wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 1 | /* |
Wolfgang Denk | 3b74e7e | 2009-05-16 10:47:45 +0200 | [diff] [blame] | 2 | * (C) Copyright 2000-2009 |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| 4 | * |
| 5 | * See file CREDITS for list of people who contributed to this |
| 6 | * project. |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU General Public License as |
| 10 | * published by the Free Software Foundation; either version 2 of |
| 11 | * the License, or (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
wdenk | 180d3f7 | 2004-01-04 16:28:35 +0000 | [diff] [blame] | 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 21 | * MA 02111-1307 USA |
| 22 | */ |
| 23 | |
| 24 | #ifndef __COMMON_H_ |
Wolfgang Denk | d0b8fee | 2012-01-06 07:36:44 +0100 | [diff] [blame] | 25 | #define __COMMON_H_ 1 |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 26 | |
| 27 | #undef _LINUX_CONFIG_H |
Wolfgang Denk | d0b8fee | 2012-01-06 07:36:44 +0100 | [diff] [blame] | 28 | #define _LINUX_CONFIG_H 1 /* avoid reading Linux autoconf.h file */ |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 29 | |
Wolfgang Denk | fcd3c87 | 2009-07-24 00:17:48 +0200 | [diff] [blame] | 30 | #ifndef __ASSEMBLY__ /* put C only stuff in this section */ |
| 31 | |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 32 | typedef unsigned char uchar; |
| 33 | typedef volatile unsigned long vu_long; |
wdenk | 180d3f7 | 2004-01-04 16:28:35 +0000 | [diff] [blame] | 34 | typedef volatile unsigned short vu_short; |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 35 | typedef volatile unsigned char vu_char; |
| 36 | |
| 37 | #include <config.h> |
Wolfgang Denk | 25ddd1f | 2010-10-26 14:34:52 +0200 | [diff] [blame] | 38 | #include <asm-offsets.h> |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 39 | #include <linux/bitops.h> |
| 40 | #include <linux/types.h> |
| 41 | #include <linux/string.h> |
| 42 | #include <asm/ptrace.h> |
| 43 | #include <stdarg.h> |
Stefan Roese | 466fff1 | 2007-06-25 15:57:39 +0200 | [diff] [blame] | 44 | #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000)) |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 45 | #include <pci.h> |
| 46 | #endif |
wdenk | 180d3f7 | 2004-01-04 16:28:35 +0000 | [diff] [blame] | 47 | #if defined(CONFIG_8xx) |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 48 | #include <asm/8xx_immap.h> |
wdenk | d4ca31c | 2004-01-02 14:00:00 +0000 | [diff] [blame] | 49 | #if defined(CONFIG_MPC852) || defined(CONFIG_MPC852T) || \ |
| 50 | defined(CONFIG_MPC859) || defined(CONFIG_MPC859T) || \ |
| 51 | defined(CONFIG_MPC859DSL) || \ |
| 52 | defined(CONFIG_MPC866) || defined(CONFIG_MPC866T) || \ |
| 53 | defined(CONFIG_MPC866P) |
Wolfgang Denk | d0b8fee | 2012-01-06 07:36:44 +0100 | [diff] [blame] | 54 | # define CONFIG_MPC866_FAMILY 1 |
wdenk | 180d3f7 | 2004-01-04 16:28:35 +0000 | [diff] [blame] | 55 | #elif defined(CONFIG_MPC870) \ |
| 56 | || defined(CONFIG_MPC875) \ |
| 57 | || defined(CONFIG_MPC880) \ |
| 58 | || defined(CONFIG_MPC885) |
Wolfgang Denk | d0b8fee | 2012-01-06 07:36:44 +0100 | [diff] [blame] | 59 | # define CONFIG_MPC885_FAMILY 1 |
wdenk | 180d3f7 | 2004-01-04 16:28:35 +0000 | [diff] [blame] | 60 | #endif |
| 61 | #if defined(CONFIG_MPC860) \ |
| 62 | || defined(CONFIG_MPC860T) \ |
wdenk | 1114257 | 2004-06-06 21:35:06 +0000 | [diff] [blame] | 63 | || defined(CONFIG_MPC866_FAMILY) \ |
| 64 | || defined(CONFIG_MPC885_FAMILY) |
Wolfgang Denk | d0b8fee | 2012-01-06 07:36:44 +0100 | [diff] [blame] | 65 | # define CONFIG_MPC86x 1 |
wdenk | 2535d60 | 2003-07-17 23:16:40 +0000 | [diff] [blame] | 66 | #endif |
wdenk | 0db5bca | 2003-03-31 17:27:09 +0000 | [diff] [blame] | 67 | #elif defined(CONFIG_5xx) |
| 68 | #include <asm/5xx_immap.h> |
wdenk | 7e6bf35 | 2004-12-12 22:06:17 +0000 | [diff] [blame] | 69 | #elif defined(CONFIG_MPC5xxx) |
| 70 | #include <mpc5xxx.h> |
Rafal Jaworowski | 8993e54 | 2007-07-27 14:43:59 +0200 | [diff] [blame] | 71 | #elif defined(CONFIG_MPC512X) |
Rafal Jaworowski | 8993e54 | 2007-07-27 14:43:59 +0200 | [diff] [blame] | 72 | #include <asm/immap_512x.h> |
wdenk | 983fda8 | 2004-10-28 00:09:35 +0000 | [diff] [blame] | 73 | #elif defined(CONFIG_MPC8220) |
| 74 | #include <asm/immap_8220.h> |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 75 | #elif defined(CONFIG_8260) |
wdenk | 04a85b3 | 2004-04-15 18:22:41 +0000 | [diff] [blame] | 76 | #if defined(CONFIG_MPC8247) \ |
| 77 | || defined(CONFIG_MPC8248) \ |
| 78 | || defined(CONFIG_MPC8271) \ |
| 79 | || defined(CONFIG_MPC8272) |
Wolfgang Denk | d0b8fee | 2012-01-06 07:36:44 +0100 | [diff] [blame] | 80 | #define CONFIG_MPC8272_FAMILY 1 |
wdenk | 04a85b3 | 2004-04-15 18:22:41 +0000 | [diff] [blame] | 81 | #endif |
| 82 | #if defined(CONFIG_MPC8272_FAMILY) |
Wolfgang Denk | d0b8fee | 2012-01-06 07:36:44 +0100 | [diff] [blame] | 83 | #define CONFIG_MPC8260 1 |
wdenk | 04a85b3 | 2004-04-15 18:22:41 +0000 | [diff] [blame] | 84 | #endif |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 85 | #include <asm/immap_8260.h> |
| 86 | #endif |
Jon Loeliger | debb735 | 2006-04-26 17:58:56 -0500 | [diff] [blame] | 87 | #ifdef CONFIG_MPC86xx |
| 88 | #include <mpc86xx.h> |
| 89 | #include <asm/immap_86xx.h> |
| 90 | #endif |
wdenk | 42d1f03 | 2003-10-15 23:53:47 +0000 | [diff] [blame] | 91 | #ifdef CONFIG_MPC85xx |
| 92 | #include <mpc85xx.h> |
| 93 | #include <asm/immap_85xx.h> |
| 94 | #endif |
Peter Tyser | 0f89860 | 2009-05-22 17:23:24 -0500 | [diff] [blame] | 95 | #ifdef CONFIG_MPC83xx |
Eran Liberty | f046ccd | 2005-07-28 10:08:46 -0500 | [diff] [blame] | 96 | #include <mpc83xx.h> |
| 97 | #include <asm/immap_83xx.h> |
| 98 | #endif |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 99 | #ifdef CONFIG_4xx |
Stefan Roese | b36df56 | 2010-09-09 19:18:00 +0200 | [diff] [blame] | 100 | #include <asm/ppc4xx.h> |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 101 | #endif |
| 102 | #ifdef CONFIG_HYMOD |
wdenk | 6dd652f | 2003-06-19 23:40:20 +0000 | [diff] [blame] | 103 | #include <board/hymod/hymod.h> |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 104 | #endif |
| 105 | #ifdef CONFIG_ARM |
| 106 | #define asmlinkage /* nothing */ |
| 107 | #endif |
Mike Frysinger | 6cfcce6 | 2008-02-04 19:26:54 -0500 | [diff] [blame] | 108 | #ifdef CONFIG_BLACKFIN |
| 109 | #include <asm/blackfin.h> |
| 110 | #endif |
Sekhar Nori | 2819e13 | 2009-11-12 11:09:25 -0500 | [diff] [blame] | 111 | #ifdef CONFIG_SOC_DA8XX |
| 112 | #include <asm/arch/hardware.h> |
| 113 | #endif |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 114 | |
| 115 | #include <part.h> |
| 116 | #include <flash.h> |
| 117 | #include <image.h> |
| 118 | |
Simon Glass | 21726a7 | 2011-06-29 09:49:34 +0000 | [diff] [blame] | 119 | #ifdef DEBUG |
Marek Vasut | 88a85fb | 2011-10-24 23:41:42 +0000 | [diff] [blame] | 120 | #define _DEBUG 1 |
Simon Glass | 21726a7 | 2011-06-29 09:49:34 +0000 | [diff] [blame] | 121 | #else |
Marek Vasut | 88a85fb | 2011-10-24 23:41:42 +0000 | [diff] [blame] | 122 | #define _DEBUG 0 |
Simon Glass | 21726a7 | 2011-06-29 09:49:34 +0000 | [diff] [blame] | 123 | #endif |
| 124 | |
| 125 | /* |
