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Searched refs:tx_buf (Results 1 – 15 of 15) sorted by relevance

/openbmc/u-boot/drivers/spi/
H A Dspi-mem-nodm.c13 const u8 *tx_buf = NULL; in spi_mem_exec_op() local
25 tx_buf = op->data.buf.out; in spi_mem_exec_op()
51 if (!tx_buf && !rx_buf) in spi_mem_exec_op()
59 if (tx_buf || rx_buf) { in spi_mem_exec_op()
60 ret = spi_xfer(slave, op->data.nbytes * 8, tx_buf, in spi_mem_exec_op()
71 tx_buf || rx_buf ? op->data.nbytes : 0, in spi_mem_exec_op()
72 tx_buf || rx_buf ? (tx_buf ? "out" : "in") : "-"); in spi_mem_exec_op()
74 debug("%02x ", tx_buf ? tx_buf[i] : rx_buf[i]); in spi_mem_exec_op()
H A Dzynq_qspi.c90 const void *tx_buf; member
226 if (priv->tx_buf) { in zynq_qspi_write_data()
229 *data = *((u8 *)priv->tx_buf); in zynq_qspi_write_data()
230 priv->tx_buf += 1; in zynq_qspi_write_data()
234 *data = *((u16 *)priv->tx_buf); in zynq_qspi_write_data()
235 priv->tx_buf += 2; in zynq_qspi_write_data()
239 *data = *((u16 *)priv->tx_buf); in zynq_qspi_write_data()
240 priv->tx_buf += 2; in zynq_qspi_write_data()
241 *data |= (*((u8 *)priv->tx_buf) << 16); in zynq_qspi_write_data()
242 priv->tx_buf += 1; in zynq_qspi_write_data()
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H A Dspi-mem.c202 const u8 *tx_buf = NULL; in spi_mem_exec_op() local
275 xfers[xferpos].tx_buf = tmpbuf; in spi_mem_exec_op()
289 xfers[xferpos].tx_buf = tmpbuf + 1; in spi_mem_exec_op()
299 xfers[xferpos].tx_buf = tmpbuf + op->addr.nbytes + 1; in spi_mem_exec_op()
312 xfers[xferpos].tx_buf = op->data.buf.out; in spi_mem_exec_op()
337 tx_buf = op->data.buf.out; in spi_mem_exec_op()
359 if (!tx_buf && !rx_buf) in spi_mem_exec_op()
367 if (tx_buf || rx_buf) { in spi_mem_exec_op()
368 ret = spi_xfer(slave, op->data.nbytes * 8, tx_buf, in spi_mem_exec_op()
379 tx_buf || rx_buf ? op->data.nbytes : 0, in spi_mem_exec_op()
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H A Dmt7621_spi.c136 const u8 *tx_buf = dout; in mt7621_spi_xfer() local
188 if (tx_buf) { in mt7621_spi_xfer()
203 tx_buf[i] << (8 * (rs->tx_len & 3)); in mt7621_spi_xfer()
251 if (tx_buf) in mt7621_spi_xfer()
252 tx_buf += chunk_size; in mt7621_spi_xfer()
H A Dzynqmp_gqspi.c165 const void *tx_buf; member
397 u32 *buf = (u32 *)priv->tx_buf; in zynqmp_qspi_fill_tx_fifo()
440 priv->tx_buf += len; in zynqmp_qspi_fill_tx_fifo()
452 gen_fifo_cmd |= *(u8 *)priv->tx_buf; in zynqmp_qspi_genfifo_cmd()
455 priv->tx_buf = (u8 *)priv->tx_buf + 1; in zynqmp_qspi_genfifo_cmd()
601 if (priv->tx_buf) in zynqmp_qspi_start_transfer()
606 if (priv->tx_buf) in zynqmp_qspi_start_transfer()
630 if (!priv->tx_buf && !priv->rx_buf && priv->len) { in zynqmp_qspi_transfer()
684 priv->tx_buf = dout; in zynqmp_qspi_xfer()
H A Dzynq_spi.c217 const u8 *tx_buf = dout; in zynq_spi_xfer() local
237 if (tx_buf) in zynq_spi_xfer()
238 buf = *tx_buf++; in zynq_spi_xfer()
