| Message ID | 1459960212-23890-7-git-send-email-clg@fr.ibm.com |
|---|---|
| State | Changes Requested |
| Headers | show |
diff --git a/platforms/astbmc/qemu.c b/platforms/astbmc/qemu.c index 11d3a99339d8..6089a2812aca 100644 --- a/platforms/astbmc/qemu.c +++ b/platforms/astbmc/qemu.c @@ -56,6 +56,14 @@ static void qemu_dt_fixup_rtc(struct dt_node *lpc) struct dt_node *rtc; char namebuf[32]; + /* First check if a RTC interface is already there */ + dt_for_each_child(lpc, rtc) { + if (dt_node_is_compatible(rtc, "pnpPNP,b00")) { + prlog(PR_WARNING, "QEMU: rtc device already here\n"); + return; + } + } + /* * Follows the structure expected by the kernel file * arch/powerpc/sysdev/rtc_cmos_setup.c
QEMU populates the device tree with devices found on the ISA bus. Let's check that a RTC device is not already there. Signed-off-by: Cédric Le Goater <clg@fr.ibm.com> --- platforms/astbmc/qemu.c | 8 ++++++++ 1 file changed, 8 insertions(+)