Peng Fan | f664c14 | 2015-08-13 10:55:34 +0800 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2009 |
| 3 | * Stefano Babic, DENX Software Engineering, sbabic@denx.de. |
| 4 | * |
| 5 | * SPDX-License-Identifier: GPL-2.0+ |
| 6 | */ |
| 7 | |
| 8 | #ifndef _SYS_PROTO_H_ |
| 9 | #define _SYS_PROTO_H_ |
| 10 | |
| 11 | #include <asm/imx-common/regs-common.h> |
| 12 | #include <common.h> |
| 13 | #include "../arch-imx/cpu.h" |
| 14 | |
| 15 | #define soc_rev() (get_cpu_rev() & 0xFF) |
| 16 | #define is_soc_rev(rev) (soc_rev() == rev) |
| 17 | |
| 18 | /* returns MXC_CPU_ value */ |
| 19 | #define cpu_type(rev) (((rev) >> 12) & 0xff) |
Adrian Alonso | 1eec27c | 2015-09-02 13:54:12 -0500 | [diff] [blame] | 20 | #define soc_type(rev) (((rev) >> 12) & 0xf0) |
Peng Fan | f664c14 | 2015-08-13 10:55:34 +0800 | [diff] [blame] | 21 | /* both macros return/take MXC_CPU_ constants */ |
| 22 | #define get_cpu_type() (cpu_type(get_cpu_rev())) |
Adrian Alonso | 1eec27c | 2015-09-02 13:54:12 -0500 | [diff] [blame] | 23 | #define get_soc_type() (soc_type(get_cpu_rev())) |
Peng Fan | f664c14 | 2015-08-13 10:55:34 +0800 | [diff] [blame] | 24 | #define is_cpu_type(cpu) (get_cpu_type() == cpu) |
Adrian Alonso | 1eec27c | 2015-09-02 13:54:12 -0500 | [diff] [blame] | 25 | #define is_soc_type(soc) (get_soc_type() == soc) |
Peng Fan | f664c14 | 2015-08-13 10:55:34 +0800 | [diff] [blame] | 26 | |
Peng Fan | 1e4e762 | 2016-05-23 18:35:52 +0800 | [diff] [blame] | 27 | #define is_mx6() (is_soc_type(MXC_SOC_MX6)) |
| 28 | #define is_mx7() (is_soc_type(MXC_SOC_MX7)) |
| 29 | |
Peng Fan | f664c14 | 2015-08-13 10:55:34 +0800 | [diff] [blame] | 30 | #define is_mx6dqp() (is_cpu_type(MXC_CPU_MX6QP) || is_cpu_type(MXC_CPU_MX6DP)) |
Peng Fan | 1e4e762 | 2016-05-23 18:35:52 +0800 | [diff] [blame] | 31 | #define is_mx6dq() (is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D)) |
| 32 | #define is_mx6sdl() (is_cpu_type(MXC_CPU_MX6SOLO) || is_cpu_type(MXC_CPU_MX6DL)) |
| 33 | #define is_mx6sx() (is_cpu_type(MXC_CPU_MX6SX)) |
| 34 | #define is_mx6sl() (is_cpu_type(MXC_CPU_MX6SL)) |
| 35 | #define is_mx6ul() (is_cpu_type(MXC_CPU_MX6UL)) |
Peng Fan | f664c14 | 2015-08-13 10:55:34 +0800 | [diff] [blame] | 36 | |
| 37 | u32 get_nr_cpus(void); |
| 38 | u32 get_cpu_rev(void); |
| 39 | u32 get_cpu_speed_grade_hz(void); |
| 40 | u32 get_cpu_temp_grade(int *minc, int *maxc); |
| 41 | const char *get_imx_type(u32 imxtype); |
| 42 | u32 imx_ddr_size(void); |
| 43 | void sdelay(unsigned long); |
| 44 | void set_chipselect_size(int const); |
| 45 | |
Adrian Alonso | ee7c4ca | 2015-09-02 13:54:15 -0500 | [diff] [blame] | 46 | void init_aips(void); |
| 47 | void init_src(void); |
Adrian Alonso | 51d70f7 | 2015-09-02 13:54:21 -0500 | [diff] [blame] | 48 | void imx_set_wdog_powerdown(bool enable); |
Adrian Alonso | ee7c4ca | 2015-09-02 13:54:15 -0500 | [diff] [blame] | 49 | |
Peng Fan | f664c14 | 2015-08-13 10:55:34 +0800 | [diff] [blame] | 50 | /* |
| 51 | * Initializes on-chip ethernet controllers. |
| 52 | * to override, implement board_eth_init() |
| 53 | */ |
| 54 | int fecmxc_initialize(bd_t *bis); |
| 55 | u32 get_ahb_clk(void); |
| 56 | u32 get_periph_clk(void); |
| 57 | |
Peng Fan | 5f8dbf5 | 2015-10-29 15:54:49 +0800 | [diff] [blame] | 58 | void lcdif_power_down(void); |
| 59 | |
Peng Fan | f664c14 | 2015-08-13 10:55:34 +0800 | [diff] [blame] | 60 | int mxs_reset_block(struct mxs_register_32 *reg); |
| 61 | int mxs_wait_mask_set(struct mxs_register_32 *reg, u32 mask, u32 timeout); |
| 62 | int mxs_wait_mask_clr(struct mxs_register_32 *reg, u32 mask, u32 timeout); |
| 63 | #endif |