| /rk3399_rockchip-uboot/drivers/spi/ |
| H A D | mvebu_a3700_spi.c | 34 u32 din; /* 0x1060c */ member
82 const void *dout, void *din) in spi_legacy_shift_byte() argument
95 din_8 = din; in spi_legacy_shift_byte()
112 if (din) { in spi_legacy_shift_byte()
120 *din_8 = (u8)readl(®->din); in spi_legacy_shift_byte()
126 if (din) in spi_legacy_shift_byte()
136 const void *dout, void *din, unsigned long flags) in mvebu_spi_xfer() argument
146 if (dout && din) in mvebu_spi_xfer()
156 if (dout || din) { in mvebu_spi_xfer()
157 ret = spi_legacy_shift_byte(reg, bytelen, dout, din); in mvebu_spi_xfer()
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| H A D | atcspi200_spi.c | 89 u8 *din; member
145 if ((ns->din)&&(ns->cmd_len)) in __atcspi200_spi_start()
147 else if (ns->din) in __atcspi200_spi_start()
156 if(ns->din) in __atcspi200_spi_start()
183 static int __nspi_espi_rx(struct nds_spi_slave *ns, void *din, unsigned int bytes) in __nspi_espi_rx() argument
185 *(u8 *)din = ns->regs->data; in __nspi_espi_rx()
196 void *din = NULL; in __atcspi200_spi_xfer() local
218 ns->din = (u8 *)data_in; in __atcspi200_spi_xfer()
224 ns->din = 0; in __atcspi200_spi_xfer()
236 din = data_in; in __atcspi200_spi_xfer()
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| H A D | kirkwood_spi.c | 33 const void *dout, void *din, unsigned long flags) in _spi_xfer() argument
38 debug("spi_xfer: dout %p din %p bitlen %u\n", dout, din, bitlen); in _spi_xfer()
70 tmpdin = readl(®->din); in _spi_xfer()
72 din, tmpdin); in _spi_xfer()
74 if (din) { in _spi_xfer()
75 *((u8 *)din) = (u8)tmpdin; in _spi_xfer()
76 din += 1; in _spi_xfer()
237 const void *dout, void *din, unsigned long flags) in spi_xfer() argument
239 return _spi_xfer(spireg, bitlen, dout, din, flags); in spi_xfer()
335 const void *dout, void *din, unsigned long flags) in mvebu_spi_xfer() argument
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| H A D | mxc_spi.c | 220 const u8 *dout, u8 *din, unsigned long flags) in spi_xchg_single() argument
229 __func__, bitlen, (u32)dout, (u32)din); in spi_xchg_single()
310 if (din) { in spi_xchg_single()
311 memcpy(din, &data, cnt); in spi_xchg_single()
312 din += cnt; in spi_xchg_single()
323 if (din) { in spi_xchg_single()
324 memcpy(din, &data, cnt); in spi_xchg_single()
325 din += cnt; in spi_xchg_single()
336 void *din, unsigned long flags) in mxc_spi_xfer_internal() argument
343 u8 *p_inbuf = (u8 *)din; in mxc_spi_xfer_internal()
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| H A D | mpc8xxx_spi.c | 76 void *din, unsigned long flags) in spi_xfer() argument
85 slave->bus, slave->cs, *(uint *) dout, *(uint *) din, bitlen); in spi_xfer()
141 *(u32 *) din = (tmpdin << (32 - charSize)); in spi_xfer()
144 din += 4; in spi_xfer()
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| H A D | sandbox_spi.c | 55 const void *dout, void *din, unsigned long flags) in sandbox_spi_xfer() argument
94 ret = ops->xfer(emul, bitlen, dout, din, flags); in sandbox_spi_xfer()
98 if (din) { in sandbox_spi_xfer()
100 log_content(" %u:%02x", i, ((u8 *)din)[i]); in sandbox_spi_xfer()
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| H A D | fsl_espi.c | 213 static int fsl_espi_rx(struct fsl_spi_slave *fsl, void *din, unsigned int bytes) in fsl_espi_rx() argument
236 if (din) in fsl_espi_rx()
237 memcpy(din, buf, bytes); in fsl_espi_rx()
252 void *din = NULL; in spi_xfer() local
307 din = buffer + rx_offset; in spi_xfer()
339 if (fsl_espi_rx(fsl, din, rx_bytes) in spi_xfer()
342 if (din) in spi_xfer()
343 din = (unsigned char *)din in spi_xfer()
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| H A D | cf_spi.c | 104 void *din, ulong flags) in cfspi_xfer() argument
115 spi_rd16 = (u16 *) din; in cfspi_xfer()
118 spi_rd = (u8 *) din; in cfspi_xfer()
137 if (din != NULL) { in cfspi_xfer()
161 if (din != NULL) { in cfspi_xfer()
332 void *din, unsigned long flags) in spi_xfer() argument
334 return cfspi_xfer(slave, bitlen, dout, din, flags); in spi_xfer()
