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Searched refs:bytes (Results 1 – 25 of 75) sorted by relevance

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/drivers/spi/
A Diproc_qspi.c221 while (bytes) { in bspi_read_via_raf()
231 bytes -= 4; in bspi_read_via_raf()
240 bytes--; in bspi_read_via_raf()
260 while (bytes > 0) { in bspi_read()
274 bytes -= trans; in bspi_read()
359 while (bytes) { in mspi_exec()
369 bytes -= chunk; in mspi_exec()
382 bytes -= chunk; in mspi_exec()
439 uint bytes; in mspi_xfer() local
446 bytes = bitlen / 8; in mspi_xfer()
[all …]
A Dspi-qup.c362 unsigned int read_bytes = bytes; in __qup_spi_blsp_spi_read()
375 writel(bytes, priv->base + QUP_MX_INPUT_CNT); in __qup_spi_blsp_spi_read()
420 while (bytes) { in qup_spi_blsp_spi_read()
421 length = (bytes < MAX_COUNT_SIZE) ? bytes : MAX_COUNT_SIZE; in qup_spi_blsp_spi_read()
428 bytes -= length; in qup_spi_blsp_spi_read()
443 unsigned int write_len = bytes; in __qup_blsp_spi_write()
444 unsigned int read_len = bytes; in __qup_blsp_spi_write()
454 writel(bytes, priv->base + QUP_MX_INPUT_CNT); in __qup_blsp_spi_write()
533 while (bytes) { in qup_spi_blsp_spi_write()
534 length = (bytes < MAX_COUNT_SIZE) ? bytes : MAX_COUNT_SIZE; in qup_spi_blsp_spi_write()
[all …]
A Dath79_spi.c65 u32 bytes = bitlen / 8; in ath79_spi_xfer() local
74 bytes++; in ath79_spi_xfer()
77 while (bytes > 0) { in ath79_spi_xfer()
78 bytes--; in ath79_spi_xfer()
83 if (restbits && !bytes) { in ath79_spi_xfer()
118 if (!bytes) in ath79_spi_xfer()
123 if (restbits && !bytes) in ath79_spi_xfer()
A Dnpcm_fiu_spi.c201 int bytes = bitlen / 8; in npcm_fiu_spi_xfer() local
208 while (bytes) { in npcm_fiu_spi_xfer()
209 len = (bytes > CHUNK_SIZE) ? CHUNK_SIZE : bytes; in npcm_fiu_spi_xfer()
221 bytes -= len; in npcm_fiu_spi_xfer()
319 u32 bytes, len, addr; in npcm_fiu_exec_op() local
325 bytes = op->data.nbytes; in npcm_fiu_exec_op()
327 if (!bytes) { in npcm_fiu_exec_op()
346 while (bytes) { in npcm_fiu_exec_op()
347 len = (bytes > CHUNK_SIZE) ? CHUNK_SIZE : bytes; in npcm_fiu_exec_op()
356 bytes -= len; in npcm_fiu_exec_op()
A Dtegra20_slink.c257 int bytes; in tegra30_spi_xfer() local
262 bytes = (num_bytes > 4) ? 4 : num_bytes; in tegra30_spi_xfer()
265 for (i = 0; i < bytes; ++i) in tegra30_spi_xfer()
267 dout += bytes; in tegra30_spi_xfer()
270 num_bytes -= bytes; in tegra30_spi_xfer()
274 (bytes - 1) * 8 + overflow - 1); in tegra30_spi_xfer()
277 bytes * 8 - 1); in tegra30_spi_xfer()
305 for (i = bytes - 1; i >= 0; --i) { in tegra30_spi_xfer()
309 din += bytes; in tegra30_spi_xfer()
A Dtegra210_qspi.c278 int bytes; in tegra210_qspi_xfer() local
281 bytes = (num_bytes > 4) ? 4 : num_bytes; in tegra210_qspi_xfer()
284 memcpy((void *)&tmpdout, (void *)dout, bytes); in tegra210_qspi_xfer()
285 dout += bytes; in tegra210_qspi_xfer()
286 num_bytes -= bytes; in tegra210_qspi_xfer()
299 (bytes * 8 - 1) << QSPI_CMD1_BITLEN_SHIFT); in tegra210_qspi_xfer()
351 memcpy(din, &tmpdin, bytes); in tegra210_qspi_xfer()
352 din += bytes; in tegra210_qspi_xfer()
