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wdenke2211742002-11-02 23:30:20 +00001/*
Wolfgang Denk3b74e7e2009-05-16 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 Denk3765b3e2013-10-07 13:07:26 +02005 * SPDX-License-Identifier: GPL-2.0+
wdenke2211742002-11-02 23:30:20 +00006 */
7
8#ifndef __COMMON_H_
Wolfgang Denkd0b8fee2012-01-06 07:36:44 +01009#define __COMMON_H_ 1
wdenke2211742002-11-02 23:30:20 +000010
Wolfgang Denkfcd3c872009-07-24 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;
wdenk180d3f72004-01-04 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 Denk25ddd1f2010-10-26 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 Vasut9aed5082012-09-27 17:08:15 +020023#include <linux/stringify.h>
wdenke2211742002-11-02 23:30:20 +000024#include <asm/ptrace.h>
25#include <stdarg.h>
Masahiro Yamadacba1da42014-11-07 03:03:28 +090026#include <linux/kernel.h>
Stefan Roesea821d082012-09-19 15:18:52 +020027#if defined(CONFIG_PCI) && defined(CONFIG_4xx)
wdenke2211742002-11-02 23:30:20 +000028#include <pci.h>
29#endif
wdenk180d3f72004-01-04 16:28:35 +000030#if defined(CONFIG_8xx)
wdenke2211742002-11-02 23:30:20 +000031#include <asm/8xx_immap.h>
Masahiro Yamada03f9d7d2014-06-20 13:54:55 +090032#if defined(CONFIG_MPC859) || defined(CONFIG_MPC859T) || \
33 defined(CONFIG_MPC866) || \
wdenkd4ca31c2004-01-02 14:00:00 +000034 defined(CONFIG_MPC866P)
Wolfgang Denkd0b8fee2012-01-06 07:36:44 +010035# define CONFIG_MPC866_FAMILY 1
Masahiro Yamada0ace4d92014-08-06 12:59:51 +090036#elif defined(CONFIG_MPC885)
Wolfgang Denkd0b8fee2012-01-06 07:36:44 +010037# define CONFIG_MPC885_FAMILY 1
wdenk180d3f72004-01-04 16:28:35 +000038#endif
39#if defined(CONFIG_MPC860) \
40 || defined(CONFIG_MPC860T) \
wdenk11142572004-06-06 21:35:06 +000041 || defined(CONFIG_MPC866_FAMILY) \
42 || defined(CONFIG_MPC885_FAMILY)
Wolfgang Denkd0b8fee2012-01-06 07:36:44 +010043# define CONFIG_MPC86x 1
wdenk2535d602003-07-17 23:16:40 +000044#endif
wdenk0db5bca2003-03-31 17:27:09 +000045#elif defined(CONFIG_5xx)
46#include <asm/5xx_immap.h>
wdenk7e6bf352004-12-12 22:06:17 +000047#elif defined(CONFIG_MPC5xxx)
48#include <mpc5xxx.h>
Rafal Jaworowski8993e542007-07-27 14:43:59 +020049#elif defined(CONFIG_MPC512X)
Rafal Jaworowski8993e542007-07-27 14:43:59 +020050#include <asm/immap_512x.h>
Masahiro Yamada58dac322014-03-05 17:40:10 +090051#elif defined(CONFIG_MPC8260)
wdenk04a85b32004-04-15 18:22:41 +000052#if defined(CONFIG_MPC8247) \
wdenk04a85b32004-04-15 18:22:41 +000053 || defined(CONFIG_MPC8272)
Wolfgang Denkd0b8fee2012-01-06 07:36:44 +010054#define CONFIG_MPC8272_FAMILY 1
wdenk04a85b32004-04-15 18:22:41 +000055#endif
wdenke2211742002-11-02 23:30:20 +000056#include <asm/immap_8260.h>
57#endif
Jon Loeligerdebb7352006-04-26 17:58:56 -050058#ifdef CONFIG_MPC86xx
59#include <mpc86xx.h>
60#include <asm/immap_86xx.h>
61#endif
wdenk42d1f032003-10-15 23:53:47 +000062#ifdef CONFIG_MPC85xx
63#include <mpc85xx.h>
64#include <asm/immap_85xx.h>
65#endif
Peter Tyser0f898602009-05-22 17:23:24 -050066#ifdef CONFIG_MPC83xx
Eran Libertyf046ccd2005-07-28 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 Roeseb36df562010-09-09 19:18:00 +020071#include <asm/ppc4xx.h>
wdenke2211742002-11-02 23:30:20 +000072#endif
Mike Frysinger6cfcce62008-02-04 19:26:54 -050073#ifdef CONFIG_BLACKFIN
74#include <asm/blackfin.h>
75#endif
Sekhar Nori2819e132009-11-12 11:09:25 -050076#ifdef CONFIG_SOC_DA8XX
77#include <asm/arch/hardware.h>
78#endif
Mingkai Hu9f3183d2015-10-26 19:47:50 +080079#ifdef CONFIG_FSL_LSCH3
80#include <asm/arch/immap_lsch3.h>
81#endif
Mingkai Hu8281c582015-10-26 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 Black4166ecb2014-10-15 04:38:31 -060090/* Bring in printf format macros if inttypes.h is included */
91#define __STDC_FORMAT_MACROS
92
York Sun4d1fd7f2014-02-26 17:03:19 -080093#ifdef __LP64__
94#define CONFIG_SYS_SUPPORT_64BIT_DATA
95#endif
96
Simon Glass21726a72011-06-29 09:49:34 +000097#ifdef DEBUG
Marek Vasut88a85fb2011-10-24 23:41:42 +000098#define _DEBUG 1
Simon Glass21726a72011-06-29 09:49:34 +000099#else
Marek Vasut88a85fb2011-10-24 23:41:42 +0000100#define _DEBUG 0
Simon Glass21726a72011-06-29 09:49:34 +0000101#endif
102
Thierry Redingbe25d872014-11-12 18:26:50 -0700103#ifndef pr_fmt
104#define pr_fmt(fmt) fmt
105#endif
106
Simon Glass21726a72011-06-29 09:49:34 +0000107/*
Marek Vasut88a85fb2011-10-24 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 Redingbe25d872014-11-12 18:26:50 -0700112#define debug_cond(cond, fmt, args...) \
