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-rw-r--r--arch/arm/mach-imx/Kconfig1
-rw-r--r--arch/arm/mach-imx/clock-imx6q.c3
-rw-r--r--arch/arm/mach-imx/mach-imx6q.c3
-rw-r--r--arch/arm/plat-mxc/include/mach/mx6q.h6
4 files changed, 12 insertions, 1 deletions
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 6697ddec834..67556bf68e8 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -602,6 +602,7 @@ config SOC_IMX6Q
select HAVE_IMX_GPC
select HAVE_IMX_MMDC
select HAVE_IMX_SRC
+ select IRAM_ALLOC
select ARM_CPU_SUSPEND if PM
select USE_OF
diff --git a/arch/arm/mach-imx/clock-imx6q.c b/arch/arm/mach-imx/clock-imx6q.c
index 039a7abb165..b347a847c64 100644
--- a/arch/arm/mach-imx/clock-imx6q.c
+++ b/arch/arm/mach-imx/clock-imx6q.c
@@ -1777,6 +1777,7 @@ DEF_CLK(mmdc_ch0_axi_clk, CCGR3, CG10, &periph_clk, &mmdc_ch0_ipg_clk);
DEF_CLK(mmdc_ch1_ipg_clk, CCGR3, CG13, &ipg_clk, NULL);
DEF_CLK(mmdc_ch1_axi_clk, CCGR3, CG11, &periph2_clk, &mmdc_ch1_ipg_clk);
DEF_CLK(openvg_axi_clk, CCGR3, CG13, &axi_clk, NULL);
+DEF_CLK(ocram_clk, CCGR3, CG14, &ahb_clk, NULL);
DEF_CLK(pwm1_clk, CCGR4, CG8, &ipg_perclk, NULL);
DEF_CLK(pwm2_clk, CCGR4, CG9, &ipg_perclk, NULL);
DEF_CLK(pwm3_clk, CCGR4, CG10, &ipg_perclk, NULL);
@@ -1984,7 +1985,7 @@ int __init mx6q_clocks_init(void)
/* only keep necessary clocks on */
writel_relaxed(0x3 << CG0 | 0x3 << CG1 | 0x3 << CG2, CCGR0);
writel_relaxed(0x3 << CG8 | 0x3 << CG9 | 0x3 << CG10, CCGR2);
- writel_relaxed(0x3 << CG10 | 0x3 << CG12, CCGR3);
+ writel_relaxed(0x3 << CG10 | 0x3 << CG12 | 0x1 << CG14, CCGR3);
writel_relaxed(0x3 << CG4 | 0x3 << CG6 | 0x3 << CG7, CCGR4);
writel_relaxed(0x3 << CG0, CCGR5);
writel_relaxed(0, CCGR6);
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index bee633496f7..d69f99f63dc 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -24,6 +24,7 @@
#include <asm/mach/time.h>
#include <mach/common.h>
#include <mach/hardware.h>
+#include <mach/iram.h>
/* For imx6q sabrelite board: set KSZ9021RN RGMII pad skew */
static int ksz9021rn_phy_fixup(struct phy_device *phydev)
@@ -48,6 +49,8 @@ static void __init imx6q_init_machine(void)
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+ iram_init(MX6Q_IRAM_BASE_ADDR, MX6Q_IRAM_SIZE);
+
imx6q_pm_init();
}
diff --git a/arch/arm/plat-mxc/include/mach/mx6q.h b/arch/arm/plat-mxc/include/mach/mx6q.h
index 254a561a279..e051ff1f651 100644
--- a/arch/arm/plat-mxc/include/mach/mx6q.h
+++ b/arch/arm/plat-mxc/include/mach/mx6q.h
@@ -13,6 +13,8 @@
#ifndef __MACH_MX6Q_H__
#define __MACH_MX6Q_H__
+#include <asm/sizes.h>
+
#define MX6Q_IO_P2V(x) IMX_IO_P2V(x)
#define MX6Q_IO_ADDRESS(x) IOMEM(MX6Q_IO_P2V(x))
@@ -30,4 +32,8 @@
#define MX6Q_UART4_BASE_ADDR 0x021f0000
#define MX6Q_UART4_SIZE 0x4000
+/* The last 4K is for cpu hotplug to workaround wdog issue */
+#define MX6Q_IRAM_BASE_ADDR 0x00900000
+#define MX6Q_IRAM_SIZE (SZ_256K - SZ_4K)
+
#endif /* __MACH_MX6Q_H__ */