[PATCH 2/4] ARM: rockchip: enable the AMBA bus

Am Montag, 11. August 2014, 11:35:15 schrieb Kever Yang:

Heiko:

On 07/30/2014 03:12 AM, Heiko Stuebner wrote:

quoted

This is needed to access the pl330 dma controllers on Rockchip SoCs.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---

  arch/arm/mach-rockchip/Kconfig | 1 +
  1 file changed, 1 insertion(+)

diff --git a/arch/arm/mach-rockchip/Kconfig

b/arch/arm/mach-rockchip/Kconfig index d168669..ac5803c 100644

--- a/arch/arm/mach-rockchip/Kconfig
+++ b/arch/arm/mach-rockchip/Kconfig

@@ -4,6 +4,7 @@ config ARCH_ROCKCHIP

  	select PINCTRL_ROCKCHIP
  	select ARCH_HAS_RESET_CONTROLLER
  	select ARCH_REQUIRE_GPIOLIB

+	select ARM_AMBA

These two config is also needed by pl330 dma driver. Can we add it here?
     DMADEVICES
     PL330_DMA

I guess this should simply be done via the regular Kconfig (and _defconfig) and 
not be automatically selected. There may always be use-cases where people do 
not want to use dma operations and drivers needing them.


Heiko