Marek Vasut | 88a85fb | 2011-10-24 23:41:42 +0000 | [diff] [blame] | 126 | * Output a debug text when condition "cond" is met. The "cond" should be |
| 127 | * computed by a preprocessor in the best case, allowing for the best |
| 128 | * optimization. |
| 129 | */ |
| 130 | #define debug_cond(cond, fmt, args...) \ |
| 131 | do { \ |
| 132 | if (cond) \ |
| 133 | printf(fmt, ##args); \ |
| 134 | } while (0) |
| 135 | |
| 136 | #define debug(fmt, args...) \ |
| 137 | debug_cond(_DEBUG, fmt, ##args) |
| 138 | |
| 139 | /* |
Simon Glass | 21726a7 | 2011-06-29 09:49:34 +0000 | [diff] [blame] | 140 | * An assertion is run-time check done in debug mode only. If DEBUG is not |
| 141 | * defined then it is skipped. If DEBUG is defined and the assertion fails, |
| 142 | * then it calls panic*( which may or may not reset/halt U-Boot (see |
| 143 | * CONFIG_PANIC_HANG), It is hoped that all failing assertions are found |
| 144 | * before release, and after release it is hoped that they don't matter. But |
| 145 | * in any case these failing assertions cannot be fixed with a reset (which |
| 146 | * may just do the same assertion again). |
| 147 | */ |
| 148 | void __assert_fail(const char *assertion, const char *file, unsigned line, |
| 149 | const char *function); |
| 150 | #define assert(x) \ |
| 151 | ({ if (!(x) && _DEBUG) \ |
| 152 | __assert_fail(#x, __FILE__, __LINE__, __func__); }) |
| 153 | |
Matthias Kaehlcke | 594d57d | 2010-01-31 17:39:49 +0100 | [diff] [blame] | 154 | #define error(fmt, args...) do { \ |
| 155 | printf("ERROR: " fmt "\nat %s:%d/%s()\n", \ |
| 156 | ##args, __FILE__, __LINE__, __func__); \ |
| 157 | } while (0) |
| 158 | |
William Juul | cfa460a | 2007-10-31 13:53:06 +0100 | [diff] [blame] | 159 | #ifndef BUG |
Detlev Zundel | 43835aa | 2006-09-01 11:59:23 +0200 | [diff] [blame] | 160 | #define BUG() do { \ |
Wolfgang Denk | 511d0c7 | 2006-10-09 00:42:01 +0200 | [diff] [blame] | 161 | printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \ |
Detlev Zundel | 43835aa | 2006-09-01 11:59:23 +0200 | [diff] [blame] | 162 | panic("BUG!"); \ |
| 163 | } while (0) |
| 164 | #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0) |
William Juul | cfa460a | 2007-10-31 13:53:06 +0100 | [diff] [blame] | 165 | #endif /* BUG */ |
Detlev Zundel | 43835aa | 2006-09-01 11:59:23 +0200 | [diff] [blame] | 166 | |
Heiko Schocher | c00e17c | 2011-06-08 23:07:05 +0000 | [diff] [blame] | 167 | /* Force a compilation error if condition is true */ |
| 168 | #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)])) |
| 169 | |
wdenk | c83bf6a | 2004-01-06 22:38:14 +0000 | [diff] [blame] | 170 | typedef void (interrupt_handler_t)(void *); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 171 | |
wdenk | c83bf6a | 2004-01-06 22:38:14 +0000 | [diff] [blame] | 172 | #include <asm/u-boot.h> /* boot information for Linux kernel */ |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 173 | #include <asm/global_data.h> /* global data used for startup functions */ |
| 174 | |
wdenk | 71f9511 | 2003-06-15 22:40:42 +0000 | [diff] [blame] | 175 | /* |
| 176 | * enable common handling for all TQM8xxL/M boards: |
Martin Krause | 11d9eec | 2007-09-26 17:55:56 +0200 | [diff] [blame] | 177 | * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards |
wdenk | 71f9511 | 2003-06-15 22:40:42 +0000 | [diff] [blame] | 178 | * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards |
Martin Krause | 11d9eec | 2007-09-26 17:55:56 +0200 | [diff] [blame] | 179 | * and for the TQM885D board |
wdenk | 71f9511 | 2003-06-15 22:40:42 +0000 | [diff] [blame] | 180 | */ |
| 181 | #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \ |
| 182 | defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \ |
Martin Krause | 11d9eec | 2007-09-26 17:55:56 +0200 | [diff] [blame] | 183 | defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M) |
wdenk | 71f9511 | 2003-06-15 22:40:42 +0000 | [diff] [blame] | 184 | # ifndef CONFIG_TQM8xxM |
| 185 | # define CONFIG_TQM8xxM |
| 186 | # endif |
| 187 | #endif |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 188 | #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \ |
wdenk | d126bfb | 2003-04-10 11:18:18 +0000 | [diff] [blame] | 189 | defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \ |
Martin Krause | 11d9eec | 2007-09-26 17:55:56 +0200 | [diff] [blame] | 190 | defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \ |
| 191 | defined(CONFIG_TQM885D) |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 192 | # ifndef CONFIG_TQM8xxL |
| 193 | # define CONFIG_TQM8xxL |
| 194 | # endif |
| 195 | #endif |
| 196 | |
wdenk | 281e00a | 2004-08-01 22:48:16 +0000 | [diff] [blame] | 197 | #ifndef CONFIG_SERIAL_MULTI |
| 198 | |
| 199 | #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \ |
| 200 | || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \ |
| 201 | || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4) |
| 202 | |
Wolfgang Denk | d0b8fee | 2012-01-06 07:36:44 +0100 | [diff] [blame] | 203 | #define CONFIG_SERIAL_MULTI 1 |
wdenk | 281e00a | 2004-08-01 22:48:16 +0000 | [diff] [blame] | 204 | |
| 205 | #endif |
| 206 | |
| 207 | #endif /* CONFIG_SERIAL_MULTI */ |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 208 | |
| 209 | /* |
wdenk | c7de829 | 2002-11-19 11:04:11 +0000 | [diff] [blame] | 210 | * General Purpose Utilities |
| 211 | */ |
| 212 | #define min(X, Y) \ |
Aaron Williams | 1472af3 | 2011-01-31 19:55:50 -0800 | [diff] [blame] | 213 | ({ typeof (X) __x = (X); \ |
| 214 | typeof (Y) __y = (Y); \ |
wdenk | c7de829 | 2002-11-19 11:04:11 +0000 | [diff] [blame] | 215 | (__x < __y) ? __x : __y; }) |
| 216 | |
| 217 | #define max(X, Y) \ |
Aaron Williams | 1472af3 | 2011-01-31 19:55:50 -0800 | [diff] [blame] | 218 | ({ typeof (X) __x = (X); \ |
| 219 | typeof (Y) __y = (Y); \ |
wdenk | c7de829 | 2002-11-19 11:04:11 +0000 | [diff] [blame] | 220 | (__x > __y) ? __x : __y; }) |
| 221 | |
Andy Fleming | 20d0477 | 2008-10-30 17:35:30 -0500 | [diff] [blame] | 222 | #define MIN(x, y) min(x, y) |
| 223 | #define MAX(x, y) max(x, y) |
| 224 | |
Simon Glass | a35925b | 2012-05-10 11:37:35 +0000 | [diff] [blame] | 225 | /* |
| 226 | * Return the absolute value of a number. |
| 227 | * |
| 228 | * This handles unsigned and signed longs, ints, shorts and chars. For all |
| 229 | * input types abs() returns a signed long. |
| 230 | * |
| 231 | * For 64-bit types, use abs64() |
| 232 | */ |
| 233 | #define abs(x) ({ \ |
| 234 | long ret; \ |
| 235 | if (sizeof(x) == sizeof(long)) { \ |
| 236 | long __x = (x); \ |
| 237 | ret = (__x < 0) ? -__x : __x; \ |
| 238 | } else { \ |
| 239 | int __x = (x); \ |
| 240 | ret = (__x < 0) ? -__x : __x; \ |
| 241 | } \ |
| 242 | ret; \ |
| 243 | }) |
| 244 | |
| 245 | #define abs64(x) ({ \ |
| 246 | s64 __x = (x); \ |
| 247 | (__x < 0) ? -__x : __x; \ |
| 248 | }) |
| 249 | |
Heiko Schocher | 3fbeeea | 2010-09-17 13:10:34 +0200 | [diff] [blame] | 250 | #if defined(CONFIG_ENV_IS_EMBEDDED) |
| 251 | #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN |
| 252 | #elif ( ((CONFIG_ENV_ADDR+CONFIG_ENV_SIZE) < CONFIG_SYS_MONITOR_BASE) || \ |
| 253 | (CONFIG_ENV_ADDR >= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)) ) || \ |
