Commit e3a5bbce4590fbe18daae51087cd5cf4d2246bb9

Authored by Stefano Babic
Committed by Tom Rini
1 parent fbbbc86e8e

common/image.c: Fix regression with ramdisk load/entry points in FIT

A FIT image with a ramdisk that sets the entry or load points to 0x0
must be treated as meaning "leave in place" and NOT "relocate to 0x0".
This regression was introduced in a51ec63.

Signed-off-by: Stefano Babic <sbabic@denx.de>

Showing 1 changed file with 1 additions and 1 deletions Inline Diff

1 /* 1 /*
2 * (C) Copyright 2008 Semihalf 2 * (C) Copyright 2008 Semihalf
3 * 3 *
4 * (C) Copyright 2000-2006 4 * (C) Copyright 2000-2006
5 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 5 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
6 * 6 *
7 * See file CREDITS for list of people who contributed to this 7 * See file CREDITS for list of people who contributed to this
8 * project. 8 * project.
9 * 9 *
10 * This program is free software; you can redistribute it and/or 10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as 11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of 12 * published by the Free Software Foundation; either version 2 of
13 * the License, or (at your option) any later version. 13 * the License, or (at your option) any later version.
14 * 14 *
15 * This program is distributed in the hope that it will be useful, 15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details. 18 * GNU General Public License for more details.
19 * 19 *
20 * You should have received a copy of the GNU General Public License 20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software 21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23 * MA 02111-1307 USA 23 * MA 02111-1307 USA
24 */ 24 */
25 25
26 #ifndef USE_HOSTCC 26 #ifndef USE_HOSTCC
27 #include <common.h> 27 #include <common.h>
28 #include <watchdog.h> 28 #include <watchdog.h>
29 29
30 #ifdef CONFIG_SHOW_BOOT_PROGRESS 30 #ifdef CONFIG_SHOW_BOOT_PROGRESS
31 #include <status_led.h> 31 #include <status_led.h>
32 #endif 32 #endif
33 33
34 #ifdef CONFIG_HAS_DATAFLASH 34 #ifdef CONFIG_HAS_DATAFLASH
35 #include <dataflash.h> 35 #include <dataflash.h>
36 #endif 36 #endif
37 37
38 #ifdef CONFIG_LOGBUFFER 38 #ifdef CONFIG_LOGBUFFER
39 #include <logbuff.h> 39 #include <logbuff.h>
40 #endif 40 #endif
41 41
42 #include <rtc.h> 42 #include <rtc.h>
43 43
44 #include <environment.h> 44 #include <environment.h>
45 #include <image.h> 45 #include <image.h>
46 46
47 #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) 47 #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
48 #include <libfdt.h> 48 #include <libfdt.h>
49 #include <fdt_support.h> 49 #include <fdt_support.h>
50 #endif 50 #endif
51 51
52 #include <u-boot/md5.h> 52 #include <u-boot/md5.h>
53 #include <sha1.h> 53 #include <sha1.h>
54 #include <asm/errno.h> 54 #include <asm/errno.h>
55 #include <asm/io.h> 55 #include <asm/io.h>
56 56
57 #ifdef CONFIG_CMD_BDI 57 #ifdef CONFIG_CMD_BDI
58 extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); 58 extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
59 #endif 59 #endif
60 60
61 DECLARE_GLOBAL_DATA_PTR; 61 DECLARE_GLOBAL_DATA_PTR;
62 62
63 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch, 63 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
64 int verify); 64 int verify);
65 #else 65 #else
66 #include "mkimage.h" 66 #include "mkimage.h"
67 #include <u-boot/md5.h> 67 #include <u-boot/md5.h>
68 #include <time.h> 68 #include <time.h>
69 #include <image.h> 69 #include <image.h>
70 #endif /* !USE_HOSTCC*/ 70 #endif /* !USE_HOSTCC*/
71 71
72 #include <u-boot/crc.h> 72 #include <u-boot/crc.h>
73 73
74 #ifndef CONFIG_SYS_BARGSIZE 74 #ifndef CONFIG_SYS_BARGSIZE
75 #define CONFIG_SYS_BARGSIZE 512 75 #define CONFIG_SYS_BARGSIZE 512
76 #endif 76 #endif
77 77
78 static const table_entry_t uimage_arch[] = { 78 static const table_entry_t uimage_arch[] = {
79 { IH_ARCH_INVALID, NULL, "Invalid ARCH", }, 79 { IH_ARCH_INVALID, NULL, "Invalid ARCH", },
80 { IH_ARCH_ALPHA, "alpha", "Alpha", }, 80 { IH_ARCH_ALPHA, "alpha", "Alpha", },
81 { IH_ARCH_ARM, "arm", "ARM", }, 81 { IH_ARCH_ARM, "arm", "ARM", },
82 { IH_ARCH_I386, "x86", "Intel x86", }, 82 { IH_ARCH_I386, "x86", "Intel x86", },
83 { IH_ARCH_IA64, "ia64", "IA64", }, 83 { IH_ARCH_IA64, "ia64", "IA64", },
84 { IH_ARCH_M68K, "m68k", "M68K", }, 84 { IH_ARCH_M68K, "m68k", "M68K", },
85 { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", }, 85 { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", },
86 { IH_ARCH_MIPS, "mips", "MIPS", }, 86 { IH_ARCH_MIPS, "mips", "MIPS", },
87 { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", }, 87 { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", },
88 { IH_ARCH_NIOS2, "nios2", "NIOS II", }, 88 { IH_ARCH_NIOS2, "nios2", "NIOS II", },
89 { IH_ARCH_PPC, "powerpc", "PowerPC", }, 89 { IH_ARCH_PPC, "powerpc", "PowerPC", },
90 { IH_ARCH_PPC, "ppc", "PowerPC", }, 90 { IH_ARCH_PPC, "ppc", "PowerPC", },
91 { IH_ARCH_S390, "s390", "IBM S390", }, 91 { IH_ARCH_S390, "s390", "IBM S390", },
92 { IH_ARCH_SH, "sh", "SuperH", }, 92 { IH_ARCH_SH, "sh", "SuperH", },
93 { IH_ARCH_SPARC, "sparc", "SPARC", }, 93 { IH_ARCH_SPARC, "sparc", "SPARC", },
94 { IH_ARCH_SPARC64, "sparc64", "SPARC 64 Bit", }, 94 { IH_ARCH_SPARC64, "sparc64", "SPARC 64 Bit", },
95 { IH_ARCH_BLACKFIN, "blackfin", "Blackfin", }, 95 { IH_ARCH_BLACKFIN, "blackfin", "Blackfin", },
96 { IH_ARCH_AVR32, "avr32", "AVR32", }, 96 { IH_ARCH_AVR32, "avr32", "AVR32", },
97 { IH_ARCH_NDS32, "nds32", "NDS32", }, 97 { IH_ARCH_NDS32, "nds32", "NDS32", },
98 { IH_ARCH_OPENRISC, "or1k", "OpenRISC 1000",}, 98 { IH_ARCH_OPENRISC, "or1k", "OpenRISC 1000",},
99 { IH_ARCH_SANDBOX, "sandbox", "Sandbox", }, 99 { IH_ARCH_SANDBOX, "sandbox", "Sandbox", },
100 { -1, "", "", }, 100 { -1, "", "", },
101 }; 101 };
102 102
103 static const table_entry_t uimage_os[] = { 103 static const table_entry_t uimage_os[] = {
104 { IH_OS_INVALID, NULL, "Invalid OS", }, 104 { IH_OS_INVALID, NULL, "Invalid OS", },
105 { IH_OS_LINUX, "linux", "Linux", }, 105 { IH_OS_LINUX, "linux", "Linux", },
106 #if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC) 106 #if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC)
107 { IH_OS_LYNXOS, "lynxos", "LynxOS", }, 107 { IH_OS_LYNXOS, "lynxos", "LynxOS", },
108 #endif 108 #endif
109 { IH_OS_NETBSD, "netbsd", "NetBSD", }, 109 { IH_OS_NETBSD, "netbsd", "NetBSD", },
110 { IH_OS_OSE, "ose", "Enea OSE", }, 110 { IH_OS_OSE, "ose", "Enea OSE", },
111 { IH_OS_PLAN9, "plan9", "Plan 9", }, 111 { IH_OS_PLAN9, "plan9", "Plan 9", },
112 { IH_OS_RTEMS, "rtems", "RTEMS", }, 112 { IH_OS_RTEMS, "rtems", "RTEMS", },
113 { IH_OS_U_BOOT, "u-boot", "U-Boot", }, 113 { IH_OS_U_BOOT, "u-boot", "U-Boot", },
114 #if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC) 114 #if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC)
115 { IH_OS_QNX, "qnx", "QNX", }, 115 { IH_OS_QNX, "qnx", "QNX", },
116 { IH_OS_VXWORKS, "vxworks", "VxWorks", }, 116 { IH_OS_VXWORKS, "vxworks", "VxWorks", },
117 #endif 117 #endif
118 #if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC) 118 #if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC)
119 { IH_OS_INTEGRITY,"integrity", "INTEGRITY", }, 119 { IH_OS_INTEGRITY,"integrity", "INTEGRITY", },
120 #endif 120 #endif
121 #ifdef USE_HOSTCC 121 #ifdef USE_HOSTCC
122 { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", }, 122 { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", },
123 { IH_OS_DELL, "dell", "Dell", }, 123 { IH_OS_DELL, "dell", "Dell", },
124 { IH_OS_ESIX, "esix", "Esix", }, 124 { IH_OS_ESIX, "esix", "Esix", },
125 { IH_OS_FREEBSD, "freebsd", "FreeBSD", }, 125 { IH_OS_FREEBSD, "freebsd", "FreeBSD", },
126 { IH_OS_IRIX, "irix", "Irix", }, 126 { IH_OS_IRIX, "irix", "Irix", },
127 { IH_OS_NCR, "ncr", "NCR", }, 127 { IH_OS_NCR, "ncr", "NCR", },
128 { IH_OS_OPENBSD, "openbsd", "OpenBSD", }, 128 { IH_OS_OPENBSD, "openbsd", "OpenBSD", },
129 { IH_OS_PSOS, "psos", "pSOS", }, 129 { IH_OS_PSOS, "psos", "pSOS", },
130 { IH_OS_SCO, "sco", "SCO", }, 130 { IH_OS_SCO, "sco", "SCO", },
131 { IH_OS_SOLARIS, "solaris", "Solaris", }, 131 { IH_OS_SOLARIS, "solaris", "Solaris", },
132 { IH_OS_SVR4, "svr4", "SVR4", }, 132 { IH_OS_SVR4, "svr4", "SVR4", },
133 #endif 133 #endif
134 { -1, "", "", }, 134 { -1, "", "", },
135 }; 135 };
136 136
137 static const table_entry_t uimage_type[] = { 137 static const table_entry_t uimage_type[] = {
138 { IH_TYPE_AISIMAGE, "aisimage", "Davinci AIS image",}, 138 { IH_TYPE_AISIMAGE, "aisimage", "Davinci AIS image",},
139 { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", }, 139 { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", },
140 { IH_TYPE_FIRMWARE, "firmware", "Firmware", }, 140 { IH_TYPE_FIRMWARE, "firmware", "Firmware", },
141 { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", }, 141 { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", },
142 { IH_TYPE_KERNEL, "kernel", "Kernel Image", }, 142 { IH_TYPE_KERNEL, "kernel", "Kernel Image", },
143 { IH_TYPE_KERNEL_NOLOAD, "kernel_noload", "Kernel Image (no loading done)", }, 143 { IH_TYPE_KERNEL_NOLOAD, "kernel_noload", "Kernel Image (no loading done)", },
144 { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",}, 144 { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",},
145 { IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",}, 145 { IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",},
146 { IH_TYPE_INVALID, NULL, "Invalid Image", }, 146 { IH_TYPE_INVALID, NULL, "Invalid Image", },
147 { IH_TYPE_MULTI, "multi", "Multi-File Image", }, 147 { IH_TYPE_MULTI, "multi", "Multi-File Image", },
