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authorPaul Mundt <lethal@linux-sh.org>2009-04-17 17:21:36 +0900
committerPaul Mundt <lethal@linux-sh.org>2009-04-17 17:21:36 +0900
commit4c7a47de897e89c25a40e228ac5319cbac7257fe (patch)
treec5fe696011112d42f3ae279de4b679e7d4d140fa /arch/sh/boards
parentab1363a8929f32cc163cd3f50ca72f20d901b00c (diff)
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.c17
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 44b61a597a1..b8d43b638fc 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);
}