Commit 87395fc6 authored by David S. Miller's avatar David S. Miller

sparc64: Kill hand-crafted I/O accessors in PCI controller drivers.

Use existing upa_{read,write}q() interfaces instead.
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e6e00372
......@@ -12,27 +12,13 @@
#include <asm/prom.h>
#include <asm/irq.h>
#include <asm/upa.h>
#include "pci_impl.h"
#define DRIVER_NAME "fire"
#define PFX DRIVER_NAME ": "
#define fire_read(__reg) \
({ u64 __ret; \
__asm__ __volatile__("ldxa [%1] %2, %0" \
: "=r" (__ret) \
: "r" (__reg), "i" (ASI_PHYS_BYPASS_EC_E) \
: "memory"); \
__ret; \
})
#define fire_write(__reg, __val) \
__asm__ __volatile__("stxa %0, [%1] %2" \
: /* no outputs */ \
: "r" (__val), "r" (__reg), \
"i" (ASI_PHYS_BYPASS_EC_E) \
: "memory")
#define FIRE_IOMMU_CONTROL 0x40000UL
#define FIRE_IOMMU_TSBBASE 0x40008UL
#define FIRE_IOMMU_FLUSH 0x40100UL
......@@ -65,21 +51,21 @@ static int pci_fire_pbm_iommu_init(struct pci_pbm_info *pbm)
/*
* Invalidate TLB Entries.
*/
fire_write(iommu->iommu_flushinv, ~(u64)0);
upa_writeq(~(u64)0, iommu->iommu_flushinv);
err = iommu_table_init(iommu, tsbsize * 8 * 1024, vdma[0], dma_mask,
pbm->numa_node);
if (err)
return err;
fire_write(iommu->iommu_tsbbase, __pa(iommu->page_table) | 0x7UL);
upa_writeq(__pa(iommu->page_table) | 0x7UL, iommu->iommu_tsbbase);
control = fire_read(iommu->iommu_control);
control = upa_readq(iommu->iommu_control);
control |= (0x00000400 /* TSB cache snoop enable */ |
0x00000300 /* Cache mode */ |
0x00000002 /* Bypass enable */ |
0x00000001 /* Translation enable */);
fire_write(iommu->iommu_control, control);
upa_writeq(control, iommu->iommu_control);
return 0;
}
......@@ -161,7 +147,7 @@ struct pci_msiq_entry {
static int pci_fire_get_head(struct pci_pbm_info *pbm, unsigned long msiqid,
unsigned long *head)
{
*head = fire_read(pbm->pbm_regs + EVENT_QUEUE_HEAD(msiqid));
*head = upa_readq(pbm->pbm_regs + EVENT_QUEUE_HEAD(msiqid));
return 0;
}
......@@ -187,8 +173,7 @@ static int pci_fire_dequeue_msi(struct pci_pbm_info *pbm, unsigned long msiqid,
*msi = msi_num = ((ep->word0 & MSIQ_WORD0_DATA0) >>
MSIQ_WORD0_DATA0_SHIFT);
fire_write(pbm->pbm_regs + MSI_CLEAR(msi_num),
MSI_CLEAR_EQWR_N);
upa_writeq(MSI_CLEAR_EQWR_N, pbm->pbm_regs + MSI_CLEAR(msi_num));
/* Clear the entry. */
ep->word0 &= ~MSIQ_WORD0_FMT_TYPE;
......@@ -204,7 +189,7 @@ static int pci_fire_dequeue_msi(struct pci_pbm_info *pbm, unsigned long msiqid,
static int pci_fire_set_head(struct pci_pbm_info *pbm, unsigned long msiqid,
unsigned long head)
{
fire_write(pbm->pbm_regs + EVENT_QUEUE_HEAD(msiqid), head);
upa_writeq(head, pbm->pbm_regs + EVENT_QUEUE_HEAD(msiqid));
return 0;
}
......@@ -213,17 +198,16 @@ static int pci_fire_msi_setup(struct pci_pbm_info *pbm, unsigned long msiqid,
