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Diffstat (limited to 'arch/arm/kernel/ecard.c')
-rw-r--r--arch/arm/kernel/ecard.c36
1 files changed, 13 insertions, 23 deletions
diff --git a/arch/arm/kernel/ecard.c b/arch/arm/kernel/ecard.c
index d16500110ee..4dd0edab6a6 100644
--- a/arch/arm/kernel/ecard.c
+++ b/arch/arm/kernel/ecard.c
@@ -237,7 +237,7 @@ static void ecard_init_pgtables(struct mm_struct *mm)
memcpy(dst_pgd, src_pgd, sizeof(pgd_t) * (IO_SIZE / PGDIR_SIZE));
- src_pgd = pgd_offset(mm, EASI_BASE);
+ src_pgd = pgd_offset(mm, (unsigned long)EASI_BASE);
dst_pgd = pgd_offset(mm, EASI_START);
memcpy(dst_pgd, src_pgd, sizeof(pgd_t) * (EASI_SIZE / PGDIR_SIZE));
@@ -674,44 +674,37 @@ static int __init ecard_probeirqhw(void)
#define ecard_probeirqhw() (0)
#endif
-#ifndef IO_EC_MEMC8_BASE
-#define IO_EC_MEMC8_BASE 0
-#endif
-
-static unsigned int __ecard_address(ecard_t *ec, card_type_t type, card_speed_t speed)
+static void __iomem *__ecard_address(ecard_t *ec, card_type_t type, card_speed_t speed)
{
- unsigned long address = 0;
+ void __iomem *address = NULL;
int slot = ec->slot_no;
if (ec->slot_no == 8)
- return IO_EC_MEMC8_BASE;
+ return ECARD_MEMC8_BASE;
ectcr &= ~(1 << slot);
switch (type) {
case ECARD_MEMC:
if (slot < 4)
- address = IO_EC_MEMC_BASE + (slot << 12);
+ address = ECARD_MEMC_BASE + (slot << 14);
break;
case ECARD_IOC:
if (slot < 4)
- address = IO_EC_IOC_BASE + (slot << 12);
-#ifdef IO_EC_IOC4_BASE
+ address = ECARD_IOC_BASE + (slot << 14);
else
- address = IO_EC_IOC4_BASE + ((slot - 4) << 12);
-#endif
+ address = ECARD_IOC4_BASE + ((slot - 4) << 14);
if (address)
- address += speed << 17;
+ address += speed << 19;
break;
-#ifdef IO_EC_EASI_BASE
case ECARD_EASI:
- address = IO_EC_EASI_BASE + (slot << 22);
+ address = ECARD_EASI_BASE + (slot << 24);
if (speed == ECARD_FAST)
ectcr |= 1 << slot;
break;
-#endif
+
default:
break;
}
@@ -990,6 +983,7 @@ ecard_probe(int slot, card_type_t type)
ecard_t **ecp;
ecard_t *ec;
struct ex_ecid cid;
+ void __iomem *addr;
int i, rc;
ec = ecard_alloc_card(type, slot);
@@ -999,7 +993,7 @@ ecard_probe(int slot, card_type_t type)
}
rc = -ENODEV;
- if ((ec->podaddr = __ecard_address(ec, type, ECARD_SYNC)) == 0)
+ if ((addr = __ecard_address(ec, type, ECARD_SYNC)) == NULL)
goto nodev;
cid.r_zero = 1;
@@ -1019,7 +1013,7 @@ ecard_probe(int slot, card_type_t type)
ec->cid.fiqmask = cid.r_fiqmask;
ec->cid.fiqoff = ecard_gets24(cid.r_fiqoff);
ec->fiqaddr =
- ec->irqaddr = (void __iomem *)ioaddr(ec->podaddr);
+ ec->irqaddr = addr;
if (ec->cid.is) {
ec->irqmask = ec->cid.irqmask;
@@ -1048,10 +1042,8 @@ ecard_probe(int slot, card_type_t type)
set_irq_flags(ec->irq, IRQF_VALID);
}
-#ifdef IO_EC_MEMC8_BASE
if (slot == 8)
ec->irq = 11;
-#endif
#ifdef CONFIG_ARCH_RPC
/* On RiscPC, only first two slots have DMA capability */
if (slot < 2)
@@ -1097,9 +1089,7 @@ static int __init ecard_init(void)
ecard_probe(slot, ECARD_IOC);
}
-#ifdef IO_EC_MEMC8_BASE
ecard_probe(8, ECARD_IOC);
-#endif
irqhw = ecard_probeirqhw();