projects / J-u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 83d290c5 | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| 7816f2cf HS |
2 | /* |
| 3 | * (C) Copyright 2011 | |
| 4 | * Heiko Schocher, DENX Software Engineering, [email protected]. | |
| 5 | * | |
| 6 | * Vased on: | |
| 7 | * (C) Copyright 2009 | |
| 8 | * Stefano Babic, DENX Software Engineering, [email protected]. | |
| 7816f2cf HS |
9 | */ |
| 10 | ||
| 11 | #ifndef _UBLIMAGE_H_ | |
| 12 | #define _UBLIMAGE_H_ | |
| 13 | ||
| 7816f2cf HS |
14 | enum ublimage_cmd { |
| 15 | CMD_INVALID, | |
| 16 | CMD_BOOT_MODE, | |
| 17 | CMD_ENTRY, | |
| 18 | CMD_PAGE, | |
| 19 | CMD_ST_BLOCK, | |
| 20 | CMD_ST_PAGE, | |
| 21 | CMD_LD_ADDR | |
| 22 | }; | |
| 23 | ||
| 24 | enum ublimage_fld_types { | |
| 25 | CFG_INVALID = -1, | |
| 26 | CFG_COMMAND, | |
| 27 | CFG_REG_VALUE | |
| 28 | }; | |
| 29 | ||
| 30 | /* | |
| 31 | * from sprufg5a.pdf Table 110 | |
| 32 | * Used by RBL when doing NAND boot | |
| 33 | */ | |
| 34 | #define UBL_MAGIC_BASE (0xA1ACED00) | |
| 35 | /* Safe boot mode */ | |
| 36 | #define UBL_MAGIC_SAFE (0x00) | |
| 37 | /* DMA boot mode */ | |
| 38 | #define UBL_MAGIC_DMA (0x11) | |
| 39 | /* I Cache boot mode */ | |
| 40 | #define UBL_MAGIC_IC (0x22) | |
| 41 | /* Fast EMIF boot mode */ | |
| 42 | #define UBL_MAGIC_FAST (0x33) | |
| 43 | /* DMA + ICache boot mode */ | |
| 44 | #define UBL_MAGIC_DMA_IC (0x44) | |
| 45 | /* DMA + ICache + Fast EMIF boot mode */ | |
| 46 | #define UBL_MAGIC_DMA_IC_FAST (0x55) | |
| 47 | ||
| 48 | /* Define max UBL image size */ | |
| 49 | #define UBL_IMAGE_SIZE (0x00003800u) | |
| 50 | ||
| 9f876580 | 51 | /* one NAND block */ |
| 4dd83490 | 52 | #define UBL_BLOCK_SIZE 2048 |
| 9f876580 | 53 | |
| 7816f2cf HS |
54 | /* from sprufg5a.pdf Table 109 */ |
| 55 | struct ubl_header { | |
| 56 | uint32_t magic; /* Magic Number, see UBL_* defines */ | |
| 57 | uint32_t entry; /* entry point address for bootloader */ | |
| 58 | uint32_t pages; /* number of pages (size of bootloader) */ | |
| 59 | uint32_t block; /* | |
| 60 | * blocknumber where user bootloader is | |
| 61 | * present | |
| 62 | */ | |
| 63 | uint32_t page; /* | |
| 64 | * page number where user bootloader is | |
| 65 | * present. | |
| 66 | */ | |
| 67 | uint32_t pll_m; /* | |
| 68 | * PLL setting -Multiplier (only valid if | |
| 69 | * Magic Number indicates PLL enable). | |
| 70 | */ | |
| 71 | uint32_t pll_n; /* | |
| 72 | * PLL setting -Divider (only valid if | |
| 73 | * Magic Number indicates PLL enable). | |
| 74 | */ | |
| 75 | uint32_t emif; /* | |
| 76 | * fast EMIF setting (only valid if | |
| 77 | * Magic Number indicates fast EMIF boot). | |
| 78 | */ | |
| 79 | /* to fit in one nand block */ | |
| 9f876580 | 80 | unsigned char res[UBL_BLOCK_SIZE - 8 * 4]; |
| 7816f2cf HS |
81 | }; |
| 82 | ||
| 83 | #endif /* _UBLIMAGE_H_ */ |