fsl_esdhc: add support for mx51 processor
The esdhc controller in the mx51 processor is quite
the same as the one in some powerpc processors
(MPC83xx, MPC85xx). This patches adapts the driver
to support the arm mx51.
Signed-off-by: Stefano Babic <sbabic@denx.de>
diff --git a/include/asm-arm/global_data.h b/include/asm-arm/global_data.h
index 8115a24..02cfe45 100644
--- a/include/asm-arm/global_data.h
+++ b/include/asm-arm/global_data.h
@@ -44,6 +44,9 @@
#ifdef CONFIG_VFD
unsigned char vfd_type; /* display type */
#endif
+#ifdef CONFIG_FSL_ESDHC
+ unsigned long sdhc_clk;
+#endif
#if 0
unsigned long cpu_clk; /* CPU clock in Hz! */
unsigned long bus_clk;