113 do { \
114 if (cond) \
115 printf(pr_fmt(fmt), ##args); \
Marek Vasut88a85fb2011-10-24 23:41:42 +0000116 } while (0)
117
118#define debug(fmt, args...) \
119 debug_cond(_DEBUG, fmt, ##args)
120
121/*
Simon Glass21726a72011-06-29 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 Kaehlcke594d57d2010-01-31 17:39:49 +0100136#define error(fmt, args...) do { \
Thierry Redingbe25d872014-11-12 18:26:50 -0700137 printf("ERROR: " pr_fmt(fmt) "\nat %s:%d/%s()\n", \
Matthias Kaehlcke594d57d2010-01-31 17:39:49 +0100138 ##args, __FILE__, __LINE__, __func__); \
139} while (0)
140
William Juulcfa460a2007-10-31 13:53:06 +0100141#ifndef BUG
Detlev Zundel43835aa2006-09-01 11:59:23 +0200142#define BUG() do { \
Wolfgang Denk511d0c72006-10-09 00:42:01 +0200143 printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
Detlev Zundel43835aa2006-09-01 11:59:23 +0200144 panic("BUG!"); \
145} while (0)
146#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
William Juulcfa460a2007-10-31 13:53:06 +0100147#endif /* BUG */
Detlev Zundel43835aa2006-09-01 11:59:23 +0200148
wdenkc83bf6a2004-01-06 22:38:14 +0000149typedef void (interrupt_handler_t)(void *);
wdenke2211742002-11-02 23:30:20 +0000150
wdenkc83bf6a2004-01-06 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
wdenk71f95112003-06-15 22:40:42 +0000154/*
155 * enable common handling for all TQM8xxL/M boards:
Martin Krause11d9eec2007-09-26 17:55:56 +0200156 * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
wdenk71f95112003-06-15 22:40:42 +0000157 * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
Martin Krause11d9eec2007-09-26 17:55:56 +0200158 * and for the TQM885D board
wdenk71f95112003-06-15 22:40:42 +0000159 */
160#if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
161 defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
Martin Krause11d9eec2007-09-26 17:55:56 +0200162 defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M)
wdenk71f95112003-06-15 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) || \
wdenkd126bfb2003-04-10 11:18:18 +0000168 defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
Martin Krause11d9eec2007-09-26 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 Schocher3fbeeea2010-09-17 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
wdenkc7de8292002-11-19 11:04:11 +0000185
186/*
wdenke2211742002-11-02 23:30:20 +0000187 * Function Prototypes
188 */
Michal Simek0267ba52015-01-30 10:51:46 +0100189int dram_init(void);
wdenke2211742002-11-02 23:30:20 +0000190
wdenkc83bf6a2004-01-06 22:38:14 +0000191void hang (void) __attribute__ ((noreturn));
wdenke2211742002-11-02 23:30:20 +0000192
Wolfgang Denkf6c019c2011-07-30 12:32:45 +0000193int timer_init(void);
194int cpu_init(void);
195
wdenke2211742002-11-02 23:30:20 +0000196/* */
Becky Bruce9973e3c2008-06-09 16:03:40 -0500197phys_size_t initdram (int);
Simon Glassc6da9ae2014-10-15 04:38:35 -0600198
Simon Glass2ea09c82015-04-28 20:25:07 -0600199#include <display_options.h>
wdenke2211742002-11-02 23:30:20 +0000200
201/* common/main.c */
202void main_loop (void);
Simon Glass009dde12012-02-14 19:59:20 +0000203int run_command(const char *cmd, int flag);
Thomas Betker1d43bfd2014-06-05 20:07:57 +0200204int run_command_repeatable(const char *cmd, int flag);
Simon Glassd51004a2012-03-30 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 Tyserea0364f2010-04-12 22:28:04 -0500219/* arch/$(ARCH)/lib/board.c */
Masahiro Yamada0365ffc2015-01-14 17:07:05 +0900220void board_init_f(ulong);
221void board_init_r(gd_t *, ulong) __attribute__ ((noreturn));
Simon Glass1fed87d2015-08-10 20:44:30 -0600222
223/**
Albert ARIBAUDecc30662015-11-25 17:56:32 +0100224 * ulong board_init_f_alloc_reserve - allocate reserved area
Simon Glass1fed87d2015-08-10 20:44:30 -0600225 *
226 * This function is called by each architecture very early in the start-up
Albert ARIBAUDecc30662015-11-25 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 Glass1fed87d2015-08-10 20:44:30 -0600229 *
Albert ARIBAUDecc30662015-11-25 17:56:32 +0100230 * @top: top of the reserve area, growing down.
231 * @return: bottom of reserved area
Simon Glass1fed87d2015-08-10 20:44:30 -0600232 */
Albert ARIBAUDecc30662015-11-25 17:56:32 +0100233ulong board_init_f_alloc_reserve(ulong top);
234
235/**
236 * board_init_f_init_reserve - initialize the reserved area(s)
237 *
238 * 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.
