Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 1 | /* |
Yatharth Kochar | a65be2f | 2015-10-09 18:06:13 +0100 | [diff] [blame^] | 2 | * Copyright (c) 2013-2015, ARM Limited and Contributors. All rights reserved. |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions are met: |
| 6 | * |
| 7 | * Redistributions of source code must retain the above copyright notice, this |
| 8 | * list of conditions and the following disclaimer. |
| 9 | * |
| 10 | * Redistributions in binary form must reproduce the above copyright notice, |
| 11 | * this list of conditions and the following disclaimer in the documentation |
| 12 | * and/or other materials provided with the distribution. |
| 13 | * |
| 14 | * Neither the name of ARM nor the names of its contributors may be used |
| 15 | * to endorse or promote products derived from this software without specific |
| 16 | * prior written permission. |
| 17 | * |
| 18 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| 19 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 20 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 21 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| 22 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 23 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 24 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 25 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 26 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 27 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 28 | * POSSIBILITY OF SUCH DAMAGE. |
| 29 | */ |
| 30 | |
| 31 | #ifndef __BL_COMMON_H__ |
| 32 | #define __BL_COMMON_H__ |
| 33 | |
Vikram Kanigiri | da56743 | 2014-04-15 18:08:08 +0100 | [diff] [blame] | 34 | #define SECURE 0x0 |
| 35 | #define NON_SECURE 0x1 |
Juan Castillo | f558cac | 2014-06-05 09:45:36 +0100 | [diff] [blame] | 36 | #define sec_state_is_valid(s) (((s) == SECURE) || ((s) == NON_SECURE)) |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 37 | |
| 38 | #define UP 1 |
| 39 | #define DOWN 0 |
| 40 | |
| 41 | /******************************************************************************* |
Sandrine Bailleux | 467d057 | 2014-06-24 14:02:34 +0100 | [diff] [blame] | 42 | * Constants to identify the location of a memory region in a given memory |
| 43 | * layout. |
| 44 | ******************************************************************************/ |
| 45 | #define TOP 0x1 |
| 46 | #define BOTTOM !TOP |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 47 | |
Sandrine Bailleux | ba6980a | 2013-12-02 15:41:25 +0000 | [diff] [blame] | 48 | /****************************************************************************** |
Sandrine Bailleux | ba6980a | 2013-12-02 15:41:25 +0000 | [diff] [blame] | 49 | * Corresponds to the function ID of the only SMC that the BL1 exception |
| 50 | * handlers service. That's why the chosen value is the first function ID of |
| 51 | * the ARM SMC64 range. |
| 52 | *****************************************************************************/ |
| 53 | #define RUN_IMAGE 0xC0000000 |
| 54 | |
Vikram Kanigiri | a3a5e4a | 2014-05-15 18:27:15 +0100 | [diff] [blame] | 55 | /******************************************************************************* |
