[PATCH 4/6] arm/imx: remove cpu_is_xxx() from arch_idle()
Sascha Hauer
s.hauer at pengutronix.de
Thu Sep 29 04:59:36 EDT 2011
On Wed, Sep 28, 2011 at 05:16:06PM +0800, Shawn Guo wrote:
> This patch adds an idle hook imx_idle to be called in arch_idle().
> Any soc that needs a customized idle implementation other than
> cpu_do_idle() can set up this hook in soc specific call.
>
> Signed-off-by: Shawn Guo <shawn.guo at linaro.org>
> ---
> arch/arm/mach-imx/mm-imx3.c | 30 ++++++++++++++++++++++++++
> arch/arm/mach-mx5/mm.c | 6 +++++
> arch/arm/mach-mx5/pm-imx5.c | 3 +-
> arch/arm/plat-mxc/include/mach/common.h | 2 +
> arch/arm/plat-mxc/include/mach/system.h | 35 ++----------------------------
> arch/arm/plat-mxc/system.c | 2 +
> 6 files changed, 45 insertions(+), 33 deletions(-)
>
I had to fold the following into this commit, otherwise we end
up with:
In file included from arch/arm/mach-mx5/pm-imx5.c:17:0:arch/arm/plat-mxc/include/mach/common.h:77:33: warning: 'enum mxc_cpu_pwr_mode' declared inside parameter list
arch/arm/plat-mxc/include/mach/common.h:77:33: warning: its scope is only this definition or declaration, which is probably not what you want
Sascha
diff --git a/arch/arm/mach-mx5/system.c b/arch/arm/mach-mx5/system.c
index 76ae8dc..144ebeb 100644
--- a/arch/arm/mach-mx5/system.c
+++ b/arch/arm/mach-mx5/system.c
@@ -13,6 +13,7 @@
#include <linux/platform_device.h>
#include <linux/io.h>
#include <mach/hardware.h>
+#include <mach/common.h>
#include "crm_regs.h"
/* set cpu low power mode before WFI instruction. This function is called
diff --git a/arch/arm/plat-mxc/include/mach/common.h b/arch/arm/plat-mxc/include/mach/common.h
index 2b298d8..afaa967 100644
--- a/arch/arm/plat-mxc/include/mach/common.h
+++ b/arch/arm/plat-mxc/include/mach/common.h
@@ -72,6 +72,15 @@ extern void mxc_arch_reset_init(void __iomem *);
extern void mx51_efikamx_reset(void);
extern int mx53_revision(void);
extern int mx53_display_revision(void);
+
+enum mxc_cpu_pwr_mode {
+ WAIT_CLOCKED, /* wfi only */
+ WAIT_UNCLOCKED, /* WAIT */
+ WAIT_UNCLOCKED_POWER_OFF, /* WAIT + SRPG */
+ STOP_POWER_ON, /* just STOP */
+ STOP_POWER_OFF, /* STOP + SRPG */
+};
+
extern void mx5_cpu_lp_set(enum mxc_cpu_pwr_mode mode);
extern void (*imx_idle)(void);
#endif
diff --git a/arch/arm/plat-mxc/include/mach/mxc.h b/arch/arm/plat-mxc/include/mach/mxc.h
index 0987923..00a7819 100644
--- a/arch/arm/plat-mxc/include/mach/mxc.h
+++ b/arch/arm/plat-mxc/include/mach/mxc.h
@@ -183,13 +183,6 @@ struct cpu_op {
};
int tzic_enable_wake(int is_idle);
-enum mxc_cpu_pwr_mode {
- WAIT_CLOCKED, /* wfi only */
- WAIT_UNCLOCKED, /* WAIT */
- WAIT_UNCLOCKED_POWER_OFF, /* WAIT + SRPG */
- STOP_POWER_ON, /* just STOP */
- STOP_POWER_OFF, /* STOP + SRPG */
-};
extern struct cpu_op *(*get_cpu_op)(int *op);
#endif
--
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