imx: Move some i.MX common functions into the imx-common directory
This patch moves the following functions into the imx-common
directory:
- mxs_wait_mask_set()
- mxs_wait_mask_clr()
- mxs_reset_block()
These are currently used by i.MX28. But the upcoming GPMI NAND port
for i.MX6 will also use these functions. So lets move them to a
common location to re-use them.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
diff --git a/arch/arm/include/asm/arch-mx6/sys_proto.h b/arch/arm/include/asm/arch-mx6/sys_proto.h
index 3193297..38e4e51 100644
--- a/arch/arm/include/asm/arch-mx6/sys_proto.h
+++ b/arch/arm/include/asm/arch-mx6/sys_proto.h
@@ -24,6 +24,8 @@
#ifndef _SYS_PROTO_H_
#define _SYS_PROTO_H_
+#include <asm/imx-common/regs-common.h>
+
#define MXC_CPU_MX51 0x51
#define MXC_CPU_MX53 0x53
#define MXC_CPU_MX6SL 0x60
@@ -46,4 +48,12 @@
int fecmxc_initialize(bd_t *bis);
u32 get_ahb_clk(void);
u32 get_periph_clk(void);
+
+int mxs_reset_block(struct mxs_register_32 *reg);
+int mxs_wait_mask_set(struct mxs_register_32 *reg,
+ uint32_t mask,
+ unsigned int timeout);
+int mxs_wait_mask_clr(struct mxs_register_32 *reg,
+ uint32_t mask,
+ unsigned int timeout);
#endif