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| H A D | mxs_spi.c | 311 const void *dout, void *din, unsigned long flags) in spi_xfer() argument
323 din = (void *)&dummy; in spi_xfer()
330 if (din && dout) in spi_xfer()
333 if (!din && !dout) in spi_xfer()
339 } else if (din) { in spi_xfer()
340 data = (char *)din; in spi_xfer()
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| H A D | davinci_spi.c | 305 unsigned int bitlen, const void *dout, void *din, in __davinci_spi_xfer() argument
329 return davinci_spi_read(ds, len, din, flags); in __davinci_spi_xfer()
330 if (!din) in __davinci_spi_xfer()
333 return davinci_spi_read_write(ds, len, din, dout, flags); in __davinci_spi_xfer()
440 const void *dout, void *din, unsigned long flags) in spi_xfer() argument
446 return __davinci_spi_xfer(ds, bitlen, dout, din, flags); in spi_xfer()
516 const void *dout, void *din, in davinci_spi_xfer() argument
530 return __davinci_spi_xfer(ds, bitlen, dout, din, flags); in davinci_spi_xfer()
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| H A D | sh_qspi.c | 203 void *din, unsigned long flags) in spi_xfer() argument
212 if (dout == NULL && din == NULL) { in spi_xfer()
238 if (din != NULL) in spi_xfer()
239 rdata = din; in spi_xfer()
269 if (din != NULL) in spi_xfer()
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| H A D | tegra210_qspi.c | 212 u8 *din = data_in; in tegra210_qspi_xfer() local
216 __func__, bus->seq, spi_chip_select(dev), dout, din, bitlen); in tegra210_qspi_xfer()
281 if (din != NULL) in tegra210_qspi_xfer()
340 if (din != NULL) { in tegra210_qspi_xfer()
341 memcpy(din, &tmpdin, bytes); in tegra210_qspi_xfer()
342 din += bytes; in tegra210_qspi_xfer()
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| H A D | bcm63xx_spi.c | 198 const void *dout, void *din, unsigned long flags) in bcm63xx_spi_xfer() argument
212 if (din) { in bcm63xx_spi_xfer()
246 if (dout && !din) { in bcm63xx_spi_xfer()
252 if (dout && din && (flags & SPI_XFER_ONCE)) { in bcm63xx_spi_xfer()
297 if (din) in bcm63xx_spi_xfer()
298 memcpy_fromio(din, priv->base + regs[SPI_RX], in bcm63xx_spi_xfer()
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| H A D | omap3_spi.c | 316 const void *dout, void *din, unsigned long flags) in _spi_xfer() argument
346 if (dout != NULL && din != NULL) in _spi_xfer()
347 ret = omap3_spi_txrx(priv, len, dout, din, flags); in _spi_xfer()
350 else if (din != NULL) in _spi_xfer()
351 ret = omap3_spi_read(priv, len, din, flags); in _spi_xfer()
578 const void *dout, void *din, unsigned long flags) in spi_xfer() argument
582 return _spi_xfer(priv, bitlen, dout, din, flags); in spi_xfer()
642 const void *dout, void *din, unsigned long flags) in omap3_spi_xfer() argument
647 return _spi_xfer(priv, bitlen, dout, din, flags); in omap3_spi_xfer()
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| H A D | fsl_dspi.c | 252 const void *dout, void *din, unsigned long flags) in dspi_xfer() argument
262 spi_rd16 = (u16 *)din; in dspi_xfer()
265 spi_rd = (u8 *)din; in dspi_xfer()
285 if (din != NULL) { in dspi_xfer()
309 if (din != NULL) { in dspi_xfer()
517 void *din, unsigned long flags) in spi_xfer() argument
520 return dspi_xfer(&dspi->priv, slave->cs, bitlen, dout, din, flags); in spi_xfer()
668 const void *dout, void *din, unsigned long flags) in fsl_dspi_xfer() argument
677 return dspi_xfer(priv, slave_plat->cs, bitlen, dout, din, flags); in fsl_dspi_xfer()
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| H A D | bcmstb_spi.c | 264 const void *dout, void *din, unsigned long flags) in bcmstb_spi_xfer() argument
270 u8 *in_bytes = (u8 *)din; in bcmstb_spi_xfer()
276 len, dout, din, flags); in bcmstb_spi_xfer()
327 if (priv->saved_din_addr == din) { in bcmstb_spi_xfer()
343 debug("spi_xfer: saving din address: 0x%p\n", din); in bcmstb_spi_xfer()
344 priv->saved_din_addr = din; in bcmstb_spi_xfer()
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| /rk3399_rockchip-uboot/test/dm/ |