148 { IH_TYPE_OMAPIMAGE, "omapimage", "TI OMAP SPL With GP CH",}, 148 { IH_TYPE_OMAPIMAGE, "omapimage", "TI OMAP SPL With GP CH",},
149 { IH_TYPE_PBLIMAGE, "pblimage", "Freescale PBL Boot Image",}, 149 { IH_TYPE_PBLIMAGE, "pblimage", "Freescale PBL Boot Image",},
150 { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", }, 150 { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", },
151 { IH_TYPE_SCRIPT, "script", "Script", }, 151 { IH_TYPE_SCRIPT, "script", "Script", },
152 { IH_TYPE_STANDALONE, "standalone", "Standalone Program", }, 152 { IH_TYPE_STANDALONE, "standalone", "Standalone Program", },
153 { IH_TYPE_UBLIMAGE, "ublimage", "Davinci UBL image",}, 153 { IH_TYPE_UBLIMAGE, "ublimage", "Davinci UBL image",},
154 { -1, "", "", }, 154 { -1, "", "", },
155 }; 155 };
156 156
157 static const table_entry_t uimage_comp[] = { 157 static const table_entry_t uimage_comp[] = {
158 { IH_COMP_NONE, "none", "uncompressed", }, 158 { IH_COMP_NONE, "none", "uncompressed", },
159 { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", }, 159 { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", },
160 { IH_COMP_GZIP, "gzip", "gzip compressed", }, 160 { IH_COMP_GZIP, "gzip", "gzip compressed", },
161 { IH_COMP_LZMA, "lzma", "lzma compressed", }, 161 { IH_COMP_LZMA, "lzma", "lzma compressed", },
162 { IH_COMP_LZO, "lzo", "lzo compressed", }, 162 { IH_COMP_LZO, "lzo", "lzo compressed", },
163 { -1, "", "", }, 163 { -1, "", "", },
164 }; 164 };
165 165
166 /*****************************************************************************/ 166 /*****************************************************************************/
167 /* Legacy format routines */ 167 /* Legacy format routines */
168 /*****************************************************************************/ 168 /*****************************************************************************/
169 int image_check_hcrc(const image_header_t *hdr) 169 int image_check_hcrc(const image_header_t *hdr)
170 { 170 {
171 ulong hcrc; 171 ulong hcrc;
172 ulong len = image_get_header_size(); 172 ulong len = image_get_header_size();
173 image_header_t header; 173 image_header_t header;
174 174
175 /* Copy header so we can blank CRC field for re-calculation */ 175 /* Copy header so we can blank CRC field for re-calculation */
176 memmove(&header, (char *)hdr, image_get_header_size()); 176 memmove(&header, (char *)hdr, image_get_header_size());
177 image_set_hcrc(&header, 0); 177 image_set_hcrc(&header, 0);
178 178
179 hcrc = crc32(0, (unsigned char *)&header, len); 179 hcrc = crc32(0, (unsigned char *)&header, len);
180 180
181 return (hcrc == image_get_hcrc(hdr)); 181 return (hcrc == image_get_hcrc(hdr));
182 } 182 }
183 183
184 int image_check_dcrc(const image_header_t *hdr) 184 int image_check_dcrc(const image_header_t *hdr)
185 { 185 {
186 ulong data = image_get_data(hdr); 186 ulong data = image_get_data(hdr);
187 ulong len = image_get_data_size(hdr); 187 ulong len = image_get_data_size(hdr);
188 ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32); 188 ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32);
189 189
190 return (dcrc == image_get_dcrc(hdr)); 190 return (dcrc == image_get_dcrc(hdr));
191 } 191 }
192 192
193 /** 193 /**
194 * image_multi_count - get component (sub-image) count 194 * image_multi_count - get component (sub-image) count
195 * @hdr: pointer to the header of the multi component image 195 * @hdr: pointer to the header of the multi component image
196 * 196 *
197 * image_multi_count() returns number of components in a multi 197 * image_multi_count() returns number of components in a multi
198 * component image. 198 * component image.
199 * 199 *
200 * Note: no checking of the image type is done, caller must pass 200 * Note: no checking of the image type is done, caller must pass
201 * a valid multi component image. 201 * a valid multi component image.
202 * 202 *
203 * returns: 203 * returns:
204 * number of components 204 * number of components
205 */ 205 */
206 ulong image_multi_count(const image_header_t *hdr) 206 ulong image_multi_count(const image_header_t *hdr)
207 { 207 {
208 ulong i, count = 0; 208 ulong i, count = 0;
209 uint32_t *size; 209 uint32_t *size;
210 210
211 /* get start of the image payload, which in case of multi 211 /* get start of the image payload, which in case of multi
212 * component images that points to a table of component sizes */ 212 * component images that points to a table of component sizes */
213 size = (uint32_t *)image_get_data(hdr); 213 size = (uint32_t *)image_get_data(hdr);
214 214
215 /* count non empty slots */ 215 /* count non empty slots */
216 for (i = 0; size[i]; ++i) 216 for (i = 0; size[i]; ++i)
217 count++; 217 count++;
218 218
219 return count; 219 return count;
220 } 220 }
221 221
222 /** 222 /**
223 * image_multi_getimg - get component data address and size 223 * image_multi_getimg - get component data address and size
224 * @hdr: pointer to the header of the multi component image 224 * @hdr: pointer to the header of the multi component image
225 * @idx: index of the requested component 225 * @idx: index of the requested component
226 * @data: pointer to a ulong variable, will hold component data address 226 * @data: pointer to a ulong variable, will hold component data address
227 * @len: pointer to a ulong variable, will hold component size 227 * @len: pointer to a ulong variable, will hold component size
228 * 228 *
229 * image_multi_getimg() returns size and data address for the requested 229 * image_multi_getimg() returns size and data address for the requested
230 * component in a multi component image. 230 * component in a multi component image.
231 * 231 *
232 * Note: no checking of the image type is done, caller must pass 232 * Note: no checking of the image type is done, caller must pass
233 * a valid multi component image. 233 * a valid multi component image.
234 * 234 *
235 * returns: 235 * returns:
236 * data address and size of the component, if idx is valid 236 * data address and size of the component, if idx is valid
237 * 0 in data and len, if idx is out of range 237 * 0 in data and len, if idx is out of range
238 */ 238 */
239 void image_multi_getimg(const image_header_t *hdr, ulong idx, 239 void image_multi_getimg(const image_header_t *hdr, ulong idx,
240 ulong *data, ulong *len) 240 ulong *data, ulong *len)
241 { 241 {
242 int i; 242 int i;
243 uint32_t *size; 243 uint32_t *size;
244 ulong offset, count, img_data; 244 ulong offset, count, img_data;
245 245
246 /* get number of component */ 246 /* get number of component */
247 count = image_multi_count(hdr); 247 count = image_multi_count(hdr);
248 248
249 /* get start of the image payload, which in case of multi 249 /* get start of the image payload, which in case of multi
250 * component images that points to a table of component sizes */ 250 * component images that points to a table of component sizes */
251 size = (uint32_t *)image_get_data(hdr); 251 size = (uint32_t *)image_get_data(hdr);
252 252
253 /* get address of the proper component data start, which means 253 /* get address of the proper component data start, which means
254 * skipping sizes table (add 1 for last, null entry) */ 254 * skipping sizes table (add 1 for last, null entry) */
255 img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t); 255 img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t);
256 256
257 if (idx < count) { 257 if (idx < count) {
258 *len = uimage_to_cpu(size[idx]); 258 *len = uimage_to_cpu(size[idx]);
259 offset = 0; 259 offset = 0;
260 260
261 /* go over all indices preceding requested component idx */ 261 /* go over all indices preceding requested component idx */
262 for (i = 0; i < idx; i++) { 262 for (i = 0; i < idx; i++) {
263 /* add up i-th component size, rounding up to 4 bytes */ 263 /* add up i-th component size, rounding up to 4 bytes */
264 offset += (uimage_to_cpu(size[i]) + 3) & ~3 ; 264 offset += (uimage_to_cpu(size[i]) + 3) & ~3 ;
265 } 265 }
266 266
267 /* calculate idx-th component data address */ 267 /* calculate idx-th component data address */
268 *data = img_data + offset; 268 *data = img_data + offset;
269 } else { 269 } else {
270 *len = 0; 270 *len = 0;
271 *data = 0; 271 *data = 0;
272 } 272 }
273 } 273 }
274 274
275 static void image_print_type(const image_header_t *hdr) 275 static void image_print_type(const image_header_t *hdr)
276 { 276 {
277 const char *os, *arch, *type, *comp; 277 const char *os, *arch, *type, *comp;
278 278
279 os = genimg_get_os_name(image_get_os(hdr)); 279 os = genimg_get_os_name(image_get_os(hdr));
280 arch = genimg_get_arch_name(image_get_arch(hdr)); 280 arch = genimg_get_arch_name(image_get_arch(hdr));
281 type = genimg_get_type_name(image_get_type(hdr)); 281 type = genimg_get_type_name(image_get_type(hdr));
282 comp = genimg_get_comp_name(image_get_comp(hdr)); 282 comp = genimg_get_comp_name(image_get_comp(hdr));
283 283
284 printf("%s %s %s (%s)\n", arch, os, type, comp); 284 printf("%s %s %s (%s)\n", arch, os, type, comp);
285 } 285 }
286 286
287 /** 287 /**
288 * image_print_contents - prints out the contents of the legacy format image 288 * image_print_contents - prints out the contents of the legacy format image
289 * @ptr: pointer to the legacy format image header 289 * @ptr: pointer to the legacy format image header
290 * @p: pointer to prefix string 290 * @p: pointer to prefix string
291 * 291 *
292 * image_print_contents() formats a multi line legacy image contents description. 292 * image_print_contents() formats a multi line legacy image contents description.
