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wdenke2211742002-11-02 23:30:20 +00001/*
Wolfgang Denkf342f862009-05-16 10:47:45 +02002 * (C) Copyright 2000-2009
wdenke2211742002-11-02 23:30:20 +00003 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
Wolfgang Denkbd8ec7e2013-10-07 13:07:26 +02005 * SPDX-License-Identifier: GPL-2.0+
wdenke2211742002-11-02 23:30:20 +00006 */
7
8#ifndef __COMMON_H_
Wolfgang Denkbcbd5212012-01-06 07:36:44 +01009#define __COMMON_H_ 1
wdenke2211742002-11-02 23:30:20 +000010
Wolfgang Denk66e8d442009-07-24 00:17:48 +020011#ifndef __ASSEMBLY__ /* put C only stuff in this section */
12
wdenke2211742002-11-02 23:30:20 +000013typedef unsigned char uchar;
14typedef volatile unsigned long vu_long;
wdenkad276f22004-01-04 16:28:35 +000015typedef volatile unsigned short vu_short;
wdenke2211742002-11-02 23:30:20 +000016typedef volatile unsigned char vu_char;
17
18#include <config.h>
Wolfgang Denk0191e472010-10-26 14:34:52 +020019#include <asm-offsets.h>
wdenke2211742002-11-02 23:30:20 +000020#include <linux/bitops.h>
21#include <linux/types.h>
22#include <linux/string.h>
Marek Vasuta3f16342012-09-27 17:08:15 +020023#include <linux/stringify.h>
wdenke2211742002-11-02 23:30:20 +000024#include <asm/ptrace.h>
25#include <stdarg.h>
Masahiro Yamadabd426622014-11-07 03:03:28 +090026#include <linux/kernel.h>
Stefan Roesed47f07e2012-09-19 15:18:52 +020027#if defined(CONFIG_PCI) && defined(CONFIG_4xx)
wdenke2211742002-11-02 23:30:20 +000028#include <pci.h>
29#endif
wdenkad276f22004-01-04 16:28:35 +000030#if defined(CONFIG_8xx)
wdenke2211742002-11-02 23:30:20 +000031#include <asm/8xx_immap.h>
Masahiro Yamada8c970ec2014-06-20 13:54:55 +090032#if defined(CONFIG_MPC859) || defined(CONFIG_MPC859T) || \
33 defined(CONFIG_MPC866) || \
wdenk1ebf41e2004-01-02 14:00:00 +000034 defined(CONFIG_MPC866P)
Wolfgang Denkbcbd5212012-01-06 07:36:44 +010035# define CONFIG_MPC866_FAMILY 1
Masahiro Yamada1da81a52014-08-06 12:59:51 +090036#elif defined(CONFIG_MPC885)
Wolfgang Denkbcbd5212012-01-06 07:36:44 +010037# define CONFIG_MPC885_FAMILY 1
wdenkad276f22004-01-04 16:28:35 +000038#endif
39#if defined(CONFIG_MPC860) \
40 || defined(CONFIG_MPC860T) \
wdenka7556b22004-06-06 21:35:06 +000041 || defined(CONFIG_MPC866_FAMILY) \
42 || defined(CONFIG_MPC885_FAMILY)
Wolfgang Denkbcbd5212012-01-06 07:36:44 +010043# define CONFIG_MPC86x 1
wdenk2bb11052003-07-17 23:16:40 +000044#endif
wdenk359733b2003-03-31 17:27:09 +000045#elif defined(CONFIG_5xx)
46#include <asm/5xx_immap.h>
wdenkdc130442004-12-12 22:06:17 +000047#elif defined(CONFIG_MPC5xxx)
48#include <mpc5xxx.h>
Rafal Jaworowskid3a02c32007-07-27 14:43:59 +020049#elif defined(CONFIG_MPC512X)
Rafal Jaworowskid3a02c32007-07-27 14:43:59 +020050#include <asm/immap_512x.h>
Masahiro Yamada5a2bf982014-03-05 17:40:10 +090051#elif defined(CONFIG_MPC8260)
wdenk3902d702004-04-15 18:22:41 +000052#if defined(CONFIG_MPC8247) \
wdenk3902d702004-04-15 18:22:41 +000053 || defined(CONFIG_MPC8272)
Wolfgang Denkbcbd5212012-01-06 07:36:44 +010054#define CONFIG_MPC8272_FAMILY 1
wdenk3902d702004-04-15 18:22:41 +000055#endif
wdenke2211742002-11-02 23:30:20 +000056#include <asm/immap_8260.h>
57#endif
Jon Loeliger5c8aa972006-04-26 17:58:56 -050058#ifdef CONFIG_MPC86xx
59#include <mpc86xx.h>
60#include <asm/immap_86xx.h>
61#endif
wdenk9c53f402003-10-15 23:53:47 +000062#ifdef CONFIG_MPC85xx
63#include <mpc85xx.h>
64#include <asm/immap_85xx.h>
65#endif
Peter Tyser62e73982009-05-22 17:23:24 -050066#ifdef CONFIG_MPC83xx
Eran Liberty9095d4a2005-07-28 10:08:46 -050067#include <mpc83xx.h>
68#include <asm/immap_83xx.h>
69#endif
wdenke2211742002-11-02 23:30:20 +000070#ifdef CONFIG_4xx
Stefan Roese247e9d72010-09-09 19:18:00 +020071#include <asm/ppc4xx.h>
wdenke2211742002-11-02 23:30:20 +000072#endif
Mike Frysinger49224832008-02-04 19:26:54 -050073#ifdef CONFIG_BLACKFIN
74#include <asm/blackfin.h>
75#endif
Sekhar Nori5ffad632009-11-12 11:09:25 -050076#ifdef CONFIG_SOC_DA8XX
77#include <asm/arch/hardware.h>
78#endif
Mingkai Hu0e58b512015-10-26 19:47:50 +080079#ifdef CONFIG_FSL_LSCH3
80#include <asm/arch/immap_lsch3.h>
81#endif
Mingkai Hue4e93ea2015-10-26 19:47:51 +080082#ifdef CONFIG_FSL_LSCH2
83#include <asm/arch/immap_lsch2.h>
84#endif
wdenke2211742002-11-02 23:30:20 +000085
86#include <part.h>
87#include <flash.h>
88#include <image.h>
89
Gabe Black690fb812014-10-15 04:38:31 -060090/* Bring in printf format macros if inttypes.h is included */
91#define __STDC_FORMAT_MACROS
92
York Sun6c480012014-02-26 17:03:19 -080093#ifdef __LP64__
94#define CONFIG_SYS_SUPPORT_64BIT_DATA
95#endif
96
Simon Glass02aa9e62011-06-29 09:49:34 +000097#ifdef DEBUG
Marek Vasut2c5910c2011-10-24 23:41:42 +000098#define _DEBUG 1
Simon Glass02aa9e62011-06-29 09:49:34 +000099#else
Marek Vasut2c5910c2011-10-24 23:41:42 +0000100#define _DEBUG 0
Simon Glass02aa9e62011-06-29 09:49:34 +0000101#endif
102
Thierry Reding09cf4cd2014-11-12 18:26:50 -0700103#ifndef pr_fmt
104#define pr_fmt(fmt) fmt
105#endif
106
Simon Glass02aa9e62011-06-29 09:49:34 +0000107/*
Marek Vasut2c5910c2011-10-24 23:41:42 +0000108 * Output a debug text when condition "cond" is met. The "cond" should be
109 * computed by a preprocessor in the best case, allowing for the best
110 * optimization.
