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ipod6g, ata: Fix audio drop off while waiting for ata not busy

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Change-Id: Id8fe39593fe3e6c5f0801bfa47ee1e04f7e7045f
Reviewed-on: http://gerrit.rockbox.org/970
Reviewed-by: Marcin Bukat <marcin.bukat@gmail.com>
Tested: Nial Shui <nialv7@gmail.com>
This commit is contained in:
nialv7 2014-09-17 23:10:31 -04:00 • committed by Marcin Bukat
parent f5e2c25cb8
commit 4a396ac1ed
1 changed files with 3 additions and 0 deletions
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3
firmware/target/arm/s5l8702/ipod6g/storage_ata-ipod6g.c
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@ -131,6 +131,7 @@ static int ata_wait_for_not_bsy(long timeout)
uint8_t csd = ata_read_cbr(&ATA_PIO_CSD);
if (!(csd & BIT(7))) return 0;
if (TIMEOUT_EXPIRED(startusec, timeout)) RET_ERR(0);
yield();
}
}
@ -143,6 +144,7 @@ static int ata_wait_for_rdy(long timeout)
uint8_t dad = ata_read_cbr(&ATA_PIO_DAD);
if (dad & BIT(6)) return 0;
if (TIMEOUT_EXPIRED(startusec, timeout)) RET_ERR(1);
yield();
}
}
@ -156,6 +158,7 @@ static int ata_wait_for_start_of_transfer(long timeout)
if (dad & BIT(0)) RET_ERR(1);
if ((dad & (BIT(7) | BIT(3))) == BIT(3)) return 0;
if (TIMEOUT_EXPIRED(startusec, timeout)) RET_ERR(2);
yield();
}
}