cmd_mmc: add force_init parameter to init_mmc_device()
This allows callers to inject mmc->has_init = 0 between finding the
MMC device, and calling mmc_init(), which forces mmc_init() to rescan
the HW. Future changes will use this feature.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
diff --git a/common/cmd_mmc.c b/common/cmd_mmc.c
index 9e6a26f..6741ebe 100644
--- a/common/cmd_mmc.c
+++ b/common/cmd_mmc.c
@@ -92,7 +92,7 @@
printf("Bus Width: %d-bit\n", mmc->bus_width);
}
-static struct mmc *init_mmc_device(int dev)
+static struct mmc *init_mmc_device(int dev, bool force_init)
{
struct mmc *mmc;
mmc = find_mmc_device(dev);
@@ -100,6 +100,8 @@
printf("no mmc device at slot %x\n", dev);
return NULL;
}
+ if (force_init)
+ mmc->has_init = 0;
if (mmc_init(mmc))
return NULL;
return mmc;
@@ -117,7 +119,7 @@
}
}
- mmc = init_mmc_device(curr_device);
+ mmc = init_mmc_device(curr_device, false);
if (!mmc)
return CMD_RET_FAILURE;
@@ -247,7 +249,7 @@
if (flag == CMD_FLAG_REPEAT && !cp->repeatable)
return CMD_RET_SUCCESS;
- mmc = init_mmc_device(curr_device);
+ mmc = init_mmc_device(curr_device, false);
if (!mmc)
return CMD_RET_FAILURE;
@@ -292,7 +294,7 @@
blk = simple_strtoul(argv[2], NULL, 16);
cnt = simple_strtoul(argv[3], NULL, 16);
- mmc = init_mmc_device(curr_device);
+ mmc = init_mmc_device(curr_device, false);
if (!mmc)
return CMD_RET_FAILURE;
@@ -320,7 +322,7 @@
blk = simple_strtoul(argv[2], NULL, 16);
cnt = simple_strtoul(argv[3], NULL, 16);
- mmc = init_mmc_device(curr_device);
+ mmc = init_mmc_device(curr_device, false);
if (!mmc)
return CMD_RET_FAILURE;
@@ -348,7 +350,7 @@
blk = simple_strtoul(argv[1], NULL, 16);
cnt = simple_strtoul(argv[2], NULL, 16);
- mmc = init_mmc_device(curr_device);
+ mmc = init_mmc_device(curr_device, false);
if (!mmc)
return CMD_RET_FAILURE;
@@ -387,7 +389,7 @@
block_dev_desc_t *mmc_dev;
struct mmc *mmc;
- mmc = init_mmc_device(curr_device);
+ mmc = init_mmc_device(curr_device, false);
if (!mmc)
return CMD_RET_FAILURE;
@@ -422,7 +424,7 @@
return CMD_RET_USAGE;
}
- mmc = init_mmc_device(dev);
+ mmc = init_mmc_device(dev, false);
if (!mmc)
return CMD_RET_FAILURE;
@@ -462,7 +464,7 @@
reset = simple_strtoul(argv[3], NULL, 10);
mode = simple_strtoul(argv[4], NULL, 10);
- mmc = init_mmc_device(dev);
+ mmc = init_mmc_device(dev, false);
if (!mmc)
return CMD_RET_FAILURE;
@@ -487,7 +489,7 @@
bootsize = simple_strtoul(argv[2], NULL, 10);
rpmbsize = simple_strtoul(argv[3], NULL, 10);
- mmc = init_mmc_device(dev);
+ mmc = init_mmc_device(dev, false);
if (!mmc)
return CMD_RET_FAILURE;
@@ -520,7 +522,7 @@
part_num = simple_strtoul(argv[3], NULL, 10);
access = simple_strtoul(argv[4], NULL, 10);
- mmc = init_mmc_device(dev);
+ mmc = init_mmc_device(dev, false);
if (!mmc)
return CMD_RET_FAILURE;
@@ -555,7 +557,7 @@
return CMD_RET_USAGE;
}
- mmc = init_mmc_device(dev);
+ mmc = init_mmc_device(dev, false);
if (!mmc)
return CMD_RET_FAILURE;