Tom Rini | 10e4779 | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
wdenk | 20e0e23 | 2002-09-08 16:09:41 +0000 | [diff] [blame] | 2 | /* |
| 3 | * (C) Copyright 2000-2002 |
| 4 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
wdenk | 20e0e23 | 2002-09-08 16:09:41 +0000 | [diff] [blame] | 5 | */ |
| 6 | |
| 7 | #include <common.h> |
Simon Glass | a73bda4 | 2015-11-08 23:47:45 -0700 | [diff] [blame] | 8 | #include <console.h> |
Simon Glass | 1b5fe40 | 2015-04-29 07:56:43 -0600 | [diff] [blame] | 9 | #include <div64.h> |
Andreas Bießmann | 61d0195 | 2011-07-18 20:24:04 +0200 | [diff] [blame] | 10 | #include <version.h> |
Grant Likely | 02a0078 | 2007-02-20 09:05:00 +0100 | [diff] [blame] | 11 | #include <linux/ctype.h> |
| 12 | #include <asm/io.h> |
wdenk | 20e0e23 | 2002-09-08 16:09:41 +0000 | [diff] [blame] | 13 | |
Simon Glass | e8583f9 | 2017-06-16 12:51:42 -0600 | [diff] [blame] | 14 | char *display_options_get_banner_priv(bool newlines, const char *build_tag, |
| 15 | char *buf, int size) |
wdenk | 20e0e23 | 2002-09-08 16:09:41 +0000 | [diff] [blame] | 16 | { |
Simon Glass | e8583f9 | 2017-06-16 12:51:42 -0600 | [diff] [blame] | 17 | int len; |
| 18 | |
| 19 | len = snprintf(buf, size, "%s%s", newlines ? "\n\n" : "", |
| 20 | version_string); |
| 21 | if (build_tag && len < size) |
| 22 | len += snprintf(buf + len, size - len, ", Build: %s", |
| 23 | build_tag); |
| 24 | if (len > size - 3) |
| 25 | len = size - 3; |
Heinrich Schuchardt | b144ab1 | 2019-04-26 18:39:00 +0200 | [diff] [blame] | 26 | if (len < 0) |
| 27 | len = 0; |
| 28 | snprintf(buf + len, size - len, "\n\n"); |
Simon Glass | e8583f9 | 2017-06-16 12:51:42 -0600 | [diff] [blame] | 29 | |
| 30 | return buf; |
| 31 | } |
| 32 | |
| 33 | #ifndef BUILD_TAG |
| 34 | #define BUILD_TAG NULL |
wdenk | 20e0e23 | 2002-09-08 16:09:41 +0000 | [diff] [blame] | 35 | #endif |
Simon Glass | e8583f9 | 2017-06-16 12:51:42 -0600 | [diff] [blame] | 36 | |
| 37 | char *display_options_get_banner(bool newlines, char *buf, int size) |
| 38 | { |
| 39 | return display_options_get_banner_priv(newlines, BUILD_TAG, buf, size); |
| 40 | } |
| 41 | |
| 42 | int display_options(void) |
| 43 | { |
| 44 | char buf[DISPLAY_OPTIONS_BANNER_LENGTH]; |
| 45 | |
| 46 | display_options_get_banner(true, buf, sizeof(buf)); |
| 47 | printf("%s", buf); |
| 48 | |
wdenk | 20e0e23 | 2002-09-08 16:09:41 +0000 | [diff] [blame] | 49 | return 0; |
| 50 | } |
| 51 | |
Simon Glass | 1b5fe40 | 2015-04-29 07:56:43 -0600 | [diff] [blame] | 52 | void print_freq(uint64_t freq, const char *s) |
| 53 | { |
Heiko Schocher | 62cb156 | 2015-06-29 09:10:46 +0200 | [diff] [blame] | 54 | unsigned long m = 0; |
Simon Glass | 1b5fe40 | 2015-04-29 07:56:43 -0600 | [diff] [blame] | 55 | uint32_t f; |
| 56 | static const char names[] = {'G', 'M', 'K'}; |
| 57 | unsigned long d = 1e9; |
| 58 | char c = 0; |
| 59 | unsigned int i; |
| 60 | |
| 61 | for (i = 0; i < ARRAY_SIZE(names); i++, d /= 1000) { |
| 62 | if (freq >= d) { |
| 63 | c = names[i]; |
