85 lines
2.6 KiB
Diff
85 lines
2.6 KiB
Diff
diff -urpN busybox-1.15.2/miscutils/flash_eraseall.c busybox-1.15.2-flash/miscutils/flash_eraseall.c
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--- busybox-1.15.2/miscutils/flash_eraseall.c 2009-09-26 15:14:57.000000000 +0200
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+++ busybox-1.15.2-flash/miscutils/flash_eraseall.c 2009-11-29 00:01:46.000000000 +0100
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@@ -12,22 +12,35 @@
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#include "libbb.h"
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#include <mtd/mtd-user.h>
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-#include <mtd/jffs2-user.h>
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+#include <linux/jffs2.h>
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#define OPTION_J (1 << 0)
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#define OPTION_Q (1 << 1)
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#define IS_NAND (1 << 2)
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#define BBTEST (1 << 3)
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-struct globals {
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- /* This is used in the cpu_to_je/je_to_cpu macros in jffs2_user.h */
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- int tgt_endian;
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-};
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-#define G (*(struct globals*)&bb_common_bufsiz1)
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-#define target_endian (G.tgt_endian)
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-#define INIT_G() do { \
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- target_endian = __BYTE_ORDER; \
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-} while (0)
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+/* mtd/jffs2-user.h used to have this atrocity:
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+extern int target_endian;
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+
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+#define t16(x) ({ __u16 __b = (x); (target_endian==__BYTE_ORDER)?__b:bswap_16(__b); })
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+#define t32(x) ({ __u32 __b = (x); (target_endian==__BYTE_ORDER)?__b:bswap_32(__b); })
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+
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+#define cpu_to_je16(x) ((jint16_t){t16(x)})
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+#define cpu_to_je32(x) ((jint32_t){t32(x)})
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+#define cpu_to_jemode(x) ((jmode_t){t32(x)})
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+
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+#define je16_to_cpu(x) (t16((x).v16))
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+#define je32_to_cpu(x) (t32((x).v32))
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+#define jemode_to_cpu(x) (t32((x).m))
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+
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+but mtd/jffs2-user.h is gone now (at least 2.6.31.6 does not have it anymore)
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+*/
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+
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+/* We always use native endianness */
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+#undef cpu_to_je16
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+#undef cpu_to_je32
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+#define cpu_to_je16(v) ((jint16_t){(v)})
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+#define cpu_to_je32(v) ((jint32_t){(v)})
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static uint32_t crc32(uint32_t val, const void *ss, int len,
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uint32_t *crc32_table)
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@@ -40,9 +53,11 @@ static uint32_t crc32(uint32_t val, cons
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static void show_progress(mtd_info_t *meminfo, erase_info_t *erase)
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{
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- printf("\rErasing %d Kibyte @ %x -- %2llu %% complete.",
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- (unsigned)meminfo->erasesize / 1024, erase->start,
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- (unsigned long long) erase->start * 100 / meminfo->size);
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+ printf("\rErasing %u Kibyte @ %x - %2u%% complete.",
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+ (unsigned)meminfo->erasesize / 1024,
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+ erase->start,
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+ (unsigned) ((unsigned long long) erase->start * 100 / meminfo->size)
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+ );
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fflush(stdout);
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}
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@@ -57,17 +72,15 @@ int flash_eraseall_main(int argc UNUSED_
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unsigned int flags;
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char *mtd_name;
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- INIT_G();
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opt_complementary = "=1";
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flags = BBTEST | getopt32(argv, "jq");
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mtd_name = argv[optind];
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- xstat(mtd_name, &st);
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+ fd = xopen(mtd_name, O_RDWR);
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+ fstat(fd, &st);
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if (!S_ISCHR(st.st_mode))
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bb_error_msg_and_die("%s: not a char device", mtd_name);
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- fd = xopen(mtd_name, O_RDWR);
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-
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xioctl(fd, MEMGETINFO, &meminfo);
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erase.length = meminfo.erasesize;
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if (meminfo.type == MTD_NANDFLASH)
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