vme: tsi148: CR/CSR logic arround the wrong way
The logic in the init routine for the TSI148 is inverted. It isn't switching on the CR/CSR space when it should be and is reporting it's on when its not. Correct the logic to do the right thing. Reported-by: De Roo, Steven <steven.deroo@arcelormittal.com> Signed-off-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
e31c51e4a1
commit
2981795cc0
1 changed files with 4 additions and 3 deletions
|
@ -2300,12 +2300,13 @@ static int tsi148_crcsr_init(struct vme_bridge *tsi148_bridge,
|
|||
dev_info(tsi148_bridge->parent, "CR/CSR Offset: %d\n", cbar);
|
||||
|
||||
crat = ioread32be(bridge->base + TSI148_LCSR_CRAT);
|
||||
if (crat & TSI148_LCSR_CRAT_EN) {
|
||||
if (crat & TSI148_LCSR_CRAT_EN)
|
||||
dev_info(tsi148_bridge->parent, "CR/CSR already enabled\n");
|
||||
else {
|
||||
dev_info(tsi148_bridge->parent, "Enabling CR/CSR space\n");
|
||||
iowrite32be(crat | TSI148_LCSR_CRAT_EN,
|
||||
bridge->base + TSI148_LCSR_CRAT);
|
||||
} else
|
||||
dev_info(tsi148_bridge->parent, "CR/CSR already enabled\n");
|
||||
}
|
||||
|
||||
/* If we want flushed, error-checked writes, set up a window
|
||||
* over the CR/CSR registers. We read from here to safely flush
|
||||
|
|
Loading…
Reference in a new issue