diff options
Diffstat (limited to 'payloads/libpayload/drivers/storage/ahci.c')
-rw-r--r-- | payloads/libpayload/drivers/storage/ahci.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/payloads/libpayload/drivers/storage/ahci.c b/payloads/libpayload/drivers/storage/ahci.c index 2b33b599f9..ec4db4ca7a 100644 --- a/payloads/libpayload/drivers/storage/ahci.c +++ b/payloads/libpayload/drivers/storage/ahci.c @@ -406,11 +406,19 @@ static int ahci_dev_init(hba_ctrl_t *const ctrl, dev->cmdtable = cmdtable; dev->rcvd_fis = rcvd_fis; - /* Wait for D2H Register FIS with device' signature. */ - int timeout = 200; /* Time out after 200 * 10ms == 2s. */ + /* + * Wait for D2H Register FIS with device' signature. + * The drive has to spin up here, so wait up to 30s. + */ + const int timeout_s = 30; /* Time out after 30s. */ + int timeout = timeout_s * 100; while ((port->taskfile_data & HBA_PxTFD_BSY) && timeout--) mdelay(10); + if (port->taskfile_data & HBA_PxTFD_BSY) + printf("ahci: Timed out after %d seconds " + "of waiting for device to spin up.\n", timeout_s); + /* Initialize device or fall through to clean up. */ switch (port->signature) { case HBA_PxSIG_ATA: |