aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-imx
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-imx')
-rw-r--r--arch/arm/mach-imx/Makefile3
-rw-r--r--arch/arm/mach-imx/clk-gate2.c23
-rw-r--r--arch/arm/mach-imx/clk-imx6q.c4
-rw-r--r--arch/arm/mach-imx/clk-imx6sx.c3
-rw-r--r--arch/arm/mach-imx/clk-pllv3.c10
-rw-r--r--arch/arm/mach-imx/clk-vf610.c8
-rw-r--r--arch/arm/mach-imx/clk.h1
-rw-r--r--arch/arm/mach-imx/common.h4
-rw-r--r--arch/arm/mach-imx/cpuidle-imx6sx.c105
-rw-r--r--arch/arm/mach-imx/cpuidle.h5
-rw-r--r--arch/arm/mach-imx/gpc.c25
-rw-r--r--arch/arm/mach-imx/mach-imx6q.c2
-rw-r--r--arch/arm/mach-imx/mach-imx6sx.c2
-rw-r--r--arch/arm/mach-imx/mach-vf610.c5
-rw-r--r--arch/arm/mach-imx/pm-imx6.c7
15 files changed, 185 insertions, 22 deletions
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index f5ac685a29fc..8d1b10180908 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -32,8 +32,7 @@ ifeq ($(CONFIG_CPU_IDLE),y)
obj-$(CONFIG_SOC_IMX5) += cpuidle-imx5.o
obj-$(CONFIG_SOC_IMX6Q) += cpuidle-imx6q.o
obj-$(CONFIG_SOC_IMX6SL) += cpuidle-imx6sl.o
-# i.MX6SX reuses i.MX6Q cpuidle driver
-obj-$(CONFIG_SOC_IMX6SX) += cpuidle-imx6q.o
+obj-$(CONFIG_SOC_IMX6SX) += cpuidle-imx6sx.o
endif
ifdef CONFIG_SND_IMX_SOC
diff --git a/arch/arm/mach-imx/clk-gate2.c b/arch/arm/mach-imx/clk-gate2.c
index 5a75cdc81891..8935bff99fe7 100644
--- a/arch/arm/mach-imx/clk-gate2.c
+++ b/arch/arm/mach-imx/clk-gate2.c
@@ -96,15 +96,30 @@ static int clk_gate2_is_enabled(struct clk_hw *hw)
{
struct clk_gate2 *gate = to_clk_gate2(hw);
- if (gate->share_count)
- return !!__clk_get_enable_count(hw->clk);
- else
- return clk_gate2_reg_is_enabled(gate->reg, gate->bit_idx);
+ return clk_gate2_reg_is_enabled(gate->reg, gate->bit_idx);
+}
+
+static void clk_gate2_disable_unused(struct clk_hw *hw)
+{
+ struct clk_gate2 *gate = to_clk_gate2(hw);
+ unsigned long flags = 0;
+ u32 reg;
+
+ spin_lock_irqsave(gate->lock, flags);
+
+ if (!gate->share_count || *gate->share_count == 0) {
+ reg = readl(gate->reg);
+ reg &= ~(3 << gate->bit_idx);
+ writel(reg, gate->reg);
+ }
+
+ spin_unlock_irqrestore(gate->lock, flags);
}
static struct clk_ops clk_gate2_ops = {
.enable = clk_gate2_enable,
.disable = clk_gate2_disable,
+ .disable_unused = clk_gate2_disable_unused,
.is_enabled = clk_gate2_is_enabled,
};
diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c
index 5951660d1bd2..d04a430607b8 100644
--- a/arch/arm/mach-imx/clk-imx6q.c
+++ b/arch/arm/mach-imx/clk-imx6q.c
@@ -144,7 +144,7 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
post_div_table[1].div = 1;
post_div_table[2].div = 1;
video_div_table[1].div = 1;
- video_div_table[2].div = 1;
+ video_div_table[3].div = 1;
}
clk[IMX6QDL_PLL1_BYPASS_SRC] = imx_clk_mux("pll1_bypass_src", base + 0x00, 14, 2, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
@@ -386,7 +386,7 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
clk[IMX6Q_CLK_ECSPI5] = imx_clk_gate2("ecspi5", "ecspi_root", base + 0x6c, 8);
clk[IMX6QDL_CLK_ENET] = imx_clk_gate2("enet", "ipg", base + 0x6c, 10);
clk[IMX6QDL_CLK_ESAI_EXTAL] = imx_clk_gate2_shared("esai_extal", "esai_podf", base + 0x6c, 16, &share_count_esai);
- clk[IMX6QDL_CLK_ESAI_IPG] = imx_clk_gate2_shared("esai_ipg", "ipg", base + 0x6c, 16, &share_count_esai);
+ clk[IMX6QDL_CLK_ESAI_IPG] = imx_clk_gate2_shared("esai_ipg", "ahb", base + 0x6c, 16, &share_count_esai);
clk[IMX6QDL_CLK_ESAI_MEM] = imx_clk_gate2_shared("esai_mem", "ahb", base + 0x6c, 16, &share_count_esai);
clk[IMX6QDL_CLK_GPT_IPG] = imx_clk_gate2("gpt_ipg", "ipg", base + 0x6c, 20);
clk[IMX6QDL_CLK_GPT_IPG_PER] = imx_clk_gate2("gpt_ipg_per", "ipg_per", base + 0x6c, 22);
diff --git a/arch/arm/mach-imx/clk-imx6sx.c b/arch/arm/mach-imx/clk-imx6sx.c
index 17354a11356f..5a3e5a159e70 100644
--- a/arch/arm/mach-imx/clk-imx6sx.c
+++ b/arch/arm/mach-imx/clk-imx6sx.c
@@ -558,6 +558,9 @@ static void __init imx6sx_clocks_init(struct device_node *ccm_node)
clk_set_parent(clks[IMX6SX_CLK_GPU_CORE_SEL], clks[IMX6SX_CLK_PLL3_PFD0]);
clk_set_parent(clks[IMX6SX_CLK_GPU_AXI_SEL], clks[IMX6SX_CLK_PLL3_PFD0]);
+ clk_set_parent(clks[IMX6SX_CLK_QSPI1_SEL], clks[IMX6SX_CLK_PLL2_BUS]);
+ clk_set_parent(clks[IMX6SX_CLK_QSPI2_SEL], clks[IMX6SX_CLK_PLL2_BUS]);
+
/* Set initial power mode */
imx6q_set_lpm(WAIT_CLOCKED);
}
diff --git a/arch/arm/mach-imx/clk-pllv3.c b/arch/arm/mach-imx/clk-pllv3.c
index 0ad6e5442fd8..641ebc508920 100644
--- a/arch/arm/mach-imx/clk-pllv3.c
+++ b/arch/arm/mach-imx/clk-pllv3.c
@@ -31,6 +31,7 @@
* @base: base address of PLL registers
* @powerup_set: set POWER bit to power up the PLL
* @div_mask: mask of divider bits
+ * @div_shift: shift of divider bits
*
* IMX PLL clock version 3, found on i.MX6 series. Divider for pllv3
* is actually a multiplier, and always sits at bit 0.
@@ -40,6 +41,7 @@ struct clk_pllv3 {
void __iomem *base;
bool powerup_set;
u32 div_mask;
+ u32 div_shift;
};
#define to_clk_pllv3(_hw) container_of(_hw, struct clk_pllv3, hw)
@@ -97,7 +99,7 @@ static unsigned long clk_pllv3_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
struct clk_pllv3 *pll = to_clk_pllv3(hw);
- u32 div = readl_relaxed(pll->base) & pll->div_mask;
+ u32 div = (readl_relaxed(pll->base) >> pll->div_shift) & pll->div_mask;
return (div == 1) ? parent_rate * 22 : parent_rate * 20;
}
@@ -125,8 +127,8 @@ static int clk_pllv3_set_rate(struct clk_hw *hw, unsigned long rate,
return -EINVAL;
val = readl_relaxed(pll->base);
- val &= ~pll->div_mask;
- val |= div;
+ val &= ~(pll->div_mask << pll->div_shift);
+ val |= (div << pll->div_shift);
writel_relaxed(val, pll->base);
return clk_pllv3_wait_lock(pll);
@@ -295,6 +297,8 @@ struct clk *imx_clk_pllv3(enum imx_pllv3_type type, const char *name,
case IMX_PLLV3_SYS:
ops = &clk_pllv3_sys_ops;
break;
+ case IMX_PLLV3_USB_VF610:
+ pll->div_shift = 1;
case IMX_PLLV3_USB:
ops = &clk_pllv3_ops;
pll->powerup_set = true;
diff --git a/arch/arm/mach-imx/clk-vf610.c b/arch/arm/mach-imx/clk-vf610.c
index 5937ddee1a99..61876ed6e11e 100644
--- a/arch/arm/mach-imx/clk-vf610.c
+++ b/arch/arm/mach-imx/clk-vf610.c
@@ -172,11 +172,11 @@ static void __init vf610_clocks_init(struct device_node *ccm_node)
clk[VF610_CLK_PLL1] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll1", "pll1_bypass_src", PLL1_CTRL, 0x1);
clk[VF610_CLK_PLL2] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2", "pll2_bypass_src", PLL2_CTRL, 0x1);
- clk[VF610_CLK_PLL3] = imx_clk_pllv3(IMX_PLLV3_USB, "pll3", "pll3_bypass_src", PLL3_CTRL, 0x1);
+ clk[VF610_CLK_PLL3] = imx_clk_pllv3(IMX_PLLV3_USB_VF610, "pll3", "pll3_bypass_src", PLL3_CTRL, 0x2);
clk[VF610_CLK_PLL4] = imx_clk_pllv3(IMX_PLLV3_AV, "pll4", "pll4_bypass_src", PLL4_CTRL, 0x7f);
clk[VF610_CLK_PLL5] = imx_clk_pllv3(IMX_PLLV3_ENET, "pll5", "pll5_bypass_src", PLL5_CTRL, 0x3);
clk[VF610_CLK_PLL6] = imx_clk_pllv3(IMX_PLLV3_AV, "pll6", "pll6_bypass_src", PLL6_CTRL, 0x7f);
- clk[VF610_CLK_PLL7] = imx_clk_pllv3(IMX_PLLV3_USB, "pll7", "pll7_bypass_src", PLL7_CTRL, 0x1);
+ clk[VF610_CLK_PLL7] = imx_clk_pllv3(IMX_PLLV3_USB_VF610, "pll7", "pll7_bypass_src", PLL7_CTRL, 0x2);
clk[VF610_PLL1_BYPASS] = imx_clk_mux_flags("pll1_bypass", PLL1_CTRL, 16, 1, pll1_bypass_sels, ARRAY_SIZE(pll1_bypass_sels), CLK_SET_RATE_PARENT);
clk[VF610_PLL2_BYPASS] = imx_clk_mux_flags("pll2_bypass", PLL2_CTRL, 16, 1, pll2_bypass_sels, ARRAY_SIZE(pll2_bypass_sels), CLK_SET_RATE_PARENT);
@@ -267,6 +267,8 @@ static void __init vf610_clocks_init(struct device_node *ccm_node)
clk[VF610_CLK_UART1] = imx_clk_gate2("uart1", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(8));
clk[VF610_CLK_UART2] = imx_clk_gate2("uart2", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(9));
clk[VF610_CLK_UART3] = imx_clk_gate2("uart3", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(10));
+ clk[VF610_CLK_UART4] = imx_clk_gate2("uart4", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(9));
+ clk[VF610_CLK_UART5] = imx_clk_gate2("uart5", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(10));
clk[VF610_CLK_I2C0] = imx_clk_gate2("i2c0", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(6));
