Commit 2b7c4a19 authored by Prabhakar Kushwaha's avatar Prabhakar Kushwaha Committed by York Sun

drivers: fsl-mc: Return error for major version mismatch

Management complex major version should match to the firmware present in flash.

Return error during mismatch of major version.
Signed-off-by: default avatarPrabhakar Kushwaha <>
Acked-by: default avatarJoe Hershberger <>
Reviewed-by: default avatarYork Sun <>
parent cd8aefc0
......@@ -518,9 +518,14 @@ int mc_init(void)
goto out;
if (MC_VER_MAJOR != mc_ver_info.major)
if (MC_VER_MAJOR != mc_ver_info.major) {
printf("fsl-mc: ERROR: Firmware major version mismatch (found: %d, expected: %d)\n",
mc_ver_info.major, MC_VER_MAJOR);
printf("fsl-mc: Update the Management Complex firmware\n");
error = -ENODEV;
goto out;
if (MC_VER_MINOR != mc_ver_info.minor)
printf("fsl-mc: WARNING: Firmware minor version mismatch (found: %d, expected: %d)\n",
......@@ -541,7 +546,7 @@ int mc_init(void)
if (error != 0)
mc_boot_status = -error;
mc_boot_status = error;
mc_boot_status = 0;
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