240 *
241 * @base: top from which reservation was done
242 */
243void board_init_f_init_reserve(ulong base);
Simon Glass1fed87d2015-08-10 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 Yamada0365ffc2015-01-14 17:07:05 +0900259int checkboard(void);
260int show_board_info(void);
261int checkflash(void);
262int checkdram(void);
263int last_stage_init(void);
wdenk3b57fe02003-05-30 12:48:29 +0000264extern ulong monitor_flash_len;
Haiying Wangbea3f282006-07-12 10:48:05 -0400265int mac_read_from_eeprom(void);
Masahiro Yamada6ab6b2a2014-02-05 11:28:25 +0900266extern u8 __dtb_dt_begin[]; /* embedded device tree blob */
Hadli, Manjunath8f5d4682012-02-06 00:30:44 +0000267int set_cpu_clk_info(void);
Simon Glass9272a9b2014-04-10 20:01:32 -0600268int mdm_init(void);
Masahiro Yamada365475e2014-02-13 18:30:26 +0900269#if defined(CONFIG_DISPLAY_CPUINFO)
Simon Glass1938f4a2013-03-11 06:49:53 +0000270int print_cpuinfo(void);
Masahiro Yamada365475e2014-02-13 18:30:26 +0900271#else
272static inline int print_cpuinfo(void)
273{
274 return 0;
275}
276#endif
Simon Glassc2240d42013-03-14 07:20:12 +0000277int update_flash_size(int flash_size);
Simon Glass2c072c92014-02-27 13:26:25 -0700278int arch_early_init_r(void);
wdenke2211742002-11-02 23:30:20 +0000279
Simon Glass15a33e42012-11-30 13:01:20 +0000280/**
Simon Glassd4c671c2015-03-05 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 Bießmann68145d42015-02-06 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 Glass15a33e42012-11-30 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 Bradfordea11b402015-05-22 08:30:14 -0400316void board_show_dram(phys_size_t size);
Simon Glass15a33e42012-11-30 13:01:20 +0000317
Simon Glass13d06982013-05-08 08:06:01 +0000318/**
Ma Haijune29607e2014-07-12 14:24:06 +0100319 * arch_fixup_fdt() - Write arch-specific information to fdt
Simon Glass13d06982013-05-08 08:06:01 +0000320 *
Ma Haijune29607e2014-07-12 14:24:06 +0100321 * Defined in arch/$(ARCH)/lib/bootm-fdt.c
Simon Glass13d06982013-05-08 08:06:01 +0000322 *
323 * @blob: FDT blob to write to
324 * @return 0 if ok, or -ve FDT_ERR_... on failure
325 */
Ma Haijune29607e2014-07-12 14:24:06 +0100326int arch_fixup_fdt(void *blob);
Simon Glass13d06982013-05-08 08:06:01 +0000327
wdenke2211742002-11-02 23:30:20 +0000328/* common/flash.c */
329void flash_perror (int);
330
Wolfgang Denk74de7ae2009-04-01 23:34:12 +0200331/* common/cmd_source.c */
332int source (ulong addr, const char *fit_uname);
wdenke2211742002-11-02 23:30:20 +0000333
wdenkc83bf6a2004-01-06 22:38:14 +0000334extern ulong load_addr; /* Default Load Address */
Simon Glass1aec2442011-10-21 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 Denk4394f9a2008-09-08 22:37:45 +0200338/* common/cmd_doc.c */
339void doc_probe(unsigned long physadr);
340
Jason Hobbs06283a62011-08-31 10:37:30 -0500341/* common/cmd_net.c */
342int do_tftpb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
343
Rob Herring669df7e2012-05-25 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 Jaworowski26a41792008-01-09 18:05:27 +0100353int envmatch (uchar *, int);
Simon Glass20f86a02014-02-27 13:26:21 -0700354
355/* Avoid unfortunate conflict with libc's getenv() */
356#ifdef CONFIG_SANDBOX
357#define getenv uboot_getenv
358#endif
Wolfgang Denk84b5e802011-07-29 14:42:18 +0200359char *getenv (const char *);
360int getenv_f (const char *name, char *buf, unsigned len);
Simon Glass4a9b4132011-10-14 13:25:18 +0000361ulong getenv_ulong(const char *name, int base, ulong default_val);
Simon Glass76b8f792013-04-20 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 Hershbergerec8a2522012-12-11 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);
wdenkc83bf6a2004-01-06 22:38:14 +0000380int saveenv (void);
Wolfgang Denk84b5e802011-07-29 14:42:18 +0200381int setenv (const char *, const char *);
Simon Glassd67f10c2011-10-24 17:59:59 +0000382int setenv_ulong(const char *varname, ulong value);
Simon Glassbfc59962013-02-24 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. Day1bce2ae2013-09-16 07:15:45 -0400387 * @varname: Environment variable to set
Simon Glassbfc59962013-02-24 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
wdenk96085e32004-12-13 09:49:01 +0000397# include <asm/mach-types.h>
wdenkb6e4c402004-01-02 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 Russfea25722011-04-13 19:43:28 +1000401#ifdef CONFIG_X86 /* x86 version to be fixed! */
402# include <asm/u-boot-x86.h>
403#endif /* CONFIG_X86 */
Simon Glass744d9852011-10-10 08:22:14 +0000404#ifdef CONFIG_SANDBOX
405# include <asm/u-boot-sandbox.h> /* TODO(sjg) what needs to be fixed? */
406#endif
Macpaul Line7083842011-10-19 20:41:04 +0000407#ifdef CONFIG_NDS32
408# include <asm/mach-types.h>
