Re: [PATCH 4/6] ARM: rockchip: enable support for RK3288 SoCs

On Wed, Jul 16, 2014 at 08:57:21PM +0100, Doug Anderson wrote:

Heiko,

On Tue, Jul 15, 2014 at 4:01 PM, Heiko Stübner [off-list ref] wrote:

quoted

Enable HAVE_ARM_ARCH_TIMER and add a rockchip,rk3288 compatible.

Signed-off-by: Heiko Stuebner <redacted>
---
 arch/arm/mach-rockchip/Kconfig    | 1 +
 arch/arm/mach-rockchip/rockchip.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
index e4564c2..d168669 100644
--- a/arch/arm/mach-rockchip/Kconfig
+++ b/arch/arm/mach-rockchip/Kconfig

@@ -6,6 +6,7 @@ config ARCH_ROCKCHIP
        select ARCH_REQUIRE_GPIOLIB
        select ARM_GIC
        select CACHE_L2X0
+       select HAVE_ARM_ARCH_TIMER

Do we want to think about allowing someone to enable the A9-based
Rockchip SoCs separately than the A12-based ones?  I know it doesn't
hurt to have the arch timer code present on A9 SoCs (it will figure
things out at runtime), but people trying to build an A9-based system
might not want the extra code?

More likely, people using the A12-based system won't want the CACHE_L2X0
code (which adds an outer_cache.sync check to wmb()).

Will
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