Re: [PATCH] cmd: mmc: Expand bkops handling

On 12/27/22 00:55, Jaehoon Chung wrote:

Hi,

Hi,

[...]

...

@@ -1040,7 +1036,41 @@ static int do_mmc_bkops_enable(struct cmd_tbl *cmdtp, int flag, return CMD_RET_FAILURE; }

• return mmc_set_bkops_enable(mmc);

• return mmc_set_bkops_enable(mmc, autobkops, enable);

+}

+static int do_mmc_bkops(struct cmd_tbl *cmdtp, int flag,

• 	int argc, char * const argv[])
  

+{

• bool autobkops, enable;
• if (argc != 4)

• return CMD_RET_USAGE;
  

• if (!strcmp(argv[2], "manual"))

• autobkops = false;
  

• else if (!strcmp(argv[2], "auto"))

• autobkops = true;
  

• else

• return CMD_RET_FAILURE;
  

• if (!strcmp(argv[3], "disable"))

• enable = false;
  

AFAIK, "manual" enable is one time programmable. It can't disable again after enabled, isn't it?

Indeed the bkops are all OTP.