ARM: ep93xx: switch to GENERIC_CLOCKEVENTS

This switches the EP93xx to use GENERIC_CLOCKEVENTS and
CLKSRC_MMIO. Also implements a sched_clock() hook.
Tested on the SIM.ONE. Use only oneshot events.

Tested-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index a750c1425c3a..00623a2c5d0c 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -418,11 +418,12 @@ config ARCH_EP93XX
         bool "EP93xx-based"
         select ARCH_HAS_HOLES_MEMORYMODEL
         select ARCH_REQUIRE_GPIOLIB
-        select ARCH_USES_GETTIMEOFFSET
         select ARM_AMBA
         select ARM_VIC
         select CLKDEV_LOOKUP
+        select CLKSRC_MMIO
         select CPU_ARM920T
+        select GENERIC_CLOCKEVENTS
         help
           This enables support for the Cirrus EP93xx series of CPUs.