It is a bit painful to have #ifdefs in the middle of the help for each command. Add a macro to avoid this.
Signed-off-by: Simon Glass sjg@chromium.org ---
cmd/mem.c | 68 ++++++++++++++----------------------------------------- 1 file changed, 17 insertions(+), 51 deletions(-)
diff --git a/cmd/mem.c b/cmd/mem.c index fe43427d3c..da02bbce95 100644 --- a/cmd/mem.c +++ b/cmd/mem.c @@ -33,6 +33,13 @@ DECLARE_GLOBAL_DATA_PTR; #define CONFIG_SYS_MEMTEST_SCRATCH 0 #endif
+/* Create a compile-time value */ +#if MEM_SUPPORT_64BIT_DATA +#define HELP_Q ", .q" +#else +#define HELP_Q "" +#endif + static int mod_mem(struct cmd_tbl *, int, int, int, char * const []);
/* Display values from last command. @@ -1016,7 +1023,6 @@ static int do_mem_mtest(struct cmd_tbl *cmdtp, int flag, int argc, * * Syntax: * mm{.b, .w, .l, .q} {addr} - * nm{.b, .w, .l, .q} {addr} */ static int mod_mem(struct cmd_tbl *cmdtp, int incrflag, int flag, int argc, @@ -1196,63 +1202,39 @@ static int do_random(struct cmd_tbl *cmdtp, int flag, int argc, U_BOOT_CMD( md, 3, 1, do_mem_md, "memory display", -#if MEM_SUPPORT_64BIT_DATA - "[.b, .w, .l, .q] address [# of objects]" -#else - "[.b, .w, .l] address [# of objects]" -#endif + "[.b, .w, .l" HELP_Q "] address [# of objects]" );
U_BOOT_CMD( mm, 2, 1, do_mem_mm, "memory modify (auto-incrementing address)", -#if MEM_SUPPORT_64BIT_DATA - "[.b, .w, .l, .q] address" -#else - "[.b, .w, .l] address" -#endif + "[.b, .w, .l" HELP_Q "] address" );
U_BOOT_CMD( nm, 2, 1, do_mem_nm, "memory modify (constant address)", -#if MEM_SUPPORT_64BIT_DATA - "[.b, .w, .l, .q] address" -#else - "[.b, .w, .l] address" -#endif + "[.b, .w, .l" HELP_Q "] address" );
U_BOOT_CMD( mw, 4, 1, do_mem_mw, "memory write (fill)", -#if MEM_SUPPORT_64BIT_DATA - "[.b, .w, .l, .q] address value [count]" -#else - "[.b, .w, .l] address value [count]" -#endif + "[.b, .w, .l" HELP_Q "] address value [count]" );
U_BOOT_CMD( cp, 4, 1, do_mem_cp, "memory copy", -#if MEM_SUPPORT_64BIT_DATA - "[.b, .w, .l, .q] source target count" -#else - "[.b, .w, .l] source target count" -#endif + "[.b, .w, .l" HELP_Q "] source target count" );
U_BOOT_CMD( cmp, 4, 1, do_mem_cmp, "memory compare", -#if MEM_SUPPORT_64BIT_DATA - "[.b, .w, .l, .q] addr1 addr2 count" -#else - "[.b, .w, .l] addr1 addr2 count" -#endif + "[.b, .w, .l" HELP_Q "] addr1 addr2 count" );
#ifdef CONFIG_CMD_CRC32 @@ -1299,22 +1281,14 @@ U_BOOT_CMD( U_BOOT_CMD( loop, 3, 1, do_mem_loop, "infinite loop on address range", -#if MEM_SUPPORT_64BIT_DATA - "[.b, .w, .l, .q] address number_of_objects" -#else - "[.b, .w, .l] address number_of_objects" -#endif + "[.b, .w, .l" HELP_Q "] address number_of_objects" );
#ifdef CONFIG_LOOPW U_BOOT_CMD( loopw, 4, 1, do_mem_loopw, "infinite write loop on address range", -#if MEM_SUPPORT_64BIT_DATA - "[.b, .w, .l, .q] address number_of_objects data_to_write" -#else - "[.b, .w, .l] address number_of_objects data_to_write" -#endif + "[.b, .w, .l" HELP_Q "] address number_of_objects data_to_write" ); #endif /* CONFIG_LOOPW */
@@ -1330,21 +1304,13 @@ U_BOOT_CMD( U_BOOT_CMD( mdc, 4, 1, do_mem_mdc, "memory display cyclic", -#if MEM_SUPPORT_64BIT_DATA - "[.b, .w, .l, .q] address count delay(ms)" -#else - "[.b, .w, .l] address count delay(ms)" -#endif + "[.b, .w, .l" HELP_Q "] address count delay(ms)" );
U_BOOT_CMD( mwc, 4, 1, do_mem_mwc, "memory write cyclic", -#if MEM_SUPPORT_64BIT_DATA - "[.b, .w, .l, .q] address value delay(ms)" -#else - "[.b, .w, .l] address value delay(ms)" -#endif + "[.b, .w, .l" HELP_Q "] address value delay(ms)" ); #endif /* CONFIG_CMD_MX_CYCLIC */