353 num_bytes -= bytes; in tegra210_qspi_xfer()
A Dtegra114_spi.c256 int bytes; in tegra114_spi_xfer() local
260 bytes = (num_bytes > 4) ? 4 : num_bytes; in tegra114_spi_xfer()
263 for (i = 0; i < bytes; ++i) in tegra114_spi_xfer()
265 dout += bytes; in tegra114_spi_xfer()
268 num_bytes -= bytes; in tegra114_spi_xfer()
275 (bytes * 8 - 1) << SPI_CMD1_BIT_LEN_SHIFT); in tegra114_spi_xfer()
318 for (i = bytes - 1; i >= 0; --i) { in tegra114_spi_xfer()
322 din += bytes; in tegra114_spi_xfer()
A Dtegra20_sflash.c241 int bytes; in tegra20_sflash_xfer() local
246 bytes = (num_bytes > 4) ? 4 : num_bytes; in tegra20_sflash_xfer()
249 for (i = 0; i < bytes; ++i) in tegra20_sflash_xfer()
253 num_bytes -= bytes; in tegra20_sflash_xfer()
255 dout += bytes; in tegra20_sflash_xfer()
258 bytes * 8 - 1); in tegra20_sflash_xfer()
285 for (i = bytes - 1; i >= 0; --i) { in tegra20_sflash_xfer()
289 din += bytes; in tegra20_sflash_xfer()
A Dadi_spi3.c399 uint bytes, uint32_t mio_mode) in adi_spi_fifo_mio_xfer() argument
413 while (bytes--) { in adi_spi_fifo_mio_xfer()
425 while (bytes--) { in adi_spi_fifo_mio_xfer()
445 uint bytes) in adi_spi_fifo_1x_xfer() argument
457 while (bytes--) { in adi_spi_fifo_1x_xfer()
473 const u8 *tx, u8 *rx, uint bytes) in adi_spi_fifo_xfer() argument
477 return adi_spi_fifo_1x_xfer(priv, tx, rx, bytes); in adi_spi_fifo_xfer()
479 return adi_spi_fifo_mio_xfer(priv, tx, rx, bytes, SPI_CTL_MIO_DUAL); in adi_spi_fifo_xfer()
496 uint bytes = bitlen / 8; in adi_spi_xfer() local
500 priv->bus_num, slave_plat->cs[0], bitlen, bytes, flags); in adi_spi_xfer()
[all …]
A Daltera_spi.c92 unsigned int bytes = bitlen / 8; in altera_spi_xfer() local
98 dev_seq(bus), slave_plat->cs[0], bitlen, bytes, flags); in altera_spi_xfer()
115 while (bytes--) { in altera_spi_xfer()
/drivers/mtd/ubi/
A Dupd.c83 long long bytes) in clear_update_marker() argument
96 vol->used_bytes = bytes; in clear_update_marker()
97 vol->used_ebs = div_u64_rem(bytes, vol->usable_leb_size, in clear_update_marker()
123 long long bytes) in ubi_start_update() argument
146 if (bytes == 0) { in ubi_start_update()
160 vol->upd_ebs = div_u64(bytes + vol->usable_leb_size - 1, in ubi_start_update()
162 vol->upd_bytes = bytes; in ubi_start_update()
182 vol->vol_id, req->lnum, req->bytes); in ubi_start_leb_change()
183 if (req->bytes == 0) in ubi_start_leb_change()
186 vol->upd_bytes = req->bytes; in ubi_start_leb_change()
[all …]
/drivers/i2c/
A Dqup_i2c.c261 bool last, u8 *buffer, unsigned int bytes) in qup_i2c_blsp_read() argument
271 bytes + READ_RX_TAGS_LEN); in qup_i2c_blsp_read()
276 bytes << 24); in qup_i2c_blsp_read()
279 QUP_TAG_V2_DATARD << 16 | bytes << 24); in qup_i2c_blsp_read()
297 if (bytes > 1) in qup_i2c_blsp_read()
300 for (i = 2; i < bytes; i += 4) { in qup_i2c_blsp_read()
304 if ((i + j) == bytes) in qup_i2c_blsp_read()
317 unsigned int bytes) in qup_i2c_blsp_write() argument
344 bytes << 24); in qup_i2c_blsp_write()
347 QUP_TAG_V2_DATAWR << 16 | bytes << 24); in qup_i2c_blsp_write()
[all …]