| H A D | spi.c | 104 unsigned char din[5]; in dm_test_spi_xfer() local
109 ut_assertok(spi_xfer(slave, 40, dout, din, in dm_test_spi_xfer()
111 ut_asserteq(0xff, din[0]); in dm_test_spi_xfer()
112 ut_asserteq(0x20, din[1]); in dm_test_spi_xfer()
113 ut_asserteq(0x20, din[2]); in dm_test_spi_xfer()
114 ut_asserteq(0x15, din[3]); in dm_test_spi_xfer()
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| /rk3399_rockchip-uboot/drivers/misc/ |
| H A D | cros_ec_i2c.c | 59 (struct ec_host_response_i2c *)dev->din; in cros_ec_i2c_packet()
78 i2c_msg[1].buf = dev->din; in cros_ec_i2c_packet()
105 memmove(dev->din, &ec_response_i2c->ec_response, in_bytes); in cros_ec_i2c_packet()
134 if (in_bytes > sizeof(dev->din)) { in cros_ec_i2c_command()
158 in_ptr = dev->din + sizeof(int64_t); in cros_ec_i2c_command()
199 if (len + 3 > sizeof(dev->din)) { in cros_ec_i2c_command()
214 *dinp = dev->din + sizeof(int64_t); in cros_ec_i2c_command()
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| H A D | cros_ec_spi.c | 54 rv = spi_xfer(slave, in_bytes * 8, NULL, dev->din, 0); in cros_ec_spi_packet()
104 if (in_bytes > sizeof(dev->din)) { in cros_ec_spi_command()
118 memset(dev->din, '\0', in_bytes); in cros_ec_spi_command()
138 p = dev->din + sizeof(int64_t) - 2; in cros_ec_spi_command()
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| H A D | cros_ec.c | 134 if (in_bytes > (int)sizeof(dev->din)) { in prepare_proto3_response_buffer()
158 struct ec_host_response *rs = (struct ec_host_response *)dev->din; in handle_proto3_response()
162 cros_ec_dump_data("in-header", -1, dev->din, sizeof(*rs)); in handle_proto3_response()
180 cros_ec_dump_data("in-data", -1, dev->din + sizeof(*rs), rs->data_len); in handle_proto3_response()
186 csum = cros_ec_calc_checksum(dev->din, in_bytes); in handle_proto3_response()
272 uint8_t *din = NULL; in ec_command_inptr() local
276 &din, din_len); in ec_command_inptr()
305 NULL, 0, &din, din_len); in ec_command_inptr()
308 debug("%s: len=%d, din=%p\n", __func__, len, din); in ec_command_inptr()
311 assert(len <= 0 || !((uintptr_t)din & 7)); in ec_command_inptr()
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| H A D | cros_ec_lpc.c | 128 for (i = 0, d = (uint8_t *)dev->din; i < args.data_size; i++, d++) { in cros_ec_lpc_command()
136 for (i = 0, d = (uint8_t *)dev->din; i < args.data_size; i++, d++) in cros_ec_lpc_command()
143 *dinp = dev->din; in cros_ec_lpc_command()
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| /rk3399_rockchip-uboot/include/ |
| H A D | spi.h | 272 void *din, unsigned long flags);
347 unsigned char din[2]; in spi_w8r8() local
353 ret = spi_xfer(slave, 16, dout, din, SPI_XFER_BEGIN | SPI_XFER_END); in spi_w8r8()
354 return ret < 0 ? ret : din[1]; in spi_w8r8()
441 void *din, unsigned long flags);
529 const void *dout, void *din, unsigned long flags);
688 const void *dout, void *din, unsigned long flags);
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| /rk3399_rockchip-uboot/board/work-microwave/work_92105/ |
| H A D | work_92105_display.c | 112 uint8_t dout[2], din[2]; in max6957aax_read() local
123 din[0] = 0; in max6957aax_read()
124 din[1] = 0; in max6957aax_read()
127 spi_xfer(slave, 16, din, din, SPI_XFER_BEGIN | SPI_XFER_END); in max6957aax_read()
130 return din[1]; in max6957aax_read()
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| /rk3399_rockchip-uboot/cmd/ |
| H A D | spi.c | 41 static uchar din[MAX_SPI_BYTES]; variable
71 ret = spi_xfer(slave, bitlen, dout, din, in do_spi_xfer()
84 printf("%02X", din[j]); in do_spi_xfer()
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| /rk3399_rockchip-uboot/examples/standalone/ |
| H A D | README_rkspi.md | 91 int rockchip_spi_xfer(u8 bus, u8 cs, unsigned int bitlen, const void *dout, void *din, unsigned lon…
98 - din: read buffer (if exits), if the dout and din both defined, spi work in duplex mode
120 - rxbuf: read buffer (if exits), if the dout and din both defined, spi work in duplex mode
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