Commit 6e42b21b authored by Valentine Barshak's avatar Valentine Barshak Committed by Josh Boyer

[POWERPC] 4xx: Use dcri_clrset() for PCIe indirect dcr read/modify/write access

Use dcri_clrset() for PCIe SDR0 read/modify/write access.
Signed-off-by: default avatarValentine Barshak <vbarshak@ru.mvista.com>
Signed-off-by: default avatarJosh Boyer <jwboyer@linux.vnet.ibm.com>
parent 266d028a
...@@ -646,7 +646,7 @@ static int __init ppc440spe_pciex_core_init(struct device_node *np) ...@@ -646,7 +646,7 @@ static int __init ppc440spe_pciex_core_init(struct device_node *np)
int time_out = 20; int time_out = 20;
/* Set PLL clock receiver to LVPECL */ /* Set PLL clock receiver to LVPECL */
mtdcri(SDR0, PESDR0_PLLLCT1, mfdcri(SDR0, PESDR0_PLLLCT1) | 1 << 28); dcri_clrset(SDR0, PESDR0_PLLLCT1, 0, 1 << 28);
/* Shouldn't we do all the calibration stuff etc... here ? */ /* Shouldn't we do all the calibration stuff etc... here ? */
if (ppc440spe_pciex_check_reset(np)) if (ppc440spe_pciex_check_reset(np))
...@@ -660,8 +660,7 @@ static int __init ppc440spe_pciex_core_init(struct device_node *np) ...@@ -660,8 +660,7 @@ static int __init ppc440spe_pciex_core_init(struct device_node *np)
} }
/* De-assert reset of PCIe PLL, wait for lock */ /* De-assert reset of PCIe PLL, wait for lock */
mtdcri(SDR0, PESDR0_PLLLCT1, dcri_clrset(SDR0, PESDR0_PLLLCT1, 1 << 24, 0);
mfdcri(SDR0, PESDR0_PLLLCT1) & ~(1 << 24));
udelay(3); udelay(3);
while (time_out) { while (time_out) {
...@@ -713,9 +712,8 @@ static int ppc440spe_pciex_init_port_hw(struct ppc4xx_pciex_port *port) ...@@ -713,9 +712,8 @@ static int ppc440spe_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL7SET1, mtdcri(SDR0, port->sdr_base + PESDRn_440SPE_HSSL7SET1,
0x35000000); 0x35000000);
} }
val = mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET); dcri_clrset(SDR0, port->sdr_base + PESDRn_RCSSET,
mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, (1 << 24) | (1 << 16), 1 << 12);
(val & ~(1 << 24 | 1 << 16)) | 1 << 12);
return 0; return 0;
} }
...@@ -1156,8 +1154,7 @@ static int __init ppc4xx_pciex_port_init(struct ppc4xx_pciex_port *port) ...@@ -1156,8 +1154,7 @@ static int __init ppc4xx_pciex_port_init(struct ppc4xx_pciex_port *port)
port->link = 0; port->link = 0;
} }
mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET, dcri_clrset(SDR0, port->sdr_base + PESDRn_RCSSET, 0, 1 << 20);
mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET) | 1 << 20);
msleep(100); msleep(100);
return 0; return 0;
......
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