diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index f9083c4f0aea..fe1d55d328e5 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -70,6 +70,35 @@ unsigned int get_clk_frequency_khz(int info)
 }
 EXPORT_SYMBOL(get_clk_frequency_khz);
 
+void pxa_smemc_set_pcmcia_timing(int sock, u32 mcmem, u32 mcatt, u32 mcio)
+{
+	__raw_writel(mcmem, MCMEM(sock));
+	__raw_writel(mcatt, MCATT(sock));
+	__raw_writel(mcio, MCIO(sock));
+}
+EXPORT_SYMBOL_GPL(pxa_smemc_set_pcmcia_timing);
+
+void pxa_smemc_set_pcmcia_socket(int nr)
+{
+	switch (nr) {
+	case 0:
+		__raw_writel(0, MECR);
+		break;
+	case 1:
+		/*
+		 * We have at least one socket, so set MECR:CIT
+		 * (Card Is There)
+		 */
+		__raw_writel(MECR_CIT, MECR);
+		break;
+	case 2:
+		/* Set CIT and MECR:NOS (Number Of Sockets) */
+		__raw_writel(MECR_CIT | MECR_NOS, MECR);
+		break;
+	}
+}
+EXPORT_SYMBOL_GPL(pxa_smemc_set_pcmcia_socket);
+
 /*
  * Intel PXA2xx internal register mapping.
  *
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index 7cd1375d6087..13880137f175 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -24,11 +24,10 @@
 #include <linux/spinlock.h>
 #include <linux/platform_device.h>
 #include <linux/soc/pxa/cpu.h>
+#include <linux/soc/pxa/smemc.h>
 
-#include <mach/smemc.h>
 #include <asm/io.h>
 #include <asm/irq.h>
-#include <mach/pxa2xx-regs.h>
 #include <asm/mach-types.h>
 
 #include <pcmcia/ss.h>
@@ -113,7 +112,7 @@ static inline u_int pxa2xx_pcmcia_cmd_time(u_int mem_clk_10khz,
 	return (300000 * (pcmcia_mcxx_asst + 1) / mem_clk_10khz);
 }
 
-static int pxa2xx_pcmcia_set_mcmem( int sock, int speed, int clock )
+static uint32_t pxa2xx_pcmcia_mcmem(int sock, int speed, int clock)
 {
 	uint32_t val;
 
@@ -124,12 +123,10 @@ static int pxa2xx_pcmcia_set_mcmem( int sock, int speed, int clock )
 		| ((pxa2xx_mcxx_hold(speed, clock)
 		& MCXX_HOLD_MASK) << MCXX_HOLD_SHIFT);
 
-	__raw_writel(val, MCMEM(sock));
-
-	return 0;
+	return val;
 }
 
-static int pxa2xx_pcmcia_set_mcio( int sock, int speed, int clock )
+static int pxa2xx_pcmcia_mcio(int sock, int speed, int clock)
 {
 	uint32_t val;
 
@@ -140,12 +137,11 @@ static int pxa2xx_pcmcia_set_mcio( int sock, int speed, int clock )
 		| ((pxa2xx_mcxx_hold(speed, clock)
 		& MCXX_HOLD_MASK) << MCXX_HOLD_SHIFT);
 
-	__raw_writel(val, MCIO(sock));
 
-	return 0;
+	return val;
 }
 
-static int pxa2xx_pcmcia_set_mcatt( int sock, int speed, int clock )
+static int pxa2xx_pcmcia_mcatt(int sock, int speed, int clock)
 {
 	uint32_t val;
 
@@ -156,31 +152,26 @@ static int pxa2xx_pcmcia_set_mcatt( int sock, int speed, int clock )
 		| ((pxa2xx_mcxx_hold(speed, clock)
 		& MCXX_HOLD_MASK) << MCXX_HOLD_SHIFT);
 
-	__raw_writel(val, MCATT(sock));
 
-	return 0;
+	return val;
 }
 
-static int pxa2xx_pcmcia_set_mcxx(struct soc_pcmcia_socket *skt, unsigned int clk)
+static int pxa2xx_pcmcia_set_timing(struct soc_pcmcia_socket *skt)
 {
+	unsigned long clk = clk_get_rate(skt->clk) / 1000;
 	struct soc_pcmcia_timing timing;
 	int sock = skt->nr;
 
 	soc_common_pcmcia_get_timing(skt, &timing);
 
-	pxa2xx_pcmcia_set_mcmem(sock, timing.mem, clk);
-	pxa2xx_pcmcia_set_mcatt(sock, timing.attr, clk);
-	pxa2xx_pcmcia_set_mcio(sock, timing.io, clk);
+	pxa_smemc_set_pcmcia_timing(sock,
+		pxa2xx_pcmcia_mcmem(sock, timing.mem, clk),
+		pxa2xx_pcmcia_mcatt(sock, timing.attr, clk),
+		pxa2xx_pcmcia_mcio(sock, timing.io, clk));
 
 	return 0;
 }
 
-static int pxa2xx_pcmcia_set_timing(struct soc_pcmcia_socket *skt)
-{
-	unsigned long clk = clk_get_rate(skt->clk);
-	return pxa2xx_pcmcia_set_mcxx(skt, clk / 10000);
-}
-
 #ifdef CONFIG_CPU_FREQ
 
 static int
@@ -215,18 +206,13 @@ pxa2xx_pcmcia_frequency_change(struct soc_pcmcia_socket *skt,
 
 void pxa2xx_configure_sockets(struct device *dev, struct pcmcia_low_level *ops)
 {
-	/*
-	 * We have at least one socket, so set MECR:CIT
-	 * (Card Is There)
-	 */
-	uint32_t mecr = MECR_CIT;
+	int nr = 1;
 
-	/* Set MECR:NOS (Number Of Sockets) */
 	if ((ops->first + ops->nr) > 1 ||
 	    machine_is_viper() || machine_is_arcom_zeus())
-		mecr |= MECR_NOS;
+		nr = 2;
 
-	__raw_writel(mecr, MECR);
+	pxa_smemc_set_pcmcia_socket(nr);
 }
 EXPORT_SYMBOL(pxa2xx_configure_sockets);
 
diff --git a/include/linux/soc/pxa/smemc.h b/include/linux/soc/pxa/smemc.h
new file mode 100644
index 000000000000..cbf1a2d8af29
--- /dev/null
+++ b/include/linux/soc/pxa/smemc.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef __PXA_REGS_H
+#define __PXA_REGS_H
+
+#include <linux/types.h>
+
+void pxa_smemc_set_pcmcia_timing(int sock, u32 mcmem, u32 mcatt, u32 mcio);
+void pxa_smemc_set_pcmcia_socket(int nr);
+
+#endif
