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-rw-r--r--arch/arm/mach-mx2/mach-pcm038.c4
-rw-r--r--arch/arm/mach-mx3/mach-qong.c4
-rw-r--r--arch/arm/plat-mxc/include/mach/mx27.h19
-rw-r--r--arch/arm/plat-mxc/include/mach/mx31.h19
-rw-r--r--arch/arm/plat-mxc/include/mach/mxc.h1
5 files changed, 41 insertions, 6 deletions
diff --git a/arch/arm/mach-mx2/mach-pcm038.c b/arch/arm/mach-mx2/mach-pcm038.c
index a2e2ea16c13..9636bb82f1e 100644
--- a/arch/arm/mach-mx2/mach-pcm038.c
+++ b/arch/arm/mach-mx2/mach-pcm038.c
@@ -173,9 +173,7 @@ static struct platform_device *platform_devices[] __initdata = {
* setup other stuffs to access the sram. */
static void __init pcm038_init_sram(void)
{
- __raw_writel(0x0000d843, CSCR_U(1));
- __raw_writel(0x22252521, CSCR_L(1));
- __raw_writel(0x22220a00, CSCR_A(1));
+ mx27_setup_weimcs(1, 0x0000d843, 0x22252521, 0x22220a00);
}
static struct imxi2c_platform_data pcm038_i2c_1_data = {
diff --git a/arch/arm/mach-mx3/mach-qong.c b/arch/arm/mach-mx3/mach-qong.c
index 93991f15921..fdb819ae0e6 100644
--- a/arch/arm/mach-mx3/mach-qong.c
+++ b/arch/arm/mach-mx3/mach-qong.c
@@ -198,9 +198,7 @@ static struct platform_device qong_nand_device = {
static void __init qong_init_nand_mtd(void)
{
/* init CS */
- __raw_writel(0x00004f00, CSCR_U(3));
- __raw_writel(0x20013b31, CSCR_L(3));
- __raw_writel(0x00020800, CSCR_A(3));
+ mx31_setup_weimcs(3, 0x00004f00, 0x20013b31, 0x00020800);
mxc_iomux_set_gpr(MUX_SDCTL_CSD1_SEL, true);
/* enable pin */
diff --git a/arch/arm/plat-mxc/include/mach/mx27.h b/arch/arm/plat-mxc/include/mach/mx27.h
index 832b5804dcb..bae9cd75bee 100644
--- a/arch/arm/plat-mxc/include/mach/mx27.h
+++ b/arch/arm/plat-mxc/include/mach/mx27.h
@@ -24,6 +24,10 @@
#ifndef __MACH_MX27_H__
#define __MACH_MX27_H__
+#ifndef __ASSEMBLER__
+#include <linux/io.h>
+#endif
+
#define MX27_AIPI_BASE_ADDR 0x10000000
#define MX27_AIPI_BASE_ADDR_VIRT 0xf4000000
#define MX27_AIPI_SIZE SZ_1M
@@ -109,6 +113,11 @@
#define MX27_M3IF_BASE_ADDR (MX27_X_MEMC_BASE_ADDR + 0x3000)
#define MX27_PCMCIA_CTL_BASE_ADDR (MX27_X_MEMC_BASE_ADDR + 0x4000)
+#define MX27_WEIM_CSCRx_BASE_ADDR(cs) (MX27_WEIM_BASE_ADDR + (cs) * 0x10)
+#define MX27_WEIM_CSCRxU(cs) (MX27_WEIM_CSCRx_BASE_ADDR(cs))
+#define MX27_WEIM_CSCRxL(cs) (MX27_WEIM_CSCRx_BASE_ADDR(cs) + 0x4)
+#define MX27_WEIM_CSCRxA(cs) (MX27_WEIM_CSCRx_BASE_ADDR(cs) + 0x8)
+
#define MX27_PCMCIA_MEM_BASE_ADDR 0xdc000000
/* IRAM */
