Change in coreboot[master]: soc/amd/picasso: check length of mca_bank_name array

[Felix Held (Code Review)]

Attention is currently required from: Jason Glenesk, Raul Rangel, Marshall Dawson.
Felix Held has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/56274 )

Change subject: soc/amd/picasso: check length of mca_bank_name array
......................................................................

soc/amd/picasso: check length of mca_bank_name array

The length of mca_bank_name should match the return value of
mca_get_bank_count which gets the number of MCA banks from an MSR.

TEST=No error message on serial console on amd/mandolin

Change-Id: Ibdad51a7ef27266e110dfbb43188361952618342
Signed-off-by: Felix Held 
---
M src/soc/amd/picasso/mca.c
1 file changed, 3 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/74/56274/1

diff --git a/src/soc/amd/picasso/mca.c b/src/soc/amd/picasso/mca.c
index 69864a5..2b1e1b2 100644
--- a/src/soc/amd/picasso/mca.c
+++ b/src/soc/amd/picasso/mca.c
@@ -184,6 +184,9 @@
    struct mca_bank_status mci;
    const unsigned int num_banks = mca_get_bank_count();

+	if (ARRAY_SIZE(mca_bank_name) != num_banks)
+		printk(BIOS_WARNING, "CPU has an unexpected number of MCA banks!\n");
+
    for (unsigned int i = 0 ; i < num_banks ; i++) {
    	mci.bank = i;
    	mci.sts = rdmsr(MCAX_STATUS_MSR(i));