clk[VF610_CLK_I2C1] = imx_clk_gate2("i2c1", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(7));
@@ -380,6 +382,8 @@ static void __init vf610_clocks_init(struct device_node *ccm_node)
clk[VF610_CLK_DMAMUX2] = imx_clk_gate2("dmamux2", "platform_bus", CCM_CCGR6, CCM_CCGRx_CGn(1));
clk[VF610_CLK_DMAMUX3] = imx_clk_gate2("dmamux3", "platform_bus", CCM_CCGR6, CCM_CCGRx_CGn(2));
+ clk[VF610_CLK_SNVS] = imx_clk_gate2("snvs-rtc", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(7));
+
imx_check_clocks(clk, ARRAY_SIZE(clk));
clk_set_parent(clk[VF610_CLK_QSPI0_SEL], clk[VF610_CLK_PLL1_PFD4]);
diff --git a/arch/arm/mach-imx/clk.h b/arch/arm/mach-imx/clk.h
index 5ef82e2f8fc5..6a07903a28bc 100644
--- a/arch/arm/mach-imx/clk.h
+++ b/arch/arm/mach-imx/clk.h
@@ -20,6 +20,7 @@ enum imx_pllv3_type {
IMX_PLLV3_GENERIC,
IMX_PLLV3_SYS,
IMX_PLLV3_USB,
+ IMX_PLLV3_USB_VF610,
IMX_PLLV3_AV,
IMX_PLLV3_ENET,
};
diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h
index cfcdb623d78f..1028b6c505c4 100644
--- a/arch/arm/mach-imx/common.h
+++ b/arch/arm/mach-imx/common.h
@@ -70,6 +70,10 @@ void imx_set_soc_revision(unsigned int rev);
unsigned int imx_get_soc_revision(void);
void imx_init_revision_from_anatop(void);
struct device *imx_soc_device_init(void);
+void imx6_enable_rbc(bool enable);
+void imx_gpc_set_arm_power_in_lpm(bool power_off);
+void imx_gpc_set_arm_power_up_timing(u32 sw2iso, u32 sw);
+void imx_gpc_set_arm_power_down_timing(u32 sw2iso, u32 sw);
enum mxc_cpu_pwr_mode {
WAIT_CLOCKED, /* wfi only */
diff --git a/arch/arm/mach-imx/cpuidle-imx6sx.c b/arch/arm/mach-imx/cpuidle-imx6sx.c
new file mode 100644
index 000000000000..5a36722b089d
--- /dev/null
+++ b/arch/arm/mach-imx/cpuidle-imx6sx.c
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2014 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/cpuidle.h>
+#include <linux/cpu_pm.h>
+#include <linux/module.h>
+#include <asm/cpuidle.h>
+#include <asm/proc-fns.h>
+#include <asm/suspend.h>
+
+#include "common.h"
+#include "cpuidle.h"
+
+static int imx6sx_idle_finish(unsigned long val)
+{
+ cpu_do_idle();
+
+ return 0;
+}
+
+static int imx6sx_enter_wait(struct cpuidle_device *dev,
+ struct cpuidle_driver *drv, int index)
+{
+ imx6q_set_lpm(WAIT_UNCLOCKED);
+
+ switch (index) {
+ case 1:
+ cpu_do_idle();
+ break;
+ case 2:
+ imx6_enable_rbc(true);
+ imx_gpc_set_arm_power_in_lpm(true);
+ imx_set_cpu_jump(0, v7_cpu_resume);
+ /* Need to notify there is a cpu pm operation. */
+ cpu_pm_enter();
+ cpu_cluster_pm_enter();
+
+ cpu_suspend(0, imx6sx_idle_finish);
+
+ cpu_cluster_pm_exit();
+ cpu_pm_exit();
+ imx_gpc_set_arm_power_in_lpm(false);
+ imx6_enable_rbc(false);
+ break;
+ default:
+ break;
+ }
+
+ imx6q_set_lpm(WAIT_CLOCKED);
+
+ return index;
+}
+
+static struct cpuidle_driver imx6sx_cpuidle_driver = {
+ .name = "imx6sx_cpuidle",
+ .owner = THIS_MODULE,
+ .states = {
+ /* WFI */
+ ARM_CPUIDLE_WFI_STATE,
+ /* WAIT */
+ {
+ .exit_latency = 50,
+ .target_residency = 75,
+ .flags = CPUIDLE_FLAG_TIMER_STOP,
+ .enter = imx6sx_enter_wait,
+ .name = "WAIT",
+ .desc = "Clock off",
+ },
+ /* WAIT + ARM power off */
+ {
+ /*
+ * ARM gating 31us * 5 + RBC clear 65us
+ * and some margin for SW execution, here set it
+ * to 300us.
