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[PATCH] ARM: 2756/1: add ixp2000 msf mapping
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Patch from Lennert Buytenhek

Add a mapping for the ixp2400 and ixp2800 msf unit.  The msf is the
ixp2000's 'media and switch fabric' unit, which handles the networking
part of the chip.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Deepak Saxena
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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Lennert Buytenhek authored and Russell King committed Jun 26, 2005
1 parent 67603be commit baaf7ed
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Showing 2 changed files with 9 additions and 0 deletions.
5 changes: 5 additions & 0 deletions arch/arm/mach-ixp2000/core.c
Original file line number Diff line number Diff line change
Expand Up @@ -102,6 +102,11 @@ static struct map_desc ixp2000_io_desc[] __initdata = {
.physical = IXP2000_PCI_CSR_PHYS_BASE,
.length = IXP2000_PCI_CSR_SIZE,
.type = MT_DEVICE
}, {
.virtual = IXP2000_MSF_VIRT_BASE,
.physical = IXP2000_MSF_PHYS_BASE,
.length = IXP2000_MSF_SIZE,
.type = MT_DEVICE
}, {
.virtual = IXP2000_PCI_IO_VIRT_BASE,
.physical = IXP2000_PCI_IO_PHYS_BASE,
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4 changes: 4 additions & 0 deletions include/asm-arm/arch-ixp2000/ixp2000-regs.h
Original file line number Diff line number Diff line change
Expand Up @@ -86,6 +86,10 @@
#define IXP2000_PCI_CSR_VIRT_BASE 0xfec00000
#define IXP2000_PCI_CSR_SIZE 0x00100000

#define IXP2000_MSF_PHYS_BASE 0xc8000000
#define IXP2000_MSF_VIRT_BASE 0xfeb00000
#define IXP2000_MSF_SIZE 0x00100000

#define IXP2000_PCI_IO_PHYS_BASE 0xd8000000
#define IXP2000_PCI_IO_VIRT_BASE 0xfd000000
#define IXP2000_PCI_IO_SIZE 0x01000000
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