brcm80211: smac: change ai_attach interface taking a bcma_bus object
The ai_attach now takes a bcma_bus object as its parameter to
obtain all required information needed for chip control.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Alwin Beukers <alwin@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
index 5c73119..c1e4f35 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
@@ -1022,22 +1022,25 @@
}
static struct si_info *ai_doattach(struct si_info *sii,
- void __iomem *regs, struct pci_dev *pbus)
+ struct bcma_bus *pbus)
{
+ void __iomem *regs = pbus->mmio;
struct si_pub *sih = &sii->pub;
u32 w, savewin;
struct chipcregs __iomem *cc;
uint socitype;
uint origidx;
+ /* assume the window is looking at chipcommon */
+ WARN_ON(pbus->mapped_core->id.id != BCMA_CORE_CHIPCOMMON);
memset((unsigned char *) sii, 0, sizeof(struct si_info));
savewin = 0;
+ sii->icbus = pbus;
sii->buscoreidx = BADIDX;
-
sii->curmap = regs;
- sii->pcibus = pbus;
+ sii->pcibus = pbus->host_pci;
/* find Chipcommon address */
pci_read_config_dword(sii->pcibus, PCI_BAR0_WIN, &savewin);
@@ -1160,13 +1163,10 @@
}
/*
- * Allocate a si handle.
- * devid - pci device id (used to determine chip#)
- * osh - opaque OS handle
- * regs - virtual address of initial core registers
+ * Allocate a si handle and do the attach.
*/
struct si_pub *
-ai_attach(void __iomem *regs, struct pci_dev *sdh)
+ai_attach(struct bcma_bus *pbus)
{
struct si_info *sii;
@@ -1175,7 +1175,7 @@
if (sii == NULL)
return NULL;
- if (ai_doattach(sii, regs, sdh) == NULL) {
+ if (ai_doattach(sii, pbus) == NULL) {
kfree(sii);
return NULL;
}