111 */
Thierry Reding09cf4cd2014-11-12 18:26:50 -0700112#define debug_cond(cond, fmt, args...) \
113 do { \
114 if (cond) \
115 printf(pr_fmt(fmt), ##args); \
Marek Vasut2c5910c2011-10-24 23:41:42 +0000116 } while (0)
117
118#define debug(fmt, args...) \
119 debug_cond(_DEBUG, fmt, ##args)
120
121/*
Simon Glass02aa9e62011-06-29 09:49:34 +0000122 * An assertion is run-time check done in debug mode only. If DEBUG is not
123 * defined then it is skipped. If DEBUG is defined and the assertion fails,
124 * then it calls panic*( which may or may not reset/halt U-Boot (see
125 * CONFIG_PANIC_HANG), It is hoped that all failing assertions are found
126 * before release, and after release it is hoped that they don't matter. But
127 * in any case these failing assertions cannot be fixed with a reset (which
128 * may just do the same assertion again).
129 */
130void __assert_fail(const char *assertion, const char *file, unsigned line,
131 const char *function);
132#define assert(x) \
133 ({ if (!(x) && _DEBUG) \
134 __assert_fail(#x, __FILE__, __LINE__, __func__); })
135
Matthias Kaehlcke3b8d1a42010-01-31 17:39:49 +0100136#define error(fmt, args...) do { \
Thierry Reding09cf4cd2014-11-12 18:26:50 -0700137 printf("ERROR: " pr_fmt(fmt) "\nat %s:%d/%s()\n", \
Matthias Kaehlcke3b8d1a42010-01-31 17:39:49 +0100138 ##args, __FILE__, __LINE__, __func__); \
139} while (0)
140
William Juul52c07962007-10-31 13:53:06 +0100141#ifndef BUG
Detlev Zundel1d75a772006-09-01 11:59:23 +0200142#define BUG() do { \
Wolfgang Denk4df0da52006-10-09 00:42:01 +0200143 printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
Detlev Zundel1d75a772006-09-01 11:59:23 +0200144 panic("BUG!"); \
145} while (0)
146#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
William Juul52c07962007-10-31 13:53:06 +0100147#endif /* BUG */
Detlev Zundel1d75a772006-09-01 11:59:23 +0200148
wdenk87249ba2004-01-06 22:38:14 +0000149typedef void (interrupt_handler_t)(void *);
wdenke2211742002-11-02 23:30:20 +0000150
wdenk87249ba2004-01-06 22:38:14 +0000151#include <asm/u-boot.h> /* boot information for Linux kernel */
wdenke2211742002-11-02 23:30:20 +0000152#include <asm/global_data.h> /* global data used for startup functions */
153
wdenk7a428cc2003-06-15 22:40:42 +0000154/*
155 * enable common handling for all TQM8xxL/M boards:
Martin Krausefa83bbb2007-09-26 17:55:56 +0200156 * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
wdenk7a428cc2003-06-15 22:40:42 +0000157 * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
Martin Krausefa83bbb2007-09-26 17:55:56 +0200158 * and for the TQM885D board
wdenk7a428cc2003-06-15 22:40:42 +0000159 */
160#if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
161 defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
Martin Krausefa83bbb2007-09-26 17:55:56 +0200162 defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M)
wdenk7a428cc2003-06-15 22:40:42 +0000163# ifndef CONFIG_TQM8xxM
164# define CONFIG_TQM8xxM
165# endif
166#endif
wdenke2211742002-11-02 23:30:20 +0000167#if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
wdenk6bd14892003-04-10 11:18:18 +0000168 defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
Martin Krausefa83bbb2007-09-26 17:55:56 +0200169 defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \
170 defined(CONFIG_TQM885D)
wdenke2211742002-11-02 23:30:20 +0000171# ifndef CONFIG_TQM8xxL
172# define CONFIG_TQM8xxL
173# endif
174#endif
175
Heiko Schochereeedb862010-09-17 13:10:34 +0200176#if defined(CONFIG_ENV_IS_EMBEDDED)
177#define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN
178#elif ( ((CONFIG_ENV_ADDR+CONFIG_ENV_SIZE) < CONFIG_SYS_MONITOR_BASE) || \
179 (CONFIG_ENV_ADDR >= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)) ) || \
180 defined(CONFIG_ENV_IS_IN_NVRAM)
181#define TOTAL_MALLOC_LEN (CONFIG_SYS_MALLOC_LEN + CONFIG_ENV_SIZE)
182#else
183#define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN
184#endif
wdenk452cfd62002-11-19 11:04:11 +0000185
186/*
wdenke2211742002-11-02 23:30:20 +0000187 * Function Prototypes
188 */
Michal Simekef932b02015-01-30 10:51:46 +0100189int dram_init(void);
wdenke2211742002-11-02 23:30:20 +0000190
wdenk87249ba2004-01-06 22:38:14 +0000191void hang (void) __attribute__ ((noreturn));
wdenke2211742002-11-02 23:30:20 +0000192
Wolfgang Denk75fc4342011-07-30 12:32:45 +0000193int timer_init(void);
194int cpu_init(void);
195
wdenke2211742002-11-02 23:30:20 +0000196/* */
Becky Brucebd99ae72008-06-09 16:03:40 -0500197phys_size_t initdram (int);
Simon Glass08ea3732014-10-15 04:38:35 -0600198
Simon Glass7da617c2015-04-28 20:25:07 -0600199#include <display_options.h>
wdenke2211742002-11-02 23:30:20 +0000200
201/* common/main.c */
202void main_loop (void);
Simon Glass8161d042012-02-14 19:59:20 +0000203int run_command(const char *cmd, int flag);
Thomas Betkerbe6346b2014-06-05 20:07:57 +0200204int run_command_repeatable(const char *cmd, int flag);
Simon Glassa6642e02012-03-30 21:30:55 +0000205
206/**
207 * Run a list of commands separated by ; or even \0
208 *
209 * Note that if 'len' is not -1, then the command does not need to be nul
210 * terminated, Memory will be allocated for the command in that case.
211 *
212 * @param cmd List of commands to run, each separated bu semicolon
213 * @param len Length of commands excluding terminator if known (-1 if not)
214 * @param flag Execution flags (CMD_FLAG_...)
215 * @return 0 on success, or != 0 on error.
216 */
217int run_command_list(const char *cmd, int len, int flag);
wdenke2211742002-11-02 23:30:20 +0000218
Peter Tysercede5d82010-04-12 22:28:04 -0500219/* arch/$(ARCH)/lib/board.c */
Masahiro Yamada9607f7a2015-01-14 17:07:05 +0900220void board_init_f(ulong);
221void board_init_r(gd_t *, ulong) __attribute__ ((noreturn));
Simon Glass08ef3052015-08-10 20:44:30 -0600222
223/**
Albert ARIBAUD6cb4c462015-11-25 17:56:32 +0100224 * ulong board_init_f_alloc_reserve - allocate reserved area
Simon Glass08ef3052015-08-10 20:44:30 -0600225 *
226 * This function is called by each architecture very early in the start-up
Albert ARIBAUD6cb4c462015-11-25 17:56:32 +0100227 * code to allow the C runtime to reserve space on the stack for writable
228 * 'globals' such as GD and the malloc arena.
