iproc_i2c 220 drivers/i2c/busses/i2c-bcm-iproc.c static void bcm_iproc_i2c_enable_disable(struct bcm_iproc_i2c_dev *iproc_i2c, iproc_i2c 223 drivers/i2c/busses/i2c-bcm-iproc.c static inline u32 iproc_i2c_rd_reg(struct bcm_iproc_i2c_dev *iproc_i2c, iproc_i2c 228 drivers/i2c/busses/i2c-bcm-iproc.c if (iproc_i2c->idm_base) { iproc_i2c 229 drivers/i2c/busses/i2c-bcm-iproc.c spin_lock(&iproc_i2c->idm_lock); iproc_i2c 230 drivers/i2c/busses/i2c-bcm-iproc.c writel(iproc_i2c->ape_addr_mask, iproc_i2c 231 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c->idm_base + IDM_CTRL_DIRECT_OFFSET); iproc_i2c 232 drivers/i2c/busses/i2c-bcm-iproc.c val = readl(iproc_i2c->base + offset); iproc_i2c 233 drivers/i2c/busses/i2c-bcm-iproc.c spin_unlock(&iproc_i2c->idm_lock); iproc_i2c 235 drivers/i2c/busses/i2c-bcm-iproc.c val = readl(iproc_i2c->base + offset); iproc_i2c 241 drivers/i2c/busses/i2c-bcm-iproc.c static inline void iproc_i2c_wr_reg(struct bcm_iproc_i2c_dev *iproc_i2c, iproc_i2c 244 drivers/i2c/busses/i2c-bcm-iproc.c if (iproc_i2c->idm_base) { iproc_i2c 245 drivers/i2c/busses/i2c-bcm-iproc.c spin_lock(&iproc_i2c->idm_lock); iproc_i2c 246 drivers/i2c/busses/i2c-bcm-iproc.c writel(iproc_i2c->ape_addr_mask, iproc_i2c 247 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c->idm_base + IDM_CTRL_DIRECT_OFFSET); iproc_i2c 248 drivers/i2c/busses/i2c-bcm-iproc.c writel(val, iproc_i2c->base + offset); iproc_i2c 249 drivers/i2c/busses/i2c-bcm-iproc.c spin_unlock(&iproc_i2c->idm_lock); iproc_i2c 251 drivers/i2c/busses/i2c-bcm-iproc.c writel(val, iproc_i2c->base + offset); iproc_i2c 256 drivers/i2c/busses/i2c-bcm-iproc.c struct bcm_iproc_i2c_dev *iproc_i2c, bool need_reset) iproc_i2c 262 drivers/i2c/busses/i2c-bcm-iproc.c val = iproc_i2c_rd_reg(iproc_i2c, CFG_OFFSET); iproc_i2c 264 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, CFG_OFFSET, val); iproc_i2c 271 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, CFG_OFFSET, val); iproc_i2c 276 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, S_FIFO_CTRL_OFFSET, val); iproc_i2c 279 drivers/i2c/busses/i2c-bcm-iproc.c val = iproc_i2c_rd_reg(iproc_i2c, TIM_CFG_OFFSET); iproc_i2c 282 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, TIM_CFG_OFFSET, val); iproc_i2c 285 drivers/i2c/busses/i2c-bcm-iproc.c val = iproc_i2c_rd_reg(iproc_i2c, S_CFG_SMBUS_ADDR_OFFSET); iproc_i2c 288 drivers/i2c/busses/i2c-bcm-iproc.c val |= (iproc_i2c->slave->addr << S_CFG_NIC_SMB_ADDR3_SHIFT); iproc_i2c 289 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, S_CFG_SMBUS_ADDR_OFFSET, val); iproc_i2c 292 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, IS_OFFSET, ISR_MASK_SLAVE); iproc_i2c 298 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, IE_OFFSET, val); iproc_i2c 302 drivers/i2c/busses/i2c-bcm-iproc.c struct bcm_iproc_i2c_dev *iproc_i2c) iproc_i2c 306 drivers/i2c/busses/i2c-bcm-iproc.c val = iproc_i2c_rd_reg(iproc_i2c, S_CMD_OFFSET); iproc_i2c 313 drivers/i2c/busses/i2c-bcm-iproc.c