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authorMagnus Damm <damm@igel.co.jp>2009-03-11 15:47:23 +0900
committerPaul Mundt <lethal@linux-sh.org>2009-04-16 16:00:13 +0900
commit710fa3c81151948ac4d836ef52b57cef91b0ab72 (patch)
tree57718b3badc0817db419dce57716973a3faa0f1e
parentd0e3db40e2a1352aa2a2f425a7d4631bddc03d51 (diff)
sh: avoid using PCIBIOS_MIN_xxx
Replaces PCIBIOS_MIN_IO and PCIBIOS_MIN_MEM with direct struct pci_channel access. This allows us to have more than one pci channel. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
-rw-r--r--arch/sh/drivers/pci/fixups-r7780rp.c2
-rw-r--r--arch/sh/drivers/pci/fixups-sdk7780.c2
-rw-r--r--arch/sh/drivers/pci/fixups-se7780.c2
-rw-r--r--arch/sh/drivers/pci/pci-sh5.c9
-rw-r--r--arch/sh/drivers/pci/pci-sh7751.c14
-rw-r--r--arch/sh/drivers/pci/pci-sh7780.c10
6 files changed, 19 insertions, 20 deletions
diff --git a/arch/sh/drivers/pci/fixups-r7780rp.c b/arch/sh/drivers/pci/fixups-r7780rp.c
index 5b25021bbd6..31f8dfbfcbf 100644
--- a/arch/sh/drivers/pci/fixups-r7780rp.c
+++ b/arch/sh/drivers/pci/fixups-r7780rp.c
@@ -37,7 +37,7 @@ int pci_fixup_pcic(struct pci_channel *chan)
#endif
/* Set IOBR for windows containing area specified in pci.h */
- pci_write_reg(chan, (PCIBIOS_MIN_IO & ~(SH7780_PCI_IO_SIZE - 1)),
+ pci_write_reg(chan, chan->io_resource->start & ~(SH7780_PCI_IO_SIZE-1),
SH7780_PCIIOBR);
pci_write_reg(chan, ((SH7780_PCI_IO_SIZE-1) & (7<<18)),
SH7780_PCIIOBMR);
diff --git a/arch/sh/drivers/pci/fixups-sdk7780.c b/arch/sh/drivers/pci/fixups-sdk7780.c
index 3f6754a120e..c2957312b30 100644
--- a/arch/sh/drivers/pci/fixups-sdk7780.c
+++ b/arch/sh/drivers/pci/fixups-sdk7780.c
@@ -50,7 +50,7 @@ int pci_fixup_pcic(struct pci_channel *chan)
pci_write_reg(chan, 0x00FC0000 , SH7780_PCIMBMR0); /* 16M */
/* Set IOBR for window containing area specified in pci.h */
- pci_write_reg(chan, PCIBIOS_MIN_IO & ~(SH7780_PCI_IO_SIZE-1),
+ pci_write_reg(chan, chan->io_resource->start & ~(SH7780_PCI_IO_SIZE-1),
SH7780_PCIIOBR);
pci_write_reg(chan, (SH7780_PCI_IO_SIZE-1) & (7 << 18),
SH7780_PCIIOBMR);
diff --git a/arch/sh/drivers/pci/fixups-se7780.c b/arch/sh/drivers/pci/fixups-se7780.c
index b8e735e01c3..a968af7d6f7 100644
--- a/arch/sh/drivers/pci/fixups-se7780.c
+++ b/arch/sh/drivers/pci/fixups-se7780.c
@@ -51,7 +51,7 @@ int pci_fixup_pcic(struct pci_channel *chan)
pci_write_reg(chan, 0x00FC0000 , SH7780_PCIMBMR0); /* 16M */
/* Set IOBR for window containing area specified in pci.h */
- pci_write_reg(chan, PCIBIOS_MIN_IO & ~(SH7780_PCI_IO_SIZE-1),
+ pci_write_reg(chan, chan->io_resource->start & ~(SH7780_PCI_IO_SIZE-1),
SH7780_PCIIOBR);
pci_write_reg(chan, (SH7780_PCI_IO_SIZE-1) & (7 << 18),
SH7780_PCIIOBMR);
diff --git a/arch/sh/drivers/pci/pci-sh5.c b/arch/sh/drivers/pci/pci-sh5.c
index 008a02ec0d9..7750da27628 100644
--- a/arch/sh/drivers/pci/pci-sh5.c
+++ b/arch/sh/drivers/pci/pci-sh5.c
@@ -206,6 +206,9 @@ int __init sh5pci_init(unsigned long memStart, unsigned long memSize)
return 0;
}
+#define xPCIBIOS_MIN_IO board_pci_channels->io_resource->start
