C335F4)
-012|clk_get_by_index_tail(:args = 0x43C33610, :clk = 0x43C33668, :index = 0, :list_name = 0x0, ret = ???)
-013|clk_get_by_index_tail(inline)
-013|clk_get_by_index_nodev(:node = (np = 0x43C340CC, of_offset = 1136869580), :index = 0, :clk = 0x43C33668)
-013|clk_get_by_index(tailcall)
-014|omap_serial_of_to_plat(:dev = 0x43C340CC)
-015|device_of_to_plat(:dev = 0x43C340CC)
-016|device_probe(:dev = 0x43C340CC)
-017|uclass_get_device_tail(inline)
-017|uclass_get_device_tail(:dev = 0x69, :ret = 3968, :devp = 0x43C336D4)
-018|serial_check_stdout(inline)
-018|serial_find_console_or_panic(inline)
-018|serial_init()
-019|preloader_console_init()
-020|board_init_f(dummy = ?)
-021|_main()
-022|board_init_r(dummy1 = 0x43C33700, dummy2 = 0)
 ---|end of frame