Simon Glass08ef3052015-08-10 20:44:30 -0600229 *
Albert ARIBAUD6cb4c462015-11-25 17:56:32 +0100230 * @top: top of the reserve area, growing down.
231 * @return: bottom of reserved area
232 */
233ulong board_init_f_alloc_reserve(ulong top);
234
235/**
236 * board_init_f_init_reserve - initialize the reserved area(s)
Simon Glass08ef3052015-08-10 20:44:30 -0600237 *
Albert ARIBAUD6cb4c462015-11-25 17:56:32 +0100238 * This function is called once the C runtime has allocated the reserved
239 * area on the stack. It must initialize the GD at the base of that area.
Simon Glass08ef3052015-08-10 20:44:30 -0600240 *
Albert ARIBAUD6cb4c462015-11-25 17:56:32 +0100241 * @base: top from which reservation was done
Simon Glass08ef3052015-08-10 20:44:30 -0600242 */
Albert ARIBAUD6cb4c462015-11-25 17:56:32 +0100243void board_init_f_init_reserve(ulong base);
Simon Glass08ef3052015-08-10 20:44:30 -0600244
245/**
246 * arch_setup_gd() - Set up the global_data pointer
247 *
248 * This pointer is special in some architectures and cannot easily be assigned
249 * to. For example on x86 it is implemented by adding a specific record to its
250 * Global Descriptor Table! So we we provide a function to carry out this task.
251 * For most architectures this can simply be:
252 *
253 * gd = gd_ptr;
254 *
255 * @gd_ptr: Pointer to global data
256 */
257void arch_setup_gd(gd_t *gd_ptr);
258
Masahiro Yamada9607f7a2015-01-14 17:07:05 +0900259int checkboard(void);
260int show_board_info(void);
261int checkflash(void);
262int checkdram(void);
263int last_stage_init(void);
wdenkb9a83a92003-05-30 12:48:29 +0000264extern ulong monitor_flash_len;
Haiying Wang34c68782006-07-12 10:48:05 -0400265int mac_read_from_eeprom(void);
Masahiro Yamada43c08932014-02-05 11:28:25 +0900266extern u8 __dtb_dt_begin[]; /* embedded device tree blob */
Hadli, Manjunath0dfccbe2012-02-06 00:30:44 +0000267int set_cpu_clk_info(void);
Simon Glasse3a762c2014-04-10 20:01:32 -0600268int mdm_init(void);
Masahiro Yamada81a689e2014-02-13 18:30:26 +0900269#if defined(CONFIG_DISPLAY_CPUINFO)
Simon Glassc45e3592013-03-11 06:49:53 +0000270int print_cpuinfo(void);
Masahiro Yamada81a689e2014-02-13 18:30:26 +0900271#else
272static inline int print_cpuinfo(void)
273{
274 return 0;
275}
276#endif
Simon Glass5af29bd2013-03-14 07:20:12 +0000277int update_flash_size(int flash_size);
Simon Glass84640e82014-02-27 13:26:25 -0700278int arch_early_init_r(void);
wdenke2211742002-11-02 23:30:20 +0000279
Simon Glasseacd14f2012-11-30 13:01:20 +0000280/**
Simon Glass7af8d052015-03-05 12:25:16 -0700281 * arch_cpu_init_dm() - init CPU after driver model is available
282 *
283 * This is called immediately after driver model is available before
284 * relocation. This is similar to arch_cpu_init() but is able to reference
285 * devices
286 *
287 * @return 0 if OK, -ve on error
288 */
289int arch_cpu_init_dm(void);
290
291/**
Andreas Bießmann25429862015-02-06 23:06:45 +0100292 * Reserve all necessary stacks
293 *
294 * This is used in generic board init sequence in common/board_f.c. Each
295 * architecture could provide this function to tailor the required stacks.
296 *
297 * On entry gd->start_addr_sp is pointing to the suggested top of the stack.
298 * The callee ensures gd->start_add_sp is 16-byte aligned, so architectures
299 * require only this can leave it untouched.
300 *
301 * On exit gd->start_addr_sp and gd->irq_sp should be set to the respective
302 * positions of the stack. The stack pointer(s) will be set to this later.
303 * gd->irq_sp is only required, if the architecture needs it.
304 *
305 * @return 0 if no error
306 */
307__weak int arch_reserve_stacks(void);
308
309/**
Simon Glasseacd14f2012-11-30 13:01:20 +0000310 * Show the DRAM size in a board-specific way
311 *
312 * This is used by boards to display DRAM information in their own way.
313 *
314 * @param size Size of DRAM (which should be displayed along with other info)
315 */
Andrew Bradfordec9dbc92015-05-22 08:30:14 -0400316void board_show_dram(phys_size_t size);
Simon Glasseacd14f2012-11-30 13:01:20 +0000317
Simon Glass9ca37422013-05-08 08:06:01 +0000318/**
Ma Haijun62358242014-07-12 14:24:06 +0100319 * arch_fixup_fdt() - Write arch-specific information to fdt
Simon Glass9ca37422013-05-08 08:06:01 +0000320 *
Ma Haijun62358242014-07-12 14:24:06 +0100321 * Defined in arch/$(ARCH)/lib/bootm-fdt.c
Simon Glass9ca37422013-05-08 08:06:01 +0000322 *
323 * @blob: FDT blob to write to
324 * @return 0 if ok, or -ve FDT_ERR_... on failure
325 */
Ma Haijun62358242014-07-12 14:24:06 +0100326int arch_fixup_fdt(void *blob);
Simon Glass9ca37422013-05-08 08:06:01 +0000327
wdenke2211742002-11-02 23:30:20 +0000328/* common/flash.c */
329void flash_perror (int);
330
Wolfgang Denk85c25df2009-04-01 23:34:12 +0200331/* common/cmd_source.c */
332int source (ulong addr, const char *fit_uname);
wdenke2211742002-11-02 23:30:20 +0000333
wdenk87249ba2004-01-06 22:38:14 +0000334extern ulong load_addr; /* Default Load Address */
Simon Glass34f52292011-10-21 18:51:38 +0000335extern ulong save_addr; /* Default Save Address */
336extern ulong save_size; /* Default Save Size */
wdenke2211742002-11-02 23:30:20 +0000337
Wolfgang Denkbe15aa82008-09-08 22:37:45 +0200338/* common/cmd_doc.c */
339void doc_probe(unsigned long physadr);
340
Jason Hobbs0e3a5932011-08-31 10:37:30 -0500341/* common/cmd_net.c */
342int do_tftpb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
343
Rob Herringeee675f2012-05-25 10:47:39 +0000344/* common/cmd_fat.c */
345int do_fat_fsload(cmd_tbl_t *, int, int, char * const []);
346
347/* common/cmd_ext2.c */
348int do_ext2load(cmd_tbl_t *, int, int, char * const []);
349
wdenke2211742002-11-02 23:30:20 +0000350/* common/cmd_nvedit.c */
351int env_init (void);
352void env_relocate (void);
Rafal Jaworowski75b54422008-01-09 18:05:27 +0100353int envmatch (uchar *, int);
Simon Glasse128a4e2014-02-27 13:26:21 -0700354
355/* Avoid unfortunate conflict with libc's getenv() */
356#ifdef CONFIG_SANDBOX
357#define getenv uboot_getenv
358#endif
Wolfgang Denkd67abff2011-07-29 14:42:18 +0200359char *getenv (const char *);
360int getenv_f (const char *name, char *buf, unsigned len);
Simon Glassbf690f82011-10-14 13:25:18 +0000361ulong getenv_ulong(const char *name, int base, ulong default_val);
Simon Glassabbd5122013-04-20 08:42:43 +0000362
363/**
364 * getenv_hex() - Return an environment variable as a hex value
365 *
366 * Decode an environment as a hex number (it may or may not have a 0x
367 * prefix). If the environment variable cannot be found, or does not start
368 * with hex digits, the default value is returned.