| 56 | * Constants that allow assembler code to access members of and the |
Vikram Kanigiri | da56743 | 2014-04-15 18:08:08 +0100 | [diff] [blame] | 57 | * 'entry_point_info' structure at their correct offsets. |
Vikram Kanigiri | a3a5e4a | 2014-05-15 18:27:15 +0100 | [diff] [blame] | 58 | ******************************************************************************/ |
Vikram Kanigiri | da56743 | 2014-04-15 18:08:08 +0100 | [diff] [blame] | 59 | #define ENTRY_POINT_INFO_PC_OFFSET 0x08 |
| 60 | #define ENTRY_POINT_INFO_ARGS_OFFSET 0x18 |
Sandrine Bailleux | ba6980a | 2013-12-02 15:41:25 +0000 | [diff] [blame] | 61 | |
Yatharth Kochar | a65be2f | 2015-10-09 18:06:13 +0100 | [diff] [blame^] | 62 | /* The following are used to set/get image attributes. */ |
| 63 | #define EXECUTABLE (0x1) |
| 64 | #define NON_EXECUTABLE (0x0) |
| 65 | #define PARAM_EP_EXECUTE_MASK (0x1) |
| 66 | #define PARAM_EP_EXECUTE_SHIFT (0x1) |
| 67 | #define PARAM_EP_SECURITY_MASK (0x1) |
| 68 | #define PARAM_EP_SECURITY_SHIFT (0x0) |
| 69 | |
Vikram Kanigiri | da56743 | 2014-04-15 18:08:08 +0100 | [diff] [blame] | 70 | #define GET_SECURITY_STATE(x) (x & PARAM_EP_SECURITY_MASK) |
| 71 | #define SET_SECURITY_STATE(x, security) \ |
| 72 | ((x) = ((x) & ~PARAM_EP_SECURITY_MASK) | (security)) |
| 73 | |
Yatharth Kochar | a65be2f | 2015-10-09 18:06:13 +0100 | [diff] [blame^] | 74 | #define GET_EXEC_STATE(x) \ |
| 75 | (((x) >> PARAM_EP_EXECUTE_SHIFT) & PARAM_EP_EXECUTE_MASK) |
| 76 | |
| 77 | #define SET_EXEC_STATE(x) \ |
| 78 | (((x) & PARAM_EP_EXECUTE_MASK) << PARAM_EP_EXECUTE_SHIFT) |
| 79 | |
| 80 | #define GET_SEC_STATE(x) \ |
| 81 | (((x) >> PARAM_EP_SECURITY_SHIFT) & PARAM_EP_SECURITY_MASK) |
| 82 | |
| 83 | #define SET_SEC_STATE(x) \ |
| 84 | (((x) & PARAM_EP_SECURITY_MASK) << PARAM_EP_SECURITY_SHIFT) |
| 85 | |
| 86 | /* |
| 87 | * The following are used for image state attributes. |
| 88 | * Image can only be in one of the following state. |
| 89 | */ |
| 90 | #define IMAGE_STATE_RESET 0 |
| 91 | #define IMAGE_STATE_COPIED 1 |
| 92 | #define IMAGE_STATE_COPYING 2 |
| 93 | #define IMAGE_STATE_AUTHENTICATED 3 |
| 94 | #define IMAGE_STATE_EXECUTED 4 |
| 95 | #define IMAGE_STATE_INTERRUPTED 5 |
| 96 | |
Andrew Thoelke | 4e12607 | 2014-06-04 21:10:52 +0100 | [diff] [blame] | 97 | #define EP_EE_MASK 0x2 |
| 98 | #define EP_EE_LITTLE 0x0 |
| 99 | #define EP_EE_BIG 0x2 |
| 100 | #define EP_GET_EE(x) (x & EP_EE_MASK) |
| 101 | #define EP_SET_EE(x, ee) ((x) = ((x) & ~EP_EE_MASK) | (ee)) |
| 102 | |
| 103 | #define EP_ST_MASK 0x4 |
| 104 | #define EP_ST_DISABLE 0x0 |
| 105 | #define EP_ST_ENABLE 0x4 |
| 106 | #define EP_GET_ST(x) (x & EP_ST_MASK) |
| 107 | #define EP_SET_ST(x, ee) ((x) = ((x) & ~EP_ST_MASK) | (ee)) |
| 108 | |
Vikram Kanigiri | da56743 | 2014-04-15 18:08:08 +0100 | [diff] [blame] | 109 | #define PARAM_EP 0x01 |
| 110 | #define PARAM_IMAGE_BINARY 0x02 |
| 111 | #define PARAM_BL31 0x03 |
Dan Handley | 2bd4ef2 | 2014-04-09 13:14:54 +0100 | [diff] [blame] | 112 | |
Vikram Kanigiri | da56743 | 2014-04-15 18:08:08 +0100 | [diff] [blame] | 113 | #define VERSION_1 0x01 |
| 114 | |
Yatharth Kochar | a65be2f | 2015-10-09 18:06:13 +0100 | [diff] [blame^] | 115 | #define INVALID_IMAGE_ID (0xFFFFFFFF) |
| 116 | |
