| /* |
| * (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 "../arch-imx/cpu.h" |
| |
| #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); |
| |
| /* |
| * 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, |
| uint32_t mask, |
| unsigned int timeout); |
| int mxs_wait_mask_clr(struct mxs_register_32 *reg, |
| uint32_t mask, |
| unsigned int timeout); |
| #endif |