Commit d7084380 authored by Roland Vossen's avatar Roland Vossen Committed by Greg Kroah-Hartman

staging: brcm80211: cleaned up softmac nicpci.c/nicpci.h macro's

Substituted macro's.
Reported-by: default avatarJohannes Berg <johannes@sipsolutions.net>
Reviewed-by: default avatarPieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: default avatarArend van Spriel <arend@broadcom.com>
Signed-off-by: default avatarRoland Vossen <rvossen@broadcom.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 0d62b4db
......@@ -127,6 +127,18 @@
/* PCIE protocol TLP diagnostic registers */
#define PCIE_TLP_WORKAROUNDSREG 0x004 /* TLP Workarounds */
/* Sonics to PCI translation types */
#define SBTOPCI_PREF 0x4 /* prefetch enable */
#define SBTOPCI_BURST 0x8 /* burst enable */
#define SBTOPCI_RC_READMULTI 0x20 /* memory read multiple */
#define PCI_CLKRUN_DSBL 0x8000 /* Bit 15 forceClkrun */
/* PCI core index in SROM shadow area */
#define SRSH_PI_OFFSET 0 /* first word */
#define SRSH_PI_MASK 0xf000 /* bit 15:12 */
#define SRSH_PI_SHIFT 12 /* bit 15:12 */
/* Sonics side: PCI core and host control registers */
struct sbpciregs {
u32 control; /* PCI control */
......@@ -211,18 +223,17 @@ struct pcicore_info {
bool pmecap; /* Capable of generating PME */
};
/* debug/trace */
#define PCI_ERROR(args)
#define PCIE_PUB(sih) ((sih)->buscoretype == PCIE_CORE_ID)
#define PCIE_ASPM(sih) \
((PCIE_PUB(sih)) && \
(((sih)->buscoretype == PCIE_CORE_ID) && \
(((sih)->buscorerev >= 3) && \
((sih)->buscorerev <= 5)))
/* delay needed between the mdio control/ mdiodata register data access */
#define PR28829_DELAY() udelay(10)
static void pr28829_delay(void)
{
udelay(10);
}
/* Initialize the PCI core.
* It's caller's responsibility to make sure that this is done only once
......@@ -235,7 +246,6 @@ struct pcicore_info *pcicore_init(struct si_pub *sih, struct pci_dev *pdev,
/* alloc struct pcicore_info */
pi = kzalloc(sizeof(struct pcicore_info), GFP_ATOMIC);
if (pi == NULL) {
PCI_ERROR(("pci_attach: malloc failed!\n"));
return NULL;
}
......@@ -375,7 +385,7 @@ static bool pcie_mdiosetblock(struct pcicore_info *pi, uint blk)
(blk << 4));
W_REG(&pcieregs->mdiodata, mdiodata);
PR28829_DELAY();
pr28829_delay();
/* retry till the transaction is complete */
while (i < pcie_serdes_spinwait) {
if (R_REG(&pcieregs->mdiocontrol) & MDIOCTL_ACCESS_DONE)
......@@ -386,7 +396,6 @@ static bool pcie_mdiosetblock(struct pcicore_info *pi, uint blk)
}
if (i >= pcie_serdes_spinwait) {
PCI_ERROR(("pcie_mdiosetblock: timed out\n"));
return false;
}
......@@ -427,13 +436,13 @@ pcie_mdioop(struct pcicore_info *pi, uint physmedia, uint regaddr, bool write,
W_REG(&pcieregs->mdiodata, mdiodata);
PR28829_DELAY();
pr28829_delay();
/* retry till the transaction is complete */
while (i < pcie_serdes_spinwait) {
if (R_REG(&pcieregs->mdiocontrol) & MDIOCTL_ACCESS_DONE) {
if (!write) {
PR28829_DELAY();
pr28829_delay();
*val = (R_REG(&pcieregs->mdiodata) &
MDIODATA_MASK);
}
......@@ -445,8 +454,7 @@ pcie_mdioop(struct pcicore_info *pi, uint physmedia, uint regaddr, bool write,
i++;
}
PCI_ERROR(("pcie_mdioop: timed out op: %d\n", write));
/* Disable mdio access to SERDES */
/* Timed out. Disable mdio access to SERDES. */
W_REG(&pcieregs->mdiocontrol, 0);
return 1;
}
......@@ -498,7 +506,7 @@ static void pcie_extendL1timer(struct pcicore_info *pi, bool extend)
struct si_pub *sih = pi->sih;
struct sbpcieregs *pcieregs = pi->regs.pcieregs;
if (!PCIE_PUB(sih) || sih->buscorerev < 7)
if (sih->buscoretype != PCIE_CORE_ID || sih->buscorerev < 7)
return;
w = pcie_readreg(pcieregs, PCIE_PCIEREGS, PCIE_DLLP_PMTHRESHREG);
......@@ -736,7 +744,7 @@ void pcicore_attach(struct pcicore_info *pi, char *pvars, int state)
void pcicore_hwup(struct pcicore_info *pi)
{
if (!pi || !PCIE_PUB(pi->sih))
if (!pi || pi->sih->buscoretype != PCIE_CORE_ID)
return;
pcie_war_pci_setup(pi);
......@@ -744,7 +752,7 @@ void pcicore_hwup(struct pcicore_info *pi)
void pcicore_up(struct pcicore_info *pi, int state)
{
if (!pi || !PCIE_PUB(pi->sih))
if (!pi || pi->sih->buscoretype != PCIE_CORE_ID)
return;
/* Restore L1 timer for better performance */
......@@ -772,7 +780,7 @@ void pcicore_sleep(struct pcicore_info *pi)
void pcicore_down(struct pcicore_info *pi, int state)
{
if (!pi || !PCIE_PUB(pi->sih))
if (!pi || pi->sih->buscoretype != PCIE_CORE_ID)
return;
pcie_clkreq_upd(pi, state);
......
......@@ -58,18 +58,6 @@
/* bar0 + 12K accesses chipc core registers */
#define PCI_16KB0_CCREGS_OFFSET (12 * 1024)
#define PCI_CLKRUN_DSBL 0x8000 /* Bit 15 forceClkrun */
/* Sonics to PCI translation types */
#define SBTOPCI_PREF 0x4 /* prefetch enable */
#define SBTOPCI_BURST 0x8 /* burst enable */
#define SBTOPCI_RC_READMULTI 0x20 /* memory read multiple */
/* PCI core index in SROM shadow area */
#define SRSH_PI_OFFSET 0 /* first word */
#define SRSH_PI_MASK 0xf000 /* bit 15:12 */
#define SRSH_PI_SHIFT 12 /* bit 15:12 */
struct sbpciregs;
struct sbpcieregs;
......
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