bios/cmds/cmd_litesdcard: rewrite comments/descriptions.

diff --git a/litex/soc/software/bios/cmds/cmd_litesdcard.c b/litex/soc/software/bios/cmds/cmd_litesdcard.c
index 4cac68f261bf1ac8a7dfab72d0d67e7a3ab80c69..b745687133f7b57abf062087dba9fd69c6e9ab6c 100644 (file)
--- a/litex/soc/software/bios/cmds/cmd_litesdcard.c
+++ b/litex/soc/software/bios/cmds/cmd_litesdcard.c
@@ -23,13 +23,13 @@ static void sdclk(int nb_params, char **params)
        char *c;
 
        if (nb_params < 1) {
-               printf("sdclk <frequ>");
+               printf("sdclk <freq>");
                return;
        }
 
        frequ = strtoul(params[0], &c, 0);
        if (*c != 0) {
-               printf("Incorrect frequency");
+               printf("Incorrect freq");
                return;
        }
 
@@ -40,10 +40,10 @@ struct command_struct cmd_sdclk =
 {
        .func = sdclk,
        .name = "sdclk",
-       .help = "SDCard set clk frequency (Mhz)",
+       .help = "Set SDCard clk freq (Mhz)",
 };
 
-define_command(sdclk, sdclk, "SDCard set clk frequency (Mhz)", LITESDCARD_CMDS);
+define_command(sdclk, sdclk, "Set SDCard clk freq (Mhz)", LITESDCARD_CMDS);
 #endif
 
 /**
@@ -53,7 +53,7 @@ define_command(sdclk, sdclk, "SDCard set clk frequency (Mhz)", LITESDCARD_CMDS);
  *
  */
 #ifdef CSR_SDCORE_BASE
-define_command(sdinit, sdcard_init, "SDCard initialization", LITESDCARD_CMDS);
+define_command(sdinit, sdcard_init, "Initialize SDCard", LITESDCARD_CMDS);
 #endif
 
 /**
@@ -69,20 +69,20 @@ static void sdtest(int nb_params, char **params)
        char *c;
 
        if (nb_params < 1) {
-               printf("sdtest <number of blocks>");
+               printf("sdtest <blocks>");
                return;
        }
 
        blocks = strtoul(params[0], &c, 0);
        if (*c != 0) {
-               printf("Incorrect number of blocks to write");
+               printf("Incorrect number of blocks");
                return;
        }
 
        sdcard_test(blocks);
 }
 
-define_command(sdtest, sdtest, "SDCard test", LITESDCARD_CMDS);
+define_command(sdtest, sdtest, "Test SDCard Write & Read on N blocks", LITESDCARD_CMDS);
 #endif
 
 /**
@@ -98,20 +98,20 @@ static void sdtestread(int nb_params, char **params)
        char *c;
 
        if (nb_params < 1) {
-               printf("sdtestread <block number>");
+               printf("sdread <block>");
                return;
        }
 
        block = strtoul(params[0], &c, 0);
        if (*c != 0) {
-               printf("Incorrect number of block to read");
+               printf("Incorrect block number");
                return;
        }
 
        sdcard_test_read(block);
 }
 
-define_command(sdtestread, sdtestread, "SDCard test read", LITESDCARD_CMDS);
+define_command(sdtestread, sdtestread, "Test SDCard Read on block N", LITESDCARD_CMDS);
 #endif
 
 /**
@@ -127,18 +127,18 @@ static void sdtestwrite(int nb_params, char **params)
        char *c;
 
        if (nb_params < 2) {
-               printf("sdtestread <block number> <str to write>");
+               printf("sdtestwrite <block> <str>");
                return;
        }
 
        block = strtoul(params[0], &c, 0);
        if (*c != 0) {
-               printf("Incorrect number of block to write");
+               printf("Incorrect block number");
                return;
        }
 
        sdcard_test_write(block, params[1]);
 }
 
-define_command(sdtestwrite, sdtestwrite, "SDCard test write", LITESDCARD_CMDS);
+define_command(sdtestwrite, sdtestwrite, "Test SDCard Write on block N", LITESDCARD_CMDS);
 #endif