dev_err(iproc_i2c->device, "slave random stretch time timeout\n"); iproc_i2c 316 drivers/i2c/busses/i2c-bcm-iproc.c bcm_iproc_i2c_enable_disable(iproc_i2c, false); iproc_i2c 317 drivers/i2c/busses/i2c-bcm-iproc.c bcm_iproc_i2c_slave_init(iproc_i2c, true); iproc_i2c 318 drivers/i2c/busses/i2c-bcm-iproc.c bcm_iproc_i2c_enable_disable(iproc_i2c, true); iproc_i2c 322 drivers/i2c/busses/i2c-bcm-iproc.c static bool bcm_iproc_i2c_slave_isr(struct bcm_iproc_i2c_dev *iproc_i2c, iproc_i2c 330 drivers/i2c/busses/i2c-bcm-iproc.c val = iproc_i2c_rd_reg(iproc_i2c, S_RX_OFFSET); iproc_i2c 334 drivers/i2c/busses/i2c-bcm-iproc.c i2c_slave_event(iproc_i2c->slave, iproc_i2c 337 drivers/i2c/busses/i2c-bcm-iproc.c val = iproc_i2c_rd_reg(iproc_i2c, S_RX_OFFSET); iproc_i2c 339 drivers/i2c/busses/i2c-bcm-iproc.c i2c_slave_event(iproc_i2c->slave, iproc_i2c 343 drivers/i2c/busses/i2c-bcm-iproc.c i2c_slave_event(iproc_i2c->slave, iproc_i2c 345 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, S_TX_OFFSET, value); iproc_i2c 348 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, S_CMD_OFFSET, val); iproc_i2c 354 drivers/i2c/busses/i2c-bcm-iproc.c val = iproc_i2c_rd_reg(iproc_i2c, IE_OFFSET); iproc_i2c 356 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, IE_OFFSET, val); iproc_i2c 360 drivers/i2c/busses/i2c-bcm-iproc.c i2c_slave_event(iproc_i2c->slave, iproc_i2c 363 drivers/i2c/busses/i2c-bcm-iproc.c i2c_slave_event(iproc_i2c->slave, iproc_i2c 368 drivers/i2c/busses/i2c-bcm-iproc.c i2c_slave_event(iproc_i2c->slave, iproc_i2c 371 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, S_TX_OFFSET, value); iproc_i2c 373 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, S_CMD_OFFSET, val); iproc_i2c 378 drivers/i2c/busses/i2c-bcm-iproc.c i2c_slave_event(iproc_i2c->slave, I2C_SLAVE_STOP, &value); iproc_i2c 383 drivers/i2c/busses/i2c-bcm-iproc.c val = iproc_i2c_rd_reg(iproc_i2c, IE_OFFSET); iproc_i2c 385 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, IE_OFFSET, val); iproc_i2c 389 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, IS_OFFSET, status); iproc_i2c 391 drivers/i2c/busses/i2c-bcm-iproc.c bcm_iproc_i2c_check_slave_status(iproc_i2c); iproc_i2c 395 drivers/i2c/busses/i2c-bcm-iproc.c static void bcm_iproc_i2c_read_valid_bytes(struct bcm_iproc_i2c_dev *iproc_i2c) iproc_i2c 397 drivers/i2c/busses/i2c-bcm-iproc.c struct i2c_msg *msg = iproc_i2c->msg; iproc_i2c 401 drivers/i2c/busses/i2c-bcm-iproc.c while (iproc_i2c->rx_bytes < msg->len) { iproc_i2c 402 drivers/i2c/busses/i2c-bcm-iproc.c val = iproc_i2c_rd_reg(iproc_i2c, M_RX_OFFSET); iproc_i2c 408 drivers/i2c/busses/i2c-bcm-iproc.c msg->buf[iproc_i2c->rx_bytes] = iproc_i2c 410 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c->rx_bytes++; iproc_i2c 414 drivers/i2c/busses/i2c-bcm-iproc.c static void bcm_iproc_i2c_send(struct bcm_iproc_i2c_dev *iproc_i2c) iproc_i2c 416 drivers/i2c/busses/i2c-bcm-iproc.c struct i2c_msg *msg = iproc_i2c->msg; iproc_i2c 