diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Makefile | 1 | ||||
| -rw-r--r-- | lib/display_options.c | 20 | ||||
| -rw-r--r-- | lib/initcall.c | 39 |
3 files changed, 54 insertions, 6 deletions
diff --git a/lib/Makefile b/lib/Makefile index 86ca1a6ec1..1bfd3ee124 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -44,6 +44,7 @@ COBJS-$(CONFIG_TEST_FDTDEC) += fdtdec_test.o COBJS-$(CONFIG_GZIP) += gunzip.o COBJS-$(CONFIG_GZIP_COMPRESSED) += gzip.o COBJS-y += hashtable.o +COBJS-y += initcall.o COBJS-$(CONFIG_LMB) += lmb.o COBJS-y += ldiv.o COBJS-$(CONFIG_MD5) += md5.o diff --git a/lib/display_options.c b/lib/display_options.c index 0339970e7d..e6d684bd60 100644 --- a/lib/display_options.c +++ b/lib/display_options.c @@ -115,14 +115,15 @@ int print_buffer(ulong addr, const void *data, uint width, uint count, linelen = DEFAULT_LINE_LENGTH_BYTES / width; while (count) { + uint thislinelen = linelen; printf("%08lx:", addr); /* check for overflow condition */ - if (count < linelen) - linelen = count; + if (count < thislinelen) + thislinelen = count; /* Copy from memory into linebuf and print hex values */ - for (i = 0; i < linelen; i++) { + for (i = 0; i < thislinelen; i++) { uint32_t x; if (width == 4) x = lb.ui[i] = *(volatile uint32_t *)data; @@ -134,8 +135,15 @@ int print_buffer(ulong addr, const void *data, uint width, uint count, data += width; } + while (thislinelen < linelen) { + /* fill line with whitespace for nice ASCII print */ + for (i=0; i<width*2+1; i++) + puts(" "); + linelen--; + } + /* Print data in ASCII characters */ - for (i = 0; i < linelen * width; i++) { + for (i = 0; i < thislinelen * width; i++) { if (!isprint(lb.uc[i]) || lb.uc[i] >= 0x80) lb.uc[i] = '.'; } @@ -143,8 +151,8 @@ int print_buffer(ulong addr, const void *data, uint width, uint count, printf(" %s\n", lb.uc); /* update references */ - addr += linelen * width; - count -= linelen; + addr += thislinelen * width; + count -= thislinelen; if (ctrlc()) return -1; diff --git a/lib/initcall.c b/lib/initcall.c new file mode 100644 index 0000000000..fc91bf641f --- /dev/null +++ b/lib/initcall.c @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2013 The Chromium OS Authors. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <initcall.h> + +int initcall_run_list(init_fnc_t init_sequence[]) +{ + init_fnc_t *init_fnc_ptr; + + for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) { + debug("initcall: %p\n", *init_fnc_ptr); + if ((*init_fnc_ptr)()) { + debug("initcall sequence %p failed at call %p\n", + init_sequence, *init_fnc_ptr); + return -1; + } + } + return 0; +} |