| 64 | break; |
| 65 | } |
| 66 | } |
| 67 | |
| 68 | if (!c) { |
Masahiro Yamada | c7570a3 | 2018-08-06 20:47:40 +0900 | [diff] [blame] | 69 | printf("%llu Hz%s", freq, s); |
Simon Glass | 1b5fe40 | 2015-04-29 07:56:43 -0600 | [diff] [blame] | 70 | return; |
| 71 | } |
| 72 | |
| 73 | f = do_div(freq, d); |
Simon Glass | 1b5fe40 | 2015-04-29 07:56:43 -0600 | [diff] [blame] | 74 | |
| 75 | /* If there's a remainder, show the first few digits */ |
| 76 | if (f) { |
| 77 | m = f; |
| 78 | while (m > 1000) |
| 79 | m /= 10; |
| 80 | while (m && !(m % 10)) |
| 81 | m /= 10; |
| 82 | if (m >= 100) |
| 83 | m = (m / 10) + (m % 100 >= 50); |
| 84 | } |
| 85 | |
Suriyan Ramasami | 28ef5c5 | 2015-08-18 09:25:33 -0700 | [diff] [blame] | 86 | printf("%lu", (unsigned long) freq); |
Simon Glass | 1b5fe40 | 2015-04-29 07:56:43 -0600 | [diff] [blame] | 87 | if (m) |
| 88 | printf(".%ld", m); |
| 89 | printf(" %cHz%s", c, s); |
| 90 | } |
| 91 | |
Simon Glass | 08ea373 | 2014-10-15 04:38:35 -0600 | [diff] [blame] | 92 | void print_size(uint64_t size, const char *s) |
wdenk | 20e0e23 | 2002-09-08 16:09:41 +0000 | [diff] [blame] | 93 | { |
Timur Tabi | 508a4e7 | 2010-04-13 13:16:02 -0500 | [diff] [blame] | 94 | unsigned long m = 0, n; |
Simon Glass | 08ea373 | 2014-10-15 04:38:35 -0600 | [diff] [blame] | 95 | uint64_t f; |
Timur Tabi | 53258da | 2010-04-13 13:16:03 -0500 | [diff] [blame] | 96 | static const char names[] = {'E', 'P', 'T', 'G', 'M', 'K'}; |
Nick Thompson | dd7e6c1 | 2010-05-11 11:29:52 +0100 | [diff] [blame] | 97 | unsigned long d = 10 * ARRAY_SIZE(names); |
Timur Tabi | 53258da | 2010-04-13 13:16:03 -0500 | [diff] [blame] | 98 | char c = 0; |
| 99 | unsigned int i; |
wdenk | 20e0e23 | 2002-09-08 16:09:41 +0000 | [diff] [blame] | 100 | |
Nick Thompson | dd7e6c1 | 2010-05-11 11:29:52 +0100 | [diff] [blame] | 101 | for (i = 0; i < ARRAY_SIZE(names); i++, d -= 10) { |
| 102 | if (size >> d) { |
Timur Tabi | 53258da | 2010-04-13 13:16:03 -0500 | [diff] [blame] | 103 | c = names[i]; |
| 104 | break; |
Becky Bruce | e9954d4 | 2008-07-09 11:09:41 -0500 | [diff] [blame] | 105 | } |
wdenk | 20e0e23 | 2002-09-08 16:09:41 +0000 | [diff] [blame] | 106 | } |
| 107 | |
Timur Tabi | 53258da | 2010-04-13 13:16:03 -0500 | [diff] [blame] | 108 | if (!c) { |
Masahiro Yamada | c7570a3 | 2018-08-06 20:47:40 +0900 | [diff] [blame] | 109 | printf("%llu Bytes%s", size, s); |
Timur Tabi | 53258da | 2010-04-13 13:16:03 -0500 | [diff] [blame] | 110 | return; |
| 111 | } |
| 112 | |
Nick Thompson | dd7e6c1 | 2010-05-11 11:29:52 +0100 | [diff] [blame] | 113 | n = size >> d; |
| 114 | f = size & ((1ULL << d) - 1); |
wdenk | 20e0e23 | 2002-09-08 16:09:41 +0000 | [diff] [blame] | 115 | |
Becky Bruce | e9954d4 | 2008-07-09 11:09:41 -0500 | [diff] [blame] | 116 | /* If there's a remainder, deal with it */ |
Nick Thompson | dd7e6c1 | 2010-05-11 11:29:52 +0100 | [diff] [blame] | 117 | if (f) { |
| 118 | m = (10ULL * f + (1ULL << (d - 1))) >> d; |
wdenk | 20e0e23 | 2002-09-08 16:09:41 +0000 | [diff] [blame] | 119 | |
