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Add ctrlram command to get/set controller RAM content.

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BUG=none
TEST=tested on bds.

Change-Id: Ibfabf2c35d19c231f3ebe860877b9f4020b0f870
This commit is contained in:
Louis Yung-Chieh Lo
2012-02-06 12:20:50 +08:00
parent 000a6d5742
commit e3fa162827
1 changed files with 33 additions and 0 deletions
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33
common/keyboard.c
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@@ -547,3 +547,36 @@ static int command_codeset(int argc, char **argv)
return EC_SUCCESS;
}
DECLARE_CONSOLE_COMMAND(codeset, command_codeset);
static int command_controller_ram(int argc, char **argv)
{
int index;
if (argc >= 2) {
index = strtoi(argv[1], NULL, 0);
uart_printf("Controller RAM index = %d\n", index);
if (index >= 0x20) {
uart_printf("Index is out of range (0x00-0x1f).\n");
return EC_ERROR_UNKNOWN;
}
if (argc >= 3) {
controller_ram[index] = strtoi(argv[2], NULL, 0);
uart_printf("Write ctlram[%d] as 0x%02x.\n",
index, controller_ram[index]);
} else {
uart_printf("ctlram[%d] is 0x%02x.\n",
index, controller_ram[index]);
}
} else {
uart_puts("Usage: ctrlram <index> [<write_value>]\n");
uart_puts("\nGet/set controller RAM.\n\n");
return EC_ERROR_UNKNOWN;
}
uart_flush_output();
return EC_SUCCESS;
}
DECLARE_CONSOLE_COMMAND(ctrlram, command_controller_ram);