/drivers/block/
A Dblkcache.c79 lbaint_t bytes; in blkcache_fill() local
89 bytes = blksz * blkcnt; in blkcache_fill()
97 if (node->blkcnt * node->blksz < bytes) { in blkcache_fill()
109 node->cache = malloc(bytes); in blkcache_fill()
124 memcpy(node->cache, buffer, bytes); in blkcache_fill()
/drivers/mtd/nand/raw/
A Domap_gpmc.c420 for (i = 0; i < chip->ecc.bytes; i++) in omap_calculate_ecc_bch()
426 ecc_code[chip->ecc.bytes - 1] = 0x0; in omap_calculate_ecc_bch()
612 for (i = 0; i < ecc->bytes; i++) { in omap_correct_data_bch()
632 for (i = 0; i < ecc->bytes; i++) in omap_correct_data_bch()
639 memset(read_ecc, 0xFF, ecc->bytes); in omap_correct_data_bch()
712 int eccbytes = chip->ecc.bytes; in omap_read_page_bch()
870 nand->ecc.bytes = 3; in omap_select_ecc_scheme()
907 nand->ecc.bytes = 13; in omap_select_ecc_scheme()
916 if (i % nand->ecc.bytes) in omap_select_ecc_scheme()
949 nand->ecc.bytes = 14; in omap_select_ecc_scheme()
[all …]
A Dmxc_nand.c408 bufpoi += chip->ecc.bytes;
410 length -= chip->ecc.bytes;
446 int eccbytes = chip->ecc.bytes;
491 int eccbytes = chip->ecc.bytes;
741 uint8_t bytes[2]; member
794 uint8_t bytes[2]; member
800 nfc_word[2].bytes[0] = nfc_word[0].bytes[1];
801 nfc_word[2].bytes[1] = nfc_word[1].bytes[0];
856 uint8_t bytes[4]; member
922 uint8_t bytes[4]; member
[all …]
A Dsunxi_nand.c846 *cur_off = oob_off + ecc->bytes + 4; in sunxi_nfc_hw_ecc_read_chunk()
881 oob, ecc->bytes + 4, in sunxi_nfc_hw_ecc_read_chunk()
985 *cur_off = oob_off + ecc->bytes + 4; in sunxi_nfc_hw_ecc_write_chunk()
1024 int oob_off = i * (ecc->bytes + 4); in sunxi_nfc_hw_ecc_read_page()
1062 int oob_off = i * (ecc->bytes + 4); in sunxi_nfc_hw_ecc_read_subpage()
1090 int oob_off = i * (ecc->bytes + 4); in sunxi_nfc_hw_ecc_write_page()
1441 ecc->bytes = ALIGN(ecc->bytes, 2); in sunxi_nand_hw_common_ecc_ctrl_init()
1495 ecc->bytes; in sunxi_nand_hw_ecc_ctrl_init()
1507 for (j = 0; j < ecc->bytes; j++) in sunxi_nand_hw_ecc_ctrl_init()
1517 ecc->bytes; in sunxi_nand_hw_ecc_ctrl_init()
[all …]
A Dnand_bch.c50 memset(code, 0, chip->ecc.bytes); in nand_bch_calculate_ecc()
54 for (i = 0; i < chip->ecc.bytes; i++) in nand_bch_calculate_ecc()
120 unsigned int eccbytes = nand->ecc.bytes; in nand_bch_init()
125 nand->ecc.bytes = eccbytes; in nand_bch_init()
A Dnand_base.c2255 size_t bytes = 0; in nand_transfer_oob() local
2273 oob += bytes; in nand_transfer_oob()
2447 buf += bytes; in nand_do_read_ops()
2450 buf += bytes; in nand_do_read_ops()
2455 readlen -= bytes; in nand_do_read_ops()
3179 oob += bytes; in nand_fill_oob()
3270 bytes = min_t(int, bytes - column, writelen); in nand_do_write_ops()
3296 buf += bytes; in nand_do_write_ops()
5067 ecc->bytes = 3; in nand_scan_tail()
5096 ecc->bytes = 0; in nand_scan_tail()
[all …]
A Dcortina_nand.c556 printf("pdata[%x]:%x =>", ((i / chip->ecc.bytes) * in ca_do_bch_correction()
570 printf("pdata[%x]:%x =>", ((i / chip->ecc.bytes) * in ca_do_bch_correction()
601 i += chip->ecc.bytes, eccsteps--) { in ca_do_bch_decode()