417 drivers/i2c/busses/i2c-bcm-iproc.c unsigned int tx_bytes = msg->len - iproc_i2c->tx_bytes; iproc_i2c 425 drivers/i2c/busses/i2c-bcm-iproc.c unsigned int idx = iproc_i2c->tx_bytes + i; iproc_i2c 433 drivers/i2c/busses/i2c-bcm-iproc.c if (iproc_i2c->irq) { iproc_i2c 440 drivers/i2c/busses/i2c-bcm-iproc.c tmp = iproc_i2c_rd_reg(iproc_i2c, IE_OFFSET); iproc_i2c 442 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, IE_OFFSET, iproc_i2c 448 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, M_TX_OFFSET, val); iproc_i2c 452 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c->tx_bytes += tx_bytes; iproc_i2c 455 drivers/i2c/busses/i2c-bcm-iproc.c static void bcm_iproc_i2c_read(struct bcm_iproc_i2c_dev *iproc_i2c) iproc_i2c 457 drivers/i2c/busses/i2c-bcm-iproc.c struct i2c_msg *msg = iproc_i2c->msg; iproc_i2c 460 drivers/i2c/busses/i2c-bcm-iproc.c bcm_iproc_i2c_read_valid_bytes(iproc_i2c); iproc_i2c 461 drivers/i2c/busses/i2c-bcm-iproc.c bytes_left = msg->len - iproc_i2c->rx_bytes; iproc_i2c 463 drivers/i2c/busses/i2c-bcm-iproc.c if (iproc_i2c->irq) { iproc_i2c 465 drivers/i2c/busses/i2c-bcm-iproc.c val = iproc_i2c_rd_reg(iproc_i2c, IE_OFFSET); iproc_i2c 467 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, IE_OFFSET, val); iproc_i2c 469 drivers/i2c/busses/i2c-bcm-iproc.c } else if (bytes_left < iproc_i2c->thld_bytes) { iproc_i2c 471 drivers/i2c/busses/i2c-bcm-iproc.c val = iproc_i2c_rd_reg(iproc_i2c, M_FIFO_CTRL_OFFSET); iproc_i2c 474 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, M_FIFO_CTRL_OFFSET, val); iproc_i2c 475 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c->thld_bytes = bytes_left; iproc_i2c 484 drivers/i2c/busses/i2c-bcm-iproc.c static void bcm_iproc_i2c_process_m_event(struct bcm_iproc_i2c_dev *iproc_i2c, iproc_i2c 489 drivers/i2c/busses/i2c-bcm-iproc.c bcm_iproc_i2c_send(iproc_i2c); iproc_i2c 493 drivers/i2c/busses/i2c-bcm-iproc.c bcm_iproc_i2c_read(iproc_i2c); iproc_i2c 497 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c->xfer_is_done = 1; iproc_i2c 498 drivers/i2c/busses/i2c-bcm-iproc.c if (iproc_i2c->irq) iproc_i2c 499 drivers/i2c/busses/i2c-bcm-iproc.c complete(&iproc_i2c->done); iproc_i2c 505 drivers/i2c/busses/i2c-bcm-iproc.c struct bcm_iproc_i2c_dev *iproc_i2c = data; iproc_i2c 506 drivers/i2c/busses/i2c-bcm-iproc.c u32 status = iproc_i2c_rd_reg(iproc_i2c, IS_OFFSET); iproc_i2c 511 drivers/i2c/busses/i2c-bcm-iproc.c ret = bcm_iproc_i2c_slave_isr(iproc_i2c, sl_status); iproc_i2c 523 drivers/i2c/busses/i2c-bcm-iproc.c bcm_iproc_i2c_process_m_event(iproc_i2c, status); iproc_i2c 524 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, IS_OFFSET, status); iproc_i2c 529 drivers/i2c/busses/i2c-bcm-iproc.c static int bcm_iproc_i2c_init(struct bcm_iproc_i2c_dev *iproc_i2c) iproc_i2c 534 drivers/i2c/busses/i2c-bcm-iproc.c val = iproc_i2c_rd_reg(iproc_i2c, CFG_OFFSET); iproc_i2c 537 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, CFG_OFFSET, val); iproc_i2c 