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@ -487,3 +487,24 @@ void fixup_cmdtable(cmd_tbl_t *cmdtp, int size) |
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} |
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} |
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#endif |
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/**
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* Call a command function. This should be the only route in U-Boot to call |
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* a command, so that we can track whether we are waiting for input or |
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* executing a command. |
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* |
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* @param cmdtp Pointer to the command to execute |
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* @param flag Some flags normally 0 (see CMD_FLAG_.. above) |
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* @param argc Number of arguments (arg 0 must be the command text) |
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* @param argv Arguments |
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* @return 0 if command succeeded, else non-zero (CMD_RET_...) |
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*/ |
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int cmd_call(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
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{ |
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int result; |
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result = (cmdtp->cmd)(cmdtp, flag, argc, argv); |
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if (result) |
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debug("Command failed, result=%d", result); |
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return result; |
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} |
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