3 files changed, 64 insertions, 0 deletions

diff --git a/firmware/target/arm/ata-nand-telechips.c b/firmware/target/arm/ata-nand-telechips.c
index 698f2b9d42..8bef57ee21 100644
--- a/firmware/target/arm/ata-nand-telechips.c
+++ b/firmware/target/arm/ata-nand-telechips.c
@@ -900,3 +900,16 @@ long nand_last_disk_activity(void)
 {
     return last_disk_activity;
 }
+
+void nand_sleep(void)
+{
+}
+
+void nand_spin(void)
+{
+}
+
+void nand_spindown(int seconds)
+{
+    (void)seconds;
+}
diff --git a/firmware/target/arm/s5l8700/ata-nand-s5l8700.c b/firmware/target/arm/s5l8700/ata-nand-s5l8700.c
index 183ef18f40..ee1e581270 100644
--- a/firmware/target/arm/s5l8700/ata-nand-s5l8700.c
+++ b/firmware/target/arm/s5l8700/ata-nand-s5l8700.c
@@ -64,6 +64,29 @@ int nand_write_sectors(IF_MV2(int drive,) unsigned long start, int count,
     return 0;
 }
 
+void nand_spindown(int seconds)
+{
+    (void)seconds;
+}
+
+bool nand_disk_is_active(void)
+{
+    return 0;
+}
+
+void nand_sleep(void)
+{
+}
+
+void nand_spin(void)
+{
+}
+
+int nand_soft_reset(void)
+{
+    return 0;
+}
+
 void nand_enable(bool on)
 {
     (void)on;
diff --git a/firmware/target/mips/ingenic_jz47xx/ata-nand-jz4740.c b/firmware/target/mips/ingenic_jz47xx/ata-nand-jz4740.c
index 28325033b0..d9189280e8 100644
--- a/firmware/target/mips/ingenic_jz47xx/ata-nand-jz4740.c
+++ b/firmware/target/mips/ingenic_jz47xx/ata-nand-jz4740.c
@@ -685,6 +685,34 @@ int nand_write_sectors(IF_MV2(int drive,) unsigned long start, int count, const
     return -1;
 }
 
+void nand_spindown(int seconds)
+{
+    /* null */
+    (void)seconds;
+}
+
+bool nand_disk_is_active(void)
+{
+    /* null */
+    return false;
+}
+
+void nand_sleep(void)
+{
+    /* null */
+}
+
+void nand_spin(void)
+{
+    /* null */
+}
+
+int nand_soft_reset(void)
+{
+    /* null */
+    return 0;
+}
+
 void nand_enable(bool on)
 {
     /* null - flash controller is enabled/disabled as needed. */