* (C) Copyright 2009
* Stefano Babic, DENX Software Engineering, sbabic@denx.de.
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
#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
#define is_soc_rev(rev) ((get_cpu_rev() & 0xFF) - rev)
u32 get_cpu_rev(void);
+
+/* returns MXC_CPU_ value */
+#define cpu_type(rev) (((rev) >> 12)&0xff)
+
+/* use with MXC_CPU_ constants */
+#define is_cpu_type(cpu) (cpu_type(get_cpu_rev()) == cpu)
+
const char *get_imx_type(u32 imxtype);
+unsigned imx_ddr_size(void);
void set_vddsoc(u32 mv);
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