1 /* SPDX-License-Identifier: GPL-2.0+ */
11 #include <asm/mach-imx/regs-common.h>
12 #include <asm/mach-imx/module_fuse.h>
13 #include <linux/bitops.h>
14 #include "../arch-imx/cpu.h"
18 #define soc_rev() (get_cpu_rev() & 0xFF)
19 #define is_soc_rev(rev) (soc_rev() == rev)
21 /* returns MXC_CPU_ value */
22 #define cpu_type(rev) (((rev) >> 12) & 0x1ff)
23 #define soc_type(rev) (((rev) >> 12) & 0xf0)
24 /* both macros return/take MXC_CPU_ constants */
25 #define get_cpu_type() (cpu_type(get_cpu_rev()))
26 #define get_soc_type() (soc_type(get_cpu_rev()))
27 #define is_cpu_type(cpu) (get_cpu_type() == cpu)
28 #define is_soc_type(soc) (get_soc_type() == soc)
30 #define is_mx6() (is_soc_type(MXC_SOC_MX6))
31 #define is_mx7() (is_soc_type(MXC_SOC_MX7))
32 #define is_imx8m() (is_soc_type(MXC_SOC_IMX8M))
33 #define is_imx8() (is_soc_type(MXC_SOC_IMX8))
35 #define is_mx6dqp() (is_cpu_type(MXC_CPU_MX6QP) || is_cpu_type(MXC_CPU_MX6DP))
36 #define is_mx6dq() (is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D))
37 #define is_mx6sdl() (is_cpu_type(MXC_CPU_MX6SOLO) || is_cpu_type(MXC_CPU_MX6DL))
38 #define is_mx6dl() (is_cpu_type(MXC_CPU_MX6DL))
39 #define is_mx6sx() (is_cpu_type(MXC_CPU_MX6SX))
40 #define is_mx6sl() (is_cpu_type(MXC_CPU_MX6SL))
41 #define is_mx6solo() (is_cpu_type(MXC_CPU_MX6SOLO))
42 #define is_mx6ul() (is_cpu_type(MXC_CPU_MX6UL))
43 #define is_mx6ull() (is_cpu_type(MXC_CPU_MX6ULL) || is_cpu_type(MXC_CPU_MX6ULZ))
44 #define is_mx6ulz() (is_cpu_type(MXC_CPU_MX6ULZ))
45 #define is_mx6sll() (is_cpu_type(MXC_CPU_MX6SLL))
47 #define is_mx7ulp() (is_cpu_type(MXC_CPU_MX7ULP))
49 #define is_imx8mq() (is_cpu_type(MXC_CPU_IMX8MQ) || is_cpu_type(MXC_CPU_IMX8MD) || is_cpu_type(MXC_CPU_IMX8MQL))
50 #define is_imx8md() (is_cpu_type(MXC_CPU_IMX8MD))
51 #define is_imx8mql() (is_cpu_type(MXC_CPU_IMX8MQL))
52 #define is_imx8qm() (is_cpu_type(MXC_CPU_IMX8QM))
53 #define is_imx8mm() (is_cpu_type(MXC_CPU_IMX8MM) || is_cpu_type(MXC_CPU_IMX8MML) ||\
54 is_cpu_type(MXC_CPU_IMX8MMD) || is_cpu_type(MXC_CPU_IMX8MMDL) || \
55 is_cpu_type(MXC_CPU_IMX8MMS) || is_cpu_type(MXC_CPU_IMX8MMSL))
56 #define is_imx8mml() (is_cpu_type(MXC_CPU_IMX8MML))
57 #define is_imx8mmd() (is_cpu_type(MXC_CPU_IMX8MMD))
58 #define is_imx8mmdl() (is_cpu_type(MXC_CPU_IMX8MMDL))
59 #define is_imx8mms() (is_cpu_type(MXC_CPU_IMX8MMS))
60 #define is_imx8mmsl() (is_cpu_type(MXC_CPU_IMX8MMSL))
61 #define is_imx8mn() (is_cpu_type(MXC_CPU_IMX8MN) || is_cpu_type(MXC_CPU_IMX8MND) || \
62 is_cpu_type(MXC_CPU_IMX8MNS) || is_cpu_type(MXC_CPU_IMX8MNL) || \
63 is_cpu_type(MXC_CPU_IMX8MNDL) || is_cpu_type(MXC_CPU_IMX8MNSL))
64 #define is_imx8mnd() (is_cpu_type(MXC_CPU_IMX8MND))
65 #define is_imx8mns() (is_cpu_type(MXC_CPU_IMX8MNS))
66 #define is_imx8mnl() (is_cpu_type(MXC_CPU_IMX8MNL))
67 #define is_imx8mndl() (is_cpu_type(MXC_CPU_IMX8MNDL))
68 #define is_imx8mnsl() (is_cpu_type(MXC_CPU_IMX8MNSL))
69 #define is_imx8mp() (is_cpu_type(MXC_CPU_IMX8MP) || is_cpu_type(MXC_CPU_IMX8MPD) || \
