Alpha and some of the architectures are missing readsl/writesl functions. so the zynq-qspi driver won't be able to build on these arches. hence use ioread32_rep()/iowrite32_rep() instead of readsl()/writesl().
Signed-off-by: Naga Sureshkumar Relli <[email protected]> Reported-by: kbuild test robot <[email protected]> --- Verified the same by cross compiling the zynq-qspi driver for alpha architecture ARCH=alpha CROSS_COMPILE=alpha-linux-gnu- make all Reference took from the below commit 0cf1725 mtd: spi-nor: cqspi: Fix build on arches missing readsl/writesl --- drivers/spi/spi-zynq-qspi.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/spi/spi-zynq-qspi.c b/drivers/spi/spi-zynq-qspi.c index 8079d00..c6bee67 100644 --- a/drivers/spi/spi-zynq-qspi.c +++ b/drivers/spi/spi-zynq-qspi.c @@ -407,8 +407,8 @@ static void zynq_qspi_write_op(struct zynq_qspi *xqspi, int txcount, count = txcount; if (xqspi->txbuf) { - writesl(xqspi->regs + ZYNQ_QSPI_TXD_00_00_OFFSET, - xqspi->txbuf, count); + iowrite32_rep(xqspi->regs + ZYNQ_QSPI_TXD_00_00_OFFSET, + xqspi->txbuf, count); xqspi->txbuf += count * 4; } else { for (k = 0; k < count; k++) @@ -433,8 +433,8 @@ static void zynq_qspi_read_op(struct zynq_qspi *xqspi, int rxcount) if (count > rxcount) count = rxcount; if (xqspi->rxbuf) { - readsl(xqspi->regs + ZYNQ_QSPI_RXD_OFFSET, - xqspi->rxbuf, count); + ioread32_rep(xqspi->regs + ZYNQ_QSPI_RXD_OFFSET, + xqspi->rxbuf, count); xqspi->rxbuf += count * 4; } else { for (k = 0; k < count; k++) -- 2.7.4