369 *
370 * @varname: Variable to decode
371 * @default_val: Value to return on error
372 */
373ulong getenv_hex(const char *varname, ulong default_val);
374
Joe Hershberger864ec562012-12-11 22:16:22 -0600375/*
376 * Read an environment variable as a boolean
377 * Return -1 if variable does not exist (default to true)
378 */
379int getenv_yesno(const char *var);
wdenk87249ba2004-01-06 22:38:14 +0000380int saveenv (void);
Wolfgang Denkd67abff2011-07-29 14:42:18 +0200381int setenv (const char *, const char *);
Simon Glassb8e926e2011-10-24 17:59:59 +0000382int setenv_ulong(const char *varname, ulong value);
Simon Glass044dc9e2013-02-24 17:33:21 +0000383int setenv_hex(const char *varname, ulong value);
384/**
385 * setenv_addr - Set an environment variable to an address in hex
386 *
Robert P. J. Day832d36e2013-09-16 07:15:45 -0400387 * @varname: Environment variable to set
Simon Glass044dc9e2013-02-24 17:33:21 +0000388 * @addr: Value to set it to
389 * @return 0 if ok, 1 on error
390 */
391static inline int setenv_addr(const char *varname, const void *addr)
392{
393 return setenv_hex(varname, (ulong)addr);
394}
395
wdenke2211742002-11-02 23:30:20 +0000396#ifdef CONFIG_ARM
wdenk295ccfa2004-12-13 09:49:01 +0000397# include <asm/mach-types.h>
wdenkbc01dd52004-01-02 16:05:07 +0000398# include <asm/setup.h>
wdenke2211742002-11-02 23:30:20 +0000399# include <asm/u-boot-arm.h> /* ARM version to be fixed! */
400#endif /* CONFIG_ARM */
Graeme Russcbfce1d2011-04-13 19:43:28 +1000401#ifdef CONFIG_X86 /* x86 version to be fixed! */
402# include <asm/u-boot-x86.h>
403#endif /* CONFIG_X86 */
Simon Glassb4a905e2011-10-10 08:22:14 +0000404#ifdef CONFIG_SANDBOX
405# include <asm/u-boot-sandbox.h> /* TODO(sjg) what needs to be fixed? */
406#endif
Macpaul Lin3258ffa2011-10-19 20:41:04 +0000407#ifdef CONFIG_NDS32
408# include <asm/mach-types.h>
ken kuo3756a372013-06-08 11:14:12 +0800409# include <asm/setup.h>
Macpaul Lin3258ffa2011-10-19 20:41:04 +0000410# include <asm/u-boot-nds32.h>
411#endif /* CONFIG_NDS32 */
Daniel Schwierzeck2fbdb742012-06-03 23:46:04 +0200412#ifdef CONFIG_MIPS
413# include <asm/u-boot-mips.h>
414#endif /* CONFIG_MIPS */
Alexey Brodkin78bc86f2014-02-04 12:56:16 +0400415#ifdef CONFIG_ARC
416# include <asm/u-boot-arc.h>
417#endif /* CONFIG_ARC */
wdenke2211742002-11-02 23:30:20 +0000418
wdenk3902d702004-04-15 18:22:41 +0000419#ifdef CONFIG_AUTO_COMPLETE
420int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
421#endif
Heiko Schocher0c303fa2009-02-10 09:38:52 +0100422int get_env_id (void);
wdenk3902d702004-04-15 18:22:41 +0000423
wdenk87249ba2004-01-06 22:38:14 +0000424void pci_init (void);
425void pci_init_board(void);
wdenke2211742002-11-02 23:30:20 +0000426
Stefan Roesed47f07e2012-09-19 15:18:52 +0200427#if defined(CONFIG_PCI) && defined(CONFIG_4xx)
Matthias Fuchsdd830902009-07-08 13:43:23 +0200428 int pci_pre_init (struct pci_controller *);
429 int is_pci_host (struct pci_controller *);
Stefan Roese54ef7fd2007-06-25 15:57:39 +0200430#endif
431
Stefan Roese153b3e22007-10-05 17:10:59 +0200432#if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX))
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200433# if defined(CONFIG_SYS_PCI_TARGET_INIT)
wdenk87249ba2004-01-06 22:38:14 +0000434 void pci_target_init (struct pci_controller *);
wdenke2211742002-11-02 23:30:20 +0000435# endif
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200436# if defined(CONFIG_SYS_PCI_MASTER_INIT)
wdenk87249ba2004-01-06 22:38:14 +0000437 void pci_master_init (struct pci_controller *);
wdenke2211742002-11-02 23:30:20 +0000438# endif
Stefan Roese56291f32008-03-11 15:11:18 +0100439#if defined(CONFIG_440SPE) || \
440 defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
441 defined(CONFIG_405EX)
Grzegorz Bernackid2f21332007-09-07 18:20:23 +0200442 void pcie_setup_hoses(int busno);
Rafal Jaworowskia2e7ef02006-08-10 12:43:17 +0200443#endif
wdenke2211742002-11-02 23:30:20 +0000444#endif
445
446int misc_init_f (void);
447int misc_init_r (void);
448
wdenk874ac262003-07-24 23:38:38 +0000449/* common/exports.c */
450void jumptable_init(void);
451
Mike Frysingera46fbba2009-05-20 04:35:14 -0400452/* common/kallsysm.c */
453const char *symbol_lookup(unsigned long addr, unsigned long *caddr);
454
Rafal Jaworowskia19be782008-01-09 19:39:36 +0100455/* api/api.c */
456void api_init (void);
457
wdenk87249ba2004-01-06 22:38:14 +0000458/* common/memsize.c */
Albert ARIBAUDa9606732011-07-03 05:55:33 +0000459long get_ram_size (long *, long);
York Sun863e8d82014-02-11 11:57:26 -0800460phys_size_t get_effective_memsize(void);
wdenk87249ba2004-01-06 22:38:14 +0000461
wdenke2211742002-11-02 23:30:20 +0000462/* $(BOARD)/$(BOARD).c */
463void reset_phy (void);
wdenk87249ba2004-01-06 22:38:14 +0000464void fdc_hw_init (void);
wdenke2211742002-11-02 23:30:20 +0000465
466/* $(BOARD)/eeprom.c */
Marek Vasutf422ae72015-11-10 20:53:31 +0100467void eeprom_init (int bus);
wdenke2211742002-11-02 23:30:20 +0000468int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
469int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
wdenke2211742002-11-02 23:30:20 +0000470
471/*
472 * Set this up regardless of board
473 * type, to prevent errors.
