Commit 59c0149bc6b4e29c6605e943d4c30686c2bed589
1 parent
d4af3de2
Update TNF bit in I2C status register, original patch by Juergen Lock.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3088 c046a42c-6fe2-441c-8c8c-71466251a162
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hw/pxa2xx.c
| ... | ... | @@ -1530,6 +1530,8 @@ static inline void pxa2xx_i2s_update(struct pxa2xx_i2s_s *i2s) |
| 1530 | 1530 | pxa2xx_dma_request(i2s->dma, PXA2XX_TX_RQ_I2S, tfs); |
| 1531 | 1531 | |
| 1532 | 1532 | i2s->status &= 0xe0; |
| 1533 | + if (i2s->fifo_len < 16 || !i2s->enable) | |
| 1534 | + i2s->status |= 1 << 0; /* TNF */ | |
| 1533 | 1535 | if (i2s->rx_len) |
| 1534 | 1536 | i2s->status |= 1 << 1; /* RNE */ |
| 1535 | 1537 | if (i2s->enable) | ... | ... |