ken kuoe3c58b02013-06-08 11:14:12 +0800409# include <asm/setup.h>
Macpaul Line7083842011-10-19 20:41:04 +0000410# include <asm/u-boot-nds32.h>
411#endif /* CONFIG_NDS32 */
Daniel Schwierzecke034ea32012-06-03 23:46:04 +0200412#ifdef CONFIG_MIPS
413# include <asm/u-boot-mips.h>
414#endif /* CONFIG_MIPS */
Alexey Brodkinbc5d5422014-02-04 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
wdenk04a85b32004-04-15 18:22:41 +0000419#ifdef CONFIG_AUTO_COMPLETE
420int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
421#endif
Heiko Schocher2f70c492009-02-10 09:38:52 +0100422int get_env_id (void);
wdenk04a85b32004-04-15 18:22:41 +0000423
wdenkc83bf6a2004-01-06 22:38:14 +0000424void pci_init (void);
425void pci_init_board(void);
wdenke2211742002-11-02 23:30:20 +0000426
Stefan Roesea821d082012-09-19 15:18:52 +0200427#if defined(CONFIG_PCI) && defined(CONFIG_4xx)
Matthias Fuchsc71103f2009-07-08 13:43:23 +0200428 int pci_pre_init (struct pci_controller *);
429 int is_pci_host (struct pci_controller *);
Stefan Roese466fff12007-06-25 15:57:39 +0200430#endif
431
Stefan Roesedbbd1252007-10-05 17:10:59 +0200432#if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX))
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200433# if defined(CONFIG_SYS_PCI_TARGET_INIT)
wdenkc83bf6a2004-01-06 22:38:14 +0000434 void pci_target_init (struct pci_controller *);
wdenke2211742002-11-02 23:30:20 +0000435# endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200436# if defined(CONFIG_SYS_PCI_MASTER_INIT)
wdenkc83bf6a2004-01-06 22:38:14 +0000437 void pci_master_init (struct pci_controller *);
wdenke2211742002-11-02 23:30:20 +0000438# endif
Stefan Roese6f2eb3f2008-03-11 15:11:18 +0100439#if defined(CONFIG_440SPE) || \
440 defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
441 defined(CONFIG_405EX)
Grzegorz Bernacki7f191392007-09-07 18:20:23 +0200442 void pcie_setup_hoses(int busno);
Rafal Jaworowski692519b2006-08-10 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
wdenk27b207f2003-07-24 23:38:38 +0000449/* common/exports.c */
450void jumptable_init(void);
451
Mike Frysingerecb1dc82009-05-20 04:35:14 -0400452/* common/kallsysm.c */
453const char *symbol_lookup(unsigned long addr, unsigned long *caddr);
454
Rafal Jaworowski500856e2008-01-09 19:39:36 +0100455/* api/api.c */
456void api_init (void);
457
wdenkc83bf6a2004-01-06 22:38:14 +0000458/* common/memsize.c */
Albert ARIBAUDa55d23c2011-07-03 05:55:33 +0000459long get_ram_size (long *, long);
York Sune3866162014-02-11 11:57:26 -0800460phys_size_t get_effective_memsize(void);
wdenkc83bf6a2004-01-06 22:38:14 +0000461
wdenke2211742002-11-02 23:30:20 +0000462/* $(BOARD)/$(BOARD).c */
463void reset_phy (void);
wdenkc83bf6a2004-01-06 22:38:14 +0000464void fdc_hw_init (void);
wdenke2211742002-11-02 23:30:20 +0000465
466/* $(BOARD)/eeprom.c */
Marek Vasut354e3ed2015-11-10 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-VILLARD6d0f6bc2008-10-16 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 Schocher548738b2010-01-07 08:55:40 +0100478#if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C)
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200479# define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR
Heiko Schocher548738b2010-01-07 08:55:40 +0100480#endif
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200481#endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */
wdenke2211742002-11-02 23:30:20 +0000482
wdenkbdccc4f2003-08-05 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);
wdenkc83bf6a2004-01-06 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 */
wdenkc837dcb2004-01-20 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 */
wdenkc837dcb2004-01-20 23:12:12 +0000494int board_early_init_r (void);
wdenke2211742002-11-02 23:30:20 +0000495void board_poweroff (void);
496
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200497#if defined(CONFIG_SYS_DRAM_TEST)
wdenke2211742002-11-02 23:30:20 +0000498int testdram(void);
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200499#endif /* CONFIG_SYS_DRAM_TEST */
wdenke2211742002-11-02 23:30:20 +0000500
501/* $(CPU)/start.S */
wdenkc83bf6a2004-01-06 22:38:14 +0000502#if defined(CONFIG_5xx) || \
wdenk0db5bca2003-03-31 17:27:09 +0000503 defined(CONFIG_8xx)
wdenke2211742002-11-02 23:30:20 +0000504uint get_immr (uint);
505#endif
wdenk36c72872004-06-09 17:45:32 +0000506#if defined(CONFIG_MPC5xxx)
507uint get_svr (void);
508#endif
wdenke2211742002-11-02 23:30:20 +0000509uint get_pvr (void);
wdenk547b4cb2004-06-09 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 V2c451f72011-06-16 23:30:47 +0000523void mmu_disable(void);
Benoît Thébaudeau5c6db122013-04-11 09:35:53 +0000524#if defined(CONFIG_ARM)