| 254 | defined(CONFIG_ENV_IS_IN_NVRAM) |
| 255 | #define TOTAL_MALLOC_LEN (CONFIG_SYS_MALLOC_LEN + CONFIG_ENV_SIZE) |
| 256 | #else |
| 257 | #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN |
| 258 | #endif |
wdenk | c7de829 | 2002-11-19 11:04:11 +0000 | [diff] [blame] | 259 | |
Haavard Skinnemoen | 2890112 | 2008-05-16 11:10:30 +0200 | [diff] [blame] | 260 | /** |
| 261 | * container_of - cast a member of a structure out to the containing structure |
| 262 | * @ptr: the pointer to the member. |
| 263 | * @type: the type of the container struct this is embedded in. |
| 264 | * @member: the name of the member within the struct. |
| 265 | * |
| 266 | */ |
| 267 | #define container_of(ptr, type, member) ({ \ |
| 268 | const typeof( ((type *)0)->member ) *__mptr = (ptr); \ |
| 269 | (type *)( (char *)__mptr - offsetof(type,member) );}) |
| 270 | |
wdenk | c7de829 | 2002-11-19 11:04:11 +0000 | [diff] [blame] | 271 | /* |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 272 | * Function Prototypes |
| 273 | */ |
| 274 | |
wdenk | c83bf6a | 2004-01-06 22:38:14 +0000 | [diff] [blame] | 275 | void hang (void) __attribute__ ((noreturn)); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 276 | |
Wolfgang Denk | f6c019c | 2011-07-30 12:32:45 +0000 | [diff] [blame] | 277 | int timer_init(void); |
| 278 | int cpu_init(void); |
| 279 | |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 280 | /* */ |
Becky Bruce | 9973e3c | 2008-06-09 16:03:40 -0500 | [diff] [blame] | 281 | phys_size_t initdram (int); |
wdenk | c83bf6a | 2004-01-06 22:38:14 +0000 | [diff] [blame] | 282 | int display_options (void); |
Timur Tabi | 4b42c90 | 2010-04-13 13:16:03 -0500 | [diff] [blame] | 283 | void print_size(unsigned long long, const char *); |
Wolfgang Denk | 7435711 | 2007-02-27 14:26:04 +0100 | [diff] [blame] | 284 | int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 285 | |
| 286 | /* common/main.c */ |
| 287 | void main_loop (void); |
Simon Glass | 009dde1 | 2012-02-14 19:59:20 +0000 | [diff] [blame] | 288 | int run_command(const char *cmd, int flag); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 289 | int readline (const char *const prompt); |
Heiko Schocher | 9c34831 | 2012-01-16 21:13:05 +0000 | [diff] [blame] | 290 | int readline_into_buffer(const char *const prompt, char *buffer, |
| 291 | int timeout); |
James Yang | 6636b62 | 2008-01-09 11:17:49 -0600 | [diff] [blame] | 292 | int parse_line (char *, char *[]); |
wdenk | 6dd652f | 2003-06-19 23:40:20 +0000 | [diff] [blame] | 293 | void init_cmd_timeout(void); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 294 | void reset_cmd_timeout(void); |
Jason Hobbs | b41bc5a | 2011-08-23 11:06:50 +0000 | [diff] [blame] | 295 | #ifdef CONFIG_MENU |
| 296 | int abortboot(int bootdelay); |
| 297 | #endif |
Igor Grinberg | e315046 | 2011-11-07 01:13:56 +0000 | [diff] [blame] | 298 | extern char console_buffer[]; |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 299 | |
Peter Tyser | ea0364f | 2010-04-12 22:28:04 -0500 | [diff] [blame] | 300 | /* arch/$(ARCH)/lib/board.c */ |
Mike Frysinger | 6d1b6f9 | 2008-01-28 05:46:01 -0500 | [diff] [blame] | 301 | void board_init_f (ulong) __attribute__ ((noreturn)); |
| 302 | void board_init_r (gd_t *, ulong) __attribute__ ((noreturn)); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 303 | int checkboard (void); |
| 304 | int checkflash (void); |
| 305 | int checkdram (void); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 306 | int last_stage_init(void); |
wdenk | 3b57fe0 | 2003-05-30 12:48:29 +0000 | [diff] [blame] | 307 | extern ulong monitor_flash_len; |
Haiying Wang | bea3f28 | 2006-07-12 10:48:05 -0400 | [diff] [blame] | 308 | int mac_read_from_eeprom(void); |
Simon Glass | bbb0b12 | 2011-10-15 05:48:21 +0000 | [diff] [blame] | 309 | extern u8 _binary_dt_dtb_start[]; /* embedded device tree blob */ |
Hadli, Manjunath | 8f5d468 | 2012-02-06 00:30:44 +0000 | [diff] [blame] | 310 | int set_cpu_clk_info(void); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 311 | |
| 312 | /* common/flash.c */ |
| 313 | void flash_perror (int); |
| 314 | |
Wolfgang Denk | 74de7ae | 2009-04-01 23:34:12 +0200 | [diff] [blame] | 315 | /* common/cmd_source.c */ |
| 316 | int source (ulong addr, const char *fit_uname); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 317 | |
wdenk | c83bf6a | 2004-01-06 22:38:14 +0000 | [diff] [blame] | 318 | extern ulong load_addr; /* Default Load Address */ |
Simon Glass | 1aec244 | 2011-10-21 18:51:38 +0000 | [diff] [blame] | 319 | extern ulong save_addr; /* Default Save Address */ |
| 320 | extern ulong save_size; /* Default Save Size */ |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 321 | |
Wolfgang Denk | 4394f9a | 2008-09-08 22:37:45 +0200 | [diff] [blame] | 322 | /* common/cmd_doc.c */ |
| 323 | void doc_probe(unsigned long physadr); |
| 324 | |
Jason Hobbs | 06283a6 | 2011-08-31 10:37:30 -0500 | [diff] [blame] | 325 | /* common/cmd_net.c */ |
| 326 | int do_tftpb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); |
| 327 | |
Rob Herring | 669df7e | 2012-05-25 10:47:39 +0000 | [diff] [blame] | 328 | /* common/cmd_fat.c */ |
| 329 | int do_fat_fsload(cmd_tbl_t *, int, int, char * const []); |
| 330 | |
| 331 | /* common/cmd_ext2.c */ |
| 332 | int do_ext2load(cmd_tbl_t *, int, int, char * const []); |
| 333 | |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 334 | /* common/cmd_nvedit.c */ |
| 335 | int env_init (void); |
| 336 | void env_relocate (void); |
Rafal Jaworowski | 26a4179 | 2008-01-09 18:05:27 +0100 | [diff] [blame] | 337 | int envmatch (uchar *, int); |
Wolfgang Denk | 84b5e80 | 2011-07-29 14:42:18 +0200 | [diff] [blame] | 338 | char *getenv (const char *); |
| 339 | int getenv_f (const char *name, char *buf, unsigned len); |
Simon Glass | 4a9b413 | 2011-10-14 13:25:18 +0000 | [diff] [blame] | 340 | ulong getenv_ulong(const char *name, int base, ulong default_val); |
wdenk | c83bf6a | 2004-01-06 22:38:14 +0000 | [diff] [blame] | 341 | int saveenv (void); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 342 | #ifdef CONFIG_PPC /* ARM version to be fixed! */ |
Wolfgang Denk | 84b5e80 | 2011-07-29 14:42:18 +0200 | [diff] [blame] | 343 | int inline setenv (const char *, const char *); |
wdenk | 2262cfe | 2002-11-18 00:14:45 +0000 | [diff] [blame] | 344 | #else |
Wolfgang Denk | 84b5e80 | 2011-07-29 14:42:18 +0200 | [diff] [blame] | 345 | int setenv (const char *, const char *); |
Simon Glass | d67f10c | 2011-10-24 17:59:59 +0000 | [diff] [blame] | 346 | int setenv_ulong(const char *varname, ulong value); |
| 347 | int setenv_addr(const char *varname, const void *addr); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 348 | #endif /* CONFIG_PPC */ |
| 349 | #ifdef CONFIG_ARM |
wdenk | 96085e3 | 2004-12-13 09:49:01 +0000 | [diff] [blame] | 350 | # include <asm/mach-types.h> |
wdenk | b6e4c40 | 2004-01-02 16:05:07 +0000 | [diff] [blame] | 351 | # include <asm/setup.h> |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 352 | # include <asm/u-boot-arm.h> /* ARM version to be fixed! */ |
| 353 | #endif /* CONFIG_ARM */ |