474 */
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200475#if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR)
476# define CONFIG_SYS_DEF_EEPROM_ADDR 0
wdenke2211742002-11-02 23:30:20 +0000477#else
Heiko Schocher9bb0dd52010-01-07 08:55:40 +0100478#if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C)
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200479# define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR
Heiko Schocher9bb0dd52010-01-07 08:55:40 +0100480#endif
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200481#endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */
wdenke2211742002-11-02 23:30:20 +0000482
wdenk0a658552003-08-05 17:43:17 +0000483#if defined(CONFIG_SPI)
wdenke2211742002-11-02 23:30:20 +0000484extern void spi_init_f (void);
485extern void spi_init_r (void);
wdenk87249ba2004-01-06 22:38:14 +0000486extern ssize_t spi_read (uchar *, int, uchar *, int);
wdenke2211742002-11-02 23:30:20 +0000487extern ssize_t spi_write (uchar *, int, uchar *, int);
488#endif
489
wdenke2211742002-11-02 23:30:20 +0000490/* $(BOARD)/$(BOARD).c */
wdenkda55c6e2004-01-20 23:12:12 +0000491int board_early_init_f (void);
492int board_late_init (void);
wdenke2211742002-11-02 23:30:20 +0000493int board_postclk_init (void); /* after clocks/timebase, before env/serial */
wdenkda55c6e2004-01-20 23:12:12 +0000494int board_early_init_r (void);
wdenke2211742002-11-02 23:30:20 +0000495void board_poweroff (void);
496
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200497#if defined(CONFIG_SYS_DRAM_TEST)
wdenke2211742002-11-02 23:30:20 +0000498int testdram(void);
Jean-Christophe PLAGNIOL-VILLARD03836942008-10-16 15:01:15 +0200499#endif /* CONFIG_SYS_DRAM_TEST */
wdenke2211742002-11-02 23:30:20 +0000500
501/* $(CPU)/start.S */
wdenk87249ba2004-01-06 22:38:14 +0000502#if defined(CONFIG_5xx) || \
wdenk359733b2003-03-31 17:27:09 +0000503 defined(CONFIG_8xx)
wdenke2211742002-11-02 23:30:20 +0000504uint get_immr (uint);
505#endif
wdenk2d644822004-06-09 17:45:32 +0000506#if defined(CONFIG_MPC5xxx)
507uint get_svr (void);
508#endif
wdenke2211742002-11-02 23:30:20 +0000509uint get_pvr (void);
wdenkcc245992004-06-09 00:51:50 +0000510uint get_svr (void);
wdenke2211742002-11-02 23:30:20 +0000511uint rd_ic_cst (void);
512void wr_ic_cst (uint);
513void wr_ic_adr (uint);
514uint rd_dc_cst (void);
515void wr_dc_cst (uint);
516void wr_dc_adr (uint);
517int icache_status (void);
518void icache_enable (void);
519void icache_disable(void);
520int dcache_status (void);
521void dcache_enable (void);
522void dcache_disable(void);
Aneesh V960f5c02011-06-16 23:30:47 +0000523void mmu_disable(void);
Benoît Thébaudeaua0436612013-04-11 09:35:53 +0000524#if defined(CONFIG_ARM)
525void relocate_code(ulong);
526#else
527void relocate_code(ulong, gd_t *, ulong) __attribute__ ((noreturn));
Benoît Thébaudeau9039c102013-04-11 09:35:43 +0000528#endif
wdenke2211742002-11-02 23:30:20 +0000529ulong get_endaddr (void);
530void trap_init (ulong);
531#if defined (CONFIG_4xx) || \
wdenkaea86e42004-03-23 22:53:55 +0000532 defined (CONFIG_MPC5xxx) || \
Marian Balakowiczaf03ecb2006-03-14 16:02:31 +0100533 defined (CONFIG_MPC85xx) || \
Jon Loeliger5c8aa972006-04-26 17:58:56 -0500534 defined (CONFIG_MPC86xx) || \
Peter Tyser62e73982009-05-22 17:23:24 -0500535 defined (CONFIG_MPC83xx)
wdenk87249ba2004-01-06 22:38:14 +0000536unsigned char in8(unsigned int);
537void out8(unsigned int, unsigned char);
538unsigned short in16(unsigned int);
539unsigned short in16r(unsigned int);
540void out16(unsigned int, unsigned short value);
541void out16r(unsigned int, unsigned short value);
542unsigned long in32(unsigned int);
543unsigned long in32r(unsigned int);
544void out32(unsigned int, unsigned long value);
545void out32r(unsigned int, unsigned long value);
546void ppcDcbf(unsigned long value);
547void ppcDcbi(unsigned long value);
548void ppcSync(void);
wdenk13eb2212004-07-09 23:27:13 +0000549void ppcDcbz(unsigned long value);
wdenke2211742002-11-02 23:30:20 +0000550#endif
Michal Simek04ae75f2007-04-21 21:02:40 +0200551#if defined (CONFIG_MICROBLAZE)
552unsigned short in16(unsigned int);
553void out16(unsigned int, unsigned short value);
554#endif
wdenke2211742002-11-02 23:30:20 +0000555
Peter Tyser62e73982009-05-22 17:23:24 -0500556#if defined (CONFIG_MPC83xx)
Dave Liu8c84e472006-11-02 18:05:50 -0600557void ppcDWload(unsigned int *addr, unsigned int *ret);
558void ppcDWstore(unsigned int *addr, unsigned int *value);
Heiko Schocher97c74562011-03-15 12:30:47 +0100559void disable_addr_trans(void);
560void enable_addr_trans(void);
561#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
562void ddr_enable_ecc(unsigned int dram_size);
563#endif
Dave Liu8c84e472006-11-02 18:05:50 -0600564#endif
565
Rajeshwari Shinde98cff632013-10-08 16:20:03 +0530566/*
567 * Return the current value of a monotonically increasing microsecond timer.
568 * Granularity may be larger than 1us if hardware does not support this.