602 ecc_end_pos = ecc_code + chip->ecc.bytes; in ca_do_bch_decode()
604 for (j = 0, k = 0; j < chip->ecc.bytes; j += 4, k++) { in ca_do_bch_decode()
626 step = i / chip->ecc.bytes; in ca_do_bch_decode()
652 chip->ecc.bytes, in ca_do_bch_decode()
693 i += chip->ecc.bytes, eccsteps--, n++) { in ca_do_bch_encode()
695 for (j = 0; j < chip->ecc.bytes; j += 4, gen_index++) { in ca_do_bch_encode()
1255 pr_err("oob_sz: %d\n", nand->ecc.bytes); in nand_config_oob_layout()
[all …]
/drivers/mtd/spi/
A Dsandbox.c322 int bytes = bitlen / 8; in sandbox_sf_xfer() local
326 sandbox_sf_state_name(sbsf->state), bytes); in sandbox_sf_xfer()
340 while (pos < bytes) { in sandbox_sf_xfer()
403 cnt = bytes - pos; in sandbox_sf_xfer()
415 cnt = bytes - pos; in sandbox_sf_xfer()
421 cnt = bytes - pos; in sandbox_sf_xfer()
427 pos = bytes; in sandbox_sf_xfer()
441 cnt = bytes - pos; in sandbox_sf_xfer()
472 cnt = bytes - pos; in sandbox_sf_xfer()
498 return pos == bytes ? 0 : -EIO; in sandbox_sf_xfer()
/drivers/rtc/
A Dabx80x.c126 u8 *val, unsigned int bytes, bool write) in abx80x_rtc_xfer() argument
130 if (offset + bytes > ABX8XX_RAM_SIZE) in abx80x_rtc_xfer()
133 while (bytes) { in abx80x_rtc_xfer()
140 len = min(lower + bytes, ABX8XX_SRAM_WIN_SIZE) - lower; in abx80x_rtc_xfer()
155 bytes -= len; in abx80x_rtc_xfer()
162 unsigned int bytes) in abx80x_rtc_read() argument
164 return abx80x_rtc_xfer(dev, offset, val, bytes, false); in abx80x_rtc_read()
168 const u8 *val, unsigned int bytes) in abx80x_rtc_write() argument
170 return abx80x_rtc_xfer(dev, offset, (u8 *)val, bytes, true); in abx80x_rtc_write()
/drivers/w1-eeprom/
A DKconfig26 This device has 128 bytes of data memory, organized as 4 pages of
27 32 bytes and 8 out of band status bytes that may be used to redirect
/drivers/usb/isp1760/
A Disp1760-hcd.c394 bytes -= 4; in bank_reads8()
401 bytes -= 4; in bank_reads8()
407 if (!bytes) in bank_reads8()
424 bytes--; in bank_reads8()
457 bytes -= 2; in isp1763_mem_read()
462 if (bytes <= 0) in isp1763_mem_read()
489 bytes -= 4; in isp1760_mem_write()
496 bytes -= 4; in isp1760_mem_write()
502 if (!bytes) in isp1760_mem_write()
526 bytes -= 2; in isp1763_mem_write()
[all …]
/drivers/firmware/arm-ffa/
A Darm-ffa-uclass.c359 u64 bytes; in ffa_alloc_rxtx_buffers() local
365 bytes = uc_priv->pair.rxtx_min_pages * SZ_4K; in ffa_alloc_rxtx_buffers()
373 uc_priv->pair.rxbuf = memalign(bytes, bytes); in ffa_alloc_rxtx_buffers()
381 uc_priv->pair.txbuf = memalign(bytes, bytes); in ffa_alloc_rxtx_buffers()
392 memset(uc_priv->pair.rxbuf, 0, bytes); in ffa_alloc_rxtx_buffers()
393 memset(uc_priv->pair.txbuf, 0, bytes); in ffa_alloc_rxtx_buffers()
/drivers/pci/
A Dpcie_mediatek_gen3.c37 #define PCIE_CFG_BYTE_EN(bytes) (((bytes) << 16) & GENMASK(19, 16)) argument
113 int bytes; in mtk_pcie_config_tlp_header() local
119 bytes = (GENMASK(size - 1, 0) & 0xf) << (where & 0x3); in mtk_pcie_config_tlp_header()
121 val = PCIE_CFG_FORCE_BYTE_EN | PCIE_CFG_BYTE_EN(bytes) | in mtk_pcie_config_tlp_header()

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