{
u64 val;
val = fire_read(pbm->pbm_regs + MSI_MAP(msi));
val = upa_readq(pbm->pbm_regs + MSI_MAP(msi));
val &= ~(MSI_MAP_EQNUM);
val |= msiqid;
fire_write(pbm->pbm_regs + MSI_MAP(msi), val);
upa_writeq(val, pbm->pbm_regs + MSI_MAP(msi));
fire_write(pbm->pbm_regs + MSI_CLEAR(msi),
MSI_CLEAR_EQWR_N);
upa_writeq(MSI_CLEAR_EQWR_N, pbm->pbm_regs + MSI_CLEAR(msi));
val = fire_read(pbm->pbm_regs + MSI_MAP(msi));
val = upa_readq(pbm->pbm_regs + MSI_MAP(msi));
val |= MSI_MAP_VALID;
fire_write(pbm->pbm_regs + MSI_MAP(msi), val);
upa_writeq(val, pbm->pbm_regs + MSI_MAP(msi));
return 0;
}
......@@ -233,12 +217,12 @@ static int pci_fire_msi_teardown(struct pci_pbm_info *pbm, unsigned long msi)
unsigned long msiqid;
u64 val;
val = fire_read(pbm->pbm_regs + MSI_MAP(msi));
val = upa_readq(pbm->pbm_regs + MSI_MAP(msi));
msiqid = (val & MSI_MAP_EQNUM);
val &= ~MSI_MAP_VALID;
fire_write(pbm->pbm_regs + MSI_MAP(msi), val);
upa_writeq(val, pbm->pbm_regs + MSI_MAP(msi));
return 0;
}
......@@ -257,22 +241,19 @@ static int pci_fire_msiq_alloc(struct pci_pbm_info *pbm)
memset((char *)pages, 0, PAGE_SIZE << order);
pbm->msi_queues = (void *) pages;
fire_write(pbm->pbm_regs + EVENT_QUEUE_BASE_ADDR_REG,
(EVENT_QUEUE_BASE_ADDR_ALL_ONES |
__pa(pbm->msi_queues)));
upa_writeq((EVENT_QUEUE_BASE_ADDR_ALL_ONES |
__pa(pbm->msi_queues)),
pbm->pbm_regs + EVENT_QUEUE_BASE_ADDR_REG);
fire_write(pbm->pbm_regs + IMONDO_DATA0,
pbm->portid << 6);
fire_write(pbm->pbm_regs + IMONDO_DATA1, 0);
upa_writeq(pbm->portid << 6, pbm->pbm_regs + IMONDO_DATA0);
upa_writeq(0, pbm->pbm_regs + IMONDO_DATA1);
fire_write(pbm->pbm_regs + MSI_32BIT_ADDR,
pbm->msi32_start);
fire_write(pbm->pbm_regs + MSI_64BIT_ADDR,
pbm->msi64_start);
upa_writeq(pbm->msi32_start, pbm->pbm_regs + MSI_32BIT_ADDR);
upa_writeq(pbm->msi64_start, pbm->pbm_regs + MSI_64BIT_ADDR);
for (i = 0; i < pbm->msiq_num; i++) {
fire_write(pbm->pbm_regs + EVENT_QUEUE_HEAD(i), 0);
fire_write(pbm->pbm_regs + EVENT_QUEUE_TAIL(i), 0);
upa_writeq(0, pbm->pbm_regs + EVENT_QUEUE_HEAD(i));
upa_writeq(0, pbm->pbm_regs + EVENT_QUEUE_TAIL(i));
}
return 0;
......@@ -306,9 +287,9 @@ static int pci_fire_msiq_build_irq(struct pci_pbm_info *pbm,
/* XXX iterate amongst the 4 IRQ controllers XXX */
int_ctrlr = (1UL << 6);
val = fire_read(imap_reg);
val = upa_readq(imap_reg);
val |= (1UL << 63) | int_ctrlr;
fire_write(imap_reg, val);
upa_writeq(val, imap_reg);
fixup = ((pbm->portid << 6) | devino) - int_ctrlr;
......@@ -316,9 +297,8 @@ static int pci_fire_msiq_build_irq(struct pci_pbm_info *pbm,
if (!virt_irq)
return -ENOMEM;
fire_write(pbm->pbm_regs +
EVENT_QUEUE_CONTROL_SET(msiqid),
EVENT_QUEUE_CONTROL_SET_EN);
upa_writeq(EVENT_QUEUE_CONTROL_SET_EN,
pbm->pbm_regs + EVENT_QUEUE_CONTROL_SET(msiqid));
