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Diffstat (limited to 'arch/arm/mach-imx/mach-imx6q.c')
-rw-r--r--arch/arm/mach-imx/mach-imx6q.c21
1 files changed, 8 insertions, 13 deletions
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index 2f974f5096fd..6fbf871e061d 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -13,7 +13,6 @@
#include <linux/clk.h>
#include <linux/clkdev.h>
#include <linux/cpu.h>
-#include <linux/cpuidle.h>
#include <linux/delay.h>
#include <linux/export.h>
#include <linux/init.h>
@@ -28,11 +27,11 @@
#include <linux/regmap.h>
#include <linux/micrel_phy.h>
#include <linux/mfd/syscon.h>
-#include <asm/cpuidle.h>
#include <asm/smp_twd.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/hardware/gic.h>
#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
#include <asm/mach/time.h>
#include <asm/system_misc.h>
@@ -203,14 +202,6 @@ static void __init imx6q_init_machine(void)
imx6q_1588_init();
}
-static struct cpuidle_driver imx6q_cpuidle_driver = {
- .name = "imx6q_cpuidle",
- .owner = THIS_MODULE,
- .en_core_tk_irqen = 1,
- .states[0] = ARM_CPUIDLE_WFI_STATE,
- .state_count = 1,
-};
-
#define OCOTP_CFG3 0x440
#define OCOTP_CFG3_SPEED_SHIFT 16
#define OCOTP_CFG3_SPEED_1P2GHZ 0x3
@@ -271,7 +262,12 @@ struct platform_device imx6q_cpufreq_pdev = {
static void __init imx6q_init_late(void)
{
- imx_cpuidle_init(&imx6q_cpuidle_driver);
+ /*
+ * WAIT mode is broken on TO 1.0 and 1.1, so there is no point
+ * to run cpuidle on them.
+ */
+ if (imx6q_revision() > IMX_CHIP_REVISION_1_1)
+ imx6q_cpuidle_init();
if (IS_ENABLED(CONFIG_ARM_IMX6Q_CPUFREQ)) {
imx6q_opp_init(&imx6q_cpufreq_pdev.dev);
@@ -281,9 +277,8 @@ static void __init imx6q_init_late(void)
static void __init imx6q_map_io(void)
{
- imx_lluart_map_io();
+ debug_ll_io_init();
imx_scu_map_io();
- imx6q_clock_map_io();
}
static const struct of_device_id imx6q_irq_match[] __initconst = {