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| author | Rob Herring <rob.herring@calxeda.com> | 2012-02-28 13:15:43 -0600 |
|---|---|---|
| committer | Rob Herring <rob.herring@calxeda.com> | 2012-07-26 09:09:58 -0500 |
| commit | c04dc9a6bfe88b8c15bf8dd298fc24d6b9df3f22 (patch) | |
| tree | 31710d95a5f232ef04f1a51b69f8288cfbec325e /arch/arm/mach-shark/pci.c | |
| parent | 29d396047939c559dc1fd42f2d43fd6006082b07 (diff) | |
| download | op-kernel-dev-c04dc9a6bfe88b8c15bf8dd298fc24d6b9df3f22.zip op-kernel-dev-c04dc9a6bfe88b8c15bf8dd298fc24d6b9df3f22.tar.gz | |
ARM: shark: use fixed PCI i/o mapping
Convert shark to use the fixed i/o mapping and remove io.h.
This shrinks the mapping from 256MB to 1MB, but nothing is using that much
space AFAICT.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Russell King <linux@arm.linux.org.uk>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-shark/pci.c')
| -rw-r--r-- | arch/arm/mach-shark/pci.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/mach-shark/pci.c b/arch/arm/mach-shark/pci.c index 9089407..b8b4ab3 100644 --- a/arch/arm/mach-shark/pci.c +++ b/arch/arm/mach-shark/pci.c @@ -8,12 +8,15 @@ #include <linux/kernel.h> #include <linux/pci.h> #include <linux/init.h> +#include <linux/io.h> #include <video/vga.h> #include <asm/irq.h> #include <asm/mach/pci.h> #include <asm/mach-types.h> +#define IO_START 0x40000000 + static int __init shark_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { if (dev->bus->number == 0) @@ -44,6 +47,8 @@ static int __init shark_pci_init(void) pcibios_min_mem = 0x50000000; vga_base = 0xe8000000; + pci_ioremap_io(0, IO_START); + pci_common_init(&shark_pci); return 0; |