+ */
+ .exit_latency = 300,
+ .target_residency = 500,
+ .enter = imx6sx_enter_wait,
+ .name = "LOW-POWER-IDLE",
+ .desc = "ARM power off",
+ },
+ },
+ .state_count = 3,
+ .safe_state_index = 0,
+};
+
+int __init imx6sx_cpuidle_init(void)
+{
+ imx6_enable_rbc(false);
+ /*
+ * set ARM power up/down timing to the fastest,
+ * sw2iso and sw can be set to one 32K cycle = 31us
+ * except for power up sw2iso which need to be
+ * larger than LDO ramp up time.
+ */
+ imx_gpc_set_arm_power_up_timing(2, 1);
+ imx_gpc_set_arm_power_down_timing(1, 1);
+
+ return cpuidle_register(&imx6sx_cpuidle_driver, NULL);
+}
diff --git a/arch/arm/mach-imx/cpuidle.h b/arch/arm/mach-imx/cpuidle.h
index 24e33670417c..f9140128ba05 100644
--- a/arch/arm/mach-imx/cpuidle.h
+++ b/arch/arm/mach-imx/cpuidle.h
@@ -14,6 +14,7 @@
extern int imx5_cpuidle_init(void);
extern int imx6q_cpuidle_init(void);
extern int imx6sl_cpuidle_init(void);
+extern int imx6sx_cpuidle_init(void);
#else
static inline int imx5_cpuidle_init(void)
{
@@ -27,4 +28,8 @@ static inline int imx6sl_cpuidle_init(void)
{
return 0;
}
+static inline int imx6sx_cpuidle_init(void)
+{
+ return 0;
+}
#endif
diff --git a/arch/arm/mach-imx/gpc.c b/arch/arm/mach-imx/gpc.c
index 5f3602ec74fa..745caa18ab2c 100644
--- a/arch/arm/mach-imx/gpc.c
+++ b/arch/arm/mach-imx/gpc.c
@@ -20,6 +20,10 @@
#define GPC_IMR1 0x008
#define GPC_PGC_CPU_PDN 0x2a0
+#define GPC_PGC_CPU_PUPSCR 0x2a4
+#define GPC_PGC_CPU_PDNSCR 0x2a8
+#define GPC_PGC_SW2ISO_SHIFT 0x8
+#define GPC_PGC_SW_SHIFT 0x0
#define IMR_NUM 4
@@ -27,6 +31,23 @@ static void __iomem *gpc_base;
static u32 gpc_wake_irqs[IMR_NUM];
static u32 gpc_saved_imrs[IMR_NUM];
+void imx_gpc_set_arm_power_up_timing(u32 sw2iso, u32 sw)
+{
+ writel_relaxed((sw2iso << GPC_PGC_SW2ISO_SHIFT) |
+ (sw << GPC_PGC_SW_SHIFT), gpc_base + GPC_PGC_CPU_PUPSCR);
+}
+
+void imx_gpc_set_arm_power_down_timing(u32 sw2iso, u32 sw)
+{
+ writel_relaxed((sw2iso << GPC_PGC_SW2ISO_SHIFT) |
+ (sw << GPC_PGC_SW_SHIFT), gpc_base + GPC_PGC_CPU_PDNSCR);
+}
+
+void imx_gpc_set_arm_power_in_lpm(bool power_off)
+{
+ writel_relaxed(power_off, gpc_base + GPC_PGC_CPU_PDN);
+}
+
void imx_gpc_pre_suspend(bool arm_power_off)
{
void __iomem *reg_imr1 = gpc_base + GPC_IMR1;
@@ -34,7 +55,7 @@ void imx_gpc_pre_suspend(bool arm_power_off)
/* Tell GPC to power off ARM core when suspend */
if (arm_power_off)
- writel_relaxed(0x1, gpc_base + GPC_PGC_CPU_PDN);
+ imx_gpc_set_arm_power_in_lpm(arm_power_off);
for (i = 0; i < IMR_NUM; i++) {
gpc_saved_imrs[i] = readl_relaxed(reg_imr1 + i * 4);
@@ -48,7 +69,7 @@ void imx_gpc_post_resume(void)
int i;
/* Keep ARM core powered on for other low-power modes */