544 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, CFG_OFFSET, val); iproc_i2c 548 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, M_FIFO_CTRL_OFFSET, val); iproc_i2c 550 drivers/i2c/busses/i2c-bcm-iproc.c val = iproc_i2c_rd_reg(iproc_i2c, IE_OFFSET); iproc_i2c 553 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, IE_OFFSET, val); iproc_i2c 556 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, IS_OFFSET, 0xffffffff); iproc_i2c 561 drivers/i2c/busses/i2c-bcm-iproc.c static void bcm_iproc_i2c_enable_disable(struct bcm_iproc_i2c_dev *iproc_i2c, iproc_i2c 566 drivers/i2c/busses/i2c-bcm-iproc.c val = iproc_i2c_rd_reg(iproc_i2c, CFG_OFFSET); iproc_i2c 571 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, CFG_OFFSET, val); iproc_i2c 574 drivers/i2c/busses/i2c-bcm-iproc.c static int bcm_iproc_i2c_check_status(struct bcm_iproc_i2c_dev *iproc_i2c, iproc_i2c 579 drivers/i2c/busses/i2c-bcm-iproc.c val = iproc_i2c_rd_reg(iproc_i2c, M_CMD_OFFSET); iproc_i2c 587 drivers/i2c/busses/i2c-bcm-iproc.c dev_dbg(iproc_i2c->device, "lost bus arbitration\n"); iproc_i2c 591 drivers/i2c/busses/i2c-bcm-iproc.c dev_dbg(iproc_i2c->device, "NAK addr:0x%02x\n", msg->addr); iproc_i2c 595 drivers/i2c/busses/i2c-bcm-iproc.c dev_dbg(iproc_i2c->device, "NAK data\n"); iproc_i2c 599 drivers/i2c/busses/i2c-bcm-iproc.c dev_dbg(iproc_i2c->device, "bus timeout\n"); iproc_i2c 603 drivers/i2c/busses/i2c-bcm-iproc.c dev_dbg(iproc_i2c->device, "FIFO under-run\n"); iproc_i2c 607 drivers/i2c/busses/i2c-bcm-iproc.c dev_dbg(iproc_i2c->device, "RX FIFO full\n"); iproc_i2c 611 drivers/i2c/busses/i2c-bcm-iproc.c dev_dbg(iproc_i2c->device, "unknown error code=%d\n", val); iproc_i2c 614 drivers/i2c/busses/i2c-bcm-iproc.c bcm_iproc_i2c_enable_disable(iproc_i2c, false); iproc_i2c 615 drivers/i2c/busses/i2c-bcm-iproc.c bcm_iproc_i2c_init(iproc_i2c); iproc_i2c 616 drivers/i2c/busses/i2c-bcm-iproc.c bcm_iproc_i2c_enable_disable(iproc_i2c, true); iproc_i2c 622 drivers/i2c/busses/i2c-bcm-iproc.c static int bcm_iproc_i2c_xfer_wait(struct bcm_iproc_i2c_dev *iproc_i2c, iproc_i2c 630 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, M_CMD_OFFSET, cmd); iproc_i2c 632 drivers/i2c/busses/i2c-bcm-iproc.c if (iproc_i2c->irq) { iproc_i2c 633 drivers/i2c/busses/i2c-bcm-iproc.c time_left = wait_for_completion_timeout(&iproc_i2c->done, iproc_i2c 636 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, IE_OFFSET, 0); iproc_i2c 638 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_rd_reg(iproc_i2c, IE_OFFSET); iproc_i2c 640 drivers/i2c/busses/i2c-bcm-iproc.c synchronize_irq(iproc_i2c->irq); iproc_i2c 646 drivers/i2c/busses/i2c-bcm-iproc.c status = iproc_i2c_rd_reg(iproc_i2c, iproc_i2c 648 drivers/i2c/busses/i2c-bcm-iproc.c bcm_iproc_i2c_process_m_event(iproc_i2c, status); iproc_i2c 649 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, IS_OFFSET, status); iproc_i2c 658 drivers/i2c/busses/i2c-bcm-iproc.c } while (!iproc_i2c->xfer_is_done); iproc_i2c 