diff options
author | David Brownell <dbrownell@users.sourceforge.net> | 2010-01-08 23:18:46 -0800 |
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committer | David Brownell <dbrownell@users.sourceforge.net> | 2010-01-08 23:18:46 -0800 |
commit | 2a76c1bcf94f8ed00c9e744a5405d0ac07cdc85a (patch) | |
tree | 865faa2cbc65a6fffa97668d8d214ae3b02d5901 /src/flash/nand/at91sam9.c | |
parent | ae710059291ba9830a9b20d899bdef6a5122dd73 (diff) |
NAND: help/usage/doc updates
Usage messages should use the same EBNF as the User's Guide;
no angle brackets. Be more complete too ... some params were
missing. Improve and correct various helptexts.
Make user's guide refer to the NAND "driver" name, not the
controller name; that's a bit more precise.
Don't use "&function"; its name is its address. Line up struct
initializers properly. Remove some blank lines.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Diffstat (limited to 'src/flash/nand/at91sam9.c')
-rw-r--r-- | src/flash/nand/at91sam9.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/flash/nand/at91sam9.c b/src/flash/nand/at91sam9.c index 5cfbb0a3..92ab047f 100644 --- a/src/flash/nand/at91sam9.c +++ b/src/flash/nand/at91sam9.c @@ -697,28 +697,30 @@ static const struct command_registration at91sam9_sub_command_handlers[] = { .handler = handle_at91sam9_cle_command, .mode = COMMAND_CONFIG, .help = "set command latch enable address line (default is 22)", - .usage = "<device_id> <address_line>", + .usage = "bank_id address_line", }, { .name = "ale", .handler = handle_at91sam9_ale_command, .mode = COMMAND_CONFIG, .help = "set address latch enable address line (default is 21)", - .usage = "<device_id> <address_line>", + .usage = "bank_id address_line", }, { .name = "rdy_busy", .handler = handle_at91sam9_rdy_busy_command, .mode = COMMAND_CONFIG, - .help = "set the input pin connected to RDY/~BUSY signal (no default)", - .usage = "<device_id> <base_pioc> <pin_num>", + .help = "set the GPIO input pin connected to " + "the RDY/~BUSY signal (no default)", + .usage = "bank_id pio_base_addr pin_num", }, { .name = "ce", .handler = handle_at91sam9_ce_command, .mode = COMMAND_CONFIG, - .help = "set the output pin connected to chip enable signal (no default)", - .usage = "<device_id> <base_pioc> <pin_num>", + .help = "set the GPIO output pin connected to " + "the chip enable signal (no default)", + .usage = "bank_id pio_base_addr pin_num", }, COMMAND_REGISTRATION_DONE }; |