H A Dpic32_spi.c234 const void *tx_buf, void *rx_buf, in pic32_spi_xfer() argument
250 tx_buf, rx_buf, len); in pic32_spi_xfer()
257 priv->tx = tx_buf; in pic32_spi_xfer()
H A Dspi-sunxi.c136 const u8 *tx_buf; member
156 byte = priv->tx_buf ? *priv->tx_buf++ : 0; in sun4i_spi_fill_fifo()
346 priv->tx_buf = dout; in sun4i_spi_xfer()
/openbmc/u-boot/drivers/tpm/
H A Dtpm_tis_st33zp24_spi.c75 u8 tx_buf[ST33ZP24_SPI_BUFFER_SIZE]; member
119 u8 *tx_buf = (u8 *)phy->tx_buf; in st33zp24_spi_write() local
122 tx_buf[total_length++] = TPM_WRITE_DIRECTION | LOCALITY0; in st33zp24_spi_write()
123 tx_buf[total_length++] = tpm_register; in st33zp24_spi_write()
126 tx_buf[total_length++] = tpm_size >> 8; in st33zp24_spi_write()
127 tx_buf[total_length++] = tpm_size; in st33zp24_spi_write()
129 memcpy(tx_buf + total_length, tpm_data, tpm_size); in st33zp24_spi_write()
132 memset(tx_buf + total_length, TPM_DUMMY_BYTE, phy->latency); in st33zp24_spi_write()
140 ret = spi_xfer(slave, total_length * 8, tx_buf, rx_buf, in st33zp24_spi_write()
170 u8 *tx_buf = (u8 *)phy->tx_buf; in st33zp24_spi_read8_reg() local
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H A Dtpm2_tis_spi.c77 u8 tx_buf[MAX_SPI_FRAMESIZE]; in tpm_tis_spi_xfer() local
95 tx_buf[0] = (in ? BIT(7) : 0) | (transfer_len - 1); in tpm_tis_spi_xfer()
96 tx_buf[1] = 0xD4; in tpm_tis_spi_xfer()
97 tx_buf[2] = addr >> 8; in tpm_tis_spi_xfer()
98 tx_buf[3] = addr; in tpm_tis_spi_xfer()
100 ret = spi_xfer(slave, 4 * 8, tx_buf, rx_buf, SPI_XFER_BEGIN); in tpm_tis_spi_xfer()
135 memcpy(tx_buf, out, transfer_len); in tpm_tis_spi_xfer()
140 out ? tx_buf : NULL, in tpm_tis_spi_xfer()
/openbmc/u-boot/drivers/net/
H A Dbcm-sf2-eth-gmac.c120 bufp = (uint8_t *)(dma->tx_buf + i * TX_BUF_SIZE_ALIGNED); in dma_tx_dump()
170 memset(dma->tx_buf, 0, TX_BUF_NUM * TX_BUF_SIZE_ALIGNED); in dma_tx_init()
175 bufp = dma->tx_buf + i * TX_BUF_SIZE_ALIGNED; in dma_tx_init()
191 bufp = dma->tx_buf; in dma_tx_init()
298 free(dma->tx_buf); in dma_deinit()
299 dma->tx_buf = NULL; in dma_deinit()
313 uint8_t *bufp = dma->tx_buf + dma->cur_tx_index * TX_BUF_SIZE_ALIGNED; in gmac_tx_packet()
921 dma->tx_buf = (uint8_t *)tmp; in gmac_add()
923 dma->tx_buf, TX_BUF_SIZE_ALIGNED * TX_BUF_NUM); in gmac_add()
930 free(dma->tx_buf); in gmac_add()
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H A Dbcm-sf2-eth.h31 uint8_t *tx_buf; member
H A Daltera_tse.c315 u32 tx_buf = virt_to_phys(packet); in altera_tse_send_msgdma() local
318 writel(tx_buf, &desc->read_addr_lo); in altera_tse_send_msgdma()
480 unsigned long tx_buf = (unsigned long)packet; in altera_tse_send() local
482 flush_dcache_range(tx_buf, tx_buf + length); in altera_tse_send()
H A Dlpc32xx_eth.c193 ATTRS(PKTALIGN) u8 tx_buf[TX_BUF_COUNT*PKTSIZE_ALIGN];
/openbmc/dbus-sensors/include/linux/
H A Dpeci-ioctl.h105 __u8 *tx_buf; member