return virt_irq;
}
......@@ -386,49 +366,47 @@ static void pci_fire_hw_init(struct pci_pbm_info *pbm)
{
u64 val;
fire_write(pbm->controller_regs + FIRE_PARITY_CONTROL,
FIRE_PARITY_ENAB);
upa_writeq(FIRE_PARITY_ENAB,
pbm->controller_regs + FIRE_PARITY_CONTROL);
fire_write(pbm->controller_regs + FIRE_FATAL_RESET_CTL,
(FIRE_FATAL_RESET_SPARE |
upa_writeq((FIRE_FATAL_RESET_SPARE |
FIRE_FATAL_RESET_MB |
FIRE_FATAL_RESET_CPE |
FIRE_FATAL_RESET_APE |
FIRE_FATAL_RESET_PIO |
FIRE_FATAL_RESET_JW |
FIRE_FATAL_RESET_JI |
FIRE_FATAL_RESET_JR));
FIRE_FATAL_RESET_JR),
pbm->controller_regs + FIRE_FATAL_RESET_CTL);
fire_write(pbm->controller_regs + FIRE_CORE_INTR_ENABLE, ~(u64)0);
upa_writeq(~(u64)0, pbm->controller_regs + FIRE_CORE_INTR_ENABLE);
val = fire_read(pbm->pbm_regs + FIRE_TLU_CTRL);
val = upa_readq(pbm->pbm_regs + FIRE_TLU_CTRL);
val |= (FIRE_TLU_CTRL_TIM |
FIRE_TLU_CTRL_QDET |
FIRE_TLU_CTRL_CFG);
fire_write(pbm->pbm_regs + FIRE_TLU_CTRL, val);
fire_write(pbm->pbm_regs + FIRE_TLU_DEV_CTRL, 0);
fire_write(pbm->pbm_regs + FIRE_TLU_LINK_CTRL,
FIRE_TLU_LINK_CTRL_CLK);
fire_write(pbm->pbm_regs + FIRE_LPU_RESET, 0);
fire_write(pbm->pbm_regs + FIRE_LPU_LLCFG,
FIRE_LPU_LLCFG_VC0);
fire_write(pbm->pbm_regs + FIRE_LPU_FCTRL_UCTRL,
(FIRE_LPU_FCTRL_UCTRL_N |
FIRE_LPU_FCTRL_UCTRL_P));
fire_write(pbm->pbm_regs + FIRE_LPU_TXL_FIFOP,
((0xffff << 16) | (0x0000 << 0)));
fire_write(pbm->pbm_regs + FIRE_LPU_LTSSM_CFG2, 3000000);
fire_write(pbm->pbm_regs + FIRE_LPU_LTSSM_CFG3, 500000);
fire_write(pbm->pbm_regs + FIRE_LPU_LTSSM_CFG4,
(2 << 16) | (140 << 8));
fire_write(pbm->pbm_regs + FIRE_LPU_LTSSM_CFG5, 0);
fire_write(pbm->pbm_regs + FIRE_DMC_IENAB, ~(u64)0);
fire_write(pbm->pbm_regs + FIRE_DMC_DBG_SEL_A, 0);
fire_write(pbm->pbm_regs + FIRE_DMC_DBG_SEL_B, 0);
fire_write(pbm->pbm_regs + FIRE_PEC_IENAB, ~(u64)0);
upa_writeq(val, pbm->pbm_regs + FIRE_TLU_CTRL);
upa_writeq(0, pbm->pbm_regs + FIRE_TLU_DEV_CTRL);
upa_writeq(FIRE_TLU_LINK_CTRL_CLK,
pbm->pbm_regs + FIRE_TLU_LINK_CTRL);
upa_writeq(0, pbm->pbm_regs + FIRE_LPU_RESET);
upa_writeq(FIRE_LPU_LLCFG_VC0, pbm->pbm_regs + FIRE_LPU_LLCFG);
upa_writeq((FIRE_LPU_FCTRL_UCTRL_N | FIRE_LPU_FCTRL_UCTRL_P),
pbm->pbm_regs + FIRE_LPU_FCTRL_UCTRL);
upa_writeq(((0xffff << 16) | (0x0000 << 0)),
pbm->pbm_regs + FIRE_LPU_TXL_FIFOP);
upa_writeq(3000000, pbm->pbm_regs + FIRE_LPU_LTSSM_CFG2);
upa_writeq(500000, pbm->pbm_regs + FIRE_LPU_LTSSM_CFG3);
upa_writeq((2 << 16) | (140 << 8),
pbm->pbm_regs + FIRE_LPU_LTSSM_CFG4);
upa_writeq(0, pbm->pbm_regs + FIRE_LPU_LTSSM_CFG5);
upa_writeq(~(u64)0, pbm->pbm_regs + FIRE_DMC_IENAB);
upa_writeq(0, pbm->pbm_regs + FIRE_DMC_DBG_SEL_A);
upa_writeq(0, pbm->pbm_regs + FIRE_DMC_DBG_SEL_B);
upa_writeq(~(u64)0, pbm->pbm_regs + FIRE_PEC_IENAB);
