C++ (Cpp) fifo8_reset Examples

Example #1

File: xilinx_spips.c Project: seanbruno/qemu-bsd-user

static void xlnx_zynqmp_qspips_reset(DeviceState *d)
{
    XlnxZynqMPQSPIPS *s = XLNX_ZYNQMP_QSPIPS(d);

    xilinx_spips_reset(d);

    memset(s->regs, 0, sizeof(s->regs));

    fifo8_reset(&s->rx_fifo_g);
    fifo8_reset(&s->rx_fifo_g);
    fifo32_reset(&s->fifo_g);
    s->regs[R_INTR_STATUS] = R_INTR_STATUS_RESET;
    s->regs[R_GPIO] = 1;
    s->regs[R_LPBK_DLY_ADJ] = R_LPBK_DLY_ADJ_RESET;
    s->regs[R_GQSPI_GFIFO_THRESH] = 0x10;
    s->regs[R_MOD_ID] = 0x01090101;
    s->regs[R_GQSPI_IMR] = R_GQSPI_IMR_RESET;
    s->regs[R_GQSPI_TX_THRESH] = 1;
    s->regs[R_GQSPI_RX_THRESH] = 1;
    s->regs[R_GQSPI_GPIO] = 1;
    s->regs[R_GQSPI_LPBK_DLY_ADJ] = R_GQSPI_LPBK_DLY_ADJ_RESET;
    s->regs[R_GQSPI_MOD_ID] = R_GQSPI_MOD_ID_RESET;
    s->regs[R_QSPIDMA_DST_CTRL] = R_QSPIDMA_DST_CTRL_RESET;
    s->regs[R_QSPIDMA_DST_I_MASK] = R_QSPIDMA_DST_I_MASK_RESET;
    s->regs[R_QSPIDMA_DST_CTRL2] = R_QSPIDMA_DST_CTRL2_RESET;
    s->man_start_com_g = false;
    s->gqspi_irqline = 0;
    xlnx_zynqmp_qspips_update_ixr(s);
}

Example #2

File: xilinx_spips.c Project: seanbruno/qemu-bsd-user

static void xilinx_spips_reset(DeviceState *d)
{
    XilinxSPIPS *s = XILINX_SPIPS(d);

    memset(s->regs, 0, sizeof(s->regs));

    fifo8_reset(&s->rx_fifo);
    fifo8_reset(&s->rx_fifo);
    /* non zero resets */
    s->regs[R_CONFIG] |= MODEFAIL_GEN_EN;
    s->regs[R_SLAVE_IDLE_COUNT] = 0xFF;
    s->regs[R_TX_THRES] = 1;
    s->regs[R_RX_THRES] = 1;
    /* FIXME: move magic number definition somewhere sensible */
    s->regs[R_MOD_ID] = 0x01090106;
    s->regs[R_LQSPI_CFG] = R_LQSPI_CFG_RESET;
    s->link_state = 1;
    s->link_state_next = 1;
    s->link_state_next_when = 0;
    s->snoop_state = SNOOP_CHECKING;
    s->cmd_dummies = 0;
    s->man_start_com = false;
    xilinx_spips_update_ixr(s);
    xilinx_spips_update_cs_lines(s);
}

Example #3

File: xilinx_spi.c Project: 32bitmicro/riscv-qemu

static void txfifo_reset(XilinxSPI *s)
{
    fifo8_reset(&s->tx_fifo);

    s->regs[R_SPISR] &= ~SR_TX_FULL;
    s->regs[R_SPISR] |= SR_TX_EMPTY;
}

Example #4

File: xilinx_spi.c Project: 32bitmicro/riscv-qemu

static void rxfifo_reset(XilinxSPI *s)
{
    fifo8_reset(&s->rx_fifo);

    s->regs[R_SPISR] |= SR_RX_EMPTY;
    s->regs[R_SPISR] &= ~SR_RX_FULL;
}

Example #5

File: xilinx_spips.c Project: 01org/KVMGT-qemu

static void xilinx_spips_reset(DeviceState *d)
{
    XilinxSPIPS *s = XILINX_SPIPS(d);

    int i;
    for (i = 0; i < R_MAX; i++) {
        s->regs[i] = 0;
    }

    fifo8_reset(&s->rx_fifo);
    fifo8_reset(&s->rx_fifo);
    /* non zero resets */
    s->regs[R_CONFIG] |= MODEFAIL_GEN_EN;
    s->regs[R_SLAVE_IDLE_COUNT] = 0xFF;
    s->regs[R_TX_THRES] = 1;
    s->regs[R_RX_THRES] = 1;
    /* FIXME: move magic number definition somewhere sensible */
    s->regs[R_MOD_ID] = 0x01090106;
    s->regs[R_LQSPI_CFG] = R_LQSPI_CFG_RESET;
    s->snoop_state = SNOOP_CHECKING;
    xilinx_spips_update_ixr(s);
    xilinx_spips_update_cs_lines(s);
}