525void relocate_code(ulong);
526#else
527void relocate_code(ulong, gd_t *, ulong) __attribute__ ((noreturn));
Benoît Thébaudeau959eaa72013-04-11 09:35:43 +0000528#endif
wdenke2211742002-11-02 23:30:20 +0000529ulong get_endaddr (void);
530void trap_init (ulong);
531#if defined (CONFIG_4xx) || \
wdenkeeb1b772004-03-23 22:53:55 +0000532 defined (CONFIG_MPC5xxx) || \
Marian Balakowiczcd94ba32006-03-14 16:02:31 +0100533 defined (CONFIG_MPC85xx) || \
Jon Loeligerdebb7352006-04-26 17:58:56 -0500534 defined (CONFIG_MPC86xx) || \
Peter Tyser0f898602009-05-22 17:23:24 -0500535 defined (CONFIG_MPC83xx)
wdenkc83bf6a2004-01-06 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);
wdenk0ac6f8b2004-07-09 23:27:13 +0000549void ppcDcbz(unsigned long value);
wdenke2211742002-11-02 23:30:20 +0000550#endif
Michal Simek06436312007-04-21 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 Tyser0f898602009-05-22 17:23:24 -0500556#if defined (CONFIG_MPC83xx)
Dave Liu90f30a72006-11-02 18:05:50 -0600557void ppcDWload(unsigned int *addr, unsigned int *ret);
558void ppcDWstore(unsigned int *addr, unsigned int *value);
Heiko Schocher7c6db912011-03-15 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 Liu90f30a72006-11-02 18:05:50 -0600564#endif
565
Rajeshwari Shindefc9ae1b2013-10-08 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 Tabifbb9ecf2011-08-05 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 Aggrwal0e870982009-07-31 12:08:14 +0530586int cpu_numcores (void);
Shaveta Leekhab8bf0ad2015-01-19 12:46:54 +0530587int cpu_num_dspcores(void);
Timur Tabifbb9ecf2011-08-05 16:15:24 -0500588u32 cpu_mask (void);
Shaveta Leekhab8bf0ad2015-01-19 12:46:54 +0530589u32 cpu_dsp_mask(void);
Timur Tabifbb9ecf2011-08-05 16:15:24 -0500590int is_core_valid (unsigned int);
Poonam Aggrwal0e870982009-07-31 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 Marczak1fb4dab2014-09-01 13:50:48 +0200597void reset_misc (void);
wdenk3ec924a2005-04-03 17:23:39 +0000598void reset_cpu (ulong addr);
Kim Phillips6a16e0d2007-08-15 22:30:26 -0500599#if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
600void ft_cpu_setup(void *blob, bd_t *bd);
601#ifdef CONFIG_PCI
602void ft_pci_setup(void *blob, bd_t *bd);
603#endif
604#endif
605
Andre Przywaraba6a1692013-09-19 18:06:44 +0200606void smp_set_core_boot_addr(unsigned long addr, int corenr);
607void smp_kick_all_cpus(void);
wdenke2211742002-11-02 23:30:20 +0000608
609/* $(CPU)/serial.c */
610int serial_init (void);
611void serial_setbrg (void);
612void serial_putc (const char);
wdenk756f5862005-04-03 15:51:42 +0000613void serial_putc_raw(const char);
wdenke2211742002-11-02 23:30:20 +0000614void serial_puts (const char *);
wdenke2211742002-11-02 23:30:20 +0000615int serial_getc (void);
616int serial_tstc (void);
617
Simon Glass709ea542014-07-23 06:54:59 -0600618/* These versions take a stdio_dev pointer */
619struct stdio_dev;
620int serial_stub_getc(struct stdio_dev *sdev);
621int serial_stub_tstc(struct stdio_dev *sdev);
622
wdenke2211742002-11-02 23:30:20 +0000623/* $(CPU)/speed.c */
624int get_clocks (void);
wdenkc178d3d2004-01-24 20:25:54 +0000625int get_clocks_866 (void);
626int sdram_adjust_866 (void);
wdenke9132ea2004-04-24 23:23:30 +0000627int adjust_sdram_tbs_8xx (void);
Masahiro Yamada58dac322014-03-05 17:40:10 +0900628#if defined(CONFIG_MPC8260)
wdenke2211742002-11-02 23:30:20 +0000629int prt_8260_clks (void);
Eran Libertyf046ccd2005-07-28 10:08:46 -0500630#elif defined(CONFIG_MPC5xxx)
wdenk945af8d2003-07-16 21:53:01 +0000631int prt_mpc5xxx_clks (void);
632#endif
wdenke2211742002-11-02 23:30:20 +0000633#ifdef CONFIG_4xx
634ulong get_OPB_freq (void);
635ulong get_PCI_freq (void);
636#endif
kevin.morfitt@fearnside-systems.co.ukac678042009-11-17 18:30:34 +0900637#if defined(CONFIG_S3C24X0) || \
638 defined(CONFIG_LH7A40X) || \
Matthias Kaehlckefcfb6322010-02-01 21:29:39 +0100639 defined(CONFIG_EP93XX)
wdenke2211742002-11-02 23:30:20 +0000640ulong get_FCLK (void);
641ulong get_HCLK (void);
642ulong get_PCLK (void);
643ulong get_UCLK (void);
644#endif
wdenkf39748a2004-06-09 13:37:52 +0000645#if defined(CONFIG_LH7A40X)
646ulong get_PLLCLK (void);
647#endif
wdenk281e00a2004-08-01 22:48:16 +0000648#if defined(CONFIG_IMX)
649ulong get_systemPLLCLK(void);
650ulong get_FCLK(void);
651ulong get_HCLK(void);
652ulong get_BCLK(void);
653ulong get_PERCLK1(void);
654ulong get_PERCLK2(void);
655ulong get_PERCLK3(void);
656#endif
wdenke2211742002-11-02 23:30:20 +0000657ulong get_bus_freq (ulong);
Stefan Roese550650d2010-09-20 16:05:31 +0200658int get_serial_clock(void);
wdenke2211742002-11-02 23:30:20 +0000659
wdenk42d1f032003-10-15 23:53:47 +0000660#if defined(CONFIG_MPC85xx)
661typedef MPC85xx_SYS_INFO sys_info_t;
