1 files changed, 18 insertions, 0 deletions

diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index bedb2b4ee9d2..8db40c4b86e9 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -505,6 +505,14 @@ error:
         return err;
 }
 
+static u8 ssb_ssb_read8(struct ssb_device *dev, u16 offset)
+{
+        struct ssb_bus *bus = dev->bus;
+
+        offset += dev->core_index * SSB_CORE_SIZE;
+        return readb(bus->mmio + offset);
+}
+
 static u16 ssb_ssb_read16(struct ssb_device *dev, u16 offset)
 {
         struct ssb_bus *bus = dev->bus;
@@ -521,6 +529,14 @@ static u32 ssb_ssb_read32(struct ssb_device *dev, u16 offset)
         return readl(bus->mmio + offset);
 }
 
+static void ssb_ssb_write8(struct ssb_device *dev, u16 offset, u8 value)
+{
+        struct ssb_bus *bus = dev->bus;
+
+        offset += dev->core_index * SSB_CORE_SIZE;
+        writeb(value, bus->mmio + offset);
+}
+
 static void ssb_ssb_write16(struct ssb_device *dev, u16 offset, u16 value)
 {
         struct ssb_bus *bus = dev->bus;
@@ -539,8 +555,10 @@ static void ssb_ssb_write32(struct ssb_device *dev, u16 offset, u32 value)
 
 /* Ops for the plain SSB bus without a host-device (no PCI or PCMCIA). */
 static const struct ssb_bus_ops ssb_ssb_ops = {
+        .read8          = ssb_ssb_read8,
         .read16         = ssb_ssb_read16,
         .read32         = ssb_ssb_read32,
+        .write8         = ssb_ssb_write8,
         .write16        = ssb_ssb_write16,
         .write32        = ssb_ssb_write32,
 };