@@ -119,6 +128,16 @@
IMX_IO_ADDRESS(x, MX27_SAHB1) ?: \
IMX_IO_ADDRESS(x, MX27_X_MEMC))
+#ifndef __ASSEMBLER__
+static inline void mx27_setup_weimcs(size_t cs,
+ unsigned upper, unsigned lower, unsigned addional)
+{
+ __raw_writel(upper, MX27_IO_ADDRESS(MX27_WEIM_CSCRxU(cs)));
+ __raw_writel(lower, MX27_IO_ADDRESS(MX27_WEIM_CSCRxL(cs)));
+ __raw_writel(addional, MX27_IO_ADDRESS(MX27_WEIM_CSCRxA(cs)));
+}
+#endif
+
/* fixed interrupt numbers */
#define MX27_INT_I2C2 1
#define MX27_INT_GPT6 2
diff --git a/arch/arm/plat-mxc/include/mach/mx31.h b/arch/arm/plat-mxc/include/mach/mx31.h
index 62d26da10c6..fb90e119c2b 100644
--- a/arch/arm/plat-mxc/include/mach/mx31.h
+++ b/arch/arm/plat-mxc/include/mach/mx31.h
@@ -1,6 +1,10 @@
#ifndef __MACH_MX31_H__
#define __MACH_MX31_H__
+#ifndef __ASSEMBLER__
+#include <linux/io.h>
+#endif
+
/*
* IRAM
*/
@@ -110,6 +114,11 @@
#define MX31_EMI_CTL_BASE_ADDR (MX31_X_MEMC_BASE_ADDR + 0x4000)
#define MX31_PCMCIA_CTL_BASE_ADDR MX31_EMI_CTL_BASE_ADDR
+#define MX31_WEIM_CSCRx_BASE_ADDR(cs) (MX31_WEIM_BASE_ADDR + (cs) * 0x10)
+#define MX31_WEIM_CSCRxU(cs) (MX31_WEIM_CSCRx_BASE_ADDR(cs))
+#define MX31_WEIM_CSCRxL(cs) (MX31_WEIM_CSCRx_BASE_ADDR(cs) + 0x4)
+#define MX31_WEIM_CSCRxA(cs) (MX31_WEIM_CSCRx_BASE_ADDR(cs) + 0x8)
+
#define MX31_PCMCIA_MEM_BASE_ADDR 0xbc000000
#define MX31_IO_ADDRESS(x) ( \
@@ -119,6 +128,16 @@
IMX_IO_ADDRESS(x, MX31_X_MEMC) ?: \
IMX_IO_ADDRESS(x, MX31_SPBA0))
+#ifndef __ASSEMBLER__
+static inline void mx31_setup_weimcs(size_t cs,
+ unsigned upper, unsigned lower, unsigned addional)
+{
+ __raw_writel(upper, MX31_IO_ADDRESS(MX31_WEIM_CSCRxU(cs)));
+ __raw_writel(lower, MX31_IO_ADDRESS(MX31_WEIM_CSCRxL(cs)));
+ __raw_writel(addional, MX31_IO_ADDRESS(MX31_WEIM_CSCRxA(cs)));
+}
+#endif
+
#define MX31_INT_I2C3 3
#define MX31_INT_I2C2 4
#define MX31_INT_MPEG4_ENCODER 5
diff --git a/arch/arm/plat-mxc/include/mach/mxc.h b/arch/arm/plat-mxc/include/mach/mxc.h
index 2b14126f8b5..800ae2a33b1 100644
--- a/arch/arm/plat-mxc/include/mach/mxc.h
+++ b/arch/arm/plat-mxc/include/mach/mxc.h
@@ -121,6 +121,7 @@ extern unsigned int __mxc_cpu_type;
#endif
#if defined(CONFIG_ARCH_MX3) || defined(CONFIG_ARCH_MX2)
+/* These are deprecated, use mx[23][157]_setup_weimcs instead. */
#define CSCR_U(n) (IO_ADDRESS(WEIM_BASE_ADDR + n * 0x10))
#define CSCR_L(n) (IO_ADDRESS(WEIM_BASE_ADDR + n * 0x10 + 0x4))
#define CSCR_A(n) (IO_ADDRESS(WEIM_BASE_ADDR + n * 0x10 + 0x8))