i2c: ti: Update SCLH and SCLL to be in sync with v4.9 Linux kernel

[u-boot] / cmd / mmc.c

diff --git a/cmd/mmc.c b/cmd/mmc.c
index b2761e934bdca2f2eb6d69b674b67e5d77f680ec..b8dcc26eef05f6f0ccec54e2bab34e6939adbacd 100644 (file)
--- a/cmd/mmc.c
+++ b/cmd/mmc.c
@@ -729,6 +729,31 @@ static int do_mmc_setdsr(cmd_tbl_t *cmdtp, int flag,
        return ret;
 }
 
+#ifdef CONFIG_CMD_BKOPS_ENABLE
+static int do_mmc_bkops_enable(cmd_tbl_t *cmdtp, int flag,
+                                  int argc, char * const argv[])
+{
+       int dev;
+       struct mmc *mmc;
+
+       if (argc != 2)
+               return CMD_RET_USAGE;
+
+       dev = simple_strtoul(argv[1], NULL, 10);
+
+       mmc = init_mmc_device(dev, false);
+       if (!mmc)
+               return CMD_RET_FAILURE;
+
+       if (IS_SD(mmc)) {
+               puts("BKOPS_EN only exists on eMMC\n");
+               return CMD_RET_FAILURE;
+       }
+
+       return mmc_set_bkops_enable(mmc);
+}
+#endif
+
 static cmd_tbl_t cmd_mmc[] = {
        U_BOOT_CMD_MKENT(info, 1, 0, do_mmcinfo, "", ""),
        U_BOOT_CMD_MKENT(read, 4, 1, do_mmc_read, "", ""),
@@ -749,6 +774,9 @@ static cmd_tbl_t cmd_mmc[] = {
        U_BOOT_CMD_MKENT(rpmb, CONFIG_SYS_MAXARGS, 1, do_mmcrpmb, "", ""),
 #endif
        U_BOOT_CMD_MKENT(setdsr, 2, 0, do_mmc_setdsr, "", ""),
+#ifdef CONFIG_CMD_BKOPS_ENABLE
+       U_BOOT_CMD_MKENT(bkops-enable, 2, 0, do_mmc_bkops_enable, "", ""),
+#endif
 };
 
 static int do_mmcops(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
@@ -813,6 +841,10 @@ U_BOOT_CMD(
        "mmc rpmb counter - read the value of the write counter\n"
 #endif
        "mmc setdsr <value> - set DSR register value\n"
+#ifdef CONFIG_CMD_BKOPS_ENABLE
+       "mmc bkops-enable <dev> - enable background operations handshake on device\n"
+       "   WARNING: This is a write-once setting.\n"
+#endif
        );
 
 /* Old command kept for compatibility. Same as 'mmc info' */