70 is_cpu_type(MXC_CPU_IMX8MPL) || is_cpu_type(MXC_CPU_IMX8MP6))
71 #define is_imx8mpd() (is_cpu_type(MXC_CPU_IMX8MPD))
72 #define is_imx8mpl() (is_cpu_type(MXC_CPU_IMX8MPL))
73 #define is_imx8mp6() (is_cpu_type(MXC_CPU_IMX8MP6))
75 #define is_imx8qxp() (is_cpu_type(MXC_CPU_IMX8QXP))
78 #define IMX6_SRC_GPR10_BMODE BIT(28)
79 #define IMX6_SRC_GPR10_PERSIST_SECONDARY_BOOT BIT(30)
81 #define IMX6_BMODE_MASK GENMASK(7, 0)
82 #define IMX6_BMODE_SHIFT 4
83 #define IMX6_BMODE_EMI_MASK BIT(3)
84 #define IMX6_BMODE_EMI_SHIFT 3
85 #define IMX6_BMODE_SERIAL_ROM_MASK GENMASK(26, 24)
86 #define IMX6_BMODE_SERIAL_ROM_SHIFT 24
88 enum imx6_bmode_serial_rom {
106 #if defined(CONFIG_MX6UL) || defined(CONFIG_MX6ULL)
113 IMX6_BMODE_SERIAL_ROM,
119 IMX6_BMODE_NAND_MAX = 0xf,
122 u32 imx6_src_get_boot_mode(void);
125 #endif /* CONFIG_MX6 */
128 #define IMX7_SRC_GPR10_BMODE BIT(28)
129 #define IMX7_SRC_GPR10_PERSIST_SECONDARY_BOOT BIT(30)
132 /* address translation table */
134 u32 da; /* device address (From Cortex M4 view) */
135 u32 sa; /* system bus address */
136 u32 size; /* size of reg range */
144 u32 (*download_image)(u8 *dest, u32 offset, u32 size, u32 xor);
145 u32 (*query_boot_infor)(u32 info_type, u32 *info, u32 xor);
148 enum boot_dev_type_e {
151 BT_DEV_TYPE_NAND = 3,
152 BT_DEV_TYPE_FLEXSPINOR = 4,
154 BT_DEV_TYPE_USB = 0xE,
155 BT_DEV_TYPE_MEM_DEV = 0xF,
157 BT_DEV_TYPE_INVALID = 0xFF
160 #define QUERY_ROM_VER 1
161 #define QUERY_BT_DEV 2
162 #define QUERY_PAGE_SZ 3
163 #define QUERY_IVT_OFF 4
164 #define QUERY_BT_STAGE 5
165 #define QUERY_IMG_OFF 6
167 #define ROM_API_OKAY 0xF0
169 extern struct rom_api *g_rom_api;
172 u32 get_nr_cpus(void);
173 u32 get_cpu_rev(void);
174 u32 get_cpu_speed_grade_hz(void);
175 u32 get_cpu_temp_grade(int *minc, int *maxc);
176 const char *get_imx_type(u32 imxtype);
177 u32 imx_ddr_size(void);
178 void sdelay(unsigned long);
179 void set_chipselect_size(int const);
181 void init_aips(void);
183 void init_snvs(void);
184 void imx_wdog_disable_powerdown(void);
186 int arch_auxiliary_core_check_up(u32 core_id);
188 int board_mmc_get_env_dev(int devno);
190 int nxp_board_rev(void);
191 char nxp_board_rev_string(void);
194 * Initializes on-chip ethernet controllers.
195 * to override, implement board_eth_init()
197 int fecmxc_initialize(struct bd_info *bis);
198 u32 get_ahb_clk(void);
199 u32 get_periph_clk(void);
201 void lcdif_power_down(void);
203 int mxs_reset_block(struct mxs_register_32 *reg);
204 int mxs_wait_mask_set(struct mxs_register_32 *reg, u32 mask, u32 timeout);
205 int mxs_wait_mask_clr(struct mxs_register_32 *reg, u32 mask, u32 timeout);
207 unsigned long call_imx_sip(unsigned long id, unsigned long reg0,
208 unsigned long reg1, unsigned long reg2,
210 unsigned long call_imx_sip_ret2(unsigned long id, unsigned long reg0,
211 unsigned long *reg1, unsigned long reg2,
214 void imx_get_mac_from_fuse(int dev_id, unsigned char *mac);