diff --git a/hal/armv7a/zynq7000/zynq.c b/hal/armv7a/zynq7000/zynq.c
index d7f00d132..56a6a4dcf 100644
--- a/hal/armv7a/zynq7000/zynq.c
+++ b/hal/armv7a/zynq7000/zynq.c
@@ -524,6 +524,37 @@ static void zynq_softRst(void)
 }
 
 
+static int _zynq_setSDWpCd(char dev, unsigned char wpPin, unsigned char cdPin)
+{
+	if ((dev != 0) && (dev != 1)) {
+		return -1;
+	}
+
+	if ((cdPin > 63) || (wpPin > 63)) {
+		return -1;
+	}
+
+	_zynq_slcrUnlock();
+	*(zynq_common.slcr + slcr_sd0_wp_cd_sel + dev) = ((u32)cdPin << 16) | (wpPin);
+	_zynq_slcrLock();
+	return 0;
+}
+
+
+static int _zynq_getSDWpCd(char dev, unsigned char *wpPin, unsigned char *cdPin)
+{
+	u32 val = 0;
+	if ((dev != 0) && (dev != 1)) {
+		return -1;
+	}
+
+	val = *(zynq_common.slcr + slcr_sd0_wp_cd_sel + dev);
+	*wpPin = val & 0x3f;
+	*cdPin = (val >> 16) & 0x3f;
+	return 0;
+}
+
+
 void hal_cpuReboot(void)
 {
 	zynq_softRst();
@@ -597,6 +628,14 @@ int hal_platformctl(void *ptr)
 			zynq_softRst();
 			break;
 
+		case pctl_sdwpcd:
+			if (data->action == pctl_set) {
+				ret = _zynq_setSDWpCd(data->SDWpCd.dev, data->SDWpCd.wpPin, data->SDWpCd.cdPin);
+			}
+			else { /* data->action == pctl_get */
+				ret = _zynq_getSDWpCd(data->SDWpCd.dev, &data->SDWpCd.wpPin, &data->SDWpCd.cdPin);
+			}
+
 		default:
 			break;
 	}
diff --git a/include/arch/zynq7000.h b/include/arch/zynq7000.h
index 8dfd47248..4c267ff92 100644
--- a/include/arch/zynq7000.h
+++ b/include/arch/zynq7000.h
@@ -16,6 +16,7 @@
 #ifndef _PHOENIX_ARCH_ZYNQ7000_H_
 #define _PHOENIX_ARCH_ZYNQ7000_H_
 
+/* clang-format off */
 
 /* AMBA peripherals */
 enum {
@@ -52,8 +53,10 @@ enum {
 
 typedef struct {
 	enum { pctl_set = 0, pctl_get } action;
-	enum { pctl_ambaclock = 0, pctl_devclock, pctl_mioclock, pctl_mio, pctl_devreset, pctl_reboot } type;
+	enum { pctl_ambaclock = 0, pctl_devclock, pctl_mioclock,
+		pctl_mio, pctl_devreset, pctl_reboot, pctl_sdwpcd } type;
 
+	/* clang-format on */
 	union {
 		struct {
 			int dev;
@@ -99,6 +102,12 @@ typedef struct {
 			unsigned int magic;
 			unsigned int reason;
 		} reboot;
+
+		struct {
+			char dev;
+			unsigned char wpPin;
+			unsigned char cdPin;
+		} SDWpCd;
 	};
 } __attribute__((packed)) platformctl_t;