Graeme Russ | fea2572 | 2011-04-13 19:43:28 +1000 | [diff] [blame] | 354 | #ifdef CONFIG_X86 /* x86 version to be fixed! */ |
| 355 | # include <asm/u-boot-x86.h> |
| 356 | #endif /* CONFIG_X86 */ |
Simon Glass | 744d985 | 2011-10-10 08:22:14 +0000 | [diff] [blame] | 357 | #ifdef CONFIG_SANDBOX |
| 358 | # include <asm/u-boot-sandbox.h> /* TODO(sjg) what needs to be fixed? */ |
| 359 | #endif |
Macpaul Lin | e708384 | 2011-10-19 20:41:04 +0000 | [diff] [blame] | 360 | #ifdef CONFIG_NDS32 |
| 361 | # include <asm/mach-types.h> |
| 362 | # include <asm/u-boot-nds32.h> |
| 363 | #endif /* CONFIG_NDS32 */ |
Daniel Schwierzeck | e034ea3 | 2012-06-03 23:46:04 +0200 | [diff] [blame] | 364 | #ifdef CONFIG_MIPS |
| 365 | # include <asm/u-boot-mips.h> |
| 366 | #endif /* CONFIG_MIPS */ |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 367 | |
wdenk | 04a85b3 | 2004-04-15 18:22:41 +0000 | [diff] [blame] | 368 | #ifdef CONFIG_AUTO_COMPLETE |
| 369 | int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf); |
| 370 | #endif |
Heiko Schocher | 2f70c49 | 2009-02-10 09:38:52 +0100 | [diff] [blame] | 371 | int get_env_id (void); |
wdenk | 04a85b3 | 2004-04-15 18:22:41 +0000 | [diff] [blame] | 372 | |
wdenk | c83bf6a | 2004-01-06 22:38:14 +0000 | [diff] [blame] | 373 | void pci_init (void); |
| 374 | void pci_init_board(void); |
| 375 | void pciinfo (int, int); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 376 | |
Stefan Roese | 466fff1 | 2007-06-25 15:57:39 +0200 | [diff] [blame] | 377 | #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000)) |
Matthias Fuchs | c71103f | 2009-07-08 13:43:23 +0200 | [diff] [blame] | 378 | int pci_pre_init (struct pci_controller *); |
| 379 | int is_pci_host (struct pci_controller *); |
Stefan Roese | 466fff1 | 2007-06-25 15:57:39 +0200 | [diff] [blame] | 380 | #endif |
| 381 | |
Stefan Roese | dbbd125 | 2007-10-05 17:10:59 +0200 | [diff] [blame] | 382 | #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX)) |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 383 | # if defined(CONFIG_SYS_PCI_TARGET_INIT) |
wdenk | c83bf6a | 2004-01-06 22:38:14 +0000 | [diff] [blame] | 384 | void pci_target_init (struct pci_controller *); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 385 | # endif |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 386 | # if defined(CONFIG_SYS_PCI_MASTER_INIT) |
wdenk | c83bf6a | 2004-01-06 22:38:14 +0000 | [diff] [blame] | 387 | void pci_master_init (struct pci_controller *); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 388 | # endif |
Stefan Roese | 6f2eb3f | 2008-03-11 15:11:18 +0100 | [diff] [blame] | 389 | #if defined(CONFIG_440SPE) || \ |
| 390 | defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ |
| 391 | defined(CONFIG_405EX) |
Grzegorz Bernacki | 7f19139 | 2007-09-07 18:20:23 +0200 | [diff] [blame] | 392 | void pcie_setup_hoses(int busno); |
Rafal Jaworowski | 692519b | 2006-08-10 12:43:17 +0200 | [diff] [blame] | 393 | #endif |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 394 | #endif |
| 395 | |
| 396 | int misc_init_f (void); |
| 397 | int misc_init_r (void); |
| 398 | |
wdenk | 27b207f | 2003-07-24 23:38:38 +0000 | [diff] [blame] | 399 | /* common/exports.c */ |
| 400 | void jumptable_init(void); |
| 401 | |
Mike Frysinger | ecb1dc8 | 2009-05-20 04:35:14 -0400 | [diff] [blame] | 402 | /* common/kallsysm.c */ |
| 403 | const char *symbol_lookup(unsigned long addr, unsigned long *caddr); |
| 404 | |
Rafal Jaworowski | 500856e | 2008-01-09 19:39:36 +0100 | [diff] [blame] | 405 | /* api/api.c */ |
| 406 | void api_init (void); |
| 407 | |
wdenk | c83bf6a | 2004-01-06 22:38:14 +0000 | [diff] [blame] | 408 | /* common/memsize.c */ |
Albert ARIBAUD | a55d23c | 2011-07-03 05:55:33 +0000 | [diff] [blame] | 409 | long get_ram_size (long *, long); |
wdenk | c83bf6a | 2004-01-06 22:38:14 +0000 | [diff] [blame] | 410 | |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 411 | /* $(BOARD)/$(BOARD).c */ |
| 412 | void reset_phy (void); |
wdenk | c83bf6a | 2004-01-06 22:38:14 +0000 | [diff] [blame] | 413 | void fdc_hw_init (void); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 414 | |
| 415 | /* $(BOARD)/eeprom.c */ |
| 416 | void eeprom_init (void); |
wdenk | 6dd652f | 2003-06-19 23:40:20 +0000 | [diff] [blame] | 417 | #ifndef CONFIG_SPI |
| 418 | int eeprom_probe (unsigned dev_addr, unsigned offset); |
| 419 | #endif |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 420 | int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); |
| 421 | int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); |
| 422 | #ifdef CONFIG_LWMON |
| 423 | extern uchar pic_read (uchar reg); |
| 424 | extern void pic_write (uchar reg, uchar val); |
| 425 | #endif |
| 426 | |
| 427 | /* |
| 428 | * Set this up regardless of board |
| 429 | * type, to prevent errors. |
| 430 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 431 | #if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) |
| 432 | # define CONFIG_SYS_DEF_EEPROM_ADDR 0 |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 433 | #else |
Heiko Schocher | 548738b | 2010-01-07 08:55:40 +0100 | [diff] [blame] | 434 | #if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C) |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 435 | # define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR |
Heiko Schocher | 548738b | 2010-01-07 08:55:40 +0100 | [diff] [blame] | 436 | #endif |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 437 | #endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */ |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 438 | |
wdenk | bdccc4f | 2003-08-05 17:43:17 +0000 | [diff] [blame] | 439 | #if defined(CONFIG_SPI) |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 440 | extern void spi_init_f (void); |
| 441 | extern void spi_init_r (void); |
wdenk | c83bf6a | 2004-01-06 22:38:14 +0000 | [diff] [blame] | 442 | extern ssize_t spi_read (uchar *, int, uchar *, int); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 443 | extern ssize_t spi_write (uchar *, int, uchar *, int); |
| 444 | #endif |
| 445 | |
| 446 | #ifdef CONFIG_RPXCLASSIC |
| 447 | void rpxclassic_init (void); |
| 448 | #endif |
| 449 | |
wdenk | e63c8ee | 2004-06-09 21:04:48 +0000 | [diff] [blame] | 450 | void rpxlite_init (void); |
| 451 | |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 452 | #ifdef CONFIG_MBX |
| 453 | /* $(BOARD)/mbx8xx.c */ |
| 454 | void mbx_init (void); |
| 455 | void board_serial_init (void); |
| 456 | void board_ether_init (void); |
| 457 | #endif |
| 458 | |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 459 | #ifdef CONFIG_HERMES |
| 460 | /* $(BOARD)/hermes.c */ |
| 461 | void hermes_start_lxt980 (int speed); |
| 462 | #endif |
| 463 | |
| 464 | #ifdef CONFIG_EVB64260 |
| 465 | void evb64260_init(void); |
| 466 | void debug_led(int, int); |
| 467 | void display_mem_map(void); |
| 468 | void perform_soft_reset(void); |
| 469 | #endif |
| 470 | |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 471 | /* $(BOARD)/$(BOARD).c */ |
wdenk | c837dcb | 2004-01-20 23:12:12 +0000 | [diff] [blame] | 472 | int board_early_init_f (void); |
