Skip to content

S
Simple VME FMC Carrier SVEC - Software
Commit 14da9eaa authored by Juan David González Cobas's avatar Juan David González Cobas
Browse files
Options

read vendor and device id in separate variables

parent 0346c21e
Hide whitespace changes
Inline Side-by-side
Showing with 5 additions and 3 deletions
kernel/svec-fmc.c
View file @ 14da9eaa
......@@ -149,7 +149,7 @@ static int check_golden(struct fmc_device *fmc)
{
struct svec_dev *svec = fmc->carrier_data;
int ret;
uint32_t magic;
uint32_t magic, vendor, device;
/* poor man's SDB */
magic = fmc_readl(fmc, 0x00);
......@@ -160,11 +160,13 @@ static int check_golden(struct fmc_device *fmc)
if ( (ret = fmc_scan_sdb_tree(fmc, 0x0)) < 0)
return -ENODEV;
if (fmc_readl(fmc, 0x5c) != 0x0000ce42) {
vendor = fmc_readl(fmc, 0x5c);
if (vendor != 0x0000ce42) {
dev_err(svec->dev, "unsexpected vendor in SDB\n");
return -ENODEV;
}
if (fmc_readl(fmc, 0x60) != 0x676f6c64) {
device = fmc_readl(fmc, 0x60);
if (device != 0x676f6c64) {
dev_err(svec->dev, "unexpected device in SDB\n");
return -ENODEV;
}
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment