1 files changed, 13 insertions, 0 deletions

diff --git a/arch/mips/include/asm/txx9/tx4938.h b/arch/mips/include/asm/txx9/tx4938.h
index 989e7751135a..0b068154054c 100644
--- a/arch/mips/include/asm/txx9/tx4938.h
+++ b/arch/mips/include/asm/txx9/tx4938.h
@@ -292,4 +292,17 @@ void tx4938_setup_pcierr_irq(void);
 void tx4938_irq_init(void);
 void tx4938_mtd_init(int ch);
 
+struct tx4938ide_platform_info {
+        /*
+         * I/O port shift, for platforms with ports that are
+         * constantly spaced and need larger than the 1-byte
+         * spacing used by ata_std_ports().
+         */
+        unsigned int ioport_shift;
+        unsigned int gbus_clock;        /*  0 means no PIO mode tuning. */
+        unsigned int ebus_ch;
+};
+
+void tx4938_ata_init(unsigned int irq, unsigned int shift, int tune);
+
 #endif