Becky Bruce | e9954d4 | 2008-07-09 11:09:41 -0500 | [diff] [blame] | 120 | if (m >= 10) { |
| 121 | m -= 10; |
| 122 | n += 1; |
| 123 | } |
wdenk | f287a24 | 2003-07-01 21:06:45 +0000 | [diff] [blame] | 124 | } |
| 125 | |
Timur Tabi | 53258da | 2010-04-13 13:16:03 -0500 | [diff] [blame] | 126 | printf ("%lu", n); |
wdenk | 20e0e23 | 2002-09-08 16:09:41 +0000 | [diff] [blame] | 127 | if (m) { |
| 128 | printf (".%ld", m); |
| 129 | } |
Timur Tabi | 53258da | 2010-04-13 13:16:03 -0500 | [diff] [blame] | 130 | printf (" %ciB%s", c, s); |
wdenk | 20e0e23 | 2002-09-08 16:09:41 +0000 | [diff] [blame] | 131 | } |
Grant Likely | 02a0078 | 2007-02-20 09:05:00 +0100 | [diff] [blame] | 132 | |
Grant Likely | 02a0078 | 2007-02-20 09:05:00 +0100 | [diff] [blame] | 133 | #define MAX_LINE_LENGTH_BYTES (64) |
| 134 | #define DEFAULT_LINE_LENGTH_BYTES (16) |
Simon Glass | d963b72 | 2013-02-24 17:33:12 +0000 | [diff] [blame] | 135 | int print_buffer(ulong addr, const void *data, uint width, uint count, |
| 136 | uint linelen) |
Grant Likely | 02a0078 | 2007-02-20 09:05:00 +0100 | [diff] [blame] | 137 | { |
Reinhard Meyer | d9f13d0 | 2010-09-08 12:25:40 +0200 | [diff] [blame] | 138 | /* linebuf as a union causes proper alignment */ |
| 139 | union linebuf { |
York Sun | 6c48001 | 2014-02-26 17:03:19 -0800 | [diff] [blame] | 140 | #ifdef CONFIG_SYS_SUPPORT_64BIT_DATA |
| 141 | uint64_t uq[MAX_LINE_LENGTH_BYTES/sizeof(uint64_t) + 1]; |
| 142 | #endif |
Reinhard Meyer | d9f13d0 | 2010-09-08 12:25:40 +0200 | [diff] [blame] | 143 | uint32_t ui[MAX_LINE_LENGTH_BYTES/sizeof(uint32_t) + 1]; |
| 144 | uint16_t us[MAX_LINE_LENGTH_BYTES/sizeof(uint16_t) + 1]; |
| 145 | uint8_t uc[MAX_LINE_LENGTH_BYTES/sizeof(uint8_t) + 1]; |
| 146 | } lb; |
Grant Likely | 02a0078 | 2007-02-20 09:05:00 +0100 | [diff] [blame] | 147 | int i; |
York Sun | 6c48001 | 2014-02-26 17:03:19 -0800 | [diff] [blame] | 148 | #ifdef CONFIG_SYS_SUPPORT_64BIT_DATA |
Heiko Schocher | 62cb156 | 2015-06-29 09:10:46 +0200 | [diff] [blame] | 149 | uint64_t __maybe_unused x; |
York Sun | 6c48001 | 2014-02-26 17:03:19 -0800 | [diff] [blame] | 150 | #else |
Heiko Schocher | 62cb156 | 2015-06-29 09:10:46 +0200 | [diff] [blame] | 151 | uint32_t __maybe_unused x; |
York Sun | 6c48001 | 2014-02-26 17:03:19 -0800 | [diff] [blame] | 152 | #endif |
Grant Likely | 02a0078 | 2007-02-20 09:05:00 +0100 | [diff] [blame] | 153 | |
| 154 | if (linelen*width > MAX_LINE_LENGTH_BYTES) |
| 155 | linelen = MAX_LINE_LENGTH_BYTES / width; |
| 156 | if (linelen < 1) |
| 157 | linelen = DEFAULT_LINE_LENGTH_BYTES / width; |
| 158 | |
| 159 | while (count) { |
Andreas Bießmann | b4ce02a | 2013-02-07 04:58:19 +0000 | [diff] [blame] | 160 | uint thislinelen = linelen; |
Grant Likely | 02a0078 | 2007-02-20 09:05:00 +0100 | [diff] [blame] | 161 | printf("%08lx:", addr); |
| 162 | |
| 163 | /* check for overflow condition */ |
Andreas Bießmann | b4ce02a | 2013-02-07 04:58:19 +0000 | [diff] [blame] | 164 | if (count < thislinelen) |