}
static int __init pci_fire_pbm_init(struct pci_pbm_info *pbm,
......
......@@ -17,6 +17,7 @@
#include <asm/irq.h>
#include <asm/starfire.h>
#include <asm/prom.h>
#include <asm/upa.h>
#include "pci_impl.h"
#include "iommu_common.h"
......@@ -25,25 +26,6 @@
#define DRIVER_NAME "psycho"
#define PFX DRIVER_NAME ": "
/* All PSYCHO registers are 64-bits. The following accessor
* routines are how they are accessed. The REG parameter
* is a physical address.
*/
#define psycho_read(__reg) \
({ u64 __ret; \
__asm__ __volatile__("ldxa [%1] %2, %0" \
: "=r" (__ret) \
: "r" (__reg), "i" (ASI_PHYS_BYPASS_EC_E) \
: "memory"); \
__ret; \
})
#define psycho_write(__reg, __val) \
__asm__ __volatile__("stxa %0, [%1] %2" \
: /* no outputs */ \
: "r" (__val), "r" (__reg), \
"i" (ASI_PHYS_BYPASS_EC_E) \
: "memory")
/* Misc. PSYCHO PCI controller register offsets and definitions. */
#define PSYCHO_CONTROL 0x0010UL
#define PSYCHO_CONTROL_IMPL 0xf000000000000000UL /* Implementation of this PSYCHO*/
......@@ -182,8 +164,8 @@ static irqreturn_t psycho_ue_intr(int irq, void *dev_id)
int reported;
/* Latch uncorrectable error status. */
afar = psycho_read(afar_reg);
afsr = psycho_read(afsr_reg);
afar = upa_readq(afar_reg);
afsr = upa_readq(afsr_reg);
/* Clear the primary/secondary error status bits. */
error_bits = afsr &
......@@ -191,7 +173,7 @@ static irqreturn_t psycho_ue_intr(int irq, void *dev_id)
PSYCHO_UEAFSR_SPIO | PSYCHO_UEAFSR_SDRD | PSYCHO_UEAFSR_SDWR);
if (!error_bits)
return IRQ_NONE;
psycho_write(afsr_reg, error_bits);
upa_writeq(error_bits, afsr_reg);
/* Log the error. */
printk("%s: Uncorrectable Error, primary error type[%s]\n",
......@@ -261,8 +243,8 @@ static irqreturn_t psycho_ce_intr(int irq, void *dev_id)
int reported;
/* Latch error status. */
afar = psycho_read(afar_reg);
afsr = psycho_read(afsr_reg);
afar = upa_readq(afar_reg);
afsr = upa_readq(afsr_reg);
/* Clear primary/secondary error status bits. */
error_bits = afsr &
......@@ -270,7 +252,7 @@ static irqreturn_t psycho_ce_intr(int irq, void *dev_id)
PSYCHO_CEAFSR_SPIO | PSYCHO_CEAFSR_SDRD | PSYCHO_CEAFSR_SDWR);
if (!error_bits)
return IRQ_NONE;
psycho_write(afsr_reg, error_bits);
upa_writeq(error_bits, afsr_reg);
/* Log the error. */
printk("%s: Correctable Error, primary error type[%s]\n",
......@@ -373,27 +355,26 @@ static void psycho_register_error_handlers(struct pci_pbm_info *pbm)
"err=%d\n", pbm->name, err);
/* Enable UE and CE interrupts for controller. */
psycho_write(base + PSYCHO_ECC_CTRL,
(PSYCHO_ECCCTRL_EE |
PSYCHO_ECCCTRL_UE |
PSYCHO_ECCCTRL_CE));
upa_writeq((PSYCHO_ECCCTRL_EE |
PSYCHO_ECCCTRL_UE |
PSYCHO_ECCCTRL_CE), base + PSYCHO_ECC_CTRL);
/* Enable PCI Error interrupts and clear error
* bits for each PBM.