293 * The routine prints out all header fields followed by the size/offset data 293 * The routine prints out all header fields followed by the size/offset data
294 * for MULTI/SCRIPT images. 294 * for MULTI/SCRIPT images.
295 * 295 *
296 * returns: 296 * returns:
297 * no returned results 297 * no returned results
298 */ 298 */
299 void image_print_contents(const void *ptr) 299 void image_print_contents(const void *ptr)
300 { 300 {
301 const image_header_t *hdr = (const image_header_t *)ptr; 301 const image_header_t *hdr = (const image_header_t *)ptr;
302 const char *p; 302 const char *p;
303 303
304 p = IMAGE_INDENT_STRING; 304 p = IMAGE_INDENT_STRING;
305 printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr)); 305 printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr));
306 if (IMAGE_ENABLE_TIMESTAMP) { 306 if (IMAGE_ENABLE_TIMESTAMP) {
307 printf("%sCreated: ", p); 307 printf("%sCreated: ", p);
308 genimg_print_time((time_t)image_get_time(hdr)); 308 genimg_print_time((time_t)image_get_time(hdr));
309 } 309 }
310 printf("%sImage Type: ", p); 310 printf("%sImage Type: ", p);
311 image_print_type(hdr); 311 image_print_type(hdr);
312 printf("%sData Size: ", p); 312 printf("%sData Size: ", p);
313 genimg_print_size(image_get_data_size(hdr)); 313 genimg_print_size(image_get_data_size(hdr));
314 printf("%sLoad Address: %08x\n", p, image_get_load(hdr)); 314 printf("%sLoad Address: %08x\n", p, image_get_load(hdr));
315 printf("%sEntry Point: %08x\n", p, image_get_ep(hdr)); 315 printf("%sEntry Point: %08x\n", p, image_get_ep(hdr));
316 316
317 if (image_check_type(hdr, IH_TYPE_MULTI) || 317 if (image_check_type(hdr, IH_TYPE_MULTI) ||
318 image_check_type(hdr, IH_TYPE_SCRIPT)) { 318 image_check_type(hdr, IH_TYPE_SCRIPT)) {
319 int i; 319 int i;
320 ulong data, len; 320 ulong data, len;
321 ulong count = image_multi_count(hdr); 321 ulong count = image_multi_count(hdr);
322 322
323 printf("%sContents:\n", p); 323 printf("%sContents:\n", p);
324 for (i = 0; i < count; i++) { 324 for (i = 0; i < count; i++) {
325 image_multi_getimg(hdr, i, &data, &len); 325 image_multi_getimg(hdr, i, &data, &len);
326 326
327 printf("%s Image %d: ", p, i); 327 printf("%s Image %d: ", p, i);
328 genimg_print_size(len); 328 genimg_print_size(len);
329 329
330 if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) { 330 if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) {
331 /* 331 /*
332 * the user may need to know offsets 332 * the user may need to know offsets
333 * if planning to do something with 333 * if planning to do something with
334 * multiple files 334 * multiple files
335 */ 335 */
336 printf("%s Offset = 0x%08lx\n", p, data); 336 printf("%s Offset = 0x%08lx\n", p, data);
337 } 337 }
338 } 338 }
339 } 339 }
340 } 340 }
341 341
342 342
343 #ifndef USE_HOSTCC 343 #ifndef USE_HOSTCC
344 /** 344 /**
345 * image_get_ramdisk - get and verify ramdisk image 345 * image_get_ramdisk - get and verify ramdisk image
346 * @rd_addr: ramdisk image start address 346 * @rd_addr: ramdisk image start address
347 * @arch: expected ramdisk architecture 347 * @arch: expected ramdisk architecture
348 * @verify: checksum verification flag 348 * @verify: checksum verification flag
349 * 349 *
350 * image_get_ramdisk() returns a pointer to the verified ramdisk image 350 * image_get_ramdisk() returns a pointer to the verified ramdisk image
351 * header. Routine receives image start address and expected architecture 351 * header. Routine receives image start address and expected architecture
352 * flag. Verification done covers data and header integrity and os/type/arch 352 * flag. Verification done covers data and header integrity and os/type/arch
353 * fields checking. 353 * fields checking.
354 * 354 *
355 * If dataflash support is enabled routine checks for dataflash addresses 355 * If dataflash support is enabled routine checks for dataflash addresses
356 * and handles required dataflash reads. 356 * and handles required dataflash reads.
357 * 357 *
358 * returns: 358 * returns:
359 * pointer to a ramdisk image header, if image was found and valid 359 * pointer to a ramdisk image header, if image was found and valid
360 * otherwise, return NULL 360 * otherwise, return NULL
361 */ 361 */
362 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch, 362 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
363 int verify) 363 int verify)
364 { 364 {
365 const image_header_t *rd_hdr = (const image_header_t *)rd_addr; 365 const image_header_t *rd_hdr = (const image_header_t *)rd_addr;
366 366
367 if (!image_check_magic(rd_hdr)) { 367 if (!image_check_magic(rd_hdr)) {
368 puts("Bad Magic Number\n"); 368 puts("Bad Magic Number\n");
369 bootstage_error(BOOTSTAGE_ID_RD_MAGIC); 369 bootstage_error(BOOTSTAGE_ID_RD_MAGIC);
370 return NULL; 370 return NULL;
371 } 371 }
372 372
373 if (!image_check_hcrc(rd_hdr)) { 373 if (!image_check_hcrc(rd_hdr)) {
374 puts("Bad Header Checksum\n"); 374 puts("Bad Header Checksum\n");
375 bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM); 375 bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
376 return NULL; 376 return NULL;
377 } 377 }
378 378
379 bootstage_mark(BOOTSTAGE_ID_RD_MAGIC); 379 bootstage_mark(BOOTSTAGE_ID_RD_MAGIC);
380 image_print_contents(rd_hdr); 380 image_print_contents(rd_hdr);
381 381
382 if (verify) { 382 if (verify) {
383 puts(" Verifying Checksum ... "); 383 puts(" Verifying Checksum ... ");
384 if (!image_check_dcrc(rd_hdr)) { 384 if (!image_check_dcrc(rd_hdr)) {
385 puts("Bad Data CRC\n"); 385 puts("Bad Data CRC\n");
386 bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM); 386 bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM);
387 return NULL; 387 return NULL;
388 } 388 }
389 puts("OK\n"); 389 puts("OK\n");
390 } 390 }
391 391
392 bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM); 392 bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
393 393
394 if (!image_check_os(rd_hdr, IH_OS_LINUX) || 394 if (!image_check_os(rd_hdr, IH_OS_LINUX) ||
395 !image_check_arch(rd_hdr, arch) || 395 !image_check_arch(rd_hdr, arch) ||
396 !image_check_type(rd_hdr, IH_TYPE_RAMDISK)) { 396 !image_check_type(rd_hdr, IH_TYPE_RAMDISK)) {
397 printf("No Linux %s Ramdisk Image\n", 397 printf("No Linux %s Ramdisk Image\n",
398 genimg_get_arch_name(arch)); 398 genimg_get_arch_name(arch));
399 bootstage_error(BOOTSTAGE_ID_RAMDISK); 399 bootstage_error(BOOTSTAGE_ID_RAMDISK);
400 return NULL; 400 return NULL;
401 } 401 }
402 402
403 return rd_hdr; 403 return rd_hdr;
404 } 404 }
405 #endif /* !USE_HOSTCC */ 405 #endif /* !USE_HOSTCC */
406 406
407 /*****************************************************************************/ 407 /*****************************************************************************/
408 /* Shared dual-format routines */ 408 /* Shared dual-format routines */
409 /*****************************************************************************/ 409 /*****************************************************************************/
410 #ifndef USE_HOSTCC 410 #ifndef USE_HOSTCC
411 ulong load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */ 411 ulong load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */
412 ulong save_addr; /* Default Save Address */ 412 ulong save_addr; /* Default Save Address */
413 ulong save_size; /* Default Save Size (in bytes) */ 413 ulong save_size; /* Default Save Size (in bytes) */
414 414
415 static int on_loadaddr(const char *name, const char *value, enum env_op op, 415 static int on_loadaddr(const char *name, const char *value, enum env_op op,
416 int flags) 416 int flags)
417 { 417 {
418 switch (op) { 418 switch (op) {
419 case env_op_create: 419 case env_op_create:
420 case env_op_overwrite: 420 case env_op_overwrite:
421 load_addr = simple_strtoul(value, NULL, 16); 421 load_addr = simple_strtoul(value, NULL, 16);
422 break; 422 break;
423 default: 423 default:
424 break; 424 break;
425 } 425 }
426 426
427 return 0; 427 return 0;
428 } 428 }
429 U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr); 429 U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr);
430 430
431 ulong getenv_bootm_low(void) 431 ulong getenv_bootm_low(void)
432 { 432 {
433 char *s = getenv("bootm_low"); 433 char *s = getenv("bootm_low");
