1 files changed, 18 insertions, 6 deletions

diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c
index 9c9b7f9f43dc..74127389e7ab 100644
--- a/arch/arm/mach-imx/mm-imx3.c
+++ b/arch/arm/mach-imx/mm-imx3.c
@@ -21,6 +21,7 @@
 #include <linux/err.h>
 
 #include <asm/pgtable.h>
+#include <asm/system_misc.h>
 #include <asm/hardware/cache-l2x0.h>
 #include <asm/mach/map.h>
 
@@ -34,6 +35,8 @@ static void imx3_idle(void)
 {
 	unsigned long reg = 0;
 
+	mx3_cpu_lp_set(MX3_WAIT);
+
 	__asm__ __volatile__(
 		/* disable I and D cache */
 		"mrc p15, 0, %0, c1, c0, 0\n"
@@ -59,8 +62,8 @@ static void imx3_idle(void)
 		: "=r" (reg));
 }
 
-static void __iomem *imx3_ioremap(unsigned long phys_addr, size_t size,
-				  unsigned int mtype)
+static void __iomem *imx3_ioremap_caller(unsigned long phys_addr, size_t size,
+					 unsigned int mtype, void *caller)
 {
 	if (mtype == MT_DEVICE) {
 		/*
@@ -73,10 +76,10 @@ static void __iomem *imx3_ioremap(unsigned long phys_addr, size_t size,
 			mtype = MT_DEVICE_NONSHARED;
 	}
 
-	return __arm_ioremap(phys_addr, size, mtype);
+	return __arm_ioremap_caller(phys_addr, size, mtype, caller);
 }
 
-void imx3_init_l2x0(void)
+void __init imx3_init_l2x0(void)
 {
 	void __iomem *l2x0_base;
 	void __iomem *clkctl_base;
@@ -132,7 +135,7 @@ void __init imx31_init_early(void)
 {
 	mxc_set_cpu_type(MXC_CPU_MX31);
 	mxc_arch_reset_init(MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR));
-	imx_ioremap = imx3_ioremap;
+	arch_ioremap_caller = imx3_ioremap_caller;
 	arm_pm_idle = imx3_idle;
 }
 
@@ -177,6 +180,10 @@ void __init imx31_soc_init(void)
 	}
 
 	imx_add_imx_sdma("imx31-sdma", MX31_SDMA_BASE_ADDR, MX31_INT_SDMA, &imx31_sdma_pdata);
+
+	imx_set_aips(MX31_IO_ADDRESS(MX31_AIPS1_BASE_ADDR));
+	imx_set_aips(MX31_IO_ADDRESS(MX31_AIPS2_BASE_ADDR));
+
 	platform_device_register_simple("imx31-audmux", 0, imx31_audmux_res,
 					ARRAY_SIZE(imx31_audmux_res));
 }
@@ -202,7 +209,7 @@ void __init imx35_init_early(void)
 	mxc_iomux_v3_init(MX35_IO_ADDRESS(MX35_IOMUXC_BASE_ADDR));
 	mxc_arch_reset_init(MX35_IO_ADDRESS(MX35_WDOG_BASE_ADDR));
 	arm_pm_idle = imx3_idle;
-	imx_ioremap = imx3_ioremap;
+	arch_ioremap_caller = imx3_ioremap_caller;
 }
 
 void __init mx35_init_irq(void)
@@ -267,6 +274,11 @@ void __init imx35_soc_init(void)
 	}
 
 	imx_add_imx_sdma("imx35-sdma", MX35_SDMA_BASE_ADDR, MX35_INT_SDMA, &imx35_sdma_pdata);
+
+	/* Setup AIPS registers */
+	imx_set_aips(MX35_IO_ADDRESS(MX35_AIPS1_BASE_ADDR));
+	imx_set_aips(MX35_IO_ADDRESS(MX35_AIPS2_BASE_ADDR));
+
 	/* i.mx35 has the i.mx31 type audmux */
 	platform_device_register_simple("imx31-audmux", 0, imx35_audmux_res,
 					ARRAY_SIZE(imx35_audmux_res));