1 files changed, 29 insertions, 0 deletions

diff --git a/arch/arm/mach-shmobile/include/mach/mmc-ap4eb.h b/arch/arm/mach-shmobile/include/mach/mmc-ap4eb.h
new file mode 100644
index 000000000000..db59fdbda860
--- /dev/null
+++ b/arch/arm/mach-shmobile/include/mach/mmc-ap4eb.h
@@ -0,0 +1,29 @@
+#ifndef MMC_AP4EB_H
+#define MMC_AP4EB_H
+
+#define PORT185CR      (void __iomem *)0xe60520b9
+#define PORT186CR      (void __iomem *)0xe60520ba
+#define PORT187CR      (void __iomem *)0xe60520bb
+#define PORT188CR      (void __iomem *)0xe60520bc
+
+#define PORTR191_160DR (void __iomem *)0xe6056014
+
+static inline void mmc_init_progress(void)
+{
+       /* Initialise LEDS1-4
+        * registers: PORT185CR-PORT188CR (LED1-LED4 Control)
+        * value:     0x10 - enable output
+        */
+       __raw_writeb(0x10, PORT185CR);
+       __raw_writeb(0x10, PORT186CR);
+       __raw_writeb(0x10, PORT187CR);
+       __raw_writeb(0x10, PORT188CR);
+}
+
+static inline void mmc_update_progress(int n)
+{
+        __raw_writel((__raw_readl(PORTR191_160DR) & ~(0xf << 25)) |
+                     (1 << (25 + n)), PORTR191_160DR);
+}
+
+#endif /* MMC_AP4EB_H */