Lines Matching defs:buffer
197 /* Returns the dma address for reg read buffer */
340 * @data_buffer: our local DMA buffer for page read/writes,
341 * used when we can't use the buffer provided
345 * @reg_read_buf: local buffer for reading back registers via DMA
346 * @reg_read_dma: contains dma address for register read buffer
1040 * controller's internal buffer to the buffer 'vaddr'
1042 * @reg_off: offset within the controller's data buffer
1043 * @vaddr: virtual address of the buffer we want to write to
1058 * 'vaddr' to the controller's internal buffer
1060 * @reg_off: offset within the controller's data buffer
1061 * @vaddr: virtual address of the buffer we want to read from
1358 /* reset the register read buffer for next NAND operation */
1517 * certain offsets in the buffer.
1561 __le32 buffer;
1695 /* determine starting buffer address for current CW */
1744 u32 flash, buffer, erased_cw;
1756 buffer = le32_to_cpu(buf->buffer);
1767 if ((flash & FS_OP_ERR) && (buffer & BS_UNCORRECTABLE_BIT)) {
1777 * special characters at certain offsets in the buffer.
1805 stat = buffer & BS_CORRECTABLE_ERR_MSK;
1910 * into our local buffer
1924 /* prepare a clean read buffer */
2668 * we use the internal buffer for reading ONFI params, reading small
2698 dev_err(nandc->dev, "failed to DMA MAP reg buffer\n");