| /* |
| * (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 <common.h> |
| #include "../arch-imx/cpu.h" |
| |
| #define soc_rev() (get_cpu_rev() & 0xFF) |
| #define is_soc_rev(rev) (soc_rev() == rev) |
| |
| /* returns MXC_CPU_ value */ |
| #define cpu_type(rev) (((rev) >> 12) & 0xff) |
| #define soc_type(rev) (((rev) >> 12) & 0xf0) |
| /* both macros return/take MXC_CPU_ constants */ |
| #define get_cpu_type() (cpu_type(get_cpu_rev())) |
| #define get_soc_type() (soc_type(get_cpu_rev())) |
| #define is_cpu_type(cpu) (get_cpu_type() == cpu) |
| #define is_soc_type(soc) (get_soc_type() == soc) |
| |
| #define is_mx6() (is_soc_type(MXC_SOC_MX6)) |
| #define is_mx7() (is_soc_type(MXC_SOC_MX7)) |
| |
| #define is_mx6dqp() (is_cpu_type(MXC_CPU_MX6QP) || is_cpu_type(MXC_CPU_MX6DP)) |
| #define is_mx6dq() (is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D)) |
| #define is_mx6sdl() (is_cpu_type(MXC_CPU_MX6SOLO) || is_cpu_type(MXC_CPU_MX6DL)) |
| #define is_mx6dl() (is_cpu_type(MXC_CPU_MX6DL)) |
| #define is_mx6sx() (is_cpu_type(MXC_CPU_MX6SX)) |
| #define is_mx6sl() (is_cpu_type(MXC_CPU_MX6SL)) |
| #define is_mx6solo() (is_cpu_type(MXC_CPU_MX6SOLO)) |
| #define is_mx6ul() (is_cpu_type(MXC_CPU_MX6UL)) |
| #define is_mx6ull() (is_cpu_type(MXC_CPU_MX6ULL)) |
| #define is_mx6sll() (is_cpu_type(MXC_CPU_MX6SLL)) |
| |
| u32 get_nr_cpus(void); |
| u32 get_cpu_rev(void); |
| u32 get_cpu_speed_grade_hz(void); |
| u32 get_cpu_temp_grade(int *minc, int *maxc); |
| const char *get_imx_type(u32 imxtype); |
| u32 imx_ddr_size(void); |
| void sdelay(unsigned long); |
| void set_chipselect_size(int const); |
| |
| void init_aips(void); |
| void init_src(void); |
| void imx_set_wdog_powerdown(bool enable); |
| |
| /* |
| * 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); |
| |
| void lcdif_power_down(void); |
| |
| int mxs_reset_block(struct mxs_register_32 *reg); |
| int mxs_wait_mask_set(struct mxs_register_32 *reg, u32 mask, u32 timeout); |
| int mxs_wait_mask_clr(struct mxs_register_32 *reg, u32 mask, u32 timeout); |
| #endif |