- writel_relaxed(0x0, gpc_base + GPC_PGC_CPU_PDN);
+ imx_gpc_set_arm_power_in_lpm(false);
for (i = 0; i < IMR_NUM; i++)
writel_relaxed(gpc_saved_imrs[i], reg_imr1 + i * 4);
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index 5057d61298b7..4ad6e473cf83 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -329,7 +329,7 @@ static void __init imx6q_opp_check_speed_grading(struct device *cpu_dev)
if (dev_pm_opp_disable(cpu_dev, 852000000))
pr_warn("failed to disable 852 MHz OPP\n");
}
-
+ iounmap(base);
put_node:
of_node_put(np);
}
diff --git a/arch/arm/mach-imx/mach-imx6sx.c b/arch/arm/mach-imx/mach-imx6sx.c
index 7a96c6577234..66988eb6a3a4 100644
--- a/arch/arm/mach-imx/mach-imx6sx.c
+++ b/arch/arm/mach-imx/mach-imx6sx.c
@@ -90,7 +90,7 @@ static void __init imx6sx_init_irq(void)
static void __init imx6sx_init_late(void)
{
- imx6q_cpuidle_init();
+ imx6sx_cpuidle_init();
if (IS_ENABLED(CONFIG_ARM_IMX6Q_CPUFREQ))
platform_device_register_simple("imx6q-cpufreq", -1, NULL, 0);
diff --git a/arch/arm/mach-imx/mach-vf610.c b/arch/arm/mach-imx/mach-vf610.c
index c11ab6a1dc87..2e7c75b66fe0 100644
--- a/arch/arm/mach-imx/mach-vf610.c
+++ b/arch/arm/mach-imx/mach-vf610.c
@@ -13,11 +13,14 @@
#include <asm/hardware/cache-l2x0.h>
static const char * const vf610_dt_compat[] __initconst = {
+ "fsl,vf500",
+ "fsl,vf510",
+ "fsl,vf600",
"fsl,vf610",
NULL,
};
-DT_MACHINE_START(VYBRID_VF610, "Freescale Vybrid VF610 (Device Tree)")
+DT_MACHINE_START(VYBRID_VF610, "Freescale Vybrid VF5xx/VF6xx (Device Tree)")
.l2c_aux_val = 0,
.l2c_aux_mask = ~0,
.dt_compat = vf610_dt_compat,
diff --git a/arch/arm/mach-imx/pm-imx6.c b/arch/arm/mach-imx/pm-imx6.c
index 5d2c1bd5f5ef..46fd695203c7 100644
--- a/arch/arm/mach-imx/pm-imx6.c
+++ b/arch/arm/mach-imx/pm-imx6.c
@@ -205,7 +205,7 @@ void imx6q_set_int_mem_clk_lpm(bool enable)
writel_relaxed(val, ccm_base + CGPR);
}
-static void imx6q_enable_rbc(bool enable)
+void imx6_enable_rbc(bool enable)
{
u32 val;
@@ -359,17 +359,16 @@ static int imx6q_pm_enter(suspend_state_t state)
* RBC setting, so we do NOT need to do that here.
*/
if (!imx6_suspend_in_ocram_fn)
- imx6q_enable_rbc(true);
+ imx6_enable_rbc(true);
imx_gpc_pre_suspend(true);
imx_anatop_pre_suspend();
- imx_set_cpu_jump(0, v7_cpu_resume);
/* Zzz ... */
cpu_suspend(0, imx6q_suspend_finish);
if (cpu_is_imx6q() || cpu_is_imx6dl())
imx_smp_prepare();
imx_anatop_post_resume();
imx_gpc_post_resume();
- imx6q_enable_rbc(false);
+ imx6_enable_rbc(false);
imx6q_enable_wb(false);
imx6q_set_int_mem_clk_lpm(true);
imx6q_set_lpm(WAIT_CLOCKED);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.