| 473 | int board_late_init (void); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 474 | int board_postclk_init (void); /* after clocks/timebase, before env/serial */ |
wdenk | c837dcb | 2004-01-20 23:12:12 +0000 | [diff] [blame] | 475 | int board_early_init_r (void); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 476 | void board_poweroff (void); |
| 477 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 478 | #if defined(CONFIG_SYS_DRAM_TEST) |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 479 | int testdram(void); |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 480 | #endif /* CONFIG_SYS_DRAM_TEST */ |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 481 | |
| 482 | /* $(CPU)/start.S */ |
wdenk | c83bf6a | 2004-01-06 22:38:14 +0000 | [diff] [blame] | 483 | #if defined(CONFIG_5xx) || \ |
wdenk | 0db5bca | 2003-03-31 17:27:09 +0000 | [diff] [blame] | 484 | defined(CONFIG_8xx) |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 485 | uint get_immr (uint); |
| 486 | #endif |
wdenk | c83bf6a | 2004-01-06 22:38:14 +0000 | [diff] [blame] | 487 | uint get_pir (void); |
wdenk | 36c7287 | 2004-06-09 17:45:32 +0000 | [diff] [blame] | 488 | #if defined(CONFIG_MPC5xxx) |
| 489 | uint get_svr (void); |
| 490 | #endif |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 491 | uint get_pvr (void); |
wdenk | 547b4cb | 2004-06-09 00:51:50 +0000 | [diff] [blame] | 492 | uint get_svr (void); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 493 | uint rd_ic_cst (void); |
| 494 | void wr_ic_cst (uint); |
| 495 | void wr_ic_adr (uint); |
| 496 | uint rd_dc_cst (void); |
| 497 | void wr_dc_cst (uint); |
| 498 | void wr_dc_adr (uint); |
| 499 | int icache_status (void); |
| 500 | void icache_enable (void); |
| 501 | void icache_disable(void); |
| 502 | int dcache_status (void); |
| 503 | void dcache_enable (void); |
| 504 | void dcache_disable(void); |
Aneesh V | 2c451f7 | 2011-06-16 23:30:47 +0000 | [diff] [blame] | 505 | void mmu_disable(void); |
Anatolij Gustschin | f33e965 | 2008-02-15 00:13:20 +0100 | [diff] [blame] | 506 | void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn)); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 507 | ulong get_endaddr (void); |
| 508 | void trap_init (ulong); |
| 509 | #if defined (CONFIG_4xx) || \ |
wdenk | eeb1b77 | 2004-03-23 22:53:55 +0000 | [diff] [blame] | 510 | defined (CONFIG_MPC5xxx) || \ |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 511 | defined (CONFIG_74xx_7xx) || \ |
| 512 | defined (CONFIG_74x) || \ |
| 513 | defined (CONFIG_75x) || \ |
wdenk | 0ac6f8b | 2004-07-09 23:27:13 +0000 | [diff] [blame] | 514 | defined (CONFIG_74xx) || \ |
wdenk | 983fda8 | 2004-10-28 00:09:35 +0000 | [diff] [blame] | 515 | defined (CONFIG_MPC8220) || \ |
Marian Balakowicz | cd94ba3 | 2006-03-14 16:02:31 +0100 | [diff] [blame] | 516 | defined (CONFIG_MPC85xx) || \ |
Jon Loeliger | debb735 | 2006-04-26 17:58:56 -0500 | [diff] [blame] | 517 | defined (CONFIG_MPC86xx) || \ |
Peter Tyser | 0f89860 | 2009-05-22 17:23:24 -0500 | [diff] [blame] | 518 | defined (CONFIG_MPC83xx) |
wdenk | c83bf6a | 2004-01-06 22:38:14 +0000 | [diff] [blame] | 519 | unsigned char in8(unsigned int); |
| 520 | void out8(unsigned int, unsigned char); |
| 521 | unsigned short in16(unsigned int); |
| 522 | unsigned short in16r(unsigned int); |
| 523 | void out16(unsigned int, unsigned short value); |
| 524 | void out16r(unsigned int, unsigned short value); |
| 525 | unsigned long in32(unsigned int); |
| 526 | unsigned long in32r(unsigned int); |
| 527 | void out32(unsigned int, unsigned long value); |
| 528 | void out32r(unsigned int, unsigned long value); |
| 529 | void ppcDcbf(unsigned long value); |
| 530 | void ppcDcbi(unsigned long value); |
| 531 | void ppcSync(void); |
wdenk | 0ac6f8b | 2004-07-09 23:27:13 +0000 | [diff] [blame] | 532 | void ppcDcbz(unsigned long value); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 533 | #endif |
Michal Simek | 0643631 | 2007-04-21 21:02:40 +0200 | [diff] [blame] | 534 | #if defined (CONFIG_MICROBLAZE) |
| 535 | unsigned short in16(unsigned int); |
| 536 | void out16(unsigned int, unsigned short value); |
| 537 | #endif |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 538 | |
Peter Tyser | 0f89860 | 2009-05-22 17:23:24 -0500 | [diff] [blame] | 539 | #if defined (CONFIG_MPC83xx) |
Dave Liu | 90f30a7 | 2006-11-02 18:05:50 -0600 | [diff] [blame] | 540 | void ppcDWload(unsigned int *addr, unsigned int *ret); |
| 541 | void ppcDWstore(unsigned int *addr, unsigned int *value); |
Heiko Schocher | 7c6db91 | 2011-03-15 12:30:47 +0100 | [diff] [blame] | 542 | void disable_addr_trans(void); |
| 543 | void enable_addr_trans(void); |
| 544 | #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) |
| 545 | void ddr_enable_ecc(unsigned int dram_size); |
| 546 | #endif |
Dave Liu | 90f30a7 | 2006-11-02 18:05:50 -0600 | [diff] [blame] | 547 | #endif |
| 548 | |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 549 | /* $(CPU)/cpu.c */ |
Timur Tabi | fbb9ecf | 2011-08-05 16:15:24 -0500 | [diff] [blame] | 550 | static inline int cpumask_next(int cpu, unsigned int mask) |
| 551 | { |
| 552 | for (cpu++; !((1 << cpu) & mask); cpu++) |
| 553 | ; |
| 554 | |
| 555 | return cpu; |
| 556 | } |
| 557 | |
| 558 | #define for_each_cpu(iter, cpu, num_cpus, mask) \ |
| 559 | for (iter = 0, cpu = cpumask_next(-1, mask); \ |
| 560 | iter < num_cpus; \ |
| 561 | iter++, cpu = cpumask_next(cpu, mask)) \ |
| 562 | |
Poonam Aggrwal | 0e87098 | 2009-07-31 12:08:14 +0530 | [diff] [blame] | 563 | int cpu_numcores (void); |
Timur Tabi | fbb9ecf | 2011-08-05 16:15:24 -0500 | [diff] [blame] | 564 | u32 cpu_mask (void); |
| 565 | int is_core_valid (unsigned int); |
Poonam Aggrwal | 0e87098 | 2009-07-31 12:08:14 +0530 | [diff] [blame] | 566 | int probecpu (void); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 567 | int checkcpu (void); |
| 568 | int checkicache (void); |
| 569 | int checkdcache (void); |
| 570 | void upmconfig (unsigned int, unsigned int *, unsigned int); |
| 571 | ulong get_tbclk (void); |
wdenk | 3ec924a | 2005-04-03 17:23:39 +0000 | [diff] [blame] | 572 | void reset_cpu (ulong addr); |
Kim Phillips | 6a16e0d | 2007-08-15 22:30:26 -0500 | [diff] [blame] | 573 | #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP) |
| 574 | void ft_cpu_setup(void *blob, bd_t *bd); |
| 575 | #ifdef CONFIG_PCI |
| 576 | void ft_pci_setup(void *blob, bd_t *bd); |
| 577 | #endif |
| 578 | #endif |
| 579 | |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 580 | |
| 581 | /* $(CPU)/serial.c */ |
| 582 | int serial_init (void); |
| 583 | void serial_setbrg (void); |
| 584 | void serial_putc (const char); |
wdenk | 756f586 | 2005-04-03 15:51:42 +0000 | [diff] [blame] | 585 | void serial_putc_raw(const char); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 586 | void serial_puts (const char *); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 587 | int serial_getc (void); |
| 588 | int serial_tstc (void); |
| 589 | |
wdenk | 756f586 | 2005-04-03 15:51:42 +0000 | [diff] [blame] | 590 | void _serial_setbrg (const int); |
| 591 | void _serial_putc (const char, const int); |
| 592 | void _serial_putc_raw(const char, const int); |
| 593 | void _serial_puts (const char *, const int); |