wdenkc83bf6a2004-01-06 22:38:14 +0000662void get_sys_info ( sys_info_t * );
Miao Yan871a57b2013-11-28 17:51:38 +0800663# if defined(CONFIG_OF_LIBFDT)
664 void ft_fixup_cpu(void *, u64);
665 void ft_fixup_num_cores(void *);
666# endif
wdenk42d1f032003-10-15 23:53:47 +0000667#endif
Jon Loeligerdebb7352006-04-26 17:58:56 -0500668#if defined(CONFIG_MPC86xx)
669typedef MPC86xx_SYS_INFO sys_info_t;
670void get_sys_info ( sys_info_t * );
Kumar Gala5df4b0a2011-01-31 20:36:02 -0600671static inline ulong get_ddr_freq(ulong dummy)
672{
673 return get_bus_freq(dummy);
674}
York Sun2f78eae2014-06-23 15:15:54 -0700675#else
676ulong get_ddr_freq(ulong);
Jon Loeligerdebb7352006-04-26 17:58:56 -0500677#endif
wdenk42d1f032003-10-15 23:53:47 +0000678
Stefan Roese99bcad12012-09-19 14:33:52 +0200679#if defined(CONFIG_4xx)
wdenke2211742002-11-02 23:30:20 +0000680# if defined(CONFIG_440)
Marian Balakowicz6c5879f2006-06-30 16:30:46 +0200681# if defined(CONFIG_440SPE)
682 unsigned long determine_sysper(void);
683 unsigned long determine_pci_clock_per(void);
684# endif
wdenke2211742002-11-02 23:30:20 +0000685# endif
Stefan Roese087dfdb2007-10-21 08:12:41 +0200686typedef PPC4xx_SYS_INFO sys_info_t;
Stefan Roesef31d38b2007-11-16 14:16:54 +0100687int ppc440spe_revB(void);
wdenkc83bf6a2004-01-06 22:38:14 +0000688void get_sys_info ( sys_info_t * );
wdenke2211742002-11-02 23:30:20 +0000689#endif
690
691/* $(CPU)/cpu_init.c */
Masahiro Yamada58dac322014-03-05 17:40:10 +0900692#if defined(CONFIG_8xx) || defined(CONFIG_MPC8260)
wdenke2211742002-11-02 23:30:20 +0000693void cpu_init_f (volatile immap_t *immr);
694#endif
York Sun701e6402014-04-30 14:43:47 -0700695#if defined(CONFIG_4xx) || defined(CONFIG_MCF52x2) || defined(CONFIG_MPC86xx)
wdenke2211742002-11-02 23:30:20 +0000696void cpu_init_f (void);
697#endif
York Sun701e6402014-04-30 14:43:47 -0700698#ifdef CONFIG_MPC85xx
699ulong cpu_init_f(void);
700#endif
wdenkbf9e3b32004-02-12 00:47:09 +0000701
wdenke2211742002-11-02 23:30:20 +0000702int cpu_init_r (void);
Masahiro Yamada58dac322014-03-05 17:40:10 +0900703#if defined(CONFIG_MPC8260)
wdenke2211742002-11-02 23:30:20 +0000704int prt_8260_rsr (void);
Peter Tyser0f898602009-05-22 17:23:24 -0500705#elif defined(CONFIG_MPC83xx)
Dave Liu9be39a62007-06-25 10:41:56 +0800706int prt_83xx_rsr (void);
wdenke2211742002-11-02 23:30:20 +0000707#endif
708
709/* $(CPU)/interrupts.c */
wdenkc83bf6a2004-01-06 22:38:14 +0000710int interrupt_init (void);
711void timer_interrupt (struct pt_regs *);
wdenke2211742002-11-02 23:30:20 +0000712void external_interrupt (struct pt_regs *);
713void irq_install_handler(int, interrupt_handler_t *, void *);
714void irq_free_handler (int);
715void reset_timer (void);
716ulong get_timer (ulong base);
Simon Glassb2e16a82013-06-11 11:14:39 -0700717
718/* Return value of monotonic microsecond timer */
719unsigned long timer_get_us(void);
720
wdenke2211742002-11-02 23:30:20 +0000721void enable_interrupts (void);
722int disable_interrupts (void);
723
724/* $(CPU)/.../commproc.c */
725int dpram_init (void);
726uint dpram_base(void);
727uint dpram_base_align(uint align);
728uint dpram_alloc(uint size);
729uint dpram_alloc_align(uint size,uint align);
wdenkbdccc4f2003-08-05 17:43:17 +0000730void bootcount_store (ulong);
731ulong bootcount_load (void);
732#define BOOTCOUNT_MAGIC 0xB001C041
wdenke2211742002-11-02 23:30:20 +0000733
734/* $(CPU)/.../<eth> */
Wolfgang Denkc5bded32007-08-29 14:05:30 +0200735void mii_init (void);
wdenke2211742002-11-02 23:30:20 +0000736
737/* $(CPU)/.../lcd.c */
738ulong lcd_setmem (ulong);
739
wdenke2211742002-11-02 23:30:20 +0000740/* $(CPU)/.../video.c */
741ulong video_setmem (ulong);
742
Peter Tyserea0364f2010-04-12 22:28:04 -0500743/* arch/$(ARCH)/lib/cache.c */
Aneesh Vcba4b182011-08-16 04:33:05 +0000744void enable_caches(void);
wdenke2211742002-11-02 23:30:20 +0000745void flush_cache (unsigned long, unsigned long);
Aneesh V2c451f72011-06-16 23:30:47 +0000746void flush_dcache_all(void);
Stefan Roese03d3bfb2009-01-21 17:20:20 +0100747void flush_dcache_range(unsigned long start, unsigned long stop);
748void invalidate_dcache_range(unsigned long start, unsigned long stop);
Aneesh V2c451f72011-06-16 23:30:47 +0000749void invalidate_dcache_all(void);
750void invalidate_icache_all(void);
wdenk0db5bca2003-03-31 17:27:09 +0000751
Simon Glass4d24a112015-05-13 07:02:25 -0600752enum {
753 /* Disable caches (else flush caches but leave them active) */
754 CBL_DISABLE_CACHES = 1 << 0,
755 CBL_SHOW_BOOTSTAGE_REPORT = 1 << 1,
756
757 CBL_ALL = 3,
758};
759
760/**
761 * Clean up ready for linux
762 *
763 * @param flags Flags to control what is done
764 */
765int cleanup_before_linux_select(int flags);
766
