From: Yong Shen yong.shen@freescale.com
This parameters are workable, but need further tuning.
Signed-off-by: Yong Shen yong.shen@freescale.com --- arch/arm/mach-mx5/board-mx51_babbage.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-mx5/board-mx51_babbage.c b/arch/arm/mach-mx5/board-mx51_babbage.c index d9d402e..bb6fda0 100644 --- a/arch/arm/mach-mx5/board-mx51_babbage.c +++ b/arch/arm/mach-mx5/board-mx51_babbage.c @@ -37,6 +37,7 @@ #include "devices-imx51.h" #include "devices.h" #include "cpu_op-mx51.h" +#include "cpuidle.h"
#define BABBAGE_USB_HUB_RESET IMX_GPIO_NR(1, 7) #define BABBAGE_USBH1_STP IMX_GPIO_NR(1, 27) @@ -333,6 +334,11 @@ static const struct spi_imx_master mx51_babbage_spi_pdata __initconst = { .num_chipselect = ARRAY_SIZE(mx51_babbage_spi_cs), };
+static struct mx5_cpuidle_params babbage_cpuidle_params[] = { + {100,}, + {150,}, + {1000,}, +}; /* * Board specific initialization. */ @@ -383,6 +389,8 @@ static void __init mxc_board_init(void) ARRAY_SIZE(mx51_babbage_spi_board_info)); imx51_add_ecspi(0, &mx51_babbage_spi_pdata); imx51_add_imx2_wdt(0, NULL); + + mx5_cpuidle_board_params(babbage_cpuidle_params); }
static void __init mx51_babbage_timer_init(void)