569 */
570ulong timer_get_us(void);
571
wdenke2211742002-11-02 23:30:20 +0000572/* $(CPU)/cpu.c */
Timur Tabi47289422011-08-05 16:15:24 -0500573static inline int cpumask_next(int cpu, unsigned int mask)
574{
575 for (cpu++; !((1 << cpu) & mask); cpu++)
576 ;
577
578 return cpu;
579}
580
581#define for_each_cpu(iter, cpu, num_cpus, mask) \
582 for (iter = 0, cpu = cpumask_next(-1, mask); \
583 iter < num_cpus; \
584 iter++, cpu = cpumask_next(cpu, mask)) \
585
Poonam Aggrwal4baef822009-07-31 12:08:14 +0530586int cpu_numcores (void);
Shaveta Leekhadbf0bc82015-01-19 12:46:54 +0530587int cpu_num_dspcores(void);
Timur Tabi47289422011-08-05 16:15:24 -0500588u32 cpu_mask (void);
Shaveta Leekhadbf0bc82015-01-19 12:46:54 +0530589u32 cpu_dsp_mask(void);
Timur Tabi47289422011-08-05 16:15:24 -0500590int is_core_valid (unsigned int);
Poonam Aggrwal4baef822009-07-31 12:08:14 +0530591int probecpu (void);
wdenke2211742002-11-02 23:30:20 +0000592int checkcpu (void);
593int checkicache (void);
594int checkdcache (void);
595void upmconfig (unsigned int, unsigned int *, unsigned int);
596ulong get_tbclk (void);
Przemyslaw Marczakec1c1222014-09-01 13:50:48 +0200597void reset_misc (void);
wdenk1e8d0c52005-04-03 17:23:39 +0000598void reset_cpu (ulong addr);
Kim Phillipsdc0b59d2007-08-15 22:30:26 -0500599void ft_cpu_setup(void *blob, bd_t *bd);
Kim Phillipsdc0b59d2007-08-15 22:30:26 -0500600void ft_pci_setup(void *blob, bd_t *bd);
Kim Phillipsdc0b59d2007-08-15 22:30:26 -0500601
Andre Przywaradbbe1962013-09-19 18:06:44 +0200602void smp_set_core_boot_addr(unsigned long addr, int corenr);
603void smp_kick_all_cpus(void);
wdenke2211742002-11-02 23:30:20 +0000604
605/* $(CPU)/serial.c */
606int serial_init (void);
607void serial_setbrg (void);
608void serial_putc (const char);
wdenke0c812a2005-04-03 15:51:42 +0000609void serial_putc_raw(const char);
wdenke2211742002-11-02 23:30:20 +0000610void serial_puts (const char *);
wdenke2211742002-11-02 23:30:20 +0000611int serial_getc (void);
612int serial_tstc (void);
613
Simon Glass0d1e1f72014-07-23 06:54:59 -0600614/* These versions take a stdio_dev pointer */
615struct stdio_dev;
616int serial_stub_getc(struct stdio_dev *sdev);
617int serial_stub_tstc(struct stdio_dev *sdev);
618
wdenke2211742002-11-02 23:30:20 +0000619/* $(CPU)/speed.c */
620int get_clocks (void);
wdenkb50cde52004-01-24 20:25:54 +0000621int get_clocks_866 (void);
622int sdram_adjust_866 (void);
wdenkc78bf132004-04-24 23:23:30 +0000623int adjust_sdram_tbs_8xx (void);
Masahiro Yamada5a2bf982014-03-05 17:40:10 +0900624#if defined(CONFIG_MPC8260)
wdenke2211742002-11-02 23:30:20 +0000625int prt_8260_clks (void);
Eran Liberty9095d4a2005-07-28 10:08:46 -0500626#elif defined(CONFIG_MPC5xxx)
wdenk21136db2003-07-16 21:53:01 +0000627int prt_mpc5xxx_clks (void);
628#endif
wdenke2211742002-11-02 23:30:20 +0000629#ifdef CONFIG_4xx
630ulong get_OPB_freq (void);
631ulong get_PCI_freq (void);
632#endif
kevin.morfitt@fearnside-systems.co.uke0d81312009-11-17 18:30:34 +0900633#if defined(CONFIG_S3C24X0) || \
634 defined(CONFIG_LH7A40X) || \
Matthias Kaehlcke195dbd12010-02-01 21:29:39 +0100635 defined(CONFIG_EP93XX)
wdenke2211742002-11-02 23:30:20 +0000636ulong get_FCLK (void);
637ulong get_HCLK (void);
638ulong get_PCLK (void);
639ulong get_UCLK (void);
640#endif
wdenk3c711762004-06-09 13:37:52 +0000641#if defined(CONFIG_LH7A40X)
642ulong get_PLLCLK (void);
643#endif
wdenk7ac16102004-08-01 22:48:16 +0000644#if defined(CONFIG_IMX)
645ulong get_systemPLLCLK(void);
646ulong get_FCLK(void);
647ulong get_HCLK(void);
648ulong get_BCLK(void);
649ulong get_PERCLK1(void);
650ulong get_PERCLK2(void);
651ulong get_PERCLK3(void);
652#endif
wdenke2211742002-11-02 23:30:20 +0000653ulong get_bus_freq (ulong);
Stefan Roese3ddce572010-09-20 16:05:31 +0200654int get_serial_clock(void);
wdenke2211742002-11-02 23:30:20 +0000655
wdenk9c53f402003-10-15 23:53:47 +0000656#if defined(CONFIG_MPC85xx)
657typedef MPC85xx_SYS_INFO sys_info_t;
wdenk87249ba2004-01-06 22:38:14 +0000658void get_sys_info ( sys_info_t * );
Simon Glass8b426922016-02-22 22:55:45 -0700659void ft_fixup_cpu(void *, u64);
660void ft_fixup_num_cores(void *);
wdenk9c53f402003-10-15 23:53:47 +0000661#endif
Jon Loeliger5c8aa972006-04-26 17:58:56 -0500662#if defined(CONFIG_MPC86xx)
663typedef MPC86xx_SYS_INFO sys_info_t;
664void get_sys_info ( sys_info_t * );
Kumar Galab78c7bf2011-01-31 20:36:02 -0600665static inline ulong get_ddr_freq(ulong dummy)
666{
667 return get_bus_freq(dummy);
668}
York Suna84cd722014-06-23 15:15:54 -0700669#else
670ulong get_ddr_freq(ulong);
Jon Loeliger5c8aa972006-04-26 17:58:56 -0500671#endif
wdenk9c53f402003-10-15 23:53:47 +0000672
Stefan Roese32ca04a2012-09-19 14:33:52 +0200673#if defined(CONFIG_4xx)
wdenke2211742002-11-02 23:30:20 +0000674# if defined(CONFIG_440)
Marian Balakowicz49d0eee2006-06-30 16:30:46 +0200675# if defined(CONFIG_440SPE)
676 unsigned long determine_sysper(void);
677 unsigned long determine_pci_clock_per(void);
678# endif
wdenke2211742002-11-02 23:30:20 +0000679# endif
Stefan Roeseedd73f22007-10-21 08:12:41 +0200680typedef PPC4xx_SYS_INFO sys_info_t;
Stefan Roese1ce9fe92007-11-16 14:16:54 +0100681int ppc440spe_revB(void);
wdenk87249ba2004-01-06 22:38:14 +0000682void get_sys_info ( sys_info_t * );
wdenke2211742002-11-02 23:30:20 +0000683#endif
684
685/* $(CPU)/cpu_init.c */
Masahiro Yamada5a2bf982014-03-05 17:40:10 +0900686#if defined(CONFIG_8xx) || defined(CONFIG_MPC8260)
wdenke2211742002-11-02 23:30:20 +0000687void cpu_init_f (volatile immap_t *immr);
688#endif
York Sun695c0c32014-04-30 14:43:47 -0700689#if defined(CONFIG_4xx) || defined(CONFIG_MCF52x2) || defined(CONFIG_MPC86xx)
wdenke2211742002-11-02 23:30:20 +0000690void cpu_init_f (void);
691#endif
York Sun695c0c32014-04-30 14:43:47 -0700692#ifdef CONFIG_MPC85xx
693ulong cpu_init_f(void);
694#endif
wdenke65527f2004-02-12 00:47:09 +0000695
wdenke2211742002-11-02 23:30:20 +0000696int cpu_init_r (void);
Masahiro Yamada5a2bf982014-03-05 17:40:10 +0900697#if defined(CONFIG_MPC8260)
wdenke2211742002-11-02 23:30:20 +0000698int prt_8260_rsr (void);
Peter Tyser62e73982009-05-22 17:23:24 -0500699#elif defined(CONFIG_MPC83xx)
Dave Liuebd35f82007-06-25 10:41:56 +0800700int prt_83xx_rsr (void);
wdenke2211742002-11-02 23:30:20 +0000701#endif
702
703/* $(CPU)/interrupts.c */
wdenk87249ba2004-01-06 22:38:14 +0000704int interrupt_init (void);