Peter Tyserea0364f2010-04-12 22:28:04 -0500767/* arch/$(ARCH)/lib/ticks.S */
Simon Glass19ea4672014-10-15 04:38:33 -0600768uint64_t get_ticks(void);
wdenke2211742002-11-02 23:30:20 +0000769void wait_ticks (unsigned long);
770
Peter Tyserea0364f2010-04-12 22:28:04 -0500771/* arch/$(ARCH)/lib/time.c */
Ingo van Lil3eb90ba2009-11-24 14:09:21 +0100772void __udelay (unsigned long);
wdenke2211742002-11-02 23:30:20 +0000773ulong usec2ticks (unsigned long usec);
774ulong ticks2usec (unsigned long ticks);
775int init_timebase (void);
776
Peter Tyser78acc472010-04-12 22:28:05 -0500777/* lib/gunzip.c */
Wolfgang Wegner87d93a12009-12-09 15:16:47 +0100778int gunzip(void *, int, unsigned char *, unsigned long *);
779int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
780 int stoponerr, int offset);
781
Eric Nelson918e9eb2015-02-17 11:30:30 -0700782/**
783 * gzwrite progress indicators: defined weak to allow board-specific
784 * overrides:
785 *
786 * gzwrite_progress_init called on startup
787 * gzwrite_progress called during decompress/write loop
788 * gzwrite_progress_finish called at end of loop to
789 * indicate success (retcode=0) or failure
790 */
791void gzwrite_progress_init(u64 expected_size);
792
793void gzwrite_progress(int iteration,
794 u64 bytes_written,
795 u64 total_bytes);
796
797void gzwrite_progress_finish(int retcode,
798 u64 totalwritten,
799 u64 totalsize,
800 u32 expected_crc,
801 u32 calculated_crc);
802
803/**
804 * decompress and write gzipped image from memory to block device
805 *
806 * @param src compressed image address
807 * @param len compressed image length in bytes
808 * @param dev block device descriptor
809 * @param szwritebuf bytes per write (pad to erase size)
810 * @param startoffs offset in bytes of first write
811 * @param szexpected expected uncompressed length
812 * may be zero to use gzip trailer
813 * for files under 4GiB
814 */
815int gzwrite(unsigned char *src, int len,
816 struct block_dev_desc *dev,
817 unsigned long szwritebuf,
818 u64 startoffs,
819 u64 szexpected);
820
Julius Werner027b7282015-10-06 20:03:53 -0700821/* lib/lz4_wrapper.c */
822int ulz4fn(const void *src, size_t srcn, void *dst, size_t *dstn);
823
Wolfgang Denk54c69772010-06-13 01:45:10 +0200824/* lib/qsort.c */
825void qsort(void *base, size_t nmemb, size_t size,
826 int(*compar)(const void *, const void *));
Mike Frysinger560d4242010-12-17 16:51:59 -0500827int strcmp_compar(const void *, const void *);
Wolfgang Denk54c69772010-06-13 01:45:10 +0200828
Peter Tyser78acc472010-04-12 22:28:05 -0500829/* lib/time.c */
Ingo van Lil3eb90ba2009-11-24 14:09:21 +0100830void udelay (unsigned long);
Anatolij Gustschinc4c9fbe2011-10-12 02:31:39 +0000831void mdelay(unsigned long);
Ingo van Lil3eb90ba2009-11-24 14:09:21 +0100832
Jason Hobbse11938e2011-08-23 11:06:56 +0000833/* lib/uuid.c */
Przemyslaw Marczakd718ded2014-04-02 10:20:03 +0200834#include <uuid.h>
Jason Hobbse11938e2011-08-23 11:06:56 +0000835
Peter Tyser78acc472010-04-12 22:28:05 -0500836/* lib/vsprintf.c */
Simon Glass9785c902011-11-02 09:52:07 +0000837#include <vsprintf.h>
wdenke2211742002-11-02 23:30:20 +0000838
Peter Tyser78acc472010-04-12 22:28:05 -0500839/* lib/strmhz.c */
Ed Swarthout55f79342011-03-05 10:28:17 -0600840char * strmhz(char *buf, unsigned long hz);
Haavard Skinnemoen0768b7a2008-08-18 13:41:27 +0200841
Peter Tyser78acc472010-04-12 22:28:05 -0500842/* lib/crc32.c */
Prafulla Wadaskar449609f2009-08-16 05:28:19 +0530843#include <u-boot/crc.h>
wdenke2211742002-11-02 23:30:20 +0000844
Michael Walle9acf1ca2012-06-05 11:33:14 +0000845/* lib/rand.c */
Michael Walle9acf1ca2012-06-05 11:33:14 +0000846#define RAND_MAX -1U
847void srand(unsigned int seed);
848unsigned int rand(void);
849unsigned int rand_r(unsigned int *seedp);
Michael Walle9acf1ca2012-06-05 11:33:14 +0000850
wdenke2211742002-11-02 23:30:20 +0000851/*
852 * STDIO based functions (can always be used)
853 */
wdenke2211742002-11-02 23:30:20 +0000854/* serial stuff */
Wolfgang Denkd9c27252010-06-20 17:14:14 +0200855int serial_printf (const char *fmt, ...)
Andrew Klossnerdc4b0b32008-07-07 06:41:14 -0700856 __attribute__ ((format (__printf__, 1, 2)));
wdenke2211742002-11-02 23:30:20 +0000857/* stdin */
858int getc(void);
859int tstc(void);
860
861/* stdout */
Heiko Schocher80402f32015-06-29 09:10:46 +0200862#if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_SERIAL_SUPPORT)
863#define putc(...) do { } while (0)
864#define puts(...) do { } while (0)
865#define printf(...) do { } while (0)
866#define vprintf(...) do { } while (0)
867#else
wdenke2211742002-11-02 23:30:20 +0000868void putc(const char c);
869void puts(const char *s);
Wolfgang Denkd9c27252010-06-20 17:14:14 +0200870int printf(const char *fmt, ...)