434 if (s) { 434 if (s) {
435 ulong tmp = simple_strtoul(s, NULL, 16); 435 ulong tmp = simple_strtoul(s, NULL, 16);
436 return tmp; 436 return tmp;
437 } 437 }
438 438
439 #if defined(CONFIG_SYS_SDRAM_BASE) 439 #if defined(CONFIG_SYS_SDRAM_BASE)
440 return CONFIG_SYS_SDRAM_BASE; 440 return CONFIG_SYS_SDRAM_BASE;
441 #elif defined(CONFIG_ARM) 441 #elif defined(CONFIG_ARM)
442 return gd->bd->bi_dram[0].start; 442 return gd->bd->bi_dram[0].start;
443 #else 443 #else
444 return 0; 444 return 0;
445 #endif 445 #endif
446 } 446 }
447 447
448 phys_size_t getenv_bootm_size(void) 448 phys_size_t getenv_bootm_size(void)
449 { 449 {
450 phys_size_t tmp; 450 phys_size_t tmp;
451 char *s = getenv("bootm_size"); 451 char *s = getenv("bootm_size");
452 if (s) { 452 if (s) {
453 tmp = (phys_size_t)simple_strtoull(s, NULL, 16); 453 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
454 return tmp; 454 return tmp;
455 } 455 }
456 s = getenv("bootm_low"); 456 s = getenv("bootm_low");
457 if (s) 457 if (s)
458 tmp = (phys_size_t)simple_strtoull(s, NULL, 16); 458 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
459 else 459 else
460 tmp = 0; 460 tmp = 0;
461 461
462 462
463 #if defined(CONFIG_ARM) 463 #if defined(CONFIG_ARM)
464 return gd->bd->bi_dram[0].size - tmp; 464 return gd->bd->bi_dram[0].size - tmp;
465 #else 465 #else
466 return gd->bd->bi_memsize - tmp; 466 return gd->bd->bi_memsize - tmp;
467 #endif 467 #endif
468 } 468 }
469 469
470 phys_size_t getenv_bootm_mapsize(void) 470 phys_size_t getenv_bootm_mapsize(void)
471 { 471 {
472 phys_size_t tmp; 472 phys_size_t tmp;
473 char *s = getenv("bootm_mapsize"); 473 char *s = getenv("bootm_mapsize");
474 if (s) { 474 if (s) {
475 tmp = (phys_size_t)simple_strtoull(s, NULL, 16); 475 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
476 return tmp; 476 return tmp;
477 } 477 }
478 478
479 #if defined(CONFIG_SYS_BOOTMAPSZ) 479 #if defined(CONFIG_SYS_BOOTMAPSZ)
480 return CONFIG_SYS_BOOTMAPSZ; 480 return CONFIG_SYS_BOOTMAPSZ;
481 #else 481 #else
482 return getenv_bootm_size(); 482 return getenv_bootm_size();
483 #endif 483 #endif
484 } 484 }
485 485
486 void memmove_wd(void *to, void *from, size_t len, ulong chunksz) 486 void memmove_wd(void *to, void *from, size_t len, ulong chunksz)
487 { 487 {
488 if (to == from) 488 if (to == from)
489 return; 489 return;
490 490
491 #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG) 491 #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
492 while (len > 0) { 492 while (len > 0) {
493 size_t tail = (len > chunksz) ? chunksz : len; 493 size_t tail = (len > chunksz) ? chunksz : len;
494 WATCHDOG_RESET(); 494 WATCHDOG_RESET();
495 memmove(to, from, tail); 495 memmove(to, from, tail);
496 to += tail; 496 to += tail;
497 from += tail; 497 from += tail;
498 len -= tail; 498 len -= tail;
499 } 499 }
500 #else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */ 500 #else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
501 memmove(to, from, len); 501 memmove(to, from, len);
502 #endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */ 502 #endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
503 } 503 }
504 #endif /* !USE_HOSTCC */ 504 #endif /* !USE_HOSTCC */
505 505
506 void genimg_print_size(uint32_t size) 506 void genimg_print_size(uint32_t size)
507 { 507 {
508 #ifndef USE_HOSTCC 508 #ifndef USE_HOSTCC
509 printf("%d Bytes = ", size); 509 printf("%d Bytes = ", size);
510 print_size(size, "\n"); 510 print_size(size, "\n");
511 #else 511 #else
512 printf("%d Bytes = %.2f kB = %.2f MB\n", 512 printf("%d Bytes = %.2f kB = %.2f MB\n",
513 size, (double)size / 1.024e3, 513 size, (double)size / 1.024e3,
514 (double)size / 1.048576e6); 514 (double)size / 1.048576e6);
515 #endif 515 #endif
516 } 516 }
517 517
518 #if IMAGE_ENABLE_TIMESTAMP 518 #if IMAGE_ENABLE_TIMESTAMP
519 void genimg_print_time(time_t timestamp) 519 void genimg_print_time(time_t timestamp)
520 { 520 {
521 #ifndef USE_HOSTCC 521 #ifndef USE_HOSTCC
522 struct rtc_time tm; 522 struct rtc_time tm;
523 523
524 to_tm(timestamp, &tm); 524 to_tm(timestamp, &tm);
525 printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n", 525 printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n",
526 tm.tm_year, tm.tm_mon, tm.tm_mday, 526 tm.tm_year, tm.tm_mon, tm.tm_mday,
527 tm.tm_hour, tm.tm_min, tm.tm_sec); 527 tm.tm_hour, tm.tm_min, tm.tm_sec);
528 #else 528 #else
529 printf("%s", ctime(&timestamp)); 529 printf("%s", ctime(&timestamp));
530 #endif 530 #endif
531 } 531 }
532 #endif 532 #endif
533 533
534 /** 534 /**
535 * get_table_entry_name - translate entry id to long name 535 * get_table_entry_name - translate entry id to long name
536 * @table: pointer to a translation table for entries of a specific type 536 * @table: pointer to a translation table for entries of a specific type
537 * @msg: message to be returned when translation fails 537 * @msg: message to be returned when translation fails
538 * @id: entry id to be translated 538 * @id: entry id to be translated
539 * 539 *
540 * get_table_entry_name() will go over translation table trying to find 540 * get_table_entry_name() will go over translation table trying to find
541 * entry that matches given id. If matching entry is found, its long 541 * entry that matches given id. If matching entry is found, its long
542 * name is returned to the caller. 542 * name is returned to the caller.
543 * 543 *
544 * returns: 544 * returns:
545 * long entry name if translation succeeds 545 * long entry name if translation succeeds
546 * msg otherwise 546 * msg otherwise
547 */ 547 */
548 char *get_table_entry_name(const table_entry_t *table, char *msg, int id) 548 char *get_table_entry_name(const table_entry_t *table, char *msg, int id)
549 { 549 {
550 for (; table->id >= 0; ++table) { 550 for (; table->id >= 0; ++table) {
551 if (table->id == id) 551 if (table->id == id)
552 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC) 552 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
553 return table->lname; 553 return table->lname;
554 #else 554 #else
555 return table->lname + gd->reloc_off; 555 return table->lname + gd->reloc_off;
556 #endif 556 #endif
557 } 557 }
558 return (msg); 558 return (msg);
559 } 559 }
560 560
561 const char *genimg_get_os_name(uint8_t os) 561 const char *genimg_get_os_name(uint8_t os)
562 { 562 {
563 return (get_table_entry_name(uimage_os, "Unknown OS", os)); 563 return (get_table_entry_name(uimage_os, "Unknown OS", os));
564 } 564 }
565 565
566 const char *genimg_get_arch_name(uint8_t arch) 566 const char *genimg_get_arch_name(uint8_t arch)
567 { 567 {
568 return (get_table_entry_name(uimage_arch, "Unknown Architecture", 568 return (get_table_entry_name(uimage_arch, "Unknown Architecture",
569 arch)); 569 arch));
570 } 570 }
571 571
572 const char *genimg_get_type_name(uint8_t type) 572 const char *genimg_get_type_name(uint8_t type)
573 { 573 {
574 return (get_table_entry_name(uimage_type, "Unknown Image", type)); 574 return (get_table_entry_name(uimage_type, "Unknown Image", type));
575 } 575 }
576 576
577 const char *genimg_get_comp_name(uint8_t comp) 577 const char *genimg_get_comp_name(uint8_t comp)
578 { 578 {
579 return (get_table_entry_name(uimage_comp, "Unknown Compression", 579 return (get_table_entry_name(uimage_comp, "Unknown Compression",
580 comp)); 580 comp));
581 } 581 }
582 582
583 /** 583 /**
584 * get_table_entry_id - translate short entry name to id 584 * get_table_entry_id - translate short entry name to id
585 * @table: pointer to a translation table for entries of a specific type 585 * @table: pointer to a translation table for entries of a specific type
586 * @table_name: to be used in case of error 586 * @table_name: to be used in case of error
587 * @name: entry short name to be translated 587 * @name: entry short name to be translated
588 * 588 *
589 * get_table_entry_id() will go over translation table trying to find 589 * get_table_entry_id() will go over translation table trying to find
590 * entry that matches given short name. If matching entry is found, 590 * entry that matches given short name. If matching entry is found,
591 * its id returned to the caller. 591 * its id returned to the caller.
