1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2012 Boundary Devices Inc.
4  */
5 
6 #ifndef _ASM_BOOT_MODE_H
7 #define _ASM_BOOT_MODE_H
8 #define MAKE_CFGVAL(cfg1, cfg2, cfg3, cfg4) \
9 	((cfg4) << 24) | ((cfg3) << 16) | ((cfg2) << 8) | (cfg1)
10 
11 enum boot_device {
12 	WEIM_NOR_BOOT,
13 	ONE_NAND_BOOT,
14 	PATA_BOOT,
15 	SATA_BOOT,
16 	I2C_BOOT,
17 	SPI_NOR_BOOT,
18 	SD1_BOOT,
19 	SD2_BOOT,
20 	SD3_BOOT,
21 	SD4_BOOT,
22 	MMC1_BOOT,
23 	MMC2_BOOT,
24 	MMC3_BOOT,
25 	MMC4_BOOT,
26 	NAND_BOOT,
27 	QSPI_BOOT,
28 	USB_BOOT,
29 	UNKNOWN_BOOT,
30 	BOOT_DEV_NUM = UNKNOWN_BOOT,
31 };
32 
33 /* Boot device type */
34 #define BOOT_TYPE_SD		0x1
35 #define BOOT_TYPE_MMC		0x2
36 #define BOOT_TYPE_NAND		0x3
37 #define BOOT_TYPE_QSPI		0x4
38 #define BOOT_TYPE_WEIM		0x5
39 #define BOOT_TYPE_SPINOR	0x6
40 #define BOOT_TYPE_USB		0xF
41 
42 struct boot_mode {
43 	const char *name;
44 	unsigned cfg_val;
45 };
46 
47 void add_board_boot_modes(const struct boot_mode *p);
48 void boot_mode_apply(unsigned cfg_val);
49 extern const struct boot_mode soc_boot_modes[];
50 #endif
51