661 drivers/i2c/busses/i2c-bcm-iproc.c if (!time_left && !iproc_i2c->xfer_is_done) { iproc_i2c 662 drivers/i2c/busses/i2c-bcm-iproc.c dev_err(iproc_i2c->device, "transaction timed out\n"); iproc_i2c 666 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, M_FIFO_CTRL_OFFSET, val); iproc_i2c 670 drivers/i2c/busses/i2c-bcm-iproc.c ret = bcm_iproc_i2c_check_status(iproc_i2c, msg); iproc_i2c 674 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, M_FIFO_CTRL_OFFSET, val); iproc_i2c 681 drivers/i2c/busses/i2c-bcm-iproc.c static int bcm_iproc_i2c_xfer_single_msg(struct bcm_iproc_i2c_dev *iproc_i2c, iproc_i2c 690 drivers/i2c/busses/i2c-bcm-iproc.c if (!!(iproc_i2c_rd_reg(iproc_i2c, iproc_i2c 692 drivers/i2c/busses/i2c-bcm-iproc.c dev_warn(iproc_i2c->device, "bus is busy\n"); iproc_i2c 696 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c->msg = msg; iproc_i2c 700 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, M_TX_OFFSET, addr); iproc_i2c 716 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, M_TX_OFFSET, val); iproc_i2c 718 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c->tx_bytes = tx_bytes; iproc_i2c 722 drivers/i2c/busses/i2c-bcm-iproc.c if (iproc_i2c->irq) iproc_i2c 723 drivers/i2c/busses/i2c-bcm-iproc.c reinit_completion(&iproc_i2c->done); iproc_i2c 725 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c->xfer_is_done = 0; iproc_i2c 740 drivers/i2c/busses/i2c-bcm-iproc.c msg->len > iproc_i2c->tx_bytes) iproc_i2c 749 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c->rx_bytes = 0; iproc_i2c 751 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c->thld_bytes = M_RX_FIFO_THLD_VALUE; iproc_i2c 753 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c->thld_bytes = msg->len; iproc_i2c 756 drivers/i2c/busses/i2c-bcm-iproc.c tmp = iproc_i2c_rd_reg(iproc_i2c, M_FIFO_CTRL_OFFSET); iproc_i2c 758 drivers/i2c/busses/i2c-bcm-iproc.c tmp |= iproc_i2c->thld_bytes << M_FIFO_RX_THLD_SHIFT; iproc_i2c 759 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, M_FIFO_CTRL_OFFSET, tmp); iproc_i2c 770 drivers/i2c/busses/i2c-bcm-iproc.c if (iproc_i2c->irq) iproc_i2c 771 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, IE_OFFSET, val_intr_en); iproc_i2c 773 drivers/i2c/busses/i2c-bcm-iproc.c return bcm_iproc_i2c_xfer_wait(iproc_i2c, msg, val); iproc_i2c 779 drivers/i2c/busses/i2c-bcm-iproc.c struct bcm_iproc_i2c_dev *iproc_i2c = i2c_get_adapdata(adapter); iproc_i2c 784 drivers/i2c/busses/i2c-bcm-iproc.c ret = bcm_iproc_i2c_xfer_single_msg(iproc_i2c, &msgs[i]); iproc_i2c 786 drivers/i2c/busses/i2c-bcm-iproc.c dev_dbg(iproc_i2c->device, "xfer failed\n"); iproc_i2c 818 drivers/i2c/busses/i2c-bcm-iproc.c static int bcm_iproc_i2c_cfg_speed(struct bcm_iproc_i2c_dev *iproc_i2c) iproc_i2c 822 drivers/i2c/busses/i2c-bcm-iproc.c int ret = of_property_read_u32(iproc_i2c->device->of_node, iproc_i2c 825 drivers/i2c/busses/i2c-bcm-iproc.c dev_info(iproc_i2c->device, iproc_i2c 831 