+#define xPCIBIOS_MIN_MEM board_pci_channels->mem_resource->start
+
void __devinit pcibios_fixup_bus(struct pci_bus *bus)
{
struct pci_dev *dev = bus->self;
@@ -223,9 +226,9 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus)
/* For now, propagate host limits to the bus;
* we'll adjust them later. */
bus->resource[0]->end = 64*1024 - 1 ;
- bus->resource[1]->end = PCIBIOS_MIN_MEM+(256*1024*1024)-1;
- bus->resource[0]->start = PCIBIOS_MIN_IO;
- bus->resource[1]->start = PCIBIOS_MIN_MEM;
+ bus->resource[1]->end = xPCIBIOS_MIN_MEM+(256*1024*1024)-1;
+ bus->resource[0]->start = xPCIBIOS_MIN_IO;
+ bus->resource[1]->start = xPCIBIOS_MIN_MEM;
/* Turn off downstream PF memory address range by default */
bus->resource[2]->start = 1024*1024;
diff --git a/arch/sh/drivers/pci/pci-sh7751.c b/arch/sh/drivers/pci/pci-sh7751.c
index 230db8bd974..447234c69ab 100644
--- a/arch/sh/drivers/pci/pci-sh7751.c
+++ b/arch/sh/drivers/pci/pci-sh7751.c
@@ -144,22 +144,20 @@ int __init sh7751_pcic_init(struct pci_channel *chan,
/* Set the local 16MB PCI memory space window to
* the lowest PCI mapped address
*/
- word = PCIBIOS_MIN_MEM & SH4_PCIMBR_MASK;
+ word = chan->mem_resource->start & SH4_PCIMBR_MASK;
pr_debug("PCI: Setting upper bits of Memory window to 0x%x\n", word);
pci_write_reg(chan, word , SH4_PCIMBR);
- /* Map IO space into PCI IO window
- * The IO window is 64K-PCIBIOS_MIN_IO in size
- * IO addresses will be translated to the
- * PCI IO window base address
+ /* Map IO space into PCI IO window:
+ * IO addresses will be translated to the PCI IO window base address
*/
pr_debug("PCI: Mapping IO address 0x%x - 0x%x to base 0x%x\n",
- PCIBIOS_MIN_IO, (64 << 10),
- SH7751_PCI_IO_BASE + PCIBIOS_MIN_IO);
+ chan->io_resource->start, chan->io_resource->end,
+ SH7751_PCI_IO_BASE + chan->io_resource->start);
/* Make sure the MSB's of IO window are set to access PCI space
* correctly */
- word = PCIBIOS_MIN_IO & SH4_PCIIOBR_MASK;
+ word = chan->io_resource->start & SH4_PCIIOBR_MASK;
pr_debug("PCI: Setting upper bits of IO window to 0x%x\n", word);
pci_write_reg(chan, word, SH4_PCIIOBR);
diff --git a/arch/sh/drivers/pci/pci-sh7780.c b/arch/sh/drivers/pci/pci-sh7780.c
index 4706e880b08..e8f3a308c07 100644
--- a/arch/sh/drivers/pci/pci-sh7780.c
+++ b/arch/sh/drivers/pci/pci-sh7780.c
@@ -130,14 +130,12 @@ int __init sh7780_pcic_init(struct pci_channel *chan,
pci_write_reg(chan, map->window1.base, SH4_PCILAR1);
pci_write_reg(chan, map->window1.base, SH7780_PCIMBAR1);
- /* Map IO space into PCI IO window
- * The IO window is 64K-PCIBIOS_MIN_IO in size
- * IO addresses will be translated to the
- * PCI IO window base address
+ /* Map IO space into PCI IO window:
+ * IO addresses will be translated to the PCI IO window base address
*/
pr_debug("PCI: Mapping IO address 0x%x - 0x%x to base 0x%x\n",
- PCIBIOS_MIN_IO, (64 << 10),
- SH7780_PCI_IO_BASE + PCIBIOS_MIN_IO);
+ chan->io_resource->start, chan->io_resource->end,
+ SH7780_PCI_IO_BASE + chan->io_resource->start);
/* NOTE: I'm ignoring the PCI error IRQs for now..
* TODO: add support for the internal error interrupts and