*/
tmp = psycho_read(base + PSYCHO_PCIA_CTRL);
tmp = upa_readq(base + PSYCHO_PCIA_CTRL);
tmp |= (PSYCHO_PCICTRL_SERR |
PSYCHO_PCICTRL_SBH_ERR |
PSYCHO_PCICTRL_EEN);
tmp &= ~(PSYCHO_PCICTRL_SBH_INT);
psycho_write(base + PSYCHO_PCIA_CTRL, tmp);
upa_writeq(tmp, base + PSYCHO_PCIA_CTRL);
tmp = psycho_read(base + PSYCHO_PCIB_CTRL);
tmp = upa_readq(base + PSYCHO_PCIB_CTRL);
tmp |= (PSYCHO_PCICTRL_SERR |
PSYCHO_PCICTRL_SBH_ERR |
PSYCHO_PCICTRL_EEN);
tmp &= ~(PSYCHO_PCICTRL_SBH_INT);
psycho_write(base + PSYCHO_PCIB_CTRL, tmp);
upa_writeq(tmp, base + PSYCHO_PCIB_CTRL);
}
/* PSYCHO boot time probing and initialization. */
......@@ -443,28 +424,28 @@ static void psycho_controller_hwinit(struct pci_pbm_info *pbm)
{
u64 tmp;
psycho_write(pbm->controller_regs + PSYCHO_IRQ_RETRY, 5);
upa_writeq(5, pbm->controller_regs + PSYCHO_IRQ_RETRY);
/* Enable arbiter for all PCI slots. */
tmp = psycho_read(pbm->controller_regs + PSYCHO_PCIA_CTRL);
tmp = upa_readq(pbm->controller_regs + PSYCHO_PCIA_CTRL);
tmp |= PSYCHO_PCICTRL_AEN;
psycho_write(pbm->controller_regs + PSYCHO_PCIA_CTRL, tmp);
upa_writeq(tmp, pbm->controller_regs + PSYCHO_PCIA_CTRL);
tmp = psycho_read(pbm->controller_regs + PSYCHO_PCIB_CTRL);
tmp = upa_readq(pbm->controller_regs + PSYCHO_PCIB_CTRL);
tmp |= PSYCHO_PCICTRL_AEN;
psycho_write(pbm->controller_regs + PSYCHO_PCIB_CTRL, tmp);
upa_writeq(tmp, pbm->controller_regs + PSYCHO_PCIB_CTRL);
/* Disable DMA write / PIO read synchronization on
* both PCI bus segments.