drivers/i2c/busses/i2c-bcm-iproc.c dev_err(iproc_i2c->device, "%d Hz bus speed not supported\n", iproc_i2c 833 drivers/i2c/busses/i2c-bcm-iproc.c dev_err(iproc_i2c->device, iproc_i2c 842 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c->bus_speed = bus_speed; iproc_i2c 843 drivers/i2c/busses/i2c-bcm-iproc.c val = iproc_i2c_rd_reg(iproc_i2c, TIM_CFG_OFFSET); iproc_i2c 846 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, TIM_CFG_OFFSET, val); iproc_i2c 848 drivers/i2c/busses/i2c-bcm-iproc.c dev_info(iproc_i2c->device, "bus set to %u Hz\n", bus_speed); iproc_i2c 856 drivers/i2c/busses/i2c-bcm-iproc.c struct bcm_iproc_i2c_dev *iproc_i2c; iproc_i2c 860 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c = devm_kzalloc(&pdev->dev, sizeof(*iproc_i2c), iproc_i2c 862 drivers/i2c/busses/i2c-bcm-iproc.c if (!iproc_i2c) iproc_i2c 865 drivers/i2c/busses/i2c-bcm-iproc.c platform_set_drvdata(pdev, iproc_i2c); iproc_i2c 866 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c->device = &pdev->dev; iproc_i2c 867 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c->type = iproc_i2c 869 drivers/i2c/busses/i2c-bcm-iproc.c init_completion(&iproc_i2c->done); iproc_i2c 872 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c->base = devm_ioremap_resource(iproc_i2c->device, res); iproc_i2c 873 drivers/i2c/busses/i2c-bcm-iproc.c if (IS_ERR(iproc_i2c->base)) iproc_i2c 874 drivers/i2c/busses/i2c-bcm-iproc.c return PTR_ERR(iproc_i2c->base); iproc_i2c 876 drivers/i2c/busses/i2c-bcm-iproc.c if (iproc_i2c->type == IPROC_I2C_NIC) { iproc_i2c 878 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c->idm_base = devm_ioremap_resource(iproc_i2c->device, iproc_i2c 880 drivers/i2c/busses/i2c-bcm-iproc.c if (IS_ERR(iproc_i2c->idm_base)) iproc_i2c 881 drivers/i2c/busses/i2c-bcm-iproc.c return PTR_ERR(iproc_i2c->idm_base); iproc_i2c 883 drivers/i2c/busses/i2c-bcm-iproc.c ret = of_property_read_u32(iproc_i2c->device->of_node, iproc_i2c 885 drivers/i2c/busses/i2c-bcm-iproc.c &iproc_i2c->ape_addr_mask); iproc_i2c 887 drivers/i2c/busses/i2c-bcm-iproc.c dev_err(iproc_i2c->device, iproc_i2c 892 drivers/i2c/busses/i2c-bcm-iproc.c spin_lock_init(&iproc_i2c->idm_lock); iproc_i2c 899 drivers/i2c/busses/i2c-bcm-iproc.c ret = bcm_iproc_i2c_init(iproc_i2c); iproc_i2c 903 drivers/i2c/busses/i2c-bcm-iproc.c ret = bcm_iproc_i2c_cfg_speed(iproc_i2c); iproc_i2c 909 drivers/i2c/busses/i2c-bcm-iproc.c ret = devm_request_irq(iproc_i2c->device, irq, iproc_i2c 911 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c); iproc_i2c 913 drivers/i2c/busses/i2c-bcm-iproc.c dev_err(iproc_i2c->device, iproc_i2c 918 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c->irq = irq; iproc_i2c 920 drivers/i2c/busses/i2c-bcm-iproc.c dev_warn(iproc_i2c->device, iproc_i2c 924 drivers/i2c/busses/i2c-bcm-iproc.c bcm_iproc_i2c_enable_disable(iproc_i2c, true); iproc_i2c 926 drivers/i2c/busses/i2c-bcm-iproc.c adap = &iproc_i2c->adapter; iproc_i2c 927 drivers/i2c/busses/i2c-bcm-iproc.c