return 0;
}
-static int do_lcd_test(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+static int do_lcd_test(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
lcd_init();
return 0;
}
-static int do_lcd_clear(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+static int do_lcd_clear(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
*LCD_CMD_ADDR = 0x01;
mdelay(LCD_DELAY_NORMAL_MS);
return 0;
}
-static int do_lcd_puts(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+static int do_lcd_puts(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
- if (argc < 2) {
- printf("%s", cmdtp->usage);
- return 1;
- }
+ if (argc < 2)
+ return cmd_usage(cmdtp);
+
lcd_puts(argv[1]);
return 0;
}
-static int do_lcd_putc(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+static int do_lcd_putc(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
- if (argc < 2) {
- printf("%s", cmdtp->usage);
- return 1;
- }
+ if (argc < 2)
+ return cmd_usage(cmdtp);
+
lcd_putc((char)argv[1][0]);
return 0;
}
-static int do_lcd_cur(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+static int do_lcd_cur(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
ulong count;
ulong dir;
char cur_addr;
- if (argc < 3) {
- printf("%s", cmdtp->usage);
- return 1;
- }
+ if (argc < 3)
+ return cmd_usage(cmdtp);
count = simple_strtoul(argv[1], NULL, 16);
if (count > 31) {
return 0;
}
-U_BOOT_CMD(lcd_test, 1, 1, do_lcd_test, "lcd_test - lcd test display\n", NULL);
-U_BOOT_CMD(lcd_cls, 1, 1, do_lcd_clear, "lcd_cls - lcd clear display\n", NULL);
+U_BOOT_CMD(lcd_test, 1, 1, do_lcd_test, "lcd test display", "");
+U_BOOT_CMD(lcd_cls, 1, 1, do_lcd_clear, "lcd clear display", "");
U_BOOT_CMD(lcd_puts, 2, 1, do_lcd_puts,
- "lcd_puts - display string on lcd\n",
- "<string> - <string> to be displayed\n");
+ "display string on lcd",
+ "<string> - <string> to be displayed");
U_BOOT_CMD(lcd_putc, 2, 1, do_lcd_putc,
- "lcd_putc - display char on lcd\n",
- "<char> - <char> to be displayed\n");
+ "display char on lcd",
+ "<char> - <char> to be displayed");
U_BOOT_CMD(lcd_cur, 3, 1, do_lcd_cur,
- "lcd_cur - shift cursor on lcd\n",
+ "shift cursor on lcd",
"<count> <dir>- shift cursor on lcd <count> times, direction is <dir> \n"
- " <count> - 0~31\n" " <dir> - 0,backward; 1, forward\n");
+ " <count> - 0~31\n" " <dir> - 0,backward; 1, forward");
#if 0 /* test-only */
void set_phy_loopback_mode(void)
}
#endif /* 0 - test only */
-static int do_led_test_off(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+static int do_led_test_off(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
volatile unsigned int *GpioOr =
(volatile unsigned int *)(CONFIG_SYS_PERIPHERAL_BASE + 0x700);
return 0;
}
-static int do_led_test_on(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+static int do_led_test_on(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
volatile unsigned int *GpioOr =
(volatile unsigned int *)(CONFIG_SYS_PERIPHERAL_BASE + 0x700);
}
U_BOOT_CMD(ledon, 1, 1, do_led_test_on,
- "ledon - led test light on\n", NULL);
+ "led test light on", "");
U_BOOT_CMD(ledoff, 1, 1, do_led_test_off,
- "ledoff - led test light off\n", NULL);
+ "led test light off", "");
#endif