* [ U2P Erratum 1243770, STP2223BGA data sheet ]
*/
tmp = psycho_read(pbm->controller_regs + PSYCHO_PCIA_DIAG);
tmp = upa_readq(pbm->controller_regs + PSYCHO_PCIA_DIAG);
tmp |= PSYCHO_PCIDIAG_DDWSYNC;
psycho_write(pbm->controller_regs + PSYCHO_PCIA_DIAG, tmp);
upa_writeq(tmp, pbm->controller_regs + PSYCHO_PCIA_DIAG);
tmp = psycho_read(pbm->controller_regs + PSYCHO_PCIB_DIAG);
tmp = upa_readq(pbm->controller_regs + PSYCHO_PCIB_DIAG);
tmp |= PSYCHO_PCIDIAG_DDWSYNC;
psycho_write(pbm->controller_regs + PSYCHO_PCIB_DIAG, tmp);
upa_writeq(tmp, pbm->controller_regs + PSYCHO_PCIB_DIAG);
}
static void psycho_pbm_strbuf_init(struct pci_pbm_info *pbm,
......@@ -509,7 +490,7 @@ static void psycho_pbm_strbuf_init(struct pci_pbm_info *pbm,
*/
#undef PSYCHO_STRBUF_RERUN_ENABLE
#undef PSYCHO_STRBUF_RERUN_DISABLE
control = psycho_read(pbm->stc.strbuf_control);
control = upa_readq(pbm->stc.strbuf_control);
control |= PSYCHO_STRBUF_CTRL_ENAB;
control &= ~(PSYCHO_STRBUF_CTRL_LENAB | PSYCHO_STRBUF_CTRL_LPTR);
#ifdef PSYCHO_STRBUF_RERUN_ENABLE
......@@ -519,7 +500,7 @@ static void psycho_pbm_strbuf_init(struct pci_pbm_info *pbm,
control |= PSYCHO_STRBUF_CTRL_RRDIS;
#endif
#endif
psycho_write(pbm->stc.strbuf_control, control);
upa_writeq(control, pbm->stc.strbuf_control);
pbm->stc.strbuf_enabled = 1;
}
......
......@@ -17,6 +17,7 @@
#include <asm/iommu.h>
#include <asm/irq.h>
#include <asm/prom.h>
#include <asm/upa.h>
#include "pci_impl.h"
#include "iommu_common.h"
......@@ -25,25 +26,6 @@
#define DRIVER_NAME "sabre"
#define PFX DRIVER_NAME ": "
/* All SABRE registers are 64-bits. The following accessor
* routines are how they are accessed. The REG parameter
* is a physical address.
*/
#define sabre_read(__reg) \
({ u64 __ret; \
__asm__ __volatile__("ldxa [%1] %2, %0" \
: "=r" (__ret) \
: "r" (__reg), "i" (ASI_PHYS_BYPASS_EC_E) \
: "memory"); \
__ret; \
})
#define sabre_write(__reg, __val) \
__asm__ __volatile__("stxa %0, [%1] %2" \
: /* no outputs */ \
: "r" (__val), "r" (__reg), \
"i" (ASI_PHYS_BYPASS_EC_E) \
: "memory")
/* SABRE PCI controller register offsets and definitions. */
#define SABRE_UE_AFSR 0x0030UL
#define SABRE_UEAFSR_PDRD 0x4000000000000000UL /* Primary PCI DMA Read */
......@@ -219,8 +201,8 @@ static irqreturn_t sabre_ue_intr(int irq, void *dev_id)
int reported;
/* Latch uncorrectable error status. */
afar = sabre_read(afar_reg);
afsr = sabre_read(afsr_reg);
afar = upa_readq(afar_reg);
afsr = upa_readq(afsr_reg);
/* Clear the primary/secondary error status bits. */
error_bits = afsr &
......@@ -229,7 +211,7 @@ static irqreturn_t sabre_ue_intr(int irq, void *dev_id)
SABRE_UEAFSR_SDTE | SABRE_UEAFSR_PDTE);
if (!error_bits)
return IRQ_NONE;
sabre_write(afsr_reg, error_bits);
upa_writeq(error_bits, afsr_reg);
/* Log the error. */
printk("%s: Uncorrectable Error, primary error type[%s%s]\n",
......@@ -279,8 +261,8 @@ static irqreturn_t sabre_ce_intr(int irq, void *dev_id)
int reported;
/* Latch error status. */
afar = sabre_read(afar_reg);
afsr = sabre_read(afsr_reg);
afar = upa_readq(afar_reg);
afsr = upa_readq(afsr_reg);
/* Clear primary/secondary error status bits. */
error_bits = afsr &
......@@ -288,7 +270,7 @@ static irqreturn_t sabre_ce_intr(int irq, void *dev_id)
SABRE_CEAFSR_SDRD | SABRE_CEAFSR_SDWR);
if (!error_bits)
return IRQ_NONE;
sabre_write(afsr_reg, error_bits);
upa_writeq(error_bits, afsr_reg);
/* Log the error. */
printk("%s: Correctable Error, primary error type[%s]\n",
......@@ -354,19 +336,20 @@ static void sabre_register_error_handlers(struct pci_pbm_info *pbm)
* registering the handler so that we don't get spurious
* interrupts.