| 165 | thislinelen = count; |
Grant Likely | 02a0078 | 2007-02-20 09:05:00 +0100 | [diff] [blame] | 166 | |
| 167 | /* Copy from memory into linebuf and print hex values */ |
Andreas Bießmann | b4ce02a | 2013-02-07 04:58:19 +0000 | [diff] [blame] | 168 | for (i = 0; i < thislinelen; i++) { |
Mike Frysinger | a3a26fc | 2010-07-23 06:17:30 -0400 | [diff] [blame] | 169 | if (width == 4) |
Reinhard Meyer | d9f13d0 | 2010-09-08 12:25:40 +0200 | [diff] [blame] | 170 | x = lb.ui[i] = *(volatile uint32_t *)data; |
York Sun | 6c48001 | 2014-02-26 17:03:19 -0800 | [diff] [blame] | 171 | #ifdef CONFIG_SYS_SUPPORT_64BIT_DATA |
| 172 | else if (width == 8) |
| 173 | x = lb.uq[i] = *(volatile uint64_t *)data; |
| 174 | #endif |
Mike Frysinger | a3a26fc | 2010-07-23 06:17:30 -0400 | [diff] [blame] | 175 | else if (width == 2) |
Reinhard Meyer | d9f13d0 | 2010-09-08 12:25:40 +0200 | [diff] [blame] | 176 | x = lb.us[i] = *(volatile uint16_t *)data; |
Mike Frysinger | a3a26fc | 2010-07-23 06:17:30 -0400 | [diff] [blame] | 177 | else |
Reinhard Meyer | d9f13d0 | 2010-09-08 12:25:40 +0200 | [diff] [blame] | 178 | x = lb.uc[i] = *(volatile uint8_t *)data; |
Simon Glass | c7a3055 | 2019-01-21 14:53:18 -0700 | [diff] [blame] | 179 | #if defined(CONFIG_SPL_BUILD) |
| 180 | printf(" %x", (uint)x); |
| 181 | #elif defined(CONFIG_SYS_SUPPORT_64BIT_DATA) |
Simon Glass | ad29aa0 | 2015-05-04 11:31:11 -0600 | [diff] [blame] | 182 | printf(" %0*llx", width * 2, (long long)x); |
York Sun | 6c48001 | 2014-02-26 17:03:19 -0800 | [diff] [blame] | 183 | #else |
Mike Frysinger | a3a26fc | 2010-07-23 06:17:30 -0400 | [diff] [blame] | 184 | printf(" %0*x", width * 2, x); |
York Sun | 6c48001 | 2014-02-26 17:03:19 -0800 | [diff] [blame] | 185 | #endif |
Grant Likely | 02a0078 | 2007-02-20 09:05:00 +0100 | [diff] [blame] | 186 | data += width; |
| 187 | } |
| 188 | |
Andreas Bießmann | b4ce02a | 2013-02-07 04:58:19 +0000 | [diff] [blame] | 189 | while (thislinelen < linelen) { |
| 190 | /* fill line with whitespace for nice ASCII print */ |
| 191 | for (i=0; i<width*2+1; i++) |
| 192 | puts(" "); |
| 193 | linelen--; |
| 194 | } |
| 195 | |
Grant Likely | 02a0078 | 2007-02-20 09:05:00 +0100 | [diff] [blame] | 196 | /* Print data in ASCII characters */ |
Andreas Bießmann | b4ce02a | 2013-02-07 04:58:19 +0000 | [diff] [blame] | 197 | for (i = 0; i < thislinelen * width; i++) { |
Reinhard Meyer | d9f13d0 | 2010-09-08 12:25:40 +0200 | [diff] [blame] | 198 | if (!isprint(lb.uc[i]) || lb.uc[i] >= 0x80) |
| 199 | lb.uc[i] = '.'; |
| 200 | } |
| 201 | lb.uc[i] = '\0'; |
| 202 | printf(" %s\n", lb.uc); |
Grant Likely | 02a0078 | 2007-02-20 09:05:00 +0100 | [diff] [blame] | 203 | |
| 204 | /* update references */ |
Andreas Bießmann | b4ce02a | 2013-02-07 04:58:19 +0000 | [diff] [blame] | 205 | addr += thislinelen * width; |
| 206 | count -= thislinelen; |
Grant Likely | 02a0078 | 2007-02-20 09:05:00 +0100 | [diff] [blame] | 207 | |
| 208 | if (ctrlc()) |
| 209 | return -1; |
| 210 | } |
| 211 | |
| 212 | return 0; |
| 213 | } |