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| author |   Paul Mundt <lethal@linux-sh.org> | 2009-04-17 17:21:36 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-04-17 17:21:36 +0900 |
| commit | 4c7a47de897e89c25a40e228ac5319cbac7257fe (patch) | |
| tree | c5fe696011112d42f3ae279de4b679e7d4d140fa /arch/sh/boards | |
| parent | sh: pci: Consolidate PCI I/O and mem window definitions for SH7780. (diff) | |
| download | linux-dev-4c7a47de897e89c25a40e228ac5319cbac7257fe.tar.xz linux-dev-4c7a47de897e89c25a40e228ac5319cbac7257fe.zip | |
sh: pci: Kill off platform-specific multi-window mappings.
Commit 68b42d1b548be1840aff7122fdebeb804daf0fa3 ("sh: sh7785lcr: Map
whole PCI address space.") changed around the semantics of how various
chip-selects are made accessible to PCI. Now that there is a single
large mapping covering from CS0-CS6, there is no longer any need to
do multi-window mapping. Subsequently, all of the differing
implementations can be consolidated in to pci-sh7780.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/boards')
| -rw-r--r-- | arch/sh/boards/mach-se/7780/irq.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/sh/boards/mach-se/7780/irq.c b/arch/sh/boards/mach-se/7780/irq.c index 44b61a597a15..b8d43b638fcf 100644 --- a/arch/sh/boards/mach-se/7780/irq.c +++ b/arch/sh/boards/mach-se/7780/irq.c @@ -49,4 +49,21 @@ void __init init_se7780_IRQ(void) /* ICR1: detect low level(for 2ndcut) */ ctrl_outl(0xAAAA0000, INTC_ICR1); + + /* + * FPGA PCISEL register initialize + * + * CPU || SLOT1 | SLOT2 | S-ATA | USB + * ------------------------------------- + * INTA || INTA | INTD | -- | INTB + * ------------------------------------- + * INTB || INTB | INTA | -- | INTC + * ------------------------------------- + * INTC || INTC | INTB | INTA | -- + * ------------------------------------- + * INTD || INTD | INTC | -- | INTA + * ------------------------------------- + */ + ctrl_outw(0x0013, FPGA_PCI_INTSEL1); + ctrl_outw(0xE402, FPGA_PCI_INTSEL2); } |