| 594 | int _serial_getc (const int); |
| 595 | int _serial_tstc (const int); |
| 596 | |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 597 | /* $(CPU)/speed.c */ |
| 598 | int get_clocks (void); |
wdenk | c178d3d | 2004-01-24 20:25:54 +0000 | [diff] [blame] | 599 | int get_clocks_866 (void); |
| 600 | int sdram_adjust_866 (void); |
wdenk | e9132ea | 2004-04-24 23:23:30 +0000 | [diff] [blame] | 601 | int adjust_sdram_tbs_8xx (void); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 602 | #if defined(CONFIG_8260) |
| 603 | int prt_8260_clks (void); |
Eran Liberty | f046ccd | 2005-07-28 10:08:46 -0500 | [diff] [blame] | 604 | #elif defined(CONFIG_MPC5xxx) |
wdenk | 945af8d | 2003-07-16 21:53:01 +0000 | [diff] [blame] | 605 | int prt_mpc5xxx_clks (void); |
| 606 | #endif |
Grzegorz Bernacki | 66a9455 | 2008-01-08 17:16:59 +0100 | [diff] [blame] | 607 | #if defined(CONFIG_MPC512X) |
Rafal Jaworowski | 8993e54 | 2007-07-27 14:43:59 +0200 | [diff] [blame] | 608 | int prt_mpc512xxx_clks (void); |
| 609 | #endif |
wdenk | 983fda8 | 2004-10-28 00:09:35 +0000 | [diff] [blame] | 610 | #if defined(CONFIG_MPC8220) |
| 611 | int prt_mpc8220_clks (void); |
| 612 | #endif |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 613 | #ifdef CONFIG_4xx |
| 614 | ulong get_OPB_freq (void); |
| 615 | ulong get_PCI_freq (void); |
| 616 | #endif |
kevin.morfitt@fearnside-systems.co.uk | ac67804 | 2009-11-17 18:30:34 +0900 | [diff] [blame] | 617 | #if defined(CONFIG_S3C24X0) || \ |
| 618 | defined(CONFIG_LH7A40X) || \ |
Matthias Kaehlcke | fcfb632 | 2010-02-01 21:29:39 +0100 | [diff] [blame] | 619 | defined(CONFIG_S3C6400) || \ |
| 620 | defined(CONFIG_EP93XX) |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 621 | ulong get_FCLK (void); |
| 622 | ulong get_HCLK (void); |
| 623 | ulong get_PCLK (void); |
| 624 | ulong get_UCLK (void); |
| 625 | #endif |
wdenk | f39748a | 2004-06-09 13:37:52 +0000 | [diff] [blame] | 626 | #if defined(CONFIG_LH7A40X) |
| 627 | ulong get_PLLCLK (void); |
| 628 | #endif |
wdenk | 7cb22f9 | 2003-12-27 19:24:54 +0000 | [diff] [blame] | 629 | #if defined CONFIG_INCA_IP |
wdenk | c83bf6a | 2004-01-06 22:38:14 +0000 | [diff] [blame] | 630 | uint incaip_get_cpuclk (void); |
wdenk | 7cb22f9 | 2003-12-27 19:24:54 +0000 | [diff] [blame] | 631 | #endif |
wdenk | 281e00a | 2004-08-01 22:48:16 +0000 | [diff] [blame] | 632 | #if defined(CONFIG_IMX) |
| 633 | ulong get_systemPLLCLK(void); |
| 634 | ulong get_FCLK(void); |
| 635 | ulong get_HCLK(void); |
| 636 | ulong get_BCLK(void); |
| 637 | ulong get_PERCLK1(void); |
| 638 | ulong get_PERCLK2(void); |
| 639 | ulong get_PERCLK3(void); |
| 640 | #endif |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 641 | ulong get_bus_freq (ulong); |
Stefan Roese | 550650d | 2010-09-20 16:05:31 +0200 | [diff] [blame] | 642 | int get_serial_clock(void); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 643 | |
York Sun | d29d17d | 2011-08-26 11:32:44 -0700 | [diff] [blame] | 644 | #if defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) |
| 645 | ulong get_ddr_freq(ulong); |
| 646 | #endif |
wdenk | 42d1f03 | 2003-10-15 23:53:47 +0000 | [diff] [blame] | 647 | #if defined(CONFIG_MPC85xx) |
| 648 | typedef MPC85xx_SYS_INFO sys_info_t; |
wdenk | c83bf6a | 2004-01-06 22:38:14 +0000 | [diff] [blame] | 649 | void get_sys_info ( sys_info_t * ); |
wdenk | 42d1f03 | 2003-10-15 23:53:47 +0000 | [diff] [blame] | 650 | #endif |
Jon Loeliger | debb735 | 2006-04-26 17:58:56 -0500 | [diff] [blame] | 651 | #if defined(CONFIG_MPC86xx) |
| 652 | typedef MPC86xx_SYS_INFO sys_info_t; |
| 653 | void get_sys_info ( sys_info_t * ); |
Kumar Gala | 5df4b0a | 2011-01-31 20:36:02 -0600 | [diff] [blame] | 654 | static inline ulong get_ddr_freq(ulong dummy) |
| 655 | { |
| 656 | return get_bus_freq(dummy); |
| 657 | } |
Jon Loeliger | debb735 | 2006-04-26 17:58:56 -0500 | [diff] [blame] | 658 | #endif |
wdenk | 42d1f03 | 2003-10-15 23:53:47 +0000 | [diff] [blame] | 659 | |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 660 | #if defined(CONFIG_4xx) || defined(CONFIG_IOP480) |
| 661 | # if defined(CONFIG_440) |
Marian Balakowicz | 6c5879f | 2006-06-30 16:30:46 +0200 | [diff] [blame] | 662 | # if defined(CONFIG_440SPE) |
| 663 | unsigned long determine_sysper(void); |
| 664 | unsigned long determine_pci_clock_per(void); |
| 665 | # endif |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 666 | # endif |
Stefan Roese | 087dfdb | 2007-10-21 08:12:41 +0200 | [diff] [blame] | 667 | typedef PPC4xx_SYS_INFO sys_info_t; |
Stefan Roese | f31d38b | 2007-11-16 14:16:54 +0100 | [diff] [blame] | 668 | int ppc440spe_revB(void); |
wdenk | c83bf6a | 2004-01-06 22:38:14 +0000 | [diff] [blame] | 669 | void get_sys_info ( sys_info_t * ); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 670 | #endif |
| 671 | |
| 672 | /* $(CPU)/cpu_init.c */ |
| 673 | #if defined(CONFIG_8xx) || defined(CONFIG_8260) |
| 674 | void cpu_init_f (volatile immap_t *immr); |
| 675 | #endif |
Jon Loeliger | debb735 | 2006-04-26 17:58:56 -0500 | [diff] [blame] | 676 | #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx) |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 677 | void cpu_init_f (void); |
| 678 | #endif |
wdenk | bf9e3b3 | 2004-02-12 00:47:09 +0000 | [diff] [blame] | 679 | |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 680 | int cpu_init_r (void); |
| 681 | #if defined(CONFIG_8260) |
| 682 | int prt_8260_rsr (void); |
Peter Tyser | 0f89860 | 2009-05-22 17:23:24 -0500 | [diff] [blame] | 683 | #elif defined(CONFIG_MPC83xx) |
Dave Liu | 9be39a6 | 2007-06-25 10:41:56 +0800 | [diff] [blame] | 684 | int prt_83xx_rsr (void); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 685 | #endif |
| 686 | |
| 687 | /* $(CPU)/interrupts.c */ |
wdenk | c83bf6a | 2004-01-06 22:38:14 +0000 | [diff] [blame] | 688 | int interrupt_init (void); |
| 689 | void timer_interrupt (struct pt_regs *); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 690 | void external_interrupt (struct pt_regs *); |
| 691 | void irq_install_handler(int, interrupt_handler_t *, void *); |
| 692 | void irq_free_handler (int); |
| 693 | void reset_timer (void); |
| 694 | ulong get_timer (ulong base); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 695 | void enable_interrupts (void); |
| 696 | int disable_interrupts (void); |
| 697 | |
| 698 | /* $(CPU)/.../commproc.c */ |
| 699 | int dpram_init (void); |
| 700 | uint dpram_base(void); |
| 701 | uint dpram_base_align(uint align); |
| 702 | uint dpram_alloc(uint size); |
| 703 | uint dpram_alloc_align(uint size,uint align); |
wdenk | bdccc4f | 2003-08-05 17:43:17 +0000 | [diff] [blame] | 704 | void bootcount_store (ulong); |
| 705 | ulong bootcount_load (void); |
| 706 | #define BOOTCOUNT_MAGIC 0xB001C041 |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 707 | |
| 708 | /* $(CPU)/.../<eth> */ |
Wolfgang Denk | c5bded3 | 2007-08-29 14:05:30 +0200 | [diff] [blame] | 709 | void mii_init (void); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 710 | |
| 711 | /* $(CPU)/.../lcd.c */ |
| 712 | ulong lcd_setmem (ulong); |
| 713 | |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 714 | /* $(CPU)/.../video.c */ |
