1 files changed, 46 insertions, 0 deletions
diff --git a/arch/arm/include/asm/imx-common/sys_proto.h b/arch/arm/include/asm/imx-common/sys_proto.h
new file mode 100644
index 0000000..6954ee9
--- /dev/null
+++ b/arch/arm/include/asm/imx-common/sys_proto.h
@@ -0,0 +1,46 @@
+/*
+ * (C) Copyright 2009
+ * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _SYS_PROTO_H_
+#define _SYS_PROTO_H_
+
+#include <asm/imx-common/regs-common.h>
+#include <common.h>
+#include "../arch-imx/cpu.h"
+
+#define soc_rev() (get_cpu_rev() & 0xFF)
+#define is_soc_rev(rev) (soc_rev() == rev)
+
+/* returns MXC_CPU_ value */
+#define cpu_type(rev) (((rev) >> 12) & 0xff)
+/* both macros return/take MXC_CPU_ constants */
+#define get_cpu_type() (cpu_type(get_cpu_rev()))
+#define is_cpu_type(cpu) (get_cpu_type() == cpu)
+
+#define is_mx6dqp() (is_cpu_type(MXC_CPU_MX6QP) || is_cpu_type(MXC_CPU_MX6DP))
+
+u32 get_nr_cpus(void);
+u32 get_cpu_rev(void);
+u32 get_cpu_speed_grade_hz(void);
+u32 get_cpu_temp_grade(int *minc, int *maxc);
+const char *get_imx_type(u32 imxtype);
+u32 imx_ddr_size(void);
+void sdelay(unsigned long);
+void set_chipselect_size(int const);
+
+/*
+ * Initializes on-chip ethernet controllers.
+ * to override, implement board_eth_init()
+ */
+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, u32 mask, u32 timeout);
+int mxs_wait_mask_clr(struct mxs_register_32 *reg, u32 mask, u32 timeout);
+#endif