705void timer_interrupt (struct pt_regs *);
wdenke2211742002-11-02 23:30:20 +0000706void external_interrupt (struct pt_regs *);
707void irq_install_handler(int, interrupt_handler_t *, void *);
708void irq_free_handler (int);
709void reset_timer (void);
710ulong get_timer (ulong base);
Simon Glassc44b8002013-06-11 11:14:39 -0700711
712/* Return value of monotonic microsecond timer */
713unsigned long timer_get_us(void);
714
wdenke2211742002-11-02 23:30:20 +0000715void enable_interrupts (void);
716int disable_interrupts (void);
717
718/* $(CPU)/.../commproc.c */
719int dpram_init (void);
720uint dpram_base(void);
721uint dpram_base_align(uint align);
722uint dpram_alloc(uint size);
723uint dpram_alloc_align(uint size,uint align);
wdenk0a658552003-08-05 17:43:17 +0000724void bootcount_store (ulong);
725ulong bootcount_load (void);
726#define BOOTCOUNT_MAGIC 0xB001C041
wdenke2211742002-11-02 23:30:20 +0000727
728/* $(CPU)/.../<eth> */
Wolfgang Denk0769f192007-08-29 14:05:30 +0200729void mii_init (void);
wdenke2211742002-11-02 23:30:20 +0000730
731/* $(CPU)/.../lcd.c */
732ulong lcd_setmem (ulong);
733
wdenke2211742002-11-02 23:30:20 +0000734/* $(CPU)/.../video.c */
735ulong video_setmem (ulong);
736
Peter Tysercede5d82010-04-12 22:28:04 -0500737/* arch/$(ARCH)/lib/cache.c */
Aneesh Vfffbb972011-08-16 04:33:05 +0000738void enable_caches(void);
wdenke2211742002-11-02 23:30:20 +0000739void flush_cache (unsigned long, unsigned long);
Aneesh V960f5c02011-06-16 23:30:47 +0000740void flush_dcache_all(void);
Stefan Roese9bf63bf2009-01-21 17:20:20 +0100741void flush_dcache_range(unsigned long start, unsigned long stop);
742void invalidate_dcache_range(unsigned long start, unsigned long stop);
Aneesh V960f5c02011-06-16 23:30:47 +0000743void invalidate_dcache_all(void);
744void invalidate_icache_all(void);
wdenk359733b2003-03-31 17:27:09 +0000745
Simon Glass442e5d72015-05-13 07:02:25 -0600746enum {
747 /* Disable caches (else flush caches but leave them active) */
748 CBL_DISABLE_CACHES = 1 << 0,
749 CBL_SHOW_BOOTSTAGE_REPORT = 1 << 1,
750
751 CBL_ALL = 3,
752};
753
754/**
755 * Clean up ready for linux
756 *
757 * @param flags Flags to control what is done
758 */
759int cleanup_before_linux_select(int flags);
760
Peter Tysercede5d82010-04-12 22:28:04 -0500761/* arch/$(ARCH)/lib/ticks.S */
Simon Glass0e103162014-10-15 04:38:33 -0600762uint64_t get_ticks(void);
wdenke2211742002-11-02 23:30:20 +0000763void wait_ticks (unsigned long);
764
Peter Tysercede5d82010-04-12 22:28:04 -0500765/* arch/$(ARCH)/lib/time.c */
Ingo van Lilf0f778a2009-11-24 14:09:21 +0100766void __udelay (unsigned long);
wdenke2211742002-11-02 23:30:20 +0000767ulong usec2ticks (unsigned long usec);
768ulong ticks2usec (unsigned long ticks);
769int init_timebase (void);
770
Peter Tyser685b7f52010-04-12 22:28:05 -0500771/* lib/gunzip.c */
Wolfgang Wegner32d15b92009-12-09 15:16:47 +0100772int gunzip(void *, int, unsigned char *, unsigned long *);
773int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
774 int stoponerr, int offset);
775
Eric Nelson5441b042015-02-17 11:30:30 -0700776/**
777 * gzwrite progress indicators: defined weak to allow board-specific
778 * overrides:
779 *
780 * gzwrite_progress_init called on startup
781 * gzwrite_progress called during decompress/write loop
782 * gzwrite_progress_finish called at end of loop to
783 * indicate success (retcode=0) or failure
784 */
785void gzwrite_progress_init(u64 expected_size);
786
787void gzwrite_progress(int iteration,
788 u64 bytes_written,
789 u64 total_bytes);
790
791void gzwrite_progress_finish(int retcode,
792 u64 totalwritten,
793 u64 totalsize,
794 u32 expected_crc,
795 u32 calculated_crc);
796
797/**
798 * decompress and write gzipped image from memory to block device
799 *
800 * @param src compressed image address
801 * @param len compressed image length in bytes
802 * @param dev block device descriptor
803 * @param szwritebuf bytes per write (pad to erase size)
804 * @param startoffs offset in bytes of first write
805 * @param szexpected expected uncompressed length
806 * may be zero to use gzip trailer
807 * for files under 4GiB
808 */
809int gzwrite(unsigned char *src, int len,
810 struct block_dev_desc *dev,
811 unsigned long szwritebuf,
812 u64 startoffs,
813 u64 szexpected);
814
Julius Wernerf41a3ca2015-10-06 20:03:53 -0700815/* lib/lz4_wrapper.c */
816int ulz4fn(const void *src, size_t srcn, void *dst, size_t *dstn);
817
Wolfgang Denk90699222010-06-13 01:45:10 +0200818/* lib/qsort.c */
819void qsort(void *base, size_t nmemb, size_t size,
820 int(*compar)(const void *, const void *));
Mike Frysinger8d882322010-12-17 16:51:59 -0500821int strcmp_compar(const void *, const void *);
Wolfgang Denk90699222010-06-13 01:45:10 +0200822
Peter Tyser685b7f52010-04-12 22:28:05 -0500823/* lib/time.c */
Ingo van Lilf0f778a2009-11-24 14:09:21 +0100824void udelay (unsigned long);
Anatolij Gustschin589c2ff2011-10-12 02:31:39 +0000825void mdelay(unsigned long);
Ingo van Lilf0f778a2009-11-24 14:09:21 +0100826
Jason Hobbs6e39cce2011-08-23 11:06:56 +0000827/* lib/uuid.c */
Przemyslaw Marczak0c813362014-04-02 10:20:03 +0200828#include <uuid.h>
Jason Hobbs6e39cce2011-08-23 11:06:56 +0000829
Peter Tyser685b7f52010-04-12 22:28:05 -0500830/* lib/vsprintf.c */
Simon Glassf7ae68062011-11-02 09:52:07 +0000831#include <vsprintf.h>
wdenke2211742002-11-02 23:30:20 +0000832
Peter Tyser685b7f52010-04-12 22:28:05 -0500833/* lib/strmhz.c */
Ed Swarthoutd065acb2011-03-05 10:28:17 -0600834char * strmhz(char *buf, unsigned long hz);
Haavard Skinnemoenb644d6b2008-08-18 13:41:27 +0200835
Peter Tyser685b7f52010-04-12 22:28:05 -0500836/* lib/crc32.c */
Prafulla Wadaskar4d4d67d2009-08-16 05:28:19 +0530837#include <u-boot/crc.h>
wdenke2211742002-11-02 23:30:20 +0000838
Michael Walled96bd012012-06-05 11:33:14 +0000839/* lib/rand.c */
Michael Walled96bd012012-06-05 11:33:14 +0000840#define RAND_MAX -1U
841void srand(unsigned int seed);
842unsigned int rand(void);
843unsigned int rand_r(unsigned int *seedp);
Michael Walled96bd012012-06-05 11:33:14 +0000844
wdenke2211742002-11-02 23:30:20 +0000845/*
846 * STDIO based functions (can always be used)
847 */
wdenke2211742002-11-02 23:30:20 +0000848/* serial stuff */
Wolfgang Denk318ef5c2010-06-20 17:14:14 +0200849int serial_printf (const char *fmt, ...)