Vikram Kanigiri | da56743 | 2014-04-15 18:08:08 +0100 | [diff] [blame] | 117 | #define SET_PARAM_HEAD(_p, _type, _ver, _attr) do { \ |
| 118 | (_p)->h.type = (uint8_t)(_type); \ |
| 119 | (_p)->h.version = (uint8_t)(_ver); \ |
| 120 | (_p)->h.size = (uint16_t)sizeof(*_p); \ |
| 121 | (_p)->h.attr = (uint32_t)(_attr) ; \ |
| 122 | } while (0) |
| 123 | |
Yatharth Kochar | 6c0566c | 2015-10-02 17:56:48 +0100 | [diff] [blame] | 124 | /******************************************************************************* |
| 125 | * Constants to indicate type of exception to the common exception handler. |
| 126 | ******************************************************************************/ |
| 127 | #define SYNC_EXCEPTION_SP_EL0 0x0 |
| 128 | #define IRQ_SP_EL0 0x1 |
| 129 | #define FIQ_SP_EL0 0x2 |
| 130 | #define SERROR_SP_EL0 0x3 |
| 131 | #define SYNC_EXCEPTION_SP_ELX 0x4 |
| 132 | #define IRQ_SP_ELX 0x5 |
| 133 | #define FIQ_SP_ELX 0x6 |
| 134 | #define SERROR_SP_ELX 0x7 |
| 135 | #define SYNC_EXCEPTION_AARCH64 0x8 |
| 136 | #define IRQ_AARCH64 0x9 |
| 137 | #define FIQ_AARCH64 0xa |
| 138 | #define SERROR_AARCH64 0xb |
| 139 | #define SYNC_EXCEPTION_AARCH32 0xc |
| 140 | #define IRQ_AARCH32 0xd |
| 141 | #define FIQ_AARCH32 0xe |
| 142 | #define SERROR_AARCH32 0xf |
| 143 | |
Vikram Kanigiri | da56743 | 2014-04-15 18:08:08 +0100 | [diff] [blame] | 144 | #ifndef __ASSEMBLY__ |
Dan Handley | 2bd4ef2 | 2014-04-09 13:14:54 +0100 | [diff] [blame] | 145 | #include <cdefs.h> /* For __dead2 */ |
Vikram Kanigiri | a3a5e4a | 2014-05-15 18:27:15 +0100 | [diff] [blame] | 146 | #include <cassert.h> |
Vikram Kanigiri | da56743 | 2014-04-15 18:08:08 +0100 | [diff] [blame] | 147 | #include <stdint.h> |
Sandrine Bailleux | 467d057 | 2014-06-24 14:02:34 +0100 | [diff] [blame] | 148 | #include <stddef.h> |
Achin Gupta | e4d084e | 2014-02-19 17:18:23 +0000 | [diff] [blame] | 149 | |
Vikram Kanigiri | 725b133 | 2015-03-04 10:34:27 +0000 | [diff] [blame] | 150 | #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) |
| 151 | |
Dan Handley | f05c1b5 | 2015-04-27 11:49:22 +0100 | [diff] [blame] | 152 | /* |
| 153 | * Declarations of linker defined symbols to help determine memory layout of |
| 154 | * BL images |
| 155 | */ |
| 156 | extern unsigned long __RO_START__; |
| 157 | extern unsigned long __RO_END__; |
| 158 | #if IMAGE_BL2 |
| 159 | extern unsigned long __BL2_END__; |
| 160 | #elif IMAGE_BL31 |
| 161 | extern unsigned long __BL31_END__; |
| 162 | #elif IMAGE_BL32 |
| 163 | extern unsigned long __BL32_END__; |
| 164 | #endif /* IMAGE_BLX */ |
| 165 | |
| 166 | #if USE_COHERENT_MEM |
| 167 | extern unsigned long __COHERENT_RAM_START__; |
| 168 | extern unsigned long __COHERENT_RAM_END__; |
| 169 | #endif |
| 170 | |
| 171 | |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 172 | /******************************************************************************* |
| 173 | * Structure used for telling the next BL how much of a particular type of |
| 174 | * memory is available for its use and how much is already used. |
| 175 | ******************************************************************************/ |
Dan Handley | e2712bc | 2014-04-10 15:37:22 +0100 | [diff] [blame] | 176 | typedef struct meminfo { |
