3 * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
5 * SPDX-License-Identifier: GPL-2.0+
11 #include <asm/imx-common/regs-common.h>
13 #include "../arch-imx/cpu.h"
15 #define soc_rev() (get_cpu_rev() & 0xFF)
16 #define is_soc_rev(rev) (soc_rev() == rev)
18 /* returns MXC_CPU_ value */
19 #define cpu_type(rev) (((rev) >> 12) & 0xff)
20 #define soc_type(rev) (((rev) >> 12) & 0xf0)
21 /* both macros return/take MXC_CPU_ constants */
22 #define get_cpu_type() (cpu_type(get_cpu_rev()))
23 #define get_soc_type() (soc_type(get_cpu_rev()))
24 #define is_cpu_type(cpu) (get_cpu_type() == cpu)
25 #define is_soc_type(soc) (get_soc_type() == soc)
27 #define is_mx6dqp() (is_cpu_type(MXC_CPU_MX6QP) || is_cpu_type(MXC_CPU_MX6DP))
29 u32 get_nr_cpus(void);
30 u32 get_cpu_rev(void);
31 u32 get_cpu_speed_grade_hz(void);
32 u32 get_cpu_temp_grade(int *minc, int *maxc);
33 const char *get_imx_type(u32 imxtype);
34 u32 imx_ddr_size(void);
35 void sdelay(unsigned long);
36 void set_chipselect_size(int const);
40 void imx_set_wdog_powerdown(bool enable);
43 * Initializes on-chip ethernet controllers.
44 * to override, implement board_eth_init()
46 int fecmxc_initialize(bd_t *bis);
47 u32 get_ahb_clk(void);
48 u32 get_periph_clk(void);
50 int mxs_reset_block(struct mxs_register_32 *reg);
51 int mxs_wait_mask_set(struct mxs_register_32 *reg, u32 mask, u32 timeout);
52 int mxs_wait_mask_clr(struct mxs_register_32 *reg, u32 mask, u32 timeout);