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usi-dock: Add initialization retry to ensure flash ready

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This commit is contained in:
Victor Cheng 2022-09-22 20:38:34 +08:00 committed by Richard Hughes
parent 2c515f9a7b
commit ae74625721
1 changed files with 41 additions and 20 deletions
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61
plugins/usi-dock/fu-usi-dock-mcu-device.c
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@ -523,6 +523,37 @@ fu_usi_dock_mcu_device_wait_for_spi_ready_cb(FuDevice *device, gpointer user_dat
return TRUE;
}
static gboolean
fu_usi_dock_mcu_device_wait_for_spi_initial_ready_cb(FuDevice *device,
gpointer user_data,
GError **error)
{
FuUsiDockMcuDevice *self = FU_USI_DOCK_MCU_DEVICE(device);
guint8 buf[] = {USBUID_ISP_DEVICE_CMD_FWBUFER_INITIAL};
guint8 val = 0;
if (!fu_usi_dock_mcu_device_txrx(self,
TAG_TAG2_CMD_SPI,
buf,
sizeof(buf),
&val,
sizeof(val),
error))
return FALSE;
if (val != SPI_STATE_READY) {
g_set_error(error,
G_IO_ERROR,
G_IO_ERROR_BUSY,
"SPI state is %s [0x%02x]",
fu_usi_dock_spi_state_to_string(val),
val);
return FALSE;
}
/* success */
return TRUE;
}
static gboolean
fu_usi_dock_mcu_device_wait_for_checksum_cb(FuDevice *device, gpointer user_data, GError **error)
{
@ -548,7 +579,6 @@ fu_usi_dock_mcu_device_write_firmware_with_idx(FuUsiDockMcuDevice *self,
GError **error)
{
guint8 cmd;
guint8 val = 0x0;
g_autoptr(GBytes) fw = NULL;
g_autoptr(GPtrArray) chunks = NULL;
guint8 checksum = 0xFF;
@ -557,27 +587,18 @@ fu_usi_dock_mcu_device_write_firmware_with_idx(FuUsiDockMcuDevice *self,
fu_progress_set_id(progress, G_STRLOC);
fu_progress_add_flag(progress, FU_PROGRESS_FLAG_GUESSED);
fu_progress_add_step(progress, FWUPD_STATUS_DEVICE_BUSY, 0, NULL);
fu_progress_add_step(progress, FWUPD_STATUS_DEVICE_ERASE, 6, NULL);
fu_progress_add_step(progress, FWUPD_STATUS_DEVICE_WRITE, 40, "write-external");
fu_progress_add_step(progress, FWUPD_STATUS_DEVICE_WRITE, 13, "wait-for-checksum");
fu_progress_add_step(progress, FWUPD_STATUS_DEVICE_WRITE, 42, "internal-flash");
fu_progress_add_step(progress, FWUPD_STATUS_DEVICE_ERASE, 5, NULL);
fu_progress_add_step(progress, FWUPD_STATUS_DEVICE_WRITE, 69, "write-external");
fu_progress_add_step(progress, FWUPD_STATUS_DEVICE_WRITE, 25, "wait-for-checksum");
fu_progress_add_step(progress, FWUPD_STATUS_DEVICE_WRITE, 0, "internal-flash");
/* initial external flash */
cmd = USBUID_ISP_DEVICE_CMD_FWBUFER_INITIAL;
if (!fu_usi_dock_mcu_device_txrx(self,
TAG_TAG2_CMD_SPI,
&cmd,
sizeof(cmd),
&val,
sizeof(val),
error))
return FALSE;
if (val != SPI_STATE_READY) {
g_set_error(error,
G_IO_ERROR,
G_IO_ERROR_INVALID_DATA,
"invalid state for CMD_FWBUFER_INITIAL, got 0x%02x",
val);
if (!fu_device_retry(FU_DEVICE(self),
fu_usi_dock_mcu_device_wait_for_spi_initial_ready_cb,
30,
NULL,
error)) {
g_prefix_error(error, "failed to wait for initial: ");
return FALSE;
}
fu_progress_step_done(progress);