i2c_set_adapdata(adap, iproc_i2c); iproc_i2c 930 drivers/i2c/busses/i2c-bcm-iproc.c of_node_full_name(iproc_i2c->device->of_node)); iproc_i2c 941 drivers/i2c/busses/i2c-bcm-iproc.c struct bcm_iproc_i2c_dev *iproc_i2c = platform_get_drvdata(pdev); iproc_i2c 943 drivers/i2c/busses/i2c-bcm-iproc.c if (iproc_i2c->irq) { iproc_i2c 948 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, IE_OFFSET, 0); iproc_i2c 949 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_rd_reg(iproc_i2c, IE_OFFSET); iproc_i2c 950 drivers/i2c/busses/i2c-bcm-iproc.c synchronize_irq(iproc_i2c->irq); iproc_i2c 953 drivers/i2c/busses/i2c-bcm-iproc.c i2c_del_adapter(&iproc_i2c->adapter); iproc_i2c 954 drivers/i2c/busses/i2c-bcm-iproc.c bcm_iproc_i2c_enable_disable(iproc_i2c, false); iproc_i2c 963 drivers/i2c/busses/i2c-bcm-iproc.c struct bcm_iproc_i2c_dev *iproc_i2c = dev_get_drvdata(dev); iproc_i2c 965 drivers/i2c/busses/i2c-bcm-iproc.c if (iproc_i2c->irq) { iproc_i2c 970 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, IE_OFFSET, 0); iproc_i2c 971 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_rd_reg(iproc_i2c, IE_OFFSET); iproc_i2c 972 drivers/i2c/busses/i2c-bcm-iproc.c synchronize_irq(iproc_i2c->irq); iproc_i2c 976 drivers/i2c/busses/i2c-bcm-iproc.c bcm_iproc_i2c_enable_disable(iproc_i2c, false); iproc_i2c 983 drivers/i2c/busses/i2c-bcm-iproc.c struct bcm_iproc_i2c_dev *iproc_i2c = dev_get_drvdata(dev); iproc_i2c 991 drivers/i2c/busses/i2c-bcm-iproc.c ret = bcm_iproc_i2c_init(iproc_i2c); iproc_i2c 996 drivers/i2c/busses/i2c-bcm-iproc.c val = iproc_i2c_rd_reg(iproc_i2c, TIM_CFG_OFFSET); iproc_i2c 998 drivers/i2c/busses/i2c-bcm-iproc.c val |= (iproc_i2c->bus_speed == 400000) << TIM_CFG_MODE_400_SHIFT; iproc_i2c 999 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, TIM_CFG_OFFSET, val); iproc_i2c 1001 drivers/i2c/busses/i2c-bcm-iproc.c bcm_iproc_i2c_enable_disable(iproc_i2c, true); iproc_i2c 1019 drivers/i2c/busses/i2c-bcm-iproc.c struct bcm_iproc_i2c_dev *iproc_i2c = i2c_get_adapdata(slave->adapter); iproc_i2c 1021 drivers/i2c/busses/i2c-bcm-iproc.c if (iproc_i2c->slave) iproc_i2c 1027 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c->slave = slave; iproc_i2c 1028 drivers/i2c/busses/i2c-bcm-iproc.c bcm_iproc_i2c_slave_init(iproc_i2c, false); iproc_i2c 1035 drivers/i2c/busses/i2c-bcm-iproc.c struct bcm_iproc_i2c_dev *iproc_i2c = i2c_get_adapdata(slave->adapter); iproc_i2c 1037 drivers/i2c/busses/i2c-bcm-iproc.c if (!iproc_i2c->slave) iproc_i2c 1040 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c->slave = NULL; iproc_i2c 1043 drivers/i2c/busses/i2c-bcm-iproc.c tmp = iproc_i2c_rd_reg(iproc_i2c, IE_OFFSET); iproc_i2c 1046 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, IE_OFFSET, tmp); iproc_i2c 1049 drivers/i2c/busses/i2c-bcm-iproc.c tmp = iproc_i2c_rd_reg(iproc_i2c, S_CFG_SMBUS_ADDR_OFFSET); iproc_i2c 1051 drivers/i2c/busses/i2c-bcm-iproc.c iproc_i2c_wr_reg(iproc_i2c, S_CFG_SMBUS_ADDR_OFFSET, tmp);