*/
sabre_write(base + SABRE_UE_AFSR,
(SABRE_UEAFSR_PDRD | SABRE_UEAFSR_PDWR |
SABRE_UEAFSR_SDRD | SABRE_UEAFSR_SDWR |
SABRE_UEAFSR_SDTE | SABRE_UEAFSR_PDTE));
upa_writeq((SABRE_UEAFSR_PDRD | SABRE_UEAFSR_PDWR |
SABRE_UEAFSR_SDRD | SABRE_UEAFSR_SDWR |
SABRE_UEAFSR_SDTE | SABRE_UEAFSR_PDTE),
base + SABRE_UE_AFSR);
err = request_irq(op->irqs[1], sabre_ue_intr, 0, "SABRE_UE", pbm);
if (err)
printk(KERN_WARNING "%s: Couldn't register UE, err=%d.\n",
pbm->name, err);
sabre_write(base + SABRE_CE_AFSR,
(SABRE_CEAFSR_PDRD | SABRE_CEAFSR_PDWR |
SABRE_CEAFSR_SDRD | SABRE_CEAFSR_SDWR));
upa_writeq((SABRE_CEAFSR_PDRD | SABRE_CEAFSR_PDWR |
SABRE_CEAFSR_SDRD | SABRE_CEAFSR_SDWR),
base + SABRE_CE_AFSR);
err = request_irq(op->irqs[2], sabre_ce_intr, 0, "SABRE_CE", pbm);
if (err)
......@@ -378,9 +361,9 @@ static void sabre_register_error_handlers(struct pci_pbm_info *pbm)
printk(KERN_WARNING "%s: Couldn't register PCIERR, err=%d.\n",
pbm->name, err);
tmp = sabre_read(base + SABRE_PCICTRL);
tmp = upa_readq(base + SABRE_PCICTRL);
tmp |= SABRE_PCICTRL_ERREN;
sabre_write(base + SABRE_PCICTRL, tmp);
upa_writeq(tmp, base + SABRE_PCICTRL);
}
static void apb_init(struct pci_bus *sabre_bus)
......@@ -533,16 +516,16 @@ static int __devinit sabre_probe(struct of_device *op,
/* PCI first */
for (clear_irq = SABRE_ICLR_A_SLOT0; clear_irq < SABRE_ICLR_B_SLOT0 + 0x80; clear_irq += 8)
sabre_write(pbm->controller_regs + clear_irq, 0x0UL);
upa_writeq(0x0UL, pbm->controller_regs + clear_irq);
/* Then OBIO */
for (clear_irq = SABRE_ICLR_SCSI; clear_irq < SABRE_ICLR_SCSI + 0x80; clear_irq += 8)
sabre_write(pbm->controller_regs + clear_irq, 0x0UL);
upa_writeq(0x0UL, pbm->controller_regs + clear_irq);
/* Error interrupts are enabled later after the bus scan. */
sabre_write(pbm->controller_regs + SABRE_PCICTRL,
(SABRE_PCICTRL_MRLEN | SABRE_PCICTRL_SERR |
SABRE_PCICTRL_ARBPARK | SABRE_PCICTRL_AEN));
upa_writeq((SABRE_PCICTRL_MRLEN | SABRE_PCICTRL_SERR |
SABRE_PCICTRL_ARBPARK | SABRE_PCICTRL_AEN),
pbm->controller_regs + SABRE_PCICTRL);
/* Now map in PCI config space for entire SABRE. */
pbm->config_space = pbm->controller_regs + SABRE_CONFIGSPACE;
......
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