3 * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
5 * SPDX-License-Identifier: GPL-2.0+
11 #include <asm/imx-common/regs-common.h>
12 #include "../arch-imx/cpu.h"
14 #define soc_rev() (get_cpu_rev() & 0xFF)
15 #define is_soc_rev(rev) (soc_rev() - rev)
17 u32 get_nr_cpus(void);
18 u32 get_cpu_rev(void);
20 /* returns MXC_CPU_ value */
21 #define cpu_type(rev) (((rev) >> 12)&0xff)
23 /* both macros return/take MXC_CPU_ constants */
24 #define get_cpu_type() (cpu_type(get_cpu_rev()))
25 #define is_cpu_type(cpu) (get_cpu_type() == cpu)
27 const char *get_imx_type(u32 imxtype);
28 unsigned imx_ddr_size(void);
29 void set_chipselect_size(int const);
32 struct mxs_register_32;
34 void imx_get_mac_from_fuse(int dev_id, unsigned char *mac);
37 * Initializes on-chip ethernet controllers.
38 * to override, implement board_eth_init()
41 int fecmxc_initialize(bd_t *bis);
42 u32 get_ahb_clk(void);
43 u32 get_periph_clk(void);
45 int mxs_reset_block(struct mxs_register_32 *reg);
46 int mxs_wait_mask_set(struct mxs_register_32 *reg,
48 unsigned int timeout);
49 int mxs_wait_mask_clr(struct mxs_register_32 *reg,
51 unsigned int timeout);
53 int read_cpu_temperature(void);
54 int check_cpu_temperature(int boot);