spireg_read
val = spireg_read(a3700_spi, A3700_SPI_IF_CFG_REG);
val = spireg_read(a3700_spi, A3700_SPI_IF_CTRL_REG);
val = spireg_read(a3700_spi, A3700_SPI_IF_CTRL_REG);
val = spireg_read(a3700_spi, A3700_SPI_IF_CFG_REG);
val = spireg_read(a3700_spi, A3700_SPI_IF_CFG_REG);
val = spireg_read(a3700_spi, A3700_SPI_IF_CFG_REG);
val = spireg_read(a3700_spi, A3700_SPI_IF_CFG_REG);
val = spireg_read(a3700_spi, A3700_SPI_IF_TIME_REG);
val = spireg_read(a3700_spi, A3700_SPI_IF_CFG_REG);
val = spireg_read(a3700_spi, A3700_SPI_IF_CFG_REG);
val = spireg_read(a3700_spi, A3700_SPI_IF_CFG_REG);
val = spireg_read(a3700_spi, A3700_SPI_IF_CFG_REG);
val = spireg_read(a3700_spi, A3700_SPI_IF_CFG_REG);
cause = spireg_read(a3700_spi, A3700_SPI_INT_STAT_REG);
ctrl_reg = spireg_read(a3700_spi, A3700_SPI_IF_CTRL_REG);
ctrl_reg = spireg_read(a3700_spi, A3700_SPI_IF_CTRL_REG);
val = spireg_read(a3700_spi, A3700_SPI_IF_CFG_REG);
val = spireg_read(a3700_spi, A3700_SPI_IF_CTRL_REG);
u32 val = spireg_read(a3700_spi, A3700_SPI_IF_CTRL_REG);
val = spireg_read(a3700_spi, A3700_SPI_DATA_IN_REG);
val = spireg_read(a3700_spi, A3700_SPI_IF_CFG_REG);
val = spireg_read(a3700_spi, A3700_SPI_IF_CFG_REG);
val = spireg_read(a3700_spi, A3700_SPI_IF_CFG_REG);
val = spireg_read(a3700_spi, A3700_SPI_IF_CFG_REG);
val = spireg_read(a3700_spi, A3700_SPI_IF_CFG_REG);
val = spireg_read(a3700_spi, A3700_SPI_IF_CFG_REG);
while (!(spireg_read(a3700_spi, A3700_SPI_IF_CTRL_REG) &
val = spireg_read(a3700_spi, A3700_SPI_DATA_IN_REG);