diff options
Diffstat (limited to 'hw/sd/sdhci.c')
-rw-r--r-- | hw/sd/sdhci.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c index 91dc9b082d..e64899cafb 100644 --- a/hw/sd/sdhci.c +++ b/hw/sd/sdhci.c @@ -260,6 +260,7 @@ static void sdhci_send_command(SDHCIState *s) sdhci_update_irq(s); if (s->blksize && (s->cmdreg & SDHC_CMD_DATA_PRESENT)) { + s->data_count = 0; sdhci_do_data_transfer(s); } } @@ -404,15 +405,14 @@ static void sdhci_write_block_to_card(SDHCIState *s) /* Next data can be written through BUFFER DATORT register */ s->prnsts |= SDHC_SPACE_AVAILABLE; - if (s->norintstsen & SDHC_NISEN_WBUFRDY) { - s->norintsts |= SDHC_NIS_WBUFRDY; - } /* Finish transfer if that was the last block of data */ if ((s->trnmod & SDHC_TRNS_MULTI) == 0 || ((s->trnmod & SDHC_TRNS_MULTI) && (s->trnmod & SDHC_TRNS_BLK_CNT_EN) && (s->blkcnt == 0))) { SDHCI_GET_CLASS(s)->end_data_transfer(s); + } else if (s->norintstsen & SDHC_NISEN_WBUFRDY) { + s->norintsts |= SDHC_NIS_WBUFRDY; } /* Generate Block Gap Event if requested and if not the last block */ @@ -730,6 +730,15 @@ static void sdhci_do_adma(SDHCIState *s) break; } + if (dscr.attr & SDHC_ADMA_ATTR_INT) { + DPRINT_L1("ADMA interrupt: admasysaddr=0x%lx\n", s->admasysaddr); + if (s->norintstsen & SDHC_NISEN_DMA) { + s->norintsts |= SDHC_NIS_DMA; + } + + sdhci_update_irq(s); + } + /* ADMA transfer terminates if blkcnt == 0 or by END attribute */ if (((s->trnmod & SDHC_TRNS_BLK_CNT_EN) && (s->blkcnt == 0)) || (dscr.attr & SDHC_ADMA_ATTR_END)) { @@ -752,15 +761,6 @@ static void sdhci_do_adma(SDHCIState *s) return; } - if (dscr.attr & SDHC_ADMA_ATTR_INT) { - DPRINT_L1("ADMA interrupt: admasysaddr=0x%lx\n", s->admasysaddr); - if (s->norintstsen & SDHC_NISEN_DMA) { - s->norintsts |= SDHC_NIS_DMA; - } - - sdhci_update_irq(s); - return; - } } /* we have unfinished business - reschedule to continue ADMA */ @@ -773,7 +773,6 @@ static void sdhci_do_adma(SDHCIState *s) static void sdhci_data_transfer(SDHCIState *s) { SDHCIClass *k = SDHCI_GET_CLASS(s); - s->data_count = 0; if (s->trnmod & SDHC_TRNS_DMA) { switch (SDHC_DMA_TYPE(s->hostctl)) { @@ -881,7 +880,8 @@ static uint32_t sdhci_read(SDHCIState *s, unsigned int offset, unsigned size) case SDHC_BDATA: if (sdhci_buff_access_is_sequential(s, offset - SDHC_BDATA)) { ret = SDHCI_GET_CLASS(s)->bdata_read(s, size); - DPRINT_L2("read %ub: addr[0x%04x] -> %u\n", size, offset, ret); + DPRINT_L2("read %ub: addr[0x%04x] -> %u(0x%x)\n", size, offset, + ret, ret); return ret; } break; |