592 * 592 *
593 * returns: 593 * returns:
594 * entry id if translation succeeds 594 * entry id if translation succeeds
595 * -1 otherwise 595 * -1 otherwise
596 */ 596 */
597 int get_table_entry_id(const table_entry_t *table, 597 int get_table_entry_id(const table_entry_t *table,
598 const char *table_name, const char *name) 598 const char *table_name, const char *name)
599 { 599 {
600 const table_entry_t *t; 600 const table_entry_t *t;
601 #ifdef USE_HOSTCC 601 #ifdef USE_HOSTCC
602 int first = 1; 602 int first = 1;
603 603
604 for (t = table; t->id >= 0; ++t) { 604 for (t = table; t->id >= 0; ++t) {
605 if (t->sname && strcasecmp(t->sname, name) == 0) 605 if (t->sname && strcasecmp(t->sname, name) == 0)
606 return(t->id); 606 return(t->id);
607 } 607 }
608 608
609 fprintf(stderr, "\nInvalid %s Type - valid names are", table_name); 609 fprintf(stderr, "\nInvalid %s Type - valid names are", table_name);
610 for (t = table; t->id >= 0; ++t) { 610 for (t = table; t->id >= 0; ++t) {
611 if (t->sname == NULL) 611 if (t->sname == NULL)
612 continue; 612 continue;
613 fprintf(stderr, "%c %s", (first) ? ':' : ',', t->sname); 613 fprintf(stderr, "%c %s", (first) ? ':' : ',', t->sname);
614 first = 0; 614 first = 0;
615 } 615 }
616 fprintf(stderr, "\n"); 616 fprintf(stderr, "\n");
617 #else 617 #else
618 for (t = table; t->id >= 0; ++t) { 618 for (t = table; t->id >= 0; ++t) {
619 #ifdef CONFIG_NEEDS_MANUAL_RELOC 619 #ifdef CONFIG_NEEDS_MANUAL_RELOC
620 if (t->sname && strcmp(t->sname + gd->reloc_off, name) == 0) 620 if (t->sname && strcmp(t->sname + gd->reloc_off, name) == 0)
621 #else 621 #else
622 if (t->sname && strcmp(t->sname, name) == 0) 622 if (t->sname && strcmp(t->sname, name) == 0)
623 #endif 623 #endif
624 return (t->id); 624 return (t->id);
625 } 625 }
626 debug("Invalid %s Type: %s\n", table_name, name); 626 debug("Invalid %s Type: %s\n", table_name, name);
627 #endif /* USE_HOSTCC */ 627 #endif /* USE_HOSTCC */
628 return (-1); 628 return (-1);
629 } 629 }
630 630
631 int genimg_get_os_id(const char *name) 631 int genimg_get_os_id(const char *name)
632 { 632 {
633 return (get_table_entry_id(uimage_os, "OS", name)); 633 return (get_table_entry_id(uimage_os, "OS", name));
634 } 634 }
635 635
636 int genimg_get_arch_id(const char *name) 636 int genimg_get_arch_id(const char *name)
637 { 637 {
638 return (get_table_entry_id(uimage_arch, "CPU", name)); 638 return (get_table_entry_id(uimage_arch, "CPU", name));
639 } 639 }
640 640
641 int genimg_get_type_id(const char *name) 641 int genimg_get_type_id(const char *name)
642 { 642 {
643 return (get_table_entry_id(uimage_type, "Image", name)); 643 return (get_table_entry_id(uimage_type, "Image", name));
644 } 644 }
645 645
646 int genimg_get_comp_id(const char *name) 646 int genimg_get_comp_id(const char *name)
647 { 647 {
648 return (get_table_entry_id(uimage_comp, "Compression", name)); 648 return (get_table_entry_id(uimage_comp, "Compression", name));
649 } 649 }
650 650
651 #ifndef USE_HOSTCC 651 #ifndef USE_HOSTCC
652 /** 652 /**
653 * genimg_get_format - get image format type 653 * genimg_get_format - get image format type
654 * @img_addr: image start address 654 * @img_addr: image start address
655 * 655 *
656 * genimg_get_format() checks whether provided address points to a valid 656 * genimg_get_format() checks whether provided address points to a valid
657 * legacy or FIT image. 657 * legacy or FIT image.
658 * 658 *
659 * New uImage format and FDT blob are based on a libfdt. FDT blob 659 * New uImage format and FDT blob are based on a libfdt. FDT blob
660 * may be passed directly or embedded in a FIT image. In both situations 660 * may be passed directly or embedded in a FIT image. In both situations
661 * genimg_get_format() must be able to dectect libfdt header. 661 * genimg_get_format() must be able to dectect libfdt header.
662 * 662 *
663 * returns: 663 * returns:
664 * image format type or IMAGE_FORMAT_INVALID if no image is present 664 * image format type or IMAGE_FORMAT_INVALID if no image is present
665 */ 665 */
666 int genimg_get_format(const void *img_addr) 666 int genimg_get_format(const void *img_addr)
667 { 667 {
668 ulong format = IMAGE_FORMAT_INVALID; 668 ulong format = IMAGE_FORMAT_INVALID;
669 const image_header_t *hdr; 669 const image_header_t *hdr;
670 #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) 670 #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
671 char *fit_hdr; 671 char *fit_hdr;
672 #endif 672 #endif
673 673
674 hdr = (const image_header_t *)img_addr; 674 hdr = (const image_header_t *)img_addr;
675 if (image_check_magic(hdr)) 675 if (image_check_magic(hdr))
676 format = IMAGE_FORMAT_LEGACY; 676 format = IMAGE_FORMAT_LEGACY;
677 #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT) 677 #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
678 else { 678 else {
679 fit_hdr = (char *)img_addr; 679 fit_hdr = (char *)img_addr;
680 if (fdt_check_header(fit_hdr) == 0) 680 if (fdt_check_header(fit_hdr) == 0)
681 format = IMAGE_FORMAT_FIT; 681 format = IMAGE_FORMAT_FIT;
682 } 682 }
683 #endif 683 #endif
684 684
685 return format; 685 return format;
686 } 686 }
687 687
688 /** 688 /**
689 * genimg_get_image - get image from special storage (if necessary) 689 * genimg_get_image - get image from special storage (if necessary)
690 * @img_addr: image start address 690 * @img_addr: image start address
691 * 691 *
692 * genimg_get_image() checks if provided image start adddress is located 692 * genimg_get_image() checks if provided image start adddress is located
693 * in a dataflash storage. If so, image is moved to a system RAM memory. 693 * in a dataflash storage. If so, image is moved to a system RAM memory.
694 * 694 *
695 * returns: 695 * returns:
696 * image start address after possible relocation from special storage 696 * image start address after possible relocation from special storage
697 */ 697 */
698 ulong genimg_get_image(ulong img_addr) 698 ulong genimg_get_image(ulong img_addr)
699 { 699 {
700 ulong ram_addr = img_addr; 700 ulong ram_addr = img_addr;
701 701
702 #ifdef CONFIG_HAS_DATAFLASH 702 #ifdef CONFIG_HAS_DATAFLASH
703 ulong h_size, d_size; 703 ulong h_size, d_size;
704 704
705 if (addr_dataflash(img_addr)) { 705 if (addr_dataflash(img_addr)) {
706 void *buf; 706 void *buf;
707 707
708 /* ger RAM address */ 708 /* ger RAM address */
709 ram_addr = CONFIG_SYS_LOAD_ADDR; 709 ram_addr = CONFIG_SYS_LOAD_ADDR;
710 710
711 /* get header size */ 711 /* get header size */
712 h_size = image_get_header_size(); 712 h_size = image_get_header_size();
713 #if defined(CONFIG_FIT) 713 #if defined(CONFIG_FIT)
714 if (sizeof(struct fdt_header) > h_size) 714 if (sizeof(struct fdt_header) > h_size)
715 h_size = sizeof(struct fdt_header); 715 h_size = sizeof(struct fdt_header);
716 #endif 716 #endif
717 717
718 /* read in header */ 718 /* read in header */
719 debug(" Reading image header from dataflash address " 719 debug(" Reading image header from dataflash address "
720 "%08lx to RAM address %08lx\n", img_addr, ram_addr); 720 "%08lx to RAM address %08lx\n", img_addr, ram_addr);
721 721
722 buf = map_sysmem(ram_addr, 0); 722 buf = map_sysmem(ram_addr, 0);
723 read_dataflash(img_addr, h_size, buf); 723 read_dataflash(img_addr, h_size, buf);
724 724
725 /* get data size */ 725 /* get data size */
726 switch (genimg_get_format(buf)) { 726 switch (genimg_get_format(buf)) {
727 case IMAGE_FORMAT_LEGACY: 727 case IMAGE_FORMAT_LEGACY:
728 d_size = image_get_data_size(buf); 728 d_size = image_get_data_size(buf);
729 debug(" Legacy format image found at 0x%08lx, " 729 debug(" Legacy format image found at 0x%08lx, "
730 "size 0x%08lx\n", 730 "size 0x%08lx\n",
731 ram_addr, d_size); 731 ram_addr, d_size);
732 break; 732 break;
733 #if defined(CONFIG_FIT) 733 #if defined(CONFIG_FIT)
734 case IMAGE_FORMAT_FIT: 734 case IMAGE_FORMAT_FIT:
735 d_size = fit_get_size(buf) - h_size; 735 d_size = fit_get_size(buf) - h_size;
736 debug(" FIT/FDT format image found at 0x%08lx, " 736 debug(" FIT/FDT format image found at 0x%08lx, "
737 "size 0x%08lx\n", 737 "size 0x%08lx\n",
738 ram_addr, d_size); 738 ram_addr, d_size);
739 break; 739 break;
740 #endif 740 #endif
741 default: 741 default:
742 printf(" No valid image found at 0x%08lx\n", 742 printf(" No valid image found at 0x%08lx\n",
743 img_addr); 743 img_addr);
744 return ram_addr; 744 return ram_addr;
745 } 745 }
746 746
747 /* read in image data */ 747 /* read in image data */
748 debug(" Reading image remaining data from dataflash address " 748 debug(" Reading image remaining data from dataflash address "
749 "%08lx to RAM address %08lx\n", img_addr + h_size, 749 "%08lx to RAM address %08lx\n", img_addr + h_size,
750 ram_addr + h_size); 750 ram_addr + h_size);
751 751
752 read_dataflash(img_addr + h_size, d_size, 752 read_dataflash(img_addr + h_size, d_size,
753 (char *)(buf + h_size)); 753 (char *)(buf + h_size));
754 754
755 } 755 }
756 #endif /* CONFIG_HAS_DATAFLASH */ 756 #endif /* CONFIG_HAS_DATAFLASH */
757 757
758 return ram_addr; 758 return ram_addr;
759 } 759 }
760 760
761 /** 761 /**
762 * fit_has_config - check if there is a valid FIT configuration 762 * fit_has_config - check if there is a valid FIT configuration
763 * @images: pointer to the bootm command headers structure 763 * @images: pointer to the bootm command headers structure
764 * 764 *
765 * fit_has_config() checks if there is a FIT configuration in use 765 * fit_has_config() checks if there is a FIT configuration in use
766 * (if FTI support is present). 766 * (if FTI support is present).
