Date: Thu, 21 Sep 2006 16:47:44 GMT From: Warner Losh <imp@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 106459 for review Message-ID: <200609211647.k8LGliNH025950@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=106459 Change 106459 by imp@imp_lighthouse on 2006/09/21 16:47:29 No need to round to 4 byte boundary, because we only support reading on a block boundary. saves 16 bytes :-) Affected files ... .. //depot/projects/arm/src/sys/boot/arm/at91/libat91/mci_device.c#17 edit Differences ... ==== //depot/projects/arm/src/sys/boot/arm/at91/libat91/mci_device.c#17 (text+ko) ==== @@ -178,8 +178,6 @@ // Init Mode Register AT91C_BASE_MCI->MCI_MR |= ((sectorLength << 16) | AT91C_MCI_PDCMODE); - sizeToRead = (sizeToRead + 3) / 4; - AT91C_BASE_PDC_MCI->PDC_PTCR = (AT91C_PDC_TXTDIS | AT91C_PDC_RXTDIS); AT91C_BASE_PDC_MCI->PDC_RPR = (unsigned int)dataBuffer; AT91C_BASE_PDC_MCI->PDC_RCR = sizeToRead; @@ -239,8 +237,6 @@ // Init Mode Register AT91C_BASE_MCI->MCI_MR |= ((1 << pMCI_Device->pMCI_DeviceFeatures->WRITE_BL_LEN) << 16) | AT91C_MCI_PDCMODE; - sizeToWrite = (sizeToWrite + 3) / 4; - // Init PDC for write sequence AT91C_BASE_PDC_MCI->PDC_PTCR = (AT91C_PDC_TXTDIS | AT91C_PDC_RXTDIS); AT91C_BASE_PDC_MCI->PDC_TPR = (unsigned int) dataBuffer;
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