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| author |   chenhui zhao <chenhui.zhao@freescale.com> | 2015-11-20 17:13:59 +0800 |
|---|---|---|
| committer |   Scott Wood <oss@buserror.net> | 2016-03-04 23:50:27 -0600 |
| commit | d17799f9c10e283cccd4d598d3416e6fac336ab9 (patch) | |
| tree | a1af0cb18e1821922d66a198d25aed9cdb18806f /arch/powerpc/platforms/85xx | |
| parent | powerpc/cache: add cache flush operation for various e500 (diff) | |
| download | linux-dev-d17799f9c10e283cccd4d598d3416e6fac336ab9.tar.xz linux-dev-d17799f9c10e283cccd4d598d3416e6fac336ab9.zip | |
powerpc/rcpm: add RCPM driver
There is a RCPM (Run Control/Power Management) in Freescale QorIQ
series processors. The device performs tasks associated with device
run control and power management.
The driver implements some features: mask/unmask irq, enter/exit low
power states, freeze time base, etc.
Signed-off-by: Chenhui Zhao <chenhui.zhao@freescale.com>
Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
[scottwood: remove __KERNEL__ ifdef]
Signed-off-by: Scott Wood <oss@buserror.net>
Diffstat (limited to 'arch/powerpc/platforms/85xx')
| -rw-r--r-- | arch/powerpc/platforms/85xx/Kconfig | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/85xx/common.c | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig index 97915feffd42..e626461a63bd 100644 --- a/arch/powerpc/platforms/85xx/Kconfig +++ b/arch/powerpc/platforms/85xx/Kconfig @@ -8,6 +8,7 @@ menuconfig FSL_SOC_BOOKE select FSL_PCI if PCI select SERIAL_8250_EXTENDED if SERIAL_8250 select SERIAL_8250_SHARE_IRQ if SERIAL_8250 + select FSL_CORENET_RCPM if PPC_E500MC default y if FSL_SOC_BOOKE diff --git a/arch/powerpc/platforms/85xx/common.c b/arch/powerpc/platforms/85xx/common.c index 949f22c86e61..28720a4ded7b 100644 --- a/arch/powerpc/platforms/85xx/common.c +++ b/arch/powerpc/platforms/85xx/common.c @@ -9,11 +9,14 @@ #include <linux/of_irq.h> #include <linux/of_platform.h> +#include <asm/fsl_pm.h> #include <soc/fsl/qe/qe.h> #include <sysdev/cpm2_pic.h> #include "mpc85xx.h" +const struct fsl_pm_ops *qoriq_pm_ops; + static const struct of_device_id mpc85xx_common_ids[] __initconst = { { .type = "soc", }, { .compatible = "soc", }, |