| 715 | ulong video_setmem (ulong); |
| 716 | |
Peter Tyser | ea0364f | 2010-04-12 22:28:04 -0500 | [diff] [blame] | 717 | /* arch/$(ARCH)/lib/cache.c */ |
Aneesh V | cba4b18 | 2011-08-16 04:33:05 +0000 | [diff] [blame] | 718 | void enable_caches(void); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 719 | void flush_cache (unsigned long, unsigned long); |
Aneesh V | 2c451f7 | 2011-06-16 23:30:47 +0000 | [diff] [blame] | 720 | void flush_dcache_all(void); |
Stefan Roese | 03d3bfb | 2009-01-21 17:20:20 +0100 | [diff] [blame] | 721 | void flush_dcache_range(unsigned long start, unsigned long stop); |
| 722 | void invalidate_dcache_range(unsigned long start, unsigned long stop); |
Aneesh V | 2c451f7 | 2011-06-16 23:30:47 +0000 | [diff] [blame] | 723 | void invalidate_dcache_all(void); |
| 724 | void invalidate_icache_all(void); |
wdenk | 0db5bca | 2003-03-31 17:27:09 +0000 | [diff] [blame] | 725 | |
Peter Tyser | ea0364f | 2010-04-12 22:28:04 -0500 | [diff] [blame] | 726 | /* arch/$(ARCH)/lib/ticks.S */ |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 727 | unsigned long long get_ticks(void); |
| 728 | void wait_ticks (unsigned long); |
| 729 | |
Peter Tyser | ea0364f | 2010-04-12 22:28:04 -0500 | [diff] [blame] | 730 | /* arch/$(ARCH)/lib/time.c */ |
Ingo van Lil | 3eb90ba | 2009-11-24 14:09:21 +0100 | [diff] [blame] | 731 | void __udelay (unsigned long); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 732 | ulong usec2ticks (unsigned long usec); |
| 733 | ulong ticks2usec (unsigned long ticks); |
| 734 | int init_timebase (void); |
| 735 | |
Peter Tyser | 78acc47 | 2010-04-12 22:28:05 -0500 | [diff] [blame] | 736 | /* lib/gunzip.c */ |
Wolfgang Wegner | 87d93a1 | 2009-12-09 15:16:47 +0100 | [diff] [blame] | 737 | int gunzip(void *, int, unsigned char *, unsigned long *); |
| 738 | int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp, |
| 739 | int stoponerr, int offset); |
| 740 | |
Wolfgang Denk | 54c6977 | 2010-06-13 01:45:10 +0200 | [diff] [blame] | 741 | /* lib/qsort.c */ |
| 742 | void qsort(void *base, size_t nmemb, size_t size, |
| 743 | int(*compar)(const void *, const void *)); |
Mike Frysinger | 560d424 | 2010-12-17 16:51:59 -0500 | [diff] [blame] | 744 | int strcmp_compar(const void *, const void *); |
Wolfgang Denk | 54c6977 | 2010-06-13 01:45:10 +0200 | [diff] [blame] | 745 | |
Peter Tyser | 78acc47 | 2010-04-12 22:28:05 -0500 | [diff] [blame] | 746 | /* lib/time.c */ |
Ingo van Lil | 3eb90ba | 2009-11-24 14:09:21 +0100 | [diff] [blame] | 747 | void udelay (unsigned long); |
Anatolij Gustschin | c4c9fbe | 2011-10-12 02:31:39 +0000 | [diff] [blame] | 748 | void mdelay(unsigned long); |
Ingo van Lil | 3eb90ba | 2009-11-24 14:09:21 +0100 | [diff] [blame] | 749 | |
Jason Hobbs | e11938e | 2011-08-23 11:06:56 +0000 | [diff] [blame] | 750 | /* lib/uuid.c */ |
| 751 | void uuid_str_to_bin(const char *uuid, unsigned char *out); |
| 752 | int uuid_str_valid(const char *uuid); |
| 753 | |
Peter Tyser | 78acc47 | 2010-04-12 22:28:05 -0500 | [diff] [blame] | 754 | /* lib/vsprintf.c */ |
Simon Glass | 9785c90 | 2011-11-02 09:52:07 +0000 | [diff] [blame] | 755 | #include <vsprintf.h> |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 756 | |
Peter Tyser | 78acc47 | 2010-04-12 22:28:05 -0500 | [diff] [blame] | 757 | /* lib/strmhz.c */ |
Ed Swarthout | 55f7934 | 2011-03-05 10:28:17 -0600 | [diff] [blame] | 758 | char * strmhz(char *buf, unsigned long hz); |
Haavard Skinnemoen | 0768b7a | 2008-08-18 13:41:27 +0200 | [diff] [blame] | 759 | |
Peter Tyser | 78acc47 | 2010-04-12 22:28:05 -0500 | [diff] [blame] | 760 | /* lib/crc32.c */ |
Prafulla Wadaskar | 449609f | 2009-08-16 05:28:19 +0530 | [diff] [blame] | 761 | #include <u-boot/crc.h> |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 762 | |
Michael Walle | 9acf1ca | 2012-06-05 11:33:14 +0000 | [diff] [blame] | 763 | /* lib/rand.c */ |
Michael Walle | 99e139d | 2012-06-05 11:33:15 +0000 | [diff] [blame^] | 764 | #if defined(CONFIG_RANDOM_MACADDR) || \ |
| 765 | defined(CONFIG_BOOTP_RANDOM_DELAY) || \ |
| 766 | defined(CONFIG_CMD_LINK_LOCAL) |
Michael Walle | 9acf1ca | 2012-06-05 11:33:14 +0000 | [diff] [blame] | 767 | #define RAND_MAX -1U |
| 768 | void srand(unsigned int seed); |
| 769 | unsigned int rand(void); |
| 770 | unsigned int rand_r(unsigned int *seedp); |
| 771 | #endif |
| 772 | |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 773 | /* common/console.c */ |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 774 | int console_init_f(void); /* Before relocation; uses the serial stuff */ |
| 775 | int console_init_r(void); /* After relocation; uses the console stuff */ |
Mike Frysinger | d7be305 | 2010-10-20 07:18:03 -0400 | [diff] [blame] | 776 | int console_assign(int file, const char *devname); /* Assign the console */ |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 777 | int ctrlc (void); |
| 778 | int had_ctrlc (void); /* have we had a Control-C since last clear? */ |
| 779 | void clear_ctrlc (void); /* clear the Control-C condition */ |
| 780 | int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */ |
| 781 | |
| 782 | /* |
| 783 | * STDIO based functions (can always be used) |
| 784 | */ |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 785 | /* serial stuff */ |
Wolfgang Denk | d9c2725 | 2010-06-20 17:14:14 +0200 | [diff] [blame] | 786 | int serial_printf (const char *fmt, ...) |
Andrew Klossner | dc4b0b3 | 2008-07-07 06:41:14 -0700 | [diff] [blame] | 787 | __attribute__ ((format (__printf__, 1, 2))); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 788 | /* stdin */ |
| 789 | int getc(void); |
| 790 | int tstc(void); |
| 791 | |
| 792 | /* stdout */ |
| 793 | void putc(const char c); |
| 794 | void puts(const char *s); |
Wolfgang Denk | d9c2725 | 2010-06-20 17:14:14 +0200 | [diff] [blame] | 795 | int printf(const char *fmt, ...) |
Andrew Klossner | dc4b0b3 | 2008-07-07 06:41:14 -0700 | [diff] [blame] | 796 | __attribute__ ((format (__printf__, 1, 2))); |
Wolfgang Denk | d9c2725 | 2010-06-20 17:14:14 +0200 | [diff] [blame] | 797 | int vprintf(const char *fmt, va_list args); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 798 | |
| 799 | /* stderr */ |
| 800 | #define eputc(c) fputc(stderr, c) |
| 801 | #define eputs(s) fputs(stderr, s) |
| 802 | #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args) |
| 803 | |
| 804 | /* |
| 805 | * FILE based functions (can only be used AFTER relocation!) |
| 806 | */ |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 807 | #define stdin 0 |
| 808 | #define stdout 1 |
| 809 | #define stderr 2 |
| 810 | #define MAX_FILES 3 |
| 811 | |
Wolfgang Denk | d9c2725 | 2010-06-20 17:14:14 +0200 | [diff] [blame] | 812 | int fprintf(int file, const char *fmt, ...) |
Andrew Klossner | dc4b0b3 | 2008-07-07 06:41:14 -0700 | [diff] [blame] | 813 | __attribute__ ((format (__printf__, 2, 3))); |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 814 | void fputs(int file, const char *s); |
| 815 | void fputc(int file, const char c); |
| 816 | int ftstc(int file); |
| 817 | int fgetc(int file); |
| 818 | |
Joe Hershberger | 4ef8d53 | 2012-05-23 08:01:04 +0000 | [diff] [blame] | 819 | /* lib/net_utils.c */ |
