Management complex major version should match to the firmware present in flash.
Return error during mismatch of major version.
Signed-off-by: Prabhakar Kushwaha prabhakar@freescale.com --- Changes for v2: Sending as it is for patchset Changes for v3: Incorporated Joe Hershberger's comments - Use ENODEV instead of "1" Changes for v4: Incorporated Joe Hershberger's comments - Use -ENODEV
drivers/net/fsl-mc/mc.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/net/fsl-mc/mc.c b/drivers/net/fsl-mc/mc.c index 2094595..b2babfb 100644 --- a/drivers/net/fsl-mc/mc.c +++ b/drivers/net/fsl-mc/mc.c @@ -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)
out: if (error != 0) - mc_boot_status = -error; + mc_boot_status = error; else mc_boot_status = 0;