Sandrine Bailleux | 467d057 | 2014-06-24 14:02:34 +0100 | [diff] [blame] | 177 | uint64_t total_base; |
| 178 | size_t total_size; |
| 179 | uint64_t free_base; |
| 180 | size_t free_size; |
Dan Handley | e2712bc | 2014-04-10 15:37:22 +0100 | [diff] [blame] | 181 | } meminfo_t; |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 182 | |
Dan Handley | e2712bc | 2014-04-10 15:37:22 +0100 | [diff] [blame] | 183 | typedef struct aapcs64_params { |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 184 | unsigned long arg0; |
| 185 | unsigned long arg1; |
| 186 | unsigned long arg2; |
| 187 | unsigned long arg3; |
| 188 | unsigned long arg4; |
| 189 | unsigned long arg5; |
| 190 | unsigned long arg6; |
| 191 | unsigned long arg7; |
Dan Handley | e2712bc | 2014-04-10 15:37:22 +0100 | [diff] [blame] | 192 | } aapcs64_params_t; |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 193 | |
Vikram Kanigiri | da56743 | 2014-04-15 18:08:08 +0100 | [diff] [blame] | 194 | /*************************************************************************** |
| 195 | * This structure provides version information and the size of the |
| 196 | * structure, attributes for the structure it represents |
| 197 | ***************************************************************************/ |
| 198 | typedef struct param_header { |
| 199 | uint8_t type; /* type of the structure */ |
| 200 | uint8_t version; /* version of this structure */ |
| 201 | uint16_t size; /* size of this structure in bytes */ |
| 202 | uint32_t attr; /* attributes: unused bits SBZ */ |
| 203 | } param_header_t; |
| 204 | |
| 205 | /***************************************************************************** |
| 206 | * This structure represents the superset of information needed while |
| 207 | * switching exception levels. The only two mechanisms to do so are |
| 208 | * ERET & SMC. Security state is indicated using bit zero of header |
| 209 | * attribute |
| 210 | * NOTE: BL1 expects entrypoint followed by spsr while processing |
| 211 | * SMC to jump to BL31 from the start of entry_point_info |
| 212 | *****************************************************************************/ |
| 213 | typedef struct entry_point_info { |
| 214 | param_header_t h; |
| 215 | uintptr_t pc; |
| 216 | uint32_t spsr; |
Dan Handley | e2712bc | 2014-04-10 15:37:22 +0100 | [diff] [blame] | 217 | aapcs64_params_t args; |
Vikram Kanigiri | da56743 | 2014-04-15 18:08:08 +0100 | [diff] [blame] | 218 | } entry_point_info_t; |
| 219 | |
| 220 | /***************************************************************************** |
| 221 | * Image info binary provides information from the image loader that |
| 222 | * can be used by the firmware to manage available trusted RAM. |
| 223 | * More advanced firmware image formats can provide additional |
| 224 | * information that enables optimization or greater flexibility in the |
| 225 | * common firmware code |
| 226 | *****************************************************************************/ |
| 227 | typedef struct image_info { |
| 228 | param_header_t h; |
| 229 | uintptr_t image_base; /* physical address of base of image */ |
| 230 | uint32_t image_size; /* bytes read from image file */ |