| 820 | #include <net.h> |
| 821 | static inline IPaddr_t getenv_IPaddr(char *var) |
| 822 | { |
| 823 | return string_to_ip(getenv(var)); |
| 824 | } |
| 825 | |
Gary Jennejohn | 16a28ef | 2008-11-06 15:04:23 +0100 | [diff] [blame] | 826 | /* |
| 827 | * CONSOLE multiplexing. |
| 828 | */ |
| 829 | #ifdef CONFIG_CONSOLE_MUX |
| 830 | #include <iomux.h> |
| 831 | #endif |
| 832 | |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 833 | int pcmcia_init (void); |
| 834 | |
Wolfgang Denk | fb364be | 2009-07-27 09:58:14 +0200 | [diff] [blame] | 835 | #ifdef CONFIG_STATUS_LED |
| 836 | # include <status_led.h> |
| 837 | #endif |
Simon Glass | 097e178 | 2012-01-14 15:24:44 +0000 | [diff] [blame] | 838 | |
| 839 | #include <bootstage.h> |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 840 | |
Joe Hershberger | 48522bb | 2012-05-15 08:59:08 +0000 | [diff] [blame] | 841 | #ifdef CONFIG_SHOW_ACTIVITY |
| 842 | void show_activity(int arg); |
| 843 | #endif |
| 844 | |
Wolfgang Denk | fcd3c87 | 2009-07-24 00:17:48 +0200 | [diff] [blame] | 845 | /* Multicore arch functions */ |
| 846 | #ifdef CONFIG_MP |
| 847 | int cpu_status(int nr); |
| 848 | int cpu_reset(int nr); |
Kumar Gala | 4194b36 | 2010-01-12 11:42:43 -0600 | [diff] [blame] | 849 | int cpu_disable(int nr); |
Wolfgang Denk | 54841ab | 2010-06-28 22:00:46 +0200 | [diff] [blame] | 850 | int cpu_release(int nr, int argc, char * const argv[]); |
Wolfgang Denk | fcd3c87 | 2009-07-24 00:17:48 +0200 | [diff] [blame] | 851 | #endif |
| 852 | |
| 853 | #endif /* __ASSEMBLY__ */ |
| 854 | |
Stefan Roese | 13e95e4 | 2011-10-07 01:05:34 +0000 | [diff] [blame] | 855 | #ifdef CONFIG_PPC |
| 856 | /* |
| 857 | * Has to be included outside of the #ifndef __ASSEMBLY__ section. |
| 858 | * Otherwise might lead to compilation errors in assembler files. |
| 859 | */ |
| 860 | #include <asm/cache.h> |
| 861 | #endif |
| 862 | |
Wolfgang Denk | fcd3c87 | 2009-07-24 00:17:48 +0200 | [diff] [blame] | 863 | /* Put only stuff here that the assembler can digest */ |
| 864 | |
| 865 | #ifdef CONFIG_POST |
| 866 | #define CONFIG_HAS_POST |
Michael Zaidman | 800eb09 | 2010-09-20 08:51:53 +0200 | [diff] [blame] | 867 | #ifndef CONFIG_POST_ALT_LIST |
| 868 | #define CONFIG_POST_STD_LIST |
| 869 | #endif |
Wolfgang Denk | fcd3c87 | 2009-07-24 00:17:48 +0200 | [diff] [blame] | 870 | #endif |
| 871 | |
wdenk | 8aa1a2d | 2005-04-04 12:44:11 +0000 | [diff] [blame] | 872 | #ifdef CONFIG_INIT_CRITICAL |
Wolfgang Denk | 2f6fa46 | 2006-08-14 23:17:47 +0200 | [diff] [blame] | 873 | #error CONFIG_INIT_CRITICAL is deprecated! |
wdenk | 8aa1a2d | 2005-04-04 12:44:11 +0000 | [diff] [blame] | 874 | #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README. |
| 875 | #endif |
| 876 | |
Kumar Gala | 3cfb0c5 | 2008-01-17 00:02:10 -0600 | [diff] [blame] | 877 | #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) |
| 878 | |
Anton Staaf | 155cfb5 | 2011-09-02 13:45:28 +0000 | [diff] [blame] | 879 | #define ROUND(a,b) (((a) + (b) - 1) & ~((b) - 1)) |
Wolfgang Denk | d50c7d4 | 2008-10-19 02:35:48 +0200 | [diff] [blame] | 880 | #define DIV_ROUND(n,d) (((n) + ((d)/2)) / (d)) |
| 881 | #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) |
| 882 | #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) |
Kumar Gala | 022f121 | 2008-04-21 09:28:36 -0500 | [diff] [blame] | 883 | |
Andy Fleming | 4b03ac8 | 2008-06-16 13:58:53 -0500 | [diff] [blame] | 884 | #define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1) |
| 885 | #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) |
| 886 | |
Anton Staaf | 1e41f5a | 2011-10-17 16:46:13 -0700 | [diff] [blame] | 887 | /* |
| 888 | * ARCH_DMA_MINALIGN is defined in asm/cache.h for each architecture. It |
| 889 | * is used to align DMA buffers. |
| 890 | */ |
| 891 | #ifndef __ASSEMBLY__ |
| 892 | #include <asm/cache.h> |
| 893 | #endif |
| 894 | |
Anton staaf | 46a6d51 | 2011-10-12 13:55:59 +0000 | [diff] [blame] | 895 | /* |
| 896 | * The ALLOC_CACHE_ALIGN_BUFFER macro is used to allocate a buffer on the |
| 897 | * stack that meets the minimum architecture alignment requirements for DMA. |
| 898 | * Such a buffer is useful for DMA operations where flushing and invalidating |
| 899 | * the cache before and after a read and/or write operation is required for |
| 900 | * correct operations. |
| 901 | * |
| 902 | * When called the macro creates an array on the stack that is sized such |
| 903 | * that: |
| 904 | * |
| 905 | * 1) The beginning of the array can be advanced enough to be aligned. |
| 906 | * |
| 907 | * 2) The size of the aligned portion of the array is a multiple of the minimum |
| 908 | * architecture alignment required for DMA. |
| 909 | * |
| 910 | * 3) The aligned portion contains enough space for the original number of |
| 911 | * elements requested. |
| 912 | * |
| 913 | * The macro then creates a pointer to the aligned portion of this array and |
| 914 | * assigns to the pointer the address of the first element in the aligned |
| 915 | * portion of the array. |
| 916 | * |
| 917 | * Calling the macro as: |
| 918 | * |
| 919 | * ALLOC_CACHE_ALIGN_BUFFER(uint32_t, buffer, 1024); |
| 920 | * |
| 921 | * Will result in something similar to saying: |
| 922 | * |
| 923 | * uint32_t buffer[1024]; |
| 924 | * |
| 925 | * The following differences exist: |
| 926 | * |
| 927 | * 1) The resulting buffer is guaranteed to be aligned to the value of |
| 928 | * ARCH_DMA_MINALIGN. |
| 929 | * |
| 930 | * 2) The buffer variable created by the macro is a pointer to the specified |
| 931 | * type, and NOT an array of the specified type. This can be very important |
| 932 | * if you want the address of the buffer, which you probably do, to pass it |
| 933 | * to the DMA hardware. The value of &buffer is different in the two cases. |
| 934 | * In the macro case it will be the address of the pointer, not the address |
| 935 | * of the space reserved for the buffer. However, in the second case it |
| 936 | * would be the address of the buffer. So if you are replacing hard coded |
| 937 | * stack buffers with this macro you need to make sure you remove the & from |
| 938 | * the locations where you are taking the address of the buffer. |
| 939 | * |
| 940 | * Note that the size parameter is the number of array elements to allocate, |
| 941 | * not the number of bytes. |
| 942 | * |
| 943 | * This macro can not be used outside of function scope, or for the creation |
| 944 | * of a function scoped static buffer. It can not be used to create a cache |
| 945 | * line aligned global buffer. |
| 946 | */ |
| 947 | #define ALLOC_CACHE_ALIGN_BUFFER(type, name, size) \ |
| 948 | char __##name[ROUND(size * sizeof(type), ARCH_DMA_MINALIGN) + \ |
| 949 | ARCH_DMA_MINALIGN - 1]; \ |
| 950 | \ |
| 951 | type *name = (type *) ALIGN((uintptr_t)__##name, ARCH_DMA_MINALIGN) |
| 952 | |
Mike Frysinger | c3eb3fe | 2011-07-08 10:44:25 +0000 | [diff] [blame] | 953 | /* Pull in stuff for the build system */ |
| 954 | #ifdef DO_DEPS_ONLY |
| 955 | # include <environment.h> |
| 956 | #endif |
| 957 | |
wdenk | e221174 | 2002-11-02 23:30:20 +0000 | [diff] [blame] | 958 | #endif /* __COMMON_H_ */ |