Andrew Klossnerdc4b0b32008-07-07 06:41:14 -0700871 __attribute__ ((format (__printf__, 1, 2)));
Wolfgang Denkd9c27252010-06-20 17:14:14 +0200872int vprintf(const char *fmt, va_list args);
Heiko Schocher80402f32015-06-29 09:10:46 +0200873#endif
wdenke2211742002-11-02 23:30:20 +0000874
875/* stderr */
876#define eputc(c) fputc(stderr, c)
877#define eputs(s) fputs(stderr, s)
878#define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
879
880/*
881 * FILE based functions (can only be used AFTER relocation!)
882 */
wdenke2211742002-11-02 23:30:20 +0000883#define stdin 0
884#define stdout 1
885#define stderr 2
886#define MAX_FILES 3
887
Wolfgang Denkd9c27252010-06-20 17:14:14 +0200888int fprintf(int file, const char *fmt, ...)
Andrew Klossnerdc4b0b32008-07-07 06:41:14 -0700889 __attribute__ ((format (__printf__, 2, 3)));
wdenke2211742002-11-02 23:30:20 +0000890void fputs(int file, const char *s);
891void fputc(int file, const char c);
892int ftstc(int file);
893int fgetc(int file);
894
Lei Wen88d52c62012-09-28 04:26:46 +0000895/* lib/gzip.c */
896int gzip(void *dst, unsigned long *lenp,
897 unsigned char *src, unsigned long srclen);
898int zzip(void *dst, unsigned long *lenp, unsigned char *src,
899 unsigned long srclen, int stoponerr,
900 int (*func)(unsigned long, unsigned long));
901
Joe Hershberger4ef8d532012-05-23 08:01:04 +0000902/* lib/net_utils.c */
903#include <net.h>
Joe Hershberger049a95a2015-04-08 01:41:01 -0500904static inline struct in_addr getenv_ip(char *var)
Joe Hershberger4ef8d532012-05-23 08:01:04 +0000905{
906 return string_to_ip(getenv(var));
907}
908
wdenke2211742002-11-02 23:30:20 +0000909int pcmcia_init (void);
910
Wolfgang Denkfb364be2009-07-27 09:58:14 +0200911#ifdef CONFIG_STATUS_LED
912# include <status_led.h>
913#endif
Simon Glass097e1782012-01-14 15:24:44 +0000914
915#include <bootstage.h>
wdenke2211742002-11-02 23:30:20 +0000916
Joe Hershberger48522bb2012-05-15 08:59:08 +0000917#ifdef CONFIG_SHOW_ACTIVITY
918void show_activity(int arg);
919#endif
920
Wolfgang Denkfcd3c872009-07-24 00:17:48 +0200921/* Multicore arch functions */
922#ifdef CONFIG_MP
923int cpu_status(int nr);
924int cpu_reset(int nr);
Kumar Gala4194b362010-01-12 11:42:43 -0600925int cpu_disable(int nr);
Wolfgang Denk54841ab2010-06-28 22:00:46 +0200926int cpu_release(int nr, int argc, char * const argv[]);
Wolfgang Denkfcd3c872009-07-24 00:17:48 +0200927#endif
928
929#endif /* __ASSEMBLY__ */
930
Stefan Roese13e95e42011-10-07 01:05:34 +0000931#ifdef CONFIG_PPC
932/*
933 * Has to be included outside of the #ifndef __ASSEMBLY__ section.
934 * Otherwise might lead to compilation errors in assembler files.
935 */
936#include <asm/cache.h>
937#endif
938
Wolfgang Denkfcd3c872009-07-24 00:17:48 +0200939/* Put only stuff here that the assembler can digest */
940
941#ifdef CONFIG_POST
942#define CONFIG_HAS_POST
Michael Zaidman800eb092010-09-20 08:51:53 +0200943#ifndef CONFIG_POST_ALT_LIST
944#define CONFIG_POST_STD_LIST
945#endif
Wolfgang Denkfcd3c872009-07-24 00:17:48 +0200946#endif
947
wdenk8aa1a2d2005-04-04 12:44:11 +0000948#ifdef CONFIG_INIT_CRITICAL
Wolfgang Denk2f6fa462006-08-14 23:17:47 +0200949#error CONFIG_INIT_CRITICAL is deprecated!
wdenk8aa1a2d2005-04-04 12:44:11 +0000950#error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
951#endif
952
Anton Staaf155cfb52011-09-02 13:45:28 +0000953#define ROUND(a,b) (((a) + (b) - 1) & ~((b) - 1))
Andy Fleming4b03ac82008-06-16 13:58:53 -0500954
Anton Staaf1e41f5a2011-10-17 16:46:13 -0700955/*
Simon Glassc9689ca2015-06-23 15:38:31 -0600956 * check_member() - Check the offset of a structure member
957 *
958 * @structure: Name of structure (e.g. global_data)
959 * @member: Name of member (e.g. baudrate)
960 * @offset: Expected offset in bytes
961 */
962#define check_member(structure, member, offset) _Static_assert( \
963 offsetof(struct structure, member) == offset, \
964 "`struct " #structure "` offset for `" #member "` is not " #offset)
965
Simon Glass476476e2015-08-04 12:33:52 -0600966/* Avoid using CONFIG_EFI_STUB directly as we may boot from other loaders */
967#ifdef CONFIG_EFI_STUB
968#define ll_boot_init() false
969#else
970#define ll_boot_init() true
971#endif
972
Mike Frysingerc3eb3fe2011-07-08 10:44:25 +0000973/* Pull in stuff for the build system */
974#ifdef DO_DEPS_ONLY
975# include <environment.h>
976#endif
977
wdenke2211742002-11-02 23:30:20 +0000978#endif /* __COMMON_H_ */