767 * 767 *
768 * returns: 768 * returns:
769 * 0, no FIT support or no configuration found 769 * 0, no FIT support or no configuration found
770 * 1, configuration found 770 * 1, configuration found
771 */ 771 */
772 int genimg_has_config(bootm_headers_t *images) 772 int genimg_has_config(bootm_headers_t *images)
773 { 773 {
774 #if defined(CONFIG_FIT) 774 #if defined(CONFIG_FIT)
775 if (images->fit_uname_cfg) 775 if (images->fit_uname_cfg)
776 return 1; 776 return 1;
777 #endif 777 #endif
778 return 0; 778 return 0;
779 } 779 }
780 780
781 /** 781 /**
782 * boot_get_ramdisk - main ramdisk handling routine 782 * boot_get_ramdisk - main ramdisk handling routine
783 * @argc: command argument count 783 * @argc: command argument count
784 * @argv: command argument list 784 * @argv: command argument list
785 * @images: pointer to the bootm images structure 785 * @images: pointer to the bootm images structure
786 * @arch: expected ramdisk architecture 786 * @arch: expected ramdisk architecture
787 * @rd_start: pointer to a ulong variable, will hold ramdisk start address 787 * @rd_start: pointer to a ulong variable, will hold ramdisk start address
788 * @rd_end: pointer to a ulong variable, will hold ramdisk end 788 * @rd_end: pointer to a ulong variable, will hold ramdisk end
789 * 789 *
790 * boot_get_ramdisk() is responsible for finding a valid ramdisk image. 790 * boot_get_ramdisk() is responsible for finding a valid ramdisk image.
791 * Curently supported are the following ramdisk sources: 791 * Curently supported are the following ramdisk sources:
792 * - multicomponent kernel/ramdisk image, 792 * - multicomponent kernel/ramdisk image,
793 * - commandline provided address of decicated ramdisk image. 793 * - commandline provided address of decicated ramdisk image.
794 * 794 *
795 * returns: 795 * returns:
796 * 0, if ramdisk image was found and valid, or skiped 796 * 0, if ramdisk image was found and valid, or skiped
797 * rd_start and rd_end are set to ramdisk start/end addresses if 797 * rd_start and rd_end are set to ramdisk start/end addresses if
798 * ramdisk image is found and valid 798 * ramdisk image is found and valid
799 * 799 *
800 * 1, if ramdisk image is found but corrupted, or invalid 800 * 1, if ramdisk image is found but corrupted, or invalid
801 * rd_start and rd_end are set to 0 if no ramdisk exists 801 * rd_start and rd_end are set to 0 if no ramdisk exists
802 */ 802 */
803 int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images, 803 int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
804 uint8_t arch, ulong *rd_start, ulong *rd_end) 804 uint8_t arch, ulong *rd_start, ulong *rd_end)
805 { 805 {
806 ulong rd_addr, rd_load; 806 ulong rd_addr, rd_load;
807 ulong rd_data, rd_len; 807 ulong rd_data, rd_len;
808 const image_header_t *rd_hdr; 808 const image_header_t *rd_hdr;
809 void *buf; 809 void *buf;
810 #ifdef CONFIG_SUPPORT_RAW_INITRD 810 #ifdef CONFIG_SUPPORT_RAW_INITRD
811 char *end; 811 char *end;
812 #endif 812 #endif
813 #if defined(CONFIG_FIT) 813 #if defined(CONFIG_FIT)
814 const char *fit_uname_config = images->fit_uname_cfg; 814 const char *fit_uname_config = images->fit_uname_cfg;
815 const char *fit_uname_ramdisk = NULL; 815 const char *fit_uname_ramdisk = NULL;
816 ulong default_addr; 816 ulong default_addr;
817 int rd_noffset; 817 int rd_noffset;
818 #endif 818 #endif
819 const char *select = NULL; 819 const char *select = NULL;
820 820
821 *rd_start = 0; 821 *rd_start = 0;
822 *rd_end = 0; 822 *rd_end = 0;
823 823
824 if (argc >= 2) 824 if (argc >= 2)
825 select = argv[1]; 825 select = argv[1];
826 /* 826 /*
827 * Look for a '-' which indicates to ignore the 827 * Look for a '-' which indicates to ignore the
828 * ramdisk argument 828 * ramdisk argument
829 */ 829 */
830 if (select && strcmp(select, "-") == 0) { 830 if (select && strcmp(select, "-") == 0) {
831 debug("## Skipping init Ramdisk\n"); 831 debug("## Skipping init Ramdisk\n");
832 rd_len = rd_data = 0; 832 rd_len = rd_data = 0;
833 } else if (select || genimg_has_config(images)) { 833 } else if (select || genimg_has_config(images)) {
834 #if defined(CONFIG_FIT) 834 #if defined(CONFIG_FIT)
835 if (select) { 835 if (select) {
836 /* 836 /*
837 * If the init ramdisk comes from the FIT image and 837 * If the init ramdisk comes from the FIT image and
838 * the FIT image address is omitted in the command 838 * the FIT image address is omitted in the command
839 * line argument, try to use os FIT image address or 839 * line argument, try to use os FIT image address or
840 * default load address. 840 * default load address.
841 */ 841 */
842 if (images->fit_uname_os) 842 if (images->fit_uname_os)
843 default_addr = (ulong)images->fit_hdr_os; 843 default_addr = (ulong)images->fit_hdr_os;
844 else 844 else
845 default_addr = load_addr; 845 default_addr = load_addr;
846 846
847 if (fit_parse_conf(select, default_addr, 847 if (fit_parse_conf(select, default_addr,
848 &rd_addr, &fit_uname_config)) { 848 &rd_addr, &fit_uname_config)) {
849 debug("* ramdisk: config '%s' from image at " 849 debug("* ramdisk: config '%s' from image at "
850 "0x%08lx\n", 850 "0x%08lx\n",
851 fit_uname_config, rd_addr); 851 fit_uname_config, rd_addr);
852 } else if (fit_parse_subimage(select, default_addr, 852 } else if (fit_parse_subimage(select, default_addr,
853 &rd_addr, &fit_uname_ramdisk)) { 853 &rd_addr, &fit_uname_ramdisk)) {
854 debug("* ramdisk: subimage '%s' from image at " 854 debug("* ramdisk: subimage '%s' from image at "
855 "0x%08lx\n", 855 "0x%08lx\n",
856 fit_uname_ramdisk, rd_addr); 856 fit_uname_ramdisk, rd_addr);
857 } else 857 } else
858 #endif 858 #endif
859 { 859 {
860 rd_addr = simple_strtoul(select, NULL, 16); 860 rd_addr = simple_strtoul(select, NULL, 16);
861 debug("* ramdisk: cmdline image address = " 861 debug("* ramdisk: cmdline image address = "
862 "0x%08lx\n", 862 "0x%08lx\n",
863 rd_addr); 863 rd_addr);
864 } 864 }
865 #if defined(CONFIG_FIT) 865 #if defined(CONFIG_FIT)
866 } else { 866 } else {
867 /* use FIT configuration provided in first bootm 867 /* use FIT configuration provided in first bootm
868 * command argument. If the property is not defined, 868 * command argument. If the property is not defined,
869 * quit silently. 869 * quit silently.
870 */ 870 */
871 rd_addr = map_to_sysmem(images->fit_hdr_os); 871 rd_addr = map_to_sysmem(images->fit_hdr_os);
872 rd_noffset = fit_get_node_from_config(images, 872 rd_noffset = fit_get_node_from_config(images,
873 FIT_RAMDISK_PROP, rd_addr); 873 FIT_RAMDISK_PROP, rd_addr);
874 if (rd_noffset == -ENOLINK) 874 if (rd_noffset == -ENOLINK)
875 return 0; 875 return 0;
876 else if (rd_noffset < 0) 876 else if (rd_noffset < 0)
877 return 1; 877 return 1;
878 } 878 }
879 #endif 879 #endif
880 880
881 /* copy from dataflash if needed */ 881 /* copy from dataflash if needed */
882 rd_addr = genimg_get_image(rd_addr); 882 rd_addr = genimg_get_image(rd_addr);
883 883
884 /* 884 /*
885 * Check if there is an initrd image at the 885 * Check if there is an initrd image at the
886 * address provided in the second bootm argument 886 * address provided in the second bootm argument
887 * check image type, for FIT images get FIT node. 887 * check image type, for FIT images get FIT node.
