On Mon, Aug 24, 2015 at 11:17:43AM +0200, Hans de Goede wrote:
> Hi,
>
> On 24-08-15 09:46, Maxime Ripard wrote:
> >Hi Hans,
> >
> >On Sun, Aug 23, 2015 at 08:31:38PM +0200, Hans de Goede wrote:
> >>Claim the emac sram ourselves, rather then relying on the bootloader
> >>having mapped the sram to the emac controller during boot.
> >>
> >>Signed-off-by: Hans de Goede <hdego...@redhat.com>
> >>---
> >> drivers/net/ethernet/allwinner/sun4i-emac.c | 13 +++++++++++--
> >> 1 file changed, 11 insertions(+), 2 deletions(-)
> >>
> >>diff --git a/drivers/net/ethernet/allwinner/sun4i-emac.c
> >>b/drivers/net/ethernet/allwinner/sun4i-emac.c
> >>index bab01c84..48ce83e 100644
> >>--- a/drivers/net/ethernet/allwinner/sun4i-emac.c
> >>+++ b/drivers/net/ethernet/allwinner/sun4i-emac.c
> >>@@ -28,6 +28,7 @@
> >> #include <linux/of_platform.h>
> >> #include <linux/platform_device.h>
> >> #include <linux/phy.h>
> >>+#include <linux/soc/sunxi/sunxi_sram.h>
> >>
> >> #include "sun4i-emac.h"
> >>
> >>@@ -857,11 +858,17 @@ static int emac_probe(struct platform_device *pdev)
> >>
> >> clk_prepare_enable(db->clk);
> >>
> >>+ ret = sunxi_sram_claim(&pdev->dev);
> >>+ if (ret) {
> >>+ dev_err(&pdev->dev, "Error couldn't map SRAM to device\n");
> >>+ goto out;
> >
> >Shouldn't you disable you clock too?
>
> You're right, but that is a pre-existing problem, iow an unrelated
> issue.
>
> I've put doing a follow-up patch for this on my todo list.Thanks. Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
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