Andrew Klossnere4ad4542008-07-07 06:41:14 -0700850 __attribute__ ((format (__printf__, 1, 2)));
wdenke2211742002-11-02 23:30:20 +0000851/* stdin */
852int getc(void);
853int tstc(void);
854
855/* stdout */
Heiko Schocher62cb1562015-06-29 09:10:46 +0200856#if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_SERIAL_SUPPORT)
857#define putc(...) do { } while (0)
858#define puts(...) do { } while (0)
859#define printf(...) do { } while (0)
860#define vprintf(...) do { } while (0)
861#else
wdenke2211742002-11-02 23:30:20 +0000862void putc(const char c);
863void puts(const char *s);
Wolfgang Denk318ef5c2010-06-20 17:14:14 +0200864int printf(const char *fmt, ...)
Andrew Klossnere4ad4542008-07-07 06:41:14 -0700865 __attribute__ ((format (__printf__, 1, 2)));
Wolfgang Denk318ef5c2010-06-20 17:14:14 +0200866int vprintf(const char *fmt, va_list args);
Heiko Schocher62cb1562015-06-29 09:10:46 +0200867#endif
wdenke2211742002-11-02 23:30:20 +0000868
869/* stderr */
870#define eputc(c) fputc(stderr, c)
871#define eputs(s) fputs(stderr, s)
872#define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
873
874/*
875 * FILE based functions (can only be used AFTER relocation!)
876 */
wdenke2211742002-11-02 23:30:20 +0000877#define stdin 0
878#define stdout 1
879#define stderr 2
880#define MAX_FILES 3
881
Wolfgang Denk318ef5c2010-06-20 17:14:14 +0200882int fprintf(int file, const char *fmt, ...)
Andrew Klossnere4ad4542008-07-07 06:41:14 -0700883 __attribute__ ((format (__printf__, 2, 3)));
wdenke2211742002-11-02 23:30:20 +0000884void fputs(int file, const char *s);
885void fputc(int file, const char c);
886int ftstc(int file);
887int fgetc(int file);
888
Lei Wen7592d1b2012-09-28 04:26:46 +0000889/* lib/gzip.c */
890int gzip(void *dst, unsigned long *lenp,
891 unsigned char *src, unsigned long srclen);
892int zzip(void *dst, unsigned long *lenp, unsigned char *src,
893 unsigned long srclen, int stoponerr,
894 int (*func)(unsigned long, unsigned long));
895
Joe Hershberger05a377b2012-05-23 08:01:04 +0000896/* lib/net_utils.c */
897#include <net.h>
Joe Hershberger5874dec2015-04-08 01:41:01 -0500898static inline struct in_addr getenv_ip(char *var)
Joe Hershberger05a377b2012-05-23 08:01:04 +0000899{
900 return string_to_ip(getenv(var));
901}
902
wdenke2211742002-11-02 23:30:20 +0000903int pcmcia_init (void);
904
Wolfgang Denkdf8e2142009-07-27 09:58:14 +0200905#ifdef CONFIG_STATUS_LED
906# include <status_led.h>
907#endif
Simon Glass8445d002012-01-14 15:24:44 +0000908
909#include <bootstage.h>
wdenke2211742002-11-02 23:30:20 +0000910
Joe Hershberger77001b432012-05-15 08:59:08 +0000911#ifdef CONFIG_SHOW_ACTIVITY
912void show_activity(int arg);
913#endif
914
Wolfgang Denk66e8d442009-07-24 00:17:48 +0200915/* Multicore arch functions */
916#ifdef CONFIG_MP
917int cpu_status(int nr);
918int cpu_reset(int nr);
Kumar Gala006e2c82010-01-12 11:42:43 -0600919int cpu_disable(int nr);
Wolfgang Denk6262d0212010-06-28 22:00:46 +0200920int cpu_release(int nr, int argc, char * const argv[]);
Wolfgang Denk66e8d442009-07-24 00:17:48 +0200921#endif
922
923#endif /* __ASSEMBLY__ */
924
Stefan Roesed4b46ac2011-10-07 01:05:34 +0000925#ifdef CONFIG_PPC
926/*
927 * Has to be included outside of the #ifndef __ASSEMBLY__ section.
928 * Otherwise might lead to compilation errors in assembler files.
929 */
930#include <asm/cache.h>
931#endif
932
Wolfgang Denk66e8d442009-07-24 00:17:48 +0200933/* Put only stuff here that the assembler can digest */
934
935#ifdef CONFIG_POST
936#define CONFIG_HAS_POST
Michael Zaidmanf969a682010-09-20 08:51:53 +0200937#ifndef CONFIG_POST_ALT_LIST
938#define CONFIG_POST_STD_LIST
939#endif
Wolfgang Denk66e8d442009-07-24 00:17:48 +0200940#endif
941
wdenk3d3d99f2005-04-04 12:44:11 +0000942#ifdef CONFIG_INIT_CRITICAL
Wolfgang Denk5e3a8732006-08-14 23:17:47 +0200943#error CONFIG_INIT_CRITICAL is deprecated!
wdenk3d3d99f2005-04-04 12:44:11 +0000944#error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
945#endif
946
Anton Staaf07a036a2011-09-02 13:45:28 +0000947#define ROUND(a,b) (((a) + (b) - 1) & ~((b) - 1))
Andy Fleming2ef5ed02008-06-16 13:58:53 -0500948
Anton Staafcda2e482011-10-17 16:46:13 -0700949/*
Simon Glassd61718b2015-06-23 15:38:31 -0600950 * check_member() - Check the offset of a structure member
951 *
952 * @structure: Name of structure (e.g. global_data)
953 * @member: Name of member (e.g. baudrate)
954 * @offset: Expected offset in bytes
955 */
956#define check_member(structure, member, offset) _Static_assert( \
957 offsetof(struct structure, member) == offset, \
958 "`struct " #structure "` offset for `" #member "` is not " #offset)
959
Simon Glass63f581f2015-08-04 12:33:52 -0600960/* Avoid using CONFIG_EFI_STUB directly as we may boot from other loaders */
961#ifdef CONFIG_EFI_STUB
962#define ll_boot_init() false
963#else
964#define ll_boot_init() true
965#endif
966
Mike Frysinger63b8f122011-07-08 10:44:25 +0000967/* Pull in stuff for the build system */
968#ifdef DO_DEPS_ONLY
969# include <environment.h>
970#endif
971
wdenke2211742002-11-02 23:30:20 +0000972#endif /* __COMMON_H_ */