888 */ 888 */
889 buf = map_sysmem(rd_addr, 0); 889 buf = map_sysmem(rd_addr, 0);
890 switch (genimg_get_format(buf)) { 890 switch (genimg_get_format(buf)) {
891 case IMAGE_FORMAT_LEGACY: 891 case IMAGE_FORMAT_LEGACY:
892 printf("## Loading init Ramdisk from Legacy " 892 printf("## Loading init Ramdisk from Legacy "
893 "Image at %08lx ...\n", rd_addr); 893 "Image at %08lx ...\n", rd_addr);
894 894
895 bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK); 895 bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK);
896 rd_hdr = image_get_ramdisk(rd_addr, arch, 896 rd_hdr = image_get_ramdisk(rd_addr, arch,
897 images->verify); 897 images->verify);
898 898
899 if (rd_hdr == NULL) 899 if (rd_hdr == NULL)
900 return 1; 900 return 1;
901 901
902 rd_data = image_get_data(rd_hdr); 902 rd_data = image_get_data(rd_hdr);
903 rd_len = image_get_data_size(rd_hdr); 903 rd_len = image_get_data_size(rd_hdr);
904 rd_load = image_get_load(rd_hdr); 904 rd_load = image_get_load(rd_hdr);
905 break; 905 break;
906 #if defined(CONFIG_FIT) 906 #if defined(CONFIG_FIT)
907 case IMAGE_FORMAT_FIT: 907 case IMAGE_FORMAT_FIT:
908 rd_noffset = fit_image_load(images, FIT_RAMDISK_PROP, 908 rd_noffset = fit_image_load(images, FIT_RAMDISK_PROP,
909 rd_addr, &fit_uname_ramdisk, 909 rd_addr, &fit_uname_ramdisk,
910 &fit_uname_config, arch, 910 &fit_uname_config, arch,
911 IH_TYPE_RAMDISK, 911 IH_TYPE_RAMDISK,
912 BOOTSTAGE_ID_FIT_RD_START, 912 BOOTSTAGE_ID_FIT_RD_START,
913 FIT_LOAD_REQUIRED, &rd_data, &rd_len); 913 FIT_LOAD_IGNORED, &rd_data, &rd_len);
914 if (rd_noffset < 0) 914 if (rd_noffset < 0)
915 return 1; 915 return 1;
916 916
917 images->fit_hdr_rd = map_sysmem(rd_addr, 0); 917 images->fit_hdr_rd = map_sysmem(rd_addr, 0);
918 images->fit_uname_rd = fit_uname_ramdisk; 918 images->fit_uname_rd = fit_uname_ramdisk;
919 images->fit_noffset_rd = rd_noffset; 919 images->fit_noffset_rd = rd_noffset;
920 break; 920 break;
921 #endif 921 #endif
922 default: 922 default:
923 #ifdef CONFIG_SUPPORT_RAW_INITRD 923 #ifdef CONFIG_SUPPORT_RAW_INITRD
924 end = NULL; 924 end = NULL;
925 if (select) 925 if (select)
926 end = strchr(select, ':'); 926 end = strchr(select, ':');
927 if (end) { 927 if (end) {
928 rd_len = simple_strtoul(++end, NULL, 16); 928 rd_len = simple_strtoul(++end, NULL, 16);
929 rd_data = rd_addr; 929 rd_data = rd_addr;
930 } else 930 } else
931 #endif 931 #endif
932 { 932 {
933 puts("Wrong Ramdisk Image Format\n"); 933 puts("Wrong Ramdisk Image Format\n");
934 rd_data = rd_len = rd_load = 0; 934 rd_data = rd_len = rd_load = 0;
935 return 1; 935 return 1;
936 } 936 }
937 } 937 }
938 } else if (images->legacy_hdr_valid && 938 } else if (images->legacy_hdr_valid &&
939 image_check_type(&images->legacy_hdr_os_copy, 939 image_check_type(&images->legacy_hdr_os_copy,
940 IH_TYPE_MULTI)) { 940 IH_TYPE_MULTI)) {
941 941
942 /* 942 /*
943 * Now check if we have a legacy mult-component image, 943 * Now check if we have a legacy mult-component image,
944 * get second entry data start address and len. 944 * get second entry data start address and len.
945 */ 945 */
946 bootstage_mark(BOOTSTAGE_ID_RAMDISK); 946 bootstage_mark(BOOTSTAGE_ID_RAMDISK);
947 printf("## Loading init Ramdisk from multi component " 947 printf("## Loading init Ramdisk from multi component "
948 "Legacy Image at %08lx ...\n", 948 "Legacy Image at %08lx ...\n",
949 (ulong)images->legacy_hdr_os); 949 (ulong)images->legacy_hdr_os);
950 950
951 image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len); 951 image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len);
952 } else { 952 } else {
953 /* 953 /*
954 * no initrd image 954 * no initrd image
955 */ 955 */
956 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK); 956 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK);
957 rd_len = rd_data = 0; 957 rd_len = rd_data = 0;
958 } 958 }
959 959
960 if (!rd_data) { 960 if (!rd_data) {
961 debug("## No init Ramdisk\n"); 961 debug("## No init Ramdisk\n");
962 } else { 962 } else {
963 *rd_start = rd_data; 963 *rd_start = rd_data;
964 *rd_end = rd_data + rd_len; 964 *rd_end = rd_data + rd_len;
965 } 965 }
966 debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n", 966 debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n",
967 *rd_start, *rd_end); 967 *rd_start, *rd_end);
968 968
969 return 0; 969 return 0;
970 } 970 }
971 971
972 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH 972 #ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
973 /** 973 /**
974 * boot_ramdisk_high - relocate init ramdisk 974 * boot_ramdisk_high - relocate init ramdisk
975 * @lmb: pointer to lmb handle, will be used for memory mgmt 975 * @lmb: pointer to lmb handle, will be used for memory mgmt
976 * @rd_data: ramdisk data start address 976 * @rd_data: ramdisk data start address
977 * @rd_len: ramdisk data length 977 * @rd_len: ramdisk data length
978 * @initrd_start: pointer to a ulong variable, will hold final init ramdisk 978 * @initrd_start: pointer to a ulong variable, will hold final init ramdisk
979 * start address (after possible relocation) 979 * start address (after possible relocation)
980 * @initrd_end: pointer to a ulong variable, will hold final init ramdisk 980 * @initrd_end: pointer to a ulong variable, will hold final init ramdisk
981 * end address (after possible relocation) 981 * end address (after possible relocation)
982 * 982 *
983 * boot_ramdisk_high() takes a relocation hint from "initrd_high" environement 983 * boot_ramdisk_high() takes a relocation hint from "initrd_high" environement
984 * variable and if requested ramdisk data is moved to a specified location. 984 * variable and if requested ramdisk data is moved to a specified location.
985 * 985 *
986 * Initrd_start and initrd_end are set to final (after relocation) ramdisk 986 * Initrd_start and initrd_end are set to final (after relocation) ramdisk
987 * start/end addresses if ramdisk image start and len were provided, 987 * start/end addresses if ramdisk image start and len were provided,
988 * otherwise set initrd_start and initrd_end set to zeros. 988 * otherwise set initrd_start and initrd_end set to zeros.
989 * 989 *
990 * returns: 990 * returns:
991 * 0 - success 991 * 0 - success
992 * -1 - failure 992 * -1 - failure
993 */ 993 */
994 int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len, 994 int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
995 ulong *initrd_start, ulong *initrd_end) 995 ulong *initrd_start, ulong *initrd_end)
996 { 996 {
997 char *s; 997 char *s;
998 ulong initrd_high; 998 ulong initrd_high;
999 int initrd_copy_to_ram = 1; 999 int initrd_copy_to_ram = 1;
1000 1000
1001 if ((s = getenv("initrd_high")) != NULL) { 1001 if ((s = getenv("initrd_high")) != NULL) {
1002 /* a value of "no" or a similar string will act like 0, 1002 /* a value of "no" or a similar string will act like 0,
1003 * turning the "load high" feature off. This is intentional. 1003 * turning the "load high" feature off. This is intentional.
1004 */ 1004 */
1005 initrd_high = simple_strtoul(s, NULL, 16); 1005 initrd_high = simple_strtoul(s, NULL, 16);
1006 if (initrd_high == ~0) 1006 if (initrd_high == ~0)
1007 initrd_copy_to_ram = 0; 1007 initrd_copy_to_ram = 0;
1008 } else { 1008 } else {
1009 /* not set, no restrictions to load high */ 1009 /* not set, no restrictions to load high */
1010 initrd_high = ~0; 1010 initrd_high = ~0;
1011 } 1011 }
1012 1012
1013 1013
1014 #ifdef CONFIG_LOGBUFFER 1014 #ifdef CONFIG_LOGBUFFER
1015 /* Prevent initrd from overwriting logbuffer */ 1015 /* Prevent initrd from overwriting logbuffer */
1016 lmb_reserve(lmb, logbuffer_base() - LOGBUFF_OVERHEAD, LOGBUFF_RESERVE); 1016 lmb_reserve(lmb, logbuffer_base() - LOGBUFF_OVERHEAD, LOGBUFF_RESERVE);
1017 #endif 1017 #endif
1018 1018
1019 debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n", 1019 debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n",
1020 initrd_high, initrd_copy_to_ram); 1020 initrd_high, initrd_copy_to_ram);
1021 1021
1022 if (rd_data) { 1022 if (rd_data) {
1023 if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */ 1023 if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */
1024 debug(" in-place initrd\n"); 1024 debug(" in-place initrd\n");
1025 *initrd_start = rd_data; 1025 *initrd_start = rd_data;
1026 *initrd_end = rd_data + rd_len; 1026 *initrd_end = rd_data + rd_len;
1027 lmb_reserve(lmb, rd_data, rd_len); 1027 lmb_reserve(lmb, rd_data, rd_len);
1028 } else { 1028 } else {
1029 if (initrd_high) 1029 if (initrd_high)
1030 *initrd_start = (ulong)lmb_alloc_base(lmb, 1030 *initrd_start = (ulong)lmb_alloc_base(lmb,
1031 rd_len, 0x1000, initrd_high); 1031 rd_len, 0x1000, initrd_high);
1032 else 1032 else
1033 *initrd_start = (ulong)lmb_alloc(lmb, rd_len, 1033 *initrd_start = (ulong)lmb_alloc(lmb, rd_len,
1034 0x1000); 1034 0x1000);
1035 1035
1036 if (*initrd_start == 0) { 1036 if (*initrd_start == 0) {
1037 puts("ramdisk - allocation error\n"); 1037 puts("ramdisk - allocation error\n");
1038 goto error; 1038 goto error;
1039 } 1039 }
1040 bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK); 1040 bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK);
1041 1041
1042 *initrd_end = *initrd_start + rd_len; 1042 *initrd_end = *initrd_start + rd_len;
1043 printf(" Loading Ramdisk to %08lx, end %08lx ... ", 1043 printf(" Loading Ramdisk to %08lx, end %08lx ... ",
1044 *initrd_start, *initrd_end); 1044 *initrd_start, *initrd_end);
1045 1045
1046 memmove_wd((void *)*initrd_start, 1046 memmove_wd((void *)*initrd_start,
1047 (void *)rd_data, rd_len, CHUNKSZ); 1047 (void *)rd_data, rd_len, CHUNKSZ);
1048 1048
1049 #ifdef CONFIG_MP 1049 #ifdef CONFIG_MP
1050 /* 1050 /*
1051 * Ensure the image is flushed to memory to handle 1051 * Ensure the image is flushed to memory to handle
1052 * AMP boot scenarios in which we might not be 1052 * AMP boot scenarios in which we might not be
1053 * HW cache coherent 1053 * HW cache coherent
1054 */ 1054 */
1055 flush_cache((unsigned long)*initrd_start, rd_len); 1055 flush_cache((unsigned long)*initrd_start, rd_len);
1056 #endif 1056 #endif
1057 puts("OK\n"); 1057 puts("OK\n");
1058 } 1058 }
1059 } else { 1059 } else {
1060 *initrd_start = 0; 1060 *initrd_start = 0;
1061 *initrd_end = 0; 1061 *initrd_end = 0;
1062 } 1062 }
1063 debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n", 1063 debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n",
1064 *initrd_start, *initrd_end); 1064 *initrd_start, *initrd_end);
1065 1065
1066 return 0; 1066 return 0;
1067 1067
1068 error: 1068 error:
1069 return -1; 1069 return -1;
1070 } 1070 }
1071 #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */ 1071 #endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */
1072 1072
1073 #ifdef CONFIG_SYS_BOOT_GET_CMDLINE 1073 #ifdef CONFIG_SYS_BOOT_GET_CMDLINE
1074 /** 1074 /**
1075 * boot_get_cmdline - allocate and initialize kernel cmdline 1075 * boot_get_cmdline - allocate and initialize kernel cmdline
1076 * @lmb: pointer to lmb handle, will be used for memory mgmt 1076 * @lmb: pointer to lmb handle, will be used for memory mgmt
1077 * @cmd_start: pointer to a ulong variable, will hold cmdline start 1077 * @cmd_start: pointer to a ulong variable, will hold cmdline start
1078 * @cmd_end: pointer to a ulong variable, will hold cmdline end 1078 * @cmd_end: pointer to a ulong variable, will hold cmdline end
1079 * 1079 *
1080 * boot_get_cmdline() allocates space for kernel command line below 1080 * boot_get_cmdline() allocates space for kernel command line below
1081 * BOOTMAPSZ + getenv_bootm_low() address. If "bootargs" U-boot environemnt 1081 * BOOTMAPSZ + getenv_bootm_low() address. If "bootargs" U-boot environemnt
1082 * variable is present its contents is copied to allocated kernel 1082 * variable is present its contents is copied to allocated kernel
1083 * command line. 1083 * command line.
