'pdesc' is a pointer casted to a 32bit value. This rightfully issues a compiler warning when being compiled with a 64bit toolchain. This code is compiled on 64bit systems, but the hardware won't be used there. Just silence the warning by casting the pointer to unsigned long.
Signed-off-by: Sascha Hauer <[email protected]> --- arch/arm/mach-imx/xload-gpmi-nand.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-imx/xload-gpmi-nand.c b/arch/arm/mach-imx/xload-gpmi-nand.c index b3fd479cb4..deb7f4806e 100644 --- a/arch/arm/mach-imx/xload-gpmi-nand.c +++ b/arch/arm/mach-imx/xload-gpmi-nand.c @@ -111,14 +111,15 @@ static int mxs_dma_enable(struct mxs_dma_chan *pchan, struct apbh_dma *apbh = pchan->apbh; int channel_bit; int channel = pchan->channel; + unsigned long pdesc32 = (unsigned long)pdesc; if (apbh_dma_is_imx23(apbh)) { - writel((uint32_t)pdesc, + writel(pdesc32, apbh->regs + HW_APBHX_CHn_NXTCMDAR_MX23(channel)); writel(1, apbh->regs + HW_APBHX_CHn_SEMA_MX23(channel)); channel_bit = channel + BP_APBH_CTRL0_CLKGATE_CHANNEL; } else { - writel((uint32_t)pdesc, + writel(pdesc32, apbh->regs + HW_APBHX_CHn_NXTCMDAR_MX28(channel)); writel(1, apbh->regs + HW_APBHX_CHn_SEMA_MX28(channel)); channel_bit = channel; @@ -174,7 +175,7 @@ static int mxs_dma_run(struct mxs_dma_chan *pchan, struct mxs_dma_cmd *pdesc, /* chain descriptors */ for (i = 0; i < num - 1; i++) { - pdesc[i].next = (uint32_t)(&pdesc[i + 1]); + pdesc[i].next = (unsigned long)(&pdesc[i + 1]); pdesc[i].data |= DMACMD_CHAIN; } -- 2.29.2 _______________________________________________ barebox mailing list [email protected] http://lists.infradead.org/mailman/listinfo/barebox
