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| author | Dirk Behme <dirk.behme@googlemail.com> | 2007-08-02 17:42:08 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2007-08-10 10:33:43 +0200 |
| commit | 3a6d56c20989fe27360afe743bd2a7ad4d76e48f (patch) | |
| tree | 49d7fa00c905ece01f5e0dc31882a2abaf4cb31f | |
| parent | f7c086e94e8ce9aad7268af97f73aa6884686f27 (diff) | |
| download | u-boot-imx-3a6d56c20989fe27360afe743bd2a7ad4d76e48f.zip u-boot-imx-3a6d56c20989fe27360afe743bd2a7ad4d76e48f.tar.gz u-boot-imx-3a6d56c20989fe27360afe743bd2a7ad4d76e48f.tar.bz2 | |
Make use of generic 64bit division in nand_util.c
Use generic 64bit division in nand_util.c. This makes nand_util.c
independent of any toolchain 64bit division.
Signed-off-by: Dirk Behme <dirk.behme@gmail.com>
| -rw-r--r-- | drivers/nand/nand_util.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/nand/nand_util.c b/drivers/nand/nand_util.c index 88c1df6..aee8727 100644 --- a/drivers/nand/nand_util.c +++ b/drivers/nand/nand_util.c @@ -37,6 +37,7 @@ #include <command.h> #include <watchdog.h> #include <malloc.h> +#include <div64.h> #include <nand.h> #include <jffs2/jffs2.h> @@ -208,10 +209,10 @@ int nand_erase_opts(nand_info_t *meminfo, const nand_erase_options_t *opts) } if (!opts->quiet) { - int percent = (int) - ((unsigned long long) + unsigned long long n =(unsigned long long) (erase.addr+meminfo->erasesize-opts->offset) - * 100 / erase_length); + * 100; + int percent = (int)do_div(n, erase_length); /* output progress message only at whole percent * steps to reduce the number of messages printed @@ -475,10 +476,9 @@ int nand_write_opts(nand_info_t *meminfo, const nand_write_options_t *opts) imglen -= readlen; if (!opts->quiet) { - int percent = (int) - ((unsigned long long) - (opts->length-imglen) * 100 - / opts->length); + unsigned long long n = (unsigned long long) + (opts->length-imglen) * 100; + int percent = (int)do_div(n, opts->length); /* output progress message only at whole percent * steps to reduce the number of messages printed * on (slow) serial consoles @@ -651,10 +651,9 @@ int nand_read_opts(nand_info_t *meminfo, const nand_read_options_t *opts) } if (!opts->quiet) { - int percent = (int) - ((unsigned long long) - (opts->length-imglen) * 100 - / opts->length); + unsigned long long n = (unsigned long long) + (opts->length-imglen) * 100; + int percent = (int)do_div(n ,opts->length); /* output progress message only at whole percent * steps to reduce the number of messages printed * on (slow) serial consoles |