Yatharth Kochar | a65be2f | 2015-10-09 18:06:13 +0100 | [diff] [blame^] | 231 | uint32_t copied_size; /* image size copied in blocks */ |
Vikram Kanigiri | da56743 | 2014-04-15 18:08:08 +0100 | [diff] [blame] | 232 | } image_info_t; |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 233 | |
Yatharth Kochar | a65be2f | 2015-10-09 18:06:13 +0100 | [diff] [blame^] | 234 | /***************************************************************************** |
| 235 | * The image descriptor struct definition. |
| 236 | *****************************************************************************/ |
| 237 | typedef struct image_desc { |
| 238 | /* Contains unique image id for the image. */ |
| 239 | unsigned int image_id; |
| 240 | image_info_t image_info; |
| 241 | entry_point_info_t ep_info; |
| 242 | /* |
| 243 | * This member contains Image state information. |
| 244 | * Refer IMAGE_STATE_XXX defined above. |
| 245 | */ |
| 246 | unsigned int state; |
| 247 | } image_desc_t; |
| 248 | |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 249 | /******************************************************************************* |
Achin Gupta | e4d084e | 2014-02-19 17:18:23 +0000 | [diff] [blame] | 250 | * This structure represents the superset of information that can be passed to |
| 251 | * BL31 e.g. while passing control to it from BL2. The BL32 parameters will be |
Vikram Kanigiri | da56743 | 2014-04-15 18:08:08 +0100 | [diff] [blame] | 252 | * populated only if BL2 detects its presence. A pointer to a structure of this |
Sandrine Bailleux | acde8b0 | 2015-05-19 11:54:45 +0100 | [diff] [blame] | 253 | * type should be passed in X0 to BL3-1's cold boot entrypoint. |
Vikram Kanigiri | da56743 | 2014-04-15 18:08:08 +0100 | [diff] [blame] | 254 | * |
Sandrine Bailleux | acde8b0 | 2015-05-19 11:54:45 +0100 | [diff] [blame] | 255 | * Use of this structure and the X0 parameter is not mandatory: the BL3-1 |
Vikram Kanigiri | da56743 | 2014-04-15 18:08:08 +0100 | [diff] [blame] | 256 | * platform code can use other mechanisms to provide the necessary information |
| 257 | * about BL3-2 and BL3-3 to the common and SPD code. |
| 258 | * |
| 259 | * BL3-1 image information is mandatory if this structure is used. If either of |
| 260 | * the optional BL3-2 and BL3-3 image information is not provided, this is |
| 261 | * indicated by the respective image_info pointers being zero. |
Achin Gupta | e4d084e | 2014-02-19 17:18:23 +0000 | [diff] [blame] | 262 | ******************************************************************************/ |
Vikram Kanigiri | da56743 | 2014-04-15 18:08:08 +0100 | [diff] [blame] | 263 | typedef struct bl31_params { |
| 264 | param_header_t h; |
| 265 | image_info_t *bl31_image_info; |
| 266 | entry_point_info_t *bl32_ep_info; |
| 267 | image_info_t *bl32_image_info; |
| 268 | entry_point_info_t *bl33_ep_info; |
| 269 | image_info_t *bl33_image_info; |
| 270 | } bl31_params_t; |
| 271 | |
| 272 | |
Vikram Kanigiri | a3a5e4a | 2014-05-15 18:27:15 +0100 | [diff] [blame] | 273 | /* |
Vikram Kanigiri | da56743 | 2014-04-15 18:08:08 +0100 | [diff] [blame] | 274 | * Compile time assertions related to the 'entry_point_info' structure to |