1084 * 1084 *
1085 * returns: 1085 * returns:
1086 * 0 - success 1086 * 0 - success
1087 * -1 - failure 1087 * -1 - failure
1088 */ 1088 */
1089 int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end) 1089 int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end)
1090 { 1090 {
1091 char *cmdline; 1091 char *cmdline;
1092 char *s; 1092 char *s;
1093 1093
1094 cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf, 1094 cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf,
1095 getenv_bootm_mapsize() + getenv_bootm_low()); 1095 getenv_bootm_mapsize() + getenv_bootm_low());
1096 1096
1097 if (cmdline == NULL) 1097 if (cmdline == NULL)
1098 return -1; 1098 return -1;
1099 1099
1100 if ((s = getenv("bootargs")) == NULL) 1100 if ((s = getenv("bootargs")) == NULL)
1101 s = ""; 1101 s = "";
1102 1102
1103 strcpy(cmdline, s); 1103 strcpy(cmdline, s);
1104 1104
1105 *cmd_start = (ulong) & cmdline[0]; 1105 *cmd_start = (ulong) & cmdline[0];
1106 *cmd_end = *cmd_start + strlen(cmdline); 1106 *cmd_end = *cmd_start + strlen(cmdline);
1107 1107
1108 debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end); 1108 debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end);
1109 1109
1110 return 0; 1110 return 0;
1111 } 1111 }
1112 #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */ 1112 #endif /* CONFIG_SYS_BOOT_GET_CMDLINE */
1113 1113
1114 #ifdef CONFIG_SYS_BOOT_GET_KBD 1114 #ifdef CONFIG_SYS_BOOT_GET_KBD
1115 /** 1115 /**
1116 * boot_get_kbd - allocate and initialize kernel copy of board info 1116 * boot_get_kbd - allocate and initialize kernel copy of board info
1117 * @lmb: pointer to lmb handle, will be used for memory mgmt 1117 * @lmb: pointer to lmb handle, will be used for memory mgmt
1118 * @kbd: double pointer to board info data 1118 * @kbd: double pointer to board info data
1119 * 1119 *
1120 * boot_get_kbd() allocates space for kernel copy of board info data below 1120 * boot_get_kbd() allocates space for kernel copy of board info data below
1121 * BOOTMAPSZ + getenv_bootm_low() address and kernel board info is initialized 1121 * BOOTMAPSZ + getenv_bootm_low() address and kernel board info is initialized
1122 * with the current u-boot board info data. 1122 * with the current u-boot board info data.
1123 * 1123 *
1124 * returns: 1124 * returns:
1125 * 0 - success 1125 * 0 - success
1126 * -1 - failure 1126 * -1 - failure
1127 */ 1127 */
1128 int boot_get_kbd(struct lmb *lmb, bd_t **kbd) 1128 int boot_get_kbd(struct lmb *lmb, bd_t **kbd)
1129 { 1129 {
1130 *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf, 1130 *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf,
1131 getenv_bootm_mapsize() + getenv_bootm_low()); 1131 getenv_bootm_mapsize() + getenv_bootm_low());
1132 if (*kbd == NULL) 1132 if (*kbd == NULL)
1133 return -1; 1133 return -1;
1134 1134
1135 **kbd = *(gd->bd); 1135 **kbd = *(gd->bd);
1136 1136
1137 debug("## kernel board info at 0x%08lx\n", (ulong)*kbd); 1137 debug("## kernel board info at 0x%08lx\n", (ulong)*kbd);
1138 1138
1139 #if defined(DEBUG) && defined(CONFIG_CMD_BDI) 1139 #if defined(DEBUG) && defined(CONFIG_CMD_BDI)
1140 do_bdinfo(NULL, 0, 0, NULL); 1140 do_bdinfo(NULL, 0, 0, NULL);
1141 #endif 1141 #endif
1142 1142
1143 return 0; 1143 return 0;
1144 } 1144 }
1145 #endif /* CONFIG_SYS_BOOT_GET_KBD */ 1145 #endif /* CONFIG_SYS_BOOT_GET_KBD */
1146 1146
1147 #ifdef CONFIG_LMB 1147 #ifdef CONFIG_LMB
1148 int image_setup_linux(bootm_headers_t *images) 1148 int image_setup_linux(bootm_headers_t *images)
1149 { 1149 {
1150 ulong of_size = images->ft_len; 1150 ulong of_size = images->ft_len;
1151 char **of_flat_tree = &images->ft_addr; 1151 char **of_flat_tree = &images->ft_addr;
1152 ulong *initrd_start = &images->initrd_start; 1152 ulong *initrd_start = &images->initrd_start;
1153 ulong *initrd_end = &images->initrd_end; 1153 ulong *initrd_end = &images->initrd_end;
1154 struct lmb *lmb = &images->lmb; 1154 struct lmb *lmb = &images->lmb;
1155 ulong rd_len; 1155 ulong rd_len;
1156 int ret; 1156 int ret;
1157 1157
1158 if (IMAGE_ENABLE_OF_LIBFDT) 1158 if (IMAGE_ENABLE_OF_LIBFDT)
1159 boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree); 1159 boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree);
1160 1160
1161 if (IMAGE_BOOT_GET_CMDLINE) { 1161 if (IMAGE_BOOT_GET_CMDLINE) {
1162 ret = boot_get_cmdline(lmb, &images->cmdline_start, 1162 ret = boot_get_cmdline(lmb, &images->cmdline_start,
1163 &images->cmdline_end); 1163 &images->cmdline_end);
1164 if (ret) { 1164 if (ret) {
1165 puts("ERROR with allocation of cmdline\n"); 1165 puts("ERROR with allocation of cmdline\n");
1166 return ret; 1166 return ret;
1167 } 1167 }
1168 } 1168 }
1169 if (IMAGE_ENABLE_RAMDISK_HIGH) { 1169 if (IMAGE_ENABLE_RAMDISK_HIGH) {
1170 rd_len = images->rd_end - images->rd_start; 1170 rd_len = images->rd_end - images->rd_start;
1171 ret = boot_ramdisk_high(lmb, images->rd_start, rd_len, 1171 ret = boot_ramdisk_high(lmb, images->rd_start, rd_len,
1172 initrd_start, initrd_end); 1172 initrd_start, initrd_end);
1173 if (ret) 1173 if (ret)
1174 return ret; 1174 return ret;
1175 } 1175 }
1176 1176
1177 if (IMAGE_ENABLE_OF_LIBFDT) { 1177 if (IMAGE_ENABLE_OF_LIBFDT) {
1178 ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size); 1178 ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size);
1179 if (ret) 1179 if (ret)
1180 return ret; 1180 return ret;
1181 } 1181 }
1182 1182
1183 if (IMAGE_ENABLE_OF_LIBFDT && of_size) { 1183 if (IMAGE_ENABLE_OF_LIBFDT && of_size) {
1184 ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb); 1184 ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb);
1185 if (ret) 1185 if (ret)
1186 return ret; 1186 return ret;
1187 } 1187 }
1188 1188
1189 return 0; 1189 return 0;
1190 } 1190 }
1191 #endif /* CONFIG_LMB */ 1191 #endif /* CONFIG_LMB */
1192 #endif /* !USE_HOSTCC */ 1192 #endif /* !USE_HOSTCC */
1193 1193