Evgeny Kalugin | 8e8bf00 | 2013-10-24 11:21:07 +0300 | [diff] [blame] | 1 | #ifndef _IMR_TOC_H_ |
| 2 | #define _IMR_TOC_H_ |
| 3 | |
| 4 | /* |
| 5 | * IMR Table of Contents format |
| 6 | */ |
| 7 | typedef struct { |
| 8 | uint32_t start_offset; |
| 9 | uint32_t size; |
| 10 | uint32_t reserved1; |
| 11 | uint32_t reserved2; |
| 12 | } imr_toc_entry_t; |
| 13 | |
| 14 | typedef struct { |
| 15 | imr_toc_entry_t entries[8]; /* pick reasonable size to make gcc happy */ |
| 16 | } imr_toc_t; |
| 17 | |
| 18 | #define MAKE_TOC_VERSION(maj, min) ((min) << 16 | (maj)) |
| 19 | typedef struct { |
| 20 | uint16_t toc_maj_ver; |
| 21 | uint16_t toc_min_ver; |
| 22 | } imr_toc_entry_version_t; |
| 23 | |
| 24 | /* |
| 25 | * IMR6 values |
| 26 | */ |
| 27 | |
| 28 | #define IMR6_TOC_MAGIC 0x6CD96EDB |
| 29 | |
| 30 | #define IMR6_TOC_VERSION_MAJ 0x0001 |
| 31 | #define IMR6_TOC_VERSION_MIN 0x0000 |
| 32 | |
| 33 | /* ToC entry order for IMR6 */ |
| 34 | enum imr6_entries { |
| 35 | IMR_TOC_ENTRY_TOC = 0, |
| 36 | IMR_TOC_ENTRY_MTX_WB_BUF, |
| 37 | IMR_TOC_ENTRY_VXE_FW, |
| 38 | IMR_TOC_ENTRY_VXE_CTX_BUF, |
| 39 | IMR_TOC_ENTRY_VXE_SEC_PGTBLS, |
| 40 | IMR_TOC_ENTRY_PC_BUFS, |
| 41 | IMR_TOC_ENTRY_VXE_SHADOW_PGTBLS, |
| 42 | IMR_TOC_ENTRY_XEN_EXTRA, |
| 43 | }; |
| 44 | |
| 45 | |
| 46 | /* |
| 47 | * IMR7 values |
| 48 | */ |
| 49 | |
| 50 | #define IMR7_TOC_MAGIC 0x6ED96CDB |
| 51 | |
| 52 | #define IMR7_TOC_VERSION_MAJ 0x0001 |
| 53 | #define IMR7_TOC_VERSION_MIN 0x0000 |
| 54 | |
| 55 | /* ToC entry order for IMR7 */ |
| 56 | enum imr7_entries { |
| 57 | /* IMR_TOC_ENTRY_TOC = 0, */ |
| 58 | IMR_TOC_ENTRY_MAILBOXES = 1, /* contents per imr_ia_chaabi_mailbox_t */ |
| 59 | IMR_TOC_ENTRY_IA_RUNTIME_FW, |
| 60 | IMR_TOC_ENTRY_XEN |
| 61 | }; |
| 62 | |
| 63 | /* entry-specific data structures */ |
| 64 | |
| 65 | #define IMR6_PC_BUFS_START_VADDR 0x11223344 |
| 66 | |
| 67 | typedef struct { |
| 68 | uint32_t hdcp_sess_status; |
| 69 | union { |
| 70 | struct { |
| 71 | uint32_t hdcp_sess_key_00_31; |
| 72 | uint32_t hdcp_sess_key_32_63; |
| 73 | uint32_t hdcp_sess_key_64_95; |
| 74 | uint32_t hdcp_sess_key_96_127; |
| 75 | }; |
| 76 | uint8_t hdcp_sess_key[16]; |
| 77 | }; |
| 78 | union { |
| 79 | struct { |
| 80 | uint32_t hdcp_iv_00_31; |
| 81 | uint32_t hdcp_iv_32_63; |
| 82 | }; |
| 83 | uint64_t hdcp_iv; |
| 84 | }; |
| 85 | } imr_ia_chaabi_mailbox_t; |
| 86 | |
| 87 | #endif |