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Diffstat (limited to 'arch/arm/mach-shmobile/include/mach/mmcif-mackerel.h')
-rw-r--r--arch/arm/mach-shmobile/include/mach/mmcif-mackerel.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/include/mach/mmcif-mackerel.h b/arch/arm/mach-shmobile/include/mach/mmcif-mackerel.h
new file mode 100644
index 000000000000..4b4f6949a868
--- /dev/null
+++ b/arch/arm/mach-shmobile/include/mach/mmcif-mackerel.h
@@ -0,0 +1,39 @@
+#ifndef MMCIF_MACKEREL_H
+#define MMCIF_MACKEREL_H
+
+#define PORT0CR (void __iomem *)0xe6051000
+#define PORT1CR (void __iomem *)0xe6051001
+#define PORT2CR (void __iomem *)0xe6051002
+#define PORT159CR (void __iomem *)0xe605009f
+
+#define PORTR031_000DR (void __iomem *)0xe6055000
+#define PORTL159_128DR (void __iomem *)0xe6054010
+
+static inline void mmcif_init_progress(void)
+{
+ /* Initialise LEDS0-3
+ * registers: PORT0CR-PORT2CR,PORT159CR (LED0-LED3 Control)
+ * value: 0x10 - enable output
+ */
+ __raw_writeb(0x10, PORT0CR);
+ __raw_writeb(0x10, PORT1CR);
+ __raw_writeb(0x10, PORT2CR);
+ __raw_writeb(0x10, PORT159CR);
+}
+
+static inline void mmcif_update_progress(int n)
+{
+ unsigned a = 0, b = 0;
+
+ if (n < 3)
+ a = 1 << n;
+ else
+ b = 1 << 31;
+
+ __raw_writel((__raw_readl(PORTR031_000DR) & ~0x7) | a,
+ PORTR031_000DR);
+ __raw_writel((__raw_readl(PORTL159_128DR) & ~(1 << 31)) | b,
+ PORTL159_128DR);
+}
+
+#endif /* MMCIF_MACKEREL_H */