Vikram Kanigiri | a3a5e4a | 2014-05-15 18:27:15 +0100 | [diff] [blame] | 275 | * ensure that the assembler and the compiler view of the offsets of |
| 276 | * the structure members is the same. |
| 277 | */ |
Vikram Kanigiri | da56743 | 2014-04-15 18:08:08 +0100 | [diff] [blame] | 278 | CASSERT(ENTRY_POINT_INFO_PC_OFFSET == |
| 279 | __builtin_offsetof(entry_point_info_t, pc), \ |
| 280 | assert_BL31_pc_offset_mismatch); |
Vikram Kanigiri | a3a5e4a | 2014-05-15 18:27:15 +0100 | [diff] [blame] | 281 | |
Vikram Kanigiri | da56743 | 2014-04-15 18:08:08 +0100 | [diff] [blame] | 282 | CASSERT(ENTRY_POINT_INFO_ARGS_OFFSET == \ |
| 283 | __builtin_offsetof(entry_point_info_t, args), \ |
Vikram Kanigiri | a3a5e4a | 2014-05-15 18:27:15 +0100 | [diff] [blame] | 284 | assert_BL31_args_offset_mismatch); |
| 285 | |
Vikram Kanigiri | da56743 | 2014-04-15 18:08:08 +0100 | [diff] [blame] | 286 | CASSERT(sizeof(unsigned long) == |
| 287 | __builtin_offsetof(entry_point_info_t, spsr) - \ |
| 288 | __builtin_offsetof(entry_point_info_t, pc), \ |
Vikram Kanigiri | a3a5e4a | 2014-05-15 18:27:15 +0100 | [diff] [blame] | 289 | assert_entrypoint_and_spsr_should_be_adjacent); |
| 290 | |
Achin Gupta | e4d084e | 2014-02-19 17:18:23 +0000 | [diff] [blame] | 291 | /******************************************************************************* |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 292 | * Function & variable prototypes |
| 293 | ******************************************************************************/ |
Dan Handley | a17fefa | 2014-05-14 12:38:32 +0100 | [diff] [blame] | 294 | unsigned long page_align(unsigned long, unsigned); |
Juan Castillo | 3a66aca | 2015-04-13 17:36:19 +0100 | [diff] [blame] | 295 | unsigned long image_size(unsigned int image_id); |
Sandrine Bailleux | 467d057 | 2014-06-24 14:02:34 +0100 | [diff] [blame] | 296 | int load_image(meminfo_t *mem_layout, |
Juan Castillo | 3a66aca | 2015-04-13 17:36:19 +0100 | [diff] [blame] | 297 | unsigned int image_id, |
Juan Castillo | a08a5e7 | 2015-05-19 11:54:12 +0100 | [diff] [blame] | 298 | uintptr_t image_base, |
Sandrine Bailleux | 467d057 | 2014-06-24 14:02:34 +0100 | [diff] [blame] | 299 | image_info_t *image_data, |
| 300 | entry_point_info_t *entry_point_info); |
Juan Castillo | a08a5e7 | 2015-05-19 11:54:12 +0100 | [diff] [blame] | 301 | int load_auth_image(meminfo_t *mem_layout, |
| 302 | unsigned int image_name, |
| 303 | uintptr_t image_base, |
| 304 | image_info_t *image_data, |
| 305 | entry_point_info_t *entry_point_info); |
Jon Medhurst | ecf0a71 | 2014-02-17 12:18:24 +0000 | [diff] [blame] | 306 | extern const char build_message[]; |
Juan Castillo | 04be3a5 | 2014-06-30 11:41:46 +0100 | [diff] [blame] | 307 | extern const char version_string[]; |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 308 | |
Sandrine Bailleux | 467d057 | 2014-06-24 14:02:34 +0100 | [diff] [blame] | 309 | void reserve_mem(uint64_t *free_base, size_t *free_size, |
| 310 | uint64_t addr, size_t size); |
| 311 | |
Sandrine Bailleux | b2e224c | 2015-09-28 17:03:06 +0100 | [diff] [blame] | 312 | void print_entry_point_info(const entry_point_info_t *ep_info); |
| 313 | |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 314 | #endif /*__ASSEMBLY__*/ |
| 315 | |
| 316 | #endif /* __BL_COMMON_H__ */ |